never retry those hardcoded errors

reduce verbosity of debug logs

.gitignore

@@ -1 +1,10 @@
-bin/
+bin/
+e2e/persist
+e2e/supporty/supporty
+.env
+blobsfiles
+ytsync_docker
+
+e2e/config.json
+
+e2e/cookies.txt

.goreleaser.yml

@@ -9,12 +9,13 @@ builds:
     - amd64
   ldflags:
     - -X "{{ .Env.IMPORTPATH }}/meta.semVersion={{ .Tag }}" -X "{{ .Env.IMPORTPATH }}/meta.version={{ .Env.VERSIONSHORT }}" -X "{{ .Env.IMPORTPATH }}/meta.versionLong={{ .Env.VERSIONLONG }}" -X "{{ .Env.IMPORTPATH }}/meta.commitMsg={{ .Env.COMMITMSG }}"
-archive:
-  name_template: '{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}'
-  replacements:
-    linux: Linux
-    amd64: x86_64
-  format: zip
+archives:
+  - id: zip
+    name_template: '{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}'
+    replacements:
+      linux: Linux
+      amd64: x86_64
+    format: zip
 checksum:
   name_template: 'checksums.txt'
 snapshot:
@@ -24,5 +25,4 @@ changelog:
   filters:
     exclude:
     - '^docs:'
-    - '^test:'
-
+    - '^test:'

.travis.yml

@@ -1,15 +1,40 @@
 os: linux
-dist: xenial
+dist: bionic
 language: go
-go_import_path: github.com/lbryio/ytsync
 go:
-- 1.11.5
-- master
+  - 1.17.x
+
+install: true
+
+cache:
+  directories:
+    - $HOME/.cache/go-build
+    - $HOME/gopath/pkg/mod
+
+services:
+  - docker
+
+addons:
+  apt:
+    update: true
+    packages:
+      - ffmpeg
+      - tree
+      - python3-pip
+
+before_script:
+  - sudo pip3 install -U yt-dlp
+  - sudo add-apt-repository -y ppa:savoury1/ffmpeg4
+
 env:
   global:
-    - GO111MODULE=on
     #GITHUB_TOKEN
-    - secure: "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"
+    - secure: "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"
+
+script:
+  #- ./e2e/e2e.sh # Hold until we can resolve the /var/tmp issue - talk to beamer/niko
+  - make
+
 deploy:
   provider: script
   skip_cleanup: true
@@ -17,4 +42,4 @@ deploy:
   file: bin/ytsync
   on:
     repo: lbryio/ytsync
-    tags: true
+    tags: true

0001-lbry-patch.patch

@@ -0,0 +1,111 @@
+From 30380338ba9af01696c94b61f0597131638eaec1 Mon Sep 17 00:00:00 2001
+From: Niko Storni <niko@lbry.io>
+Date: Mon, 16 Dec 2019 00:13:36 +0100
+Subject: [PATCH] lbry-patch
+
+---
+ youtube_dl/extractor/youtube.py | 45 +++++++++++++++++++++++++--------
+ 1 file changed, 35 insertions(+), 10 deletions(-)
+
+diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
+index b913d07a6..cd66a5b01 100644
+--- a/youtube_dl/extractor/youtube.py
++++ b/youtube_dl/extractor/youtube.py
+@@ -10,6 +10,7 @@ import random
+ import re
+ import time
+ import traceback
++import subprocess
+ 
+ from .common import InfoExtractor, SearchInfoExtractor
+ from ..jsinterp import JSInterpreter
+@@ -536,6 +537,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
+ 
+     _GEO_BYPASS = False
+ 
++    _WGET_429_RATE_LIMIT = 8191
++    _WGET_BINARY = "wget"
++
+     IE_NAME = 'youtube'
+     _TESTS = [
+         {
+@@ -1254,6 +1258,17 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
+         """ Return a string representation of a signature """
+         return '.'.join(compat_str(len(part)) for part in example_sig.split('.'))
+ 
++    def _rate_limit_download(self, url, video_id, note=None):
++        if note is None:
++            self.report_download_webpage(video_id)
++        elif note is not False:
++            if video_id is None:
++                self.to_screen('%s' % (note,))
++            else:
++                self.to_screen('%s: %s' % (video_id, note))
++        source_address = self._downloader.params.get('source_address')
++        return subprocess.run([self._WGET_BINARY, '-q', '--limit-rate', str(self._WGET_429_RATE_LIMIT), '--bind-address', source_address, '-O', '-', url], check=True, stdout=subprocess.PIPE).stdout.decode(encoding='UTF-8')
++
+     def _extract_signature_function(self, video_id, player_url, example_sig):
+         id_m = re.match(
+             r'.*?-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3|/html5player(?:-new)?|(?:/[a-z]{2,3}_[A-Z]{2})?/base)?\.(?P<ext>[a-z]+)$',
+@@ -1678,7 +1693,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
+ 
+         # Get video webpage
+         url = proto + '://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1&bpctr=9999999999' % video_id
+-        video_webpage = self._download_webpage(url, video_id)
++        video_webpage = self._rate_limit_download(url, video_id)
+ 
+         # Attempt to extract SWF player URL
+         mobj = re.search(r'swfConfig.*?"(https?:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage)
+@@ -1736,10 +1751,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
+                     r'"sts"\s*:\s*(\d+)', embed_webpage, 'sts', default=''),
+             })
+             video_info_url = proto + '://www.youtube.com/get_video_info?' + data
+-            video_info_webpage = self._download_webpage(
++            video_info_webpage = self._rate_limit_download(
+                 video_info_url, video_id,
+-                note='Refetching age-gated info webpage',
+-                errnote='unable to download video info webpage')
++                note='Refetching age-gated info webpage')
+             video_info = compat_parse_qs(video_info_webpage)
+             pl_response = video_info.get('player_response', [None])[0]
+             player_response = extract_player_response(pl_response, video_id)
+@@ -1777,7 +1791,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
+                 # The general idea is to take a union of itags of both DASH manifests (for example
+                 # video with such 'manifest behavior' see https://github.com/ytdl-org/youtube-dl/issues/6093)
+                 self.report_video_info_webpage_download(video_id)
+-                for el in ('embedded', 'detailpage', 'vevo', ''):
++                for el in ('', 'embedded', 'detailpage', 'vevo'):
+                     query = {
+                         'video_id': video_id,
+                         'ps': 'default',
+@@ -1789,11 +1803,22 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
+                         query['el'] = el
+                     if sts:
+                         query['sts'] = sts
+-                    video_info_webpage = self._download_webpage(
+-                        '%s://www.youtube.com/get_video_info' % proto,
+-                        video_id, note=False,
+-                        errnote='unable to download video info webpage',
+-                        fatal=False, query=query)
++
++                    if el == '':
++                        base_url = 'https://youtube.com/get_video_info?video_id={}'.format(video_id)
++                    else:
++                        base_url = 'https://youtube.com/get_video_info'
++
++                        for q in query:
++                            if q is None or q is "":
++                                continue
++                            if query[q] is None or query[q] is "":
++                                continue
++
++                            base_url = base_url + "?{}={}".format(q, query[q])
++
++                    video_info_webpage = self._rate_limit_download(base_url, video_id)
++
+                     if not video_info_webpage:
+                         continue
+                     get_video_info = compat_parse_qs(video_info_webpage)
+-- 
+2.17.1
+

LICENSE

@@ -0,0 +1,15 @@
+The MIT License (MIT)
+
+Copyright (c) 2017-2020 LBRY Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Makefile

@@ -1,4 +1,4 @@
-BINARY=prism-bin
+BINARY=ytsync
 
 DIR = $(shell cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)
 BIN_DIR = ${DIR}/bin
@@ -13,7 +13,7 @@ LDFLAGS = -ldflags "-X ${IMPORT_PATH}/meta.Version=${VERSION} -X ${IMPORT_PATH}/
 
 
 build:
-	mkdir -p ${BIN_DIR} && CGO_ENABLED=0 go build ${LDFLAGS} -asmflags -trimpath=${DIR} -o ${BIN_DIR}/${BINARY} main.go
+	mkdir -p ${BIN_DIR} && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build ${LDFLAGS} -asmflags -trimpath=${DIR} -o ${BIN_DIR}/${BINARY} main.go
 
 clean:
 	if [ -f ${BIN_DIR}/${BINARY} ]; then rm ${BIN_DIR}/${BINARY}; fi

README.md

@@ -8,23 +8,17 @@ With the support of said database, the tool is also able to keep all the channel
 
 
 # Requirements
-- lbrynet SDK https://github.com/lbryio/lbry/releases (We strive to keep the latest release of ytsync compatible with the latest major release of the SDK)
+- lbrynet SDK https://github.com/lbryio/lbry-sdk/releases (We strive to keep the latest release of ytsync compatible with the latest major release of the SDK)
 - a lbrycrd node running (localhost or on a remote machine) with credits in it
+- internal-apis (you cannot run this one yourself)
+- python3-pip
+- yt-dlp (`pip3 install -U yt-dlp`)
+- ffmpeg (latest)
 
 # Setup
 - make sure daemon is stopped and can be controlled through `systemctl` (find example below)
 - extract the ytsync binary anywhere
-- add the environment variables necessary to the tool
-  - export SLACK_TOKEN="a-token-to-spam-your-slack"
-  - export SLACK_CHANNEL="youtube-status"
-  - export YOUTUBE_API_KEY="youtube-api-key"
-  - export LBRY_WEB_API="https://lbry-api-url-here"
-  - export LBRY_API_TOKEN="internal-apis-token-for-ytsync-user"
-  - export LBRYCRD_STRING="tcp://user:password@host:5429"
-  - export AWS_S3_ID="THE-ID-LIES-HERE"
-  - export AWS_S3_SECRET="THE-SECRET-LIES-HERE"
-  - export AWS_S3_REGION="us-east-1"
-  - export AWS_S3_BUCKET="ytsync-wallets"
+- create and fill `config.json` using [this example](config.json.example)
 
 ## systemd script example
 `/etc/systemd/system/lbrynet.service`
@@ -55,21 +49,26 @@ Usage:
 
 Flags:
       --after int                   Specify from when to pull jobs [Unix time](Default: 0)
-      --before int                  Specify until when to pull jobs [Unix time](Default: current Unix time) (default 1582834707)
+      --before int                  Specify until when to pull jobs [Unix time](Default: current Unix time) (default 1669311891)
       --channelID string            If specified, only this channel will be synced.
       --concurrent-jobs int         how many jobs to process concurrently (default 1)
   -h, --help                        help for ytsync
       --limit int                   limit the amount of channels to sync
-      --max-length float            Maximum video length to process (in hours) (default 2)
+      --max-length int              Maximum video length to process (in hours) (default 2)
       --max-size int                Maximum video size to process (in MB) (default 2048)
       --max-tries int               Number of times to try a publish that fails (default 3)
+      --no-transfers                Skips the transferring process of videos, channels and supports
+      --quick                       Look up only the last 50 videos from youtube
+      --remove-db-unpublished       Remove videos from the database that are marked as published but aren't really published
       --run-once                    Whether the process should be stopped after one cycle or not
       --skip-space-check            Do not perform free space check on startup
       --status string               Specify which queue to pull from. Overrides --update
-      --stop-on-error               If a publish fails, stop all publishing and exit
+      --status2 string              Specify which secondary queue to pull from.
       --takeover-existing-channel   If channel exists and we don't own it, take over the channel
       --update                      Update previously synced channels instead of syncing new ones
-      --videos-limit int            how many videos to process per channel (default 1000)
+      --upgrade-metadata            Upgrade videos if they're on the old metadata version
+      --videos-limit int            how many videos to process per channel (leave 0 for automatic detection)
+
 ```
 
 ## Running from Source
@@ -86,17 +85,17 @@ Contributions to this project are welcome, encouraged, and compensated. For more
 
 ## Security
 
-We take security seriously. Please contact [security@lbry.io](mailto:security@lbry.io) regarding any security issues. Our PGP key is [here](https://keybase.io/lbry/key.asc) if you need it.
+We take security seriously. Please contact [security@lbry.io](mailto:security@lbry.io) regarding any security issues. Our PGP key is [here](https://lbry.com/faq/pgp-key) if you need it.
 
 ## Contact
 
-The primary contact for this project is [Niko Storni](https://github.com/nikooo777) (niko@lbry.io).
+The primary contact for this project is [Niko Storni](https://github.com/nikooo777) (niko@lbry.com).
 
 ## Additional Info and Links
 
-- [https://lbry.io](https://lbry.io) - The live LBRY website
-- [Discord Chat](https://chat.lbry.io) - A chat room for the LBRYians
-- [Email us](mailto:hello@lbry.io) - LBRY Support email
+- [https://lbry.com](https://lbry.com) - The live LBRY website
+- [Discord Chat](https://chat.lbry.com) - A chat room for the LBRYians
+- [Email us](mailto:hello@lbry.com) - LBRY Support email
 - [Twitter](https://twitter.com/@lbryio) - LBRY Twitter page
 - [Facebook](https://www.facebook.com/lbryio/) - LBRY Facebook page
 - [Reddit](https://reddit.com/r/lbry) - LBRY Reddit page

blobs_reflector/reflect.go

@@ -0,0 +1,93 @@
+package blobs_reflector
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+	"os/user"
+	"path/filepath"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/reflector.go/cmd"
+	"github.com/lbryio/reflector.go/db"
+	"github.com/lbryio/reflector.go/reflector"
+	"github.com/lbryio/reflector.go/store"
+	"github.com/sirupsen/logrus"
+
+	"github.com/lbryio/ytsync/v5/util"
+)
+
+var dbHandle *db.SQL
+
+func ReflectAndClean() error {
+	err := reflectBlobs()
+	if err != nil {
+		return err
+	}
+	return util.CleanupLbrynet()
+}
+
+func loadConfig(path string) (cmd.Config, error) {
+	var c cmd.Config
+
+	raw, err := ioutil.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return c, errors.Err("config file not found")
+		}
+		return c, err
+	}
+
+	err = json.Unmarshal(raw, &c)
+	return c, err
+}
+
+func reflectBlobs() error {
+	if util.IsBlobReflectionOff() {
+		return nil
+	}
+	logrus.Infoln("reflecting blobs...")
+	//make sure lbrynet is off
+	running, err := util.IsLbrynetRunning()
+	if err != nil {
+		return err
+	}
+	if running {
+		return errors.Prefix("cannot reflect blobs as the daemon is running", err)
+	}
+	logrus.SetLevel(logrus.InfoLevel)
+	defer logrus.SetLevel(logrus.DebugLevel)
+	ex, err := os.Executable()
+	if err != nil {
+		return errors.Err(err)
+	}
+	exPath := filepath.Dir(ex)
+	config, err := loadConfig(exPath + "/prism_config.json")
+	if err != nil {
+		return errors.Err(err)
+	}
+	if dbHandle == nil {
+		dbHandle = new(db.SQL)
+		err = dbHandle.Connect(config.DBConn)
+		if err != nil {
+			return errors.Err(err)
+		}
+	}
+	st := store.NewDBBackedStore(store.NewS3Store(config.AwsID, config.AwsSecret, config.BucketRegion, config.BucketName), dbHandle, false)
+
+	uploadWorkers := 10
+	uploader := reflector.NewUploader(dbHandle, st, uploadWorkers, false, false)
+	usr, err := user.Current()
+	if err != nil {
+		return errors.Err(err)
+	}
+	blobsDir := usr.HomeDir + "/.lbrynet/blobfiles/"
+	err = uploader.Upload(blobsDir)
+	if err != nil {
+		return errors.Err(err)
+	}
+	if uploader.GetSummary().Err > 0 {
+		return errors.Err("not al blobs were reflected. Errors: %d", uploader.GetSummary().Err)
+	}
+	return nil
+}

config.json.example

@@ -0,0 +1,35 @@
+{
+  "slack_token": "",
+  "slack_channel": "ytsync-dev",
+  "internal_apis_endpoint": "http://localhost:15400",
+  "internal_apis_auth_token": "ytsyntoken",
+  "lbrycrd_string": "tcp://lbry:lbry@localhost:15200",
+  "wallet_s3_config": {
+    "id": "",
+    "secret": "",
+    "region": "us-east-1",
+    "bucket": "ytsync-wallets",
+    "endpoint": ""
+  },
+  "blockchaindb_s3_config": {
+    "id": "",
+    "secret": "",
+    "region": "us-east-1",
+    "bucket": "blockchaindbs",
+    "endpoint": ""
+  },
+  "thumbnails_s3_config": {
+    "id": "",
+    "secret": "",
+    "region": "us-east-1",
+    "bucket": "thumbnails.lbry.com",
+    "endpoint": ""
+  },
+  "aws_thumbnails_s3_config": {
+    "id": "",
+    "secret": "",
+    "region": "us-east-1",
+    "bucket": "thumbnails.lbry.com",
+    "endpoint": ""
+  }
+}

configs/configs.go

@@ -0,0 +1,75 @@
+package configs
+
+import (
+	"os"
+	"regexp"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	log "github.com/sirupsen/logrus"
+	"github.com/tkanos/gonfig"
+)
+
+type S3Configs struct {
+	ID       string `json:"id"`
+	Secret   string `json:"secret"`
+	Region   string `json:"region"`
+	Bucket   string `json:"bucket"`
+	Endpoint string `json:"endpoint"`
+}
+type Configs struct {
+	SlackToken            string    `json:"slack_token"`
+	SlackChannel          string    `json:"slack_channel"`
+	InternalApisEndpoint  string    `json:"internal_apis_endpoint"`
+	InternalApisAuthToken string    `json:"internal_apis_auth_token"`
+	LbrycrdString         string    `json:"lbrycrd_string"`
+	WalletS3Config        S3Configs `json:"wallet_s3_config"`
+	BlockchaindbS3Config  S3Configs `json:"blockchaindb_s3_config"`
+	AWSThumbnailsS3Config S3Configs `json:"aws_thumbnails_s3_config"`
+	ThumbnailsS3Config    S3Configs `json:"thumbnails_s3_config"`
+}
+
+var Configuration *Configs
+
+func Init(configPath string) error {
+	if Configuration != nil {
+		return nil
+	}
+	c := Configs{}
+	err := gonfig.GetConf(configPath, &c)
+	if err != nil {
+		return errors.Err(err)
+	}
+	Configuration = &c
+	return nil
+}
+
+func (s *S3Configs) GetS3AWSConfig() *aws.Config {
+	return &aws.Config{
+		Credentials:      credentials.NewStaticCredentials(s.ID, s.Secret, ""),
+		Region:           &s.Region,
+		Endpoint:         &s.Endpoint,
+		S3ForcePathStyle: aws.Bool(true),
+	}
+}
+func (c *Configs) GetHostname() string {
+	var hostname string
+
+	var err error
+	hostname, err = os.Hostname()
+	if err != nil {
+		log.Error("could not detect system hostname")
+		hostname = "ytsync_unknown"
+	}
+	reg, err := regexp.Compile("[^a-zA-Z0-9_]+")
+	if err == nil {
+		hostname = reg.ReplaceAllString(hostname, "_")
+
+	}
+	if len(hostname) > 30 {
+		hostname = hostname[0:30]
+	}
+	return hostname
+}

downloader/downloader.go

@@ -0,0 +1,315 @@
+package downloader
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"math"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"os/exec"
+	"path"
+	"strings"
+	"time"
+
+	"github.com/davecgh/go-spew/spew"
+	"github.com/lbryio/ytsync/v5/downloader/ytdl"
+	"github.com/lbryio/ytsync/v5/ip_manager"
+	"github.com/lbryio/ytsync/v5/sdk"
+	"github.com/lbryio/ytsync/v5/shared"
+	util2 "github.com/lbryio/ytsync/v5/util"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/stop"
+	"github.com/lbryio/lbry.go/v2/extras/util"
+
+	"github.com/sirupsen/logrus"
+)
+
+func GetPlaylistVideoIDs(channelName string, maxVideos int, stopChan stop.Chan, pool *ip_manager.IPPool) ([]string, error) {
+	args := []string{"--skip-download", "https://www.youtube.com/channel/" + channelName + "/videos", "--get-id", "--flat-playlist", "--cookies", "cookies.txt", "--playlist-end", fmt.Sprintf("%d", maxVideos)}
+	ids, err := run(channelName, args, stopChan, pool)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	videoIDs := make([]string, 0, maxVideos)
+	for i, v := range ids {
+		if v == "" {
+			continue
+		}
+		if i >= maxVideos {
+			break
+		}
+		videoIDs = append(videoIDs, v)
+	}
+	return videoIDs, nil
+}
+
+const releaseTimeFormat = "2006-01-02, 15:04:05 (MST)"
+
+func GetVideoInformation(videoID string, stopChan stop.Chan, pool *ip_manager.IPPool) (*ytdl.YtdlVideo, error) {
+	args := []string{
+		"--skip-download",
+		"--write-info-json",
+		fmt.Sprintf("https://www.youtube.com/watch?v=%s", videoID),
+		"--cookies",
+		"cookies.txt",
+		"-o",
+		path.Join(util2.GetVideoMetadataDir(), videoID),
+	}
+	_, err := run(videoID, args, stopChan, pool)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+
+	f, err := os.Open(path.Join(util2.GetVideoMetadataDir(), videoID+".info.json"))
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	// defer the closing of our jsonFile so that we can parse it later on
+	defer f.Close()
+	// read our opened jsonFile as a byte array.
+	byteValue, _ := ioutil.ReadAll(f)
+
+	var video *ytdl.YtdlVideo
+	err = json.Unmarshal(byteValue, &video)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+
+	return video, nil
+}
+
+var errNotScraped = errors.Base("not yet scraped by caa.iti.gr")
+var errUploadTimeEmpty = errors.Base("upload time is empty")
+var errStatusParse = errors.Base("could not parse status, got number, need string")
+var errConnectionIssue = errors.Base("there was a connection issue with the api")
+
+func slack(format string, a ...interface{}) {
+	fmt.Printf(format+"\n", a...)
+	util.SendToSlack(format, a...)
+}
+
+func triggerScrape(videoID string, ip *net.TCPAddr) error {
+	//slack("Triggering scrape for %s", videoID)
+	u, err := url.Parse("https://caa.iti.gr/verify_videoV3")
+	q := u.Query()
+	q.Set("twtimeline", "0")
+	q.Set("url", "https://www.youtube.com/watch?v="+videoID)
+	u.RawQuery = q.Encode()
+	//slack("GET %s", u.String())
+
+	client := getClient(ip)
+	req, err := http.NewRequest(http.MethodGet, u.String(), nil)
+	if err != nil {
+		return errors.Err(err)
+	}
+	req.Header.Set("User-Agent", ChromeUA)
+
+	res, err := client.Do(req)
+	if err != nil {
+		return errors.Err(err)
+	}
+	defer res.Body.Close()
+
+	var response struct {
+		Message  string `json:"message"`
+		Status   string `json:"status"`
+		VideoURL string `json:"video_url"`
+	}
+	err = json.NewDecoder(res.Body).Decode(&response)
+	if err != nil {
+		if strings.Contains(err.Error(), "cannot unmarshal number") {
+			return errors.Err(errStatusParse)
+		}
+		if strings.Contains(err.Error(), "no route to host") {
+			return errors.Err(errConnectionIssue)
+		}
+		return errors.Err(err)
+	}
+
+	switch response.Status {
+	case "removed_video":
+		return errors.Err("video previously removed from service")
+	case "no_video":
+		return errors.Err("they say 'video cannot be found'. wtf?")
+	default:
+		spew.Dump(response)
+	}
+
+	return nil
+	//https://caa.iti.gr/caa/api/v4/videos/reports/h-tuxHS5lSM
+}
+
+func getUploadTime(config *sdk.APIConfig, videoID string, ip *net.TCPAddr, uploadDate string) (string, error) {
+	//slack("Getting upload time for %s", videoID)
+	release, err := config.GetReleasedDate(videoID)
+	if err != nil {
+		logrus.Error(err)
+	}
+	ytdlUploadDate, err := time.Parse("20060102", uploadDate)
+	if err != nil {
+		logrus.Error(err)
+	}
+	if release != nil {
+		//const sqlTimeFormat = "2006-01-02 15:04:05"
+		sqlTime, err := time.ParseInLocation(time.RFC3339, release.ReleaseTime, time.UTC)
+		if err == nil {
+			hoursDiff := math.Abs(sqlTime.Sub(ytdlUploadDate).Hours())
+			if hoursDiff > 48 {
+				logrus.Infof("upload day from APIs differs from the ytdl one by more than 2 days.")
+			} else {
+				return sqlTime.Format(releaseTimeFormat), nil
+			}
+		} else {
+			logrus.Error(err)
+		}
+	}
+
+	return ytdlUploadDate.Format(releaseTimeFormat), nil
+}
+
+func getClient(ip *net.TCPAddr) *http.Client {
+	if ip == nil {
+		return http.DefaultClient
+	}
+
+	return &http.Client{
+		Transport: &http.Transport{
+			Proxy: http.ProxyFromEnvironment,
+			DialContext: (&net.Dialer{
+				LocalAddr: ip,
+				Timeout:   30 * time.Second,
+				KeepAlive: 30 * time.Second,
+			}).DialContext,
+			MaxIdleConns:          100,
+			IdleConnTimeout:       90 * time.Second,
+			TLSHandshakeTimeout:   10 * time.Second,
+			ExpectContinueTimeout: 1 * time.Second,
+		},
+	}
+}
+
+const (
+	GoogleBotUA             = "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
+	ChromeUA                = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36"
+	maxAttempts             = 3
+	extractionError         = "YouTube said: Unable to extract video data"
+	throttledError          = "HTTP Error 429"
+	AlternateThrottledError = "returned non-zero exit status 8"
+	youtubeDlError          = "exit status 1"
+	videoPremiereError      = "Premieres in"
+	liveEventError          = "This live event will begin in"
+)
+
+func run(use string, args []string, stopChan stop.Chan, pool *ip_manager.IPPool) ([]string, error) {
+	var useragent []string
+	var lastError error
+	for attempts := 0; attempts < maxAttempts; attempts++ {
+		sourceAddress, err := getIPFromPool(use, stopChan, pool)
+		if err != nil {
+			return nil, err
+		}
+		argsForCommand := append(args, "--source-address", sourceAddress)
+		argsForCommand = append(argsForCommand, useragent...)
+		binary := "yt-dlp"
+		cmd := exec.Command(binary, argsForCommand...)
+
+		res, err := runCmd(cmd, stopChan)
+		pool.ReleaseIP(sourceAddress)
+		if err == nil {
+			return res, nil
+		}
+		lastError = err
+		if strings.Contains(err.Error(), youtubeDlError) {
+			if util.SubstringInSlice(err.Error(), shared.ErrorsNoRetry) {
+				break
+			}
+			if strings.Contains(err.Error(), extractionError) {
+				logrus.Warnf("known extraction error: %s", errors.FullTrace(err))
+				useragent = nextUA(useragent)
+			}
+			if strings.Contains(err.Error(), throttledError) || strings.Contains(err.Error(), AlternateThrottledError) {
+				pool.SetThrottled(sourceAddress)
+				//we don't want throttle errors to count toward the max retries
+				attempts--
+			}
+		}
+	}
+	return nil, lastError
+}
+
+func nextUA(current []string) []string {
+	if len(current) == 0 {
+		return []string{"--user-agent", GoogleBotUA}
+	}
+	return []string{"--user-agent", ChromeUA}
+}
+
+func runCmd(cmd *exec.Cmd, stopChan stop.Chan) ([]string, error) {
+	logrus.Infof("running yt-dlp cmd: %s", strings.Join(cmd.Args, " "))
+	var err error
+	stderr, err := cmd.StderrPipe()
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	err = cmd.Start()
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	outLog, err := ioutil.ReadAll(stdout)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	errorLog, err := ioutil.ReadAll(stderr)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	done := make(chan error, 1)
+	go func() {
+		done <- cmd.Wait()
+	}()
+
+	select {
+	case <-stopChan:
+		err := cmd.Process.Kill()
+		if err != nil {
+			return nil, errors.Prefix("failed to kill command after stopper cancellation", err)
+		}
+		return nil, errors.Err("interrupted by user")
+	case err := <-done:
+		if err != nil {
+			//return nil, errors.Prefix("yt-dlp "+strings.Join(cmd.Args, " ")+" ["+string(errorLog)+"]", err)
+			return nil, errors.Prefix(string(errorLog), err)
+		}
+		return strings.Split(strings.Replace(string(outLog), "\r\n", "\n", -1), "\n"), nil
+	}
+}
+
+func getIPFromPool(use string, stopChan stop.Chan, pool *ip_manager.IPPool) (sourceAddress string, err error) {
+	for {
+		sourceAddress, err = pool.GetIP(use)
+		if err != nil {
+			if errors.Is(err, ip_manager.ErrAllThrottled) {
+				select {
+				case <-stopChan:
+					return "", errors.Err("interrupted by user")
+
+				default:
+					time.Sleep(ip_manager.IPCooldownPeriod)
+					continue
+				}
+			} else {
+				return "", err
+			}
+		}
+		break
+	}
+	return
+}

downloader/downloader_test.go

@@ -0,0 +1,40 @@
+package downloader
+
+import (
+	"testing"
+
+	"github.com/lbryio/ytsync/v5/ip_manager"
+	"github.com/lbryio/ytsync/v5/sdk"
+
+	"github.com/lbryio/lbry.go/v2/extras/stop"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetPlaylistVideoIDs(t *testing.T) {
+	videoIDs, err := GetPlaylistVideoIDs("UCJ0-OtVpF0wOKEqT2Z1HEtA", 50, nil, nil)
+	if err != nil {
+		logrus.Error(err)
+	}
+	for _, id := range videoIDs {
+		println(id)
+	}
+}
+
+func TestGetVideoInformation(t *testing.T) {
+	s := stop.New()
+	ip, err := ip_manager.GetIPPool(s)
+	assert.NoError(t, err)
+	video, err := GetVideoInformation("kDGOHNpRjzc", s.Ch(), ip)
+	assert.NoError(t, err)
+	assert.NotNil(t, video)
+	logrus.Info(video.ID)
+}
+
+func Test_getUploadTime(t *testing.T) {
+	configs := sdk.APIConfig{}
+	got, err := getUploadTime(&configs, "kDGOHNpRjzc", nil, "20060102")
+	assert.NoError(t, err)
+	t.Log(got)
+}

downloader/ytdl/Video.go

@@ -0,0 +1,137 @@
+package ytdl
+
+import (
+	"time"
+
+	"github.com/lbryio/ytsync/v5/sdk"
+	"github.com/sirupsen/logrus"
+)
+
+type YtdlVideo struct {
+	ID                string      `json:"id"`
+	Title             string      `json:"title"`
+	Thumbnails        []Thumbnail `json:"thumbnails"`
+	Description       string      `json:"description"`
+	ChannelID         string      `json:"channel_id"`
+	Duration          int         `json:"duration"`
+	Categories        []string    `json:"categories"`
+	Tags              []string    `json:"tags"`
+	IsLive            bool        `json:"is_live"`
+	LiveStatus        string      `json:"live_status"`
+	ReleaseTimestamp  *int64      `json:"release_timestamp"`
+	uploadDateForReal *time.Time
+	Availability      string `json:"availability"`
+	ReleaseDate       string `json:"release_date"`
+	UploadDate        string `json:"upload_date"`
+
+	//WasLive           bool        `json:"was_live"`
+	//Formats              interface{}   `json:"formats"`
+	//Thumbnail            string        `json:"thumbnail"`
+	//Uploader             string        `json:"uploader"`
+	//UploaderID           string        `json:"uploader_id"`
+	//UploaderURL          string        `json:"uploader_url"`
+	//ChannelURL           string        `json:"channel_url"`
+	//ViewCount            int           `json:"view_count"`
+	//AverageRating        interface{}   `json:"average_rating"`
+	//AgeLimit             int           `json:"age_limit"`
+	//WebpageURL           string        `json:"webpage_url"`
+	//PlayableInEmbed      bool          `json:"playable_in_embed"`
+	//AutomaticCaptions    interface{}   `json:"automatic_captions"`
+	//Subtitles            interface{}   `json:"subtitles"`
+	//Chapters             interface{}   `json:"chapters"`
+	//LikeCount            int           `json:"like_count"`
+	//Channel              string        `json:"channel"`
+	//ChannelFollowerCount int           `json:"channel_follower_count"`
+	//OriginalURL          string        `json:"original_url"`
+	//WebpageURLBasename   string        `json:"webpage_url_basename"`
+	//WebpageURLDomain     string        `json:"webpage_url_domain"`
+	//Extractor            string        `json:"extractor"`
+	//ExtractorKey         string        `json:"extractor_key"`
+	//Playlist             interface{}   `json:"playlist"`
+	//PlaylistIndex        interface{}   `json:"playlist_index"`
+	//DisplayID            string        `json:"display_id"`
+	//Fulltitle            string        `json:"fulltitle"`
+	//DurationString       string        `json:"duration_string"`
+	//RequestedSubtitles   interface{}   `json:"requested_subtitles"`
+	//HasDrm               bool          `json:"__has_drm"`
+	//RequestedFormats     interface{}   `json:"requested_formats"`
+	//Format               string        `json:"format"`
+	//FormatID             string        `json:"format_id"`
+	//Ext                  string        `json:"ext"`
+	//Protocol             string        `json:"protocol"`
+	//Language             interface{}   `json:"language"`
+	//FormatNote           string        `json:"format_note"`
+	//FilesizeApprox       int           `json:"filesize_approx"`
+	//Tbr                  float64       `json:"tbr"`
+	//Width                int           `json:"width"`
+	//Height               int           `json:"height"`
+	//Resolution           string        `json:"resolution"`
+	//Fps                  int           `json:"fps"`
+	//DynamicRange         string        `json:"dynamic_range"`
+	//Vcodec               string        `json:"vcodec"`
+	//Vbr                  float64       `json:"vbr"`
+	//StretchedRatio       interface{}   `json:"stretched_ratio"`
+	//Acodec               string        `json:"acodec"`
+	//Abr                  float64       `json:"abr"`
+	//Asr                  int           `json:"asr"`
+	//Epoch                int           `json:"epoch"`
+	//Filename             string        `json:"filename"`
+	//Urls                 string        `json:"urls"`
+	//Type                 string        `json:"_type"`
+}
+
+type Thumbnail struct {
+	URL        string `json:"url"`
+	Preference int    `json:"preference"`
+	ID         string `json:"id"`
+	Height     int    `json:"height,omitempty"`
+	Width      int    `json:"width,omitempty"`
+	Resolution string `json:"resolution,omitempty"`
+}
+
+func (v *YtdlVideo) GetUploadTime() time.Time {
+	//priority list:
+	// release timestamp from yt
+	// release timestamp from morty
+	// release date from yt
+	// upload date from yt
+	if v.uploadDateForReal != nil {
+		return *v.uploadDateForReal
+	}
+
+	var ytdlReleaseTimestamp time.Time
+	if v.ReleaseTimestamp != nil && *v.ReleaseTimestamp > 0 {
+		ytdlReleaseTimestamp = time.Unix(*v.ReleaseTimestamp, 0).UTC()
+	}
+	//get morty timestamp
+	var mortyReleaseTimestamp time.Time
+	mortyRelease, err := sdk.GetAPIsConfigs().GetReleasedDate(v.ID)
+	if err != nil {
+		logrus.Error(err)
+	} else if mortyRelease != nil {
+		mortyReleaseTimestamp, err = time.ParseInLocation(time.RFC3339, mortyRelease.ReleaseTime, time.UTC)
+		if err != nil {
+			logrus.Error(err)
+		}
+	}
+
+	ytdlReleaseDate, err := time.Parse("20060102", v.ReleaseDate)
+	if err != nil {
+		logrus.Error(err)
+	}
+	ytdlUploadDate, err := time.Parse("20060102", v.UploadDate)
+	if err != nil {
+		logrus.Error(err)
+	}
+	if !ytdlReleaseTimestamp.IsZero() {
+		v.uploadDateForReal = &ytdlReleaseTimestamp
+	} else if !mortyReleaseTimestamp.IsZero() {
+		v.uploadDateForReal = &mortyReleaseTimestamp
+	} else if !ytdlReleaseDate.IsZero() {
+		v.uploadDateForReal = &ytdlReleaseDate
+	} else {
+		v.uploadDateForReal = &ytdlUploadDate
+	}
+
+	return *v.uploadDateForReal
+}

e2e/chainquery/docker-compose.yml

@@ -0,0 +1,28 @@
+version: '3.4'
+
+services:
+  ###########
+  ## MYSQL ##
+  ###########
+  mysql:
+    image: mysql:5.7.23
+    restart: "no"
+    ports:
+      - 3306:3306
+    volumes:
+      - "../persist/chainquery/db:/var/lib/mysql"
+      ## This one may need to be tweaked based on where you run this docker-compose from.
+      - "../stuff/my.cnf:/etc/mysql/conf.d/chainquery-optimizations.cnf"
+  ################
+  ## Chainquery ##
+  ################
+  chainquery:
+    image: lbry/chainquery:v1.8.1
+    restart: "no"
+    ports:
+      - 6300:6300
+    depends_on:
+      - mysql
+    ## TODO: Uncomment this in a docker-compose.override.yml to allow for external configurations.
+    volumes:
+      - "../persist/chainquery/config/chainqueryconfig.toml:/etc/chainquery/chainqueryconfig.toml"

e2e/chainquery/docker/Dockerfile

@@ -0,0 +1,33 @@
+## Get the latest source and extract it for the app container.
+## Design choices, two RUN layers intended to keep builds faster, the zipped
+FROM ubuntu:18.04 as prep
+LABEL MAINTAINER="leopere [at] nixc [dot] us"
+RUN apt-get update && \
+  apt-get -y install unzip curl telnet wait-for-it && \
+  apt-get autoclean -y && \
+  rm -rf /var/lib/apt/lists/*
+WORKDIR /
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+COPY ./start.sh start
+COPY ./healthcheck.sh healthcheck
+ARG VERSION="master"
+RUN curl -s -o /chainquery http://build.lbry.io/chainquery/branch-"${VERSION}"/chainquery && \
+    chmod +x /chainquery
+
+
+FROM ubuntu:18.04 as app
+RUN apt-get update && \
+  apt-get -y install telnet wait-for-it && \
+  apt-get autoclean -y && \
+  rm -rf /var/lib/apt/lists/*
+ARG VERSION="master"
+ADD https://raw.githubusercontent.com/lbryio/chainquery/"${VERSION}"/config/default/chainqueryconfig.toml /etc/lbry/chainqueryconfig.toml.orig
+RUN adduser chainquery --gecos GECOS --shell /bin/bash --disabled-password --home /home/chainquery && \
+  chown -R chainquery:chainquery /etc/lbry
+COPY --from=prep ./healthcheck /chainquery /start /usr/bin/
+HEALTHCHECK --interval=1m --timeout=30s \
+  CMD healthcheck
+EXPOSE 6300
+USER chainquery
+STOPSIGNAL SIGINT
+CMD ["start"]

e2e/chainquery/docker/build.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+if [ $# -eq 0 ]
+  then
+    echo "No docker tag argument supplied. Use './build.sh <tag>'"
+    exit 1
+fi
+docker build --no-cache --build-arg VERSION=$1 --tag lbry/chainquery:$1 .
+docker push lbry/chainquery:$1

e2e/chainquery/docker/healthcheck.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+curl --fail http://localhost:6300/api/status || exit 1

e2e/chainquery/docker/my.cnf

@@ -0,0 +1,9 @@
+# Default Homebrew MySQL server config
+[mysqld]
+# Only allow connections from localhost
+innodb_log_file_size=5G
+key_buffer_size=1G
+innodb_flush_log_at_trx_commit = 0
+innodb_autoinc_lock_mode=2
+innodb_buffer_pool_size=1G
+innodb_log_buffer_size=1G

e2e/chainquery/docker/start.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+## Config setup
+
+## Setup Values
+DEBUGMODE=$(echo "debugmode=$DEBUGMODE")
+LBRYCRDURL=$(echo "lbrycrdurl=\"rpc://$RPC_USER:$RPC_PASSWORD@10.5.1.2:9245\"")
+MYSQLDSN=$(echo "mysqldsn=\"$MYSQL_USER:$MYSQL_PASSWORD@tcp($MYSQL_SERVER:3306)/$MYSQL_DATABASE\"")
+APIMYSQLDSN=$(echo "apimysqldsn=\"$MYSQL_USER:$MYSQL_PASSWORD@tcp($MYSQL_SERVER:3306)/$MYSQL_DATABASE\"")
+
+## Setup Defaults
+DEBUGMODE_DEFAULT='#DEFAULT-debugmode=false'
+LBRYCRDURL_DEFAULT='#DEFAULT-lbrycrdurl="rpc://lbry:lbry@localhost:9245"'
+MYSQLDSN_DEFAULT='#DEFAULT-mysqldsn="lbry:lbry@tcp(localhost:3306)/chainquery"'
+APIMYSQLDSN_DEFAULT='#DEFAULT-apimysqldsn="lbry:lbry@tcp(localhost:3306)/chainquery"'
+
+## Add setup value variable name to this list to get processed on container start
+CONFIG_SETTINGS=(
+  DEBUGMODE
+  LBRYCRDURL
+  MYSQLDSN
+  APIMYSQLDSN
+)
+
+function set_configs() {
+  ## Set configs on container start if not already set.
+  for i in "${!CONFIG_SETTINGS[@]}"; do
+    ## Indirect references http://tldp.org/LDP/abs/html/ivr.html
+    eval FROM_STRING=\$"${CONFIG_SETTINGS[$i]}_DEFAULT"
+    eval TO_STRING=\$${CONFIG_SETTINGS[$i]}
+    ## TODO: Add a bit more magic to make sure that you're only configuring things if not set by config mounts.
+    sed -i "s~$FROM_STRING~"$TO_STRING"~g" /etc/lbry/chainqueryconfig.toml
+  done
+  echo "Reading config for debugging."
+  cat /etc/lbry/chainqueryconfig.toml
+}
+
+if [[ ! -f /etc/lbry/chainqueryconfig.toml ]]; then
+  echo "[INFO]: Did not find chainqueryconfig.toml"
+  echo "        Installing default and configuring with provided environment variables if any."
+  ## Install fresh copy of config file.
+  echo "cp -v /etc/lbry/chainqueryconfig.toml.orig /etc/lbry/chainqueryconfig.toml"
+  cp -v /etc/lbry/chainqueryconfig.toml.orig /etc/lbry/chainqueryconfig.toml
+  ls -lAh /etc/lbry/
+  set_configs
+else
+  echo "[INFO]: Found a copy of chainqueryconfig.toml in /etc/lbry"
+fi
+
+## For now keeping this simple. Potentially eventually add all command args as envvars for the Dockerfile or use safe way to add args via docker-compose.yml
+chainquery serve --configpath "/etc/lbry/"

e2e/chainqueryconfig.toml

@@ -0,0 +1,99 @@
+#Debug mode outputs specific information to the console
+#DEFAULT: false
+#debugmode=
+
+#DebugQueryMode outputs SQL Boiler queries to the console.
+#DEFAULT: false
+#debugquerymode=
+
+#LBRYcrd URL is required for chainquery to query the blockchain
+#DEFAULT: "rpc://lbry:lbry@localhost:9245"
+lbrycrdurl="rpc://lbry:lbry@lbrycrd:29245"
+
+#MySQL DSN is required for chainquery to store information.
+#DEFAULT: "lbry:lbry@tcp(localhost:3306)/chainquery"
+#SUGGESTED: "lbry:lbry@unix(/var/run/mysqld/mysqld.sock)/chainquery"
+mysqldsn="lbry:lbry@tcp(mysql:3306)/chainquery"
+
+#API MySQL DSN is required for chainquery to expose a SQL query service
+#DEFAULT: "lbry:lbry@tcp(localhost:3306)/chainquery"
+#SUGGESTED: "lbry:lbry@unix(/var/run/mysqld/mysqld.sock)/chainquery"
+apimysqldsn="lbry:lbry@tcp(mysql:3306)/chainquery"
+
+#API Host and Port is required for the API Server to bind and listen on.
+#DEFAULT: "0.0.0.0:6300"
+#apihostport=
+
+#Profile mode enables and disables the reporting of a profile for chainquery
+#DEFAULT: false
+#profilemode=
+
+#Daemon mode tells chainquery how hard it should work catch up processing the blockchain
+#deamonmode=0 #BeastMode it continuously process block after block until caughtup.
+#daemonmode=1 #SlowAndSteadyMode it will process block with a frequency of 1 block every 100ms
+#daemonmode=2 #DelayMode it will process a block with a configured delay frequency (set via 'processingdelay')
+#daemonmode=3 #DaemonMode it will process a block every iteration of the daemon.
+#DEFAULT: 0
+#deamonmode=
+
+#Default client timeout is for communication with the api of chainquery
+#DEFAULT: 20 #Measured in seconds
+#defaultclienttimeout=
+
+#Processing delay is used to determine how frequently chainquery should process a block
+# It is only used if Daemon mode is set to delay mode
+#DEFAULT: 100 #Measured in milliseconds
+#processingdelay=
+
+#Daemon delay is the frequency at which chainquery checks for work to do.
+#DEFAULT: 1 #Measured in seconds
+#daemondelay=
+
+#Profiling options - will output the time take for certain opertions related to the below category
+#DEFAULT: false (for all 3 params)
+#daemonprofile=
+#lbrycrdprofile=
+#mysqlprofile=
+
+#Slack Hook URL allows slack integration. All logging info level and above is posted to a slack channel.
+#DEFAULT: ""
+#slackhookurl=
+
+#Slack Channel is the channel that you want the messages to appear. Works together with the hook url.
+#DEFAULT: ""
+#slackchannel=
+
+#Slack Log Level tells chainquery what level of logging will be sent to the slack channel. It will log all levels below
+# it as well. Panic=0,Fatal=1,Error=2,Warning=3,Info=4,Debug=5
+#DEFAULT: 0
+#slackloglevel=
+
+#The command that should be executed to trigger a self update of the software. For linux, for example, `<yourscript>.sh`
+#DEFAULT: ""
+#autoupdatecommand=
+
+#Twilio service of chainquery to send specifically important information to key users of the Chainquery install.
+#DEFAULT:
+##twiliosid=""
+##twilioauthtoken=""
+##smsrecipients=["",""]
+##smsfromphonenumber=""
+#twiliosid=
+#twilioauthtoken=
+#smsrecipients=
+#smsfromphonenumber=
+
+#API Keys - Disallowed by default unless keys are entered.
+#DEFAULT: []
+#apikeys=
+
+#Max Failures - Specifies the  number of failures that can happen in processing a transaction. This is for parallel
+#transaction processing which puts a transaction to the back of the processing queue if it fails. It can fail say if its
+#source output to spend is not already processed.
+#DEFAULT: 1000
+#maxfailures=
+
+#Block Chain Name - Specifies the chain params for parsing blocks, transactions, claims, and addresses. valid choices are
+#lbrycrd_main, lbrycrd_testnet, and lbrycrd_regtest.
+#DEFAULT: "lbrycrd_main"
+blockchainname="lbrycrd_regtest"

e2e/daemon_settings.yml

@@ -0,0 +1,10 @@
+blockchain_name: lbrycrd_regtest
+lbryum_servers:
+- walletserver:50001
+reflect_streams: false
+save_blobs: true
+save_files: false
+share_usage_data: false
+tcp_port: 3333
+udp_port: 4444
+use_upnp: false

e2e/data_setup.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+#Add a ytsync user
+ADDYTSYNCUSER='INSERT INTO user (given_name) VALUE("ytsync user")'
+mysql -u lbry -plbry -D lbry -h "127.0.0.1" -P 15500 -e "$ADDYTSYNCUSER"
+#Insert an auth token for the user to be used by ytsync
+ADDYTSYNCAUTHTOKEN='INSERT INTO auth_token (user_id, value) VALUE(1,"ytsyntoken")'
+mysql -u lbry -plbry -D lbry -h "127.0.0.1" -P 15500 -e "$ADDYTSYNCAUTHTOKEN"
+#Give priveledges to ytsync user
+ASSIGNGROOP='INSERT INTO user_groop (user_id, groop_id) VALUE( 1,3)'
+mysql -u lbry -plbry -D lbry -h "127.0.0.1" -P 15500 -e "$ASSIGNGROOP"
+
+#Add youtuber to sync
+ADDYTSYNCER='INSERT INTO user (given_name) VALUE("youtuber")'
+mysql -u lbry -plbry -D lbry -h "127.0.0.1" -P 15500 -e "$ADDYTSYNCER"
+#Insert an auth token for the youtuber to be used by ytsync
+ADDYTSYNCAUTHTOKEN='INSERT INTO auth_token (user_id, value) VALUE(2,"youtubertoken")'
+mysql -u lbry -plbry -D lbry -h "127.0.0.1" -P 15500 -e "$ADDYTSYNCAUTHTOKEN"
+#Add their youtube channel to be synced
+ADDYTCHANNEL="INSERT INTO youtube_data (user_id, status_token,desired_lbry_channel,channel_id,channel_name,status,created_at,source,total_videos,total_subscribers,should_sync,redeemable,total_views,reviewed,last_uploaded_video,length_limit,size_limit,reward_amount,reward_expiration)
+VALUE(2,'3qzGyuVjQaf7t4pKKu2Er1NRW2LJkeWw','$1','$2','СтопХам','queued','2019-08-01 00:00:00','sync',1000,1000,1,1,10000,1,'$3',60,2048,0,'2019-08-01 00:00:00')"
+mysql -u lbry -plbry -D lbry -h "127.0.0.1" --default-character-set=utf8 -P 15500 -e "$ADDYTCHANNEL"

e2e/docker-compose.yml

@@ -0,0 +1,141 @@
+version: "3.5"
+services:
+  #############
+  ## Lbrycrd ##
+  #############
+  lbrycrd:
+    image: lbry/lbrycrd:v0.17.3.2-deprecatedrpc
+    restart: "no"
+    ports:
+      - "15201:29246"
+      - "15200:29245"
+    expose:
+      - "29246"
+      - "29245"
+    ## host volumes for persistent data such as wallet private keys.
+    volumes:
+      - "./persist:/data"
+    environment:
+      - RUN_MODE=regtest
+  ###################
+  ## Wallet Server ##
+  ###################
+  walletserver:
+    image: lbry/wallet-server:v0.101.1
+    restart: always
+    environment:
+      - DB_DIRECTORY=/database
+      - MAX_SEND=1000000000000000000000
+      - DAEMON_URL=http://lbry:lbry@lbrycrd:29245
+      - MAX_SUBS=1000000000000
+      - BANDWIDTH_LIMIT=80000000000
+      - SESSION_TIMEOUT=10000000000000000000000000
+      - TCP_PORT=50001
+      - ELASTIC_HOST=es01
+    ports:
+      - "15300:50001"
+    expose:
+      - "50001"
+    depends_on:
+      - lbrycrd
+      - es01
+    ulimits:
+      nofile:
+        soft: 90000
+        hard: 90000
+    #command: lbry.wallet.server.coin.LBC
+    command: lbry.wallet.server.coin.LBCRegTest
+  #############
+  ## elasticsearch ##
+  #############
+  es01:
+    image: docker.elastic.co/elasticsearch/elasticsearch:7.11.0
+    container_name: es01
+    environment:
+      - node.name=es01
+      - discovery.type=single-node
+      - indices.query.bool.max_clause_count=8196
+      - bootstrap.memory_lock=true
+      - "ES_JAVA_OPTS=-Xms4g -Xmx4g"
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+    ports:
+      - "9200:9200"
+    expose:
+      - "9200"
+  #############
+  ## Lbrynet ##
+  #############
+  lbrynet:
+    image: lbry/lbrynet:v0.99.0
+    restart: always
+    ports:
+      - "15100:5279"
+      - "15101:5280"
+    expose:
+      - "5279"
+      - "5280"
+    depends_on:
+      - walletserver
+    environment:
+      - LBRY_STREAMING_SERVER=0.0.0.0:5280
+      - LBRY_FEE_PER_NAME_CHAR=0
+    volumes:
+      - "./persist/.lbrynet:/home/lbrynet"
+      - ".:/etc/lbry" #Put your daemon_settings.yml here
+      # /private/var/tmp for OSX and /var/tmp for Linux
+      - "${LOCAL_TMP_DIR}"
+  ###########
+  ## MySQL ##
+  ###########
+  mysql:
+    image: mysql/mysql-server:5.7.33
+    restart: "no"
+    ports:
+      - "15500:3306"
+    expose:
+      - "3306"
+    environment:
+      - MYSQL_ALLOW_EMPTY_PASSWORD=true
+      - MYSQL_DATABASE=lbry
+      - MYSQL_USER=lbry
+      - MYSQL_PASSWORD=lbry
+      - MYSQL_LOG_CONSOLE=true
+    volumes:
+      - "./init.sql:/docker-entrypoint-initdb.d/init.sql"
+      - "./chainquery/docker/my.cnf:/etc/mysql/conf.d/chainquery-optimizations.cnf"
+  ###################
+  ## Internal APIs ##
+  ###################
+  internalapis:
+    image: odyseeteam/internal-apis:master
+    restart: "no"
+    ports:
+      - "15400:8080"
+    expose:
+      - "8080"
+    depends_on:
+      - mysql
+      - lbrycrd
+    environment:
+      - MYSQL_DSN=lbry:lbry@tcp(mysql:3306)/lbry
+      - LBRYCRD_CONNECT=rpc://lbry:lbry@lbrycrd:29245
+      - REPLICA_DSN=lbry:lbry@tcp(mysql:3306)/lbry
+    entrypoint: wait-for-it -t 0 chainquery:6300 -- wait-for-it -t 0 lbrycrd:29245 -- ./latest serve
+  ################
+  ## Chainquery ##
+  ################
+  chainquery:
+    image: odyseeteam/chainquery:master
+    restart: "no"
+    ports:
+      - 6300:6300
+    depends_on:
+      - lbrycrd
+      - mysql
+    ## TODO: Uncomment this in a docker-compose.override.yml to allow for external configurations.
+    volumes:
+      - ./chainqueryconfig.toml:/etc/lbry/chainqueryconfig.toml
+    entrypoint: wait-for-it -t 0 lbrycrd:29245 -- wait-for-it -t 0 mysql:3306 -- start

e2e/e2e.sh

@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+
+set -e
+
+#Always compile ytsync
+make
+#Always compile supporty
+cd e2e/supporty && make && cd ../..
+
+#OVERRIDE this in your .env file if running from mac. Check docker-compose.yml for details
+export LOCAL_TMP_DIR="/var/tmp:/var/tmp"
+
+#Private Variables Set in local installations: SLACK_TOKEN,YOUTUBE_API_KEY,AWS_S3_ID,AWS_S3_SECRET,AWS_S3_REGION,AWS_S3_BUCKET
+touch -a .env && set -o allexport; source ./.env; set +o allexport
+echo "LOCAL_TMP_DIR=$LOCAL_TMP_DIR"
+# Compose settings - docker only
+export LBRYNET_ADDRESS="http://localhost:15100"
+export LBRYCRD_STRING="tcp://lbry:lbry@localhost:15200" #required for supporty
+export LBRYNET_USE_DOCKER=true
+export REFLECT_BLOBS=false
+export CLEAN_ON_STARTUP=true
+export REGTEST=true
+# Local settings
+export BLOBS_DIRECTORY="$(pwd)/e2e/blobsfiles"
+export LBRYNET_DIR="$(pwd)/e2e/persist/.lbrynet/.local/share/lbry/lbrynet/"
+export LBRYUM_DIR="$(pwd)/e2e/persist/.lbrynet/.local/share/lbry/lbryum"
+export TMP_DIR="/var/tmp"
+export CHAINNAME="lbrycrd_regtest"
+export UID
+
+cd ./e2e
+docker-compose stop
+docker-compose rm -f
+echo "$DOCKER_PASSWORD" | docker login --username "$DOCKER_USERNAME" --password-stdin
+docker-compose pull
+if [[ -d persist ]]; then rm -rf persist; fi
+mkdir  -m 0777 -p ./persist
+mkdir -m 777 -p ./persist/.walletserver
+mkdir -m 777 -p ./persist/.lbrynet
+#sudo chown -Rv 999:999 ./persist/.walletserver
+#sudo chown -Rv 1000:1000 ./persist/.lbrynet
+docker-compose up -d
+printf 'waiting for internal apis'
+until curl --output /dev/null --silent --head --fail http://localhost:15400; do
+    printf '.'
+    sleep 1
+done
+echo "successfully started..."
+
+channelToSync="UCMn-zv1SE-2y6vyewscfFqw"
+channelName=@whatever"$(date +%s)"
+latestVideoID="yPJgjiMbmX0"
+
+#Data Setup for test
+./data_setup.sh "$channelName" "$channelToSync" "$latestVideoID"
+
+# Execute the sync test!
+./../bin/ytsync --channelID "$channelToSync" --videos-limit 2 --concurrent-jobs 4 --quick #Force channel intended...just in case. This channel lines up with the api container
+status=$(mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e 'SELECT status FROM youtube_data WHERE id=1')
+videoStatus=$(mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e 'SELECT status FROM synced_video WHERE id=1')
+videoClaimID1=$(mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e 'SELECT publish.claim_id FROM synced_video INNER JOIN publish ON publish.id = synced_video.publish_id WHERE synced_video.id=1')
+videoClaimID2=$(mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e 'SELECT publish.claim_id FROM synced_video INNER JOIN publish ON publish.id = synced_video.publish_id WHERE synced_video.id=2')
+videoClaimAddress1=$(mysql -u lbry -plbry -ss -D chainquery -h "127.0.0.1" -P 15500 -e 'SELECT claim_address FROM claim WHERE id=2')
+videoClaimAddress2=$(mysql -u lbry -plbry -ss -D chainquery -h "127.0.0.1" -P 15500 -e 'SELECT claim_address FROM claim WHERE id=3')
+# Create Supports for published claim
+./supporty/supporty "$channelName" "${videoClaimID1}" "${videoClaimAddress1}" lbrycrd_regtest 1.0
+./supporty/supporty "$channelName" "${videoClaimID2}" "${videoClaimAddress2}" lbrycrd_regtest 2.0
+./supporty/supporty "$channelName" "${videoClaimID2}" "${videoClaimAddress2}" lbrycrd_regtest 3.0
+./supporty/supporty "$channelName" "${videoClaimID1}" "${videoClaimAddress1}" lbrycrd_regtest 3.0
+curl --data-binary '{"jsonrpc":"1.0","id":"curltext","method":"generate","params":[1]}' -H 'content-type:text/plain;' --user lbry:lbry http://localhost:15200
+# Reset status for transfer test
+mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e "UPDATE youtube_data SET status = 'queued' WHERE id = 1"
+# Trigger transfer api
+curl -i -H 'Accept: application/json' -H 'Content-Type: application/json' 'http://localhost:15400/yt/transfer?auth_token=youtubertoken&address=n4eYeXAYmHo4YRUDEfsEhucy8y5LKRMcHg&public_key=tpubDA9GDAntyJu4hD3wU7175p7CuV6DWbYXfyb2HedBA3yuBp9HZ4n3QE4Ex6RHCSiEuVp2nKAL1Lzf2ZLo9ApaFgNaJjG6Xo1wB3iEeVbrDZp'
+# Execute the transfer test!
+./../bin/ytsync --channelID $channelToSync --videos-limit 2 --concurrent-jobs 4 --quick #Force channel intended...just in case. This channel lines up with the api container
+# Check that the channel and the video are marked as transferred and that all supports are spent
+channelTransferStatus=$(mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e 'SELECT distinct transfer_state FROM youtube_data')
+videoTransferStatus=$(mysql -u lbry -plbry -ss -D lbry -h "127.0.0.1" -P 15500 -e 'SELECT distinct transferred FROM synced_video')
+nrUnspentSupports=$(mysql -u lbry -plbry -ss -D chainquery -h "127.0.0.1" -P 15500 -e 'SELECT COUNT(*) FROM chainquery.support INNER JOIN output ON output.transaction_hash = support.transaction_hash_id AND output.vout = support.vout WHERE output.is_spent = 0')
+if [[ $status != "synced" || $videoStatus != "published" || $channelTransferStatus != "2" || $videoTransferStatus != "1" || $nrUnspentSupports != "1" ]]; then
+    echo "~~!!!~~~FAILED~~~!!!~~"
+    echo "Channel Status: $status"
+    echo "Video Status: $videoStatus"
+    echo "Channel Transfer Status: $channelTransferStatus"
+    echo "Video Transfer Status: $videoTransferStatus"
+    echo "Nr Unspent Supports: $nrUnspentSupports"
+    #docker-compose logs --tail="all" lbrycrd
+    #docker-compose logs --tail="all" walletserver
+    #docker-compose logs --tail="all" lbrynet
+    #docker-compose logs --tail="all" internalapis
+    exit 1;
+    else
+      echo "SUCCESSSSSSSSSSSSS!"
+fi;
+docker-compose down

e2e/init.sql

@@ -0,0 +1,3 @@
+CREATE DATABASE IF NOT EXISTS chainquery;
+GRANT ALL PRIVILEGES ON chainquery.* TO 'lbry'@'%';
+FLUSH PRIVILEGES;

e2e/lbrycrd/docker-compose.yml

@@ -0,0 +1,26 @@
+version: "3"
+networks:
+  lbry-network:
+    external: true
+
+services:
+  #############
+  ## Lbrycrd ##
+  #############
+  lbrycrd:
+    image: lbry/lbrycrd:v0.12.4.1
+    restart: always
+    networks:
+      lbry-network:
+        ipv4_address: 10.6.1.1
+    ports:
+      - "15201:29246"
+      - "15200:29245"
+    expose:
+      - "29246"
+      - "29245"
+    ## host volumes for persistent data such as wallet private keys.
+    volumes:
+      - "../persist/data:/data"
+    environment:
+      - RUN_MODE=regtest

e2e/lbrycrd/docker/Dockerfile

@@ -0,0 +1,37 @@
+FROM ubuntu:18.04 as prep
+LABEL MAINTAINER="leopere [at] nixc [dot] us"
+## TODO: Implement version pinning. `apt-get install curl=<version>`
+RUN apt-get update && \
+  apt-get -y install unzip curl build-essential && \
+  apt-get autoclean -y && \
+  rm -rf /var/lib/apt/lists/*
+WORKDIR /
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+COPY ./start.sh start
+COPY ./healthcheck.sh healthcheck
+COPY ./advance_blocks.sh advance
+COPY ./fix-permissions.c fix-permissions.c
+
+## Add lbrycrd - Change the version below to create an image for a different tag/version
+ARG VERSION="v0.12.4.1"
+RUN URL=$(curl -s https://api.github.com/repos/lbryio/lbrycrd/releases/$(if [ "${VERSION}" = 'latest' ]; then echo "latest"; else echo "tags/${VERSION}"; fi) | grep browser_download_url | grep lbrycrd-linux.zip | cut -d'"' -f4) && echo $URL && curl -L -o /lbrycrd-linux.zip $URL
+
+RUN unzip ./lbrycrd-linux.zip && \
+  gcc fix-permissions.c -o fix-permissions && \
+  chmod +x ./lbrycrdd ./lbrycrd-cli ./lbrycrd-tx ./start ./healthcheck ./fix-permissions ./advance
+
+FROM ubuntu:18.04 as app
+COPY --from=prep /lbrycrdd /lbrycrd-cli /lbrycrd-tx /start /healthcheck /fix-permissions /advance /usr/bin/
+RUN addgroup --gid 1000 lbrycrd && \
+  adduser lbrycrd --uid 1000 --gid 1000 --gecos GECOS --shell /bin/bash --disabled-password --home /data && \
+  mkdir /etc/lbry && \
+  chown lbrycrd /etc/lbry && \
+  chmod a+s /usr/bin/fix-permissions
+VOLUME ["/data"]
+WORKDIR /data
+## TODO: Implement healthcheck.
+# HEALTHCHECK ["healthcheck"]
+EXPOSE 9246 9245 11337 29245
+
+USER lbrycrd
+CMD ["start"]

e2e/lbrycrd/docker/advance_blocks.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+while true; do
+        lbrycrd-cli -conf=/etc/lbry/lbrycrd.conf generate 100 >> /tmp/output.log
+        sleep 2
+done

e2e/lbrycrd/docker/build.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+if [ $# -eq 0 ]
+  then
+    echo "No docker tag argument supplied. Use './build.sh <tag>'"
+    exit 1
+fi
+docker build --build-arg VERSION=$1 --tag lbry/lbrycrd:$1 .
+docker push lbry/lbrycrd:$1

e2e/lbrycrd/docker/fix-permissions.c

@@ -0,0 +1,9 @@
+#include <unistd.h>
+int main() {
+  // This program needs to run with setuid == root
+  // This needs to be in a compiled language because you cannot setuid bash scripts
+  setuid(0);
+  execle("/bin/bash", "bash", "-c",
+         "/bin/chown -R lbrycrd:lbrycrd /data && /bin/chmod -R 755 /data/",
+         (char*) NULL, (char*) NULL);
+}

e2e/lbrycrd/docker/healthcheck.sh

@@ -0,0 +1,4 @@
+## TODO: Implement a healthcheck for lbrycrd.
+curl --data-binary '{"jsonrpc":"1.0","id":"curltext","method":"getinfo","params":[]}' -H 'content-type:text/plain;'  http://$RPC_USER:$RPC_PASSWORD@127.0.0.1:9246
+## OR
+lbrycrd-cli getinfo

e2e/lbrycrd/docker/start.sh

@@ -0,0 +1,127 @@
+#!/usr/bin/env bash
+CONFIG_PATH=/etc/lbry/lbrycrd.conf
+
+function override_config_option() {
+    # Remove existing config line from a config file
+    #  and replace with environment fed value.
+    # Does nothing if the variable does not exist.
+    #  var     Name of ENV variable
+    #  option  Name of config option
+    #  config  Path of config file
+    local var=$1 option=$2 config=$3
+    if [[ -v $var ]]; then
+        # Remove the existing config option:
+        sed -i "/^$option\W*=/d" "$config"
+        # Add the value from the environment:
+        echo "$option=${!var}" >> "$config"
+    fi
+}
+
+function set_config() {
+  if [ -d "$CONFIG_PATH" ]; then
+      echo "$CONFIG_PATH is a directory when it should be a file."
+      exit 1
+  elif [ -f "$CONFIG_PATH" ]; then
+      echo "Merging the mounted config file with environment variables."
+      local MERGED_CONFIG=/tmp/lbrycrd_merged.conf
+      cat $CONFIG_PATH > $MERGED_CONFIG
+      echo "" >> $MERGED_CONFIG
+      override_config_option PORT port $MERGED_CONFIG
+      override_config_option RPC_USER rpcuser $MERGED_CONFIG
+      override_config_option RPC_PASSWORD rpcpassword $MERGED_CONFIG
+      override_config_option RPC_ALLOW_IP rpcallowip $MERGED_CONFIG
+      override_config_option RPC_PORT rpcport $MERGED_CONFIG
+      override_config_option RPC_BIND rpcbind $MERGED_CONFIG
+      # Make the new merged config file the new CONFIG_PATH
+      # This ensures that the original file the user mounted remains unmodified
+      CONFIG_PATH=$MERGED_CONFIG
+  else
+      echo "Creating a fresh config file from environment variables."
+      ## Set config params
+      {
+        echo "port=${PORT=9246}"
+        echo "rpcuser=${RPC_USER=lbry}"
+        echo "rpcpassword=${RPC_PASSWORD=lbry}"
+        echo "rpcallowip=${RPC_ALLOW_IP=127.0.0.1/24}"
+        echo "rpcport=${RPC_PORT=9245}"
+        echo "rpcbind=${RPC_BIND=0.0.0.0}"
+        echo "deprecatedrpc=accounts"
+        echo "deprecatedrpc=validateaddress"
+        echo "deprecatedrpc=signrawtransaction"
+      } >>  $CONFIG_PATH
+  fi
+  echo "Config: "
+  cat $CONFIG_PATH
+}
+
+## Ensure perms are correct prior to running main binary
+/usr/bin/fix-permissions
+
+## You can optionally specify a run mode if you want to use lbry defined presets for compatibility.
+case $RUN_MODE in
+  default )
+    set_config
+    lbrycrdd -server -conf=$CONFIG_PATH -printtoconsole
+    ;;
+  ## If it's a first run you need to do a full index including all transactions
+  ## tx index creates an index of every single transaction in the block history if
+  ## not specified it will only create an index for transactions that are related to the wallet or have unspent outputs.
+  ## This is generally specific to chainquery.
+  reindex )
+    ## Apply this RUN_MODE in the case you need to update a dataset.  NOTE: you do not need to use `RUN_MODE reindex` for more than one complete run.
+    set_config
+    lbrycrdd -server -txindex -reindex -conf=$CONFIG_PATH -printtoconsole
+    ;;
+  chainquery )
+    ## If your only goal is to run Chainquery against this instance of lbrycrd and you're starting a
+    ## fresh local dataset use this run mode.
+    set_config
+    lbrycrdd -server -txindex -conf=$CONFIG_PATH -printtoconsole
+    ;;
+  regtest )
+    ## Set config params
+    ## TODO: Make this more automagic in the future.
+    mkdir -p "$(dirname $CONFIG_PATH)"
+    echo "rpcuser=lbry" >                       $CONFIG_PATH
+    echo "rpcpassword=lbry" >>                  $CONFIG_PATH
+    echo "rpcport=29245" >>                     $CONFIG_PATH
+    echo "rpcbind=0.0.0.0" >>                   $CONFIG_PATH
+    echo "rpcallowip=0.0.0.0/0" >>              $CONFIG_PATH
+    echo "regtest=1" >>                         $CONFIG_PATH
+    echo "txindex=1" >>                         $CONFIG_PATH
+    echo "server=1" >>                          $CONFIG_PATH
+    echo "printtoconsole=1" >>                  $CONFIG_PATH
+    echo "deprecatedrpc=accounts" >>            $CONFIG_PATH
+    echo "deprecatedrpc=validateaddress" >>     $CONFIG_PATH
+    echo "deprecatedrpc=signrawtransaction" >>  $CONFIG_PATH
+    echo "vbparams=segwit:0:999999999999" >>    $CONFIG_PATH
+    echo "addresstype=legacy" >>                $CONFIG_PATH
+
+    #nohup advance &>/dev/null &
+    lbrycrdd -conf=$CONFIG_PATH $1
+    ;;
+  testnet )
+    ## Set config params
+    ## TODO: Make this more automagic in the future.
+    mkdir -p "$(dirname $CONFIG_PATH)"
+    echo "rpcuser=lbry" >                       $CONFIG_PATH
+    echo "rpcpassword=lbry" >>                  $CONFIG_PATH
+    echo "rpcport=29245" >>                     $CONFIG_PATH
+    echo "rpcbind=0.0.0.0" >>                   $CONFIG_PATH
+    echo "rpcallowip=0.0.0.0/0" >>              $CONFIG_PATH
+    echo "testnet=1" >>                         $CONFIG_PATH
+    echo "txindex=1" >>                         $CONFIG_PATH
+    echo "server=1" >>                          $CONFIG_PATH
+    echo "printtoconsole=1" >>                  $CONFIG_PATH
+    echo "deprecatedrpc=accounts" >>            $CONFIG_PATH
+    echo "deprecatedrpc=validateaddress" >>     $CONFIG_PATH
+    echo "deprecatedrpc=signrawtransaction" >>  $CONFIG_PATH
+
+    #nohup advance &>/dev/null &
+    lbrycrdd -conf=$CONFIG_PATH $1
+    ;;
+  * )
+    echo "Error, you must define a RUN_MODE environment variable."
+    echo "Available options are testnet, regtest, chainquery, default, and reindex"
+    ;;
+esac

e2e/lbrynet/docker-compose.yml

@@ -0,0 +1,23 @@
+version: "3"
+networks:
+  lbry-network:
+    external: true
+
+services:
+  #############
+  ## Lbrynet ##
+  #############
+  lbrynet:
+    image: lbry/lbrynet:v0.99.0
+    restart: "no"
+    networks:
+      lbry-network:
+        ipv4_address: 10.6.1.3
+    ports:
+      - "15100:5279"
+      - "15101:5280"
+    environment:
+      - LBRY_STREAMING_SERVER=0.0.0.0:5280
+    volumes:
+      - "../persist/data/.lbrynet:/home/lbrynet"
+      - "./settings:/etc/lbry" #Put your daemon_settings.yml here

e2e/lbrynet/docker/Dockerfile

@@ -0,0 +1,27 @@
+## This base image is for running the latest lbrynet-daemon release.
+FROM ubuntu:18.04 as prep
+LABEL MAINTAINER="leopere [at] nixc [dot] us"
+RUN apt-get update && apt-get -y install unzip curl telnet wait-for-it
+
+## Add lbrynet
+ARG VERSION="latest"
+RUN URL=$(curl -s https://api.github.com/repos/lbryio/lbry-sdk/releases/$(if [ "${VERSION}" = 'latest' ]; then echo "latest"; else echo "tags/${VERSION}"; fi) | grep browser_download_url | grep lbrynet-linux.zip | cut -d'"' -f4) && echo $URL && curl -L -o /lbrynet.linux.zip $URL
+
+COPY start.sh /usr/bin/start
+COPY checkmount.sh /usr/bin/checkmount
+RUN unzip /lbrynet.linux.zip -d /lbrynet/ && \
+    mv /lbrynet/lbrynet /usr/bin && \
+    chmod a+x /usr/bin/checkmount /usr/bin/start /usr/bin/lbrynet
+
+FROM ubuntu:18.04 as app
+COPY --from=prep /usr/bin/start /usr/bin/checkmount /usr/bin/lbrynet /usr/bin/
+RUN adduser lbrynet --gecos GECOS --shell /bin/bash --disabled-password --home /home/lbrynet
+## Daemon port [Intended for internal use]
+## LBRYNET talks to peers on port 3333 [Intended for external use] this port is used to discover other lbrynet daemons with blobs.
+## Expose 5566 Reflector port to listen on
+## Expose 5279 Port the daemon API will listen on
+## the lbryumx aka Wallet port [Intended for internal use]
+#EXPOSE 4444 3333 5566 5279 50001
+USER lbrynet
+ENTRYPOINT ["/usr/bin/checkmount"]
+CMD ["start"]

e2e/lbrynet/docker/build.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+if [ $# -eq 0 ]
+  then
+    echo "No docker tag argument supplied. Use './build.sh <tag>'"
+    exit 1
+fi
+docker build --build-arg VERSION=$1 --tag lbry/lbrynet:$1 .
+docker push lbry/lbrynet:$1

e2e/lbrynet/docker/checkmount.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+## TODO: Make a bit more aware of the run mode of this appliance in case there is ever a test mode enabled in the start.sh
+mountpoint=/home/lbrynet
+
+if ! grep -qs ".* $mountpoint " /proc/mounts; then
+    echo "$mountpoint not mounted, refusing to run."
+    ## TODO: We should have documentation that this error references directly with a URL as to why it won't run without a volume.
+    exit 1
+else
+    bash -c "$*"
+fi

e2e/lbrynet/docker/start.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+lbrynet start \
+  --api="${API_BIND_IP:-0.0.0.0}":"${API_PORT:-5279}" \
+  --config="${CONFIG_PATH:-/etc/lbry/daemon_settings.yml}"

e2e/lbrynet/settings/daemon_settings.yml

@@ -0,0 +1,13 @@
+#blockchain_name: lbrycrd_main
+#blockchain_name: lbrycrd_testnet
+blockchain_name: lbrycrd_regtest
+lbryum_servers:
+#  - spv1.lbry.com:50001 #Production Wallet Server
+  - walletserver:50001
+save_blobs: true
+save_files: false
+reflect_streams: false #for the love of god, don't upload regtest streams to reflector!
+share_usage_data: false
+tcp_port: 3333
+udp_port: 4444
+use_upnp: true

e2e/supporty/Makefile

@@ -0,0 +1,12 @@
+BINARY=supporty
+
+DIR = $(shell cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)
+BIN_DIR = ${DIR}
+
+.PHONY: build clean test lint
+.DEFAULT_GOAL: build
+
+
+build:
+	mkdir -p ${BIN_DIR} && CGO_ENABLED=0 go build -asmflags -trimpath=${DIR} -o ${BIN_DIR}/${BINARY} supporty.go
+	chmod +x ${BIN_DIR}/${BINARY}

e2e/supporty/supporty.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"os"
+	"strconv"
+	"strings"
+
+	"github.com/lbryio/ytsync/v5/util"
+
+	"github.com/sirupsen/logrus"
+)
+
+func main() {
+	if len(os.Args) != 6 {
+		logrus.Info(strings.Join(os.Args, ","))
+		logrus.Fatal("Not enough arguments: name, claimID, address, blockchainName, claimAmount")
+	}
+	println("Supporty!")
+	lbrycrd, err := util.GetLbrycrdClient(os.Getenv("LBRYCRD_STRING"))
+	if err != nil {
+		logrus.Fatal(err)
+	}
+	if lbrycrd == nil {
+		logrus.Fatal("Lbrycrd Client is nil")
+	}
+	amount, err := strconv.ParseFloat(os.Args[5], 64)
+	if err != nil {
+		logrus.Error(err)
+	}
+	name := os.Args[1]
+	claimid := os.Args[2]
+	claimAddress := os.Args[3]
+	blockChainName := os.Args[4]
+	logrus.Infof("Supporting %s[%s] with %.2f LBC on chain %s at address %s", name, claimid, amount, blockChainName, claimAddress)
+	hash, err := lbrycrd.SupportClaim(name, claimid, claimAddress, blockChainName, amount)
+	if err != nil {
+		logrus.Error(err)
+	}
+	if hash == nil {
+		logrus.Fatal("Tx not created!")
+	}
+	logrus.Info("Tx: ", hash.String())
+}

e2e/walletserver/docker-compose.yml

@@ -0,0 +1,35 @@
+version: "3"
+networks:
+  lbry-network:
+    external: true
+
+services:
+  ###################
+  ## Wallet Server ##
+  ###################
+  walletserver:
+    image: lbry/wallet-server:v0.73.1
+    restart: always
+    networks:
+      lbry-network:
+        ipv4_address: 10.6.1.2
+    volumes:
+      - "../persist/data/.walletserver/database:/database"
+    environment:
+      - DB_DIRECTORY=/database
+      - MAX_SEND=1000000000000000000000
+      - DAEMON_URL=http://lbry:lbry@lbrycrd:29245/
+      - MAX_SUBS=1000000000000
+      - BANDWIDTH_LIMIT=80000000000
+      - SESSION_TIMEOUT=10000000000000000000000000
+      - TCP_PORT=50001
+    #network_mode: host
+    #network_mode: bridge
+    ports:
+      - "50001:50001"
+    expose:
+      - "50001"
+    ulimits:
+      nofile: 90000
+#    command: lbry.wallet.server.coin.LBC
+    command: lbry.wallet.server.coin.LBCRegTest

go.mod

@@ -1,31 +1,151 @@
-module github.com/lbryio/ytsync
+go 1.17
+
+module github.com/lbryio/ytsync/v5
+
+replace github.com/btcsuite/btcd => github.com/lbryio/lbrycrd.go v0.0.0-20200203050410-e1076f12bf19
+
+//replace github.com/lbryio/lbry.go/v2 => /home/niko/go/src/github.com/lbryio/lbry.go/
+//replace github.com/lbryio/reflector.go => /home/niko/go/src/github.com/lbryio/reflector.go/
 
 require (
-	github.com/PuerkitoBio/goquery v1.5.0 // indirect
-	github.com/aws/aws-sdk-go v1.17.3
-	github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32 // indirect
-	github.com/go-ini/ini v1.42.0 // indirect
-	github.com/gorilla/websocket v1.4.0 // indirect
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/lbryio/lbry.go v0.0.0-20190321133538-94802df513b0
-	github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936
-	github.com/mitchellh/mapstructure v1.1.2 // indirect
-	github.com/nikooo777/ytdl v0.0.0-20190215151411-9c7832eaf457
-	github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24
-	github.com/sirupsen/logrus v1.3.0
-	github.com/smartystreets/assertions v0.0.0-20190215210624-980c5ac6f3ac // indirect
-	github.com/smartystreets/goconvey v0.0.0-20190222165329-3881c169ceb8 // indirect
-	github.com/spf13/cobra v0.0.0-20190109003409-7547e83b2d85
-	github.com/spf13/pflag v1.0.3 // indirect
-	github.com/ybbus/jsonrpc v2.1.2+incompatible // indirect
-	golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2 // indirect
-	golang.org/x/net v0.0.0-20190213061140-3a22650c66bd // indirect
-	golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 // indirect
-	golang.org/x/sys v0.0.0-20190222171317-cd391775e71e // indirect
-	golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2 // indirect
-	google.golang.org/api v0.1.0
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
-	gopkg.in/ini.v1 v1.42.0 // indirect
-	gopkg.in/yaml.v2 v2.2.2 // indirect
+	github.com/abadojack/whatlanggo v1.0.1
+	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
+	github.com/aws/aws-sdk-go v1.44.6
+	github.com/davecgh/go-spew v1.1.1
+	github.com/docker/docker v20.10.17+incompatible
+	github.com/lbryio/lbry.go/v2 v2.7.2-0.20220815204100-2adb8af5b68c
+	github.com/lbryio/reflector.go v1.1.3-0.20220730181028-f5d30b1a6e79
+	github.com/mitchellh/go-ps v1.0.0
+	github.com/prometheus/client_golang v1.12.1
+	github.com/shopspring/decimal v1.3.1
+	github.com/sirupsen/logrus v1.9.0
+	github.com/spf13/cobra v1.4.0
+	github.com/stretchr/testify v1.7.1
+	github.com/tkanos/gonfig v0.0.0-20210106201359-53e13348de2f
+	github.com/vbauerster/mpb/v7 v7.4.1
+	gopkg.in/vansante/go-ffprobe.v2 v2.0.3
+	gotest.tools v2.2.0+incompatible
+)
+
+require (
+	github.com/Microsoft/go-winio v0.5.1 // indirect
+	github.com/VividCortex/ewma v1.2.0 // indirect
+	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
+	github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bluele/gcache v0.0.2 // indirect
+	github.com/brk0v/directio v0.0.0-20190225130936-69406e757cf7 // indirect
+	github.com/btcsuite/btcd v0.0.0-20190824003749-130ea5bddde3 // indirect
+	github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f // indirect
+	github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d // indirect
+	github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd // indirect
+	github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792 // indirect
+	github.com/c2h5oh/datasize v0.0.0-20200825124411-48ed595a09d2 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cheekybits/genny v1.0.0 // indirect
+	github.com/docker/distribution v2.8.1+incompatible // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-units v0.4.0 // indirect
+	github.com/ekyoung/gin-nice-recovery v0.0.0-20160510022553-1654dca486db // indirect
+	github.com/fatih/structs v1.1.0 // indirect
+	github.com/fsnotify/fsnotify v1.4.9 // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.7.7 // indirect
+	github.com/go-errors/errors v1.1.1 // indirect
+	github.com/go-ini/ini v1.48.0 // indirect
+	github.com/go-playground/locales v0.13.0 // indirect
+	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/go-playground/validator/v10 v10.4.1 // indirect
+	github.com/go-sql-driver/mysql v1.6.0 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/gofrs/uuid v3.2.0+incompatible // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/btree v1.0.1 // indirect
+	github.com/google/go-cmp v0.5.7 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gorilla/rpc v1.2.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-immutable-radix v1.1.0 // indirect
+	github.com/hashicorp/go-msgpack v0.5.5 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/hashicorp/memberlist v0.3.0 // indirect
+	github.com/hashicorp/serf v0.9.7 // indirect
+	github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/johntdyer/slack-go v0.0.0-20180213144715-95fac1160b22 // indirect
+	github.com/johntdyer/slackrus v0.0.0-20211215141436-33e4a270affb // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/karrick/godirwalk v1.17.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lbryio/chainquery v1.9.0 // indirect
+	github.com/lbryio/lbry.go v1.1.2 // indirect
+	github.com/lbryio/types v0.0.0-20220224142228-73610f6654a6 // indirect
+	github.com/leodido/go-urn v1.2.0 // indirect
+	github.com/lucas-clemente/quic-go v0.28.1 // indirect
+	github.com/lyoshenka/bencode v0.0.0-20180323155644-b7abd7672df5 // indirect
+	github.com/magiconair/properties v1.8.1 // indirect
+	github.com/marten-seemann/qpack v0.2.1 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.2 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
+	github.com/marten-seemann/qtls-go1-19 v0.1.0-beta.1 // indirect
+	github.com/mattn/go-isatty v0.0.12 // indirect
+	github.com/mattn/go-runewidth v0.0.13 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/miekg/dns v1.1.41 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/onsi/ginkgo v1.16.4 // indirect
+	github.com/onsi/gomega v1.17.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.0.3-0.20211202183452-c5a74bcca799 // indirect
+	github.com/pelletier/go-toml v1.9.3 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.32.1 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
+	github.com/slack-go/slack v0.10.3 // indirect
+	github.com/spf13/afero v1.4.1 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/viper v1.7.1 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/ugorji/go/codec v1.1.7 // indirect
+	github.com/volatiletech/inflect v0.0.0-20170731032912-e7201282ae8d // indirect
+	github.com/volatiletech/null v8.0.0+incompatible // indirect
+	github.com/volatiletech/sqlboiler v3.4.0+incompatible // indirect
+	github.com/ybbus/jsonrpc v2.1.2+incompatible // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
+	golang.org/x/mod v0.4.2 // indirect
+	golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
+	golang.org/x/tools v0.1.5 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/ini.v1 v1.60.2 // indirect
+	gopkg.in/nullbio/null.v6 v6.0.0-20161116030900-40264a2e6b79 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	gotest.tools/v3 v3.2.0 // indirect
 )

ip_manager/throttle.go

@@ -0,0 +1,227 @@
+package ip_manager
+
+import (
+	"net"
+	"sort"
+	"sync"
+	"time"
+
+	"github.com/asaskevich/govalidator"
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/stop"
+	"github.com/lbryio/ytsync/v5/util"
+	log "github.com/sirupsen/logrus"
+)
+
+const IPCooldownPeriod = 20 * time.Second
+const unbanTimeout = 48 * time.Hour
+
+var stopper = stop.New()
+
+type IPPool struct {
+	ips     []throttledIP
+	lock    *sync.RWMutex
+	stopGrp *stop.Group
+}
+
+type throttledIP struct {
+	IP           string
+	UsedForVideo string
+	LastUse      time.Time
+	Throttled    bool
+	InUse        bool
+}
+
+var ipPoolInstance *IPPool
+
+func GetIPPool(stopGrp *stop.Group) (*IPPool, error) {
+	if ipPoolInstance != nil {
+		return ipPoolInstance, nil
+	}
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	var pool []throttledIP
+	for _, address := range addrs {
+		if ipnet, ok := address.(*net.IPNet); ok && ipnet.IP.IsGlobalUnicast() {
+			if ipnet.IP.To16() != nil && govalidator.IsIPv6(ipnet.IP.String()) {
+				pool = append(pool, throttledIP{
+					IP:      ipnet.IP.String(),
+					LastUse: time.Now().Add(-5 * time.Minute),
+				})
+			} else if ipnet.IP.To4() != nil && govalidator.IsIPv4(ipnet.IP.String()) {
+				pool = append(pool, throttledIP{
+					IP:      ipnet.IP.String(),
+					LastUse: time.Now().Add(-5 * time.Minute),
+				})
+			}
+		}
+	}
+	ipPoolInstance = &IPPool{
+		ips:     pool,
+		lock:    &sync.RWMutex{},
+		stopGrp: stopGrp,
+	}
+	//ticker := time.NewTicker(10 * time.Second)
+	//go func() {
+	//	for {
+	//		select {
+	//		case <-stopGrp.Ch():
+	//			return
+	//		case <-ticker.C:
+	//			ipPoolInstance.lock.RLock()
+	//			for _, ip := range ipPoolInstance.ips {
+	//				log.Debugf("IP: %s\tInUse: %t\tVideoID: %s\tThrottled: %t\tLastUse: %.1f", ip.IP, ip.InUse, ip.UsedForVideo, ip.Throttled, time.Since(ip.LastUse).Seconds())
+	//			}
+	//			ipPoolInstance.lock.RUnlock()
+	//		}
+	//	}
+	//}()
+	return ipPoolInstance, nil
+}
+
+// AllThrottled checks whether the IPs provided are all throttled.
+// returns false if at least one IP is not throttled
+// Not thread safe, should use locking when called
+func AllThrottled(ips []throttledIP) bool {
+	for _, i := range ips {
+		if !i.Throttled {
+			return false
+		}
+	}
+	return true
+}
+
+// AllInUse checks whether the IPs provided are all currently in use.
+// returns false if at least one IP is not in use AND is not throttled
+// Not thread safe, should use locking when called
+func AllInUse(ips []throttledIP) bool {
+	for _, i := range ips {
+		if !i.InUse && !i.Throttled {
+			return false
+		}
+	}
+	return true
+}
+
+func (i *IPPool) ReleaseIP(ip string) {
+	i.lock.Lock()
+	defer i.lock.Unlock()
+	for j := range i.ips {
+		localIP := &i.ips[j]
+		if localIP.IP == ip {
+			localIP.InUse = false
+			localIP.LastUse = time.Now()
+			return
+		}
+	}
+	util.SendErrorToSlack("something went wrong while releasing the IP %s as we reached the end of the function", ip)
+}
+
+func (i *IPPool) ReleaseAll() {
+	i.lock.Lock()
+	defer i.lock.Unlock()
+	for j := range i.ips {
+		if i.ips[j].Throttled {
+			continue
+		}
+		localIP := &i.ips[j]
+		localIP.InUse = false
+	}
+}
+
+func (i *IPPool) SetThrottled(ip string) {
+	i.lock.Lock()
+	defer i.lock.Unlock()
+	var tIP *throttledIP
+	for j, _ := range i.ips {
+		localIP := &i.ips[j]
+		if localIP.IP == ip {
+			if localIP.Throttled {
+				return
+			}
+			localIP.Throttled = true
+			tIP = localIP
+			break
+		}
+	}
+	util.SendErrorToSlack("%s set to throttled", ip)
+
+	stopper.Add(1)
+	go func(tIP *throttledIP) {
+		defer stopper.Done()
+		unbanTimer := time.NewTimer(unbanTimeout)
+		select {
+		case <-unbanTimer.C:
+			i.lock.Lock()
+			tIP.Throttled = false
+			i.lock.Unlock()
+			util.SendInfoToSlack("%s set back to not throttled", ip)
+		case <-i.stopGrp.Ch():
+			unbanTimer.Stop()
+		}
+	}(tIP)
+}
+
+var ErrAllInUse = errors.Base("all IPs are in use, try again")
+var ErrAllThrottled = errors.Base("all IPs are throttled")
+var ErrResourceLock = errors.Base("error getting next ip, did you forget to lock on the resource?")
+var ErrInterruptedByUser = errors.Base("interrupted by user")
+
+func (i *IPPool) nextIP(forVideo string) (*throttledIP, error) {
+	i.lock.Lock()
+	defer i.lock.Unlock()
+
+	sort.Slice(i.ips, func(j, k int) bool {
+		return i.ips[j].LastUse.Before(i.ips[k].LastUse)
+	})
+
+	if !AllThrottled(i.ips) {
+		if AllInUse(i.ips) {
+			return nil, errors.Err(ErrAllInUse)
+		}
+
+		var nextIP *throttledIP
+		for j := range i.ips {
+			ip := &i.ips[j]
+			if ip.InUse || ip.Throttled {
+				continue
+			}
+			nextIP = ip
+			break
+		}
+		if nextIP == nil {
+			return nil, errors.Err(ErrResourceLock)
+		}
+		nextIP.InUse = true
+		nextIP.UsedForVideo = forVideo
+		return nextIP, nil
+	}
+	return nil, errors.Err(ErrAllThrottled)
+}
+
+func (i *IPPool) GetIP(forVideo string) (string, error) {
+	for {
+		ip, err := i.nextIP(forVideo)
+		if err != nil {
+			if errors.Is(err, ErrAllInUse) {
+				select {
+				case <-i.stopGrp.Ch():
+					return "", errors.Err(ErrInterruptedByUser)
+				default:
+					time.Sleep(5 * time.Second)
+					continue
+				}
+			} else if errors.Is(err, ErrAllThrottled) {
+				return "throttled", err
+			}
+			return "", err
+		}
+		if time.Since(ip.LastUse) < IPCooldownPeriod {
+			log.Debugf("The IP %s is too hot, waiting for %.1f seconds before continuing", ip.IP, (IPCooldownPeriod - time.Since(ip.LastUse)).Seconds())
+			time.Sleep(IPCooldownPeriod - time.Since(ip.LastUse))
+		}
+		return ip.IP, nil
+	}
+}

ip_manager/throttle_test.go

@@ -0,0 +1,40 @@
+package ip_manager
+
+import (
+	"testing"
+)
+
+func TestAll(t *testing.T) {
+	pool, err := GetIPPool()
+	if err != nil {
+		t.Fatal(err)
+	}
+	ip, err := pool.GetIP()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(ip)
+	pool.ReleaseIP(ip)
+	ip2, err := pool.GetIP()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if ip == ip2 && len(pool.ips) > 1 {
+		t.Fatalf("the same IP was returned twice! %s, %s", ip, ip2)
+	}
+	t.Log(ip2)
+	pool.ReleaseIP(ip2)
+
+	for range pool.ips {
+		_, err = pool.GetIP()
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+	next, err := pool.nextIP()
+	if err != nil {
+		t.Logf("%s", err.Error())
+	} else {
+		t.Fatal(next)
+	}
+}

main.go

@@ -3,16 +3,21 @@ package main
 import (
 	"fmt"
 	"math/rand"
+	"net/http"
 	"os"
-	"os/user"
 	"time"
 
-	"github.com/lbryio/lbry.go/extras/util"
-	"github.com/lbryio/ytsync/sdk"
-	"github.com/spf13/cobra"
+	"github.com/lbryio/ytsync/v5/configs"
+	"github.com/lbryio/ytsync/v5/manager"
+	"github.com/lbryio/ytsync/v5/shared"
+	ytUtils "github.com/lbryio/ytsync/v5/util"
 
-	"github.com/lbryio/ytsync/manager"
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/util"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
 )
 
 var Version string
@@ -20,28 +25,21 @@ var Version string
 const defaultMaxTries = 3
 
 var (
-	stopOnError             bool
-	maxTries                int
-	takeOverExistingChannel bool
-	refill                  int
-	limit                   int
-	skipSpaceCheck          bool
-	syncUpdate              bool
-	singleRun               bool
-	syncStatus              string
-	channelID               string
-	syncFrom                int64
-	syncUntil               int64
-	concurrentJobs          int
-	videosLimit             int
-	maxVideoSize            int
-	maxVideoLength          float64
+	cliFlags       shared.SyncFlags
+	maxVideoLength int
 )
 
 func main() {
 	rand.Seed(time.Now().UnixNano())
 	log.SetLevel(log.DebugLevel)
-
+	customFormatter := new(log.TextFormatter)
+	customFormatter.TimestampFormat = "2006-01-02 15:04:05"
+	customFormatter.FullTimestamp = true
+	log.SetFormatter(customFormatter)
+	http.Handle("/metrics", promhttp.Handler())
+	go func() {
+		log.Error(http.ListenAndServe(":2112", nil))
+	}()
 	cmd := &cobra.Command{
 		Use:   "ytsync",
 		Short: "Publish youtube channels into LBRY network automatically.",
@@ -49,21 +47,25 @@ func main() {
 		Args:  cobra.RangeArgs(0, 0),
 	}
 
-	cmd.Flags().BoolVar(&stopOnError, "stop-on-error", false, "If a publish fails, stop all publishing and exit")
-	cmd.Flags().IntVar(&maxTries, "max-tries", defaultMaxTries, "Number of times to try a publish that fails")
-	cmd.Flags().BoolVar(&takeOverExistingChannel, "takeover-existing-channel", false, "If channel exists and we don't own it, take over the channel")
-	cmd.Flags().IntVar(&limit, "limit", 0, "limit the amount of channels to sync")
-	cmd.Flags().BoolVar(&skipSpaceCheck, "skip-space-check", false, "Do not perform free space check on startup")
-	cmd.Flags().BoolVar(&syncUpdate, "update", false, "Update previously synced channels instead of syncing new ones")
-	cmd.Flags().BoolVar(&singleRun, "run-once", false, "Whether the process should be stopped after one cycle or not")
-	cmd.Flags().StringVar(&syncStatus, "status", "", "Specify which queue to pull from. Overrides --update")
-	cmd.Flags().StringVar(&channelID, "channelID", "", "If specified, only this channel will be synced.")
-	cmd.Flags().Int64Var(&syncFrom, "after", time.Unix(0, 0).Unix(), "Specify from when to pull jobs [Unix time](Default: 0)")
-	cmd.Flags().Int64Var(&syncUntil, "before", time.Now().AddDate(1, 0, 0).Unix(), "Specify until when to pull jobs [Unix time](Default: current Unix time)")
-	cmd.Flags().IntVar(&concurrentJobs, "concurrent-jobs", 1, "how many jobs to process concurrently")
-	cmd.Flags().IntVar(&videosLimit, "videos-limit", 1000, "how many videos to process per channel")
-	cmd.Flags().IntVar(&maxVideoSize, "max-size", 2048, "Maximum video size to process (in MB)")
-	cmd.Flags().Float64Var(&maxVideoLength, "max-length", 2.0, "Maximum video length to process (in hours)")
+	cmd.Flags().IntVar(&cliFlags.MaxTries, "max-tries", defaultMaxTries, "Number of times to try a publish that fails")
+	cmd.Flags().BoolVar(&cliFlags.TakeOverExistingChannel, "takeover-existing-channel", false, "If channel exists and we don't own it, take over the channel")
+	cmd.Flags().IntVar(&cliFlags.Limit, "limit", 0, "limit the amount of channels to sync")
+	cmd.Flags().BoolVar(&cliFlags.SkipSpaceCheck, "skip-space-check", false, "Do not perform free space check on startup")
+	cmd.Flags().BoolVar(&cliFlags.SyncUpdate, "update", false, "Update previously synced channels instead of syncing new ones")
+	cmd.Flags().BoolVar(&cliFlags.SingleRun, "run-once", false, "Whether the process should be stopped after one cycle or not")
+	cmd.Flags().BoolVar(&cliFlags.RemoveDBUnpublished, "remove-db-unpublished", false, "Remove videos from the database that are marked as published but aren't really published")
+	cmd.Flags().BoolVar(&cliFlags.UpgradeMetadata, "upgrade-metadata", false, "Upgrade videos if they're on the old metadata version")
+	cmd.Flags().BoolVar(&cliFlags.DisableTransfers, "no-transfers", false, "Skips the transferring process of videos, channels and supports")
+	cmd.Flags().BoolVar(&cliFlags.QuickSync, "quick", false, "Look up only the last 50 videos from youtube")
+	cmd.Flags().StringVar(&cliFlags.Status, "status", "", "Specify which queue to pull from. Overrides --update")
+	cmd.Flags().StringVar(&cliFlags.SecondaryStatus, "status2", "", "Specify which secondary queue to pull from.")
+	cmd.Flags().StringVar(&cliFlags.ChannelID, "channelID", "", "If specified, only this channel will be synced.")
+	cmd.Flags().Int64Var(&cliFlags.SyncFrom, "after", time.Unix(0, 0).Unix(), "Specify from when to pull jobs [Unix time](Default: 0)")
+	cmd.Flags().Int64Var(&cliFlags.SyncUntil, "before", time.Now().AddDate(1, 0, 0).Unix(), "Specify until when to pull jobs [Unix time](Default: current Unix time)")
+	cmd.Flags().IntVar(&cliFlags.ConcurrentJobs, "concurrent-jobs", 1, "how many jobs to process concurrently")
+	cmd.Flags().IntVar(&cliFlags.VideosLimit, "videos-limit", 0, "how many videos to process per channel (leave 0 for automatic detection)")
+	cmd.Flags().IntVar(&cliFlags.MaxVideoSize, "max-size", 2048, "Maximum video size to process (in MB)")
+	cmd.Flags().IntVar(&maxVideoLength, "max-length", 2, "Maximum video length to process (in hours)")
 
 	if err := cmd.Execute(); err != nil {
 		fmt.Println(err)
@@ -72,126 +74,62 @@ func main() {
 }
 
 func ytSync(cmd *cobra.Command, args []string) {
-	var hostname string
-	slackToken := os.Getenv("SLACK_TOKEN")
-	if slackToken == "" {
-		log.Error("A slack token was not present in env vars! Slack messages disabled!")
+	err := configs.Init("./config.json")
+	if err != nil {
+		log.Fatalf("could not parse configuration file: %s", errors.FullTrace(err))
+	}
+
+	if configs.Configuration.SlackToken == "" {
+		log.Error("A slack token was not present in the config! Slack messages disabled!")
 	} else {
-		var err error
-		hostname, err = os.Hostname()
-		if err != nil {
-			log.Error("could not detect system hostname")
-			hostname = "ytsync-unknown"
-		}
-		util.InitSlack(os.Getenv("SLACK_TOKEN"), os.Getenv("SLACK_CHANNEL"), hostname)
+		util.InitSlack(configs.Configuration.SlackToken, configs.Configuration.SlackChannel, configs.Configuration.GetHostname())
 	}
 
-	if syncStatus != "" && !util.InSlice(syncStatus, manager.SyncStatuses) {
-		log.Errorf("status must be one of the following: %v\n", manager.SyncStatuses)
+	if cliFlags.Status != "" && !util.InSlice(cliFlags.Status, shared.SyncStatuses) {
+		log.Errorf("status must be one of the following: %v\n", shared.SyncStatuses)
 		return
 	}
 
-	if stopOnError && maxTries != defaultMaxTries {
-		log.Errorln("--stop-on-error and --max-tries are mutually exclusive")
-		return
-	}
-	if maxTries < 1 {
+	if cliFlags.MaxTries < 1 {
 		log.Errorln("setting --max-tries less than 1 doesn't make sense")
 		return
 	}
 
-	if limit < 0 {
+	if cliFlags.Limit < 0 {
 		log.Errorln("setting --limit less than 0 (unlimited) doesn't make sense")
 		return
 	}
+	cliFlags.MaxVideoLength = time.Duration(maxVideoLength) * time.Hour
 
-	apiURL := os.Getenv("LBRY_WEB_API")
-	apiToken := os.Getenv("LBRY_API_TOKEN")
-	youtubeAPIKey := os.Getenv("YOUTUBE_API_KEY")
-	blobsDir := os.Getenv("BLOBS_DIRECTORY")
-	lbrycrdString := os.Getenv("LBRYCRD_STRING")
-	awsS3ID := os.Getenv("AWS_S3_ID")
-	awsS3Secret := os.Getenv("AWS_S3_SECRET")
-	awsS3Region := os.Getenv("AWS_S3_REGION")
-	awsS3Bucket := os.Getenv("AWS_S3_BUCKET")
-	if apiURL == "" {
-		log.Errorln("An API URL was not defined. Please set the environment variable LBRY_API")
+	if configs.Configuration.InternalApisEndpoint == "" {
+		log.Errorln("An Internal APIs Endpoint was not defined")
 		return
 	}
-	if apiToken == "" {
-		log.Errorln("An API Token was not defined. Please set the environment variable LBRY_API_TOKEN")
+	if configs.Configuration.InternalApisAuthToken == "" {
+		log.Errorln("An Internal APIs auth token was not defined")
 		return
 	}
-	if youtubeAPIKey == "" {
-		log.Errorln("A Youtube API key was not defined. Please set the environment variable YOUTUBE_API_KEY")
+	if configs.Configuration.WalletS3Config.ID == "" || configs.Configuration.WalletS3Config.Region == "" || configs.Configuration.WalletS3Config.Bucket == "" || configs.Configuration.WalletS3Config.Secret == "" || configs.Configuration.WalletS3Config.Endpoint == "" {
+		log.Errorln("Wallet S3 configuration is incomplete")
 		return
 	}
-	if awsS3ID == "" {
-		log.Errorln("AWS S3 ID credentials were not defined. Please set the environment variable AWS_S3_ID")
+	if configs.Configuration.BlockchaindbS3Config.ID == "" || configs.Configuration.BlockchaindbS3Config.Region == "" || configs.Configuration.BlockchaindbS3Config.Bucket == "" || configs.Configuration.BlockchaindbS3Config.Secret == "" || configs.Configuration.BlockchaindbS3Config.Endpoint == "" {
+		log.Errorln("Blockchain DBs S3 configuration is incomplete")
 		return
 	}
-	if awsS3Secret == "" {
-		log.Errorln("AWS S3 Secret credentials were not defined. Please set the environment variable AWS_S3_SECRET")
-		return
-	}
-	if awsS3Region == "" {
-		log.Errorln("AWS S3 Region was not defined. Please set the environment variable AWS_S3_REGION")
-		return
-	}
-	if awsS3Bucket == "" {
-		log.Errorln("AWS S3 Bucket was not defined. Please set the environment variable AWS_S3_BUCKET")
-		return
-	}
-	if lbrycrdString == "" {
-		log.Infoln("Using default (local) lbrycrd instance. Set LBRYCRD_STRING if you want to use something else")
-	}
-	if blobsDir == "" {
-		usr, err := user.Current()
-		if err != nil {
-			log.Errorln(err.Error())
-			return
-		}
-		blobsDir = usr.HomeDir + "/.lbrynet/blobfiles/"
+	if configs.Configuration.LbrycrdString == "" {
+		log.Infoln("Using default (local) lbrycrd instance. Set lbrycrd_string if you want to use something else")
 	}
 
-	syncProperties := &sdk.SyncProperties{
-		SyncFrom:         syncFrom,
-		SyncUntil:        syncUntil,
-		YoutubeChannelID: channelID,
-	}
-	apiConfig := &sdk.APIConfig{
-		YoutubeAPIKey: youtubeAPIKey,
-		ApiURL:        apiURL,
-		ApiToken:      apiToken,
-		HostName:      hostname,
-	}
+	blobsDir := ytUtils.GetBlobsDir()
+
 	sm := manager.NewSyncManager(
-		stopOnError,
-		maxTries,
-		takeOverExistingChannel,
-		refill,
-		limit,
-		skipSpaceCheck,
-		syncUpdate,
-		concurrentJobs,
-		concurrentJobs,
+		cliFlags,
 		blobsDir,
-		videosLimit,
-		maxVideoSize,
-		lbrycrdString,
-		awsS3ID,
-		awsS3Secret,
-		awsS3Region,
-		awsS3Bucket,
-		syncStatus,
-		singleRun,
-		syncProperties,
-		apiConfig,
-		maxVideoLength,
 	)
-	err := sm.Start()
+	err = sm.Start()
 	if err != nil {
-		manager.SendErrorToSlack(err.Error())
+		ytUtils.SendErrorToSlack(errors.FullTrace(err))
 	}
-	manager.SendInfoToSlack("Syncing process terminated!")
+	ytUtils.SendInfoToSlack("Syncing process terminated!")
 }

manager/count.go

@@ -1,32 +0,0 @@
-package manager
-
-import (
-	"net/http"
-
-	"github.com/lbryio/lbry.go/extras/errors"
-
-	"google.golang.org/api/googleapi/transport"
-	"google.golang.org/api/youtube/v3"
-)
-
-func (s *Sync) CountVideos() (uint64, error) {
-	client := &http.Client{
-		Transport: &transport.APIKey{Key: s.APIConfig.YoutubeAPIKey},
-	}
-
-	service, err := youtube.New(client)
-	if err != nil {
-		return 0, errors.Prefix("error creating YouTube service", err)
-	}
-
-	response, err := service.Channels.List("statistics").Id(s.YoutubeChannelID).Do()
-	if err != nil {
-		return 0, errors.Prefix("error getting channels", err)
-	}
-
-	if len(response.Items) < 1 {
-		return 0, errors.Err("youtube channel not found")
-	}
-
-	return response.Items[0].Statistics.VideoCount, nil
-}

manager/manager.go

@@ -3,204 +3,173 @@ package manager
 import (
 	"fmt"
 	"strings"
+	"sync"
 	"syscall"
 	"time"
 
-	"github.com/lbryio/ytsync/namer"
-	"github.com/lbryio/ytsync/sdk"
+	"github.com/lbryio/ytsync/v5/blobs_reflector"
+	"github.com/lbryio/ytsync/v5/configs"
+	"github.com/lbryio/ytsync/v5/ip_manager"
+	"github.com/lbryio/ytsync/v5/namer"
+	"github.com/lbryio/ytsync/v5/sdk"
+	"github.com/lbryio/ytsync/v5/shared"
+	logUtils "github.com/lbryio/ytsync/v5/util"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/util"
 
-	"github.com/lbryio/lbry.go/extras/errors"
-	"github.com/lbryio/lbry.go/extras/util"
 	log "github.com/sirupsen/logrus"
 )
 
 type SyncManager struct {
-	stopOnError             bool
-	maxTries                int
-	takeOverExistingChannel bool
-	refill                  int
-	limit                   int
-	skipSpaceCheck          bool
-	syncUpdate              bool
-	concurrentJobs          int
-	concurrentVideos        int
-	blobsDir                string
-	videosLimit             int
-	maxVideoSize            int
-	maxVideoLength          float64
-	lbrycrdString           string
-	awsS3ID                 string
-	awsS3Secret             string
-	awsS3Region             string
-	syncStatus              string
-	awsS3Bucket             string
-	singleRun               bool
-	syncProperties          *sdk.SyncProperties
-	apiConfig               *sdk.APIConfig
+	CliFlags   shared.SyncFlags
+	ApiConfig  *sdk.APIConfig
+	LbrycrdDsn string
+
+	blobsDir       string
+	channelsToSync []Sync
 }
 
-func NewSyncManager(stopOnError bool, maxTries int, takeOverExistingChannel bool, refill int, limit int,
-	skipSpaceCheck bool, syncUpdate bool, concurrentJobs int, concurrentVideos int, blobsDir string, videosLimit int,
-	maxVideoSize int, lbrycrdString string, awsS3ID string, awsS3Secret string, awsS3Region string, awsS3Bucket string,
-	syncStatus string, singleRun bool, syncProperties *sdk.SyncProperties, apiConfig *sdk.APIConfig, maxVideoLength float64) *SyncManager {
+func NewSyncManager(cliFlags shared.SyncFlags, blobsDir string) *SyncManager {
 	return &SyncManager{
-		stopOnError:             stopOnError,
-		maxTries:                maxTries,
-		takeOverExistingChannel: takeOverExistingChannel,
-		refill:                  refill,
-		limit:                   limit,
-		skipSpaceCheck:          skipSpaceCheck,
-		syncUpdate:              syncUpdate,
-		concurrentJobs:          concurrentJobs,
-		concurrentVideos:        concurrentVideos,
-		blobsDir:                blobsDir,
-		videosLimit:             videosLimit,
-		maxVideoSize:            maxVideoSize,
-		maxVideoLength:          maxVideoLength,
-		lbrycrdString:           lbrycrdString,
-		awsS3ID:                 awsS3ID,
-		awsS3Secret:             awsS3Secret,
-		awsS3Region:             awsS3Region,
-		awsS3Bucket:             awsS3Bucket,
-		syncStatus:              syncStatus,
-		singleRun:               singleRun,
-		syncProperties:          syncProperties,
-		apiConfig:               apiConfig,
+		CliFlags:   cliFlags,
+		blobsDir:   blobsDir,
+		LbrycrdDsn: configs.Configuration.LbrycrdString,
+		ApiConfig:  sdk.GetAPIsConfigs(),
 	}
 }
-
-const (
-	StatusPending      = "pending"      // waiting for permission to sync
-	StatusPendingEmail = "pendingemail" // permission granted but missing email
-	StatusQueued       = "queued"       // in sync queue. will be synced soon
-	StatusSyncing      = "syncing"      // syncing now
-	StatusSynced       = "synced"       // done
-	StatusFailed       = "failed"
-	StatusFinalized    = "finalized" // no more changes allowed
-	StatusAbandoned    = "abandoned" // deleted on youtube or banned
-)
-
-var SyncStatuses = []string{StatusPending, StatusPendingEmail, StatusQueued, StatusSyncing, StatusSynced, StatusFailed, StatusFinalized, StatusAbandoned}
-
-const (
-	VideoStatusPublished = "published"
-	VideoStatusFailed    = "failed"
-)
+func (s *SyncManager) enqueueChannel(channel *shared.YoutubeChannel) {
+	s.channelsToSync = append(s.channelsToSync, Sync{
+		DbChannelData: channel,
+		Manager:       s,
+		namer:         namer.NewNamer(),
+		hardVideoFailure: hardVideoFailure{
+			lock: &sync.Mutex{},
+		},
+	})
+}
 
 func (s *SyncManager) Start() error {
-
-	syncCount := 0
-	for {
-		err := s.checkUsedSpace()
+	if logUtils.ShouldCleanOnStartup() {
+		err := logUtils.CleanForStartup()
 		if err != nil {
 			return err
 		}
+	}
 
-		var syncs []Sync
+	var lastChannelProcessed string
+	var secondLastChannelProcessed string
+	syncCount := 0
+	for {
+		s.channelsToSync = make([]Sync, 0, 10) // reset sync queue
+		err := s.checkUsedSpace()
+		if err != nil {
+			return errors.Err(err)
+		}
 		shouldInterruptLoop := false
 
-		isSingleChannelSync := s.syncProperties.YoutubeChannelID != ""
-		if isSingleChannelSync {
-			channels, err := s.apiConfig.FetchChannels("", s.syncProperties)
+		if s.CliFlags.IsSingleChannelSync() {
+			channels, err := s.ApiConfig.FetchChannels("", &s.CliFlags)
 			if err != nil {
-				return err
+				return errors.Err(err)
 			}
 			if len(channels) != 1 {
 				return errors.Err("Expected 1 channel, %d returned", len(channels))
 			}
-			lbryChannelName := channels[0].DesiredChannelName
-			syncs = make([]Sync, 1)
-			syncs[0] = Sync{
-				APIConfig:               s.apiConfig,
-				YoutubeChannelID:        s.syncProperties.YoutubeChannelID,
-				LbryChannelName:         lbryChannelName,
-				lbryChannelID:           channels[0].ChannelClaimID,
-				StopOnError:             s.stopOnError,
-				MaxTries:                s.maxTries,
-				ConcurrentVideos:        s.concurrentVideos,
-				TakeOverExistingChannel: s.takeOverExistingChannel,
-				Refill:                  s.refill,
-				Manager:                 s,
-				LbrycrdString:           s.lbrycrdString,
-				AwsS3ID:                 s.awsS3ID,
-				AwsS3Secret:             s.awsS3Secret,
-				AwsS3Region:             s.awsS3Region,
-				AwsS3Bucket:             s.awsS3Bucket,
-				namer:                   namer.NewNamer(),
-			}
+			s.enqueueChannel(&channels[0])
 			shouldInterruptLoop = true
 		} else {
 			var queuesToSync []string
-			if s.syncStatus != "" {
-				queuesToSync = append(queuesToSync, s.syncStatus)
-			} else if s.syncUpdate {
-				queuesToSync = append(queuesToSync, StatusSyncing, StatusSynced)
+			if s.CliFlags.Status != "" {
+				queuesToSync = append(queuesToSync, shared.StatusSyncing, s.CliFlags.Status)
+			} else if s.CliFlags.SyncUpdate {
+				queuesToSync = append(queuesToSync, shared.StatusSyncing, shared.StatusSynced)
 			} else {
-				queuesToSync = append(queuesToSync, StatusSyncing, StatusQueued)
+				queuesToSync = append(queuesToSync, shared.StatusSyncing, shared.StatusQueued)
 			}
+			if s.CliFlags.SecondaryStatus != "" {
+				queuesToSync = append(queuesToSync, s.CliFlags.SecondaryStatus)
+			}
+		queues:
 			for _, q := range queuesToSync {
-				channels, err := s.apiConfig.FetchChannels(q, s.syncProperties)
+				channels, err := s.ApiConfig.FetchChannels(q, &s.CliFlags)
 				if err != nil {
 					return err
 				}
+				log.Infof("Currently processing the \"%s\" queue with %d channels", q, len(channels))
 				for _, c := range channels {
-					syncs = append(syncs, Sync{
-						APIConfig:               s.apiConfig,
-						YoutubeChannelID:        c.ChannelId,
-						LbryChannelName:         c.DesiredChannelName,
-						lbryChannelID:           c.ChannelClaimID,
-						StopOnError:             s.stopOnError,
-						MaxTries:                s.maxTries,
-						ConcurrentVideos:        s.concurrentVideos,
-						TakeOverExistingChannel: s.takeOverExistingChannel,
-						Refill:                  s.refill,
-						Manager:                 s,
-						LbrycrdString:           s.lbrycrdString,
-						AwsS3ID:                 s.awsS3ID,
-						AwsS3Secret:             s.awsS3Secret,
-						AwsS3Region:             s.awsS3Region,
-						AwsS3Bucket:             s.awsS3Bucket,
-						namer:                   namer.NewNamer(),
-					})
+					s.enqueueChannel(&c)
+					queueAll := q == shared.StatusFailed || q == shared.StatusSyncing
+					if !queueAll {
+						break queues
+					}
 				}
+				log.Infof("Drained the \"%s\" queue", q)
 			}
 		}
-		if len(syncs) == 0 {
+		if len(s.channelsToSync) == 0 {
 			log.Infoln("No channels to sync. Pausing 5 minutes!")
 			time.Sleep(5 * time.Minute)
 		}
-		for i, sync := range syncs {
+		for _, sync := range s.channelsToSync {
+			if lastChannelProcessed == sync.DbChannelData.ChannelId && secondLastChannelProcessed == lastChannelProcessed {
+				util.SendToSlack("We just killed a sync for %s to stop looping! (%s)", sync.DbChannelData.DesiredChannelName, sync.DbChannelData.ChannelId)
+				stopTheLoops := errors.Err("Found channel %s running 3 times, set it to failed, and reprocess later", sync.DbChannelData.DesiredChannelName)
+				sync.setChannelTerminationStatus(&stopTheLoops)
+				continue
+			}
+			secondLastChannelProcessed = lastChannelProcessed
+			lastChannelProcessed = sync.DbChannelData.ChannelId
 			shouldNotCount := false
-			SendInfoToSlack("Syncing %s (%s) to LBRY! (iteration %d/%d - total processed channels: %d)", sync.LbryChannelName, sync.YoutubeChannelID, i+1, len(syncs), syncCount+1)
+			logUtils.SendInfoToSlack("Syncing %s (%s) to LBRY! total processed channels since startup: %d", sync.DbChannelData.DesiredChannelName, sync.DbChannelData.ChannelId, syncCount+1)
 			err := sync.FullCycle()
+			//TODO: THIS IS A TEMPORARY WORK AROUND FOR THE STUPID IP LOCKUP BUG
+			ipPool, _ := ip_manager.GetIPPool(sync.grp)
+			if ipPool != nil {
+				ipPool.ReleaseAll()
+			}
+
 			if err != nil {
+				if strings.Contains(err.Error(), "quotaExceeded") {
+					logUtils.SleepUntilQuotaReset()
+				}
 				fatalErrors := []string{
 					"default_wallet already exists",
 					"WALLET HAS NOT BEEN MOVED TO THE WALLET BACKUP DIR",
 					"NotEnoughFunds",
 					"no space left on device",
-					"failure uploading wallet",
+					"there was a problem uploading the wallet",
 					"the channel in the wallet is different than the channel in the database",
 					"this channel does not belong to this wallet!",
+					"You already have a stream claim published under the name",
 				}
+
 				if util.SubstringInSlice(err.Error(), fatalErrors) {
 					return errors.Prefix("@Nikooo777 this requires manual intervention! Exiting...", err)
 				}
 				shouldNotCount = strings.Contains(err.Error(), "this youtube channel is being managed by another server")
 				if !shouldNotCount {
-					SendInfoToSlack("A non fatal error was reported by the sync process. %s\nContinuing...", err.Error())
+					logUtils.SendInfoToSlack("A non fatal error was reported by the sync process.\n%s", errors.FullTrace(err))
 				}
 			}
-			SendInfoToSlack("Syncing %s (%s) reached an end. (iteration %d/%d - total processed channels: %d)", sync.LbryChannelName, sync.YoutubeChannelID, i+1, len(syncs), syncCount+1)
+			err = logUtils.CleanupMetadata()
+			if err != nil {
+				log.Errorf("something went wrong while trying to clear out the video metadata directory: %s", errors.FullTrace(err))
+			}
+			err = blobs_reflector.ReflectAndClean()
+			if err != nil {
+				return errors.Prefix("@Nikooo777 something went wrong while reflecting blobs", err)
+			}
+			logUtils.SendInfoToSlack("%s (%s) reached an end. Total processed channels since startup: %d", sync.DbChannelData.DesiredChannelName, sync.DbChannelData.ChannelId, syncCount+1)
 			if !shouldNotCount {
 				syncCount++
 			}
-			if sync.IsInterrupted() || (s.limit != 0 && syncCount >= s.limit) {
+			if sync.IsInterrupted() || (s.CliFlags.Limit != 0 && syncCount >= s.CliFlags.Limit) {
 				shouldInterruptLoop = true
 				break
 			}
 		}
-		if shouldInterruptLoop || s.singleRun {
+		if shouldInterruptLoop || s.CliFlags.SingleRun {
 			break
 		}
 	}
@@ -208,11 +177,11 @@ func (s *SyncManager) Start() error {
 }
 
 func (s *SyncManager) checkUsedSpace() error {
-	usedPctile, err := GetUsedSpace(s.blobsDir)
+	usedPctile, err := GetUsedSpace(logUtils.GetBlobsDir())
 	if err != nil {
-		return err
+		return errors.Err(err)
 	}
-	if usedPctile >= 0.90 && !s.skipSpaceCheck {
+	if usedPctile >= 0.90 && !s.CliFlags.SkipSpaceCheck {
 		return errors.Err(fmt.Sprintf("more than 90%% of the space has been used. use --skip-space-check to ignore. Used: %.1f%%", usedPctile*100))
 	}
 	log.Infof("disk usage: %.1f%%", usedPctile*100)

manager/s3_storage.go

@@ -0,0 +1,285 @@
+package manager
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/lbryio/ytsync/v5/configs"
+	"github.com/lbryio/ytsync/v5/util"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/aws/aws-sdk-go/service/s3/s3manager"
+	log "github.com/sirupsen/logrus"
+)
+
+func (s *Sync) getS3Downloader(config *aws.Config) (*s3manager.Downloader, error) {
+	s3Session, err := session.NewSession(config)
+	if err != nil {
+		return nil, errors.Prefix("error starting session", err)
+	}
+	downloader := s3manager.NewDownloader(s3Session)
+	return downloader, nil
+}
+
+func (s *Sync) getS3Uploader(config *aws.Config) (*s3manager.Uploader, error) {
+	s3Session, err := session.NewSession(config)
+	if err != nil {
+		return nil, errors.Prefix("error starting session", err)
+	}
+	uploader := s3manager.NewUploader(s3Session)
+	return uploader, nil
+}
+
+func (s *Sync) downloadWallet() error {
+	defaultWalletDir, defaultTempWalletDir, key, err := s.getWalletPaths()
+	if err != nil {
+		return errors.Err(err)
+	}
+	downloader, err := s.getS3Downloader(configs.Configuration.WalletS3Config.GetS3AWSConfig())
+	if err != nil {
+		return err
+	}
+	out, err := os.Create(defaultTempWalletDir)
+	if err != nil {
+		return errors.Prefix("error creating temp wallet", err)
+	}
+	defer out.Close()
+
+	bytesWritten, err := downloader.Download(out, &s3.GetObjectInput{
+		Bucket: aws.String(configs.Configuration.WalletS3Config.Bucket),
+		Key:    key,
+	})
+	if err != nil {
+		// Casting to the awserr.Error type will allow you to inspect the error
+		// code returned by the service in code. The error code can be used
+		// to switch on context specific functionality. In this case a context
+		// specific error message is printed to the user based on the bucket
+		// and key existing.
+		//
+		// For information on other S3 API error codes see:
+		// http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html
+		if aerr, ok := err.(awserr.Error); ok {
+			code := aerr.Code()
+			if code == s3.ErrCodeNoSuchKey {
+				return errors.Err("wallet not on S3")
+			}
+		}
+		return err
+	} else if bytesWritten == 0 {
+		return errors.Err("zero bytes written")
+	}
+
+	err = os.Rename(defaultTempWalletDir, defaultWalletDir)
+	if err != nil {
+		return errors.Prefix("error replacing temp wallet for default wallet", err)
+	}
+
+	return nil
+}
+
+func (s *Sync) downloadBlockchainDB() error {
+	if util.IsRegTest() {
+		return nil // tests fail if we re-use the same blockchain DB
+	}
+	defaultBDBPath, defaultTempBDBPath, key, err := s.getBlockchainDBPaths()
+	if err != nil {
+		return errors.Err(err)
+	}
+	files, err := filepath.Glob(defaultBDBPath + "*")
+	if err != nil {
+		return errors.Err(err)
+	}
+	for _, f := range files {
+		err = os.Remove(f)
+		if err != nil {
+			return errors.Err(err)
+		}
+	}
+	if s.DbChannelData.WipeDB {
+		return nil
+	}
+	downloader, err := s.getS3Downloader(configs.Configuration.BlockchaindbS3Config.GetS3AWSConfig())
+	if err != nil {
+		return errors.Err(err)
+	}
+	out, err := os.Create(defaultTempBDBPath)
+	if err != nil {
+		return errors.Prefix("error creating temp blockchain DB file", err)
+	}
+	defer out.Close()
+
+	bytesWritten, err := downloader.Download(out, &s3.GetObjectInput{
+		Bucket: aws.String(configs.Configuration.BlockchaindbS3Config.Bucket),
+		Key:    key,
+	})
+	if err != nil {
+		// Casting to the awserr.Error type will allow you to inspect the error
+		// code returned by the service in code. The error code can be used
+		// to switch on context specific functionality. In this case a context
+		// specific error message is printed to the user based on the bucket
+		// and key existing.
+		//
+		// For information on other S3 API error codes see:
+		// http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html
+		if aerr, ok := err.(awserr.Error); ok {
+			code := aerr.Code()
+			if code == s3.ErrCodeNoSuchKey {
+				return nil // let ytsync sync the database by itself
+			}
+		}
+		return errors.Err(err)
+	} else if bytesWritten == 0 {
+		return errors.Err("zero bytes written")
+	}
+
+	blockchainDbDir := strings.Replace(defaultBDBPath, "blockchain.db", "", -1)
+	err = util.Untar(defaultTempBDBPath, blockchainDbDir)
+	if err != nil {
+		return errors.Prefix("error extracting blockchain.db files", err)
+	}
+	err = os.Remove(defaultTempBDBPath)
+	if err != nil {
+		return errors.Err(err)
+	}
+	log.Printf("blockchain.db data downloaded and extracted to %s", blockchainDbDir)
+	return nil
+}
+
+func (s *Sync) getWalletPaths() (defaultWallet, tempWallet string, key *string, err error) {
+	defaultWallet = os.Getenv("HOME") + "/.lbryum/wallets/default_wallet"
+	tempWallet = os.Getenv("HOME") + "/.lbryum/wallets/tmp_wallet"
+	key = aws.String("/wallets/" + s.DbChannelData.ChannelId)
+	if util.IsRegTest() {
+		defaultWallet = os.Getenv("HOME") + "/.lbryum_regtest/wallets/default_wallet"
+		tempWallet = os.Getenv("HOME") + "/.lbryum_regtest/wallets/tmp_wallet"
+		key = aws.String("/regtest/" + s.DbChannelData.ChannelId)
+	}
+
+	lbryumDir := os.Getenv("LBRYUM_DIR")
+	if lbryumDir != "" {
+		defaultWallet = lbryumDir + "/wallets/default_wallet"
+		tempWallet = lbryumDir + "/wallets/tmp_wallet"
+	}
+
+	if _, err := os.Stat(defaultWallet); !os.IsNotExist(err) {
+		return "", "", nil, errors.Err("default_wallet already exists")
+	}
+	return
+}
+
+func (s *Sync) getBlockchainDBPaths() (defaultDB, tempDB string, key *string, err error) {
+	lbryumDir := os.Getenv("LBRYUM_DIR")
+	if lbryumDir == "" {
+		if util.IsRegTest() {
+			lbryumDir = os.Getenv("HOME") + "/.lbryum_regtest"
+		} else {
+			lbryumDir = os.Getenv("HOME") + "/.lbryum"
+		}
+	}
+	defaultDB = lbryumDir + "/lbc_mainnet/blockchain.db"
+	tempDB = lbryumDir + "/lbc_mainnet/tmp_blockchain.tar"
+	key = aws.String("/blockchain_dbs/" + s.DbChannelData.ChannelId + ".tar")
+	if util.IsRegTest() {
+		defaultDB = lbryumDir + "/lbc_regtest/blockchain.db"
+		tempDB = lbryumDir + "/lbc_regtest/tmp_blockchain.tar"
+		key = aws.String("/regtest_dbs/" + s.DbChannelData.ChannelId + ".tar")
+	}
+	return
+}
+
+func (s *Sync) uploadWallet() error {
+	defaultWalletDir := util.GetDefaultWalletPath()
+	key := aws.String("/wallets/" + s.DbChannelData.ChannelId)
+	if util.IsRegTest() {
+		key = aws.String("/regtest/" + s.DbChannelData.ChannelId)
+	}
+
+	if _, err := os.Stat(defaultWalletDir); os.IsNotExist(err) {
+		return errors.Err("default_wallet does not exist")
+	}
+
+	uploader, err := s.getS3Uploader(configs.Configuration.WalletS3Config.GetS3AWSConfig())
+	if err != nil {
+		return err
+	}
+
+	file, err := os.Open(defaultWalletDir)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	start := time.Now()
+
+	for time.Since(start) < 30*time.Minute {
+		_, err = uploader.Upload(&s3manager.UploadInput{
+			Bucket: aws.String(configs.Configuration.WalletS3Config.Bucket),
+			Key:    key,
+			Body:   file,
+		})
+		if err != nil {
+			time.Sleep(30 * time.Second)
+			continue
+		}
+		break
+	}
+	if err != nil {
+		return errors.Prefix("there was a problem uploading the wallet to S3", errors.Err(err))
+	}
+	log.Println("wallet uploaded to S3")
+
+	return os.Remove(defaultWalletDir)
+}
+
+func (s *Sync) uploadBlockchainDB() error {
+	defaultBDBDir, _, key, err := s.getBlockchainDBPaths()
+	if err != nil {
+		return errors.Err(err)
+	}
+
+	if _, err := os.Stat(defaultBDBDir); os.IsNotExist(err) {
+		return errors.Err("blockchain.db does not exist")
+	}
+	files, err := filepath.Glob(defaultBDBDir + "*")
+	if err != nil {
+		return errors.Err(err)
+	}
+	tarPath := strings.Replace(defaultBDBDir, "blockchain.db", "", -1) + s.DbChannelData.ChannelId + ".tar"
+	err = util.CreateTarball(tarPath, files)
+	if err != nil {
+		return err
+	}
+
+	uploader, err := s.getS3Uploader(configs.Configuration.BlockchaindbS3Config.GetS3AWSConfig())
+	if err != nil {
+		return err
+	}
+
+	file, err := os.Open(tarPath)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	_, err = uploader.Upload(&s3manager.UploadInput{
+		Bucket: aws.String(configs.Configuration.BlockchaindbS3Config.Bucket),
+		Key:    key,
+		Body:   file,
+	})
+	if err != nil {
+		return err
+	}
+	log.Println("blockchain.db files uploaded to S3")
+	err = os.Remove(tarPath)
+	if err != nil {
+		return errors.Err(err)
+	}
+	return os.Remove(defaultBDBDir)
+}

manager/setup.go

@@ -2,20 +2,59 @@ package manager
 
 import (
 	"fmt"
-	"os"
+	"math"
 	"strconv"
+	"strings"
 	"time"
 
-	"github.com/lbryio/lbry.go/extras/errors"
-	"github.com/lbryio/lbry.go/extras/jsonrpc"
-	"github.com/lbryio/lbry.go/lbrycrd"
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/jsonrpc"
+	"github.com/lbryio/lbry.go/v2/extras/util"
+	"github.com/lbryio/ytsync/v5/shared"
+	"github.com/lbryio/ytsync/v5/timing"
+	logUtils "github.com/lbryio/ytsync/v5/util"
+	"github.com/lbryio/ytsync/v5/ytapi"
+
+	"github.com/lbryio/ytsync/v5/tags_manager"
+	"github.com/lbryio/ytsync/v5/thumbs"
 
 	"github.com/shopspring/decimal"
 	log "github.com/sirupsen/logrus"
 )
 
+func (s *Sync) enableAddressReuse() error {
+	accountsResponse, err := s.daemon.AccountList(1, 50)
+	if err != nil {
+		return errors.Err(err)
+	}
+	accounts := make([]jsonrpc.Account, 0, len(accountsResponse.Items))
+	ledger := "lbc_mainnet"
+	if logUtils.IsRegTest() {
+		ledger = "lbc_regtest"
+	}
+	for _, a := range accountsResponse.Items {
+		if *a.Ledger == ledger {
+			accounts = append(accounts, a)
+		}
+	}
+
+	for _, a := range accounts {
+		_, err = s.daemon.AccountSet(a.ID, jsonrpc.AccountSettings{
+			ChangeMaxUses:    util.PtrToInt(1000),
+			ReceivingMaxUses: util.PtrToInt(100),
+		})
+		if err != nil {
+			return errors.Err(err)
+		}
+	}
+	return nil
+}
 func (s *Sync) walletSetup() error {
-	//prevent unnecessary concurrent execution
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("walletSetup").Add(time.Since(start))
+	}(start)
+	//prevent unnecessary concurrent execution and publishing while refilling/reallocating UTXOs
 	s.walletMux.Lock()
 	defer s.walletMux.Unlock()
 	err := s.ensureChannelOwnership()
@@ -29,70 +68,87 @@ func (s *Sync) walletSetup() error {
 	} else if balanceResp == nil {
 		return errors.Err("no response")
 	}
-	balance, err := strconv.ParseFloat((string)(*balanceResp), 64)
+	balance, err := strconv.ParseFloat(balanceResp.Available.String(), 64)
 	if err != nil {
 		return errors.Err(err)
 	}
 	log.Debugf("Starting balance is %.4f", balance)
 
-	var numOnSource int
-	if s.LbryChannelName == "@UCBerkeley" {
-		numOnSource = 10104
-	} else {
-		n, err := s.CountVideos()
-		if err != nil {
-			return err
-		}
-		numOnSource = int(n)
-	}
+	videosOnYoutube := int(s.DbChannelData.TotalVideos)
 
-	log.Debugf("Source channel has %d videos", numOnSource)
-	if numOnSource == 0 {
+	log.Debugf("Source channel has %d videos", videosOnYoutube)
+	if videosOnYoutube == 0 {
 		return nil
 	}
 
 	s.syncedVideosMux.RLock()
-	numPublished := len(s.syncedVideos) //should we only count published videos? Credits are allocated even for failed ones...
-	s.syncedVideosMux.RUnlock()
-	log.Debugf("We already allocated credits for %d videos", numPublished)
-
-	if numOnSource-numPublished > s.Manager.videosLimit {
-		numOnSource = s.Manager.videosLimit
-	}
-
-	minBalance := (float64(numOnSource)-float64(numPublished))*(publishAmount+0.1) + channelClaimAmount
-	if numPublished > numOnSource && balance < 1 {
-		SendErrorToSlack("something is going on as we published more videos than those available on source: %d/%d", numPublished, numOnSource)
-		minBalance = 1 //since we ended up in this function it means some juice is still needed
-	}
-	amountToAdd := minBalance - balance
-
-	if s.Refill > 0 {
-		if amountToAdd < 0 {
-			amountToAdd = float64(s.Refill)
+	publishedCount := 0
+	notUpgradedCount := 0
+	failedCount := 0
+	for _, sv := range s.syncedVideos {
+		if sv.Published {
+			publishedCount++
+			if sv.MetadataVersion < 2 {
+				notUpgradedCount++
+			}
 		} else {
-			amountToAdd += float64(s.Refill)
+			failedCount++
 		}
 	}
+	s.syncedVideosMux.RUnlock()
 
-	if amountToAdd > 0 {
-		if amountToAdd < 1 {
-			amountToAdd = 1 // no reason to bother adding less than 1 credit
-		}
-		err := s.addCredits(amountToAdd)
+	log.Debugf("We already allocated credits for %d published videos and %d failed videos", publishedCount, failedCount)
+
+	if videosOnYoutube > s.Manager.CliFlags.VideosToSync(s.DbChannelData.TotalSubscribers) {
+		videosOnYoutube = s.Manager.CliFlags.VideosToSync(s.DbChannelData.TotalSubscribers)
+	}
+	unallocatedVideos := videosOnYoutube - (publishedCount + failedCount)
+	if unallocatedVideos < 0 {
+		unallocatedVideos = 0
+	}
+	channelFee := channelClaimAmount
+	channelAlreadyClaimed := s.DbChannelData.ChannelClaimID != ""
+	if channelAlreadyClaimed {
+		channelFee = 0.0
+	}
+	requiredBalance := float64(unallocatedVideos)*(publishAmount+estimatedMaxTxFee) + channelFee
+	if s.Manager.CliFlags.UpgradeMetadata {
+		requiredBalance += float64(notUpgradedCount) * estimatedMaxTxFee
+	}
+
+	refillAmount := 0.0
+	if balance < requiredBalance || balance < minimumAccountBalance {
+		refillAmount = math.Max(math.Max(requiredBalance-balance, minimumAccountBalance-balance), minimumRefillAmount)
+	}
+
+	if s.Manager.CliFlags.Refill > 0 {
+		refillAmount += float64(s.Manager.CliFlags.Refill)
+	}
+
+	if refillAmount > 0 {
+		err := s.addCredits(refillAmount)
 		if err != nil {
 			return errors.Err(err)
 		}
+	} else if balance > requiredBalance {
+		extraLBC := balance - requiredBalance
+		if extraLBC > 5 {
+			sendBackAmount := extraLBC - 1
+			logUtils.SendInfoToSlack("channel %s has %.1f credits which is %.1f more than it requires (%.1f). We should send at least %.1f that back.", s.DbChannelData.ChannelId, balance, extraLBC, requiredBalance, sendBackAmount)
+		}
 	}
 
-	claimAddress, err := s.daemon.AddressList(nil)
+	claimAddress, err := s.daemon.AddressList(nil, nil, 1, 20)
 	if err != nil {
 		return err
 	} else if claimAddress == nil {
-		return errors.Err("could not get unused address")
+		return errors.Err("could not get an address")
 	}
-	s.claimAddress = string((*claimAddress)[0])
-	if s.claimAddress == "" {
+	if s.DbChannelData.PublishAddress.Address == "" || !s.shouldTransfer() {
+		s.DbChannelData.PublishAddress.Address = string(claimAddress.Items[0].Address)
+		s.DbChannelData.PublishAddress.IsMine = true
+	}
+	if s.DbChannelData.PublishAddress.Address == "" {
 		return errors.Err("found blank claim address")
 	}
 
@@ -104,27 +160,47 @@ func (s *Sync) walletSetup() error {
 	return nil
 }
 
-func (s *Sync) ensureEnoughUTXOs() error {
-	accounts, err := s.daemon.AccountList()
-	if err != nil {
-		return errors.Err(err)
-	}
-	accountsNet := (*accounts).LBCMainnet
-	if os.Getenv("REGTEST") == "true" {
-		accountsNet = (*accounts).LBCRegtest
-	}
-	defaultAccount := ""
-	for _, account := range accountsNet {
-		if account.IsDefaultAccount {
-			defaultAccount = account.ID
-			break
+func (s *Sync) getDefaultAccount() (string, error) {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("getDefaultAccount").Add(time.Since(start))
+	}(start)
+	if s.defaultAccountID == "" {
+		accountsResponse, err := s.daemon.AccountList(1, 50)
+		if err != nil {
+			return "", errors.Err(err)
+		}
+		ledger := "lbc_mainnet"
+		if logUtils.IsRegTest() {
+			ledger = "lbc_regtest"
+		}
+		for _, a := range accountsResponse.Items {
+			if *a.Ledger == ledger {
+				if a.IsDefault {
+					s.defaultAccountID = a.ID
+					break
+				}
+			}
+		}
+
+		if s.defaultAccountID == "" {
+			return "", errors.Err("No default account found")
 		}
 	}
-	if defaultAccount == "" {
-		return errors.Err("No default account found")
+	return s.defaultAccountID, nil
+}
+
+func (s *Sync) ensureEnoughUTXOs() error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("ensureEnoughUTXOs").Add(time.Since(start))
+	}(start)
+	defaultAccount, err := s.getDefaultAccount()
+	if err != nil {
+		return err
 	}
 
-	utxolist, err := s.daemon.UTXOList(&defaultAccount)
+	utxolist, err := s.daemon.UTXOList(&defaultAccount, 1, 10000)
 	if err != nil {
 		return err
 	} else if utxolist == nil {
@@ -134,14 +210,19 @@ func (s *Sync) ensureEnoughUTXOs() error {
 	target := 40
 	slack := int(float32(0.1) * float32(target))
 	count := 0
+	confirmedCount := 0
 
-	for _, utxo := range *utxolist {
+	for _, utxo := range utxolist.Items {
 		amount, _ := strconv.ParseFloat(utxo.Amount, 64)
-		if !utxo.IsClaim && !utxo.IsSupport && !utxo.IsUpdate && amount != 0.0 {
+		if utxo.IsMyOutput && utxo.Type == "payment" && amount > 0.001 {
+			if utxo.Confirmations > 0 {
+				confirmedCount++
+			}
 			count++
 		}
 	}
-	log.Infof("utxo count: %d", count)
+	log.Infof("utxo count: %d (%d confirmed)", count, confirmedCount)
+	UTXOWaitThreshold := 16
 	if count < target-slack {
 		balance, err := s.daemon.AccountBalance(&defaultAccount)
 		if err != nil {
@@ -150,27 +231,44 @@ func (s *Sync) ensureEnoughUTXOs() error {
 			return errors.Err("no response")
 		}
 
-		balanceAmount, err := strconv.ParseFloat((string)(*balance), 64)
+		balanceAmount, err := strconv.ParseFloat(balance.Available.String(), 64)
 		if err != nil {
 			return errors.Err(err)
 		}
-		broadcastFee := 0.01
-		amountToSplit := fmt.Sprintf("%.6f", balanceAmount-broadcastFee)
+		//this is dumb but sometimes the balance is negative and it breaks everything, so let's check again
+		if balanceAmount < 0 {
+			log.Infof("negative balance of %.2f found. Waiting to retry...", balanceAmount)
+			time.Sleep(10 * time.Second)
+			balanceAmount, err = strconv.ParseFloat(balance.Available.String(), 64)
+			if err != nil {
+				return errors.Err(err)
+			}
+		}
+		maxUTXOs := uint64(500)
+		desiredUTXOCount := uint64(math.Floor((balanceAmount) / 0.1))
+		if desiredUTXOCount > maxUTXOs {
+			desiredUTXOCount = maxUTXOs
+		}
+		if desiredUTXOCount < uint64(confirmedCount) {
+			return nil
+		}
+		availableBalance, _ := balance.Available.Float64()
+		log.Infof("Splitting balance of %.3f evenly between %d UTXOs", availableBalance, desiredUTXOCount)
 
-		log.Infof("Splitting balance of %s evenly between 40 UTXOs", *balance)
-
-		prefillTx, err := s.daemon.AccountFund(defaultAccount, defaultAccount, amountToSplit, uint64(target))
+		broadcastFee := 0.1
+		prefillTx, err := s.daemon.AccountFund(defaultAccount, defaultAccount, fmt.Sprintf("%.4f", balanceAmount-broadcastFee), desiredUTXOCount, false)
 		if err != nil {
 			return err
 		} else if prefillTx == nil {
 			return errors.Err("no response")
 		}
-
-		err = s.waitForNewBlock()
-		if err != nil {
-			return err
+		if confirmedCount < UTXOWaitThreshold {
+			err = s.waitForNewBlock()
+			if err != nil {
+				return err
+			}
 		}
-	} else if !allUTXOsConfirmed(utxolist) {
+	} else if confirmedCount < UTXOWaitThreshold {
 		log.Println("Waiting for previous txns to confirm")
 		err := s.waitForNewBlock()
 		if err != nil {
@@ -182,6 +280,9 @@ func (s *Sync) ensureEnoughUTXOs() error {
 }
 
 func (s *Sync) waitForNewBlock() error {
+	defer func(start time.Time) { timing.TimedComponent("waitForNewBlock").Add(time.Since(start)) }(time.Now())
+
+	log.Printf("regtest: %t, docker: %t", logUtils.IsRegTest(), logUtils.IsUsingDocker())
 	status, err := s.daemon.Status()
 	if err != nil {
 		return err
@@ -194,68 +295,91 @@ func (s *Sync) waitForNewBlock() error {
 			return err
 		}
 	}
+
 	currentBlock := status.Wallet.Blocks
 	for i := 0; status.Wallet.Blocks <= currentBlock; i++ {
 		if i%3 == 0 {
 			log.Printf("Waiting for new block (%d)...", currentBlock+1)
 		}
+		if logUtils.IsRegTest() && logUtils.IsUsingDocker() {
+			err = s.GenerateRegtestBlock()
+			if err != nil {
+				return err
+			}
+		}
 		time.Sleep(10 * time.Second)
 		status, err = s.daemon.Status()
 		if err != nil {
 			return err
 		}
 	}
+	time.Sleep(5 * time.Second)
+	return nil
+}
+
+func (s *Sync) GenerateRegtestBlock() error {
+	lbrycrd, err := logUtils.GetLbrycrdClient(s.Manager.LbrycrdDsn)
+	if err != nil {
+		return errors.Prefix("error getting lbrycrd client", err)
+	}
+
+	txs, err := lbrycrd.Generate(1)
+	if err != nil {
+		return errors.Prefix("error generating new block", err)
+	}
+
+	for _, tx := range txs {
+		log.Info("Generated tx: ", tx.String())
+	}
 	return nil
 }
 
 func (s *Sync) ensureChannelOwnership() error {
-	if s.LbryChannelName == "" {
+	defer func(start time.Time) { timing.TimedComponent("ensureChannelOwnership").Add(time.Since(start)) }(time.Now())
+
+	if s.DbChannelData.DesiredChannelName == "" {
 		return errors.Err("no channel name set")
 	}
-	//@TODO: get rid of this when imported channels are supported
-	if s.YoutubeChannelID == "UCkK9UDm_ZNrq_rIXCz3xCGA" || s.YoutubeChannelID == "UCW-thz5HxE-goYq8yPds1Gw" {
-		return nil
-	}
-	channels, err := s.daemon.ChannelList(nil, 1, 50)
+
+	channels, err := s.daemon.ChannelList(nil, 1, 500, nil)
 	if err != nil {
 		return err
 	} else if channels == nil {
 		return errors.Err("no channel response")
 	}
-	//special case for wallets we don't retain full control anymore
-	if len((*channels).Items) > 1 {
-		// This wallet is probably not under our control anymore but we still want to publish to it
-		// here we shall check if within all the channels there is one that was created by ytsync
-		SendInfoToSlack("we are dealing with a wallet that has multiple channels. This indicates that the wallet was probably transferred but we still want to sync their content. YoutubeID: %s", s.YoutubeChannelID)
-		if s.lbryChannelID == "" {
+
+	var channelToUse *jsonrpc.Transaction
+	if len((*channels).Items) > 0 {
+		if s.DbChannelData.ChannelClaimID == "" {
 			return errors.Err("this channel does not have a recorded claimID in the database. To prevent failures, updates are not supported until an entry is manually added in the database")
 		}
 		for _, c := range (*channels).Items {
-			if c.ClaimID != s.lbryChannelID {
-				if c.Name != s.LbryChannelName {
-					return errors.Err("the channel in the wallet is different than the channel in the database")
-				}
-				return nil // we have the ytsync channel and both the claimID and the channelName from the database are correct
+			log.Debugf("checking listed channel %s (%s)", c.ClaimID, c.Name)
+			if c.ClaimID != s.DbChannelData.ChannelClaimID {
+				continue
 			}
-		}
-	}
-	if len((*channels).Items) == 1 {
-		channel := ((*channels).Items)[0]
-		if channel.Name == s.LbryChannelName {
-			//TODO: eventually get rid of this when the whole db is filled
-			if s.lbryChannelID == "" {
-				err = s.Manager.apiConfig.SetChannelClaimID(s.YoutubeChannelID, channel.ClaimID)
-			} else if channel.ClaimID != s.lbryChannelID {
+			if c.Name != s.DbChannelData.DesiredChannelName {
 				return errors.Err("the channel in the wallet is different than the channel in the database")
 			}
-			s.lbryChannelID = channel.ClaimID
-			return err
-		} else {
-			return errors.Err("this channel does not belong to this wallet! Expected: %s, found: %s", s.LbryChannelName, channel.Name)
+			channelToUse = &c
+			break
 		}
+		if channelToUse == nil {
+			return errors.Err("this wallet has channels but not a single one is ours! Expected claim_id: %s (%s)", s.DbChannelData.ChannelClaimID, s.DbChannelData.DesiredChannelName)
+		}
+	} else if s.DbChannelData.TransferState == shared.TransferStateComplete {
+		return errors.Err("the channel was transferred but appears to have been abandoned!")
+	} else if s.DbChannelData.ChannelClaimID != "" {
+		return errors.Err("the database has a channel recorded (%s) but nothing was found in our control", s.DbChannelData.ChannelClaimID)
 	}
 
-	channelBidAmount := channelClaimAmount
+	channelUsesOldMetadata := false
+	if channelToUse != nil {
+		channelUsesOldMetadata = channelToUse.Value.GetThumbnail() == nil || (len(channelToUse.Value.GetLanguages()) == 0 && s.DbChannelData.Language != "")
+		if !channelUsesOldMetadata {
+			return nil
+		}
+	}
 
 	balanceResp, err := s.daemon.AccountBalance(nil)
 	if err != nil {
@@ -263,61 +387,152 @@ func (s *Sync) ensureChannelOwnership() error {
 	} else if balanceResp == nil {
 		return errors.Err("no response")
 	}
-	balance, err := decimal.NewFromString((string)(*balanceResp))
+	balance, err := decimal.NewFromString(balanceResp.Available.String())
 	if err != nil {
 		return errors.Err(err)
 	}
 
-	if balance.LessThan(decimal.NewFromFloat(channelBidAmount)) {
-		err = s.addCredits(channelBidAmount + 0.1)
+	if balance.LessThan(decimal.NewFromFloat(channelClaimAmount)) {
+		err = s.addCredits(channelClaimAmount + estimatedMaxTxFee*3)
 		if err != nil {
 			return err
 		}
 	}
 
-	c, err := s.daemon.ChannelNew(s.LbryChannelName, channelBidAmount, nil)
+	channelInfo, err := ytapi.ChannelInfo(s.DbChannelData.ChannelId)
+	if err != nil {
+		if strings.Contains(err.Error(), "invalid character 'e' looking for beginning of value") {
+			logUtils.SendInfoToSlack("failed to get channel data for %s. Waiting 1 minute to retry", s.DbChannelData.ChannelId)
+			time.Sleep(1 * time.Minute)
+			channelInfo, err = ytapi.ChannelInfo(s.DbChannelData.ChannelId)
+			if err != nil {
+				return err
+			}
+		} else {
+			return err
+		}
+	}
+
+	thumbnail := channelInfo.Header.C4TabbedHeaderRenderer.Avatar.Thumbnails[len(channelInfo.Header.C4TabbedHeaderRenderer.Avatar.Thumbnails)-1].URL
+	thumbnailURL, err := thumbs.MirrorThumbnail(thumbnail, s.DbChannelData.ChannelId)
 	if err != nil {
 		return err
 	}
-	s.lbryChannelID = c.ClaimID
-	return s.Manager.apiConfig.SetChannelClaimID(s.YoutubeChannelID, s.lbryChannelID)
-}
 
-func allUTXOsConfirmed(utxolist *jsonrpc.UTXOListResponse) bool {
-	if utxolist == nil {
-		return false
+	var bannerURL *string
+	if channelInfo.Header.C4TabbedHeaderRenderer.Banner.Thumbnails != nil {
+		bURL, err := thumbs.MirrorThumbnail(channelInfo.Header.C4TabbedHeaderRenderer.Banner.Thumbnails[len(channelInfo.Header.C4TabbedHeaderRenderer.Banner.Thumbnails)-1].URL,
+			"banner-"+s.DbChannelData.ChannelId,
+		)
+		if err != nil {
+			return err
+		}
+		bannerURL = &bURL
 	}
 
-	if len(*utxolist) < 1 {
-		return false
+	var languages []string = nil
+	if s.DbChannelData.Language != "" {
+		languages = []string{s.DbChannelData.Language}
 	}
 
-	for _, utxo := range *utxolist {
-		if utxo.Height == 0 {
-			return false
+	var locations []jsonrpc.Location = nil
+	if channelInfo.Topbar.DesktopTopbarRenderer.CountryCode != "" {
+		locations = []jsonrpc.Location{{Country: &channelInfo.Topbar.DesktopTopbarRenderer.CountryCode}}
+	}
+	var c *jsonrpc.TransactionSummary
+	var recoveredChannelClaimID string
+	claimCreateOptions := jsonrpc.ClaimCreateOptions{
+		Title:        &channelInfo.Microformat.MicroformatDataRenderer.Title,
+		Description:  &channelInfo.Metadata.ChannelMetadataRenderer.Description,
+		Tags:         tags_manager.GetTagsForChannel(s.DbChannelData.ChannelId),
+		Languages:    languages,
+		Locations:    locations,
+		ThumbnailURL: &thumbnailURL,
+	}
+	if channelUsesOldMetadata {
+		da, err := s.getDefaultAccount()
+		if err != nil {
+			return err
+		}
+		if s.DbChannelData.TransferState <= 1 {
+			c, err = s.daemon.ChannelUpdate(s.DbChannelData.ChannelClaimID, jsonrpc.ChannelUpdateOptions{
+				ClearTags:      util.PtrToBool(true),
+				ClearLocations: util.PtrToBool(true),
+				ClearLanguages: util.PtrToBool(true),
+				ChannelCreateOptions: jsonrpc.ChannelCreateOptions{
+					AccountID: &da,
+					FundingAccountIDs: []string{
+						da,
+					},
+					ClaimCreateOptions: claimCreateOptions,
+					CoverURL:           bannerURL,
+				},
+			})
+		} else {
+			logUtils.SendInfoToSlack("%s (%s) has a channel with old metadata but isn't in our control anymore. Ignoring", s.DbChannelData.DesiredChannelName, s.DbChannelData.ChannelClaimID)
+			return nil
+		}
+	} else {
+		c, err = s.daemon.ChannelCreate(s.DbChannelData.DesiredChannelName, channelClaimAmount, jsonrpc.ChannelCreateOptions{
+			ClaimCreateOptions: claimCreateOptions,
+			CoverURL:           bannerURL,
+		})
+		if err != nil {
+			claimId, err2 := s.getChannelClaimIDForTimedOutCreation()
+			if err2 != nil {
+				err = errors.Prefix(err2.Error(), err)
+			} else {
+				recoveredChannelClaimID = claimId
+			}
 		}
 	}
+	if err != nil {
+		return err
+	}
+	if recoveredChannelClaimID != "" {
+		s.DbChannelData.ChannelClaimID = recoveredChannelClaimID
+	} else {
+		s.DbChannelData.ChannelClaimID = c.Outputs[0].ClaimID
+	}
+	return s.Manager.ApiConfig.SetChannelClaimID(s.DbChannelData.ChannelId, s.DbChannelData.ChannelClaimID)
+}
 
-	return true
+//getChannelClaimIDForTimedOutCreation is a raw function that returns the only channel that exists in the wallet
+// this is used because the SDK sucks and can't figure out when to return when creating a claim...
+func (s *Sync) getChannelClaimIDForTimedOutCreation() (string, error) {
+	channels, err := s.daemon.ChannelList(nil, 1, 500, nil)
+	if err != nil {
+		return "", err
+	} else if channels == nil {
+		return "", errors.Err("no channel response")
+	}
+	if len((*channels).Items) != 1 {
+		return "", errors.Err("more than one channel found when trying to recover from SDK failure in creating the channel")
+	}
+	desiredChannel := (*channels).Items[0]
+	if desiredChannel.Name != s.DbChannelData.DesiredChannelName {
+		return "", errors.Err("the channel found in the wallet has a different name than the one we expected")
+	}
+
+	return desiredChannel.ClaimID, nil
 }
 
 func (s *Sync) addCredits(amountToAdd float64) error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("addCredits").Add(time.Since(start))
+	}(start)
 	log.Printf("Adding %f credits", amountToAdd)
-	var lbrycrdd *lbrycrd.Client
-	var err error
-	if s.LbrycrdString == "" {
-		lbrycrdd, err = lbrycrd.NewWithDefaultURL()
-		if err != nil {
-			return err
-		}
-	} else {
-		lbrycrdd, err = lbrycrd.New(s.LbrycrdString)
-		if err != nil {
-			return err
-		}
+	lbrycrdd, err := logUtils.GetLbrycrdClient(s.Manager.LbrycrdDsn)
+	if err != nil {
+		return err
 	}
 
-	addressResp, err := s.daemon.AddressUnused(nil)
+	defaultAccount, err := s.getDefaultAccount()
+	if err != nil {
+		return err
+	}
+	addressResp, err := s.daemon.AddressUnused(&defaultAccount)
 	if err != nil {
 		return err
 	} else if addressResp == nil {

manager/transfer.go

@@ -0,0 +1,349 @@
+package manager
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/jsonrpc"
+	"github.com/lbryio/lbry.go/v2/extras/stop"
+	"github.com/lbryio/lbry.go/v2/extras/util"
+	"github.com/lbryio/ytsync/v5/shared"
+	"github.com/lbryio/ytsync/v5/timing"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func waitConfirmations(s *Sync) error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("waitConfirmations").Add(time.Since(start))
+	}(start)
+	defaultAccount, err := s.getDefaultAccount()
+	if err != nil {
+		return err
+	}
+	allConfirmed := false
+	waitCount := 0
+waiting:
+	for !allConfirmed && waitCount < 2 {
+		utxolist, err := s.daemon.UTXOList(&defaultAccount, 1, 10000)
+		if err != nil {
+			return err
+		} else if utxolist == nil {
+			return errors.Err("no response")
+		}
+
+		for _, utxo := range utxolist.Items {
+			if utxo.Confirmations <= 0 {
+				err = s.waitForNewBlock()
+				if err != nil {
+					return err
+				}
+				waitCount++
+				continue waiting
+			}
+		}
+		allConfirmed = true
+	}
+	return nil
+}
+
+type abandonResponse struct {
+	ClaimID string
+	Error   error
+	Amount  float64
+}
+
+func abandonSupports(s *Sync) (float64, error) {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("abandonSupports").Add(time.Since(start))
+	}(start)
+	totalPages := uint64(1)
+	var allSupports []jsonrpc.Claim
+	defaultAccount, err := s.getDefaultAccount()
+	if err != nil {
+		return 0, err
+	}
+	for page := uint64(1); page <= totalPages; page++ {
+		supports, err := s.daemon.SupportList(&defaultAccount, page, 50)
+		if err != nil {
+			supports, err = s.daemon.SupportList(&defaultAccount, page, 50)
+			if err != nil {
+				return 0, errors.Prefix("cannot list supports", err)
+			}
+		}
+		allSupports = append(allSupports, (*supports).Items...)
+		totalPages = (*supports).TotalPages
+	}
+	producerWG := &stop.Group{}
+
+	claimIDChan := make(chan string, len(allSupports))
+	abandonRspChan := make(chan abandonResponse, len(allSupports))
+	alreadyAbandoned := make(map[string]bool, len(allSupports))
+	producerWG.Add(1)
+	go func() {
+		defer producerWG.Done()
+		for _, support := range allSupports {
+			_, ok := alreadyAbandoned[support.ClaimID]
+			if ok {
+				continue
+			}
+			alreadyAbandoned[support.ClaimID] = true
+			claimIDChan <- support.ClaimID
+		}
+	}()
+	consumerWG := &stop.Group{}
+	//TODO: remove this once the SDK team fixes their RPC bugs....
+	s.daemon.SetRPCTimeout(60 * time.Second)
+	defer s.daemon.SetRPCTimeout(5 * time.Minute)
+	for i := 0; i < s.Manager.CliFlags.ConcurrentJobs; i++ {
+		consumerWG.Add(1)
+		go func() {
+			defer consumerWG.Done()
+		outer:
+			for {
+				claimID, more := <-claimIDChan
+				if !more {
+					return
+				} else {
+					summary, err := s.daemon.TxoSpend(util.PtrToString("support"), &claimID, nil, nil, nil, &defaultAccount)
+					if err != nil {
+						if strings.Contains(err.Error(), "Client.Timeout exceeded while awaiting headers") {
+							log.Errorf("Support abandon for %s timed out, retrying...", claimID)
+							summary, err = s.daemon.TxoSpend(util.PtrToString("support"), &claimID, nil, nil, nil, &defaultAccount)
+							if err != nil {
+								//TODO GUESS HOW MUCH LBC WAS RELEASED THAT WE DON'T KNOW ABOUT, because screw you SDK
+								abandonRspChan <- abandonResponse{
+									ClaimID: claimID,
+									Error:   err,
+									Amount:  0, // this is likely wrong, but oh well... there is literally nothing I can do about it
+								}
+								continue
+							}
+						} else {
+							abandonRspChan <- abandonResponse{
+								ClaimID: claimID,
+								Error:   err,
+								Amount:  0,
+							}
+							continue
+						}
+					}
+					if summary == nil || len(*summary) < 1 {
+						abandonRspChan <- abandonResponse{
+							ClaimID: claimID,
+							Error:   errors.Err("error abandoning supports: no outputs while abandoning %s", claimID),
+							Amount:  0,
+						}
+						continue
+					}
+					var outputAmount float64
+					for _, tx := range *summary {
+						amount, err := strconv.ParseFloat(tx.Outputs[0].Amount, 64)
+						if err != nil {
+							abandonRspChan <- abandonResponse{
+								ClaimID: claimID,
+								Error:   errors.Err(err),
+								Amount:  0,
+							}
+							continue outer
+						}
+						outputAmount += amount
+					}
+					if err != nil {
+						abandonRspChan <- abandonResponse{
+							ClaimID: claimID,
+							Error:   errors.Err(err),
+							Amount:  0,
+						}
+						continue
+					}
+					log.Infof("Abandoned supports of %.4f LBC for claim %s", outputAmount, claimID)
+					abandonRspChan <- abandonResponse{
+						ClaimID: claimID,
+						Error:   nil,
+						Amount:  outputAmount,
+					}
+					continue
+				}
+			}
+		}()
+	}
+	producerWG.Wait()
+	close(claimIDChan)
+	consumerWG.Wait()
+	close(abandonRspChan)
+
+	totalAbandoned := 0.0
+	for r := range abandonRspChan {
+		if r.Error != nil {
+			log.Errorf("Failed abandoning supports for %s: %s", r.ClaimID, r.Error.Error())
+			continue
+		}
+		totalAbandoned += r.Amount
+	}
+	return totalAbandoned, nil
+}
+
+type updateInfo struct {
+	ClaimID             string
+	streamUpdateOptions *jsonrpc.StreamUpdateOptions
+	videoStatus         *shared.VideoStatus
+}
+
+func transferVideos(s *Sync) error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("transferVideos").Add(time.Since(start))
+	}(start)
+	cleanTransfer := true
+
+	streamChan := make(chan updateInfo, s.Manager.CliFlags.ConcurrentJobs)
+	account, err := s.getDefaultAccount()
+	if err != nil {
+		return err
+	}
+	streams, err := s.daemon.StreamList(&account, 1, 30000)
+	if err != nil {
+		return errors.Err(err)
+	}
+	producerWG := &stop.Group{}
+	producerWG.Add(1)
+	go func() {
+		defer producerWG.Done()
+		for _, video := range s.syncedVideos {
+			if !video.Published || video.Transferred || video.MetadataVersion != shared.LatestMetadataVersion {
+				continue
+			}
+
+			var stream *jsonrpc.Claim = nil
+			for _, c := range streams.Items {
+				if c.ClaimID != video.ClaimID || (c.SigningChannel != nil && c.SigningChannel.ClaimID != s.DbChannelData.ChannelClaimID) {
+					continue
+				}
+				stream = &c
+				break
+			}
+			if stream == nil {
+				return
+			}
+
+			streamUpdateOptions := jsonrpc.StreamUpdateOptions{
+				StreamCreateOptions: &jsonrpc.StreamCreateOptions{
+					ClaimCreateOptions: jsonrpc.ClaimCreateOptions{
+						ClaimAddress: &s.DbChannelData.PublishAddress.Address,
+						FundingAccountIDs: []string{
+							account,
+						},
+					},
+				},
+				Bid: util.PtrToString(fmt.Sprintf("%.5f", publishAmount/2.)),
+			}
+			videoStatus := shared.VideoStatus{
+				ChannelID:     s.DbChannelData.ChannelId,
+				VideoID:       video.VideoID,
+				ClaimID:       video.ClaimID,
+				ClaimName:     video.ClaimName,
+				Status:        shared.VideoStatusPublished,
+				IsTransferred: util.PtrToBool(true),
+			}
+			streamChan <- updateInfo{
+				ClaimID:             video.ClaimID,
+				streamUpdateOptions: &streamUpdateOptions,
+				videoStatus:         &videoStatus,
+			}
+		}
+	}()
+
+	consumerWG := &stop.Group{}
+	for i := 0; i < s.Manager.CliFlags.ConcurrentJobs; i++ {
+		consumerWG.Add(1)
+		go func(worker int) {
+			defer consumerWG.Done()
+			for {
+				ui, more := <-streamChan
+				if !more {
+					return
+				} else {
+					err := s.streamUpdate(&ui)
+					if err != nil {
+						cleanTransfer = false
+					}
+				}
+			}
+		}(i)
+	}
+	producerWG.Wait()
+	close(streamChan)
+	consumerWG.Wait()
+
+	if !cleanTransfer {
+		return errors.Err("A video has failed to transfer for the channel...skipping channel transfer")
+	}
+	return nil
+}
+
+func (s *Sync) streamUpdate(ui *updateInfo) error {
+	start := time.Now()
+	result, updateError := s.daemon.StreamUpdate(ui.ClaimID, *ui.streamUpdateOptions)
+	timing.TimedComponent("transferStreamUpdate").Add(time.Since(start))
+	if updateError != nil {
+		ui.videoStatus.FailureReason = updateError.Error()
+		ui.videoStatus.Status = shared.VideoStatusTransferFailed
+		ui.videoStatus.IsTransferred = util.PtrToBool(false)
+	} else {
+		ui.videoStatus.IsTransferred = util.PtrToBool(len(result.Outputs) != 0)
+	}
+	log.Infof("TRANSFERRED %t", *ui.videoStatus.IsTransferred)
+	statusErr := s.Manager.ApiConfig.MarkVideoStatus(*ui.videoStatus)
+	if statusErr != nil {
+		return errors.Prefix(statusErr.Error(), updateError)
+	}
+	return errors.Err(updateError)
+}
+
+func transferChannel(s *Sync) error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("transferChannel").Add(time.Since(start))
+	}(start)
+	account, err := s.getDefaultAccount()
+	if err != nil {
+		return err
+	}
+	channelClaims, err := s.daemon.ChannelList(&account, 1, 50, nil)
+	if err != nil {
+		return errors.Err(err)
+	}
+	var channelClaim *jsonrpc.Transaction = nil
+	for _, c := range channelClaims.Items {
+		if c.ClaimID != s.DbChannelData.ChannelClaimID {
+			continue
+		}
+		channelClaim = &c
+		break
+	}
+	if channelClaim == nil {
+		return nil
+	}
+
+	updateOptions := jsonrpc.ChannelUpdateOptions{
+		Bid: util.PtrToString(fmt.Sprintf("%.6f", channelClaimAmount-0.005)),
+		ChannelCreateOptions: jsonrpc.ChannelCreateOptions{
+			ClaimCreateOptions: jsonrpc.ClaimCreateOptions{
+				ClaimAddress: &s.DbChannelData.PublishAddress.Address,
+			},
+		},
+	}
+	result, err := s.daemon.ChannelUpdate(s.DbChannelData.ChannelClaimID, updateOptions)
+	if err != nil {
+		return errors.Err(err)
+	}
+	log.Infof("TRANSFERRED %t", len(result.Outputs) != 0)
+
+	return nil
+}

metrics/metrics.go

@@ -0,0 +1,17 @@
+package metrics
+
+import (
+	"github.com/lbryio/ytsync/v5/configs"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+)
+
+var (
+	Durations = promauto.NewHistogramVec(prometheus.HistogramOpts{
+		Namespace: "ytsync",
+		Subsystem: configs.Configuration.GetHostname(),
+		Name:      "duration",
+		Help:      "The durations of the individual modules",
+	}, []string{"path"})
+)

namer/names.go

@@ -10,7 +10,7 @@ import (
 	"sync"
 )
 
-var titleRegexp = regexp.MustCompile(`[^a-zA-Z0-9]+`)
+var claimNameRegexp = regexp.MustCompile(`[=&#:$@%？?;、\\"/<>%{}|｜^~\x60[\]\s]`)
 
 type Namer struct {
 	mu    *sync.Mutex
@@ -43,9 +43,16 @@ func (n *Namer) GetNextName(prefix string) string {
 	}
 
 	//if for some reasons the title can't be converted in a valid claim name (too short or not latin) then we use a hash
+	attempt = 1
 	if len(name) < 2 {
 		sum := md5.Sum([]byte(prefix))
-		name = fmt.Sprintf("%s-%d", hex.EncodeToString(sum[:])[:15], attempt)
+		for {
+			name = fmt.Sprintf("%s-%d", hex.EncodeToString(sum[:])[:15], attempt)
+			if _, exists := n.names[name]; !exists {
+				break
+			}
+			attempt++
+		}
 	}
 
 	n.names[name] = true
@@ -61,18 +68,21 @@ func getClaimNameFromTitle(title string, attempt int) string {
 	}
 	maxLen := 40 - len(suffix)
 
-	chunks := strings.Split(strings.ToLower(strings.Trim(titleRegexp.ReplaceAllString(title, "-"), "-")), "-")
+	chunks := strings.Split(strings.ToLower(strings.Trim(claimNameRegexp.ReplaceAllString(title, "-"), "-")), "-")
 
 	name := chunks[0]
 	if len(name) > maxLen {
-		return name[:maxLen]
+		return truncateUnicode(name, maxLen) + suffix
 	}
 
 	for _, chunk := range chunks[1:] {
+		if chunk == "" {
+			continue
+		}
 		tmpName := name + "-" + chunk
 		if len(tmpName) > maxLen {
 			if len(name) < 20 {
-				name = tmpName[:maxLen]
+				name = truncateUnicode(tmpName, maxLen-len(name))
 			}
 			break
 		}
@@ -81,3 +91,18 @@ func getClaimNameFromTitle(title string, attempt int) string {
 
 	return name + suffix
 }
+
+func truncateUnicode(name string, limit int) string {
+	reNameBlacklist := regexp.MustCompile(`(&|>|<|\/|:|\n|\r)*`)
+	name = reNameBlacklist.ReplaceAllString(name, "")
+	result := name
+	chars := 0
+	for i := range name {
+		if chars >= limit {
+			result = name[:i]
+			break
+		}
+		chars++
+	}
+	return result
+}

namer/names_test.go

@@ -0,0 +1,28 @@
+package namer
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_getClaimNameFromTitle(t *testing.T) {
+	name := getClaimNameFromTitle("СтопХам - \"В ожидании ответа\"", 0)
+	assert.Equal(t, "стопхам-в-ожидании", name)
+	name = getClaimNameFromTitle("SADB - \"A Weak Woman With a Strong Hood\"", 0)
+	assert.Equal(t, "sadb-a-weak-woman-with-a-strong-hood", name)
+	name = getClaimNameFromTitle("錢包整理術 5 Tips、哪種錢包最NG？｜有錢人默默在做的「錢包整理術」 ft.@SHIN LI", 0)
+	assert.Equal(t, "錢包整理術-5-tips-哪種錢包最ng", name)
+	name = getClaimNameFromTitle("اسرع-طريقة-لتختيم", 0)
+	assert.Equal(t, "اسرع-طريقة-لتختيم", name)
+	name = getClaimNameFromTitle("شكرا على 380 مشترك😍😍😍😍 لي يريد دعم ادا وصلنا المقطع 40 لايك وراح ادعم قناتين", 0)
+	assert.Equal(t, "شكرا-على-380-مشترك😍😍😍", name)
+	name = getClaimNameFromTitle("test-@", 0)
+	assert.Equal(t, "test", name)
+	name = getClaimNameFromTitle("『あなたはただの空の殻でした』", 0)
+	assert.Equal(t, "『あなたはただの空の殻でした』", name)
+	name = getClaimNameFromTitle("精靈樂章-這樣的夥伴沒問題嗎 幽暗隕石坑（夢魘） 王有無敵狀態...要會閃不然會被秒（無課）", 2)
+	assert.Equal(t, "精靈樂章-這樣的夥伴沒問題嗎-2", name)
+	name = getClaimNameFromTitle("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 50)
+	assert.Equal(t, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-50", name)
+}

sdk/api.go

@@ -2,6 +2,7 @@ package sdk
 
 import (
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"net/url"
@@ -10,8 +11,12 @@ import (
 	"strings"
 	"time"
 
-	"github.com/lbryio/lbry.go/extras/errors"
-	"github.com/lbryio/lbry.go/extras/null"
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/null"
+	"github.com/lbryio/ytsync/v5/configs"
+	"github.com/lbryio/ytsync/v5/shared"
+
+	"github.com/lbryio/ytsync/v5/util"
 
 	log "github.com/sirupsen/logrus"
 )
@@ -21,52 +26,57 @@ const (
 )
 
 type APIConfig struct {
-	YoutubeAPIKey string
-	ApiURL        string
-	ApiToken      string
-	HostName      string
+	ApiURL   string
+	ApiToken string
+	HostName string
 }
 
-type SyncProperties struct {
-	SyncFrom         int64
-	SyncUntil        int64
-	YoutubeChannelID string
+var instance *APIConfig
+
+func GetAPIsConfigs() *APIConfig {
+	if instance == nil {
+		instance = &APIConfig{
+			ApiURL:   configs.Configuration.InternalApisEndpoint,
+			ApiToken: configs.Configuration.InternalApisAuthToken,
+			HostName: configs.Configuration.GetHostname(),
+		}
+	}
+	return instance
 }
 
-type YoutubeChannel struct {
-	ChannelId          string `json:"channel_id"`
-	TotalVideos        uint   `json:"total_videos"`
-	DesiredChannelName string `json:"desired_channel_name"`
-	Fee                *struct {
-		Amount   string `json:"amount"`
-		Address  string `json:"address"`
-		Currency string `json:"currency"`
-	} `json:"fee"`
-	ChannelClaimID string `json:"channel_claim_id"`
-}
-
-func (a *APIConfig) FetchChannels(status string, cp *SyncProperties) ([]YoutubeChannel, error) {
+func (a *APIConfig) FetchChannels(status string, cliFlags *shared.SyncFlags) ([]shared.YoutubeChannel, error) {
 	type apiJobsResponse struct {
-		Success bool             `json:"success"`
-		Error   null.String      `json:"error"`
-		Data    []YoutubeChannel `json:"data"`
+		Success bool                    `json:"success"`
+		Error   null.String             `json:"error"`
+		Data    []shared.YoutubeChannel `json:"data"`
 	}
 	endpoint := a.ApiURL + "/yt/jobs"
-	res, _ := http.PostForm(endpoint, url.Values{
+	res, err := http.PostForm(endpoint, url.Values{
 		"auth_token":  {a.ApiToken},
 		"sync_status": {status},
 		"min_videos":  {strconv.Itoa(1)},
-		"after":       {strconv.Itoa(int(cp.SyncFrom))},
-		"before":      {strconv.Itoa(int(cp.SyncUntil))},
+		"after":       {strconv.Itoa(int(cliFlags.SyncFrom))},
+		"before":      {strconv.Itoa(int(cliFlags.SyncUntil))},
 		"sync_server": {a.HostName},
-		"channel_id":  {cp.YoutubeChannelID},
+		"channel_id":  {cliFlags.ChannelID},
 	})
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.FetchChannels(status, cliFlags)
+	}
 	defer res.Body.Close()
 	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.FetchChannels(status, cliFlags)
+	}
 	var response apiJobsResponse
-	err := json.Unmarshal(body, &response)
+	err = json.Unmarshal(body, &response)
 	if err != nil {
-		return nil, err
+		return nil, errors.Err(err)
 	}
 	if response.Data == nil {
 		return nil, errors.Err(response.Error)
@@ -76,10 +86,15 @@ func (a *APIConfig) FetchChannels(status string, cp *SyncProperties) ([]YoutubeC
 }
 
 type SyncedVideo struct {
-	VideoID       string `json:"video_id"`
-	Published     bool   `json:"published"`
-	FailureReason string `json:"failure_reason"`
-	ClaimName     string `json:"claim_name"`
+	VideoID         string `json:"video_id"`
+	Published       bool   `json:"published"`
+	FailureReason   string `json:"failure_reason"`
+	ClaimName       string `json:"claim_name"`
+	ClaimID         string `json:"claim_id"`
+	Size            int64  `json:"size"`
+	MetadataVersion int8   `json:"metadata_version"`
+	Transferred     bool   `json:"transferred"`
+	IsLbryFirst     bool   `json:"is_lbry_first"`
 }
 
 func sanitizeFailureReason(s *string) {
@@ -90,7 +105,47 @@ func sanitizeFailureReason(s *string) {
 		*s = (*s)[:MaxReasonLength]
 	}
 }
-func (a *APIConfig) SetChannelStatus(channelID string, status string, failureReason string) (map[string]SyncedVideo, map[string]bool, error) {
+
+func (a *APIConfig) SetChannelCert(certHex string, channelID string) error {
+	type apiSetChannelCertResponse struct {
+		Success bool        `json:"success"`
+		Error   null.String `json:"error"`
+		Data    string      `json:"data"`
+	}
+
+	endpoint := a.ApiURL + "/yt/channel_cert"
+
+	res, err := http.PostForm(endpoint, url.Values{
+		"channel_claim_id": {channelID},
+		"channel_cert":     {certHex},
+		"auth_token":       {a.ApiToken},
+	})
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.SetChannelCert(certHex, channelID)
+	}
+	defer res.Body.Close()
+	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.SetChannelCert(certHex, channelID)
+	}
+	var response apiSetChannelCertResponse
+	err = json.Unmarshal(body, &response)
+	if err != nil {
+		return errors.Err(err)
+	}
+	if !response.Error.IsNull() {
+		return errors.Err(response.Error.String)
+	}
+
+	return nil
+}
+
+func (a *APIConfig) SetChannelStatus(channelID string, status string, failureReason string, transferState *int) (map[string]SyncedVideo, map[string]bool, error) {
 	type apiChannelStatusResponse struct {
 		Success bool          `json:"success"`
 		Error   null.String   `json:"error"`
@@ -99,19 +154,34 @@ func (a *APIConfig) SetChannelStatus(channelID string, status string, failureRea
 	endpoint := a.ApiURL + "/yt/channel_status"
 
 	sanitizeFailureReason(&failureReason)
-	res, _ := http.PostForm(endpoint, url.Values{
+	params := url.Values{
 		"channel_id":     {channelID},
 		"sync_server":    {a.HostName},
 		"auth_token":     {a.ApiToken},
 		"sync_status":    {status},
 		"failure_reason": {failureReason},
-	})
+	}
+	if transferState != nil {
+		params.Add("transfer_state", strconv.Itoa(*transferState))
+	}
+	res, err := http.PostForm(endpoint, params)
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.SetChannelStatus(channelID, status, failureReason, transferState)
+	}
 	defer res.Body.Close()
 	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode >= http.StatusInternalServerError {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.SetChannelStatus(channelID, status, failureReason, transferState)
+	}
 	var response apiChannelStatusResponse
-	err := json.Unmarshal(body, &response)
+	err = json.Unmarshal(body, &response)
 	if err != nil {
-		return nil, nil, err
+		return nil, nil, errors.Err(err)
 	}
 	if !response.Error.IsNull() {
 		return nil, nil, errors.Err(response.Error.String)
@@ -121,7 +191,9 @@ func (a *APIConfig) SetChannelStatus(channelID string, status string, failureRea
 		claimNames := make(map[string]bool)
 		for _, v := range response.Data {
 			svs[v.VideoID] = v
-			claimNames[v.ClaimName] = v.Published
+			if v.ClaimName != "" {
+				claimNames[v.ClaimName] = v.Published
+			}
 		}
 		return svs, claimNames, nil
 	}
@@ -135,15 +207,26 @@ func (a *APIConfig) SetChannelClaimID(channelID string, channelClaimID string) e
 		Data    string      `json:"data"`
 	}
 	endpoint := a.ApiURL + "/yt/set_channel_claim_id"
-	res, _ := http.PostForm(endpoint, url.Values{
+	res, err := http.PostForm(endpoint, url.Values{
 		"channel_id":       {channelID},
 		"auth_token":       {a.ApiToken},
 		"channel_claim_id": {channelClaimID},
 	})
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.SetChannelClaimID(channelID, channelClaimID)
+	}
 	defer res.Body.Close()
 	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.SetChannelClaimID(channelID, channelClaimID)
+	}
 	var response apiChannelStatusResponse
-	err := json.Unmarshal(body, &response)
+	err = json.Unmarshal(body, &response)
 	if err != nil {
 		return errors.Err(err)
 	}
@@ -157,43 +240,101 @@ func (a *APIConfig) SetChannelClaimID(channelID string, channelClaimID string) e
 }
 
 const (
-	VideoStatusPublished = "published"
-	VideoStatusFailed    = "failed"
+	VideoStatusPublished     = "published"
+	VideoStatusUpgradeFailed = "upgradefailed"
+	VideoStatusFailed        = "failed"
 )
 
-func (a *APIConfig) MarkVideoStatus(channelID string, videoID string, status string, claimID string, claimName string, failureReason string, size *int64) error {
-	endpoint := a.ApiURL + "/yt/video_status"
-
-	sanitizeFailureReason(&failureReason)
+func (a *APIConfig) DeleteVideos(videos []string) error {
+	endpoint := a.ApiURL + "/yt/video_delete"
+	videoIDs := strings.Join(videos, ",")
 	vals := url.Values{
-		"youtube_channel_id": {channelID},
-		"video_id":           {videoID},
-		"status":             {status},
-		"auth_token":         {a.ApiToken},
+		"video_ids":  {videoIDs},
+		"auth_token": {a.ApiToken},
 	}
-	if status == VideoStatusPublished {
-		if claimID == "" || claimName == "" {
-			return errors.Err("claimID or claimName missing")
-		}
-		vals.Add("published_at", strconv.FormatInt(time.Now().Unix(), 10))
-		vals.Add("claim_id", claimID)
-		vals.Add("claim_name", claimName)
-		if size != nil {
-			vals.Add("size", strconv.FormatInt(*size, 10))
-		}
+	res, err := http.PostForm(endpoint, vals)
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.DeleteVideos(videos)
 	}
-	if failureReason != "" {
-		vals.Add("failure_reason", failureReason)
-	}
-	res, _ := http.PostForm(endpoint, vals)
 	defer res.Body.Close()
 	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.DeleteVideos(videos)
+	}
 	var response struct {
 		Success bool        `json:"success"`
 		Error   null.String `json:"error"`
 		Data    null.String `json:"data"`
 	}
-	err := json.Unmarshal(body, &response)
+	err = json.Unmarshal(body, &response)
+	if err != nil {
+		return errors.Err(err)
+	}
+	if !response.Error.IsNull() {
+		return errors.Err(response.Error.String)
+	}
+
+	if !response.Data.IsNull() && response.Data.String == "ok" {
+		return nil
+	}
+	return errors.Err("invalid API response. Status code: %d", res.StatusCode)
+}
+
+func (a *APIConfig) MarkVideoStatus(status shared.VideoStatus) error {
+	endpoint := a.ApiURL + "/yt/video_status"
+
+	sanitizeFailureReason(&status.FailureReason)
+	vals := url.Values{
+		"youtube_channel_id": {status.ChannelID},
+		"video_id":           {status.VideoID},
+		"status":             {status.Status},
+		"auth_token":         {a.ApiToken},
+	}
+	if status.Status == VideoStatusPublished || status.Status == VideoStatusUpgradeFailed {
+		if status.ClaimID == "" || status.ClaimName == "" {
+			return errors.Err("claimID (%s) or claimName (%s) missing", status.ClaimID, status.ClaimName)
+		}
+		vals.Add("published_at", strconv.FormatInt(time.Now().Unix(), 10))
+		vals.Add("claim_id", status.ClaimID)
+		vals.Add("claim_name", status.ClaimName)
+		if status.MetaDataVersion > 0 {
+			vals.Add("metadata_version", fmt.Sprintf("%d", status.MetaDataVersion))
+		}
+		if status.Size != nil {
+			vals.Add("size", strconv.FormatInt(*status.Size, 10))
+		}
+	}
+	if status.FailureReason != "" {
+		vals.Add("failure_reason", status.FailureReason)
+	}
+	if status.IsTransferred != nil {
+		vals.Add("transferred", strconv.FormatBool(*status.IsTransferred))
+	}
+	res, err := http.PostForm(endpoint, vals)
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.MarkVideoStatus(status)
+	}
+	defer res.Body.Close()
+	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.MarkVideoStatus(status)
+	}
+	var response struct {
+		Success bool        `json:"success"`
+		Error   null.String `json:"error"`
+		Data    null.String `json:"data"`
+	}
+	err = json.Unmarshal(body, &response)
 	if err != nil {
 		return err
 	}
@@ -205,3 +346,96 @@ func (a *APIConfig) MarkVideoStatus(channelID string, videoID string, status str
 	}
 	return errors.Err("invalid API response. Status code: %d", res.StatusCode)
 }
+
+func (a *APIConfig) VideoState(videoID string) (string, error) {
+	endpoint := a.ApiURL + "/yt/video_state"
+	vals := url.Values{
+		"video_id":   {videoID},
+		"auth_token": {a.ApiToken},
+	}
+
+	res, err := http.PostForm(endpoint, vals)
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.VideoState(videoID)
+	}
+	defer res.Body.Close()
+	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode == http.StatusNotFound {
+		return "not_found", nil
+	}
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.VideoState(videoID)
+	}
+	var response struct {
+		Success bool        `json:"success"`
+		Error   null.String `json:"error"`
+		Data    null.String `json:"data"`
+	}
+	err = json.Unmarshal(body, &response)
+	if err != nil {
+		return "", errors.Err(err)
+	}
+	if !response.Error.IsNull() {
+		return "", errors.Err(response.Error.String)
+	}
+	if !response.Data.IsNull() {
+		return response.Data.String, nil
+	}
+	return "", errors.Err("invalid API response. Status code: %d", res.StatusCode)
+}
+
+type VideoRelease struct {
+	ID            uint64 `json:"id"`
+	YoutubeDataID uint64 `json:"youtube_data_id"`
+	VideoID       string `json:"video_id"`
+	ReleaseTime   string `json:"release_time"`
+	CreatedAt     string `json:"created_at"`
+	UpdatedAt     string `json:"updated_at"`
+}
+
+func (a *APIConfig) GetReleasedDate(videoID string) (*VideoRelease, error) {
+	endpoint := a.ApiURL + "/yt/released"
+	vals := url.Values{
+		"video_id":   {videoID},
+		"auth_token": {a.ApiToken},
+	}
+
+	res, err := http.PostForm(endpoint, vals)
+	if err != nil {
+		util.SendErrorToSlack("error while trying to call %s. Waiting to retry: %s", endpoint, err.Error())
+		time.Sleep(30 * time.Second)
+		return a.GetReleasedDate(videoID)
+	}
+	defer res.Body.Close()
+	body, _ := ioutil.ReadAll(res.Body)
+	if res.StatusCode == http.StatusNotFound {
+		return nil, nil
+	}
+	if res.StatusCode != http.StatusOK {
+		util.SendErrorToSlack("Error %d while trying to call %s. Waiting to retry", res.StatusCode, endpoint)
+		log.Debugln(string(body))
+		time.Sleep(30 * time.Second)
+		return a.GetReleasedDate(videoID)
+	}
+	var response struct {
+		Success bool         `json:"success"`
+		Error   null.String  `json:"error"`
+		Data    VideoRelease `json:"data"`
+	}
+	err = json.Unmarshal(body, &response)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	if !response.Error.IsNull() {
+		return nil, errors.Err(response.Error.String)
+	}
+	if response.Data.ReleaseTime != "" {
+		return &response.Data, nil
+	}
+	return nil, errors.Err("invalid API response. Status code: %d", res.StatusCode)
+}

shared/shared.go

@@ -0,0 +1,221 @@
+package shared
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+)
+
+type Fee struct {
+	Amount   string `json:"amount"`
+	Address  string `json:"address"`
+	Currency string `json:"currency"`
+}
+type YoutubeChannel struct {
+	ChannelId          string         `json:"channel_id"`
+	TotalVideos        uint           `json:"total_videos"`
+	TotalSubscribers   uint           `json:"total_subscribers"`
+	DesiredChannelName string         `json:"desired_channel_name"`
+	Fee                *Fee           `json:"fee"`
+	ChannelClaimID     string         `json:"channel_claim_id"`
+	TransferState      int            `json:"transfer_state"`
+	PublishAddress     PublishAddress `json:"publish_address"`
+	PublicKey          string         `json:"public_key"`
+	LengthLimit        int            `json:"length_limit"`
+	SizeLimit          int            `json:"size_limit"`
+	LastUploadedVideo  string         `json:"last_uploaded_video"`
+	WipeDB             bool           `json:"wipe_db"`
+	Language           string         `json:"language"`
+}
+
+type PublishAddress struct {
+	Address string `json:"address"`
+	IsMine  bool   `json:"is_mine"`
+}
+
+func (p *PublishAddress) UnmarshalJSON(data []byte) error {
+	var s string
+	if err := json.Unmarshal(data, &s); err != nil {
+		return errors.Err(err)
+	}
+	p.Address = s
+	p.IsMine = false
+	return nil
+}
+
+var FatalErrors = []string{
+	":5279: read: connection reset by peer",
+	"no space left on device",
+	"NotEnoughFunds",
+	"Cannot publish using channel",
+	"cannot concatenate 'str' and 'NoneType' objects",
+	"more than 90% of the space has been used.",
+	"Couldn't find private key for id",
+	"You already have a stream claim published under the name",
+	"Missing inputs",
+}
+var ErrorsNoRetry = []string{
+	"Requested format is not available",
+	"non 200 status code received",
+	"This video contains content from",
+	"dont know which claim to update",
+	"uploader has not made this video available in your country",
+	"download error: AccessDenied: Access Denied",
+	"Playback on other websites has been disabled by the video owner",
+	"Error in daemon: Cannot publish empty file",
+	"Error extracting sts from embedded url response",
+	"Unable to extract signature tokens",
+	"Client.Timeout exceeded while awaiting headers",
+	"the video is too big to sync, skipping for now",
+	"video is too long to process",
+	"video is too short to process",
+	"no compatible format available for this video",
+	"Watch this video on YouTube.",
+	"have blocked it on copyright grounds",
+	"the video must be republished as we can't get the right size",
+	"HTTP Error 403",
+	"giving up after 0 fragment retries",
+	"Sorry about that",
+	"This video is not available",
+	"Video unavailable",
+	"requested format not available",
+	"interrupted by user",
+	"Sign in to confirm your age",
+	"This video is unavailable",
+	"video is a live stream and hasn't completed yet",
+	"Premieres in",
+	"Private video",
+	"This live event will begin in",
+	"This video has been removed by the uploader",
+	"Premiere will begin shortly",
+	"cannot unmarshal number 0.0",
+	"default youtube thumbnail found",
+	"livestream is likely bugged",
+}
+var WalletErrors = []string{
+	"Not enough funds to cover this transaction",
+	"failed: Not enough funds",
+	"Error in daemon: Insufficient funds, please deposit additional LBC",
+	//"Missing inputs",
+}
+var BlockchainErrors = []string{
+	"txn-mempool-conflict",
+	"too-long-mempool-chain",
+}
+var NeverRetryFailures = []string{
+	"Error extracting sts from embedded url response",
+	"Unable to extract signature tokens",
+	"the video is too big to sync, skipping for now",
+	"video is too long to process",
+	"video is too short to process",
+	"This video contains content from",
+	"no compatible format available for this video",
+	"Watch this video on YouTube.",
+	"have blocked it on copyright grounds",
+	"giving up after 0 fragment retries",
+	"Sign in to confirm your age",
+	"Playback on other websites has been disabled by the video owner",
+	"uploader has not made this video available in your country",
+	"This video has been removed by the uploader",
+	"Video unavailable",
+	"Video is not available - hardcoded fix",
+}
+
+type SyncFlags struct {
+	TakeOverExistingChannel bool
+	SkipSpaceCheck          bool
+	SyncUpdate              bool
+	SingleRun               bool
+	RemoveDBUnpublished     bool
+	UpgradeMetadata         bool
+	DisableTransfers        bool
+	QuickSync               bool
+	MaxTries                int
+	Refill                  int
+	Limit                   int
+	Status                  string
+	SecondaryStatus         string
+	ChannelID               string
+	SyncFrom                int64
+	SyncUntil               int64
+	ConcurrentJobs          int
+	VideosLimit             int
+	MaxVideoSize            int
+	MaxVideoLength          time.Duration
+}
+
+// VideosToSync dynamically figures out how many videos should be synced for a given subs count if nothing was otherwise specified
+func (f *SyncFlags) VideosToSync(totalSubscribers uint) int {
+	if f.VideosLimit > 0 {
+		return f.VideosLimit
+	}
+	defaultVideosToSync := map[int]int{
+		10000: 1000,
+		5000:  500,
+		1000:  400,
+		800:   250,
+		600:   200,
+		200:   80,
+		100:   20,
+		1:     10,
+	}
+	videosToSync := 0
+	for s, r := range defaultVideosToSync {
+		if int(totalSubscribers) >= s && r > videosToSync {
+			videosToSync = r
+		}
+	}
+	return videosToSync
+}
+
+func (f *SyncFlags) IsSingleChannelSync() bool {
+	return f.ChannelID != ""
+}
+
+type VideoStatus struct {
+	ChannelID       string
+	VideoID         string
+	Status          string
+	ClaimID         string
+	ClaimName       string
+	FailureReason   string
+	Size            *int64
+	MetaDataVersion uint
+	IsTransferred   *bool
+}
+
+const (
+	StatusPending        = "pending"        // waiting for permission to sync
+	StatusPendingEmail   = "pendingemail"   // permission granted but missing email
+	StatusQueued         = "queued"         // in sync queue. will be synced soon
+	StatusPendingUpgrade = "pendingupgrade" // in sync queue. will be synced soon
+	StatusSyncing        = "syncing"        // syncing now
+	StatusSynced         = "synced"         // done
+	StatusWipeDb         = "pendingdbwipe"  // in sync queue. lbryum database will be pruned
+	StatusFailed         = "failed"
+	StatusFinalized      = "finalized"     // no more changes allowed
+	StatusAbandoned      = "abandoned"     // deleted on youtube or banned
+	StatusAgeRestricted  = "agerestricted" // one or more videos are age restricted and should be reprocessed with special keys
+)
+
+var SyncStatuses = []string{StatusPending, StatusPendingEmail, StatusPendingUpgrade, StatusQueued, StatusSyncing, StatusSynced, StatusFailed, StatusFinalized, StatusAbandoned, StatusWipeDb, StatusAgeRestricted}
+
+const LatestMetadataVersion = 2
+
+const (
+	VideoStatusPublished      = "published"
+	VideoStatusFailed         = "failed"
+	VideoStatusUpgradeFailed  = "upgradefailed"
+	VideoStatusUnpublished    = "unpublished"
+	VideoStatusTransferFailed = "transferfailed"
+)
+
+var VideoSyncStatuses = []string{VideoStatusPublished, VideoStatusFailed, VideoStatusUpgradeFailed, VideoStatusUnpublished, VideoStatusTransferFailed}
+
+const (
+	TransferStateNotTouched = iota
+	TransferStatePending
+	TransferStateComplete
+	TransferStateManual
+)

shared/shared_test.go

@@ -0,0 +1,20 @@
+package shared
+
+import (
+	"testing"
+
+	"gotest.tools/assert"
+)
+
+func TestSyncFlags_VideosToSync(t *testing.T) {
+	f := SyncFlags{}
+	assert.Equal(t, f.VideosToSync(0), 0)
+	assert.Equal(t, f.VideosToSync(1), 10)
+	assert.Equal(t, f.VideosToSync(5), 10)
+	assert.Equal(t, f.VideosToSync(10), 10)
+	assert.Equal(t, f.VideosToSync(101), 50)
+	assert.Equal(t, f.VideosToSync(500), 80)
+	assert.Equal(t, f.VideosToSync(21000), 1000)
+	f.VideosLimit = 1337
+	assert.Equal(t, f.VideosToSync(21), 1337)
+}

sources/shared.go

@@ -2,9 +2,10 @@ package sources
 
 import (
 	"strings"
+	"sync"
 
-	"github.com/lbryio/lbry.go/extras/jsonrpc"
-	"github.com/lbryio/ytsync/namer"
+	"github.com/lbryio/lbry.go/v2/extras/jsonrpc"
+	"github.com/lbryio/ytsync/v5/namer"
 )
 
 type SyncSummary struct {
@@ -12,16 +13,19 @@ type SyncSummary struct {
 	ClaimName string
 }
 
-func publishAndRetryExistingNames(daemon *jsonrpc.Client, title, filename string, amount float64, options jsonrpc.PublishOptions, namer *namer.Namer) (*SyncSummary, error) {
+func publishAndRetryExistingNames(daemon *jsonrpc.Client, title, filename string, amount float64, options jsonrpc.StreamCreateOptions, namer *namer.Namer, walletLock *sync.RWMutex) (*SyncSummary, error) {
+	walletLock.RLock()
+	defer walletLock.RUnlock()
 	for {
 		name := namer.GetNextName(title)
-		response, err := daemon.Publish(name, filename, amount, options)
+		response, err := daemon.StreamCreate(name, filename, amount, options)
 		if err != nil {
 			if strings.Contains(err.Error(), "failed: Multiple claims (") {
 				continue
 			}
 			return nil, err
 		}
-		return &SyncSummary{ClaimID: response.ClaimID, ClaimName: name}, nil
+		PublishedClaim := response.Outputs[0]
+		return &SyncSummary{ClaimID: PublishedClaim.ClaimID, ClaimName: name}, nil
 	}
 }

sources/ucbVideo.go

@@ -1,219 +0,0 @@
-package sources
-
-import (
-	"net/http"
-	"os"
-	"regexp"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/aws/aws-sdk-go/aws/credentials"
-	"github.com/aws/aws-sdk-go/service/s3"
-	"github.com/aws/aws-sdk-go/service/s3/s3manager"
-	"github.com/lbryio/lbry.go/extras/errors"
-	"github.com/lbryio/lbry.go/extras/jsonrpc"
-	"github.com/lbryio/ytsync/namer"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/session"
-	log "github.com/sirupsen/logrus"
-)
-
-type ucbVideo struct {
-	id              string
-	title           string
-	channel         string
-	description     string
-	publishedAt     time.Time
-	dir             string
-	claimNames      map[string]bool
-	syncedVideosMux *sync.RWMutex
-}
-
-func NewUCBVideo(id, title, channel, description, publishedAt, dir string) *ucbVideo {
-	p, _ := time.Parse(time.RFC3339Nano, publishedAt) // ignore parse errors
-	return &ucbVideo{
-		id:          id,
-		title:       title,
-		description: description,
-		channel:     channel,
-		dir:         dir,
-		publishedAt: p,
-	}
-}
-
-func (v *ucbVideo) ID() string {
-	return v.id
-}
-
-func (v *ucbVideo) PlaylistPosition() int {
-	return 0
-}
-
-func (v *ucbVideo) IDAndNum() string {
-	return v.ID() + " (?)"
-}
-
-func (v *ucbVideo) PublishedAt() time.Time {
-	return v.publishedAt
-	//r := regexp.MustCompile(`(\d\d\d\d)-(\d\d)-(\d\d)`)
-	//matches := r.FindStringSubmatch(v.title)
-	//if len(matches) > 0 {
-	//	year, _ := strconv.Atoi(matches[1])
-	//	month, _ := strconv.Atoi(matches[2])
-	//	day, _ := strconv.Atoi(matches[3])
-	//	return time.Date(year, time.Month(month), day, 0, 0, 0, 0, time.UTC)
-	//}
-	//return time.Now()
-}
-
-func (v *ucbVideo) getFilename() string {
-	return v.dir + "/" + v.id + ".mp4"
-}
-
-func (v *ucbVideo) getClaimName(attempt int) string {
-	reg := regexp.MustCompile(`[^a-zA-Z0-9]+`)
-	suffix := ""
-	if attempt > 1 {
-		suffix = "-" + strconv.Itoa(attempt)
-	}
-	maxLen := 40 - len(suffix)
-
-	chunks := strings.Split(strings.ToLower(strings.Trim(reg.ReplaceAllString(v.title, "-"), "-")), "-")
-
-	name := chunks[0]
-	if len(name) > maxLen {
-		return name[:maxLen]
-	}
-
-	for _, chunk := range chunks[1:] {
-		tmpName := name + "-" + chunk
-		if len(tmpName) > maxLen {
-			if len(name) < 20 {
-				name = tmpName[:maxLen]
-			}
-			break
-		}
-		name = tmpName
-	}
-
-	return name + suffix
-}
-
-func (v *ucbVideo) getAbbrevDescription() string {
-	maxLines := 10
-	description := strings.TrimSpace(v.description)
-	if strings.Count(description, "\n") < maxLines {
-		return description
-	}
-	return strings.Join(strings.Split(description, "\n")[:maxLines], "\n") + "\n..."
-}
-
-func (v *ucbVideo) download() error {
-	videoPath := v.getFilename()
-
-	_, err := os.Stat(videoPath)
-	if err != nil && !os.IsNotExist(err) {
-		return err
-	} else if err == nil {
-		log.Debugln(v.id + " already exists at " + videoPath)
-		return nil
-	}
-
-	creds := credentials.NewStaticCredentials("ID-GOES-HERE", "SECRET-GOES-HERE", "")
-	s, err := session.NewSession(&aws.Config{Region: aws.String("us-east-2"), Credentials: creds})
-	if err != nil {
-		return err
-	}
-	downloader := s3manager.NewDownloader(s)
-
-	out, err := os.Create(videoPath)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	log.Println("lbry-niko2/videos/" + v.channel + "/" + v.id)
-
-	bytesWritten, err := downloader.Download(out, &s3.GetObjectInput{
-		Bucket: aws.String("lbry-niko2"),
-		Key:    aws.String("/videos/" + v.channel + "/" + v.id + ".mp4"),
-	})
-	if err != nil {
-		return err
-	} else if bytesWritten == 0 {
-		return errors.Err("zero bytes written")
-	}
-
-	return nil
-}
-
-func (v *ucbVideo) saveThumbnail() error {
-	resp, err := http.Get("https://s3.us-east-2.amazonaws.com/lbry-niko2/thumbnails/" + v.id)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	creds := credentials.NewStaticCredentials("ID-GOES-HERE", "SECRET-GOES-HERE", "")
-	s, err := session.NewSession(&aws.Config{Region: aws.String("us-east-2"), Credentials: creds})
-	if err != nil {
-		return err
-	}
-	uploader := s3manager.NewUploader(s)
-
-	_, err = uploader.Upload(&s3manager.UploadInput{
-		Bucket:      aws.String("berk.ninja"),
-		Key:         aws.String("thumbnails/" + v.id),
-		ContentType: aws.String("image/jpeg"),
-		Body:        resp.Body,
-	})
-
-	return err
-}
-
-func (v *ucbVideo) publish(daemon *jsonrpc.Client, claimAddress string, amount float64, channelID string, namer *namer.Namer) (*SyncSummary, error) {
-	options := jsonrpc.PublishOptions{
-		Metadata: &jsonrpc.Metadata{
-			Title:       v.title,
-			Description: v.getAbbrevDescription(),
-			Author:      "UC Berkeley",
-			Language:    "en",
-			License:     "see description",
-			Thumbnail:   strPtr("https://berk.ninja/thumbnails/" + v.id),
-			NSFW:        false,
-		},
-		ChannelID:     &channelID,
-		ClaimAddress:  &claimAddress,
-		ChangeAddress: &claimAddress,
-	}
-	return publishAndRetryExistingNames(daemon, v.title, v.getFilename(), amount, options, namer)
-}
-
-func (v *ucbVideo) Size() *int64 {
-	return nil
-}
-
-func (v *ucbVideo) Sync(daemon *jsonrpc.Client, claimAddress string, amount float64, channelID string, maxVideoSize int, namer *namer.Namer, maxVideoLength float64) (*SyncSummary, error) {
-	//download and thumbnail can be done in parallel
-	err := v.download()
-	if err != nil {
-		return nil, errors.Prefix("download error", err)
-	}
-	log.Debugln("Downloaded " + v.id)
-
-	//err = v.SaveThumbnail()
-	//if err != nil {
-	//	return errors.WrapPrefix(err, "thumbnail error", 0)
-	//}
-	//log.Debugln("Created thumbnail for " + v.id)
-
-	summary, err := v.publish(daemon, claimAddress, amount, channelID, namer)
-	if err != nil {
-		return nil, errors.Prefix("publish error", err)
-	}
-
-	return summary, nil
-}

sources/youtubeVideo_test.go

@@ -0,0 +1,53 @@
+package sources
+
+import (
+	"regexp"
+	"testing"
+
+	"github.com/abadojack/whatlanggo"
+	"github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLanguageDetection(t *testing.T) {
+	description := `Om lättkränkta muslimer, och den bristande logiken i vad som anses vara att vanära profeten. Från Moderata riksdagspolitikern Hanif Balis podcast "God Ton", avsnitt 108, från oktober 2020, efter terrordådet där en fransk lärare fick huvudet avskuret efter att undervisat sin mångkulturella klass om frihet.`
+	info := whatlanggo.Detect(description)
+	logrus.Infof("confidence: %.2f", info.Confidence)
+	assert.True(t, info.IsReliable())
+	assert.True(t, info.Lang.Iso6391() != "")
+	assert.Equal(t, "sv", info.Lang.Iso6391())
+
+	description = `🥳週四直播 | 晚上來開個賽車🔰歡迎各位一起來玩! - PonPonLin蹦蹦林`
+	info = whatlanggo.Detect(description)
+	logrus.Infof("confidence: %.2f", info.Confidence)
+	assert.True(t, info.IsReliable())
+	assert.True(t, info.Lang.Iso6391() != "")
+	assert.Equal(t, "zh", info.Lang.Iso6391())
+
+	description = `成為這個頻道的會員並獲得獎勵：
+https://www.youtube.com/channel/UCOQFrooz-YGHjYb7s3-MrsQ/join
+_____________________________________________
+想聽我既音樂作品可以去下面LINK
+streetvoice 街聲：
+https://streetvoice.com/CTLam331/
+_____________________________________________
+想學結他、鋼琴
+有關音樂制作工作
+都可以搵我～
+大家快D訂閱喇
+不定期出片
+
+
+
+
+Website: http://ctlam331.wixsite.com/ctlamusic
+FB PAGE：https://www.facebook.com/ctlam331
+IG：ctlamusic`
+	urlsRegex := regexp.MustCompile(`(?m) ?(f|ht)(tp)(s?)(://)(.*)[.|/](.*)`)
+	descriptionSample := urlsRegex.ReplaceAllString(description, "")
+	info = whatlanggo.Detect(descriptionSample)
+	logrus.Infof("confidence: %.2f", info.Confidence)
+	assert.True(t, info.IsReliable())
+	assert.True(t, info.Lang.Iso6391() != "")
+	assert.Equal(t, "zh", info.Lang.Iso6391())
+}

splitter.py

@@ -1,152 +0,0 @@
-import os
-import sys
-from decimal import Decimal
-from bitcoinrpc.authproxy import AuthServiceProxy
-
-from lbryum.wallet import Wallet, WalletStorage
-from lbryum.commands import known_commands, Commands
-from lbryum.simple_config import SimpleConfig
-from lbryum.blockchain import get_blockchain
-from lbryum.network import Network
-
-
-def get_lbrycrdd_connection_string(wallet_conf):
-    settings = {"username": "rpcuser",
-                "password": "rpcpassword",
-                "rpc_port": 9245}
-    if wallet_conf and os.path.exists(wallet_conf):
-        with open(wallet_conf, "r") as conf:
-            conf_lines = conf.readlines()
-        for l in conf_lines:
-            if l.startswith("rpcuser="):
-                settings["username"] = l[8:].rstrip('\n')
-            if l.startswith("rpcpassword="):
-                settings["password"] = l[12:].rstrip('\n')
-            if l.startswith("rpcport="):
-                settings["rpc_port"] = int(l[8:].rstrip('\n'))
-
-    rpc_user = settings["username"]
-    rpc_pass = settings["password"]
-    rpc_port = settings["rpc_port"]
-    rpc_url = "127.0.0.1"
-    return "http://%s:%s@%s:%i" % (rpc_user, rpc_pass, rpc_url, rpc_port)
-
-
-class LBRYumWallet(object):
-    def __init__(self, lbryum_path):
-        self.config = SimpleConfig()
-        self.config.set_key('chain', 'lbrycrd_main')
-        self.storage = WalletStorage(lbryum_path)
-        self.wallet = Wallet(self.storage)
-        self.cmd_runner = Commands(self.config, self.wallet, None)
-        if not self.wallet.has_seed():
-            seed = self.wallet.make_seed()
-            self.wallet.add_seed(seed, "derp")
-            self.wallet.create_master_keys("derp")
-            self.wallet.create_main_account()
-            self.wallet.update_password("derp", "")
-        self.network = Network(self.config)
-        self.blockchain = get_blockchain(self.config, self.network)
-        print self.config.get('chain'), self.blockchain
-        self.wallet.storage.write()
-
-    def command(self, command_name, *args, **kwargs):
-        cmd_runner = Commands(self.config, self.wallet, None)
-        cmd = known_commands[command_name]
-        func = getattr(cmd_runner, cmd.name)
-        return func(*args, **kwargs)
-
-    def generate_address(self):
-        address = self.wallet.create_new_address()
-        self.wallet.storage.write()
-        return address
-
-
-class LBRYcrd(object):
-    def __init__(self, lbrycrdd_path):
-        self.lbrycrdd_conn_str = get_lbrycrdd_connection_string(lbrycrdd_path)
-
-    def __call__(self, method, *args, **kwargs):
-        return self.rpc(method)(*args, **kwargs)
-
-    def rpc(self, method):
-        return AuthServiceProxy(self.lbrycrdd_conn_str, service_name=method)
-
-
-def get_wallet_path():
-    cwd = os.getcwd()
-    wallet_path = os.path.join(cwd, "wallet.json")
-    if not os.path.exists(wallet_path):
-        return wallet_path
-    i = 1
-    while True:
-        wallet_path = os.path.join(cwd, "wallet_%i.json" % i)
-        if not os.path.exists(wallet_path):
-            return wallet_path
-        i += 1
-
-
-def coin_chooser(lbrycrdd, amount, fee=0.001):
-    def iter_txis():
-        unspent = lbrycrdd("listunspent")
-        unspent = sorted(unspent, key=lambda x: x['amount'], reverse=True)
-        spendable = Decimal(0.0)
-        for txi in unspent:
-            if spendable >= amount:
-                break
-            else:
-                spendable += txi['amount']
-                yield txi
-        if spendable < amount:
-            print spendable, amount
-            raise Exception("Not enough funds")
-
-    coins = list(iter(iter_txis()))
-    total = sum(c['amount'] for c in coins)
-    change = Decimal(total) - Decimal(amount) - Decimal(fee)
-
-    if change < 0:
-        raise Exception("Not enough funds")
-    if change:
-        change_address = lbrycrdd("getnewaddress")
-    else:
-        change_address = None
-
-    print "Total: %f, amount: %f, change: %f" % (total, amount, change)
-
-    return coins, change, change_address
-
-
-def get_raw_tx(lbrycrdd, addresses, coins, amount, change, change_address):
-    txi = [{'txid': c['txid'], 'vout': c['vout']} for c in coins]
-    txo = {address: float(amount) for address in addresses}
-    if change_address:
-        txo[change_address] = float(change)
-    return lbrycrdd("createrawtransaction", txi, txo)
-
-
-def main(count, value=None, lbryum_path=None, lbrycrdd_path=None):
-    count = int(count)
-    lbryum_path = lbryum_path or get_wallet_path()
-    if sys.platform == "darwin":
-        default_lbrycrdd = os.path.join(os.path.expanduser("~"),
-                                 "Library/Application Support/lbrycrd/lbrycrd.conf")
-    else:
-        default_lbrycrdd = os.path.join(os.path.expanduser("~"), ".lbrycrd/lbrycrd.conf")
-    lbrycrdd_path = lbrycrdd_path or default_lbrycrdd
-    l = LBRYcrd(lbrycrdd_path=lbrycrdd_path)
-    s = LBRYumWallet(lbryum_path)
-    value = value or 1.0
-    value = Decimal(value)
-
-    coins, change, change_address = coin_chooser(l, count * value)
-    addresses = [s.generate_address() for i in range(count)]
-    raw_tx = get_raw_tx(l, addresses, coins, value, change, change_address)
-    signed = l("signrawtransaction", raw_tx)['hex']
-    txid = l("sendrawtransaction", signed)
-    print txid
-
-
-if __name__ == "__main__":
-    args = sys.argv[1:]
-    main(*args)

tags_manager/tags_mapping_test.go

@@ -0,0 +1,144 @@
+package tags_manager
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestSanitizeTags(t *testing.T) {
+	got, err := SanitizeTags([]string{"this", "super", "expensive", "test", "has", "a lot of", "crypto", "currency", "in it", "trump", "will build the", "wall"}, "UCNQfQvFMPnInwsU_iGYArJQ")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	expectedTags := []string{
+		"blockchain",
+		"switzerland",
+		"news",
+		"science & technology",
+		"economics",
+		"experiments",
+		"this",
+		"in it",
+		"will build the",
+		"has",
+		"crypto",
+		"trump",
+		"wall",
+		"expensive",
+		"currency",
+		"a lot of",
+	}
+	if len(expectedTags) != len(got) {
+		t.Error("number of tags differ")
+		return
+	}
+outer:
+	for _, et := range expectedTags {
+		for _, t := range got {
+			if et == t {
+				continue outer
+			}
+		}
+		t.Error("tag not found")
+		return
+	}
+
+}
+func TestNormalizeTag(t *testing.T) {
+	tags := []string{
+		"blockchain",
+		"Switzerland",
+		"news         ",
+		"  science  &  Technology  ",
+		"economics",
+		"experiments",
+		"this",
+		"in it",
+		"will build the (WOOPS)",
+		"~has",
+		"crypto",
+		"trump",
+		"wall",
+		"expensive",
+		"!currency",
+		" a lot of  ",
+		"#",
+		"#whatever",
+		"#123",
+		"#123 Something else",
+		"#123aaa",
+		"!asdasd",
+		"CASA BLANCA",
+		"wwe 2k18 Elimination chamber!",
+		"pero'",
+		"però",
+		"è proprio",
+		"Ep 29",
+		"sctest29 Keddr",
+		"mortal kombat 11 shang tsung",
+		"!asdasd!",
+	}
+	normalizedTags := make([]string, 0, len(tags))
+	for _, tag := range tags {
+		got, err := normalizeTag(tag)
+		if err != nil {
+			t.Error(err)
+			return
+		}
+		if got != "" {
+			normalizedTags = append(normalizedTags, got)
+		}
+		fmt.Printf("Got tag: '%s'\n", got)
+	}
+	expected := []string{
+		"blockchain",
+		"switzerland",
+		"news",
+		"science & technology",
+		"economics",
+		"experiments",
+		"this",
+		"in it",
+		"will build the",
+		"has",
+		"crypto",
+		"trump",
+		"wall",
+		"expensive",
+		"currency",
+		"a lot of",
+		"whatever",
+		"123",
+		"something else",
+		"123aaa",
+		"asdasd",
+		"casa blanca",
+		"wwe 2k18 elimination chamber",
+		"pero",
+		"però",
+		"è proprio",
+		"ep 29",
+		"sctest29 keddr",
+		"mortal kombat 11 shang tsung",
+		"asdasd",
+	}
+	if !Equal(normalizedTags, expected) {
+		t.Error("result not as expected")
+		return
+	}
+
+}
+func Equal(a, b []string) bool {
+	if len(a) != len(b) {
+		fmt.Printf("expected length %d but got %d", len(b), len(a))
+		return false
+	}
+	for i, v := range a {
+		if v != b[i] {
+			fmt.Printf("expected %s but bot %s\n", b[i], v)
+			return false
+		}
+	}
+	return true
+}

thumbs/uploader.go

@@ -0,0 +1,126 @@
+package thumbs
+
+import (
+	"io"
+	"net/http"
+	"os"
+	"strings"
+
+	"github.com/lbryio/ytsync/v5/configs"
+	"github.com/lbryio/ytsync/v5/downloader/ytdl"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/s3/s3manager"
+	log "github.com/sirupsen/logrus"
+)
+
+type thumbnailUploader struct {
+	name        string
+	originalUrl string
+	mirroredUrl string
+	s3Config    aws.Config
+}
+
+const thumbnailPath = "/tmp/ytsync_thumbnails/"
+const ThumbnailEndpoint = "https://thumbnails.lbry.com/"
+
+func (u *thumbnailUploader) downloadThumbnail() error {
+	_ = os.Mkdir(thumbnailPath, 0777)
+	img, err := os.Create("/tmp/ytsync_thumbnails/" + u.name)
+	if err != nil {
+		return errors.Err(err)
+	}
+	defer img.Close()
+	if strings.HasPrefix(u.originalUrl, "//") {
+		u.originalUrl = "https:" + u.originalUrl
+	}
+	resp, err := http.Get(u.originalUrl)
+	if err != nil {
+		return errors.Err(err)
+	}
+	defer resp.Body.Close()
+
+	_, err = io.Copy(img, resp.Body)
+	if err != nil {
+		return errors.Err(err)
+	}
+	return nil
+}
+
+func (u *thumbnailUploader) uploadThumbnail() error {
+	key := &u.name
+	thumb, err := os.Open("/tmp/ytsync_thumbnails/" + u.name)
+	if err != nil {
+		return errors.Err(err)
+	}
+	defer thumb.Close()
+
+	s3Session, err := session.NewSession(&u.s3Config)
+	if err != nil {
+		return errors.Err(err)
+	}
+
+	uploader := s3manager.NewUploader(s3Session)
+
+	_, err = uploader.Upload(&s3manager.UploadInput{
+		Bucket:       aws.String("thumbnails.lbry.com"),
+		Key:          key,
+		Body:         thumb,
+		ACL:          aws.String("public-read"),
+		ContentType:  aws.String("image/jpeg"),
+		CacheControl: aws.String("public, max-age=2592000"),
+	})
+
+	u.mirroredUrl = ThumbnailEndpoint + u.name
+	return errors.Err(err)
+}
+
+func (u *thumbnailUploader) deleteTmpFile() {
+	err := os.Remove("/tmp/ytsync_thumbnails/" + u.name)
+	if err != nil {
+		log.Infof("failed to delete local thumbnail file: %s", err.Error())
+	}
+}
+func MirrorThumbnail(url string, name string) (string, error) {
+	tu := thumbnailUploader{
+		originalUrl: url,
+		name:        name,
+		s3Config:    *configs.Configuration.AWSThumbnailsS3Config.GetS3AWSConfig(),
+	}
+	err := tu.downloadThumbnail()
+	if err != nil {
+		return "", err
+	}
+	defer tu.deleteTmpFile()
+
+	err = tu.uploadThumbnail()
+	if err != nil {
+		return "", err
+	}
+
+	//this is our own S3 storage
+	tu2 := thumbnailUploader{
+		originalUrl: url,
+		name:        name,
+		s3Config:    *configs.Configuration.ThumbnailsS3Config.GetS3AWSConfig(),
+	}
+	err = tu2.uploadThumbnail()
+	if err != nil {
+		return "", err
+	}
+
+	return tu.mirroredUrl, nil
+}
+
+func GetBestThumbnail(thumbnails []ytdl.Thumbnail) *ytdl.Thumbnail {
+	var bestWidth ytdl.Thumbnail
+	for _, thumbnail := range thumbnails {
+		if bestWidth.Width < thumbnail.Width {
+			bestWidth = thumbnail
+		}
+	}
+	return &bestWidth
+}

timing/timing.go

@@ -0,0 +1,114 @@
+package timing
+
+import (
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/lbryio/ytsync/v5/metrics"
+	"github.com/sirupsen/logrus"
+)
+
+type Timing struct {
+	component    string
+	milliseconds int64
+	min          int64
+	max          int64
+	invocations  int32
+}
+
+var timings *sync.Map
+
+func TimedComponent(component string) *Timing {
+	if timings == nil {
+		timings = &sync.Map{}
+	}
+	stored, _ := timings.LoadOrStore(component, &Timing{
+		component:    component,
+		milliseconds: 0,
+		min:          int64(99999999),
+	})
+	t, _ := stored.(*Timing)
+	return t
+}
+
+func ClearTimings() {
+	if timings == nil {
+		return
+	}
+	timings.Range(func(key interface{}, value interface{}) bool {
+		timings.Delete(key)
+		return true
+	})
+}
+
+func Report() {
+	var totalTime time.Duration
+	timings.Range(func(key interface{}, value interface{}) bool {
+		totalTime += value.(*Timing).Get()
+		return true
+	})
+	timings.Range(func(key interface{}, value interface{}) bool {
+		component := key
+		componentRuntime := value.(*Timing).Get().String()
+		percentTime := float64(value.(*Timing).Get()) / float64(totalTime) * 100
+		invocations := value.(*Timing).Invocations()
+		avgTime := (time.Duration(int64(float64(value.(*Timing).Get()) / float64(value.(*Timing).Invocations())))).String()
+		minRuntime := value.(*Timing).Min().String()
+		maxRuntime := value.(*Timing).Max().String()
+		logrus.Printf("component %s ran for %s (%.2f%% of the total time) - invoked %d times with an average of %s per call, a minimum of %s and a maximum of %s",
+			component,
+			componentRuntime,
+			percentTime,
+			invocations,
+			avgTime,
+			minRuntime,
+			maxRuntime,
+		)
+		return true
+	})
+}
+
+func (t *Timing) Add(d time.Duration) {
+	metrics.Durations.WithLabelValues(t.component).Observe(d.Seconds())
+	atomic.AddInt64(&t.milliseconds, d.Milliseconds())
+	for {
+		oldMin := atomic.LoadInt64(&t.min)
+		if d.Milliseconds() < oldMin {
+			if atomic.CompareAndSwapInt64(&t.min, oldMin, d.Milliseconds()) {
+				break
+			}
+		} else {
+			break
+		}
+	}
+	for {
+		oldMax := atomic.LoadInt64(&t.max)
+		if d.Milliseconds() > oldMax {
+			if atomic.CompareAndSwapInt64(&t.max, oldMax, d.Milliseconds()) {
+				break
+			}
+		} else {
+			break
+		}
+	}
+	atomic.AddInt32(&t.invocations, 1)
+}
+
+func (t *Timing) Get() time.Duration {
+	ms := atomic.LoadInt64(&t.milliseconds)
+	return time.Duration(ms) * time.Millisecond
+}
+
+func (t *Timing) Invocations() int32 {
+	return atomic.LoadInt32(&t.invocations)
+}
+
+func (t *Timing) Min() time.Duration {
+	ms := atomic.LoadInt64(&t.min)
+	return time.Duration(ms) * time.Millisecond
+}
+func (t *Timing) Max() time.Duration {
+	ms := atomic.LoadInt64(&t.max)
+	return time.Duration(ms) * time.Millisecond
+}

util/archive.go

@@ -0,0 +1,109 @@
+package util
+
+import (
+	"archive/tar"
+	"io"
+	"io/fs"
+	"os"
+	"path/filepath"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+)
+
+func CreateTarball(tarballFilePath string, filePaths []string) error {
+	file, err := os.Create(tarballFilePath)
+	if err != nil {
+		return errors.Err("Could not create tarball file '%s', got error '%s'", tarballFilePath, err.Error())
+	}
+	defer file.Close()
+
+	tarWriter := tar.NewWriter(file)
+	defer tarWriter.Close()
+
+	for _, filePath := range filePaths {
+		err := addFileToTarWriter(filePath, tarWriter)
+		if err != nil {
+			return errors.Err("Could not add file '%s', to tarball, got error '%s'", filePath, err.Error())
+		}
+	}
+
+	return nil
+}
+
+func addFileToTarWriter(filePath string, tarWriter *tar.Writer) error {
+	file, err := os.Open(filePath)
+	if err != nil {
+		return errors.Err("Could not open file '%s', got error '%s'", filePath, err.Error())
+	}
+	defer file.Close()
+
+	stat, err := file.Stat()
+	if err != nil {
+		return errors.Err("Could not get stat for file '%s', got error '%s'", filePath, err.Error())
+	}
+
+	header := &tar.Header{
+		Name:    stat.Name(),
+		Size:    stat.Size(),
+		Mode:    int64(stat.Mode()),
+		ModTime: stat.ModTime(),
+	}
+
+	err = tarWriter.WriteHeader(header)
+	if err != nil {
+		return errors.Err("Could not write header for file '%s', got error '%s'", filePath, err.Error())
+	}
+
+	_, err = io.Copy(tarWriter, file)
+	if err != nil {
+		return errors.Err("Could not copy the file '%s' data to the tarball, got error '%s'", filePath, err.Error())
+	}
+
+	return nil
+}
+
+func Untar(tarball, target string) error {
+	reader, err := os.Open(tarball)
+	if err != nil {
+		return errors.Err(err)
+	}
+	defer reader.Close()
+	tarReader := tar.NewReader(reader)
+
+	for {
+		header, err := tarReader.Next()
+		if err == io.EOF {
+			break
+		} else if err != nil {
+			return errors.Err(err)
+		}
+
+		path := filepath.Join(target, header.Name)
+		info := header.FileInfo()
+		if info.IsDir() {
+			if err = os.MkdirAll(path, info.Mode()); err != nil {
+				return errors.Err(err)
+			}
+			continue
+		}
+
+		err = extractFile(path, info, tarReader)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func extractFile(path string, info fs.FileInfo, tarReader *tar.Reader) error {
+	file, err := os.OpenFile(path, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, info.Mode())
+	if err != nil {
+		return errors.Err(err)
+	}
+	defer file.Close()
+	_, err = io.Copy(file, tarReader)
+	if err != nil {
+		return errors.Err(err)
+	}
+	return nil
+}

util/log_wrapper.go

@@ -0,0 +1,38 @@
+package util
+
+import (
+	"fmt"
+
+	"github.com/lbryio/lbry.go/v2/extras/util"
+	log "github.com/sirupsen/logrus"
+)
+
+// SendErrorToSlack Sends an error message to the default channel and to the process log.
+func SendErrorToSlack(format string, a ...interface{}) {
+	message := format
+	if len(a) > 0 {
+		message = fmt.Sprintf(format, a...)
+	}
+	log.Errorln(message)
+	log.SetLevel(log.InfoLevel) //I don't want to change the underlying lib so this will do...
+	err := util.SendToSlack(":sos: ```" + message + "```")
+	log.SetLevel(log.DebugLevel)
+	if err != nil {
+		log.Errorln(err)
+	}
+}
+
+// SendInfoToSlack Sends an info message to the default channel and to the process log.
+func SendInfoToSlack(format string, a ...interface{}) {
+	message := format
+	if len(a) > 0 {
+		message = fmt.Sprintf(format, a...)
+	}
+	log.Infoln(message)
+	log.SetLevel(log.InfoLevel) //I don't want to change the underlying lib so this will do...
+	err := util.SendToSlack(":information_source: " + message)
+	log.SetLevel(log.DebugLevel)
+	if err != nil {
+		log.Errorln(err)
+	}
+}

util/util.go

@@ -0,0 +1,422 @@
+package util
+
+import (
+	"context"
+	"os"
+	"os/exec"
+	"os/user"
+	"path/filepath"
+	"strconv"
+	"time"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/lbrycrd"
+	"github.com/lbryio/ytsync/v5/configs"
+	"github.com/lbryio/ytsync/v5/timing"
+
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/client"
+	"github.com/mitchellh/go-ps"
+	log "github.com/sirupsen/logrus"
+)
+
+func GetBlobsDir() string {
+	blobsDir := os.Getenv("BLOBS_DIRECTORY")
+	if blobsDir == "" {
+		usr, err := user.Current()
+		if err != nil {
+			log.Error(err.Error())
+			return ""
+		}
+		blobsDir = usr.HomeDir + "/.lbrynet/blobfiles/"
+	}
+
+	return blobsDir
+}
+
+func IsBlobReflectionOff() bool {
+	return os.Getenv("REFLECT_BLOBS") == "false"
+}
+
+func GetLBRYNetDir() string {
+	lbrynetDir := os.Getenv("LBRYNET_DIR")
+	if lbrynetDir == "" {
+		usr, err := user.Current()
+		if err != nil {
+			log.Errorln(err.Error())
+			return ""
+		}
+		return usr.HomeDir + "/.lbrynet/"
+	}
+	return lbrynetDir
+}
+
+func GetLbryumDir() string {
+	lbryumDir := os.Getenv("LBRYUM_DIR")
+	if lbryumDir == "" {
+		usr, err := user.Current()
+		if err != nil {
+			log.Errorln(err.Error())
+			return ""
+		}
+		return usr.HomeDir + "/.lbryum/"
+	}
+	return lbryumDir + "/"
+}
+
+const ALL = true
+const ONLINE = false
+
+func GetLBRYNetContainer(all bool) (*types.Container, error) {
+	return getDockerContainer("lbrynet", all)
+}
+
+func getDockerContainer(name string, all bool) (*types.Container, error) {
+	cli, err := client.NewEnvClient()
+	if err != nil {
+		panic(err)
+	}
+	filters := filters.NewArgs()
+	filters.Add("name", name)
+	containers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: all, Filters: filters})
+	if err != nil {
+		panic(err)
+	}
+	if len(containers) == 0 {
+		return nil, nil
+	}
+	if len(containers) > 1 {
+		return nil, errors.Err("more than one %s container found", name)
+	}
+
+	return &containers[0], nil
+}
+
+func IsUsingDocker() bool {
+	useDocker, err := strconv.ParseBool(os.Getenv("LBRYNET_USE_DOCKER"))
+	if err != nil {
+		return false
+	}
+	return useDocker
+}
+
+func IsRegTest() bool {
+	usesRegtest, err := strconv.ParseBool(os.Getenv("REGTEST"))
+	if err != nil {
+		return false
+	}
+	return usesRegtest
+}
+
+func GetLbrycrdClient(lbrycrdString string) (*lbrycrd.Client, error) {
+	chainName := os.Getenv("CHAINNAME")
+	chainParams, ok := lbrycrd.ChainParamsMap[chainName]
+	if !ok {
+		chainParams = lbrycrd.MainNetParams
+	}
+	var lbrycrdd *lbrycrd.Client
+	var err error
+	if lbrycrdString == "" {
+		lbrycrdd, err = lbrycrd.NewWithDefaultURL(&chainParams)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		lbrycrdd, err = lbrycrd.New(lbrycrdString, &chainParams)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return lbrycrdd, nil
+}
+
+func ShouldCleanOnStartup() bool {
+	shouldClean, err := strconv.ParseBool(os.Getenv("CLEAN_ON_STARTUP"))
+	if err != nil {
+		return false
+	}
+	return shouldClean
+}
+
+func IsLbrynetRunning() (bool, error) {
+	if IsUsingDocker() {
+		container, err := GetLBRYNetContainer(ONLINE)
+		if err != nil {
+			return false, err
+		}
+		return container != nil, nil
+	}
+
+	processes, err := ps.Processes()
+	if err != nil {
+		return true, errors.Err(err)
+	}
+	var daemonProcessId = -1
+	for _, p := range processes {
+		if p.Executable() == "lbrynet" {
+			daemonProcessId = p.Pid()
+			break
+		}
+	}
+
+	running := daemonProcessId != -1
+	return running, nil
+}
+
+func CleanForStartup() error {
+	if !IsRegTest() {
+		return errors.Err("never cleanup wallet outside of regtest and with caution. this should only be done in local testing and requires regtest to be on")
+	}
+
+	running, err := IsLbrynetRunning()
+	if err != nil {
+		return err
+	}
+	if running {
+		err := StopDaemon()
+		if err != nil {
+			return err
+		}
+	}
+
+	err = CleanupLbrynet()
+	if err != nil {
+		return errors.Err(err)
+	}
+
+	lbrycrd, err := GetLbrycrdClient(configs.Configuration.LbrycrdString)
+	if err != nil {
+		return errors.Prefix("error getting lbrycrd client", err)
+	}
+	height, err := lbrycrd.GetBlockCount()
+	if err != nil {
+		return errors.Err(err)
+	}
+	const minBlocksForUTXO = 200
+	if height < minBlocksForUTXO {
+		//Start reg test with some credits
+		txs, err := lbrycrd.Generate(uint32(minBlocksForUTXO) - uint32(height))
+		if err != nil {
+			return errors.Err(err)
+		}
+		log.Debugf("REGTEST: Generated %d transactions to get some LBC!", len(txs))
+	}
+
+	defaultWalletDir := GetDefaultWalletPath()
+	_, err = os.Stat(defaultWalletDir)
+	if os.IsNotExist(err) {
+		return nil
+	}
+	return errors.Err(os.Remove(defaultWalletDir))
+}
+
+func CleanupLbrynet() error {
+	//make sure lbrynet is off
+	running, err := IsLbrynetRunning()
+	if err != nil {
+		return err
+	}
+	if running {
+		return errors.Prefix("cannot cleanup lbrynet as the daemon is running", err)
+	}
+	lbrynetDir := GetLBRYNetDir()
+	files, err := filepath.Glob(lbrynetDir + "lbrynet.sqlite*")
+	if err != nil {
+		return errors.Err(err)
+	}
+	for _, f := range files {
+		err = os.Remove(f)
+		if err != nil {
+			return errors.Err(err)
+		}
+	}
+	blobsDir := GetBlobsDir()
+	err = os.RemoveAll(blobsDir)
+	if err != nil {
+		return errors.Err(err)
+	}
+	err = os.Mkdir(blobsDir, 0777)
+	if err != nil {
+		return errors.Err(err)
+	}
+
+	lbryumDir := GetLbryumDir()
+	ledger := "lbc_mainnet"
+	if IsRegTest() {
+		ledger = "lbc_regtest"
+	}
+	lbryumDir = lbryumDir + ledger
+
+	files, err = filepath.Glob(lbryumDir + "/blockchain.db*")
+	if err != nil {
+		return errors.Err(err)
+	}
+	for _, f := range files {
+		err = os.Remove(f)
+		if err != nil {
+			return errors.Err(err)
+		}
+	}
+	return nil
+}
+
+var metadataDirInitialized = false
+
+func GetVideoMetadataDir() string {
+	dir := "./videos_metadata"
+	if !metadataDirInitialized {
+		metadataDirInitialized = true
+		_ = os.MkdirAll(dir, 0755)
+	}
+	return dir
+}
+
+func CleanupMetadata() error {
+	dir := GetVideoMetadataDir()
+	err := os.RemoveAll(dir)
+	if err != nil {
+		return errors.Err(err)
+	}
+	metadataDirInitialized = false
+	return nil
+}
+
+func SleepUntilQuotaReset() {
+	PST, _ := time.LoadLocation("America/Los_Angeles")
+	t := time.Now().In(PST)
+	n := time.Date(t.Year(), t.Month(), t.Day(), 24, 2, 0, 0, PST)
+	d := n.Sub(t)
+	if d < 0 {
+		n = n.Add(24 * time.Hour)
+		d = n.Sub(t)
+	}
+	log.Infof("gotta sleep %s until the quota resets", d.String())
+	time.Sleep(d)
+}
+
+func StartDaemon() error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("startDaemon").Add(time.Since(start))
+	}(start)
+	if IsUsingDocker() {
+		return startDaemonViaDocker()
+	}
+	return startDaemonViaSystemd()
+}
+
+func StopDaemon() error {
+	start := time.Now()
+	defer func(start time.Time) {
+		timing.TimedComponent("stopDaemon").Add(time.Since(start))
+	}(start)
+	if IsUsingDocker() {
+		return stopDaemonViaDocker()
+	}
+	return stopDaemonViaSystemd()
+}
+
+func startDaemonViaDocker() error {
+	container, err := GetLBRYNetContainer(true)
+	if err != nil {
+		return err
+	}
+
+	cli, err := client.NewEnvClient()
+	if err != nil {
+		panic(err)
+	}
+
+	err = cli.ContainerStart(context.Background(), container.ID, types.ContainerStartOptions{})
+	if err != nil {
+		return errors.Err(err)
+	}
+
+	return nil
+}
+
+func stopDaemonViaDocker() error {
+	container, err := GetLBRYNetContainer(ONLINE)
+	if err != nil {
+		return err
+	}
+
+	cli, err := client.NewEnvClient()
+	if err != nil {
+		panic(err)
+	}
+
+	err = cli.ContainerStop(context.Background(), container.ID, nil)
+	if err != nil {
+		return errors.Err(err)
+	}
+
+	return nil
+}
+
+func startDaemonViaSystemd() error {
+	err := exec.Command("/usr/bin/sudo", "/bin/systemctl", "start", "lbrynet.service").Run()
+	if err != nil {
+		return errors.Err(err)
+	}
+	return nil
+}
+
+func stopDaemonViaSystemd() error {
+	err := exec.Command("/usr/bin/sudo", "/bin/systemctl", "stop", "lbrynet.service").Run()
+	if err != nil {
+		return errors.Err(err)
+	}
+	return nil
+}
+
+func GetDefaultWalletPath() string {
+	defaultWalletDir := os.Getenv("HOME") + "/.lbryum/wallets/default_wallet"
+	if IsRegTest() {
+		defaultWalletDir = os.Getenv("HOME") + "/.lbryum_regtest/wallets/default_wallet"
+	}
+
+	walletPath := os.Getenv("LBRYUM_DIR")
+	if walletPath != "" {
+		defaultWalletDir = walletPath + "/wallets/default_wallet"
+	}
+	return defaultWalletDir
+}
+func GetBlockchainDBPath() string {
+	lbryumDir := os.Getenv("LBRYUM_DIR")
+	if lbryumDir == "" {
+		if IsRegTest() {
+			lbryumDir = os.Getenv("HOME") + "/.lbryum_regtest"
+		} else {
+			lbryumDir = os.Getenv("HOME") + "/.lbryum"
+		}
+	}
+	defaultDB := lbryumDir + "/lbc_mainnet/blockchain.db"
+	if IsRegTest() {
+		defaultDB = lbryumDir + "/lbc_regtest/blockchain.db"
+	}
+	return defaultDB
+}
+func GetBlockchainDirectoryName() string {
+	ledger := "lbc_mainnet"
+	if IsRegTest() {
+		ledger = "lbc_regtest"
+	}
+	return ledger
+}
+
+func DirSize(path string) (int64, error) {
+	var size int64
+	err := filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() {
+			size += info.Size()
+		}
+		return err
+	})
+	return size, err
+}

ytapi/ytapi.go

@@ -0,0 +1,388 @@
+package ytapi
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"regexp"
+	"sort"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/lbryio/ytsync/v5/shared"
+	logUtils "github.com/lbryio/ytsync/v5/util"
+	"github.com/vbauerster/mpb/v7"
+
+	"github.com/lbryio/ytsync/v5/downloader/ytdl"
+
+	"github.com/lbryio/ytsync/v5/downloader"
+	"github.com/lbryio/ytsync/v5/ip_manager"
+	"github.com/lbryio/ytsync/v5/sdk"
+	"github.com/lbryio/ytsync/v5/sources"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/extras/jsonrpc"
+	"github.com/lbryio/lbry.go/v2/extras/stop"
+	"github.com/lbryio/lbry.go/v2/extras/util"
+
+	log "github.com/sirupsen/logrus"
+)
+
+type Video interface {
+	Size() *int64
+	ID() string
+	IDAndNum() string
+	PlaylistPosition() int
+	PublishedAt() time.Time
+	Sync(*jsonrpc.Client, sources.SyncParams, *sdk.SyncedVideo, bool, *sync.RWMutex, *sync.WaitGroup, *mpb.Progress) (*sources.SyncSummary, error)
+}
+
+type byPublishedAt []Video
+
+func (a byPublishedAt) Len() int           { return len(a) }
+func (a byPublishedAt) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a byPublishedAt) Less(i, j int) bool { return a[i].PublishedAt().Before(a[j].PublishedAt()) }
+
+type VideoParams struct {
+	VideoDir string
+	Stopper  *stop.Group
+	IPPool   *ip_manager.IPPool
+}
+
+var mostRecentlyFailedChannel string // TODO: fix this hack!
+
+func GetVideosToSync(channelID string, syncedVideos map[string]sdk.SyncedVideo, quickSync bool, maxVideos int, videoParams VideoParams, lastUploadedVideo string) ([]Video, error) {
+	var videos []Video
+	if quickSync && maxVideos > 50 {
+		maxVideos = 50
+	}
+	allVideos, err := downloader.GetPlaylistVideoIDs(channelID, maxVideos, videoParams.Stopper.Ch(), videoParams.IPPool)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	videoIDs := make([]string, 0, len(allVideos))
+	for _, video := range allVideos {
+		sv, ok := syncedVideos[video]
+		if ok && util.SubstringInSlice(sv.FailureReason, shared.NeverRetryFailures) {
+			continue
+		}
+		videoIDs = append(videoIDs, video)
+	}
+	log.Infof("Got info for %d videos from youtube downloader", len(videoIDs))
+
+	playlistMap := make(map[string]int64)
+	for i, videoID := range videoIDs {
+		playlistMap[videoID] = int64(i)
+	}
+	//this will ensure that we at least try to sync the video that was marked as last uploaded video in the database.
+	if lastUploadedVideo != "" {
+		_, ok := playlistMap[lastUploadedVideo]
+		if !ok {
+			playlistMap[lastUploadedVideo] = 0
+			videoIDs = append(videoIDs, lastUploadedVideo)
+		}
+	}
+
+	if len(videoIDs) < 1 {
+		if channelID == mostRecentlyFailedChannel {
+			return nil, errors.Err("playlist items not found")
+		}
+		mostRecentlyFailedChannel = channelID
+	}
+
+	vids, err := getVideos(channelID, videoIDs, videoParams.Stopper.Ch(), videoParams.IPPool)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, item := range vids {
+		positionInList := playlistMap[item.ID]
+		videoToAdd, err := sources.NewYoutubeVideo(videoParams.VideoDir, item, positionInList, videoParams.Stopper, videoParams.IPPool)
+		if err != nil {
+			return nil, errors.Err(err)
+		}
+		videos = append(videos, videoToAdd)
+	}
+
+	for k, v := range syncedVideos {
+		newMetadataVersion := int8(2)
+		if !v.Published && v.MetadataVersion >= newMetadataVersion {
+			continue
+		}
+		if _, ok := playlistMap[k]; !ok {
+			videos = append(videos, sources.NewMockedVideo(videoParams.VideoDir, k, channelID, videoParams.Stopper, videoParams.IPPool))
+		}
+	}
+
+	sort.Sort(byPublishedAt(videos))
+
+	return videos, nil
+}
+
+// CountVideosInChannel is unused for now... keeping it here just in case
+func CountVideosInChannel(channelID string) (int, error) {
+	url := "https://socialblade.com/youtube/channel/" + channelID
+
+	req, _ := http.NewRequest("GET", url, nil)
+
+	req.Header.Add("User-Agent", downloader.ChromeUA)
+	req.Header.Add("Accept", "*/*")
+	req.Header.Add("Host", "socialblade.com")
+
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return 0, errors.Err(err)
+	}
+	defer res.Body.Close()
+
+	var line string
+	scanner := bufio.NewScanner(res.Body)
+	for scanner.Scan() {
+		if strings.Contains(scanner.Text(), "youtube-stats-header-uploads") {
+			line = scanner.Text()
+			break
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return 0, err
+	}
+	if line == "" {
+		return 0, errors.Err("upload count line not found")
+	}
+
+	matches := regexp.MustCompile(">([0-9]+)<").FindStringSubmatch(line)
+	if len(matches) != 2 {
+		return 0, errors.Err("upload count not found with regex")
+	}
+
+	num, err := strconv.Atoi(matches[1])
+	if err != nil {
+		return 0, errors.Err(err)
+	}
+
+	return num, nil
+}
+
+func ChannelInfo(channelID string) (*YoutubeStatsResponse, error) {
+	url := "https://www.youtube.com/channel/" + channelID + "/about"
+
+	req, _ := http.NewRequest("GET", url, nil)
+
+	req.Header.Add("User-Agent", downloader.ChromeUA)
+	req.Header.Add("Accept", "*/*")
+
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	defer res.Body.Close()
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	pageBody := string(body)
+	dataStartIndex := strings.Index(pageBody, "window[\"ytInitialData\"] = ") + 26
+	if dataStartIndex == 25 {
+		dataStartIndex = strings.Index(pageBody, "var ytInitialData = ") + 20
+	}
+	dataEndIndex := strings.Index(pageBody, "]}}};") + 4
+	if dataEndIndex < dataStartIndex {
+		return nil, errors.Err("start index is lower than end index. cannot extract channel info!")
+	}
+	data := pageBody[dataStartIndex:dataEndIndex]
+	var decodedResponse YoutubeStatsResponse
+	err = json.Unmarshal([]byte(data), &decodedResponse)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+
+	return &decodedResponse, nil
+}
+
+func getVideos(channelID string, videoIDs []string, stopChan stop.Chan, ipPool *ip_manager.IPPool) ([]*ytdl.YtdlVideo, error) {
+	config := sdk.GetAPIsConfigs()
+	var videos []*ytdl.YtdlVideo
+	for _, videoID := range videoIDs {
+		if len(videoID) < 5 {
+			continue
+		}
+		select {
+		case <-stopChan:
+			return videos, errors.Err("interrupted by user")
+		default:
+		}
+
+		state, err := config.VideoState(videoID)
+		if err != nil {
+			return nil, errors.Err(err)
+		}
+		if state == "published" {
+			continue
+		}
+		video, err := downloader.GetVideoInformation(videoID, stopChan, ipPool)
+		if err != nil {
+			errSDK := config.MarkVideoStatus(shared.VideoStatus{
+				ChannelID:     channelID,
+				VideoID:       videoID,
+				Status:        "failed",
+				FailureReason: err.Error(),
+			})
+			logUtils.SendErrorToSlack(fmt.Sprintf("Skipping video (%s): %s", videoID, errors.FullTrace(err)))
+			if errSDK != nil {
+				return nil, errors.Err(errSDK)
+			}
+		} else {
+			videos = append(videos, video)
+		}
+	}
+	return videos, nil
+}
+
+type YoutubeStatsResponse struct {
+	Contents struct {
+		TwoColumnBrowseResultsRenderer struct {
+			Tabs []struct {
+				TabRenderer struct {
+					Title    string `json:"title"`
+					Selected bool   `json:"selected"`
+					Content  struct {
+						SectionListRenderer struct {
+							Contents []struct {
+								ItemSectionRenderer struct {
+									Contents []struct {
+										ChannelAboutFullMetadataRenderer struct {
+											Description struct {
+												SimpleText string `json:"simpleText"`
+											} `json:"description"`
+											ViewCountText struct {
+												SimpleText string `json:"simpleText"`
+											} `json:"viewCountText"`
+											JoinedDateText struct {
+												Runs []struct {
+													Text string `json:"text"`
+												} `json:"runs"`
+											} `json:"joinedDateText"`
+											CanonicalChannelURL        string `json:"canonicalChannelUrl"`
+											BypassBusinessEmailCaptcha bool   `json:"bypassBusinessEmailCaptcha"`
+											Title                      struct {
+												SimpleText string `json:"simpleText"`
+											} `json:"title"`
+											Avatar struct {
+												Thumbnails []struct {
+													URL    string `json:"url"`
+													Width  int    `json:"width"`
+													Height int    `json:"height"`
+												} `json:"thumbnails"`
+											} `json:"avatar"`
+											ShowDescription  bool `json:"showDescription"`
+											DescriptionLabel struct {
+												Runs []struct {
+													Text string `json:"text"`
+												} `json:"runs"`
+											} `json:"descriptionLabel"`
+											DetailsLabel struct {
+												Runs []struct {
+													Text string `json:"text"`
+												} `json:"runs"`
+											} `json:"detailsLabel"`
+											ChannelID string `json:"channelId"`
+										} `json:"channelAboutFullMetadataRenderer"`
+									} `json:"contents"`
+								} `json:"itemSectionRenderer"`
+							} `json:"contents"`
+						} `json:"sectionListRenderer"`
+					} `json:"content"`
+				} `json:"tabRenderer"`
+			} `json:"tabs"`
+		} `json:"twoColumnBrowseResultsRenderer"`
+	} `json:"contents"`
+	Header struct {
+		C4TabbedHeaderRenderer struct {
+			ChannelID string `json:"channelId"`
+			Title     string `json:"title"`
+			Avatar    struct {
+				Thumbnails []struct {
+					URL    string `json:"url"`
+					Width  int    `json:"width"`
+					Height int    `json:"height"`
+				} `json:"thumbnails"`
+			} `json:"avatar"`
+			Banner struct {
+				Thumbnails []struct {
+					URL    string `json:"url"`
+					Width  int    `json:"width"`
+					Height int    `json:"height"`
+				} `json:"thumbnails"`
+			} `json:"banner"`
+			VisitTracking struct {
+				RemarketingPing string `json:"remarketingPing"`
+			} `json:"visitTracking"`
+			SubscriberCountText struct {
+				SimpleText string `json:"simpleText"`
+			} `json:"subscriberCountText"`
+		} `json:"c4TabbedHeaderRenderer"`
+	} `json:"header"`
+	Metadata struct {
+		ChannelMetadataRenderer struct {
+			Title                string   `json:"title"`
+			Description          string   `json:"description"`
+			RssURL               string   `json:"rssUrl"`
+			ChannelConversionURL string   `json:"channelConversionUrl"`
+			ExternalID           string   `json:"externalId"`
+			Keywords             string   `json:"keywords"`
+			OwnerUrls            []string `json:"ownerUrls"`
+			Avatar               struct {
+				Thumbnails []struct {
+					URL    string `json:"url"`
+					Width  int    `json:"width"`
+					Height int    `json:"height"`
+				} `json:"thumbnails"`
+			} `json:"avatar"`
+			ChannelURL       string `json:"channelUrl"`
+			IsFamilySafe     bool   `json:"isFamilySafe"`
+			VanityChannelURL string `json:"vanityChannelUrl"`
+		} `json:"channelMetadataRenderer"`
+	} `json:"metadata"`
+	Topbar struct {
+		DesktopTopbarRenderer struct {
+			CountryCode string `json:"countryCode"`
+		} `json:"desktopTopbarRenderer"`
+	} `json:"topbar"`
+	Microformat struct {
+		MicroformatDataRenderer struct {
+			URLCanonical string `json:"urlCanonical"`
+			Title        string `json:"title"`
+			Description  string `json:"description"`
+			Thumbnail    struct {
+				Thumbnails []struct {
+					URL    string `json:"url"`
+					Width  int    `json:"width"`
+					Height int    `json:"height"`
+				} `json:"thumbnails"`
+			} `json:"thumbnail"`
+			SiteName           string   `json:"siteName"`
+			AppName            string   `json:"appName"`
+			AndroidPackage     string   `json:"androidPackage"`
+			IosAppStoreID      string   `json:"iosAppStoreId"`
+			IosAppArguments    string   `json:"iosAppArguments"`
+			OgType             string   `json:"ogType"`
+			URLApplinksWeb     string   `json:"urlApplinksWeb"`
+			URLApplinksIos     string   `json:"urlApplinksIos"`
+			URLApplinksAndroid string   `json:"urlApplinksAndroid"`
+			URLTwitterIos      string   `json:"urlTwitterIos"`
+			URLTwitterAndroid  string   `json:"urlTwitterAndroid"`
+			TwitterCardType    string   `json:"twitterCardType"`
+			TwitterSiteHandle  string   `json:"twitterSiteHandle"`
+			SchemaDotOrgType   string   `json:"schemaDotOrgType"`
+			Noindex            bool     `json:"noindex"`
+			Unlisted           bool     `json:"unlisted"`
+			FamilySafe         bool     `json:"familySafe"`
+			Tags               []string `json:"tags"`
+		} `json:"microformatDataRenderer"`
+	} `json:"microformat"`
+}

ytapi/ytapi_test.go

@@ -0,0 +1,13 @@
+package ytapi
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestChannelInfo(t *testing.T) {
+	info, err := ChannelInfo("UCNQfQvFMPnInwsU_iGYArJQ")
+	assert.NoError(t, err)
+	assert.NotNil(t, info)
+}