add compression for gifs

add database backend

.gitignore

@@ -1,2 +1,3 @@
 
 config.json
+/bin/

Makefile

@@ -0,0 +1,26 @@
+BINARY=voidwalker
+
+DIR = $(shell cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)
+BIN_DIR = ${DIR}/bin
+IMPORT_PATH = github.com/lbryio/voidwalker
+GOARCH = amd64
+
+VERSION = $(shell git --git-dir=${DIR}/.git describe --dirty --always --long --abbrev=7)
+LDFLAGS = -ldflags "-X ${IMPORT_PATH}/meta.Version=${VERSION} -X ${IMPORT_PATH}/meta.Time=$(shell date +%s) -w"
+
+
+.PHONY: build clean test lint
+.DEFAULT_GOAL: build
+
+
+build:
+	mkdir -p ${BIN_DIR} && CGO_ENABLED=1 GOOS=linux GOARCH=${GOARCH} go build ${LDFLAGS} -asmflags -trimpath=${DIR} -o ${BIN_DIR}/${BINARY} main.go
+
+clean:
+	if [ -f ${BIN_DIR}/${BINARY} ]; then rm ${BIN_DIR}/${BINARY}; fi
+
+test:
+	go test ./... -v -cover
+
+lint:
+	go get github.com/alecthomas/gometalinter && gometalinter --install && gometalinter ./...

compression/compression.go

@@ -0,0 +1,52 @@
+package compression
+
+import (
+	"io/ioutil"
+	"mime"
+	"os"
+	"path/filepath"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	giftowebp "github.com/sizeofint/gif-to-webp"
+	"go.uber.org/atomic"
+)
+
+var inUse atomic.Bool
+var AlreadyInUseErr = errors.Base("already busy compressing")
+var UnsupportedErr = errors.Base("unsupported compression")
+
+// returns a compressedPath, a mimeType or an error
+func Compress(path, fileName, mimeType, storePath string) (string, string, error) {
+	swapped := inUse.CAS(false, true)
+	if !swapped {
+		return "", "", AlreadyInUseErr
+	}
+	defer inUse.Store(false)
+	file, err := ioutil.ReadFile(path)
+	if err != nil {
+		return "", "", errors.Err(err)
+	}
+	switch mimeType {
+	case "image/gif":
+		converter := giftowebp.NewConverter()
+		converter.LoopCompatibility = false
+		converter.WebPConfig.SetTargetSize(500 * 1024)
+		converter.WebPConfig.SetMethod(2)
+		webpBin, err := converter.Convert(file)
+		if err != nil {
+			return "", "", errors.Err(err)
+		}
+		compressedPath := filepath.Join(storePath, fileName+".webp")
+		err = ioutil.WriteFile(compressedPath, webpBin, 0600)
+		if err != nil {
+			return "", "", errors.Err(err)
+		}
+		err = os.Remove(path)
+		return fileName + ".webp", mime.TypeByExtension(".webp"), errors.Err(err)
+	case mime.TypeByExtension("png"):
+	case mime.TypeByExtension("jpeg"):
+	case mime.TypeByExtension("jpg"):
+
+	}
+	return "", "", UnsupportedErr
+}

config.json.example

@@ -11,6 +11,12 @@
     "database": "lbry",
     "password": "password"
   },
+  "voidwalker": {
+    "host": "localhost",
+    "user": "voidwalker",
+    "database": "voidwalker",
+    "password": "voidwalker"
+  },
   "channel_id": "",
   "publish_address": "",
   "reflector_server": "reflector.lbry.com:5567",

configs/configs.go

@@ -16,6 +16,7 @@ type DbConfig struct {
 type Configs struct {
 	Chainquery         DbConfig      `json:"chainquery"`
 	Speech             DbConfig      `json:"speech"`
+	Voidwalker         DbConfig      `json:"voidwalker"`
 	ChannelID          string        `json:"channel_id"`
 	PublishAddress     string        `json:"publish_address"`
 	ReflectorServer    string        `json:"reflector_server"`

db/init.go

@@ -0,0 +1,83 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+
+	"voidwalker/configs"
+	"voidwalker/migration"
+
+	_ "github.com/go-sql-driver/mysql" // import mysql
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	migrate "github.com/rubenv/sql-migrate"
+	log "github.com/sirupsen/logrus"
+	"github.com/volatiletech/sqlboiler/boil"
+)
+
+// Init initializes a database connection based on the dsn provided. It also sets it as the global db connection.
+func Init(debug bool) (*QueryLogger, error) {
+	conf := configs.Configuration
+	dbConn, err := sql.Open("mysql", fmt.Sprintf(
+		"%s:%s@tcp(%s:3306)/%s?parseTime=1&collation=utf8mb4_unicode_ci",
+		conf.Voidwalker.User,
+		conf.Voidwalker.Password,
+		conf.Voidwalker.Host,
+		conf.Voidwalker.Database,
+	))
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+
+	err = dbConn.Ping()
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+
+	logWrapper := &QueryLogger{DB: dbConn}
+	if debug {
+		boil.DebugMode = true
+	}
+
+	boil.SetDB(dbConn)
+
+	migrations := &migrate.AssetMigrationSource{
+		Asset:    migration.Asset,
+		AssetDir: migration.AssetDir,
+		Dir:      "migration",
+	}
+	n, migrationErr := migrate.Exec(dbConn, "mysql", migrations, migrate.Up)
+	if migrationErr != nil {
+		return nil, errors.Err(migrationErr)
+	}
+	log.Printf("Applied %d migrations", n)
+
+	return logWrapper, nil
+}
+
+func dbInitConnection(dsn string, driverName string, debug bool) (*sql.DB, *QueryLogger, error) {
+	dsn += "?parseTime=1&collation=utf8mb4_unicode_ci"
+	dbConn, err := sql.Open(driverName, dsn)
+	if err != nil {
+		return nil, nil, errors.Err(err)
+	}
+
+	err = dbConn.Ping()
+	if err != nil {
+		return nil, nil, errors.Err(err)
+	}
+
+	logWrapper := &QueryLogger{DB: dbConn}
+	if debug {
+		logWrapper.Logger = log.StandardLogger()
+		//boil.DebugMode = true // this just prints everything twice
+	}
+
+	return dbConn, logWrapper, nil
+}
+
+// CloseDB is a wrapper function to allow error handle when it is usually deferred.
+func CloseDB(db *QueryLogger) {
+	if err := db.Close(); err != nil {
+		log.Error("Closing DB Error: ", err)
+	}
+}

db/logger.go

@@ -0,0 +1,142 @@
+package db
+
+import (
+	"database/sql"
+	"time"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	querytools "github.com/lbryio/lbry.go/v2/extras/query"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/volatiletech/sqlboiler/boil"
+)
+
+func logQueryTime(logger *log.Logger, startTime time.Time) {
+	logger.Debugln("Query took " + time.Since(startTime).String())
+}
+
+// QueryLogger implements the Executor interface
+type QueryLogger struct {
+	DB      *sql.DB
+	Logger  *log.Logger
+	Enabled bool
+}
+
+// Query implements the Executor Query function
+func (d *QueryLogger) Query(query string, args ...interface{}) (*sql.Rows, error) {
+	if d.Logger != nil {
+		q, err := querytools.InterpolateParams(query, args...)
+		if err != nil {
+			return nil, errors.Err(err)
+		}
+		d.Logger.Debugln(q)
+		defer logQueryTime(d.Logger, time.Now())
+	}
+	return d.DB.Query(query, args...)
+}
+
+// Exec implements the Executor Exec function
+func (d *QueryLogger) Exec(query string, args ...interface{}) (sql.Result, error) {
+	if d.Logger != nil {
+		q, err := querytools.InterpolateParams(query, args...)
+		if err != nil {
+			return nil, errors.Err(err)
+		}
+		d.Logger.Debugln(q)
+		defer logQueryTime(d.Logger, time.Now())
+	}
+	return d.DB.Exec(query, args...)
+}
+
+// QueryRow implements the Executor QueryRow function
+func (d *QueryLogger) QueryRow(query string, args ...interface{}) *sql.Row {
+	if d.Logger != nil {
+		q, err := querytools.InterpolateParams(query, args...)
+		if err != nil {
+			return nil
+		}
+		d.Logger.Debugln(q)
+		defer logQueryTime(d.Logger, time.Now())
+	}
+	return d.DB.QueryRow(query, args...)
+}
+
+// Begin implements the Executor Begin function
+func (d *QueryLogger) Begin() (boil.Transactor, error) {
+	if d.Logger != nil {
+		d.Logger.Debug("->  Beginning tx")
+	}
+	tx, err := d.DB.Begin()
+	if err != nil {
+		return tx, err
+	}
+	return &queryLoggerTx{Tx: tx, logger: d.Logger}, nil
+}
+
+// Close implements the Executor Close function
+func (d *QueryLogger) Close() error {
+	if d.Logger != nil {
+		d.Logger.Print("Closing DB connection")
+	}
+	return d.DB.Close()
+}
+
+type queryLoggerTx struct {
+	Tx     *sql.Tx
+	logger *log.Logger
+}
+
+// Query implements the Executor Query function on a transaction
+func (t *queryLoggerTx) Query(query string, args ...interface{}) (*sql.Rows, error) {
+	if t.logger != nil {
+		q, err := querytools.InterpolateParams(query, args...)
+		if err != nil {
+			return nil, errors.Err(err)
+		}
+		t.logger.Debugln("->  " + q)
+		defer logQueryTime(t.logger, time.Now())
+	}
+	return t.Tx.Query(query, args...)
+}
+
+// Exec implements the Executor Exec function on a transaction
+func (t *queryLoggerTx) Exec(query string, args ...interface{}) (sql.Result, error) {
+	if t.logger != nil {
+		q, err := querytools.InterpolateParams(query, args...)
+		if err != nil {
+			return nil, errors.Err(err)
+		}
+		t.logger.Debugln("->  " + q)
+		defer logQueryTime(t.logger, time.Now())
+	}
+	return t.Tx.Exec(query, args...)
+}
+
+// QueryRow implements the Executor QueryRow function on a transaction
+func (t *queryLoggerTx) QueryRow(query string, args ...interface{}) *sql.Row {
+	if t.logger != nil {
+		q, err := querytools.InterpolateParams(query, args...)
+		if err != nil {
+			return nil
+		}
+		t.logger.Debugln("->  " + q)
+		defer logQueryTime(t.logger, time.Now())
+	}
+	return t.Tx.QueryRow(query, args...)
+}
+
+// Commit implements the Executor Commit function on a transaction
+func (t *queryLoggerTx) Commit() error {
+	if t.logger != nil {
+		t.logger.Debug("->  Committing tx")
+	}
+	return t.Tx.Commit()
+}
+
+// RollBack implements the Executor Rollback function on a transaction
+func (t *queryLoggerTx) Rollback() error {
+	if t.logger != nil {
+		t.logger.Debug("->  Rolling back tx")
+	}
+	return t.Tx.Rollback()
+}

db/tx.go

@@ -0,0 +1,46 @@
+package db
+
+import (
+	"context"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	log "github.com/sirupsen/logrus"
+	"github.com/volatiletech/sqlboiler/boil"
+)
+
+// TxFunc is a function that can be wrapped in a transaction
+type TxFunc func(tx boil.Transactor) error
+
+// WithTx wraps a function in an sql transaction. the transaction is committed if there's no error, or rolled back if there is one.
+// if `currentTx` is nil, a new transaction is started. otherwise currentTx is used as the transaction
+func WithTx(currentTx boil.Transactor, f TxFunc) (err error) {
+	var tx boil.Transactor
+
+	if currentTx != nil {
+		tx = currentTx
+	} else {
+		tx, err = boil.BeginTx(context.Background(), nil)
+		if err != nil {
+			return err
+		}
+
+		defer func() {
+			if p := recover(); p != nil {
+				rollbackErr := tx.Rollback()
+				if rollbackErr != nil {
+					log.Errorln(errors.Prefix("rollback failed after tx error", rollbackErr))
+				}
+				panic(p)
+			} else if err != nil {
+				rollbackErr := tx.Rollback()
+				if rollbackErr != nil {
+					log.Errorln(errors.Prefix("rollback failed after tx error", rollbackErr))
+				}
+			} else {
+				err = errors.Err(tx.Commit())
+			}
+		}()
+	}
+
+	return f(tx)
+}

go.mod

@@ -3,13 +3,27 @@ module voidwalker
 go 1.14
 
 require (
+	github.com/DATA-DOG/go-sqlmock v1.4.1 // indirect
+	github.com/friendsofgo/errors v0.9.2
+	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/gabriel-vasile/mimetype v1.0.5
-	github.com/ghodss/yaml v1.0.0 // indirect
 	github.com/gin-contrib/cors v1.3.1
 	github.com/gin-gonic/gin v1.6.2
 	github.com/go-sql-driver/mysql v1.5.0
+	github.com/gofrs/uuid v3.3.0+incompatible // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/lbryio/lbry.go/v2 v2.5.3
 	github.com/lbryio/reflector.go v1.1.2
+	github.com/mitchellh/mapstructure v1.3.2 // indirect
+	github.com/rubenv/sql-migrate v0.0.0-20200429072036-ae26b214fa43
 	github.com/sirupsen/logrus v1.4.2
+	github.com/sizeofint/gif-to-webp v0.0.0-20190216083302-414816b4e852
+	github.com/spf13/cast v1.3.1 // indirect
 	github.com/tkanos/gonfig v0.0.0-20181112185242-896f3d81fadf
+	github.com/volatiletech/inflect v0.0.1 // indirect
+	github.com/volatiletech/null v8.0.0+incompatible
+	github.com/volatiletech/sqlboiler v3.7.1+incompatible
+	go.uber.org/atomic v1.5.0
+	golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1 // indirect
+	gopkg.in/yaml.v2 v2.3.0 // indirect
 )

go.sum

@@ -1,16 +1,38 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/DATA-DOG/go-sqlmock v1.4.1 h1:ThlnYciV1iM/V0OSF/dtkqWb6xo5qITT1TJBG1MRDJM=
+github.com/DATA-DOG/go-sqlmock v1.4.1/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
 github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
+github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
+github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
+github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
+github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
+github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
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+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
+github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
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 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878/go.mod h1:3AMJUQhVx52RsWOnlkpikZr01T/yAVN2gn0861vByNg=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
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 github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
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 github.com/aws/aws-sdk-go v1.16.11 h1:g/c7gJeVyHoXCxM2fddS85bPGVkBF8s2q8t3fyElegc=
 github.com/aws/aws-sdk-go v1.16.11/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go v1.27.0 h1:0xphMHGMLBrPMfxR2AmVjZKcMEESEgWF8Kru94BNByk=
+github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32 h1:qkOC5Gd33k54tobS36cXdAzJbeHaduLtnLQQwNoIi78=
 github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
@@ -25,18 +47,49 @@ github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVa
 github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
+github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
+github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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@@ -52,6 +105,12 @@ github.com/go-errors/errors v1.0.1 h1:LUHzmkK3GUKUrL/1gfBUxAHzcev3apQlezX/+O7ma6
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 google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20181004005441-af9cb2a35e7f/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
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+gopkg.in/gorp.v1 v1.7.2 h1:j3DWlAyGVv8whO7AcIWznQ2Yj7yJkn34B8s63GViAAw=
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 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
+gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
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 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=

main.go

@@ -4,10 +4,12 @@ import (
 	"bufio"
 	"bytes"
 	"crypto/sha256"
+	"database/sql"
 	"encoding/hex"
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"mime"
 	"net/http"
 	"os"
@@ -19,7 +21,10 @@ import (
 
 	"voidwalker/blobsdownloader"
 	"voidwalker/chainquery"
+	"voidwalker/compression"
 	"voidwalker/configs"
+	"voidwalker/db"
+	"voidwalker/model"
 	ml2 "voidwalker/util/ml"
 
 	"github.com/gabriel-vasile/mimetype"
@@ -30,22 +35,34 @@ import (
 	"github.com/lbryio/lbry.go/v2/extras/util"
 	"github.com/lbryio/lbry.go/v2/stream"
 	"github.com/sirupsen/logrus"
+	"github.com/volatiletech/null"
+	"github.com/volatiletech/sqlboiler/boil"
 )
 
 var publishAddress string
 var channelID string
 var cqApi *chainquery.CQApi
 var downloadsDir string
+var compressedDir string
 var uploadsDir string
 var blobsDir string
 var viewLock ml2.MultipleLock
 var publishLock ml2.MultipleLock
 
+//go:generate go-bindata -nometadata -o migration/bindata.go -pkg migration -ignore bindata.go migration/
+//go:generate go fmt ./migration/bindata.go
+//go:generate goimports -l ./migration/bindata.go
 func main() {
 	err := configs.Init("./config.json")
 	if err != nil {
 		panic(err)
 	}
+	//Main DB connection
+	dbInstance, err := db.Init(true)
+	if err != nil {
+		log.Panic(err)
+	}
+	defer db.CloseDB(dbInstance)
 	publishAddress = configs.Configuration.PublishAddress
 	channelID = configs.Configuration.ChannelID
 	if publishAddress == "" || channelID == "" {
@@ -62,6 +79,7 @@ func main() {
 	}
 	uploadsDir = usr.HomeDir + "/Uploads/"
 	downloadsDir = usr.HomeDir + "/Downloads/"
+	compressedDir = usr.HomeDir + "/Compressed/"
 	blobsDir = usr.HomeDir + "/.lbrynet/blobfiles/"
 	viewLock = ml2.NewMultipleLock()
 	publishLock = ml2.NewMultipleLock()
@@ -111,7 +129,12 @@ func view(c *gin.Context) {
 		}
 	}
 	mustDownload := !inUploads && !inDownloads
-	if mustDownload {
+	t, err := model.Thumbnails(model.ThumbnailWhere.Name.EQ(claimNameWithExt)).OneG()
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		_ = c.AbortWithError(http.StatusInternalServerError, errors.Err(err))
+		return
+	}
+	if mustDownload && (t == nil || !t.Compressed) {
 		if strings.Contains(id, "@") {
 			parts := strings.Split(id, ":")
 			channelName = parts[0]
@@ -136,9 +159,6 @@ func view(c *gin.Context) {
 			return
 		}
 		contentType = claim.ContentType
-	}
-
-	if mustDownload {
 		err = downloadStream(claim.SdHash, claimNameWithExt)
 		if err != nil {
 			logrus.Errorln(errors.FullTrace(err))
@@ -148,20 +168,49 @@ func view(c *gin.Context) {
 	}
 
 	var reader *os.File
+	thumbnailPath := ""
 	if mustDownload || inDownloads {
-		reader, err = os.Open(downloadsDir + claimNameWithExt)
+		thumbnailPath = downloadsDir + claimNameWithExt
+	} else {
+		thumbnailPath = uploadsDir + claimNameWithExt //fallback
+	}
+	if t == nil || !t.Compressed {
+		go func() {
+			cp, mt, err := compression.Compress(thumbnailPath, claimName, contentType, compressedDir)
 			if err != nil {
+				if !errors.Is(err, compression.AlreadyInUseErr) && !errors.Is(err, compression.UnsupportedErr) {
 					logrus.Errorln(errors.FullTrace(err))
-			_ = c.AbortWithError(http.StatusInternalServerError, errors.Err(err))
+				} else {
-			return
+					logrus.Infoln(err.Error())
 				}
 			} else {
-		reader, err = os.Open(uploadsDir + claimNameWithExt)
+				if t == nil {
+					t = &model.Thumbnail{
+						Name: claimNameWithExt,
+					}
+				}
+				t.Compressed = true
+				t.CompressedMimeType = null.StringFrom(mt)
+				t.CompressedName = null.StringFrom(cp)
+				err = t.UpsertG(boil.Infer(), boil.Infer())
 				if err != nil {
 					logrus.Errorln(errors.FullTrace(err))
 					_ = c.AbortWithError(http.StatusInternalServerError, errors.Err(err))
 					return
 				}
+				thumbnailPath = filepath.Join(compressedDir, cp)
+				contentType = mt
+			}
+		}()
+	} else {
+		thumbnailPath = filepath.Join(compressedDir, t.CompressedName.String)
+		contentType = t.CompressedMimeType.String
+	}
+	reader, err = os.Open(thumbnailPath)
+	if err != nil {
+		logrus.Errorln(errors.FullTrace(err))
+		_ = c.AbortWithError(http.StatusInternalServerError, errors.Err(err))
+		return
 	}
 	defer reader.Close()
 	f, err := reader.Stat()

migration/000_init_schema.sql

@@ -0,0 +1,23 @@
+-- +migrate Up
+
+-- +migrate StatementBegin
+CREATE SCHEMA IF NOT EXISTS `voidwalker` DEFAULT CHARACTER SET latin1 COLLATE latin1_general_ci;
+-- +migrate StatementEnd
+-- +migrate StatementBegin
+CREATE TABLE `thumbnail`
+(
+    `id`                   bigint(20) unsigned                NOT NULL AUTO_INCREMENT,
+    `name`                 varchar(150) UNIQUE                NOT NULL,
+    `compressed_name`      varchar(150) UNIQUE                NULL,
+    `compressed_mime_type` varchar(150)                       NULL,
+    `compressed`           tinyint(1)                         NOT NULL,
+    `created_at`           datetime default CURRENT_TIMESTAMP not null,
+    `updated_at`           datetime default CURRENT_TIMESTAMP not null on update CURRENT_TIMESTAMP,
+    index (`name`),
+    index (`created_at`),
+    index (`updated_at`),
+    PRIMARY KEY (`id`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_unicode_ci;
+-- +migrate StatementEnd

migration/bindata.go

@@ -0,0 +1,246 @@
+// Code generated for package migration by go-bindata DO NOT EDIT. (@generated)
+// sources:
+// migration/000_init_schema.sql
+package migration
+
+import (
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+func bindataRead(data []byte, name string) ([]byte, error) {
+	gz, err := gzip.NewReader(bytes.NewBuffer(data))
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+
+	var buf bytes.Buffer
+	_, err = io.Copy(&buf, gz)
+	clErr := gz.Close()
+
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+	if clErr != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+type asset struct {
+	bytes []byte
+	info  os.FileInfo
+}
+
+type bindataFileInfo struct {
+	name    string
+	size    int64
+	mode    os.FileMode
+	modTime time.Time
+}
+
+// Name return file name
+func (fi bindataFileInfo) Name() string {
+	return fi.name
+}
+
+// Size return file size
+func (fi bindataFileInfo) Size() int64 {
+	return fi.size
+}
+
+// Mode return file mode
+func (fi bindataFileInfo) Mode() os.FileMode {
+	return fi.mode
+}
+
+// Mode return file modify time
+func (fi bindataFileInfo) ModTime() time.Time {
+	return fi.modTime
+}
+
+// IsDir return file whether a directory
+func (fi bindataFileInfo) IsDir() bool {
+	return fi.mode&os.ModeDir != 0
+}
+
+// Sys return file is sys mode
+func (fi bindataFileInfo) Sys() interface{} {
+	return nil
+}
+
+var _migration000_init_schemaSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xa4\x93\x4f\x6f\x9b\x40\x10\xc5\xef\x7c\x8a\x77\x04\xb5\x91\xe2\xaa\x95\x2a\x55\x39\x60\xb2\x69\x50\x01\xa7\xb0\x48\xcd\x09\xd6\xde\x09\x59\x95\x1d\x2c\xbc\xa4\xcd\xb7\xaf\x10\x56\x84\x63\xa7\xb2\x94\xb9\xcd\x1f\xfd\x66\x1e\xec\xbb\xb8\xc0\x07\x6b\x9a\x5e\x39\x42\xb9\xf5\xbc\x79\x5e\x38\xe5\xc8\x12\xbb\x25\x35\x86\xbd\x28\x17\xa1\x14\x28\xa2\x5b\x91\x86\x88\x6f\x90\xad\x24\xc4\xaf\xb8\x90\x05\xea\xa7\xce\xe8\x3f\xaa\xfd\x4d\x7d\x8d\x6b\x71\x13\x96\x89\x44\x74\x1b\xe6\x61\x24\x45\x8e\x42\x48\xb4\xca\x19\x5e\x20\x5a\x25\xc9\x88\x99\xd2\xaa\x21\xa6\x5e\xb5\xd5\xc6\x7c\x3b\xbd\x5b\xb0\x3e\xe3\x28\x19\x2e\x13\x81\xda\x3d\x0e\x76\xcd\xca\xb4\xb5\xe7\x7b\x00\x50\x1b\x5d\xe3\x38\xd6\xa6\x31\xec\xfc\x4f\x97\x01\x06\xde\x99\x86\x49\xbf\x1e\x19\xc5\x65\x65\x92\x20\x2c\xe5\xaa\x8a\xb3\x28\x17\xa9\xc8\xe4\xc7\x09\xcb\xca\xd2\x31\xf8\x49\xf5\x9b\x47\xd5\xfb\x8b\x2f\x97\x01\xca\x2c\xfe\x59\x8a\xb7\xb0\x7b\xce\xa6\xb3\xdb\x9e\x76\x3b\xd2\xd5\x0c\x79\x0e\xe7\x24\xc3\x1a\x4b\x95\x7b\xde\x52\x7d\xc8\x38\x1d\x27\x19\x73\x55\xce\xf0\xf3\xf8\x9d\x16\x6f\x11\x8e\xf5\xf4\xa4\x1c\xe9\x4a\xb9\x39\x47\x2b\x47\xce\x58\x82\xa6\x07\x35\xb4\x0e\x51\x99\xe7\x22\x93\x95\x8c\x53\x51\xc8\x30\xbd\x03\x77\x0e\x3c\xb4\xed\x9e\x33\x6c\xf5\xfb\x38\xe8\x18\x13\xe4\x78\x68\xda\x61\x58\xd3\x5f\xf8\xd3\xaf\x0c\x0e\x6b\x33\x19\xaf\x3a\xb3\xc3\xf6\x9d\xbb\x3c\x4e\xc3\xfc\x1e\x3f\xc4\x3d\xfc\xf1\xbd\x05\x5e\x00\x91\x7d\x8f\x33\x81\x2b\xc4\xcc\xdd\xf5\xd2\xc3\x81\x29\x46\x3b\x5c\x61\x70\x0f\x5f\xed\xfa\xb3\x87\x17\x4f\xbc\xd4\xaa\x81\xcd\xa6\xd3\xf4\x7f\x5b\xfc\x0b\x00\x00\xff\xff\x67\x94\x22\xa2\xbc\x03\x00\x00")
+
+func migration000_init_schemaSqlBytes() ([]byte, error) {
+	return bindataRead(
+		_migration000_init_schemaSql,
+		"migration/000_init_schema.sql",
+	)
+}
+
+func migration000_init_schemaSql() (*asset, error) {
+	bytes, err := migration000_init_schemaSqlBytes()
+	if err != nil {
+		return nil, err
+	}
+
+	info := bindataFileInfo{name: "migration/000_init_schema.sql", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
+	a := &asset{bytes: bytes, info: info}
+	return a, nil
+}
+
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func Asset(name string) ([]byte, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+		}
+		return a.bytes, nil
+	}
+	return nil, fmt.Errorf("Asset %s not found", name)
+}
+
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+func MustAsset(name string) []byte {
+	a, err := Asset(name)
+	if err != nil {
+		panic("asset: Asset(" + name + "): " + err.Error())
+	}
+
+	return a
+}
+
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func AssetInfo(name string) (os.FileInfo, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+		}
+		return a.info, nil
+	}
+	return nil, fmt.Errorf("AssetInfo %s not found", name)
+}
+
+// AssetNames returns the names of the assets.
+func AssetNames() []string {
+	names := make([]string, 0, len(_bindata))
+	for name := range _bindata {
+		names = append(names, name)
+	}
+	return names
+}
+
+// _bindata is a table, holding each asset generator, mapped to its name.
+var _bindata = map[string]func() (*asset, error){
+	"migration/000_init_schema.sql": migration000_init_schemaSql,
+}
+
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+//     data/
+//       foo.txt
+//       img/
+//         a.png
+//         b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+func AssetDir(name string) ([]string, error) {
+	node := _bintree
+	if len(name) != 0 {
+		cannonicalName := strings.Replace(name, "\\", "/", -1)
+		pathList := strings.Split(cannonicalName, "/")
+		for _, p := range pathList {
+			node = node.Children[p]
+			if node == nil {
+				return nil, fmt.Errorf("Asset %s not found", name)
+			}
+		}
+	}
+	if node.Func != nil {
+		return nil, fmt.Errorf("Asset %s not found", name)
+	}
+	rv := make([]string, 0, len(node.Children))
+	for childName := range node.Children {
+		rv = append(rv, childName)
+	}
+	return rv, nil
+}
+
+type bintree struct {
+	Func     func() (*asset, error)
+	Children map[string]*bintree
+}
+
+var _bintree = &bintree{nil, map[string]*bintree{
+	"migration": &bintree{nil, map[string]*bintree{
+		"000_init_schema.sql": &bintree{migration000_init_schemaSql, map[string]*bintree{}},
+	}},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+	data, err := Asset(name)
+	if err != nil {
+		return err
+	}
+	info, err := AssetInfo(name)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+	if err != nil {
+		return err
+	}
+	err = os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+	children, err := AssetDir(name)
+	// File
+	if err != nil {
+		return RestoreAsset(dir, name)
+	}
+	// Dir
+	for _, child := range children {
+		err = RestoreAssets(dir, filepath.Join(name, child))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func _filePath(dir, name string) string {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}

model/boil_queries.go

@@ -0,0 +1,33 @@
+// Code generated by SQLBoiler 3.7.1 (https://github.com/volatiletech/sqlboiler). DO NOT EDIT.
+// This file is meant to be re-generated in place and/or deleted at any time.
+
+package model
+
+import (
+	"github.com/volatiletech/sqlboiler/drivers"
+	"github.com/volatiletech/sqlboiler/queries"
+	"github.com/volatiletech/sqlboiler/queries/qm"
+)
+
+var dialect = drivers.Dialect{
+	LQ: 0x60,
+	RQ: 0x60,
+
+	UseIndexPlaceholders:    false,
+	UseLastInsertID:         true,
+	UseSchema:               false,
+	UseDefaultKeyword:       false,
+	UseAutoColumns:          false,
+	UseTopClause:            false,
+	UseOutputClause:         false,
+	UseCaseWhenExistsClause: false,
+}
+
+// NewQuery initializes a new Query using the passed in QueryMods
+func NewQuery(mods ...qm.QueryMod) *queries.Query {
+	q := &queries.Query{}
+	queries.SetDialect(q, &dialect)
+	qm.Apply(q, mods...)
+
+	return q
+}

model/boil_table_names.go

@@ -0,0 +1,10 @@
+// Code generated by SQLBoiler 3.7.1 (https://github.com/volatiletech/sqlboiler). DO NOT EDIT.
+// This file is meant to be re-generated in place and/or deleted at any time.
+
+package model
+
+var TableNames = struct {
+	Thumbnail string
+}{
+	Thumbnail: "thumbnail",
+}

model/boil_types.go

@@ -0,0 +1,52 @@
+// Code generated by SQLBoiler 3.7.1 (https://github.com/volatiletech/sqlboiler). DO NOT EDIT.
+// This file is meant to be re-generated in place and/or deleted at any time.
+
+package model
+
+import (
+	"strconv"
+
+	"github.com/friendsofgo/errors"
+	"github.com/volatiletech/sqlboiler/boil"
+	"github.com/volatiletech/sqlboiler/strmangle"
+)
+
+// M type is for providing columns and column values to UpdateAll.
+type M map[string]interface{}
+
+// ErrSyncFail occurs during insert when the record could not be retrieved in
+// order to populate default value information. This usually happens when LastInsertId
+// fails or there was a primary key configuration that was not resolvable.
+var ErrSyncFail = errors.New("model: failed to synchronize data after insert")
+
+type insertCache struct {
+	query        string
+	retQuery     string
+	valueMapping []uint64
+	retMapping   []uint64
+}
+
+type updateCache struct {
+	query        string
+	valueMapping []uint64
+}
+
+func makeCacheKey(cols boil.Columns, nzDefaults []string) string {
+	buf := strmangle.GetBuffer()
+
+	buf.WriteString(strconv.Itoa(cols.Kind))
+	for _, w := range cols.Cols {
+		buf.WriteString(w)
+	}
+
+	if len(nzDefaults) != 0 {
+		buf.WriteByte('.')
+	}
+	for _, nz := range nzDefaults {
+		buf.WriteString(nz)
+	}
+
+	str := buf.String()
+	strmangle.PutBuffer(buf)
+	return str
+}

model/mysql_upsert.go

@@ -0,0 +1,58 @@
+// Code generated by SQLBoiler 3.7.1 (https://github.com/volatiletech/sqlboiler). DO NOT EDIT.
+// This file is meant to be re-generated in place and/or deleted at any time.
+
+package model
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/volatiletech/sqlboiler/drivers"
+	"github.com/volatiletech/sqlboiler/strmangle"
+)
+
+// buildUpsertQueryMySQL builds a SQL statement string using the upsertData provided.
+func buildUpsertQueryMySQL(dia drivers.Dialect, tableName string, update, whitelist []string) string {
+	whitelist = strmangle.IdentQuoteSlice(dia.LQ, dia.RQ, whitelist)
+	tableName = strmangle.IdentQuote(dia.LQ, dia.RQ, tableName)
+
+	buf := strmangle.GetBuffer()
+	defer strmangle.PutBuffer(buf)
+
+	var columns string
+	if len(whitelist) != 0 {
+		columns = strings.Join(whitelist, ",")
+	}
+
+	if len(update) == 0 {
+		fmt.Fprintf(
+			buf,
+			"INSERT IGNORE INTO %s (%s) VALUES (%s)",
+			tableName,
+			columns,
+			strmangle.Placeholders(dia.UseIndexPlaceholders, len(whitelist), 1, 1),
+		)
+		return buf.String()
+	}
+
+	fmt.Fprintf(
+		buf,
+		"INSERT INTO %s (%s) VALUES (%s) ON DUPLICATE KEY UPDATE ",
+		tableName,
+		columns,
+		strmangle.Placeholders(dia.UseIndexPlaceholders, len(whitelist), 1, 1),
+	)
+
+	for i, v := range update {
+		if i != 0 {
+			buf.WriteByte(',')
+		}
+		quoted := strmangle.IdentQuote(dia.LQ, dia.RQ, v)
+		buf.WriteString(quoted)
+		buf.WriteString(" = VALUES(")
+		buf.WriteString(quoted)
+		buf.WriteByte(')')
+	}
+
+	return buf.String()
+}

scripts/gen_models.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd "$DIR"
+cd ".."
+DIR="$PWD"
+(
+  cd "$DIR"
+  go get -u -t github.com/volatiletech/sqlboiler@v3.7.1
+  go get -u -t github.com/volatiletech/sqlboiler/drivers/sqlboiler-mysql@v3.7.1
+  sqlboiler --no-rows-affected --no-auto-timestamps --no-hooks --no-tests --no-context --add-global-variants --add-panic-variants --wipe mysql
+)

scripts/lint.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+err=0
+trap 'err=1' ERR
+# All the .go files, excluding vendor/ and model (auto generated)
+GO_FILES=$(find . -iname '*.go' -type f | grep -v /vendor/ | grep -v /model/ | grep -v /swagger/ | grep -v /migration/)
+(
+	GO111MODULE=off
+	go get -u golang.org/x/tools/cmd/goimports                     # Used in build script for generated files
+	go get -u golang.org/x/lint/golint                             # Linter
+	go get -u github.com/jgautheron/gocyclo                        # Check against high complexity
+	go get -u github.com/mdempsky/unconvert                        # Identifies unnecessary type conversions
+	go get -u github.com/kisielk/errcheck                          # Checks for unhandled errors
+	go get -u github.com/opennota/check/cmd/varcheck               # Checks for unused vars
+	go get -u github.com/opennota/check/cmd/structcheck            # Checks for unused fields in structs
+)
+echo "Running varcheck..." && varcheck $(go list ./... | grep -v /vendor/ | grep -v /model | grep -v /migration )
+echo "Running structcheck..." && structcheck $(go list ./... | grep -v /vendor/ | grep -v /model | grep -v /migration )
+# go vet is the official Go static analyzer
+echo "Running go vet..." && go vet $(go list ./... | grep -v /vendor/ | grep -v /model | grep -v /migration )
+# checks for unhandled errors
+echo "Running errcheck..." && errcheck $(go list ./... | grep -v /vendor/ | grep -v /model | grep -v /migration )
+# check for unnecessary conversions - ignore autogen code
+echo "Running unconvert..." && unconvert -v $(go list ./... | grep -v /vendor/ | grep -v /model | grep -v /migration )
+# checks for function complexity, too big or too many returns ( 40 for now as to not get worse >> should be 19)
+echo "Running gocyclo..." && gocyclo -ignore "_test" -avg -over 40 $GO_FILES
+
+######## COMMENTED BELOW UNTIL THEY ARE ALL FIXED ########
+# forbid code with huge functions
+# "go vet on steroids" + linter - ignore autogen code
+# one last linter - ignore autogen code
+#echo "Running golint..." && golint -set_exit_status $(go list ./... | grep -v /vendor/ | grep -v /model/ | grep -v /migration )
+test $err = 0 # Return non-zero if any command failed

speech/speech.go

@@ -1,36 +0,0 @@
-package speech
-
-import (
-	"database/sql"
-	"fmt"
-	"os"
-
-	"github.com/lbryio/lbry.go/v2/extras/errors"
-
-	_ "github.com/go-sql-driver/mysql"
-)
-
-type Speech struct {
-	dbConn *sql.DB
-}
-
-var instance *Speech
-
-func Init() (*Speech, error) {
-	if instance != nil {
-		return instance, nil
-	}
-	db, err := connect()
-	if err != nil {
-		return nil, err
-	}
-	instance = &Speech{
-		dbConn: db,
-	}
-	return instance, nil
-}
-
-func connect() (*sql.DB, error) {
-	db, err := sql.Open("mysql", fmt.Sprintf("lbry:%s@tcp(localhost)/lbry?parseTime=true", os.Getenv("MYSQL_LBRY_PASSWORD")))
-	return db, errors.Err(err)
-}

sqlboiler.toml

@@ -0,0 +1,13 @@
+# this file is used for generating the models, not for connecting to the db
+# so username/password are the local dev login, not the production login
+
+pkgname="model"
+output="model"
+[mysql]
+  blacklist=["gorp_migrations"]
+  dbname="voidwalker"
+  host="localhost"
+  port=3306
+  user="voidwalker"
+  pass="voidwalker"
+  sslmode="false"