herald.go/server/args.go
Jeffrey Picard b9f7d595bd
Herald.go (#47)
* switch herald to herald.go

* update ci/cd stuff

* fix issues with binary name

* we're no longer building dynamically, so turn CGO back on, and fix names

* update package names in proto files
2022-08-09 14:43:01 +03:00

240 lines
11 KiB
Go

package server
import (
"log"
"os"
"strings"
"github.com/akamensky/argparse"
pb "github.com/lbryio/herald.go/protobuf/go"
)
const (
ServeCmd = iota
SearchCmd = iota
DBCmd = iota
)
// Args struct contains the arguments to the hub server.
type Args struct {
CmdType int
Host string
Port string
DBPath string
EsHost string
EsPort string
PrometheusPort string
NotifierPort string
EsIndex string
RefreshDelta int
CacheTTL int
PeerFile string
Country string
BlockingChannelIds []string
FilteringChannelIds []string
Debug bool
DisableEs bool
DisableLoadPeers bool
DisableStartPrometheus bool
DisableStartUDP bool
DisableWritePeers bool
DisableFederation bool
DisableRocksDBRefresh bool
DisableResolve bool
DisableBlockingAndFiltering bool
DisableStartNotifier bool
}
const (
DefaultHost = "0.0.0.0"
DefaultPort = "50051"
DefaultDBPath = "/mnt/d/data/snapshot_1072108/lbry-rocksdb/" // FIXME
DefaultEsHost = "http://localhost"
DefaultEsIndex = "claims"
DefaultEsPort = "9200"
DefaultPrometheusPort = "2112"
DefaultNotifierPort = "18080"
DefaultRefreshDelta = 5
DefaultCacheTTL = 5
DefaultPeerFile = "peers.txt"
DefaultCountry = "US"
DefaultDisableLoadPeers = false
DefaultDisableStartPrometheus = false
DefaultDisableStartUDP = false
DefaultDisableWritePeers = false
DefaultDisableFederation = false
DefaultDisableRockDBRefresh = false
DefaultDisableResolve = false
DefaultDisableBlockingAndFiltering = false
DisableStartNotifier = false
)
var (
DefaultBlockingChannelIds = []string{}
DefaultFilteringChannelIds = []string{}
)
// GetEnvironment takes the environment variables as an array of strings
// and a getkeyval function to turn it into a map.
func GetEnvironment(data []string, getkeyval func(item string) (key, val string)) map[string]string {
items := make(map[string]string)
for _, item := range data {
key, val := getkeyval(item)
items[key] = val
}
return items
}
// GetEnvironmentStandard gets the environment variables as a map.
func GetEnvironmentStandard() map[string]string {
return GetEnvironment(os.Environ(), func(item string) (key, val string) {
splits := strings.Split(item, "=")
key = splits[0]
val = splits[1]
return
})
}
// ParseArgs parses the command line arguments when started the hub server.
func ParseArgs(searchRequest *pb.SearchRequest) *Args {
environment := GetEnvironmentStandard()
parser := argparse.NewParser("hub", "hub server and client")
serveCmd := parser.NewCommand("serve", "start the hub server")
searchCmd := parser.NewCommand("search", "claim search")
dbCmd := parser.NewCommand("db", "db testing")
host := parser.String("", "rpchost", &argparse.Options{Required: false, Help: "RPC host", Default: DefaultHost})
port := parser.String("", "rpcport", &argparse.Options{Required: false, Help: "RPC port", Default: DefaultPort})
dbPath := parser.String("", "db-path", &argparse.Options{Required: false, Help: "RocksDB path", Default: DefaultDBPath})
esHost := parser.String("", "eshost", &argparse.Options{Required: false, Help: "elasticsearch host", Default: DefaultEsHost})
esPort := parser.String("", "esport", &argparse.Options{Required: false, Help: "elasticsearch port", Default: DefaultEsPort})
prometheusPort := parser.String("", "prometheus-port", &argparse.Options{Required: false, Help: "prometheus port", Default: DefaultPrometheusPort})
notifierPort := parser.String("", "notifier-port", &argparse.Options{Required: false, Help: "notifier port", Default: DefaultNotifierPort})
esIndex := parser.String("", "esindex", &argparse.Options{Required: false, Help: "elasticsearch index name", Default: DefaultEsIndex})
refreshDelta := parser.Int("", "refresh-delta", &argparse.Options{Required: false, Help: "elasticsearch index refresh delta in seconds", Default: DefaultRefreshDelta})
cacheTTL := parser.Int("", "cachettl", &argparse.Options{Required: false, Help: "Cache TTL in minutes", Default: DefaultCacheTTL})
peerFile := parser.String("", "peerfile", &argparse.Options{Required: false, Help: "Initial peer file for federation", Default: DefaultPeerFile})
country := parser.String("", "country", &argparse.Options{Required: false, Help: "Country this node is running in. Default US.", Default: DefaultCountry})
blockingChannelIds := parser.StringList("", "blocking-channel-ids", &argparse.Options{Required: false, Help: "Blocking channel ids", Default: DefaultBlockingChannelIds})
filteringChannelIds := parser.StringList("", "filtering-channel-ids", &argparse.Options{Required: false, Help: "Filtering channel ids", Default: DefaultFilteringChannelIds})
debug := parser.Flag("", "debug", &argparse.Options{Required: false, Help: "enable debug logging", Default: false})
disableEs := parser.Flag("", "disable-es", &argparse.Options{Required: false, Help: "Disable elastic search, for running/testing independently", Default: false})
disableLoadPeers := parser.Flag("", "disable-load-peers", &argparse.Options{Required: false, Help: "Disable load peers from disk at startup", Default: DefaultDisableLoadPeers})
disableStartPrometheus := parser.Flag("", "disable-start-prometheus", &argparse.Options{Required: false, Help: "Disable start prometheus server", Default: DefaultDisableStartPrometheus})
disableStartUdp := parser.Flag("", "disable-start-udp", &argparse.Options{Required: false, Help: "Disable start UDP ping server", Default: DefaultDisableStartUDP})
disableWritePeers := parser.Flag("", "disable-write-peers", &argparse.Options{Required: false, Help: "Disable write peer to disk as we learn about them", Default: DefaultDisableWritePeers})
disableFederation := parser.Flag("", "disable-federation", &argparse.Options{Required: false, Help: "Disable server federation", Default: DefaultDisableFederation})
disableRocksDBRefresh := parser.Flag("", "disable-rocksdb-refresh", &argparse.Options{Required: false, Help: "Disable rocksdb refreshing", Default: DefaultDisableRockDBRefresh})
disableResolve := parser.Flag("", "disable-resolve", &argparse.Options{Required: false, Help: "Disable resolve endpoint (and rocksdb loading)", Default: DefaultDisableRockDBRefresh})
disableBlockingAndFiltering := parser.Flag("", "disable-blocking-and-filtering", &argparse.Options{Required: false, Help: "Disable blocking and filtering of channels and streams", Default: DefaultDisableBlockingAndFiltering})
disableStartNotifier := parser.Flag("", "disable-start-notifier", &argparse.Options{Required: false, Help: "Disable start notifier", Default: DisableStartNotifier})
text := parser.String("", "text", &argparse.Options{Required: false, Help: "text query"})
name := parser.String("", "name", &argparse.Options{Required: false, Help: "name"})
claimType := parser.String("", "claim_type", &argparse.Options{Required: false, Help: "claim_type"})
id := parser.String("", "id", &argparse.Options{Required: false, Help: "id"})
author := parser.String("", "author", &argparse.Options{Required: false, Help: "author"})
title := parser.String("", "title", &argparse.Options{Required: false, Help: "title"})
description := parser.String("", "description", &argparse.Options{Required: false, Help: "description"})
channelId := parser.String("", "channel_id", &argparse.Options{Required: false, Help: "channel id"})
channelIds := parser.StringList("", "channel_ids", &argparse.Options{Required: false, Help: "channel ids"})
// Now parse the arguments
err := parser.Parse(os.Args)
if err != nil {
log.Fatalln(parser.Usage(err))
}
args := &Args{
CmdType: SearchCmd,
Host: *host,
Port: *port,
DBPath: *dbPath,
EsHost: *esHost,
EsPort: *esPort,
PrometheusPort: *prometheusPort,
NotifierPort: *notifierPort,
EsIndex: *esIndex,
RefreshDelta: *refreshDelta,
CacheTTL: *cacheTTL,
PeerFile: *peerFile,
Country: *country,
BlockingChannelIds: *blockingChannelIds,
FilteringChannelIds: *filteringChannelIds,
Debug: *debug,
DisableEs: *disableEs,
DisableLoadPeers: *disableLoadPeers,
DisableStartPrometheus: *disableStartPrometheus,
DisableStartUDP: *disableStartUdp,
DisableWritePeers: *disableWritePeers,
DisableFederation: *disableFederation,
DisableRocksDBRefresh: *disableRocksDBRefresh,
DisableResolve: *disableResolve,
DisableBlockingAndFiltering: *disableBlockingAndFiltering,
DisableStartNotifier: *disableStartNotifier,
}
if esHost, ok := environment["ELASTIC_HOST"]; ok {
args.EsHost = esHost
}
if !strings.HasPrefix(args.EsHost, "http") {
args.EsHost = "http://" + args.EsHost
}
if esPort, ok := environment["ELASTIC_PORT"]; ok {
args.EsPort = esPort
}
if prometheusPort, ok := environment["GOHUB_PROMETHEUS_PORT"]; ok {
args.PrometheusPort = prometheusPort
}
/*
Verify no invalid argument combinations
*/
if len(*channelIds) > 0 && *channelId != "" {
log.Fatal("Cannot specify both channel_id and channel_ids")
}
if serveCmd.Happened() {
args.CmdType = ServeCmd
} else if searchCmd.Happened() {
args.CmdType = SearchCmd
} else if dbCmd.Happened() {
args.CmdType = DBCmd
}
if *text != "" {
searchRequest.Text = *text
}
if *name != "" {
searchRequest.ClaimName = *name
}
if *claimType != "" {
searchRequest.ClaimType = []string{*claimType}
}
if *id != "" {
searchRequest.ClaimId = &pb.InvertibleField{Invert: false, Value: []string{*id}}
}
if *author != "" {
searchRequest.Author = *author
}
if *title != "" {
searchRequest.Title = *title
}
if *description != "" {
searchRequest.Description = *description
}
if *channelId != "" {
searchRequest.ChannelId = &pb.InvertibleField{Invert: false, Value: []string{*channelId}}
}
if len(*channelIds) > 0 {
searchRequest.ChannelId = &pb.InvertibleField{Invert: false, Value: *channelIds}
}
return args
}