104 lines
2.5 KiB
Go
104 lines
2.5 KiB
Go
package main
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import (
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"crypto/rsa"
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"fmt"
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"net/url"
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"os"
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"time"
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"github.com/RichardKnop/machinery/v1"
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"github.com/RichardKnop/machinery/v1/config"
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"github.com/go-redis/redis"
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"github.com/satori/go.uuid"
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"github.com/yukimochi/Activity-Relay/ActivityPub"
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"github.com/yukimochi/Activity-Relay/KeyLoader"
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)
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// Actor : Relay's Actor
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var Actor activitypub.Actor
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var hostURL *url.URL
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var hostPrivatekey *rsa.PrivateKey
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var redisClient *redis.Client
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func relayActivity(args ...string) error {
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inboxURL := args[0]
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body := args[1]
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err := activitypub.SendActivity(inboxURL, Actor.ID, []byte(body), hostPrivatekey)
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if err != nil {
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domain, _ := url.Parse(inboxURL)
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mod, _ := redisClient.HSetNX("relay:statistics:"+domain.Host, "last_error", err.Error()).Result()
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if mod {
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redisClient.Expire("relay:statistics:"+domain.Host, time.Duration(time.Minute))
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}
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}
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return err
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}
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func registorActivity(args ...string) error {
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inboxURL := args[0]
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body := args[1]
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err := activitypub.SendActivity(inboxURL, Actor.ID, []byte(body), hostPrivatekey)
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return err
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}
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func main() {
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pemPath := os.Getenv("ACTOR_PEM")
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if pemPath == "" {
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panic("Require ACTOR_PEM environment variable.")
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}
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relayDomain := os.Getenv("RELAY_DOMAIN")
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if relayDomain == "" {
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panic("Require RELAY_DOMAIN environment variable.")
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}
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redisURL := os.Getenv("REDIS_URL")
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if redisURL == "" {
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redisURL = "127.0.0.1:6379"
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}
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var err error
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hostPrivatekey, err = keyloader.ReadPrivateKeyRSAfromPath(pemPath)
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if err != nil {
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panic("Can't read Hostkey Pemfile")
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}
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hostURL, err = url.Parse("https://" + relayDomain)
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if err != nil {
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panic("Can't parse Relay Domain")
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}
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redisClient = redis.NewClient(&redis.Options{
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Addr: redisURL,
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})
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Actor.GenerateSelfKey(hostURL, &hostPrivatekey.PublicKey)
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machineryConfig := &config.Config{
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Broker: "redis://" + redisURL,
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DefaultQueue: "relay",
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ResultBackend: "redis://" + redisURL,
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ResultsExpireIn: 5,
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}
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server, err := machinery.NewServer(machineryConfig)
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if err != nil {
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panic(err.Error())
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}
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err = server.RegisterTask("registor", registorActivity)
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if err != nil {
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panic(err.Error())
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}
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err = server.RegisterTask("relay", relayActivity)
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if err != nil {
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panic(err.Error())
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}
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workerID := uuid.NewV4()
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worker := server.NewWorker(workerID.String(), 200)
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fmt.Println("Welcome to YUKIMOCHI Activity-Relay [Worker]\n - Configrations")
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fmt.Println("RELAY DOMAIN : ", relayDomain)
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fmt.Println("REDIS URL : ", redisURL)
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err = worker.Launch()
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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}
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}
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