91 lines
1.9 KiB
Go
91 lines
1.9 KiB
Go
package main
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import (
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"crypto/tls"
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"encoding/json"
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"fmt"
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"io"
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"log"
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"time"
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_ "github.com/mattn/go-sqlite3"
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rabbitmq "github.com/rabbitmq/amqp091-go"
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)
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func failOnError(err error, msg string) {
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if err != nil {
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log.Panicf("%s: %s", err, msg)
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}
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}
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type Message struct {
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Topic string
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Body string
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}
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var messageQueue chan Messag
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func PublicMessage(giteaWebhookType string, msgBody io.Reader) error {
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data, err := io.ReadAll(msgBody)
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if !json.Valid(data) {
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return fmt.Errorf("Invalid JSON in request")
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}
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messageQueue <- Message {
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Topic: "opensuse.gitea." + giteaWebhookType + "." +
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}
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}
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func ConnectToExchangeForPublish(host, username, password string) {
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defer func() {
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if r := recover(); r != nil {
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log.Print("recovering... reconnecting...\n")
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time.Sleep(5 * time.Second)
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go ConnectToExchangeForPublish(host, username, password)
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}
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}()
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if messageQueue == nil {
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messageQueue = make(chan Message, 10240)
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}
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auth := ""
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if len(username) > 0 && len(password) > 0 {
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auth = username + ":" + password + "@"
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}
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connection, err := rabbitmq.DialTLS("amqps://"+auth+host, &tls.Config{
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ServerName: host,
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})
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failOnError(err, "Cannot connect to rabbit.opensuse.org")
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defer connection.Close()
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ch, err := connection.Channel()
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failOnError(err, "Cannot create a channel")
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defer ch.Close()
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err = ch.ExchangeDeclarePassive("pubsub", "topic", true, false, false, false, nil)
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failOnError(err, "Cannot find pubsub exchange")
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for {
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msg, ok := <-messageQueue
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if !ok {
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log.Printf("channel/connection closed?\n")
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if connection.IsClosed() {
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// reconnect
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log.Printf("reconnecting...")
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time.Sleep(5 * time.Second)
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go ConnectToExchangeForPublish(host, username, password)
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}
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return
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}
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ch.Publish("pubsub", msg.Topic, false, false, rabbitmq.Publishing {
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ContentType: "application/json",
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AppId: RabbitForwarderPath,
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Body: []byte(msg.Body),
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})
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}
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}
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