209 lines
5.0 KiB
Go
209 lines
5.0 KiB
Go
package main
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import (
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"encoding/json"
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"flag"
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"fmt"
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"io"
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"log"
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"net/http"
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"os"
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"src.opensuse.org/autogits/common"
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)
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const (
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ListenAddrDef = "[::1]:8002"
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AppName = "rabbitmq-forwarder"
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)
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var DebugMode bool
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func connectToRabbitMQ() {
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host := os.Getenv("RABBITMQ_HOST")
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username := os.Getenv("RABBITMQ_USERNAME")
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password := os.Getenv("RABBITMQ_PASSWORD")
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if len(host) == 0 || len(username) == 0 || len(password) == 0 {
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fmt.Println("Missing RABBITMQ_HOST, RABBITMQ_USERNAME, RABBITMQ_PASSWORD")
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os.Exit(1)
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}
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go ConnectToExchangeForPublish(host, username, password)
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}
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var id int
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func dumpUnhandledData(reqType string, data []byte) {
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id++
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os.WriteFile("/tmp/unhandled-json-" + reqType + "-" + fmt.Sprint(id) + ".json", data, 0600);
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}
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func main() {
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var listenAddr string
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flag.BoolVar(&DebugMode, "debug", false, "enables debugging messages")
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flag.StringVar(&listenAddr, "listen", ListenAddrDef, "HTTP listen socket address for webhook events")
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flag.Parse()
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connectToRabbitMQ()
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connectionId := 1
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http.HandleFunc("POST /test", func(res http.ResponseWriter, req *http.Request) {
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if len(req.Header.Get("Content-Type")) == 0 ||
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req.Header["Content-Type"][0] != "application/json" ||
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req.Method != "POST" {
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res.WriteHeader(http.StatusInternalServerError)
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return
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}
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hdr := req.Header[common.GiteaRequestHeader]
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if len(hdr) != 1 {
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res.WriteHeader(http.StatusInternalServerError)
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log.Printf("Multiple Gitea headers received. %#v\n", hdr)
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if DebugMode {
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log.Println(req.Header)
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}
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return
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}
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reqType := hdr[0]
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data, err := io.ReadAll(req.Body)
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if err != nil {
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errorStr := fmt.Sprintf("error reading hook info: %v", err)
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res.Header().Add("Content-Type", "plain/text")
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res.Write([]byte(errorStr))
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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log.Printf(errorStr)
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}
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}
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if !json.Valid(data) {
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if DebugMode {
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log.Println("send invalid json request")
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}
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res.WriteHeader(http.StatusBadRequest)
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}
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org := common.Organization{}
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extraAction := ""
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switch reqType {
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case "create", "delete":
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create := common.CreateWebhookEvent{}
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if err = json.Unmarshal(data, &create); err != nil {
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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dumpUnhandledData(reqType, data)
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}
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return
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}
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org = *create.Repository.Owner
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case "fork":
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fork := common.ForkWebhookEvent{}
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if err = json.Unmarshal(data, &fork); err != nil {
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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dumpUnhandledData(reqType, data)
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}
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return
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}
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org = *fork.Forkee.Owner
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case "push":
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push := common.PushRequest{}
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if err = json.Unmarshal(data, &push); err != nil {
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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dumpUnhandledData(reqType, data)
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}
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return
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}
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org = *push.Repository.Owner
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case "repository":
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repoAction := common.RepositoryAction{}
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if err = json.Unmarshal(data, &repoAction); err != nil {
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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dumpUnhandledData(reqType, data)
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}
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return
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}
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org = repoAction.Organization
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extraAction = repoAction.Action
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}
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// err = PublishMessage(repo.Owner.Username, reqType, data)
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// write to file for review
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os.WriteFile("test_data."+fmt.Sprint(connectionId), data, 0644)
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connectionId++
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log.Println(id, org.Username, extraAction)
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/*
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err = PublishMessage(repo.Name, reqType, data)
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if err != nil {
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errorStr := fmt.Sprintf("hook (%s) processing error: %v\n", reqType, err)
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res.Header().Add("Content-Type", "plain/text")
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res.Write([]byte(errorStr))
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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log.Println(errorStr)
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}
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} else {*/
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res.WriteHeader(http.StatusOK)
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// }
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})
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http.HandleFunc("POST /rabbitmq-forwarder/{Org}", func(res http.ResponseWriter, req *http.Request) {
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if len(req.Header.Get("Content-Type")) == 0 ||
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req.Header["Content-Type"][0] != "application/json" ||
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req.Method != "POST" {
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res.WriteHeader(http.StatusInternalServerError)
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return
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}
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hdr := req.Header[common.GiteaRequestHeader]
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if len(hdr) != 1 {
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res.WriteHeader(http.StatusInternalServerError)
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log.Printf("Multiple Gitea headers received. %#v\n", hdr)
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if DebugMode {
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log.Println(req.Header)
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}
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return
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}
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reqType := hdr[0]
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data, err := io.ReadAll(req.Body)
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if err != nil {
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errorStr := fmt.Sprintf("error reading hook info: %v", err)
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res.Header().Add("Content-Type", "plain/text")
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res.Write([]byte(errorStr))
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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log.Printf(errorStr)
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}
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}
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err = PublishMessage(req.PathValue("Org"), reqType, data)
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if err != nil {
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errorStr := fmt.Sprintf("hook (%s) processing error: %v\n", reqType, err)
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res.Header().Add("Content-Type", "plain/text")
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res.Write([]byte(errorStr))
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res.WriteHeader(http.StatusBadRequest)
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if DebugMode {
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log.Println(errorStr)
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}
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} else {
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res.WriteHeader(http.StatusOK)
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}
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})
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log.Fatal(http.ListenAndServe(listenAddr, nil))
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}
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