add gitea

This commit is contained in:
AJ ONeal 2020-10-09 08:15:39 +00:00
parent dba6a47c16
commit fd361fd43a
5 changed files with 165 additions and 1 deletions

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@ -1,2 +1,4 @@
PORT=4483
GITHUB_SECRET=xxxxxxxxxxxxxxxxxxxxxx
GITEA_SECRET=xxxxxxxxxxxxxxxxxxxxxx
BITBUCKET_SECRET=xxxxxxxxxxxxxxxxxxxxxx

7
gitea.go Normal file
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@ -0,0 +1,7 @@
// +build !nobitbucket
package main
import (
_ "git.ryanburnette.com/ryanburnette/git-deploy/internal/webhooks/gitea"
)

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@ -0,0 +1,100 @@
package gitea
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net/http"
"os"
"strings"
"git.ryanburnette.com/ryanburnette/git-deploy/internal/options"
"git.ryanburnette.com/ryanburnette/git-deploy/internal/webhooks"
"github.com/go-chi/chi"
"github.com/google/go-github/v32/github"
)
func init() {
var secret string
name := "gitea"
options.ServerFlags.StringVar(
&secret, fmt.Sprintf("%s-secret", name), "",
fmt.Sprintf(
"secret for %s webhooks (same as %s_SECRET=)",
name, strings.ToUpper(name)),
)
webhooks.AddProvider("gitea", InitWebhook("gitea", &secret, "GITEA_SECRET"))
}
// InitWebhook prepares the webhook router.
// It should be called after arguments are parsed and ENVs are set.InitWebhook
func InitWebhook(providername string, secret *string, envname string) func() {
return func() {
if "" == *secret {
*secret = os.Getenv(envname)
}
if "" == *secret {
fmt.Fprintf(os.Stderr, "skipped route for missing %s\n", envname)
return
}
secretB := []byte(*secret)
webhooks.AddRouteHandler(providername, func(router chi.Router) {
router.Post("/", func(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, options.DefaultMaxBodySize)
payload, err := ioutil.ReadAll(r.Body)
if err != nil {
// if there's a read error, it should have been handled already by the MaxBytesReader
return
}
sig := "sha256=" + r.Header.Get("X_GITEA_SIGNATURE")
if err := github.ValidateSignature(sig, payload, secretB); nil != err {
log.Printf("invalid gitea signature: error: %s\n", err)
http.Error(w, "invalid gitea signature", http.StatusBadRequest)
return
}
info := Webhook{}
if err := json.Unmarshal(payload, &info); nil != err {
log.Printf("invalid gitea payload: error: %s\n%s\n", err, string(payload))
http.Error(w, "invalid gitea payload", http.StatusBadRequest)
return
}
var tag string
var branch string
ref := info.Ref // refs/heads/master
parts := strings.Split(ref, "/")
refType := parts[1] // refs/[heads]/master
prefixLen := len("refs/") + len(refType) + len("/")
refName := ref[prefixLen:]
switch refType {
case "tags":
refType = "tag"
tag = refName
case "heads":
refType = "branch"
branch = refName
default:
refType = "unknown"
}
webhooks.Hook(webhooks.Ref{
HTTPSURL: info.Repository.CloneURL,
SSHURL: info.Repository.SSHURL,
Rev: info.After,
Ref: ref,
RefType: refType,
RefName: refName,
Branch: branch,
Tag: tag,
Repo: info.Repository.Name,
Owner: info.Repository.Owner.Login,
})
})
})
}
}

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@ -0,0 +1,44 @@
package gitea
// ref
// after
// repository.name
// repository.full_name
// repository.clone_url
// See https://docs.gitea.io/en-us/webhooks/
// and https://mholt.github.io/json-to-go/
type Webhook struct {
Secret string `json:"secret"`
Ref string `json:"ref"`
Before string `json:"before"`
After string `json:"after"`
CompareURL string `json:"compare_url"`
Repository struct {
ID int `json:"id"`
Owner struct {
ID int `json:"id"`
Login string `json:"login"`
FullName string `json:"full_name"`
Email string `json:"email"`
AvatarURL string `json:"avatar_url"`
Username string `json:"username"`
} `json:"owner"`
Name string `json:"name"`
FullName string `json:"full_name"`
Description string `json:"description"`
Private bool `json:"private"`
Fork bool `json:"fork"`
HTMLURL string `json:"html_url"`
SSHURL string `json:"ssh_url"`
CloneURL string `json:"clone_url"`
Website string `json:"website"`
StarsCount int `json:"stars_count"`
ForksCount int `json:"forks_count"`
WatchersCount int `json:"watchers_count"`
OpenIssuesCount int `json:"open_issues_count"`
DefaultBranch string `json:"default_branch"`
CreatedAt string `json:"created_at"`
UpdatedAt string `json:"updated_at"`
} `json:"repository"`
}

13
main.go
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@ -61,7 +61,7 @@ func init() {
runOpts = options.Server
runFlags = options.ServerFlags
initFlags = options.InitFlags
runFlags.StringVar(&runOpts.Addr, "listen", ":3000", "the address and port on which to listen")
runFlags.StringVar(&runOpts.Addr, "listen", "", "the address and port on which to listen (default :4483)")
runFlags.BoolVar(&runOpts.TrustProxy, "trust-proxy", false, "trust X-Forwarded-For header")
runFlags.BoolVar(&runOpts.Compress, "compress", true, "enable compression for text,html,js,css,etc")
runFlags.StringVar(
@ -107,6 +107,17 @@ func main() {
os.Exit(1)
return
}
if 0 == len(runOpts.Addr) {
runOpts.Addr = os.Getenv("LISTEN")
}
if 0 == len(runOpts.Addr) {
runOpts.Addr = "localhost:" + os.Getenv("PORT")
}
if 0 == len(runOpts.Addr) {
fmt.Printf("--listen <[addr]:port> is a required flag")
os.Exit(1)
return
}
webhooks.MustRegisterAll()
serve()
default: