mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-25 18:00:30 +00:00
169 lines
4.1 KiB
Go
169 lines
4.1 KiB
Go
package server
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import (
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"fmt"
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"strings"
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log "github.com/Sirupsen/logrus"
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"github.com/drone/drone/common"
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"github.com/drone/drone/common/httputil"
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"github.com/drone/drone/parser"
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"github.com/drone/drone/parser/inject"
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"github.com/drone/drone/parser/matrix"
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"github.com/drone/drone/queue"
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"github.com/gin-gonic/gin"
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)
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// PostHook accepts a post-commit hook and parses the payload
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// in order to trigger a build.
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//
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// GET /api/hook
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//
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func PostHook(c *gin.Context) {
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remote := ToRemote(c)
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store := ToDatastore(c)
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queue_ := ToQueue(c)
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sess := ToSession(c)
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hook, err := remote.Hook(c.Request)
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if err != nil {
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log.Errorf("failure to parse hook. %s", err)
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c.Fail(400, err)
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return
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}
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if hook == nil {
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c.Writer.WriteHeader(200)
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return
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}
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if hook.Repo == nil {
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log.Errorf("failure to ascertain repo from hook.")
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c.Writer.WriteHeader(400)
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return
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}
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// get the token and verify the hook is authorized
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token := sess.GetLogin(c.Request)
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if token == nil || token.Label != hook.Repo.FullName {
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log.Errorf("invalid token sent with hook.")
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c.AbortWithStatus(403)
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return
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}
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// a build may be skipped if the text [CI SKIP]
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// is found inside the commit message
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if hook.Commit != nil && strings.Contains(hook.Commit.Message, "[CI SKIP]") {
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log.Infof("ignoring hook. [ci skip] found for %s")
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c.Writer.WriteHeader(204)
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return
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}
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repo, err := store.RepoName(hook.Repo.Owner, hook.Repo.Name)
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if err != nil {
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log.Errorf("failure to find repo %s/%s from hook. %s", hook.Repo.Owner, hook.Repo.Name, err)
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c.Fail(404, err)
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return
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}
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switch {
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case repo.UserID == 0:
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log.Warnf("ignoring hook. repo %s has no owner.", repo.FullName)
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c.Writer.WriteHeader(204)
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return
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case !repo.PostCommit && hook.Commit.PullRequest != "":
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log.Infof("ignoring hook. repo %s is disabled.", repo.FullName)
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c.Writer.WriteHeader(204)
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return
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case !repo.PullRequest && hook.Commit.PullRequest == "":
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log.Warnf("ignoring hook. repo %s is disabled for pull requests.", repo.FullName)
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c.Writer.WriteHeader(204)
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return
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}
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user, err := store.User(repo.UserID)
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if err != nil {
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log.Errorf("failure to find repo owner %s. %s", repo.FullName, err)
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c.Fail(500, err)
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return
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}
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commit := hook.Commit
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commit.State = common.StatePending
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commit.RepoID = repo.ID
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// featch the .drone.yml file from the database
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raw, err := remote.Script(user, repo, commit)
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if err != nil {
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log.Errorf("failure to get .drone.yml for %s. %s", repo.FullName, err)
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c.Fail(404, err)
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return
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}
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// inject any private parameters into the .drone.yml
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if repo.Params != nil && len(repo.Params) != 0 {
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raw = []byte(inject.InjectSafe(string(raw), repo.Params))
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}
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axes, err := matrix.Parse(string(raw))
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if err != nil {
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log.Errorf("failure to calculate matrix for %s. %s", repo.FullName, err)
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c.Fail(404, err)
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return
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}
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if len(axes) == 0 {
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axes = append(axes, matrix.Axis{})
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}
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for num, axis := range axes {
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commit.Builds = append(commit.Builds, &common.Build{
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CommitID: commit.ID,
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Sequence: num + 1,
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State: common.StatePending,
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Environment: axis,
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})
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}
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keys := &common.Keypair{
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Public: repo.PublicKey,
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Private: repo.PrivateKey,
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}
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netrc, err := remote.Netrc(user)
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if err != nil {
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log.Errorf("failure to generate netrc for %s. %s", repo.FullName, err)
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c.Fail(500, err)
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return
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}
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// verify the branches can be built vs skipped
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when, _ := parser.ParseCondition(string(raw))
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if commit.PullRequest != "" && when != nil && !when.MatchBranch(commit.Branch) {
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log.Infof("ignoring hook. yaml file excludes repo and branch %s %s", repo.FullName, commit.Branch)
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c.AbortWithStatus(200)
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return
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}
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err = store.AddCommit(commit)
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if err != nil {
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log.Errorf("failure to save commit for %s. %s", repo.FullName, err)
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c.Fail(500, err)
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return
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}
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c.JSON(200, commit)
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link := fmt.Sprintf(
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"%s/%s/%d",
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httputil.GetURL(c.Request),
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repo.FullName,
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commit.Sequence,
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)
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err = remote.Status(user, repo, commit, link)
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if err != nil {
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log.Errorf("error setting commit status for %s/%d", repo.FullName, commit.Sequence)
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}
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queue_.Publish(&queue.Work{
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User: user,
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Repo: repo,
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Commit: commit,
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Keys: keys,
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Netrc: netrc,
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Yaml: raw,
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})
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}
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