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