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|
package hook
import (
"errors"
"os/exec"
"gitlab.com/gitlab-org/gitaly/internal/git/hooks"
"gitlab.com/gitlab-org/gitaly/internal/helper"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/streamio"
)
func (s *server) PostReceiveHook(stream gitalypb.HookService_PostReceiveHookServer) error {
firstRequest, err := stream.Recv()
if err != nil {
return helper.ErrInternal(err)
}
if err := validatePostReceiveHookRequest(firstRequest); err != nil {
return helper.ErrInvalidArgument(err)
}
hookEnv, err := hookRequestEnv(firstRequest)
if err != nil {
return helper.ErrInternal(err)
}
hookEnv = append(hookEnv, hooks.GitPushOptions(firstRequest.GetGitPushOptions())...)
stdin := streamio.NewReader(func() ([]byte, error) {
req, err := stream.Recv()
return req.GetStdin(), err
})
stdout := streamio.NewWriter(func(p []byte) error { return stream.Send(&gitalypb.PostReceiveHookResponse{Stdout: p}) })
stderr := streamio.NewWriter(func(p []byte) error { return stream.Send(&gitalypb.PostReceiveHookResponse{Stderr: p}) })
repoPath, err := helper.GetRepoPath(firstRequest.GetRepository())
if err != nil {
return helper.ErrInternal(err)
}
c := exec.Command(gitlabShellHook("post-receive"))
c.Dir = repoPath
status, err := streamCommandResponse(
stream.Context(),
stdin,
stdout, stderr,
c,
hookEnv,
)
if err != nil {
return helper.ErrInternal(err)
}
if err := stream.SendMsg(&gitalypb.PostReceiveHookResponse{
ExitStatus: &gitalypb.ExitStatus{Value: status},
}); err != nil {
return helper.ErrInternal(err)
}
return nil
}
func validatePostReceiveHookRequest(in *gitalypb.PostReceiveHookRequest) error {
if in.GetRepository() == nil {
return errors.New("repository is empty")
}
return nil
}
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