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package smarthttp
import (
"fmt"
"github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/ctxlogrus"
log "github.com/sirupsen/logrus"
"gitlab.com/gitlab-org/gitaly/internal/command"
"gitlab.com/gitlab-org/gitaly/internal/config"
"gitlab.com/gitlab-org/gitaly/internal/git"
"gitlab.com/gitlab-org/gitaly/internal/helper"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/streamio"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (s *server) PostReceivePack(stream gitalypb.SmartHTTPService_PostReceivePackServer) error {
ctx := stream.Context()
req, err := stream.Recv() // First request contains only Repository and GlId
if err != nil {
return err
}
ctxlogrus.Extract(ctx).WithFields(log.Fields{
"GlID": req.GlId,
"GlRepository": req.GlRepository,
"GlUsername": req.GlUsername,
"GitConfigOptions": req.GitConfigOptions,
}).Debug("PostReceivePack")
if err := validateReceivePackRequest(req); err != nil {
return err
}
stdin := streamio.NewReader(func() ([]byte, error) {
resp, err := stream.Recv()
return resp.GetData(), err
})
stdout := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.PostReceivePackResponse{Data: p})
})
fmt.Printf("\nINSIDE PostReceiveWithTransactions: %v\n", config.Config.GitlabShell.Dir)
hookEnv, err := git.ReceivePackHookEnv(ctx, req)
if err != nil {
return err
}
env := append(hookEnv, "GL_PROTOCOL=http")
repoPath, err := helper.GetRepoPath(req.Repository)
if err != nil {
return err
}
env = git.AddGitProtocolEnv(ctx, req, env)
env = append(env, command.GitEnv...)
globalOpts := git.ReceivePackConfig()
for _, o := range req.GitConfigOptions {
globalOpts = append(globalOpts, git.ValueFlag{"-c", o})
}
cmd, err := git.SafeBareCmd(ctx, git.CmdStream{In: stdin, Out: stdout}, env, globalOpts, git.SubCmd{
Name: "receive-pack",
Flags: []git.Option{git.Flag{"--stateless-rpc"}},
Args: []string{repoPath},
})
if err != nil {
return status.Errorf(codes.Unavailable, "PostReceivePack: %v", err)
}
if err := cmd.Wait(); err != nil {
return status.Errorf(codes.Unavailable, "PostReceivePack: %v", err)
}
return nil
}
func validateReceivePackRequest(req *gitalypb.PostReceivePackRequest) error {
if req.GlId == "" {
return status.Errorf(codes.InvalidArgument, "PostReceivePack: empty GlId")
}
if req.Data != nil {
return status.Errorf(codes.InvalidArgument, "PostReceivePack: non-empty Data")
}
if req.Repository == nil {
return helper.ErrInvalidArgumentf("PostReceivePack: empty Repository")
}
return nil
}
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