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|
package repository
import (
"bytes"
"context"
"encoding/base64"
"fmt"
"net/url"
"gitlab.com/gitlab-org/gitaly/v16/internal/command"
"gitlab.com/gitlab-org/gitaly/v16/internal/git"
"gitlab.com/gitlab-org/gitaly/v16/internal/gitaly/repoutil"
"gitlab.com/gitlab-org/gitaly/v16/internal/gitaly/service"
"gitlab.com/gitlab-org/gitaly/v16/internal/structerr"
"gitlab.com/gitlab-org/gitaly/v16/proto/go/gitalypb"
)
func (s *server) cloneFromURLCommand(
ctx context.Context,
repoURL, repoHost, resolvedAddress, repositoryFullPath, authorizationToken string, mirror bool,
opts ...git.CmdOpt,
) (*command.Command, error) {
cloneFlags := []git.Option{
git.Flag{Name: "--quiet"},
}
if mirror {
cloneFlags = append(cloneFlags, git.Flag{Name: "--mirror"})
} else {
cloneFlags = append(cloneFlags, git.Flag{Name: "--bare"})
}
u, err := url.Parse(repoURL)
if err != nil {
return nil, structerr.NewInternal("%w", err)
}
var config []git.ConfigPair
if u.User != nil {
password, hasPassword := u.User.Password()
var creds string
if hasPassword {
creds = u.User.Username() + ":" + password
} else {
creds = u.User.Username()
}
u.User = nil
authHeader := fmt.Sprintf("Authorization: Basic %s", base64.StdEncoding.EncodeToString([]byte(creds)))
config = append(config, git.ConfigPair{Key: "http.extraHeader", Value: authHeader})
} else if len(authorizationToken) > 0 {
authHeader := fmt.Sprintf("Authorization: %s", authorizationToken)
config = append(config, git.ConfigPair{Key: "http.extraHeader", Value: authHeader})
}
urlString := u.String()
if resolvedAddress != "" {
modifiedURL, resolveConfig, err := git.GetURLAndResolveConfig(u.String(), resolvedAddress)
if err != nil {
return nil, structerr.NewInvalidArgument("couldn't get curloptResolve config: %w", err)
}
urlString = modifiedURL
config = append(config, resolveConfig...)
}
if repoHost != "" {
config = append(config, git.ConfigPair{
Key: "http.extraHeader",
Value: "Host: " + repoHost,
})
}
return s.gitCmdFactory.NewWithoutRepo(ctx,
git.Command{
Name: "clone",
Flags: cloneFlags,
Args: []string{urlString, repositoryFullPath},
},
append(opts, git.WithConfigEnv(config...))...,
)
}
func (s *server) CreateRepositoryFromURL(ctx context.Context, req *gitalypb.CreateRepositoryFromURLRequest) (*gitalypb.CreateRepositoryFromURLResponse, error) {
if err := validateCreateRepositoryFromURLRequest(req); err != nil {
return nil, structerr.NewInvalidArgument("CreateRepositoryFromURL: %w", err)
}
if err := repoutil.Create(ctx, s.locator, s.gitCmdFactory, s.txManager, req.GetRepository(), func(repo *gitalypb.Repository) error {
targetPath, err := s.locator.GetPath(repo)
if err != nil {
return fmt.Errorf("getting temporary repository path: %w", err)
}
var stderr bytes.Buffer
cmd, err := s.cloneFromURLCommand(ctx,
req.GetUrl(),
//nolint:staticcheck
req.GetHttpHost(),
req.GetResolvedAddress(),
targetPath,
req.GetHttpAuthorizationHeader(),
req.GetMirror(),
git.WithStderr(&stderr),
git.WithDisabledHooks(),
)
if err != nil {
return fmt.Errorf("starting clone: %w", err)
}
if err := cmd.Wait(); err != nil {
return fmt.Errorf("cloning repository: %w, stderr: %q", err, stderr.String())
}
if err := s.removeOriginInRepo(ctx, repo); err != nil {
return fmt.Errorf("removing origin remote: %w", err)
}
return nil
}, repoutil.WithSkipInit()); err != nil {
return nil, structerr.NewInternal("creating repository: %w", err)
}
return &gitalypb.CreateRepositoryFromURLResponse{}, nil
}
func validateCreateRepositoryFromURLRequest(req *gitalypb.CreateRepositoryFromURLRequest) error {
if err := service.ValidateRepository(req.GetRepository()); err != nil {
return err
}
if req.GetUrl() == "" {
return fmt.Errorf("empty Url")
}
return nil
}
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