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Propagate context and ensure git commands run in request context (#17868)

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This PR continues the work in #17125 by progressively ensuring that git
commands run within the request context.

This now means that the if there is a git repo already open in the context it will be used instead of reopening it.

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2022-01-19 23:26:57 +00:00 • committed by GitHub
parent 4563148a61
commit 5cb0c9aa0d
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GPG key ID: 4AEE18F83AFDEB23
193 changed files with 1264 additions and 1154 deletions
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17
services/pull/temp_repo.go
View file

@ -6,6 +6,7 @@
package pull
import (
"context"
"fmt"
"os"
"path/filepath"
@ -20,7 +21,7 @@ import (
// createTemporaryRepo creates a temporary repo with "base" for pr.BaseBranch and "tracking" for pr.HeadBranch
// it also create a second base branch called "original_base"
func createTemporaryRepo(pr *models.PullRequest) (string, error) {
func createTemporaryRepo(ctx context.Context, pr *models.PullRequest) (string, error) {
if err := pr.LoadHeadRepo(); err != nil {
log.Error("LoadHeadRepo: %v", err)
return "", fmt.Errorf("LoadHeadRepo: %v", err)
@ -55,7 +56,7 @@ func createTemporaryRepo(pr *models.PullRequest) (string, error) {
baseRepoPath := pr.BaseRepo.RepoPath()
headRepoPath := pr.HeadRepo.RepoPath()
if err := git.InitRepository(tmpBasePath, false); err != nil {
if err := git.InitRepository(ctx, tmpBasePath, false); err != nil {
log.Error("git init tmpBasePath: %v", err)
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("CreateTempRepo: RemoveTemporaryPath: %s", err)
@ -92,7 +93,7 @@ func createTemporaryRepo(pr *models.PullRequest) (string, error) {
}
var outbuf, errbuf strings.Builder
if err := git.NewCommand("remote", "add", "-t", pr.BaseBranch, "-m", pr.BaseBranch, "origin", baseRepoPath).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
if err := git.NewCommandContext(ctx, "remote", "add", "-t", pr.BaseBranch, "-m", pr.BaseBranch, "origin", baseRepoPath).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("Unable to add base repository as origin [%s -> %s]: %v\n%s\n%s", pr.BaseRepo.FullName(), tmpBasePath, err, outbuf.String(), errbuf.String())
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("CreateTempRepo: RemoveTemporaryPath: %s", err)
@ -102,7 +103,7 @@ func createTemporaryRepo(pr *models.PullRequest) (string, error) {
outbuf.Reset()
errbuf.Reset()
if err := git.NewCommand("fetch", "origin", "--no-tags", "--", pr.BaseBranch+":"+baseBranch, pr.BaseBranch+":original_"+baseBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
if err := git.NewCommandContext(ctx, "fetch", "origin", "--no-tags", "--", pr.BaseBranch+":"+baseBranch, pr.BaseBranch+":original_"+baseBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("Unable to fetch origin base branch [%s:%s -> base, original_base in %s]: %v:\n%s\n%s", pr.BaseRepo.FullName(), pr.BaseBranch, tmpBasePath, err, outbuf.String(), errbuf.String())
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("CreateTempRepo: RemoveTemporaryPath: %s", err)
@ -112,7 +113,7 @@ func createTemporaryRepo(pr *models.PullRequest) (string, error) {
outbuf.Reset()
errbuf.Reset()
if err := git.NewCommand("symbolic-ref", "HEAD", git.BranchPrefix+baseBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
if err := git.NewCommandContext(ctx, "symbolic-ref", "HEAD", git.BranchPrefix+baseBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("Unable to set HEAD as base branch [%s]: %v\n%s\n%s", tmpBasePath, err, outbuf.String(), errbuf.String())
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("CreateTempRepo: RemoveTemporaryPath: %s", err)
@ -130,7 +131,7 @@ func createTemporaryRepo(pr *models.PullRequest) (string, error) {
return "", fmt.Errorf("Unable to head base repository to temporary repo [%s -> tmpBasePath]: %v", pr.HeadRepo.FullName(), err)
}
if err := git.NewCommand("remote", "add", remoteRepoName, headRepoPath).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
if err := git.NewCommandContext(ctx, "remote", "add", remoteRepoName, headRepoPath).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("Unable to add head repository as head_repo [%s -> %s]: %v\n%s\n%s", pr.HeadRepo.FullName(), tmpBasePath, err, outbuf.String(), errbuf.String())
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("CreateTempRepo: RemoveTemporaryPath: %s", err)
@ -150,11 +151,11 @@ func createTemporaryRepo(pr *models.PullRequest) (string, error) {
} else {
headBranch = pr.GetGitRefName()
}
if err := git.NewCommand("fetch", "--no-tags", remoteRepoName, headBranch+":"+trackingBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
if err := git.NewCommandContext(ctx, "fetch", "--no-tags", remoteRepoName, headBranch+":"+trackingBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("CreateTempRepo: RemoveTemporaryPath: %s", err)
}
if !git.IsBranchExist(git.DefaultContext, pr.HeadRepo.RepoPath(), pr.HeadBranch) {
if !git.IsBranchExist(ctx, pr.HeadRepo.RepoPath(), pr.HeadBranch) {
return "", models.ErrBranchDoesNotExist{
BranchName: pr.HeadBranch,
}