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Move Git hook logic to Opengist (#213)

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This commit is contained in:
Thomas Miceli
2024-01-23 20:24:01 +01:00
parent dfe70dc4cf
commit 7a75c5ecfa
16 changed files with 407 additions and 193 deletions
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103
internal/git/commands_test.go
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@ -1,11 +1,11 @@
package git
import (
"github.com/labstack/echo/v4"
"bytes"
"fmt"
"github.com/stretchr/testify/require"
"github.com/thomiceli/opengist/internal/config"
"net/http"
"net/http/httptest"
"github.com/thomiceli/opengist/internal/hooks"
"os"
"os/exec"
"path"
@ -15,6 +15,8 @@ import (
)
func setup(t *testing.T) {
_ = os.Setenv("OPENGIST_SKIP_GIT_HOOKS", "1")
err := config.InitConfig("")
require.NoError(t, err, "Could not init config")
@ -30,7 +32,7 @@ func setup(t *testing.T) {
}
func teardown(t *testing.T) {
err := os.RemoveAll(path.Join(config.C.OpengistHome, "tests"))
err := os.RemoveAll(path.Join(config.GetHomeDir(), "tests"))
require.NoError(t, err, "Could not remove repos directory")
}
@ -44,9 +46,6 @@ func TestInitDeleteRepository(t *testing.T) {
require.NoError(t, err, "Could not run git command")
require.Equal(t, "true", strings.TrimSpace(string(out)), "Repository is not bare")
_, err = os.Stat(path.Join(RepositoryPath("thomas", "gist1"), "hooks", "pre-receive"))
require.NoError(t, err, "pre-receive hook not found")
_, err = os.Stat(path.Join(RepositoryPath("thomas", "gist1"), "git-daemon-export-ok"))
require.NoError(t, err, "git-daemon-export-ok file not found")
@ -247,30 +246,6 @@ func TestTruncate(t *testing.T) {
require.Equal(t, 2, len(content), "Content size is not correct")
}
func TestInitViaGitInit(t *testing.T) {
setup(t)
defer teardown(t)
e := echo.New()
// Create a mock HTTP request
req := httptest.NewRequest(http.MethodPost, "/", nil)
// Create a mock HTTP response recorder
rec := httptest.NewRecorder()
// Create a new Echo context
c := e.NewContext(req, rec)
// Define your user and gist
user := "testUser"
gist := "testGist"
err := InitRepositoryViaInit(user, gist, c)
require.NoError(t, err)
}
func TestGitInitBranchNames(t *testing.T) {
setup(t)
defer teardown(t)
@ -292,21 +267,67 @@ func TestGitInitBranchNames(t *testing.T) {
require.Equal(t, "refs/heads/main", strings.TrimSpace(string(out)), "Repository should have main branch as default")
}
func TestPreReceiveHook(t *testing.T) {
setup(t)
defer teardown(t)
var lastCommitHash string
err := os.Chdir(RepositoryPath("thomas", "gist1"))
require.NoError(t, err, "Could not change directory")
commitToBare(t, "thomas", "gist1", map[string]string{
"my_file.txt": "some allowed file",
"my_file2.txt": "some allowed file\nagain",
})
lastCommitHash = lastHashOfCommit(t, "thomas", "gist1")
err = hooks.PreReceive(bytes.NewBufferString(fmt.Sprintf("%s %s %s", BaseHash, lastCommitHash, "refs/heads/master")), os.Stdout, os.Stderr)
require.NoError(t, err, "Should not have an error on pre-receive hook for commit+push 1")
commitToBare(t, "thomas", "gist1", map[string]string{
"my_file.txt": "some allowed file",
"dir/my_file.txt": "some disallowed file suddenly",
})
lastCommitHash = lastHashOfCommit(t, "thomas", "gist1")
err = hooks.PreReceive(bytes.NewBufferString(fmt.Sprintf("%s %s %s", BaseHash, lastCommitHash, "refs/heads/master")), os.Stdout, os.Stderr)
require.Error(t, err, "Should have an error on pre-receive hook for commit+push 2")
require.Equal(t, "pushing files in directories is not allowed: [dir/my_file.txt]", err.Error(), "Error message is not correct")
commitToBare(t, "thomas", "gist1", map[string]string{
"my_file.txt": "some allowed file",
"dir/ok/afileagain.txt": "some disallowed file\nagain",
})
lastCommitHash = lastHashOfCommit(t, "thomas", "gist1")
err = hooks.PreReceive(bytes.NewBufferString(fmt.Sprintf("%s %s %s", BaseHash, lastCommitHash, "refs/heads/master")), os.Stdout, os.Stderr)
require.Error(t, err, "Should have an error on pre-receive hook for commit+push 3")
require.Equal(t, "pushing files in directories is not allowed: [dir/ok/afileagain.txt dir/my_file.txt]", err.Error(), "Error message is not correct")
commitToBare(t, "thomas", "gist1", map[string]string{
"allowedfile.txt": "some allowed file only",
})
lastCommitHash = lastHashOfCommit(t, "thomas", "gist1")
err = hooks.PreReceive(bytes.NewBufferString(fmt.Sprintf("%s %s %s", BaseHash, lastCommitHash, "refs/heads/master")), os.Stdout, os.Stderr)
require.Error(t, err, "Should have an error on pre-receive hook for commit+push 4")
require.Equal(t, "pushing files in directories is not allowed: [dir/ok/afileagain.txt dir/my_file.txt]", err.Error(), "Error message is not correct")
_ = os.Chdir(os.TempDir()) // Leave the current dir to avoid errors on teardown
}
func commitToBare(t *testing.T, user string, gist string, files map[string]string) {
err := CloneTmp(user, gist, gist, "thomas@mail.com", true)
require.NoError(t, err, "Could not commit to repository")
require.NoError(t, err, "Could not clone repository")
if len(files) > 0 {
for filename, content := range files {
if err := SetFileContent(gist, filename, content); err != nil {
require.NoError(t, err, "Could not commit to repository")
if strings.Contains(filename, "/") {
dir := filepath.Dir(filename)
err := os.MkdirAll(filepath.Join(TmpRepositoryPath(gist), dir), os.ModePerm)
require.NoError(t, err, "Could not create directory")
}
_ = os.WriteFile(filepath.Join(TmpRepositoryPath(gist), filename), []byte(content), 0644)
if err := AddAll(gist); err != nil {
require.NoError(t, err, "Could not commit to repository")
require.NoError(t, err, "Could not add all to repository")
}
}
}
if err := CommitRepository(gist, user, "thomas@mail.com"); err != nil {
@ -314,6 +335,14 @@ func commitToBare(t *testing.T, user string, gist string, files map[string]strin
}
if err := Push(gist); err != nil {
require.NoError(t, err, "Could not commit to repository")
require.NoError(t, err, "Could not push to repository")
}
}
func lastHashOfCommit(t *testing.T, user string, gist string) string {
cmd := exec.Command("git", "rev-parse", "HEAD")
cmd.Dir = RepositoryPath(user, gist)
out, err := cmd.Output()
require.NoError(t, err, "Could not run git command")
return strings.TrimSpace(string(out))
}