/
main.go
240 lines (209 loc) · 8.01 KB
/
main.go
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// A utility for setting up a test instance of gitea with dummy repository data
package main
import (
"fmt"
"net/url"
"os"
"path/filepath"
"strings"
"sync"
"time"
"code.gitea.io/sdk/gitea"
"github.com/gruntwork-io/go-commons/git"
"github.com/gruntwork-io/go-commons/random"
"github.com/gruntwork-io/go-commons/shell"
"github.com/yorinasub17/concourse-gitea-release-resource/test"
)
func main() {
clt := mustBasicAuthClient()
wg := new(sync.WaitGroup)
wg.Add(5)
go func() {
defer wg.Done()
privateRepo := mustCreateRepo(clt, test.PrivateRepo, true)
mustSetupRepoWithTestReleases(clt, privateRepo, 4, false)
}()
go func() {
defer wg.Done()
publicRepo := mustCreateRepo(clt, test.PublicRepo, false)
mustSetupRepoWithTestReleases(clt, publicRepo, 4, true)
}()
go func() {
defer wg.Done()
publicRepoWithPrereleaseLatest := mustCreateRepo(clt, test.PublicRepoWithPrereleaseLatest, false)
mustSetupRepoWithTestReleases(clt, publicRepoWithPrereleaseLatest, 5, false)
}()
go func() {
defer wg.Done()
noreleasesRepo := mustCreateRepo(clt, test.NoReleasesRepo, false)
mustSetupRepoWithTestReleases(clt, noreleasesRepo, 0, false)
}()
go func() {
defer wg.Done()
emptyRepo := mustCreateRepo(clt, test.EmptyRepo, false)
mustSetupRepoWithTestReleases(clt, emptyRepo, 0, false)
}()
wg.Wait()
fmt.Fprintf(os.Stderr, "INFO: successfully created repos noreleases, empty, foo, foo-pre-latest, and fooprivate with test releases\n")
}
func mustBasicAuthClient() *gitea.Client {
clt, err := gitea.NewClient(test.ServerURL, gitea.SetBasicAuth(test.Username, test.Password))
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not initialize client to local test server: %s\n", err)
os.Exit(1)
}
return clt
}
func mustCreateRepo(clt *gitea.Client, repoName string, private bool) *gitea.Repository {
repo, _, err := clt.CreateRepo(gitea.CreateRepoOption{Name: repoName, Private: private})
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not create repo %s on local test server: %s\n", repoName, err)
os.Exit(1)
}
return repo
}
func mustSetupRepoWithTestReleases(clt *gitea.Client, repo *gitea.Repository, releaseCount int, includeAssets bool) {
cloneURL := repo.CloneURL
parsed, err := url.Parse(cloneURL)
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not parse repo clone URL %s: %s\n", cloneURL, err)
os.Exit(1)
}
parsed.User = url.UserPassword(test.Username, test.Password)
cloneURLAuthed := parsed.String()
tmpDir, err := os.MkdirTemp("", "gitea-test*")
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not create temp dir for cloning: %s\n", err)
os.Exit(1)
}
defer os.RemoveAll(tmpDir)
if err := git.Clone(nil, cloneURLAuthed, tmpDir); err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not clone to temp dir %s: %s\n", tmpDir, err)
os.Exit(1)
}
if err := setupTestGitConfig(tmpDir); err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not configure git: %s\n", err)
os.Exit(1)
}
// Add an initial commit
readmePath := filepath.Join(tmpDir, "README.md")
if err := os.WriteFile(readmePath, []byte("# Test repo"), 0o644); err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not write readme to file %s: %s\n", readmePath, err)
os.Exit(1)
}
if err := commitAndPushFile(tmpDir, readmePath, "initial commit"); err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not commit and push random file %s: %s\n", readmePath, err)
os.Exit(1)
}
// Add a file, and then update it N times, cutting a new release each time it is updated. Alternate between
// prerelease and new release.
for i := 0; i < releaseCount; i++ {
isPreRelease := false
releaseName := fmt.Sprintf("v0.0.%d", i/2)
if i%2 == 0 {
releaseName += "-alpha.1"
isPreRelease = true
}
randomFPath := filepath.Join(tmpDir, "foo.txt")
uniqueStr, err := random.RandomString(6, random.Base62Chars)
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not create random string: %s\n", err)
os.Exit(1)
}
if err := os.WriteFile(randomFPath, []byte(uniqueStr), 0o644); err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not write random string to file %s: %s\n", randomFPath, err)
os.Exit(1)
}
if err := commitAndPushFile(tmpDir, randomFPath, "random file"); err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not commit and push random file %s: %s\n", randomFPath, err)
os.Exit(1)
}
sha, err := getCurrentCommitSHA(tmpDir)
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not get commit SHA: %s\n", err)
os.Exit(1)
}
// Sleep before cutting release to ensure repo is in sync on server
time.Sleep(1 * time.Second)
mustCutRelease(clt, repo.Owner.UserName, repo.Name, releaseName, sha, isPreRelease, includeAssets)
}
}
// setupTestGitConfig will configure git with the test username and email.
func setupTestGitConfig(repoRoot string) error {
opts := shell.NewShellOptions()
opts.WorkingDir = repoRoot
if err := shell.RunShellCommand(opts, "git", "config", "user.name", test.Username); err != nil {
return err
}
if err := shell.RunShellCommand(opts, "git", "config", "user.email", test.Email); err != nil {
return err
}
return nil
}
// commitAndPushFile will commit the given file path in the repo and push upstream.
func commitAndPushFile(repoRoot, fpath, commitMsg string) error {
opts := shell.NewShellOptions()
opts.WorkingDir = repoRoot
if err := shell.RunShellCommand(opts, "git", "add", fpath); err != nil {
return err
}
if err := shell.RunShellCommand(opts, "git", "commit", "-m", commitMsg); err != nil {
return err
}
if err := shell.RunShellCommand(opts, "git", "push", "origin", "master"); err != nil {
return err
}
return nil
}
// getCurrentCommitSHA will return the commit SHA of HEAD for the given local repo.
func getCurrentCommitSHA(repoRoot string) (string, error) {
opts := shell.NewShellOptions()
opts.WorkingDir = repoRoot
out, err := shell.RunShellCommandAndGetOutput(opts, "git", "rev-parse", "HEAD")
return strings.TrimSpace(out), err
}
func mustCutRelease(clt *gitea.Client, repoOwner, repoName, releaseTag, commitSHA string, prerelease, includeAssets bool) *gitea.Release {
release, resp, err := clt.CreateRelease(repoOwner, repoName, gitea.CreateReleaseOption{
TagName: releaseTag,
Target: commitSHA,
Title: releaseTag,
Note: "release " + releaseTag,
IsPrerelease: prerelease,
})
if err != nil && (resp == nil || resp.Response.StatusCode > 400) {
fmt.Fprintf(os.Stderr, "ERROR: could not create release %s on local test server: %s\n", releaseTag, err)
os.Exit(1)
}
if includeAssets {
// If requested, add three assets:
// - a file called 'tag' which includes the release tag and two random strings for id purposes.
// - two assets called asset1 and asset2, each containing a random string.
asset1Str, err := random.RandomString(6, random.Base62Chars)
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not create random string for release assets: %s\n", err)
os.Exit(1)
}
asset2Str, err := random.RandomString(6, random.Base62Chars)
if err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not create random string for release assets: %s\n", err)
os.Exit(1)
}
tagStr := strings.Join([]string{releaseTag, asset1Str, asset2Str}, "\n")
_, _, tagErr := clt.CreateReleaseAttachment(repoOwner, repoName, release.ID, strings.NewReader(tagStr), "tag")
if tagErr != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not upload asset 'tag' to release %s on local test server: %s\n", releaseTag, tagErr)
os.Exit(1)
}
_, _, asset1Err := clt.CreateReleaseAttachment(repoOwner, repoName, release.ID, strings.NewReader(asset1Str), "asset1")
if asset1Err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not upload asset 'asset1' to release %s on local test server: %s\n", releaseTag, asset1Err)
os.Exit(1)
}
_, _, asset2Err := clt.CreateReleaseAttachment(repoOwner, repoName, release.ID, strings.NewReader(asset2Str), "asset2")
if asset2Err != nil {
fmt.Fprintf(os.Stderr, "ERROR: could not upload asset 'asset2' to release %s on local test server: %s\n", releaseTag, asset2Err)
os.Exit(1)
}
}
return release
}