harness-drone/plugin/remote/gitlab/gitlab.go

200 lines
4.9 KiB
Go
Raw Normal View History

2014-06-04 21:25:38 +00:00
package gitlab
import (
"io/ioutil"
2014-06-04 21:25:38 +00:00
"net/http"
"net/url"
2014-09-05 17:37:29 +00:00
"strconv"
2014-06-04 21:25:38 +00:00
"github.com/Bugagazavr/go-gitlab-client"
"github.com/drone/drone/shared/model"
2014-06-04 21:25:38 +00:00
)
type Gitlab struct {
url string
SkipVerify bool
Open bool
2014-06-04 21:25:38 +00:00
}
func New(url string, skipVerify, open bool) *Gitlab {
return &Gitlab{
url: url,
SkipVerify: skipVerify,
Open: open,
}
2014-06-04 21:25:38 +00:00
}
// Authorize handles authentication with thrid party remote systems,
// such as github or bitbucket, and returns user data.
func (r *Gitlab) Authorize(res http.ResponseWriter, req *http.Request) (*model.Login, error) {
var username = req.FormValue("username")
var password = req.FormValue("password")
var client = NewClient(r.url, "", r.SkipVerify)
var session, err = client.GetSession(username, password)
if err != nil {
return nil, err
}
var login = new(model.Login)
login.ID = int64(session.Id)
login.Access = session.PrivateToken
login.Login = session.UserName
login.Name = session.Name
login.Email = session.Email
return login, nil
}
// GetKind returns the identifier of this remote GitHub instane.
func (r *Gitlab) GetKind() string {
return model.RemoteGitlab
}
// GetHost returns the hostname of this remote GitHub instance.
func (r *Gitlab) GetHost() string {
uri, _ := url.Parse(r.url)
return uri.Host
}
// GetRepos fetches all repositories that the specified
// user has access to in the remote system.
func (r *Gitlab) GetRepos(user *model.User) ([]*model.Repo, error) {
var repos []*model.Repo
var client = NewClient(r.url, user.Access, r.SkipVerify)
var list, err = client.AllProjects()
if err != nil {
return nil, err
}
var remote = r.GetKind()
var hostname = r.GetHost()
for _, item := range list {
var repo = model.Repo{
UserID: user.ID,
Remote: remote,
Host: hostname,
Owner: item.Namespace.Path,
Name: item.Path,
Private: !item.Public,
CloneURL: item.HttpRepoUrl,
GitURL: item.HttpRepoUrl,
SSHURL: item.SshRepoUrl,
2014-10-27 11:32:44 +00:00
URL: item.Url,
Role: &model.Perm{},
}
if repo.Private {
repo.CloneURL = repo.SSHURL
}
// if the user is the owner we can assume full access,
// otherwise check for the permission items.
if repo.Owner == user.Login {
repo.Role = new(model.Perm)
repo.Role.Admin = true
repo.Role.Write = true
repo.Role.Read = true
} else {
// Fetch current project
project, err := client.Project(strconv.Itoa(item.Id))
if err != nil || project.Permissions == nil {
continue
}
2014-09-05 17:37:29 +00:00
repo.Role.Admin = IsAdmin(project)
repo.Role.Write = IsWrite(project)
repo.Role.Read = IsRead(project)
}
repos = append(repos, &repo)
}
return repos, err
2014-06-04 21:25:38 +00:00
}
// GetScript fetches the build script (.drone.yml) from the remote
// repository and returns in string format.
func (r *Gitlab) GetScript(user *model.User, repo *model.Repo, hook *model.Hook) ([]byte, error) {
var client = NewClient(r.url, user.Access, r.SkipVerify)
var path = ns(repo.Owner, repo.Name)
return client.RepoRawFile(path, hook.Sha, ".drone.yml")
2014-06-04 21:25:38 +00:00
}
// Activate activates a repository by adding a Post-commit hook and
// a Public Deploy key, if applicable.
func (r *Gitlab) Activate(user *model.User, repo *model.Repo, link string) error {
var client = NewClient(r.url, user.Access, r.SkipVerify)
var path = ns(repo.Owner, repo.Name)
var title, err = GetKeyTitle(link)
if err != nil {
return err
}
// if the repository is private we'll need
// to upload a github key to the repository
if repo.Private {
var err = client.AddProjectDeployKey(path, title, repo.PublicKey)
if err != nil {
return err
}
}
// append the repo owner / name to the hook url since gitlab
// doesn't send this detail in the post-commit hook
2014-10-22 07:41:25 +00:00
link += "?owner=" + repo.Owner + "&name=" + repo.Name
// add the hook
return client.AddProjectHook(path, link, true, false, true)
2014-06-04 21:25:38 +00:00
}
// ParseHook parses the post-commit hook from the Request body
// and returns the required data in a standard format.
func (r *Gitlab) ParseHook(req *http.Request) (*model.Hook, error) {
defer req.Body.Close()
var payload, _ = ioutil.ReadAll(req.Body)
var parsed, err = gogitlab.ParseHook(payload)
if err != nil {
return nil, err
}
2014-09-06 20:08:56 +00:00
if len(parsed.After) == 0 || parsed.TotalCommitsCount == 0 {
return nil, nil
}
if parsed.ObjectKind == "merge_request" {
// TODO (bradrydzewski) figure out how to handle merge requests
return nil, nil
}
if len(parsed.After) == 0 {
return nil, nil
}
var hook = new(model.Hook)
hook.Owner = req.FormValue("owner")
hook.Repo = req.FormValue("name")
hook.Sha = parsed.After
hook.Branch = parsed.Branch()
var head = parsed.Head()
hook.Message = head.Message
hook.Timestamp = head.Timestamp
// extracts the commit author (ideally email)
// from the post-commit hook
switch {
case head.Author != nil:
hook.Author = head.Author.Email
case head.Author == nil:
hook.Author = parsed.UserName
}
return hook, nil
2014-06-04 21:25:38 +00:00
}
func (r *Gitlab) OpenRegistration() bool {
return r.Open
}