package gogs import ( "fmt" "net/http" "net/url" "strconv" "github.com/drone/drone/model" "github.com/drone/drone/shared/envconfig" "github.com/gogits/go-gogs-client" log "github.com/Sirupsen/logrus" ) type Gogs struct { URL string Open bool PrivateMode bool SkipVerify bool } func Load(env envconfig.Env) *Gogs { config := env.String("REMOTE_CONFIG", "") // parse the remote DSN configuration string url_, err := url.Parse(config) if err != nil { log.Fatalln("unable to parse remote dsn. %s", err) } params := url_.Query() url_.Path = "" url_.RawQuery = "" // create the Githbub remote using parameters from // the parsed DSN configuration string. gogs := Gogs{} gogs.URL = url_.String() gogs.PrivateMode, _ = strconv.ParseBool(params.Get("private_mode")) gogs.SkipVerify, _ = strconv.ParseBool(params.Get("skip_verify")) gogs.Open, _ = strconv.ParseBool(params.Get("open")) return &gogs } // Login authenticates the session and returns the // remote user details. func (g *Gogs) Login(res http.ResponseWriter, req *http.Request) (*model.User, bool, error) { var ( username = req.FormValue("username") password = req.FormValue("password") ) // if the username or password doesn't exist we re-direct // the user to the login screen. if len(username) == 0 || len(password) == 0 { http.Redirect(res, req, "/login/form", http.StatusSeeOther) return nil, false, nil } client := gogs.NewClient(g.URL, "") // try to fetch drone token if it exists var accessToken string tokens, err := client.ListAccessTokens(username, password) if err != nil { return nil, false, err } for _, token := range tokens { if token.Name == "drone" { accessToken = token.Sha1 break } } // if drone token not found, create it if accessToken == "" { token, err := client.CreateAccessToken(username, password, gogs.CreateAccessTokenOption{Name: "drone"}) if err != nil { return nil, false, err } accessToken = token.Sha1 } client = gogs.NewClient(g.URL, accessToken) userInfo, err := client.GetUserInfo(username) if err != nil { return nil, false, err } user := model.User{} user.Token = accessToken user.Login = userInfo.UserName user.Email = userInfo.Email user.Avatar = expandAvatar(g.URL, userInfo.AvatarUrl) return &user, g.Open, nil } // Auth authenticates the session and returns the remote user // login for the given token and secret func (g *Gogs) Auth(token, secret string) (string, error) { return "", fmt.Errorf("Method not supported") } // Repo fetches the named repository from the remote system. func (g *Gogs) Repo(u *model.User, owner, name string) (*model.Repo, error) { client := gogs.NewClient(g.URL, u.Token) repos_, err := client.ListMyRepos() if err != nil { return nil, err } fullName := owner + "/" + name for _, repo := range repos_ { if repo.FullName == fullName { return toRepo(repo), nil } } return nil, fmt.Errorf("Not Found") } // Repos fetches a list of repos from the remote system. func (g *Gogs) Repos(u *model.User) ([]*model.RepoLite, error) { repos := []*model.RepoLite{} client := gogs.NewClient(g.URL, u.Token) repos_, err := client.ListMyRepos() if err != nil { return repos, err } for _, repo := range repos_ { repos = append(repos, toRepoLite(repo)) } return repos, err } // Perm fetches the named repository permissions from // the remote system for the specified user. func (g *Gogs) Perm(u *model.User, owner, name string) (*model.Perm, error) { client := gogs.NewClient(g.URL, u.Token) repos_, err := client.ListMyRepos() if err != nil { return nil, err } fullName := owner + "/" + name for _, repo := range repos_ { if repo.FullName == fullName { return toPerm(repo.Permissions), nil } } return nil, fmt.Errorf("Not Found") } // Script fetches the build script (.drone.yml) from the remote // repository and returns in string format. func (g *Gogs) Script(u *model.User, r *model.Repo, b *model.Build) ([]byte, []byte, error) { client := gogs.NewClient(g.URL, u.Token) cfg, err := client.GetFile(r.Owner, r.Name, b.Commit, ".drone.yml") sec, _ := client.GetFile(r.Owner, r.Name, b.Commit, ".drone.sec") return cfg, sec, err } // Status sends the commit status to the remote system. // An example would be the GitHub pull request status. func (g *Gogs) Status(u *model.User, r *model.Repo, b *model.Build, link string) error { return fmt.Errorf("Not Implemented") } // Netrc returns a .netrc file that can be used to clone // private repositories from a remote system. func (g *Gogs) Netrc(u *model.User, r *model.Repo) (*model.Netrc, error) { url_, err := url.Parse(g.URL) if err != nil { return nil, err } return &model.Netrc{ Login: u.Token, Password: "x-oauth-basic", Machine: url_.Host, }, nil } // Activate activates a repository by creating the post-commit hook and // adding the SSH deploy key, if applicable. func (g *Gogs) Activate(u *model.User, r *model.Repo, k *model.Key, link string) error { config := map[string]string{ "url": link, "secret": r.Hash, "content_type": "json", } hook := gogs.CreateHookOption{ Type: "gogs", Config: config, Active: true, } client := gogs.NewClient(g.URL, u.Token) _, err := client.CreateRepoHook(r.Owner, r.Name, hook) return err } // Deactivate removes a repository by removing all the post-commit hooks // which are equal to link and removing the SSH deploy key. func (g *Gogs) Deactivate(u *model.User, r *model.Repo, link string) error { return fmt.Errorf("Not Implemented") } // Hook parses the post-commit hook from the Request body // and returns the required data in a standard format. func (g *Gogs) Hook(r *http.Request) (*model.Repo, *model.Build, error) { var ( err error repo *model.Repo build *model.Build ) switch r.Header.Get("X-Gogs-Event") { case "push": var push *PushHook push, err = parsePush(r.Body) if err == nil { repo = repoFromPush(push) build = buildFromPush(push) } } return repo, build, err } func (g *Gogs) String() string { return "gogs" }