Exemple #1
0
// PutUser accepts a request to update the currently
// authenticated User profile.
//
//     PUT /api/user
//
func PutUser(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var user = ToUser(c)
	if user == nil {
		w.WriteHeader(http.StatusUnauthorized)
		return
	}

	// unmarshal the repository from the payload
	defer r.Body.Close()
	in := model.User{}
	if err := json.NewDecoder(r.Body).Decode(&in); err != nil {
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// update the user email
	if len(in.Email) != 0 {
		user.SetEmail(in.Email)
	}
	// update the user full name
	if len(in.Name) != 0 {
		user.Name = in.Name
	}

	// update the database
	if err := datastore.PutUser(ctx, user); err != nil {
		w.WriteHeader(http.StatusInternalServerError)
		return
	}

	json.NewEncoder(w).Encode(user)
}
Exemple #2
0
// PostHook accepts a post-commit hook and parses the payload
// in order to trigger a build. The payload is specified to the
// remote system (ie GitHub) and will therefore get parsed by
// the appropriate remote plugin.
//
//     POST /api/repos/{host}/{owner}/{name}/branches/{branch}/commits/{commit}
//
func PostCommit(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var (
		branch = c.URLParams["branch"]
		hash   = c.URLParams["commit"]
		host   = c.URLParams["host"]
		repo   = ToRepo(c)
		remote = remote.Lookup(host)
	)

	commit, err := datastore.GetCommitSha(ctx, repo, branch, hash)
	if err != nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	if commit.Status == model.StatusStarted ||
		commit.Status == model.StatusEnqueue {
		w.WriteHeader(http.StatusConflict)
		return
	}

	commit.Status = model.StatusEnqueue
	commit.Started = 0
	commit.Finished = 0
	commit.Duration = 0
	if err := datastore.PutCommit(ctx, commit); err != nil {
		w.WriteHeader(http.StatusInternalServerError)
		return
	}

	owner, err := datastore.GetUser(ctx, repo.UserID)
	if err != nil {
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// Request a new token and update
	user_token, err := remote.GetToken(owner)
	if user_token != nil {
		owner.Access = user_token.AccessToken
		owner.Secret = user_token.RefreshToken
		owner.TokenExpiry = user_token.Expiry
		datastore.PutUser(ctx, owner)
	} else if err != nil {
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// drop the items on the queue
	go worker.Do(ctx, &worker.Work{
		User:   owner,
		Repo:   repo,
		Commit: commit,
		Host:   httputil.GetURL(r),
	})

	w.WriteHeader(http.StatusOK)
}
Exemple #3
0
func SyncUser(ctx context.Context, user *model.User, remote remote.Remote) {
	repos, err := remote.GetRepos(user)
	if err != nil {
		log.Println("Error syncing user account, listing repositories", user.Login, err)
		return
	}

	// insert all repositories
	for _, repo := range repos {
		var role = repo.Role
		if err := datastore.PostRepo(ctx, repo); err != nil {
			// typically we see a failure because the repository already exists
			// in which case, we can retrieve the existing record to get the ID.
			repo, err = datastore.GetRepoName(ctx, repo.Host, repo.Owner, repo.Name)
			if err != nil {
				log.Println("Error adding repo.", user.Login, repo.Name, err)
				continue
			}
		}

		// add user permissions
		perm := model.Perm{
			UserID: user.ID,
			RepoID: repo.ID,
			Read:   role.Read,
			Write:  role.Write,
			Admin:  role.Admin,
		}
		if err := datastore.PostPerm(ctx, &perm); err != nil {
			log.Println("Error adding permissions.", user.Login, repo.Name, err)
			continue
		}

		log.Printf("Successfully synced repo. %s/%s\n", repo.Owner, repo.Name)
	}

	user.Synced = time.Now().UTC().Unix()
	user.Syncing = false
	if err := datastore.PutUser(ctx, user); err != nil {
		log.Println("Error syncing user account, updating sync date", user.Login, err)
		return
	}
}
Exemple #4
0
// PostUserSync accepts a request to post user sync
//
//     POST /api/user/sync
//
func PostUserSync(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var user = ToUser(c)
	if user == nil {
		w.WriteHeader(http.StatusUnauthorized)
		return
	}

	var remote = remote.Lookup(user.Remote)
	if remote == nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	if user.Syncing {
		w.WriteHeader(http.StatusConflict)
		return
	}

	// Request a new token and update
	user_token, err := remote.GetToken(user)
	if user_token != nil {
		user.Access = user_token.AccessToken
		user.Secret = user_token.RefreshToken
		user.TokenExpiry = user_token.Expiry
	} else if err != nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	user.Syncing = true
	if err := datastore.PutUser(ctx, user); err != nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	go sync.SyncUser(ctx, user, remote)
	w.WriteHeader(http.StatusNoContent)
	return
}
Exemple #5
0
// DelRepo accepts a request to delete the named
// repository.
//
//     DEL /api/repos/:host/:owner/:name
//
func DelRepo(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var repo = ToRepo(c)

	// completely remove the repository from the database
	var user = ToUser(c)
	var remote = remote.Lookup(repo.Host)
	if remote == nil {
		log.Printf("[ERROR] no remote for host '%s' found", repo.Host)
	} else {
		// Request a new token and update
		user_token, err := remote.GetToken(user)
		if err != nil {
			log.Printf("[ERROR] no token for user '%s' on remote '%s' ", user.Email, repo.Host)
		} else {
			if user_token != nil {
				user.Access = user_token.AccessToken
				user.Secret = user_token.RefreshToken
				user.TokenExpiry = user_token.Expiry
				datastore.PutUser(ctx, user)
			}
			// setup the post-commit hook with the remote system and
			// and deactiveate this hook/user on the remote system
			var hook = fmt.Sprintf("%s/api/hook/%s/%s", httputil.GetURL(r), repo.Remote, repo.Token)
			if err := remote.Deactivate(user, repo, hook); err != nil {
				log.Printf("[ERROR] deactivate on remote '%s' failed: %s", repo.Host, err)
			}
		}
	}
	// fail through: if any of the actions on the remote failed
	// we try to delete the repo in our datastore anyway
	if err := datastore.DelRepo(ctx, repo); err != nil {
		w.WriteHeader(http.StatusInternalServerError)
	} else {
		w.WriteHeader(http.StatusNoContent)
	}
}
Exemple #6
0
// GetLogin accepts a request to authorize the user and to
// return a valid OAuth2 access token. The access token is
// returned as url segment #access_token
//
//     GET /login/:host
//
func GetLogin(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var host = c.URLParams["host"]
	var redirect = "/"
	var remote = remote.Lookup(host)
	if remote == nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	w.Header().Del("Content-Type")

	// authenticate the user
	login, err := remote.Authorize(w, r)
	if err != nil {
		log.Println(err)
		w.WriteHeader(http.StatusBadRequest)
		return
	} else if login == nil {
		// in this case we probably just redirected
		// the user, so we can exit with no error
		return
	}

	// get the user from the database
	u, err := datastore.GetUserLogin(ctx, host, login.Login)
	if err != nil {
		// if self-registration is disabled we should
		// return a notAuthorized error. the only exception
		// is if no users exist yet in the system we'll proceed.
		if remote.OpenRegistration() == false {
			users, err := datastore.GetUserList(ctx)
			if err != nil || len(users) != 0 {
				log.Println("Unable to create account. Registration is closed")
				w.WriteHeader(http.StatusForbidden)
				return
			}
		}

		// create the user account
		u = model.NewUser(remote.GetKind(), login.Login, login.Email)
		u.Name = login.Name
		u.SetEmail(login.Email)

		// insert the user into the database
		if err := datastore.PostUser(ctx, u); err != nil {
			log.Println(err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}

		// the user id should NEVER equal zero
		if u.ID == 0 {
			log.Println("Unable to create account. User ID is zero")
			w.WriteHeader(http.StatusInternalServerError)
			return
		}

		// if this is the first user, they
		// should be an admin.
		if u.ID == 1 {
			u.Admin = true
		}
	}

	// update the user access token
	// in case it changed in GitHub
	u.Access = login.Access
	u.Secret = login.Secret
	u.Name = login.Name
	u.TokenExpiry = login.Expiry
	u.SetEmail(login.Email)
	u.Syncing = u.IsStale()

	if err := datastore.PutUser(ctx, u); err != nil {
		log.Println(err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// look at the last synchronized date to determine if
	// we need to re-sync the account.
	//
	// todo(bradrydzewski) this should move to a server/sync package and
	//      should be injected into this struct, just like the database code.
	//
	// todo(bradrydzewski) this login should be a bit more intelligent
	//      than the current implementation.
	if u.Syncing {
		redirect = "/sync"
		log.Println("sync user account.", u.Login)

		// sync inside a goroutine
		go sync.SyncUser(ctx, u, remote)
	}

	token, err := session.GenerateToken(ctx, r, u)
	if err != nil {
		log.Println(err)
		w.WriteHeader(http.StatusInternalServerError)
		return
	}
	redirect = redirect + "#access_token=" + token

	http.Redirect(w, r, redirect, http.StatusSeeOther)
}
Exemple #7
0
// PostHook accepts a post-commit hook and parses the payload
// in order to trigger a build. The payload is specified to the
// remote system (ie GitHub) and will therefore get parsed by
// the appropriate remote plugin.
//
//     GET /api/hook/:host
//
func PostHook(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var host = c.URLParams["host"]
	var token = c.URLParams["token"]
	var remote = remote.Lookup(host)
	if remote == nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	// parse the hook payload
	hook, err := remote.ParseHook(r)
	if err != nil {
		log.Printf("Unable to parse hook. %s\n", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// in some cases we have neither a hook nor error. An example
	// would be GitHub sending a ping request to the URL, in which
	// case we'll just exit quiely with an 'OK'
	shouldSkip, _ := regexp.MatchString(`\[(?i:ci *skip|skip *ci)\]`, hook.Message)
	if hook == nil || shouldSkip {
		w.WriteHeader(http.StatusOK)
		return
	}

	// fetch the repository from the database
	repo, err := datastore.GetRepoName(ctx, remote.GetHost(), hook.Owner, hook.Repo)
	if err != nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	// each hook contains a token to verify the sender. If the token
	// is not provided or does not match, exit
	if len(repo.Token) == 0 || repo.Token != token {
		log.Printf("Rejected post commit hook for %s. Token mismatch\n", repo.Name)
		w.WriteHeader(http.StatusUnauthorized)
		return
	}

	if repo.Active == false ||
		(repo.PostCommit == false && len(hook.PullRequest) == 0) ||
		(repo.PullRequest == false && len(hook.PullRequest) != 0) {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	// fetch the user from the database that owns this repo
	user, err := datastore.GetUser(ctx, repo.UserID)
	if err != nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	// Request a new token and update
	user_token, err := remote.GetToken(user)
	if user_token != nil {
		user.Access = user_token.AccessToken
		user.Secret = user_token.RefreshToken
		user.TokenExpiry = user_token.Expiry
		datastore.PutUser(ctx, user)
	} else if err != nil {
		log.Printf("Unable to refresh token. %s\n", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// fetch the .drone.yml file from the database
	yml, err := remote.GetScript(user, repo, hook)
	if err != nil {
		log.Printf("Unable to fetch .drone.yml file. %s\n", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// verify the commit hooks branch matches the list of approved
	// branches (unless it is a pull request). Note that we don't really
	// care if parsing the yaml fails here.
	s, _ := script.ParseBuild(string(yml))
	if len(hook.PullRequest) == 0 && !s.MatchBranch(hook.Branch) {
		w.WriteHeader(http.StatusOK)
		return
	}

	commit := model.Commit{
		RepoID:      repo.ID,
		Status:      model.StatusEnqueue,
		Sha:         hook.Sha,
		Branch:      hook.Branch,
		PullRequest: hook.PullRequest,
		Timestamp:   hook.Timestamp,
		Message:     hook.Message,
		Config:      string(yml),
	}
	commit.SetAuthor(hook.Author)

	// inserts the commit into the database
	if err := datastore.PostCommit(ctx, &commit); err != nil {
		log.Printf("Unable to persist commit %[email protected]%s. %s\n", commit.Sha, commit.Branch, err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	owner, err := datastore.GetUser(ctx, repo.UserID)
	if err != nil {
		log.Printf("Unable to retrieve repository owner. %s.\n", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// drop the items on the queue
	go worker.Do(ctx, &worker.Work{
		User:   owner,
		Repo:   repo,
		Commit: &commit,
		Host:   httputil.GetURL(r),
	})

	w.WriteHeader(http.StatusOK)
}
Exemple #8
0
// PostRepo accapets a request to activate the named repository
// in the datastore. It returns a 201 status created if successful
//
//     POST /api/repos/:host/:owner/:name
//
func PostRepo(c web.C, w http.ResponseWriter, r *http.Request) {
	var ctx = context.FromC(c)
	var repo = ToRepo(c)
	var user = ToUser(c)

	// update the repo active flag and fields
	repo.Active = true
	repo.PullRequest = true
	repo.PostCommit = true
	repo.UserID = user.ID
	repo.Timeout = 3600 // default to 1 hour

	// generate a secret key for post-commit hooks
	if len(repo.Token) == 0 {
		repo.Token = model.GenerateToken()
	}

	// generates the rsa key
	if len(repo.PublicKey) == 0 || len(repo.PrivateKey) == 0 {
		key, err := sshutil.GeneratePrivateKey()
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		repo.PublicKey = sshutil.MarshalPublicKey(&key.PublicKey)
		repo.PrivateKey = sshutil.MarshalPrivateKey(key)
	}

	var remote = remote.Lookup(repo.Host)
	if remote == nil {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	// Request a new token and update
	user_token, err := remote.GetToken(user)
	if user_token != nil {
		user.Access = user_token.AccessToken
		user.Secret = user_token.RefreshToken
		user.TokenExpiry = user_token.Expiry
		datastore.PutUser(ctx, user)
	} else if err != nil {
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	// setup the post-commit hook with the remote system and
	// if necessary, register the public key
	var hook = fmt.Sprintf("%s/api/hook/%s/%s", httputil.GetURL(r), repo.Remote, repo.Token)
	if err := remote.Activate(user, repo, hook); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	if err := datastore.PutRepo(ctx, repo); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	w.WriteHeader(http.StatusCreated)
	json.NewEncoder(w).Encode(repo)
}