got websockets working. added stubs for html5 notifications api

.drone.yml

@@ -6,6 +6,8 @@ env:
   - PATH=$PATH:$GOROOT/bin:$GOPATH/bin
 script:
   - sudo apt-get -y install libsqlite3-dev sqlite3 1> /dev/null 2> /dev/null
+  - sudo npm install -g uglify-js
+  - sudo npm install -g less
   - make deps
   - make build
   - make test

server/app/index.html

@@ -37,7 +37,9 @@
 		<script src="/scripts/services/conf.js"></script>
 		<script src="/scripts/services/repo.js"></script>
 		<script src="/scripts/services/user.js"></script>
-		<script src="/scripts/services/ws.js"></script>
+		<script src="/scripts/services/feed.js"></script>
+		<script src="/scripts/services/notify.js"></script>
+		<script src="/scripts/services/stdout.js"></script>
 		<script src="/scripts/filters/filters.js"></script>
 	</body>
 </html>

server/app/scripts/app.js

@@ -280,14 +280,6 @@ app.controller("RepoController", function($scope, $http, $routeParams, user, rep
 			});
 	};
 
-	$scope.options={
-		barColor:"#40C598",
-		trackColor:'#EEEEEE',
-		scaleColor:false,
-		lineWidth:10,
-		lineCap:'butt',
-		size:130
-	};
 });
 
 app.controller("BranchController", function($scope, $http, $routeParams, user) {
@@ -327,15 +319,21 @@ app.controller("BranchController", function($scope, $http, $routeParams, user) {
 		});
 });
 
-app.controller("CommitController", function($scope, $http, $routeParams, user) {
+app.controller("CommitController", function($scope, $http, $routeParams, stdout, feed) {
 
-	$scope.user = user;
 	var remote = $routeParams.remote;
 	var owner  = $routeParams.owner;
 	var name   = $routeParams.name;
 	var branch = $routeParams.branch;
 	var commit = $routeParams.commit;
 
+	feed.subscribe(function(event) {
+		if (event.commit.sha == commit
+				&& event.commit.branch == branch) {
+			$scope.commit = event.commit;
+		}
+	});
+
 	// load the repo meta-data
 	$http({method: 'GET', url: '/v1/repos/'+remote+'/'+owner+"/"+name}).
 		success(function(data, status, headers, config) {
@@ -351,6 +349,14 @@ app.controller("CommitController", function($scope, $http, $routeParams, user) {
 			$scope.commit = data;
 			$scope.coverage=45;
 			$scope.passing=100;
+
+			if (data.status!='Started' && data.status!='Pending') {
+				return;
+			}
+
+			stdout.subscribe(data.id, function(out){
+				console.log(out);
+			});
 		}).
 		error(function(data, status, headers, config) {
 			console.log(data);
@@ -375,21 +381,6 @@ app.controller("CommitController", function($scope, $http, $routeParams, user) {
 		});
 
 
-	$scope.options={
-		barColor:"#40C598",
-		trackColor:'#EEEEEE',
-		scaleColor:false,
-		lineWidth:10,
-		lineCap:'butt',
-		size:130
-	};
 
-});
 
-function barColor(percent) {
+});
-	switch(true) {
-		case percent > 80: return "#40C598";
-		case percent < 50: return "rgba(189, 54, 47, 0.8)";
-		default: return "#f0ad4e";
-	}
-}

server/app/scripts/controllers/home.js

@@ -1,11 +1,9 @@
 'use strict';
 
-angular.module('app').controller("HomeController", function($scope, $http, user, websocket) {
+angular.module('app').controller("HomeController", function($scope, $http, feed, notify) {
 
-	$scope.user = user;
+	feed.subscribe(function(message) {
-
+		notify.send(message.repo.name);
-	websocket.subscribeRepos(function(repos) {
-		console.log(repos);
 	});
 
 	$http({method: 'GET', url: '/v1/user/feed'}).

server/app/scripts/controllers/user.js

@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('app').controller("UserController", function($scope, $http, user) {
+angular.module('app').controller("UserController", function($scope, $http, user, notify) {
 
 	$scope.user = user;
 
@@ -17,6 +17,10 @@ angular.module('app').controller("UserController", function($scope, $http, user)
 			console.log(data);
 		});
 
+	$scope.notifications = {}
+	$scope.notifications.supported = notify.supported();
+	$scope.notifications.granted = notify.granted();
+
 	$scope.save = function() {
 		// request to create a new repository
 		$http({method: 'PUT', url: '/v1/user', data: $scope.userTemp }).
@@ -35,4 +39,7 @@ angular.module('app').controller("UserController", function($scope, $http, user)
 			name  : $scope.user.name
 		};
 	};
+	$scope.enableNotifications = function() {
+		notify.requestPermission();
+	};
 });

server/app/scripts/services/feed.js

@@ -0,0 +1,24 @@
+'use strict';
+
+angular.module('app').service('feed', ['$http', '$window', function($http, $window) {
+
+	var proto = ($window.location.protocol == 'https:' ? 'wss' : 'ws');
+	var route = [proto, "://", $window.location.host, '/ws/user'].join('');
+
+	var wsCallback = undefined;
+	var ws = new WebSocket(route);
+	ws.onmessage = function(event) {
+		var data = angular.fromJson(event.data);
+		if (wsCallback != undefined) {
+			wsCallback(data);
+		}
+	};
+
+	this.subscribe = function(callback) {
+		wsCallback = callback;
+	};
+
+	this.unsubscribe = function() {
+		ws.close();
+	};
+}]);

server/app/scripts/services/notify.js

@@ -0,0 +1,23 @@
+'use strict';
+
+angular.module('app').service('notify', ['$window', '$timeout', function($window, $timeout) {
+
+	this.supported = function() {
+		return ("Notification" in $window)
+	}
+
+	this.granted = function() {
+		return ("Notification" in $window) && Notification.permission === "granted";
+	}
+
+	this.requestPermission = function() {
+		Notification.requestPermission();
+	}
+
+	this.send = function(title, opts) {
+		if ("Notification" in $window) {
+			var n = new Notification(title, opts);
+			$timeout(function() { n.close(); }, 10000);
+		}
+	};
+}]);

server/app/scripts/services/stdout.js

@@ -0,0 +1,27 @@
+'use strict';
+
+angular.module('app').service('stdout', ['$window', function($window) {
+	var callback = undefined;
+	var websocket = undefined;
+
+	this.subscribe = function(path, _callback) {
+		callback = _callback;
+
+		var proto = ($window.location.protocol == 'https:' ? 'wss' : 'ws');
+		var route = [proto, "://", $window.location.host, '/ws/stdout/', path].join('');
+
+		websocket = new WebSocket(route);
+		websocket.onmessage = function(event) {
+			if (callback != undefined) {
+				callback(event.data);
+			}
+		};
+	};
+
+	this.unsubscribe = function() {
+		callback = undefined;
+		if (webscoket != undefined) {
+			websocket.close();
+		}
+	};
+}]);

server/app/scripts/services/ws.js

@@ -1,18 +0,0 @@
-'use strict';
-
-angular.module('app').service('websocket', function($q, $http, $window) {
-	var wsCallback = undefined;
-	var ws = new WebSocket('ws://localhost:8080/ws/user');
-	ws.onmessage = function(event) {
-		var data = angular.fromJson(event.data);
-		if (wsCallback != undefined) {
-			wsCallback(data);
-		}
-	};
-	return {
-		subscribeRepos: function(callback) {
-			wsCallback = callback;
-		}
-	};
-});
-

server/app/views/account.html

@@ -54,6 +54,10 @@
 			{{failure}}
 		</div>
 
+		<div ng-if="notifications.supported && !notifications.granted">
+			<button ng-click="enableNotifications()">Enable Notifications</button>
+		</div>
+
 		<div>
 			<button ng-click="save()">Save</button>
 			<button ng-click="cancel()">Cancel</button>

server/database/perm.go

@@ -27,6 +27,10 @@ type PermManager interface {
 	// Admin returns true if the specified user is an
 	// administrator of the repository.
 	Admin(u *model.User, r *model.Repo) (bool, error)
+
+	// Member returns true if the specified user is a
+	// collaborator on the repository.
+	Member(u *model.User, r *model.Repo) (bool, error)
 }
 
 // permManager manages user permissions to access repositories.
@@ -147,6 +151,20 @@ func (db *permManager) Admin(u *model.User, r *model.Repo) (bool, error) {
 	return perm.Admin, err
 }
 
+func (db *permManager) Member(u *model.User, r *model.Repo) (bool, error) {
+	switch {
+	// if the user is nil, deny access
+	case u == nil:
+		return false, nil
+	case u.ID == r.UserID:
+		return true, nil
+	}
+
+	// get the permissions from the database
+	perm, err := db.find(u, r)
+	return perm.Read, err
+}
+
 func (db *permManager) find(u *model.User, r *model.Repo) (*perm, error) {
 	var dst = perm{}
 	var err = meddler.QueryRow(db, &dst, findPermQuery, u.ID, r.ID)

server/handler/ws.go

@@ -2,6 +2,7 @@ package handler
 
 import (
 	"net/http"
+	"strconv"
 	"time"
 
 	"github.com/drone/drone/server/database"
@@ -77,7 +78,7 @@ func (h *WsHandler) WsUser(w http.ResponseWriter, r *http.Request) error {
 
 				// user must have read access to the repository
 				// in order to pass this message along
-				if ok, _ := h.perms.Read(user, work.Repo); !ok {
+				if ok, _ := h.perms.Member(user, work.Repo); !ok {
 					break
 				}
 
@@ -109,15 +110,13 @@ func (h *WsHandler) WsUser(w http.ResponseWriter, r *http.Request) error {
 // WsConsole will upgrade the connection to a Websocket and will stream
 // the build output to the browser.
 func (h *WsHandler) WsConsole(w http.ResponseWriter, r *http.Request) error {
-	var host, owner, name = parseRepo(r)
+	var commitID, _ = strconv.Atoi(r.FormValue(":id"))
-	var branch = r.FormValue(":branch")
-	var sha = r.FormValue(":commit")
 
-	repo, err := h.repos.FindName(host, owner, name)
+	commit, err := h.commits.Find(int64(commitID))
 	if err != nil {
 		return notFound{err}
 	}
-	commit, err := h.commits.FindSha(repo.ID, branch, sha)
+	repo, err := h.repos.Find(commit.RepoID)
 	if err != nil {
 		return notFound{err}
 	}
@@ -212,5 +211,5 @@ func (h *WsHandler) Ping(w http.ResponseWriter, r *http.Request) error {
 func (h *WsHandler) Register(r *pat.Router) {
 	r.Post("/ws/ping", errorHandler(h.Ping))
 	r.Get("/ws/user", errorHandler(h.WsUser))
-	r.Get("/ws/{host}/{owner}/{name}/branches/{branch}/commits/{commit}", errorHandler(h.WsConsole))
+	r.Get("/ws/stdout/{id}", errorHandler(h.WsConsole))
 }

server/pubsub/opts.go

@@ -19,3 +19,8 @@ var DefaultOpts = &Opts{
 	Timeout: 0,
 	Record:  false,
 }
+
+var ConsoleOpts = &Opts{
+	Timeout: time.Minute * 60,
+	Record:  true,
+}

server/worker/request.go

@@ -5,8 +5,8 @@ import (
 )
 
 type Request struct {
-	User   *model.User
+	User   *model.User   `json:"-"`
-	Repo   *model.Repo
+	Repo   *model.Repo   `json:"repo"`
-	Commit *model.Commit
+	Commit *model.Commit `json:"commit"`
 	server *model.Server
 }

server/worker/worker.go

@@ -84,9 +84,9 @@ func (w *worker) Execute(r *Request) {
 	w.commits.Update(r.Commit)
 
 	// notify all listeners that the build is started
-	commitc := w.pubsub.Register("_")
+	commitc := w.pubsub.Register("_global")
 	commitc.Publish(r)
-	stdoutc := w.pubsub.Register(r.Commit.ID)
+	stdoutc := w.pubsub.RegisterOpts(r.Commit.ID, pubsub.ConsoleOpts)
 	defer stdoutc.Close()
 
 	// create a special buffer that will also