Merge branch 'develop' into refresh

Conflicts:
	synapse/rest/client/v1/login.py

5 files changed, 207 insertions, 26 deletions

diff --git a/synapse/rest/client/v1/login.py b/synapse/rest/client/v1/login.py
index b963a38618..67323a16bb 100644
--- a/synapse/rest/client/v1/login.py
+++ b/synapse/rest/client/v1/login.py
@@ -74,13 +74,20 @@ class LoginRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def do_password_login(self, login_submission):
-        if not login_submission["user"].startswith('@'):
-            login_submission["user"] = UserID.create(
-                login_submission["user"], self.hs.hostname).to_string()
+        if 'medium' in login_submission and 'address' in login_submission:
+            user_id = yield self.hs.get_datastore().get_user_id_by_threepid(
+                login_submission['medium'], login_submission['address']
+            )
+        else:
+            user_id = login_submission['user']
+
+        if not user_id.startswith('@'):
+            user_id = UserID.create(
+                user_id, self.hs.hostname).to_string()
 
         auth_handler = self.handlers.auth_handler
         access_token, refresh_token = yield auth_handler.login_with_password(
-            user_id=login_submission["user"],
+            user_id=user_id,
             password=login_submission["password"])
 
         result = {
diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index 897c54b539..522a312c9e 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -79,7 +79,7 @@ class PasswordRestServlet(RestServlet):
         new_password = params['new_password']
 
         yield self.auth_handler.set_password(
-            user_id, new_password, None
+            user_id, new_password
         )
 
         defer.returnValue((200, {}))
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index 012c447e88..1ba2f29711 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -54,6 +54,11 @@ class RegisterRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request):
         yield run_on_reactor()
+
+        if '/register/email/requestToken' in request.path:
+            ret = yield self.onEmailTokenRequest(request)
+            defer.returnValue(ret)
+
         body = parse_json_dict_from_request(request)
 
         # we do basic sanity checks here because the auth layer will store these
@@ -208,6 +213,29 @@ class RegisterRestServlet(RestServlet):
             "home_server": self.hs.hostname,
         }
 
+    @defer.inlineCallbacks
+    def onEmailTokenRequest(self, request):
+        body = parse_json_dict_from_request(request)
+
+        required = ['id_server', 'client_secret', 'email', 'send_attempt']
+        absent = []
+        for k in required:
+            if k not in body:
+                absent.append(k)
+
+        if len(absent) > 0:
+            raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
+
+        existingUid = yield self.hs.get_datastore().get_user_id_by_threepid(
+            'email', body['email']
+        )
+
+        if existingUid is not None:
+            raise SynapseError(400, "Email is already in use", Codes.THREEPID_IN_USE)
+
+        ret = yield self.identity_handler.requestEmailToken(**body)
+        defer.returnValue((200, ret))
+
 
 def register_servlets(hs, http_server):
     RegisterRestServlet(hs).register(http_server)
diff --git a/synapse/rest/media/v1/base_resource.py b/synapse/rest/media/v1/base_resource.py
index 84e1961a21..4e21527c3d 100644
--- a/synapse/rest/media/v1/base_resource.py
+++ b/synapse/rest/media/v1/base_resource.py
@@ -69,6 +69,8 @@ class BaseMediaResource(Resource):
         self.filepaths = filepaths
         self.version_string = hs.version_string
         self.downloads = {}
+        self.dynamic_thumbnails = hs.config.dynamic_thumbnails
+        self.thumbnail_requirements = hs.config.thumbnail_requirements
 
     def _respond_404(self, request):
         respond_with_json(
@@ -208,22 +210,74 @@ class BaseMediaResource(Resource):
             self._respond_404(request)
 
     def _get_thumbnail_requirements(self, media_type):
-        if media_type == "image/jpeg":
-            return (
-                (32, 32, "crop", "image/jpeg"),
-                (96, 96, "crop", "image/jpeg"),
-                (320, 240, "scale", "image/jpeg"),
-                (640, 480, "scale", "image/jpeg"),
-            )
-        elif (media_type == "image/png") or (media_type == "image/gif"):
-            return (
-                (32, 32, "crop", "image/png"),
-                (96, 96, "crop", "image/png"),
-                (320, 240, "scale", "image/png"),
-                (640, 480, "scale", "image/png"),
+        return self.thumbnail_requirements.get(media_type, ())
+
+    def _generate_thumbnail(self, input_path, t_path, t_width, t_height,
+                            t_method, t_type):
+        thumbnailer = Thumbnailer(input_path)
+        m_width = thumbnailer.width
+        m_height = thumbnailer.height
+
+        if m_width * m_height >= self.max_image_pixels:
+            logger.info(
+                "Image too large to thumbnail %r x %r > %r",
+                m_width, m_height, self.max_image_pixels
             )
+            return
+
+        if t_method == "crop":
+            t_len = thumbnailer.crop(t_path, t_width, t_height, t_type)
+        elif t_method == "scale":
+            t_len = thumbnailer.scale(t_path, t_width, t_height, t_type)
         else:
-            return ()
+            t_len = None
+
+        return t_len
+
+    @defer.inlineCallbacks
+    def _generate_local_exact_thumbnail(self, media_id, t_width, t_height,
+                                        t_method, t_type):
+        input_path = self.filepaths.local_media_filepath(media_id)
+
+        t_path = self.filepaths.local_media_thumbnail(
+            media_id, t_width, t_height, t_type, t_method
+        )
+        self._makedirs(t_path)
+
+        t_len = yield threads.deferToThread(
+            self._generate_thumbnail,
+            input_path, t_path, t_width, t_height, t_method, t_type
+        )
+
+        if t_len:
+            yield self.store.store_local_thumbnail(
+                media_id, t_width, t_height, t_type, t_method, t_len
+            )
+
+            defer.returnValue(t_path)
+
+    @defer.inlineCallbacks
+    def _generate_remote_exact_thumbnail(self, server_name, file_id, media_id,
+                                         t_width, t_height, t_method, t_type):
+        input_path = self.filepaths.remote_media_filepath(server_name, file_id)
+
+        t_path = self.filepaths.remote_media_thumbnail(
+            server_name, file_id, t_width, t_height, t_type, t_method
+        )
+        self._makedirs(t_path)
+
+        t_len = yield threads.deferToThread(
+            self._generate_thumbnail,
+            input_path, t_path, t_width, t_height, t_method, t_type
+        )
+
+        if t_len:
+            yield self.store.store_remote_media_thumbnail(
+                server_name, media_id, file_id,
+                t_width, t_height, t_type, t_method, t_len
+            )
+
+            defer.returnValue(t_path)
 
     @defer.inlineCallbacks
     def _generate_local_thumbnails(self, media_id, media_info):
diff --git a/synapse/rest/media/v1/thumbnail_resource.py b/synapse/rest/media/v1/thumbnail_resource.py
index 61f88e486e..e506dad934 100644
--- a/synapse/rest/media/v1/thumbnail_resource.py
+++ b/synapse/rest/media/v1/thumbnail_resource.py
@@ -43,14 +43,25 @@ class ThumbnailResource(BaseMediaResource):
         m_type = parse_string(request, "type", "image/png")
 
         if server_name == self.server_name:
-            yield self._respond_local_thumbnail(
-                request, media_id, width, height, method, m_type
-            )
+            if self.dynamic_thumbnails:
+                yield self._select_or_generate_local_thumbnail(
+                    request, media_id, width, height, method, m_type
+                )
+            else:
+                yield self._respond_local_thumbnail(
+                    request, media_id, width, height, method, m_type
+                )
         else:
-            yield self._respond_remote_thumbnail(
-                request, server_name, media_id,
-                width, height, method, m_type
-            )
+            if self.dynamic_thumbnails:
+                yield self._select_or_generate_remote_thumbnail(
+                    request, server_name, media_id,
+                    width, height, method, m_type
+                )
+            else:
+                yield self._respond_remote_thumbnail(
+                    request, server_name, media_id,
+                    width, height, method, m_type
+                )
 
     @defer.inlineCallbacks
     def _respond_local_thumbnail(self, request, media_id, width, height,
@@ -83,6 +94,87 @@ class ThumbnailResource(BaseMediaResource):
             )
 
     @defer.inlineCallbacks
+    def _select_or_generate_local_thumbnail(self, request, media_id, desired_width,
+                                            desired_height, desired_method,
+                                            desired_type):
+        media_info = yield self.store.get_local_media(media_id)
+
+        if not media_info:
+            self._respond_404(request)
+            return
+
+        thumbnail_infos = yield self.store.get_local_media_thumbnails(media_id)
+        for info in thumbnail_infos:
+            t_w = info["thumbnail_width"] == desired_width
+            t_h = info["thumbnail_height"] == desired_height
+            t_method = info["thumbnail_method"] == desired_method
+            t_type = info["thumbnail_type"] == desired_type
+
+            if t_w and t_h and t_method and t_type:
+                file_path = self.filepaths.local_media_thumbnail(
+                    media_id, desired_width, desired_height, desired_type, desired_method,
+                )
+                yield self._respond_with_file(request, desired_type, file_path)
+                return
+
+        logger.debug("We don't have a local thumbnail of that size. Generating")
+
+        # Okay, so we generate one.
+        file_path = yield self._generate_local_exact_thumbnail(
+            media_id, desired_width, desired_height, desired_method, desired_type
+        )
+
+        if file_path:
+            yield self._respond_with_file(request, desired_type, file_path)
+        else:
+            yield self._respond_default_thumbnail(
+                request, media_info, desired_width, desired_height,
+                desired_method, desired_type,
+            )
+
+    @defer.inlineCallbacks
+    def _select_or_generate_remote_thumbnail(self, request, server_name, media_id,
+                                             desired_width, desired_height,
+                                             desired_method, desired_type):
+        media_info = yield self._get_remote_media(server_name, media_id)
+
+        thumbnail_infos = yield self.store.get_remote_media_thumbnails(
+            server_name, media_id,
+        )
+
+        file_id = media_info["filesystem_id"]
+
+        for info in thumbnail_infos:
+            t_w = info["thumbnail_width"] == desired_width
+            t_h = info["thumbnail_height"] == desired_height
+            t_method = info["thumbnail_method"] == desired_method
+            t_type = info["thumbnail_type"] == desired_type
+
+            if t_w and t_h and t_method and t_type:
+                file_path = self.filepaths.remote_media_thumbnail(
+                    server_name, file_id, desired_width, desired_height,
+                    desired_type, desired_method,
+                )
+                yield self._respond_with_file(request, desired_type, file_path)
+                return
+
+        logger.debug("We don't have a local thumbnail of that size. Generating")
+
+        # Okay, so we generate one.
+        file_path = yield self._generate_remote_exact_thumbnail(
+            server_name, file_id, media_id, desired_width,
+            desired_height, desired_method, desired_type
+        )
+
+        if file_path:
+            yield self._respond_with_file(request, desired_type, file_path)
+        else:
+            yield self._respond_default_thumbnail(
+                request, media_info, desired_width, desired_height,
+                desired_method, desired_type,
+            )
+
+    @defer.inlineCallbacks
     def _respond_remote_thumbnail(self, request, server_name, media_id, width,
                                   height, method, m_type):
         # TODO: Don't download the whole remote file