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-rw-r--r--synapse/api/auth.py8
-rwxr-xr-xsynapse/app/homeserver.py19
-rw-r--r--synapse/config/_base.py7
-rw-r--r--synapse/config/registration.py1
-rw-r--r--synapse/crypto/keyring.py20
-rw-r--r--synapse/handlers/room.py3
-rw-r--r--synapse/push/baserules.py56
-rw-r--r--synapse/push/rulekinds.py14
-rw-r--r--synapse/python_dependencies.py14
-rw-r--r--synapse/rest/media/v1/base_resource.py4
-rw-r--r--synapse/rest/media/v1/identicon_resource.py14
-rw-r--r--synapse/storage/__init__.py10
-rw-r--r--synapse/storage/schema/delta/14/upgrade_appservice_db.py14
-rw-r--r--synapse/storage/schema/delta/14/v14.sql14
-rw-r--r--synapse/util/async.py19
15 files changed, 190 insertions, 27 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 53520ae238..77322a5c10 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -223,6 +223,13 @@ class Auth(object):
             elif target_in_room:  # the target is already in the room.
                 raise AuthError(403, "%s is already in the room." %
                                      target_user_id)
+            else:
+                invite_level = self._get_named_level(auth_events, "invite", 0)
+
+                if user_level < invite_level:
+                    raise AuthError(
+                        403, "You cannot invite user %s." % target_user_id
+                    )
         elif Membership.JOIN == membership:
             # Joins are valid iff caller == target and they were:
             # invited: They are accepting the invitation
@@ -569,6 +576,7 @@ class Auth(object):
             ("ban", []),
             ("redact", []),
             ("kick", []),
+            ("invite", []),
         ]
 
         old_list = current_state.content.get("users")
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index 27e53a9e56..541059b209 100755
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -18,7 +18,8 @@ import sys
 sys.dont_write_bytecode = True
 
 from synapse.storage import (
-    prepare_database, prepare_sqlite3_database, UpgradeDatabaseException,
+    prepare_database, prepare_sqlite3_database, are_all_users_on_domain,
+    UpgradeDatabaseException,
 )
 
 from synapse.server import HomeServer
@@ -241,6 +242,21 @@ class SynapseHomeServer(HomeServer):
             )
             logger.info("Metrics now running on 127.0.0.1 port %d", config.metrics_port)
 
+    def run_startup_checks(self, db_conn):
+        all_users_native = are_all_users_on_domain(
+            db_conn, self.hostname
+        )
+        if not all_users_native:
+            sys.stderr.write(
+                "\n"
+                "******************************************************\n"
+                "Found users in database not native to %s!\n"
+                "You cannot changed a synapse server_name after it's been configured\n"
+                "******************************************************\n"
+                "\n" % (self.hostname,)
+            )
+            sys.exit(1)
+
 
 def get_version_string():
     try:
@@ -375,6 +391,7 @@ def setup(config_options):
         with sqlite3.connect(db_name) as db_conn:
             prepare_sqlite3_database(db_conn)
             prepare_database(db_conn)
+            hs.run_startup_checks(db_conn)
     except UpgradeDatabaseException:
         sys.stderr.write(
             "\nFailed to upgrade database.\n"
diff --git a/synapse/config/_base.py b/synapse/config/_base.py
index 87cdbf1d30..6017cb6334 100644
--- a/synapse/config/_base.py
+++ b/synapse/config/_base.py
@@ -147,9 +147,10 @@ class Config(object):
                         and value is not None):
                     config[key] = value
             with open(config_args.config_path, "w") as config_file:
-                # TODO(paul) it would be lovely if we wrote out vim- and emacs-
-                #   style mode markers into the file, to hint to people that
-                #   this is a YAML file.
+                # TODO(mark/paul) We might want to output emacs-style mode
+                # markers as well as vim-style mode markers into the file,
+                # to further hint to people this is a YAML file.
+                config_file.write("# vim:ft=yaml\n")
                 yaml.dump(config, config_file, default_flow_style=False)
             print (
                 "A config file has been generated in %s for server name"
diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index d5c8f4bf7b..f412a72f59 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -53,6 +53,7 @@ class RegistrationConfig(Config):
 
     @classmethod
     def generate_config(cls, args, config_dir_path):
+        super(RegistrationConfig, cls).generate_config(args, config_dir_path)
         if args.enable_registration is None:
             args.enable_registration = False
 
diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index f4db7b8a05..2b4faee4c1 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -24,6 +24,8 @@ from synapse.api.errors import SynapseError, Codes
 
 from synapse.util.retryutils import get_retry_limiter
 
+from synapse.util.async import create_observer
+
 from OpenSSL import crypto
 
 import logging
@@ -38,6 +40,8 @@ class Keyring(object):
         self.clock = hs.get_clock()
         self.hs = hs
 
+        self.key_downloads = {}
+
     @defer.inlineCallbacks
     def verify_json_for_server(self, server_name, json_object):
         logger.debug("Verifying for %s", server_name)
@@ -97,6 +101,22 @@ class Keyring(object):
             defer.returnValue(cached[0])
             return
 
+        download = self.key_downloads.get(server_name)
+
+        if download is None:
+            download = self._get_server_verify_key_impl(server_name, key_ids)
+            self.key_downloads[server_name] = download
+
+            @download.addBoth
+            def callback(ret):
+                del self.key_downloads[server_name]
+                return ret
+
+        r = yield create_observer(download)
+        defer.returnValue(r)
+
+    @defer.inlineCallbacks
+    def _get_server_verify_key_impl(self, server_name, key_ids):
         # Try to fetch the key from the remote server.
 
         limiter = yield get_retry_limiter(
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index f9fc4a9c98..1226b23bc7 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -213,7 +213,8 @@ class RoomCreationHandler(BaseHandler):
                 "state_default": 50,
                 "ban": 50,
                 "kick": 50,
-                "redact": 50
+                "redact": 50,
+                "invite": 0,
             },
         )
 
diff --git a/synapse/push/baserules.py b/synapse/push/baserules.py
index 60fd35fbfb..f3d1cf5c5f 100644
--- a/synapse/push/baserules.py
+++ b/synapse/push/baserules.py
@@ -1,3 +1,17 @@
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 from synapse.push.rulekinds import PRIORITY_CLASS_MAP, PRIORITY_CLASS_INVERSE_MAP
 
 
@@ -112,7 +126,25 @@ def make_base_prepend_override_rules():
 def make_base_append_override_rules():
     return [
         {
-            'rule_id': 'global/override/.m.rule.call',
+            'rule_id': 'global/override/.m.rule.suppress_notices',
+            'conditions': [
+                {
+                    'kind': 'event_match',
+                    'key': 'content.msgtype',
+                    'pattern': 'm.notice',
+                }
+            ],
+            'actions': [
+                'dont_notify',
+            ]
+        }
+    ]
+
+
+def make_base_append_underride_rules(user):
+    return [
+        {
+            'rule_id': 'global/underride/.m.rule.call',
             'conditions': [
                 {
                     'kind': 'event_match',
@@ -132,19 +164,6 @@ def make_base_append_override_rules():
             ]
         },
         {
-            'rule_id': 'global/override/.m.rule.suppress_notices',
-            'conditions': [
-                {
-                    'kind': 'event_match',
-                    'key': 'content.msgtype',
-                    'pattern': 'm.notice',
-                }
-            ],
-            'actions': [
-                'dont_notify',
-            ]
-        },
-        {
             'rule_id': 'global/override/.m.rule.contains_display_name',
             'conditions': [
                 {
@@ -162,7 +181,7 @@ def make_base_append_override_rules():
             ]
         },
         {
-            'rule_id': 'global/override/.m.rule.room_one_to_one',
+            'rule_id': 'global/underride/.m.rule.room_one_to_one',
             'conditions': [
                 {
                     'kind': 'room_member_count',
@@ -179,12 +198,7 @@ def make_base_append_override_rules():
                     'value': False
                 }
             ]
-        }
-    ]
-
-
-def make_base_append_underride_rules(user):
-    return [
+        },
         {
             'rule_id': 'global/underride/.m.rule.invite_for_me',
             'conditions': [
diff --git a/synapse/push/rulekinds.py b/synapse/push/rulekinds.py
index 660aa4e10e..4c591aa638 100644
--- a/synapse/push/rulekinds.py
+++ b/synapse/push/rulekinds.py
@@ -1,3 +1,17 @@
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 PRIORITY_CLASS_MAP = {
     'underride': 1,
     'sender': 2,
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py
index ee72f774b3..8b457419cf 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -1,3 +1,17 @@
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import logging
 from distutils.version import LooseVersion
 
diff --git a/synapse/rest/media/v1/base_resource.py b/synapse/rest/media/v1/base_resource.py
index edd4f78024..08c8d75af4 100644
--- a/synapse/rest/media/v1/base_resource.py
+++ b/synapse/rest/media/v1/base_resource.py
@@ -25,6 +25,8 @@ from twisted.internet import defer
 from twisted.web.resource import Resource
 from twisted.protocols.basic import FileSender
 
+from synapse.util.async import create_observer
+
 import os
 
 import logging
@@ -87,7 +89,7 @@ class BaseMediaResource(Resource):
             def callback(media_info):
                 del self.downloads[key]
                 return media_info
-        return download
+        return create_observer(download)
 
     @defer.inlineCallbacks
     def _get_remote_media_impl(self, server_name, media_id):
diff --git a/synapse/rest/media/v1/identicon_resource.py b/synapse/rest/media/v1/identicon_resource.py
index 912856386a..603859d5d4 100644
--- a/synapse/rest/media/v1/identicon_resource.py
+++ b/synapse/rest/media/v1/identicon_resource.py
@@ -1,3 +1,17 @@
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 from pydenticon import Generator
 from twisted.web.resource import Resource
 
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index f4dec70393..9b6471aec2 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -421,3 +421,13 @@ def prepare_sqlite3_database(db_conn):
                     " VALUES (?,?)",
                     (row[0], False)
                 )
+
+
+def are_all_users_on_domain(txn, domain):
+    sql = "SELECT COUNT(*) FROM users WHERE name NOT LIKE ?"
+    pat = "%:" + domain
+    cursor = txn.execute(sql, (pat,))
+    num_not_matching = cursor.fetchall()[0][0]
+    if num_not_matching == 0:
+        return True
+    return False
diff --git a/synapse/storage/schema/delta/14/upgrade_appservice_db.py b/synapse/storage/schema/delta/14/upgrade_appservice_db.py
index 847b1c5b89..9f3a4dd4c5 100644
--- a/synapse/storage/schema/delta/14/upgrade_appservice_db.py
+++ b/synapse/storage/schema/delta/14/upgrade_appservice_db.py
@@ -1,3 +1,17 @@
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import json
 import logging
 
diff --git a/synapse/storage/schema/delta/14/v14.sql b/synapse/storage/schema/delta/14/v14.sql
index 0212726448..1d09ad7a15 100644
--- a/synapse/storage/schema/delta/14/v14.sql
+++ b/synapse/storage/schema/delta/14/v14.sql
@@ -1,3 +1,17 @@
+/* Copyright 2015 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 CREATE TABLE IF NOT EXISTS push_rules_enable (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
   user_name TEXT NOT NULL,
diff --git a/synapse/util/async.py b/synapse/util/async.py
index c4fe5d522f..d8febdb90c 100644
--- a/synapse/util/async.py
+++ b/synapse/util/async.py
@@ -32,3 +32,22 @@ def run_on_reactor():
     iteration of the main loop
     """
     return sleep(0)
+
+
+def create_observer(deferred):
+    """Creates a deferred that observes the result or failure of the given
+     deferred *without* affecting the given deferred.
+    """
+    d = defer.Deferred()
+
+    def callback(r):
+        d.callback(r)
+        return r
+
+    def errback(f):
+        d.errback(f)
+        return f
+
+    deferred.addCallbacks(callback, errback)
+
+    return d