Merge branch 'develop' into babolivier/retention_doc

3 files changed, 65 insertions, 21 deletions

diff --git a/synapse/config/database.py b/synapse/config/database.py
index 134824789c..219b32f670 100644
--- a/synapse/config/database.py
+++ b/synapse/config/database.py
@@ -15,7 +15,6 @@
 import logging
 import os
 from textwrap import indent
-from typing import List
 
 import yaml
 
@@ -30,16 +29,13 @@ class DatabaseConnectionConfig:
     Args:
         name: A label for the database, used for logging.
         db_config: The config for a particular database, as per `database`
-            section of main config. Has two fields: `name` for database
-            module name, and `args` for the args to give to the database
-            connector.
-        data_stores: The list of data stores that should be provisioned on the
-            database. Defaults to all data stores.
+            section of main config. Has three fields: `name` for database
+            module name, `args` for the args to give to the database
+            connector, and optional `data_stores` that is a list of stores to
+            provision on this database (defaulting to all).
     """
 
-    def __init__(
-        self, name: str, db_config: dict, data_stores: List[str] = ["main", "state"]
-    ):
+    def __init__(self, name: str, db_config: dict):
         if db_config["name"] not in ("sqlite3", "psycopg2"):
             raise ConfigError("Unsupported database type %r" % (db_config["name"],))
 
@@ -48,6 +44,10 @@ class DatabaseConnectionConfig:
                 {"cp_min": 1, "cp_max": 1, "check_same_thread": False}
             )
 
+        data_stores = db_config.get("data_stores")
+        if data_stores is None:
+            data_stores = ["main", "state"]
+
         self.name = name
         self.config = db_config
         self.data_stores = data_stores
@@ -59,14 +59,43 @@ class DatabaseConfig(Config):
     def read_config(self, config, **kwargs):
         self.event_cache_size = self.parse_size(config.get("event_cache_size", "10K"))
 
+        # We *experimentally* support specifying multiple databases via the
+        # `databases` key. This is a map from a label to database config in the
+        # same format as the `database` config option, plus an extra
+        # `data_stores` key to specify which data store goes where. For example:
+        #
+        #   databases:
+        #       master:
+        #           name: psycopg2
+        #           data_stores: ["main"]
+        #           args: {}
+        #       state:
+        #           name: psycopg2
+        #           data_stores: ["state"]
+        #           args: {}
+
+        multi_database_config = config.get("databases")
         database_config = config.get("database")
 
-        if database_config is None:
-            database_config = {"name": "sqlite3", "args": {}}
+        if multi_database_config and database_config:
+            raise ConfigError("Can't specify both 'database' and 'datbases' in config")
+
+        if multi_database_config:
+            if config.get("database_path"):
+                raise ConfigError("Can't specify 'database_path' with 'databases'")
+
+            self.databases = [
+                DatabaseConnectionConfig(name, db_conf)
+                for name, db_conf in multi_database_config.items()
+            ]
+
+        else:
+            if database_config is None:
+                database_config = {"name": "sqlite3", "args": {}}
 
-        self.databases = [DatabaseConnectionConfig("master", database_config)]
+            self.databases = [DatabaseConnectionConfig("master", database_config)]
 
-        self.set_databasepath(config.get("database_path"))
+            self.set_databasepath(config.get("database_path"))
 
     def generate_config_section(self, data_dir_path, database_conf, **kwargs):
         if not database_conf:
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index 75bb904718..a25c70e928 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -12,7 +12,7 @@
 # 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 argparse
 import logging
 import logging.config
 import os
@@ -37,10 +37,17 @@ from synapse.logging._structured import (
 from synapse.logging.context import LoggingContextFilter
 from synapse.util.versionstring import get_version_string
 
-from ._base import Config
+from ._base import Config, ConfigError
 
 DEFAULT_LOG_CONFIG = Template(
-    """
+    """\
+# Log configuration for Synapse.
+#
+# This is a YAML file containing a standard Python logging configuration
+# dictionary. See [1] for details on the valid settings.
+#
+# [1]: https://docs.python.org/3.7/library/logging.config.html#configuration-dictionary-schema
+
 version: 1
 
 formatters:
@@ -81,11 +88,18 @@ disable_existing_loggers: false
 """
 )
 
+LOG_FILE_ERROR = """\
+Support for the log_file configuration option and --log-file command-line option was
+removed in Synapse 1.3.0. You should instead set up a separate log configuration file.
+"""
+
 
 class LoggingConfig(Config):
     section = "logging"
 
     def read_config(self, config, **kwargs):
+        if config.get("log_file"):
+            raise ConfigError(LOG_FILE_ERROR)
         self.log_config = self.abspath(config.get("log_config"))
         self.no_redirect_stdio = config.get("no_redirect_stdio", False)
 
@@ -106,6 +120,8 @@ class LoggingConfig(Config):
     def read_arguments(self, args):
         if args.no_redirect_stdio is not None:
             self.no_redirect_stdio = args.no_redirect_stdio
+        if args.log_file is not None:
+            raise ConfigError(LOG_FILE_ERROR)
 
     @staticmethod
     def add_arguments(parser):
@@ -118,6 +134,10 @@ class LoggingConfig(Config):
             help="Do not redirect stdout/stderr to the log",
         )
 
+        logging_group.add_argument(
+            "-f", "--log-file", dest="log_file", help=argparse.SUPPRESS,
+        )
+
     def generate_files(self, config, config_dir_path):
         log_config = config.get("log_config")
         if log_config and not os.path.exists(log_config):
diff --git a/synapse/config/repository.py b/synapse/config/repository.py
index d0205e14b9..7d2dd27fd0 100644
--- a/synapse/config/repository.py
+++ b/synapse/config/repository.py
@@ -156,7 +156,6 @@ class ContentRepositoryConfig(Config):
                 (provider_class, parsed_config, wrapper_config)
             )
 
-        self.uploads_path = self.ensure_directory(config.get("uploads_path", "uploads"))
         self.dynamic_thumbnails = config.get("dynamic_thumbnails", False)
         self.thumbnail_requirements = parse_thumbnail_requirements(
             config.get("thumbnail_sizes", DEFAULT_THUMBNAIL_SIZES)
@@ -231,10 +230,6 @@ class ContentRepositoryConfig(Config):
         #    config:
         #       directory: /mnt/some/other/directory
 
-        # Directory where in-progress uploads are stored.
-        #
-        uploads_path: "%(uploads_path)s"
-
         # The largest allowed upload size in bytes
         #
         #max_upload_size: 10M