diff options
Diffstat (limited to 'synapse')
| -rwxr-xr-x | synapse/app/homeserver.py | 92 | ||||
| -rw-r--r-- | synapse/server.py | 1 | ||||
| -rw-r--r-- | synapse/storage/__init__.py | 60 | ||||
| -rw-r--r-- | synapse/storage/_base.py | 66 | ||||
| -rw-r--r-- | synapse/storage/pdu.py | 22 | ||||
| -rw-r--r-- | synapse/storage/registration.py | 4 | ||||
| -rw-r--r-- | synapse/storage/room.py | 4 | ||||
| -rw-r--r-- | synapse/storage/roommember.py | 13 | ||||
| -rw-r--r-- | synapse/storage/stream.py | 2 | ||||
| -rw-r--r-- | synapse/storage/transactions.py | 12 |
10 files changed, 162 insertions, 114 deletions
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index d675d8c8f9..2f1b954902 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -14,7 +14,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -from synapse.storage import read_schema +from synapse.storage import prepare_database from synapse.server import HomeServer @@ -36,30 +36,14 @@ from daemonize import Daemonize import twisted.manhole.telnet import logging -import sqlite3 import os import re import sys +import sqlite3 logger = logging.getLogger(__name__) -SCHEMAS = [ - "transactions", - "pdu", - "users", - "profiles", - "presence", - "im", - "room_aliases", -] - - -# Remember to update this number every time an incompatible change is made to -# database schema files, so the users will be informed on server restarts. -SCHEMA_VERSION = 3 - - class SynapseHomeServer(HomeServer): def build_http_client(self): @@ -80,52 +64,12 @@ class SynapseHomeServer(HomeServer): ) def build_db_pool(self): - """ Set up all the dbs. Since all the *.sql have IF NOT EXISTS, so we - don't have to worry about overwriting existing content. - """ - logging.info("Preparing database: %s...", self.db_name) - - with sqlite3.connect(self.db_name) as db_conn: - c = db_conn.cursor() - c.execute("PRAGMA user_version") - row = c.fetchone() - - if row and row[0]: - user_version = row[0] - - if user_version > SCHEMA_VERSION: - raise ValueError("Cannot use this database as it is too " + - "new for the server to understand" - ) - elif user_version < SCHEMA_VERSION: - logging.info("Upgrading database from version %d", - user_version - ) - - # Run every version since after the current version. - for v in range(user_version + 1, SCHEMA_VERSION + 1): - sql_script = read_schema("delta/v%d" % (v)) - c.executescript(sql_script) - - db_conn.commit() - - else: - for sql_loc in SCHEMAS: - sql_script = read_schema(sql_loc) - - c.executescript(sql_script) - db_conn.commit() - c.execute("PRAGMA user_version = %d" % SCHEMA_VERSION) - - c.close() - - logging.info("Database prepared in %s.", self.db_name) - - pool = adbapi.ConnectionPool( - 'sqlite3', self.db_name, check_same_thread=False, - cp_min=1, cp_max=1) - - return pool + return adbapi.ConnectionPool( + "sqlite3", self.get_db_name(), + check_same_thread=False, + cp_min=1, + cp_max=1 + ) def create_resource_tree(self, web_client, redirect_root_to_web_client): """Create the resource tree for this Home Server. @@ -230,10 +174,6 @@ class SynapseHomeServer(HomeServer): logger.info("Synapse now listening on port %d", unsecure_port) -def run(): - reactor.run() - - def setup(): config = HomeServerConfig.load_config( "Synapse Homeserver", @@ -268,7 +208,15 @@ def setup(): web_client=config.webclient, redirect_root_to_web_client=True, ) - hs.start_listening(config.bind_port, config.unsecure_port) + + db_name = hs.get_db_name() + + logging.info("Preparing database: %s...", db_name) + + with sqlite3.connect(db_name) as db_conn: + prepare_database(db_conn) + + logging.info("Database prepared in %s.", db_name) hs.get_db_pool() @@ -279,12 +227,14 @@ def setup(): f.namespace['hs'] = hs reactor.listenTCP(config.manhole, f, interface='127.0.0.1') + hs.start_listening(config.bind_port, config.unsecure_port) + if config.daemonize: print config.pid_file daemon = Daemonize( app="synapse-homeserver", pid=config.pid_file, - action=run, + action=reactor.run, auto_close_fds=False, verbose=True, logger=logger, @@ -292,7 +242,7 @@ def setup(): daemon.start() else: - run() + reactor.run() if __name__ == '__main__': diff --git a/synapse/server.py b/synapse/server.py index 83368ea5a7..1ba13f3df2 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -57,6 +57,7 @@ class BaseHomeServer(object): DEPENDENCIES = [ 'clock', 'http_client', + 'db_name', 'db_pool', 'persistence_service', 'replication_layer', diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index ad2a484c16..0dbae504b2 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -47,6 +47,23 @@ import os logger = logging.getLogger(__name__) + +SCHEMAS = [ + "transactions", + "pdu", + "users", + "profiles", + "presence", + "im", + "room_aliases", +] + + +# Remember to update this number every time an incompatible change is made to +# database schema files, so the users will be informed on server restarts. +SCHEMA_VERSION = 3 + + class _RollbackButIsFineException(Exception): """ This exception is used to rollback a transaction without implying something went wrong. @@ -77,7 +94,7 @@ class DataStore(RoomMemberStore, RoomStore, stream_ordering = self.min_token try: - yield self._db_pool.runInteraction( + yield self.runInteraction( self._persist_pdu_event_txn, pdu=pdu, event=event, @@ -280,7 +297,7 @@ class DataStore(RoomMemberStore, RoomStore, prev_state_pdu=prev_state_pdu, ) - return self._db_pool.runInteraction(_snapshot) + return self.runInteraction(_snapshot) class Snapshot(object): @@ -350,3 +367,42 @@ def read_schema(schema): """ with open(schema_path(schema)) as schema_file: return schema_file.read() + + +def prepare_database(db_conn): + """ Set up all the dbs. Since all the *.sql have IF NOT EXISTS, so we + don't have to worry about overwriting existing content. + """ + c = db_conn.cursor() + c.execute("PRAGMA user_version") + row = c.fetchone() + + if row and row[0]: + user_version = row[0] + + if user_version > SCHEMA_VERSION: + raise ValueError("Cannot use this database as it is too " + + "new for the server to understand" + ) + elif user_version < SCHEMA_VERSION: + logging.info("Upgrading database from version %d", + user_version + ) + + # Run every version since after the current version. + for v in range(user_version + 1, SCHEMA_VERSION + 1): + sql_script = read_schema("delta/v%d" % (v)) + c.executescript(sql_script) + + db_conn.commit() + + else: + for sql_loc in SCHEMAS: + sql_script = read_schema(sql_loc) + + c.executescript(sql_script) + db_conn.commit() + c.execute("PRAGMA user_version = %d" % SCHEMA_VERSION) + + c.close() + diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 8deaaf93bd..efec111691 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -26,6 +26,44 @@ import json logger = logging.getLogger(__name__) +sql_logger = logging.getLogger("synapse.storage.SQL") + + +class LoggingTransaction(object): + """An object that almost-transparently proxies for the 'txn' object + passed to the constructor. Adds logging to the .execute() method.""" + __slots__ = ["txn"] + + def __init__(self, txn): + object.__setattr__(self, "txn", txn) + + def __getattribute__(self, name): + if name == "execute": + return object.__getattribute__(self, "execute") + + return getattr(object.__getattribute__(self, "txn"), name) + + def __setattr__(self, name, value): + setattr(object.__getattribute__(self, "txn"), name, value) + + def execute(self, sql, *args, **kwargs): + # TODO(paul): Maybe use 'info' and 'debug' for values? + sql_logger.debug("[SQL] %s", sql) + try: + if args and args[0]: + values = args[0] + sql_logger.debug("[SQL values] " + + ", ".join(("<%s>",) * len(values)), *values) + except: + # Don't let logging failures stop SQL from working + pass + + # TODO(paul): Here would be an excellent place to put some timing + # measurements, and log (warning?) slow queries. + return object.__getattribute__(self, "txn").execute( + sql, *args, **kwargs + ) + class SQLBaseStore(object): @@ -35,6 +73,13 @@ class SQLBaseStore(object): self.event_factory = hs.get_event_factory() self._clock = hs.get_clock() + def runInteraction(self, func, *args, **kwargs): + """Wraps the .runInteraction() method on the underlying db_pool.""" + def inner_func(txn, *args, **kwargs): + return func(LoggingTransaction(txn), *args, **kwargs) + + return self._db_pool.runInteraction(inner_func, *args, **kwargs) + def cursor_to_dict(self, cursor): """Converts a SQL cursor into an list of dicts. @@ -60,11 +105,6 @@ class SQLBaseStore(object): Returns: The result of decoder(results) """ - logger.debug( - "[SQL] %s Args=%s Func=%s", - query, args, decoder.__name__ if decoder else None - ) - def interaction(txn): cursor = txn.execute(query, args) if decoder: @@ -72,7 +112,7 @@ class SQLBaseStore(object): else: return cursor.fetchall() - return self._db_pool.runInteraction(interaction) + return self.runInteraction(interaction) def _execute_and_decode(self, query, *args): return self._execute(self.cursor_to_dict, query, *args) @@ -88,7 +128,7 @@ class SQLBaseStore(object): values : dict of new column names and values for them or_replace : bool; if True performs an INSERT OR REPLACE """ - return self._db_pool.runInteraction( + return self.runInteraction( self._simple_insert_txn, table, values, or_replace=or_replace ) @@ -172,7 +212,7 @@ class SQLBaseStore(object): txn.execute(sql, keyvalues.values()) return txn.fetchall() - res = yield self._db_pool.runInteraction(func) + res = yield self.runInteraction(func) defer.returnValue([r[0] for r in res]) @@ -195,7 +235,7 @@ class SQLBaseStore(object): txn.execute(sql, keyvalues.values()) return self.cursor_to_dict(txn) - return self._db_pool.runInteraction(func) + return self.runInteraction(func) def _simple_update_one(self, table, keyvalues, updatevalues, retcols=None): @@ -263,7 +303,7 @@ class SQLBaseStore(object): raise StoreError(500, "More than one row matched") return ret - return self._db_pool.runInteraction(func) + return self.runInteraction(func) def _simple_delete_one(self, table, keyvalues): """Executes a DELETE query on the named table, expecting to delete a @@ -284,7 +324,7 @@ class SQLBaseStore(object): raise StoreError(404, "No row found") if txn.rowcount > 1: raise StoreError(500, "more than one row matched") - return self._db_pool.runInteraction(func) + return self.runInteraction(func) def _simple_max_id(self, table): """Executes a SELECT query on the named table, expecting to return the @@ -302,7 +342,7 @@ class SQLBaseStore(object): return 0 return max_id - return self._db_pool.runInteraction(func) + return self.runInteraction(func) def _parse_event_from_row(self, row_dict): d = copy.deepcopy({k: v for k, v in row_dict.items() if v}) @@ -321,7 +361,7 @@ class SQLBaseStore(object): ) def _parse_events(self, rows): - return self._db_pool.runInteraction(self._parse_events_txn, rows) + return self.runInteraction(self._parse_events_txn, rows) def _parse_events_txn(self, txn, rows): events = [self._parse_event_from_row(r) for r in rows] diff --git a/synapse/storage/pdu.py b/synapse/storage/pdu.py index 3c859fdeac..d70467dcd6 100644 --- a/synapse/storage/pdu.py +++ b/synapse/storage/pdu.py @@ -43,7 +43,7 @@ class PduStore(SQLBaseStore): PduTuple: If the pdu does not exist in the database, returns None """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_pdu_tuple, pdu_id, origin ) @@ -95,7 +95,7 @@ class PduStore(SQLBaseStore): list: A list of PduTuples """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_current_state_for_context, context ) @@ -143,7 +143,7 @@ class PduStore(SQLBaseStore): pdu_origin (str) """ - return self._db_pool.runInteraction( + return self.runInteraction( self._mark_as_processed, pdu_id, pdu_origin ) @@ -152,7 +152,7 @@ class PduStore(SQLBaseStore): def get_all_pdus_from_context(self, context): """Get a list of all PDUs for a given context.""" - return self._db_pool.runInteraction( + return self.runInteraction( self._get_all_pdus_from_context, context, ) @@ -179,7 +179,7 @@ class PduStore(SQLBaseStore): Return: list: A list of PduTuples """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_backfill, context, pdu_list, limit ) @@ -240,7 +240,7 @@ class PduStore(SQLBaseStore): txn context (str) """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_min_depth_for_context, context ) @@ -346,7 +346,7 @@ class PduStore(SQLBaseStore): bool """ - return self._db_pool.runInteraction( + return self.runInteraction( self._is_pdu_new, pdu_id=pdu_id, origin=origin, @@ -499,7 +499,7 @@ class StatePduStore(SQLBaseStore): ) def get_unresolved_state_tree(self, new_state_pdu): - return self._db_pool.runInteraction( + return self.runInteraction( self._get_unresolved_state_tree, new_state_pdu ) @@ -538,7 +538,7 @@ class StatePduStore(SQLBaseStore): def update_current_state(self, pdu_id, origin, context, pdu_type, state_key): - return self._db_pool.runInteraction( + return self.runInteraction( self._update_current_state, pdu_id, origin, context, pdu_type, state_key ) @@ -577,7 +577,7 @@ class StatePduStore(SQLBaseStore): PduEntry """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_current_state_pdu, context, pdu_type, state_key ) @@ -636,7 +636,7 @@ class StatePduStore(SQLBaseStore): Returns: bool: True if the new_pdu clobbered the current state, False if not """ - return self._db_pool.runInteraction( + return self.runInteraction( self._handle_new_state, new_pdu ) diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py index fd762bc643..db20b1daa0 100644 --- a/synapse/storage/registration.py +++ b/synapse/storage/registration.py @@ -62,7 +62,7 @@ class RegistrationStore(SQLBaseStore): Raises: StoreError if the user_id could not be registered. """ - yield self._db_pool.runInteraction(self._register, user_id, token, + yield self.runInteraction(self._register, user_id, token, password_hash) def _register(self, txn, user_id, token, password_hash): @@ -99,7 +99,7 @@ class RegistrationStore(SQLBaseStore): Raises: StoreError if no user was found. """ - user_id = yield self._db_pool.runInteraction(self._query_for_auth, + user_id = yield self.runInteraction(self._query_for_auth, token) defer.returnValue(user_id) diff --git a/synapse/storage/room.py b/synapse/storage/room.py index 017169ce00..5adf8cdf1b 100644 --- a/synapse/storage/room.py +++ b/synapse/storage/room.py @@ -149,7 +149,7 @@ class RoomStore(SQLBaseStore): defer.returnValue(None) def get_power_level(self, room_id, user_id): - return self._db_pool.runInteraction( + return self.runInteraction( self._get_power_level, room_id, user_id, ) @@ -182,7 +182,7 @@ class RoomStore(SQLBaseStore): return None def get_ops_levels(self, room_id): - return self._db_pool.runInteraction( + return self.runInteraction( self._get_ops_levels, room_id, ) diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 20f22057a2..c98022410c 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -149,7 +149,7 @@ class RoomMemberStore(SQLBaseStore): membership_list (list): A list of synapse.api.constants.Membership values which the user must be in. Returns: - A list of dicts with "room_id" and "membership" keys. + A list of RoomMemberEvent objects """ if not membership_list: return defer.succeed(None) @@ -198,10 +198,11 @@ class RoomMemberStore(SQLBaseStore): return results @defer.inlineCallbacks - def user_rooms_intersect(self, user_list): - """ Checks whether a list of users share a room. + def user_rooms_intersect(self, user_id_list): + """ Checks whether all the users whose IDs are given in a list share a + room. """ - user_list_clause = " OR ".join(["m.user_id = ?"] * len(user_list)) + user_list_clause = " OR ".join(["m.user_id = ?"] * len(user_id_list)) sql = ( "SELECT m.room_id FROM room_memberships as m " "INNER JOIN current_state_events as c " @@ -211,8 +212,8 @@ class RoomMemberStore(SQLBaseStore): "GROUP BY m.room_id HAVING COUNT(m.room_id) = ?" ) % {"clause": user_list_clause} - args = user_list - args.append(len(user_list)) + args = list(user_id_list) + args.append(len(user_id_list)) rows = yield self._execute(None, sql, *args) diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py index aff6dc9855..8c766b8a00 100644 --- a/synapse/storage/stream.py +++ b/synapse/storage/stream.py @@ -286,7 +286,7 @@ class StreamStore(SQLBaseStore): defer.returnValue(ret) def get_room_events_max_id(self): - return self._db_pool.runInteraction(self._get_room_events_max_id_txn) + return self.runInteraction(self._get_room_events_max_id_txn) def _get_room_events_max_id_txn(self, txn): txn.execute( diff --git a/synapse/storage/transactions.py b/synapse/storage/transactions.py index 7467e1035b..ab4599b468 100644 --- a/synapse/storage/transactions.py +++ b/synapse/storage/transactions.py @@ -41,7 +41,7 @@ class TransactionStore(SQLBaseStore): this transaction or a 2-tuple of (int, dict) """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_received_txn_response, transaction_id, origin ) @@ -72,7 +72,7 @@ class TransactionStore(SQLBaseStore): response_json (str) """ - return self._db_pool.runInteraction( + return self.runInteraction( self._set_received_txn_response, transaction_id, origin, code, response_dict ) @@ -104,7 +104,7 @@ class TransactionStore(SQLBaseStore): list: A list of previous transaction ids. """ - return self._db_pool.runInteraction( + return self.runInteraction( self._prep_send_transaction, transaction_id, destination, ts, pdu_list ) @@ -159,7 +159,7 @@ class TransactionStore(SQLBaseStore): code (int) response_json (str) """ - return self._db_pool.runInteraction( + return self.runInteraction( self._delivered_txn, transaction_id, destination, code, response_dict ) @@ -184,7 +184,7 @@ class TransactionStore(SQLBaseStore): Returns: list: A list of `ReceivedTransactionsTable.EntryType` """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_transactions_after, transaction_id, destination ) @@ -214,7 +214,7 @@ class TransactionStore(SQLBaseStore): Returns list: A list of PduTuple """ - return self._db_pool.runInteraction( + return self.runInteraction( self._get_pdus_after_transaction, transaction_id, destination ) |