diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/storage/_base.py | 155 | ||||
| -rw-r--r-- | synapse/storage/events.py | 132 |
2 files changed, 132 insertions, 155 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 81052409b7..ec80169c5b 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -15,8 +15,6 @@ import logging from synapse.api.errors import StoreError -from synapse.events import FrozenEvent -from synapse.events.utils import prune_event from synapse.util.logutils import log_function from synapse.util.logcontext import preserve_context_over_fn, LoggingContext from synapse.util.lrucache import LruCache @@ -28,7 +26,6 @@ from twisted.internet import defer from collections import namedtuple, OrderedDict import functools -import simplejson as json import sys import time import threading @@ -867,158 +864,6 @@ class SQLBaseStore(object): return self.runInteraction("_simple_max_id", func) - def _get_events(self, event_ids, check_redacted=True, - get_prev_content=False): - return self.runInteraction( - "_get_events", self._get_events_txn, event_ids, - check_redacted=check_redacted, get_prev_content=get_prev_content, - ) - - def _get_events_txn(self, txn, event_ids, check_redacted=True, - get_prev_content=False): - if not event_ids: - return [] - - events = [ - self._get_event_txn( - txn, event_id, - check_redacted=check_redacted, - get_prev_content=get_prev_content - ) - for event_id in event_ids - ] - - return [e for e in events if e] - - def _invalidate_get_event_cache(self, event_id): - for check_redacted in (False, True): - for get_prev_content in (False, True): - self._get_event_cache.invalidate(event_id, check_redacted, - get_prev_content) - - def _get_event_txn(self, txn, event_id, check_redacted=True, - get_prev_content=False, allow_rejected=False): - - start_time = time.time() * 1000 - - def update_counter(desc, last_time): - curr_time = self._get_event_counters.update(desc, last_time) - sql_getevents_timer.inc_by(curr_time - last_time, desc) - return curr_time - - try: - ret = self._get_event_cache.get(event_id, check_redacted, get_prev_content) - - if allow_rejected or not ret.rejected_reason: - return ret - else: - return None - except KeyError: - pass - finally: - start_time = update_counter("event_cache", start_time) - - sql = ( - "SELECT e.internal_metadata, e.json, r.event_id, rej.reason " - "FROM event_json as e " - "LEFT JOIN redactions as r ON e.event_id = r.redacts " - "LEFT JOIN rejections as rej on rej.event_id = e.event_id " - "WHERE e.event_id = ? " - "LIMIT 1 " - ) - - txn.execute(sql, (event_id,)) - - res = txn.fetchone() - - if not res: - return None - - internal_metadata, js, redacted, rejected_reason = res - - start_time = update_counter("select_event", start_time) - - result = self._get_event_from_row_txn( - txn, internal_metadata, js, redacted, - check_redacted=check_redacted, - get_prev_content=get_prev_content, - rejected_reason=rejected_reason, - ) - self._get_event_cache.prefill(event_id, check_redacted, get_prev_content, result) - - if allow_rejected or not rejected_reason: - return result - else: - return None - - def _get_event_from_row_txn(self, txn, internal_metadata, js, redacted, - check_redacted=True, get_prev_content=False, - rejected_reason=None): - - start_time = time.time() * 1000 - - def update_counter(desc, last_time): - curr_time = self._get_event_counters.update(desc, last_time) - sql_getevents_timer.inc_by(curr_time - last_time, desc) - return curr_time - - d = json.loads(js) - start_time = update_counter("decode_json", start_time) - - internal_metadata = json.loads(internal_metadata) - start_time = update_counter("decode_internal", start_time) - - ev = FrozenEvent( - d, - internal_metadata_dict=internal_metadata, - rejected_reason=rejected_reason, - ) - start_time = update_counter("build_frozen_event", start_time) - - if check_redacted and redacted: - ev = prune_event(ev) - - ev.unsigned["redacted_by"] = redacted - # Get the redaction event. - - because = self._get_event_txn( - txn, - redacted, - check_redacted=False - ) - - if because: - ev.unsigned["redacted_because"] = because - start_time = update_counter("redact_event", start_time) - - if get_prev_content and "replaces_state" in ev.unsigned: - prev = self._get_event_txn( - txn, - ev.unsigned["replaces_state"], - get_prev_content=False, - ) - if prev: - ev.unsigned["prev_content"] = prev.get_dict()["content"] - start_time = update_counter("get_prev_content", start_time) - - return ev - - def _parse_events(self, rows): - return self.runInteraction( - "_parse_events", self._parse_events_txn, rows - ) - - def _parse_events_txn(self, txn, rows): - event_ids = [r["event_id"] for r in rows] - - return self._get_events_txn(txn, event_ids) - - def _has_been_redacted_txn(self, txn, event): - sql = "SELECT event_id FROM redactions WHERE redacts = ?" - txn.execute(sql, (event.event_id,)) - result = txn.fetchone() - return result[0] if result else None - def get_next_stream_id(self): with self._next_stream_id_lock: i = self._next_stream_id diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 9242b0a84e..afdf0f7193 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -17,6 +17,9 @@ from _base import SQLBaseStore, _RollbackButIsFineException from twisted.internet import defer +from synapse.events import FrozenEvent +from synapse.events.utils import prune_event + from synapse.util.logutils import log_function from synapse.api.constants import EventTypes from synapse.crypto.event_signing import compute_event_reference_hash @@ -26,6 +29,7 @@ from syutil.jsonutil import encode_canonical_json from contextlib import contextmanager import logging +import simplejson as json logger = logging.getLogger(__name__) @@ -393,3 +397,131 @@ class EventsStore(SQLBaseStore): return self.runInteraction( "have_events", f, ) + + def _get_events(self, event_ids, check_redacted=True, + get_prev_content=False): + return self.runInteraction( + "_get_events", self._get_events_txn, event_ids, + check_redacted=check_redacted, get_prev_content=get_prev_content, + ) + + def _get_events_txn(self, txn, event_ids, check_redacted=True, + get_prev_content=False): + if not event_ids: + return [] + + events = [ + self._get_event_txn( + txn, event_id, + check_redacted=check_redacted, + get_prev_content=get_prev_content + ) + for event_id in event_ids + ] + + return [e for e in events if e] + + def _invalidate_get_event_cache(self, event_id): + for check_redacted in (False, True): + for get_prev_content in (False, True): + self._get_event_cache.invalidate(event_id, check_redacted, + get_prev_content) + + def _get_event_txn(self, txn, event_id, check_redacted=True, + get_prev_content=False, allow_rejected=False): + + try: + ret = self._get_event_cache.get(event_id, check_redacted, get_prev_content) + + if allow_rejected or not ret.rejected_reason: + return ret + else: + return None + except KeyError: + pass + + sql = ( + "SELECT e.internal_metadata, e.json, r.event_id, rej.reason " + "FROM event_json as e " + "LEFT JOIN redactions as r ON e.event_id = r.redacts " + "LEFT JOIN rejections as rej on rej.event_id = e.event_id " + "WHERE e.event_id = ? " + "LIMIT 1 " + ) + + txn.execute(sql, (event_id,)) + + res = txn.fetchone() + + if not res: + return None + + internal_metadata, js, redacted, rejected_reason = res + + result = self._get_event_from_row_txn( + txn, internal_metadata, js, redacted, + check_redacted=check_redacted, + get_prev_content=get_prev_content, + rejected_reason=rejected_reason, + ) + self._get_event_cache.prefill(event_id, check_redacted, get_prev_content, result) + + if allow_rejected or not rejected_reason: + return result + else: + return None + + def _get_event_from_row_txn(self, txn, internal_metadata, js, redacted, + check_redacted=True, get_prev_content=False, + rejected_reason=None): + + d = json.loads(js) + internal_metadata = json.loads(internal_metadata) + + ev = FrozenEvent( + d, + internal_metadata_dict=internal_metadata, + rejected_reason=rejected_reason, + ) + + if check_redacted and redacted: + ev = prune_event(ev) + + ev.unsigned["redacted_by"] = redacted + # Get the redaction event. + + because = self._get_event_txn( + txn, + redacted, + check_redacted=False + ) + + if because: + ev.unsigned["redacted_because"] = because + + if get_prev_content and "replaces_state" in ev.unsigned: + prev = self._get_event_txn( + txn, + ev.unsigned["replaces_state"], + get_prev_content=False, + ) + if prev: + ev.unsigned["prev_content"] = prev.get_dict()["content"] + + return ev + + def _parse_events(self, rows): + return self.runInteraction( + "_parse_events", self._parse_events_txn, rows + ) + + def _parse_events_txn(self, txn, rows): + event_ids = [r["event_id"] for r in rows] + + return self._get_events_txn(txn, event_ids) + + def _has_been_redacted_txn(self, txn, event): + sql = "SELECT event_id FROM redactions WHERE redacts = ?" + txn.execute(sql, (event.event_id,)) + result = txn.fetchone() + return result[0] if result else None |