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Add replication stream for pushers

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This commit is contained in:
Mark Haines 2016-03-15 17:01:43 +00:00
parent e462aa97bf
commit b6e8420aee
6 changed files with 107 additions and 18 deletions
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63
synapse/storage/pusher.py
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@ -16,8 +16,6 @@
from ._base import SQLBaseStore
from twisted.internet import defer
from synapse.api.errors import StoreError
from canonicaljson import encode_canonical_json
import logging
@ -79,12 +77,41 @@ class PusherStore(SQLBaseStore):
rows = yield self.runInteraction("get_all_pushers", get_pushers)
defer.returnValue(rows)
def get_pushers_stream_token(self):
return self._pushers_id_gen.get_max_token()
def get_all_updated_pushers(self, last_id, current_id, limit):
def get_all_updated_pushers_txn(txn):
sql = (
"SELECT id, user_name, access_token, profile_tag, kind,"
" app_id, app_display_name, device_display_name, pushkey, ts,"
" lang, data"
" FROM pushers"
" WHERE ? < id AND id <= ?"
" ORDER BY id ASC LIMIT ?"
)
txn.execute(sql, (last_id, current_id, limit))
updated = txn.fetchall()
sql = (
"SELECT stream_id, user_id, app_id, pushkey"
" FROM deleted_pushers"
" WHERE ? < stream_id AND stream_id <= ?"
" ORDER BY stream_id ASC LIMIT ?"
)
txn.execute(sql, (last_id, current_id, limit))
deleted = txn.fetchall()
return (updated, deleted)
return self.runInteraction(
"get_all_updated_pushers", get_all_updated_pushers_txn
)
@defer.inlineCallbacks
def add_pusher(self, user_id, access_token, kind, app_id,
app_display_name, device_display_name,
pushkey, pushkey_ts, lang, data, profile_tag=""):
try:
next_id = self._pushers_id_gen.get_next()
with self._pushers_id_gen.get_next() as stream_id:
yield self._simple_upsert(
"pushers",
dict(
@ -101,23 +128,29 @@ class PusherStore(SQLBaseStore):
lang=lang,
data=encode_canonical_json(data),
profile_tag=profile_tag,
),
insertion_values=dict(
id=next_id,
id=stream_id,
),
desc="add_pusher",
)
except Exception as e:
logger.error("create_pusher with failed: %s", e)
raise StoreError(500, "Problem creating pusher.")
@defer.inlineCallbacks
def delete_pusher_by_app_id_pushkey_user_id(self, app_id, pushkey, user_id):
yield self._simple_delete_one(
"pushers",
{"app_id": app_id, "pushkey": pushkey, 'user_name': user_id},
desc="delete_pusher_by_app_id_pushkey_user_id",
)
def delete_pusher_txn(txn, stream_id):
self._simple_delete_one(
txn,
"pushers",
{"app_id": app_id, "pushkey": pushkey, "user_name": user_id}
)
self._simple_upsert_txn(
txn,
"deleted_pushers",
{"app_id": app_id, "pushkey": pushkey, "user_id": user_id},
{"stream_id", stream_id},
)
with self._pushers_id_gen.get_next() as stream_id:
yield self.runInteraction(
"delete_pusher", delete_pusher_txn, stream_id
)
@defer.inlineCallbacks
def update_pusher_last_token(self, app_id, pushkey, user_id, last_token):