Commit 18b1d5ae authored by mathieui's avatar mathieui

feature: add a mam_sync_limit tab option

parent 4ae1b714
......@@ -868,6 +868,14 @@ Options related to logging.
If ``true``, will try to fill local logs with missing MAM history
when opening a tab or joining a room.
mam_sync_limit
**Default value:** ``2000``
Maximum number of messages to fetch on a MAM sync. Will affect
performance when joining rooms with a huge backlog for the first time
or after a long period.
Plugins
~~~~~~~
......
......@@ -93,6 +93,7 @@ DEFAULT_CONFIG: ConfigDict = {
'log_dir': '',
'log_errors': True,
'mam_sync': True,
'mam_sync_limit': 2000,
'max_lines_in_memory': 2048,
'max_messages_in_memory': 2048,
'max_nick_length': 25,
......
......@@ -265,14 +265,15 @@ class MAMFiller:
logger: Logger
future: asyncio.Future
done: asyncio.Event
max_msgs: int = 2000
limit: int
def __init__(self, logger: Logger, tab: tabs.ChatTab):
def __init__(self, logger: Logger, tab: tabs.ChatTab, limit: int = 2000):
self.tab = tab
self.logger = logger
logger.fd_busy(tab.jid)
self.future = asyncio.ensure_future(self.fetch_routine())
self.done = asyncio.Event()
self.limit = limit
def cancel(self) -> None:
"""Cancel the routine and signal the end."""
......@@ -292,7 +293,7 @@ class MAMFiller:
messages = await fetch_history(
self.tab,
start=last_msg_time,
amount=self.max_msgs,
amount=self.limit,
)
log.debug(
'Fetched %s messages to fill local logs for %s',
......
......@@ -1014,7 +1014,8 @@ class OneToOneTab(ChatTab):
use_log = config.get_by_tabname('use_log', self.jid)
mam_sync = config.get_by_tabname('mam_sync', self.jid)
if use_log and mam_sync:
self.mam_filler = MAMFiller(logger, self)
limit = config.get_by_tabname('mam_sync_limit', self.jid)
self.mam_filler = MAMFiller(logger, self, limit)
asyncio.ensure_future(
LogLoader(logger, self, use_log).tab_open()
)
......
......@@ -181,7 +181,8 @@ class MucTab(ChatTab):
use_log = config.get_by_tabname('mam_sync', self.general_jid)
mam_sync = config.get_by_tabname('mam_sync', self.general_jid)
if self.mam_filler is None and use_log and mam_sync:
self.mam_filler = MAMFiller(logger, self)
limit = config.get_by_tabname('mam_sync_limit', self.jid)
self.mam_filler = MAMFiller(logger, self, limit)
muc.join_groupchat(
self.core,
self.jid.bare,
......
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