def run_sync():
print("[HIVE] Welcome to hivemind")
# make sure db schema is up to date, perform checks
DbState.initialize()
# prefetch id->name memory map
Accounts.load_ids()
if DbState.is_initial_sync():
# resume initial sync
Sync.initial()
DbState.finish_initial_sync()
else:
# recover from fork
Blocks.verify_head()
# perform cleanup in case process did not exit cleanly
CachedPost.recover_missing_posts()
while True:
# sync up to irreversible block
Sync.from_steemd()
# take care of payout backlog
CachedPost.dirty_paidouts(Blocks.head_date())
CachedPost.flush(trx=True)
# start listening
Sync.listen()
def run(cls):
"""Initialize state; setup/recovery checks; sync and runloop."""
# ensure db schema up to date, check app status
DbState.initialize()
# prefetch id->name memory map
Accounts.load_ids()
if DbState.is_initial_sync():
# resume initial sync
cls.initial()
DbState.finish_initial_sync()
else:
# recover from fork
Blocks.verify_head()
# perform cleanup if process did not exit cleanly
CachedPost.recover_missing_posts()
# debug mode: no sync, just stream
if Conf.get('disable_sync'):
return cls.listen()
while True:
# sync up to irreversible block
cls.from_steemd()
# take care of payout backlog
CachedPost.dirty_paidouts(Blocks.head_date())
CachedPost.flush(trx=True)
# listen for new blocks
cls.listen()
def run(self):
"""Initialize state; setup/recovery checks; sync and runloop."""
# ensure db schema up to date, check app status
DbState.initialize()
# prefetch id->name and id->rank memory maps
Accounts.load_ids()
Accounts.fetch_ranks()
Community.recalc_pending_payouts()
if DbState.is_initial_sync():
# resume initial sync
self.initial()
DbState.finish_initial_sync()
else:
# recover from fork
Blocks.verify_head(self._steem)
# perform cleanup if process did not exit cleanly
CachedPost.recover_missing_posts(self._steem)
#audit_cache_missing(self._db, self._steem)
#audit_cache_deleted(self._db)
self._update_chain_state()
if self._conf.get('test_max_block'):
# debug mode: partial sync
return self.from_steemd()
if self._conf.get('test_disable_sync'):
# debug mode: no sync, just stream
return self.listen()
while True:
# sync up to irreversible block
self.from_steemd()
# take care of payout backlog
CachedPost.dirty_paidouts(Blocks.head_date())
CachedPost.flush(self._steem, trx=True)
try:
# listen for new blocks
self.listen()
except MicroForkException as e:
# attempt to recover by restarting stream
log.error("NOTIFYALERT microfork: %s", repr(e))
def run():
print("[HIVE] Welcome to hivemind")
# make sure db schema is up to date, perform checks
DbState.initialize()
# prefetch id->name memory map
Accounts.load_ids()
if DbState.is_initial_sync():
print("[INIT] *** Initial fast sync ***")
sync_from_checkpoints()
sync_from_steemd()
print("[INIT] *** Initial cache build ***")
# todo: disable indexes during this process
cache_missing_posts()
FeedCache.rebuild()
DbState.finish_initial_sync()
else:
# recover from fork
Blocks.verify_head()
# perform cleanup in case process did not exit cleanly
cache_missing_posts()
while True:
# sync up to irreversible block
sync_from_steemd()
# take care of payout backlog
CachedPost.dirty_paidouts(Blocks.head_date())
CachedPost.flush(trx=True)
# start listening
listen_steemd()