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queue peering requests per node

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This commit is contained in:
j 2019-02-02 12:43:37 +05:30
parent 148b41087f
commit c95e22869c
4 changed files with 53 additions and 19 deletions
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6
oml/localnodes.py
View file

@ -153,5 +153,7 @@ class LocalNodes(dict):
state.tasks.queue('removelocalinfo', id)
def get(self, user_id):
if user_id in self and can_connect(self[user_id]):
return self[user_id] if user_id in self else None
data = super().get(user_id)
if data and can_connect(data):
return data
return None

50
oml/nodes.py
View file

@ -37,10 +37,9 @@ class Node(Thread):
_online = None
TIMEOUT = 5
def __init__(self, nodes, user):
def __init__(self, nodes, user_id):
self._nodes = nodes
self.user = user
self.user_id = user.id
self.user_id = user_id
self._opener = get_opener(self.user_id)
self._q = Queue()
Thread.__init__(self)
@ -57,6 +56,13 @@ class Node(Thread):
self._send_response()
elif action == 'ping':
self.online = self.can_connect()
elif isinstance(action, list) and len(action) == 2:
if self.online:
self._call(action[0], *action[1])
else:
if not self._q.qsize():
time.sleep(5)
self.queue(action[0], *action[1])
else:
logger.debug('unknown action %s', action)
@ -68,6 +74,14 @@ class Node(Thread):
if state.online or self.get_local():
self._q.put('ping')
def queue(self, action, *args):
logger.debug('queue node action %s->%s%s', self.user_id, action, args)
self._q.put([action, args])
def _call(self, action, *args):
r = getattr(self, action)(*args)
logger.debug('call node api %s->%s%s = %s', self.user_id, action, args, r)
@property
def url(self):
if self.local:
@ -321,6 +335,7 @@ class Node(Thread):
return False
def peering(self, action):
pull_changes = False
with db.session():
u = user.models.User.get_or_create(self.user_id)
user_info = u.info
@ -335,6 +350,8 @@ class Node(Thread):
if 'message' in u.info:
del u.info['message']
u.save()
if action == 'acceptPeering':
pull_changes = True
else:
logger.debug('peering failed? %s %s', action, r)
if action in ('cancelPeering', 'rejectPeering', 'removePeering'):
@ -342,6 +359,8 @@ class Node(Thread):
with db.session():
u = user.models.User.get(self.user_id)
trigger_event('peering.%s' % action.replace('Peering', ''), u.json())
if pull_changes:
self.pullChanges()
return True
headers = {
@ -514,9 +533,15 @@ class Nodes(Thread):
def queue(self, *args):
if args:
logger.debug('queue "%s", %s entries in queue', args[0], self._q.qsize())
logger.debug('queue "%s", %s entries in queue', args, self._q.qsize())
self._q.put(list(args))
def peer_queue(self, peer, action, *args):
if peer not in self._nodes:
self._add(peer)
self._nodes[peer].queue(action, *args)
def is_online(self, id):
return id in self._nodes and self._nodes[id].is_online()
@ -536,18 +561,18 @@ class Nodes(Thread):
elif target == 'online':
nodes = [n for n in list(self._nodes.values()) if n.online]
else:
if not target in self._nodes:
if target not in self._nodes:
self._add(target)
nodes = [self._nodes[target]]
for node in nodes:
r = getattr(node, action)(*args)
logger.debug('call node api %s->%s%s = %s', node.user_id, action, args, r)
node._call(action, *args)
def _add(self, user_id, send_response=False):
if user_id not in self._nodes:
from user.models import User
with db.session():
self._nodes[user_id] = Node(self, User.get_or_create(user_id))
User.get_or_create(user_id)
self._nodes[user_id] = Node(self, user_id)
else:
self._nodes[user_id].ping()
if send_response:
@ -608,8 +633,11 @@ def update_online():
def check_nodes():
if state.online:
ids = []
with db.session():
for u in user.models.User.query.filter_by(queued=True):
if not state.nodes.is_online(u.id):
logger.debug('queued peering message for %s trying to connect...', u.id)
state.nodes.queue('add', u.id, True)
ids.append(u.id)
for id in ids:
if not state.nodes.is_online(id):
logger.debug('queued peering message for %s trying to connect...', id)
state.nodes.queue('add', id, True)

4
oml/queryparser.py
View file

@ -128,7 +128,11 @@ class Parser(object):
elif k == 'list':
nickname, name = v.split(':', 1)
if nickname:
try:
u = self._user.query.filter_by(nickname=nickname).one()
except sqlalchemy.orm.exc.NoResultFound:
ids = []
return self.in_ids(ids, exclude)
else:
u = self._user.query.filter_by(id=settings.USER_ID).one()
if not name:

10
oml/user/api.py
View file

@ -422,7 +422,7 @@ def requestPeering(data):
u.info['nickname'] = data.get('nickname', '')
u.update_name()
u.save()
state.nodes.queue(u.id, 'peering', 'requestPeering')
state.nodes.peer_queue(u.id, 'peering', 'requestPeering')
return {}
actions.register(requestPeering, cache=False)
@ -441,7 +441,7 @@ def acceptPeering(data):
u = models.User.get_or_create(data['id'])
u.info['message'] = data.get('message', '')
u.update_peering(True)
state.nodes.queue(u.id, 'peering', 'acceptPeering')
state.nodes.peer_queue(u.id, 'peering', 'acceptPeering')
return {}
actions.register(acceptPeering, cache=False)
@ -459,7 +459,7 @@ def rejectPeering(data):
u = models.User.get_or_create(data['id'])
u.info['message'] = data.get('message', '')
u.update_peering(False)
state.nodes.queue(u.id, 'peering', 'rejectPeering')
state.nodes.peer_queue(u.id, 'peering', 'rejectPeering')
return {}
actions.register(rejectPeering, cache=False)
@ -477,7 +477,7 @@ def removePeering(data):
u = models.User.get_or_create(data['id'])
u.info['message'] = data.get('message', '')
u.update_peering(False)
state.nodes.queue(u.id, 'peering', 'removePeering')
state.nodes.peer_queue(u.id, 'peering', 'removePeering')
return {}
actions.register(removePeering, cache=False)
@ -493,7 +493,7 @@ def cancelPeering(data):
u = models.User.get_or_create(data['id'])
u.info['message'] = data.get('message', '')
u.update_peering(False)
state.nodes.queue(u.id, 'peering', 'cancelPeering')
state.nodes.peer_queue(u.id, 'peering', 'cancelPeering')
return {}
actions.register(cancelPeering, cache=False)