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chore: add peer connecting event #693

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Merged
msbrogli merged 1 commit into from
Jul 11, 2023
Merged

chore: add peer connecting event #693

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2 changes: 2 additions & 0 deletions hathor/metrics.py
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,7 @@ def subscribe(self) -> None:
"""
events = [
HathorEvents.NETWORK_NEW_TX_ACCEPTED,
HathorEvents.NETWORK_PEER_CONNECTING,
HathorEvents.NETWORK_PEER_READY,
HathorEvents.NETWORK_PEER_CONNECTED,
HathorEvents.NETWORK_PEER_DISCONNECTED,
Expand All @@ -196,6 +197,7 @@ def handle_publish(self, key: HathorEvents, args: EventArguments) -> None:
self.transactions = self.tx_storage.get_tx_count()
elif key in (
HathorEvents.NETWORK_PEER_READY,
HathorEvents.NETWORK_PEER_CONNECTING,
HathorEvents.NETWORK_PEER_CONNECTED,
HathorEvents.NETWORK_PEER_DISCONNECTED,
HathorEvents.NETWORK_PEER_CONNECTION_FAILED
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5 changes: 5 additions & 0 deletions hathor/p2p/manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -572,6 +572,11 @@ def connect_to(self, description: str, peer: Optional[PeerId] = None, use_ssl: O
deferred.addCallback(self._connect_to_callback, peer, endpoint, connection_string, peer_id)
deferred.addErrback(self.on_connection_failure, peer, endpoint)
self.log.info('connect to ', endpoint=description, peer=str(peer))
self.pubsub.publish(
HathorEvents.NETWORK_PEER_CONNECTING,
peer=peer,
peers_count=self._get_peers_count()
)

def listen(self, description: str, use_ssl: Optional[bool] = None) -> IStreamServerEndpoint:
""" Start to listen to new connection according to the description.
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6 changes: 6 additions & 0 deletions hathor/pubsub.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,10 @@ class HathorEvents(Enum):
Triggered when a new tx/block is accepted in the network
Publishes a tx/block object

NETWORK_PEER_CONNECTING:
Triggered when a peer starts connecting to the network
Publishes the peer id and the peers count

NETWORK_PEER_CONNECTION_FAILURE:
Triggered when a peer connection to the network fails
Publishes the peer id and the peers count
Expand Down Expand Up @@ -91,6 +95,8 @@ class HathorEvents(Enum):
MANAGER_ON_START = 'manager:on_start'
MANAGER_ON_STOP = 'manager:on_stop'

NETWORK_PEER_CONNECTING = 'network:peer_connecting'

NETWORK_PEER_CONNECTION_FAILED = 'network:peer_connection_failed'

NETWORK_PEER_CONNECTED = 'network:peer_connected'
Expand Down