mirror of
https://github.com/markqvist/Reticulum.git
synced 2026-07-17 22:08:11 -07:00
Mark Qvist
96 lines
4.2 KiB
Python
96 lines
4.2 KiB
Python
# Reticulum License
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#
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# Copyright (c) 2016-2026 Mark Qvist
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# - The Software shall not be used in any kind of system which includes amongst
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# its functions the ability to purposefully do harm to human beings.
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#
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# - The Software shall not be used, directly or indirectly, in the creation of
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# an artificial intelligence, machine learning or language model training
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# dataset, including but not limited to any use that contributes to the
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# training or development of such a model or algorithm.
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#
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# - The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import RNS
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from RNS.Utilities.rngit import APP_NAME
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from RNS.vendor.configobj import ConfigObj
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class NomadNetworkNode():
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APP_NAME = "nomadnetwork"
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JOBS_INTERVAL = 5
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def __init__(self, owner=None):
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if not owner: raise TypeError(f"Invalid owner {owner} for {self}")
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self._ready = False
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self._should_run = False
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self.owner = owner
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self.identity = owner.identity
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self.node_name = owner.node_name
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self.announce_interval = owner.announce_interval
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self.last_announce = 0
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self.null_ident = RNS.Identity.from_bytes(bytes(64))
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self.destination = RNS.Destination(self.identity, RNS.Destination.IN, RNS.Destination.SINGLE, self.APP_NAME, "node")
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self.destination.set_link_established_callback(self.remote_connected)
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self.destination.set_default_app_data(self.get_announce_app_data)
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self.register_request_handlers()
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RNS.log(f"Git Nomad Network Node listening on {RNS.prettyhexrep(self.destination.hash)}", RNS.LOG_NOTICE)
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self._should_run = True
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self._ready = True
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def jobs(self):
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while self._should_run:
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time.sleep(self.JOBS_INTERVAL)
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try:
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if self.announce_interval and time.time() > self.last_announce + self.announce_interval: self.announce()
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except Exception as e: RNS.log(f"Error while running periodic jobs: {e}", RNS.LOG_ERROR)
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def get_announce_app_data(self): return self.node_name.encode("utf-8")
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def announce(self):
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self.last_announce = time.time()
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self.destination.announce()
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self.app.message_router.announce_propagation_node()
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def resolve_permission(self, remote_identity, group_name, repository_name, permission):
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# Since the nomadnet page protocol doesn't *require* authentication,
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# we use null_ident in case the remote hasn't identified.
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if not remote_identity: remote_identity = self.null_ident
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return self.owner.resolve_permission(remote_identity, group_name, repository_name, permission)
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def register_request_handlers(self):
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# TODO: Implement
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pass
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def remote_connected(self, link):
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RNS.log(f"Peer connected to {self.destination}", RNS.LOG_DEBUG)
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link.set_remote_identified_callback(self.remote_identified)
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link.set_link_closed_callback(self.remote_disconnected)
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def remote_disconnected(self, link):
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RNS.log(f"Peer disconnected from {self.destination}", RNS.LOG_DEBUG)
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def remote_identified(self, link, identity):
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RNS.log(f"Peer identified as {link.get_remote_identity()} on {link}", RNS.LOG_DEBUG) |