Added path and rate tables to remote management
This commit is contained in:
Mark Qvist
parent
8ee11ac32c
commit
d3b8c1c829
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@ -183,6 +183,7 @@ class Transport:
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if RNS.Reticulum.remote_management_enabled() and not Transport.owner.is_connected_to_shared_instance:
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Transport.remote_management_destination = RNS.Destination(Transport.identity, RNS.Destination.IN, RNS.Destination.SINGLE, Transport.APP_NAME, "remote", "management")
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Transport.remote_management_destination.register_request_handler("/status", response_generator = Transport.remote_status_handler, allow = RNS.Destination.ALLOW_LIST, allowed_list=Transport.remote_management_allowed)
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Transport.remote_management_destination.register_request_handler("/path", response_generator = Transport.remote_path_handler, allow = RNS.Destination.ALLOW_LIST, allowed_list=Transport.remote_management_allowed)
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Transport.control_destinations.append(Transport.remote_management_destination)
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Transport.control_hashes.append(Transport.remote_management_destination.hash)
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RNS.log("Enabled remote management on "+str(Transport.remote_management_destination), RNS.LOG_NOTICE)
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@ -2269,7 +2270,43 @@ class Transport:
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return response
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except Exception as e:
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RNS.log("An error occurred while processing remote status request from "+RNS.prettyhexrep(remote_identity), RNS.LOG_ERROR)
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RNS.log("An error occurred while processing remote status request from "+str(remote_identity), RNS.LOG_ERROR)
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RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
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return None
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@staticmethod
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def remote_path_handler(path, data, request_id, link_id, remote_identity, requested_at):
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if remote_identity != None:
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response = None
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try:
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if isinstance(data, list) and len(data) > 0:
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command = data[0]
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destination_hash = None
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max_hops = None
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if len(data) > 1:
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destination_hash = data[1]
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if len(data) > 2:
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max_hops = data[2]
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if command == "table":
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table = Transport.owner.get_path_table(max_hops=max_hops)
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response = []
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for path in table:
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if destination_hash == None or destination_hash == path["hash"]:
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response.append(path)
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elif command == "rates":
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table = Transport.owner.get_rate_table()
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response = []
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for path in table:
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if destination_hash == None or destination_hash == path["hash"]:
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response.append(path)
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return response
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except Exception as e:
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RNS.log("An error occurred while processing remote status request from "+str(remote_identity), RNS.LOG_ERROR)
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RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
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return None
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@ -23,14 +23,95 @@
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# SOFTWARE.
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import RNS
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import os
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import sys
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import time
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import argparse
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from RNS._version import __version__
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remote_link = None
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def connect_remote(destination_hash, auth_identity, timeout, no_output = False):
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global remote_link, reticulum
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if not RNS.Transport.has_path(destination_hash):
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if not no_output:
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print("Path to "+RNS.prettyhexrep(destination_hash)+" requested", end=" ")
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sys.stdout.flush()
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RNS.Transport.request_path(destination_hash)
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pr_time = time.time()
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while not RNS.Transport.has_path(destination_hash):
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time.sleep(0.1)
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if time.time() - pr_time > timeout:
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if not no_output:
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print("\r \r", end="")
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print("Path request timed out")
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exit(12)
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remote_identity = RNS.Identity.recall(destination_hash)
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def remote_link_closed(link):
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if link.teardown_reason == RNS.Link.TIMEOUT:
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if not no_output:
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print("\r \r", end="")
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print("The link timed out, exiting now")
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elif link.teardown_reason == RNS.Link.DESTINATION_CLOSED:
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if not no_output:
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print("\r \r", end="")
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print("The link was closed by the server, exiting now")
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else:
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if not no_output:
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print("\r \r", end="")
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print("Link closed unexpectedly, exiting now")
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exit(10)
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def remote_link_established(link):
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global remote_link
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link.identify(auth_identity)
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remote_link = link
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if not no_output:
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print("\r \r", end="")
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print("Establishing link with remote transport instance...", end=" ")
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sys.stdout.flush()
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remote_destination = RNS.Destination(remote_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, "rnstransport", "remote", "management")
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link = RNS.Link(remote_destination)
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link.set_link_established_callback(remote_link_established)
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link.set_link_closed_callback(remote_link_closed)
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def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity, timeout,
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drop_queues, drop_via, max_hops, remote=None, management_identity=None,
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remote_timeout=RNS.Transport.PATH_REQUEST_TIMEOUT, no_output=False):
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global remote_link, reticulum
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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if remote:
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try:
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dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2
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if len(remote) != dest_len:
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raise ValueError("Destination length is invalid, must be {hex} hexadecimal characters ({byte} bytes).".format(hex=dest_len, byte=dest_len//2))
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try:
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identity_hash = bytes.fromhex(remote)
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remote_hash = RNS.Destination.hash_from_name_and_identity("rnstransport.remote.management", identity_hash)
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except Exception as e:
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raise ValueError("Invalid destination entered. Check your input.")
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identity = RNS.Identity.from_file(os.path.expanduser(management_identity))
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if identity == None:
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raise ValueError("Could not load management identity from "+str(management_identity))
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try:
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connect_remote(remote_hash, identity, remote_timeout, no_output)
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except Exception as e:
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raise e
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except Exception as e:
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print(str(e))
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exit(20)
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while remote_link == None:
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time.sleep(0.1)
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def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity, timeout, drop_queues, drop_via, max_hops):
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if table:
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destination_hash = None
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if destination_hexhash != None:
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@ -46,8 +127,25 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
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print(str(e))
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sys.exit(1)
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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table = sorted(reticulum.get_path_table(max_hops=max_hops), key=lambda e: (e["interface"], e["hops"]) )
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if not remote_link:
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table = sorted(reticulum.get_path_table(max_hops=max_hops), key=lambda e: (e["interface"], e["hops"]) )
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else:
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if not no_output:
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print("\r \r", end="")
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print("Sending request...", end=" ")
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sys.stdout.flush()
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receipt = remote_link.request("/path", data = ["table", destination_hash, max_hops])
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while not receipt.concluded():
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time.sleep(0.1)
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response = receipt.get_response()
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if response:
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table = response
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print("\r \r", end="")
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else:
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if not no_output:
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print("\r \r", end="")
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print("The remote request failed. Likely authentication failure.")
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exit(10)
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displayed = 0
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for path in table:
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@ -79,9 +177,27 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
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print(str(e))
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sys.exit(1)
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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table = sorted(reticulum.get_rate_table(), key=lambda e: e["last"] )
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if not remote_link:
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table = reticulum.get_rate_table()
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else:
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if not no_output:
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print("\r \r", end="")
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print("Sending request...", end=" ")
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sys.stdout.flush()
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receipt = remote_link.request("/path", data = ["rates", destination_hash])
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while not receipt.concluded():
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time.sleep(0.1)
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response = receipt.get_response()
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if response:
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table = response
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print("\r \r", end="")
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else:
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if not no_output:
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print("\r \r", end="")
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print("The remote request failed. Likely authentication failure.")
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exit(10)
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table = sorted(table, key=lambda e: e["last"])
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if len(table) == 0:
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print("No information available")
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@ -128,7 +244,6 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
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sys.exit(1)
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elif drop_queues:
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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RNS.log("Dropping announce queues on all interfaces...")
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reticulum.drop_announce_queues()
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@ -145,9 +260,6 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
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print(str(e))
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sys.exit(1)
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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if reticulum.drop_path(destination_hash):
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print("Dropped path to "+RNS.prettyhexrep(destination_hash))
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else:
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@ -168,9 +280,6 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
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print(str(e))
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sys.exit(1)
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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if reticulum.drop_all_via(destination_hash):
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print("Dropped all paths via "+RNS.prettyhexrep(destination_hash))
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else:
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@ -191,9 +300,6 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
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print(str(e))
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sys.exit(1)
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reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
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if not RNS.Transport.has_path(destination_hash):
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RNS.Transport.request_path(destination_hash)
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print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=" ")
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@ -305,6 +411,33 @@ def main():
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default=RNS.Transport.PATH_REQUEST_TIMEOUT
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)
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parser.add_argument(
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"-R",
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action="store",
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metavar="hash",
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help="transport identity hash of remote instance to manage",
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default=None,
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type=str
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)
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parser.add_argument(
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"-i",
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action="store",
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metavar="path",
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help="path to identity used for remote management",
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default=None,
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type=str
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)
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parser.add_argument(
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"-W",
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action="store",
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metavar="seconds",
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type=float,
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help="timeout before giving up on remote queries",
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default=RNS.Transport.PATH_REQUEST_TIMEOUT
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)
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parser.add_argument(
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"destination",
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nargs="?",
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@ -338,6 +471,9 @@ def main():
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drop_queues = args.drop_announces,
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drop_via = args.drop_via,
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max_hops = args.max,
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remote=args.R,
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management_identity=args.i,
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remote_timeout=args.W,
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)
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sys.exit(0)
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