import RNS import LXMF import threading import os.path import time import struct import sqlite3 import random import shlex import RNS.vendor.umsgpack as msgpack import RNS.Interfaces.Interface as Interface import multiprocessing.connection from copy import deepcopy from threading import Lock from .res import sideband_fb_data from .sense import Telemeter, Commands from .plugins import SidebandCommandPlugin, SidebandServicePlugin, SidebandTelemetryPlugin if RNS.vendor.platformutils.get_platform() == "android": import plyer from jnius import autoclass, cast # Squelch excessive method signature logging import jnius.reflect class redirect_log(): def isEnabledFor(self, arg): return False def debug(self, arg): pass def mod(method, name, signature): pass jnius.reflect.log_method = mod jnius.reflect.log = redirect_log() ############################################ else: import sbapp.plyer as plyer class PropagationNodeDetector(): EMITTED_DELTA_GRACE = 300 EMITTED_DELTA_IGNORE = 10 aspect_filter = "lxmf.propagation" def received_announce(self, destination_hash, announced_identity, app_data): try: if app_data != None and len(app_data) > 0: unpacked = msgpack.unpackb(app_data) node_active = unpacked[0] emitted = unpacked[1] hops = RNS.Transport.hops_to(destination_hash) age = time.time() - emitted if age < 0: RNS.log("Warning, propagation node announce emitted in the future, possible timing inconsistency or tampering attempt.") if age < -1*PropagationNodeDetector.EMITTED_DELTA_GRACE: raise ValueError("Announce timestamp too far in the future, discarding it") if age > -1*PropagationNodeDetector.EMITTED_DELTA_IGNORE: # age = 0 pass RNS.log("Detected active propagation node "+RNS.prettyhexrep(destination_hash)+" emission "+str(age)+" seconds ago, "+str(hops)+" hops away") self.owner.log_announce(destination_hash, RNS.prettyhexrep(destination_hash).encode("utf-8"), dest_type=PropagationNodeDetector.aspect_filter) if self.owner.config["lxmf_propagation_node"] == None: if self.owner.active_propagation_node == None: self.owner.set_active_propagation_node(destination_hash) else: prev_hops = RNS.Transport.hops_to(self.owner.active_propagation_node) if hops <= prev_hops: self.owner.set_active_propagation_node(destination_hash) else: pass else: pass except Exception as e: RNS.log("Error while processing received propagation node announce: "+str(e)) def __init__(self, owner): self.owner = owner self.owner_app = owner.owner_app class SidebandCore(): CONV_P2P = 0x01 CONV_GROUP = 0x02 CONV_BROADCAST = 0x03 MAX_ANNOUNCES = 24 SERVICE_JOB_INTERVAL = 1 PERIODIC_JOBS_INTERVAL = 60 PERIODIC_SYNC_RETRY = 360 TELEMETRY_INTERVAL = 60 SERVICE_TELEMETRY_INTERVAL = 300 IF_CHANGE_ANNOUNCE_MIN_INTERVAL = 6 # In seconds AUTO_ANNOUNCE_RANDOM_MIN = 90 # In minutes AUTO_ANNOUNCE_RANDOM_MAX = 480 # In minutes DEFAULT_APPEARANCE = ["account", [0,0,0,1], [1,1,1,1]] aspect_filter = "lxmf.delivery" def received_announce(self, destination_hash, announced_identity, app_data): # Add the announce to the directory announce # stream logger # This reformats the new v0.5.0 announce data back to the expected format # for Sidebands database and other handling functions. dn = LXMF.display_name_from_app_data(app_data) app_data = b"" if dn != None: app_data = dn.encode("utf-8") self.log_announce(destination_hash, app_data, dest_type=SidebandCore.aspect_filter) def __init__(self, owner_app, config_path = None, is_service=False, is_client=False, android_app_dir=None, verbose=False, owner_service=None, service_context=None, is_daemon=False, load_config_only=False): self.is_service = is_service self.is_client = is_client self.is_daemon = is_daemon self.msg_audio = None self.last_msg_audio = None self.ptt_playback_lock = threading.Lock() self.ui_recording = False self.db = None self.db_lock = threading.Lock() if not self.is_service and not self.is_client: self.is_standalone = True else: self.is_standalone = False self.log_verbose = verbose self.owner_app = owner_app self.reticulum = None self.webshare_server = None self.telemeter = None self.telemetry_running = False self.latest_telemetry = None self.latest_packed_telemetry = None self.telemetry_changes = 0 self.pending_telemetry_send = False self.pending_telemetry_send_try = 0 self.pending_telemetry_send_maxtries = 2 self.telemetry_send_blocked_until = 0 self.pending_telemetry_request = False self.telemetry_request_max_history = 7*24*60*60 self.default_lxm_limit = 128*1000 self.state_db = {} self.state_lock = Lock() self.rpc_connection = None self.service_stopped = False self.service_context = service_context self.owner_service = owner_service self.version_str = "" if config_path == None: self.app_dir = plyer.storagepath.get_home_dir()+"/.config/sideband" if self.app_dir.startswith("file://"): self.app_dir = self.app_dir.replace("file://", "") else: self.app_dir = config_path self.cache_dir = self.app_dir+"/cache" self.rns_configdir = None if RNS.vendor.platformutils.is_android(): self.app_dir = android_app_dir+"/io.unsigned.sideband/files/" self.cache_dir = self.app_dir+"/cache" self.rns_configdir = self.app_dir+"/app_storage/reticulum" self.asset_dir = self.app_dir+"/app/assets" elif RNS.vendor.platformutils.is_darwin(): core_path = os.path.abspath(__file__) self.asset_dir = core_path.replace("/sideband/core.py", "/assets") elif RNS.vendor.platformutils.get_platform() == "linux": core_path = os.path.abspath(__file__) self.asset_dir = core_path.replace("/sideband/core.py", "/assets") elif RNS.vendor.platformutils.is_windows(): core_path = os.path.abspath(__file__) self.asset_dir = core_path.replace("\\sideband\\core.py", "\\assets") else: self.asset_dir = plyer.storagepath.get_application_dir()+"/sbapp/assets" self.map_cache = self.cache_dir+"/maps" if not os.path.isdir(self.map_cache): os.makedirs(self.map_cache) self.rec_cache = self.cache_dir+"/rec" if not os.path.isdir(self.rec_cache): os.makedirs(self.rec_cache) self.icon = self.asset_dir+"/icon.png" self.icon_48 = self.asset_dir+"/icon_48.png" self.icon_32 = self.asset_dir+"/icon_32.png" self.icon_macos = self.asset_dir+"/icon_macos.png" self.notification_icon = self.asset_dir+"/notification_icon.png" os.environ["TELEMETER_GEOID_PATH"] = os.path.join(self.asset_dir, "geoids") if not os.path.isdir(self.app_dir+"/app_storage"): os.makedirs(self.app_dir+"/app_storage") self.config_path = self.app_dir+"/app_storage/sideband_config" self.identity_path = self.app_dir+"/app_storage/primary_identity" self.db_path = self.app_dir+"/app_storage/sideband.db" self.lxmf_storage = self.app_dir+"/app_storage/" self.log_dir = self.app_dir+"/app_storage/" self.tmp_dir = self.app_dir+"/app_storage/tmp" self.exports_dir = self.app_dir+"/exports" self.webshare_dir = "./share/" self.first_run = True self.saving_configuration = False self.last_lxmf_announce = 0 self.last_if_change_announce = 0 self.inbound_stamp_cost = None self.interface_local_adding = False self.next_auto_announce = time.time() + 60*(random.random()*(SidebandCore.AUTO_ANNOUNCE_RANDOM_MAX-SidebandCore.AUTO_ANNOUNCE_RANDOM_MIN)+SidebandCore.AUTO_ANNOUNCE_RANDOM_MIN) try: if not os.path.isfile(self.config_path): self.__init_config() self.__load_config() else: try: self.__load_config() except Exception as e: self.__init_config() self.__load_config() self.first_run = False if self.config["debug"]: self.log_verbose = True if not os.path.isdir(self.tmp_dir): os.makedirs(self.tmp_dir) else: self.clear_tmp_dir() if os.path.isdir(self.exports_dir): self.clear_exports_dir() except Exception as e: RNS.log("Error while configuring Sideband: "+str(e), RNS.LOG_ERROR) if load_config_only: return # Initialise Reticulum configuration if RNS.vendor.platformutils.get_platform() == "android": try: self.rns_configdir = self.app_dir+"/app_storage/reticulum" if not os.path.isdir(self.rns_configdir): os.makedirs(self.rns_configdir) RNS.log("Configuring Reticulum instance...") if self.config["connect_transport"]: RNS.log("Enabling Reticulum Transport") generated_config = rns_config.replace("TRANSPORT_IS_ENABLED", "Yes") else: RNS.log("Not enabling Reticulum Transport") generated_config = rns_config.replace("TRANSPORT_IS_ENABLED", "No") config_file = open(self.rns_configdir+"/config", "wb") config_file.write(generated_config.encode("utf-8")) config_file.close() except Exception as e: RNS.log("Error while configuring Reticulum instance: "+str(e), RNS.LOG_ERROR) else: pass self.active_propagation_node = None self.propagation_detector = PropagationNodeDetector(self) RNS.Transport.register_announce_handler(self) RNS.Transport.register_announce_handler(self.propagation_detector) self.active_command_plugins = {} self.active_service_plugins = {} self.active_telemetry_plugins = {} if self.is_service or self.is_standalone: def load_job(): time.sleep(1) self.__load_plugins() threading.Thread(target=load_job, daemon=True).start() if RNS.vendor.platformutils.is_linux(): try: if not self.is_daemon: lde_level = RNS.LOG_DEBUG RNS.log("Checking desktop integration...", lde_level) local_share_dir = os.path.expanduser("~/.local/share") app_entry_dir = os.path.expanduser("~/.local/share/applications") icon_dir = os.path.expanduser("~/.local/share/icons/hicolor/512x512/apps") de_filename = "io.unsigned.sideband.desktop" de_source = self.asset_dir+"/"+de_filename de_target = app_entry_dir+"/"+de_filename icn_source = self.asset_dir+"/icon.png" icn_target = icon_dir+"/io.unsigned.sideband.png" if os.path.isdir(local_share_dir): if not os.path.exists(app_entry_dir): os.makedirs(app_entry_dir) update_de = False if not os.path.exists(de_target): update_de = True else: included_de_version = "" with open(de_source, "rb") as sde_file: included_de_version = sde_file.readline() existing_de_version = None with open(de_target, "rb") as de_file: existing_de_version = de_file.readline() if included_de_version != existing_de_version: update_de = True RNS.log("Existing desktop entry doesn't match included, updating it", lde_level) else: update_de = False RNS.log("Existing desktop entry matches included, not updating it", lde_level) if update_de: RNS.log("Setting up desktop integration...", lde_level) import shutil RNS.log("Installing menu entry to \""+str(de_target)+"\"...", lde_level) shutil.copy(de_source, de_target) if not os.path.exists(icon_dir): os.makedirs(icon_dir) RNS.log("Installing icon to \""+str(icn_target)+"\"...", lde_level) shutil.copy(icn_source, icn_target) else: RNS.log("Desktop integration is already set up", lde_level) except Exception as e: RNS.log("An error occurred while setting up desktop integration: "+str(e), RNS.LOG_ERROR) RNS.trace_exception(e) def clear_tmp_dir(self): if os.path.isdir(self.tmp_dir): for file in os.listdir(self.tmp_dir): fpath = self.tmp_dir+"/"+file os.unlink(fpath) def clear_exports_dir(self): if os.path.isdir(self.exports_dir): for file in os.listdir(self.exports_dir): fpath = self.exports_dir+"/"+file RNS.log("Clearing "+str(fpath)) os.unlink(fpath) def __init_config(self): RNS.log("Creating new Sideband configuration...") if os.path.isfile(self.identity_path): self.identity = RNS.Identity.from_file(self.identity_path) else: self.identity = RNS.Identity() self.identity.to_file(self.identity_path) self.config = {} # Settings self.config["debug"] = False self.config["display_name"] = "Anonymous Peer" self.config["notifications_on"] = True self.config["dark_ui"] = False self.config["start_announce"] = True self.config["propagation_by_default"] = False self.config["home_node_as_broadcast_repeater"] = False self.config["send_telemetry_to_home_node"] = False self.config["lxmf_propagation_node"] = None self.config["lxmf_sync_limit"] = None self.config["lxmf_sync_max"] = 3 self.config["lxmf_periodic_sync"] = False self.config["lxmf_ignore_unknown"] = False self.config["lxmf_sync_interval"] = 43200 self.config["lxmf_require_stamps"] = False self.config["lxmf_inbound_stamp_cost"] = None self.config["last_lxmf_propagation_node"] = None self.config["nn_home_node"] = None self.config["print_command"] = "lp" self.config["eink_mode"] = False self.config["lxm_limit_1mb"] = True # Connectivity self.config["connect_transport"] = False self.config["connect_local"] = True self.config["connect_local_groupid"] = "" self.config["connect_local_ifac_netname"] = "" self.config["connect_local_ifac_passphrase"] = "" self.config["connect_tcp"] = False self.config["connect_tcp_host"] = "sideband.connect.reticulum.network" self.config["connect_tcp_port"] = "7822" self.config["connect_tcp_ifac_netname"] = "" self.config["connect_tcp_ifac_passphrase"] = "" self.config["connect_i2p"] = False self.config["connect_i2p_b32"] = "pmlm3l5rpympihoy2o5ago43kluei2jjjzsalcuiuylbve3mwi2a.b32.i2p" self.config["connect_i2p_ifac_netname"] = "" self.config["connect_i2p_ifac_passphrase"] = "" self.config["connect_rnode"] = False self.config["connect_rnode_ifac_netname"] = "" self.config["connect_rnode_ifac_passphrase"] = "" self.config["connect_serial"] = False self.config["connect_serial_ifac_netname"] = "" self.config["connect_serial_ifac_passphrase"] = "" self.config["connect_modem"] = False self.config["connect_modem_ifac_netname"] = "" self.config["connect_modem_ifac_passphrase"] = "" self.config["connect_ifmode_local"] = "full" self.config["connect_ifmode_tcp"] = "full" self.config["connect_ifmode_i2p"] = "full" self.config["connect_ifmode_rnode"] = "full" self.config["connect_ifmode_modem"] = "full" self.config["connect_ifmode_serial"] = "full" self.config["connect_ifmode_bluetooth"] = "full" # Hardware self.config["hw_rnode_frequency"] = None self.config["hw_rnode_modulation"] = "LoRa" self.config["hw_rnode_bandwidth"] = 62500 self.config["hw_rnode_spreading_factor"] = 8 self.config["hw_rnode_coding_rate"] = 6 self.config["hw_rnode_tx_power"] = 0 self.config["hw_rnode_beaconinterval"] = None self.config["hw_rnode_beacondata"] = None self.config["hw_rnode_bt_device"] = None self.config["hw_rnode_bluetooth"] = False self.config["hw_modem_baudrate"] = 57600 self.config["hw_modem_databits"] = 8 self.config["hw_modem_stopbits"] = 1 self.config["hw_modem_parity"] = "none" self.config["hw_modem_preamble"] = 150 self.config["hw_modem_tail"] = 20 self.config["hw_modem_persistence"] = 220 self.config["hw_modem_slottime"] = 20 self.config["hw_modem_beaconinterval"] = None self.config["hw_modem_beacondata"] = None self.config["hw_serial_baudrate"] = 57600 self.config["hw_serial_databits"] = 8 self.config["hw_serial_stopbits"] = 1 self.config["hw_serial_parity"] = "none" # Telemetry self.config["telemetry_enabled"] = False self.config["telemetry_icon"] = SidebandCore.DEFAULT_APPEARANCE[0] self.config["telemetry_send_to_trusted"] = False self.config["telemetry_send_to_collector"] = False if not os.path.isfile(self.db_path): self.__db_init() else: self._db_initstate() self._db_initpersistent() self._db_inittelemetry() self._db_upgradetables() self.__save_config() def clear_map_cache(self): for entry in os.scandir(self.map_cache): os.unlink(entry.path) def get_map_cache_size(self): total = 0 for entry in os.scandir(self.map_cache): if entry.is_dir(follow_symlinks=False): pass else: total += entry.stat(follow_symlinks=False).st_size return total def should_persist_data(self): if self.reticulum != None: self.reticulum._should_persist_data() self.save_configuration() def __load_config(self): RNS.log("Loading Sideband identity...", RNS.LOG_DEBUG) self.identity = RNS.Identity.from_file(self.identity_path) self.rpc_addr = ("127.0.0.1", 48165) self.rpc_key = RNS.Identity.full_hash(self.identity.get_private_key()) RNS.log("Loading Sideband configuration... "+str(self.config_path), RNS.LOG_DEBUG) config_file = open(self.config_path, "rb") self.config = msgpack.unpackb(config_file.read()) config_file.close() # Migration actions from earlier config formats if not "debug" in self.config: self.config["debug"] = False if not "dark_ui" in self.config: self.config["dark_ui"] = True if not "advanced_stats" in self.config: self.config["advanced_stats"] = False if not "lxmf_periodic_sync" in self.config: self.config["lxmf_periodic_sync"] = False if not "lxmf_ignore_unknown" in self.config: self.config["lxmf_ignore_unknown"] = False if not "lxmf_sync_interval" in self.config: self.config["lxmf_sync_interval"] = 43200 if not "lxmf_try_propagation_on_fail" in self.config: self.config["lxmf_try_propagation_on_fail"] = True if not "lxmf_require_stamps" in self.config: self.config["lxmf_require_stamps"] = False if not "lxmf_inbound_stamp_cost" in self.config: self.config["lxmf_inbound_stamp_cost"] = None if not "notifications_on" in self.config: self.config["notifications_on"] = True if not "print_command" in self.config: self.config["print_command"] = "lp" if not "eink_mode" in self.config: self.config["eink_mode"] = False if not "display_style_in_contact_list" in self.config: self.config["display_style_in_contact_list"] = False if not "lxm_limit_1mb" in self.config: self.config["lxm_limit_1mb"] = True if not "input_language" in self.config: self.config["input_language"] = None if not "allow_predictive_text" in self.config: self.config["allow_predictive_text"] = False if not "connect_transport" in self.config: self.config["connect_transport"] = False if not "connect_rnode" in self.config: self.config["connect_rnode"] = False if not "connect_rnode_ifac_netname" in self.config: self.config["connect_rnode_ifac_netname"] = "" if not "connect_rnode_ifac_passphrase" in self.config: self.config["connect_rnode_ifac_passphrase"] = "" if not "connect_serial" in self.config: self.config["connect_serial"] = False if not "connect_serial_ifac_netname" in self.config: self.config["connect_serial_ifac_netname"] = "" if not "connect_serial_ifac_passphrase" in self.config: self.config["connect_serial_ifac_passphrase"] = "" if not "connect_modem" in self.config: self.config["connect_modem"] = False if not "connect_modem_ifac_netname" in self.config: self.config["connect_modem_ifac_netname"] = "" if not "connect_modem_ifac_passphrase" in self.config: self.config["connect_modem_ifac_passphrase"] = "" if not "connect_ifmode_local" in self.config: self.config["connect_ifmode_local"] = "full" if not "connect_ifmode_tcp" in self.config: self.config["connect_ifmode_tcp"] = "full" if not "connect_ifmode_i2p" in self.config: self.config["connect_ifmode_i2p"] = "full" if not "connect_ifmode_rnode" in self.config: self.config["connect_ifmode_rnode"] = "full" if not "connect_ifmode_modem" in self.config: self.config["connect_ifmode_modem"] = "full" if not "connect_ifmode_serial" in self.config: self.config["connect_ifmode_serial"] = "full" if not "connect_ifmode_bluetooth" in self.config: self.config["connect_ifmode_bluetooth"] = "full" if not "hw_rnode_frequency" in self.config: self.config["hw_rnode_frequency"] = None if not "hw_rnode_modulation" in self.config: self.config["hw_rnode_modulation"] = "LoRa" if not "hw_rnode_bandwidth" in self.config: self.config["hw_rnode_bandwidth"] = 62500 if not "hw_rnode_spreading_factor" in self.config: self.config["hw_rnode_spreading_factor"] = 8 if not "hw_rnode_coding_rate" in self.config: self.config["hw_rnode_coding_rate"] = 6 if not "hw_rnode_tx_power" in self.config: self.config["hw_rnode_tx_power"] = 0 if not "hw_rnode_beaconinterval" in self.config: self.config["hw_rnode_beaconinterval"] = None if not "hw_rnode_beacondata" in self.config: self.config["hw_rnode_beacondata"] = None if not "hw_rnode_bluetooth" in self.config: self.config["hw_rnode_bluetooth"] = False if not "hw_rnode_enable_framebuffer" in self.config: self.config["hw_rnode_enable_framebuffer"] = False if not "hw_rnode_bt_device" in self.config: self.config["hw_rnode_bt_device"] = None if not "hw_rnode_atl_short" in self.config: self.config["hw_rnode_atl_short"] = None if not "hw_rnode_atl_long" in self.config: self.config["hw_rnode_atl_long"] = None if not "hw_modem_baudrate" in self.config: self.config["hw_modem_baudrate"] = 115200 if not "hw_modem_databits" in self.config: self.config["hw_modem_databits"] = 8 if not "hw_modem_stopbits" in self.config: self.config["hw_modem_stopbits"] = 1 if not "hw_modem_parity" in self.config: self.config["hw_modem_parity"] = "none" if not "hw_modem_preamble" in self.config: self.config["hw_modem_preamble"] = 150 if not "hw_modem_tail" in self.config: self.config["hw_modem_tail"] = 20 if not "hw_modem_persistence" in self.config: self.config["hw_modem_persistence"] = 220 if not "hw_modem_slottime" in self.config: self.config["hw_modem_slottime"] = 20 if not "hw_modem_beaconinterval" in self.config: self.config["hw_modem_beaconinterval"] = None if not "hw_modem_beacondata" in self.config: self.config["hw_modem_beacondata"] = None if not "hw_serial_baudrate" in self.config: self.config["hw_serial_baudrate"] = 57600 if not "hw_serial_databits" in self.config: self.config["hw_serial_databits"] = 8 if not "hw_serial_stopbits" in self.config: self.config["hw_serial_stopbits"] = 1 if not "hw_serial_parity" in self.config: self.config["hw_serial_parity"] = "none" if not "telemetry_enabled" in self.config: self.config["telemetry_enabled"] = False if not "telemetry_collector" in self.config: self.config["telemetry_collector"] = None if not "telemetry_send_to_trusted" in self.config: self.config["telemetry_send_to_trusted"] = False if not "telemetry_send_to_collector" in self.config: self.config["telemetry_send_to_collector"] = False if not "telemetry_request_from_collector" in self.config: self.config["telemetry_request_from_collector"] = False if not "telemetry_send_interval" in self.config: self.config["telemetry_send_interval"] = 43200 if not "telemetry_request_interval" in self.config: self.config["telemetry_request_interval"] = 43200 if not "telemetry_collector_enabled" in self.config: self.config["telemetry_collector_enabled"] = False if not "telemetry_icon" in self.config: self.config["telemetry_icon"] = SidebandCore.DEFAULT_APPEARANCE[0] if not "telemetry_fg" in self.config: self.config["telemetry_fg"] = SidebandCore.DEFAULT_APPEARANCE[1] if not "telemetry_bg" in self.config: self.config["telemetry_bg"] = SidebandCore.DEFAULT_APPEARANCE[2] if not "telemetry_send_appearance" in self.config: self.config["telemetry_send_appearance"] = False if not "telemetry_display_trusted_only" in self.config: self.config["telemetry_display_trusted_only"] = False if not "display_style_from_all" in self.config: self.config["display_style_from_all"] = False if not "telemetry_receive_trusted_only" in self.config: self.config["telemetry_receive_trusted_only"] = False if not "telemetry_send_all_to_collector" in self.config: self.config["telemetry_send_all_to_collector"] = False if not "telemetry_use_propagation_only" in self.config: self.config["telemetry_use_propagation_only"] = False if not "telemetry_try_propagation_on_fail" in self.config: self.config["telemetry_try_propagation_on_fail"] = True if not "telemetry_requests_only_send_latest" in self.config: self.config["telemetry_requests_only_send_latest"] = True if not "telemetry_allow_requests_from_trusted" in self.config: self.config["telemetry_allow_requests_from_trusted"] = False if not "telemetry_allow_requests_from_anyone" in self.config: self.config["telemetry_allow_requests_from_anyone"] = False if not "telemetry_s_location" in self.config: self.config["telemetry_s_location"] = False if not "telemetry_s_battery" in self.config: self.config["telemetry_s_battery"] = False if not "telemetry_s_pressure" in self.config: self.config["telemetry_s_pressure"] = False if not "telemetry_s_temperature" in self.config: self.config["telemetry_s_temperature"] = False if not "telemetry_s_humidity" in self.config: self.config["telemetry_s_humidity"] = False if not "telemetry_s_magnetic_field" in self.config: self.config["telemetry_s_magnetic_field"] = False if not "telemetry_s_ambient_light" in self.config: self.config["telemetry_s_ambient_light"] = False if not "telemetry_s_gravity" in self.config: self.config["telemetry_s_gravity"] = False if not "telemetry_s_angular_velocity" in self.config: self.config["telemetry_s_angular_velocity"] = False if not "telemetry_s_acceleration" in self.config: self.config["telemetry_s_acceleration"] = False if not "telemetry_s_proximity" in self.config: self.config["telemetry_s_proximity"] = False if not "telemetry_s_fixed_location" in self.config: self.config["telemetry_s_fixed_location"] = False if not "telemetry_s_fixed_latlon" in self.config: self.config["telemetry_s_fixed_latlon"] = [0.0, 0.0] if not "telemetry_s_fixed_altitude" in self.config: self.config["telemetry_s_fixed_altitude"] = 0.0 if not "telemetry_s_information" in self.config: self.config["telemetry_s_information"] = False if not "telemetry_s_information_text" in self.config: self.config["telemetry_s_information_text"] = "" if not "service_plugins_enabled" in self.config: self.config["service_plugins_enabled"] = False if not "command_plugins_enabled" in self.config: self.config["command_plugins_enabled"] = False if not "command_plugins_path" in self.config: self.config["command_plugins_path"] = None if not "map_history_limit" in self.config: self.config["map_history_limit"] = 7*24*60*60 if not "map_lat" in self.config: self.config["map_lat"] = 0.0 if not "map_lon" in self.config: self.config["map_lon"] = 0.0 if not "map_zoom" in self.config: self.config["map_zoom"] = 3 if not "map_storage_external" in self.config: self.config["map_storage_external"] = False if not "map_use_offline" in self.config: self.config["map_use_offline"] = False if not "map_use_online" in self.config: self.config["map_use_online"] = True if not "map_layer" in self.config: self.config["map_layer"] = None if not "map_storage_path" in self.config: self.config["map_storage_path"] = None if not "map_storage_file" in self.config: self.config["map_storage_file"] = None # Make sure we have a database if not os.path.isfile(self.db_path): self.__db_init() else: self._db_initstate() self._db_initpersistent() self._db_inittelemetry() self._db_upgradetables() self.__db_indices() def __reload_config(self): RNS.log("Reloading Sideband configuration... ", RNS.LOG_DEBUG) with open(self.config_path, "rb") as config_file: config_data = config_file.read() try: unpacked_config = msgpack.unpackb(config_data) if unpacked_config != None and len(unpacked_config) != 0: self.config = unpacked_config self.update_active_lxmf_propagation_node() except Exception as e: RNS.log("Error while reloading configuration: "+str(e), RNS.LOG_ERROR) def __save_config(self): RNS.log("Saving Sideband configuration...", RNS.LOG_DEBUG) def save_function(): while self.saving_configuration: time.sleep(0.15) try: self.saving_configuration = True config_file = open(self.config_path, "wb") config_file.write(msgpack.packb(self.config)) config_file.close() self.saving_configuration = False except Exception as e: self.saving_configuration = False RNS.log("Error while saving Sideband configuration: "+str(e), RNS.LOG_ERROR) threading.Thread(target=save_function, daemon=True).start() if self.is_client: self.setstate("wants.settings_reload", True) def __load_plugins(self): plugins_path = self.config["command_plugins_path"] command_plugins_enabled = self.config["command_plugins_enabled"] == True service_plugins_enabled = self.config["service_plugins_enabled"] == True plugins_enabled = service_plugins_enabled if plugins_enabled: if plugins_path != None: RNS.log("Loading Sideband plugins...", RNS.LOG_DEBUG) if os.path.isdir(plugins_path): for file in os.listdir(plugins_path): if file.lower().endswith(".py"): plugin_globals = {} plugin_globals["SidebandServicePlugin"] = SidebandServicePlugin plugin_globals["SidebandCommandPlugin"] = SidebandCommandPlugin plugin_globals["SidebandTelemetryPlugin"] = SidebandTelemetryPlugin RNS.log("Loading plugin \""+str(file)+"\"", RNS.LOG_NOTICE) plugin_path = os.path.join(plugins_path, file) exec(open(plugin_path).read(), plugin_globals) plugin_class = plugin_globals["plugin_class"] if plugin_class != None: plugin = plugin_class(self) plugin.start() if plugin.is_running(): if issubclass(type(plugin), SidebandCommandPlugin) and command_plugins_enabled: command_name = plugin.command_name if not command_name in self.active_command_plugins: self.active_command_plugins[command_name] = plugin RNS.log("Registered "+str(plugin)+" as handler for command \""+str(command_name)+"\"", RNS.LOG_NOTICE) else: RNS.log("Could not register "+str(plugin)+" as handler for command \""+str(command_name)+"\". Command name was already registered", RNS.LOG_ERROR) elif issubclass(type(plugin), SidebandServicePlugin): service_name = plugin.service_name if not service_name in self.active_service_plugins: self.active_service_plugins[service_name] = plugin RNS.log("Registered "+str(plugin)+" for service \""+str(service_name)+"\"", RNS.LOG_NOTICE) else: RNS.log("Could not register "+str(plugin)+" for service \""+str(service_name)+"\". Service name was already registered", RNS.LOG_ERROR) try: plugin.stop() except Exception as e: pass del plugin elif issubclass(type(plugin), SidebandTelemetryPlugin): plugin_name = plugin.plugin_name if not plugin_name in self.active_telemetry_plugins: self.active_telemetry_plugins[plugin_name] = plugin RNS.log("Registered "+str(plugin)+" as telemetry plugin \""+str(plugin_name)+"\"", RNS.LOG_NOTICE) else: RNS.log("Could not register "+str(plugin)+" as telemetry plugin \""+str(plugin_name)+"\". Telemetry type was already registered", RNS.LOG_ERROR) try: plugin.stop() except Exception as e: pass del plugin else: RNS.log("Unknown plugin type was loaded, ignoring it.", RNS.LOG_ERROR) try: plugin.stop() except Exception as e: pass del plugin else: RNS.log("Plugin "+str(plugin)+" failed to start, ignoring it.", RNS.LOG_ERROR) del plugin def reload_configuration(self): self.__reload_config() def save_configuration(self): self.__save_config() def set_active_propagation_node(self, dest): if dest == None: RNS.log("No active propagation node configured") else: try: self.active_propagation_node = dest self.config["last_lxmf_propagation_node"] = dest self.message_router.set_outbound_propagation_node(dest) RNS.log("Active propagation node set to: "+RNS.prettyhexrep(dest)) self.__save_config() except Exception as e: RNS.log("Error while setting LXMF propagation node: "+str(e), RNS.LOG_ERROR) def notify(self, title, content, group=None, context_id=None): if RNS.vendor.platformutils.is_linux(): from sbapp.ui.helpers import strip_emojis title = strip_emojis(title) content = strip_emojis(content) if not self.is_daemon: if self.config["notifications_on"]: if RNS.vendor.platformutils.is_android(): if self.getpersistent("permissions.notifications"): notifications_permitted = True else: notifications_permitted = False else: notifications_permitted = True if notifications_permitted: if RNS.vendor.platformutils.get_platform() == "android": if self.is_service: self.owner_service.android_notification(title, content, group=group, context_id=context_id) else: plyer.notification.notify(title, content, notification_icon=self.notification_icon, context_override=None) else: plyer.notification.notify(title, content, app_icon=self.icon_32) def log_announce(self, dest, app_data, dest_type): try: if app_data == None: app_data = b"" RNS.log("Received "+str(dest_type)+" announce for "+RNS.prettyhexrep(dest)+" with data: "+app_data.decode("utf-8"), RNS.LOG_DEBUG) self._db_save_announce(dest, app_data, dest_type) self.setstate("app.flags.new_announces", True) except Exception as e: RNS.log("Exception while decoding LXMF destination announce data:"+str(e)) def list_conversations(self, conversations=True, objects=False): result = self._db_conversations(conversations, objects) if result != None: return result else: return [] def list_announces(self): result = self._db_announces() if result != None: return result else: return [] def has_conversation(self, context_dest): existing_conv = self._db_conversation(context_dest) if existing_conv != None: return True else: return False def is_trusted(self, context_dest, conv_data = None): try: if conv_data == None: existing_conv = self._db_conversation(context_dest) else: existing_conv = conv_data if existing_conv != None: if existing_conv["trust"] == 1: return True else: return False else: return False except Exception as e: RNS.log("Error while checking trust for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return False def is_object(self, context_dest, conv_data = None): try: if conv_data == None: existing_conv = self._db_conversation(context_dest) else: existing_conv = conv_data if existing_conv != None: data_dict = existing_conv["data"] if data_dict != None: if "is_object" in data_dict: return data_dict["is_object"] return False except Exception as e: RNS.log("Error while checking trust for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return False def ptt_enabled(self, context_dest, conv_data = None): try: if conv_data == None: existing_conv = self._db_conversation(context_dest) else: existing_conv = conv_data if existing_conv != None: data_dict = existing_conv["data"] if data_dict != None: if "ptt_enabled" in data_dict: return data_dict["ptt_enabled"] return False except Exception as e: RNS.log("Error while checking PTT-enabled for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return False def should_send_telemetry(self, context_dest, conv_data=None): try: if self.config["telemetry_enabled"]: if conv_data == None: existing_conv = self._db_conversation(context_dest) else: existing_conv = conv_data if existing_conv != None: cd = existing_conv["data"] if cd != None and "telemetry" in cd and cd["telemetry"] == True: return True else: if self.is_trusted(context_dest, conv_data=existing_conv) and self.config["telemetry_send_to_trusted"]: return True else: return False else: return False else: return False except Exception as e: RNS.log("Error while checking telemetry sending for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return False def allow_request_from(self, context_dest): try: if self.config["telemetry_allow_requests_from_anyone"] == True: return True if self.config["telemetry_allow_requests_from_trusted"] == True: existing_conv = self._db_conversation(context_dest) return existing_conv["trust"] == 1 return self.requests_allowed_from(context_dest) except Exception as e: RNS.log("Error while checking request permissions for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return False def requests_allowed_from(self, context_dest, conv_data=None): try: if conv_data == None: existing_conv = self._db_conversation(context_dest) else: existing_conv = conv_data if existing_conv != None: cd = existing_conv["data"] if cd != None and "allow_requests" in cd and cd["allow_requests"] == True: return True else: return False else: return False except Exception as e: RNS.log("Error while checking request permissions for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return False def raw_display_name(self, context_dest): try: existing_conv = self._db_conversation(context_dest) if existing_conv != None: if existing_conv["name"] != None and existing_conv["name"] != "": return existing_conv["name"] else: return "" else: return "" except Exception as e: RNS.log("Error while getting peer name: "+str(e), RNS.LOG_ERROR) return "" def peer_appearance(self, context_dest, conv=None): appearance = self._db_get_appearance(context_dest, conv=conv) if appearance == None: return SidebandCore.DEFAULT_APPEARANCE for e in appearance: if e == None: return SidebandCore.DEFAULT_APPEARANCE return appearance def peer_display_name(self, context_dest): if context_dest == self.lxmf_destination.hash: return self.config["display_name"] try: existing_conv = self._db_conversation(context_dest) if existing_conv != None: if existing_conv["name"] != None and existing_conv["name"] != "": if existing_conv["trust"] == 1: return existing_conv["name"] else: return existing_conv["name"]+" "+RNS.prettyhexrep(context_dest) else: app_data = RNS.Identity.recall_app_data(context_dest) if app_data != None: if existing_conv["trust"] == 1: return LXMF.display_name_from_app_data(app_data) else: return LXMF.display_name_from_app_data(app_data)+" "+RNS.prettyhexrep(context_dest) else: return RNS.prettyhexrep(context_dest) else: app_data = RNS.Identity.recall_app_data(context_dest) if app_data != None: return LXMF.display_name_from_app_data(app_data)+" "+RNS.prettyhexrep(context_dest) else: return RNS.prettyhexrep(context_dest) except Exception as e: RNS.log("Could not decode a valid peer name from data: "+str(e), RNS.LOG_DEBUG) return RNS.prettyhexrep(context_dest) def clear_conversation(self, context_dest): self._db_clear_conversation(context_dest) def clear_telemetry(self, context_dest): self._db_clear_telemetry(context_dest) def delete_announce(self, context_dest): self._db_delete_announce(context_dest) def delete_conversation(self, context_dest): self._db_clear_conversation(context_dest) self._db_clear_telemetry(context_dest) self._db_delete_conversation(context_dest) def delete_message(self, message_hash): self._db_delete_message(message_hash) def read_conversation(self, context_dest): self._db_conversation_set_unread(context_dest, False) def unread_conversation(self, context_dest, tx=False): self._db_conversation_set_unread(context_dest, True, tx=tx) def txtime_conversation(self, context_dest): self._db_conversation_update_txtime(context_dest) def trusted_conversation(self, context_dest): self._db_conversation_set_trusted(context_dest, True) def untrusted_conversation(self, context_dest): self._db_conversation_set_trusted(context_dest, False) def conversation_set_object(self, context_dest, is_object): self._db_conversation_set_object(context_dest, is_object) def conversation_set_ptt_enabled(self, context_dest, ptt_enabled): self._db_conversation_set_ptt_enabled(context_dest, ptt_enabled) def send_telemetry_in_conversation(self, context_dest): self._db_conversation_set_telemetry(context_dest, True) def no_telemetry_in_conversation(self, context_dest): self._db_conversation_set_telemetry(context_dest, False) def allow_requests_from(self, context_dest): self._db_conversation_set_requests(context_dest, True) def disallow_requests_from(self, context_dest): self._db_conversation_set_requests(context_dest, False) def named_conversation(self, name, context_dest): self._db_conversation_set_name(context_dest, name) def count_messages(self, context_dest): result = self._db_message_count(context_dest) if result != None: return result else: return None def outbound_telemetry_finished(self, message): if message.state == LXMF.LXMessage.FAILED and hasattr(message, "try_propagation_on_fail") and message.try_propagation_on_fail: RNS.log("Direct delivery of telemetry update "+str(message)+" failed. Retrying as propagated message.", RNS.LOG_VERBOSE) message.try_propagation_on_fail = None message.delivery_attempts = 0 del message.next_delivery_attempt message.packed = None message.desired_method = LXMF.LXMessage.PROPAGATED self.message_router.handle_outbound(message) else: if message.state == LXMF.LXMessage.DELIVERED: self.setpersistent(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.last_send_success_timebase", message.telemetry_timebase) self.setstate(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.update_sending", False) if message.destination_hash == self.config["telemetry_collector"]: self.pending_telemetry_send = False self.pending_telemetry_send_try = 0 self.telemetry_send_blocked_until = 0 else: self.setstate(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.update_sending", False) def telemetry_request_finished(self, message): if message.state == LXMF.LXMessage.FAILED and hasattr(message, "try_propagation_on_fail") and message.try_propagation_on_fail: RNS.log("Direct delivery of telemetry request "+str(message)+" failed. Retrying as propagated message.", RNS.LOG_VERBOSE) message.try_propagation_on_fail = None message.delivery_attempts = 0 del message.next_delivery_attempt message.packed = None message.desired_method = LXMF.LXMessage.PROPAGATED self.message_router.handle_outbound(message) else: if message.state == LXMF.LXMessage.DELIVERED: self.setpersistent(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.last_request_success_timebase", message.request_timebase) self.setstate(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.request_sending", False) if message.destination_hash == self.config["telemetry_collector"]: self.pending_telemetry_request = False self.pending_telemetry_request_try = 0 self.telemetry_request_blocked_until = 0 else: self.setstate(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.request_sending", False) def request_latest_telemetry(self, from_addr=None): if from_addr == None or from_addr == self.lxmf_destination.hash: return "no_address" else: if self.getstate(f"telemetry.{RNS.hexrep(from_addr, delimit=False)}.request_sending") == True: RNS.log("Not sending new telemetry request, since an earlier transfer is already in progress", RNS.LOG_DEBUG) return "in_progress" if from_addr != None: dest_identity = RNS.Identity.recall(from_addr) if dest_identity == None: RNS.log("The identity for "+RNS.prettyhexrep(from_addr)+" could not be recalled. Requesting identity from network...", RNS.LOG_DEBUG) RNS.Transport.request_path(from_addr) return "destination_unknown" else: now = time.time() dest = RNS.Destination(dest_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, "lxmf", "delivery") source = self.lxmf_destination if self.config["telemetry_use_propagation_only"] == True: desired_method = LXMF.LXMessage.PROPAGATED else: desired_method = LXMF.LXMessage.DIRECT request_timebase = self.getpersistent(f"telemetry.{RNS.hexrep(from_addr, delimit=False)}.timebase") or now - self.telemetry_request_max_history lxm_fields = { LXMF.FIELD_COMMANDS: [ {Commands.TELEMETRY_REQUEST: request_timebase}, ]} lxm = LXMF.LXMessage(dest, source, "", desired_method=desired_method, fields = lxm_fields, include_ticket=True) lxm.request_timebase = request_timebase lxm.register_delivery_callback(self.telemetry_request_finished) lxm.register_failed_callback(self.telemetry_request_finished) if self.message_router.get_outbound_propagation_node() != None: if self.config["telemetry_try_propagation_on_fail"]: lxm.try_propagation_on_fail = True RNS.log(f"Sending telemetry request with timebase {request_timebase}", RNS.LOG_DEBUG) self.setpersistent(f"telemetry.{RNS.hexrep(from_addr, delimit=False)}.last_request_attempt", time.time()) self.setstate(f"telemetry.{RNS.hexrep(from_addr, delimit=False)}.request_sending", True) self.message_router.handle_outbound(lxm) return "sent" else: return "not_sent" def send_latest_telemetry(self, to_addr=None, stream=None, is_authorized_telemetry_request=False): if to_addr == None or to_addr == self.lxmf_destination.hash: return "no_address" else: if to_addr == self.config["telemetry_collector"]: is_authorized_telemetry_request = True if self.getstate(f"telemetry.{RNS.hexrep(to_addr, delimit=False)}.update_sending") == True: RNS.log("Not sending new telemetry update, since an earlier transfer is already in progress", RNS.LOG_DEBUG) return "in_progress" if (self.latest_packed_telemetry != None and self.latest_telemetry != None) or stream != None: dest_identity = RNS.Identity.recall(to_addr) if dest_identity == None: RNS.log("The identity for "+RNS.prettyhexrep(to_addr)+" could not be recalled. Requesting identity from network...", RNS.LOG_DEBUG) RNS.Transport.request_path(to_addr) return "destination_unknown" else: dest = RNS.Destination(dest_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, "lxmf", "delivery") source = self.lxmf_destination if self.config["telemetry_use_propagation_only"] == True: desired_method = LXMF.LXMessage.PROPAGATED else: desired_method = LXMF.LXMessage.DIRECT lxm_fields = self.get_message_fields(to_addr, is_authorized_telemetry_request=is_authorized_telemetry_request, signal_already_sent=True) if lxm_fields == False and stream == None: return "already_sent" if stream != None and len(stream) > 0: if lxm_fields == False: lxm_fields = {} lxm_fields[LXMF.FIELD_TELEMETRY_STREAM] = stream if lxm_fields != None and lxm_fields != False and (LXMF.FIELD_TELEMETRY in lxm_fields or LXMF.FIELD_TELEMETRY_STREAM in lxm_fields): if LXMF.FIELD_TELEMETRY in lxm_fields: telemeter = Telemeter.from_packed(lxm_fields[LXMF.FIELD_TELEMETRY]) telemetry_timebase = telemeter.read_all()["time"]["utc"] elif LXMF.FIELD_TELEMETRY_STREAM in lxm_fields: telemetry_timebase = 0 for te in lxm_fields[LXMF.FIELD_TELEMETRY_STREAM]: ts = te[1] telemetry_timebase = max(telemetry_timebase, ts) if telemetry_timebase > (self.getpersistent(f"telemetry.{RNS.hexrep(to_addr, delimit=False)}.last_send_success_timebase") or 0): lxm = LXMF.LXMessage(dest, source, "", desired_method=desired_method, fields = lxm_fields, include_ticket=self.is_trusted(to_addr)) lxm.telemetry_timebase = telemetry_timebase lxm.register_delivery_callback(self.outbound_telemetry_finished) lxm.register_failed_callback(self.outbound_telemetry_finished) if self.message_router.get_outbound_propagation_node() != None: if self.config["telemetry_try_propagation_on_fail"]: lxm.try_propagation_on_fail = True RNS.log(f"Sending telemetry update with timebase {telemetry_timebase}", RNS.LOG_DEBUG) self.setpersistent(f"telemetry.{RNS.hexrep(to_addr, delimit=False)}.last_send_attempt", time.time()) self.setstate(f"telemetry.{RNS.hexrep(to_addr, delimit=False)}.update_sending", True) self.message_router.handle_outbound(lxm) return "sent" else: RNS.log(f"Telemetry update with timebase {telemetry_timebase} was already successfully sent", RNS.LOG_DEBUG) return "already_sent" else: return "nothing_to_send" else: RNS.log("A telemetry update was requested, but there was nothing to send.", RNS.LOG_WARNING) return "nothing_to_send" def list_telemetry(self, context_dest = None, after = None, before = None, limit = None): return self._db_telemetry(context_dest = context_dest, after = after, before = before, limit = limit) or [] def peer_telemetry(self, context_dest, after = None, before = None, limit = None): if context_dest == self.lxmf_destination.hash and limit == 1: try: if self.latest_telemetry != None and self.latest_packed_telemetry != None: return [[self.latest_telemetry["time"]["utc"], self.latest_packed_telemetry]] else: return [] except Exception as e: RNS.log("An error occurred while retrieving telemetry from the database: "+str(e), RNS.LOG_ERROR) return [] try: pts = self._db_telemetry(context_dest, after = after, before = before, limit = limit) if pts != None: if context_dest in pts: return pts[context_dest] except Exception as e: RNS.log("An error occurred while retrieving telemetry from the database: "+str(e), RNS.LOG_ERROR) return [] def owm_location(self): return self.peer_location(self.lxmf_destination.hash) def peer_location(self, context_dest): if context_dest == None: return None if context_dest == self.lxmf_destination.hash: try: if self.latest_telemetry != None: lt = self.latest_telemetry if "location" in lt and lt["location"] != None: l = lt["location"] if "latitude" in l and "longitude" in l: if l["latitude"] != None and l["longitude"] != None: return l return None except Exception as e: RNS.log("Error while getting own location: "+str(e), RNS.LOG_ERROR) after_time = time.time()-3*30*24*60*60 pts = self.peer_telemetry(context_dest, after=after_time) for pt in pts: try: t = Telemeter.from_packed(pt[1]).read_all() if "location" in t and t["location"] != None: l = t["location"] if "latitude" in l and "longitude" in l: if l["latitude"] != None and l["longitude"] != None: return l except: pass return None def list_messages(self, context_dest, after = None, before = None, limit = None): result = self._db_messages(context_dest, after, before, limit) if result != None: return result else: return [] def service_available(self): now = time.time() service_heartbeat = self.getstate("service.heartbeat") if not service_heartbeat: RNS.log("No service heartbeat available at "+str(now), RNS.LOG_DEBUG) return False else: try: if now - service_heartbeat > 4.0: RNS.log("Stale service heartbeat at "+str(now), RNS.LOG_DEBUG) return False else: return True except Exception as e: RNS.log("Error while getting service heartbeat: "+str(e), RNS.LOG_ERROR) RNS.log("Response was: "+str(service_heartbeat), RNS.LOG_ERROR) return False def gui_foreground(self): return self.getstate("app.foreground") def gui_display(self): return self.getstate("app.displaying") def gui_conversation(self): return self.getstate("app.active_conversation") def setstate(self, prop, val): with self.state_lock: if not self.service_stopped: if not RNS.vendor.platformutils.is_android(): self.state_db[prop] = val return True else: if self.is_service: self.state_db[prop] = val return True else: def set(): if self.rpc_connection == None: self.rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key) self.rpc_connection.send({"setstate": (prop, val)}) response = self.rpc_connection.recv() return response try: set() except Exception as e: RNS.log("Error while setting state over RPC: "+str(e)+". Retrying once.", RNS.LOG_DEBUG) try: set() except Exception as e: RNS.log("Error on retry as well: "+str(e)+". Giving up.", RNS.LOG_DEBUG) return False def service_set_latest_telemetry(self, latest_telemetry, latest_packed_telemetry): if not RNS.vendor.platformutils.is_android(): pass else: if self.is_service: self.latest_telemetry = latest_telemetry self.latest_packed_telemetry = latest_packed_telemetry return True else: try: if self.rpc_connection == None: self.rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key) self.rpc_connection.send({"latest_telemetry": (latest_telemetry, latest_packed_telemetry)}) response = self.rpc_connection.recv() return response except Exception as e: RNS.log("Error while setting telemetry over RPC: "+str(e), RNS.LOG_DEBUG) return False def service_rpc_set_debug(self, debug): if not RNS.vendor.platformutils.is_android(): pass else: if self.is_service: if debug: RNS.loglevel = 6 else: RNS.loglevel = 2 return True else: try: if self.rpc_connection == None: self.rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key) self.rpc_connection.send({"set_debug": debug}) response = self.rpc_connection.recv() return response except Exception as e: RNS.log("Error while setting log level over RPC: "+str(e), RNS.LOG_DEBUG) return False def service_rpc_set_ui_recording(self, recording): if not RNS.vendor.platformutils.is_android(): pass else: if self.is_service: self.ui_recording = recording return True else: try: if self.rpc_connection == None: self.rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key) self.rpc_connection.send({"set_ui_recording": recording}) response = self.rpc_connection.recv() return response except Exception as e: RNS.log("Error while setting UI recording status over RPC: "+str(e), RNS.LOG_DEBUG) return False def getstate(self, prop, allow_cache=False): with self.state_lock: if not self.service_stopped: if not RNS.vendor.platformutils.is_android(): if prop in self.state_db: return self.state_db[prop] else: return None else: if self.is_service: if prop in self.state_db: return self.state_db[prop] else: return None else: try: if self.rpc_connection == None: self.rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key) self.rpc_connection.send({"getstate": prop}) response = self.rpc_connection.recv() return response except Exception as e: RNS.log("Error while retrieving state "+str(prop)+" over RPC: "+str(e), RNS.LOG_DEBUG) self.rpc_connection = None return None def _get_plugins_info(self): np = 0 plugins_info_text = "" for name in self.active_service_plugins: np += 1 plugins_info_text += f"\n- Service Plugin [b]{name}[/b]" for name in self.active_telemetry_plugins: np += 1 plugins_info_text += f"\n- Telemetry Plugin [b]{name}[/b]" for name in self.active_command_plugins: np += 1 plugins_info_text += f"\n- Command Plugin [b]{name}[/b]" if np == 0: plugins_info_text = "[i]No plugins are currently loaded[/i]" elif np == 1: plugins_info_text = "Currently, 1 plugin is loaded and active:\n" + plugins_info_text else: plugins_info_text = f"Currently, {np} plugins are loaded and active:\n" + plugins_info_text return plugins_info_text def get_plugins_info(self): if not RNS.vendor.platformutils.is_android(): return self._get_plugins_info() else: if self.is_service: return self._get_plugins_info() else: try: if self.rpc_connection == None: self.rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key) self.rpc_connection.send({"get_plugins_info": True}) response = self.rpc_connection.recv() return response except Exception as e: ed = "Error while getting plugins info over RPC: "+str(e) RNS.log(ed, RNS.LOG_DEBUG) return ed def __start_rpc_listener(self): try: RNS.log("Starting RPC listener", RNS.LOG_DEBUG) self.rpc_listener = multiprocessing.connection.Listener(self.rpc_addr, authkey=self.rpc_key) thread = threading.Thread(target=self.__rpc_loop) thread.daemon = True thread.start() except Exception as e: RNS.log("Could not start RPC listener on "+str(self.rpc_addr)+". Terminating now. Clear up anything using the port and try again.", RNS.LOG_ERROR) RNS.panic() def __rpc_loop(self): while True: try: RNS.log("Ready for next RPC client", RNS.LOG_DEBUG) rpc_connection = self.rpc_listener.accept() RNS.log("Accepted RPC client", RNS.LOG_DEBUG) def job_factory(connection): def rpc_client_job(): try: while connection: call = connection.recv() if "getstate" in call: prop = call["getstate"] connection.send(self.getstate(prop)) elif "setstate" in call: prop, val = call["setstate"] connection.send(self.setstate(prop, val)) elif "latest_telemetry" in call: t,p = call["latest_telemetry"] self.latest_telemetry = t self.latest_packed_telemetry = p connection.send(True) elif "set_debug" in call: self.service_rpc_set_debug(call["set_debug"]) connection.send(True) elif "set_ui_recording" in call: self.service_rpc_set_ui_recording(call["set_ui_recording"]) connection.send(True) elif "get_plugins_info" in call: connection.send(self._get_plugins_info()) else: return None except Exception as e: RNS.log("Error on client RPC connection: "+str(e), RNS.LOG_ERROR) try: connection.close() except: pass return rpc_client_job threading.Thread(target=job_factory(rpc_connection), daemon=True).start() except Exception as e: RNS.log("An error ocurred while handling RPC call from local client: "+str(e), RNS.LOG_ERROR) def setpersistent(self, prop, val): self._db_setpersistent(prop, val) # def cb(): # self._db_setpersistent(prop, val) # threading.Thread(target=cb, daemon=True).start() def getpersistent(self, prop): return self._db_getpersistent(prop) def __event_conversations_changed(self): pass def __event_conversation_changed(self, context_dest): pass def __db_connect(self): if self.db == None: self.db = sqlite3.connect(self.db_path, check_same_thread=False, timeout=15.0) return self.db def __db_reconnect(self): if self.db != None: try: self.db.close() except Exception as e: RNS.log("Error while closing database for reconnect. The contained exception was:", RNS.LOG_ERROR) RNS.trace_exception(e) self.db = None return self.__db_connect() def __db_init(self): db = self.__db_connect() dbc = db.cursor() dbc.execute("DROP TABLE IF EXISTS lxm") dbc.execute("CREATE TABLE lxm (lxm_hash BLOB PRIMARY KEY, dest BLOB, source BLOB, title BLOB, tx_ts INTEGER, rx_ts INTEGER, state INTEGER, method INTEGER, t_encrypted INTEGER, t_encryption INTEGER, data BLOB, extra BLOB)") dbc.execute("DROP TABLE IF EXISTS conv") dbc.execute("CREATE TABLE conv (dest_context BLOB PRIMARY KEY, last_tx INTEGER, last_rx INTEGER, unread INTEGER, type INTEGER, trust INTEGER, name BLOB, data BLOB)") dbc.execute("DROP TABLE IF EXISTS announce") dbc.execute("CREATE TABLE announce (id PRIMARY KEY, received INTEGER, source BLOB, data BLOB, dest_type BLOB)") dbc.execute("DROP TABLE IF EXISTS telemetry") dbc.execute("CREATE TABLE IF NOT EXISTS telemetry (id INTEGER PRIMARY KEY, dest_context BLOB, ts INTEGER, data BLOB)") dbc.execute("DROP TABLE IF EXISTS state") dbc.execute("CREATE TABLE state (property BLOB PRIMARY KEY, value BLOB)") dbc.execute("DROP TABLE IF EXISTS persistent") dbc.execute("CREATE TABLE persistent (property BLOB PRIMARY KEY, value BLOB)") db.commit() def __db_indices(self): db = self.__db_connect() dbc = db.cursor() dbc.execute("CREATE UNIQUE INDEX IF NOT EXISTS idx_persistent_property ON persistent(property)") dbc.execute("CREATE UNIQUE INDEX IF NOT EXISTS idx_state_property ON state(property)") dbc.execute("CREATE UNIQUE INDEX IF NOT EXISTS idx_conv_dest_context ON conv(dest_context)") db.commit() def _db_inittelemetry(self): db = self.__db_connect() dbc = db.cursor() dbc.execute("CREATE TABLE IF NOT EXISTS telemetry (id INTEGER PRIMARY KEY, dest_context BLOB, ts INTEGER, data BLOB)") db.commit() def _db_upgradetables(self): # TODO: Remove this again at some point in the future db = self.__db_connect() dbc = db.cursor() dbc.execute("SELECT sql FROM sqlite_master WHERE type = 'table' AND name = 'lxm' AND sql LIKE '%extra%'") result = dbc.fetchall() if len(result) == 0: dbc.execute("ALTER TABLE lxm ADD COLUMN extra BLOB") db.commit() def _db_initstate(self): # db = self.__db_connect() # dbc = db.cursor() # dbc.execute("DROP TABLE IF EXISTS state") # dbc.execute("CREATE TABLE state (property BLOB PRIMARY KEY, value BLOB)") # db.commit() self.setstate("database_ready", True) def _db_initpersistent(self): db = self.__db_connect() dbc = db.cursor() dbc.execute("CREATE TABLE IF NOT EXISTS persistent (property BLOB PRIMARY KEY, value BLOB)") db.commit() def _db_getpersistent(self, prop): with self.db_lock: try: db = self.__db_connect() dbc = db.cursor() query = "select * from persistent where property=:uprop" dbc.execute(query, {"uprop": prop.encode("utf-8")}) result = dbc.fetchall() if len(result) < 1: return None else: try: entry = result[0] val = msgpack.unpackb(entry[1]) if val == None: query = "delete from persistent where (property=:uprop);" dbc.execute(query, {"uprop": prop.encode("utf-8")}) db.commit() return val except Exception as e: RNS.log("Could not unpack persistent value from database for property \""+str(prop)+"\". The contained exception was: "+str(e), RNS.LOG_ERROR) return None except Exception as e: RNS.log("An error occurred during persistent getstate database operation: "+str(e), RNS.LOG_ERROR) self.db = None def _db_setpersistent(self, prop, val): existing_prop = self._db_getpersistent(prop) with self.db_lock: try: db = self.__db_connect() dbc = db.cursor() uprop = prop.encode("utf-8") bval = msgpack.packb(val) if existing_prop == None: try: query = "INSERT INTO persistent (property, value) values (?, ?)" data = (uprop, bval) dbc.execute(query, data) db.commit() except Exception as e: RNS.log("Error while setting persistent state property "+str(prop)+" in DB: "+str(e), RNS.LOG_ERROR) RNS.log("Retrying as update query...") query = "UPDATE state set value=:bval where property=:uprop;" dbc.execute(query, {"bval": bval, "uprop": uprop}) db.commit() else: query = "UPDATE persistent set value=:bval where property=:uprop;" dbc.execute(query, {"bval": bval, "uprop": uprop}) db.commit() except Exception as e: RNS.log("An error occurred during persistent setstate database operation: "+str(e), RNS.LOG_ERROR) self.db = None def _db_conversation_update_txtime(self, context_dest, is_retry = False): with self.db_lock: try: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set last_tx = ? where dest_context = ?" data = (time.time(), context_dest) dbc.execute(query, data) result = dbc.fetchall() db.commit() except Exception as e: RNS.log("An error occurred while updating conversation TX time: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_update_txtime(context_dest, is_retry=True) def _db_conversation_set_unread(self, context_dest, unread, tx = False, is_retry = False): with self.db_lock: try: db = self.__db_connect() dbc = db.cursor() if unread: if tx: query = "UPDATE conv set unread = ?, last_tx = ? where dest_context = ?" data = (unread, time.time(), context_dest) else: query = "UPDATE conv set unread = ?, last_rx = ? where dest_context = ?" data = (unread, time.time(), context_dest) else: query = "UPDATE conv set unread = ? where dest_context = ?" data = (unread, context_dest) dbc.execute(query, data) result = dbc.fetchall() db.commit() except Exception as e: RNS.log("An error occurred while updating conversation unread flag: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_set_unread(context_dest, unread, tx, is_retry=True) def _db_telemetry(self, context_dest = None, after = None, before = None, limit = None): with self.db_lock: db = self.__db_connect() dbc = db.cursor() limit_part = "" if limit: limit_part = " LIMIT "+str(int(limit)) order_part = " order by ts DESC"+limit_part if context_dest == None: if after != None and before == None: query = "select * from telemetry where ts>:after_ts"+order_part dbc.execute(query, {"after_ts": after}) elif after == None and before != None: query = "select * from telemetry where ts<:before_ts"+order_part dbc.execute(query, {"before_ts": before}) elif after != None and before != None: query = "select * from telemetry where ts<:before_ts and ts>:after_ts"+order_part dbc.execute(query, {"before_ts": before, "after_ts": after}) else: query = query = "select * from telemetry" dbc.execute(query, {}) else: if after != None and before == None: query = "select * from telemetry where dest_context=:context_dest and ts>:after_ts"+order_part dbc.execute(query, {"context_dest": context_dest, "after_ts": after}) elif after == None and before != None: query = "select * from telemetry where dest_context=:context_dest and ts<:before_ts"+order_part dbc.execute(query, {"context_dest": context_dest, "before_ts": before}) elif after != None and before != None: query = "select * from telemetry where dest_context=:context_dest and ts<:before_ts and ts>:after_ts"+order_part dbc.execute(query, {"context_dest": context_dest, "before_ts": before, "after_ts": after}) else: query = query = "select * from telemetry where dest_context=:context_dest"+order_part dbc.execute(query, {"context_dest": context_dest}) result = dbc.fetchall() if len(result) < 1: return None else: results = {} for entry in result: telemetry_source = entry[1] telemetry_timestamp = entry[2] telemetry_data = entry[3] if not telemetry_source in results: results[telemetry_source] = [] results[telemetry_source].append([telemetry_timestamp, telemetry_data]) return results def _db_save_telemetry(self, context_dest, telemetry, physical_link = None, source_dest = None, via = None, is_retry = False): with self.db_lock: try: remote_telemeter = Telemeter.from_packed(telemetry) read_telemetry = remote_telemeter.read_all() telemetry_timestamp = read_telemetry["time"]["utc"] db = self.__db_connect() dbc = db.cursor() query = "select * from telemetry where dest_context=:ctx and ts=:tts" dbc.execute(query, {"ctx": context_dest, "tts": telemetry_timestamp}) result = dbc.fetchall() if len(result) != 0: RNS.log("Telemetry entry with source "+RNS.prettyhexrep(context_dest)+" and timestamp "+str(telemetry_timestamp)+" already exists, skipping save", RNS.LOG_DEBUG) return None if physical_link != None and len(physical_link) != 0: remote_telemeter.synthesize("physical_link") if "rssi" in physical_link: remote_telemeter.sensors["physical_link"].rssi = physical_link["rssi"] if "snr" in physical_link: remote_telemeter.sensors["physical_link"].snr = physical_link["snr"] if "q" in physical_link: remote_telemeter.sensors["physical_link"].q = physical_link["q"] remote_telemeter.sensors["physical_link"].update_data() telemetry = remote_telemeter.packed() if source_dest != None: remote_telemeter.synthesize("received") remote_telemeter.sensors["received"].by = self.lxmf_destination.hash remote_telemeter.sensors["received"].via = source_dest rl = remote_telemeter.read("location") if rl and "latitude" in rl and "longitude" in rl and "altitude" in rl: if self.latest_telemetry != None and "location" in self.latest_telemetry: ol = self.latest_telemetry["location"] if ol != None: if "latitude" in ol and "longitude" in ol and "altitude" in ol: olat = ol["latitude"]; olon = ol["longitude"]; oalt = ol["altitude"] rlat = rl["latitude"]; rlon = rl["longitude"]; ralt = rl["altitude"] if olat != None and olon != None and oalt != None: if rlat != None and rlon != None and ralt != None: remote_telemeter.sensors["received"].set_distance( (olat, olon, oalt), (rlat, rlon, ralt) ) remote_telemeter.sensors["received"].update_data() telemetry = remote_telemeter.packed() if via != None: if not "received" in remote_telemeter.sensors: remote_telemeter.synthesize("received") if "by" in remote_telemeter.sensors["received"].data: remote_telemeter.sensors["received"].by = remote_telemeter.sensors["received"].data["by"] if "distance" in remote_telemeter.sensors["received"].data: remote_telemeter.sensors["received"].geodesic_distance = remote_telemeter.sensors["received"].data["distance"]["geodesic"] remote_telemeter.sensors["received"].euclidian_distance = remote_telemeter.sensors["received"].data["distance"]["euclidian"] remote_telemeter.sensors["received"].via = via remote_telemeter.sensors["received"].update_data() telemetry = remote_telemeter.packed() query = "INSERT INTO telemetry (dest_context, ts, data) values (?, ?, ?)" data = (context_dest, telemetry_timestamp, telemetry) dbc.execute(query, data) try: db.commit() except Exception as e: RNS.log("An error occurred while commiting telemetry to database: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_save_telemetry(context_dest, telemetry, physical_link, source_dest, via, is_retry = True) return self.setstate("app.flags.last_telemetry", time.time()) return telemetry except Exception as e: import traceback exception_info = "".join(traceback.TracebackException.from_exception(e).format()) RNS.log(f"A {str(type(e))} occurred while saving telemetry to database: {str(e)}", RNS.LOG_ERROR) RNS.log(exception_info, RNS.LOG_ERROR) self.db = None def _db_update_appearance(self, context_dest, timestamp, appearance, from_bulk_telemetry=False): conv = self._db_conversation(context_dest) if conv == None: ae = [appearance, int(time.time())] # TODO: Clean out these temporary values at some interval. # Probably expire after 14 days or so. self.setpersistent("temp.peer_appearance."+RNS.hexrep(context_dest, delimit=False), ae) else: with self.db_lock: data_dict = conv["data"] if data_dict == None: data_dict = {} if not "appearance" in data_dict: data_dict["appearance"] = None if from_bulk_telemetry and data_dict["appearance"] != SidebandCore.DEFAULT_APPEARANCE: RNS.log("Aborting appearance update from bulk transfer, since conversation already has appearance set: "+str(appearance)+" / "+str(data_dict["appearance"]), RNS.LOG_DEBUG) return if data_dict["appearance"] != appearance: data_dict["appearance"] = appearance packed_dict = msgpack.packb(data_dict) db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set data = ? where dest_context = ?" data = (packed_dict, context_dest) dbc.execute(query, data) result = dbc.fetchall() db.commit() def _db_get_appearance(self, context_dest, conv = None, raw=False): if context_dest == self.lxmf_destination.hash: return [self.config["telemetry_icon"], self.config["telemetry_fg"], self.config["telemetry_bg"]] else: data_dict = None if conv != None: data_dict = conv["data"] else: conv = self._db_conversation(context_dest) if conv != None: data_dict = conv["data"] else: data_dict = {} if data_dict != None: if not "appearance" in data_dict or data_dict["appearance"] == None: apd = self.getpersistent("temp.peer_appearance."+RNS.hexrep(context_dest, delimit=False)) if apd != None: try: data_dict["appearance"] = apd[0] except Exception as e: RNS.log("Could not get appearance data from database: "+str(e),RNS.LOG_ERROR) data_dict = None try: if data_dict != None and "appearance" in data_dict: def htf(cbytes): d = 1.0/255.0 r = round(struct.unpack("!B", bytes([cbytes[0]]))[0]*d, 4) g = round(struct.unpack("!B", bytes([cbytes[1]]))[0]*d, 4) b = round(struct.unpack("!B", bytes([cbytes[2]]))[0]*d, 4) return [r,g,b] if raw: appearance = data_dict["appearance"] else: appearance = [data_dict["appearance"][0], htf(data_dict["appearance"][1]), htf(data_dict["appearance"][2])] return appearance except Exception as e: RNS.log("Could not retrieve appearance for "+RNS.prettyhexrep(context_dest)+": "+str(e), RNS.LOG_ERROR) return None def _db_conversation_set_telemetry(self, context_dest, send_telemetry=False, is_retry = False): conv = self._db_conversation(context_dest) data_dict = conv["data"] if data_dict == None: data_dict = {} data_dict["telemetry"] = send_telemetry packed_dict = msgpack.packb(data_dict) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set data = ? where dest_context = ?" data = (packed_dict, context_dest) dbc.execute(query, data) result = dbc.fetchall() try: db.commit() except Exception as e: RNS.log("An error occurred while updating conversation telemetry options: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_set_telemetry(context_dest, send_telemetry, is_retry=True) def _db_conversation_set_requests(self, context_dest, allow_requests=False, is_retry=False): conv = self._db_conversation(context_dest) data_dict = conv["data"] if data_dict == None: data_dict = {} data_dict["allow_requests"] = allow_requests packed_dict = msgpack.packb(data_dict) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set data = ? where dest_context = ?" data = (packed_dict, context_dest) dbc.execute(query, data) result = dbc.fetchall() try: db.commit() except Exception as e: RNS.log("An error occurred while updating conversation request options: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() if not is_retry: RNS.log("Retrying operation...", RNS.LOG_ERROR) self._db_conversation_set_requests(context_dest, allow_requests, is_retry=True) def _db_conversation_set_object(self, context_dest, is_object=False): conv = self._db_conversation(context_dest) data_dict = conv["data"] if data_dict == None: data_dict = {} data_dict["is_object"] = is_object packed_dict = msgpack.packb(data_dict) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set data = ? where dest_context = ?" data = (packed_dict, context_dest) dbc.execute(query, data) result = dbc.fetchall() try: db.commit() except Exception as e: RNS.log("An error occurred while updating conversation object option: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_set_object(context_dest, is_object, is_retry=True) def _db_conversation_set_ptt_enabled(self, context_dest, ptt_enabled=False): conv = self._db_conversation(context_dest) data_dict = conv["data"] if data_dict == None: data_dict = {} data_dict["ptt_enabled"] = ptt_enabled packed_dict = msgpack.packb(data_dict) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set data = ? where dest_context = ?" data = (packed_dict, context_dest) dbc.execute(query, data) result = dbc.fetchall() try: db.commit() except Exception as e: RNS.log("An error occurred while updating conversation PTT option: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_set_ptt_enabled(context_dest, ptt_enabled, is_retry=True) def _db_conversation_set_trusted(self, context_dest, trusted): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set trust = ? where dest_context = ?" data = (trusted, context_dest) dbc.execute(query, data) result = dbc.fetchall() try: db.commit() except Exception as e: RNS.log("An error occurred while updating conversation trusted option: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_set_trusted(context_dest, trusted, is_retry=True) def _db_conversation_set_name(self, context_dest, name): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE conv set name=:name_data where dest_context=:ctx;" dbc.execute(query, {"ctx": context_dest, "name_data": name.encode("utf-8")}) result = dbc.fetchall() try: db.commit() except Exception as e: RNS.log("An error occurred while updating conversation name option: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_conversation_set_name(context_dest, name, is_retry=True) def _db_conversations(self, conversations=True, objects=False): with self.db_lock: db = self.__db_connect() dbc = db.cursor() dbc.execute("select * from conv") result = dbc.fetchall() if len(result) < 1: return None else: convs = [] for entry in result: is_object = False last_rx = entry[1] last_tx = entry[2] last_activity = max(last_rx, last_tx) data = None try: data = msgpack.unpackb(entry[7]) if "is_object" in data: is_object = data["is_object"] except: pass conv = { "dest": entry[0], "unread": entry[3], "last_rx": last_rx, "last_tx": last_tx, "last_activity": last_activity, "trust": entry[5], "data": data, } should_add = False if conversations and not is_object: should_add = True if objects and is_object: should_add = True if should_add: convs.append(conv) return sorted(convs, key=lambda c: c["last_activity"], reverse=True) def _db_announces(self): with self.db_lock: db = self.__db_connect() dbc = db.cursor() dbc.execute("select * from announce order by received desc") result = dbc.fetchall() if len(result) < 1: return None else: announces = [] added_dests = [] for entry in result: try: if not entry[2] in added_dests: announce = { "dest": entry[2], "data": entry[3].decode("utf-8"), "time": entry[1], "type": entry[4] } added_dests.append(entry[2]) announces.append(announce) except Exception as e: RNS.log("Exception while fetching announce from DB: "+str(e), RNS.LOG_ERROR) announces.reverse() return announces def _db_conversation(self, context_dest): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "select * from conv where dest_context=:ctx" dbc.execute(query, {"ctx": context_dest}) result = dbc.fetchall() if len(result) < 1: return None else: c = result[0] conv = {} conv["dest"] = c[0] conv["last_tx"] = c[1] conv["last_rx"] = c[2] conv["unread"] = c[3] conv["type"] = c[4] conv["trust"] = c[5] conv["name"] = c[6].decode("utf-8") conv["data"] = msgpack.unpackb(c[7]) conv["last_activity"] = max(c[1], c[2]) return conv def _db_clear_conversation(self, context_dest): RNS.log("Clearing conversation with "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from lxm where (dest=:ctx_dst or source=:ctx_dst);" dbc.execute(query, {"ctx_dst": context_dest}) db.commit() def _db_clear_telemetry(self, context_dest): RNS.log("Clearing telemetry for "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from telemetry where dest_context=:ctx_dst;" dbc.execute(query, {"ctx_dst": context_dest}) db.commit() self.setstate("app.flags.last_telemetry", time.time()) def _db_delete_conversation(self, context_dest): RNS.log("Deleting conversation with "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from conv where (dest_context=:ctx_dst);" dbc.execute(query, {"ctx_dst": context_dest}) db.commit() def _db_delete_announce(self, context_dest): RNS.log("Deleting announce with "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from announce where (source=:ctx_dst);" dbc.execute(query, {"ctx_dst": context_dest}) db.commit() def _db_create_conversation(self, context_dest, name = None, trust = False): RNS.log("Creating conversation for "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) with self.db_lock: db = self.__db_connect() dbc = db.cursor() def_name = "".encode("utf-8") query = "INSERT INTO conv (dest_context, last_tx, last_rx, unread, type, trust, name, data) values (?, ?, ?, ?, ?, ?, ?, ?)" data = (context_dest, 0, time.time(), 0, SidebandCore.CONV_P2P, 0, def_name, msgpack.packb(None)) dbc.execute(query, data) db.commit() if trust: self._db_conversation_set_trusted(context_dest, True) if name != None and name != "": self._db_conversation_set_name(context_dest, name) self.__event_conversations_changed() def _db_delete_message(self, msg_hash): RNS.log("Deleting message "+RNS.prettyhexrep(msg_hash)) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from lxm where (lxm_hash=:mhash);" dbc.execute(query, {"mhash": msg_hash}) db.commit() def _db_clean_messages(self): RNS.log("Purging stale messages... "+str(self.db_path)) with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from lxm where (state=:outbound_state or state=:sending_state);" dbc.execute(query, {"outbound_state": LXMF.LXMessage.OUTBOUND, "sending_state": LXMF.LXMessage.SENDING}) db.commit() def _db_message_set_state(self, lxm_hash, state, is_retry=False): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE lxm set state = ? where lxm_hash = ?" data = (state, lxm_hash) dbc.execute(query, data) try: db.commit() result = dbc.fetchall() except Exception as e: RNS.log("An error occurred while updating message state: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_message_set_state(lxm_hash, state, is_retry=True) def _db_message_set_method(self, lxm_hash, method): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "UPDATE lxm set method = ? where lxm_hash = ?" data = (method, lxm_hash) dbc.execute(query, data) try: db.commit() result = dbc.fetchall() except Exception as e: RNS.log("An error occurred while updating message method: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_message_set_method(lxm_hash, method, is_retry=True) def message(self, msg_hash): return self._db_message(msg_hash) def _db_message(self, msg_hash): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "select * from lxm where lxm_hash=:mhash" dbc.execute(query, {"mhash": msg_hash}) result = dbc.fetchall() if len(result) < 1: return None else: entry = result[0] lxm_method = entry[7] if lxm_method == LXMF.LXMessage.PAPER: lxm_data = msgpack.unpackb(entry[10]) packed_lxm = lxm_data[0] paper_packed_lxm = lxm_data[1] else: packed_lxm = entry[10] lxm = LXMF.LXMessage.unpack_from_bytes(packed_lxm, original_method = lxm_method) if lxm.desired_method == LXMF.LXMessage.PAPER: lxm.paper_packed = paper_packed_lxm message = { "hash": lxm.hash, "dest": lxm.destination_hash, "source": lxm.source_hash, "title": lxm.title, "content": lxm.content, "received": entry[5], "sent": lxm.timestamp, "state": entry[6], "method": entry[7], "lxm": lxm } return message def _db_message_count(self, context_dest): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "select count(*) from lxm where dest=:context_dest or source=:context_dest" dbc.execute(query, {"context_dest": context_dest}) result = dbc.fetchall() if len(result) < 1: return None else: return result[0][0] def _db_messages(self, context_dest, after = None, before = None, limit = None): with self.db_lock: db = self.__db_connect() dbc = db.cursor() if after != None and before == None: query = "select * from lxm where (dest=:context_dest or source=:context_dest) and rx_ts>:after_ts" dbc.execute(query, {"context_dest": context_dest, "after_ts": after}) elif after == None and before != None: query = "select * from lxm where (dest=:context_dest or source=:context_dest) and rx_ts<:before_ts" dbc.execute(query, {"context_dest": context_dest, "before_ts": before}) elif after != None and before != None: query = "select * from lxm where (dest=:context_dest or source=:context_dest) and rx_ts<:before_ts and rx_ts>:after_ts" dbc.execute(query, {"context_dest": context_dest, "before_ts": before, "after_ts": after}) else: query = "select * from lxm where dest=:context_dest or source=:context_dest" dbc.execute(query, {"context_dest": context_dest}) result = dbc.fetchall() if len(result) < 1: return None else: messages = [] for entry in result: lxm_method = entry[7] if lxm_method == LXMF.LXMessage.PAPER: lxm_data = msgpack.unpackb(entry[10]) packed_lxm = lxm_data[0] paper_packed_lxm = lxm_data[1] else: packed_lxm = entry[10] lxm = LXMF.LXMessage.unpack_from_bytes(packed_lxm, original_method = lxm_method) if lxm.desired_method == LXMF.LXMessage.PAPER: lxm.paper_packed = paper_packed_lxm extras = None try: extras = msgpack.unpackb(entry[11]) except: pass message = { "hash": lxm.hash, "dest": lxm.destination_hash, "source": lxm.source_hash, "title": lxm.title, "content": lxm.content, "received": entry[5], "sent": lxm.timestamp, "state": entry[6], "method": entry[7], "lxm": lxm, "extras": extras, } messages.append(message) if len(messages) > limit: messages = messages[-limit:] return messages def _db_save_lxm(self, lxm, context_dest, originator = False, own_command = False, is_retry = False): state = lxm.state packed_telemetry = None if not originator and lxm.fields != None: if self.config["telemetry_receive_trusted_only"] == False or (self.config["telemetry_receive_trusted_only"] == True and self.is_trusted(context_dest)): if LXMF.FIELD_ICON_APPEARANCE in lxm.fields: peer_appearance = lxm.fields[LXMF.FIELD_ICON_APPEARANCE] if peer_appearance != None and len(peer_appearance) > 0 and len(peer_appearance) < 96: self._db_update_appearance(context_dest, lxm.timestamp, peer_appearance) if LXMF.FIELD_TELEMETRY in lxm.fields: physical_link = {} if lxm.rssi or lxm.snr or lxm.q: physical_link["rssi"] = lxm.rssi physical_link["snr"] = lxm.snr physical_link["q"] = lxm.q packed_telemetry = self._db_save_telemetry(context_dest, lxm.fields[LXMF.FIELD_TELEMETRY], physical_link=physical_link, source_dest=context_dest) if LXMF.FIELD_TELEMETRY_STREAM in lxm.fields: max_timebase = self.getpersistent(f"telemetry.{RNS.hexrep(context_dest, delimit=False)}.timebase") or 0 if lxm.fields[LXMF.FIELD_TELEMETRY_STREAM] != None and len(lxm.fields[LXMF.FIELD_TELEMETRY_STREAM]) > 0: for telemetry_entry in lxm.fields[LXMF.FIELD_TELEMETRY_STREAM]: tsource = telemetry_entry[0] ttstamp = telemetry_entry[1] tpacked = telemetry_entry[2] appearance = telemetry_entry[3] max_timebase = max(max_timebase, ttstamp) if self._db_save_telemetry(tsource, tpacked, via = context_dest): RNS.log("Saved telemetry stream entry from "+RNS.prettyhexrep(tsource), RNS.LOG_DEBUG) if appearance != None: self._db_update_appearance(tsource, ttstamp, appearance, from_bulk_telemetry=True) RNS.log("Updated appearance entry from "+RNS.prettyhexrep(tsource), RNS.LOG_DEBUG) self.setpersistent(f"telemetry.{RNS.hexrep(context_dest, delimit=False)}.timebase", max_timebase) else: RNS.log("Received telemetry stream field with no data: "+str(lxm.fields[LXMF.FIELD_TELEMETRY_STREAM]), RNS.LOG_DEBUG) if own_command or len(lxm.content) != 0 or len(lxm.title) != 0: with self.db_lock: db = self.__db_connect() dbc = db.cursor() if not lxm.packed: lxm.pack() if lxm.method == LXMF.LXMessage.PAPER: packed_lxm = msgpack.packb([lxm.packed, lxm.paper_packed]) else: packed_lxm = lxm.packed extras = {} if lxm.rssi or lxm.snr or lxm.q: extras["rssi"] = lxm.rssi extras["snr"] = lxm.snr extras["q"] = lxm.q if packed_telemetry != None: extras["packed_telemetry"] = packed_telemetry extras = msgpack.packb(extras) query = "INSERT INTO lxm (lxm_hash, dest, source, title, tx_ts, rx_ts, state, method, t_encrypted, t_encryption, data, extra) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" data = ( lxm.hash, lxm.destination_hash, lxm.source_hash, lxm.title, lxm.timestamp, time.time(), state, lxm.method, lxm.transport_encrypted, lxm.transport_encryption, packed_lxm, extras ) dbc.execute(query, data) try: db.commit() except Exception as e: RNS.log("An error occurred while saving message to database: "+str(e), RNS.LOG_ERROR) self.__db_reconnect() # if not is_retry: # RNS.log("Retrying operation...", RNS.LOG_ERROR) # self._db_save_lxm(lxm, context_dest, originator = originator, own_command = own_command, is_retry = True) # return self.__event_conversation_changed(context_dest) def _db_save_announce(self, destination_hash, app_data, dest_type="lxmf.delivery"): with self.db_lock: db = self.__db_connect() dbc = db.cursor() query = "delete from announce where id is NULL or id not in (select id from announce order by received desc limit "+str(self.MAX_ANNOUNCES)+")" dbc.execute(query) query = "delete from announce where (source=:source);" dbc.execute(query, {"source": destination_hash}) now = time.time() hash_material = str(time).encode("utf-8")+destination_hash+app_data+dest_type.encode("utf-8") announce_hash = RNS.Identity.full_hash(hash_material) query = "INSERT INTO announce (id, received, source, data, dest_type) values (?, ?, ?, ?, ?)" data = ( announce_hash, now, destination_hash, app_data, dest_type, ) dbc.execute(query, data) db.commit() def lxmf_announce(self, attached_interface=None): if self.is_standalone or self.is_service: if self.config["lxmf_require_stamps"]: self.message_router.set_inbound_stamp_cost(self.lxmf_destination, self.config["lxmf_inbound_stamp_cost"]) self.message_router.announce(self.lxmf_destination.hash, attached_interface=attached_interface) else: self.lxmf_destination.announce(attached_interface=attached_interface) self.last_lxmf_announce = time.time() self.next_auto_announce = time.time() + 60*(random.random()*(SidebandCore.AUTO_ANNOUNCE_RANDOM_MAX-SidebandCore.AUTO_ANNOUNCE_RANDOM_MIN)+SidebandCore.AUTO_ANNOUNCE_RANDOM_MIN) RNS.log("Next auto announce in "+RNS.prettytime(self.next_auto_announce-time.time()), RNS.LOG_DEBUG) self.setstate("wants.announce", False) else: self.setstate("wants.announce", True) def run_telemetry(self): if not self.telemetry_running: self.telemetry_running = True def telemetry_job(): while self.telemetry_running: self.update_telemetry() time.sleep(SidebandCore.TELEMETRY_INTERVAL) threading.Thread(target=telemetry_job, daemon=True).start() def run_service_telemetry(self): if not self.telemetry_running: self.telemetry_running = True def telemetry_job(): while self.telemetry_running: try: if self.owner_service._gps_started: self.update_telemetry() except Exception as e: import traceback exception_info = "".join(traceback.TracebackException.from_exception(e).format()) RNS.log(f"An {str(type(e))} occurred while updating service telemetry: {str(e)}", RNS.LOG_ERROR) RNS.log(exception_info, RNS.LOG_ERROR) time.sleep(SidebandCore.SERVICE_TELEMETRY_INTERVAL) threading.Thread(target=telemetry_job, daemon=True).start() def stop_telemetry(self): self.telemetry_running = False self.telemeter.stop_all() self.update_telemeter_config() self.setstate("app.flags.last_telemetry", time.time()) def update_telemetry(self): try: try: latest_telemetry = deepcopy(self.latest_telemetry) except: latest_telemetry = None telemetry = self.get_telemetry() packed_telemetry = self.get_packed_telemetry() telemetry_changed = False if telemetry != None and packed_telemetry != None: if latest_telemetry == None or len(telemetry) != len(latest_telemetry): telemetry_changed = True if latest_telemetry != None: if not telemetry_changed: for sn in telemetry: if telemetry_changed: break if sn != "time": if sn in latest_telemetry: if telemetry[sn] != latest_telemetry[sn]: telemetry_changed = True else: telemetry_changed = True if not telemetry_changed: for sn in latest_telemetry: if telemetry_changed: break if sn != "time": if not sn in telemetry: telemetry_changed = True if telemetry_changed: self.telemetry_changes += 1 self.latest_telemetry = telemetry self.latest_packed_telemetry = packed_telemetry self.setstate("app.flags.last_telemetry", time.time()) # TODO: Remove # tbt = Telemeter.from_packed(packed_telemetry) # tbts = tbt.read_all()["time"]["utc"] # RNS.log("TELEMETRY CHANGED, TIMEBASE IS NOW "+str(tbts)) if self.is_client: try: self.service_set_latest_telemetry(self.latest_telemetry, self.latest_packed_telemetry) except Exception as e: RNS.log("Error while sending latest telemetry to service: "+str(e), RNS.LOG_ERROR) except Exception as e: import traceback exception_info = "".join(traceback.TracebackException.from_exception(e).format()) RNS.log(f"An {str(type(e))} occurred while updating telemetry: {str(e)}", RNS.LOG_ERROR) RNS.log(exception_info, RNS.LOG_ERROR) def update_telemeter_config(self): if self.config["telemetry_enabled"] == True: if self.telemeter == None: if self.service_context == None: self.telemeter = Telemeter() else: self.telemeter = Telemeter(android_context=self.service_context, service=True, location_provider=self.owner_service) sensors = ["location", "information", "battery", "pressure", "temperature", "humidity", "magnetic_field", "ambient_light", "gravity", "angular_velocity", "acceleration", "proximity"] for sensor in sensors: if self.config["telemetry_s_"+sensor]: self.telemeter.enable(sensor) else: if sensor == "location": if "location" in self.telemeter.sensors: if self.telemeter.sensors["location"].active: if self.telemeter.sensors["location"].synthesized: if not self.config["telemetry_s_fixed_location"]: self.telemeter.disable(sensor) else: self.telemeter.disable(sensor) else: self.telemeter.disable(sensor) for telemetry_plugin in self.active_telemetry_plugins: try: plugin = self.active_telemetry_plugins[telemetry_plugin] plugin.update_telemetry(self.telemeter) except Exception as e: RNS.log("An error occurred while "+str(telemetry_plugin)+" was handling telemetry. The contained exception was: "+str(e), RNS.LOG_ERROR) RNS.trace_exception(e) if self.config["telemetry_s_fixed_location"]: self.telemeter.synthesize("location") self.telemeter.sensors["location"].latitude = self.config["telemetry_s_fixed_latlon"][0] self.telemeter.sensors["location"].longitude = self.config["telemetry_s_fixed_latlon"][1] self.telemeter.sensors["location"].altitude = self.config["telemetry_s_fixed_altitude"] self.telemeter.sensors["location"].stale_time = 12*60*60 if time.time() > self.telemeter.sensors["location"].last_update + self.telemeter.sensors["location"].stale_time: self.telemeter.sensors["location"].update_data() if self.config["telemetry_s_information"]: self.telemeter.synthesize("information") self.telemeter.sensors["information"].set_contents(self.config["telemetry_s_information_text"]) else: self.telemeter = None self.latest_telemetry = None self.latest_packed_telemetry = None def get_telemetry(self): if self.config["telemetry_enabled"] == True: self.update_telemeter_config() if self.telemeter != None: return self.telemeter.read_all() else: return {} else: return {} def get_packed_telemetry(self): if self.config["telemetry_enabled"] == True: self.update_telemeter_config() if self.telemeter != None: packed = self.telemeter.packed() return packed else: return None else: return None def is_known(self, dest_hash): try: source_identity = RNS.Identity.recall(dest_hash) if source_identity: return True else: return False except Exception as e: return False def request_key(self, dest_hash): try: RNS.Transport.request_path(dest_hash) return True except Exception as e: RNS.log("Error while querying for key: "+str(e), RNS.LOG_ERROR) return False def _update_delivery_limits(self): try: if self.config["lxm_limit_1mb"]: lxm_limit = 1000 else: lxm_limit = self.default_lxm_limit if self.message_router.delivery_per_transfer_limit != lxm_limit: self.message_router.delivery_per_transfer_limit = lxm_limit RNS.log("Updated delivery limit to "+RNS.prettysize(self.message_router.delivery_per_transfer_limit*1000), RNS.LOG_DEBUG) except Exception as e: RNS.log("Error while updating LXMF router delivery limit: "+str(e), RNS.LOG_ERROR) def _service_jobs(self): if self.is_service: last_usb_discovery = time.time() last_multicast_lock_check = time.time() while True: time.sleep(SidebandCore.SERVICE_JOB_INTERVAL) now = time.time() needs_if_change_announce = False try: if hasattr(self, "interface_local"): if self.interface_local != None: if self.interface_local.carrier_changed: RNS.log("AutoInterface carrier change detected, retaking wake locks", RNS.LOG_DEBUG) self.owner_service.take_locks(force_multicast=True) self.interface_local.carrier_changed = False last_multicast_lock_check = now needs_if_change_announce = True self.last_if_change_announce = 0 if (self.interface_local != None and len(self.interface_local.adopted_interfaces) == 0) or (self.config["connect_local"] and self.interface_local == None): if not self.interface_local_adding: RNS.log("No suitable interfaces on AutoInterface, scheduling re-init", RNS.LOG_DEBUG) if self.interface_local in RNS.Transport.interfaces: RNS.Transport.interfaces.remove(self.interface_local) del self.interface_local self.interface_local = None self.interface_local_adding = True def job(): self.__add_localinterface(delay=60) if self.config["start_announce"] == True: time.sleep(12) self.lxmf_announce(attached_interface=self.interface_local) threading.Thread(target=job, daemon=True).start() if (now - last_multicast_lock_check > 120): RNS.log("Checking multicast and wake locks", RNS.LOG_DEBUG) self.owner_service.take_locks() last_multicast_lock_check = now except Exception as e: import traceback exception_info = "".join(traceback.TracebackException.from_exception(e).format()) RNS.log(f"An {str(type(e))} occurred while running interface checks: {str(e)}", RNS.LOG_ERROR) RNS.log(exception_info, RNS.LOG_ERROR) announce_wanted = self.getstate("wants.announce") announce_attached_interface = None announce_delay = 0 # TODO: The "start_announce" config entry should be # renamed to "auto_announce", which is its current # meaning. if self.config["start_announce"] == True: if hasattr(self, "interface_local") and self.interface_local != None: have_peers = len(self.interface_local.peers) > 0 if hasattr(self.interface_local, "had_peers"): if not self.interface_local.had_peers and have_peers: RNS.log("Peers became reachable on the interface "+str(self.interface_local), RNS.LOG_DEBUG) needs_if_change_announce = True announce_attached_interface = self.interface_local announce_delay = 10 if self.interface_local.had_peers and not have_peers: RNS.log("No peers reachable on the interface "+str(self.interface_local), RNS.LOG_DEBUG) needs_if_change_announce = True self.interface_local.had_peers = have_peers for interface in RNS.Transport.interfaces: if not hasattr(self, "interface_local") or interface != self.interface_local: if hasattr(interface, "was_online"): if not interface.was_online and interface.online: RNS.log("The interface "+str(interface)+" became available", RNS.LOG_DEBUG) needs_if_change_announce = True if interface.was_online and not interface.online: RNS.log("The interface "+str(interface)+" became unavailable", RNS.LOG_DEBUG) needs_if_change_announce = True interface.was_online = interface.online if needs_if_change_announce and time.time() > self.last_if_change_announce+SidebandCore.IF_CHANGE_ANNOUNCE_MIN_INTERVAL: announce_wanted = True self.last_if_change_announce = time.time() if time.time() > self.next_auto_announce: announce_wanted = True if hasattr(self, "interface_rnode") and self.interface_rnode != None: if self.config["hw_rnode_bluetooth"]: self.interface_rnode.allow_bluetooth = True else: self.interface_rnode.allow_bluetooth = False if announce_wanted: def gen_announce_job(delay, attached_interface): def x(): aif = announce_attached_interface time.sleep(delay) self.lxmf_announce(attached_interface=aif) return x threading.Thread(target=gen_announce_job(announce_delay, announce_attached_interface), daemon=True).start() if self.getstate("wants.bt_on"): self.setstate("wants.bt_on", False) self.owner_app.discover_usb_devices() self.setstate("executing.bt_on", True) if self.interface_rnode != None: self.interface_rnode.enable_bluetooth() else: if hasattr(self.owner_app, "usb_devices") and self.owner_app.usb_devices != None: if len(self.owner_app.usb_devices) > 0: target_port = self.owner_app.usb_devices[0]["port"] RNS.Interfaces.Android.RNodeInterface.RNodeInterface.bluetooth_control(port=target_port, enable_bluetooth = True) else: RNS.log("Could not execute RNode Bluetooth control command, no USB devices available", RNS.LOG_ERROR) self.setstate("executing.bt_on", False) if self.getstate("wants.bt_off"): self.setstate("wants.bt_off", False) self.owner_app.discover_usb_devices() self.setstate("executing.bt_off", True) if self.interface_rnode != None: self.interface_rnode.disable_bluetooth() else: if hasattr(self.owner_app, "usb_devices") and self.owner_app.usb_devices != None: if len(self.owner_app.usb_devices) > 0: target_port = self.owner_app.usb_devices[0]["port"] RNS.Interfaces.Android.RNodeInterface.RNodeInterface.bluetooth_control(port=target_port, disable_bluetooth = True) else: RNS.log("Could not execute RNode Bluetooth control command, no USB devices available", RNS.LOG_ERROR) self.setstate("executing.bt_off", False) if self.getstate("wants.bt_pair"): self.setstate("wants.bt_pair", False) self.owner_app.discover_usb_devices() self.setstate("executing.bt_pair", True) if self.interface_rnode != None: self.interface_rnode.bluetooth_pair() else: if hasattr(self.owner_app, "usb_devices") and self.owner_app.usb_devices != None: if len(self.owner_app.usb_devices) > 0: try: target_port = self.owner_app.usb_devices[0]["port"] RNS.Interfaces.Android.RNodeInterface.RNodeInterface.bluetooth_control(port=target_port, pairing_mode = True) except Exception as e: self.setstate("hardware_operation.error", "An error occurred while trying to communicate with the device. Please make sure that Sideband has been granted permissions to access the device.\n\nThe reported error was:\n\n[i]"+str(e)+"[/i]") else: RNS.log("Could not execute RNode Bluetooth control command, no USB devices available", RNS.LOG_ERROR) self.setstate("executing.bt_pair", False) if (now - last_usb_discovery > 5): if self.interface_rnode != None and not self.interface_rnode.online: self.owner_app.discover_usb_devices() last_usb_discovery = time.time() if hasattr(self.owner_app, "usb_devices") and self.owner_app.usb_devices != None: if len(self.owner_app.usb_devices) > 0: target_device = self.owner_app.usb_devices[0] if self.interface_rnode.port != target_device["port"]: RNS.log("Updating RNode device to "+str(target_device)) self.interface_rnode.port = target_device["port"] if self.interface_serial != None and not self.interface_serial.online: self.owner_app.discover_usb_devices() last_usb_discovery = time.time() if hasattr(self.owner_app, "usb_devices") and self.owner_app.usb_devices != None: if len(self.owner_app.usb_devices) > 0: target_device = self.owner_app.usb_devices[0] if self.interface_serial.port != target_device["port"]: RNS.log("Updating serial device to "+str(target_device)) self.interface_serial.port = target_device["port"] if self.interface_modem != None and not self.interface_modem.online: self.owner_app.discover_usb_devices() last_usb_discovery = time.time() if hasattr(self.owner_app, "usb_devices") and self.owner_app.usb_devices != None: if len(self.owner_app.usb_devices) > 0: target_device = self.owner_app.usb_devices[0] if self.interface_modem.port != target_device["port"]: RNS.log("Updating modem device to "+str(target_device)) self.interface_modem.port = target_device["port"] def _periodic_jobs(self): if self.is_service or self.is_standalone: while True: time.sleep(SidebandCore.PERIODIC_JOBS_INTERVAL) if self.owner_service != None: self.owner_service.update_location_provider() self._update_delivery_limits() if self.config["lxmf_periodic_sync"] == True: if self.getpersistent("lxmf.lastsync") == None: self.setpersistent("lxmf.lastsync", time.time()) else: now = time.time() syncinterval = self.config["lxmf_sync_interval"] lastsync = self.getpersistent("lxmf.lastsync") nextsync = lastsync+syncinterval RNS.log("Last LXMF sync was "+RNS.prettytime(now-lastsync)+" ago", RNS.LOG_EXTREME) RNS.log("Next LXMF sync is "+("in "+RNS.prettytime(nextsync-now) if nextsync-now > 0 else "now"), RNS.LOG_EXTREME) if now > nextsync: if self.request_lxmf_sync(): RNS.log("Scheduled LXMF sync succeeded", RNS.LOG_DEBUG) self.setpersistent("lxmf.lastsync", time.time()) self.setpersistent("lxmf.syncretrying", False) else: if not self.getpersistent("lxmf.syncretrying"): RNS.log("Scheduled LXMF sync failed, retrying in "+RNS.prettytime(SidebandCore.PERIODIC_SYNC_RETRY), RNS.LOG_DEBUG) self.setpersistent("lxmf.lastsync", lastsync+SidebandCore.PERIODIC_SYNC_RETRY) self.setpersistent("lxmf.syncretrying", True) else: RNS.log("Retry of scheduled LXMF sync failed too, waiting until next scheduled sync to try again", RNS.LOG_DEBUG) self.setpersistent("lxmf.lastsync", time.time()) self.setpersistent("lxmf.syncretrying", False) if self.config["telemetry_enabled"]: if self.config["telemetry_send_to_collector"]: if self.config["telemetry_collector"] != None and self.config["telemetry_collector"] != self.lxmf_destination.hash: try: now = time.time() collector_address = self.config["telemetry_collector"] last_send_timebase = self.getpersistent(f"telemetry.{RNS.hexrep(collector_address, delimit=False)}.last_send_success_timebase") or 0 send_interval = self.config["telemetry_send_interval"] next_send = last_send_timebase+send_interval scheduled = next_send-now; blocked = self.telemetry_send_blocked_until-now next_send_in = max(scheduled, blocked) RNS.log("Last telemetry send was "+RNS.prettytime(now-last_send_timebase)+" ago", RNS.LOG_EXTREME) RNS.log("Next telemetry send is "+("in "+RNS.prettytime(next_send_in) if next_send_in > 0 else "now"), RNS.LOG_EXTREME) if now > last_send_timebase+send_interval and now > self.telemetry_send_blocked_until: RNS.log("Initiating telemetry send to collector", RNS.LOG_DEBUG) if not self.pending_telemetry_send_try >= self.pending_telemetry_send_maxtries: self.pending_telemetry_send = True self.pending_telemetry_send_try += 1 if self.config["telemetry_send_all_to_collector"]: last_timebase = (self.getpersistent(f"telemetry.{RNS.hexrep(collector_address, delimit=False)}.last_send_success_timebase") or 0) self.create_telemetry_collector_response(to_addr=collector_address, timebase=last_timebase, is_authorized_telemetry_request=True) else: self.send_latest_telemetry(to_addr=collector_address) else: if self.telemetry_send_blocked_until < now: next_slot = now+send_interval self.telemetry_send_blocked_until = next_slot RNS.log(f"Sending telemetry to collector failed after {self.pending_telemetry_send_try} tries.", RNS.LOG_WARNING) RNS.log(f"Not scheduling further retries until next send slot in {RNS.prettytime(next_slot-now)}.", RNS.LOG_WARNING) self.pending_telemetry_send_try = 0 except Exception as e: RNS.log("An error occurred while sending scheduled telemetry to collector: "+str(e), RNS.LOG_ERROR) if self.config["telemetry_request_from_collector"]: if self.config["telemetry_collector"] != None and self.config["telemetry_collector"] != self.lxmf_destination.hash: try: now = time.time() collector_address = self.config["telemetry_collector"] last_request_timebase = self.getpersistent(f"telemetry.{RNS.hexrep(collector_address, delimit=False)}.last_request_success_timebase") or 0 request_interval = self.config["telemetry_request_interval"] next_request = last_request_timebase+request_interval RNS.log("Last telemetry request was "+RNS.prettytime(now-last_request_timebase)+" ago", RNS.LOG_EXTREME) RNS.log("Next telemetry request is "+("in "+RNS.prettytime(next_request-now) if next_request-now > 0 else "now"), RNS.LOG_EXTREME) if now > last_request_timebase+request_interval: try: RNS.log("Initiating telemetry request to collector", RNS.LOG_DEBUG) self.request_latest_telemetry(from_addr=self.config["telemetry_collector"]) except Exception as e: RNS.log("An error occurred while requesting a telemetry update from collector. The contained exception was: "+str(e), RNS.LOG_ERROR) except Exception as e: RNS.log("An error occurred while requesting scheduled telemetry from collector: "+str(e), RNS.LOG_ERROR) def __start_jobs_deferred(self): if self.is_service: self.service_thread = threading.Thread(target=self._service_jobs, daemon=True) self.service_thread.start() if self.is_standalone or self.is_service: if self.config["start_announce"]: def da(): time.sleep(8) self.lxmf_announce() self.last_if_change_announce = time.time() threading.Thread(target=da, daemon=True).start() self.periodic_thread = threading.Thread(target=self._periodic_jobs, daemon=True) self.periodic_thread.start() if self.is_standalone or self.is_client: if self.config["telemetry_enabled"]: self.run_telemetry() elif self.is_service: self.run_service_telemetry() def __add_localinterface(self, delay=None): self.interface_local_adding = True if delay: time.sleep(delay) try: RNS.log("Adding Auto Interface...", RNS.LOG_DEBUG) if self.config["connect_local_groupid"] == "": group_id = None else: group_id = self.config["connect_local_groupid"] if self.config["connect_local_ifac_netname"] == "": ifac_netname = None else: ifac_netname = self.config["connect_local_ifac_netname"] if self.config["connect_local_ifac_passphrase"] == "": ifac_netkey = None else: ifac_netkey = self.config["connect_local_ifac_passphrase"] autointerface = RNS.Interfaces.AutoInterface.AutoInterface( RNS.Transport, name = "AutoInterface", group_id = group_id ) autointerface.OUT = True if RNS.Reticulum.transport_enabled(): if_mode = Interface.Interface.MODE_FULL if self.config["connect_ifmode_local"] == "gateway": if_mode = Interface.Interface.MODE_GATEWAY elif self.config["connect_ifmode_local"] == "access point": if_mode = Interface.Interface.MODE_ACCESS_POINT elif self.config["connect_ifmode_local"] == "roaming": if_mode = Interface.Interface.MODE_ROAMING elif self.config["connect_ifmode_local"] == "boundary": if_mode = Interface.Interface.MODE_BOUNDARY else: if_mode = None self.reticulum._add_interface(autointerface, mode = if_mode, ifac_netname = ifac_netname, ifac_netkey = ifac_netkey) self.interface_local = autointerface self.interface_local_adding = False except Exception as e: RNS.log("Error while adding AutoInterface. The contained exception was: "+str(e)) self.interface_local = None self.interface_local_adding = False def _reticulum_log_debug(self, debug=False): self.log_verbose = debug if self.log_verbose: selected_level = 6 else: selected_level = 2 RNS.loglevel = selected_level if self.is_client: self.service_rpc_set_debug(debug) def __start_jobs_immediate(self): if self.log_verbose: selected_level = 6 else: selected_level = 2 self.setstate("init.loadingstate", "Substantiating Reticulum") self.reticulum = RNS.Reticulum(configdir=self.rns_configdir, loglevel=selected_level) if self.is_service: self.__start_rpc_listener() if RNS.vendor.platformutils.get_platform() == "android": # TODO: Just log to console for, but add option to export log # files at some point. # if self.config["debug"]: # self.reticulum.logdest = RNS.LOG_FILE # if not self.reticulum.is_connected_to_shared_instance: # self.reticulum.logfile = self.log_dir+"sideband_service.log" # else: # self.reticulum.logfile = self.log_dir+"sideband_core.log" if not self.reticulum.is_connected_to_shared_instance: RNS.log("Running as master or standalone instance, adding interfaces") self.interface_local = None self.interface_tcp = None self.interface_i2p = None self.interface_rnode = None self.interface_modem = None self.interface_serial = None if self.config["connect_local"]: self.setstate("init.loadingstate", "Discovering Topography") self.__add_localinterface() if self.config["connect_tcp"]: self.setstate("init.loadingstate", "Connecting TCP Tunnel") try: RNS.log("Adding TCP Interface...", RNS.LOG_DEBUG) if self.config["connect_tcp_host"] != "": tcp_host = self.config["connect_tcp_host"] tcp_port = int(self.config["connect_tcp_port"]) if tcp_port > 0 and tcp_port <= 65536: if self.config["connect_tcp_ifac_netname"] == "": ifac_netname = None else: ifac_netname = self.config["connect_tcp_ifac_netname"] if self.config["connect_tcp_ifac_passphrase"] == "": ifac_netkey = None else: ifac_netkey = self.config["connect_tcp_ifac_passphrase"] if ifac_netname != None or ifac_netkey != None: ifac_size = 16 else: ifac_size = None tcpinterface = RNS.Interfaces.TCPInterface.TCPClientInterface( RNS.Transport, "TCPClientInterface", tcp_host, tcp_port, kiss_framing = False, i2p_tunneled = False ) tcpinterface.OUT = True if RNS.Reticulum.transport_enabled(): if_mode = Interface.Interface.MODE_FULL if self.config["connect_ifmode_tcp"] == "gateway": if_mode = Interface.Interface.MODE_GATEWAY elif self.config["connect_ifmode_tcp"] == "access point": if_mode = Interface.Interface.MODE_ACCESS_POINT elif self.config["connect_ifmode_tcp"] == "roaming": if_mode = Interface.Interface.MODE_ROAMING elif self.config["connect_ifmode_tcp"] == "boundary": if_mode = Interface.Interface.MODE_BOUNDARY else: if_mode = None self.reticulum._add_interface(tcpinterface, mode=if_mode, ifac_netname=ifac_netname, ifac_netkey=ifac_netkey, ifac_size=ifac_size) self.interface_tcp = tcpinterface except Exception as e: RNS.log("Error while adding TCP Interface. The contained exception was: "+str(e)) self.interface_tcp = None if self.config["connect_i2p"]: self.setstate("init.loadingstate", "Opening I2P Endpoints") try: RNS.log("Adding I2P Interface...", RNS.LOG_DEBUG) if self.config["connect_i2p_b32"].endswith(".b32.i2p"): if self.config["connect_i2p_ifac_netname"] == "": ifac_netname = None else: ifac_netname = self.config["connect_i2p_ifac_netname"] if self.config["connect_i2p_ifac_passphrase"] == "": ifac_netkey = None else: ifac_netkey = self.config["connect_i2p_ifac_passphrase"] if ifac_netname != None or ifac_netkey != None: ifac_size = 16 else: ifac_size = None i2pinterface = RNS.Interfaces.I2PInterface.I2PInterface( RNS.Transport, "I2PInterface", RNS.Reticulum.storagepath, [self.config["connect_i2p_b32"]], connectable = False, ) i2pinterface.OUT = True if RNS.Reticulum.transport_enabled(): if_mode = Interface.Interface.MODE_FULL if self.config["connect_ifmode_i2p"] == "gateway": if_mode = Interface.Interface.MODE_GATEWAY elif self.config["connect_ifmode_i2p"] == "access point": if_mode = Interface.Interface.MODE_ACCESS_POINT elif self.config["connect_ifmode_i2p"] == "roaming": if_mode = Interface.Interface.MODE_ROAMING elif self.config["connect_ifmode_i2p"] == "boundary": if_mode = Interface.Interface.MODE_BOUNDARY else: if_mode = None self.reticulum._add_interface(i2pinterface, mode = if_mode, ifac_netname=ifac_netname, ifac_netkey=ifac_netkey, ifac_size=ifac_size) for si in RNS.Transport.interfaces: if type(si) == RNS.Interfaces.I2PInterface.I2PInterfacePeer: self.interface_i2p = si except Exception as e: RNS.log("Error while adding I2P Interface. The contained exception was: "+str(e)) self.interface_i2p = None if self.config["connect_rnode"]: self.setstate("init.loadingstate", "Starting RNode") try: RNS.log("Adding RNode Interface...", RNS.LOG_DEBUG) target_device = None if len(self.owner_app.usb_devices) > 0: # TODO: Add more intelligent selection here target_device = self.owner_app.usb_devices[0] # if target_device or self.config["hw_rnode_bluetooth"]: if target_device != None: target_port = target_device["port"] else: target_port = None bt_device_name = None rnode_allow_bluetooth = False if self.getpersistent("permissions.bluetooth"): if self.config["hw_rnode_bluetooth"]: RNS.log("Allowing RNode bluetooth", RNS.LOG_DEBUG) rnode_allow_bluetooth = True if self.config["hw_rnode_bt_device"] != None: bt_device_name = self.config["hw_rnode_bt_device"] else: RNS.log("Disallowing RNode bluetooth since config is disabled", RNS.LOG_DEBUG) rnode_allow_bluetooth = False else: RNS.log("Disallowing RNode bluetooth due to missing permission", RNS.LOG_DEBUG) rnode_allow_bluetooth = False if self.config["connect_rnode_ifac_netname"] == "": ifac_netname = None else: ifac_netname = self.config["connect_rnode_ifac_netname"] if self.config["connect_rnode_ifac_passphrase"] == "": ifac_netkey = None else: ifac_netkey = self.config["connect_rnode_ifac_passphrase"] if self.config["hw_rnode_atl_short"] == "": atl_short = None else: atl_short = self.config["hw_rnode_atl_short"] if self.config["hw_rnode_atl_long"] == "": atl_long = None else: atl_long = self.config["hw_rnode_atl_long"] rnodeinterface = RNS.Interfaces.Android.RNodeInterface.RNodeInterface( RNS.Transport, "RNodeInterface", target_port, frequency = self.config["hw_rnode_frequency"], bandwidth = self.config["hw_rnode_bandwidth"], txpower = self.config["hw_rnode_tx_power"], sf = self.config["hw_rnode_spreading_factor"], cr = self.config["hw_rnode_coding_rate"], flow_control = None, id_interval = self.config["hw_rnode_beaconinterval"], id_callsign = self.config["hw_rnode_beacondata"], allow_bluetooth = rnode_allow_bluetooth, target_device_name = bt_device_name, st_alock = atl_short, lt_alock = atl_long, ) rnodeinterface.OUT = True if RNS.Reticulum.transport_enabled(): if_mode = Interface.Interface.MODE_FULL if self.config["connect_ifmode_rnode"] == "gateway": if_mode = Interface.Interface.MODE_GATEWAY elif self.config["connect_ifmode_rnode"] == "access point": if_mode = Interface.Interface.MODE_ACCESS_POINT elif self.config["connect_ifmode_rnode"] == "roaming": if_mode = Interface.Interface.MODE_ROAMING elif self.config["connect_ifmode_rnode"] == "boundary": if_mode = Interface.Interface.MODE_BOUNDARY else: if_mode = None self.reticulum._add_interface(rnodeinterface, mode = if_mode, ifac_netname = ifac_netname, ifac_netkey = ifac_netkey) self.interface_rnode = rnodeinterface if rnodeinterface != None: if len(rnodeinterface.hw_errors) > 0: self.setpersistent("startup.errors.rnode", rnodeinterface.hw_errors[0]) if self.config["hw_rnode_enable_framebuffer"] == True: if self.interface_rnode.online: self.interface_rnode.display_image(sideband_fb_data) self.interface_rnode.enable_external_framebuffer() else: self.interface_rnode.last_imagedata = sideband_fb_data else: if self.interface_rnode.online: self.interface_rnode.disable_external_framebuffer() except Exception as e: RNS.log("Error while adding RNode Interface. The contained exception was: "+str(e)) self.interface_rnode = None elif self.config["connect_serial"]: self.setstate("init.loadingstate", "Starting Serial Interface") try: RNS.log("Adding Serial Interface...", RNS.LOG_DEBUG) target_device = None if len(self.owner_app.usb_devices) > 0: # TODO: Add more intelligent selection here target_device = self.owner_app.usb_devices[0] if target_device: if self.config["connect_serial_ifac_netname"] == "": ifac_netname = None else: ifac_netname = self.config["connect_serial_ifac_netname"] if self.config["connect_serial_ifac_passphrase"] == "": ifac_netkey = None else: ifac_netkey = self.config["connect_serial_ifac_passphrase"] serialinterface = RNS.Interfaces.Android.SerialInterface.SerialInterface( RNS.Transport, "SerialInterface", target_device["port"], self.config["hw_serial_baudrate"], self.config["hw_serial_databits"], self.config["hw_serial_parity"], self.config["hw_serial_stopbits"], ) serialinterface.OUT = True if RNS.Reticulum.transport_enabled(): if_mode = Interface.Interface.MODE_FULL if self.config["connect_ifmode_serial"] == "gateway": if_mode = Interface.Interface.MODE_GATEWAY elif self.config["connect_ifmode_serial"] == "access point": if_mode = Interface.Interface.MODE_ACCESS_POINT elif self.config["connect_ifmode_serial"] == "roaming": if_mode = Interface.Interface.MODE_ROAMING elif self.config["connect_ifmode_serial"] == "boundary": if_mode = Interface.Interface.MODE_BOUNDARY else: if_mode = None self.reticulum._add_interface(serialinterface, mode = if_mode, ifac_netname = ifac_netname, ifac_netkey = ifac_netkey) self.interface_serial = serialinterface except Exception as e: RNS.log("Error while adding Serial Interface. The contained exception was: "+str(e)) self.interface_serial = None elif self.config["connect_modem"]: self.setstate("init.loadingstate", "Starting Radio Modem") try: RNS.log("Adding Modem Interface...", RNS.LOG_DEBUG) target_device = None if len(self.owner_app.usb_devices) > 0: # TODO: Add more intelligent selection here target_device = self.owner_app.usb_devices[0] if target_device: if self.config["connect_modem_ifac_netname"] == "": ifac_netname = None else: ifac_netname = self.config["connect_modem_ifac_netname"] if self.config["connect_modem_ifac_passphrase"] == "": ifac_netkey = None else: ifac_netkey = self.config["connect_modem_ifac_passphrase"] modeminterface = RNS.Interfaces.Android.KISSInterface.KISSInterface( RNS.Transport, "ModemInterface", target_device["port"], self.config["hw_modem_baudrate"], self.config["hw_modem_databits"], self.config["hw_modem_parity"], self.config["hw_modem_stopbits"], self.config["hw_modem_preamble"], self.config["hw_modem_tail"], self.config["hw_modem_persistence"], self.config["hw_modem_slottime"], False, # flow control self.config["hw_modem_beaconinterval"], self.config["hw_modem_beacondata"], ) modeminterface.OUT = True if RNS.Reticulum.transport_enabled(): if_mode = Interface.Interface.MODE_FULL if self.config["connect_ifmode_modem"] == "gateway": if_mode = Interface.Interface.MODE_GATEWAY elif self.config["connect_ifmode_modem"] == "access point": if_mode = Interface.Interface.MODE_ACCESS_POINT elif self.config["connect_ifmode_modem"] == "roaming": if_mode = Interface.Interface.MODE_ROAMING elif self.config["connect_ifmode_modem"] == "boundary": if_mode = Interface.Interface.MODE_BOUNDARY else: if_mode = None self.reticulum._add_interface(modeminterface, mode = if_mode, ifac_netname = ifac_netname, ifac_netkey = ifac_netkey) self.interface_modem = modeminterface except Exception as e: RNS.log("Error while adding Modem Interface. The contained exception was: "+str(e)) self.interface_modem = None RNS.log("Reticulum started, activating LXMF...") self.setstate("init.loadingstate", "Activating LXMF Router") if self.config["lxm_limit_1mb"]: lxm_limit = 1000 else: lxm_limit = self.default_lxm_limit self.message_router = LXMF.LXMRouter(identity = self.identity, storagepath = self.lxmf_storage, autopeer = True, delivery_limit = lxm_limit) self.message_router.register_delivery_callback(self.lxmf_delivery) self.lxmf_destination = self.message_router.register_delivery_identity(self.identity, display_name=self.config["display_name"], stamp_cost=self.inbound_stamp_cost) # TODO: Update to announce call in LXMF when full 0.5.0 support is added (get app data from LXMRouter instead) self.lxmf_destination.set_default_app_data(self.get_display_name_bytes) self.rns_dir = RNS.Reticulum.configdir self.update_active_lxmf_propagation_node() def update_active_lxmf_propagation_node(self): if self.config["lxmf_propagation_node"] != None and self.config["lxmf_propagation_node"] != "": self.set_active_propagation_node(self.config["lxmf_propagation_node"]) else: if self.config["last_lxmf_propagation_node"] != None and self.config["last_lxmf_propagation_node"] != "": self.set_active_propagation_node(self.config["last_lxmf_propagation_node"]) else: self.set_active_propagation_node(None) def message_notification_no_display(self, message): self.message_notification(message, no_display=True) def message_notification(self, message, no_display=False): if message.state == LXMF.LXMessage.FAILED and hasattr(message, "try_propagation_on_fail") and message.try_propagation_on_fail: if hasattr(message, "stamp_generation_failed") and message.stamp_generation_failed == True: RNS.log(f"Could not send {message} due to a stamp generation failure", RNS.LOG_ERROR) if not no_display: self.lxm_ingest(message, originator=True) else: RNS.log("Direct delivery of "+str(message)+" failed. Retrying as propagated message.", RNS.LOG_VERBOSE) message.try_propagation_on_fail = None message.delivery_attempts = 0 if hasattr(message, "next_delivery_attempt"): del message.next_delivery_attempt message.packed = None message.desired_method = LXMF.LXMessage.PROPAGATED self._db_message_set_method(message.hash, LXMF.LXMessage.PROPAGATED) self.message_router.handle_outbound(message) else: if not no_display: self.lxm_ingest(message, originator=True) if message.fields != None and LXMF.FIELD_TELEMETRY in message.fields: if len(message.fields[LXMF.FIELD_TELEMETRY]) > 0: try: telemeter = Telemeter.from_packed(message.fields[LXMF.FIELD_TELEMETRY]) telemetry_timebase = telemeter.read_all()["time"]["utc"] RNS.log("Setting last successul telemetry timebase for "+RNS.prettyhexrep(message.destination_hash)+" to "+str(telemetry_timebase), RNS.LOG_DEBUG) self.setpersistent(f"telemetry.{RNS.hexrep(message.destination_hash, delimit=False)}.last_send_success_timebase", telemetry_timebase) except Exception as e: RNS.log("Error while setting last successul telemetry timebase for "+RNS.prettyhexrep(message.destination_hash), RNS.LOG_DEBUG) def get_message_fields(self, context_dest, telemetry_update=False, is_authorized_telemetry_request=False, signal_already_sent=False): fields = {} send_telemetry = (telemetry_update == True) or (self.should_send_telemetry(context_dest) or is_authorized_telemetry_request) send_appearance = self.config["telemetry_send_appearance"] or send_telemetry if send_telemetry and self.latest_packed_telemetry != None: telemeter = Telemeter.from_packed(self.latest_packed_telemetry) telemetry_timebase = telemeter.read_all()["time"]["utc"] last_success_tb = (self.getpersistent(f"telemetry.{RNS.hexrep(context_dest, delimit=False)}.last_send_success_timebase") or 0) if telemetry_timebase > last_success_tb: RNS.log("Embedding own telemetry in message since current telemetry is newer than latest successful timebase", RNS.LOG_DEBUG) else: RNS.log("Not embedding own telemetry in message since current telemetry timebase ("+str(telemetry_timebase)+") is not newer than latest successful timebase ("+str(last_success_tb)+")", RNS.LOG_DEBUG) send_telemetry = False send_appearance = False if signal_already_sent: return False else: RNS.log("Not embedding telemetry in message since no telemetry is available", RNS.LOG_DEBUG) send_telemetry = False if send_telemetry or send_appearance: if send_appearance: def fth(c): r = c[0]; g = c[1]; b = c[2] r = min(max(0, r), 1); g = min(max(0, g), 1); b = min(max(0, b), 1) d = 1.0/255.0 return struct.pack("!BBB", int(r/d), int(g/d), int(b/d)) icon = self.config["telemetry_icon"] fg = fth(self.config["telemetry_fg"][:-1]) bg = fth(self.config["telemetry_bg"][:-1]) fields[LXMF.FIELD_ICON_APPEARANCE] = [icon, fg, bg] if send_telemetry: fields[LXMF.FIELD_TELEMETRY] = self.latest_packed_telemetry return fields def paper_message(self, content, destination_hash): try: if content == "": raise ValueError("Message content cannot be empty") dest_identity = RNS.Identity.recall(destination_hash) dest = RNS.Destination(dest_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, "lxmf", "delivery") source = self.lxmf_destination desired_method = LXMF.LXMessage.PAPER # TODO: Should paper messages also include a ticket to trusted peers? lxm = LXMF.LXMessage(dest, source, content, title="", desired_method=desired_method, fields = self.get_message_fields(destination_hash)) self.lxm_ingest(lxm, originator=True) return True except Exception as e: RNS.log("Error while creating paper message: "+str(e), RNS.LOG_ERROR) return False def get_lxm_progress(self, lxm_hash): try: return self.message_router.get_outbound_progress(lxm_hash) except Exception as e: RNS.log("An error occurred while getting message transfer progress: "+str(e), RNS.LOG_ERROR) return None def get_lxm_stamp_cost(self, lxm_hash): try: return self.message_router.get_outbound_lxm_stamp_cost(lxm_hash) except Exception as e: RNS.log("An error occurred while getting message transfer stamp cost: "+str(e), RNS.LOG_ERROR) return None def send_message(self, content, destination_hash, propagation, skip_fields=False, no_display=False, attachment = None, image = None, audio = None): try: if content == "": raise ValueError("Message content cannot be empty") dest_identity = RNS.Identity.recall(destination_hash) dest = RNS.Destination(dest_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, "lxmf", "delivery") source = self.lxmf_destination if propagation: desired_method = LXMF.LXMessage.PROPAGATED else: desired_method = LXMF.LXMessage.DIRECT if skip_fields: fields = {} else: fields = self.get_message_fields(destination_hash) if attachment != None: fields[LXMF.FIELD_FILE_ATTACHMENTS] = [attachment] if image != None: fields[LXMF.FIELD_IMAGE] = image if audio != None: fields[LXMF.FIELD_AUDIO] = audio lxm = LXMF.LXMessage(dest, source, content, title="", desired_method=desired_method, fields = fields, include_ticket=self.is_trusted(destination_hash)) if not no_display: lxm.register_delivery_callback(self.message_notification) lxm.register_failed_callback(self.message_notification) else: lxm.register_delivery_callback(self.message_notification_no_display) lxm.register_failed_callback(self.message_notification_no_display) if self.message_router.get_outbound_propagation_node() != None: if self.config["lxmf_try_propagation_on_fail"]: lxm.try_propagation_on_fail = True self.message_router.handle_outbound(lxm) if not no_display: self.lxm_ingest(lxm, originator=True) return True except Exception as e: RNS.log("Error while sending message: "+str(e), RNS.LOG_ERROR) RNS.trace_exception(e) return False def send_command(self, content, destination_hash, propagation): try: if content == "": return False commands = [] if content.startswith("echo "): echo_content = content.replace("echo ", "").encode("utf-8") if len(echo_content) > 0: commands.append({Commands.ECHO: echo_content}) elif content.startswith("sig"): commands.append({Commands.SIGNAL_REPORT: True}) elif content.startswith("ping"): commands.append({Commands.PING: True}) else: commands.append({Commands.PLUGIN_COMMAND: content}) if len(commands) == 0: return False dest_identity = RNS.Identity.recall(destination_hash) dest = RNS.Destination(dest_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, "lxmf", "delivery") source = self.lxmf_destination if propagation: desired_method = LXMF.LXMessage.PROPAGATED else: desired_method = LXMF.LXMessage.DIRECT lxm = LXMF.LXMessage(dest, source, "", title="", desired_method=desired_method, fields = {LXMF.FIELD_COMMANDS: commands}, include_ticket=self.is_trusted(destination_hash)) lxm.register_delivery_callback(self.message_notification) lxm.register_failed_callback(self.message_notification) if self.message_router.get_outbound_propagation_node() != None: if self.config["lxmf_try_propagation_on_fail"]: lxm.try_propagation_on_fail = True self.message_router.handle_outbound(lxm) self.lxm_ingest(lxm, originator=True) return True except Exception as e: RNS.log("Error while sending message: "+str(e), RNS.LOG_ERROR) return False def new_conversation(self, dest_str, name = "", trusted = False): if len(dest_str) != RNS.Reticulum.TRUNCATED_HASHLENGTH//8*2: return False try: addr_b = bytes.fromhex(dest_str) self._db_create_conversation(addr_b, name, trusted) except Exception as e: RNS.log("Error while creating conversation: "+str(e), RNS.LOG_ERROR) return False return True def create_conversation(self, context_dest, name = None, trusted = False): try: self._db_create_conversation(context_dest, name, trusted) except Exception as e: RNS.log("Error while creating conversation: "+str(e), RNS.LOG_ERROR) return False return True def lxm_ingest_uri(self, uri): local_delivery_signal = "local_delivery_occurred" duplicate_signal = "duplicate_lxm" ingest_result = self.message_router.ingest_lxm_uri( uri, signal_local_delivery=local_delivery_signal, signal_duplicate=duplicate_signal ) if ingest_result == False: response = "The URI contained no decodable messages" elif ingest_result == local_delivery_signal: response = "Message was decoded, decrypted successfully, and added to your conversation list." elif ingest_result == duplicate_signal: response = "The decoded message has already been processed by the LXMF Router, and will not be ingested again." else: # TODO: Add message to sneakernet queues response = "The decoded message was not addressed to your LXMF address, and has been discarded." self.setstate("lxm_uri_ingest.result", response) def lxm_ingest(self, message, originator = False): should_notify = False is_trusted = False ptt_enabled = False telemetry_only = False own_command = False unread_reason_tx = False if originator: context_dest = message.destination_hash unread_reason_tx = True else: context_dest = message.source_hash is_trusted = self.is_trusted(context_dest) ptt_enabled = self.ptt_enabled(context_dest) if originator and LXMF.FIELD_COMMANDS in message.fields: own_command = True if self._db_message(message.hash): RNS.log("Message exists, setting state to: "+str(message.state), RNS.LOG_DEBUG) self._db_message_set_state(message.hash, message.state) else: RNS.log("Message does not exist, saving", RNS.LOG_DEBUG) self._db_save_lxm(message, context_dest, originator, own_command=own_command) if is_trusted: should_notify = True if len(message.content) == 0 and len(message.title) == 0: if (LXMF.FIELD_TELEMETRY in message.fields or LXMF.FIELD_TELEMETRY_STREAM in message.fields or LXMF.FIELD_COMMANDS in message.fields): RNS.log("Squelching notification due to telemetry-only message", RNS.LOG_DEBUG) telemetry_only = True if LXMF.FIELD_TICKET in message.fields: if self.is_service: RNS.log("Notifying UI of newly arrived delivery ticket", RNS.LOG_DEBUG) self.setstate("app.flags.new_ticket", True) if not telemetry_only: if self._db_conversation(context_dest) == None: self._db_create_conversation(context_dest) self.setstate("app.flags.new_conversations", True) if self.gui_display() == "messages_screen": if self.gui_conversation() != context_dest: self.unread_conversation(context_dest, tx=unread_reason_tx) self.setstate("app.flags.unread_conversations", True) else: self.txtime_conversation(context_dest) self.setstate("wants.viewupdate.conversations", True) if self.gui_foreground(): RNS.log("Squelching notification since GUI is in foreground", RNS.LOG_DEBUG) should_notify = False else: self.unread_conversation(context_dest, tx=unread_reason_tx) self.setstate("app.flags.unread_conversations", True) if RNS.vendor.platformutils.is_android(): if self.gui_display() == "conversations_screen" and self.gui_foreground(): should_notify = False if not originator and LXMF.FIELD_AUDIO in message.fields and ptt_enabled: self.ptt_event(message) should_notify = False if self.is_client: should_notify = False if telemetry_only: should_notify = False if should_notify: nlen = 128 text = message.content.decode("utf-8") notification_content = text[:nlen] if len(text) > nlen: notification_content += " [...]" if len(text) < 2 and LXMF.FIELD_AUDIO in message.fields: notification_content = "Audio message" if len(text) < 2 and LXMF.FIELD_IMAGE in message.fields: notification_content = "Image" if len(text) < 2 and LXMF.FIELD_FILE_ATTACHMENTS in message.fields: notification_content = "File attachment" try: self.notify(title=self.peer_display_name(context_dest), content=notification_content, group="LXM", context_id=RNS.hexrep(context_dest, delimit=False)) except Exception as e: RNS.log("Could not post notification for received message: "+str(e), RNS.LOG_ERROR) def ptt_playback(self, message): ptt_timeout = 60 event_time = time.time() while hasattr(self, "msg_sound") and self.msg_sound != None and self.msg_sound.playing() and time.time() < event_time+ptt_timeout: time.sleep(0.1) time.sleep(0.5) if self.msg_audio == None: if RNS.vendor.platformutils.is_android(): from plyer import audio else: from sbapp.plyer import audio RNS.log("Audio init done") self.msg_audio = audio try: temp_path = None audio_field = message.fields[LXMF.FIELD_AUDIO] if self.last_msg_audio != audio_field[1]: RNS.log("Reloading audio source", RNS.LOG_DEBUG) if len(audio_field[1]) > 10: self.last_msg_audio = audio_field[1] else: self.last_msg_audio = None return if audio_field[0] == LXMF.AM_OPUS_OGG: temp_path = self.rec_cache+"/msg.ogg" with open(temp_path, "wb") as af: af.write(self.last_msg_audio) elif audio_field[0] >= LXMF.AM_CODEC2_700C and audio_field[0] <= LXMF.AM_CODEC2_3200: temp_path = self.rec_cache+"/msg.ogg" from sideband.audioproc import samples_to_ogg, decode_codec2, detect_codec2 target_rate = 8000 if RNS.vendor.platformutils.is_linux(): target_rate = 48000 if detect_codec2(): if samples_to_ogg(decode_codec2(audio_field[1], audio_field[0]), temp_path, input_rate=8000, output_rate=target_rate): RNS.log("Wrote OGG file to: "+temp_path, RNS.LOG_DEBUG) else: RNS.log("OGG write failed", RNS.LOG_DEBUG) else: self.last_msg_audio = None return else: # Unimplemented audio type pass self.msg_sound = self.msg_audio self.msg_sound._file_path = temp_path self.msg_sound.reload() if self.msg_sound != None: RNS.log("Starting playback", RNS.LOG_DEBUG) self.msg_sound.play() else: RNS.log("Playback was requested, but no audio data was loaded for playback", RNS.LOG_ERROR) except Exception as e: RNS.log("Error while playing message audio:"+str(e)) RNS.trace_exception(e) def ptt_event(self, message): def ptt_job(): try: self.ptt_playback_lock.acquire() while self.ui_recording: time.sleep(0.5) self.ptt_playback(message) except Exception as e: RNS.log("Error while starting playback for PTT-enabled conversation: "+str(e), RNS.LOG_ERROR) finally: self.ptt_playback_lock.release() threading.Thread(target=ptt_job, daemon=True).start() def ui_started_recording(self): self.ui_recording = True self.service_rpc_set_ui_recording(True) def ui_stopped_recording(self): self.ui_recording = False self.service_rpc_set_ui_recording(False) def start(self): self._db_clean_messages() self.__start_jobs_immediate() thread = threading.Thread(target=self.__start_jobs_deferred) thread.setDaemon(True) thread.start() self.setstate("core.started", True) RNS.log("Sideband Core "+str(self)+" version "+str(self.version_str)+" started") def stop_webshare(self): if self.webshare_server != None: self.webshare_server.shutdown() self.webshare_server = None def start_webshare(self): if self.webshare_server == None: def webshare_job(): from http import server import socketserver import json webshare_dir = self.webshare_dir port = 4444 class RequestHandler(server.SimpleHTTPRequestHandler): def do_GET(self): serve_root = webshare_dir if "?" in self.path: self.path = self.path.split("?")[0] path = serve_root + self.path if self.path == "/": path = serve_root + "/index.html" if "/.." in self.path: self.send_response(403) self.end_headers() self.write("Forbidden".encode("utf-8")) elif self.path == "/pkglist": try: self.send_response(200) self.send_header("Content-type", "text/json") self.end_headers() json_result = json.dumps(os.listdir(serve_root+"/pkg")) self.wfile.write(json_result.encode("utf-8")) except Exception as e: self.send_response(500) self.end_headers() RNS.log("Error listing directory "+str(path)+": "+str(e), RNS.LOG_ERROR) es = "Error" self.wfile.write(es.encode("utf-8")) else: try: with open(path, 'rb') as f: data = f.read() self.send_response(200) if path.lower().endswith(".apk"): self.send_header("Content-type", "application/vnd.android.package-archive") self.end_headers() self.wfile.write(data) except Exception as e: self.send_response(500) self.end_headers() RNS.log("Error serving file "+str(path)+": "+str(e), RNS.LOG_ERROR) es = "Error" self.wfile.write(es.encode("utf-8")) with socketserver.TCPServer(("", port), RequestHandler) as webserver: self.webshare_server = webserver webserver.serve_forever() self.webshare_server = None RNS.log("Webshare server closed", RNS.LOG_DEBUG) threading.Thread(target=webshare_job, daemon=True).start() def request_lxmf_sync(self, limit = None): if self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_IDLE or self.message_router.propagation_transfer_state >= LXMF.LXMRouter.PR_COMPLETE: self.message_router.request_messages_from_propagation_node(self.identity, max_messages = limit) RNS.log("LXMF message sync requested from propagation node "+RNS.prettyhexrep(self.message_router.get_outbound_propagation_node())+" for "+str(self.identity)) return True else: return False def cancel_lxmf_sync(self): if self.message_router.propagation_transfer_state != LXMF.LXMRouter.PR_IDLE: self.message_router.cancel_propagation_node_requests() def get_sync_progress(self): state = self.message_router.propagation_transfer_state if state == LXMF.LXMRouter.PR_PATH_REQUESTED: state_val = 0.05 elif state == LXMF.LXMRouter.PR_LINK_ESTABLISHING: state_val = 0.1 elif state == LXMF.LXMRouter.PR_LINK_ESTABLISHED: state_val = 0.15 elif state >= LXMF.LXMRouter.PR_REQUEST_SENT: state_val = 0.2 else: state_val = 0.0 return (self.message_router.propagation_transfer_progress*0.8)+state_val def lxmf_delivery(self, message): time_string = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(message.timestamp)) signature_string = "Signature is invalid, reason undetermined" if message.signature_validated: signature_string = "Validated" else: if message.unverified_reason == LXMF.LXMessage.SIGNATURE_INVALID: signature_string = "Invalid signature" if message.unverified_reason == LXMF.LXMessage.SOURCE_UNKNOWN: signature_string = "Cannot verify, source is unknown" RNS.log("LXMF delivery "+str(time_string)+". "+str(signature_string)+".", RNS.LOG_DEBUG) try: context_dest = message.source_hash if self.config["lxmf_ignore_unknown"] == True: if self._db_conversation(context_dest) == None: RNS.log("Dropping message from unknown sender "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) return if message.signature_validated and LXMF.FIELD_COMMANDS in message.fields: if self.allow_request_from(context_dest): commands = message.fields[LXMF.FIELD_COMMANDS] self.handle_commands(commands, message) else: # TODO: Add these event to built-in log/event viewer # when it is implemented. RNS.log("Unauthorized command received from "+RNS.prettyhexrep(context_dest), RNS.LOG_WARNING) else: self.lxm_ingest(message) except Exception as e: RNS.log("Error while ingesting LXMF message "+RNS.prettyhexrep(message.hash)+" to database: "+str(e), RNS.LOG_ERROR) def handle_plugin_command(self, command_string, message): try: call = shlex.split(command_string) command = call[0] arguments = call[1:] if command in self.active_command_plugins: RNS.log("Handling command \""+str(command)+"\" via command plugin "+str(self.active_command_plugins[command]), RNS.LOG_DEBUG) self.active_command_plugins[command].handle_command(arguments, message) except Exception as e: RNS.log("An error occurred while handling a plugin command. The contained exception was: "+str(e), RNS.LOG_ERROR) RNS.trace_exception(e) def handle_commands(self, commands, message): try: context_dest = message.source_hash RNS.log("Handling commands from "+RNS.prettyhexrep(context_dest), RNS.LOG_DEBUG) for command in commands: if Commands.TELEMETRY_REQUEST in command: timebase = int(command[Commands.TELEMETRY_REQUEST]) RNS.log("Handling telemetry request with timebase "+str(timebase), RNS.LOG_DEBUG) if self.config["telemetry_collector_enabled"]: RNS.log(f"Collector requests enabled, returning complete telemetry response for all known objects since {timebase}", RNS.LOG_DEBUG) self.create_telemetry_collector_response(to_addr=context_dest, timebase=timebase, is_authorized_telemetry_request=True) else: RNS.log("Responding with own latest telemetry", RNS.LOG_DEBUG) self.send_latest_telemetry(to_addr=context_dest) elif Commands.PING in command: RNS.log("Handling ping request", RNS.LOG_DEBUG) self.send_message("Ping reply", context_dest, False, skip_fields=True, no_display=True) elif Commands.ECHO in command: msg_content = "Echo reply: "+command[Commands.ECHO].decode("utf-8") RNS.log("Handling echo request", RNS.LOG_DEBUG) self.send_message(msg_content, context_dest, False, skip_fields=True, no_display=True) elif Commands.SIGNAL_REPORT in command: RNS.log("Handling signal report", RNS.LOG_DEBUG) phy_str = "" if message.q != None: phy_str += f"Link Quality: {message.q}%\n" if message.rssi != None: phy_str += f"RSSI: {message.rssi} dBm\n" if message.snr != None: phy_str += f"SNR: {message.snr} dB\n" if len(phy_str) != 0: phy_str = phy_str[:-1] else: phy_str = "No reception info available" self.send_message(phy_str, context_dest, False, skip_fields=True, no_display=True) elif self.config["command_plugins_enabled"] and Commands.PLUGIN_COMMAND in command: self.handle_plugin_command(command[Commands.PLUGIN_COMMAND], message) except Exception as e: RNS.log("Error while handling commands: "+str(e), RNS.LOG_ERROR) def create_telemetry_collector_response(self, to_addr, timebase, is_authorized_telemetry_request=False): added_sources = {} sources = self.list_telemetry(after=timebase) only_latest = self.config["telemetry_requests_only_send_latest"] elements = 0; added = 0 telemetry_stream = [] for source in sources: if source != to_addr: for entry in sources[source]: elements += 1 timestamp = entry[0]; packed_telemetry = entry[1] appearance = self._db_get_appearance(source, raw=True) te = [source, timestamp, packed_telemetry, appearance] if only_latest: if not source in added_sources: added_sources[source] = True telemetry_stream.append(te) added += 1 else: telemetry_stream.append(te) added += 1 if len(telemetry_stream) == 0: RNS.log(f"No new telemetry for request with timebase {timebase}", RNS.LOG_DEBUG) return self.send_latest_telemetry( to_addr=to_addr, stream=telemetry_stream, is_authorized_telemetry_request=is_authorized_telemetry_request ) def get_display_name_bytes(self): return self.config["display_name"].encode("utf-8") def get_sync_status(self): if self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_IDLE: return "Idle" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_PATH_REQUESTED: return "Path requested" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_LINK_ESTABLISHING: return "Establishing link" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_LINK_ESTABLISHED: return "Link established" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_REQUEST_SENT: return "Sync request sent" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_RECEIVING: return "Receiving messages" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_RESPONSE_RECEIVED: return "Messages received" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_NO_PATH: return "No path to propagation node" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_LINK_FAILED: return "Link establisment failed" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_TRANSFER_FAILED: return "Sync request failed" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_NO_IDENTITY_RCVD: return "No identity received by remote" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_NO_ACCESS: return "No access to specified node" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_FAILED: return "Sync failed" elif self.message_router.propagation_transfer_state == LXMF.LXMRouter.PR_COMPLETE: new_msgs = self.message_router.propagation_transfer_last_result if new_msgs == 0: return "Done, no new messages" else: return "Downloaded "+str(new_msgs)+" new messages" else: return "Unknown" def cleanup(self): if RNS.vendor.platformutils.get_platform() == "android": if not self.reticulum.is_connected_to_shared_instance: RNS.Transport.detach_interfaces() rns_config = """ [reticulum] enable_transport = TRANSPORT_IS_ENABLED share_instance = Yes shared_instance_port = 37428 instance_control_port = 37429 panic_on_interface_error = No [logging] loglevel = 3 """