107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
#
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# Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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#
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# Distributed under the Boost Software License, Version 1.0. (See accompanying
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# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#
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from ctypes.util import find_library
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from ctypes import *
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import json
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import sys
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# load shared library
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tdjson_path = find_library("tdjson") or "tdjson.dll"
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if tdjson_path is None:
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print('can\'t find tdjson library')
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quit()
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tdjson = CDLL(tdjson_path)
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# load TDLib functions from shared library
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td_json_client_create = tdjson.td_json_client_create
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td_json_client_create.restype = c_void_p
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td_json_client_create.argtypes = []
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td_json_client_receive = tdjson.td_json_client_receive
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td_json_client_receive.restype = c_char_p
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td_json_client_receive.argtypes = [c_void_p, c_double]
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td_json_client_send = tdjson.td_json_client_send
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td_json_client_send.restype = None
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td_json_client_send.argtypes = [c_void_p, c_char_p]
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td_json_client_execute = tdjson.td_json_client_execute
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td_json_client_execute.restype = c_char_p
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td_json_client_execute.argtypes = [c_void_p, c_char_p]
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td_json_client_destroy = tdjson.td_json_client_destroy
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td_json_client_destroy.restype = None
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td_json_client_destroy.argtypes = [c_void_p]
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td_set_log_file_path = tdjson.td_set_log_file_path
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td_set_log_file_path.restype = c_int
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td_set_log_file_path.argtypes = [c_char_p]
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td_set_log_max_file_size = tdjson.td_set_log_max_file_size
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td_set_log_max_file_size.restype = None
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td_set_log_max_file_size.argtypes = [c_longlong]
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td_set_log_verbosity_level = tdjson.td_set_log_verbosity_level
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td_set_log_verbosity_level.restype = None
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td_set_log_verbosity_level.argtypes = [c_int]
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fatal_error_callback_type = CFUNCTYPE(None, c_char_p)
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td_set_log_fatal_error_callback = tdjson.td_set_log_fatal_error_callback
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td_set_log_fatal_error_callback.restype = None
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td_set_log_fatal_error_callback.argtypes = [fatal_error_callback_type]
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# initialize TDLib log with desired parameters
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def on_fatal_error_callback(error_message):
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print('TDLib fatal error: ', error_message)
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td_set_log_verbosity_level(2)
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c_on_fatal_error_callback = fatal_error_callback_type(on_fatal_error_callback)
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td_set_log_fatal_error_callback(c_on_fatal_error_callback)
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# create client
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client = td_json_client_create()
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# simple wrappers for client usage
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def td_send(query):
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query = json.dumps(query).encode('utf-8')
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td_json_client_send(client, query)
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def td_receive():
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result = td_json_client_receive(client, 1.0)
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if result:
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result = json.loads(result.decode('utf-8'))
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return result
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def td_execute(query):
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query = json.dumps(query).encode('utf-8')
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result = td_json_client_execute(None, query)
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if result:
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result = json.loads(result.decode('utf-8'))
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return result
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# testing TDLib execute method
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print(td_execute({'@type': 'getTextEntities', 'text': '@telegram /test_command https://telegram.org telegram.me', '@extra': ['5', 7.0]}))
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# testing TDLib send method
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td_send({'@type': 'getAuthorizationState', '@extra': 1.01234})
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# main events cycle
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while True:
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event = td_receive()
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if event:
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# if client is closed, we need to destroy it and create new client
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if event['@type'] == 'updateAuthorizationState' and event['authorization_state']['@type'] == 'authorizationStateClosed':
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break
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# handle an incoming update or an answer to a previously sent request
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print(event)
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sys.stdout.flush()
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# destroy client when it is closed and isn't needed anymore
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td_json_client_destroy(client)
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