mirror of
https://github.com/LonamiWebs/Telethon.git
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fb0898b9cb
This makes it easier to use some requests like ReqPqRequest which needs a string of bytes, not a valid utf-8 string per se.
127 lines
3.9 KiB
Python
127 lines
3.9 KiB
Python
from threading import Event
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class TLObject:
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def __init__(self):
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self.request_msg_id = 0 # Long
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self.confirm_received = Event()
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self.rpc_error = None
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# These should be overrode
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self.constructor_id = 0
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self.content_related = False # Only requests/functions/queries are
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# These should not be overrode
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@staticmethod
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def pretty_format(obj, indent=None):
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"""Pretty formats the given object as a string which is returned.
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If indent is None, a single line will be returned.
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"""
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if indent is None:
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if isinstance(obj, TLObject):
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children = obj.to_dict(recursive=False)
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if children:
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return '{}: {}'.format(
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type(obj).__name__, TLObject.pretty_format(children)
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)
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else:
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return type(obj).__name__
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if isinstance(obj, dict):
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return '{{{}}}'.format(', '.join(
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'{}: {}'.format(
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k, TLObject.pretty_format(v)
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) for k, v in obj.items()
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))
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elif isinstance(obj, str) or isinstance(obj, bytes):
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return repr(obj)
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elif hasattr(obj, '__iter__'):
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return '[{}]'.format(
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', '.join(TLObject.pretty_format(x) for x in obj)
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)
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else:
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return str(obj)
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else:
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result = []
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if isinstance(obj, TLObject):
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result.append(type(obj).__name__)
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children = obj.to_dict(recursive=False)
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if children:
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result.append(': ')
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result.append(TLObject.pretty_format(
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obj.to_dict(recursive=False), indent
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))
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elif isinstance(obj, dict):
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result.append('{\n')
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indent += 1
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for k, v in obj.items():
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result.append('\t' * indent)
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result.append(k)
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result.append(': ')
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result.append(TLObject.pretty_format(v, indent))
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result.append(',\n')
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indent -= 1
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result.append('\t' * indent)
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result.append('}')
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elif isinstance(obj, str) or isinstance(obj, bytes):
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result.append(repr(obj))
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elif hasattr(obj, '__iter__'):
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result.append('[\n')
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indent += 1
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for x in obj:
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result.append('\t' * indent)
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result.append(TLObject.pretty_format(x, indent))
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result.append(',\n')
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indent -= 1
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result.append('\t' * indent)
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result.append(']')
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else:
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result.append(str(obj))
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return ''.join(result)
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@staticmethod
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def serialize_bytes(data):
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"""Write bytes by using Telegram guidelines"""
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if isinstance(data, str):
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data = data.encode('utf-8')
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r = []
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if len(data) < 254:
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padding = (len(data) + 1) % 4
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if padding != 0:
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padding = 4 - padding
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r.append(bytes([len(data)]))
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r.append(data)
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else:
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padding = len(data) % 4
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if padding != 0:
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padding = 4 - padding
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r.append(bytes([
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254,
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len(data) % 256,
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(len(data) >> 8) % 256,
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(len(data) >> 16) % 256
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]))
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r.append(data)
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r.append(bytes(padding))
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return b''.join(r)
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# These should be overrode
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def to_dict(self, recursive=True):
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return {}
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def to_bytes(self):
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return b''
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def on_response(self, reader):
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pass
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