mirror of
https://github.com/evilhero/mylar
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151 lines
4 KiB
Python
151 lines
4 KiB
Python
# Copyright (c) 2013 Chris Lucas, <chris@chrisjlucas.com>
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import urlparse
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import os
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from rtorrent.compat import is_py3
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def bool_to_int(value):
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"""Translates python booleans to RPC-safe integers"""
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if value is True:
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return("1")
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elif value is False:
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return("0")
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else:
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return(value)
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def cmd_exists(cmds_list, cmd):
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"""Check if given command is in list of available commands
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@param cmds_list: see L{RTorrent._rpc_methods}
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@type cmds_list: list
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@param cmd: name of command to be checked
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@type cmd: str
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@return: bool
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"""
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return(cmd in cmds_list)
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def find_torrent(info_hash, torrent_list):
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"""Find torrent file in given list of Torrent classes
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@param info_hash: info hash of torrent
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@type info_hash: str
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@param torrent_list: list of L{Torrent} instances (see L{RTorrent.get_torrents})
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@type torrent_list: list
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@return: L{Torrent} instance, or -1 if not found
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"""
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for t in torrent_list:
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if t.info_hash == info_hash:
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return t
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return None
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def is_valid_port(port):
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"""Check if given port is valid"""
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return(0 <= int(port) <= 65535)
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def convert_version_tuple_to_str(t):
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return(".".join([str(n) for n in t]))
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def safe_repr(fmt, *args, **kwargs):
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""" Formatter that handles unicode arguments """
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if not is_py3():
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# unicode fmt can take str args, str fmt cannot take unicode args
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fmt = fmt.decode("utf-8")
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out = fmt.format(*args, **kwargs)
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return out.encode("utf-8")
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else:
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return fmt.format(*args, **kwargs)
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def split_path(path):
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fragments = path.split('/')
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if len(fragments) == 1:
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return fragments
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if not fragments[-1]:
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return fragments[:-1]
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return fragments
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def join_path(base, path):
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# Return if we have a new absolute path
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if os.path.isabs(path):
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return path
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# non-absolute base encountered
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if base and not os.path.isabs(base):
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raise NotImplementedError()
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return '/'.join(split_path(base) + split_path(path))
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def join_uri(base, uri, construct=True):
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p_uri = urlparse.urlparse(uri)
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# Return if there is nothing to join
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if not p_uri.path:
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return base
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scheme, netloc, path, params, query, fragment = urlparse.urlparse(base)
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# Switch to 'uri' parts
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_, _, _, params, query, fragment = p_uri
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path = join_path(path, p_uri.path)
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result = urlparse.ParseResult(scheme, netloc, path, params, query, fragment)
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if not construct:
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return result
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# Construct from parts
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return urlparse.urlunparse(result)
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def update_uri(uri, construct=True, **kwargs):
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if isinstance(uri, urlparse.ParseResult):
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uri = dict(uri._asdict())
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if type(uri) is not dict:
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raise ValueError("Unknown URI type")
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uri.update(kwargs)
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result = urlparse.ParseResult(**uri)
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if not construct:
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return result
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return urlparse.urlunparse(result)
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