mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-17 23:05:11 -05:00
89 lines
2.6 KiB
Python
89 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
'''
|
|
FTP-accessed stores
|
|
|
|
shove's URL for FTP accessed stores follows the standard form for FTP URLs
|
|
defined in RFC-1738:
|
|
|
|
ftp://<user>:<password>@<host>:<port>/<url-path>
|
|
'''
|
|
|
|
import urlparse
|
|
try:
|
|
from cStringIO import StringIO
|
|
except ImportError:
|
|
from StringIO import StringIO
|
|
from ftplib import FTP, error_perm
|
|
|
|
from shove import BaseStore
|
|
|
|
|
|
class FtpStore(BaseStore):
|
|
|
|
def __init__(self, engine, **kw):
|
|
super(FtpStore, self).__init__(engine, **kw)
|
|
user = kw.get('user', 'anonymous')
|
|
password = kw.get('password', '')
|
|
spliturl = urlparse.urlsplit(engine)
|
|
# Set URL, path, and strip 'ftp://' off
|
|
base, path = spliturl[1], spliturl[2] + '/'
|
|
if '@' in base:
|
|
auth, base = base.split('@')
|
|
user, password = auth.split(':')
|
|
self._store = FTP(base, user, password)
|
|
# Change to remote path if it exits
|
|
try:
|
|
self._store.cwd(path)
|
|
except error_perm:
|
|
self._makedir(path)
|
|
self._base, self._user, self._password = base, user, password
|
|
self._updated, self ._keys = True, None
|
|
|
|
def __getitem__(self, key):
|
|
try:
|
|
local = StringIO()
|
|
# Download item
|
|
self._store.retrbinary('RETR %s' % key, local.write)
|
|
self._updated = False
|
|
return self.loads(local.getvalue())
|
|
except:
|
|
raise KeyError(key)
|
|
|
|
def __setitem__(self, key, value):
|
|
local = StringIO(self.dumps(value))
|
|
self._store.storbinary('STOR %s' % key, local)
|
|
self._updated = True
|
|
|
|
def __delitem__(self, key):
|
|
try:
|
|
self._store.delete(key)
|
|
self._updated = True
|
|
except:
|
|
raise KeyError(key)
|
|
|
|
def _makedir(self, path):
|
|
'''Makes remote paths on an FTP server.'''
|
|
paths = list(reversed([i for i in path.split('/') if i != '']))
|
|
while paths:
|
|
tpath = paths.pop()
|
|
self._store.mkd(tpath)
|
|
self._store.cwd(tpath)
|
|
|
|
def keys(self):
|
|
'''Returns a list of keys in a store.'''
|
|
if self._updated or self._keys is None:
|
|
rlist, nlist = list(), list()
|
|
# Remote directory listing
|
|
self._store.retrlines('LIST -a', rlist.append)
|
|
for rlisting in rlist:
|
|
# Split remote file based on whitespace
|
|
rfile = rlisting.split()
|
|
# Append tuple of remote item type & name
|
|
if rfile[-1] not in ('.', '..') and rfile[0].startswith('-'):
|
|
nlist.append(rfile[-1])
|
|
self._keys = nlist
|
|
return self._keys
|
|
|
|
|
|
__all__ = ['FtpStore']
|