def do_pull(self):
logging.info('Starting pull process')
since = (utils.read_settings(self._conn, 'last_update')
.get('last_update', 0))
cursor = self._conn.cursor()
response = self.communicate({'ACTION': 'PULL',
'SINCE': since})
to_recv = parse.listify(parse.loads(response['CHANGES']))
logging.info('Adding %d new files from server.' % len(to_recv))
for x in to_recv:
from_serv = parse.loads(x)
sid = int(from_serv['ID'])
logging.debug('Proccessing file update. SID: %d, type: %s'
% (sid, from_serv['type']))
if from_serv['type'] == 'NEW':
cursor.execute('SELECT 1 FROM files WHERE server_id=?', [sid])
if cursor.fetchone():
logging.warning('Server returned a file I already have, '
'ignoring and continuing pull process.')
continue
file_path, file_hash = self.pull_remote(sid)
fd = open(file_path, 'rb')
our_hash = utils.hash_file(fd)
if our_hash.digest() != file_hash:
raise Exception('MD5 digests did not match! Transmission '
'error suspected.')
it_path = self.add_to_itunes(file_path)
os.remove(file_path)
record = utils.generate_file_info(it_path)
record['server_id'] = sid
utils.insert_file_record(record, self._conn)
logging.debug('Successfuly added file: %s'
% (os.path.split(it_path)[-1],))
elif from_serv['type'] == 'DELETE':
cursor.execute('SELECT * FROM files WHERE server_id=?', [sid])
record = cursor.fetchone()
if not record:
logging.warning('Server sent delete directive on file I '
'don\'t have. Ignoring.')
continue
self.remove_from_itunes(sid)
cursor.execute('DELETE FROM files WHERE server_id=?', [sid])
self._conn.commit()
logging.info('...finished pull process')
def test_loads(self):
d = parse.loads('(ACTION LIST-HASHES)')
assert 'ACTION' in d
assert d['ACTION'] == 'LIST-HASHES'
d = parse.loads('(ACTION SEHSAH-TSIL) (HASHES (1 2 3 4\\))')
assert 'HASHES' in d
assert d['HASHES'] == '(1 2 3 4)'
d = parse.loads('(ACTION SEHSAH-TSIL) SHALOM (HASHES (1 2 3 4\\))')
assert len(d.keys()) == 2
assert 'SHALOM' not in d
def test_array_ints(self):
string = '[1,2,3]'
expected = json.loads(string)
actual = loads(string)
self.assertListEqual(expected, actual)
def test_array_strings(self):
string = '["one","two","three"]'
expected = json.loads(string)
actual = loads(string)
self.assertListEqual(expected, actual)
def test_array_empty(self):
string = '[]'
expected = json.loads(string)
actual = loads(string)
self.assertListEqual(expected, actual)
def test_hash_nested(self):
string = '{"hash":{"inception":"win"}}'
expected = json.loads(string)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_hash_with_int(self):
string = '{"int":101}'
expected = json.loads(string)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_simple_hash(self):
string = '{"key":"value"}'
expected = json.loads(string)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_empty_hash(self):
expected = {}
string = json.dumps(expected)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_array_strings(self):
string = '["one","two","three"]'
expected = json.loads(string)
actual = loads(string)
self.assertListEqual(expected, actual)
def test_array_ints(self):
string = '[1,2,3]'
expected = json.loads(string)
actual = loads(string)
self.assertListEqual(expected, actual)
def test_array_empty(self):
string = '[]'
expected = json.loads(string)
actual = loads(string)
self.assertListEqual(expected, actual)
def test_hash_nested(self):
string = '{"hash":{"inception":"win"}}'
expected = json.loads(string)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_hash_with_int(self):
string = '{"int":101}'
expected = json.loads(string)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_simple_hash(self):
string = '{"key":"value"}'
expected = json.loads(string)
actual = loads(string)
self.assertDictEqual(expected, actual)
def test_empty_hash(self):
expected = {}
string = json.dumps(expected)
actual = loads(string)
self.assertDictEqual(expected, actual)
