def _load_entries(self):
"""
loads the file entries
"""
# decrypt entries file to a temporary file
key = self.get_key()
fname = "cryptbox.00000001"
srcpath = os.path.join(self._rootpath, fname)
if not os.path.isfile(srcpath):
# entry file does not exist
return
tempname = NamedTemporaryFile().name
decrypt_file(srcpath, tempname, key)
# read decrypted file
line = None
try:
tempfile = open(tempname, "r")
line = tempfile.readline()
tempfile.close()
except IOError:
show_error_message("Unable to read temporary file %s." % tempname,
True)
# parse JSON content
try:
store_dict = json.loads(line)
if type(store_dict) == dict:
self._max_id = store_dict["max_id"]
entry_list = store_dict["entries"]
self._entries = []
self._entry_dict = {}
for entry_dict in entry_list:
filepath = entry_dict["filepath"]
timestamp = entry_dict["timestamp"]
state = entry_dict["state"]
entry_id = entry_dict["entry_id"]
entry = CryptStoreEntry(filepath, timestamp, state,
entry_id)
self._entries.append(entry)
self._entry_dict[unicode(filepath)] = entry
except ValueError:
show_error_message("Unable to parse entry file.", False)
# delete temporary file
try:
os.remove(tempname)
except OSError:
show_error_message("Unable to remove temporary file %s." %
tempname)
def _load_entries(self):
"""
loads the file entries
"""
# decrypt entries file to a temporary file
key = self.get_key()
fname = "cryptbox.00000001"
srcpath = os.path.join(self._rootpath, fname)
if not os.path.isfile(srcpath):
# entry file does not exist
return
tempname = NamedTemporaryFile().name
decrypt_file(srcpath, tempname, key)
# read decrypted file
line = None
try:
tempfile = open(tempname, "r")
line = tempfile.readline()
tempfile.close()
except IOError:
show_error_message("Unable to read temporary file %s." % tempname, True)
# parse JSON content
try:
store_dict = json.loads(line)
if type(store_dict) == dict:
self._max_id = store_dict["max_id"]
entry_list = store_dict["entries"]
self._entries = []
self._entry_dict = {}
for entry_dict in entry_list:
filepath = entry_dict["filepath"]
timestamp = entry_dict["timestamp"]
state = entry_dict["state"]
entry_id = entry_dict["entry_id"]
entry = CryptStoreEntry(filepath, timestamp, state, entry_id)
self._entries.append(entry)
self._entry_dict[unicode(filepath)] = entry
except ValueError:
show_error_message("Unable to parse entry file.", False)
# delete temporary file
try:
os.remove(tempname)
except OSError:
show_error_message("Unable to remove temporary file %s." % tempname)
def reply_handler (self, conn, none):
tmpfd = os.open (self._filename, os.O_RDONLY)
tmpfile = os.fdopen (tmpfd, 'r')
if self._kwds.has_key ("fd"):
fd = self._kwds["fd"]
os.lseek (fd, 0, os.SEEK_SET)
line = tmpfile.readline ()
while line != '':
os.write (fd, line)
line = tempfile.readline ()
else:
file_object = self._kwds["file"]
file_object.seek (0)
line = tmpfile.readline ()
while line != '':
file_object.write (line)
line = tmpfile.readline ()
tmpfile.close ()
self._reply_handler (conn, none)
def reply_handler(self, conn, none):
tmpfd = os.open(self._filename, os.O_RDONLY)
tmpfile = os.fdopen(tmpfd, 'r')
if self._kwds.has_key("fd"):
fd = self._kwds["fd"]
os.lseek(fd, 0, os.SEEK_SET)
line = tmpfile.readline()
while line != '':
os.write(fd, line)
line = tempfile.readline()
else:
file_object = self._kwds["file"]
file_object.seek(0)
line = tmpfile.readline()
while line != '':
file_object.write(line)
line = tmpfile.readline()
tmpfile.close()
self._reply_handler(conn, none)
