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Add more logging and configurable levels

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This commit is contained in:
Tanner Collin 2017-10-08 19:39:16 -06:00
parent f460a2f145
commit 30fe994c68
2 changed files with 56 additions and 20 deletions
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15
sn_fuse.py
View File

@ -71,9 +71,14 @@ class StandardNotesFUSE(LoggingMixIn, Operations):
path_parts = path.split('/')
note_name = path_parts[1]
note = self.notes[note_name]
text = note['text'][:offset] + data.decode()
uuid = note['uuid']
try:
text = note['text'][:offset] + data.decode()
except UnicodeError:
logging.error('Unable to parse non-unicode data.')
raise FuseOSError(errno.EIO)
self.item_manager.writeNote(uuid, text)
return len(data)
@ -84,6 +89,7 @@ class StandardNotesFUSE(LoggingMixIn, Operations):
# disallow hidden files (usually editor / OS files)
if note_name[0] == '.':
logging.error('Creation of hidden files is disabled.')
raise FuseOSError(errno.EPERM)
now = datetime.utcnow().isoformat()[:-3] + 'Z' # hack
@ -103,6 +109,10 @@ class StandardNotesFUSE(LoggingMixIn, Operations):
return 0
def mkdir(self, path, mode):
logging.error('Creation of directories is disabled.')
raise FuseOSError(errno.EPERM)
def chmod(self, path, mode):
return 0
@ -112,9 +122,6 @@ class StandardNotesFUSE(LoggingMixIn, Operations):
def destroy(self, path):
return 0
def mkdir(self, path, mode):
return 0
def readlink(self, path):
return 0

61
standardnotes_fs.py
View File

@ -14,7 +14,6 @@ from fuse import FUSE
OFFICIAL_SERVER_URL = 'https://sync.standardnotes.org'
APP_NAME = 'standardnotes-fs'
logging.basicConfig(level=logging.DEBUG)
# path settings
cfg_env = os.environ.get('SN_FS_CONFIG_PATH')
@ -28,9 +27,13 @@ def parse_options():
help='Standard Notes username to log in with')
parser.add_argument('--password',
help='Standard Notes password to log in with\n'
'NOTE: It is NOT recommended to use this! The\n'
' password may be stored in history, so\n'
'NOTE: It is NOT recommended to use this option!\n'
' The password may be stored in history, so\n'
' use the password prompt instead.')
parser.add_argument('-v', '--verbosity', action='count',
help='output verbosity -v or -vv (implies --foreground)')
parser.add_argument('--foreground', action='store_true',
help='run standardnotes-fs in the foreground')
parser.add_argument('--sync-url',
help='URL of Standard File sync server. Defaults to:\n'
''+OFFICIAL_SERVER_URL)
@ -48,6 +51,15 @@ def main():
config = ConfigParser()
keys = {}
# configure logging
if args.verbosity == 1:
logging.basicConfig(level=logging.INFO)
elif args.verbosity == 2:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.CRITICAL)
if args.verbosity: args.foreground = True
config_file = args.config if args.config else CONFIG_FILE
config_file = pathlib.Path(config_file)
@ -55,9 +67,9 @@ def main():
if args.logout:
try:
config_file.unlink()
print('Config file deleted.')
print('Config file deleted and logged out.')
except OSError:
print('Already logged out.')
logging.info('Already logged out.')
sys.exit(0)
# make sure mountpoint is specified
@ -69,17 +81,21 @@ def main():
if not args.no_config_file:
try:
config_file.parent.mkdir(mode=0o0700, parents=True, exist_ok=True)
log_msg = 'Using config directory "%s".'
logging.info(log_msg % str(config_file.parent))
except OSError:
err_msg = 'Error creating directory "%s".'
logging.critical(err_msg % str(config_file.parent))
log_msg = 'Error creating config file directory "%s".'
logging.critical(log_msg % str(config_file.parent))
sys.exit(1)
try:
with config_file.open() as f:
config.read_file(f)
log_msg = 'Loaded config file "%s".'
logging.info(log_msg % str(config_file))
except OSError:
err_msg = 'Unable to read config file "%s".'
logging.info(err_msg % str(config_file))
log_msg = 'Unable to read config file "%s".'
logging.info(log_msg % str(config_file))
# figure out all login params
if args.sync_url:
@ -88,6 +104,8 @@ def main():
sync_url = config.get('user', 'sync_url')
else:
sync_url = OFFICIAL_SERVER_URL
log_msg = 'Using sync URL "%s".'
logging.info(log_msg % sync_url)
if config.has_option('user', 'username') \
and config.has_section('keys') \
@ -107,15 +125,14 @@ def main():
if not keys:
keys = sn_api.genKeys(password)
sn_api.signIn(keys)
log_msg = 'Successfully logged into account "%s".'
logging.info(log_msg % username)
login_success = True
except:
err_msg = 'Failed to log into account "%s".'
logging.critical(err_msg % username)
log_msg = 'Failed to log into account "%s".'
logging.critical(log_msg % username)
login_success = False
if login_success:
fuse = FUSE(StandardNotesFUSE(sn_api), args.mountpoint, foreground=True, nothreads=True)
# write settings back if good, clear if not
if not args.no_config_file:
config.read_dict(dict(user=dict(sync_url=sync_url, username=username),
@ -124,9 +141,21 @@ def main():
with config_file.open(mode='w+') as f:
if login_success:
config.write(f)
log_msg = 'Config written to file "%s".'
logging.info(log_msg % str(config_file))
else:
log_msg = 'Clearing config file "%s".'
logging.info(log_msg % username)
config_file.chmod(0o600)
except OSError:
err_msg = 'Unable to write config file "%s".'
logging.error(err_msg % str(config_file))
log_msg = 'Unable to write config file "%s".'
logging.error(log_msg % str(config_file))
if login_success:
logging.info('Starting FUSE filesystem.')
fuse = FUSE(StandardNotesFUSE(sn_api), args.mountpoint, foreground=args.foreground, nothreads=True)
logging.info('Exiting.')
if __name__ == '__main__':
main()