rana-cli/wakatime/main.py
2017-02-15 15:34:13 -08:00

620 lines
22 KiB
Python

# -*- coding: utf-8 -*-
"""
wakatime.main
~~~~~~~~~~~~~
wakatime module entry point.
:copyright: (c) 2013 Alan Hamlett.
:license: BSD, see LICENSE for more details.
"""
from __future__ import print_function
import base64
import logging
import os
import platform
import re
import sys
import time
import traceback
import socket
try:
import ConfigParser as configparser
except ImportError: # pragma: nocover
import configparser
pwd = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.dirname(pwd))
sys.path.insert(0, os.path.join(pwd, 'packages'))
from .__about__ import __version__
from .compat import u, open, is_py3
from .constants import (
API_ERROR,
AUTH_ERROR,
CONFIG_FILE_PARSE_ERROR,
SUCCESS,
UNKNOWN_ERROR,
MALFORMED_HEARTBEAT_ERROR,
)
from .logger import setup_logging
from .offlinequeue import Queue
from .packages import argparse
from .packages import requests
from .packages.requests.exceptions import RequestException
from .project import get_project_info
from .session_cache import SessionCache
from .stats import get_file_stats
try:
from .packages import simplejson as json # pragma: nocover
except (ImportError, SyntaxError): # pragma: nocover
import json
from .packages import tzlocal
log = logging.getLogger('WakaTime')
class FileAction(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
try:
if os.path.isfile(values):
values = os.path.realpath(values)
except: # pragma: nocover
pass
setattr(namespace, self.dest, values)
def parseConfigFile(configFile=None):
"""Returns a configparser.SafeConfigParser instance with configs
read from the config file. Default location of the config file is
at ~/.wakatime.cfg.
"""
# get config file location from ENV
home = os.environ.get('WAKATIME_HOME')
if not configFile and home:
configFile = os.path.join(os.path.expanduser(home), '.wakatime.cfg')
# use default config file location
if not configFile:
configFile = os.path.join(os.path.expanduser('~'), '.wakatime.cfg')
configs = configparser.SafeConfigParser()
try:
with open(configFile, 'r', encoding='utf-8') as fh:
try:
configs.readfp(fh)
except configparser.Error:
print(traceback.format_exc())
return None
except IOError:
sys.stderr.write(u("Error: Could not read from config file {0}\n").format(u(configFile)))
raise SystemExit(CONFIG_FILE_PARSE_ERROR)
return configs
def parseArguments():
"""Parse command line arguments and configs from ~/.wakatime.cfg.
Command line arguments take precedence over config file settings.
Returns instances of ArgumentParser and SafeConfigParser.
"""
# define supported command line arguments
parser = argparse.ArgumentParser(
description='Common interface for the WakaTime api.')
parser.add_argument('--entity', dest='entity', metavar='FILE',
action=FileAction,
help='absolute path to file for the heartbeat; can also be a '+
'url, domain, or app when --entity-type is not file')
parser.add_argument('--file', dest='file', action=FileAction,
help=argparse.SUPPRESS)
parser.add_argument('--key', dest='key',
help='your wakatime api key; uses api_key from '+
'~/.wakatime.cfg by default')
parser.add_argument('--write', dest='is_write',
action='store_true',
help='when set, tells api this heartbeat was triggered from '+
'writing to a file')
parser.add_argument('--plugin', dest='plugin',
help='optional text editor plugin name and version '+
'for User-Agent header')
parser.add_argument('--time', dest='timestamp', metavar='time',
type=float,
help='optional floating-point unix epoch timestamp; '+
'uses current time by default')
parser.add_argument('--lineno', dest='lineno',
help='optional line number; current line being edited')
parser.add_argument('--cursorpos', dest='cursorpos',
help='optional cursor position in the current file')
parser.add_argument('--entity-type', dest='entity_type',
help='entity type for this heartbeat. can be one of "file", '+
'"domain", or "app"; defaults to file.')
parser.add_argument('--proxy', dest='proxy',
help='optional proxy configuration. Supports HTTPS '+
'and SOCKS proxies. For example: '+
'https://user:pass@host:port or '+
'socks5://user:pass@host:port or ' +
'domain\\user:pass')
parser.add_argument('--project', dest='project',
help='optional project name')
parser.add_argument('--alternate-project', dest='alternate_project',
help='optional alternate project name; auto-discovered project '+
'takes priority')
parser.add_argument('--alternate-language', dest='alternate_language',
help='optional alternate language name; auto-detected language'+
'takes priority')
parser.add_argument('--hostname', dest='hostname', help='hostname of '+
'current machine.')
parser.add_argument('--disableoffline', dest='offline',
action='store_false',
help='disables offline time logging instead of queuing logged time')
parser.add_argument('--hidefilenames', dest='hidefilenames',
action='store_true',
help='obfuscate file names; will not send file names to api')
parser.add_argument('--exclude', dest='exclude', action='append',
help='filename patterns to exclude from logging; POSIX regex '+
'syntax; can be used more than once')
parser.add_argument('--include', dest='include', action='append',
help='filename patterns to log; when used in combination with '+
'--exclude, files matching include will still be logged; '+
'POSIX regex syntax; can be used more than once')
parser.add_argument('--ignore', dest='ignore', action='append',
help=argparse.SUPPRESS)
parser.add_argument('--extra-heartbeats', dest='extra_heartbeats',
action='store_true',
help='reads extra heartbeats from STDIN as a JSON array until EOF')
parser.add_argument('--logfile', dest='logfile',
help='defaults to ~/.wakatime.log')
parser.add_argument('--apiurl', dest='api_url',
help='heartbeats api url; for debugging with a local server')
parser.add_argument('--timeout', dest='timeout', type=int,
help='number of seconds to wait when sending heartbeats to api; '+
'defaults to 60 seconds')
parser.add_argument('--config', dest='config',
help='defaults to ~/.wakatime.cfg')
parser.add_argument('--verbose', dest='verbose', action='store_true',
help='turns on debug messages in log file')
parser.add_argument('--version', action='version', version=__version__)
# parse command line arguments
args = parser.parse_args()
# use current unix epoch timestamp by default
if not args.timestamp:
args.timestamp = time.time()
# parse ~/.wakatime.cfg file
configs = parseConfigFile(args.config)
if configs is None:
return args, configs
# update args from configs
if not args.hostname:
if configs.has_option('settings', 'hostname'):
args.hostname = configs.get('settings', 'hostname')
if not args.key:
default_key = None
if configs.has_option('settings', 'api_key'):
default_key = configs.get('settings', 'api_key')
elif configs.has_option('settings', 'apikey'):
default_key = configs.get('settings', 'apikey')
if default_key:
args.key = default_key
else:
try:
parser.error('Missing api key. Find your api key from wakatime.com/settings.')
except SystemExit:
raise SystemExit(AUTH_ERROR)
is_valid = not not re.match(r'^[a-f0-9]{8}-[a-f0-9]{4}-4[a-f0-9]{3}-[89ab][a-f0-9]{3}-[a-f0-9]{12}$', args.key, re.I)
if not is_valid:
try:
parser.error('Invalid api key. Find your api key from wakatime.com/settings.')
except SystemExit:
raise SystemExit(AUTH_ERROR)
if not args.entity:
if args.file:
args.entity = args.file
else:
parser.error('argument --entity is required')
if not args.exclude:
args.exclude = []
if configs.has_option('settings', 'ignore'):
try:
for pattern in configs.get('settings', 'ignore').split("\n"):
if pattern.strip() != '':
args.exclude.append(pattern)
except TypeError: # pragma: nocover
pass
if configs.has_option('settings', 'exclude'):
try:
for pattern in configs.get('settings', 'exclude').split("\n"):
if pattern.strip() != '':
args.exclude.append(pattern)
except TypeError: # pragma: nocover
pass
if not args.include:
args.include = []
if configs.has_option('settings', 'include'):
try:
for pattern in configs.get('settings', 'include').split("\n"):
if pattern.strip() != '':
args.include.append(pattern)
except TypeError: # pragma: nocover
pass
if args.hidefilenames:
args.hidefilenames = ['.*']
else:
args.hidefilenames = []
if configs.has_option('settings', 'hidefilenames'):
option = configs.get('settings', 'hidefilenames')
if option.strip().lower() == 'true':
args.hidefilenames = ['.*']
elif option.strip().lower() != 'false':
for pattern in option.split("\n"):
if pattern.strip() != '':
args.hidefilenames.append(pattern)
if args.offline and configs.has_option('settings', 'offline'):
args.offline = configs.getboolean('settings', 'offline')
if not args.proxy and configs.has_option('settings', 'proxy'):
args.proxy = configs.get('settings', 'proxy')
if args.proxy:
pattern = r'^((https?|socks5)://)?([^:@]+(:([^:@])+)?@)?[^:]+(:\d+)?$'
if '\\' in args.proxy:
pattern = r'^.*\\.+$'
is_valid = not not re.match(pattern, args.proxy, re.I)
if not is_valid:
parser.error('Invalid proxy. Must be in format ' +
'https://user:pass@host:port or ' +
'socks5://user:pass@host:port or ' +
'domain\\user:pass.')
if not args.verbose and configs.has_option('settings', 'verbose'):
args.verbose = configs.getboolean('settings', 'verbose')
if not args.verbose and configs.has_option('settings', 'debug'):
args.verbose = configs.getboolean('settings', 'debug')
if not args.logfile and configs.has_option('settings', 'logfile'):
args.logfile = configs.get('settings', 'logfile')
if not args.logfile and os.environ.get('WAKATIME_HOME'):
home = os.environ.get('WAKATIME_HOME')
args.logfile = os.path.join(os.path.expanduser(home), '.wakatime.log')
if not args.api_url and configs.has_option('settings', 'api_url'):
args.api_url = configs.get('settings', 'api_url')
if not args.timeout and configs.has_option('settings', 'timeout'):
try:
args.timeout = int(configs.get('settings', 'timeout'))
except ValueError:
print(traceback.format_exc())
return args, configs
def should_exclude(entity, include, exclude):
if entity is not None and entity.strip() != '':
for pattern in include:
try:
compiled = re.compile(pattern, re.IGNORECASE)
if compiled.search(entity):
return False
except re.error as ex:
log.warning(u('Regex error ({msg}) for include pattern: {pattern}').format(
msg=u(ex),
pattern=u(pattern),
))
for pattern in exclude:
try:
compiled = re.compile(pattern, re.IGNORECASE)
if compiled.search(entity):
return pattern
except re.error as ex:
log.warning(u('Regex error ({msg}) for exclude pattern: {pattern}').format(
msg=u(ex),
pattern=u(pattern),
))
return False
def get_user_agent(plugin):
ver = sys.version_info
python_version = '%d.%d.%d.%s.%d' % (ver[0], ver[1], ver[2], ver[3], ver[4])
user_agent = u('wakatime/{ver} ({platform}) Python{py_ver}').format(
ver=u(__version__),
platform=u(platform.platform()),
py_ver=python_version,
)
if plugin:
user_agent = u('{user_agent} {plugin}').format(
user_agent=user_agent,
plugin=u(plugin),
)
else:
user_agent = u('{user_agent} Unknown/0').format(
user_agent=user_agent,
)
return user_agent
def send_heartbeat(project=None, branch=None, hostname=None, stats={}, key=None,
entity=None, timestamp=None, is_write=None, plugin=None,
offline=None, entity_type='file', hidefilenames=None,
proxy=None, api_url=None, timeout=None, **kwargs):
"""Sends heartbeat as POST request to WakaTime api server.
Returns `SUCCESS` when heartbeat was sent, otherwise returns an
error code constant.
"""
if not api_url:
api_url = 'https://api.wakatime.com/api/v1/heartbeats'
if not timeout:
timeout = 60
log.debug('Sending heartbeat to api at %s' % api_url)
data = {
'time': timestamp,
'entity': entity,
'type': entity_type,
}
if hidefilenames and entity is not None and entity_type == 'file':
for pattern in hidefilenames:
try:
compiled = re.compile(pattern, re.IGNORECASE)
if compiled.search(entity):
extension = u(os.path.splitext(data['entity'])[1])
data['entity'] = u('HIDDEN{0}').format(extension)
break
except re.error as ex:
log.warning(u('Regex error ({msg}) for include pattern: {pattern}').format(
msg=u(ex),
pattern=u(pattern),
))
if stats.get('lines'):
data['lines'] = stats['lines']
if stats.get('language'):
data['language'] = stats['language']
if stats.get('dependencies'):
data['dependencies'] = stats['dependencies']
if stats.get('lineno'):
data['lineno'] = stats['lineno']
if stats.get('cursorpos'):
data['cursorpos'] = stats['cursorpos']
if is_write:
data['is_write'] = is_write
if project:
data['project'] = project
if branch:
data['branch'] = branch
log.debug(data)
# setup api request
request_body = json.dumps(data)
api_key = u(base64.b64encode(str.encode(key) if is_py3 else key))
auth = u('Basic {api_key}').format(api_key=api_key)
headers = {
'User-Agent': get_user_agent(plugin),
'Content-Type': 'application/json',
'Accept': 'application/json',
'Authorization': auth,
}
if hostname:
headers['X-Machine-Name'] = u(hostname).encode('utf-8')
# add Olson timezone to request
try:
tz = tzlocal.get_localzone()
except:
tz = None
if tz:
headers['TimeZone'] = u(tz.zone).encode('utf-8')
session_cache = SessionCache()
session = session_cache.get()
proxies = {}
if proxy:
if '\\' in proxy:
from .packages.requests_ntlm import HttpNtlmAuth
username = proxy.rsplit(':', 1)
password = ''
if len(username) == 2:
password = username[1]
username = username[0]
session.auth = HttpNtlmAuth(username, password, session)
else:
proxies['https'] = proxy
# log time to api
response = None
try:
response = session.post(api_url, data=request_body, headers=headers,
proxies=proxies, timeout=timeout)
except RequestException:
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
}
if log.isEnabledFor(logging.DEBUG):
exception_data['traceback'] = traceback.format_exc()
if offline:
queue = Queue()
queue.push(data, json.dumps(stats), plugin)
if log.isEnabledFor(logging.DEBUG):
log.warn(exception_data)
else:
log.error(exception_data)
except: # delete cached session when requests raises unknown exception
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
'traceback': traceback.format_exc(),
}
if offline:
queue = Queue()
queue.push(data, json.dumps(stats), plugin)
log.warn(exception_data)
session_cache.delete()
else:
code = response.status_code if response is not None else None
content = response.text if response is not None else None
if code == requests.codes.created or code == requests.codes.accepted:
log.debug({
'response_code': code,
})
session_cache.save(session)
return SUCCESS
if offline:
if code != 400:
queue = Queue()
queue.push(data, json.dumps(stats), plugin)
if code == 401:
log.error({
'response_code': code,
'response_content': content,
})
session_cache.delete()
return AUTH_ERROR
elif log.isEnabledFor(logging.DEBUG):
log.warn({
'response_code': code,
'response_content': content,
})
else:
log.error({
'response_code': code,
'response_content': content,
})
else:
log.error({
'response_code': code,
'response_content': content,
})
session_cache.delete()
return API_ERROR
def sync_offline_heartbeats(args, hostname):
"""Sends all heartbeats which were cached in the offline Queue."""
queue = Queue()
while True:
heartbeat = queue.pop()
if heartbeat is None:
break
status = send_heartbeat(
project=heartbeat['project'],
entity=heartbeat['entity'],
timestamp=heartbeat['time'],
branch=heartbeat['branch'],
hostname=hostname,
stats=json.loads(heartbeat['stats']),
key=args.key,
is_write=heartbeat['is_write'],
plugin=heartbeat['plugin'],
offline=args.offline,
hidefilenames=args.hidefilenames,
entity_type=heartbeat['type'],
proxy=args.proxy,
api_url=args.api_url,
timeout=args.timeout,
)
if status != SUCCESS:
if status == AUTH_ERROR:
return AUTH_ERROR
break
return SUCCESS
def format_file_path(filepath):
"""Formats a path as absolute and with the correct platform separator."""
try:
filepath = os.path.realpath(os.path.abspath(filepath))
filepath = re.sub(r'[/\\]', os.path.sep, filepath)
except: # pragma: nocover
pass
return filepath
def process_heartbeat(args, configs, hostname, heartbeat):
exclude = should_exclude(heartbeat['entity'], args.include, args.exclude)
if exclude is not False:
log.debug(u('Skipping because matches exclude pattern: {pattern}').format(
pattern=u(exclude),
))
return SUCCESS
if heartbeat.get('entity_type') not in ['file', 'domain', 'app']:
heartbeat['entity_type'] = 'file'
if heartbeat['entity_type'] == 'file':
heartbeat['entity'] = format_file_path(heartbeat['entity'])
if heartbeat['entity_type'] != 'file' or os.path.isfile(heartbeat['entity']):
stats = get_file_stats(heartbeat['entity'],
entity_type=heartbeat['entity_type'],
lineno=heartbeat.get('lineno'),
cursorpos=heartbeat.get('cursorpos'),
plugin=args.plugin,
alternate_language=heartbeat.get('alternate_language'))
project = heartbeat.get('project') or heartbeat.get('alternate_project')
branch = None
if heartbeat['entity_type'] == 'file':
project, branch = get_project_info(configs, heartbeat)
heartbeat['project'] = project
heartbeat['branch'] = branch
heartbeat['stats'] = stats
heartbeat['hostname'] = hostname
heartbeat['timeout'] = args.timeout
heartbeat['key'] = args.key
heartbeat['plugin'] = args.plugin
heartbeat['offline'] = args.offline
heartbeat['hidefilenames'] = args.hidefilenames
heartbeat['proxy'] = args.proxy
heartbeat['api_url'] = args.api_url
return send_heartbeat(**heartbeat)
else:
log.debug('File does not exist; ignoring this heartbeat.')
return SUCCESS
def execute(argv=None):
if argv:
sys.argv = ['wakatime'] + argv
args, configs = parseArguments()
if configs is None:
return CONFIG_FILE_PARSE_ERROR
setup_logging(args, __version__)
try:
hostname = args.hostname or socket.gethostname()
heartbeat = vars(args)
retval = process_heartbeat(args, configs, hostname, heartbeat)
if args.extra_heartbeats:
try:
for heartbeat in json.loads(sys.stdin.readline()):
retval = process_heartbeat(args, configs, hostname, heartbeat)
except json.JSONDecodeError:
retval = MALFORMED_HEARTBEAT_ERROR
if retval == SUCCESS:
retval = sync_offline_heartbeats(args, hostname)
return retval
except:
log.traceback(logging.ERROR)
print(traceback.format_exc())
return UNKNOWN_ERROR