rana-cli/wakatime/api.py

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2017-11-09 06:54:33 +00:00
# -*- coding: utf-8 -*-
"""
wakatime.api
~~~~~~~~~~~~
:copyright: (c) 2017 Alan Hamlett.
:license: BSD, see LICENSE for more details.
"""
from __future__ import print_function
import base64
import logging
import sys
import traceback
from .compat import u, is_py3, json
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from .constants import API_ERROR, AUTH_ERROR, SUCCESS, UNKNOWN_ERROR
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from .offlinequeue import Queue
from .packages.requests.exceptions import RequestException
from .session_cache import SessionCache
from .utils import get_hostname, get_user_agent
from .packages import tzlocal
log = logging.getLogger('WakaTime')
try:
from .packages import requests
except ImportError: # pragma: nocover
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log.traceback(logging.ERROR)
print(traceback.format_exc())
log.error('Please upgrade Python to the latest version.')
print('Please upgrade Python to the latest version.')
sys.exit(UNKNOWN_ERROR)
def send_heartbeats(heartbeats, args, configs, use_ntlm_proxy=False):
"""Send heartbeats to WakaTime API.
Returns `SUCCESS` when heartbeat was sent, otherwise returns an error code.
"""
if len(heartbeats) == 0:
return SUCCESS
api_url = args.api_url
if not api_url:
api_url = 'https://api.wakatime.com/api/v1/users/current/heartbeats.bulk'
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log.debug('Sending heartbeats to api at %s' % api_url)
timeout = args.timeout
if not timeout:
timeout = 60
data = [h.sanitize().dict() for h in heartbeats]
log.debug(data)
# setup api request
request_body = json.dumps(data)
api_key = u(base64.b64encode(str.encode(args.key) if is_py3 else args.key))
auth = u('Basic {api_key}').format(api_key=api_key)
headers = {
'User-Agent': get_user_agent(args.plugin),
'Content-Type': 'application/json',
'Accept': 'application/json',
'Authorization': auth,
}
hostname = get_hostname(args)
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()
should_try_ntlm = False
proxies = {}
if args.proxy:
if use_ntlm_proxy:
from .packages.requests_ntlm import HttpNtlmAuth
username = args.proxy.rsplit(':', 1)
password = ''
if len(username) == 2:
password = username[1]
username = username[0]
session.auth = HttpNtlmAuth(username, password, session)
else:
should_try_ntlm = '\\' in args.proxy
proxies['https'] = args.proxy
ssl_verify = not args.nosslverify
if args.ssl_certs_file and ssl_verify:
ssl_verify = args.ssl_certs_file
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# send request to api
response, code = None, None
try:
response = session.post(api_url, data=request_body, headers=headers,
proxies=proxies, timeout=timeout,
verify=ssl_verify)
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except RequestException:
if should_try_ntlm:
return send_heartbeats(heartbeats, args, configs, use_ntlm_proxy=True)
else:
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
}
if log.isEnabledFor(logging.DEBUG):
exception_data['traceback'] = traceback.format_exc()
if args.offline:
queue = Queue(args, configs)
queue.push_many(heartbeats)
if log.isEnabledFor(logging.DEBUG):
log.warn(exception_data)
else:
log.error(exception_data)
except: # delete cached session when requests raises unknown exception
if should_try_ntlm:
return send_heartbeats(heartbeats, args, configs, use_ntlm_proxy=True)
else:
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
'traceback': traceback.format_exc(),
}
if args.offline:
queue = Queue(args, configs)
queue.push_many(heartbeats)
log.warn(exception_data)
else:
code = response.status_code if response is not None else None
content = response.text if response is not None else None
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if _success(code):
results = _get_results(response)
_process_server_results(heartbeats, code, content, results, args, configs)
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session_cache.save(session)
return SUCCESS
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else:
log.debug({
'response_code': code,
'response_text': content,
})
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if should_try_ntlm:
return send_heartbeats(heartbeats, args, configs, use_ntlm_proxy=True)
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_handle_unsent_heartbeats(heartbeats, code, content, args, configs)
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session_cache.delete()
return AUTH_ERROR if code == 401 else API_ERROR
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def get_time_today(args, use_ntlm_proxy=False):
"""Get coding time from WakaTime API for given time range.
Returns total time as string or `None` when unable to fetch summary from
the API. When verbose output enabled, returns error message when unable to
fetch summary.
"""
url = 'https://api.wakatime.com/api/v1/users/current/summaries'
timeout = args.timeout
if not timeout:
timeout = 60
api_key = u(base64.b64encode(str.encode(args.key) if is_py3 else args.key))
auth = u('Basic {api_key}').format(api_key=api_key)
headers = {
'User-Agent': get_user_agent(args.plugin),
'Accept': 'application/json',
'Authorization': auth,
}
session_cache = SessionCache()
session = session_cache.get()
should_try_ntlm = False
proxies = {}
if args.proxy:
if use_ntlm_proxy:
from .packages.requests_ntlm import HttpNtlmAuth
username = args.proxy.rsplit(':', 1)
password = ''
if len(username) == 2:
password = username[1]
username = username[0]
session.auth = HttpNtlmAuth(username, password, session)
else:
should_try_ntlm = '\\' in args.proxy
proxies['https'] = args.proxy
ssl_verify = not args.nosslverify
if args.ssl_certs_file and ssl_verify:
ssl_verify = args.ssl_certs_file
params = {
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'start': 'today',
'end': 'today',
}
# send request to api
response, code = None, None
try:
response = session.get(url, params=params, headers=headers,
proxies=proxies, timeout=timeout,
verify=ssl_verify)
except RequestException:
if should_try_ntlm:
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return get_time_today(args, use_ntlm_proxy=True)
session_cache.delete()
if log.isEnabledFor(logging.DEBUG):
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
'traceback': traceback.format_exc(),
}
log.error(exception_data)
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return '{0}: {1}'.format(sys.exc_info()[0].__name__, u(sys.exc_info()[1])), API_ERROR
return None, API_ERROR
except: # delete cached session when requests raises unknown exception
if should_try_ntlm:
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return get_time_today(args, use_ntlm_proxy=True)
session_cache.delete()
if log.isEnabledFor(logging.DEBUG):
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
'traceback': traceback.format_exc(),
}
log.error(exception_data)
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return '{0}: {1}'.format(sys.exc_info()[0].__name__, u(sys.exc_info()[1])), API_ERROR
return None, API_ERROR
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.ok:
try:
text = response.json()['data'][0]['grand_total']['text']
session_cache.save(session)
return text, SUCCESS
except:
if log.isEnabledFor(logging.DEBUG):
exception_data = {
sys.exc_info()[0].__name__: u(sys.exc_info()[1]),
'traceback': traceback.format_exc(),
}
log.error(exception_data)
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return '{0}: {1}'.format(sys.exc_info()[0].__name__, u(sys.exc_info()[1])), API_ERROR
return None, API_ERROR
else:
if should_try_ntlm:
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return get_time_today(args, use_ntlm_proxy=True)
session_cache.delete()
log.debug({
'response_code': code,
'response_text': content,
})
if log.isEnabledFor(logging.DEBUG):
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return 'Error: {0}'.format(code), API_ERROR
return None, API_ERROR
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def _process_server_results(heartbeats, code, content, results, args, configs):
log.debug({
'response_code': code,
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'results': results,
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})
for i in range(len(results)):
if len(heartbeats) <= i:
log.warn('Results from api not matching heartbeats sent.')
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break
try:
c = results[i][1]
except:
log.traceback(logging.WARNING)
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c = 0
try:
text = json.dumps(results[i][0])
except:
log.traceback(logging.WARNING)
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text = ''
if not _success(c):
_handle_unsent_heartbeats([heartbeats[i]], c, text, args, configs)
leftover = len(heartbeats) - len(results)
if leftover > 0:
log.warn('Missing {0} results from api.'.format(leftover))
start = len(heartbeats) - leftover
_handle_unsent_heartbeats(heartbeats[start:], code, content, args, configs)
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def _handle_unsent_heartbeats(heartbeats, code, content, args, configs):
if args.offline:
if code == 400:
log.error({
'response_code': code,
'response_content': content,
})
else:
if log.isEnabledFor(logging.DEBUG):
log.warn({
'response_code': code,
'response_content': content,
})
queue = Queue(args, configs)
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queue.push_many(heartbeats)
else:
log.error({
'response_code': code,
'response_content': content,
})
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def _get_results(response):
results = []
if response is not None:
try:
results = response.json()['responses']
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except:
log.traceback(logging.WARNING)
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return results
def _success(code):
return code == requests.codes.created or code == requests.codes.accepted