def _send_request(api, url, request='get', params=None, save_xml=None):
"""Call api.xxxx_request and optionally save XML response to file.
Parameter 'api' is an instance of class oDeskAPI
"""
save_file = None
pcopy = params[:] if params else None
log.debug("send_{0:s} params: {1!r}".format(pcopy, request.upper()))
request = request.lower()
try:
if request == 'get':
response = api.get_request(url, pcopy)
elif request == 'post':
response = api.post_request(url, pcopy)
elif request == 'put':
response = api.put_request(url, pcopy)
elif request == 'delete':
response = api.delete_request(url, pcopy)
else:
e = "Unknown request type '{0:s}'".format(request)
stderr("{0:s}\n".format(e))
log.error(e)
return None
except RequestError, e:
# api.last_error is the error code returned by server
stderr(e)
log.exception(e)
# Do not change this return value.
# Some callers may check 'if response is None: ...'
return None
def team_users(api, team_name, request=None, eid=None,
save_xml=None, debug=False):
"""Retrieve details of team members.
Parameters:
team_name - Name of team. Should be identical to a team returned by
company_teams(api, 'company name')
request - List which limits the amount of information returned. Must be
a subset of:
['last_name', 'first_name', 'status', 'id', 'reference',
'is_provider', 'timezone', 'timezone_offset']
These are the keys in the dict object(s) returned.
eid - oDesk user id. This is the same as the 'id' above. If given
a list of one dict object for a team member matching 'id' is
returned.
Return:
A list of one dict object if 'eid' parameter is given, or a list of N dict
objects where N equals the number of people on the named team.
If 'request' is not given the dict object contains all information for each
team member. Otherwise each item in 'request' which exactly matchs one of
the valid identifiers given above is returned in each dict object generated.
"""
userlist = []
(team_ref, parent_team_ref, company_ref) = \
team_reference_IDs(api, team_name, save_xml)
if not team_ref:
log.warning("No results from team_users(api, '{0:s}')".format(team_name))
return userlist
log.info("fetching team {0:s} users".format(team_name))
url = urls.get_API_URL('team_users', team_ref=team_ref)
log.debug('URL: {0:s}'.format(url))
if save_xml: save_xml = 'team_users.xml'
response = send_GET(api, url, save_xml=save_xml)
if response is None:
log.error("request failed: send_GET(api, {0:s}".format(url))
return userlist
tmplist = list_from_xml(response, 'user', debug=debug)
if eid:
for user in tmplist:
if user['id'] == eid:
userlist.append(user)
break
else:
userlist = tmplist[:]
all_info = ['last_name', 'first_name', 'status', 'id', 'reference',
'is_provider', 'timezone', 'timezone_offset']
if not request:
requested_info = all_info[:]
else:
requested_info = list_intersect(list(request), all_info)
return dict_subset(userlist, requested_info)
def get_api_keys_uri(self, api_sig, caller):
""" get_api_keys_uri: Return API's URI with signature and app key
param string api_sig Signature
return string
"""
val = '?api_key=' + self.api_key + '&api_sig=' + api_sig
dmesg = "get_api_keys_uri(from {0:s}): {1:s}".format(caller, val)
log.debug(dmesg)
return val
def get_api_frob(self, api_sig):
"""Retrieve the 'frob' token from the odesk server.
This token lives 600s.
"""
iam = func()
assert self.user_authorized
assert api_sig
if self.frob: return frob
url = get_auth_URL('frobs') + self.get_api_keys_uri(api_sig, iam)
log.debug('{0:s}: frob URI: {1:s}'.format(iam,url))
data = self.send_request(url, 'post', caller=iam)
if not self.request_ok(data):
return None
frob = xml_get_tag(data['ret'], 'frob', unicode=False)
log.debug("frob: {0:s}".format(frob))
if not frob:
log.error("Failed to parse 'frob' from server response")
else:
self.frob = frob
return frob
def company_users(api, company_name, request=None, save_xml=None, debug=False):
"""Retrieve list of contractors working for 'company_name'
Parameters:
company_name - Target company of query. Should be identical to a name returned
by odesk.api.query.organization:companies(api, request)
request - List which limits the amount of information returned for each user.
Must be a subset of:
[timezone, reference, status, timezone_offset, id,
is_provider, last_name, first_name]
This ultimately depends on the success of api.query.company_details().
That GET depends on the permissions granted to the authenticated user of
this process- the oDesk user and password used to access the API.
Return:
List of dictionary objects- one per employee.
"""
userlist = []
details = company_details(api, company_name, save_xml=False)
if not details:
warn = "No results from company_details(api, '{0:s}')"
log.warning(warn.format(company_name))
return userlist
log.info("fetching company {0:s} users".format(company_name))
url = urls.get_API_URL('company_users', company_ref=details['reference'])
log.debug('URL: {0:s}'.format(url))
if save_xml: save_xml = 'company_users.xml'
response = send_GET(api, url, save_xml=save_xml)
if response is None:
log.error("request failed: send_GET(api, {0:s}".format(url))
return userlist
userlist = list_from_xml(response, 'user', debug=debug)
all_info = ['timezone', 'reference', 'status', 'timezone_offset',
'id', 'is_provider', 'last_name', 'first_name']
if not request:
requested_info = all_info[:]
else:
requested_info = list_intersect(request, all_info)
return dict_subset(userlist, requested_info)
def normalize_params(self, params, rkey = ''):
"""Sort params into ascending alpabetical order and convert to string.
'params' is a list or tuple of 2-tuples representing parameter-value
pairs which are sorted on parameter token.
"""
line = ''
if isinstance(params, tuple):
params = list(params)
if not isinstance(params, list):
return line
# sort keys and reassemble as string
cmpkeys=lambda x,y: cmp(x[0], y[0])
params.sort(cmpkeys)
for p in params:
if isinstance(p[1], list):
line += self.normalize_params(p[1], p[0])
else:
line += rkey + p[0] + p[1]
log.debug("normalized: {0:s}".format(line))
return line
def company_details(api, company_name, request=None, save_xml=None):
"""Retrieve details of a specific company.
Return a dictionary object containing the details for 'company_name'. If
currently authenticated user (this process) does not have access to this
company return None.
Parameters:
company_name - 'My Company', not company id or reference
request - List which limits the amount of information returned.
Must be a subset of:
['reference', 'status', 'name', 'owner_user_id']
Return:
A dictionary object describing the company.
Default is to return all information.
"""
refId = company_reference_ID(api, company_name, save_xml=save_xml)
if refId == -1: return None
node_name = 'company'
url = urls.get_API_URL('company_details', company_ref=refId)
if save_xml: save_xml = 'company_details.xml'
xml = send_GET(api, url, save_xml=save_xml)
if xml is None:
log.error("request failed: send_GET(api, {0:s}".format(url))
return None
details = list_from_xml(xml, node_name)
if len(details) != 1:
return None
all_info = ('reference', 'status', 'name', 'owner_user_id')
if not request:
requested_info = all_info
log.debug('requested_info: {0!r}')
else:
requested_info = list_intersect(request, all_info)
details = dict_subset(details, requested_info)
return details[0]
def team_reference_IDs(api, team_name, save_xml=None):
"""Retrieve reference ID numbers associated with a team.
If team given by 'team_name' can be found by api.query.teams() three
reference identification numbers are returned; 'team_name', the
parent team of 'team_name', and company to which 'team_name' belongs.
"""
team_dict = None
team_ref, parent_team_ref, company_ref = None, None, None
myreq = ['name', 'reference', 'parent_team__reference', 'company__reference']
team_list = teams(api, request=myreq, save_xml=save_xml)
for team in team_list:
if team_name == team['name']:
team_dict = team
break
if team_dict:
team_ref = team_dict['reference']
parent_team_ref = team_dict['parent_team__reference']
company_ref = team_dict['company__reference']
else:
# This is not necessarily an error- See team_visable() below.
log.debug("Unable to find team by name '{0:s}'".format(team_name))
return (team_ref, parent_team_ref, company_ref)
def get_api_token(self, frob):
"""Retrieve the API token needed for odesk.com server communication.
This is the token appended to all server requests. The 'frob' token
must be available to aquire this token from the server.
"""
iam = func()
self.api_token = self.get_token()
if self.api_token: return self.api_token
assert frob is not None
params = [('frob', self.frob)]
api_sig = self.get_signature(params, caller=iam)
url = get_auth_URL('tokens') + \
self.merge_params_to_uri(self.get_api_keys_uri(api_sig, iam), params)
log.debug("get_api_token(): url: {0:s}".format(url))
data = self.send_request(url, 'get', caller=iam)
if self.request_ok(data):
self.api_token = xml_get_tag(data['ret'], 'token')
else:
log.error("Unable to get API token.")
if not self.api_token:
raise AppAPITokenError("Unable to get API token.")
return self.api_token
def send_request(self, url, reqtype='get', caller=None):
"""Send request to server.
Add appropriate headers to HTTP request and open given 'url'.
"""
iam, caller, debug = func(), str(caller), log.debug
data = {'ret':None,'inf':None, 'url':None,'err':None, 'code':None}
reqdata = None
user_agent = 'Python oDeskAPI library client/{0:s}'.format(self.api_version)
headers = {'User-Agent':user_agent}
headers['connection'] = 'Keep-Alive'
headers['Content-type'] = 'application/x-www-form-urlencoded;charset=UTF-8'
if reqtype != 'get':
if url.find('?') > 0: (url, reqdata) = url.split('?', 1)
req = urllib2.Request(url, reqdata, headers)
dmesg = '\n\turl: {0:s}\n\treqdata: {1:s}\n\theaders: {2:s}\n\tmethod: {3:s}'
log.debug(dmesg.format(url, reqdata, headers, req.get_method()))
try:
#reply = urllib2.urlopen(req)
reply = self.opener.open(req)
except urllib2.HTTPError, e:
preamble = "(called by {0:s})-".format(caller)
data['code'] = e.code
data['err'] = e.reason
if e.code == 304:
log.debug("{0:s}: return code 304".format(preamble))
return data
if e.code != 200:
from BaseHTTPServer import BaseHTTPRequestHandler
responses = BaseHTTPRequestHandler.responses
crit = log.critical
crit("{0:s} Server couldn't fulfill the request.".format(preamble))
crit('{0:s} >> {1:d} ({2:s}) {3:s}'.format(preamble, e.code,
responses[e.code][0], responses[e.code][1]))
#crit('{0:s} >> Reason: {1:s}'.format(preamble,str(e.reason)))
raise
def request(reqtype, url, api_key, api_token, params):
"""Construct and send a request to the server.
Parameters:
reqtype - string indicating the type of request
url - URL to which request information is appended
params - string, list or tuple of parameter-value pairs
ex. string 'param1;param2;etc'
ex. list [(param1, val), (param2, val)]
ex. tuple ((paramq, val), (param2,val))
If a tuple is passed it is converted to list.
Raises RequestError on failure.
"""
iam = func()
debug = log.debug
assert api_token is not None
if not params:
params = []
elif isinstance(params, tuple):
params = list(params)
elif isinstance(params, basestring):
params = [params]
params.append(('api_token', api_token))
if reqtype == 'put' or reqtype == 'delete':
params.append(('http_method', reqtype))
api_sig = get_signature(params, caller=iam)
api_keys_str = api_keys_uri(api_key, api_sig)
merged_params = merge_params_to_uri(api_keys_str, params)
log.debug("merged_params: {0:s}".format(merged_params))
url = url + merged_params
data = send_request(url, reqtype, caller=iam)
if not request_ok(data):
e = 'Can not execute request due to error: {0!s}'.format(data['err'])
raise RequestError(e)
return data['ret']
# convert 0..5 to logger levels
pylevel = toLogLevel(n)
if pylevel != log_levels[n]:
stderr("toLogLevel({0:s}) ({1:d}) failed, got {2:d} ({3:s})\n".format(
user_levels[n], n, pylevel, user_levels[pylevel/10]))
errors += 1
tests += 1
stdout("tests converting back and forth between strings and integer log levels:\n")
stdout("{0:d} tests, {1:d} failures\n\n".format(tests, errors))
stdout("initializing logging, level debug, console on, log file off.\n")
initLogger(logLevel=1, logConsole=True, logDisk=False)
stdout("should see debug message test 1\n")
log.debug("log test 1")
if test_fileobj('{0:s}'.format(pgm)) != 1:
stdout('log file \"{0:s}\" should not have been created\n', pgm)
errors += 1
else:
stdout('Should see "Parameter not a file or file object."\n')
tests += 1
print
stdout("testing setLogLevel('warn'), should see only WARN: log test 2\n")
setLogLevel("warn")
log.debug("log test 2")
log.warn("log test 2")
print
try:
api = oDeskAPI(config=config, **kwargs)
except AppInitError, e:
stderr(e)
stderr("Failed to initialize oDeskAPI instance...\n")
exit(1)
if popts['debug']: api.debug = True
init_logging(api, popts)
# Authorize this process with odesk.com developer API
if not api.authorize():
assert api.api_token == None
log.error('failed to authorize client-- no api token')
api.clean_exit(1)
log.debug("app_main() returning {0!s}".format(argv2))
return (api, argv2)
# This is intended only for testing.
if __name__ == '__main__':
from odapi.logger import initLogger
usage = """
usage: $ {0:s} [OPTIONS]
[OPTIONS]"""
initLogger(logLevel='debug',logDisk=False, logConsole=True)
(api, argv) = app_main(sys.argv[0], sys.argv, usage)
api.pprint()
stderr(e)
return usage_tail(pgm, usage, None)
optdct = {'days':2, 'category':'sw', 'filters': None, 'out':None,
'xml':False, 'text':False}
for (key, val) in opts:
if key == '-s' or key == '--since': optdct['days'] = int(val)
elif key == '-j' or key == '--job-category': optdct['category'] = to_str(val)
elif key == '-f' or key == '--filters' : optdct['filters'] = to_str(val)
elif key == '-o' or key == '--out': optdct['out'] = to_str(val)
elif key == '-x' or key == '--xml': optdct['xml'] = True
elif key == '-t' or key == '--text': optdct['text'] = True
else:
e = "Unknown option '{0:s}'".format(key)
raise AppOptionError(e)
log.debug("{0:s}.py:parseargs() returning:\n\t{0!s}".format(pgm, optdct))
return optdct
pgm = 'parse_request'
usage = None
# Need to construct a bogus argv; one with a 'request' and one without
argv = []
for arg in ('-s', '3', '-j', 'jobcat', '-f', 'bogus/path', '-r', 'this,that, the next thing'):
argv.append(arg)
print
stdout('argv: ')
print argv
