def getBasicDemographicInformation(self):
tree = self.getThings('bf516a61-5252-4c28-a979-27f45f62f78d')
for id in [t.text for t in csss('thing-id')(tree)]:
tree = self.getThingById(id)
self.person.gender = csss('gender')(tree)[0].text
self.person.birth_year = csss('birthyear')(tree)[0].text
def _authenticate(self):
content_tmpl = string.Template("""
<content>
<app-id>$APP_ID</app-id>
<hmac>HMACSHA256</hmac>
<signing-time>$NOW</signing-time>
</content>
""")
content_str = content_tmpl.substitute({
'APP_ID': settings.APP_ID,
'NOW': self._now_in_iso()
}).translate(None, '\n ')
t = string.Template("""
<wc-request:request xmlns:wc-request="urn:com.microsoft.wc.request">
<header>
<method>CreateAuthenticatedSessionToken</method>
<method-version>2</method-version>
<app-id>$APP_ID</app-id>
<msg-time>$NOW</msg-time>
<msg-ttl>$MSG_TTL</msg-ttl>
<version>$VERSION</version>
</header>
<info>
<auth-info>
<app-id>$APP_ID</app-id>
<credential>
<appserver2>
<sig digestMethod="SHA1"
sigMethod="RSA-SHA1"
thumbprint="$APP_THUMBPRINT">
$SIGNATURE
</sig>
$CONTENT
</appserver2>
</credential>
</auth-info>
</info>
</wc-request:request>""")
payload = t.substitute({
'APP_ID': settings.APP_ID,
'NOW': self._now_in_iso(),
'MSG_TTL': self._ttl,
'VERSION': self._version,
'APP_THUMBPRINT': settings.APP_THUMBPRINT,
'SIGNATURE': self._sign(content_str),
'CONTENT': content_str
}).translate(None, '\n')
tree = self._send_request_and_get_tree(payload)
self._auth_token = csss('token')(tree)[0].text
self._shared_secret = csss('shared-secret')(tree)[0].text
def getAuthorizedConnectRequests(self):
tree = self._send_request_and_get_tree(
self._create_request('<info></info>',
'GetAuthorizedConnectRequests')
)
reqs = []
for e in csss('connect-request')(tree):
person_id = csss('person-id')(e)[0].text
record_id = csss('record-id')(e)[0].text
external_id = csss('external-id')(e)[0].text
reqs.append((person_id, record_id, external_id))
return reqs
class HVConn(object):
_user_auth_token = None
_offline_person_id = None
_auth_token = None
_record_id = None
_app_specific_record_id = None
_shared_secret = None
_private_key = None
_version = '2.0.0.0'
_language = 'en'
_country = 'US'
_ttl = '1800'
person = HVPerson()
def _now_in_iso(self):
return datetime.datetime.utcnow().isoformat()
def _init_private_key(self):
self._private_key = RSA.construct((
long(settings.APP_PUBLIC_KEY, 16),
long(65537),
long(settings.APP_PRIVATE_KEY, 16)
))
def _sign(self, data):
signer = PKCS1_v1_5.new(self._private_key)
return base64.encodestring(signer.sign(SHA.new(data)))
def _send_request(self, payload):
pass
def _send_request_and_get_tree(self, payload):
conn = httplib.HTTPSConnection(settings.HV_SERVICE_SERVER, 443)
conn.putrequest('POST', '/platform/wildcat.ashx')
conn.putheader('Content-Type', 'text/xml')
conn.putheader('Content-Length', '%d' % len(payload))
conn.endheaders()
logging.debug('\nsending:\n'+payload)
try:
conn.send(payload)
except socket.error, v:
if v[0] == 32: # Broken pipe
conn.close()
raise
resp = conn.getresponse()
if resp.status != 200:
raise
else:
tree = etree.fromstring(resp.read())
logging.debug('\ngot:\n'+etree.tostring(tree, pretty_print=True))
if csss('code')(tree)[0].text != '0':
# FIXME: the re-auth case
raise ('_send_request_and_get_tree: non-zero return code '
'Re-auth may be required.')
else:
return tree
def getGlucoseMeasurements(self):
tree = self.getThings('879e7c04-4e8a-4707-9ad3-b054df467ce4')
self.person.glucoses = []
for thing in csss('thing')(tree):
date = csss('date')(thing)[0]
time = csss('time')(thing)[0]
y = int(csss('y')(date)[0].text)
m = int(csss('m')(date)[0].text)
d = int(csss('d')(date)[0].text)
h = int(csss('h')(time)[0].text)
min = int(csss('m')(time)[0].text)
s = int(csss('s')(time)[0].text)
dt = datetime.datetime(y, m, d, h, min, s).isoformat()
g = float(csss('mmolPerL')(thing)[0].text)
self.person.glucoses.append((dt, round(g, 2)))
def getWeightMeasurements(self):
tree = self.getThings('3d34d87e-7fc1-4153-800f-f56592cb0d17')
self.person.weights = [] # clear weights
for id in [t.text for t in csss('thing-id')(tree)]:
tree = self.getThingById(id)
date = csss('date')(tree)[0]
time = csss('time')(tree)[0]
y = int(csss('y')(date)[0].text)
m = int(csss('m')(date)[0].text)
d = int(csss('d')(date)[0].text)
h = int(csss('h')(time)[0].text)
min = int(csss('m')(time)[0].text)
s = int(csss('s')(time)[0].text)
dt = datetime.datetime(y, m, d, h, min, s).isoformat()
weight_in_kg = float(csss('kg')(tree)[0].text)
self.person.weights.append((dt, round(weight_in_kg, 2)))
def getPersonInfo(self):
# TODO: extract more record data
# <record app-record-auth-action="NoActionRequired"
# app-specific-record-id="218697"
# auth-expires="9999-12-31T23:59:59.999Z"
# date-created="2012-09-19T16:07:52.507Z"
# date-updated="2012-09-24T19:22:00.877Z" display-name="Arjun"
# id="f9982b79-4369-4357-8268-0b344941ab02" location-country="US"
# max-size-bytes="4294967296" record-custodian="true" rel-name="Self"
# rel-type="1" size-bytes="3167" state="Active">
tree = self._send_request_and_get_tree(
self._create_request('<info></info>', 'GetPersonInfo')
)
self.person.person_id = csss('person-id')(tree)[0].text
self.person.name = csss('name')(tree)[0].text
self.person.selected_record_id = \
csss('selected-record-id')(tree)[0].text
self._record_id = self.person.selected_record_id
def createConnectRequest(self,
external_id,
friendly_name,
secret_q,
secret_a):
info_tmpl = string.Template(
'<info>'
'<friendly-name>$FRIENDLY_NAME</friendly-name>'
'<question>$QUESTION</question>'
'<answer>$ANSWER</answer>'
'<external-id>$EXTERNAL_ID</external-id>'
'</info>')
info = info_tmpl.substitute({
'FRIENDLY_NAME': friendly_name,
'QUESTION': secret_q,
'ANSWER': secret_a,
'EXTERNAL_ID': external_id
})
tree = self._send_request_and_get_tree(
self._create_request(info, 'CreateConnectRequest')
)
return csss('identity-code')(tree)[0].text
