def get_smart_client():
'''Initializes and returns a new SMART Client
Expects an OAUTH header as a REST parameter
'''
smart_oauth_header = web.input().oauth_header
smart_oauth_header = urllib.unquote(smart_oauth_header)
oa_params = oauth.parse_header(smart_oauth_header)
SMART_SERVER_PARAMS['api_base'] = oa_params['smart_container_api_base']
SMART_SERVER_OAUTH['consumer_key'] = oa_params['smart_app_id']
oa_params = oauth.parse_header(smart_oauth_header)
resource_tokens = {
'oauth_token': oa_params['smart_oauth_token'],
'oauth_token_secret': oa_params['smart_oauth_token_secret']
}
ret = SmartClient(SMART_SERVER_OAUTH['consumer_key'], SMART_SERVER_PARAMS,
SMART_SERVER_OAUTH, resource_tokens)
ret.record_id = oa_params['smart_record_id']
ret.user_id = oa_params['smart_user_id']
ret.smart_app_id = oa_params['smart_app_id']
return ret
def generate_pid():
'''Returns a unique patient ID number in the range [100000000-999999999]'''
# Keep generating random PIDs until a unique one is found
while True:
# Generate a new PID
pid = str(random.randint(100000000, 999999999))
isUnique = True
print "Generated PID:", pid
# Initialize a background app SMART client
smart_client = SmartClient(PROXY_OAUTH['consumer_key'], PROXY_PARAMS,
PROXY_OAUTH, None)
# Check if the PID already exists
try:
target = '/apps/' + BACKGROUND_OAUTH[
'consumer_key'] + '/tokens/records/' + pid
smart_client.get(target)
isUnique = False
except:
pass
# Kill the loop when the PID is determined to be unique
if isUnique:
break
# Return the fresh PID
print "PID is unique"
return pid
def get_access_url(patientID, pin):
'''Generates a secure SMART Proxy access URL to the patient record'''
# Intialize a machine app SMART client
smart_client = SmartClient(PROXY_OAUTH['consumer_key'], PROXY_PARAMS,
PROXY_OAUTH, None)
# Request and return the deep web URL
return smart_client.get("/records/" + patientID + "/generate_direct_url",
{'pin': pin})
def get_smart_client(authorization_header, resource_tokens=None):
oa_params = oauth.parse_header(authorization_header)
resource_tokens = {
'oauth_token': oa_params['smart_oauth_token'],
'oauth_token_secret': oa_params['smart_oauth_token_secret']
}
ret = SmartClient(SMART_SERVER_OAUTH['consumer_key'], SMART_SERVER_PARAMS,
SMART_SERVER_OAUTH, resource_tokens)
ret.record_id = oa_params['smart_record_id']
return ret
def get_smart_client(resource_tokens=None):
ret = SmartClient(SMART_SERVER_OAUTH['consumer_key'], SMART_SERVER_PARAMS,
SMART_SERVER_OAUTH, resource_tokens)
return ret
def get_app_manifests():
smart_client = SmartClient(PROXY_OAUTH['consumer_key'], PROXY_PARAMS, PROXY_OAUTH, None)
res = smart_client.get("/apps/manifests/")
apps = json.loads(res.body)
apps = sorted(apps, key=lambda app: app['name'])
return json.dumps(apps, indent=4)
def get_smart_client(resource_tokens=None):
ret = SmartClient(settings.SS_OAUTH['consumer_key'],
{'api_base': settings.SMART_API_SERVER_BASE},
settings.SS_OAUTH, resource_tokens)
return ret
