def __init__(self,
model=None,
modelserver=None,
user=None,
password=None,
app=None,
description="",
debug=0,
ca_certs_file="ca_certs/ca.pem"):
if modelserver == None:
raise ValueError, "modelserver is None"
if ':' in modelserver:
self.modelserver, self.modelport = modelserver.split(":")
else:
self.modelserver = modelserver
self.modelport = 2005 # default port for personis server
self.modelname = model
self.user = user
self.password = password
self.app = app
self.description = description
self.debug = debug
self.key = None
self.ca_certs_file = ca_certs_file
if self.app == None:
self.auth = user + ":" + password
self.authType = "user"
else:
self.authType = "app"
try:
self.key = Personis_base.import_app_key(app)
except Personis_exceptions.KeyFileNotFoundError:
self.key = Personis_base.generate_app_key(self.app)
fingerprint = Personis_base.generate_app_fingerprint(self.key)
AppRequestAuth(model=self.modelname,
modelserver=self.modelserver,
app=self.app,
key=self.key.publickey().exportKey(),
description=self.description)
message = "Authorisation has been requested for app " + self.app + " to access model " + self.model + " on server " + self.modelserver + ".\n"
message += "Key fingerprint: %s\n" % (fingerprint)
raise Personis_exceptions.AuthRequestedError(message)
ok = False
try:
command = "access"
args = {'modelname': self.modelname}
if self.app != None:
self.auth = self.app + ":" + Personis_base.generate_app_signature(
self.app, self.key)
args['authType'] = 'app'
else:
args['authType'] = 'user'
args['auth'] = self.auth
if self.debug != 0:
print "jsondocall:", self.modelserver, self.modelport, self.ca_certs_file, self.modelname, self.authType, self.auth
ok = jsoncall.do_call(self.modelserver, self.modelport,
self.ca_certs_file, command, args)
if self.debug != 0:
print "---------------------- result returned", ok
except:
if debug > 0:
traceback.print_exc()
raise
raise ValueError, "cannot access model '%s', server '%s'" % (
self.modelname, self.modelserver)
if not ok:
raise ValueError, "server '%s' cannot access model '%s'" % (
self.modelserver, self.modelname)
def printAskContext( info ):
(cobjlist, contexts, theviews, thesubs) = info
printcomplist(cobjlist, printev = "yes")
print "Contexts: %s" % str(contexts)
print "Views: %s" % str(theviews)
print "Subscriptions: %s" % str(thesubs)
print "==================================================================="
print "Simple example showing how permissions work"
print "==================================================================="
um = Personis_base.Access(model="Alice", modeldir='Tests/Models', authType='user', auth='alice:secret')
print "Register an app"
try:
key = Personis_base.generate_app_key("MyHealth")
fingerprint = Personis_base.generate_app_fingerprint(key)
Personis_base.AppRequestAuth(model='Alice', modeldir='Tests/Models', app='MyHealth', key=key.publickey().exportKey(), description="My Health Manager")
except Exception as e:
print "App auth request failed with exception : %s\n" % (e)
requests = um.listrequests()
print requests
fingerprint2 = requests['MyHealth']['fingerprint']
if fingerprint2 != fingerprint:
print "Fingerprints don't match!"
else:
print "Fingerprints match"
appdetails = um.registerapp(app="MyHealth", desc="My Health Manager", fingerprint=fingerprint)
print "Registered ok: ", appdetails
um = Personis_base.Access(model="Alice", modeldir='Tests/Models', authType='user', auth='alice:secret')
print "List the registered apps (should be none):"
apps = um.listapps()
print apps
print "Try and set permissions on a context for an unregistered app:"
try:
um.setpermission(context=["Personal"], app="MyHealth", permissions={'ask':True, 'tell':False})
except Exception as e:
print "setpermission failed with exception : %s\n" % (e)
print "Register an app"
try:
key = Personis_base.generate_app_key("MyHealth")
fingerprint = Personis_base.generate_app_fingerprint(key)
Personis_base.AppRequestAuth(model='Alice', modeldir='Tests/Models', app='MyHealth', key=key.publickey().exportKey(), description="My Health Manager")
except Exception as e:
print "App auth request failed with exception : %s\n" % (e)
requests = um.listrequests()
print requests
fingerprint2 = requests['MyHealth']['fingerprint']
if fingerprint2 != fingerprint:
print "Fingerprints don't match!"
else:
print "Fingerprints match"
appdetails = um.registerapp(app="MyHealth", desc="My Health Manager", fingerprint=fingerprint)
print "Registered ok: ", appdetails
print "List the registered apps (should be one):"
print "Views: %s" % str(theviews)
print "Subscriptions: %s" % str(thesubs)
print "==================================================================="
print "Simple example showing how permissions work"
print "==================================================================="
um = Personis_base.Access(model="Alice",
modeldir='Tests/Models',
authType='user',
auth='alice:secret')
print "Register an app"
try:
key = Personis_base.generate_app_key("MyHealth")
fingerprint = Personis_base.generate_app_fingerprint(key)
Personis_base.AppRequestAuth(model='Alice',
modeldir='Tests/Models',
app='MyHealth',
key=key.publickey().exportKey(),
description="My Health Manager")
except Exception as e:
print "App auth request failed with exception : %s\n" % (e)
requests = um.listrequests()
print requests
fingerprint2 = requests['MyHealth']['fingerprint']
if fingerprint2 != fingerprint:
print "Fingerprints don't match!"
else:
print apps
print "Try and set permissions on a context for an unregistered app:"
try:
um.setpermission(context=["Personal"],
app="MyHealth",
permissions={
'ask': True,
'tell': False
})
except Exception as e:
print "setpermission failed with exception : %s\n" % (e)
print "Register an app"
try:
key = Personis_base.generate_app_key("MyHealth")
fingerprint = Personis_base.generate_app_fingerprint(key)
Personis_base.AppRequestAuth(model='Alice',
modeldir='Tests/Models',
app='MyHealth',
key=key.publickey().exportKey(),
description="My Health Manager")
except Exception as e:
print "App auth request failed with exception : %s\n" % (e)
requests = um.listrequests()
print requests
fingerprint2 = requests['MyHealth']['fingerprint']
if fingerprint2 != fingerprint:
print "Fingerprints don't match!"
else:
