def test_with_None_and_default(self):
target = properties.Object(default={'prop': 'default'},
schema={'prop': properties.String()})
value = target('Test', None)
self.assertEqual(value.prop, 'default')
def test_with_non_object(self):
target = properties.Object(schema={'prop': properties.String()})
with self.assertRaises(properties.ValidationError) as e:
value = target('Test', 1234)
self.assertIn('Test', e.exception.message)
def load_reference_metadata_properties(event):
# Strip the fields other than 'ReferenceMetadata' from event['ResourceProperties']
reference_metadata = event.get('ResourceProperties',
{}).get('ReferenceMetadata', {})
event['ResourceProperties'] = {'ReferenceMetadata': reference_metadata}
return properties.load(
event, {
'ReferenceMetadata':
properties.Object(
schema={
'Arn':
properties.String(),
'PhysicalId':
properties.String(),
'Permissions':
properties.Object(
schema={
'Action': properties.StringOrListOfString(),
'ResourceSuffix':
properties.StringOrListOfString()
})
})
})
"Action": ["lambda:InvokeFunction"],
"Resource": project_service_lambda_arn
})
return json.dumps(policy)
PROPERTIES_SCHEMA = {
'ConfigurationBucket':
properties.String(),
'ConfigurationKey':
properties.String(),
'FunctionName':
properties.String(),
'Settings':
properties.Object(default={}, schema={'*': properties.String()}),
'Runtime':
properties.String(),
'Services':
properties.ObjectOrListOfObject(default=[],
schema={
'InterfaceId':
properties.String(),
'Optional':
properties.Boolean(default=False)
}),
'IgnoreAppendingSettingsToZip':
properties.Boolean(default=False)
}
'MethodSettings':
properties.Object(
default={},
schema={
'*':
properties.Object(
default={}, # path, can be *
schema={
'*':
properties.Object(
default={}, # method, can be *
schema={
'cacheDataEncrypted':
properties.Boolean(default=False),
'cacheTtlInSeconds':
properties.Integer(default=300),
'cachingEnabled':
properties.Boolean(default=False),
'dataTraceEnabled':
properties.Boolean(default=False),
'loggingLevel':
properties.String(default='OFF'),
'metricsEnabled':
properties.Boolean(default=False),
'throttlingBurstLimit':
properties.Integer(default=500),
'throttlingRateLimit':
properties.Integer(default=1000),
})
})
}),
'StageVariables':
# Default custom resource lambda timeout in Seconds, can be between 3-900 as per Lambda spec
_default_lambda_timeout = 10 # Seconds
# Schema for _handler_properties_configuration
# Set these values to increase memory and timeout values for a given custom resource Lambda
# These are mostly Lambda configuration properties and should follow existing names and restrictions
_handler_properties_configuration = {
'MemorySize': properties.Integer(default=_default_lambda_memory), # MB: Must be a multiple of 64MB as per Lambda spec
'Timeout': properties.Integer(default=_default_lambda_timeout), # Seconds: Must be between 3-900 as per Lambda spec
}
# Schema for ArnHandler or FunctionHandlers for core resource types
_handler_schema = {
'Function': properties.String(""),
'HandlerFunctionConfiguration': properties.Object(default={}, schema=_handler_properties_configuration),
'PolicyStatement': properties.ObjectOrListOfObject(default=[], schema={
'Sid': properties.String(""),
'Action': properties.StringOrListOfString(),
'Resource': properties.StringOrListOfString(default=[]),
'Effect': properties.String(),
'Condition': properties.Dictionary(default={})
})
}
# Schema for the CoreResourceTypes custom CloudFormation resources.
# Note: LambdaConfiguration and LambdaTimeout are globally applied to all custom resource Lambdas. To change Memory and Timeout for a given Lambda
# use a HandlerFunctionConfiguration which overrides the global lambda configs
#
# Note: Need to define expected fields here to avoid "Property is not supported" failures during definition validation
_schema = {
def test_with_object_and_no_default(self):
target = properties.Object(schema={'prop': properties.String()})
value = target('Test', {'prop': 'value'})
self.assertEqual(value.prop, 'value')
def handler(event, context):
props = properties.load(
event,
{
'ConfigurationBucket':
properties.String(),
'ConfigurationKey':
properties.String(
), ##this is only here to force the resource handler to execute on each update to the deployment
'IdentityPoolName':
properties.String(),
'UseAuthSettingsObject':
properties.String(),
'AllowUnauthenticatedIdentities':
properties.String(),
'DeveloperProviderName':
properties.String(default=''),
'Roles':
properties.Object(default={}, schema={'*': properties.String()}),
'RoleMappings':
properties.Object(
default={},
schema={
'Cognito':
properties.Object(
default={},
schema={
'Type': properties.String(''),
'AmbiguousRoleResolution': properties.String('')
})
})
})
#give the identity pool a unique name per stack
stack_manager = stack_info.StackInfoManager()
stack_name = aws_utils.get_stack_name_from_stack_arn(event['StackId'])
identity_pool_name = stack_name + props.IdentityPoolName
identity_pool_name = identity_pool_name.replace('-', ' ')
identity_client = identity_pool.get_identity_client()
identity_pool_id = custom_resource_utils.get_embedded_physical_id(
event.get('PhysicalResourceId'))
found_pool = identity_pool.get_identity_pool(identity_pool_id)
request_type = event['RequestType']
if request_type == 'Delete':
if found_pool != None:
identity_client.delete_identity_pool(
IdentityPoolId=identity_pool_id)
data = {}
else:
use_auth_settings_object = props.UseAuthSettingsObject.lower(
) == 'true'
supported_login_providers = {}
if use_auth_settings_object == True:
#download the auth settings from s3
player_access_key = 'player-access/' + constant.AUTH_SETTINGS_FILENAME
auth_doc = json.loads(
_load_doc_from_s3(props.ConfigurationBucket,
player_access_key))
#if the doc has entries add them to the supported_login_providers dictionary
if len(auth_doc) > 0:
for key, value in auth_doc.iteritems():
supported_login_providers[
value['provider_uri']] = value['app_id']
cognito_identity_providers = identity_pool.get_cognito_identity_providers(
stack_manager, event['StackId'], event['LogicalResourceId'])
print 'Identity Providers: ', cognito_identity_providers
allow_anonymous = props.AllowUnauthenticatedIdentities.lower(
) == 'true'
#if the pool exists just update it, otherwise create a new one
args = {
'IdentityPoolName': identity_pool_name,
'AllowUnauthenticatedIdentities': allow_anonymous,
'SupportedLoginProviders': supported_login_providers,
'CognitoIdentityProviders': cognito_identity_providers
}
if props.DeveloperProviderName:
args['DeveloperProviderName'] = props.DeveloperProviderName
if found_pool != None:
identity_client.update_identity_pool(
IdentityPoolId=identity_pool_id, **args)
else:
response = identity_client.create_identity_pool(**args)
identity_pool_id = response['IdentityPoolId']
#update the roles for the pool
role_mappings = {}
if props.RoleMappings.Cognito.Type and len(
cognito_identity_providers) > 0:
print 'Adding role mappings for cognito', props.RoleMappings.Cognito.__dict__
role_mappings['{}:{}'.format(
cognito_identity_providers[0]['ProviderName'],
cognito_identity_providers[0]
['ClientId'])] = props.RoleMappings.Cognito.__dict__
print "Role Mappings: ", role_mappings
identity_client.set_identity_pool_roles(
IdentityPoolId=identity_pool_id,
Roles=props.Roles.__dict__,
RoleMappings=role_mappings)
data = {
'IdentityPoolName': identity_pool_name,
'IdentityPoolId': identity_pool_id
}
physical_resource_id = identity_pool_id
return custom_resource_response.success_response(data,
physical_resource_id)
def handler(event, context):
"""Entry point for the Custom::CognitoIdentityPool resource handler."""
stack_id = event['StackId']
props = properties.load(
event,
{
'ConfigurationBucket':
properties.String(),
'ConfigurationKey':
properties.String(
), # this is only here to force the resource handler to execute on each update to the deployment
'IdentityPoolName':
properties.String(),
'UseAuthSettingsObject':
properties.String(),
'AllowUnauthenticatedIdentities':
properties.String(),
'DeveloperProviderName':
properties.String(default=''),
'ShareMode':
properties.String(
default=''
), # SHARED when the pool from the file should be used
'Roles':
properties.Object(default={}, schema={'*': properties.String()}),
'RoleMappings':
properties.Object(
default={},
schema={
'Cognito':
properties.Object(
default={},
schema={
'Type': properties.String(''),
'AmbiguousRoleResolution': properties.String('')
})
})
})
# give the identity pool a unique name per stack
stack_manager = stack_info.StackInfoManager()
stack = stack_manager.get_stack_info(stack_id)
# Set up resource tags for all resources created
tags = {
constant.PROJECT_NAME_TAG: stack.project_stack.project_name,
constant.STACK_ID_TAG: stack_id
}
shared_pool = aws_utils.get_cognito_pool_from_file(
props.ConfigurationBucket, props.ConfigurationKey,
event['LogicalResourceId'], stack)
identity_pool_name = stack.stack_name + props.IdentityPoolName
identity_pool_name = identity_pool_name.replace('-', ' ')
identity_client = identity_pool.get_identity_client()
identity_pool_id = custom_resource_utils.get_embedded_physical_id(
event.get('PhysicalResourceId'))
found_pool = identity_pool.get_identity_pool(identity_pool_id)
request_type = event['RequestType']
if shared_pool and props.ShareMode == 'SHARED':
data = {
'IdentityPoolName': identity_pool_name,
'IdentityPoolId': shared_pool['PhysicalResourceId']
}
return custom_resource_response.success_response(
data, shared_pool['PhysicalResourceId'])
if request_type == 'Delete':
if found_pool is not None:
identity_client.delete_identity_pool(
IdentityPoolId=identity_pool_id)
data = {}
else:
use_auth_settings_object = props.UseAuthSettingsObject.lower(
) == 'true'
supported_login_providers = {}
if use_auth_settings_object:
# download the auth settings from s3
player_access_key = 'player-access/' + constant.AUTH_SETTINGS_FILENAME
auth_doc = json.loads(
_load_doc_from_s3(props.ConfigurationBucket,
player_access_key))
# if the doc has entries add them to the supported_login_providers dictionary
if len(auth_doc) > 0:
for key, value in six.iteritems(auth_doc):
supported_login_providers[
value['provider_uri']] = value['app_id']
cognito_identity_providers = identity_pool.get_cognito_identity_providers(
stack_manager, stack_id, event['LogicalResourceId'])
print('Identity Providers: {}'.format(cognito_identity_providers))
allow_anonymous = props.AllowUnauthenticatedIdentities.lower(
) == 'true'
# if the pool exists just update it, otherwise create a new one
args = {
'IdentityPoolName': identity_pool_name,
'AllowUnauthenticatedIdentities': allow_anonymous,
'SupportedLoginProviders': supported_login_providers,
'CognitoIdentityProviders': cognito_identity_providers,
'IdentityPoolTags': tags
}
if props.DeveloperProviderName:
args['DeveloperProviderName'] = props.DeveloperProviderName
if found_pool is not None:
identity_client.update_identity_pool(
IdentityPoolId=identity_pool_id, **args)
else:
response = identity_client.create_identity_pool(**args)
identity_pool_id = response['IdentityPoolId']
# update the roles for the pool
role_mappings = {}
if props.RoleMappings.Cognito.Type and len(
cognito_identity_providers) > 0:
print('Adding role mappings for Cognito {}'.format(
props.RoleMappings.Cognito.__dict__))
role_mappings['{}:{}'.format(
cognito_identity_providers[0]['ProviderName'],
cognito_identity_providers[0]
['ClientId'])] = props.RoleMappings.Cognito.__dict__
print("Role Mappings: {}".format(role_mappings))
identity_client.set_identity_pool_roles(
IdentityPoolId=identity_pool_id,
Roles=props.Roles.__dict__,
RoleMappings=role_mappings)
data = {
'IdentityPoolName': identity_pool_name,
'IdentityPoolId': identity_pool_id
}
physical_resource_id = identity_pool_id
return custom_resource_response.success_response(data,
physical_resource_id)
