# Copyright 2014-2015 Eucalyptus Systems, Inc.
#
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from requestbuilder import Arg
from euca2ools.commands.iam import IAMRequest, AS_ACCOUNT, arg_role
from euca2ools.commands.iam.deleterolepolicy import DeleteRolePolicy
from euca2ools.commands.iam.listinstanceprofilesforrole import \
ListInstanceProfilesForRole
from euca2ools.commands.iam.listrolepolicies import ListRolePolicies
from euca2ools.commands.iam.removerolefrominstanceprofile import \
RemoveRoleFromInstanceProfile
class DeleteRole(IAMRequest):
DESCRIPTION = 'Delete a role'
ARGS = [arg_role(help='name of the role to delete (required)'),
Arg('-c', '--recursive', action='store_true', route_to=None,
help='''remove all IAM resources associated with the role
first'''),
Arg('-p', '--pretend', action='store_true', route_to=None,
help='''list the resources that would be deleted instead of
actually deleting them. Implies -c.'''),
AS_ACCOUNT]
def main(self):
if self.args.get('recursive') or self.args.get('pretend'):
# Figure out what we have to delete
req = ListInstanceProfilesForRole.from_other(
self, RoleName=self.args['RoleName'],
DelegateAccount=self.args.get('DelegateAccount'))
response = req.main()
instance_profiles = []
for profile in response.get('InstanceProfiles') or []:
instance_profiles.append(
{'arn': profile.get('Arn'),
'name': profile.get('InstanceProfileName')})
req = ListRolePolicies.from_other(
self, RoleName=self.args['RoleName'],
DelegateAccount=self.args.get('DelegateAccount'))
response = req.main()
policies = []
for policy in response.get('PolicyNames') or []:
policies.append(policy)
else:
# Just in case
instance_profiles = []
policies = []
if self.args.get('pretend'):
return {'instance_profiles': instance_profiles,
'policies': policies}
else:
if self.args.get('recursive'):
for profile in instance_profiles:
req = RemoveRoleFromInstanceProfile.from_other(
self, RoleName=self.args['RoleName'],
InstanceProfileName=profile['name'],
DelegateAccount=self.args.get('DelegateAccount'))
req.main()
for policy in policies:
req = DeleteRolePolicy.from_other(
self, RoleName=self.args['RoleName'],
PolicyName=policy,
DelegateAccount=self.args.get('DelegateAccount'))
req.main()
return self.send()
def print_result(self, result):
if self.args.get('pretend'):
print 'instance profiles'
for profile in result['instance_profiles']:
print '\t' + profile['arn']
print 'policies'
for policy in result['policies']:
print '\t' + policy