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IAM: added snippet for remove member #2165

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Aug 14, 2019
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19 changes: 19 additions & 0 deletions iam/api-client/access.py
Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,16 @@ def modify_policy_add_role(policy, role, member):
# [END iam_modify_policy_add_role]


# [START iam_modify_policy_remove_member]
def modify_policy_remove_member(policy, role, member):
"""Removes a member from a role binding."""
binding = next(b for b in policy['bindings'] if b['role'] == role)
binding['members'].remove(member)
print(binding)
return policy
# [END iam_modify_policy_remove_member]


# [START iam_set_policy]
def set_policy(project_id, policy):
"""Sets IAM policy for a project."""
Expand Down Expand Up @@ -110,6 +120,13 @@ def main():
modify_role_parser.add_argument('role')
modify_role_parser.add_argument('member')

# Modify: remove member
modify_member_parser = subparsers.add_parser(
'modify_member', help=get_policy.__doc__)
modify_member_parser.add_argument('project_id')
modify_member_parser.add_argument('role')
modify_member_parser.add_argument('member')

# Set
set_parser = subparsers.add_parser(
'set', help=set_policy.__doc__)
Expand All @@ -124,6 +141,8 @@ def main():
set_policy(args.project_id, args.policy)
elif args.command == 'add_member':
modify_policy_add_member(args.policy, args.role, args.member)
elif args.command == 'remove_member':
modify_policy_remove_member(args.policy, args.role, args.member)
elif args.command == 'add_binding':
modify_policy_add_role(args.policy, args.role, args.member)

Expand Down