{
	"ownerApp" : "Orchestrator",
	"name" : "ghn_client_remove_from_context",
	"createBy" : "Marco Lettere",
	"description": "The role Memeber of the give context is removed from a GHN client on IAM.",
	"version" : 1,
	"ownerEmail" : "marco.lettere@nubisware.com",
	"inputParameters" : ["client_id", "context"],
	"tasks" : [
    	{
			"name": "INLINE_TASK",
			"taskReferenceName": "init",
			"type": "INLINE",
			"inputParameters": {
				"keycloak": "{{ keycloak }}/{{ keycloak_realm }}",
				"keycloak_admin" : "{{ keycloak_admin }}/{{ keycloak_realm }}",
				"id" : "${workflow.input.client_id}",
				"ctx" : "${workflow.input.context}",
				"evaluatorType" : "javascript",
				"expression": "function e(v){ return (v == null || (v.trim && v.trim() === ''))}; function f(){if(e($.id) || e($.ctx)) throw('Client ID and Context must not be empty'); else return { encoded_context : $.ctx.replaceAll('/', '%2F')}} f()"
			}
		},
		{
			"name" : "pyrest",
			"taskReferenceName" : "authorize",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "{{ keycloak }}/master/protocol/openid-connect/token",
				"method" : "POST",
				"headers" : {
					"Accept" : "application/json"
				},
				"body" : {
					"client_id" : "orchestrator", 
					"client_secret" : "{{ keycloak_auth_master }}",
					"grant_type" : "client_credentials"
				}
			}
		},
		{
			"name" : "fork_join",
			"taskReferenceName" : "fork1",
			"type" : "FORK_JOIN",
			"forkTasks" : [
				[
					{
						"name" : "pyrest",
						"taskReferenceName" : "lookup_client",
						"type" : "SIMPLE",
						"inputParameters" : {
							"url" : "${init.input.keycloak_admin}/clients",
							"params" : { "clientId" : "${workflow.input.client_id}"},
							"method" : "GET",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Accept" : "application/json"
							}
						}
					},
					{
						"name": "INLINE_TASK",
						"taskReferenceName": "extract_ghn_client",
						"type": "INLINE",
						"inputParameters": {
							"client" : "${lookup_client.output.body}",
							"evaluatorType" : "javascript",
							"expression": "function e(v){ return (v.length === 0)}; function f(){if(e($.client)) throw('GHN client not found'); else return { client : $.client[0], id : $.client[0].id}} f()"
						}
					},
					{
						"name" : "pyrest",
						"taskReferenceName" : "get_service_account_user",
				  		"type" : "SIMPLE",
				  		"inputParameters" : {
					  		"url" : "${init.input.keycloak_admin}/clients/${extract_ghn_client.output.result.id}/service-account-user",
					  		"method" : "GET",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Accept" : "application/json"
							}
				  		}
					}
				],
				[
					{
						"name" : "pyrest",
						"taskReferenceName" : "lookup_context",
						"type" : "SIMPLE",
						"inputParameters" : {
							"url" : "${init.input.keycloak_admin}/clients",
							"params" : { "clientId" : "${init.output.result.encoded_context}"},
							"method" : "GET",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Accept" : "application/json"
							}
						}
					},
					{
						"name": "INLINE_TASK",
						"taskReferenceName": "extract_context",
						"type": "INLINE",
						"inputParameters": {
							"client" : "${lookup_context.output.body}",
							"evaluatorType" : "javascript",
							"expression": "function e(v){ return (v.length === 0)}; function f(){if(e($.client)) throw('Context not found'); else return { client : $.client[0], id: $.client[0].id }} f()"
						}
					},
					{
						"name" : "pyrest",
						"type" : "SIMPLE",
						"taskReferenceName": "retrieve_member_role",
						"inputParameters" : {
							"url" : "${init.input.keycloak_admin}/clients/${extract_context.output.result.id}/roles/Member",
							"method" :"GET",
							"headers" : {
								"Authorization" : "Bearer ${authorize.output.body.access_token}",
								"Accept" : "application/json"
						  	}
						}
					},
					{
						"name": "jq_1",
						"taskReferenceName": "roles_to_remove",
						"type": "JSON_JQ_TRANSFORM",
						"inputParameters": {
							"role": "${retrieve_member_role.output.body}",
						    "queryExpression" : ".role"
						}
					}
				]
			]
		},
		{
		    "name": "join",
		    "taskReferenceName": "join1",
		    "type": "JOIN",
		    "joinOn": [
		      "get_service_account_user",
		      "roles_to_remove"
		    ]
		},
		{
			"name" : "pyrest",
			"type" : "SIMPLE",
			"taskReferenceName": "remove_member_role",
			"inputParameters" : {
			  "url" : "${init.input.keycloak_admin}/users/${get_service_account_user.output.body.id}/role-mappings/clients/${retrieve_member_role.output.body.containerId}",
			  "method" :"DELETE",
			  "expect" : 204,
			  "headers" : {
				"Authorization" : "Bearer ${authorize.output.body.access_token}",
				"Content-Type" : "application/json"
			  },
			  "body" : "${roles_to_remove.output.resultList}"
			}
		}
	]
}