{
	"ownerApp" : "Cloud Computation Platform",
	"name" : "ccp-test-method",
	"createBy" : "Marco Lettere",
	"description": "Common workflow for testing a method",
	"version" : 2,
	"ownerEmail" : "m.lettere@gmail.com",
	"inputParameters" : ["runtime", "method", "runtime-endpoint", "instance-endpoint", "method-endpoint", "parameters"],
	"tasks" : [
		{
			"name": "LAMBDA_TASK",
			"taskReferenceName": "init",
			"type": "LAMBDA",
			"inputParameters": {
                "resource-endpoint" : "http://localhost:8984/resources/methods",
                "runtime" : "${workflow.input.runtime}",
                "parameters" : "${workflow.input.parameters}",
				"scriptExpression": "var instn = 'test-' + $.runtime + '-' + (Math.abs((Math.random() * 10e11)|0)); var p = $.parameters; p[\"instancename\"] = instn; return p"
			}
		},
        {
			"name" : "pyrest",
			"taskReferenceName" : "create-instance",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${workflow.input.instance-endpoint}",
				"method" : "POST",
				"body" : { "name" : "${init.output.result.instancename}", "status" : "NONE", "runtime" : "${workflow.input.runtime}", "method" : "${workflow.input.method}"}
			}
		},
        {
			"name" : "fork-join",
			"taskReferenceName" : "fetch-resources",
			"type" : "FORK_JOIN",
			"forkTasks" : [
				[
					{
						"name" : "pyrest",
						"taskReferenceName" : "fetch-runtime",
						"type" : "SIMPLE",
						"inputParameters" : {
							"url" : "${workflow.input.runtime-endpoint}/${workflow.input.runtime}",
							"accept" : "application/json",
							"method" : "GET",
							"headers" : {
								"Accept" : "application/json"
							}
						}
					}
				],
				[
					{
						"name" : "pyrest",
						"taskReferenceName" : "fetch-method",
						"type" : "SIMPLE",
						"accept" : "application/json",
						"inputParameters" : {
							"url" : "${workflow.input.method-endpoint}/${workflow.input.method}",
							"method" : "GET",
							"headers" : {
								"Accept" : "application/json"
							}
						}
					}
				]
			]
		},
		{
			"name" : "join",
			"taskReferenceName" : "fetch-resources-join",
			"type": "JOIN",
            "joinOn" : ["fetch-runtime", "fetch-method"]
		},
        {
			"name" : "pyrest",
			"taskReferenceName" : "update-instance-status-deploying",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${workflow.input.instance-endpoint}/${create-instance.output.body.id}/status",
				"method" : "PUT",
				"body" : { "status" : "DEPLOYING"}
			}
		},
        {
			"name" : "pyexec",
			"taskReferenceName" : "start-method-instance",
			"type" : "SIMPLE",
			"inputParameters" : {
				"operation" : "Sequence",
                "tasks" : [
                    {
                        "operation" : "Ansible",
                        "playbook" : "${fetch-runtime.output.body.provisioning.startscript}",
                        "extra_vars" : "${init.output.result}"
                    }
                ]
			}
		},
        {
			"name" : "pyexec",
			"taskReferenceName" : "deploy-method-instance",
			"type" : "SIMPLE",
			"inputParameters" : {
				"operation" : "Sequence",
                "tasks" : [
                    {
                        "operation" : "Ansible",
                        "playbook" : "${fetch-method.output.body.deployscript}",
                        "extra_vars" : "${init.output.result}",
                        "gather_facts" : "no"
                    }
                ]
			}
		},
        {
			"name" : "pyrest",
			"taskReferenceName" : "update-instance-status-executing",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${workflow.input.instance-endpoint}/${create-instance.output.body.id}/status",
				"method" : "PUT",
				"body" : { "status" : "EXECUTING"}
			}
		},
        {
			"name" : "pyexec",
			"taskReferenceName" : "execute-method-instance",
			"type" : "SIMPLE",
			"inputParameters" : {
				"operation" : "Ansible",
                "playbook" : "${fetch-method.output.body.executescript}",
                "extra_vars" : "${init.output.result}",
                "gather_facts" : "no"
			}
		},
        {
			"name" : "pyrest",
			"taskReferenceName" : "update-instance-status-executed",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${workflow.input.instance-endpoint}/${create-instance.output.body.id}/status",
				"method" : "PUT",
				"body" : { "status" : "EXECUTED"}
			}
		},
        {
            "name": "pyrest",
            "type": "SIMPLE",
            "taskReferenceName": "send-execution-output",
            "inputParameters": {
                "url": "${workflow.input.method-endpoint}/${workflow.input.method}/test-output",
                "method": "POST",
                "headers": {
                "Content-Type": "text/plain"
                },
                "body": "OK: ${execute-method-instance.output.ok[*].result.stdout} ERRORS: ${execute-method-instance.output.failed[0].result.msg} + EXCP: ${execute-method-instance.output.failed[*].result.exception}"
            }
        },
        {
			"name" : "pyrest",
			"taskReferenceName" : "update-instance-status-cleaning",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${workflow.input.instance-endpoint}/${create-instance.output.body.id}/status",
				"method" : "PUT",
				"body" : { "status" : "CLEANING"}
			}
		},
        {
			"name" : "pyexec",
			"taskReferenceName" : "destroy-method-instance",
			"type" : "SIMPLE",
            "inputParameters" : {
                "operation" : "Ansible",
                "playbook" : "${fetch-runtime.output.body.provisioning.cleanscript}",
                "extra_vars" : "${init.output.result}"
           }
		},
        {
            "name" : "pyrest",
			"taskReferenceName" : "update-instance-status-completed",
			"type" : "SIMPLE",
			"inputParameters" : {
				"url" : "${workflow.input.instance-endpoint}/${create-instance.output.body.id}/status",
				"method" : "PUT",
				"body" : { "status" : "COMPLETED"}
			}
		}
	]
}