---
"Test metadata templating":
  - do:
      cluster.health:
          wait_for_status: green

  - do:
      ingest.put_pipeline:
        id: "my_pipeline_1"
        body:  >
          {
            "description": "_description",
            "processors": [
              {
                "set" : {
                  "field" : "index_type_id",
                  "value": "{{_index}}/{{_id}}"
                }
              },
              {
                "append" : {
                  "field" : "metadata",
                  "value": ["{{_index}}", "{{_id}}"]
                }
              }
            ]
          }
  - match: { acknowledged: true }

  - do:
      index:
        index: test
        id: "1"
        pipeline: "my_pipeline_1"
        body: {}

  - do:
      get:
        index: test
        id: "1"
  - length: { _source: 2 }
  - match: { _source.index_type_id: "test/1" }
  - match: { _source.metadata: ["test", "1"] }

---
"Test templating":
  - do:
      cluster.health:
          wait_for_status: green

  - do:
      ingest.put_pipeline:
        id: "my_pipeline_1"
        body:  >
          {
            "description": "_description",
            "processors": [
              {
                "set" : {
                  "field" : "field4",
                  "value": "{{field1}}/{{field2}}/{{field3}}"
                }
              },
              {
                "append" : {
                  "field" : "metadata",
                  "value": ["{{field1}}", "{{field2}}", "{{field3}}"]
                }
              }

            ]
          }
  - match: { acknowledged: true }

  - do:
      ingest.put_pipeline:
        id: "my_pipeline_2"
        body:  >
          {
            "description": "_description",
            "processors": [
              {
                "set" : {
                  "field" : "{{field1}}",
                  "value": "value"
                }
              }
            ]
          }
  - match: { acknowledged: true }

  - do:
      ingest.put_pipeline:
        id: "my_pipeline_3"
        body:  >
          {
            "description": "_description",
            "processors": [
              {
                "remove" : {
                  "field" : "{{field_to_remove}}"
                }
              }
            ]
          }
  - match: { acknowledged: true }

  - do:
      index:
        index: test
        id: "1"
        pipeline: "my_pipeline_1"
        body: {
          metadata: "0",
          field1: "1",
          field2: "2",
          field3: "3"
        }

  - do:
      get:
        index: test
        id: "1"
  - length: { _source: 5 }
  - match: { _source.field1: "1" }
  - match: { _source.field2: "2" }
  - match: { _source.field3: "3" }
  - match: { _source.field4: "1/2/3" }
  - match: { _source.metadata: ["0","1","2","3"] }

  - do:
      index:
        index: test
        id: "1"
        pipeline: "my_pipeline_2"
        body: {
          field1: "field2"
        }

  - do:
      get:
        index: test
        id: "1"
  - length: { _source: 2 }
  - match: { _source.field1: "field2" }
  - match: { _source.field2: "value" }

  - do:
      index:
        index: test
        id: "1"
        pipeline: "my_pipeline_3"
        body: {
          field_to_remove: "field2",
          field2: "2",
        }

  - do:
      get:
        index: test
        id: "1"
  - length: { _source: 1 }
  - match: { _source.field_to_remove: "field2" }

---
"Test on_failure metadata context templating":
  - do:
      cluster.health:
          wait_for_status: green

  - do:
      ingest.put_pipeline:
        id: "my_handled_pipeline"
        body:  >
          {
            "description": "_description",
            "processors": [
              {
                "remove" : {
                  "tag" : "first_processor",
                  "field" : "field_to_remove",
                  "on_failure" : [
                    {
                      "set" : {
                        "field" : "error",
                        "value" : "processor {{ _ingest.on_failure_processor_tag }} [{{ _ingest.on_failure_processor_type }}]: {{ _ingest.on_failure_message }}"
                      }
                    }
                  ]
                }
              }
            ]
          }
  - match: { acknowledged: true }

  - do:
      index:
        index: test
        id: "1"
        pipeline: "my_handled_pipeline"
        body: {
          do_nothing: "foo",
        }

  - do:
      get:
        index: test
        id: "1"
  - length: { _source: 2 }
  - match: { _source.do_nothing: "foo" }
  - match: { _source.error: "processor first_processor [remove]: field [field_to_remove] not present as part of path [field_to_remove]" }

---
"Test rolling up json object arrays":
  - do:
      ingest.put_pipeline:
        id: "pipeline-id"
        body:  >
          {
            "processors": [
               {
                  "foreach": {
                     "field": "values",
                     "processor": {
                          "append": {
                             "field": "values_flat",
                             "value": "{{_ingest._value.key}}_{{_ingest._value.value}}"
                          }
                    }
                  }
               }
            ]
          }
  - match: { acknowledged: true }

  - do:
      index:
        index: test
        id: "1"
        pipeline: "pipeline-id"
        body: {
          values_flat : [],
          values: [
             {
                level: 1,
                key: "foo",
                value: "bar"
             },
             {
                level: 2,
                key: "foo",
                value: "baz"
             }
          ]
        }

  - do:
      get:
        index: test
        id: "1"
  - length: { _source: 2 }
  - match: { _source.values_flat: ["foo_bar", "foo_baz"] }

---
"Test verbose simulate with error context":
  - do:
      cluster.health:
          wait_for_status: green
  - do:
      ingest.simulate:
        verbose: true
        body: >
          {
            "pipeline" : {
              "description": "_description",
              "processors": [
                {
                  "rename" : {
                    "tag" : "rename-status",
                    "field" : "status",
                    "target_field" : "bar",
                    "on_failure" : [
                      {
                        "set" : {
                          "tag" : "set_on_rename_failure",
                          "field" : "error",
                          "value" : "processor {{ _ingest.on_failure_processor_tag }} [{{ _ingest.on_failure_processor_type }}]: {{ _ingest.on_failure_message }}"
                        }
                      }
                    ]
                  }
                }
              ]
            },
            "docs": [
              {
                "_index": "index",
                "_id": "id",
                "_source": {
                  "foo": "bar"
                }
              }
            ]
          }
  - length: { docs: 1 }
  - length: { docs.0.processor_results: 2 }
  - match: { docs.0.processor_results.0.tag: "rename-status" }
  - match: { docs.0.processor_results.0.error.type: "illegal_argument_exception" }
  - match: { docs.0.processor_results.0.error.reason: "field [status] doesn't exist" }
  - match: { docs.0.processor_results.1.tag: "set_on_rename_failure" }
  - length: { docs.0.processor_results.1.doc._source: 2 }
  - match: { docs.0.processor_results.1.doc._source.foo: "bar"  }
  - match: { docs.0.processor_results.1.doc._source.error: "processor rename-status [rename]: field [status] doesn't exist" }

---
"Test invalid mustache template":
  - do:
      cluster.health:
          wait_for_status: green

  - do:
      catch: bad_request
      ingest.put_pipeline:
        id: "my_pipeline_1"
        body:  >
          {
            "description": "_description",
            "processors": [
              {
                "set" : {
                  "field" : "field4",
                  "value": "{{#join}}{{/join}}"
                }
              }
            ]
          }
  - match: { error.processor_type: "set" }
  - match: { error.type: "script_exception" }
  - match: { error.reason: "Mustache function [join] must contain one and only one identifier" }
