{
    "name": "RecursiveFileCheck",
    "properties": {
        "activities": [
            {
                "name": "Get Metadata1",
                "type": "GetMetadata",
                "dependsOn": [],
                "policy": {
                    "timeout": "7.00:00:00",
                    "retry": 0,
                    "retryIntervalInSeconds": 30,
                    "secureOutput": false,
                    "secureInput": false
                },
                "userProperties": [],
                "typeProperties": {
                    "dataset": {
                        "referenceName": "DelimitedText1",
                        "type": "DatasetReference"
                    },
                    "fieldList": [
                        "childItems",
                        "lastModified"
                    ],
                    "storeSettings": {
                        "type": "AzureBlobStorageReadSettings"
                    },
                    "formatSettings": {
                        "type": "DelimitedTextReadSettings"
                    }
                }
            },
            {
                "name": "FolderName",
                "type": "Filter",
                "dependsOn": [
                    {
                        "activity": "DeleteFilePipeline",
                        "dependencyConditions": [
                            "Succeeded"
                        ]
                    }
                ],
                "userProperties": [],
                "typeProperties": {
                    "items": {
                        "value": "@activity('Get Metadata1').output.childitems",
                        "type": "Expression"
                    },
                    "condition": {
                        "value": "@not(equals(item().type,'File'))",
                        "type": "Expression"
                    }
                }
            },
            {
                "name": "ForEach2",
                "type": "ForEach",
                "dependsOn": [
                    {
                        "activity": "FolderName",
                        "dependencyConditions": [
                            "Succeeded"
                        ]
                    }
                ],
                "userProperties": [],
                "typeProperties": {
                    "items": {
                        "value": "@activity('FolderName').output.Value",
                        "type": "Expression"
                    },
                    "isSequential": true,
                    "activities": [
                        {
                            "name": "Get Metadata3",
                            "type": "GetMetadata",
                            "dependsOn": [
                                {
                                    "activity": "Set variable1",
                                    "dependencyConditions": [
                                        "Succeeded"
                                    ]
                                }
                            ],
                            "policy": {
                                "timeout": "7.00:00:00",
                                "retry": 0,
                                "retryIntervalInSeconds": 30,
                                "secureOutput": false,
                                "secureInput": false
                            },
                            "userProperties": [],
                            "typeProperties": {
                                "dataset": {
                                    "referenceName": "DelimitedText4",
                                    "type": "DatasetReference",
                                    "parameters": {
                                        "directory": {
                                            "value": "@item().name",
                                            "type": "Expression"
                                        }
                                    }
                                },
                                "fieldList": [
                                    "childItems"
                                ],
                                "storeSettings": {
                                    "type": "AzureBlobStorageReadSettings"
                                },
                                "formatSettings": {
                                    "type": "DelimitedTextReadSettings"
                                }
                            }
                        },
                        {
                            "name": "Set variable1",
                            "type": "SetVariable",
                            "dependsOn": [],
                            "userProperties": [],
                            "typeProperties": {
                                "variableName": "directoryname",
                                "value": {
                                    "value": "@item().name",
                                    "type": "Expression"
                                }
                            }
                        },
                        {
                            "name": "Execute Pipeline1",
                            "type": "ExecutePipeline",
                            "dependsOn": [
                                {
                                    "activity": "FileNames_copy1",
                                    "dependencyConditions": [
                                        "Succeeded"
                                    ]
                                }
                            ],
                            "userProperties": [],
                            "typeProperties": {
                                "pipeline": {
                                    "referenceName": "DeleteChildPipeline",
                                    "type": "PipelineReference"
                                },
                                "waitOnCompletion": true,
                                "parameters": {
                                    "FileNames": {
                                        "value": "@array(activity('FileNames_copy1').output.Value)",
                                        "type": "Expression"
                                    },
                                    "FolderName": {
                                        "value": "@variables('directoryname')",
                                        "type": "Expression"
                                    }
                                }
                            }
                        },
                        {
                            "name": "FileNames_copy1",
                            "type": "Filter",
                            "dependsOn": [
                                {
                                    "activity": "Get Metadata3",
                                    "dependencyConditions": [
                                        "Succeeded"
                                    ]
                                }
                            ],
                            "userProperties": [],
                            "typeProperties": {
                                "items": {
                                    "value": "@activity('Get Metadata3').output.childitems",
                                    "type": "Expression"
                                },
                                "condition": {
                                    "value": "@equals(item().type,'File')",
                                    "type": "Expression"
                                }
                            }
                        }
                    ]
                }
            },
            {
                "name": "DeleteFilePipeline",
                "type": "ExecutePipeline",
                "dependsOn": [
                    {
                        "activity": "FileNames",
                        "dependencyConditions": [
                            "Succeeded"
                        ]
                    }
                ],
                "userProperties": [],
                "typeProperties": {
                    "pipeline": {
                        "referenceName": "DeleteChildPipeline",
                        "type": "PipelineReference"
                    },
                    "waitOnCompletion": true,
                    "parameters": {
                        "FileNames": {
                            "value": "@array(activity('FileNames').output.Value)",
                            "type": "Expression"
                        }
                    }
                }
            },
            {
                "name": "FileNames",
                "type": "Filter",
                "dependsOn": [
                    {
                        "activity": "Get Metadata1",
                        "dependencyConditions": [
                            "Succeeded"
                        ]
                    }
                ],
                "userProperties": [],
                "typeProperties": {
                    "items": {
                        "value": "@activity('Get Metadata1').output.childitems",
                        "type": "Expression"
                    },
                    "condition": {
                        "value": "@equals(item().type,'File')",
                        "type": "Expression"
                    }
                }
            }
        ],
        "variables": {
            "directoryname": {
                "type": "String"
            }
        },
        "annotations": []
    }
}