ACS::ECS::DownloadOssFile.json

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": {
    "name-en": "ACS::ECS::DownloadOssFile",
    "name-zh-cn": "下载OSS文件(ECS)",
    "en": "Download OSS files",
    "zh-cn": "下载OSS文件 (ECS)"
  },
  "Parameters": {
    "regionId": {
      "Type": "String",
      "Label": {
        "en": "RegionId",
        "zh-cn": "地域ID"
      },
      "AssociationProperty": "ALIYUN::ECS::RegionId",
      "Default": "{{ ACS::RegionId }}"
    },
    "ossRegion": {
      "Description": {
        "en": "The region id of OSS",
        "zh-cn": "OSS所在地域"
      },
      "Label": {
        "en": "OSS Region",
        "zh-cn": "OSS地域"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::RegionId",
      "Default": "{{ ACS::RegionId }}"
    },
    "bucketName": {
      "Label": {
        "en": "BucketName",
        "zh-cn": "OSS bucket 名称"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::OSS::Bucket::BucketName",
      "AssociationPropertyMetadata": {
        "RegionId": "ossRegion"
      }
    },
    "objectName": {
      "Label": {
        "en": "ObjectName",
        "zh-cn": "OSS object 名称"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::OSS::Object::ObjectName",
      "AssociationPropertyMetadata": {
        "RegionId": "ossRegion",
        "BucketName": "bucketName",
        "ValueType": "bucketName"
      }
    },
    "validTime": {
      "Label": {
        "en": "Valid time of OSS file (s)",
        "zh-cn": "OSS文件有效期（秒）"
      },
      "Type": "Number",
      "Default": 6000
    },
    "instanceId": {
      "Label": {
        "en": "ECSInstanceId",
        "zh-cn": "ECS实例ID"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceId",
      "AssociationPropertyMetadata": {
        "RegionId": "regionId"
      }
    },
    "destinationDir": {
      "Label": {
        "en": "Destination directory",
        "zh-cn": "下载文件路径"
      },
      "Description": {
        "en": "The directory where the file to download to, like /root/dir1/dir2 (linux), C:\\\\Users\\\\Administrator\\\\dir1\\\\dir2 (windows)",
        "zh-cn": "文件要下载到的目录，如/root/dir1/dir2 (linux), C:\\\\Users\\\\Administrator\\\\dir1\\\\dir2 (windows)"
      },
      "Type": "String"
    },
    "downloadWaitingTime": {
      "Label": {
        "en": "Waiting time for download (s)",
        "zh-cn": "下载等待时间（秒）"
      },
      "Type": "Number",
      "Default": 600
    }
  },
  "Tasks": [
    {
      "Name": "generateUrl",
      "Action": "ACS::ExecuteAPI",
      "Description": {
        "en": "Generate download url",
        "zh-cn": "生成下载链接"
      },
      "Properties": {
        "Service": "OSS",
        "API": "GenerateUrl",
        "Method": "GET",
        "URI": "{{ objectName }}",
        "Headers": {
          "Content-MD5": "",
          "Content-Type": "application/json"
        },
        "Parameters": {
          "BucketName": "{{ bucketName }}",
          "RegionId": "{{ ossRegion }}",
          "Expires": "{{ validTime }}",
          "Internal": {
            "Fn::If": [
              {
                "Fn::Equals": [
                  "{{ ossRegion }}",
                  "{{ regionId }}"
                ]
              },
              "true",
              "false"
            ]
          }
        },
        "Body": ""
      },
      "Outputs": {
        "temporaryUrl": {
          "Type": "String",
          "ValueSelector": ".Url"
        }
      }
    },
    {
      "Name": "downloadFile",
      "Action": "ACS::ECS::DownloadFile",
      "Description": {
        "en": "Download file from OSS",
        "zh-cn": "从OSS下载文件"
      },
      "Properties": {
        "regionId": "{{ regionId }}",
        "instanceId": "{{ instanceId }}",
        "sourceType": "https",
        "sourcePath": "{{ generateUrl.temporaryUrl }}",
        "destinationDir": "{{ destinationDir }}",
        "timeout": "{{ downloadWaitingTime }}"
      }
    }
  ],
  "Metadata": {
    "ALIYUN::OOS::Interface": {
      "ParameterGroups": [
        {
          "Parameters": [
            "ossRegion",
            "bucketName",
            "objectName",
            "validTime"
          ],
          "Label": {
            "default": {
              "zh-cn": "Oss信息",
              "en": "Oss Info"
            }
          }
        },
        {
          "Parameters": [
            "regionId",
            "instanceId",
            "destinationDir",
            "downloadWaitingTime"
          ],
          "Label": {
            "default": {
              "zh-cn": "Ecs信息与下载路径",
              "en": "Ecs Info and Download Path"
            }
          }
        }
      ]
    }
  }
}