module huawei-file-operation {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-file-operation";

    prefix file-operation;

    import ietf-yang-types {
      prefix yang;
    }
    import huawei-pub-type {
      prefix pub-type;
    }
    import huawei-extension {
      prefix ext;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
     Bantian, Longgang
     Shenzhen 518129
     People's Republic of China
     Website: http://www.huawei.com
     Email: support@huawei.com";

    description
      "Indicate file system management.";

    revision "2021-09-17" {
      description
        "Modify leafref path of the leaf file-name of rpc.";
      reference
        "Huawei private.";

    }

    revision "2021-06-17" {
      description
        "Modify leafref path of the leaf node dir-name.";
      reference
        "Huawei private.";

    }

    revision "2020-08-12" {
      description
        "Modify data type of the node size from int32 to uint32.";
      reference
        "Huawei private.";

    }

    revision "2020-04-02" {
      description "YANG check.";
      reference
        "Huawei private.";

    }

    revision "2020-02-13" {
      description
        "Add leaf node of copy-file and delete-file.";
      reference
        "Huawei private.";

    }

    revision "2019-12-20" {
      description "Modify node description.";
      reference
        "Huawei private.";

    }

    revision "2019-12-09" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "rpm";

    typedef delete-type {
      type enumeration {
        enum "unreserved" {
          value 0;
          description
            "Delete file permanently. The deleted file cannot be restored.";
        }
      }
      description
        "Specify the action of deleting file.";
    }

    typedef overwrite-type {
      type enumeration {
        enum "overwrite" {
          value 0;
          description
            "Overwrite the file with same name as the destination file while compressing or decompressing.";
        }
        enum "not-overwrite" {
          value 1;
          description
            "Not to overwrite the file with same name as the destination file while compressing or decompressing.";
        }
      }
      description
        "The overwrite strategy when there exists a file with same name as the destination file, should be overwrite or not-overwrite.";
    }

    typedef reset-recycle-type {
      type enumeration {
        enum "all" {
          value 0;
          description
            "Delete all files in the recycle bin.";
        }
      }
      description
        "Specify the action type of reseting the recycle bin.";
    }

    container file-operation {
      config false;
      description
        "Indicate file system management.";
      container dirs {
        description
          "List of operational data of file information.";
        list dir {
          key "file-name dir-name";
          description
            "Operational data of file information.";
          leaf file-name {
            type string {
              length "1..255";
            }
            description
              "Name of a folder or file.";
          }

          leaf dir-name {
            type string {
              length "1..255";
            }
            description
              "Name of the current folder. You can also specify a subfolder path to query the files in the subfolder.";
          }

          leaf attribute {
            type string {
              length "1..16";
            }
            description
              "Attributes of a folder or file.";
          }

          leaf modify-time {
            type yang:date-and-time;
            description
              "Last modified time of a folder or file.";
          }

          leaf size {
            type uint32;
            units "Byte";
            description
              "Size of a folder or file. Integer type and the size of a folder is expressed as 4096.";
          }
        }  // list dir
      }  // container dirs

      container disk-usages {
        description
          "List of operational data of disk space information.";
        list disk-usage {
          key "name";
          description
            "Operational data of disk space information.";
          leaf name {
            type string {
              length "1..64";
            }
            description
              "Name of a file system partition.";
          }

          leaf path {
            type string {
              length "1..64";
            }
            description
              "Directory of a file system partition.";
          }

          leaf total-size {
            type string {
              length "1..32";
            }
            units "kB";
            description
              "Total size of a file system partition.";
          }

          leaf free-size {
            type string {
              length "1..32";
            }
            units "kB";
            description
              "Size of the free space in a file system partition.";
          }

          leaf usage {
            type pub-type:percent;
            description
              "Usage of a file system partition.";
          }
        }  // list disk-usage
      }  // container disk-usages
    }  // container file-operation

    rpc reset-recycle-bin {
      description
        "Delete all files in the recycle bin.";
      input {
        leaf reset-type {
          type reset-recycle-type;
          description
            "Delete all files in the recycle bin.";
        }
      }
    }  // rpc reset-recycle-bin

    rpc copy-file {
      ext:node-ref "/file-operation/dirs/dir";
      description
        "Copy a file. A folder, however, cannot be copied.";
      input {
        leaf src-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a source file name that can be listed in a full directory or a relative directory.";
        }

        leaf des-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a destination file name that can be listed in a full path or a relative path.";
        }

        leaf all {
          type boolean;
          description
            "Copy a file to both of the main board and slave board. A folder, however, cannot be copied.";
        }
      }
    }  // rpc copy-file

    rpc delete-file {
      ext:node-ref "/file-operation/dirs/dir";
      description
        "Delete file permanently. A folder, however, cannot be deleted.";
      input {
        leaf file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a file name that can be listed in a full directory or a relative directory.";
        }

        leaf delete-type {
          type delete-type;
          mandatory true;
          description
            "Specify the action of deleting file.";
        }

        leaf all {
          type boolean;
          description
            "Delete a file of the main board and slave board permanently. A folder, however, cannot be deleted.";
        }
      }
    }  // rpc delete-file

    rpc zip-file {
      ext:node-ref "/file-operation/dirs/dir";
      description
        "Compress a file. A folder, however, cannot be compressed.";
      input {
        leaf src-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a source file name that can be listed in a full directory or a relative directory.";
        }

        leaf des-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a destination file name that can be listed in a full directory or a relative directory.";
        }

        leaf overwrite-type {
          type overwrite-type;
          default "not-overwrite";
          description
            "Specify the overwrite strategy when there exists a file with same name as the destination file, should be overwrite or not-overwrite.";
        }
      }
    }  // rpc zip-file

    rpc unzip-file {
      ext:node-ref "/file-operation/dirs/dir";
      description
        "Decompress a file. A folder, however, cannot be decompressed.";
      input {
        leaf src-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a source file name that can be listed in a full directory or a relative directory.";
        }

        leaf des-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a destination file name that can be listed in a full path or a relative path.";
        }

        leaf overwrite-type {
          type overwrite-type;
          default "not-overwrite";
          description
            "Specify the overwrite strategy when there exists a file with same name as the destination file, should be overwrite or not-overwrite.";
        }
      }
    }  // rpc unzip-file

    rpc move-file {
      ext:node-ref "/file-operation/dirs/dir";
      description
        "Move a file. A folder, however, cannot be moved.";
      input {
        leaf src-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a source file name that can be listed in a full directory or a relative directory.";
        }

        leaf des-file-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a destination file name that can be listed in a full directory or a relative directory.";
        }
      }
    }  // rpc move-file

    rpc rename {
      ext:node-ref "/file-operation/dirs/dir";
      description "Rename a file or folder.";
      input {
        leaf src-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a source file or folder name that can be listed in a full directory or a relative directory.";
        }

        leaf des-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a destination file or folder name that can be listed in a full directory or a relative directory.";
        }
      }
    }  // rpc rename

    rpc make-dir {
      ext:node-ref "/file-operation/dirs/dir";
      description "Create a folder.";
      input {
        leaf dir-name {
          type string {
            length "1..255";
          }
          mandatory true;
          description
            "Specify a folder that will be created.";
        }
      }
    }  // rpc make-dir

    rpc remove-dir {
      ext:node-ref "/file-operation/dirs/dir";
      description "Remove a folder.";
      input {
        leaf dir-name {
          type leafref {
            path "/file-operation/dirs/dir/file-name";
          }
          mandatory true;
          description
            "Specify a folder that will be removed.";
        }
      }
    }  // rpc remove-dir
  }  // module huawei-file-operation