module huawei-cli {

    yang-version 1;

    namespace "urn:huawei:yang:huawei-cli";

    prefix cli;

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

    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 "CLI window configuration.";

    revision "2019-10-26" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "cli";

    typedef processing-status-type {
      type enumeration {
        enum "initial" {
          value 0;
          description
            "The diagnostic information generation has not been performed since this startup.";
        }
        enum "processing" {
          value 1;
          description
            "The diagnostic information generation is processing.";
        }
        enum "completed" {
          value 2;
          description
            "The diagnostic information generation is completed successfully.";
        }
        enum "failed" {
          value 3;
          description
            "The diagnostic information generation is completed unsuccessfully.";
        }
      }
      description
        "The type of diagnostic information generation processing status.";
    }

    typedef fail-reason-type {
      type enumeration {
        enum "no-error" {
          value 0;
          description "No error.";
        }
        enum "prepare-failed" {
          value 1;
          description
            "Failed to prepare for execution.";
        }
        enum "command-locked" {
          value 2;
          description
            "Diagnostic information command is being locked now by other method, please wait for a moment.";
        }
        enum "diag-source-error" {
          value 3;
          description
            "There are some errors in the diagnostic commands to be executed.";
        }
        enum "save-diag-file-failed" {
          value 4;
          description
            "Failed to save the diagnosis file.";
        }
        enum "cpu-high-end" {
          value 5;
          description
            "The command execution failed because the CPU usage could not fall below 70% within 300s.";
        }
        enum "internal-error" {
          value 6;
          description
            "An error occurred in the internal processing.";
        }
      }
      description
        "The type of failed reason.";
    }

    container cli {
      description
        "CLI window configuration.";
      container header {
        description
          "Configure the header displayed upon user login or session startup.";
        choice login-information {
          description
            "Login authentication header, which is displayed before a user enters the user name and password in the CLI window.";
          case head-login-text {
            description
              "Specify the information of login banner.";
            leaf login-text {
              type string {
                length "1..478";
              }
              description
                "Text of a login authentication header.";
            }
          }  // case head-login-text

          case head-login-file {
            description
              "Specify the filename of login banner.";
            leaf login-file {
              type string {
                length "1..64";
                pattern '(\w+)(:/)(\w.*)';
              }
              description
                "Name of a login authentication header file.";
            }
          }  // case head-login-file
        }  // choice login-information

        choice shell-information {
          description
            "Session startup header, which is displayed after a user enters the user name and password in the CLI window.";
          case head-shell-text {
            description
              "Specify the information of shell banner.";
            leaf shell-text {
              type string {
                length "1..478";
              }
              description
                "Text of a session startup header.";
            }
          }  // case head-shell-text

          case head-shell-file {
            description
              "Specify the filename of shell banner.";
            leaf shell-file {
              type string {
                length "1..64";
                pattern '(\w+)(:/)(\w.*)';
              }
              description
                "Name of a session startup header file.";
            }
          }  // case head-shell-file
        }  // choice shell-information
      }  // container header

      container query-diagnose-information-generate-process {
        config false;
        description
          "Operational state of diagnose information generation.";
        leaf processsing-status {
          type processing-status-type;
          description "Processing status.";
        }

        leaf fail-reason {
          type fail-reason-type;
          must
            "(../processsing-status='failed')";
          description
            "Fail reason of last query diagnose information.";
        }

        leaf last-generate-time {
          type yang:date-and-time;
          must
            "(../processsing-status!='initial')";
          description
            "Last time of query diagnose information.";
        }
      }  // container query-diagnose-information-generate-process
    }  // container cli

    rpc generate-diagnose-information {
      description
        "Generate diagnose information.";
    }  // rpc generate-diagnose-information
  }  // module huawei-cli