module fujitsu-log {

    yang-version 1;

    namespace
      "urn:fujitsu:params:xml:ns:yang:fujitsu-log";

    prefix fujitsu-log;

    import fujitsu-equipment {
      prefix eqpt;
    }

    organization "Fujitsu Ltd.";

    contact
      "Fujitsu Ltd.
     
     Address: 2801 Telecom Parkway
              Richardson, Texas 75082
     
     Tel: +1-800-USE-FTAC (1-800-873-3822)
     Email: ftac@fnc.fujitsu.com
     Web: www.fujitsu.com/us/services/telecom";

    description
      "This module is used to define the RPC calls to 
       1) collect debug logs into a single file on the RAM disk
       2) display the local syslog security log contents
       3) clear the local syslog
       4) generate HW/FW version log.
       5) trigger on-deman micro blade logging.
     Copyright (c) 2015 Fujitsu Ltd.
     All rights reserved. ";

    revision "2018-05-23" {
      description
        "create-tech-info: shelf-id is mandatory and slot-id is option";
    }

    revision "2018-04-06" {
      description "Fix various misspellings";
    }

    revision "2017-08-30" {
      description
        "This revision updates the error-message for RPC call:
       - show-log";
    }

    revision "2017-08-23" {
      description
        "tailf keyword refactoring and log range increased";
    }

    revision "2017-07-25" {
      description
        "This revision adds the new logType(CLLOG) in trigger-tech-info";
    }

    revision "2017-05-30" {
      description
        "This revision adds the following RPC call:
       - show-log";
    }

    revision "2017-02-24" {
      description
        "This revision modifies the logType struct for the following RPC call:
       - trigger-tech-info";
    }

    revision "2017-02-06" {
      description
        "This revision adds the following RPC call:
       - trigger-tech-info";
    }

    revision "2017-01-13" {
      description
        "This revision adds the following RPC call:
       - generate-hw-version-log";
    }

    revision "2015-10-13";

    grouping eqpt-id {
      leaf shelf-id {
        type leafref {
          path
            "/eqpt:eqpt/eqpt:shelf/eqpt:shelfId";
        }
        mandatory true;
        description "shelf ID";
      }

      leaf slot-id {
        type leafref {
          path
            "/eqpt:eqpt/eqpt:shelf/eqpt:slot/eqpt:slotID";
        }
        description "slot ID";
      }
    }  // grouping eqpt-id

    rpc create-tech-info {
      description
        "Collects all LOG data for debugging and places it in a location accessible via ftp/sftp.";
      input {
        uses eqpt-id;
      }

      output {
        leaf status {
          type string {
            length "4..255";
          }
        }
      }
    }  // rpc create-tech-info

    rpc syslog-get {
      description
        "Contents of syslog are displayed.";
      input {
        leaf read-from-linenumber {
          type int32;
          mandatory true;
          description
            "Start Line number of syslog to be read from";
        }

        leaf num-of-lines {
          type int32 {
            range "1..5000";
          }
          mandatory true;
          description
            "Number of lines to be read - Range 5000 lines";
        }
      }

      output {
        leaf-list status {
          type string {
            length "1..max";
          }
          description
            "All of syslog are displayed.
           (It is likely to become a multi-line. )";
        }

        leaf total-num-of-lines {
          type string;
          description
            "Total Number of lines in syslog";
        }
      }
    }  // rpc syslog-get

    rpc clear-syslog {
      description "Syslog is cleared. ";
      output {
        leaf status {
          type string {
            length "1..max";
          }
          description "response of command";
        }
      }
    }  // rpc clear-syslog

    rpc security-log-get {
      description
        "Contents of security logs are displayed.";
      input {
        leaf read-from-linenumber {
          type int32;
          mandatory true;
        }

        leaf num-of-lines {
          type int32 {
            range "1..5000";
          }
          mandatory true;
          description
            "Number of lines to be read - Range 5000 lines";
        }
      }

      output {
        leaf-list status {
          type string {
            length "1..max";
          }
          description
            "All of security-log are displayed.
           (It is likely to become a multi-line. )";
        }
      }
    }  // rpc security-log-get

    typedef date-time {
      type string {
        pattern
          "\\d{4}-\\d{2}-\\d{2}(T\\d{2}:\\d{2}:\\d{2})?";
      }
      description
        "Date with optional local time. YYYY-MM-DD[THH:MM:SS]";
    }

    rpc swerr-log-get {
      description
        "Display swerr log content.";
      input {
        leaf shelf-id {
          type leafref {
            path "/eqpt:eqpt/eqpt:shelf/eqpt:shelfId";
          }
          description "shelf ID";
        }

        leaf slot {
          type uint32;
          default "0";
          description
            "Display swerrs from specified slot. Default: 0";
        }

        choice filter {
          case time {
            leaf from {
              type date-time;
              description
                "Display swerrs from timestamp(YYYY-MM-DD[THH:MM:SS])";
            }

            leaf to {
              type date-time;
              description
                "Display swerrs till timestamp(YYYY-MM-DD[THH:MM:SS])";
            }

            leaf count {
              type uint32 {
                range "1..max";
              }
              description
                "Display up to specified number of swerrs";
            }
          }  // case time
          leaf first {
            type uint32;
            description
              "Display up to first specified number of swerrs";
          }
          leaf last {
            type uint32;
            description
              "Display up to last specified number of swerrs";
          }
        }  // choice filter
      }

      output {
        leaf-list status {
          type string;
        }
      }
    }  // rpc swerr-log-get

    rpc generate-hw-version-log {
      description
        "Generate HW/FW version log.";
      input {
        leaf shelf-id {
          type leafref {
            path "/eqpt:eqpt/eqpt:shelf/eqpt:shelfId";
          }
          description "shelf ID";
        }
      }

      output {
        leaf status {
          type string {
            length "4..255";
          }
        }
      }
    }  // rpc generate-hw-version-log

    typedef logType {
      type enumeration {
        enum "MBLOG" {
          value 0;
          description "MB Log";
        }
        enum "FWLOG" {
          value 1;
          description "FW Log";
        }
        enum "PBCNTLOG" {
          value 2;
          description "PBCNT Log";
        }
        enum "CLLOG" {
          value 3;
          description "CL Log";
        }
      }
    }

    rpc trigger-tech-info {
      description
        "Triggers generation of ON-Demand Log data";
      input {
        uses eqpt-id;

        leaf trigger {
          type logType;
          mandatory true;
          description "Log Type";
        }
      }

      output {
        leaf status {
          type string {
            length "4..255";
          }
        }
      }
    }  // rpc trigger-tech-info

    rpc show-log {
      description
        "Display contents of the LOG file from the specified shelf.";
      input {
        leaf shelf-id {
          type leafref {
            path "/eqpt:eqpt/eqpt:shelf/eqpt:shelfId";
          }
          description "shelf ID";
        }

        leaf log-file {
          type string {
            length "1..255";
            pattern "([a-zA-Z0-9_./\\-]*)" {
              error-message
                "The log-file name can be with or without complete file path.
               if file path is given, log-file file path must be /var/log/.
               Allowed characters are only alphabets, digits,
               minus, forward slash, underscore and dot";
            }
          }
          mandatory true;
          description
            "log file to be displayed from /var/log directory ";
        }
      }

      output {
        leaf status {
          type enumeration {
            enum "Successful" {
              value 1;
            }
            enum "Failed" {
              value 2;
            }
          }
          mandatory true;
          description "Successful or Failed";
        }

        leaf-list status-message {
          type string {
            length "1..max";
          }
          description
            "Gives a more detailed reason for success / failure";
        }
      }
    }  // rpc show-log
  }  // module fujitsu-log