ELTEX-MES-ISS-SYSTEM-MIB DEFINITIONS ::= BEGIN

IMPORTS
    OBJECT-TYPE, MODULE-IDENTITY
            FROM SNMPv2-SMI
    TruthValue, DisplayString
            FROM SNMPv2-TC
    eltMesIss
            FROM ELTEX-MES-ISS-MIB
    mcTrapDescr
            FROM ELTEX-SMI;


eltMesIssSystemMIB MODULE-IDENTITY
    LAST-UPDATED "202301300000Z"
    ORGANIZATION "Eltex Enterprise, Ltd."
    CONTACT-INFO
            "eltex-co.ru"
    DESCRIPTION
            "MIB extensions for ISS system."
    REVISION "202301300000Z"
    DESCRIPTION
            "Added eltMesIssSysDescr object"
    REVISION "202206090000Z"
    DESCRIPTION
            "Added eltMesIssSysStartupType object"
    REVISION "202104280000Z"
    DESCRIPTION
            "Added eltMesIssSysReloadRequestLoggingEnable,
             eltMesIssSysReloadRequestTrap objects"
    REVISION "202102050000Z"
    DESCRIPTION
            "Added write access to
             eltMesIssSysBootVarImageStateAfterReboot object"
    REVISION "202005080000Z"
    DESCRIPTION "Added eltMesIssSysBootVar object."
    REVISION "201910150000Z"
    DESCRIPTION "Initial revision."
    ::= { eltMesIss 18 }

-- Textual Conventions

EltMesIssSysDelayedReloadMode ::= TEXTUAL-CONVENTION
    STATUS current
    DESCRIPTION
        "Delayed reload controls.
            -reloadIn - sets timer to reload in time interval
            -reloadAt - allows reload switch at specific time or date
            -noReload - cancels pending reload."
    SYNTAX  INTEGER {
        reloadIn(1),
        reloadAt(2),
        noReload(3)
    }

EltMesIssSysImageType ::= TEXTUAL-CONVENTION
    STATUS current
    DESCRIPTION
        "Image types."
    SYNTAX INTEGER {
        image(1),
        boot(2),
        preloader(3)
}

EltMesIssSysImageState ::= TEXTUAL-CONVENTION
    STATUS current
    DESCRIPTION
        "Boot priority."
    SYNTAX INTEGER {
        active(1),
        inactive(2)
}

-- Top level MIB structure

eltMesIssSysObjects        OBJECT IDENTIFIER ::= { eltMesIssSystemMIB 1 }
eltMesIssSysNotifications  OBJECT IDENTIFIER ::= { eltMesIssSystemMIB 2 }

-- MIB Groups

eltMesIssSysGlobals        OBJECT IDENTIFIER ::= { eltMesIssSysObjects 1 }

eltMesIssSysReloadParams   OBJECT IDENTIFIER ::= { eltMesIssSysGlobals 1 }
eltMesIssSysLoggingParams  OBJECT IDENTIFIER ::= { eltMesIssSysGlobals 2 }
eltMesIssSysBootVar        OBJECT IDENTIFIER ::= { eltMesIssSysGlobals 3 }

-- Low level Mib structure

eltMesIssSysNotificationsPrefix  OBJECT IDENTIFIER ::= { eltMesIssSysNotifications 0 }

-- -----------------------------------------------------------------------------
-- System reload configuration
-- -----------------------------------------------------------------------------

eltMesIssDelayReloadTime OBJECT-TYPE
    SYNTAX      OCTET STRING (SIZE (0..40))
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Used for requesting a delayed reload of the device in a
         specific desired time, should be configured in one of the following
         formats:
         -in case of 'reloadIn':'hhh:mm'
         -in case of 'reloadAt':'hh:mm:ss dd MM'
         Changing this value after another delayed restart was confirmed
         will cause restarting of existing timer with previous value
         of eltMesIssDelayReloadAction."
    ::= { eltMesIssSysReloadParams 1 }

eltMesIssDelayReloadAction OBJECT-TYPE
    SYNTAX      EltMesIssSysDelayedReloadMode
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Used for requesting a delayed reload of the device in a
         specific desired time. Changing this value after another delayed
         restart was confirmed will cause stopping of existing timer and
         purification of eltMesIssDelayReloadTime."
    DEFVAL  { noReload }
    ::= { eltMesIssSysReloadParams 2 }

-- -----------------------------------------------------------------------------
-- System logging configuration
-- -----------------------------------------------------------------------------

eltMesIssSysClearDebugLogs OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Setting this variable to true erases debug log files.
         On read returns true, if erasing succeeded or false,
         if error occured from the last erasing."
    ::= { eltMesIssSysLoggingParams 1 }

eltMesIssSysReloadRequestLoggingEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Enable or disable reload request logging"
    DEFVAL      { true }
    ::= { eltMesIssSysLoggingParams 2 }

eltMesIssSysStartupType OBJECT-TYPE
    SYNTAX      INTEGER { coldstart(0), warmstart(1), undefined(2) }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "System startup type and last reload cause.
         Can be coldstart, which is caused by hardware,
         warmstart, caused by software,
         or undefined if system restoration is in progress."
    ::= { eltMesIssSysLoggingParams 3 }

-- -----------------------------------------------------------------------------
-- System boot variables
-- -----------------------------------------------------------------------------

eltMesIssSysBootVarTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF EltBootVarEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
       "The table contains information about boot variables."
    ::=  { eltMesIssSysBootVar 1 }

eltMesIssSysBootVarEntry OBJECT-TYPE
    SYNTAX      EltBootVarEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The entry contains information about images."
    INDEX  { eltMesIssSysBootVarImageType, 
             eltMesIssSysBootVarImageState }
    ::= { eltMesIssSysBootVarTable 1 }

EltBootVarEntry ::= SEQUENCE {
        eltMesIssSysBootVarImageType                EltMesIssSysImageType,
        eltMesIssSysBootVarImageState               EltMesIssSysImageState,
        eltMesIssSysBootVarValid                    TruthValue,
        eltMesIssSysBootVarVersion                  DisplayString,
        eltMesIssSysBootVarCommit                   DisplayString,
        eltMesIssSysBootVarBuild                    DisplayString,
        eltMesIssSysBootVarMd5Digest                DisplayString,
        eltMesIssSysBootVarTime                     DisplayString,
        eltMesIssSysBootVarImageStateAfterReboot    EltMesIssSysImageState
}

-- Keys

eltMesIssSysBootVarImageType OBJECT-TYPE
    SYNTAX      EltMesIssSysImageType
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This field contains the type of image."
    ::= { eltMesIssSysBootVarEntry 1 }

eltMesIssSysBootVarImageState OBJECT-TYPE
    SYNTAX      EltMesIssSysImageState
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Active or inactive image priority."
    ::= { eltMesIssSysBootVarEntry 2 }

-- Values

eltMesIssSysBootVarValid OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The validity state of an existing image."
    ::= { eltMesIssSysBootVarEntry 3 }

eltMesIssSysBootVarVersion OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Software version number."
    ::= { eltMesIssSysBootVarEntry 4 }

eltMesIssSysBootVarCommit OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "First 8 symbols of Git commit hash."
    ::= { eltMesIssSysBootVarEntry 5 }

eltMesIssSysBootVarBuild OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Software incremental build number. An empty string means
         that this field is not supported by image type."
    ::= { eltMesIssSysBootVarEntry 6 }

eltMesIssSysBootVarMd5Digest OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "MD5 digest of software file."
    ::= { eltMesIssSysBootVarEntry 7 }

eltMesIssSysBootVarTime OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Software build time."
    ::= { eltMesIssSysBootVarEntry 8 }

eltMesIssSysBootVarImageStateAfterReboot OBJECT-TYPE
    SYNTAX      EltMesIssSysImageState
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Active or inactive state of image after reboot.
         This variable can be changed only for 'image(1)' image types."
    ::= { eltMesIssSysBootVarEntry 9 }

-- -----------------------------------------------------------------------------
-- System description configuration
-- -----------------------------------------------------------------------------

eltMesIssSysDescr OBJECT-TYPE
    SYNTAX      DisplayString (SIZE (0..255))
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "A textual description of the entity. This value include the custom
         description of the system. It is mandatory that this only contain
         printable ASCII characters."
    ::= { eltMesIssSysGlobals 4 }

-- ------------------
-- Notifications   --
-- ------------------

eltMesIssSysReloadRequestTrap NOTIFICATION-TYPE
    OBJECTS   { mcTrapDescr }
    STATUS current
    DESCRIPTION
        "eltMesIssSysReloadRequestTrap is sent when a reboot request is made."
    ::= { eltMesIssSysNotificationsPrefix 1 }

END