Class: Yast::IsnsServerClass

Inherits:
Module
  • Object
show all
Defined in:
../../src/modules/IsnsServer.rb

Instance Method Summary (collapse)

Instance Method Details

- (Boolean) Abort

Abort function

Returns:

  • (Boolean)

    return true if abort



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# File '../../src/modules/IsnsServer.rb', line 119

def Abort
  return @AbortFunction.call == true if @AbortFunction != nil
  false
end

- (Object) addDD(iqn)



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# File '../../src/modules/IsnsServer.rb', line 253

def addDD(iqn)
  y2milestone("addDD #{iqn}")
  isnsadm("--dd-register dd-name=#{iqn}")
end

- (Object) addDDMember(dd_id, iqn)



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# File '../../src/modules/IsnsServer.rb', line 248

def addDDMember(dd_id, iqn)
  y2milestone("addDDMember #{iqn} to #{dd_id}")
  isnsadm("--dd-register dd-id=#{dd_id} dd-member-name=#{iqn}")
end

- (Hash) AutoPackages

Return packages needed to be installed and removed during Autoinstallation to insure module has all needed software installed.

Returns:

  • (Hash)

    with 2 lists.



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# File '../../src/modules/IsnsServer.rb', line 313

def AutoPackages
  # TODO FIXME: your code here...
  { "install" => [], "remove" => [] }
end

- (Object) deleteDD(id)



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# File '../../src/modules/IsnsServer.rb', line 268

def deleteDD(id)
  y2milestone("deleteDD: #{id}")
  isnsadm("--dd-deregister #{id}")
end

- (Object) deleteDDMember(dd_id, iqn)



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# File '../../src/modules/IsnsServer.rb', line 263

def deleteDDMember(dd_id, iqn)
  y2milestone("deleteDDMember #{iqn} from #{dd_id}")
  isnsadm("--dd-deregister #{dd_id} dd-member-name=#{iqn}")
end

- (Object) deleteISCSI(id)



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# File '../../src/modules/IsnsServer.rb', line 258

def deleteISCSI(id)
  y2milestone("deleteISCSI: #{id}")
  isnsadm("--deregister iscsi-name=#{id}")
end

- (Object) getServiceStatus

check status of isns service if not enabled, start it manually



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# File '../../src/modules/IsnsServer.rb', line 164

def getServiceStatus
  ret = true

  # start service in stage initial (important for AutoYasT)
  if Stage.initial
    ret = Service.Start("isnsd")
    if ret
      log.info("Service isnsd started")
    else
      log.error("Cannot start service isnsd")
    end
    return ret
  end

  # start socket in installed system
  @isnsd_socket = SystemdSocket.find!("isnsd")

  if isnsdSocketActive?
    @statusOnStart = true
    @serviceStatus = true
  end
  y2milestone("Service status = %1", @statusOnStart)
  isnsdSocketStart if !@statusOnStart
  ret
end

- (Object) GetStartService

get/set service accessors for CWMService component



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# File '../../src/modules/IsnsServer.rb', line 320

def GetStartService
  status = isnsdSocketEnabled?
  y2milestone("isns service status %1", status)
  status
end

- (Object) installed_packages

test if required package (“open-isns”) is installed



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# File '../../src/modules/IsnsServer.rb', line 144

def installed_packages
  ret = false
  y2milestone("Check if open-isns is installed")
  if !Package.InstallMsg(
      "open-isns",
      _(
        "<p>To configure the isns service, the <b>%1</b> package must be installed.</p>"
      ) +
        _("<p>Install it now?</p>")
    )
    Popup.Error(Message.CannotContinueWithoutPackagesInstalled)
  else
    ret = true
  end

  ret
end

- (Boolean) isnsdSocketActive?

Returns:

  • (Boolean)


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# File '../../src/modules/IsnsServer.rb', line 54

def isnsdSocketActive?
  if @isnsd_socket
    @isnsd_socket.active?
  else
    log.error("isnsd.socket not found")
    false
  end
end

- (Object) isnsdSocketDisable



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# File '../../src/modules/IsnsServer.rb', line 108

def isnsdSocketDisable
  if @isnsd_socket
    @isnsd_socket.disable
  else
    log.error("isnsd.socket not found")
    false
  end
end

- (Boolean) isnsdSocketDisabled?

Returns:

  • (Boolean)


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# File '../../src/modules/IsnsServer.rb', line 90

def isnsdSocketDisabled?
  if @isnsd_socket
    @isnsd_socket.disabled?
  else
    log.error("isnsd.socket not found")
    false
  end
end

- (Object) isnsdSocketEnable



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# File '../../src/modules/IsnsServer.rb', line 99

def isnsdSocketEnable
  if @isnsd_socket
    @isnsd_socket.enable
  else
    log.error("isnsd.socket not found")
    false
  end
end

- (Boolean) isnsdSocketEnabled?

Returns:

  • (Boolean)


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# File '../../src/modules/IsnsServer.rb', line 81

def isnsdSocketEnabled?
  if @isnsd_socket
    @isnsd_socket.enabled?
  else
    log.error("isnsd.socket not found")
    false
  end
end

- (Object) isnsdSocketStart



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# File '../../src/modules/IsnsServer.rb', line 63

def isnsdSocketStart
  if @isnsd_socket
    @isnsd_socket.start
  else
    log.error("isnsd.socket not found")
    false
  end
end

- (Object) isnsdSocketStop



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# File '../../src/modules/IsnsServer.rb', line 72

def isnsdSocketStop
  if @isnsd_socket
    @isnsd_socket.stop
 else
    log.error("isnsd.socket not found")
    false
  end
end

- (Object) main



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# File '../../src/modules/IsnsServer.rb', line 17

def main
  textdomain "isns"

  Yast.import "Report"
  Yast.import "Summary"
  Yast.import "Message"
  Yast.import "Service"
  Yast.import "Package"
  Yast.import "Popup"
  Yast.import "SuSEFirewall"
  Yast.import "Confirm"
  Yast.import "Mode"
  Yast.import "String"
  Yast.import "Map"
  Yast.import "SystemdSocket"

  @serviceStatus = false
  @statusOnStart = false

  # Data was modified?
  @modified = false
  @configured = false


  @proposal_valid = false

  # Write only, used during autoinstallation.
  # Don't run services and SuSEconfig, it's all done at one place.
  @write_only = false

  # Abort function
  # return boolean return true if abort
  @AbortFunction = fun_ref(method(:Modified), "boolean ()")

  @isnsd_socket = nil
end

- (Object) Modified

Data was modified?

Returns:

  • true if modified



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# File '../../src/modules/IsnsServer.rb', line 126

def Modified
  y2debug("modified=%1", @modified)
  @modified
end

- (Object) Read

Read all iscsi-server settings

Returns:

  • true on success



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# File '../../src/modules/IsnsServer.rb', line 275

def Read
  # IsnsServer read dialog caption
  caption = _("Initializing isns daemon configuration")

  # check if user is root
  return false if !Confirm.MustBeRoot

  # check if required packages ("open-isns") is installed
  return false if !installed_packages

  # get status of isns init script
  return false if !getServiceStatus

  # detect devices
  SuSEFirewall.Read

  @modified = false
  @configured = true
  true
end

- (Object) readConfig

read configuration file /etc/ietd.conf



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# File '../../src/modules/IsnsServer.rb', line 132

def readConfig
  read_values = Convert.convert(
    SCR.Read(path(".etc.isns.all")),
    :from => "any",
    :to   => "map <string, any>"
  )
  # IsnsServerFunctions::parseConfig( read_values );
  y2milestone("isns readConfig")
  true
end

- (Object) readDD



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# File '../../src/modules/IsnsServer.rb', line 243

def readDD
  y2milestone("readDD")
  isnsadm_list("dds")
end

- (Object) readDDMembers(id)



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# File '../../src/modules/IsnsServer.rb', line 226

def readDDMembers(id)
  values = []
  temp = {}

  y2milestone("readDDMembers of DD #{id}")

  ddmembers = isnsadm_query("dd-id=#{id}")["DD member iSCSI name"]
  return [] unless ddmembers

  ddmembers.each do |iqn|
    type = isnsadm_query("iscsi-name=#{iqn}")["iSCSI node type"]
    values << {"NODE" => iqn, "TYPE" => type }
  end

  values
end

- (Object) readISCSI



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# File '../../src/modules/IsnsServer.rb', line 213

def readISCSI
  values = []

  isnsadm_list("nodes").each do |obj|
    temp = {}
    temp["NODE"] = obj["iSCSI name"]
    temp["TYPE"] = obj["iSCSI node type"]
    values.push(temp)
  end

  values
end

- (Object) setServiceStatus

set service status



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# File '../../src/modules/IsnsServer.rb', line 191

def setServiceStatus
  start = true
  start = @statusOnStart if !@serviceStatus

  if !start
    y2milestone("Stop isnsd service and socket")
    isnsdSocketStop
    Service.Stop("isnsd")
  else
    y2milestone("Start isnsd socket")
    Service.Stop("isnsd") if Service.Status("isnsd") == 0
    @serviceStatus = true
    isnsdSocketStart
  end
  true
end

- (Object) SetStartService(status)



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# File '../../src/modules/IsnsServer.rb', line 326

def SetStartService(status)
  y2milestone("Set service status %1", status)
  @serviceStatus = status
  if status == true
    isnsdSocketEnable
  else
    isnsdSocketDisable
  end

  nil
end

- (Object) testISNSAccess



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# File '../../src/modules/IsnsServer.rb', line 208

def testISNSAccess()
  # We cannot proceed if we are not control node
  isnsadm_control
end

- (Object) Write

Write all iscsi-server settings

Returns:

  • true on success



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# File '../../src/modules/IsnsServer.rb', line 298

def Write
  # IsnsServer write dialog caption
  caption = _("Saving isns Configuration")

  SuSEFirewall.Write

  # set isns initscript status
  return false if !setServiceStatus
  true
end