Class: Yast::SlpServerClass

Inherits:
Module
  • Object
show all
Defined in:
../../src/modules/SlpServer.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/SlpServer.rb', line 78

def Abort
  return @AbortFunction.call == true if @AbortFunction != nil
  false
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/SlpServer.rb', line 398

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

- (Hash) Export

Dump the slp-server settings to a single map (For use by autoinstallation.)

Returns:

  • (Hash)

    Dumped settings (later acceptable by Import ())



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# File '../../src/modules/SlpServer.rb', line 363

def Export
  result = {
    "version" => "1.0",
    "service" => @serviceStatus,
    "config"  => @slp_config,
    "files"   => @reg_files
  }

  @configured = true
  deep_copy(result)
end

- (Object) GetStartService



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# File '../../src/modules/SlpServer.rb', line 403

def GetStartService
  @serviceStatus = Service.Enabled("slpd")
  Builtins.y2milestone("Status of slpd service %1", @serviceStatus)
  @serviceStatus
end

- (Boolean) Import(settings)

Get all slp-server settings from the first parameter (For use by autoinstallation.)

Parameters:

  • settings (Hash)

    The YCP structure to be imported.

Returns:

  • (Boolean)

    True on success



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# File '../../src/modules/SlpServer.rb', line 337

def Import(settings)
  settings = deep_copy(settings)
  Builtins.foreach(
    Convert.convert(settings, :from => "map", :to => "map <string, any>")
  ) do |key, value|
    case key
      when "service"
        @serviceStatus = Convert.to_boolean(value)
      when "config"
        Builtins.foreach(
          Convert.convert(value, :from => "any", :to => "map <string, any>")
        ) { |k, v| Ops.set(@slp_config, k, v) }
      when "files"
        @reg_files = Convert.convert(
          value,
          :from => "any",
          :to   => "list <map <string, any>>"
        )
    end
  end
  true
end

- (Object) installed_packages

check for package openslp-server installed



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# File '../../src/modules/SlpServer.rb', line 176

def installed_packages
  Builtins.y2milestone("check for installed package")
  ret = false
  if !Package.InstallMsg(
      "openslp-server",
      _(
        "<p>To configure the SLP server, the <b>%1</b> package must be installed.</p>"
      ) +
        _("<p>Do you want to install it now?</p>")
    )
    Popup.Error(Message.CannotContinueWithoutPackagesInstalled)
  else
    ret = true
  end

  ret
end

- (Object) main



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# File '../../src/modules/SlpServer.rb', line 16

def main
  textdomain "slp-server"

  Yast.import "Progress"
  Yast.import "Report"
  Yast.import "Summary"
  Yast.import "Message"
  Yast.import "Service"
  Yast.import "SuSEFirewall"
  Yast.import "Package"
  Yast.import "Popup"
  Yast.import "Confirm"
  Yast.import "Map"
  Yast.import "NetworkService"

  Yast.include self, "slp-server/helps.rb"

  # Data was modified?
  @modified = false
  @configured = false
  @serviceStatus = 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 ()")

  # Settings: Define all variables needed for configuration of slp-server
  # TODO FIXME: Define all the variables necessary to hold
  # TODO FIXME: the configuration here (with the appropriate
  # TODO FIXME: description)
  # TODO FIXME: For example:
  #   /**
  #    * List of the configured cards.
  #    */
  #   list cards = [];
  #
  #   /**
  #    * Some additional parameter needed for the configuration.
  #    */
  #   boolean additional_parameter = true;

  @SETTINGS = {}
  @slp_config = {
    "net.slp.useScopes"       => "DEFAULT",
    "net.slp.isDA"            => "false",
    "net.slp.isBroadcastOnly" => "false",
    "net.slp.DAHeartBeat"     => nil
  }

  @REGFILES = {}
  @reg_files = []
end

- (Object) Modified

Data was modified?

Returns:

  • true if modified



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# File '../../src/modules/SlpServer.rb', line 85

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

- (Object) Overview

Create an overview table with all configured cards

Returns:

  • table items



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# File '../../src/modules/SlpServer.rb', line 389

def Overview
  # TODO FIXME: your code here...
  []
end

- (Object) Read

Read all slp-server settings

Returns:

  • true on success



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# File '../../src/modules/SlpServer.rb', line 197

def Read
  # SlpServer read dialog caption
  caption = _("Initializing SLP Server Configuration")

  # TODO FIXME Set the right number of stages
  steps = 4

  sl = 500
  Builtins.sleep(sl)

  # TODO FIXME Names of real stages
  # We do not set help text here, because it was set outside
  Progress.New(
    caption,
    " ",
    steps,
    [
      # Progress stage 1/3
      _("Read the database"),
      # Progress stage 2/3
      _("Read the previous settings"),
      # Progress stage 3/3
      _("Detect the devices")
    ],
    [
      # Progress step 1/3
      _("Reading the database..."),
      # Progress step 2/3
      _("Reading the previous settings..."),
      # Progress step 3/3
      _("Detecting the devices..."),
      # Progress finished
      _("Finished")
    ],
    ""
  )

  # check if user is root
  return false if !Confirm.MustBeRoot
  return false if !NetworkService.RunningNetworkPopup
  Progress.NextStage
  return false if false
  Builtins.sleep(sl)

  Progress.set(false)
  SuSEFirewall.Read
  Progress.set(true)

  # read database
  #    if(Abort()) return false;
  Progress.NextStage
  Report.Error(Message.CannotReadCurrentSettings) if !ReadGlobalConfig()

  # read another database
  return false if Abort()
  Progress.NextStep
  Report.Error(_("Cannot read database2.")) if false
  Builtins.sleep(sl)

  # detect devices
  return false if Abort()
  Progress.NextStage
  return false if !installed_packages
  Builtins.sleep(sl)

  return false if Abort()
  Progress.NextStage
  Builtins.sleep(sl)

  return false if Abort()
  @modified = false
  @configured = true
  true
end

- (Object) ReadGlobalConfig

read global configuration file /etc/slp.conf



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# File '../../src/modules/SlpServer.rb', line 91

def ReadGlobalConfig
  @SETTINGS = Convert.convert(
    SCR.Read(path(".etc.slp.all")),
    :from => "any",
    :to   => "map <string, any>"
  )
  @REGFILES = Convert.convert(
    SCR.Read(path(".etc.slp.reg.all")),
    :from => "any",
    :to   => "map <string, any>"
  )

  Builtins.foreach(@SETTINGS) do |k1, v1|
    if k1 == "value"
      Builtins.foreach(
        Convert.convert(
          v1,
          :from => "any",
          :to   => "list <map <string, any>>"
        )
      ) do |v2|
        if Ops.get(v2, "type") == 1
          Ops.set(
            @slp_config,
            Ops.get_string(v2, "name", ""),
            Ops.get_string(v2, "value", "")
          )
        end
      end
    end
  end
  Builtins.y2milestone("Values from /etc/slp.conf : %1", @slp_config)
  @reg_files = Ops.get_list(@REGFILES, "value", [])
  Builtins.y2milestone("values from /etc/slp.reg.d : %1", @reg_files)
  true
end

- (Object) SetStartService(status)



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# File '../../src/modules/SlpServer.rb', line 409

def SetStartService(status)
  Builtins.y2milestone("Set service status %1", status)
  if status == true
    Service.Enable("slpd")
  else
    Service.Disable("slpd")
  end
  @serviceStatus = status

  nil
end

- (Object) Summary

Create a textual summary and a list of unconfigured cards

Returns:

  • summary of the current configuration



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# File '../../src/modules/SlpServer.rb', line 377

def Summary
  summary = _("Configuration summary...")
  if @configured

  else
    summary = Summary.NotConfigured
  end
  [summary, []]
end

- (Object) Write

Write all slp-server settings

Returns:

  • true on success



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# File '../../src/modules/SlpServer.rb', line 274

def Write
  # SlpServer read dialog caption
  caption = _("Saving SLP Server Configuration")

  # TODO FIXME And set the right number of stages
  steps = 2

  sl = 500
  Builtins.sleep(sl)

  # TODO FIXME Names of real stages
  # We do not set help text here, because it was set outside
  Progress.New(
    caption,
    " ",
    steps,
    [
      # Progress stage 1/2
      _("Write the settings"),
      # Progress stage 2/2
      _("Run SuSEconfig")
    ],
    [
      # Progress step 1/2
      _("Writing the settings..."),
      # Progress step 2/2
      _("Running SuSEconfig..."),
      # Progress finished
      _("Finished")
    ],
    ""
  )

  Progress.set(false)
  SuSEFirewall.Write
  Progress.set(true)

  Progress.NextStage
  # Error message
  Report.Error(_("Cannot write settings.")) if !WriteGlobalConfig()
  Builtins.sleep(sl)

  # run SuSEconfig
  return false if Abort()
  Progress.NextStage
  # Error message
  return false if false
  Builtins.sleep(sl)

  return false if Abort()
  # Progress finished
  Progress.NextStage
  Builtins.sleep(sl)

  return false if Abort()
  @configured = true
  true
end

- (Object) WriteGlobalConfig

write global configuration file /etc/slp.conf



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# File '../../src/modules/SlpServer.rb', line 129

def WriteGlobalConfig
  Builtins.foreach(@slp_config) do |k1, v1|
    found = false
    Ops.set(
      @SETTINGS,
      "value",
      Builtins.maplist(Ops.get_list(@SETTINGS, "value", [])) do |v2|
        if k1 == Ops.get_string(v2, "name", "")
          Ops.set(v2, "type", v1 == nil ? 0 : 1)
          Ops.set(v2, "value", v1)
          found = true
        end
        deep_copy(v2)
      end
    )
    if !found
      Ops.set(
        @SETTINGS,
        "value",
        Builtins.add(
          Ops.get_list(@SETTINGS, "value", []),
          {
            "name"    => k1,
            "type"    => v1 == nil ? 0 : 1,
            "kind"    => "value",
            "comment" => "",
            "value"   => v1
          }
        )
      )
    end
  end

  Builtins.y2milestone("slp_config %1", @slp_config)
  Builtins.y2milestone("SETTINGS %1", @SETTINGS)

  Ops.set(@REGFILES, "value", @reg_files)

  Builtins.y2debug("write reg_files %1", @reg_files)
  Builtins.y2debug("write REGFILES %1", @REGFILES)

  SCR.Write(path(".etc.slp.all"), @SETTINGS)
  SCR.Write(path(".etc.slp.reg.all"), @REGFILES)
  true
end