Class: Yast::IplbClass

Inherits:
Module
  • Object
show all
Defined in:
../../src/modules/Iplb.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/Iplb.rb', line 83

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

- (Object) add_global_conf_quote



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# File '../../src/modules/Iplb.rb', line 157

def add_global_conf_quote
  remove_global_conf_quote
  Builtins.foreach(@global_conf) do |key, val|
    if Builtins.contains(@quote_list, key)
      Ops.set(
        @global_conf,
        key,
        Ops.add(Ops.add("\"", Ops.get(@global_conf, key, "")), "\"")
      )
    end
  end

  nil
end

- (Object) add_vserver_conf_quote



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# File '../../src/modules/Iplb.rb', line 189

def add_vserver_conf_quote
  remove_vserver_conf_quote
  Builtins.foreach(@vserver_conf) do |key1, val1|
    Builtins.foreach(
      Convert.convert(val1, :from => "map", :to => "map <string, list>")
    ) do |key2, val2|
      if Builtins.contains(@quote_list, key2)
        Ops.set(
          val2,
          0,
          Ops.add(Ops.add("\"", Ops.get_string(val2, 0, "")), "\"")
        )
        Ops.set(@vserver_conf, [key1, key2], val2)
      end
    end
  end

  nil
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/Iplb.rb', line 455

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

- (Hash) Export

Dump the iplb settings to a single map (For use by autoinstallation.)

Returns:

  • (Hash)

    Dumped settings (later acceptable by Import ())



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# File '../../src/modules/Iplb.rb', line 431

def Export
  # TODO FIXME: your code here (return the above mentioned variables)...
  {}
end

- (Boolean) Import(settings)

Get all iplb 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/Iplb.rb', line 422

def Import(settings)
  settings = deep_copy(settings)
  # TODO FIXME: your code here (fill the above mentioned variables)...
  true
end

- (Object) main



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# File '../../src/modules/Iplb.rb', line 35

def main
  textdomain "iplb"

  Yast.import "Progress"
  Yast.import "Report"
  Yast.import "Summary"
  Yast.import "Message"
  Yast.import "IP"

  # the global configure
  @global_conf = {}
  # the virtual servers configure
  @vserver_conf = {}

  # Data was modified?
  @modified = 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 ()")



  @quote_list = [
    "callback",
    "logfile",
    "emailalert",
    "execute",
    "checkcommand",
    "request",
    "receive",
    "virtualhost",
    "login",
    "passwd",
    "database",
    "secret"
  ]
end

- (Object) Modified

Data was modified?

Returns:

  • true if modified



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

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/Iplb.rb', line 446

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

- (Object) ProposalValid



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# File '../../src/modules/Iplb.rb', line 102

def ProposalValid
  @proposal_valid
end

- (Object) Read

Read all iplb settings

Returns:

  • true on success



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# File '../../src/modules/Iplb.rb', line 212

def Read
  pair_names = []
  caption = _("Initializing IPLB Configuration")

  # Names of real stages
  Progress.New(
    caption,
    " ",
    3,
    [_("Read the global settings"), _("Read the virtual host settings")],
    [
      _("Reading the global settings..."),
      _("Reading the virtual host settings..."),
      _("Finished")
    ],
    ""
  )

  #///////////////////////////////
  # read global configure
  #///////////////////////////////
  # dir all global configure names
  pair_names = SCR.Dir(path(".iplb.value"))

  # read global configure values
  @global_conf = {}
  Builtins.foreach(pair_names) do |key|
    vals = Convert.convert(
      SCR.Read(Ops.add(path(".iplb.value"), Builtins.topath(key))),
      :from => "any",
      :to   => "list <string>"
    )
    Ops.set(@global_conf, key, Ops.get(vals, 0, ""))
  end

  remove_global_conf_quote

  Builtins.y2debug("___iplbdebug___ read global_conf = %1", @global_conf)
  Progress.NextStage


  #///////////////////////////////
  # read vservers configure
  #///////////////////////////////
  # dir all vserver names
  vserver_names = SCR.Dir(path(".iplb.section"))

  # iterate all vserver names
  Builtins.foreach(vserver_names) do |vs_name|
    Ops.set(@vserver_conf, vs_name, {})
    # vserver name contains ".", so quote it
    vs_name_path = Builtins.topath(Ops.add(Ops.add("\"", vs_name), "\""))
    # dir all pair name of given vserver name
    pair_names = SCR.Dir(Ops.add(path(".iplb.value"), vs_name_path))
    # iterate pair names to read the pair value
    Builtins.foreach(pair_names) do |key|
      Ops.set(
        @vserver_conf,
        [vs_name, key],
        SCR.Read(
          Ops.add(
            Ops.add(path(".iplb.value"), vs_name_path),
            Builtins.topath(key)
          )
        )
      )
    end
    #check for IPv6 address
    is_ipv6 = false
    sect_path = Builtins.topath("")
    ipv6_address = Builtins.regexpsub(vs_name, "\\[(.+)\\]", "\\1")
    is_ipv6 = IP.Check6(ipv6_address) if ipv6_address != nil
    if is_ipv6
      if Ops.get_list(@vserver_conf, [vs_name, "real6"], []) != []
        Ops.set(
          @vserver_conf,
          [vs_name, "real"],
          Ops.get_list(@vserver_conf, [vs_name, "real6"], [])
        )
        Ops.set(@vserver_conf, [vs_name, "real6"], [])
      end
      if Ops.get_list(@vserver_conf, [vs_name, "fallback6"], []) != []
        Ops.set(
          @vserver_conf,
          [vs_name, "fallback"],
          Ops.get_list(@vserver_conf, [vs_name, "fallback6"], [])
        )
        Ops.set(@vserver_conf, [vs_name, "fallback6"], [])
      end
    end
  end

  remove_vserver_conf_quote

  Builtins.y2debug("___iplbdebug___ read vserver_conf = %1", @vserver_conf)
  Progress.NextStage

  # Progress finished
  Progress.NextStage

  @modified = false
  true
end

- (Object) remove_global_conf_quote



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# File '../../src/modules/Iplb.rb', line 142

def remove_global_conf_quote
  Builtins.foreach(@global_conf) do |key, val|
    if Builtins.contains(@quote_list, key)
      Ops.set(
        @global_conf,
        key,
        remove_quote(Ops.get(@global_conf, key, ""))
      )
    end
  end

  nil
end

- (Object) remove_quote(str)



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# File '../../src/modules/Iplb.rb', line 133

def remove_quote(str)
  str = Builtins.regexpsub(str, "^\"?(.*)", "\\1")
  if Builtins.regexpmatch(str, ".*\"$")
    str = Builtins.regexpsub(str, "^(.*)\"$", "\\1")
  end
  str
end

- (Object) remove_vserver_conf_quote



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# File '../../src/modules/Iplb.rb', line 173

def remove_vserver_conf_quote
  Builtins.foreach(@vserver_conf) do |key1, val1|
    Builtins.foreach(
      Convert.convert(val1, :from => "map", :to => "map <string, list>")
    ) do |key2, val2|
      if Builtins.contains(@quote_list, key2)
        Ops.set(val2, 0, remove_quote(Ops.get_string(val2, 0, "")))
        Ops.set(@vserver_conf, [key1, key2], val2)
      end
    end
  end

  nil
end

- (Object) SetAbortFunction(function)



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# File '../../src/modules/Iplb.rb', line 125

def SetAbortFunction(function)
  function = deep_copy(function)
  @AbortFunction = deep_copy(function)

  nil
end

- (Object) SetModified

Mark as modified, for Autoyast.



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# File '../../src/modules/Iplb.rb', line 96

def SetModified
  @modified = true

  nil
end

- (Object) SetProposalValid(value)



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# File '../../src/modules/Iplb.rb', line 106

def SetProposalValid(value)
  @proposal_valid = value

  nil
end

- (Object) SetWriteOnly(value)

Set write_only flag (for autoinstalation).



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# File '../../src/modules/Iplb.rb', line 118

def SetWriteOnly(value)
  @write_only = value

  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/Iplb.rb', line 438

def Summary
  # TODO FIXME: your code here...
  # Configuration summary text for autoyast
  [_("Configuration summary..."), []]
end

- (Object) Write

Write all iplb settings

Returns:

  • true on success



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# File '../../src/modules/Iplb.rb', line 318

def Write
  ret = false
  caption = _("Saving IPLB Configuration")

  Progress.New(
    caption,
    " ",
    2,
    [_("Write the settings"), _("Run SuSEconfig")],
    [
      _("Writing the settings..."),
      _("Running SuSEconfig..."),
      _("Finished")
    ],
    ""
  )

  # remove all sections, as ini agent will write new global conf
  # entry at the end of the conf file. (global conf after sections
  # will be read as vserver conf, not as global conf. it's a bug)
  Builtins.foreach(@vserver_conf) do |key, val|
    sect_path = Builtins.topath(Ops.add(Ops.add("\"", key), "\""))
    ret = SCR.Write(Ops.add(path(".iplb.section"), sect_path), nil)
  end

  saved_global_conf = deep_copy(@global_conf)
  add_global_conf_quote

  # write global conf
  Builtins.y2debug("___iplbdebug___ write global_conf=%1", @global_conf)
  Builtins.foreach(@global_conf) do |key, val|
    write_val = nil
    write_val = [val] if val != nil
    ret = SCR.Write(
      Ops.add(path(".iplb.value"), Builtins.topath(key)),
      write_val
    )
    Report.Error(_("Cannot write settings.")) if !ret
  end
  Progress.NextStage

  @global_conf = deep_copy(saved_global_conf)


  saved_vserver_conf = deep_copy(@vserver_conf)
  add_vserver_conf_quote

  # write vserver conf
  Builtins.y2debug("___iplbdebug___ write vserver_conf=%1", @vserver_conf)
  Builtins.foreach(@vserver_conf) do |key, val|
    #check for ipv6 address to decide whether to add "6=" or "="
    # string key's format
    # 192.168.6.241:89 or [2001:db8::5]:119
    # only extract the 2001:db8::5 part from the key string
    # to check whether it is an ipv6 address;
    is_ipv6 = false
    sect_path = Builtins.topath("")
    ipv6_address = Builtins.regexpsub(key, "\\[(.+)\\]", "\\1")
    is_ipv6 = IP.Check6(ipv6_address) if ipv6_address != nil
    if is_ipv6
      sect_path = Builtins.topath(Ops.add(Ops.add("\"6 = ", key), "\""))
      if Ops.get_list(val, "fallback", []) != []
        Ops.set(val, "fallback6", Ops.get_list(val, "fallback", []))
        Ops.set(val, "fallback", [])
      end
      if Ops.get_list(val, "real", []) != []
        Ops.set(val, "real6", Ops.get_list(val, "real", []))
        Ops.set(val, "real", [])
      end
    else
      sect_path = Builtins.topath(Ops.add(Ops.add("\" = ", key), "\""))
    end
    if val == nil
      ret = SCR.Write(Ops.add(path(".iplb.section"), sect_path), nil)
      Report.Error(_("Cannot write settings.")) if !ret
      next
    end
    Builtins.foreach(
      Convert.convert(val, :from => "map", :to => "map <string, list>")
    ) do |key1, val1|
      ret = SCR.Write(
        Ops.add(
          Ops.add(path(".iplb.value"), sect_path),
          Builtins.topath(key1)
        ),
        val1
      )
      Report.Error(_("Cannot write settings.")) if !ret
    end
  end
  Progress.NextStage

  @vserver_conf = deep_copy(saved_vserver_conf)

  # Progress finished
  Progress.NextStage

  true
end

- (Object) WriteOnly

Returns true if module is marked as “write only” (don't start services etc…)

Returns:

  • true if module is marked as “write only” (don't start services etc…)



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# File '../../src/modules/Iplb.rb', line 113

def WriteOnly
  @write_only
end