Class: Cumulus::VPC::DhcpDiff

Inherits:
Common::Diff show all
Includes:
DhcpChange
Defined in:
lib/vpc/models/DhcpDiff.rb

Overview

Public: Represents a single difference between local configuration and an AWS Load Balancer.

Constant Summary

Constants included from DhcpChange

Cumulus::VPC::DhcpChange::DOMAIN_NAME, Cumulus::VPC::DhcpChange::DOMAIN_SERVERS, Cumulus::VPC::DhcpChange::NETBIOS_NODE, Cumulus::VPC::DhcpChange::NETBIOS_SERVERS, Cumulus::VPC::DhcpChange::NTP_SERVERS

Constants included from Common::DiffChange

Common::DiffChange::ADD, Common::DiffChange::MODIFIED, Common::DiffChange::UNMANAGED

Instance Attribute Summary

Attributes inherited from Common::Diff

#aws, #changes, #info_only, #local, #type

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Common::DiffChange

next_change_id

Methods inherited from Common::Diff

#add_string, added, #initialize, #local_name, modified, #to_s, unmanaged, #unmanaged_string

Constructor Details

This class inherits a constructor from Cumulus::Common::Diff

Class Method Details

.domain_servers(aws, local) ⇒ Object 



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# File 'lib/vpc/models/DhcpDiff.rb', line 23

def self.domain_servers(aws, local)
  changes = Common::ListChange.simple_list_diff(aws, local)
  if changes
    diff = DhcpDiff.new(DOMAIN_SERVERS, aws, local)
    diff.changes = changes
    diff
  end
end

.netbios_servers(aws, local) ⇒ Object 



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# File 'lib/vpc/models/DhcpDiff.rb', line 41

def self.netbios_servers(aws, local)
  changes = Common::ListChange.simple_list_diff(aws, local)
  if changes
    diff = DhcpDiff.new(NETBIOS_SERVERS, aws, local, servers_diff)
    diff.changes = changes
    diff
  end
end

.ntp_servers(aws, local) ⇒ Object 



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# File 'lib/vpc/models/DhcpDiff.rb', line 32

def self.ntp_servers(aws, local)
  changes = Common::ListChange.simple_list_diff(aws, local)
  if changes
    diff = DhcpDiff.new(NTP_SERVERS, aws, local)
    diff.changes = changes
    diff
  end
end

Instance Method Details

#asset_type ⇒ Object 



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# File 'lib/vpc/models/DhcpDiff.rb', line 50

def asset_type
  "DHCP Options"
end

#diff_string ⇒ Object 



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# File 'lib/vpc/models/DhcpDiff.rb', line 54

def diff_string
  case @type
  when DOMAIN_SERVERS
    [
      "Domain Name Servers:",
      @changes.removed.map { |d| Colors.unmanaged("\t#{d}") },
      @changes.added.map { |d| Colors.added("\t#{d}") },
    ].flatten.join("\n")
  when DOMAIN_NAME
    [
      "Domain Name:",
      Colors.aws_changes("\tAWS - #{aws}"),
      Colors.local_changes("\tLocal - #{local}"),
    ].join("\n")
  when NTP_SERVERS
    [
      "NTP Servers:",
      @changes.removed.map { |n| Colors.unmanaged("\t#{n}") },
      @changes.added.map { |n| Colors.added("\t#{n}") },
    ].flatten.join("\n")
  when NETBIOS_SERVERS
    [
      "NETBIOS Name Servers:",
      @changes.removed.map { |n| Colors.unmanaged("\t#{n}") },
      @changes.added.map { |n| Colors.added("\t#{n}") },
    ].flatten.join("\n")
  when NETBIOS_NODE
    [
      "NETBIOS Node Type:",
      Colors.aws_changes("\tAWS - #{aws}"),
      Colors.local_changes("\tLocal - #{local}"),
    ].join("\n")
  end
end