Class: Wire::UpDownCommand

Inherits:
BaseCommand show all
Defined in:
lib/wire/commands/updown_command_base.rb

Overview

Base class for up/down commands

Direct Known Subclasses

DownCommand, UpCommand

Instance Attribute Summary

Attributes inherited from BaseCommand

#params, #project

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseCommand

#check_user, #default_handle_resource, #dump_state, #ensure_hostip_netmask, #objects_in_zone, #outputs, #run, #state

Class Method Details

.get_networks_for_zone(networks, zone_name) ⇒ Object

returns networks from given networks array that belong to zone_name params: networks: array of all networks zone_name: name of desired zone returns: # => [Array] of networks for given zone



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# File 'lib/wire/commands/updown_command_base.rb', line 73

def self.get_networks_for_zone(networks, zone_name)
  # select networks in given zone only
  networks.select do |_, network_data|
    network_data[:zone] == zone_name
  end
end

Instance Method Details

#default_handle_dhcp(zone_name, network_name, network_data, handler) ⇒ Object

if dhcp is part of given network_data, use handler to process it.

zone_name

Name of zone

network_name

Name of network



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# File 'lib/wire/commands/updown_command_base.rb', line 40

def default_handle_dhcp(zone_name, network_name, network_data, handler)
  dhcp_data = network_data[:dhcp]
  return true unless dhcp_data

  $log.debug 'Processing dhcp/dnsmasq ...'
  handler.handle_dhcp(zone_name,
                      network_name, network_data,
                      dhcp_data[:start], dhcp_data[:end])
end

#default_handle_hostip(network_name, network_data, handler) ⇒ Object

if host ip is enabled for given network (network_name, network_data) use handler to process it



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# File 'lib/wire/commands/updown_command_base.rb', line 52

def default_handle_hostip(network_name, network_data, handler)
  hostip = network_data[:hostip]
  return true unless hostip

  $log.debug "Processing host ip on network #{network_name} ..."

  # if the hostip is not in cidr, take netmask
  # from network entry, add to hostip
  hostip = ensure_hostip_netmask(hostip, network_data)

  # forward to handler
  handler.handle_hostip(network_name, hostip)
end

#run_on_project ⇒ Object

generic method, calls run_on_project_zones for all zones in model



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# File 'lib/wire/commands/updown_command_base.rb', line 13

def run_on_project
  zones = @project.get_element('zones')

  # iterates all zones, descend into zone
  # for further checks, mark all those bad
  # zones, decide upon boolean return flag
  (run_on_project_zones(zones)
  .each do |_zone_name, zone_data|
    # error occured in run_on_zone call. Lets mark this
    zone_data.store :status, :failed

  end.size > 0)
end

#run_on_project_zones(zones) ⇒ Object

run on all given zones Returns [Hash] of zones that failed.



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# File 'lib/wire/commands/updown_command_base.rb', line 29

def run_on_project_zones(zones)
  zones.select do |zone_name, _|
    $log.debug("Processing zone #{zone_name} ...")
    run_on_zone(zone_name) == false
  end
end