Class: Wire::UpCommand

Inherits:
UpDownCommand show all
Defined in:
lib/wire/commands/up_command.rb

Overview

UpCommand reads yaml, parses model elements and brings all defined model elements “up”, that is starting bridges, containers etc.

Instance Attribute Summary collapse

Attributes inherited from BaseCommand

#params, #project

Instance Method Summary collapse

Methods inherited from UpDownCommand

#default_handle_dhcp, #default_handle_hostip, get_networks_for_zone, #run_on_project, #run_on_project_zones

Methods inherited from BaseCommand

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

Constructor Details

#initialize ⇒ UpCommand

initialize



17
18
19
 
# File 'lib/wire/commands/up_command.rb', line 17

def initialize
  @handler = UpCommandHandler.new
end

Instance Attribute Details

#handler ⇒ Object (readonly)

allow to get access to handler object



14
15
16
 
# File 'lib/wire/commands/up_command.rb', line 14

def handler
  @handler
end

Instance Method Details

#run_on_zone(zone_name) ⇒ Object

run in given zone_name: returns:

  • bool: true if successful, false otherwise

rubocop:disable CyclomaticComplexity



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/wire/commands/up_command.rb', line 25

def run_on_zone(zone_name)
  b_result = true

  networks = @project.get_element('networks')

  # select networks in current zone only
  networks_in_zone = UpDownCommand.get_networks_for_zone(networks, zone_name)
  networks_in_zone.each do |network_name, network_data|
    $log.debug("Bringing up network #{network_name}")

    success = @handler.handle_bridge(network_name)
    b_result &= success
    if success
      # if we have a host ip on that bridge, take it down first
      b_result &= default_handle_hostip(network_name, network_data, @handler)

      # if we have dhcp, configure dnsmasq
      b_result &= default_handle_dhcp(zone_name, network_name, network_data, @handler)
    else
      $log.debug("Will not touch dependant objects of #{network_name} due to previous error(s)")
    end
  end

  # select appgroups in this zone and bring them up
  appgroups_in_zone = objects_in_zone('appgroups', zone_name)
  appgroups_in_zone.each do |appgroup_name, appgroup_data|
    $log.debug("Processing appgroup \'#{appgroup_name}\'")

    success = handler.handle_appgroup(zone_name,
                                      appgroup_name, appgroup_data,
                                      @project.target_dir)
    b_result &= success

    # process network attachments
    zone_networks = objects_in_zone('networks', zone_name)
    success = handler.handle_network_attachments(zone_name, zone_networks,
                                                 appgroup_name, appgroup_data,
                                                 @project.target_dir, @project.vartmp_dir)
    b_result &= success
  end

  b_result
end