Class: VagrantPlugins::Group::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-group/command.rb

Constant Summary collapse

COMMANDS = 
%w(up halt destroy provision reload hosts suspend resume)

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.synopsis ⇒ Object 



7
8
9
 
# File 'lib/vagrant-group/command.rb', line 7

def self.synopsis
  'runs vagrant command on specific group of VMs'
end

Instance Method Details

#all_groups ⇒ Object

do_action



86
87
88
89
90
91
92
93
94
95
96
 
# File 'lib/vagrant-group/command.rb', line 86

def all_groups
  groups = Set.new

  with_target_vms do |machine|
    machine.config.group.groups.to_h.each do |group_name, _hosts|
      groups << group_name
    end
  end

  groups.to_a
end

#do_action(action, options, group) ⇒ Object

print_hosts



76
77
78
79
80
81
82
83
84
 
# File 'lib/vagrant-group/command.rb', line 76

def do_action(action, options, group)
  with_target_vms do |machine|
    if machine.config.group.groups.key?(group)
      if machine.config.group.groups[group].include? machine.name.to_s
        machine.action(action, **options)
      end
    end
  end
end

#execute ⇒ Object

self.synopsis



11
12
13
14
15
16
17
18
19
20
21
22
23
24
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
 
# File 'lib/vagrant-group/command.rb', line 11

def execute
  options = {
    provision_ignore_sentinel: false, # otherwise reload command does provision
  }
  opts = OptionParser.new do |o|
    o.banner = sprintf('Usage: vagrant group <%s> <group-name>', COMMANDS.join('|'))
    o.separator ''

    o.on('-h', '--help', 'Print this help') do
      safe_puts(opts.help)
      return nil
    end

    o.on('-f', '--force', 'Do action (destroy, halt) without confirmation.') do
      options[:force_confirm_destroy] = true
      options[:force_halt]            = true
    end

    o.on(nil, '--provision', 'Enable provisioning (up, reload).') do
      options[:provision_ignore_sentinel] = true
    end
  end

  argv = parse_options(opts)

  action = argv[0]
  pattern = argv[1]

  if !pattern || !action || !COMMANDS.include?(action)
    safe_puts(opts.help)
    return nil
  end

  groups = find_groups(pattern)
  if groups.length == 0
    @env.ui.error('No groups matched the pattern given.')
    return nil
  end

  if action == 'hosts'
    groups.each do |group|
      print_hosts(group)
    end
  else
    groups.each do |group|
      do_action(action, options, group)
    end
  end
end

#find_groups(pattern) ⇒ Object

all_groups



98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
 
# File 'lib/vagrant-group/command.rb', line 98

def find_groups(pattern)
  groups = []

  if pattern[0] == '/' && pattern[-1] == '/'
    reg = Regexp.new(pattern[1..-2])
    all_groups.each do |item|
      groups << item if item.match(reg)
    end
  else
    all_groups.each do |item|
      groups << item if item == pattern
    end
  end

  groups
end

#print_hosts(group) ⇒ Object

execute



61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/vagrant-group/command.rb', line 61

def print_hosts(group)
  @env.ui.info("Hosts in #{group} group:")

  with_target_vms do |machine|
    if machine.config.group.groups.key?(group)
      if machine.config.group.groups[group].to_a.include? machine.name.to_s
        @env.ui.info(" - #{machine.name}")
      end
    else
      @env.ui.warn('No hosts associated.')
      break
    end
  end
end