1
2
3
4
5
6
7
8
9
10
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
|
module Libvirt # deviates from other bin stuff to accommodate gem
class << self
def class_for(key)
case key
when :compute
Fog::Libvirt::Compute
else
raise ArgumentError, "Unrecognized service: #{key}"
end
end
def [](service)
@@connections ||= Hash.new do |hash, key|
hash[key] = case key
when :compute
Fog::Logger.warning("Libvirt[:compute] is not recommended, use Compute[:libvirt] for portability")
Fog::Compute.new(:provider => 'Libvirt')
else
raise ArgumentError, "Unrecognized service: #{key.inspect}"
end
end
@@connections[service]
end
def available?
begin
availability=true unless Gem::Specification::find_by_name("ruby-libvirt").nil?
rescue Gem::LoadError
availability=false
rescue
availability_gem=Gem.available?("ruby-libvirt")
end
if availability
for service in services
for collection in self.class_for(service).collections
unless self.respond_to?(collection)
self.class_eval <<-EOS, __FILE__, __LINE__
def self.#{collection}
self[:#{service}].#{collection}
end
EOS
end
end
end
end
availability
end
def collections
services.map {|service| self[service].collections}.flatten.sort_by {|service| service.to_s}
end
def services
Fog::Libvirt.services
end
end
end
|
