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# deviates from other bin stuff to accomodate gem
module Google
class << self
def class_for(key)
case key
when :compute
Fog::Compute::Google
when :dns
Fog::DNS::Google
when :monitoring
Fog::Google::Monitoring
when :storage
Fog::Storage::Google
when :storage_json
Fog::Storage::Google
when :sql
Fog::Google::SQL
when :pubsub
Fog::Google::Pubsub
else
raise ArgumentError, "Unsupported #{self} service: #{key}"
end
end
def [](service)
@@connections ||= Hash.new do |hash, key|
hash[key] = case key
when :compute
Fog::Logger.warning("Google[:compute] is not recommended, use Compute[:google] for portability")
Fog::Compute.new(:provider => "Google")
when :dns
Fog::Logger.warning("Google[:dns] is not recommended, use DNS[:google] for portability")
Fog::DNS.new(:provider => "Google")
when :monitoring
Fog::Google::Monitoring.new
when :sql
Fog::Google::SQL.new
when :pubsub
Fog::Google::Pubsub.new
when :storage
Fog::Logger.warning("Google[:storage] is not recommended, use Storage[:google] for portability")
Fog::Storage.new(:provider => "Google")
else
raise ArgumentError, "Unrecognized service: #{key.inspect}"
end
end
@@connections[service]
end
def account
@@connections[:compute].account
end
def services
Fog::Google.services
end
# based off of virtual_box.rb
def available?
# Make sure the gem we use is enabled.
if Gem::Specification.respond_to?(:find_all_by_name)
# newest rubygems
availability = !Gem::Specification.find_all_by_name("google-api-client").empty?
else
# legacy
availability = !Gem.source_index.find_name("google-api-client").empty?
end
# Then make sure we have all of the requirements
services.each do |service|
begin
service = class_for(service)
availability &&= service.requirements.all? { |requirement| Fog.credentials.include?(requirement) }
rescue ArgumentError => e
Fog::Logger.warning(e.message)
availability = false
rescue => e
availability = false
end
end
if availability
services.each do |service|
class_for(service).collections.each do |collection|
next if respond_to?(collection)
class_eval <<-EOS, __FILE__, __LINE__
def self.#{collection}
self[:#{service}].#{collection}
end
EOS
end
end
end
availability
end
end
end
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