Module: QC

Defined in:
lib/qc.rb

Defined Under Namespace

Modules: API Classes: DataType, Eip, Image, Instance, KeyPair, Volume

Constant Summary collapse

VERSION = 
'0.0.10'
CERT_FILE = 
File.open(File.join(File.dirname(__FILE__), "qingcloud.com.cert.pem")).readlines.join
Key = 
QC.load_config('qy_secret_access_key')
AccessKeyId = 
QC.load_config('qy_access_key_id')
Zone = 
QC.load_config('zone')

Class Method Summary collapse

Class Method Details

.hmac(key, data) ⇒ Object 



53
54
55
56
57
 
# File 'lib/qc.rb', line 53

def QC.hmac key, data
  hmac = OpenSSL::HMAC.digest(OpenSSL::Digest.new('sha256'), key, data)
  b64_hmac = Base64.encode64(hmac).strip
  url_b64_hmac = CGI.escape(b64_hmac)
end

.load_config(key) ⇒ Object 



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
 
# File 'lib/qc.rb', line 12

def QC.load_config key
  f = File.expand_path('~/.qingcloud/config.yaml')
  if File.exists? f
    config = YAML.load(File.open(f))
    if config.has_key? key
      config[key]
    else
      raise "'#{key}' is missing in configuration file"
    end
  else
    puts "'#{f}' doesn't exist!"
    print "Do you want to create it? (Y/n)"
    a = $stdin.gets.strip
    if a == 'n'
      puts "No configuration file!"
      exit
    elsif a.downcase == 'y' or a == ''
      h = {}
      print 'Secret Key:'
      h['qy_secret_access_key'] = $stdin.gets.strip
      print 'Access Key ID:'
      h['qy_access_key_id'] = $stdin.gets.strip
      print 'Zone:'
      h['zone'] = $stdin.gets.strip
      begin
        FileUtils.mkdir_p(File.dirname(f))
        File.new(f, 'w+').puts YAML.dump(h)
        puts "Configuration file was created!"
      rescue Exception => e
        raise "Configuration file couldn't be created! (#{e.class}: #{e.message})"
      end
      exit
    end
  end
end