Class: Formatron::Chef::Berkshelf

Inherits:
Object
  • Object
show all
Defined in:
lib/formatron/chef/berkshelf.rb

Overview

Wrapper for the berkshelf cli

Constant Summary collapse

CONFIG_FILE_CONTENTS = 
"  {\n    \"chef\": {\n      \"chef_server_url\": \"%{server_url}\",\n      \"node_name\": \"%{user}\",\n      \"client_key\": \"%{key_file}\"\n    },\n    \"ssl\": {\n      \"verify\": %{ssl_verify}\n    }\n  }\n".gsub(/^ {8}/, '')

Instance Method Summary collapse

Constructor Details

#initialize(keys:, chef_server_url:, username:, ssl_verify:) ⇒ Berkshelf 



21
22
23
24
25
26
 
# File 'lib/formatron/chef/berkshelf.rb', line 21

def initialize(keys:, chef_server_url:, username:, ssl_verify:)
  @keys = keys
  @chef_server_url = chef_server_url
  @username = username
  @ssl_verify = ssl_verify
end

Instance Method Details

#init ⇒ Object 



28
29
30
31
32
33
34
35
36
37
 
# File 'lib/formatron/chef/berkshelf.rb', line 28

def init
  @config_file = Tempfile.new 'formatron-berkshelf-'
  @config_file.write CONFIG_FILE_CONTENTS % {
    server_url: @chef_server_url,
    user: @username,
    key_file: @keys.user_key,
    ssl_verify: @ssl_verify
  }
  @config_file.close
end

#unlink ⇒ Object 



50
51
52
 
# File 'lib/formatron/chef/berkshelf.rb', line 50

def unlink
  @config_file.unlink unless @config_file.nil?
end

#upload(cookbook:, environment:) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
 
# File 'lib/formatron/chef/berkshelf.rb', line 39

def upload(cookbook:, environment:)
  # rubocop:disable Metrics/LineLength
  command = "berks install -b #{File.join(cookbook, 'Berksfile')}"
  fail "failed to download cookbooks for opscode environment: #{environment}" unless Util::Shell.exec command
  command = "berks upload -c #{@config_file.path} -b #{File.join(cookbook, 'Berksfile')}"
  fail "failed to upload cookbooks for opscode environment: #{environment}" unless Util::Shell.exec command
  command = "berks apply #{environment} -c #{@config_file.path} -b #{File.join(cookbook, 'Berksfile.lock')}"
  fail "failed to apply cookbooks to opscode environment: #{environment}" unless Util::Shell.exec command
  # rubocop:enable Metrics/LineLength
end