Class: ChefFixie::Config

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/chef_fixie/config.rb

Overview

ChefFixie::Config

configuration for the fixie command.

Example Config File:

Fixie.configure do |mapper|
  mapper.authz_uri = 'http://authz.example.com:5959'
end

Constant Summary collapse

KEYS = 
[:authz_uri, :sql_database, :superuser_id, :pivotal_key]

Instance Method Summary collapse

Instance Method Details

#example_config ⇒ Object 



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# File 'lib/chef_fixie/config.rb', line 92

def example_config
  txt = ["Fixie.configure do |mapper|"]
  KEYS.each do |key|
    txt << "  mapper.%s = %s" % [key.to_s, '"something"']
  end
  txt << "end"
  txt.join("\n")
end

#load_from_pc(dir = "/etc/opscode") ⇒ Object 



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# File 'lib/chef_fixie/config.rb', line 101

def load_from_pc(dir = "/etc/opscode")
  configdir = Pathname.new(dir)

  config_files = %w(chef-server-running.json)
  config = load_json_from_path([configdir], config_files)

  authz_config = config['private_chef']['oc_bifrost']
  authz_vip = authz_config['vip']
  authz_port = authz_config['port']
  @authz_uri = "http://#{authz_vip}:#{authz_port}"
  
  @superuser_id = authz_config['superuser_id']

  sql_config = config['private_chef']['postgresql']
  erchef_config = config['private_chef']['opscode-erchef']
  
  sql_user = sql_config['sql_user'] || erchef_config['sql_user']
  sql_pw = sql_config['sql_password'] || erchef_config['sql_password']
  sql_vip = sql_config['vip']
  sql_port = sql_config['port']
  
  @sql_database = "postgres://#{sql_user}:#{sql_pw}@#{sql_vip}/opscode_chef"
  
  @pivotal_key = configdir + "pivotal.pem"
end

#load_json_from_path(pathlist, filelist) ⇒ Object 



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# File 'lib/chef_fixie/config.rb', line 127

def load_json_from_path(pathlist, filelist)
  parser = FFI_Yajl::Parser.new
  pathlist.each do |path|
    filelist.each do |file|
      configfile = path + file
      if configfile.file?
        data = File.read(configfile)
        return parser.parse(data)
      end
    end
  end
end

#merge_opts(opts = {}) ⇒ Object 



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# File 'lib/chef_fixie/config.rb', line 68

def merge_opts(opts={})
  opts.each do |key, value|
    send("#{key}=".to_sym, value)
  end
end

#to_ary ⇒ Object

this is waaay tightly coupled to ::Backend’s initialize method



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# File 'lib/chef_fixie/config.rb', line 75

def to_ary
  [couchdb_uri, database, auth_uri, authz_couch, sql_database, superuser_id].compact
end

#to_text ⇒ Object 



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# File 'lib/chef_fixie/config.rb', line 79

def to_text
  txt = ["### ChefFixie::Config"]
  max_key_len = KEYS.inject(0) do |max, k|
    key_len = k.to_s.length
    key_len > max ? key_len : max
  end
  KEYS.each do |key|
    value = send(key) || 'default'
    txt << "# %#{max_key_len}s: %s" % [key.to_s, value]
  end
  txt.join("\n")
end