Class: Morpheus::Cli::Credentials

Inherits:
Object
  • Object
show all
Includes:
PrintHelper
Defined in:
lib/morpheus/cli/credentials.rb

Constant Summary collapse

@@saved_credentials_map = 
nil

Instance Method Summary collapse

Methods included from PrintHelper

#generate_usage_bar, included, #print_available_options, #print_dry_run, #print_errors, #print_green_success, #print_red_alert, #print_rest_exception, #print_rest_exception_request_and_response, #print_rest_request, #print_rest_response, #print_results_pagination, #print_stats_usage, #print_yellow_warning, #required_blue_prompt

Constructor Details

#initialize(appliance_name, appliance_url) ⇒ Credentials

Returns a new instance of Credentials.



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# File 'lib/morpheus/cli/credentials.rb', line 16

def initialize(appliance_name, appliance_url)
  @appliance_url = appliance_url
  @appliance_name = appliance_name
end

Instance Method Details

#clear_saved_credentials(appliance_name) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 102

def clear_saved_credentials(appliance_name)
  @@saved_credentials_map = load_credentials_file || {}
  @@saved_credentials_map.delete(appliance_name)
  print "#{dark} #=> updating credentials file #{credentials_file_path}#{reset}\n"  if Morpheus::Logging.debug?
  File.open(credentials_file_path, 'w') {|f| f.write @@saved_credentials_map.to_yaml } #Store
end

#credentials_file_path ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 135

def credentials_file_path
  File.join(Morpheus::Cli.home_directory, "credentials")
end

#load_credentials_file ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 125

def load_credentials_file
  fn = credentials_file_path
  if File.exist? fn
    print "#{dark} #=> loading credentials file #{fn}#{reset}\n" if Morpheus::Logging.debug?
    return YAML.load_file(fn)
  else
    return nil
  end
end

#load_saved_credentials(reload = false) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 109

def load_saved_credentials(reload=false)
  if saved_credentials_map && !reload
    return saved_credentials_map
  end
  @@saved_credentials_map = load_credentials_file || {}
  return @@saved_credentials_map[@appliance_name]
end

#login(opts = {}) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 93

def (opts = {})
  clear_saved_credentials(@appliance_name)
  request_credentials(opts)
end

#logout ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 98

def logout()
  clear_saved_credentials(@appliance_name)
end

#request_credentials(opts = {}) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 21

def request_credentials(opts = {})
  #puts "request_credentials(#{opts})"
  username = nil
  password = nil
  creds = nil
  skip_save = false
  # We should return an access Key for Morpheus CLI Here
  if !opts[:remote_username].nil?
    username = opts[:remote_username]
    password = opts[:remote_password]
    skip_save = opts[:remote_url] ? true : false
  else
    creds = load_saved_credentials
  end
  if creds
    return creds
  end
  unless opts[:quiet] || opts[:no_prompt]
    # if username.empty? || password.empty?
      print "Enter Morpheus Credentials for #{display_appliance(@appliance_name, @appliance_url)}\n",reset
    # end
    if username.empty?
      print "Username: #{required_blue_prompt} "
      username = $stdin.gets.chomp!
    else
      print "Username: #{required_blue_prompt} #{username}\n"
    end
    if password.empty?
      print "Password: #{required_blue_prompt} "
      password = STDIN.noecho(&:gets).chomp!
      print "\n"
    else
      print "Password: #{required_blue_prompt} \n"
    end
  end
  if username.empty? || password.empty?
    print_red_alert "Username and password are required to login."
    return nil
  end
  begin
    auth_interface = Morpheus::AuthInterface.new(@appliance_url)
    json_response = auth_interface.(username, password)
    if opts[:json]
      print JSON.pretty_generate(json_response)
      print reset, "\n"
    end
    access_token = json_response['access_token']
    if !access_token.empty?
      unless skip_save
        save_credentials(@appliance_name, access_token)
      end
      return access_token
    else
      print_red_alert "Credentials not verified."
      return nil
    end
  rescue ::RestClient::Exception => e
    #raise e
    if (e.response && e.response.code == 400)
      print_red_alert "Credentials not verified."
      if opts[:json]
        json_response = JSON.parse(e.response.to_s)
        print JSON.pretty_generate(json_response)
        print reset, "\n"
      end
    else
      print_rest_exception(e, opts)
    end
  end

end

#save_credentials(app_name, token) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 139

def save_credentials(app_name, token)
  # credential_map = saved_credentials_map
  # reloading file is better for now, otherwise you can lose credentials with multiple shells.
  credential_map = load_credentials_file || {}
  if credential_map.nil?
    credential_map = {}
  end
  credential_map[app_name] = token
  begin
    fn = credentials_file_path
    print "#{dark} #=> adding credentials to #{fn}#{reset}\n" if Morpheus::Logging.debug?
    File.open(fn, 'w') {|f| f.write credential_map.to_yaml } #Store
    FileUtils.chmod(0600, fn)
  rescue => e
    puts "failed to save #{fn}. #{e}"  if Morpheus::Logging.debug?
  end
end

#saved_credentials_map ⇒ Object

Provides the current credential information, simply :appliance_name => “access_token”



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# File 'lib/morpheus/cli/credentials.rb', line 118

def saved_credentials_map
  if !defined?(@@saved_credentials_map)
    @@saved_credentials_map = load_credentials_file
  end
  return @@saved_credentials_map ? @@saved_credentials_map[@appliance_name.to_sym] : nil
end