Class: Morpheus::Cli::Credentials

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

Constant Summary collapse

@@appliance_credentials_map = 
nil

Constants included from PrintHelper

PrintHelper::ALL_LABELS_UPCASE

Instance Method Summary collapse

Methods included from PrintHelper

#anded_list, #as_csv, #as_description_list, #as_json, #as_pretty_table, #as_yaml, #build_column_definitions, #current_terminal_width, #format_available_options, #format_boolean, #format_dt_dd, #format_results_pagination, #format_table_cell, #generate_usage_bar, included, #justify_string, #print_description_list, #print_dry_run, #print_green_success, #print_h1, #print_h2, #print_red_alert, #print_rest_exception, #print_results_pagination, #print_stats_usage, #quote_csv_value, #records_as_csv, #required_blue_prompt, #sleep_with_dots, terminal_width, terminal_width=, #truncate_string, #wrap

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_name = appliance_name ? appliance_name.to_sym : nil
  @appliance_url = appliance_url
end

Instance Method Details

#clear_saved_credentials(appliance_name) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 170

def clear_saved_credentials(appliance_name)
  @@appliance_credentials_map = load_credentials_file || {}
  @@appliance_credentials_map.delete(appliance_name)
  Morpheus::Logging::DarkPrinter.puts "clearing credentials for #{appliance_name} from file #{credentials_file_path}" if Morpheus::Logging.debug?
  File.open(credentials_file_path, 'w') {|f| f.write @@appliance_credentials_map.to_yaml } #Store
end

#credentials_file_path ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 194

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 184

def load_credentials_file
  fn = credentials_file_path
  if File.exist? fn
    Morpheus::Logging::DarkPrinter.puts "loading credentials file #{fn}" 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 177

def load_saved_credentials(reload=false)
  if reload || !defined?(@@appliance_credentials_map) || @@appliance_credentials_map.nil?
    @@appliance_credentials_map = load_credentials_file || {}
  end
  return @@appliance_credentials_map[@appliance_name]
end

#login(opts = {}) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 152

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

#logout ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 157

def logout()
  clear_saved_credentials(@appliance_name)
  # save pertinent session info to the appliance
  appliance = ::Morpheus::Cli::Remote.load_remote(@appliance_name)
  if appliance
    appliance.delete(:username) # could leave this...
    appliance[:authenticated] = false
    appliance[:last_logout_at] = Time.now.to_i
    ::Morpheus::Cli::Remote.save_remote(@appliance_name, appliance)
  end
  true
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
  access_token = nil
  skip_save = false
  
  if opts[:remote_token]
    begin
      whoami_interface = Morpheus::WhoamiInterface.new(opts[:remote_token], nil, nil, @appliance_url)
      whoami_response = whoami_interface.get()
      if opts[:json]
        print JSON.pretty_generate(whoami_response)
        print reset, "\n"
      end
      access_token = opts[:remote_token]
      username = whoami_response['user']['username']
      unless skip_save
        save_credentials(@appliance_name, access_token)
      end
    rescue ::RestClient::Exception => e
      #raise e
      print_red_alert "Token not valid."
      if opts[:debug] || opts[:debug]
        print_rest_exception(e, opts)
      end
      access_token = nil
    end
  else
  
    if !opts[:remote_username].nil?
      username = opts[:remote_username]
      password = opts[:remote_password]
      skip_save = opts[:remote_url] ? true : false
    else
      access_token = load_saved_credentials
    end
    if access_token
      return access_token
    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 && access_token != ""
        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)
        json_response = JSON.parse(e.response.to_s)
        error_msg = json_response['error_description'] || "Credentials not verified."
        print_red_alert error_msg
        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
      access_token = nil
    end

  end


  unless skip_save
    begin
    # save pertinent session info to the appliance
      now = Time.now.to_i
      appliance = ::Morpheus::Cli::Remote.load_remote(@appliance_name)
      if appliance
        if access_token
          appliance = ::Morpheus::Cli::Remote.load_remote(@appliance_name)
          appliance[:authenticated] = true
          appliance[:username] = username
          appliance[:status] = "ready"
          appliance[:last_login_at] = now
          appliance[:last_success_at] = now
          ::Morpheus::Cli::Remote.save_remote(@appliance_name, appliance)
        else
          now = Time.now.to_i
          appliance = ::Morpheus::Cli::Remote.load_remote(@appliance_name)
          appliance[:authenticated] = false
          #appliance[:username] = username
          #appliance[:last_login_at] = now
          #appliance[:error] = "Credentials not verified"
          ::Morpheus::Cli::Remote.save_remote(@appliance_name, appliance)
        end
      end
    rescue => e
      #puts "failed to update remote appliance config: (#{e.class}) #{e.message}"
    end
  end

  return access_token
end

#save_credentials(appliance_name, token) ⇒ Object 



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# File 'lib/morpheus/cli/credentials.rb', line 198

def save_credentials(appliance_name, token)
  # credential_map = appliance_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[appliance_name] = token
  begin
    fn = credentials_file_path
    if !Dir.exists?(File.dirname(fn))
      FileUtils.mkdir_p(File.dirname(fn))
    end
    Morpheus::Logging::DarkPrinter.puts "adding credentials for #{appliance_name} to #{fn}" if Morpheus::Logging.debug?
    File.open(fn, 'w') {|f| f.write credential_map.to_yaml } #Store
    FileUtils.chmod(0600, fn)
    @@appliance_credentials_map = credential_map
  rescue => e
    puts "failed to save #{fn}. #{e}"  if Morpheus::Logging.debug?
  end
end