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|
#!/usr/bin/env ruby
# CLI client for Trocla.
#
require 'rubygems'
require 'trocla'
require 'optparse'
require 'yaml'
options = { :config_file => nil, :ask_password => true }
OptionParser.new do |opts|
opts.on("--version", "-V", "Version information") do
puts Trocla::VERSION::STRING
exit
end
opts.on("--config CONFIG", "-c", "Configuration file") do |v|
if File.exist?(v)
options[:config_file] = v
else
STDERR.puts "Cannot find config file: #{v}"
exit 1
end
end
opts.on("--no-random") do
options['random'] = false
end
opts.on("--length LENGTH") do |v|
options['length'] = v.to_i
end
opts.on("--password [PASSWORD]", "-p", "Provide password at command line") do |pass|
options[:ask_password] = false
options[:password] = pass
end
end.parse!
def create(options)
Trocla.new(options.delete(:config_file)).password(
options.delete(:trocla_key),
options.delete(:trocla_format),
options.merge(YAML.load(options.delete(:other_options).shift.to_s)||{})
)
end
def get(options)
Trocla.new(options.delete(:config_file)).get_password(
options.delete(:trocla_key),
options.delete(:trocla_format)
)
end
def set(options)
if options.delete(:ask_password)
require 'highline/import'
password = ask("Enter your password: ") { |q| q.echo = "x" }.to_s
pwd2 = ask("Repeat password: ") { |q| q.echo = "x" }.to_s
unless password == pwd2
STDERR.puts "Passwords did not match, exiting!"
exit 1
end
else
password = options.delete(:password) || STDIN.read.chomp
end
format = options.delete(:trocla_format)
trocla = Trocla.new(options.delete(:config_file))
trocla.set_password(
options.delete(:trocla_key),
format,
trocla.formats(format).format(password, options.delete(:other_options).shift.to_s)
)
""
end
def reset(options)
Trocla.new(options.delete(:config_file)).reset_password(
options.delete(:trocla_key),
options.delete(:trocla_format),
options.merge(YAML.load(options.delete(:other_options).shift.to_s)||{})
)
end
def delete(options)
Trocla.new(options.delete(:config_file)).delete_password(
options.delete(:trocla_key),
options.delete(:trocla_format)
)
end
def check_format(format_name)
if format_name.nil?
STDERR.puts "Missing format, exiting..."
exit 1
elsif !Trocla::Formats.available?(format_name)
STDERR.puts "Error: The format #{format_name} is not available"
exit 1
end
end
actions=['create','get','set','reset','delete']
if !(ARGV.length < 2) && (action=ARGV.shift) && actions.include?(action)
options[:trocla_key] = ARGV.shift
options[:trocla_format] = ARGV.shift
options[:other_options] = ARGV
check_format(options[:trocla_format]) unless action == 'delete'
begin
if result = send(action,options)
puts result.is_a?(String) ? result : result.inspect
end
rescue Exception => e
STDERR.puts "Action failed with the following message: #{e.message}" unless e.message == 'exit'
exit 1
end
else
STDERR.puts "Please supply one of the following actions: #{actions.join(', ')}"
exit 1
end
|
