Txgh validation script

validate.rb

#! /usr/bin/env ruby

ENV['TXGH_CONFIG'] = "file://#{File.expand_path('../../config/txgh-config.yml', __FILE__)}"

require 'bundler'
Bundler.setup

require 'txgh'

config = begin
  Txgh::Config::KeyManager.config_from_project(ARGV[0])
rescue Txgh::ProjectConfigNotFoundError
  begin
    Txgh::Config::KeyManager.config_from_repo(ARGV[0])
  rescue Txgh::RepoConfigNotFoundError
    puts "Couldn't find config for '#{ARGV[0]}' in #{ENV['TXGH_CONFIG']}"
    puts "Found these instead:"

    Txgh::Config::KeyManager.project_names.each_with_index do |project_name, idx|
      config = Txgh::Config::KeyManager.config_from_project(project_name)
      puts "#{idx + 1}) #{project_name} (#{config.github_repo.name})"
    end

    exit 1
  end
end

github_api = config.github_repo.api
transifex_api = config.transifex_project.api
transifex_api.connection.builder.delete(Faraday::Response::Logger)  # be quiet

def handle_github_error
  yield; puts 'ok'
rescue Octokit::Unauthorized
  puts 'Github authorization failed'
rescue Octokit::Error => e
  puts e.message
rescue Exception => e
  puts e.message
end

def handle_transifex_error
  yield; puts 'ok'
rescue Txgh::TransifexUnauthorizedError
  puts 'Transifex authorization failed'
rescue Txgh::TransifexApiError => e
  puts e.message
rescue Exception => e
  puts e.message
end

def handle_config_error
  yield; puts 'ok'
rescue Txgh::ConfigNotFoundError
  puts "Configuration could not be found in #{config.transifex_project.tx_config_uri}"
rescue Txgh::TxghError => e
  puts e.message
rescue Exception => e
  puts e.message
end

# check github access
STDOUT.write("Checking Github access... ")
handle_github_error do
  github_api.client.rate_limit
end

# check repo exists
STDOUT.write("Checking txgh-user has write access... ")
handle_github_error do
  repo_data = github_api.client.repo(config.github_repo.name)

  unless repo_data[:permissions][:push]
    raise StandardError, 'No write access'
  end
end

# check transifex access
STDOUT.write("Checking Transifex access... ")
handle_transifex_error do
  transifex_api.get_formats
end

# check project exists
STDOUT.write("Checking that the Transifex project exists... ")
handle_transifex_error do
  transifex_api.get_project(config.transifex_project.name)
end

# check for tx config
STDOUT.write("Checking tx config... ")
tx_config = nil

handle_config_error do
  tx_config = Txgh::Config::TxManager.tx_config(
    config.transifex_project, config.github_repo, 'heads/master'
  )
end

if tx_config
  STDOUT.write('Examining configured resources... ')

  if tx_config.resources.size == 0
    puts 'no resources found'
    puts 'Make sure your tx config contains at least one resource'
    exit 1
  else
    puts 'ok'
  end

  # check for master resources
  puts "Checking master resources"
  tx_config.resources.each do |tx_resource|
    branch_resource = Txgh::TxBranchResource.new(tx_resource, 'heads/master')

    STDOUT.write("  -> #{branch_resource.resource_slug}... ")
    handle_transifex_error do
      transifex_api.get_resource(
        branch_resource.project_slug, branch_resource.resource_slug
      )
    end
  end
else
  puts "** Can't check master resources, tx config couldn't be loaded **"
end

puts "\nAs a robot, I can only get you this far. Don't forget to:\n\n"
puts "1) Make sure txgh-user has push access to master"
puts "   https://github.com/#{config.github_repo.name}/settings/branches/master"
puts ''
puts "2) Set up Github and Transifex webhooks using the correct secrets"
puts "   https://github.com/#{config.github_repo.name}/settings/hooks (secret: #{config.github_repo.webhook_secret})"
puts "   https://transifex.com/#{config.transifex_project.organization}/#{config.transifex_project.name}/settings/features/ (secret: #{config.transifex_project.webhook_secret})"
puts "\nOver and out."