Class: Hashicorptools::CodeDeploy

Inherits:
Thor
  • Object
show all
Defined in:
lib/hashicorptools/code_deploy.rb

Constant Summary collapse

AWS_REGION_US_EAST_1 = 
'us-east-1'

Instance Method Summary collapse

Instance Method Details

#deploy ⇒ Object 



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# File 'lib/hashicorptools/code_deploy.rb', line 58

def deploy
  g = Git.open('..')

  # We set defaults (depending on environment) for aws_regions if not passed in
  aws_regions = options[:aws_regions] || default_regions

  commit = if options[:commit].present?
             g.gcommit(options[:commit])
           else
             branch = options[:branch].nil? ? :main : options[:branch].to_sym
             g.checkout(branch)
             g.log.first
           end

  puts "Deploying to environment #{options[:environment]} - regions: #{aws_regions.join(', ')}
        commit: #{commit.sha}
        message: #{commit.message}"

  puts "Deploying for regions: #{aws_regions}"

  all_succeeded = true
  aws_regions.each_slice(2) do |aws_regions_batch|
    puts "Deploying for batch of regions: #{aws_regions_batch}"

    threads = []
    aws_regions_batch.each do |aws_region|
      thread = Thread.new{ region_deployment(aws_region).create_deployment(commit.sha, commit.message) }
      threads.push(thread)
    end

    threads.each_with_index do |thread, index|
      begin
        # thread.value waits for the thread to finish with #join, then returns the value of the expression
        thread_succeeded = thread.value
        all_succeeded = all_succeeded && thread_succeeded
      rescue StandardError => e
        # Don't quit whole program on exception in thread, just print exception and exit thread
        puts "[#{aws_regions[index]}] EXCEPTION: #{e}"
        all_succeeded = false
      end
    end
  end

  # Return a success or failure status code to be consumed by bash
  exit(all_succeeded)
end