Module: KamalGitlabReviewApp::CLI

Defined in:
lib/kamal_gitlab_review_app/cli.rb,
lib/kamal_gitlab_review_app/cli/stop.rb,
lib/kamal_gitlab_review_app/cli/deploy.rb

Defined Under Namespace

Classes: Deploy, Stop

Constant Summary collapse

USAGE = 
<<~USAGE
  Usage: kamal-gitlab-review-app <command> [args...]

  Commands:
    deploy              Deploy or setup the MR review app
    stop                Tear down the MR review app (best-effort)
    runtime-env [IID]   Print runtime env for an MR IID
    decide [IID]        Decide setup vs deploy from remote container list (stdin)
    dns-upsert [IID]    Upsert DNS record for an MR IID
    dns-delete [IID]    Delete DNS record for an MR IID
    docker-cleanup [IID]  Remote Docker cleanup for an MR IID (debug)

  IID defaults to CI_MERGE_REQUEST_IID when omitted.
USAGE

Class Method Summary collapse

Class Method Details

.delete_dns(args) ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 90

def delete_dns(args)
  host = KamalGitlabReviewApp::Naming.for_mr(iid: mr_iid(args)).fetch(:host)

  KamalGitlabReviewApp::Dns::Registry.resolve.delete_record!(name: host)
  puts "dns_delete:#{host}"
end

.mr_iid(args) ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 66

def mr_iid(args)
  args.fetch(0) { ENV.fetch('CI_MERGE_REQUEST_IID') }
end

.print_decision(args) ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 76

def print_decision(args)
  container_names = $stdin.tty? ? [] : $stdin.read.split("\n")
  puts KamalGitlabReviewApp::LifecycleDecider.call(iid: mr_iid(args), container_names:)
end

.print_runtime_env(args) ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 70

def print_runtime_env(args)
  KamalGitlabReviewApp::RuntimeEnv.to_h(iid: mr_iid(args)).sort.each do |key, value|
    puts "#{key}=#{value}"
  end
end

.run(argv) ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 25

def run(argv)
  command, *args = argv

  case command
  when nil, '', '-h', '--help', 'help'
    puts USAGE
    0
  when 'deploy'
    run_deploy
  when 'stop'
    Stop.call ? 0 : 1
  when 'runtime-env'
    print_runtime_env(args)
    0
  when 'decide'
    print_decision(args)
    0
  when 'dns-upsert'
    upsert_dns(args)
    0
  when 'dns-delete'
    delete_dns(args)
    0
  when 'docker-cleanup'
    KamalGitlabReviewApp::Remote::DockerCleanup.call(iid: mr_iid(args))
    0
  else
    warn "Unknown command: #{command.inspect}"
    warn USAGE
    1
  end
end

.run_deploy ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 58

def run_deploy
  Deploy.call
  0
rescue Deploy::Error, KeyError, KamalGitlabReviewApp::Dns::Error => e
  warn "kamal-gitlab-review-app deploy: #{e.message}"
  1
end

.upsert_dns(args) ⇒ Object 



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# File 'lib/kamal_gitlab_review_app/cli.rb', line 81

def upsert_dns(args)
  host = KamalGitlabReviewApp::Naming.for_mr(iid: mr_iid(args)).fetch(:host)
  ip = ENV.fetch('REVIEW_TARGET_IP')
  ttl = ENV.fetch('REVIEW_DNS_TTL', '120').to_i

  KamalGitlabReviewApp::Dns::Registry.resolve.upsert_a_record!(name: host, ip:, ttl:)
  puts "dns_upsert:#{host}"
end