Class: Mrsk::Cli::Main

Inherits:
Base
  • Object
show all
Defined in:
lib/mrsk/cli/main.rb

Instance Method Summary collapse

Methods inherited from Base

exit_on_failure?, #initialize

Constructor Details

This class inherits a constructor from Mrsk::Cli::Base

Instance Method Details

#audit ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 86

def audit
  on(MRSK.hosts) do |host|
    puts_by_host host, capture_with_info(*MRSK.auditor.reveal)
  end
end

#config ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 93

def config
  run_locally do
    puts MRSK.config.to_h.to_yaml
  end
end

#deploy ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 12

def deploy
  runtime = print_runtime do
    say "Ensure curl and Docker are installed...", :magenta
    invoke "mrsk:cli:server:bootstrap"

    say "Log into image registry...", :magenta
    invoke "mrsk:cli:registry:login"

    say "Build and push app image...", :magenta
    invoke "mrsk:cli:build:deliver"

    say "Ensure Traefik is running...", :magenta
    invoke "mrsk:cli:traefik:boot"

    say "Ensure app can pass healthcheck...", :magenta
    invoke "mrsk:cli:healthcheck:perform"

    invoke "mrsk:cli:app:boot"

    say "Prune old containers and images...", :magenta
    invoke "mrsk:cli:prune:all"
  end

  audit_broadcast "Deployed app in #{runtime.to_i} seconds" unless options[:skip_broadcast]
end

#details ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 79

def details
  invoke "mrsk:cli:traefik:details"
  invoke "mrsk:cli:app:details"
  invoke "mrsk:cli:accessory:details", [ "all" ]
end

#envify ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 130

def envify
  if destination = options[:destination]
    env_template_path = ".env.#{destination}.erb"
    env_path          = ".env.#{destination}"
  else
    env_template_path = ".env.erb"
    env_path          = ".env"
  end

  File.write(env_path, ERB.new(File.read(env_template_path)).result, perm: 0600)
end

#init ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 101

def init
  require "fileutils"

  if (deploy_file = Pathname.new(File.expand_path("config/deploy.yml"))).exist?
    puts "Config file already exists in config/deploy.yml (remove first to create a new one)"
  else
    FileUtils.mkdir_p deploy_file.dirname
    FileUtils.cp_r Pathname.new(File.expand_path("templates/deploy.yml", __dir__)), deploy_file
    puts "Created configuration file in config/deploy.yml"
  end

  unless (deploy_file = Pathname.new(File.expand_path(".env"))).exist?
    FileUtils.cp_r Pathname.new(File.expand_path("templates/template.env", __dir__)), deploy_file
    puts "Created .env file"
  end

  if options[:bundle]
    if (binstub = Pathname.new(File.expand_path("bin/mrsk"))).exist?
      puts "Binstub already exists in bin/mrsk (remove first to create a new one)"
    else
      puts "Adding MRSK to Gemfile and bundle..."
      `bundle add mrsk`
      `bundle binstubs mrsk`
      puts "Created binstub file in bin/mrsk"
    end
  end
end

#redeploy ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 39

def redeploy
  runtime = print_runtime do
    say "Build and push app image...", :magenta
    invoke "mrsk:cli:build:deliver"

    say "Ensure app can pass healthcheck...", :magenta
    invoke "mrsk:cli:healthcheck:perform"

    invoke "mrsk:cli:app:boot"
  end

  audit_broadcast "Redeployed app in #{runtime.to_i} seconds" unless options[:skip_broadcast]
end

#remove ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 144

def remove
  if options[:confirmed] || ask("This will remove all containers and images. Are you sure?", limited_to: %w( y N ), default: "N") == "y"
    invoke "mrsk:cli:traefik:remove", [], options.without(:confirmed)
    invoke "mrsk:cli:app:remove", [], options.without(:confirmed)
    invoke "mrsk:cli:accessory:remove", [ "all" ], options
    invoke "mrsk:cli:registry:logout", [], options.without(:confirmed)
  end
end

#rollback(version) ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 54

def rollback(version)
  MRSK.version = version

  if container_name_available?(MRSK.config.service_with_version)
    say "Start version #{version}, then wait #{MRSK.config.readiness_delay}s for app to boot before stopping the old version...", :magenta

    cli = self

    on(MRSK.hosts) do |host|
      old_version = capture_with_info(*MRSK.app.current_running_version).strip.presence

      execute *MRSK.app.start

      sleep MRSK.config.readiness_delay

      execute *MRSK.app.stop(version: old_version), raise_on_non_zero_exit: false
    end

    audit_broadcast "Rolled back app to version #{version}" unless options[:skip_broadcast]
  else
    say "The app version '#{version}' is not available as a container (use 'mrsk app containers' for available versions)", :red
  end
end

#setup ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 3

def setup
  print_runtime do
    invoke "mrsk:cli:server:bootstrap"
    invoke "mrsk:cli:accessory:boot", [ "all" ]
    deploy
  end
end

#version ⇒ Object 



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# File 'lib/mrsk/cli/main.rb', line 154

def version
  puts Mrsk::VERSION
end