Class: Command::MaintenanceOff

Inherits:
Base
  • Object
show all
Defined in:
lib/command/maintenance_off.rb

Constant Summary collapse

NAME = 
"maintenance:off"
OPTIONS = 
[
  app_option(required: true)
].freeze
DESCRIPTION = 
"Disables maintenance mode for an app"
LONG_DESCRIPTION = 
<<~DESC
  - Disables maintenance mode for an app
  - Specify the one-off workload through `one_off_workload` in the `.controlplane/controlplane.yml` file
  - Optionally specify the maintenance workload through `maintenance_workload` in the `.controlplane/controlplane.yml` file (defaults to 'maintenance')
  - Maintenance mode is only supported for domains that use path based routing mode and have a route configured for the prefix '/' on either port 80 or 443
DESC

Constants inherited from Base

Base::DEFAULT_ARGS, Base::EXAMPLES, Base::HIDE, Base::NO_IMAGE_AVAILABLE, Base::REQUIRES_ARGS, Base::USAGE

Instance Attribute Summary

Attributes inherited from Base

#config

Instance Method Summary collapse

Methods inherited from Base

all_commands, all_options, all_options_by_key_name, app_option, #args_join, commit_option, #cp, #ensure_workload_deleted, image_option, #initialize, #latest_image, #latest_image_from, #latest_image_next, org_option, #perform, #progress, skip_confirm_option, #step, #step_error, #step_finish, terminal_size_option, upstream_token_option, use_local_token_option, version_option, #wait_for_replica, #wait_for_workload, wait_option, workload_option

Constructor Details

This class inherits a constructor from Command::Base

Instance Method Details

#call ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/command/maintenance_off.rb', line 17

def call # rubocop:disable Metrics/MethodLength
  one_off_workload = config[:one_off_workload]
  maintenance_workload = config.current[:maintenance_workload] || "maintenance"

  domain_data = cp.find_domain_for([one_off_workload, maintenance_workload])
  unless domain_data
    raise "Can't find domain. " \
          "Maintenance mode is only supported for domains that use path based routing mode " \
          "and have a route configured for the prefix '/' on either port 80 or 443."
  end

  domain = domain_data["name"]
  domain_workload = cp.get_domain_workload(domain_data)
  if domain_workload == one_off_workload
    progress.puts("Maintenance mode is already disabled for app '#{config.app}'.")
    return
  end

  cp.fetch_workload!(maintenance_workload)

  # Start all other workloads
  Cpl::Cli.start(["ps:start", "-a", config.app, "--wait"])

  progress.puts

  # Switch domain workload
  step("Switching workload for domain '#{domain}' to '#{one_off_workload}'") do
    cp.set_domain_workload(domain_data, one_off_workload)

    # Give it a bit of time for the domain to update
    sleep 30
  end

  progress.puts

  # Stop maintenance workload
  Cpl::Cli.start(["ps:stop", "-a", config.app, "-w", maintenance_workload, "--wait"])

  progress.puts("\nMaintenance mode disabled for app '#{config.app}'.")
end