101 lines
3.8 KiB
Ruby
101 lines
3.8 KiB
Ruby
require "mrsk/cli/base"
|
|
|
|
class Mrsk::Cli::App < Mrsk::Cli::Base
|
|
desc "boot", "Boot app on servers (or start them if they've already been booted)"
|
|
def boot
|
|
MRSK.config.roles.each do |role|
|
|
on(role.hosts) do |host|
|
|
begin
|
|
execute *MRSK.app.run(role: role.name)
|
|
rescue SSHKit::Command::Failed => e
|
|
if e.message =~ /already in use/
|
|
error "Container with same version already deployed on #{host}, starting that instead"
|
|
execute *MRSK.app.start, host: host
|
|
else
|
|
raise
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
desc "start", "Start existing app on servers (use --version=<git-hash> to designate specific version)"
|
|
option :version, desc: "Defaults to the most recent git-hash in local repository"
|
|
def start
|
|
if (version = options[:version]).present?
|
|
on(MRSK.config.hosts) { execute *MRSK.app.start(version: version) }
|
|
else
|
|
on(MRSK.config.hosts) { execute *MRSK.app.start, raise_on_non_zero_exit: false }
|
|
end
|
|
end
|
|
|
|
desc "stop", "Stop app on servers"
|
|
def stop
|
|
on(MRSK.config.hosts) { execute *MRSK.app.stop, raise_on_non_zero_exit: false }
|
|
end
|
|
|
|
desc "details", "Display details about app containers"
|
|
def details
|
|
on(MRSK.config.hosts) { |host| puts "App Host: #{host}\n" + capture(*MRSK.app.info, verbosity: Logger::INFO) + "\n\n" }
|
|
end
|
|
|
|
desc "exec [CMD]", "Execute a custom task on servers passed in as CMD='bin/rake some:task'"
|
|
option :once, type: :boolean, default: false, desc: "Only perform command on primary host"
|
|
option :run, type: :boolean, default: false, desc: "Start a new container to run the command rather than reusing existing"
|
|
def exec(cmd)
|
|
runner = options[:run] ? :run_exec : :exec
|
|
|
|
if options[:once]
|
|
on(MRSK.config.primary_host) { puts capture(*MRSK.app.send(runner, cmd), verbosity: Logger::INFO) }
|
|
else
|
|
on(MRSK.config.hosts) { |host| puts "App Host: #{host}\n" + capture(*MRSK.app.send(runner, cmd), verbosity: Logger::INFO) + "\n\n" }
|
|
end
|
|
end
|
|
|
|
desc "console", "Start Rails Console on primary host"
|
|
option :host, desc: "Start console on a different host"
|
|
def console
|
|
host = options[:host] || MRSK.config.primary_host
|
|
|
|
run_locally do
|
|
puts "Launching Rails console on #{host}..."
|
|
exec MRSK.app.console(host: host)
|
|
end
|
|
end
|
|
|
|
desc "runner [EXPRESSION]", "Execute Rails runner with given expression"
|
|
option :once, type: :boolean, default: false, desc: "Only perform runner on primary host"
|
|
def runner(expression)
|
|
if options[:once]
|
|
on(MRSK.config.primary_host) { puts capture(*MRSK.app.exec("bin/rails", "runner", "'#{expression}'"), verbosity: Logger::INFO) }
|
|
else
|
|
on(MRSK.config.hosts) { |host| puts "App Host: #{host}\n" + capture(*MRSK.app.exec("bin/rails", "runner", "'#{expression}'"), verbosity: Logger::INFO) + "\n\n" }
|
|
end
|
|
end
|
|
|
|
desc "containers", "List all the app containers currently on servers"
|
|
def containers
|
|
on(MRSK.config.hosts) { |host| puts "App Host: #{host}\n" + capture(*MRSK.app.list_containers, verbosity: Logger::INFO) + "\n\n" }
|
|
end
|
|
|
|
desc "logs", "Show last 100 log lines from app on servers"
|
|
def logs
|
|
# FIXME: Catch when app containers aren't running
|
|
on(MRSK.config.hosts) { |host| puts "App Host: #{host}\n" + capture(*MRSK.app.logs) + "\n\n" }
|
|
end
|
|
|
|
desc "remove", "Remove app containers and images from servers"
|
|
option :only, default: "", desc: "Use 'containers' or 'images'"
|
|
def remove
|
|
case options[:only]
|
|
when "containers"
|
|
on(MRSK.config.hosts) { execute *MRSK.app.remove_containers }
|
|
when "images"
|
|
on(MRSK.config.hosts) { execute *MRSK.app.remove_images }
|
|
else
|
|
on(MRSK.config.hosts) { execute *MRSK.app.remove_containers }
|
|
on(MRSK.config.hosts) { execute *MRSK.app.remove_images }
|
|
end
|
|
end
|
|
end
|