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Versions: 16
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Contents
module Tomo::Plugin::Sidekiq
class Tasks < Tomo::TaskLibrary
SystemdUnit = Struct.new(:name, :template, :path)
def setup_systemd
linger_must_be_enabled!
remote.mkdir_p service.path.dirname
remote.write template: service.template, to: service.path
remote.run "systemctl --user daemon-reload"
remote.run "systemctl", "--user", "enable", service.name
end
%i[reload restart start stop status].each do |action|
define_method(action) do
remote.run "systemctl", "--user", action, service.name
end
end
def log
remote.attach "journalctl", "-q", raw("--user-unit=#{service.name.shellescape}"), *settings[:run_args]
end
private
def service
SystemdUnit.new(
settings[:sidekiq_systemd_service],
paths.sidekiq_systemd_service_template,
paths.sidekiq_systemd_service
)
end
def linger_must_be_enabled!
linger_users = remote.list_files("/var/lib/systemd/linger", raise_on_error: false)
return if dry_run? || linger_users.include?(remote.host.user)
die <<~ERROR.strip
Linger must be enabled for the #{remote.host.user} user in order for
sidekiq to stay running in the background via systemd. Run the following
command as root:
loginctl enable-linger #{remote.host.user}
ERROR
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems