Sha256: 21c35736cd291072b9f7da23952af5de61959b28170fdba08e0d3b38f386e756
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Size: 1.29 KB
Versions: 8
Compression:
Stored size: 1.29 KB
Contents
#!/usr/bin/env ruby
#
# Service Example
#
# A simple example that lists the services on the system with buttons to start
# and stop them. Uses the `service` command to interace with services.
require 'flammarion'
require 'colorize'
require 'ostruct'
# First a list of all the services running on the system
services = `service --status-all`.split("\n").map{|l| m = l.match(/ \[ (.) \]\s*(\w+)/); o = OpenStruct.new; o.status = m[1]; o.name = m[2]; o }
# Now create a new engraving to display all this
f = Flammarion::Engraving.new(exit_on_disconnect:true)
# Now show everything in a table:
f.table(
# Headers for readability. Flammarion can handle standard ANSI colors just fine.
[["Status", "Service"].map{|h|h.light_magenta}] +
services.collect do |service|
# Create buttons which we can embed in the text. When they are clicked, the
# blocks will be called.
start_button = f.embedded_button("Start") { f.status "Starting #{service.name}"; system("service start #{service.name}"); f.status "Started #{service.name}".green}
stop_button = f.embedded_button("Stop") { f.status "Stopping #{service.name}"; system("service stop #{service.name}"); f.status "Stopped #{service.name}".green}
[service.status, service.name, start_button, stop_button]
end, escape_html:false)
f.wait_until_closed
Version data entries
8 entries across 8 versions & 1 rubygems