More commands.

ofelias.rb

@@ -0,0 +1,47 @@
+#!/usr/bin/env ruby
+
+require 'socket'
+require 'json'
+require 'terminal-table'
+
+def fetch_data
+    socket = UNIXSocket.new("/var/run/docker.sock")
+    request = "GET /v1.24/containers/json?all=1 HTTP/1.0\r\n\r\n"
+    socket.write(request)
+
+    response = ""
+
+    loop do
+            break if socket.eof?
+            line = socket.gets
+            break if line=="\r\n"
+    end
+
+    until socket.eof?
+            line = socket.gets
+            response += line
+    end
+
+    return JSON.parse(response, symbolize_names: true)
+end
+
+rows = []
+data = fetch_data
+data.each do |d|
+    next unless labels = d[:Labels]
+    name = d[:Names][0][1..-1]
+
+    next unless labels[:"ofelia.enabled"]
+    tasks = labels.keys.map(&:to_s).map{|s| s.scan(/\Aofelia\.job-([a-z]+)\.([^.]*)\./).first}.uniq.compact
+    next unless tasks.count>0
+    tasks.each do |task|
+        type, taskname = *task
+        schedule = labels[:"ofelia.job-#{type}.#{taskname}.schedule"]
+        command = labels[:"ofelia.job-#{type}.#{taskname}.command"]
+        rows << [name, type, taskname, schedule, command]
+    end
+end
+
+exit 0 unless rows.count>0
+
+puts Terminal::Table.new(rows: rows, headings: ["Container", "Type", "Task", "Schedule", "Command"])