Initial commit : a working "do nothing" daemon.

diff --git a/horusd.py b/horusd.py
new file mode 100755 (executable)
index 0000000..56e7e44
--- /dev/null
+++ b/horusd.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python2.7
+# -*- coding:Utf-8 -*-
+
+import logging                  # Logs
+import time                     # sleep
+import string                   # split strings
+#import python-daemon
+
+from daemon import runner      # daemonization
+
+#from multiprocessing import Process
+#import subprocess
+#import shlex
+
+#    logger.debug("Debug message")
+#    logger.info("Info message")
+#    logger.warn("Warning message")
+#    logger.error("Error message")
+
+class App():
+
+  def __init__(self):
+    self.stdin_path = "/dev/null"
+    self.stdout_path = "/home/lionel/work/python/horusd/stdout.log"
+    self.stderr_path = "/home/lionel/work/python/horusd/stderr.log"
+    self.pidfile_path = "/home/lionel/work/python/horusd/horusd.pid"
+    self.pidfile_timeout = 5
+
+  def run(self):
+    if __name__ == '__main__':
+# All functions definitions took place above
+
+      logger.info("horusd started")
+
+## Begin the infinit loop by polling signals values
+      loop_counter = 0
+      while True:
+        time.sleep(2)
+        loop_counter=loop_counter+1
+# Every 300 loops (around 600s/10min on normal conditions),
+# we write informations to the log file and verify power unit keep alive.
+        if (loop_counter) == 3:
+          logger.info("Still Alive.")
+          loop_counter = 0
+
+
+# Invocation of the daemon part
+# Means : if it's working : DON'T TOUCH ANYTHING
+if __name__ == "__main__":
+
+  app = App()
+  logger = logging.getLogger("horusd")
+  loglevel = "info"
+  if (loglevel=="DEBUG") or (loglevel=="debug"):
+    logger.setLevel(logging.DEBUG)
+  elif (loglevel=="INFO") or (loglevel=="info"):
+    logger.setLevel(logging.INFO)
+  elif (loglevel=="WARN") or (loglevel=="warn"):
+    logger.setLevel(logging.WARN)
+  elif (loglevel=="ERROR") or (loglevel=="error"):
+    logger.setLevel(logging.ERROR)
+  else:
+    logger.setLevel(logging.DEBUG)
+  formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
+  handler = logging.FileHandler("horusd.log")
+  handler.setFormatter(formatter)
+  logger.addHandler(handler)
+
+  daemon_runner = runner.DaemonRunner(app)
+  #This ensures that the logger file handle does not get closed during daemonization
+  daemon_runner.daemon_context.files_preserve=[handler.stream]
+  daemon_runner.do_action()