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[monitor.git] / monitor / util / __init__.py

diff --git a/monitor/util/__init__.py b/monitor/util/__init__.py
index f204047..8986f7f 100644 (file)
--- a/monitor/util/__init__.py
+++ b/monitor/util/__init__.py
@@ -1 +1,34 @@
 __all__=["writepid","removepid","daemonize"]
+
+import time
+import math
+
+def diff_time(timestamp, abstime=True):
+       now = time.time()
+       if timestamp == None:
+               return "unknown"
+       if abstime:
+               diff = now - timestamp
+       else:
+               diff = timestamp
+       # return the number of seconds as a difference from current time.
+       t_str = ""
+       if diff < 60: # sec in min.
+               t = diff / 1
+               t_str = "%s sec ago" % int(math.ceil(t))
+       elif diff < 60*60: # sec in hour
+               t = diff / (60)
+               t_str = "%s min ago" % int(math.ceil(t))
+       elif diff < 60*60*24: # sec in day
+               t = diff / (60*60)
+               t_str = "%s hrs ago" % int(math.ceil(t))
+       elif diff < 60*60*24*14: # sec in week
+               t = diff / (60*60*24)
+               t_str = "%s days ago" % int(math.ceil(t))
+       elif diff <= 60*60*24*30: # approx sec in month
+               t = diff / (60*60*24*7)
+               t_str = "%s wks ago" % int(math.ceil(t))
+       elif diff > 60*60*24*30: # approx sec in month
+               t = diff / (60*60*24*30)
+               t_str = "%s mnths ago" % int(t)
+       return t_str