head	1.9;
access;
symbols;
locks
	georg:1.9; strict;
comment	@# @;


1.9
date	2002.07.01.11.03.06;	author georg;	state Exp;
branches;
next	1.8;

1.8
date	2002.07.01.10.41.27;	author georg;	state Exp;
branches;
next	1.7;

1.7
date	2002.06.28.23.57.50;	author georg;	state Exp;
branches;
next	1.6;

1.6
date	2002.06.28.23.49.30;	author georg;	state Exp;
branches;
next	1.5;

1.5
date	2002.06.28.23.29.56;	author georg;	state Exp;
branches;
next	1.4;

1.4
date	2002.06.28.21.19.12;	author georg;	state Exp;
branches;
next	1.3;

1.3
date	2002.06.28.21.04.12;	author georg;	state Exp;
branches;
next	1.2;

1.2
date	2002.06.28.19.34.39;	author georg;	state Exp;
branches;
next	1.1;

1.1
date	2002.06.28.19.28.29;	author georg;	state Exp;
branches;
next	;


desc
@init
@


1.9
log
@pretty
@
text
@#!/usr/bin/env python

import string,sys
import time,os,stat
import traceback

version = "$Id: fte-image-checker.py,v 1.8 2002/07/01 10:41:27 georg Exp georg $"

maxage=100 # seconds
workdir="/home/httpd/sunpendulum/fte/img"
offline="off.jpg"
files="""azores.jpg
bermuda.jpg
cairo.jpg
dubai.jpg
ensenada.jpg
granada.jpg
maui.jpg
neworleans.jpg"""

class Picture:
  def __init__ (self,fpath,offline):
    self.fpath = fpath
    self.offline = offline
    self.isOffline = 0
    self.doit()

  def __str__(self):
    return ("%14s, Age: %6d, Next check: %3d" % (self.fpath,self.getAge(),self.checkInSec()))

  def getAge(self): # return Age
    try: 
      age = time.time()-os.stat(self.fpath)[stat.ST_MTIME]
    except e:
      sys.stdout.write("%s %s\n" % (str(e),str(self)))
      sys.stdout.flush()
    return age

  def checkInSec(self):
    u = maxage - self.getAge()
    if u > 0:
      return u
    else:
      return maxage

  def setOffline(self): # copy the offline thing 
    if not self.isOffline: # Status change
      self.isOffline = 1
      sys.stdout.write("setting offline: %s\n" % str(self))
      sys.stdout.flush()
      offline_mtime = os.stat(self.fpath)[stat.ST_MTIME]
      o=open(self.offline)
      i=open(self.fpath,"w")
      i.write(o.read())
      i.close()
      o.close()
      os.utime(self.fpath,(offline_mtime,offline_mtime))
 
  def setOnline(self):
    if self.isOffline: # Status change
      self.isOffline = 0
      sys.stdout.write("recovered: %s\n" % str(self))
      sys.stdout.flush()

  def isOk(self): # no data manipulatio
    tooOld = self.getAge() > maxage
    if not tooOld:
      sys.stdout.write("    online: %s\n" % str(self))
      sys.stdout.flush()
    else:
      sys.stdout.write( "    OFFLINE:%s\n" % str(self))
      sys.stdout.flush()
    return (not tooOld)

  def doit(self):
    if self.isOk():
      self.setOnline()
    else:
      self.setOffline()

  def __cmp__ (self,other):
    a = self.checkInSec()
    b = other.checkInSec()
    return int(((a > b) - 0.5)*2)

if __name__ == '__main__':
  os.chdir(workdir)
  f=string.split(files,"""
""")
  l=[]
  for i in f:
    try:
      l.append(Picture(i,offline))
    except: 
      sys.stdout.write("Error with %s\n" % i)
      sys.stdout.flush()
  l.sort()
  while 1:
    for i in l:
      # sys.stdout.write( i
      try:
        i.doit()
      except:
        traceback.print_stack ()
    l.sort()
    sleep=l[0].checkInSec()
    if sleep >= maxage:
      sys.stdout.write( "All are offline\n")
      sys.stdout.flush()
    sys.stdout.write( "  sleeping: %d\n" % sleep)
    sys.stdout.flush()
    time.sleep(sleep)
@


1.8
log
@cleanup
@
text
@d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.7 2002/06/28 23:57:50 georg Exp georg $"
d48 1
a57 1
      self.isOffline = 1
d71 1
a71 1
      sys.stdout.write( "    offline:%s\n" % str(self))
d110 1
a110 1
    sys.stdout.write( "sleeping: %f\n" % sleep)
@


1.7
log
@flush
@
text
@d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.6 2002/06/28 23:49:30 georg Exp georg $"
d26 1
d33 1
a33 1
      self.age = time.time()-os.stat(self.fpath)[stat.ST_MTIME]
d37 1
a37 1
    return self.age
d47 1
a47 4
    if self.isOffline:
      sys.stdout.write("  still offline: %s\n"%str(self))
      sys.stdout.flush()
    else:
d50 1
a50 1
      offline_mtime = os.stat(self.offline)[stat.ST_MTIME]
d59 2
a60 6
  def isOk(self):
    self.tooOld = self.getAge() > maxage
    if not self.tooOld:
      if self.isOffline:
        sys.stdout.write("recovered: %s\n" % str(self))
        sys.stdout.flush()
d62 6
d73 1
a73 1
    return (not self.tooOld)
d76 3
a78 1
    if not self.isOk():
@


1.6
log
@printn -< sys.stdout.wri
@
text
@d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.5 2002/06/28 23:29:56 georg Exp georg $"
d35 1
d48 1
d51 1
d66 1
d69 1
d72 1
d94 1
d107 1
d109 1
@


1.5
log
@*** empty log message ***
@
text
@d3 1
a3 1
import string
d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.4 2002/06/28 21:19:12 georg Exp georg $"
d31 4
a34 1
    self.age = time.time()-os.stat(self.fpath)[stat.ST_MTIME]
d46 1
a46 1
      print "  still offline: ",self
d48 1
a48 1
      print "setting offline: ", self
d62 1
a62 1
        print "recovered: ", self
d64 1
a64 1
      print "    online: ", self
d66 1
a66 1
      print "    offline:", self
d87 1
a87 1
      print "Error with", i
d91 1
a91 1
      # print i
d99 2
a100 2
      print "All are offline"
    print "sleeping: ",sleep
@


1.4
log
@one more print
@
text
@d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.3 2002/06/28 21:04:12 georg Exp georg $"
d10 1
a10 1

a11 1

d20 1
d76 1
@


1.3
log
@*** empty log message ***
@
text
@d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.2 2002/06/28 19:34:39 georg Exp georg $"
d62 2
@


1.2
log
@*** empty log message ***
@
text
@d7 1
a7 1
version = "$Id: fte-image-checker.py,v 1.1 2002/06/28 19:28:29 georg Exp georg $"
d94 1
a94 1
    print "sleep (after sort)",sleep
@


1.1
log
@Initial revision
@
text
@d7 1
a7 1
version = "$Id$"
d28 1
a28 1
    return ("%20s, Age: %8d, Next check: %3d" % (self.fpath,self.getAge(),self.checkInSec()))
@