def deltree(*dirs):
"""Delete each one of a list of directories, along with all of its
contents."""
global _WAIT_FOR_KIDS
#print "deltree(%r)"%dirs
if _WAIT_FOR_KIDS:
print "Waiting for shred processes to finish."
waitForChildren()
_WAIT_FOR_KIDS = 0
for d in dirs:
#print "Considering",d
if os.path.isdir(d):
#print "deleting from %s: %s" % (d, os.listdir(d))
for fn in os.listdir(d):
loc = os.path.join(d,fn)
if os.path.isdir(loc):
#print "deleting (I)",loc
deltree(loc)
else:
#print "unlinking (I)",loc
os.unlink(loc)
#ld = os.listdir(d)
#if ld: print "remaining in %s: %s" % (d, ld)
if os.listdir(d):
print "os.listdir(%r)==(%r)"%(d,os.listdir(d))
os.rmdir(d)
elif os.path.exists(d):
#print "Unlinking", d
os.unlink(d)
else:
pass #print "DNE", d
def deltree(*dirs):
"""Delete each one of a list of directories, along with all of its
contents."""
global _WAIT_FOR_KIDS
#print "deltree(%r)"%dirs
if _WAIT_FOR_KIDS:
print "Waiting for shred processes to finish."
waitForChildren()
_WAIT_FOR_KIDS = 0
for d in dirs:
#print "Considering",d
if os.path.isdir(d):
#print "deleting from %s: %s" % (d, os.listdir(d))
for fn in os.listdir(d):
loc = os.path.join(d, fn)
if os.path.isdir(loc):
#print "deleting (I)",loc
deltree(loc)
else:
#print "unlinking (I)",loc
os.unlink(loc)
#ld = os.listdir(d)
#if ld: print "remaining in %s: %s" % (d, ld)
if os.listdir(d):
print "os.listdir(%r)==(%r)" % (d, os.listdir(d))
os.rmdir(d)
elif os.path.exists(d):
#print "Unlinking", d
os.unlink(d)
else:
pass #print "DNE", d
def fileOpsTiming():
print "#================= File ops ====================="
installSIGCHLDHandler()
dname = mix_mktemp(".d")
os.mkdir(dname)
lockfile = Lockfile(os.path.join("dname"))
t1 = time()
for _ in xrange(2000):
lockfile.acquire(blocking=1)
lockfile.release()
t = time()-t1
print "Lockfile: lock+unlock", timestr(t/2000.)
for i in xrange(200):
f = open(os.path.join(dname, str(i)), 'wb')
f.write(s32K)
f.close()
lst = [os.path.join(dname,str(i)) for i in range(100) ]
t1 = time()
secureDelete(lst)
t = time()-t1
print "secureDelete (100x32)", timestr(t)
waitForChildren()
t = time()-t1
print " (sync)", timestr(t)
lst = [ os.path.join(dname,str(i)) for i in range(100,200) ]
t1 = time()
for fname in lst:
secureDelete(fname)
t = time()-t1
print "secureDelete (1)", timestr(t/100)
waitForChildren()
t = time()-t1
print " (sync)", timestr(t/100)
