X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fbuildd%2Ffiles%2Fbuildd-schroot-aptitude-kill;h=5e90d77ecc9575d19707a9519b506a09b2782a18;hb=6b31108af7d9038974efadddf8c54afe345637ea;hp=220e9df994c2d1dc6b4460c292360bb489280c2a;hpb=6daebec74370abf74954a830aa40170a0b5f7bf4;p=mirror%2Fdsa-puppet.git

diff --git a/modules/buildd/files/buildd-schroot-aptitude-kill b/modules/buildd/files/buildd-schroot-aptitude-kill
index 220e9df99..5e90d77ec 100755
--- a/modules/buildd/files/buildd-schroot-aptitude-kill
+++ b/modules/buildd/files/buildd-schroot-aptitude-kill
@@ -24,24 +24,41 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 import os
-import psutil
+import errno
+import sys
+try:
+	import psutil
+except OSError, e:
+	# XXX: This is a hack, but since we are run from cron, it's
+	# better to handle this on the next run than to send mail.
+	if e.errno == errno.ENOENT:
+		sys.exit(0)
 
 total_mem = psutil.phymem_usage().total
 cutoff_time = 60*10
 
 for p in psutil.process_iter():
-	if p.name != 'aptitude': continue
-	parent = p.parent
-	if parent is None: continue
-	if parent.name != 'schroot': continue
-	#
-	rootdir = os.readlink('/proc/%d/root'%(p.pid,))
-	if not rootdir.startswith('/var/lib/schroot/mount'): continue
-	#
-	used = p.get_memory_info().vms
-	if used < total_mem: continue
-	#
-	cputime = p.get_cpu_times().user
-	if cputime < cutoff_time: continue
-	#
-	p.kill()
+	try:
+		if p.name() != 'aptitude': continue
+		parent = p.parent()
+		if parent is None: continue
+		if parent.name() != 'schroot': continue
+		#
+		try:
+			rootdir = os.readlink('/proc/%d/root'%(p.pid,))
+		except OSError as e:
+			if e.errno == errno.ENOENT:
+				continue
+			else:
+				raise e
+		if not rootdir.startswith('/var/lib/schroot/mount'): continue
+		#
+		used = p.get_memory_info().vms
+		if used < total_mem: continue
+		#
+		cputime = p.get_cpu_times().user
+		if cputime < cutoff_time: continue
+		#
+		p.kill()
+	except psutil.NoSuchProcess:
+		pass