Changeset 156 for trunk/packages/sipb-xen-remctl-auto/sipb-xen-remctl-auto/files

Timestamp:

Oct 9, 2007, 3:42:04 PM (17 years ago)

Author:

tabbott

Message:

Make lvcreate-all work.

File:

• trunk/packages/sipb-xen-remctl-auto/sipb-xen-remctl-auto/files/usr/sbin/sipb-xen-lvm (modified) (3 diffs)

trunk/packages/sipb-xen-remctl-auto/sipb-xen-remctl-auto/files/usr/sbin/sipb-xen-lvm

@@ -13 +13 @@
 
 subcommand = sys.argv[1]
-machine = sys.argv[2]
-disk = sys.argv[3]
-lvname = prefix + machine + "_" + disk
-lvpath = "/dev/" + vg + "/" + lvname
 
 def ensureoff(machine):
@@ -22 +18 @@
     rv = call(["/usr/sbin/xm", "destroy", prefix + machine])
 
+if subcommand == "lvcreate-all":
+    from sipb_xen_database import *
+    import re
+    connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
+    for d in Disk.select():
+        check(re.match('^[A-Za-z0-9]+$', d.guest_device_name))
+        machine = Machine.get(d.machine_id)
+        check(re.match('^[A-Za-z0-9][A-Za-z0-9._-]*$', machine.name))
+        lvname = prefix + machine.name + "_" + d.guest_device_name
+        if not os.path.exists("/dev/%s/%s" % (vg, lvname)):
+            # LV doesn't exist
+            print >>sys.stderr, "Creating LV %s..." % (lvname,)
+            rv = call(["/sbin/lvcreate", "-L", str(d.size) + "M", "-n", lvname, vg])
+            if rv != 0:
+                print >>sys.stderr, "Error creating LV %s\n" %(lvname,)
+                sys.exit(1)
+else:
+    machine = sys.argv[2]
+    disk = sys.argv[3]
+    lvname = prefix + machine + "_" + disk
+    lvpath = "/dev/" + vg + "/" + lvname
 if subcommand == "lvremove":
     rv = call(["/sbin/lvremove", "--force", lvpath])
@@ -51 +68 @@
         sys.exit(1)
     
-elif subcommand == "lvcreate-all":
-    from sipb_xen_database import *
-    import re
-    connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
-    for d in Disk.select():
-        check(re.match('^[A-Za-z0-9]+$', d.guest_device_name))
-        machine = Machine.get(d.machine_id)
-        check(re.match('^[A-Za-z0-9][A-Za-z0-9._-]*$', machine.name))
-        lvname = prefix + machine.name + "_" + d.guest_device_name
-        if not os.path.exists("/dev/%s/%s" % (vg, lvname)):
-            # LV doesn't exist
-            print >>sys.stderr, "Creating LV %s..." % (lvname,)
-            rv = call(["/sbin/lvcreate", "-L", str(d.size) + "M", "-n", lvname, vg])
-            if rv != 0:
-                print >>sys.stderr, "Error creating LV %s\n" %(lvname,)
-                sys.exit(1)