Changeset 1088 for trunk/packages/sipb-xen-remote-server

Timestamp:

Oct 9, 2008, 2:12:32 AM (16 years ago)

Author:

broder

Message:

Expose an interface to the autoinstaller over remctl and validate options

Location:

trunk/packages/sipb-xen-remote-server

Files:

• debian/changelog (modified) (1 diff)
• files/usr/sbin/sipb-xen-remctl-help (modified) (1 diff)
• files/usr/sbin/sipb-xen-remote-create (modified) (2 diffs)
• files/usr/sbin/sipb-xen-remote-proxy (modified) (1 diff)

trunk/packages/sipb-xen-remote-server/debian/changelog

@@ +1 @@
+sipb-xen-remote-server (0.9.2) unstable; urgency=low
+
+  * Expose an interface to the autoinstaller over remctl
+  * Validate options to be passed to the autoinstaller on the remctl
+    server
+
+ -- Evan Broder <broder@mit.edu>  Thu, 09 Oct 2008 02:06:00 -0400
+
 sipb-xen-remote-server (0.9.1) unstable; urgency=low
 

trunk/packages/sipb-xen-remote-server/files/usr/sbin/sipb-xen-remctl-help

@@ -16 +16 @@
     ('create',    'start up your VM (with xm create)'),
     ('reboot',    'reboot your VM (with xm destroy and xm create)'),
-    #also install
+    ('install',   'autoinstall your VM (takes a series of key=value pairs; \n\t\tvalid arguments include mirror, dist, arch, imagesize,\n\t\tand noinstall)'),
     #also CD images on create/reboot
 ]

trunk/packages/sipb-xen-remote-server/files/usr/sbin/sipb-xen-remote-create

@@ -21 +21 @@
 
 def main(argv):
-    if len(argv) < 2:
-        print >> sys.stderr, "usage: sipb-xen-remote-create <machine> [<other args...>]"
+    if len(argv) < 3:
+        print >> sys.stderr, "usage: sipb-xen-remote-create <operation> <machine> [<other args...>]"
         return 2
-    machine_name = argv[1]
-    args = argv[2:]
+    operation = argv[1]
+    machine_name = argv[2]
+    args = argv[3:]
+    
+    if operation == 'install':
+        options = dict(arg.split('=', 1) for arg in args)
+        valid_keys = set(('mirror', 'dist', 'arch', 'imagesize', 'noinstall'))
+        if not set(options.keys()).issubset(valid_keys):
+            print >> sys.stderr, "Invalid argument. Use the help command to see valid arguments to install"
+            return 1
+        if any(' ' in val for val in options.values()):
+            print >> sys.stderr, "Arguments to the autoinstaller cannot contain spaces"
+            return 1
 
     p = Popen(['/usr/sbin/sipb-xen-remote-proxy-web', 'listvms'], stdout=PIPE)
@@ -44 +55 @@
     sys.stdout.flush()
     return call(['remctl', host, 'remote', 'control',
-                 machine_name, 'create'] + args)
+                 machine_name, operation] + args)
 
 if __name__ == '__main__':

trunk/packages/sipb-xen-remote-server/files/usr/sbin/sipb-xen-remote-proxy

@@ -15 +15 @@
     web/listvms )
         sipb-xen-remote-listvms "$@" ;;
-    control/create )
-        sipb-xen-remote-create "$MACHINE" "$@" ;;
+    control/create|control/install )
+        sipb-xen-remote-create "$SERVICE" "$MACHINE" "$@" ;;
     control/listhost )
         sipb-xen-remote-listhost "$MACHINE" "$@" ;;