There's a race condition for if the VM gets powered off between the

[invirt/packages/invirt-remote.git] / files / usr / sbin / sipb-xen-remconffs

diff --git a/files/usr/sbin/sipb-xen-remconffs b/files/usr/sbin/sipb-xen-remconffs
index 4db1414..275ba88 100755 (executable)
--- a/files/usr/sbin/sipb-xen-remconffs
+++ b/files/usr/sbin/sipb-xen-remconffs
@@ -20,9 +20,6 @@ class RemConfFS(routefs.RouteFS):
        `-- conf
         
        The machine list and the acls are drawn from a database.
-       
-       This filesystem only implements the getattr, getdir, read, and readlink
-       calls, because this is a read-only filesystem.
        """
        
        def __init__(self, *args, **kw):
@@ -40,6 +37,7 @@ class RemConfFS(routefs.RouteFS):
         def make_map(self):
                 m = Mapper()
                 m.connect('', controller='getroot')
+                m.connect('acl', controller='getmachines')
                 m.connect('acl/:machine', controller='getacl')
                 m.connect('conf', controller='getconf')
                 return m
@@ -50,7 +48,7 @@ class RemConfFS(routefs.RouteFS):
        def getacl(self, machine, **kw):
                """Build the ACL file for a machine
                """
-               machine = database.Machine.get_by(name=machine)
+               machine = database.Machine.query().filter_by(name=machine).one()
                users = [acl.user for acl in machine.acl]
                return "\n".join(map(self.userToPrinc, users)
                                 + ['include /etc/remctl/acl/web',
@@ -62,15 +60,15 @@ class RemConfFS(routefs.RouteFS):
                return '\n'.join("control %s /usr/sbin/sipb-xen-remote-proxy-control"
                                 " /etc/remctl/remconffs/acl/%s"
                                 % (machine_name, machine_name)
-                                for machine_name in self.getMachines())+'\n'
+                                for machine_name in self.getmachines())+'\n'
        
-       def getMachines(self):
+       def getmachines(self, **kw):
                """Get the list of VMs in the database, clearing the cache if it's 
                older than 15 seconds"""
                if time() - self.lasttime > 15:
                        self.lasttime = time()
                        database.clear_cache()
-               return [machine.name for machine in database.Machine.select()]
+               return [machine.name for machine in database.session.query(database.Machine).all()]
         
        def userToPrinc(self, user):
                """Convert Kerberos v4-style names to v5-style and append a default