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svn path=/trunk/packages/invirt-console-server/; revision=1726

diff --git a/files/usr/bin/invirt-consolefs b/files/usr/bin/invirt-consolefs
index 64f4b2a..a3f75ec 100755 (executable)
--- a/files/usr/bin/invirt-consolefs
+++ b/files/usr/bin/invirt-consolefs
@@ -15,80 +15,80 @@ from invirt import database
 realpath = "/home/machines/"
 
 class ConsoleFS(routefs.RouteFS):
-       """
-       ConsoleFS creates a series of subdirectories each mirroring the same real
-       directory, except for a single file - the .k5login - which is dynamically
-       generated for each subdirectory
-       """
-       
-       def __init__(self, *args, **kw):
-               """Initialize the filesystem and set it to allow_other access besides
-               the user who mounts the filesystem (i.e. root)
-               """
-               super(ConsoleFS, self).__init__(*args, **kw)
-               self.lasttime = 0
-               self.machines = []
-               self.fuse_args.add("allow_other", True)
-               
-               openlog('invirt-consolefs ', LOG_PID, LOG_DAEMON)
-               
-               syslog(LOG_DEBUG, 'Init complete.')
-       
-       def make_map(self):
-               m = Mapper()
-               m.connect('', controller='getMachines')
-               m.connect(':machine', controller='getMirror')
-               m.connect(':machine/.k5login', controller='getK5login')
-               m.connect(':machine/*(path)', controller='getMirror')
-               return m
-       
-       def recache(self):
-               if time() - self.lasttime > 5:
-                       self.lasttime = time()
-                       database.clear_cache()
-                       self.machines = dict((machine.name, machine) for machine in database.session.query(database.Machine).all())
+    """
+    ConsoleFS creates a series of subdirectories each mirroring the same real
+    directory, except for a single file - the .k5login - which is dynamically
+    generated for each subdirectory
+    """
+    
+    def __init__(self, *args, **kw):
+        """Initialize the filesystem and set it to allow_other access besides
+        the user who mounts the filesystem (i.e. root)
+        """
+        super(ConsoleFS, self).__init__(*args, **kw)
+        self.lasttime = 0
+        self.machines = []
+        self.fuse_args.add("allow_other", True)
+        
+        openlog('invirt-consolefs ', LOG_PID, LOG_DAEMON)
+        
+        syslog(LOG_DEBUG, 'Init complete.')
+    
+    def make_map(self):
+        m = Mapper()
+        m.connect('', controller='getMachines')
+        m.connect(':machine', controller='getMirror')
+        m.connect(':machine/.k5login', controller='getK5login')
+        m.connect(':machine/*(path)', controller='getMirror')
+        return m
+    
+    def recache(self):
+        if time() - self.lasttime > 5:
+            self.lasttime = time()
+            database.clear_cache()
+            self.machines = dict((machine.name, machine) for machine in database.session.query(database.Machine).all())
 
-       def getMachines(self, **kw):
-               self.recache()
-               return self.machines.keys()
-       
-       def getMirror(self, machine, path='', **kw):
-               """Translate the path into its realpath equivalent, and return that
-               """
-               real = realpath + path
-               if os.path.isdir(real):
-                       # The list is converted to a set so that we can handle the case 
-                       # where there is already a .k5login in the realpath gracefully    
-                       return routefs.Directory(set(os.listdir(real) + ['.k5login']))
-               elif os.path.islink(real):
-                       return routefs.Symlink(os.readlink(real))
-               elif os.path.isfile(real):
-                       return open(real).read()
-               else:
-                       return -errno.EINVAL
-       
-       def getK5login(self, machine, **kw):
-               self.recache()
-               machine = self.machines[machine]
-               users = [acl.user for acl in machine.acl]
-               return "\n".join(map(self.userToPrinc, users) + [''])
-       
-       def mirrorPath(self, path):
-               """Translate a virtual path to its real path counterpart"""
-               return realpath + "/".join(getParts(path)[1:])
-       
-       def userToPrinc(self, user):
-               """Convert Kerberos v4-style names to v5-style and append a default
-               realm if none is specified
-               """
-               if '@' in user:
-                       (princ, realm) = user.split('@')
-               else:
-                       princ = user
-                       realm = config.authn[0].realm
-               
-               return princ.replace('.', '/') + '@' + realm
+    def getMachines(self, **kw):
+        self.recache()
+        return self.machines.keys()
+    
+    def getMirror(self, machine, path='', **kw):
+        """Translate the path into its realpath equivalent, and return that
+        """
+        real = realpath + path
+        if os.path.isdir(real):
+            # The list is converted to a set so that we can handle the case 
+            # where there is already a .k5login in the realpath gracefully    
+            return routefs.Directory(set(os.listdir(real) + ['.k5login']))
+        elif os.path.islink(real):
+            return routefs.Symlink(os.readlink(real))
+        elif os.path.isfile(real):
+            return open(real).read()
+        else:
+            return -errno.EINVAL
+    
+    def getK5login(self, machine, **kw):
+        self.recache()
+        machine = self.machines[machine]
+        users = [acl.user for acl in machine.acl]
+        return "\n".join(map(self.userToPrinc, users) + [''])
+    
+    def mirrorPath(self, path):
+        """Translate a virtual path to its real path counterpart"""
+        return realpath + "/".join(getParts(path)[1:])
+    
+    def userToPrinc(self, user):
+        """Convert Kerberos v4-style names to v5-style and append a default
+        realm if none is specified
+        """
+        if '@' in user:
+            (princ, realm) = user.split('@')
+        else:
+            princ = user
+            realm = config.authn[0].realm
+        
+        return princ.replace('.', '/') + '@' + realm
 
 if __name__ == '__main__':
-       database.connect()
-       routefs.main(ConsoleFS)
+    database.connect()
+    routefs.main(ConsoleFS)