Moved sipb-xen-www into a package

[invirt/packages/invirt-web.git] / webcommon.py

diff --git a/webcommon.py b/webcommon.py
deleted file mode 100644 (file)
index 4b58e6b..0000000
--- a/webcommon.py
+++ /dev/null
@@ -1,55 +0,0 @@
-"""Exceptions for the web interface."""
-
-from sipb_xen_database import Machine, MachineAccess
-
-class MyException(Exception):
-    """Base class for my exceptions"""
-    pass
-
-class InvalidInput(MyException):
-    """Exception for user-provided input is invalid but maybe in good faith.
-
-    This would include setting memory to negative (which might be a
-    typo) but not setting an invalid boot CD (which requires bypassing
-    the select box).
-    """
-    def __init__(self, err_field, err_value, expl=None):
-        MyException.__init__(self, expl)
-        self.err_field = err_field
-        self.err_value = err_value
-
-class CodeError(MyException):
-    """Exception for internal errors or bad faith input."""
-    pass
-
-import controls
-
-def cachedproperty(func):
-    name = '__cache_' + func.__name__ + '_' + str(id(func))
-    def getter(self):
-        try:
-            return getattr(self, name)
-        except AttributeError:
-            value = func(self)
-            setattr(self, name, value)
-            return value
-    return property(getter)
-
-class Global(object):
-    """Global state of the system, to avoid duplicate remctls to get state"""
-    def __init__(self, user):
-        self.user = user
-    
-    machines = cachedproperty(lambda self: 
-                             [ma.machine for ma in 
-                              MachineAccess.select_by(user=self.user)])
-    uptimes = cachedproperty(lambda self: 
-                             controls.getUptimes(self.machines))
-
-    def clear(self):
-        """Clear the state so future accesses reload it."""
-        for attr in list(self.__dict__):
-            if attr.startswith('__cache_'):
-                delattr(self, attr)
-
-g = Global(None)