def __init__(self, data, err, **kwargs):
self.SPEC = copy.deepcopy(self.SPEC)
# Get all of the locale-able nodes and allow them to be included within
# locale elements.
locale_nodes = ("name", "description", "launch_path", "icons",
"developer", "version", "screen_size", "orientation",
"fullscreen", "appcache_path", )
child_nodes = self.SPEC["child_nodes"]
sparse_nodes = dict((k, v) for k, v in child_nodes.items() if
k in locale_nodes)
# Create a copy so we can modify it without modifying the *actual*
# version.
sparse_nodes = copy.deepcopy(sparse_nodes)
if err.get_resource("packaged"):
self.SPEC["required_nodes"].append("launch_path")
# Allow the developer to avoid localizing their name.
del sparse_nodes["developer"]["required_nodes"]
sparse_nodes["developer"]["allowed_once_nodes"].append("name")
# Put the locale bits in their appropriate place.
locale_all_nodes = child_nodes["locales"]["child_nodes"]["*"]
locale_all_nodes["child_nodes"] = sparse_nodes
locale_all_nodes["allowed_once_nodes"] = locale_nodes
# If we're listed, we require icons.
if err.get_resource("listed"):
self.SPEC["required_nodes"].append("icons")
self.SPEC["allowed_once_nodes"].remove("icons")
super(WebappSpec, self).__init__(data, err, **kwargs)
def __init__(self, data, err, **kwargs):
self.SPEC = copy.deepcopy(self.SPEC)
# Get all of the locale-able nodes and allow them to be included within
# locale elements.
locale_nodes = ("name", "description", "launch_path", "icons",
"developer", "version", "screen_size", "orientation",
"fullscreen", "appcache_path", )
child_nodes = self.SPEC["child_nodes"]
sparse_nodes = dict((k, v) for k, v in child_nodes.items() if
k in locale_nodes)
# Create a copy so we can modify it without modifying the *actual*
# version.
sparse_nodes = copy.deepcopy(sparse_nodes)
if err.get_resource("packaged"):
self.SPEC["required_nodes"].append("launch_path")
# Allow the developer to avoid localizing their name.
del sparse_nodes["developer"]["required_nodes"]
sparse_nodes["developer"]["allowed_once_nodes"].append("name")
# Put the locale bits in their appropriate place.
locale_all_nodes = child_nodes["locales"]["child_nodes"]["*"]
locale_all_nodes["child_nodes"] = sparse_nodes
locale_all_nodes["allowed_once_nodes"] = locale_nodes
# If we're listed, we require icons.
if err.get_resource("listed"):
self.SPEC["required_nodes"].append("icons")
self.SPEC["allowed_once_nodes"].remove("icons")
super(WebappSpec, self).__init__(data, err, **kwargs)
def NewExpression(traverser, node):
args = [traverser.traverse_node(arg) for arg in node["arguments"]]
elem = traverser.traverse_node(node["callee"])
if not isinstance(elem, JSGlobal):
return elem
traverser._debug("Making overwritable")
global_data = dict(elem.global_data)
global_data.update(overwritable=True, readonly=False)
temp = JSGlobal(global_data, traverser=traverser)
temp.data = deepcopy(elem.data) if elem.data else {}
if "new" in temp.global_data:
new_temp = temp.global_data["new"](node, args, traverser)
if new_temp is not None:
# typeof new Boolean() === "object"
traverser._debug("Stripping global typeof")
new_temp.TYPEOF = "object"
return new_temp
elif "return" in temp.global_data:
new_temp = temp.global_data["return"](wrapper=node,
arguments=args,
traverser=traverser)
if new_temp is not None:
return new_temp
return temp
def NewExpression(traverser, node):
args = [traverser.traverse_node(arg) for arg in node["arguments"]]
elem = traverser.traverse_node(node["callee"])
if not isinstance(elem, JSGlobal):
return elem
traverser._debug("Making overwritable")
global_data = dict(elem.global_data)
global_data.update(overwritable=True, readonly=False)
temp = JSGlobal(global_data, traverser=traverser)
temp.data = deepcopy(elem.data) if elem.data else {}
if "new" in temp.global_data:
new_temp = temp.global_data["new"](node, args, traverser)
if new_temp is not None:
# typeof new Boolean() === "object"
traverser._debug("Stripping global typeof")
new_temp.TYPEOF = "object"
return new_temp
elif "return" in temp.global_data:
new_temp = temp.global_data["return"](wrapper=node, arguments=args, traverser=traverser)
if new_temp is not None:
return new_temp
return temp
def _new(traverser, node):
"Returns a new copy of a node."
# We don't actually process the arguments as part of the flow because of
# the Angry T-Rex effect. For now, we just traverse them to ensure they
# don't contain anything dangerous.
args = node["arguments"]
if isinstance(args, list):
for arg in args:
traverser.traverse_node(arg)
else:
traverser.traverse_node(args)
elem = traverser.traverse_node(node["callee"])
if not isinstance(elem, JSWrapper):
elem = JSWrapper(elem, traverser=traverser)
if elem.is_global:
traverser._debug("Making overwritable")
elem.value = deepcopy(elem.value)
elem.value["overwritable"] = True
elem.value["readonly"] = False
if "new" in elem.value:
elem = elem.value["new"](traverser, node, elem)
return elem
