class ExtendedInspectableAdapter(object):
implements(IExtendedInspectable)
adapts(IInspectable)
def __init__(self, inspectable):
self.context = inspectable
def getattr(self, name):
return self.context.getattr(name)
def hasattr(self, name):
return self.context.has_attr(name)
def has_method(self, name):
return self.context.has_method(name)
def get_method(self, name):
return self.context.get_method(name)
def getattrs(self, names, conversions=[]):
if not conversions:
conversions = [None] * len(names)
return map(self.getattr, names, conversions)
def hasattrs(self, names):
return map(self.hasattr, names)
def has_methods(self, names):
return map(self.has_method, names)
def get_methods(self, names):
return map(self.get_method, names)
class RSS2AlarmEventItem(object):
implements(IRSS2ItemElement)
adapts(IAlarmEvent)
def __init__(self, alarmevent):
self.alarmevent = alarmevent
super(RSS2AlarmEventItem, self).__init__()
def as_item(self):
event = self.alarmevent
item = rss.Item()
alarm = event.source
priority = alarm.priority
if not priority:
priority = 'Normal'
title = "%s (%s): %s" % (alarm.name, priority, event.state.upper())
link = "http://%s/syndication?guid=%s" % (event.origin, event.GUID)
item.title = rss.Title(title)
item.link = rss.Link(link)
item.guid = rss.Guid(event.GUID)
item.pub_date = rss.PubDate(event.created())
description = alarm.description
for change in event.get_audit():
description += '<br />\n%s. ' % change.tostring()
item.description = rss.Description(tools.escape_html(description))
item.source = rss.Source(event.origin,
"http://%s/syndication" % event.origin)
eventcategory = rss.Category('Event')
alarmcategory = rss.Category('Alarm')
item.categories.append(eventcategory)
item.categories.append(alarmcategory)
return item
def render(self):
return str(self.as_item())
class OGConfigurableNeodeAdapter(object):
implements(IConfigurableNode)
adapts(IOGConfigurableNode)
nodespace = None
def __init__(self, node):
directly_provides(self, *tuple(provided_by(node)))
self.__dict__['node'] = node
def get_nodespace(self):
return OGConfigurableNeodeAdapter.nodespace
def get_url(self):
return as_node_url(self.node)
url = property(get_url)
absolute_url = url
def __get_parent(self):
parent = self.node.parent
if parent is not None:
parent = IConfigurableNode(parent)
return parent
parent = property(__get_parent)
def __getattr__(self, name):
return getattr(self.node, name)
def __setattr__(self, name, value):
if name == '__provides__':
return super(OGConfigurableNeodeAdapter,
self).__setattr__(name, value)
return setattr(self.node, name, value)
class Adapts(object):
implements(IA)
adapts(INoA)
def __init__(self, context):
self.context = context
def show(self, name = 'shane'):
self.context.say(name)
class RSS2FaultEventItem(object):
implements(IRSS2ItemElement)
adapts(IFaultEvent)
def __init__(self, faultevent):
self.faultevent = faultevent
def as_item(self):
event = self.faultevent
item = rss.Item()
title = event.title
faulttype = event.faulttype
#item.title = rss.Title('%s: %s' % (title, faulttype))
item.title = rss.Title('%s (%s): %s' %
(title, 'P1', event.state.upper()))
item.link = rss.Link('http://%s/syndication?guid=%s' %
(event.origin, event.GUID))
item.pub_date = rss.PubDate(event.timestamp)
description = event.description
event_history = event.history + [event.current_event]
for change in event_history:
description += '<br />\n%s. ' % change.detail
item.description = rss.Description(tools.escape_html(description))
item.guid = rss.Guid(event.GUID)
item.source = rss.Source(event.LOCALORIGIN,
'http://%s/syndication' % event.LOCALORIGIN)
for category in event.types:
item.categories.append(rss.Category(category))
return item
def render(self):
return str(self.as_item())
class OGCompositeNeodeAdapter(OGConfigurableNeodeAdapter):
implements(ICompositeNode)
adapts(IOGCompositeNode)
def add_child(self, child):
self.node._add_child(child)
return path.join(self.url, child.name)
def remove_child(self, childname):
if not isinstance(childname, str):
childname = childname.name
del (self.node._children[childname])
def children_nodes(self, *args, **kw):
nodes = self.node.children_nodes(*args, **kw)
nodes = map(IConfigurableNode, nodes)
return nodes
def get_child(self, name, *args, **kw):
node = self.node.get_child(name, *args, **kw)
return IConfigurableNode(node)
def as_node(self, *args):
node = self.node.as_node(*args)
return IConfigurableNode(node)
class UniquelyIdentified(object):
implements(IUniquelyIdentified)
adapts(Interface)
def get_identifier(obj, default=None, create=False):
uuid = MetaDataProvider.get_subject_meta(obj, 'identifier', default)
if uuid is None and create:
uuid = UniquelyIdentified(obj).identifier
return uuid
get_identifier = staticmethod(get_identifier)
def get_identified(uuid, default=None):
return identifier_registry.get(uuid, default)
get_identified = staticmethod(get_identified)
def __new__(klass, context):
adapter = super(UniquelyIdentified, klass).__new__(klass)
meta_context = IMetaDataProvider(context)
uuid = meta_context.setdefault_meta('identifier', UUID())
identifier_registry.setdefault(uuid, context)
adapter.initialize(meta_context)
return adapter
def initialize(self, context):
self.context = context
def __get_id(self):
return self.context['identifier']
def __set_id(self, id):
self.context['identifier'] = id
identifier = property(__get_id, __set_id)
class LeafNodeDOM(object):
implements(IDOMish)
adapts(ILeafNode)
def __init__(self, tag):
self.tag = tag
return
def getAttribute(self, name):
if hasattr(self.tag,name):
return getattr(self.tag,name)
elif hasattr(self.tag,'attr_dict'):
if self.tag.attr_dict.has_key(name):
ugh = self.tag.attr_dict[name].split('"')
if len(ugh) == 3:
return ugh[1]
return None
def setAttribute(self, name, value):
if hasattr(self.tag,name):
return setattr(self.tag,name,value)
elif hasattr(self.tag,'attr_dict'):
self.tag.attr_dict[name] = ' %s="%s"' % (name, value)
return None
def getTagById(self, id):
my_id = self.getAttribute('id')
if my_id == id:
return self.tag
return None
class PickleableOGCompositeNode(PickleableOGConfigurableNode):
adapts(IOGCompositeNode)
privatevars = PickleableOGConfigurableNode.privatevars[:]
privatevars += ['_children']
def __init__(self, context):
super(PickleableOGCompositeNode, self).__init__(context)
context._children = getattr(context, '_children', {})
class MultiAdapts(object):
implements(IB)
adapts(INoA, INoB)
def __init__(self, a, b):
self.contexts = [a, b]
def show(self, name = 'shane'):
for context in self.contexts:
context.say(name)
class HTMLScheduleForm(object):
implements(IWebContent)
adapts(ISchedule)
def __init__(self, schedule):
self.schedule = schedule
def render(self, request_path):
attrs = KeyWordAssist()
document = HTMLgen.Div(**attrs("class", "content"))
encoded_schedule = urllib.quote_plus(self.schedule.url)
config_form = HTMLgen.Form(request_path)
nodeinput = HTMLgen.Input(name='node',
value=encoded_schedule,
type='hidden')
actioninput = HTMLgen.Input(name="actionName",
value="configure",
type="hidden")
config_form.append(nodeinput)
config_form.append(actioninput)
config_form.submit.value = 'save'
config_form.submit.onClick = ('return utils.schedule.'
'validate_configuration(this.form);')
config_section = HTMLgen.Div(**attrs('class', 'section'))
config_table = HTMLgen.TableLite(
**attrs('class', 'configuration-table'))
config_header = HTMLgen.TR(**attrs('class', 'table-header'))
for header in ['Attribute', 'Value']:
headcell = HTMLgen.TH(header,
scope="col",
abbr=header,
id="%sheader" % header)
if header == "Action":
setattr(headcell, "class", "control")
config_header.append(headcell)
config_table.append(config_header)
configrows = []
classes = itertools.cycle(['light', 'dark'])
config = Dictionary(self.schedule.configuration())
namerow = HTMLgen.TR(**attrs('class', classes.next()))
namerow.append(HTMLgen.TH('Schedule Name'))
sched_name = config.pop('name').split("RZSched_")
namefield = HTMLgen.Input(value=sched_name[1], name='configure.name')
namerow.append(HTMLgen.TD(namefield, **attrs('class',
'configuration')))
configrows.append(namerow)
config_table.append(*configrows)
config_form.append(config_table)
config_section.append(config_form)
config_section.append(
navigation(request_path, "reload", self.schedule.url))
config_section.append(
navigation(request_path, "back", self.schedule.parent.url))
document.append(config_section)
return str(document)
class AnyAdapts(object):
implements(IB)
adapts(None, INoB)
def __init__(self, a, b):
self.contexts = [a, b]
def show(self, name = 'shane'):
for context in self.contexts:
try: context.say(name)
except AttributeError:
print 'Context %s has no say!' % context
class DomDocument(DomElement):
__doc__ = IDomDocument.__doc__
implements(IDomDocument)
adapts(IRootNode)
def __init__(self, node):
super(DomDocument, self).__init__(node)
self._type = dom.Node.DOCUMENT_NODE
# See mpx.www.w3c.dom.interfaces.IDomDocument
def __get_document_element(self):
# Root is this object's node.
return IDomNode(self.node)
documentElement = property(__get_document_element)
def __get_nodespace(self):
return self.node.get_nodespace()
nodespace = property(__get_nodespace)
def getElementById(self, id):
"""
ID is the node URL.
"""
return IDomNode(self.nodespace.as_node(id))
def createElement(self, tagName):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
def createElementNS(self, namespaceURI, tagName):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
def createTextNode(self, data):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
def createComment(self, data):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
def createProcessingInstruction(self, target, data):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
def createAttribute(self, name):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
def createAttributeNS(self, namespaceURI, qualifiedName):
"See mpx.www.w3c.dom.interfaces.IDomDocument"
raise Exception("Not implemented")
class BroadwayConfigurableGenerator(object):
implements(IBroadways)
adapts(IConfigurableNode)
nodeopen = "<node name='%s' node_id='%s' module='%s.%s' config_builder='' inherant='false' description=''>"
nodeclose = "</node>"
configopen = "\t<config>"
configclose = "\t</config>"
propertyopenclose = "\t\t<property name='%s' value='%s'/>"
def __init__(self, node):
self.node = node
def _xml_lines(self, levels=None):
realnode = self.node
while isinstance(realnode, OGConfigurableNeodeAdapter):
realnode = realnode.node
classname = realnode.__class__.__name__
module = realnode.__class__.__module__
xmllines = [self.nodeopen % (self.node.name, 0, module, classname)]
xmllines.append(self.configopen)
configuration = self.node.configuration()
if configuration.has_key('parent'):
del (configuration['parent'])
if configuration.has_key('name'):
del (configuration['name'])
for name, value in configuration.items():
if not isinstance(value, str):
value = str(value)
value = encode_xml(value)
xmllines.append(self.propertyopenclose % (name, value))
xmllines.append(self.configclose)
xmllines.append(self.nodeclose)
return xmllines
def dumps(self, levels=None):
return string.join(self._xml_lines(levels), '\n')
def loads(self, data):
datastream = StringIO.StringIO(data)
xmlroot = parse_xml(datastream)
xmlroot.parent = self.node.url
crawler = Iterator(xmlroot)
nodecount = 0
while crawler.has_more():
xmlnode = crawler.get_next_node()
config = xmlnode.get_config()
print 'Loading node %d: %s' % (nodecount, config)
node = load_node(config)
node.configure(config)
nodecount += 1
return nodecount
def dump(self, datastream, levels=None):
return datastream.write(self.dumps(levels))
class DataContainterDOM(LeafNodeDOM):
implements(IDOMish)
adapts(IDataContainer)
def getTagById(self, id):
result = super(DataContainterDOM,self).getTagById(id)
if result is None:
for tag in self.tag.data:
result = domish(tag).getTagById(id)
if result is not None:
return result
return result
class HTMLRoleManagerForm(HTMLSimpleManagerForm):
adapts(IRoleManager)
def add_child_form(self, content):
popup = HTMLgen.Form("#")
popup.submit.value = "+"
popup.submit.name = "Add Role"
popup.submit.onClick = "return popup_form(this, '%s', true)" % addform
content.append(popup)
def get_allowed_additions(self):
return ['Role']
class PickleAdapter(object):
implements(IPickles)
adapts(Interface)
def __init__(self, context):
self.context = context
def __getinitargs__(self):
return self.context
def __call__(self):
return self.context
class HTMLRoleForm(object):
implements(IWebContent)
adapts(IRole)
def __init__(self, role):
self.role = role
self.base_doc = HTMLgen.SimpleDocument(title='Role Editor')
def render(self, request_path):
attrs = KeyWordAssist()
document = self.base_doc.copy()
encoded = cgi.escape(self.role.parent.name)
manager = HTMLgen.Input(name='manager', type='hidden', value=encoded)
encoded = cgi.escape(self.role.name)
node = HTMLgen.Input(name='node', type='hidden', value=encoded)
config_form = HTMLgen.Form(request_path)
config_form.append(manager)
config_form.append(node)
config_form.submit.value = 'commit'
hidden = HTMLgen.Input(name="actionName",
type='hidden',
value="configure")
config_form.append(hidden)
config_section = HTMLgen.Div(**attrs('class', 'section'))
config_table = HTMLgen.TableLite(**attrs('class', 'configuration'))
headrow = HTMLgen.TR(**attrs('class', 'table-header'))
for header in ['Attribute', 'Value']:
headcell = HTMLgen.TH(header,
scope="col",
abbr=header,
id="%sheader" % header)
if header == "Value":
setattr(headcell, "class", "control")
headrow.append(headcell)
config_table.append(headrow)
configrows = []
rowclasses = ['light', 'dark']
config = Dictionary(self.role.configuration())
namerow = HTMLgen.TR(**attrs('class', rowclasses[len(configrows) % 2]))
namerow.append(HTMLgen.TH('Role Name'))
namefield = HTMLgen.Input(value=config.pop('name'),
name='configure.name')
namefield.onFocus = "this.readOnly=true;this.style.color='grey'"
namerow.append(HTMLgen.TD(namefield, **attrs('class', 'control')))
configrows.append(namerow)
config_table.append(*configrows)
config_form.append(config_table)
config_section.append(adorn(config_form, id="main"))
document.append(config_section)
return str(document)
class ListenerAdapter(object):
implements(IMessageChannel)
adapts(IMessageListener)
def __init__(self, listener):
self.listener = listener
super(ListenerAdapter, self).__init__()
def send(self, message):
self.listener.handle_message(message)
def __eq__(self, other):
return self.listener == other.listener
class ChannelAdapter(object):
"""
Wrap Channel instance with message listener interface.
"""
implements(IMessageListener)
adapts(IMessageChannel)
def __init__(self, channel):
self.channel = channel
super(ChannelAdapter, self).__init__()
def handle_message(self, message):
self.channel.send(message)
def __eq__(self, other):
return self.channel == other.channel
class IOGRemoteNodeSecurityAdapter(object):
implements(ISecure)
adapts(IOGRemoteNode, IUser)
def __init__(self, facade, user):
directly_provides(self, *tuple(provided_by(facade)))
self.__dict__['facade'] = facade
self.__dict__['user'] = user
def __getattr__(self, name):
return getattr(self.facade, name)
def __setattr__(self, name, value):
if name == '__provides__':
return super(IOGRemoteNodeSecurityAdapter,
self).__setattr__(name, value)
return setattr(self.facade, name, value)
class TriggerPickler(object):
implements(IPickles)
adapts(ITrigger)
def __init__(self, trigger):
self.trigger = trigger
def __getstate__(self):
trigger = self.trigger
if not hasattr(trigger, '__picklestate'):
state = {
'class': type(trigger),
'url': trigger.url,
'config': trigger.configuration()
}
trigger.__picklestate = state
state = trigger.__picklestate
state['targets'] = []
targets = trigger.get_targets(True)
for target in targets:
if not isinstance(target, str):
target = target.url
state['targets'].append(target)
state['running'] = trigger.is_running()
return state
def __setstate__(self, state):
self.trigger = None
self.state = state
def __call__(self):
if self.trigger is None:
try:
self.trigger = as_node(self.state['url'])
except KeyError:
self.trigger = self.state.get('class')()
config = self.state['config']
parent = as_node(config['parent'])
config.setdefault('nodespace', parent.nodespace)
self.trigger.configure(config)
if self.state['running']:
self.trigger.start()
for target in self.state.get('targets', []):
self.trigger.add_target(target)
return self.trigger
class ExporterPickler(object):
implements(IPickles)
adapts(IAlarmExporter)
def __init__(self, exporter):
self.exporter = exporter
def __getstate__(self):
exporter = self.exporter
if not hasattr(exporter, '__picklestate'):
state = {
'class': type(exporter),
'url': exporter.url,
'config': exporter.configuration()
}
exporter.__picklestate = state
state = exporter.__picklestate
sources = self.exporter.get_sources()
state['sources'] = {}
for source in sources:
state['sources'][source.url] = self.exporter.get_event_names(
source)
return state
def __setstate__(self, state):
self.exporter = None
self.state = state
def __call__(self):
if self.exporter is None:
try:
self.exporter = as_node(self.state['url'])
except KeyError:
self.exporter = self.state.get('class')()
config = self.state['config']
parent = as_node(config['parent'])
config.setdefault('nodespace', parent.nodespace)
self.exporter.configure(config)
self.exporter.start()
for source, args in self.state.get('sources', {}).items():
try:
self.exporter.add_source(source, *args)
except:
msglog.exception()
return self.exporter
class DomConfigurableNode(object):
__doc__ = IDomNode.__doc__
implements(IDomNode)
adapts(IConfigurableNode)
def __init__(self, node):
self.node = node
self._type = dom.Node.ELEMENT_NODE
super(DomConfigurableNode, self).__init__(node)
# See mpx.www.w3c.dom.interfaces.IDomNode
def __get_node_class(self):
return type(self.node)
nodeClass = property(__get_node_class)
def __get_node_classname(self):
klass = self.nodeClass
return string.join((klass.__module__, klass.__name__), '.')
nodeClassName = property(__get_node_classname)
def __get_node_id(self):
return self.node.url
nodeID = property(__get_node_id)
def __get_node_type(self):
return self._type
nodeType = property(__get_node_type)
# See mpx.www.w3c.dom.interfaces.IDomNode
def __get_parent_node(self):
if self.node.parent is None:
return None
try:
parent = IDomNode(self.node.parent)
except TypeError, error:
print 'IDomNode(node.parent) failed: ' + str(error)
print '\treturning None for parent.'
parent = None
return parent
class Pickleable(object):
implements(IPickleable)
adapts(IPersistent)
excludes = {'__dict__': None, '__weakref__': None}
context = None
def __init__(self, context):
self.contexttype = type(context)
self.contextstate = context.__dict__
self.context = context
def __getstate__(self):
names = filter(self.should_persist, self.contextstate.keys())
values = map(self.contextstate.get, names)
return {'type': self.contexttype, 'state': dict(zip(names, values))}
def __setstate__(self, state):
print 'Pickleable.__setstate__'
contexttype = state['type']
contextstate = state['state']
print '\tContext type: %s' % (contexttype, )
print '\tState: %s' % (contextstate, )
context = self.instantiate(contexttype)
context.__dict__.update(contextstate)
self.contexttype = contexttype
self.contextstate = context.__dict__
self.context = context
print 'Pickleable instantiated %s' % self.context.name
def instantiate(self, contexttype):
return contexttype.__new__(contexttype)
def write_object(self):
return self
def read_object(self):
print 'Pickleable %s read object %s' % (self, self.context)
return self.context
def should_persist(self, key):
return not (self.excludes.has_key(key)
or key.startswith('__persistence'))
class BroadwayCompositeGenerator(BroadwayConfigurableGenerator):
implements(IBroadways)
adapts(ICompositeNode)
def dumps(self, levels=None):
xmllines = super(BroadwayCompositeGenerator, self)._xml_lines(levels)
nodeclose = xmllines.pop()
if levels is not None:
levels -= 1
childdumps = []
if levels != 0:
children = self.node.children_nodes()
generators = map(IBroadways, children)
childdumps = [generator.dumps(levels) for generator in generators]
xmllines.extend(childdumps)
xmllines.append(nodeclose)
return string.join(xmllines, '\n')
def dump(self, datastream, levels=None):
pass
class ExtendedModifiableAdapter(object):
implements(IExtendedModifiable)
adapts(IModifiable)
def __init__(self, inspectable):
self.context = inspectable
def setattr(self, name, value, conversion=None):
self.context.setattr(name, value, conversion)
def delattr(self, name):
self.context.delattr(name)
def setattrs(self, names, values, conversions=[]):
if not conversions:
conversions = [None] * len(names)
map(self.setattr, names, values, conversions)
def delattrs(self, names):
map(self.delattr, names)
class HTMLPolicyManagerForm(HTMLSimpleManagerForm):
adapts(IPolicyManager)
def add_child_form(self, content):
popup = HTMLgen.Form("#")
popup.submit.value = "+"
popup.submit.name = "Add Policy"
popup.submit.onClick = "return popup_form(this, '%s', true)" % addform
content.append(popup)
def get_row_actions(self, child):
actions = []
if child.is_configurable():
actions.append('edit')
actions.append('permissions')
if child.is_removable():
actions.append('remove')
return actions
def get_allowed_additions(self):
return ['Policy']
class ConfigurableNodePickler(object):
implements(IPickles)
adapts(IConfigurableNode)
def __init__(self, node):
self.node = node
def __getstate__(self):
node = self.node
while isinstance(node, OGConfigurableNeodeAdapter):
node = node.node
state = {
'class': type(node),
'url': self.node.url,
'config': self.node.configuration()
}
return state
def __setstate__(self, state):
self.node = None
self.state = state
def __call__(self):
if self.node is None:
try:
self.node = _node.rootspace.as_node(self.state['url'])
except KeyError:
self.node = self.state.get('class')()
else:
try:
self.node.stop()
except:
pass
config = self.state['config']
parent = _node.rootspace.as_node(config['parent'])
config.setdefault('nodespace', parent.nodespace)
self.node.configure(config)
self.node.start()
return self.node
class HTMLUserManagerForm(HTMLSimpleManagerForm):
adapts(IUserManager)
def render(self, *args):
content = super(HTMLUserManagerForm, self).render(*args)
popup = HTMLgen.Form("#")
popup.submit.value = " + "
popup.submit.name = "Add User"
popup.submit.onClick = "return popup_form(this, '%s', true)" % addform
return "\n".join([content, str(popup)])
def get_row_actions(self, child):
actions = []
if not hasattr(child, 'is_configurable') or child.is_configurable():
actions.append('edit')
actions.append("roles")
if not hasattr(child, 'is_removable') or child.is_removable():
actions.append('remove')
return actions
def get_allowed_additions(self):
"""Special handling of User addition appended to form by render."""
return []
