def test_deployedMode(self):
"""
The C{dropin.cache} file may not be writable: the cache should still be
attainable, but an error should be logged to show that the cache
couldn't be updated.
"""
# Generate the cache
plugin.getCache(self.module)
# Add a new plugin
FilePath(__file__).sibling('plugin_extra1.py').copyTo(
self.package.child('pluginextra.py'))
os.chmod(self.package.path, 0500)
# Change the right of dropin.cache too for windows
os.chmod(self.package.child('dropin.cache').path, 0400)
self.addCleanup(os.chmod, self.package.path, 0700)
self.addCleanup(os.chmod,
self.package.child('dropin.cache').path, 0700)
cache = plugin.getCache(self.module)
# The new plugin should be reported
self.assertIn('pluginextra', cache)
self.assertIn(self.originalPlugin, cache)
errors = self.flushLoggedErrors()
self.assertEquals(len(errors), 1)
# Windows report OSError, others IOError
errors[0].trap(OSError, IOError)
def test_deployedMode(self):
"""
The C{dropin.cache} file may not be writable: the cache should still be
attainable, but an error should be logged to show that the cache
couldn't be updated.
"""
# Generate the cache
plugin.getCache(self.module)
# Add a new plugin
FilePath(__file__).sibling('plugin_extra1.py'
).copyTo(self.package.child('pluginextra.py'))
os.chmod(self.package.path, 0500)
# Change the right of dropin.cache too for windows
os.chmod(self.package.child('dropin.cache').path, 0400)
self.addCleanup(os.chmod, self.package.path, 0700)
self.addCleanup(os.chmod,
self.package.child('dropin.cache').path, 0700)
cache = plugin.getCache(self.module)
# The new plugin should be reported
self.assertIn('pluginextra', cache)
self.assertIn(self.originalPlugin, cache)
errors = self.flushLoggedErrors()
self.assertEquals(len(errors), 1)
# Windows report OSError, others IOError
errors[0].trap(OSError, IOError)
def get(room):
if room in (None, ""): room = "None"
if not room in House.rooms:
if FX.appModule:
app = FX.appModule
if room in ("__CONFIG__", "__WIDGETQUERY__"): app = "wallaby.apps.inspector"
try:
from twisted.plugin import getCache
pkg = __import__(app + '.rooms', globals(), locals(), ["*"], 0)
modules = getCache(pkg)
if room.lower() in modules:
mod = FX.imp(app + '.rooms.' + room.lower())
if mod:
cls = room.capitalize()
if cls in mod.__dict__:
ctx = House.rooms[room] = mod.__dict__[cls](room)
return ctx
except:
pass
# No room template found. Create generic room
House.rooms[room] = Room(room)
return House.rooms[room]
def loadUIFiles(self):
self._sheetPrototypes = {}
prefs = []
import wallaby.frontends as frontends
from twisted.plugin import getCache
for p in FX.packagePath(FX.appModule + ".prefs"): prefs.append(p)
for frontend in getCache(frontends):
for p in FX.packagePath("wallaby.frontends." + frontend + ".prefs"): prefs.append(p)
import os
for path in prefs:
root = re.sub(r'[/\\]','.', path).replace('..', '')
root = re.sub(r'^.*wallaby\.', 'wallaby.', root)
files = os.listdir(path)
for file in files:
if '.py' in file and '.pyc' not in file and 'UI_' in file:
basename, ext = os.path.splitext(file)
if ext == '.py':
mod = FX.imp(root + '.' + basename)
print "Loading prefs sheet", root + '.' + basename, mod
if mod == None: continue
import string
cls = basename[0] + string.lower(basename[1]) + basename[2] + string.upper(basename[3]) + basename[4:]
sheetName = unicode(basename.replace('UI_', ''))
if not cls in mod.__dict__: continue
self._sheetPrototypes[sheetName] = mod.__dict__[cls]
def test_cache(self):
"""
Check that the cache returned by L{plugin.getCache} hold the plugin
B{testplugin}, and that this plugin has the properties we expect:
provide L{TestPlugin}, has the good name and description, and can be
loaded successfully.
"""
cache = plugin.getCache(self.module)
dropin = cache[self.originalPlugin]
self.assertEquals(dropin.moduleName,
'mypackage.%s' % (self.originalPlugin,))
self.assertIn("I'm a test drop-in.", dropin.description)
# Note, not the preferred way to get a plugin by its interface.
p1 = [p for p in dropin.plugins if ITestPlugin in p.provided][0]
self.assertIdentical(p1.dropin, dropin)
self.assertEquals(p1.name, "TestPlugin")
# Check the content of the description comes from the plugin module
# docstring
self.assertEquals(
p1.description.strip(),
"A plugin used solely for testing purposes.")
self.assertEquals(p1.provided, [ITestPlugin, plugin.IPlugin])
realPlugin = p1.load()
# The plugin should match the class present in sys.modules
self.assertIdentical(
realPlugin,
sys.modules['mypackage.%s' % (self.originalPlugin,)].TestPlugin)
# And it should also match if we import it classicly
import mypackage.testplugin as tp
self.assertIdentical(realPlugin, tp.TestPlugin)
def test_cache(self):
"""
Check that the cache returned by L{plugin.getCache} hold the plugin
B{testplugin}, and that this plugin has the properties we expect:
provide L{TestPlugin}, has the good name and description, and can be
loaded successfully.
"""
cache = plugin.getCache(self.module)
dropin = cache[self.originalPlugin]
self.assertEqual(dropin.moduleName,
'mypackage.%s' % (self.originalPlugin, ))
self.assertIn("I'm a test drop-in.", dropin.description)
# Note, not the preferred way to get a plugin by its interface.
p1 = [p for p in dropin.plugins if ITestPlugin in p.provided][0]
self.assertIs(p1.dropin, dropin)
self.assertEqual(p1.name, "TestPlugin")
# Check the content of the description comes from the plugin module
# docstring
self.assertEqual(p1.description.strip(),
"A plugin used solely for testing purposes.")
self.assertEqual(p1.provided, [ITestPlugin, plugin.IPlugin])
realPlugin = p1.load()
# The plugin should match the class present in sys.modules
self.assertIs(
realPlugin,
sys.modules['mypackage.%s' % (self.originalPlugin, )].TestPlugin)
# And it should also match if we import it classicly
import mypackage.testplugin as tp
self.assertIs(realPlugin, tp.TestPlugin)
def test_deployedMode(self):
"""
The C{dropin.cache} file may not be writable: the cache should still be
attainable, but an error should be logged to show that the cache
couldn't be updated.
"""
# Generate the cache
plugin.getCache(self.module)
cachepath = self.package.child("dropin.cache")
# Add a new plugin
FilePath(__file__).sibling("plugin_extra1.py").copyTo(
self.package.child("pluginextra.py"))
invalidateImportCaches()
os.chmod(self.package.path, 0o500)
# Change the right of dropin.cache too for windows
os.chmod(cachepath.path, 0o400)
self.addCleanup(os.chmod, self.package.path, 0o700)
self.addCleanup(os.chmod, cachepath.path, 0o700)
# Start observing log events to see the warning
events = []
addObserver(events.append)
self.addCleanup(removeObserver, events.append)
cache = plugin.getCache(self.module)
# The new plugin should be reported
self.assertIn("pluginextra", cache)
self.assertIn(self.originalPlugin, cache)
# Make sure something was logged about the cache.
expected = "Unable to write to plugin cache %s: error number %d" % (
cachepath.path,
errno.EPERM,
)
for event in events:
if expected in textFromEventDict(event):
break
else:
self.fail("Did not observe unwriteable cache warning in log "
"events: %r" % (events, ))
def test_deployedMode(self):
"""
The C{dropin.cache} file may not be writable: the cache should still be
attainable, but an error should be logged to show that the cache
couldn't be updated.
"""
# Generate the cache
plugin.getCache(self.module)
cachepath = self.package.child('dropin.cache')
# Add a new plugin
FilePath(__file__).sibling('plugin_extra1.py'
).copyTo(self.package.child('pluginextra.py'))
invalidateImportCaches()
os.chmod(self.package.path, 0o500)
# Change the right of dropin.cache too for windows
os.chmod(cachepath.path, 0o400)
self.addCleanup(os.chmod, self.package.path, 0o700)
self.addCleanup(os.chmod, cachepath.path, 0o700)
# Start observing log events to see the warning
events = []
addObserver(events.append)
self.addCleanup(removeObserver, events.append)
cache = plugin.getCache(self.module)
# The new plugin should be reported
self.assertIn('pluginextra', cache)
self.assertIn(self.originalPlugin, cache)
# Make sure something was logged about the cache.
expected = "Unable to write to plugin cache %s: error number %d" % (
cachepath.path, errno.EPERM)
for event in events:
if expected in textFromEventDict(event):
break
else:
self.fail(
"Did not observe unwriteable cache warning in log "
"events: %r" % (events,))
def test_cacheRepr(self):
"""
L{CachedPlugin} has a helpful C{repr} which contains relevant
information about it.
"""
cachedDropin = plugin.getCache(self.module)[self.originalPlugin]
cachedPlugin = list(p for p in cachedDropin.plugins if p.name == "TestPlugin")[0]
self.assertEqual(
repr(cachedPlugin),
"<CachedPlugin 'TestPlugin'/'mypackage.testplugin' " "(provides 'ITestPlugin, IPlugin')>",
)
def copy_extensions(self, extensions):
BuildExe.copy_extensions(self, extnsions)
from bravo.plugins import authenticators
from bravo.plugins import automatons
from bravo.plugins import beds
from bravo.plugins import build_hooks
from bravo.plugins import compound_hooks
from bravo.plugins import dig_hooks
from bravo.plugins import door
from bravo.plugins import fertilizer
from bravo.plugins import generators
from bravo.plugins import aintings
from bravo.plugins import hysics
from bravo.plugins import redstone
from bravo.plugins import teleport
from bravo.plugins import tracks
from bravo.plugins import web
from bravo.plugins import window_hooks
from bravo.plugins import worldedit
from bravo.plugins import commands
from bravo.plugins.commands import common
from bravo.plugins.commands import debug
from bravo.plugins.commands import warp
from bravo.plugins import serializers
from bravo.plugins.serializers import beta
from bravo.pluginsvserializers import memory
plugins = [ authenticators, automatons, beds, build_hooks,
compound_hooks, dig_hooks, door, fertilizer, generators,
aintings, hysics, redstone, teleport, tracks, web,
window_hooks, worldedit, common, debug, warp, commands,
beta, memory, serializers, ]
for p in plugins:
getCache(p)
f = os.join(*(p.__name__.split(".")[:-1] + ["dropin.cache"]))
full = os.path.join(self.collect_dir, f)
self.compiled_files.append(f)
def test_cacheRepr(self):
"""
L{CachedPlugin} has a helpful C{repr} which contains relevant
information about it.
"""
cachedDropin = plugin.getCache(self.module)[self.originalPlugin]
cachedPlugin = list(p for p in cachedDropin.plugins
if p.name == 'TestPlugin')[0]
self.assertEqual(
repr(cachedPlugin),
"<CachedPlugin 'TestPlugin'/'mypackage.testplugin' "
"(provides 'ITestPlugin, IPlugin')>")
def _getspiders(self, interface, package):
"""This is an override of twisted.plugin.getPlugin, because we're
interested in catching exceptions thrown when loading spiders such as
KeyboardInterrupt
"""
try:
allDropins = getCache(package)
for dropin in allDropins.itervalues():
for plugin in dropin.plugins:
adapted = interface(plugin, None)
if adapted is not None:
yield adapted
except KeyboardInterrupt:
sys.stderr.write("Interrupted while loading Scrapy spiders\n")
sys.exit(2)
def _testCache(self):
cache = plugin.getCache(plugins)
dropin = cache['testplugin']
self.assertEquals(dropin.moduleName, 'twisted.plugins.testplugin')
self.assertNotEquals(dropin.description.find("I'm a test drop-in."), -1)
p1 = [p for p in dropin.plugins if plugin.ITestPlugin in p.provided][0]
self.assertIdentical(p1.dropin, dropin)
self.assertEquals(p1.name, "TestPlugin")
self.assertEquals(
p1.description.strip(),
"A plugin used solely for testing purposes.")
self.assertEquals(p1.provided, [plugin.ITestPlugin, plugin.IPlugin])
realPlugin = p1.load()
self.assertIdentical(realPlugin,
sys.modules['twisted.plugins.testplugin'].TestPlugin)
import twisted.plugins.testplugin as tp
self.assertIdentical(realPlugin, tp.TestPlugin)
def _testCache(self):
cache = plugin.getCache(plugins)
dropin = cache['testplugin']
self.assertEquals(dropin.moduleName, 'twisted.plugins.testplugin')
self.assertNotEquals(dropin.description.find("I'm a test drop-in."),
-1)
# Note, not the preferred way to get a plugin by its interface.
p1 = [p for p in dropin.plugins if plugin.ITestPlugin in p.provided][0]
self.assertIdentical(p1.dropin, dropin)
self.assertEquals(p1.name, "TestPlugin")
self.assertEquals(p1.description.strip(),
"A plugin used solely for testing purposes.")
self.assertEquals(p1.provided, [plugin.ITestPlugin, plugin.IPlugin])
realPlugin = p1.load()
self.assertIdentical(
realPlugin, sys.modules['twisted.plugins.testplugin'].TestPlugin)
import twisted.plugins.testplugin as tp
self.assertIdentical(realPlugin, tp.TestPlugin)
def observer(basePath=""):
if House._observer == None:
House._observer = Observer()
app = FX.appModule
try:
from twisted.plugin import getCache
pkg = __import__(app + '.peer', globals(), locals(), ["*"], 0)
modules = getCache(pkg)
fqPeers = []
for m in modules:
fqPeers.append(app + '.peer.' + m)
House._observer.scan(fqPeers)
except:
pass
House._observer.scan()
return House._observer
def scan(self, peers=None):
fqPeers = []
if peers is None:
import wallaby.pf.peer as peers
from twisted.plugin import getCache
peers = getCache(peers)
root = "wallaby.pf.peer"
for peer in peers:
fqPeers.append(root + "." + peer)
else:
fqPeers = peers
for fqPeer in fqPeers:
mod = FX.imp(fqPeer)
root, basename = fqPeer.rsplit('.', 1)
if mod == None: continue
cls = string.upper(basename[0]) + basename[1:]
if not cls in mod.__dict__: continue
fqn = root + '.' + basename + '.' + cls
self._fqn[cls] = fqn
if re.search(r"\.room", root) != None:
self._rooms[cls] = mod.__dict__[cls]
else:
self._peers[cls] = mod.__dict__[cls]
self._objectTypes[fqn] = mod.__dict__[cls].ObjectType
for base in mod.__dict__[cls].__bases__:
fqBase = base.__module__ + '.' + base.__name__
if not fqBase in self._extendedBy:
self._extendedBy[fqBase] = set()
self._extendedBy[fqBase].add(fqn)
if not fqn in self._bases:
self._bases[fqn] = set()
self._bases[fqn].add(fqBase)
if 'Receiving' in mod.__dict__[cls].__dict__:
for fqa in mod.__dict__[cls].Receiving:
pillow = None
try:
pillow = fqa.split('.')[2]
except:
print "Split error:", fqa
pillow = pillow.replace('!', '')
fqa = fqa.replace('!', '')
if not pillow in self._inBoundPillows: self._inBoundPillows[pillow] = []
if not fqa in self._inBoundPillowsFQ: self._inBoundPillowsFQ[fqa] = []
if not fqn in self._inBoundPillowsPerPeer: self._inBoundPillowsPerPeer[fqn] = []
self._inBoundPillows[pillow].append(fqn)
self._inBoundPillowsFQ[fqa].append(fqn)
self._inBoundPillowsPerPeer[fqn].append(fqa)
for pillow in mod.__dict__[cls].InPillows:
pillow = pillow.replace('!', '')
fqa = cls + '.In.' + pillow
fqa = fqa.replace('!', '')
if not pillow in self._inBoundPillows: self._inBoundPillows[pillow] = []
if not fqa in self._inBoundPillowsFQ: self._inBoundPillowsFQ[fqa] = []
if not fqn in self._inBoundPillowsPerPeer: self._inBoundPillowsPerPeer[fqn] = []
self._inBoundPillows[pillow].append(fqn)
self._inBoundPillowsFQ[fqa].append(fqn)
self._inBoundPillowsPerPeer[fqn].append(fqa)
if 'Sending' in mod.__dict__[cls].__dict__:
for fqa in mod.__dict__[cls].Sending:
pillow = None
try:
pillow = fqa.split('.')[2]
except:
print "Split error:", fqa
fqa = fqa.replace('!', '')
pillow = pillow.replace('!', '')
if not pillow in self._outBoundPillows: self._outBoundPillows[pillow] = []
if not fqa in self._outBoundPillowsFQ: self._outBoundPillowsFQ[fqa] = []
if not fqn in self._outBoundPillowsPerPeer: self._outBoundPillowsPerPeer[fqn] = []
self._outBoundPillows[pillow].append(fqn)
self._outBoundPillowsFQ[fqa].append(fqn)
self._outBoundPillowsPerPeer[fqn].append(fqa)
for pillow in mod.__dict__[cls].OutPillows:
pillow = pillow.replace('!', '')
fqa = cls + '.Out.' + pillow
fqa = fqa.replace('!', '')
if not pillow in self._outBoundPillows: self._outBoundPillows[pillow] = []
if not fqa in self._outBoundPillowsFQ: self._outBoundPillowsFQ[fqa] = []
if not fqn in self._outBoundPillowsPerPeer: self._outBoundPillowsPerPeer[fqn] = []
self._outBoundPillows[pillow].append(fqn)
self._outBoundPillowsFQ[fqa].append(fqn)
self._outBoundPillowsPerPeer[fqn].append(fqa)
def loadUIFiles(self):
# Do not reload widgets if not changed
if self.sheets is None or self.sheets == self._lastSheets: return
self._lastSheets = self.sheets
self.clear()
isheets = []
self._sheetPrototypes = {}
import wallaby.frontends as frontends
from twisted.plugin import getCache
for p in FX.packagePath(FX.appModule + ".isheet"): isheets.append(p)
for frontend in getCache(frontends):
for p in FX.packagePath("wallaby.frontends." + frontend + ".isheet"): isheets.append(p)
import os
for path in isheets:
root = re.sub(r'[/\\]','.', path).replace('..', '')
root = re.sub(r'^.*wallaby\.', 'wallaby.', root)
files = os.listdir(path)
for file in files:
if '.py' in file and '.pyc' not in file and 'UI_' in file:
basename, ext = os.path.splitext(file)
if ext != '.py': continue
mod = FX.imp(root + '.' + basename)
if mod == None: continue
cls = basename[0] + string.lower(basename[1]) + basename[2] + string.upper(basename[3]) + basename[4:]
sheetName = unicode(basename.replace('UI_', ''))
sheetCache = None
if sheetName in self._sheetPrototypes:
continue
if re.match(self.sheets, sheetName) is None:
continue
if not self.isMultiPage():
p = self.parent()
while p != None and (not isinstance(p, Container) or not p.isMultiPage()):
p = p.parent()
if p is not None:
sheetCache = p.sheetCache
if sheetName in sheetCache:
self._sheet = sheetCache[sheetName]
return
if not cls in mod.__dict__:
for key, val in mod.__dict__.items():
if key.startswith("Ui_"):
cls = key
break
if not cls in mod.__dict__: continue
self._sheetPrototypes[sheetName] = mod.__dict__[cls]
sheet = QtGui.QWidget(self)
sheet.ui = self._sheetPrototypes[sheetName]()
sheet.ui.setupUi(sheet)
sheet.setObjectName(sheetName + "Sheet")
if sheetCache is not None:
self._sheet = sheet
sheetCache[sheetName] = sheet
# also add the cached sheet to the current widget
# to allow nested widgets to also be loaded
self.addChildWidget(sheet)
