def makeService(config):
# Use psyco if available
try:
import psyco
psyco.full()
except ImportError:
pass
configfile = yaml.load(file(config['config'], 'rb').read())
application = service.MultiService()
# database
dbpool = None
dbconfig = configfile.get('database', {})
if dbconfig.get('enabled', True):
dbpool = Database(dbconfig).pool
# collector
collector = None
if dbpool is not None:
collconfig = configfile.get('collector', {})
if collconfig.get('enabled', True):
collector = CollectorService(collconfig, dbpool)
collector.setServiceParent(application)
# web service
web = None
if dbpool is not None and collector is not None:
webconfig = configfile.get('web', {})
if webconfig.get('enabled', True):
web = internet.TCPServer(
webconfig.get('port', 8089),
appserver.NevowSite(WebMainPage(webconfig, dbpool, collector)),
interface=webconfig.get('interface', '127.0.0.1'))
web.setServiceParent(application)
# meta web service
metaweb = None
metawebconfig = configfile.get('metaweb', {})
if metawebconfig:
metaweb = internet.TCPServer(
metawebconfig.get('port', 8090),
appserver.NevowSite(MetaWebMainPage(metawebconfig)),
interface=metawebconfig.get('interface', '127.0.0.1'))
metaweb.setServiceParent(application)
if dbpool is None:
reactor.callLater(0, log.msg, "Database has been disabled.")
if collector is None:
reactor.callLater(0, log.msg, "Collector has been disabled.")
if web is None:
reactor.callLater(0, log.msg, "Web service has been disabled.")
if metaweb is None:
reactor.callLater(0, log.msg, "MetaWeb service has been disabled.")
return application
def canvas(width, height, delegate, useCGI=False):
C = cookie()
if useCGI:
global _canvasCGIService
if _canvasCGIService is None:
from nevow import appserver
from twisted.internet import reactor
_canvasCGIService = reactor.listenTCP(
0, appserver.NevowSite(Canvas(docFactory=canvasServerMessage)))
_canvasCGIService.dispatchMap = {}
port = _canvasCGIService.getHost().port
prefix = '/'
movie_url = url.here.click('/').secure(False, port)
else:
movie_url = url.here
port = lambda c, d: inevow.IRequest(c).transport.server.port
def prefix(c, d):
pre = inevow.IRequest(c).path
if pre.endswith('/'):
return pre
return pre + '/'
_hookup[C] = delegate
handlerInfo = []
for handlerName in [
'onMouseMove', 'onMouseDown', 'onMouseUp', 'onKeyDown', 'onKeyUp'
]:
if getattr(delegate, handlerName, None) is not None:
handlerInfo.append((handlerName, 1))
movie_url = movie_url.child('nevow_canvas_movie.swf').add('cookie', C).add(
'port', port).add('prefix', prefix)
for (k, v) in handlerInfo:
movie_url = movie_url.add(k, v)
return tags._object(
classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000",
codebase=
"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0",
width=width,
height=height,
id=("Canvas-", C),
align="middle"
)[tags.param(name="allowScriptAccess", value="sameDomain"),
tags.param(name="movie", value=movie_url),
tags.param(name="quality", value="high"),
tags.param(name="scale", value="noscale"),
tags.param(name="bgcolor", value="#ffffff"),
Tag('embed')(src=movie_url,
quality="high",
scale="noscale",
bgcolor="#ffffff",
width=width,
height=height,
name=("Canvas-", C),
align="middle",
allowScriptAccess="sameDomain",
type="application/x-shockwave-flash",
pluginspage="http://www.macromedia.com/go/getflashplayer")]
def prepare(debug):
"""Bind together the webserver components.
Args:
debug: bool, if True run in debug mode
Returns:
service.Application
"""
application = service.Application("mes-souhaits")
if debug:
url = 'http://127.0.0.1:%d' % PORT
else:
url = 'http://mes-souhaits.net'
srv = core.Service(url, debug=debug)
srv.setServiceParent(application)
root = pages.RootPage(srv)
root.putChild('vhost', vhost.VHostMonsterResource())
site = appserver.NevowSite(root)
server = internet.TCPServer(PORT, site) # pylint: disable-msg=E1101
server.setServiceParent(application)
return application
def makeService(config):
# Use psyco if available
try:
import psyco
psyco.full()
except ImportError:
pass
# configuration file
configfile = yaml.load(file(config['config'], 'rb').read())
# database
dbpool = Database(configfile).pool
application = service.MultiService()
collector = CollectorService(configfile, dbpool)
collector.setServiceParent(application)
web = internet.TCPServer(int(config['port']),
appserver.NevowSite(MainPage(configfile,
dbpool,
collector)),
interface=config['interface'])
web.setServiceParent(application)
return application
def renderResource(self, resource, path):
s = appserver.NevowSite(resource)
channel = DummyChannel()
channel.site = s
r = appserver.NevowRequest(channel, True)
r.path = path
return r.process()
def getResourceFor(self, root, url):
r = testutil.FakeRequest()
self.request = r
r.postpath = url.split('/')
deferred = util.maybeDeferred(
appserver.NevowSite(root).getResourceFor, r)
return util.deferredResult(deferred)
def main():
"""Create the web-site"""
s = SurveySetup()
s.putChild('record', RecordFunction())
site = appserver.NevowSite(s)
webServer = internet.TCPServer(8080, site)
webServer.startService()
def RegisterWebsite(port):
website = WebInterface()
site = appserver.NevowSite(website)
reactor.listenTCP(port, site)
print(_('HTTP interface port :'), port)
return website
def setUp(self):
class Res1(Render):
def renderHTTP(self, ctx):
return "boring"
self.site = appserver.NevowSite(Res1())
self.site.logFile = StringIO()
def getResourceFor(self, root, url):
r = testutil.FakeRequest()
self.request = r
r.postpath = url.split('/')
ctx = context.RequestContext(tag=self.request)
return util.maybeDeferred(
appserver.NevowSite(root).getPageContextForRequestContext, ctx)
def buildServer(self, webport, nodeurl_path, staticdir):
self.webport = webport
self.site = site = appserver.NevowSite(self.root)
self.site.requestFactory = MyRequest
self.site.remember(MyExceptionHandler(), inevow.ICanHandleException)
self.staticdir = staticdir # so tests can check
if staticdir:
self.root.putChild("static", static.File(staticdir))
if re.search(r'^\d', webport):
webport = "tcp:" + webport # twisted warns about bare "0" or "3456"
s = strports.service(webport, site)
s.setServiceParent(self)
self._scheme = None
self._portnum = None
self._url = None
self._listener = s # stash it so we can query for the portnum
self._started = defer.Deferred()
if nodeurl_path:
def _write_nodeurl_file(ign):
# this file will be created with default permissions
line = self.getURL() + "\n"
fileutil.write_atomically(nodeurl_path, line, mode="")
self._started.addCallback(_write_nodeurl_file)
def startConsole(self, installSignals=True):
'''
Start the console
@param installSignals: True to install custom signal handlers
'''
from pyscrabble.net.server import ScrabbleServerFactory
self.gameFactory = ScrabbleServerFactory()
from pyscrabble.net.site import ScrabbleSite
self.site = appserver.NevowSite(ScrabbleSite(self.gameFactory))
reactor.listenTCP(self.g_port, self.gameFactory)
reactor.listenTCP(self.w_port, self.site)
if installSignals:
import signal
signal.signal(signal.SIGTERM, self.handleSignal)
signal.signal(signal.SIGINT, self.handleSignal)
if hasattr(signal, "SIGBREAK"):
signal.signal(signal.SIGBREAK, self.handleSignal)
logger = logging.getLogger("pyscrabble.server_console")
logger.info('Server running')
reactor.run(installSignalHandlers=False)
def setUp(self):
class Res1(Render):
def renderHTTP(self, ctx):
return "boring"
self.site = appserver.NevowSite(Res1())
self.site.startFactory()
self.addCleanup(self.site.stopFactory)
self.site.logFile = BytesIO()
def tac():
global application
from twisted.application import service, internet
from nevow import appserver
application = service.Application("simple")
internet.TCPServer(8080, appserver.NevowSite(
ProjectIndex())).setServiceParent(application)
def run(portnum):
root = Root()
root.putChild(b"tahoe.css", static.File("tahoe.css"))
site = appserver.NevowSite(root)
s = strports.service("tcp:%d" % portnum, site)
s.startService()
reactor.callLater(1.0, webbrowser.open, "http://localhost:%d/" % portnum)
reactor.run()
def RegisterWebsite(port):
website = WebInterface()
site = appserver.NevowSite(website)
listening = False
reactor.listenTCP(port, site)
print _("HTTP interface port :"), port
return website
def getSite(config):
form = AddressBookResource()
form.remember(config, ILDAPConfig)
realm = AddressBookRealm(form)
site = appserver.NevowSite(
guard.SessionWrapper(
portal.Portal(realm, [checkers.AllowAnonymousAccess()])))
return site
def start_webserver(self, p_pyhouse_obj):
l_site_dir = None
l_site = appserver.NevowSite(
web_mainpage.TheRoot(l_site_dir, p_pyhouse_obj))
l_port = p_pyhouse_obj.Computer.Web.WebPort
p_pyhouse_obj.Twisted.Reactor.listenTCP(l_port, l_site)
l_msg = "Port:{}, Path:{}".format(p_pyhouse_obj.Computer.Web.WebPort,
l_site_dir)
LOG.info("Started - {}".format(l_msg))
def addWebServer(rootService):
factories = globalRegistry.factories
vResource = vhost.VHostMonsterResource()
webroot = pages.Root(factories)
webroot.putChild(rootService.cfg.web.vhost_root, vResource)
site = appserver.NevowSite(webroot)
port = int(rootService.cfg.web.port)
webserver = internet.TCPServer(port, site)
webserver.setServiceParent(rootService)
def run():
webappConfig = WebappConfiguration()
webappConfig.load()
maayPortal = MaayPortal(webappConfig)
website = appserver.NevowSite(guard.SessionWrapper(maayPortal))
rpcserver = server.Site(MaayRPCServer(maayPortal))
reactor.listenTCP(8080, website)
reactor.listenTCP(6789, rpcserver)
print "Go !"
reactor.run()
def start(self):
ip = self.app.cfg_setup.get("interfaces", self.app.host)
site = appserver.NevowSite(web.htaccess(self.app, self.log))
# base web server - listen on primary interface and localhost
self.app.reactor.listenTCP(int(self._cfg_http_port),
site,
interface=ip)
self.app.reactor.listenTCP(int(self._cfg_http_port),
site,
interface="localhost")
def main(): app = App() if config.webport: try: from nevow import appserver import web site = appserver.NevowSite(web.WebInterface(pytrans=app.transportSvc)) reactor.listenTCP(config.webport, site) LogEvent(INFO, msg="Web interface activated") except: LogEvent(WARN, msg="Unable to start web interface. Either Nevow is not installed or you need a more recent version of Twisted. (>= 2.0.0.0)") reactor.run()
def deploy(db):
"""Creates an application service and guarded root
@param db: C{AccessBroker} instance
"""
guardSite = createResource(db)
siteRoot = Index.Page(db)
#siteRoot.putChild('vhost', vhost.VHostMonsterResource())
siteRoot.putChild('auth', guardSite)
site = appserver.NevowSite(siteRoot)
site.context.remember(PageHelpers.TumsExceptionHandler(),
inevow.ICanHandleException)
return site
def startService(self):
service.Service.startService(self)
log.debug("monitor init")
self.storage = self.broker.storage
self.db = self.broker.db
# some static resources
self.putChild('favicon.ico', static.File('monitor/favicon.ico'))
# create http service
factory = appserver.NevowSite(self)
fs_service = internet.TCPServer(
port=self.config['server']['monitor.bind'][1],
factory=factory,
interface=self.config['server']['monitor.bind'][0])
fs_service.setServiceParent(self.parent)
def renderResource(uri, notFoundHandler=None):
"""Render a resource at some uri and return the response code and html.
"""
root = Root()
if notFoundHandler is not None:
root.remember(notFoundHandler, inevow.ICanHandleNotFound)
site = appserver.NevowSite(root)
ctx = context.SiteContext(tag=site)
request = testutil.FakeRequest(uri=uri)
ctx = context.RequestContext(parent=ctx, tag=request)
def waitmore(newctx):
return defer.maybeDeferred(newctx.tag.renderHTTP, newctx).addCallback(lambda html: (request.code, html))
return site.getPageContextForRequestContext(ctx).addCallback(waitmore)
def main():
parser = OptionParser()
parser.add_option("--parallel",
action="store_true",
help="use parallel port")
parser.add_option("--arduino",
action="store_true",
help="talk to an arduino over usb")
parser.add_option("--failok",
action="store_true",
help="if the parport can't be opened, start anyway")
parser.add_option("--channels",
type="int",
help="number of shiftbrites connected",
default=2)
parser.add_option(
"--pollbuttons",
action="store_true",
help=
"watch for remote control buttons and send them via OSC to udp localhost:10050"
)
opts, args = parser.parse_args()
import twisted.python
#twisted.python.log.startLogging(sys.stdout)
if opts.parallel:
sb = ShiftbriteParallel(dummyModeOk=opts.failok, numChannels=1)
elif opts.arduino:
sb = ShiftbriteArduino(numChannels=opts.channels)
else:
raise ValueError("pick an output mode")
# also make a looping task that calls update() to correct noise errors
# in the LED
if opts.pollbuttons:
sys.path.append("../../ariremote")
from oscserver import ArduinoWatcher
aw = ArduinoWatcher(sb)
task.LoopingCall(aw.poll).start(1.0 / 20)
root = Root(sb)
reactor.listenTCP(9014, appserver.NevowSite(root))
reactor.run()
def renderResourceReturnTransport(resource, path, method):
"""
Perform a synthetic request for the given resource. This is like
L{renderResource} but with a different return value.
@return: All of the bytes written to the transport as a result of the
rendering.
"""
s = appserver.NevowSite(resource)
channel = DummyChannel()
channel.site = s
r = appserver.NevowRequest(channel, True)
r.path = path
if method is not None:
r.method = method
d = r.process()
d.addCallback(lambda ignored: channel.transport.written.getvalue())
return d
def getResourceFor(root, url):
"""
Perform traversal for C{url} beginning at C{root}.
@param root: The L{nevow.inevow.IResource} at which to begin.
@param url: The relative path string of the url of the resource to
retrieve.
@type url: L{bytes}
@return: A L{Deferred} that fires with a L{PageContext} for the discovered
resource.
"""
request = testutil.FakeRequest()
request.postpath = url.split('/')
ctx = context.RequestContext(tag=request)
return util.maybeDeferred(
appserver.NevowSite(root).getPageContextForRequestContext, ctx)
def test_renderPOST(self):
"""
A POST request with form data has the form data parsed into
C{request.fields}.
"""
class Res(Render):
def renderHTTP(self, ctx):
return b''
s = appserver.NevowSite(Res())
channel = DummyChannel()
channel.site = s
r = appserver.NevowRequest(channel, True)
r.method = b'POST'
r.path = b'/'
r.content = StringIO(b'foo=bar')
self.successResultOf(r.process())
self.assertEquals(r.fields[b'foo'].value, b'bar')
def test_connectionLost(self):
"""
L{Request.finish} is not called when the connection is lost before
rendering has finished.
"""
rendering = Deferred()
class Res(Render):
def renderHTTP(self, ctx):
return rendering
site = appserver.NevowSite(Res())
request = appserver.NevowRequest(testutil.FakeChannel(site), True)
request.connectionLost(Exception("Just Testing"))
rendering.callback(b"finished")
self.assertFalse(request.finished,
"Request was incorrectly marked as finished.")
