def varnish_invalidate_url(url, hostname=None):
if not hostname:
hostname = settings.MAIN_HOSTNAME
ban_path = r'obj.http.x-url ~ ^(?i)(%(url)s(/*)(\\?.*)?)$ && obj.http.x-host ~ ^((?i)(.*\\.)?%(host)s(:[0-9]*)?)$'
# Varnish needs it quoted, but has a wonky way of encoding URLs :/
url = urllib.unquote(url)
url = urllib.quote(url, safe=VARNISH_SAFE)
if type(url) != unicode:
url = url.decode('utf-8')
ban_cmd = (ban_path % {'url': url, 'host': hostname}).encode('utf-8')
manager = VarnishManager(settings.VARNISH_MANAGEMENT_SERVERS)
manager.run('ban', ban_cmd, secret=settings.VARNISH_SECRET)
def get_varnish_dash_modules():
"""
Using python-varnish and the Django settings, attempt to create a
VarnishDashboardModule for every varnish server.
Returns a list of modules, or an empty list.
In the __init__ method of your custom dashboard add:
self.children.extend(get_varnish_dash_modules())
Note it says extend not append.
"""
from varnish import VarnishManager
from django.conf import settings
server_modules = []
for server in getattr(settings,'VARNISH_MANAGEMENT_ADDRS', ()):
try:
manager = VarnishManager((server,))
stats = manager.run('stats')[0][0]
server_modules.append(VarnishDashboardModule(server, stats))
except Exception, e:
if settings.DEBUG:
raise
else:
continue
def verify(self):
host = self.option.host
port = self.option.port
thost = host + ":" + str(port)
try:
conn = VarnishManager((thost, ))
vcl_list = conn.run('vcl.list')
except Exception, e:
self.result.error = "连接发生错误: {error}".format(error=str(e))
return
class VarnishTests(unittest.TestCase):
def setUp(self):
self.manager = VarnishManager((ADDR,))
def test_ping(self):
result = self.manager.run('ping')[0][0]
self.assertEqual(len(result), 2)
self.assert_(map(lambda x: isinstance(x, float), (True,True)))
def test_purge(self):
resp = self.manager.run(
'purge.url', 'http://%s/myrandomurl/.*' % WEB_ADDR)[0][0]
self.assertEqual(resp.status, 200)
def test_ban(self):
regex = '^/banned/*'
self.manager.run('ban.url', regex)
self.assert_(regex, str(self.manager.run('ban.list')))
def test_multiple(self):
result = self.manager.run(( ('ping',None),('ping',None) ))
self.assertEqual(result[0][0], result[0][1])
def tearDown(self):
self.manager.close()
class VarnishTests(unittest.TestCase):
def setUp(self):
self.manager = VarnishManager((ADDR,))
def test_ping(self):
result = self.manager.run('ping')[0][0]
self.assertEqual(len(result), 2)
self.assert_(map(lambda x: isinstance(x, float), (True,True)))
def test_purge(self):
resp = self.manager.run(
'purge.url', 'http://%s/myrandomurl/.*' % WEB_ADDR)[0][0]
self.assertEqual(resp.status, 200)
def test_ban(self):
regex = '^/banned/*'
self.manager.run('ban.url', regex)
self.assert_(regex, str(self.manager.run('ban.list')))
def test_multiple(self):
result = self.manager.run(( ('ping',None),('ping',None) ))
self.assertEqual(result[0][0], result[0][1])
def tearDown(self):
self.manager.close()
class VarnishTests(unittest.TestCase):
def setUp(self):
self.manager = VarnishManager((ADDR,))
def test_ping(self):
result = self.manager.run('ping')[0][0]
self.assertEqual(len(result), 2)
self.assert_(map(lambda x: isinstance(x, float), (True,True)))
def test_threading(self):
self.manager.run(('ban.url', '^/myrandomurl/$'), threaded=True)
self.assert_(self.manager.run('ban.list')[0][0].endswith('^/myrandomurl/$\n'))
def test_stats(self):
self.assert_(isinstance(self.manager.run('stats')[0][0], dict))
def test_multiple(self):
result = self.manager.run(( ('ping',None),('ping',None) ))
self.assertEqual(result[0][0], result[0][1])
def tearDown(self):
self.manager.close()
class VarnishTests(unittest.TestCase):
def setUp(self):
self.manager = VarnishManager((ADDR, ))
def test_ping(self):
result = self.manager.run('ping')[0][0]
self.assertEqual(len(result), 2)
self.assert_(map(lambda x: isinstance(x, float), (True, True)))
def test_threading(self):
self.manager.run(('purge.url', '^/myrandomurl/$'), threaded=True)
self.assert_(
self.manager.run('purge.list')[0][0].endswith('^/myrandomurl/$\n'))
def test_stats(self):
self.assert_(isinstance(self.manager.run('stats')[0][0], dict))
def test_multiple(self):
result = self.manager.run((('ping', None), ('ping', None)))
self.assertEqual(result[0][0], result[0][1])
def tearDown(self):
self.manager.close()
