Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/names/cache.py

Index: third_party/twisted_8_1/twisted/names/cache.py
diff --git a/third_party/twisted_8_1/twisted/names/cache.py b/third_party/twisted_8_1/twisted/names/cache.py
deleted file mode 100644
index 3f16d27996aa2be29a56fbc02eaa8bc47cabbb6c..0000000000000000000000000000000000000000
--- a/third_party/twisted_8_1/twisted/names/cache.py
+++ /dev/null
@@ -1,96 +0,0 @@
-# -*- test-case-name: twisted.names.test -*-
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-
-import time
-
-from zope.interface import implements
-
-from twisted.names import dns
-from twisted.python import failure, log
-from twisted.internet import interfaces, defer
-
-import common
-
-class CacheResolver(common.ResolverBase):
-    """A resolver that serves records from a local, memory cache."""
-
-    implements(interfaces.IResolver)
-
-    cache = None
-
-    def __init__(self, cache = None, verbose = 0):
-        common.ResolverBase.__init__(self)
-
-        if cache is None:
-            cache = {}
-        self.cache = cache
-        self.verbose = verbose
-        self.cancel = {}
-
-
-    def __setstate__(self, state):
-        self.__dict__ = state
-
-        now = time.time()
-        for (k, (when, (ans, add, ns))) in self.cache.items():
-            diff = now - when
-            for rec in ans + add + ns:
-                if rec.ttl < diff:
-                    del self.cache[k]
-                    break
-
-
-    def __getstate__(self):
-        for c in self.cancel.values():
-            c.cancel()
-        self.cancel.clear()
-        return self.__dict__
-
-
-    def _lookup(self, name, cls, type, timeout):
-        now = time.time()
-        q = dns.Query(name, type, cls)
-        try:
-            when, (ans, auth, add) = self.cache[q]
-        except KeyError:
-            if self.verbose > 1:
-                log.msg('Cache miss for ' + repr(name))
-            return defer.fail(failure.Failure(dns.DomainError(name)))
-        else:
-            if self.verbose:
-                log.msg('Cache hit for ' + repr(name))
-            diff = now - when
-            return defer.succeed((
-                [dns.RRHeader(str(r.name), r.type, r.cls, r.ttl - diff, r.payload) for r in ans],
-                [dns.RRHeader(str(r.name), r.type, r.cls, r.ttl - diff, r.payload) for r in auth],
-                [dns.RRHeader(str(r.name), r.type, r.cls, r.ttl - diff, r.payload) for r in add]
-            ))
-
-
-    def lookupAllRecords(self, name, timeout = None):
-        return defer.fail(failure.Failure(dns.DomainError(name)))
-
-
-    def cacheResult(self, query, payload):
-        if self.verbose > 1:
-            log.msg('Adding %r to cache' % query)
-
-        self.cache[query] = (time.time(), payload)
-
-        if self.cancel.has_key(query):
-            self.cancel[query].cancel()
-
-        s = list(payload[0]) + list(payload[1]) + list(payload[2])
-        m = s[0].ttl
-        for r in s:
-            m = min(m, r.ttl)
-
-        from twisted.internet import reactor
-        self.cancel[query] = reactor.callLater(m, self.clearEntry, query)
-
-
-    def clearEntry(self, query):
-        del self.cache[query]
-        del self.cancel[query]