add kikimr_configure

1 files changed, 109 insertions, 0 deletions

diff --git a/contrib/python/Twisted/py2/twisted/runner/inetdtap.py b/contrib/python/Twisted/py2/twisted/runner/inetdtap.py
new file mode 100644
index 0000000000..b959942c51
--- /dev/null
+++ b/contrib/python/Twisted/py2/twisted/runner/inetdtap.py
@@ -0,0 +1,109 @@
+# -*- test-case-name: twisted.runner.test.test_inetdtap -*-
+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Twisted inetd TAP support
+
+The purpose of inetdtap is to provide an inetd-like server, to allow Twisted to
+invoke other programs to handle incoming sockets.
+This is a useful thing as a "networking swiss army knife" tool, like netcat.
+"""
+
+import pwd, grp, socket
+
+from twisted.runner import inetd, inetdconf
+from twisted.python import log, usage
+from twisted.internet.protocol import ServerFactory
+from twisted.application import internet, service as appservice
+
+# Protocol map
+protocolDict = {'tcp': socket.IPPROTO_TCP, 'udp': socket.IPPROTO_UDP}
+
+
+class Options(usage.Options):
+    """
+    To use it, create a file named `sample-inetd.conf` with:
+
+    8123 stream tcp wait some_user /bin/cat -
+
+    You can then run it as in the following example and port 8123 became an
+    echo server.
+
+    twistd -n inetd -f sample-inetd.conf
+    """
+
+    optParameters = [
+        ['rpc', 'r', '/etc/rpc', 'DEPRECATED. RPC procedure table file'],
+        ['file', 'f', '/etc/inetd.conf', 'Service configuration file']
+    ]
+
+    optFlags = [['nointernal', 'i', "Don't run internal services"]]
+
+    compData = usage.Completions(
+        optActions={"file": usage.CompleteFiles('*.conf')}
+        )
+
+
+
+def makeService(config):
+    s = appservice.MultiService()
+    conf = inetdconf.InetdConf()
+    with open(config['file']) as f:
+        conf.parseFile(f)
+
+    for service in conf.services:
+        protocol = service.protocol
+
+        if service.protocol.startswith('rpc/'):
+            log.msg('Skipping rpc service due to lack of rpc support')
+            continue
+
+        if (protocol, service.socketType) not in [('tcp', 'stream'),
+                                                  ('udp', 'dgram')]:
+            log.msg('Skipping unsupported type/protocol: %s/%s'
+                    % (service.socketType, service.protocol))
+            continue
+
+        # Convert the username into a uid (if necessary)
+        try:
+            service.user = int(service.user)
+        except ValueError:
+            try:
+                service.user = pwd.getpwnam(service.user)[2]
+            except KeyError:
+                log.msg('Unknown user: ' + service.user)
+                continue
+
+        # Convert the group name into a gid (if necessary)
+        if service.group is None:
+            # If no group was specified, use the user's primary group
+            service.group = pwd.getpwuid(service.user)[3]
+        else:
+            try:
+                service.group = int(service.group)
+            except ValueError:
+                try:
+                    service.group = grp.getgrnam(service.group)[2]
+                except KeyError:
+                    log.msg('Unknown group: ' + service.group)
+                    continue
+
+        if service.program == 'internal':
+            if config['nointernal']:
+                continue
+
+            # Internal services can use a standard ServerFactory
+            if service.name not in inetd.internalProtocols:
+                log.msg('Unknown internal service: ' + service.name)
+                continue
+            factory = ServerFactory()
+            factory.protocol = inetd.internalProtocols[service.name]
+        else:
+            factory = inetd.InetdFactory(service)
+
+        if protocol == 'tcp':
+            internet.TCPServer(service.port, factory).setServiceParent(s)
+        elif protocol == 'udp':
+            raise RuntimeError("not supporting UDP")
+    return s