Bye bye buildbot 0.7.12.

third_party/buildbot_7_12/buildbot/manhole.py

Index: third_party/buildbot_7_12/buildbot/manhole.py
diff --git a/third_party/buildbot_7_12/buildbot/manhole.py b/third_party/buildbot_7_12/buildbot/manhole.py
deleted file mode 100644
index e5479b3813b2facd9b37404cfe0cba891cbe5a9f..0000000000000000000000000000000000000000
--- a/third_party/buildbot_7_12/buildbot/manhole.py
+++ /dev/null
@@ -1,265 +0,0 @@
-
-import os.path
-import binascii, base64
-from twisted.python import log
-from twisted.application import service, strports
-from twisted.cred import checkers, portal
-from twisted.conch import manhole, telnet, manhole_ssh, checkers as conchc
-from twisted.conch.insults import insults
-from twisted.internet import protocol
-
-from buildbot.util import ComparableMixin
-from zope.interface import implements # requires Twisted-2.0 or later
-
-# makeTelnetProtocol and _TelnetRealm are for the TelnetManhole
-
-class makeTelnetProtocol:
-    # this curries the 'portal' argument into a later call to
-    # TelnetTransport()
-    def __init__(self, portal):
-        self.portal = portal
-
-    def __call__(self):
-        auth = telnet.AuthenticatingTelnetProtocol
-        return telnet.TelnetTransport(auth, self.portal)
-
-class _TelnetRealm:
-    implements(portal.IRealm)
-
-    def __init__(self, namespace_maker):
-        self.namespace_maker = namespace_maker
-
-    def requestAvatar(self, avatarId, *interfaces):
-        if telnet.ITelnetProtocol in interfaces:
-            namespace = self.namespace_maker()
-            p = telnet.TelnetBootstrapProtocol(insults.ServerProtocol,
-                                               manhole.ColoredManhole,
-                                               namespace)
-            return (telnet.ITelnetProtocol, p, lambda: None)
-        raise NotImplementedError()
-
-
-class chainedProtocolFactory:
-    # this curries the 'namespace' argument into a later call to
-    # chainedProtocolFactory()
-    def __init__(self, namespace):
-        self.namespace = namespace
-    
-    def __call__(self):
-        return insults.ServerProtocol(manhole.ColoredManhole, self.namespace)
-
-class AuthorizedKeysChecker(conchc.SSHPublicKeyDatabase):
-    """Accept connections using SSH keys from a given file.
-
-    SSHPublicKeyDatabase takes the username that the prospective client has
-    requested and attempts to get a ~/.ssh/authorized_keys file for that
-    username. This requires root access, so it isn't as useful as you'd
-    like.
-
-    Instead, this subclass looks for keys in a single file, given as an
-    argument. This file is typically kept in the buildmaster's basedir. The
-    file should have 'ssh-dss ....' lines in it, just like authorized_keys.
-    """
-
-    def __init__(self, authorized_keys_file):
-        self.authorized_keys_file = os.path.expanduser(authorized_keys_file)
-
-    def checkKey(self, credentials):
-        f = open(self.authorized_keys_file)
-        for l in f.readlines():
-            l2 = l.split()
-            if len(l2) < 2:
-                continue
-            try:
-                if base64.decodestring(l2[1]) == credentials.blob:
-                    return 1
-            except binascii.Error:
-                continue
-        return 0
-
-
-class _BaseManhole(service.MultiService):
-    """This provides remote access to a python interpreter (a read/exec/print
-    loop) embedded in the buildmaster via an internal SSH server. This allows
-    detailed inspection of the buildmaster state. It is of most use to
-    buildbot developers. Connect to this by running an ssh client.
-    """
-
-    def __init__(self, port, checker, using_ssh=True):
-        """
-        @type port: string or int
-        @param port: what port should the Manhole listen on? This is a
-        strports specification string, like 'tcp:12345' or
-        'tcp:12345:interface=127.0.0.1'. Bare integers are treated as a
-        simple tcp port.
-
-        @type checker: an object providing the
-        L{twisted.cred.checkers.ICredentialsChecker} interface
-        @param checker: if provided, this checker is used to authenticate the
-        client instead of using the username/password scheme. You must either
-        provide a username/password or a Checker. Some useful values are::
-            import twisted.cred.checkers as credc
-            import twisted.conch.checkers as conchc
-            c = credc.AllowAnonymousAccess # completely open
-            c = credc.FilePasswordDB(passwd_filename) # file of name:passwd
-            c = conchc.UNIXPasswordDatabase # getpwnam() (probably /etc/passwd)
-
-        @type using_ssh: bool
-        @param using_ssh: If True, accept SSH connections. If False, accept
-                          regular unencrypted telnet connections.
-        """
-
-        # unfortunately, these don't work unless we're running as root
-        #c = credc.PluggableAuthenticationModulesChecker: PAM
-        #c = conchc.SSHPublicKeyDatabase() # ~/.ssh/authorized_keys
-        # and I can't get UNIXPasswordDatabase to work
-
-        service.MultiService.__init__(self)
-        if type(port) is int:
-            port = "tcp:%d" % port
-        self.port = port # for comparison later
-        self.checker = checker # to maybe compare later
-
-        def makeNamespace():
-            # close over 'self' so we can get access to .parent later
-            master = self.parent
-            namespace = {
-                'master': master,
-                'status': master.getStatus(),
-                }
-            return namespace
-
-        def makeProtocol():
-            namespace = makeNamespace()
-            p = insults.ServerProtocol(manhole.ColoredManhole, namespace)
-            return p
-
-        self.using_ssh = using_ssh
-        if using_ssh:
-            r = manhole_ssh.TerminalRealm()
-            r.chainedProtocolFactory = makeProtocol
-            p = portal.Portal(r, [self.checker])
-            f = manhole_ssh.ConchFactory(p)
-        else:
-            r = _TelnetRealm(makeNamespace)
-            p = portal.Portal(r, [self.checker])
-            f = protocol.ServerFactory()
-            f.protocol = makeTelnetProtocol(p)
-        s = strports.service(self.port, f)
-        s.setServiceParent(self)
-
-
-    def startService(self):
-        service.MultiService.startService(self)
-        if self.using_ssh:
-            via = "via SSH"
-        else:
-            via = "via telnet"
-        log.msg("Manhole listening %s on port %s" % (via, self.port))
-
-
-class TelnetManhole(_BaseManhole, ComparableMixin):
-    """This Manhole accepts unencrypted (telnet) connections, and requires a
-    username and password authorize access. You are encouraged to use the
-    encrypted ssh-based manhole classes instead."""
-
-    compare_attrs = ["port", "username", "password"]
-
-    def __init__(self, port, username, password):
-        """
-        @type port: string or int
-        @param port: what port should the Manhole listen on? This is a
-        strports specification string, like 'tcp:12345' or
-        'tcp:12345:interface=127.0.0.1'. Bare integers are treated as a
-        simple tcp port.
-
-        @param username:
-        @param password: username= and password= form a pair of strings to
-                         use when authenticating the remote user.
-        """
-
-        self.username = username
-        self.password = password
-
-        c = checkers.InMemoryUsernamePasswordDatabaseDontUse()
-        c.addUser(username, password)
-
-        _BaseManhole.__init__(self, port, c, using_ssh=False)
-
-class PasswordManhole(_BaseManhole, ComparableMixin):
-    """This Manhole accepts encrypted (ssh) connections, and requires a
-    username and password to authorize access.
-    """
-
-    compare_attrs = ["port", "username", "password"]
-
-    def __init__(self, port, username, password):
-        """
-        @type port: string or int
-        @param port: what port should the Manhole listen on? This is a
-        strports specification string, like 'tcp:12345' or
-        'tcp:12345:interface=127.0.0.1'. Bare integers are treated as a
-        simple tcp port.
-
-        @param username:
-        @param password: username= and password= form a pair of strings to
-                         use when authenticating the remote user.
-        """
-
-        self.username = username
-        self.password = password
-
-        c = checkers.InMemoryUsernamePasswordDatabaseDontUse()
-        c.addUser(username, password)
-
-        _BaseManhole.__init__(self, port, c)
-
-class AuthorizedKeysManhole(_BaseManhole, ComparableMixin):
-    """This Manhole accepts ssh connections, and requires that the
-    prospective client have an ssh private key that matches one of the public
-    keys in our authorized_keys file. It is created with the name of a file
-    that contains the public keys that we will accept."""
-
-    compare_attrs = ["port", "keyfile"]
-
-    def __init__(self, port, keyfile):
-        """
-        @type port: string or int
-        @param port: what port should the Manhole listen on? This is a
-        strports specification string, like 'tcp:12345' or
-        'tcp:12345:interface=127.0.0.1'. Bare integers are treated as a
-        simple tcp port.
-
-        @param keyfile: the name of a file (relative to the buildmaster's
-                        basedir) that contains SSH public keys of authorized
-                        users, one per line. This is the exact same format
-                        as used by sshd in ~/.ssh/authorized_keys .
-        """
-
-        # TODO: expanduser this, and make it relative to the buildmaster's
-        # basedir
-        self.keyfile = keyfile
-        c = AuthorizedKeysChecker(keyfile)
-        _BaseManhole.__init__(self, port, c)
-
-class ArbitraryCheckerManhole(_BaseManhole, ComparableMixin):
-    """This Manhole accepts ssh connections, but uses an arbitrary
-    user-supplied 'checker' object to perform authentication."""
-
-    compare_attrs = ["port", "checker"]
-
-    def __init__(self, port, checker):
-        """
-        @type port: string or int
-        @param port: what port should the Manhole listen on? This is a
-        strports specification string, like 'tcp:12345' or
-        'tcp:12345:interface=127.0.0.1'. Bare integers are treated as a
-        simple tcp port.
-
-        @param checker: an instance of a twisted.cred 'checker' which will
-                        perform authentication
-        """
-
-        _BaseManhole.__init__(self, port, checker)
-
-