1 files changed, 0 insertions, 95 deletions
diff --git a/libmproxy/protocol2/root_context.py b/libmproxy/protocol2/root_context.py
deleted file mode 100644
index daea54bd..00000000
--- a/libmproxy/protocol2/root_context.py
+++ /dev/null
@@ -1,95 +0,0 @@
-from __future__ import (absolute_import, print_function, division)
-
-from netlib.http.http1 import HTTP1Protocol
-from netlib.http.http2 import HTTP2Protocol
-
-from .rawtcp import RawTcpLayer
-from .tls import TlsLayer, is_tls_record_magic
-from .http import Http1Layer, Http2Layer
-from .layer import ServerConnectionMixin
-from .http_proxy import HttpProxy, HttpUpstreamProxy
-from .reverse_proxy import ReverseProxy
-
-
-class RootContext(object):
-    """
-    The outmost context provided to the root layer.
-    As a consequence, every layer has .client_conn, .channel, .next_layer() and .config.
-    """
-
-    def __init__(self, client_conn, config, channel):
-        self.client_conn = client_conn  # Client Connection
-        self.channel = channel  # provides .ask() method to communicate with FlowMaster
-        self.config = config  # Proxy Configuration
-
-    def next_layer(self, top_layer):
-        """
-        This function determines the next layer in the protocol stack.
-
-        Arguments:
-            top_layer: the current top layer.
-
-        Returns:
-            The next layer
-        """
-
-        # 1. Check for --ignore.
-        if self.config.check_ignore(top_layer.server_conn.address):
-            return RawTcpLayer(top_layer, logging=False)
-
-        d = top_layer.client_conn.rfile.peek(3)
-        client_tls = is_tls_record_magic(d)
-
-        # 2. Always insert a TLS layer, even if there's neither client nor server tls.
-        # An inline script may upgrade from http to https,
-        # in which case we need some form of TLS layer.
-        if isinstance(top_layer, ReverseProxy):
-            return TlsLayer(top_layer, client_tls, top_layer.server_tls)
-        if isinstance(top_layer, ServerConnectionMixin):
-            return TlsLayer(top_layer, client_tls, client_tls)
-
-        # 3. In Http Proxy mode and Upstream Proxy mode, the next layer is fixed.
-        if isinstance(top_layer, TlsLayer):
-            if isinstance(top_layer.ctx, HttpProxy):
-                return Http1Layer(top_layer, "regular")
-            if isinstance(top_layer.ctx, HttpUpstreamProxy):
-                return Http1Layer(top_layer, "upstream")
-
-        # 4. Check for other TLS cases (e.g. after CONNECT).
-        if client_tls:
-            return TlsLayer(top_layer, True, True)
-
-        # 4. Check for --tcp
-        if self.config.check_tcp(top_layer.server_conn.address):
-            return RawTcpLayer(top_layer)
-
-        # 5. Check for TLS ALPN (HTTP1/HTTP2)
-        if isinstance(top_layer, TlsLayer):
-            alpn = top_layer.client_conn.get_alpn_proto_negotiated()
-            if alpn == HTTP2Protocol.ALPN_PROTO_H2:
-                return Http2Layer(top_layer, 'transparent')
-            if alpn == HTTP1Protocol.ALPN_PROTO_HTTP1:
-                return Http1Layer(top_layer, 'transparent')
-
-        # 6. Assume HTTP1 by default
-        return Http1Layer(top_layer, 'transparent')
-
-        # In a future version, we want to implement TCP passthrough as the last fallback,
-        # but we don't have the UI part ready for that.
-        #
-        # d = top_layer.client_conn.rfile.peek(3)
-        # is_ascii = (
-        #     len(d) == 3 and
-        #     # better be safe here and don't expect uppercase...
-        #     all(x in string.ascii_letters for x in d)
-        # )
-        # # TODO: This could block if there are not enough bytes available?
-        # d = top_layer.client_conn.rfile.peek(len(HTTP2Protocol.CLIENT_CONNECTION_PREFACE))
-        # is_http2_magic = (d == HTTP2Protocol.CLIENT_CONNECTION_PREFACE)
-
-    @property
-    def layers(self):
-        return []
-
-    def __repr__(self):
-        return "RootContext"