From dbc38add5513015aaf32ee19228f613877e961b6 Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Thu, 17 Jan 2019 20:42:55 -0800
Subject: [PATCH 1/6] add direct response

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 mixer/v1/istio.mixer.v1.pb.html               |   2 +-
 mixer/v1/mixer.pb.go                          |   2 +-
 mixer/v1/mixer.proto                          |   2 +-
 policy/v1beta1/cfg.pb.go                      |   8 +-
 policy/v1beta1/cfg.proto                      |   6 +-
 policy/v1beta1/http_response.proto            |  96 +++++
 policy/v1beta1/istio.policy.v1beta1.pb.html   | 345 +++++++++++++++-
 .../policy/v1beta1/http_response_pb2.py       | 379 ++++++++++++++++++
 8 files changed, 827 insertions(+), 13 deletions(-)
 create mode 100644 policy/v1beta1/http_response.proto
 create mode 100644 python/istio_api/policy/v1beta1/http_response_pb2.py

diff --git a/mixer/v1/istio.mixer.v1.pb.html b/mixer/v1/istio.mixer.v1.pb.html
index 442d9ccace..43ed3b88a8 100644
--- a/mixer/v1/istio.mixer.v1.pb.html
+++ b/mixer/v1/istio.mixer.v1.pb.html
@@ -800,7 +800,7 @@ <h3 id="ReportResponse">ReportResponse</h3>
 <h3 id="RouteDirective">RouteDirective</h3>
 <section>
 <p>Expresses the routing manipulation actions to be performed on behalf of
-Mixer in response to a successful precondition check.</p>
+Mixer in response to a precondition check.</p>
 
 <table class="message-fields">
 <thead>
diff --git a/mixer/v1/mixer.pb.go b/mixer/v1/mixer.pb.go
index 0f6c334879..915e3b31e2 100644
--- a/mixer/v1/mixer.pb.go
+++ b/mixer/v1/mixer.pb.go
@@ -230,7 +230,7 @@ func (*HeaderOperation) ProtoMessage()               {}
 func (*HeaderOperation) Descriptor() ([]byte, []int) { return fileDescriptorMixer, []int{3} }
 
 // Expresses the routing manipulation actions to be performed on behalf of
-// Mixer in response to a successful precondition check.
+// Mixer in response to a precondition check.
 type RouteDirective struct {
 	// Operations on the request headers.
 	RequestHeaderOperations []HeaderOperation `protobuf:"bytes,1,rep,name=request_header_operations,json=requestHeaderOperations" json:"request_header_operations"`
diff --git a/mixer/v1/mixer.proto b/mixer/v1/mixer.proto
index 8d95d91ed0..461d3e2a35 100644
--- a/mixer/v1/mixer.proto
+++ b/mixer/v1/mixer.proto
@@ -202,7 +202,7 @@ message HeaderOperation {
 }
 
 // Expresses the routing manipulation actions to be performed on behalf of
-// Mixer in response to a successful precondition check.
+// Mixer in response to a precondition check.
 message RouteDirective {
   // Operations on the request headers.
   repeated HeaderOperation request_header_operations = 1 [(gogoproto.nullable) = false];
diff --git a/policy/v1beta1/cfg.pb.go b/policy/v1beta1/cfg.pb.go
index c20dc5f660..9107e53be9 100644
--- a/policy/v1beta1/cfg.pb.go
+++ b/policy/v1beta1/cfg.pb.go
@@ -6,6 +6,7 @@
 
 	It is generated from these files:
 		policy/v1beta1/cfg.proto
+		policy/v1beta1/http_response.proto
 		policy/v1beta1/type.proto
 		policy/v1beta1/value_type.proto
 
@@ -24,6 +25,7 @@
 		Tls
 		OAuth
 		Mutual
+		DirectHttpResponse
 		Value
 		IPAddress
 		Duration
@@ -267,7 +269,7 @@ func (m *AttributeManifest_AttributeInfo) GetValueType() ValueType {
 // instance constructed using the 'RequestCountByService' instance.
 //
 // ```yaml
-// - match: destination.service == "*"
+// - match: match(destination.service.host, "*")
 //   actions:
 //   - handler: prometheus-handler
 //     instances:
@@ -282,7 +284,7 @@ type Rule struct {
 	//
 	// * an empty match evaluates to `true`
 	// * `true`, a boolean literal; a rule with this match will always be executed
-	// * `destination.service == ratings*` selects any request targeting a service whose
+	// * `match(destination.service.host, "ratings.*)` selects any request targeting a service whose
 	// name starts with "ratings"
 	// * `attr1 == "20" && attr2 == "30"` logical AND, OR, and NOT are also available
 	Match string `protobuf:"bytes,1,opt,name=match,proto3" json:"match,omitempty"`
@@ -458,7 +460,7 @@ func (m *Action) GetName() string {
 //   params:
 //     value: 1
 //     dimensions:
-//       source: source.service
+//       source: source.name
 //       destination_ip: destination.ip
 // ```
 type Instance struct {
diff --git a/policy/v1beta1/cfg.proto b/policy/v1beta1/cfg.proto
index aba4752692..248ebad308 100644
--- a/policy/v1beta1/cfg.proto
+++ b/policy/v1beta1/cfg.proto
@@ -104,7 +104,7 @@ message AttributeManifest {
 // instance constructed using the 'RequestCountByService' instance.
 //
 // ```yaml
-// - match: destination.service == "*"
+// - match: match(destination.service.host, "*")
 //   actions:
 //   - handler: prometheus-handler
 //     instances:
@@ -119,7 +119,7 @@ message Rule {
   //
   // * an empty match evaluates to `true`
   // * `true`, a boolean literal; a rule with this match will always be executed
-  // * `destination.service == ratings*` selects any request targeting a service whose
+  // * `match(destination.service.host, "ratings.*)` selects any request targeting a service whose
   // name starts with "ratings"
   // * `attr1 == "20" && attr2 == "30"` logical AND, OR, and NOT are also available
   string match = 1;
@@ -225,7 +225,7 @@ message Action {
 //   params:
 //     value: 1
 //     dimensions:
-//       source: source.service
+//       source: source.name
 //       destination_ip: destination.ip
 // ```
 message Instance {
diff --git a/policy/v1beta1/http_response.proto b/policy/v1beta1/http_response.proto
new file mode 100644
index 0000000000..3a549784d2
--- /dev/null
+++ b/policy/v1beta1/http_response.proto
@@ -0,0 +1,96 @@
+// Copyright 2019 Istio Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package istio.policy.v1beta1;
+
+// Direct HTTP response for a client-facing error message which can be attached
+// to an RPC error.
+message DirectHttpResponse {
+  // Optional HTTP status code. If not set, RPC error code is used.
+  HttpStatusCode code = 1;
+
+  // HTTP response body.
+  string body = 2;
+}
+
+// HTTP response codes.
+// For more details: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
+enum HttpStatusCode {
+  // Empty - This code not part of the HTTP status code specification, but it is needed for proto
+  // `enum` type.
+  Empty = 0;
+
+  Continue = 100;
+
+  OK = 200;
+  Created = 201;
+  Accepted = 202;
+  NonAuthoritativeInformation = 203;
+  NoContent = 204;
+  ResetContent = 205;
+  PartialContent = 206;
+  MultiStatus = 207;
+  AlreadyReported = 208;
+  IMUsed = 226;
+
+  MultipleChoices = 300;
+  MovedPermanently = 301;
+  Found = 302;
+  SeeOther = 303;
+  NotModified = 304;
+  UseProxy = 305;
+  TemporaryRedirect = 307;
+  PermanentRedirect = 308;
+
+  BadRequest = 400;
+  Unauthorized = 401;
+  PaymentRequired = 402;
+  Forbidden = 403;
+  NotFound = 404;
+  MethodNotAllowed = 405;
+  NotAcceptable = 406;
+  ProxyAuthenticationRequired = 407;
+  RequestTimeout = 408;
+  Conflict = 409;
+  Gone = 410;
+  LengthRequired = 411;
+  PreconditionFailed = 412;
+  PayloadTooLarge = 413;
+  URITooLong = 414;
+  UnsupportedMediaType = 415;
+  RangeNotSatisfiable = 416;
+  ExpectationFailed = 417;
+  MisdirectedRequest = 421;
+  UnprocessableEntity = 422;
+  Locked = 423;
+  FailedDependency = 424;
+  UpgradeRequired = 426;
+  PreconditionRequired = 428;
+  TooManyRequests = 429;
+  RequestHeaderFieldsTooLarge = 431;
+
+  InternalServerError = 500;
+  NotImplemented = 501;
+  BadGateway = 502;
+  ServiceUnavailable = 503;
+  GatewayTimeout = 504;
+  HTTPVersionNotSupported = 505;
+  VariantAlsoNegotiates = 506;
+  InsufficientStorage = 507;
+  LoopDetected = 508;
+  NotExtended = 510;
+  NetworkAuthenticationRequired = 511;
+}
diff --git a/policy/v1beta1/istio.policy.v1beta1.pb.html b/policy/v1beta1/istio.policy.v1beta1.pb.html
index 39c716a87e..2c74519d4f 100644
--- a/policy/v1beta1/istio.policy.v1beta1.pb.html
+++ b/policy/v1beta1/istio.policy.v1beta1.pb.html
@@ -4,7 +4,7 @@
 location: https://istio.io/docs/reference/config/policy-and-telemetry/istio.policy.v1beta1.html
 layout: protoc-gen-docs
 generator: protoc-gen-docs
-number_of_entries: 23
+number_of_entries: 25
 ---
 <p>Describes the rules used to configure Mixer&rsquo;s policy and telemetry features.</p>
 
@@ -288,6 +288,39 @@ <h2 id="DNSName">DNSName</h2>
 <td>
 <p>DNSName encoded as string.</p>
 
+</td>
+</tr>
+</tbody>
+</table>
+</section>
+<h2 id="DirectHttpResponse">DirectHttpResponse</h2>
+<section>
+<p>Direct HTTP response for a client-facing error message which can be attached
+to an RPC error.</p>
+
+<table class="message-fields">
+<thead>
+<tr>
+<th>Field</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr id="DirectHttpResponse-code">
+<td><code>code</code></td>
+<td><code><a href="#HttpStatusCode">HttpStatusCode</a></code></td>
+<td>
+<p>Optional HTTP status code. If not set, RPC error code is used.</p>
+
+</td>
+</tr>
+<tr id="DirectHttpResponse-body">
+<td><code>body</code></td>
+<td><code>string</code></td>
+<td>
+<p>HTTP response body.</p>
+
 </td>
 </tr>
 </tbody>
@@ -493,6 +526,310 @@ <h2 id="Handler">Handler</h2>
 <p>Optional. Information on how to connect to the out-of-process adapter.
 This is used if the adapter is not compiled into Mixer binary and is running as a separate process.</p>
 
+</td>
+</tr>
+</tbody>
+</table>
+</section>
+<h2 id="HttpStatusCode">HttpStatusCode</h2>
+<section>
+<p>HTTP response codes.
+For more details: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml</p>
+
+<table class="enum-values">
+<thead>
+<tr>
+<th>Name</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr id="HttpStatusCode-Empty">
+<td><code>Empty</code></td>
+<td>
+<p>Empty - This code not part of the HTTP status code specification, but it is needed for proto
+<code>enum</code> type.</p>
+
+</td>
+</tr>
+<tr id="HttpStatusCode-Continue">
+<td><code>Continue</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-OK">
+<td><code>OK</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Created">
+<td><code>Created</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Accepted">
+<td><code>Accepted</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NonAuthoritativeInformation">
+<td><code>NonAuthoritativeInformation</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NoContent">
+<td><code>NoContent</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-ResetContent">
+<td><code>ResetContent</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-PartialContent">
+<td><code>PartialContent</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-MultiStatus">
+<td><code>MultiStatus</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-AlreadyReported">
+<td><code>AlreadyReported</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-IMUsed">
+<td><code>IMUsed</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-MultipleChoices">
+<td><code>MultipleChoices</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-MovedPermanently">
+<td><code>MovedPermanently</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Found">
+<td><code>Found</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-SeeOther">
+<td><code>SeeOther</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NotModified">
+<td><code>NotModified</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-UseProxy">
+<td><code>UseProxy</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-TemporaryRedirect">
+<td><code>TemporaryRedirect</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-PermanentRedirect">
+<td><code>PermanentRedirect</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-BadRequest">
+<td><code>BadRequest</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Unauthorized">
+<td><code>Unauthorized</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-PaymentRequired">
+<td><code>PaymentRequired</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Forbidden">
+<td><code>Forbidden</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NotFound">
+<td><code>NotFound</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-MethodNotAllowed">
+<td><code>MethodNotAllowed</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NotAcceptable">
+<td><code>NotAcceptable</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-ProxyAuthenticationRequired">
+<td><code>ProxyAuthenticationRequired</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-RequestTimeout">
+<td><code>RequestTimeout</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Conflict">
+<td><code>Conflict</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Gone">
+<td><code>Gone</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-LengthRequired">
+<td><code>LengthRequired</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-PreconditionFailed">
+<td><code>PreconditionFailed</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-PayloadTooLarge">
+<td><code>PayloadTooLarge</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-URITooLong">
+<td><code>URITooLong</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-UnsupportedMediaType">
+<td><code>UnsupportedMediaType</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-RangeNotSatisfiable">
+<td><code>RangeNotSatisfiable</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-ExpectationFailed">
+<td><code>ExpectationFailed</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-MisdirectedRequest">
+<td><code>MisdirectedRequest</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-UnprocessableEntity">
+<td><code>UnprocessableEntity</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-Locked">
+<td><code>Locked</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-FailedDependency">
+<td><code>FailedDependency</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-UpgradeRequired">
+<td><code>UpgradeRequired</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-PreconditionRequired">
+<td><code>PreconditionRequired</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-TooManyRequests">
+<td><code>TooManyRequests</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-RequestHeaderFieldsTooLarge">
+<td><code>RequestHeaderFieldsTooLarge</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-InternalServerError">
+<td><code>InternalServerError</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NotImplemented">
+<td><code>NotImplemented</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-BadGateway">
+<td><code>BadGateway</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-ServiceUnavailable">
+<td><code>ServiceUnavailable</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-GatewayTimeout">
+<td><code>GatewayTimeout</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-HTTPVersionNotSupported">
+<td><code>HTTPVersionNotSupported</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-VariantAlsoNegotiates">
+<td><code>VariantAlsoNegotiates</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-InsufficientStorage">
+<td><code>InsufficientStorage</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-LoopDetected">
+<td><code>LoopDetected</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NotExtended">
+<td><code>NotExtended</code></td>
+<td>
+</td>
+</tr>
+<tr id="HttpStatusCode-NetworkAuthenticationRequired">
+<td><code>NetworkAuthenticationRequired</code></td>
+<td>
 </td>
 </tr>
 </tbody>
@@ -544,7 +881,7 @@ <h2 id="Instance">Instance</h2>
   params:
     value: 1
     dimensions:
-      source: source.service
+      source: source.name
       destination_ip: destination.ip
 </code></pre>
 
@@ -731,7 +1068,7 @@ <h2 id="Rule">Rule</h2>
 <p>The following example instructs Mixer to invoke &lsquo;prometheus-handler&rsquo; handler for all services and pass it the
 instance constructed using the &lsquo;RequestCountByService&rsquo; instance.</p>
 
-<pre><code class="language-yaml">- match: destination.service == &quot;*&quot;
+<pre><code class="language-yaml">- match: match(destination.service.host, &quot;*&quot;)
   actions:
   - handler: prometheus-handler
     instances:
@@ -760,7 +1097,7 @@ <h2 id="Rule">Rule</h2>
 <ul>
 <li>an empty match evaluates to <code>true</code></li>
 <li><code>true</code>, a boolean literal; a rule with this match will always be executed</li>
-<li><code>destination.service == ratings*</code> selects any request targeting a service whose
+<li><code>match(destination.service.host, &quot;ratings.*)</code> selects any request targeting a service whose
 name starts with &ldquo;ratings&rdquo;</li>
 <li><code>attr1 == &quot;20&quot; &amp;&amp; attr2 == &quot;30&quot;</code> logical AND, OR, and NOT are also available</li>
 </ul>
diff --git a/python/istio_api/policy/v1beta1/http_response_pb2.py b/python/istio_api/policy/v1beta1/http_response_pb2.py
new file mode 100644
index 0000000000..ba159377d0
--- /dev/null
+++ b/python/istio_api/policy/v1beta1/http_response_pb2.py
@@ -0,0 +1,379 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: policy/v1beta1/http_response.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='policy/v1beta1/http_response.proto',
+  package='istio.policy.v1beta1',
+  syntax='proto3',
+  serialized_pb=_b('\n\"policy/v1beta1/http_response.proto\x12\x14istio.policy.v1beta1\"V\n\x12\x44irectHttpResponse\x12\x32\n\x04\x63ode\x18\x01 \x01(\x0e\x32$.istio.policy.v1beta1.HttpStatusCode\x12\x0c\n\x04\x62ody\x18\x02 \x01(\t*\xb9\t\n\x0eHttpStatusCode\x12\t\n\x05\x45mpty\x10\x00\x12\x0c\n\x08\x43ontinue\x10\x64\x12\x07\n\x02OK\x10\xc8\x01\x12\x0c\n\x07\x43reated\x10\xc9\x01\x12\r\n\x08\x41\x63\x63\x65pted\x10\xca\x01\x12 \n\x1bNonAuthoritativeInformation\x10\xcb\x01\x12\x0e\n\tNoContent\x10\xcc\x01\x12\x11\n\x0cResetContent\x10\xcd\x01\x12\x13\n\x0ePartialContent\x10\xce\x01\x12\x10\n\x0bMultiStatus\x10\xcf\x01\x12\x14\n\x0f\x41lreadyReported\x10\xd0\x01\x12\x0b\n\x06IMUsed\x10\xe2\x01\x12\x14\n\x0fMultipleChoices\x10\xac\x02\x12\x15\n\x10MovedPermanently\x10\xad\x02\x12\n\n\x05\x46ound\x10\xae\x02\x12\r\n\x08SeeOther\x10\xaf\x02\x12\x10\n\x0bNotModified\x10\xb0\x02\x12\r\n\x08UseProxy\x10\xb1\x02\x12\x16\n\x11TemporaryRedirect\x10\xb3\x02\x12\x16\n\x11PermanentRedirect\x10\xb4\x02\x12\x0f\n\nBadRequest\x10\x90\x03\x12\x11\n\x0cUnauthorized\x10\x91\x03\x12\x14\n\x0fPaymentRequired\x10\x92\x03\x12\x0e\n\tForbidden\x10\x93\x03\x12\r\n\x08NotFound\x10\x94\x03\x12\x15\n\x10MethodNotAllowed\x10\x95\x03\x12\x12\n\rNotAcceptable\x10\x96\x03\x12 \n\x1bProxyAuthenticationRequired\x10\x97\x03\x12\x13\n\x0eRequestTimeout\x10\x98\x03\x12\r\n\x08\x43onflict\x10\x99\x03\x12\t\n\x04Gone\x10\x9a\x03\x12\x13\n\x0eLengthRequired\x10\x9b\x03\x12\x17\n\x12PreconditionFailed\x10\x9c\x03\x12\x14\n\x0fPayloadTooLarge\x10\x9d\x03\x12\x0f\n\nURITooLong\x10\x9e\x03\x12\x19\n\x14UnsupportedMediaType\x10\x9f\x03\x12\x18\n\x13RangeNotSatisfiable\x10\xa0\x03\x12\x16\n\x11\x45xpectationFailed\x10\xa1\x03\x12\x17\n\x12MisdirectedRequest\x10\xa5\x03\x12\x18\n\x13UnprocessableEntity\x10\xa6\x03\x12\x0b\n\x06Locked\x10\xa7\x03\x12\x15\n\x10\x46\x61iledDependency\x10\xa8\x03\x12\x14\n\x0fUpgradeRequired\x10\xaa\x03\x12\x19\n\x14PreconditionRequired\x10\xac\x03\x12\x14\n\x0fTooManyRequests\x10\xad\x03\x12 \n\x1bRequestHeaderFieldsTooLarge\x10\xaf\x03\x12\x18\n\x13InternalServerError\x10\xf4\x03\x12\x13\n\x0eNotImplemented\x10\xf5\x03\x12\x0f\n\nBadGateway\x10\xf6\x03\x12\x17\n\x12ServiceUnavailable\x10\xf7\x03\x12\x13\n\x0eGatewayTimeout\x10\xf8\x03\x12\x1c\n\x17HTTPVersionNotSupported\x10\xf9\x03\x12\x1a\n\x15VariantAlsoNegotiates\x10\xfa\x03\x12\x18\n\x13InsufficientStorage\x10\xfb\x03\x12\x11\n\x0cLoopDetected\x10\xfc\x03\x12\x10\n\x0bNotExtended\x10\xfe\x03\x12\"\n\x1dNetworkAuthenticationRequired\x10\xff\x03\x62\x06proto3')
+)
+
+_HTTPSTATUSCODE = _descriptor.EnumDescriptor(
+  name='HttpStatusCode',
+  full_name='istio.policy.v1beta1.HttpStatusCode',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='Empty', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Continue', index=1, number=100,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='OK', index=2, number=200,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Created', index=3, number=201,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Accepted', index=4, number=202,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NonAuthoritativeInformation', index=5, number=203,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NoContent', index=6, number=204,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ResetContent', index=7, number=205,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PartialContent', index=8, number=206,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MultiStatus', index=9, number=207,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='AlreadyReported', index=10, number=208,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='IMUsed', index=11, number=226,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MultipleChoices', index=12, number=300,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MovedPermanently', index=13, number=301,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Found', index=14, number=302,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='SeeOther', index=15, number=303,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotModified', index=16, number=304,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UseProxy', index=17, number=305,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TemporaryRedirect', index=18, number=307,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PermanentRedirect', index=19, number=308,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='BadRequest', index=20, number=400,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Unauthorized', index=21, number=401,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PaymentRequired', index=22, number=402,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Forbidden', index=23, number=403,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotFound', index=24, number=404,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MethodNotAllowed', index=25, number=405,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotAcceptable', index=26, number=406,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ProxyAuthenticationRequired', index=27, number=407,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='RequestTimeout', index=28, number=408,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Conflict', index=29, number=409,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Gone', index=30, number=410,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LengthRequired', index=31, number=411,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PreconditionFailed', index=32, number=412,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PayloadTooLarge', index=33, number=413,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='URITooLong', index=34, number=414,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UnsupportedMediaType', index=35, number=415,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='RangeNotSatisfiable', index=36, number=416,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ExpectationFailed', index=37, number=417,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MisdirectedRequest', index=38, number=421,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UnprocessableEntity', index=39, number=422,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Locked', index=40, number=423,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='FailedDependency', index=41, number=424,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UpgradeRequired', index=42, number=426,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PreconditionRequired', index=43, number=428,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TooManyRequests', index=44, number=429,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='RequestHeaderFieldsTooLarge', index=45, number=431,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='InternalServerError', index=46, number=500,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotImplemented', index=47, number=501,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='BadGateway', index=48, number=502,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ServiceUnavailable', index=49, number=503,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='GatewayTimeout', index=50, number=504,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='HTTPVersionNotSupported', index=51, number=505,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='VariantAlsoNegotiates', index=52, number=506,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='InsufficientStorage', index=53, number=507,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LoopDetected', index=54, number=508,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotExtended', index=55, number=510,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NetworkAuthenticationRequired', index=56, number=511,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=149,
+  serialized_end=1358,
+)
+_sym_db.RegisterEnumDescriptor(_HTTPSTATUSCODE)
+
+HttpStatusCode = enum_type_wrapper.EnumTypeWrapper(_HTTPSTATUSCODE)
+Empty = 0
+Continue = 100
+OK = 200
+Created = 201
+Accepted = 202
+NonAuthoritativeInformation = 203
+NoContent = 204
+ResetContent = 205
+PartialContent = 206
+MultiStatus = 207
+AlreadyReported = 208
+IMUsed = 226
+MultipleChoices = 300
+MovedPermanently = 301
+Found = 302
+SeeOther = 303
+NotModified = 304
+UseProxy = 305
+TemporaryRedirect = 307
+PermanentRedirect = 308
+BadRequest = 400
+Unauthorized = 401
+PaymentRequired = 402
+Forbidden = 403
+NotFound = 404
+MethodNotAllowed = 405
+NotAcceptable = 406
+ProxyAuthenticationRequired = 407
+RequestTimeout = 408
+Conflict = 409
+Gone = 410
+LengthRequired = 411
+PreconditionFailed = 412
+PayloadTooLarge = 413
+URITooLong = 414
+UnsupportedMediaType = 415
+RangeNotSatisfiable = 416
+ExpectationFailed = 417
+MisdirectedRequest = 421
+UnprocessableEntity = 422
+Locked = 423
+FailedDependency = 424
+UpgradeRequired = 426
+PreconditionRequired = 428
+TooManyRequests = 429
+RequestHeaderFieldsTooLarge = 431
+InternalServerError = 500
+NotImplemented = 501
+BadGateway = 502
+ServiceUnavailable = 503
+GatewayTimeout = 504
+HTTPVersionNotSupported = 505
+VariantAlsoNegotiates = 506
+InsufficientStorage = 507
+LoopDetected = 508
+NotExtended = 510
+NetworkAuthenticationRequired = 511
+
+
+
+_DIRECTHTTPRESPONSE = _descriptor.Descriptor(
+  name='DirectHttpResponse',
+  full_name='istio.policy.v1beta1.DirectHttpResponse',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='code', full_name='istio.policy.v1beta1.DirectHttpResponse.code', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='body', full_name='istio.policy.v1beta1.DirectHttpResponse.body', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=60,
+  serialized_end=146,
+)
+
+_DIRECTHTTPRESPONSE.fields_by_name['code'].enum_type = _HTTPSTATUSCODE
+DESCRIPTOR.message_types_by_name['DirectHttpResponse'] = _DIRECTHTTPRESPONSE
+DESCRIPTOR.enum_types_by_name['HttpStatusCode'] = _HTTPSTATUSCODE
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+DirectHttpResponse = _reflection.GeneratedProtocolMessageType('DirectHttpResponse', (_message.Message,), dict(
+  DESCRIPTOR = _DIRECTHTTPRESPONSE,
+  __module__ = 'policy.v1beta1.http_response_pb2'
+  # @@protoc_insertion_point(class_scope:istio.policy.v1beta1.DirectHttpResponse)
+  ))
+_sym_db.RegisterMessage(DirectHttpResponse)
+
+
+# @@protoc_insertion_point(module_scope)

From 6ed16974207cec8ba6e3b74d7943e51ba685e403 Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Thu, 17 Jan 2019 20:57:24 -0800
Subject: [PATCH 2/6] linter

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 policy/v1beta1/http_response.pb.go            | 644 ++++++++++++++++++
 policy/v1beta1/http_response.proto            |   2 +
 .../policy/v1beta1/http_response_pb2.py       |   4 +-
 3 files changed, 649 insertions(+), 1 deletion(-)
 create mode 100644 policy/v1beta1/http_response.pb.go

diff --git a/policy/v1beta1/http_response.pb.go b/policy/v1beta1/http_response.pb.go
new file mode 100644
index 0000000000..fccb5b5b05
--- /dev/null
+++ b/policy/v1beta1/http_response.pb.go
@@ -0,0 +1,644 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: policy/v1beta1/http_response.proto
+
+package v1beta1
+
+import proto "github.com/gogo/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+import strconv "strconv"
+
+import strings "strings"
+import reflect "reflect"
+
+import io "io"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// HTTP response codes.
+// For more details: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
+type HttpStatusCode int32
+
+const (
+	// Empty - This code not part of the HTTP status code specification, but it is needed for proto
+	// `enum` type.
+	Empty                         HttpStatusCode = 0
+	Continue                      HttpStatusCode = 100
+	OK                            HttpStatusCode = 200
+	Created                       HttpStatusCode = 201
+	Accepted                      HttpStatusCode = 202
+	NonAuthoritativeInformation   HttpStatusCode = 203
+	NoContent                     HttpStatusCode = 204
+	ResetContent                  HttpStatusCode = 205
+	PartialContent                HttpStatusCode = 206
+	MultiStatus                   HttpStatusCode = 207
+	AlreadyReported               HttpStatusCode = 208
+	IMUsed                        HttpStatusCode = 226
+	MultipleChoices               HttpStatusCode = 300
+	MovedPermanently              HttpStatusCode = 301
+	Found                         HttpStatusCode = 302
+	SeeOther                      HttpStatusCode = 303
+	NotModified                   HttpStatusCode = 304
+	UseProxy                      HttpStatusCode = 305
+	TemporaryRedirect             HttpStatusCode = 307
+	PermanentRedirect             HttpStatusCode = 308
+	BadRequest                    HttpStatusCode = 400
+	Unauthorized                  HttpStatusCode = 401
+	PaymentRequired               HttpStatusCode = 402
+	Forbidden                     HttpStatusCode = 403
+	NotFound                      HttpStatusCode = 404
+	MethodNotAllowed              HttpStatusCode = 405
+	NotAcceptable                 HttpStatusCode = 406
+	ProxyAuthenticationRequired   HttpStatusCode = 407
+	RequestTimeout                HttpStatusCode = 408
+	Conflict                      HttpStatusCode = 409
+	Gone                          HttpStatusCode = 410
+	LengthRequired                HttpStatusCode = 411
+	PreconditionFailed            HttpStatusCode = 412
+	PayloadTooLarge               HttpStatusCode = 413
+	URITooLong                    HttpStatusCode = 414
+	UnsupportedMediaType          HttpStatusCode = 415
+	RangeNotSatisfiable           HttpStatusCode = 416
+	ExpectationFailed             HttpStatusCode = 417
+	MisdirectedRequest            HttpStatusCode = 421
+	UnprocessableEntity           HttpStatusCode = 422
+	Locked                        HttpStatusCode = 423
+	FailedDependency              HttpStatusCode = 424
+	UpgradeRequired               HttpStatusCode = 426
+	PreconditionRequired          HttpStatusCode = 428
+	TooManyRequests               HttpStatusCode = 429
+	RequestHeaderFieldsTooLarge   HttpStatusCode = 431
+	InternalServerError           HttpStatusCode = 500
+	NotImplemented                HttpStatusCode = 501
+	BadGateway                    HttpStatusCode = 502
+	ServiceUnavailable            HttpStatusCode = 503
+	GatewayTimeout                HttpStatusCode = 504
+	HTTPVersionNotSupported       HttpStatusCode = 505
+	VariantAlsoNegotiates         HttpStatusCode = 506
+	InsufficientStorage           HttpStatusCode = 507
+	LoopDetected                  HttpStatusCode = 508
+	NotExtended                   HttpStatusCode = 510
+	NetworkAuthenticationRequired HttpStatusCode = 511
+)
+
+var HttpStatusCode_name = map[int32]string{
+	0:   "Empty",
+	100: "Continue",
+	200: "OK",
+	201: "Created",
+	202: "Accepted",
+	203: "NonAuthoritativeInformation",
+	204: "NoContent",
+	205: "ResetContent",
+	206: "PartialContent",
+	207: "MultiStatus",
+	208: "AlreadyReported",
+	226: "IMUsed",
+	300: "MultipleChoices",
+	301: "MovedPermanently",
+	302: "Found",
+	303: "SeeOther",
+	304: "NotModified",
+	305: "UseProxy",
+	307: "TemporaryRedirect",
+	308: "PermanentRedirect",
+	400: "BadRequest",
+	401: "Unauthorized",
+	402: "PaymentRequired",
+	403: "Forbidden",
+	404: "NotFound",
+	405: "MethodNotAllowed",
+	406: "NotAcceptable",
+	407: "ProxyAuthenticationRequired",
+	408: "RequestTimeout",
+	409: "Conflict",
+	410: "Gone",
+	411: "LengthRequired",
+	412: "PreconditionFailed",
+	413: "PayloadTooLarge",
+	414: "URITooLong",
+	415: "UnsupportedMediaType",
+	416: "RangeNotSatisfiable",
+	417: "ExpectationFailed",
+	421: "MisdirectedRequest",
+	422: "UnprocessableEntity",
+	423: "Locked",
+	424: "FailedDependency",
+	426: "UpgradeRequired",
+	428: "PreconditionRequired",
+	429: "TooManyRequests",
+	431: "RequestHeaderFieldsTooLarge",
+	500: "InternalServerError",
+	501: "NotImplemented",
+	502: "BadGateway",
+	503: "ServiceUnavailable",
+	504: "GatewayTimeout",
+	505: "HTTPVersionNotSupported",
+	506: "VariantAlsoNegotiates",
+	507: "InsufficientStorage",
+	508: "LoopDetected",
+	510: "NotExtended",
+	511: "NetworkAuthenticationRequired",
+}
+var HttpStatusCode_value = map[string]int32{
+	"Empty":                         0,
+	"Continue":                      100,
+	"OK":                            200,
+	"Created":                       201,
+	"Accepted":                      202,
+	"NonAuthoritativeInformation":   203,
+	"NoContent":                     204,
+	"ResetContent":                  205,
+	"PartialContent":                206,
+	"MultiStatus":                   207,
+	"AlreadyReported":               208,
+	"IMUsed":                        226,
+	"MultipleChoices":               300,
+	"MovedPermanently":              301,
+	"Found":                         302,
+	"SeeOther":                      303,
+	"NotModified":                   304,
+	"UseProxy":                      305,
+	"TemporaryRedirect":             307,
+	"PermanentRedirect":             308,
+	"BadRequest":                    400,
+	"Unauthorized":                  401,
+	"PaymentRequired":               402,
+	"Forbidden":                     403,
+	"NotFound":                      404,
+	"MethodNotAllowed":              405,
+	"NotAcceptable":                 406,
+	"ProxyAuthenticationRequired":   407,
+	"RequestTimeout":                408,
+	"Conflict":                      409,
+	"Gone":                          410,
+	"LengthRequired":                411,
+	"PreconditionFailed":            412,
+	"PayloadTooLarge":               413,
+	"URITooLong":                    414,
+	"UnsupportedMediaType":          415,
+	"RangeNotSatisfiable":           416,
+	"ExpectationFailed":             417,
+	"MisdirectedRequest":            421,
+	"UnprocessableEntity":           422,
+	"Locked":                        423,
+	"FailedDependency":              424,
+	"UpgradeRequired":               426,
+	"PreconditionRequired":          428,
+	"TooManyRequests":               429,
+	"RequestHeaderFieldsTooLarge":   431,
+	"InternalServerError":           500,
+	"NotImplemented":                501,
+	"BadGateway":                    502,
+	"ServiceUnavailable":            503,
+	"GatewayTimeout":                504,
+	"HTTPVersionNotSupported":       505,
+	"VariantAlsoNegotiates":         506,
+	"InsufficientStorage":           507,
+	"LoopDetected":                  508,
+	"NotExtended":                   510,
+	"NetworkAuthenticationRequired": 511,
+}
+
+func (HttpStatusCode) EnumDescriptor() ([]byte, []int) { return fileDescriptorHttpResponse, []int{0} }
+
+// Direct HTTP response for a client-facing error message which can be attached
+// to an RPC error.
+type DirectHttpResponse struct {
+	// Optional HTTP status code. If not set, RPC error code is used.
+	Code HttpStatusCode `protobuf:"varint,1,opt,name=code,proto3,enum=istio.policy.v1beta1.HttpStatusCode" json:"code,omitempty"`
+	// HTTP response body.
+	Body string `protobuf:"bytes,2,opt,name=body,proto3" json:"body,omitempty"`
+}
+
+func (m *DirectHttpResponse) Reset()                    { *m = DirectHttpResponse{} }
+func (*DirectHttpResponse) ProtoMessage()               {}
+func (*DirectHttpResponse) Descriptor() ([]byte, []int) { return fileDescriptorHttpResponse, []int{0} }
+
+func (m *DirectHttpResponse) GetCode() HttpStatusCode {
+	if m != nil {
+		return m.Code
+	}
+	return Empty
+}
+
+func (m *DirectHttpResponse) GetBody() string {
+	if m != nil {
+		return m.Body
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*DirectHttpResponse)(nil), "istio.policy.v1beta1.DirectHttpResponse")
+	proto.RegisterEnum("istio.policy.v1beta1.HttpStatusCode", HttpStatusCode_name, HttpStatusCode_value)
+}
+func (x HttpStatusCode) String() string {
+	s, ok := HttpStatusCode_name[int32(x)]
+	if ok {
+		return s
+	}
+	return strconv.Itoa(int(x))
+}
+func (this *DirectHttpResponse) Equal(that interface{}) bool {
+	if that == nil {
+		return this == nil
+	}
+
+	that1, ok := that.(*DirectHttpResponse)
+	if !ok {
+		that2, ok := that.(DirectHttpResponse)
+		if ok {
+			that1 = &that2
+		} else {
+			return false
+		}
+	}
+	if that1 == nil {
+		return this == nil
+	} else if this == nil {
+		return false
+	}
+	if this.Code != that1.Code {
+		return false
+	}
+	if this.Body != that1.Body {
+		return false
+	}
+	return true
+}
+func (this *DirectHttpResponse) GoString() string {
+	if this == nil {
+		return "nil"
+	}
+	s := make([]string, 0, 6)
+	s = append(s, "&v1beta1.DirectHttpResponse{")
+	s = append(s, "Code: "+fmt.Sprintf("%#v", this.Code)+",\n")
+	s = append(s, "Body: "+fmt.Sprintf("%#v", this.Body)+",\n")
+	s = append(s, "}")
+	return strings.Join(s, "")
+}
+func valueToGoStringHttpResponse(v interface{}, typ string) string {
+	rv := reflect.ValueOf(v)
+	if rv.IsNil() {
+		return "nil"
+	}
+	pv := reflect.Indirect(rv).Interface()
+	return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
+}
+func (m *DirectHttpResponse) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalTo(dAtA)
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *DirectHttpResponse) MarshalTo(dAtA []byte) (int, error) {
+	var i int
+	_ = i
+	var l int
+	_ = l
+	if m.Code != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintHttpResponse(dAtA, i, uint64(m.Code))
+	}
+	if len(m.Body) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintHttpResponse(dAtA, i, uint64(len(m.Body)))
+		i += copy(dAtA[i:], m.Body)
+	}
+	return i, nil
+}
+
+func encodeVarintHttpResponse(dAtA []byte, offset int, v uint64) int {
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return offset + 1
+}
+func (m *DirectHttpResponse) Size() (n int) {
+	var l int
+	_ = l
+	if m.Code != 0 {
+		n += 1 + sovHttpResponse(uint64(m.Code))
+	}
+	l = len(m.Body)
+	if l > 0 {
+		n += 1 + l + sovHttpResponse(uint64(l))
+	}
+	return n
+}
+
+func sovHttpResponse(x uint64) (n int) {
+	for {
+		n++
+		x >>= 7
+		if x == 0 {
+			break
+		}
+	}
+	return n
+}
+func sozHttpResponse(x uint64) (n int) {
+	return sovHttpResponse(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (this *DirectHttpResponse) String() string {
+	if this == nil {
+		return "nil"
+	}
+	s := strings.Join([]string{`&DirectHttpResponse{`,
+		`Code:` + fmt.Sprintf("%v", this.Code) + `,`,
+		`Body:` + fmt.Sprintf("%v", this.Body) + `,`,
+		`}`,
+	}, "")
+	return s
+}
+func valueToStringHttpResponse(v interface{}) string {
+	rv := reflect.ValueOf(v)
+	if rv.IsNil() {
+		return "nil"
+	}
+	pv := reflect.Indirect(rv).Interface()
+	return fmt.Sprintf("*%v", pv)
+}
+func (m *DirectHttpResponse) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowHttpResponse
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: DirectHttpResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: DirectHttpResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Code", wireType)
+			}
+			m.Code = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowHttpResponse
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Code |= (HttpStatusCode(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Body", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowHttpResponse
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthHttpResponse
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Body = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipHttpResponse(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthHttpResponse
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipHttpResponse(dAtA []byte) (n int, err error) {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return 0, ErrIntOverflowHttpResponse
+			}
+			if iNdEx >= l {
+				return 0, io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		wireType := int(wire & 0x7)
+		switch wireType {
+		case 0:
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowHttpResponse
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				iNdEx++
+				if dAtA[iNdEx-1] < 0x80 {
+					break
+				}
+			}
+			return iNdEx, nil
+		case 1:
+			iNdEx += 8
+			return iNdEx, nil
+		case 2:
+			var length int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowHttpResponse
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				length |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			iNdEx += length
+			if length < 0 {
+				return 0, ErrInvalidLengthHttpResponse
+			}
+			return iNdEx, nil
+		case 3:
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowHttpResponse
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipHttpResponse(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+			}
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
+		case 5:
+			iNdEx += 4
+			return iNdEx, nil
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+	}
+	panic("unreachable")
+}
+
+var (
+	ErrInvalidLengthHttpResponse = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowHttpResponse   = fmt.Errorf("proto: integer overflow")
+)
+
+func init() { proto.RegisterFile("policy/v1beta1/http_response.proto", fileDescriptorHttpResponse) }
+
+var fileDescriptorHttpResponse = []byte{
+	// 967 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x54, 0x4b, 0x6f, 0x5b, 0xc5,
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+	0xba, 0x3d, 0x88, 0xa3, 0xbd, 0x41, 0x1c, 0x7d, 0x37, 0x88, 0xa3, 0x1f, 0x06, 0xf1, 0xc4, 0x9d,
+	0x41, 0x1c, 0x5d, 0xfb, 0x3e, 0x9e, 0x78, 0xfc, 0xec, 0xf0, 0xa1, 0x34, 0xb8, 0xa4, 0x32, 0xb3,
+	0x74, 0xef, 0xa3, 0xdc, 0x3a, 0x1c, 0xde, 0xe1, 0x47, 0xfe, 0x09, 0x00, 0x00, 0xff, 0xff, 0xf1,
+	0x71, 0x26, 0xea, 0xad, 0x05, 0x00, 0x00,
+}
diff --git a/policy/v1beta1/http_response.proto b/policy/v1beta1/http_response.proto
index 3a549784d2..845aa24e66 100644
--- a/policy/v1beta1/http_response.proto
+++ b/policy/v1beta1/http_response.proto
@@ -16,6 +16,8 @@ syntax = "proto3";
 
 package istio.policy.v1beta1;
 
+option go_package="istio.io/api/policy/v1beta1";
+
 // Direct HTTP response for a client-facing error message which can be attached
 // to an RPC error.
 message DirectHttpResponse {
diff --git a/python/istio_api/policy/v1beta1/http_response_pb2.py b/python/istio_api/policy/v1beta1/http_response_pb2.py
index ba159377d0..99c8f309ea 100644
--- a/python/istio_api/policy/v1beta1/http_response_pb2.py
+++ b/python/istio_api/policy/v1beta1/http_response_pb2.py
@@ -20,7 +20,7 @@
   name='policy/v1beta1/http_response.proto',
   package='istio.policy.v1beta1',
   syntax='proto3',
-  serialized_pb=_b('\n\"policy/v1beta1/http_response.proto\x12\x14istio.policy.v1beta1\"V\n\x12\x44irectHttpResponse\x12\x32\n\x04\x63ode\x18\x01 \x01(\x0e\x32$.istio.policy.v1beta1.HttpStatusCode\x12\x0c\n\x04\x62ody\x18\x02 \x01(\t*\xb9\t\n\x0eHttpStatusCode\x12\t\n\x05\x45mpty\x10\x00\x12\x0c\n\x08\x43ontinue\x10\x64\x12\x07\n\x02OK\x10\xc8\x01\x12\x0c\n\x07\x43reated\x10\xc9\x01\x12\r\n\x08\x41\x63\x63\x65pted\x10\xca\x01\x12 \n\x1bNonAuthoritativeInformation\x10\xcb\x01\x12\x0e\n\tNoContent\x10\xcc\x01\x12\x11\n\x0cResetContent\x10\xcd\x01\x12\x13\n\x0ePartialContent\x10\xce\x01\x12\x10\n\x0bMultiStatus\x10\xcf\x01\x12\x14\n\x0f\x41lreadyReported\x10\xd0\x01\x12\x0b\n\x06IMUsed\x10\xe2\x01\x12\x14\n\x0fMultipleChoices\x10\xac\x02\x12\x15\n\x10MovedPermanently\x10\xad\x02\x12\n\n\x05\x46ound\x10\xae\x02\x12\r\n\x08SeeOther\x10\xaf\x02\x12\x10\n\x0bNotModified\x10\xb0\x02\x12\r\n\x08UseProxy\x10\xb1\x02\x12\x16\n\x11TemporaryRedirect\x10\xb3\x02\x12\x16\n\x11PermanentRedirect\x10\xb4\x02\x12\x0f\n\nBadRequest\x10\x90\x03\x12\x11\n\x0cUnauthorized\x10\x91\x03\x12\x14\n\x0fPaymentRequired\x10\x92\x03\x12\x0e\n\tForbidden\x10\x93\x03\x12\r\n\x08NotFound\x10\x94\x03\x12\x15\n\x10MethodNotAllowed\x10\x95\x03\x12\x12\n\rNotAcceptable\x10\x96\x03\x12 \n\x1bProxyAuthenticationRequired\x10\x97\x03\x12\x13\n\x0eRequestTimeout\x10\x98\x03\x12\r\n\x08\x43onflict\x10\x99\x03\x12\t\n\x04Gone\x10\x9a\x03\x12\x13\n\x0eLengthRequired\x10\x9b\x03\x12\x17\n\x12PreconditionFailed\x10\x9c\x03\x12\x14\n\x0fPayloadTooLarge\x10\x9d\x03\x12\x0f\n\nURITooLong\x10\x9e\x03\x12\x19\n\x14UnsupportedMediaType\x10\x9f\x03\x12\x18\n\x13RangeNotSatisfiable\x10\xa0\x03\x12\x16\n\x11\x45xpectationFailed\x10\xa1\x03\x12\x17\n\x12MisdirectedRequest\x10\xa5\x03\x12\x18\n\x13UnprocessableEntity\x10\xa6\x03\x12\x0b\n\x06Locked\x10\xa7\x03\x12\x15\n\x10\x46\x61iledDependency\x10\xa8\x03\x12\x14\n\x0fUpgradeRequired\x10\xaa\x03\x12\x19\n\x14PreconditionRequired\x10\xac\x03\x12\x14\n\x0fTooManyRequests\x10\xad\x03\x12 \n\x1bRequestHeaderFieldsTooLarge\x10\xaf\x03\x12\x18\n\x13InternalServerError\x10\xf4\x03\x12\x13\n\x0eNotImplemented\x10\xf5\x03\x12\x0f\n\nBadGateway\x10\xf6\x03\x12\x17\n\x12ServiceUnavailable\x10\xf7\x03\x12\x13\n\x0eGatewayTimeout\x10\xf8\x03\x12\x1c\n\x17HTTPVersionNotSupported\x10\xf9\x03\x12\x1a\n\x15VariantAlsoNegotiates\x10\xfa\x03\x12\x18\n\x13InsufficientStorage\x10\xfb\x03\x12\x11\n\x0cLoopDetected\x10\xfc\x03\x12\x10\n\x0bNotExtended\x10\xfe\x03\x12\"\n\x1dNetworkAuthenticationRequired\x10\xff\x03\x62\x06proto3')
+  serialized_pb=_b('\n\"policy/v1beta1/http_response.proto\x12\x14istio.policy.v1beta1\"V\n\x12\x44irectHttpResponse\x12\x32\n\x04\x63ode\x18\x01 \x01(\x0e\x32$.istio.policy.v1beta1.HttpStatusCode\x12\x0c\n\x04\x62ody\x18\x02 \x01(\t*\xb9\t\n\x0eHttpStatusCode\x12\t\n\x05\x45mpty\x10\x00\x12\x0c\n\x08\x43ontinue\x10\x64\x12\x07\n\x02OK\x10\xc8\x01\x12\x0c\n\x07\x43reated\x10\xc9\x01\x12\r\n\x08\x41\x63\x63\x65pted\x10\xca\x01\x12 \n\x1bNonAuthoritativeInformation\x10\xcb\x01\x12\x0e\n\tNoContent\x10\xcc\x01\x12\x11\n\x0cResetContent\x10\xcd\x01\x12\x13\n\x0ePartialContent\x10\xce\x01\x12\x10\n\x0bMultiStatus\x10\xcf\x01\x12\x14\n\x0f\x41lreadyReported\x10\xd0\x01\x12\x0b\n\x06IMUsed\x10\xe2\x01\x12\x14\n\x0fMultipleChoices\x10\xac\x02\x12\x15\n\x10MovedPermanently\x10\xad\x02\x12\n\n\x05\x46ound\x10\xae\x02\x12\r\n\x08SeeOther\x10\xaf\x02\x12\x10\n\x0bNotModified\x10\xb0\x02\x12\r\n\x08UseProxy\x10\xb1\x02\x12\x16\n\x11TemporaryRedirect\x10\xb3\x02\x12\x16\n\x11PermanentRedirect\x10\xb4\x02\x12\x0f\n\nBadRequest\x10\x90\x03\x12\x11\n\x0cUnauthorized\x10\x91\x03\x12\x14\n\x0fPaymentRequired\x10\x92\x03\x12\x0e\n\tForbidden\x10\x93\x03\x12\r\n\x08NotFound\x10\x94\x03\x12\x15\n\x10MethodNotAllowed\x10\x95\x03\x12\x12\n\rNotAcceptable\x10\x96\x03\x12 \n\x1bProxyAuthenticationRequired\x10\x97\x03\x12\x13\n\x0eRequestTimeout\x10\x98\x03\x12\r\n\x08\x43onflict\x10\x99\x03\x12\t\n\x04Gone\x10\x9a\x03\x12\x13\n\x0eLengthRequired\x10\x9b\x03\x12\x17\n\x12PreconditionFailed\x10\x9c\x03\x12\x14\n\x0fPayloadTooLarge\x10\x9d\x03\x12\x0f\n\nURITooLong\x10\x9e\x03\x12\x19\n\x14UnsupportedMediaType\x10\x9f\x03\x12\x18\n\x13RangeNotSatisfiable\x10\xa0\x03\x12\x16\n\x11\x45xpectationFailed\x10\xa1\x03\x12\x17\n\x12MisdirectedRequest\x10\xa5\x03\x12\x18\n\x13UnprocessableEntity\x10\xa6\x03\x12\x0b\n\x06Locked\x10\xa7\x03\x12\x15\n\x10\x46\x61iledDependency\x10\xa8\x03\x12\x14\n\x0fUpgradeRequired\x10\xaa\x03\x12\x19\n\x14PreconditionRequired\x10\xac\x03\x12\x14\n\x0fTooManyRequests\x10\xad\x03\x12 \n\x1bRequestHeaderFieldsTooLarge\x10\xaf\x03\x12\x18\n\x13InternalServerError\x10\xf4\x03\x12\x13\n\x0eNotImplemented\x10\xf5\x03\x12\x0f\n\nBadGateway\x10\xf6\x03\x12\x17\n\x12ServiceUnavailable\x10\xf7\x03\x12\x13\n\x0eGatewayTimeout\x10\xf8\x03\x12\x1c\n\x17HTTPVersionNotSupported\x10\xf9\x03\x12\x1a\n\x15VariantAlsoNegotiates\x10\xfa\x03\x12\x18\n\x13InsufficientStorage\x10\xfb\x03\x12\x11\n\x0cLoopDetected\x10\xfc\x03\x12\x10\n\x0bNotExtended\x10\xfe\x03\x12\"\n\x1dNetworkAuthenticationRequired\x10\xff\x03\x42\x1dZ\x1bistio.io/api/policy/v1beta1b\x06proto3')
 )
 
 _HTTPSTATUSCODE = _descriptor.EnumDescriptor(
@@ -376,4 +376,6 @@
 _sym_db.RegisterMessage(DirectHttpResponse)
 
 
+DESCRIPTOR.has_options = True
+DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('Z\033istio.io/api/policy/v1beta1'))
 # @@protoc_insertion_point(module_scope)

From 62f6788fcd99db1079b0da03bcc937e6c9445510 Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Thu, 17 Jan 2019 21:50:38 -0800
Subject: [PATCH 3/6] linter

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 prototool.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/prototool.yaml b/prototool.yaml
index ebf22bd55b..2ef3f74021 100644
--- a/prototool.yaml
+++ b/prototool.yaml
@@ -13,6 +13,7 @@ lint:
     - id: ENUM_FIELD_NAMES_UPPER_SNAKE_CASE
       files:
         - networking/v1alpha3/gateway.proto
+        - policy/v1beta1/http_response.proto
     - id: REQUEST_RESPONSE_TYPES_UNIQUE
       files:
         - mcp/v1alpha1/mcp.proto

From bd2e6bc0833175e6912a6c130323dadb0c090e7b Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Thu, 17 Jan 2019 21:59:52 -0800
Subject: [PATCH 4/6] some commit

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 proto.lock | 570 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 570 insertions(+)

diff --git a/proto.lock b/proto.lock
index 67af790a4d..000ace1629 100644
--- a/proto.lock
+++ b/proto.lock
@@ -4629,6 +4629,263 @@
         ]
       }
     },
+    {
+      "protopath": "policy:/:v1beta1:/:http_response.proto",
+      "def": {
+        "enums": [
+          {
+            "name": "HttpStatusCode",
+            "enum_fields": [
+              {
+                "name": "Empty",
+                "integer": 0
+              },
+              {
+                "name": "Continue",
+                "integer": 100
+              },
+              {
+                "name": "OK",
+                "integer": 200
+              },
+              {
+                "name": "Created",
+                "integer": 201
+              },
+              {
+                "name": "Accepted",
+                "integer": 202
+              },
+              {
+                "name": "NonAuthoritativeInformation",
+                "integer": 203
+              },
+              {
+                "name": "NoContent",
+                "integer": 204
+              },
+              {
+                "name": "ResetContent",
+                "integer": 205
+              },
+              {
+                "name": "PartialContent",
+                "integer": 206
+              },
+              {
+                "name": "MultiStatus",
+                "integer": 207
+              },
+              {
+                "name": "AlreadyReported",
+                "integer": 208
+              },
+              {
+                "name": "IMUsed",
+                "integer": 226
+              },
+              {
+                "name": "MultipleChoices",
+                "integer": 300
+              },
+              {
+                "name": "MovedPermanently",
+                "integer": 301
+              },
+              {
+                "name": "Found",
+                "integer": 302
+              },
+              {
+                "name": "SeeOther",
+                "integer": 303
+              },
+              {
+                "name": "NotModified",
+                "integer": 304
+              },
+              {
+                "name": "UseProxy",
+                "integer": 305
+              },
+              {
+                "name": "TemporaryRedirect",
+                "integer": 307
+              },
+              {
+                "name": "PermanentRedirect",
+                "integer": 308
+              },
+              {
+                "name": "BadRequest",
+                "integer": 400
+              },
+              {
+                "name": "Unauthorized",
+                "integer": 401
+              },
+              {
+                "name": "PaymentRequired",
+                "integer": 402
+              },
+              {
+                "name": "Forbidden",
+                "integer": 403
+              },
+              {
+                "name": "NotFound",
+                "integer": 404
+              },
+              {
+                "name": "MethodNotAllowed",
+                "integer": 405
+              },
+              {
+                "name": "NotAcceptable",
+                "integer": 406
+              },
+              {
+                "name": "ProxyAuthenticationRequired",
+                "integer": 407
+              },
+              {
+                "name": "RequestTimeout",
+                "integer": 408
+              },
+              {
+                "name": "Conflict",
+                "integer": 409
+              },
+              {
+                "name": "Gone",
+                "integer": 410
+              },
+              {
+                "name": "LengthRequired",
+                "integer": 411
+              },
+              {
+                "name": "PreconditionFailed",
+                "integer": 412
+              },
+              {
+                "name": "PayloadTooLarge",
+                "integer": 413
+              },
+              {
+                "name": "URITooLong",
+                "integer": 414
+              },
+              {
+                "name": "UnsupportedMediaType",
+                "integer": 415
+              },
+              {
+                "name": "RangeNotSatisfiable",
+                "integer": 416
+              },
+              {
+                "name": "ExpectationFailed",
+                "integer": 417
+              },
+              {
+                "name": "MisdirectedRequest",
+                "integer": 421
+              },
+              {
+                "name": "UnprocessableEntity",
+                "integer": 422
+              },
+              {
+                "name": "Locked",
+                "integer": 423
+              },
+              {
+                "name": "FailedDependency",
+                "integer": 424
+              },
+              {
+                "name": "UpgradeRequired",
+                "integer": 426
+              },
+              {
+                "name": "PreconditionRequired",
+                "integer": 428
+              },
+              {
+                "name": "TooManyRequests",
+                "integer": 429
+              },
+              {
+                "name": "RequestHeaderFieldsTooLarge",
+                "integer": 431
+              },
+              {
+                "name": "InternalServerError",
+                "integer": 500
+              },
+              {
+                "name": "NotImplemented",
+                "integer": 501
+              },
+              {
+                "name": "BadGateway",
+                "integer": 502
+              },
+              {
+                "name": "ServiceUnavailable",
+                "integer": 503
+              },
+              {
+                "name": "GatewayTimeout",
+                "integer": 504
+              },
+              {
+                "name": "HTTPVersionNotSupported",
+                "integer": 505
+              },
+              {
+                "name": "VariantAlsoNegotiates",
+                "integer": 506
+              },
+              {
+                "name": "InsufficientStorage",
+                "integer": 507
+              },
+              {
+                "name": "LoopDetected",
+                "integer": 508
+              },
+              {
+                "name": "NotExtended",
+                "integer": 510
+              },
+              {
+                "name": "NetworkAuthenticationRequired",
+                "integer": 511
+              }
+            ]
+          }
+        ],
+        "messages": [
+          {
+            "name": "DirectHttpResponse",
+            "fields": [
+              {
+                "id": 1,
+                "name": "code",
+                "type": "HttpStatusCode"
+              },
+              {
+                "id": 2,
+                "name": "body",
+                "type": "string"
+              }
+            ]
+          }
+        ]
+      }
+    },
     {
       "protopath": "policy:/:v1beta1:/:type.proto",
       "def": {
@@ -4811,6 +5068,319 @@
         ]
       }
     },
+    {
+      "protopath": "protoc-tmp:/:google:/:rpc:/:code.proto",
+      "def": {
+        "enums": [
+          {
+            "name": "Code",
+            "enum_fields": [
+              {
+                "name": "OK",
+                "integer": 0
+              },
+              {
+                "name": "CANCELLED",
+                "integer": 1
+              },
+              {
+                "name": "UNKNOWN",
+                "integer": 2
+              },
+              {
+                "name": "INVALID_ARGUMENT",
+                "integer": 3
+              },
+              {
+                "name": "DEADLINE_EXCEEDED",
+                "integer": 4
+              },
+              {
+                "name": "NOT_FOUND",
+                "integer": 5
+              },
+              {
+                "name": "ALREADY_EXISTS",
+                "integer": 6
+              },
+              {
+                "name": "PERMISSION_DENIED",
+                "integer": 7
+              },
+              {
+                "name": "UNAUTHENTICATED",
+                "integer": 16
+              },
+              {
+                "name": "RESOURCE_EXHAUSTED",
+                "integer": 8
+              },
+              {
+                "name": "FAILED_PRECONDITION",
+                "integer": 9
+              },
+              {
+                "name": "ABORTED",
+                "integer": 10
+              },
+              {
+                "name": "OUT_OF_RANGE",
+                "integer": 11
+              },
+              {
+                "name": "UNIMPLEMENTED",
+                "integer": 12
+              },
+              {
+                "name": "INTERNAL",
+                "integer": 13
+              },
+              {
+                "name": "UNAVAILABLE",
+                "integer": 14
+              },
+              {
+                "name": "DATA_LOSS",
+                "integer": 15
+              }
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "protopath": "protoc-tmp:/:google:/:rpc:/:error_details.proto",
+      "def": {
+        "messages": [
+          {
+            "name": "RetryInfo",
+            "fields": [
+              {
+                "id": 1,
+                "name": "retry_delay",
+                "type": "google.protobuf.Duration"
+              }
+            ]
+          },
+          {
+            "name": "DebugInfo",
+            "fields": [
+              {
+                "id": 1,
+                "name": "stack_entries",
+                "type": "string",
+                "is_repeated": true
+              },
+              {
+                "id": 2,
+                "name": "detail",
+                "type": "string"
+              }
+            ]
+          },
+          {
+            "name": "QuotaFailure",
+            "fields": [
+              {
+                "id": 1,
+                "name": "violations",
+                "type": "Violation",
+                "is_repeated": true
+              }
+            ],
+            "messages": [
+              {
+                "name": "Violation",
+                "fields": [
+                  {
+                    "id": 1,
+                    "name": "subject",
+                    "type": "string"
+                  },
+                  {
+                    "id": 2,
+                    "name": "description",
+                    "type": "string"
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "name": "PreconditionFailure",
+            "fields": [
+              {
+                "id": 1,
+                "name": "violations",
+                "type": "Violation",
+                "is_repeated": true
+              }
+            ],
+            "messages": [
+              {
+                "name": "Violation",
+                "fields": [
+                  {
+                    "id": 1,
+                    "name": "type",
+                    "type": "string"
+                  },
+                  {
+                    "id": 2,
+                    "name": "subject",
+                    "type": "string"
+                  },
+                  {
+                    "id": 3,
+                    "name": "description",
+                    "type": "string"
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "name": "BadRequest",
+            "fields": [
+              {
+                "id": 1,
+                "name": "field_violations",
+                "type": "FieldViolation",
+                "is_repeated": true
+              }
+            ],
+            "messages": [
+              {
+                "name": "FieldViolation",
+                "fields": [
+                  {
+                    "id": 1,
+                    "name": "field",
+                    "type": "string"
+                  },
+                  {
+                    "id": 2,
+                    "name": "description",
+                    "type": "string"
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "name": "RequestInfo",
+            "fields": [
+              {
+                "id": 1,
+                "name": "request_id",
+                "type": "string"
+              },
+              {
+                "id": 2,
+                "name": "serving_data",
+                "type": "string"
+              }
+            ]
+          },
+          {
+            "name": "ResourceInfo",
+            "fields": [
+              {
+                "id": 1,
+                "name": "resource_type",
+                "type": "string"
+              },
+              {
+                "id": 2,
+                "name": "resource_name",
+                "type": "string"
+              },
+              {
+                "id": 3,
+                "name": "owner",
+                "type": "string"
+              },
+              {
+                "id": 4,
+                "name": "description",
+                "type": "string"
+              }
+            ]
+          },
+          {
+            "name": "Help",
+            "fields": [
+              {
+                "id": 1,
+                "name": "links",
+                "type": "Link",
+                "is_repeated": true
+              }
+            ],
+            "messages": [
+              {
+                "name": "Link",
+                "fields": [
+                  {
+                    "id": 1,
+                    "name": "description",
+                    "type": "string"
+                  },
+                  {
+                    "id": 2,
+                    "name": "url",
+                    "type": "string"
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "name": "LocalizedMessage",
+            "fields": [
+              {
+                "id": 1,
+                "name": "locale",
+                "type": "string"
+              },
+              {
+                "id": 2,
+                "name": "message",
+                "type": "string"
+              }
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "protopath": "protoc-tmp:/:google:/:rpc:/:status.proto",
+      "def": {
+        "messages": [
+          {
+            "name": "Status",
+            "fields": [
+              {
+                "id": 1,
+                "name": "code",
+                "type": "int32"
+              },
+              {
+                "id": 2,
+                "name": "message",
+                "type": "string"
+              },
+              {
+                "id": 3,
+                "name": "details",
+                "type": "google.protobuf.Any",
+                "is_repeated": true
+              }
+            ]
+          }
+        ]
+      }
+    },
     {
       "protopath": "rbac:/:v1alpha1:/:rbac.proto",
       "def": {

From 984c050dbaf47167f5d341d54d960254948d82ae Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Thu, 17 Jan 2019 22:12:00 -0800
Subject: [PATCH 5/6] silly

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 proto.lock | 315 +----------------------------------------------------
 1 file changed, 1 insertion(+), 314 deletions(-)

diff --git a/proto.lock b/proto.lock
index 000ace1629..3e5fa081a1 100644
--- a/proto.lock
+++ b/proto.lock
@@ -5068,319 +5068,6 @@
         ]
       }
     },
-    {
-      "protopath": "protoc-tmp:/:google:/:rpc:/:code.proto",
-      "def": {
-        "enums": [
-          {
-            "name": "Code",
-            "enum_fields": [
-              {
-                "name": "OK",
-                "integer": 0
-              },
-              {
-                "name": "CANCELLED",
-                "integer": 1
-              },
-              {
-                "name": "UNKNOWN",
-                "integer": 2
-              },
-              {
-                "name": "INVALID_ARGUMENT",
-                "integer": 3
-              },
-              {
-                "name": "DEADLINE_EXCEEDED",
-                "integer": 4
-              },
-              {
-                "name": "NOT_FOUND",
-                "integer": 5
-              },
-              {
-                "name": "ALREADY_EXISTS",
-                "integer": 6
-              },
-              {
-                "name": "PERMISSION_DENIED",
-                "integer": 7
-              },
-              {
-                "name": "UNAUTHENTICATED",
-                "integer": 16
-              },
-              {
-                "name": "RESOURCE_EXHAUSTED",
-                "integer": 8
-              },
-              {
-                "name": "FAILED_PRECONDITION",
-                "integer": 9
-              },
-              {
-                "name": "ABORTED",
-                "integer": 10
-              },
-              {
-                "name": "OUT_OF_RANGE",
-                "integer": 11
-              },
-              {
-                "name": "UNIMPLEMENTED",
-                "integer": 12
-              },
-              {
-                "name": "INTERNAL",
-                "integer": 13
-              },
-              {
-                "name": "UNAVAILABLE",
-                "integer": 14
-              },
-              {
-                "name": "DATA_LOSS",
-                "integer": 15
-              }
-            ]
-          }
-        ]
-      }
-    },
-    {
-      "protopath": "protoc-tmp:/:google:/:rpc:/:error_details.proto",
-      "def": {
-        "messages": [
-          {
-            "name": "RetryInfo",
-            "fields": [
-              {
-                "id": 1,
-                "name": "retry_delay",
-                "type": "google.protobuf.Duration"
-              }
-            ]
-          },
-          {
-            "name": "DebugInfo",
-            "fields": [
-              {
-                "id": 1,
-                "name": "stack_entries",
-                "type": "string",
-                "is_repeated": true
-              },
-              {
-                "id": 2,
-                "name": "detail",
-                "type": "string"
-              }
-            ]
-          },
-          {
-            "name": "QuotaFailure",
-            "fields": [
-              {
-                "id": 1,
-                "name": "violations",
-                "type": "Violation",
-                "is_repeated": true
-              }
-            ],
-            "messages": [
-              {
-                "name": "Violation",
-                "fields": [
-                  {
-                    "id": 1,
-                    "name": "subject",
-                    "type": "string"
-                  },
-                  {
-                    "id": 2,
-                    "name": "description",
-                    "type": "string"
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "name": "PreconditionFailure",
-            "fields": [
-              {
-                "id": 1,
-                "name": "violations",
-                "type": "Violation",
-                "is_repeated": true
-              }
-            ],
-            "messages": [
-              {
-                "name": "Violation",
-                "fields": [
-                  {
-                    "id": 1,
-                    "name": "type",
-                    "type": "string"
-                  },
-                  {
-                    "id": 2,
-                    "name": "subject",
-                    "type": "string"
-                  },
-                  {
-                    "id": 3,
-                    "name": "description",
-                    "type": "string"
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "name": "BadRequest",
-            "fields": [
-              {
-                "id": 1,
-                "name": "field_violations",
-                "type": "FieldViolation",
-                "is_repeated": true
-              }
-            ],
-            "messages": [
-              {
-                "name": "FieldViolation",
-                "fields": [
-                  {
-                    "id": 1,
-                    "name": "field",
-                    "type": "string"
-                  },
-                  {
-                    "id": 2,
-                    "name": "description",
-                    "type": "string"
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "name": "RequestInfo",
-            "fields": [
-              {
-                "id": 1,
-                "name": "request_id",
-                "type": "string"
-              },
-              {
-                "id": 2,
-                "name": "serving_data",
-                "type": "string"
-              }
-            ]
-          },
-          {
-            "name": "ResourceInfo",
-            "fields": [
-              {
-                "id": 1,
-                "name": "resource_type",
-                "type": "string"
-              },
-              {
-                "id": 2,
-                "name": "resource_name",
-                "type": "string"
-              },
-              {
-                "id": 3,
-                "name": "owner",
-                "type": "string"
-              },
-              {
-                "id": 4,
-                "name": "description",
-                "type": "string"
-              }
-            ]
-          },
-          {
-            "name": "Help",
-            "fields": [
-              {
-                "id": 1,
-                "name": "links",
-                "type": "Link",
-                "is_repeated": true
-              }
-            ],
-            "messages": [
-              {
-                "name": "Link",
-                "fields": [
-                  {
-                    "id": 1,
-                    "name": "description",
-                    "type": "string"
-                  },
-                  {
-                    "id": 2,
-                    "name": "url",
-                    "type": "string"
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "name": "LocalizedMessage",
-            "fields": [
-              {
-                "id": 1,
-                "name": "locale",
-                "type": "string"
-              },
-              {
-                "id": 2,
-                "name": "message",
-                "type": "string"
-              }
-            ]
-          }
-        ]
-      }
-    },
-    {
-      "protopath": "protoc-tmp:/:google:/:rpc:/:status.proto",
-      "def": {
-        "messages": [
-          {
-            "name": "Status",
-            "fields": [
-              {
-                "id": 1,
-                "name": "code",
-                "type": "int32"
-              },
-              {
-                "id": 2,
-                "name": "message",
-                "type": "string"
-              },
-              {
-                "id": 3,
-                "name": "details",
-                "type": "google.protobuf.Any",
-                "is_repeated": true
-              }
-            ]
-          }
-        ]
-      }
-    },
     {
       "protopath": "rbac:/:v1alpha1:/:rbac.proto",
       "def": {
@@ -5707,4 +5394,4 @@
       }
     }
   ]
-}
\ No newline at end of file
+}

From 71c59dc67e7ecfbb827f89bcaff02259c3ab9318 Mon Sep 17 00:00:00 2001
From: Kuat Yessenov <kuat@google.com>
Date: Thu, 17 Jan 2019 22:25:17 -0800
Subject: [PATCH 6/6] silly

Signed-off-by: Kuat Yessenov <kuat@google.com>
---
 proto.lock | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proto.lock b/proto.lock
index 3e5fa081a1..1a8c8476f1 100644
--- a/proto.lock
+++ b/proto.lock
@@ -5394,4 +5394,4 @@
       }
     }
   ]
-}
+}
\ No newline at end of file