1 files changed, 0 insertions, 185 deletions
diff --git a/tools/grpcz/grpcz_client.cc b/tools/grpcz/grpcz_client.cc
deleted file mode 100644
index a5e66f7b54..0000000000
--- a/tools/grpcz/grpcz_client.cc
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- *
- * Copyright 2017, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <string>
-
-#include <google/protobuf/util/json_util.h>
-#include <grpc++/grpc++.h>
-#include <grpc/support/log.h>
-
-#include "gflags/gflags.h"
-/* #include "mongoose.h" */
-
-// TODO (makdharma): remove local copies of these protos
-#include "tools/grpcz/census.grpc.pb.h"
-#include "tools/grpcz/monitoring.grpc.pb.h"
-
-DEFINE_string(
-    grpcz_server, "127.0.0.1:8080",
-    "Unix domain socket path (e.g. unix://tmp/grpcz.sock) or IP address"
-    "(host:port) where grpcz server is running.");
-DEFINE_string(http_port, "8000",
-              "Port id for accessing the HTTP server that renders /grpcz page");
-DEFINE_bool(print_to_console, false,
-            "print the JSON retreived from grpcz server and quit");
-
-using grpc::Channel;
-using grpc::ClientContext;
-using grpc::Status;
-
-using ::grpc::instrumentation::v1alpha::CanonicalRpcStats;
-using ::grpc::instrumentation::v1alpha::Monitoring;
-
-static const std::string static_html_header =
-    "<!DOCTYPE html> <html> <head> <style> \
-table { border-collapse: collapse; width: 100%; } \
-table, td, th { border: 1px solid black; } \
-</style> </head> <body>\
-<div id='stats' data-stats='";
-
-static const std::string static_html_footer =
-    "' class='hidden'></div>\
-<h1>GRPCZ Statistics</h1> <div id='table'> </div> \
-<script> \
-  var canonical_stats = JSON.parse(\
-            document.getElementById('stats').getAttribute('data-stats')); \
-  var table = document.createElement('table'); \
-  if (canonical_stats['Error Message'] != undefined) { \
-     document.getElementById('table').innerHTML = canonical_stats['Error Message']; } \
-  else {\
-  for (var key in canonical_stats) { \
-    name = canonical_stats[key]['view']['viewName']; \
-    distribution = canonical_stats[key]['view']['distributionView']; \
-    interval = canonical_stats[key]['view']['intervalView']; \
-    value = (interval == undefined) ? \
-      JSON.stringify(distribution, null, ' ') : \
-      JSON.stringify(interval, null, ' '); \
-    var row = table.insertRow(-1); \
-    var col1 = row.insertCell(0); \
-    var col2 = row.insertCell(1); \
-    col1.innerHTML = name; \
-    col2.innerHTML = '<pre>' + value + '</pre>'; \
-  } \
-  document.getElementById('table').appendChild(table); \
-  }\
-</script> </body> </html>";
-
-class GrpczClient {
- public:
-  GrpczClient(std::shared_ptr<Channel> channel)
-      : stub_(Monitoring::NewStub(channel)) {}
-
-  std::string GetStatsAsJson() {
-    const ::google::protobuf::Empty request;
-    CanonicalRpcStats reply;
-    ClientContext context;
-    Status status = stub_->GetCanonicalRpcStats(&context, request, &reply);
-
-    if (status.ok()) {
-      std::string json_str;
-      ::google::protobuf::util::MessageToJsonString(reply, &json_str);
-      return json_str;
-    } else {
-      static const std::string error_message_json =
-          "{\"Error Message\":\"" + status.error_message() + "\"}";
-      gpr_log(GPR_DEBUG, "%d: %s", status.error_code(),
-              status.error_message().c_str());
-      return error_message_json;
-    }
-  }
-
- private:
-  std::unique_ptr<Monitoring::Stub> stub_;
-};
-
-std::unique_ptr<GrpczClient> g_grpcz_client;
-/*
-static struct mg_serve_http_opts s_http_server_opts;
-
-static void ev_handler(struct mg_connection *nc, int ev, void *p) {
-  if (ev == MG_EV_HTTP_REQUEST) {
-    mg_serve_http(nc, (struct http_message *)p, s_http_server_opts);
-  }
-}
-
-static void grpcz_handler(struct mg_connection *nc, int ev, void *ev_data) {
-  (void)ev;
-  (void)ev_data;
-  gpr_log(GPR_INFO, "fetching grpcz stats from %s", FLAGS_grpcz_server.c_str());
-  std::string json_str = g_grpcz_client->GetStatsAsJson();
-  std::string rendered_html =
-      static_html_header + json_str + static_html_footer;
-  mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n%s", rendered_html.c_str());
-  nc->flags |= MG_F_SEND_AND_CLOSE;
-}
-*/
-
-int main(int argc, char **argv) {
-  gflags::ParseCommandLineFlags(&argc, &argv, true);
-
-  // Create a client
-  g_grpcz_client.reset(new GrpczClient(grpc::CreateChannel(
-      FLAGS_grpcz_server, grpc::InsecureChannelCredentials())));
-  if (FLAGS_print_to_console) {
-    // using GPR_ERROR since this is the default verbosity. _DEBUG or _INFO
-    // won't print unless GRPC_VERBOSITY env var is set appropriately, which
-    // might confuse users of this utility.
-    gpr_log(GPR_ERROR, "%s\n", g_grpcz_client->GetStatsAsJson().c_str());
-    return 0;
-  }
-
-  /*
-  // Set up a mongoose webserver handler
-  struct mg_mgr mgr;
-  mg_mgr_init(&mgr, NULL);
-  gpr_log(GPR_INFO, "Starting grpcz web server on port %s\n",
-          FLAGS_http_port.c_str());
-
-  struct mg_connection *nc = mg_bind(&mgr, FLAGS_http_port.c_str(), ev_handler);
-  if (nc == NULL) {
-    gpr_log(GPR_ERROR, "Failed to create listener on port %s\n",
-            FLAGS_http_port.c_str());
-    return -1;
-  }
-  mg_register_http_endpoint(nc, "/grpcz", grpcz_handler);
-  mg_set_protocol_http_websocket(nc);
-
-  // Poll in a loop and serve /grpcz pages
-  for (;;) {
-    static const int k_sleep_millis = 100;
-    mg_mgr_poll(&mgr, k_sleep_millis);
-  }
-  mg_mgr_free(&mgr);
-  */
-  return 0;
-}