Merge pull request #16991 from ncteisen/channelz-get-server-core

Channelz part 10: GetServer

3 files changed, 23 insertions, 0 deletions

diff --git a/src/core/lib/channel/channelz_registry.cc b/src/core/lib/channel/channelz_registry.cc
index 1fe2fad3e1..8fc1b58adc 100644
--- a/src/core/lib/channel/channelz_registry.cc
+++ b/src/core/lib/channel/channelz_registry.cc
@@ -222,6 +222,24 @@ char* grpc_channelz_get_servers(intptr_t start_server_id) {
   return grpc_core::channelz::ChannelzRegistry::GetServers(start_server_id);
 }
 
+char* grpc_channelz_get_server(intptr_t server_id) {
+  grpc_core::channelz::BaseNode* server_node =
+      grpc_core::channelz::ChannelzRegistry::Get(server_id);
+  if (server_node == nullptr ||
+      server_node->type() !=
+          grpc_core::channelz::BaseNode::EntityType::kServer) {
+    return nullptr;
+  }
+  grpc_json* top_level_json = grpc_json_create(GRPC_JSON_OBJECT);
+  grpc_json* json = top_level_json;
+  grpc_json* channel_json = server_node->RenderJson();
+  channel_json->key = "server";
+  grpc_json_link_child(json, channel_json, nullptr);
+  char* json_str = grpc_json_dump_to_string(top_level_json, 0);
+  grpc_json_destroy(top_level_json);
+  return json_str;
+}
+
 char* grpc_channelz_get_server_sockets(intptr_t server_id,
                                        intptr_t start_socket_id) {
   grpc_core::channelz::BaseNode* base_node =
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.c b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
index 0e192b6201..18245e9107 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.c
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
@@ -98,6 +98,7 @@ grpc_resource_quota_set_max_threads_type grpc_resource_quota_set_max_threads_imp
 grpc_resource_quota_arg_vtable_type grpc_resource_quota_arg_vtable_import;
 grpc_channelz_get_top_channels_type grpc_channelz_get_top_channels_import;
 grpc_channelz_get_servers_type grpc_channelz_get_servers_import;
+grpc_channelz_get_server_type grpc_channelz_get_server_import;
 grpc_channelz_get_server_sockets_type grpc_channelz_get_server_sockets_import;
 grpc_channelz_get_channel_type grpc_channelz_get_channel_import;
 grpc_channelz_get_subchannel_type grpc_channelz_get_subchannel_import;
@@ -355,6 +356,7 @@ void grpc_rb_load_imports(HMODULE library) {
   grpc_resource_quota_arg_vtable_import = (grpc_resource_quota_arg_vtable_type) GetProcAddress(library, "grpc_resource_quota_arg_vtable");
   grpc_channelz_get_top_channels_import = (grpc_channelz_get_top_channels_type) GetProcAddress(library, "grpc_channelz_get_top_channels");
   grpc_channelz_get_servers_import = (grpc_channelz_get_servers_type) GetProcAddress(library, "grpc_channelz_get_servers");
+  grpc_channelz_get_server_import = (grpc_channelz_get_server_type) GetProcAddress(library, "grpc_channelz_get_server");
   grpc_channelz_get_server_sockets_import = (grpc_channelz_get_server_sockets_type) GetProcAddress(library, "grpc_channelz_get_server_sockets");
   grpc_channelz_get_channel_import = (grpc_channelz_get_channel_type) GetProcAddress(library, "grpc_channelz_get_channel");
   grpc_channelz_get_subchannel_import = (grpc_channelz_get_subchannel_type) GetProcAddress(library, "grpc_channelz_get_subchannel");
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index e075db89e8..56d222c7ec 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -269,6 +269,9 @@ extern grpc_channelz_get_top_channels_type grpc_channelz_get_top_channels_import
 typedef char*(*grpc_channelz_get_servers_type)(intptr_t start_server_id);
 extern grpc_channelz_get_servers_type grpc_channelz_get_servers_import;
 #define grpc_channelz_get_servers grpc_channelz_get_servers_import
+typedef char*(*grpc_channelz_get_server_type)(intptr_t server_id);
+extern grpc_channelz_get_server_type grpc_channelz_get_server_import;
+#define grpc_channelz_get_server grpc_channelz_get_server_import
 typedef char*(*grpc_channelz_get_server_sockets_type)(intptr_t server_id, intptr_t start_socket_id);
 extern grpc_channelz_get_server_sockets_type grpc_channelz_get_server_sockets_import;
 #define grpc_channelz_get_server_sockets grpc_channelz_get_server_sockets_import