From 11f6c600e55ca5677f93624efe44d2605cdd908d Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 21 五月 2021 20:18:38 +0800
Subject: [PATCH] reserve #,@ prefix for internal proc id and topic.
---
src/topic_node.cpp | 23 +++++++++++++++++++++--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/src/topic_node.cpp b/src/topic_node.cpp
index fce7ed6..3c38121 100644
--- a/src/topic_node.cpp
+++ b/src/topic_node.cpp
@@ -29,6 +29,11 @@
namespace
{
+bool ValidUserSymbol(const std::string &s)
+{
+ return !s.empty() && s[0] != '#' && s[0] != '@';
+}
+
inline void AddRoute(BHMsgHead &head, const ShmSocket &sock)
{
auto route = head.add_route();
@@ -143,8 +148,13 @@
for (auto &p : sockets_) { p->Stop(); }
}
-bool TopicNode::Register(ProcInfo &proc, MsgCommonReply &reply_body, const int timeout_ms)
+bool TopicNode::DoRegister(const bool internal, ProcInfo &proc, MsgCommonReply &reply_body, const int timeout_ms)
{
+ if (!internal && !ValidUserSymbol(proc.proc_id())) {
+ SetLastError(eInvalidInput, "invalid proc id :'" + proc.proc_id() + "'");
+ return false;
+ }
+
{
std::lock_guard<std::mutex> lk(mutex_);
info_ = proc;
@@ -309,8 +319,17 @@
reply.ParseBody(reply_body));
}
-bool TopicNode::ServerRegisterRPC(MsgTopicList &topics, MsgCommonReply &reply_body, const int timeout_ms)
+bool TopicNode::DoServerRegisterRPC(const bool internal, MsgTopicList &topics, MsgCommonReply &reply_body, const int timeout_ms)
{
+ if (!internal) {
+ for (auto &&topic : topics.topic_list()) {
+ if (!ValidUserSymbol(topic)) {
+ SetLastError(eInvalidInput, "invalid user topic :'" + topic + "'");
+ return false;
+ }
+ }
+ }
+
if (!IsOnline()) {
SetLastError(eNotRegistered, kErrMsgNotRegistered);
return false;
--
Gitblit v1.8.0