TSG-23844 请packet adapter提供健康状态查询的HTTP服务v2.1.1-20241120

1 files changed, 66 insertions, 0 deletions

diff --git a/common/src/http_healthcheck.cpp b/common/src/http_healthcheck.cpp
new file mode 100644
index 0000000..30d1fd5
--- /dev/null
+++ b/common/src/http_healthcheck.cpp
@@ -0,0 +1,66 @@
+#include <string.h>
+#include <limits.h>
+#include <pthread.h>
+
+#include "event2/event.h"
+#include "event2/buffer.h"
+#include "event2/http.h"
+#include "http_healthcheck.h"
+#include <MESA/MESA_prof_load.h>
+
+struct http_status_ctx
+{
+	pthread_t pthread;
+	struct event_base *base;
+
+	unsigned int enable;
+	unsigned int port;
+	char addr[PATH_MAX];
+	char path[PATH_MAX];
+	uint64_t is_error;
+} g_ctx = {0};
+
+static void http_callback(struct evhttp_request *req, void *arg)
+{
+	evhttp_send_reply(req, HTTP_OK, "", NULL);
+}
+
+static void *http_healthcheck_thread(void *arg)
+{
+	printf("http_healthcheck_thread running (%s:%d/%s)\n", g_ctx.addr, g_ctx.port, g_ctx.path);
+
+	g_ctx.base = event_base_new();
+	struct evhttp *http = evhttp_new(g_ctx.base);
+	evhttp_set_cb(http, g_ctx.path, http_callback, NULL);
+	evhttp_bind_socket(http, g_ctx.addr, g_ctx.port);
+	event_base_dispatch(g_ctx.base);
+	evhttp_free(http);
+	event_base_free(g_ctx.base);
+
+	printf("http_healthcheck_thread exit\n");
+	return NULL;
+}
+
+void http_healthcheck_server_start(const char *profile)
+{
+	MESA_load_profile_uint_def(profile, "http_healthcheck_server", "enable", &g_ctx.enable, 0);
+	MESA_load_profile_uint_def(profile, "http_healthcheck_server", "port", &g_ctx.port, 8080);
+	MESA_load_profile_string_def(profile, "http_healthcheck_server", "addr", g_ctx.addr, sizeof(g_ctx.addr), "127.0.0.1");
+	MESA_load_profile_string_def(profile, "http_healthcheck_server", "path", g_ctx.path, sizeof(g_ctx.path), "/status");
+
+	if (!g_ctx.enable)
+	{
+		return;
+	}
+
+	pthread_create(&g_ctx.pthread, NULL, http_healthcheck_thread, (void *)&g_ctx);
+}
+
+void http_healthcheck_server_stop()
+{
+	if (g_ctx.enable)
+	{
+		event_base_loopbreak(g_ctx.base);
+		pthread_join(g_ctx.pthread, NULL);
+	}
+}