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http: Add some logging to try to diagnose an intermittent shutdown issue.

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Cory McWilliams
2025-10-01 17:48:23 -04:00
parent 3ef795452d
commit 2ec3b6a249
4 changed files with 45 additions and 0 deletions
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36
src/http.c
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@@ -20,6 +20,9 @@
static const int k_timeout_ms = 60000;
static tf_http_t** s_http_instances;
int s_http_instance_count;
typedef struct _tf_http_connection_t
{
tf_http_t* http;
@@ -115,6 +118,8 @@ tf_http_t* tf_http_create(uv_loop_t* loop)
*http = (tf_http_t) {
.loop = loop,
};
s_http_instances = tf_resize_vec(s_http_instances, sizeof(tf_http_t*) * (s_http_instance_count + 1));
s_http_instances[s_http_instance_count++] = http;
return http;
}
@@ -872,6 +877,21 @@ void tf_http_destroy(tf_http_t* http)
http->handlers_count = 0;
tf_free(http);
for (int i = 0; i < s_http_instance_count; i++)
{
if (s_http_instances[i] == http)
{
s_http_instances[i] = s_http_instances[--s_http_instance_count];
break;
}
}
if (s_http_instance_count == 0)
{
tf_free(s_http_instances);
s_http_instances = NULL;
}
tf_printf("http %p destroyed\n", http);
}
else
{
@@ -1215,3 +1235,19 @@ const char* tf_http_get_cookie(const char* cookie_header, const char* name)
}
return NULL;
}
void tf_http_debug_destroy()
{
for (int i = 0; i < s_http_instance_count; i++)
{
tf_http_t* http = s_http_instances[i];
tf_printf("http %p[%d]\n", http, i);
tf_printf(" connections = %d\n", http->connections_count);
for (int j = 0; j < http->connections_count; j++)
{
tf_http_connection_t* connection = http->connections[j];
tf_printf(" connection %p[%d] %s tcp=%p timeout=%p shutdown=%p rc=%d\n", connection, j, connection->trace_name, connection->tcp.data, connection->timeout.data,
connection->shutdown.data, connection->ref_count);
}
}
}