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Mark proxy connection free on error

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This commit is contained in:
Lorenz Stechauner
2023-01-05 22:29:28 +01:00
parent c7be0adc66
commit 993cb65724
3 changed files with 6 additions and 3 deletions
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1
src/lib/proxy.c
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@ -90,6 +90,7 @@ static proxy_ctx_t *proxy_get_by_conf(host_config_t *conf) {
n++;
}
// TODO use semaphore to keep track of number of free proxy connections
try_again:
if (sem_wait(&lock) != 0) {
if (errno == EINTR) {

1
src/server.c
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@ -306,6 +306,7 @@ int main(int argc, char *const argv[]) {
notice("Ready to accept connections");
// TODO handle timeouts in epoll
async_thread();
notice("Goodbye!");

7
src/worker/proxy_handler.c
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@ -26,11 +26,14 @@ void proxy_handler_func(client_ctx_t *ctx) {
respond(ctx);
if (ret == 1) {
ctx->proxy->in_use = 0;
ctx->proxy = NULL;
} else if (ctx->use_proxy == 0) {
proxy_close(ctx->proxy);
} else if (ctx->use_proxy == 1) {
proxy_handler_2(ctx);
ctx->proxy->in_use = 0;
ctx->proxy = NULL;
} else if (ctx->use_proxy == 2) {
// WebSocket
ws_handle_connection(ctx);
@ -137,8 +140,6 @@ static int proxy_handler_2(client_ctx_t *ctx) {
int flags = (chunked ? PROXY_CHUNKED : 0) | (ctx->use_proxy & PROXY_COMPRESS);
int ret = proxy_send(ctx->proxy, &ctx->socket, len_to_send, flags);
ctx->proxy->in_use = 0;
ctx->proxy = NULL;
if (ret < 0) {
ctx->c_keep_alive = 0;