#include "buffer.h"
#include "common.h"
-#include "epoll.h"
#include "policy_tokens.h"
#include "server.h"
#include "config.h"
DECLARE_MAIN
-static config_t *config = NULL;
-
+static config_t *config = NULL;
+static bool refresh = false;
+static PA(server_t) busy = ARRAY_INIT;
static void *query_starter(server_t* server)
{
static bool config_refresh(void *mconfig)
{
+ refresh = true;
if (filter_running > 0) {
- sighup = true;
- sleep(1);
return true;
}
- return config_reload(mconfig);
+ bool ret = config_reload(mconfig);
+ foreach (server_t **server, busy) {
+ server_ro(*server);
+ }}
+ array_len(busy) = 0;
+ refresh = false;
+ return ret;
}
static void policy_answer(server_t *pcy, const char *message)
}
buffer_addstr(&pcy->obuf, "\n\n");
buffer_consume(&pcy->ibuf, query->eoq - pcy->ibuf.data);
- epoll_modify(pcy->fd, EPOLLIN | EPOLLOUT, pcy);
+ server_rw(pcy);
}
static const filter_t *next_filter(server_t *pcy, const filter_t *filter,
const query_t *query, const filter_hook_t *hook, bool *ok) {
+ if (hook != NULL) {
+ query_context_t *context = pcy->data;
+ if (hook->counter >= 0 && hook->counter < MAX_COUNTERS && hook->cost > 0) {
+ context->context.counters[hook->counter] += hook->cost;
+ debug("request client=%s, from=<%s>, to=<%s>: added %d to counter %d (now %u)",
+ query->client_name,
+ query->sender == NULL ? "undefined" : query->sender,
+ query->recipient == NULL ? "undefined" : query->recipient,
+ hook->cost, hook->counter, context->context.counters[hook->counter]);
+ }
+ }
if (hook == NULL) {
warn("request client=%s, from=<%s>, to=<%s>: aborted",
query->client_name,
static int policy_run(server_t *pcy, void* vconfig)
{
- if (sighup) {
+ if (refresh) {
+ array_add(busy, pcy);
return 0;
}
if (!query_parse(pcy->data, pcy->ibuf.data))
return -1;
query->eoq = eoq + strlen("\n\n");
- epoll_modify(pcy->fd, 0, pcy);
+ if (query->instance == NULL || strcmp(context->context.instance, query->instance) != 0) {
+ filter_context_clean(&context->context);
+ m_strcat(context->context.instance, 64, query->instance);
+ }
+ server_none(pcy);
return policy_process(pcy, mconfig) ? 0 : -1;
}
if (!ok) {
server_release(server);
}
+ if (refresh && filter_running == 0) {
+ config_refresh(config);
+ }
}
static int postlicyd_init(void)
filter_async_handler_register(policy_async_handler);
return 0;
}
+
+static void postlicyd_shutdown(void)
+{
+ array_deep_wipe(busy, server_delete);
+}
module_init(postlicyd_init);
+module_exit(postlicyd_shutdown);
int start_listener(int port)
{