static void
free_http_cbdata_dtor (gpointer p)
{
struct http_callback_data *cbd = p;
struct rspamd_map *map;
map = cbd->map;
msg_warn_map ("connection with http server is terminated: worker is stopping");
free_http_cbdata_common (cbd, FALSE);
}
/**
* Async HTTP callback
*/
static void
rspamd_map_common_http_callback (struct rspamd_map *map, struct rspamd_map_backend *bk,
struct map_periodic_cbdata *periodic, gboolean check)
{
struct http_map_data *data;
struct http_callback_data *cbd;
data = bk->data.hd;
if (g_atomic_int_get (&map->cache->available) == 1) {
/* Read cached data */
if (check) {
if (data->last_checked < map->cache->last_checked) {
periodic->need_modify = TRUE;
/* Reset the whole chain */
periodic->cur_backend = 0;
rspamd_map_periodic_callback (-1, EV_TIMEOUT, periodic);
}
return;
}
else if (rspamd_map_read_cached (map, periodic, data->host)) {
/* Switch to the next backend */
periodic->cur_backend ++;
rspamd_map_periodic_callback (-1, EV_TIMEOUT, periodic);
data->last_checked = map->cache->last_checked;
return;
}
}
cbd = g_slice_alloc0 (sizeof (struct http_callback_data));
cbd->ev_base = map->ev_base;
cbd->map = map;
cbd->data = data;
cbd->fd = -1;
cbd->check = check;
cbd->periodic = periodic;
MAP_RETAIN (periodic, "periodic");
cbd->bk = bk;
MAP_RETAIN (bk, "rspamd_map_backend");
cbd->stage = map_resolve_host2;
double_to_tv (map->cfg->map_timeout, &cbd->tv);
REF_INIT_RETAIN (cbd, free_http_cbdata);
msg_debug_map ("%s map data from %s", check ? "checking" : "reading",
data->host);
/* Send both A and AAAA requests */
if (map->r->r) {
if (rdns_make_request_full (map->r->r, rspamd_map_dns_callback, cbd,
map->cfg->dns_timeout, map->cfg->dns_retransmits, 1,
data->host, RDNS_REQUEST_A)) {
MAP_RETAIN (cbd, "http_callback_data");
}
if (rdns_make_request_full (map->r->r, rspamd_map_dns_callback, cbd,
map->cfg->dns_timeout, map->cfg->dns_retransmits, 1,
data->host, RDNS_REQUEST_AAAA)) {
MAP_RETAIN (cbd, "http_callback_data");
}
map->dtor = free_http_cbdata_dtor;
map->dtor_data = cbd;
}
else {
msg_warn_map ("cannot load map: DNS resolver is not initialized");
cbd->periodic->errored = TRUE;
}
/* We don't need own ref as it is now ref counted by DNS handlers */
MAP_RELEASE (cbd, "http_callback_data");
}
/**
* Async HTTP callback
*/
static void
rspamd_map_common_http_callback (struct rspamd_map *map, struct rspamd_map_backend *bk,
struct map_periodic_cbdata *periodic, gboolean check)
{
struct http_map_data *data;
struct http_callback_data *cbd;
gchar tmpbuf[PATH_MAX];
data = bk->data.hd;
cbd = g_slice_alloc0 (sizeof (struct http_callback_data));
rspamd_snprintf (tmpbuf, sizeof (tmpbuf),
"%s" G_DIR_SEPARATOR_S "rspamd_map%d-XXXXXX",
map->cfg->temp_dir, map->id);
cbd->out_fd = mkstemp (tmpbuf);
if (cbd->out_fd == -1) {
msg_err_map ("cannot create tempfile: %s", strerror (errno));
g_atomic_int_set (map->locked, 0);
g_slice_free1 (sizeof (*cbd), cbd);
periodic->errored = TRUE;
rspamd_map_periodic_callback (-1, EV_TIMEOUT, periodic);
return;
}
cbd->tmpfile = g_strdup (tmpbuf);
cbd->ev_base = map->ev_base;
cbd->map = map;
cbd->data = data;
cbd->fd = -1;
cbd->check = check;
cbd->periodic = periodic;
MAP_RETAIN (periodic);
cbd->bk = bk;
MAP_RETAIN (bk);
cbd->stage = map_resolve_host2;
double_to_tv (map->cfg->map_timeout, &cbd->tv);
REF_INIT_RETAIN (cbd, free_http_cbdata);
msg_debug_map ("%s map data from %s", check ? "checking" : "reading",
data->host);
/* Send both A and AAAA requests */
if (map->r->r) {
if (rdns_make_request_full (map->r->r, rspamd_map_dns_callback, cbd,
map->cfg->dns_timeout, map->cfg->dns_retransmits, 1,
data->host, RDNS_REQUEST_A)) {
MAP_RETAIN (cbd);
}
if (rdns_make_request_full (map->r->r, rspamd_map_dns_callback, cbd,
map->cfg->dns_timeout, map->cfg->dns_retransmits, 1,
data->host, RDNS_REQUEST_AAAA)) {
MAP_RETAIN (cbd);
}
map->dtor = free_http_cbdata_dtor;
map->dtor_data = cbd;
}
else {
msg_warn_map ("cannot load map: DNS resolver is not initialized");
cbd->periodic->errored = TRUE;
}
/* We don't need own ref as it is now ref counted by DNS handlers */
MAP_RELEASE (cbd);
}
