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/* Copyright (c) 2019 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "ioloop.h"
#include "str.h"
#include "event-exporter.h"
#include "http-client.h"
#include "iostream-ssl.h"
#include "master-service.h"
#include "master-service-ssl-settings.h"
/* the http client used to export all events with exporter=http-post */
static struct http_client *exporter_http_client;
void event_export_transport_http_post_deinit(void)
{
if (exporter_http_client != NULL)
http_client_deinit(&exporter_http_client);
}
static void response_fxn(const struct http_response *response,
void *context ATTR_UNUSED)
{
static time_t last_log;
static unsigned suppressed;
if (http_response_is_success(response))
return;
if (last_log == ioloop_time) {
suppressed++;
return; /* don't spam the log */
}
if (suppressed == 0)
i_error("Failed to export event via HTTP POST: %d %s",
response->status, response->reason);
else
i_error("Failed to export event via HTTP POST: %d %s (%u more errors suppressed)",
response->status, response->reason, suppressed);
last_log = ioloop_time;
suppressed = 0;
}
void event_export_transport_http_post(const struct exporter *exporter,
const buffer_t *buf)
{
struct http_client_request *req;
if (exporter_http_client == NULL) {
const struct master_service_ssl_settings *master_ssl_set =
master_service_ssl_settings_get(master_service);
struct ssl_iostream_settings ssl_set;
struct http_client_settings set = {
.dns_client_socket_path = "dns-client",
};
if (master_ssl_set != NULL) {
master_service_ssl_client_settings_to_iostream_set(
master_ssl_set, pool_datastack_create(),
&ssl_set);
set.ssl = &ssl_set;
}
exporter_http_client = http_client_init(&set);
}
req = http_client_request_url_str(exporter_http_client, "POST",
exporter->transport_args,
response_fxn, NULL);
http_client_request_add_header(req, "Content-Type", exporter->format_mime_type);
http_client_request_set_payload_data(req, buf->data, buf->used);
http_client_request_set_timeout_msecs(req, exporter->transport_timeout);
http_client_request_submit(req);
}
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