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- /* Copyright (c) 2015, Vsevolod Stakhov
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- #include "config.h"
- #include "main.h"
- #include "util.h"
- #include "http.h"
- #include "tests.h"
- #include "ottery.h"
- #include "cryptobox.h"
-
- static const int file_blocks = 8;
- static const int pconns = 10;
- static const int ntests = 3000;
-
- static void
- rspamd_server_error (struct rspamd_http_connection_entry *conn_ent,
- GError *err)
- {
- msg_err ("http error occurred: %s", err->message);
- g_assert (0);
- }
-
- static void
- rspamd_server_finish (struct rspamd_http_connection_entry *conn_ent)
- {
- /* Do nothing here */
- }
-
- static void
- rspamd_server_accept (gint fd, short what, void *arg)
- {
- struct rspamd_http_connection_router *rt = arg;
- rspamd_inet_addr_t addr;
- gint nfd;
-
- if ((nfd =
- rspamd_accept_from_socket (fd, &addr)) == -1) {
- msg_warn ("accept failed: %s", strerror (errno));
- return;
- }
- /* Check for EAGAIN */
- if (nfd == 0) {
- return;
- }
-
- rspamd_http_router_handle_socket (rt, nfd, NULL);
- }
-
- static void
- rspamd_http_server_func (const gchar *path, rspamd_inet_addr_t *addr,
- rspamd_mempool_mutex_t *mtx, gpointer kp, struct rspamd_keypair_cache *c)
- {
- struct rspamd_http_connection_router *rt;
- struct event_base *ev_base = event_init ();
- struct event accept_ev;
- gint fd;
-
- rt = rspamd_http_router_new (rspamd_server_error, rspamd_server_finish,
- NULL, ev_base, path, c);
- g_assert (rt != NULL);
-
- rspamd_http_router_set_key (rt, kp);
-
- g_assert ((fd = rspamd_inet_address_listen (addr, SOCK_STREAM, TRUE)) != -1);
- event_set (&accept_ev, fd, EV_READ | EV_PERSIST, rspamd_server_accept, rt);
- event_base_set (ev_base, &accept_ev);
- event_add (&accept_ev, NULL);
-
-
- rspamd_mempool_unlock_mutex (mtx);
- event_base_loop (ev_base, 0);
- }
-
- static gint
- rspamd_client_body (struct rspamd_http_connection *conn,
- struct rspamd_http_message *msg,
- const gchar *chunk, gsize len)
- {
- g_assert (chunk[0] == '\0');
-
- return 0;
- }
-
- struct client_cbdata {
- double *lat;
- gdouble ts;
- };
-
- static void
- rspamd_client_err (struct rspamd_http_connection *conn, GError *err)
- {
- msg_info ("abnormally closing connection from: error: %s",
- err->message);
-
- g_assert (0);
- close (conn->fd);
- rspamd_http_connection_unref (conn);
- }
-
- static gint
- rspamd_client_finish (struct rspamd_http_connection *conn,
- struct rspamd_http_message *msg)
- {
- struct client_cbdata *cb = conn->ud;
- struct timespec ts;
-
- *(cb->lat) = rspamd_get_ticks () * 1000.;
- close (conn->fd);
- rspamd_http_connection_unref (conn);
- g_free (cb);
-
- return 0;
- }
-
- static void
- rspamd_http_client_func (const gchar *path, rspamd_inet_addr_t *addr,
- gpointer kp, gpointer peer_kp, struct rspamd_keypair_cache *c,
- struct event_base *ev_base, double *latency)
- {
- struct rspamd_http_message *msg;
- struct rspamd_http_connection *conn;
- gchar urlbuf[PATH_MAX];
- struct client_cbdata *cb;
- gint fd;
-
- g_assert ((fd = rspamd_inet_address_connect (addr, SOCK_STREAM, TRUE)) != -1);
- conn = rspamd_http_connection_new (rspamd_client_body, rspamd_client_err,
- rspamd_client_finish, RSPAMD_HTTP_CLIENT_SIMPLE,
- RSPAMD_HTTP_CLIENT, c);
- rspamd_snprintf (urlbuf, sizeof (urlbuf), "http://127.0.0.1/%s", path);
- msg = rspamd_http_message_from_url (urlbuf);
-
- g_assert (conn != NULL && msg != NULL);
-
- if (kp != NULL) {
- g_assert (peer_kp != NULL);
- rspamd_http_connection_set_key (conn, kp);
- msg->peer_key = rspamd_http_connection_key_ref (peer_kp);
- }
-
- cb = g_malloc (sizeof (*cb));
- cb->ts = rspamd_get_ticks ();
- cb->lat = latency;
- rspamd_http_connection_write_message (conn, msg, NULL, NULL, cb,
- fd, NULL, ev_base);
- }
-
- static int
- cmpd (const void *p1, const void *p2)
- {
- const double *d1 = p1, *d2 = p2;
-
- return (*d1) - (*d2);
- }
-
- double
- rspamd_http_calculate_mean (double *lats, double *std)
- {
- gint i;
- gdouble mean = 0., dev = 0.;
-
- qsort (lats, ntests * pconns, sizeof (double), cmpd);
-
- for (i = 0; i < ntests * pconns; i ++) {
- mean += lats[i];
- }
-
- mean /= ntests * pconns;
-
- for (i = 0; i < ntests * pconns; i ++) {
- dev += (lats[i] - mean) * (lats[i] - mean);
- }
-
- dev /= ntests * pconns;
-
- *std = sqrt (dev);
- return mean;
- }
-
- void
- rspamd_http_test_func (void)
- {
- struct event_base *ev_base = event_init ();
- rspamd_mempool_t *pool = rspamd_mempool_new (rspamd_mempool_suggest_size ());
- gpointer serv_key, client_key, peer_key;
- struct rspamd_keypair_cache *c;
- rspamd_mempool_mutex_t *mtx;
- rspamd_inet_addr_t addr;
- gdouble ts1, ts2;
- gchar filepath[PATH_MAX], buf[512];
- gint fd, i, j;
- pid_t sfd;
- GString *b32_key;
- double diff, total_diff = 0.0, latency[pconns * ntests], mean, std;
-
- rspamd_cryptobox_init ();
- rspamd_snprintf (filepath, sizeof (filepath), "/tmp/http-test-XXXXXX");
- g_assert ((fd = mkstemp (filepath)) != -1);
-
- for (i = 0; i < file_blocks; i ++) {
- memset (buf, 0, sizeof (buf));
- g_assert (write (fd, buf, sizeof (buf)) == sizeof (buf));
- }
-
- mtx = rspamd_mempool_get_mutex (pool);
-
- rspamd_parse_inet_address (&addr, "127.0.0.1");
- rspamd_inet_address_set_port (&addr, ottery_rand_range (30000) + 32768);
- serv_key = rspamd_http_connection_gen_key ();
- client_key = rspamd_http_connection_gen_key ();
- c = rspamd_keypair_cache_new (16);
-
- rspamd_mempool_lock_mutex (mtx);
- sfd = fork ();
- g_assert (sfd != -1);
-
- if (sfd == 0) {
- rspamd_http_server_func ("/tmp/", &addr, mtx, serv_key, c);
- exit (EXIT_SUCCESS);
- }
-
- rspamd_mempool_lock_mutex (mtx);
-
- /* Do client stuff */
- for (i = 0; i < ntests; i ++) {
- for (j = 0; j < pconns; j ++) {
- rspamd_http_client_func (filepath + sizeof ("/tmp") - 1, &addr,
- NULL, NULL, c, ev_base, &latency[i * pconns + j]);
- }
- ts1 = rspamd_get_ticks ();
- event_base_loop (ev_base, 0);
- ts2 = rspamd_get_ticks ();
- diff = (ts2 - ts1) * 1000.0;
- total_diff += diff;
- }
-
- msg_info ("Made %d connections of size %d in %.6f ms, %.6f cps",
- ntests * pconns,
- sizeof (buf) * file_blocks,
- total_diff, ntests * pconns / total_diff * 1000.);
- mean = rspamd_http_calculate_mean (latency, &std);
- msg_info ("Latency: %.6f ms mean, %.6f dev",
- mean, std);
-
- /* Now test encrypted */
- b32_key = rspamd_http_connection_print_key (serv_key,
- RSPAMD_KEYPAIR_PUBKEY|RSPAMD_KEYPAIR_BASE32);
- g_assert (b32_key != NULL);
- peer_key = rspamd_http_connection_make_peer_key (b32_key->str);
- g_assert (peer_key != NULL);
- total_diff = 0.0;
-
- for (i = 0; i < ntests; i ++) {
- for (j = 0; j < pconns; j ++) {
- rspamd_http_client_func (filepath + sizeof ("/tmp") - 1, &addr,
- client_key, peer_key, c, ev_base, &latency[i * pconns + j]);
- }
- ts1 = rspamd_get_ticks ();
- event_base_loop (ev_base, 0);
- ts2 = rspamd_get_ticks ();
- diff = (ts2 - ts1) * 1000.0;
- total_diff += diff;
- }
-
- msg_info ("Made %d encrypted connections of size %d in %.6f ms, %.6f cps",
- ntests * pconns,
- sizeof (buf) * file_blocks,
- total_diff, ntests * pconns / total_diff * 1000.);
- mean = rspamd_http_calculate_mean (latency, &std);
- msg_info ("Latency: %.6f ms mean, %.6f dev",
- mean, std);
-
- /* Restart server */
- kill (sfd, SIGTERM);
- wait (&i);
- sfd = fork ();
- g_assert (sfd != -1);
-
- if (sfd == 0) {
- rspamd_http_server_func ("/tmp/", &addr, mtx, serv_key, NULL);
- exit (EXIT_SUCCESS);
- }
-
- rspamd_mempool_lock_mutex (mtx);
- total_diff = 0.0;
-
- for (i = 0; i < ntests; i ++) {
- for (j = 0; j < pconns; j ++) {
- rspamd_http_client_func (filepath + sizeof ("/tmp") - 1, &addr,
- client_key, peer_key, c, ev_base, &latency[i * pconns + j]);
- }
- ts1 = rspamd_get_ticks ();
- event_base_loop (ev_base, 0);
- ts2 = rspamd_get_ticks ();
- diff = (ts2 - ts1) * 1000.0;
- total_diff += diff;
- }
-
- msg_info ("Made %d uncached encrypted connections of size %d in %.6f ms, %.6f cps",
- ntests * pconns,
- sizeof (buf) * file_blocks,
- total_diff, ntests * pconns / total_diff * 1000.);
- mean = rspamd_http_calculate_mean (latency, &std);
- msg_info ("Latency: %.6f ms mean, %.6f dev",
- mean, std);
-
- close (fd);
- unlink (filepath);
- kill (sfd, SIGTERM);
- }
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