Add a simple http server for benchmarks

3 files changed, 353 insertions, 0 deletions

diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
new file mode 100644
index 000000000..9da564a32
--- /dev/null
+++ b/utils/CMakeLists.txt
@@ -0,0 +1,22 @@
+SET(UTILSERVERSRC rspamd_http_server.c)
+SET(UTILBENCHSRC rspamd_http_bench.c)
+
+ADD_EXECUTABLE(rspamd-http-server ${UTILSERVERSRC})
+SET_TARGET_PROPERTIES(rspamd-http-server PROPERTIES LINKER_LANGUAGE C)
+TARGET_LINK_LIBRARIES(rspamd-http-server rspamd-server)
+
+TARGET_LINK_LIBRARIES(rspamd-http-server rspamd-http-parser)
+TARGET_LINK_LIBRARIES(rspamd-http-server ${RSPAMD_REQUIRED_LIBRARIES})
+
+ADD_EXECUTABLE(rspamd-http-bench ${UTILBENCHSRC})
+SET_TARGET_PROPERTIES(rspamd-http-server PROPERTIES LINKER_LANGUAGE C)
+TARGET_LINK_LIBRARIES(rspamd-http-server rspamd-server)
+TARGET_LINK_LIBRARIES(rspamd-http-server rspamd-http-parser)
+TARGET_LINK_LIBRARIES(rspamd-http-server ${RSPAMD_REQUIRED_LIBRARIES})
+
+# Redirector
+IF (ENABLE_REDIRECTOR MATCHES "ON")
+    CONFIGURE_FILE(redirector.pl.in redirector.pl @ONLY)
+    INSTALL(PROGRAMS "${CMAKE_CURRENT_BINARY_DIR}/redirector.pl"
+            DESTINATION bin RENAME rspamd-redirector)
+ENDIF (ENABLE_REDIRECTOR MATCHES "ON")
\ No newline at end of file
diff --git a/utils/rspamd_http_bench.c b/utils/rspamd_http_bench.c
new file mode 100644
index 000000000..1e5c3873a
--- /dev/null
+++ b/utils/rspamd_http_bench.c
@@ -0,0 +1,42 @@
+/*
+ * 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 BY AUTHOR ''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 "rspamd.h"
+#include "util.h"
+#include "http.h"
+#include "ottery.h"
+#include "cryptobox.h"
+#include "unix-std.h"
+#include <math.h>
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+int
+main (int argc, char **argv)
+{
+	return 1;
+}
diff --git a/utils/rspamd_http_server.c b/utils/rspamd_http_server.c
new file mode 100644
index 000000000..eb6b8fcba
--- /dev/null
+++ b/utils/rspamd_http_server.c
@@ -0,0 +1,289 @@
+/*
+ * 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 BY AUTHOR ''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 "rspamd.h"
+#include "util.h"
+#include "http.h"
+#include "ottery.h"
+#include "cryptobox.h"
+#include "unix-std.h"
+#include <math.h>
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+static guint port = 43000;
+static guint cache_size = 10;
+static guint nworkers = 1;
+static gboolean openssl_mode = FALSE;
+static GHashTable *maps = NULL;
+static struct rspamd_keypair_cache *c;
+static gpointer server_key;
+static struct timeval io_tv = {
+		.tv_sec = 5,
+		.tv_usec = 0
+};
+
+static GOptionEntry entries[] = {
+		{"port",       'p', 0, G_OPTION_ARG_INT,     &port,
+				"Port number (default: 43000)",                  NULL},
+		{"cache", 'c', 0, G_OPTION_ARG_INT, &cache_size,
+				"Keys cache size (default: 10)", NULL},
+		{"workers", 'n', 0, G_OPTION_ARG_INT, &nworkers,
+				"Number of workers to start (default: 1)", NULL},
+		{"openssl", 'o', 0, G_OPTION_ARG_NONE, &openssl_mode,
+				"Use openssl crypto", NULL},
+		{NULL,            0,   0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
+};
+
+struct rspamd_http_server_session {
+	struct rspamd_http_connection *conn;
+	struct event_base *ev_base;
+	guint req_size;
+	gboolean reply;
+	gint fd;
+};
+
+static void
+rspamd_server_error (struct rspamd_http_connection *conn,
+		GError *err)
+{
+	msg_err ("http error occurred: %s", err->message);
+	g_assert (0);
+}
+
+static int
+rspamd_server_finish (struct rspamd_http_connection *conn,
+		struct rspamd_http_message *msg)
+{
+	struct rspamd_http_server_session *session = conn->ud;
+	struct rspamd_http_message *reply;
+	gulong size;
+	const gchar *url_str;
+	guint url_len;
+
+	if (!session->reply) {
+		session->reply = TRUE;
+		reply = rspamd_http_new_message (HTTP_RESPONSE);
+		url_str = msg->url->str;
+		url_len = msg->url->len;
+
+		if (url_str[0] == '/') {
+			url_str ++;
+			url_len --;
+		}
+
+		if (rspamd_strtoul (url_str, url_len, &size)) {
+			session->req_size = size;
+
+			reply->code = 200;
+			reply->status = rspamd_fstring_new_init ("OK", 2);
+			reply->body = rspamd_fstring_sized_new (size);
+			memset (reply->body->str, 0, size);
+		}
+		else {
+			reply->code = 404;
+			reply->status = rspamd_fstring_new_init ("Not found", 9);
+		}
+
+		rspamd_http_connection_reset (conn);
+		rspamd_http_connection_write_message (conn, reply, NULL,
+				"application/octet-stream", session, session->fd,
+				&io_tv, session->ev_base);
+	}
+	else {
+		/* Destroy session */
+		rspamd_http_connection_unref (conn);
+		close (session->fd);
+		g_slice_free1 (sizeof (*session), session);
+	}
+
+	return 0;
+}
+
+static void
+rspamd_server_accept (gint fd, short what, void *arg)
+{
+	struct event_base *ev_base = arg;
+	struct rspamd_http_server_session *session;
+	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_inet_address_destroy (addr);
+	session = g_slice_alloc (sizeof (*session));
+	session->conn = rspamd_http_connection_new (NULL, rspamd_server_error,
+			rspamd_server_finish, 0, RSPAMD_HTTP_SERVER, c);
+	rspamd_http_connection_set_key (session->conn, server_key);
+	rspamd_http_connection_read_message (session->conn, session, nfd, &io_tv,
+			ev_base);
+	session->reply = FALSE;
+	session->fd = nfd;
+	session->ev_base = ev_base;
+}
+
+static void
+rspamd_http_term_handler (gint fd, short what, void *arg)
+{
+	struct event_base *ev_base = arg;
+	struct timeval tv = {0, 0};
+
+	event_base_loopexit (ev_base, &tv);
+}
+
+static void
+rspamd_http_server_func (gint fd, rspamd_inet_addr_t *addr)
+{
+	struct event_base *ev_base = event_init ();
+	struct event accept_ev, term_ev;
+
+	event_set (&accept_ev, fd, EV_READ | EV_PERSIST, rspamd_server_accept, ev_base);
+	event_base_set (ev_base, &accept_ev);
+	event_add (&accept_ev, NULL);
+
+	evsignal_set (&term_ev, SIGTERM, rspamd_http_term_handler, ev_base);
+	event_base_set (ev_base, &term_ev);
+	event_add (&term_ev, NULL);
+
+	event_base_loop (ev_base, 0);
+}
+
+static void
+rspamd_http_start_servers (pid_t *sfd, rspamd_inet_addr_t *addr)
+{
+	guint i;
+	gint fd;
+
+	g_assert (
+			(fd = rspamd_inet_address_listen (addr, SOCK_STREAM, TRUE)) != -1);
+
+	for (i = 0; i < nworkers; i++) {
+		sfd[i] = fork ();
+		g_assert (sfd[i] != -1);
+
+		if (sfd[i] == 0) {
+			gperf_profiler_init (NULL, "http-server");
+			rspamd_http_server_func (fd, addr);
+			gperf_profiler_stop ();
+			exit (EXIT_SUCCESS);
+		}
+	}
+
+	close (fd);
+}
+
+static void
+rspamd_http_stop_servers (pid_t *sfd)
+{
+	guint i;
+	gint res;
+
+	for (i = 0; i < nworkers; i++) {
+		kill (sfd[i], SIGTERM);
+		wait (&res);
+	}
+}
+
+static void
+rspamd_http_server_term (int fd, short what, void *arg)
+{
+	pid_t *sfd = arg;
+
+	rspamd_http_stop_servers (sfd);
+}
+
+int
+main (int argc, gchar **argv)
+{
+	GOptionContext *context;
+	GError *error = NULL;
+	struct event_base *ev_base;
+	GString *b32_key;
+	pid_t *sfd;
+	rspamd_inet_addr_t *addr;
+	struct event term_ev, int_ev;
+	struct in_addr ina = {INADDR_ANY};
+
+	rspamd_init_libs ();
+
+	context = g_option_context_new (
+			"rspamd_http_server - test server for benchmarks");
+	g_option_context_set_summary (context,
+			"Summary:\n  Rspamd test HTTP server "
+					RVERSION
+					"\n  Release id: "
+					RID);
+	g_option_context_add_main_entries (context, entries, NULL);
+
+	if (!g_option_context_parse (context, &argc, &argv, &error)) {
+		rspamd_fprintf (stderr, "option parsing failed: %s\n", error->message);
+		g_error_free (error);
+		exit (1);
+	}
+
+	maps = g_hash_table_new (g_int_hash, g_int_equal);
+
+	if (openssl_mode) {
+		g_assert (rspamd_cryptobox_openssl_mode (TRUE));
+	}
+
+	server_key = rspamd_http_connection_gen_key ();
+	b32_key = rspamd_http_connection_print_key (server_key,
+			RSPAMD_KEYPAIR_PUBKEY | RSPAMD_KEYPAIR_BASE32);
+	rspamd_printf ("key: %v\n", b32_key);
+
+	if (cache_size > 0) {
+		c = rspamd_keypair_cache_new (cache_size);
+	}
+
+	sfd = g_alloca (sizeof (*sfd) * nworkers);
+	addr = rspamd_inet_address_new (AF_INET, &ina);
+	rspamd_inet_address_set_port (addr, port);
+	rspamd_http_start_servers (sfd, addr);
+
+	/* Just wait for workers */
+	ev_base = event_init ();
+
+	event_set (&term_ev, SIGTERM, EV_SIGNAL, rspamd_http_server_term, sfd);
+	event_base_set (ev_base, &term_ev);
+	event_add (&term_ev, NULL);
+	event_set (&int_ev, SIGINT, EV_SIGNAL, rspamd_http_server_term, sfd);
+	event_base_set (ev_base, &int_ev);
+	event_add (&int_ev, NULL);
+
+	event_base_loop (ev_base, 0);
+
+	return 0;
+}