path: root/src/client/rspamc.c

/*
 * Copyright (c) 2011, 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 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 "util.h"
#include "http.h"
#include "rspamdclient.h"
#include "utlist.h"

#define DEFAULT_PORT 11333
#define DEFAULT_CONTROL_PORT 11334

static gchar                   *connect_str = "localhost";
static gchar                   *password = NULL;
static gchar                   *ip = NULL;
static gchar                   *from = NULL;
static gchar                   *deliver_to = NULL;
static gchar                   *rcpt = NULL;
static gchar                   *user = NULL;
static gchar                   *helo = NULL;
static gchar                   *hostname = NULL;
static gchar                   *classifier = "bayes";
static gchar                   *local_addr = NULL;
static gint                     weight = 1;
static gint                     flag;
static gint                     max_requests = 1024;
static gdouble                  timeout = 5.0;
static gboolean                 pass_all;
static gboolean                 tty = FALSE;
static gboolean                 verbose = FALSE;
static gboolean                 print_commands = FALSE;
static gboolean                 json = FALSE;
static gboolean                 headers = FALSE;
static gboolean                 raw = FALSE;

static GOptionEntry entries[] =
{
		{ "connect", 'h', 0, G_OPTION_ARG_STRING, &connect_str, "Specify host and port", NULL },
		{ "password", 'P', 0, G_OPTION_ARG_STRING, &password, "Specify control password", NULL },
		{ "classifier", 'c', 0, G_OPTION_ARG_STRING, &classifier, "Classifier to learn spam or ham", NULL },
		{ "weight", 'w', 0, G_OPTION_ARG_INT, &weight, "Weight for fuzzy operations", NULL },
		{ "flag", 'f', 0, G_OPTION_ARG_INT, &flag, "Flag for fuzzy operations", NULL },
		{ "pass-all", 'p', 0, G_OPTION_ARG_NONE, &pass_all, "Pass all filters", NULL },
		{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, "More verbose output", NULL },
		{ "ip", 'i', 0, G_OPTION_ARG_STRING, &ip, "Emulate that message was received from specified ip address", NULL },
		{ "user", 'u', 0, G_OPTION_ARG_STRING, &user, "Emulate that message was from specified user", NULL },
		{ "deliver", 'd', 0, G_OPTION_ARG_STRING, &deliver_to, "Emulate that message is delivered to specified user", NULL },
		{ "from", 'F', 0, G_OPTION_ARG_STRING, &from, "Emulate that message is from specified user", NULL },
		{ "rcpt", 'r', 0, G_OPTION_ARG_STRING, &rcpt, "Emulate that message is for specified user", NULL },
		{ "helo", 0, 0, G_OPTION_ARG_STRING, &helo, "Imitate SMTP HELO passing from MTA", NULL },
		{ "hostname", 0, 0, G_OPTION_ARG_STRING, &hostname, "Imitate hostname passing from MTA", NULL },
		{ "timeout", 't', 0, G_OPTION_ARG_DOUBLE, &timeout, "Time in seconds to wait for a reply", NULL },
		{ "bind", 'b', 0, G_OPTION_ARG_STRING, &local_addr, "Bind to specified ip address", NULL },
		{ "commands", 0, 0, G_OPTION_ARG_NONE, &print_commands, "List available commands", NULL },
		{ "json", 'j', 0, G_OPTION_ARG_NONE, &json, "Output json reply", NULL },
		{ "headers", 0, 0, G_OPTION_ARG_NONE, &headers, "Output HTTP headers", NULL },
		{ "raw", 0, 0, G_OPTION_ARG_NONE, &raw, "Output raw reply from rspamd", NULL },
		{ "max-requests", 'n', 0, G_OPTION_ARG_INT, &max_requests, "Maximum count of parallel requests to rspamd", NULL },
		{ NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
};

static void rspamc_symbols_output (ucl_object_t *obj);

enum rspamc_command_type {
	RSPAMC_COMMAND_UNKNOWN = 0,
	RSPAMC_COMMAND_SYMBOLS,
	RSPAMC_COMMAND_LEARN_SPAM,
	RSPAMC_COMMAND_LEARN_HAM,
	RSPAMC_COMMAND_FUZZY_ADD,
	RSPAMC_COMMAND_FUZZY_DEL,
	RSPAMC_COMMAND_STAT,
	RSPAMC_COMMAND_STAT_RESET,
	RSPAMC_COMMAND_COUNTERS,
	RSPAMC_COMMAND_UPTIME,
	RSPAMC_COMMAND_ADD_SYMBOL,
	RSPAMC_COMMAND_ADD_ACTION
};

struct rspamc_command {
	enum rspamc_command_type cmd;
	const char *name;
	const char *description;
	gboolean is_controller;
	gboolean is_privileged;
	gboolean need_input;
	void (*command_output_func)(ucl_object_t *obj);
} rspamc_commands[] = {
	{
		.cmd = RSPAMC_COMMAND_SYMBOLS,
		.name = "symbols",
		.description = "scan message and show symbols (default command)",
		.is_controller = FALSE,
		.is_privileged = FALSE,
		.need_input = TRUE,
		.command_output_func = rspamc_symbols_output
	},
	{
		.cmd = RSPAMC_COMMAND_LEARN_SPAM,
		.name = "learn_spam",
		.description = "learn message as spam",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = TRUE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_LEARN_HAM,
		.name = "learn_ham",
		.description = "learn message as ham",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = TRUE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_FUZZY_ADD,
		.name = "fuzzy_add",
		.description = "add message to fuzzy storage (check -f and -w options for this command)",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = TRUE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_FUZZY_DEL,
		.name = "fuzzy_del",
		.description = "delete message from fuzzy storage (check -f option for this command)",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = TRUE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_STAT,
		.name = "stat",
		.description = "show rspamd statistics",
		.is_controller = TRUE,
		.is_privileged = FALSE,
		.need_input = FALSE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_STAT_RESET,
		.name = "stat_reset",
		.description = "show and reset rspamd statistics (useful for graphs)",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = FALSE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_COUNTERS,
		.name = "counters",
		.description = "display rspamd symbols statistics",
		.is_controller = TRUE,
		.is_privileged = FALSE,
		.need_input = FALSE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_UPTIME,
		.name = "uptime",
		.description = "show rspamd uptime",
		.is_controller = TRUE,
		.is_privileged = FALSE,
		.need_input = FALSE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_ADD_SYMBOL,
		.name = "add_symbol",
		.description = "add or modify symbol settings in rspamd",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = FALSE,
		.command_output_func = NULL
	},
	{
		.cmd = RSPAMC_COMMAND_ADD_ACTION,
		.name = "add_action",
		.description = "add or modify action settings",
		.is_controller = TRUE,
		.is_privileged = TRUE,
		.need_input = FALSE,
		.command_output_func = NULL
	}
};

struct rspamc_callback_data {
	struct rspamc_command *cmd;
	const gchar *filename;
};

/*
 * Parse command line
 */
static void
read_cmd_line (gint *argc, gchar ***argv)
{
	GError                         *error = NULL;
	GOptionContext                 *context;

	/* Prepare parser */
	context = g_option_context_new ("- run rspamc client");
	g_option_context_set_summary (context, "Summary:\n  Rspamd client version " RVERSION "\n  Release id: " RID);
	g_option_context_add_main_entries (context, entries, NULL);

	/* Parse options */
	if (!g_option_context_parse (context, argc, argv, &error)) {
		fprintf (stderr, "option parsing failed: %s\n", error->message);
		exit (EXIT_FAILURE);
	}

	/* Argc and argv are shifted after this function */
}

/*
 * Check rspamc command from string (used for arguments parsing)
 */
static struct rspamc_command *
check_rspamc_command (const gchar *cmd)
{
	enum rspamc_command_type ct = 0;
	guint i;

	if (g_ascii_strcasecmp (cmd, "SYMBOLS") == 0 ||
		g_ascii_strcasecmp (cmd, "CHECK") == 0 ||
		g_ascii_strcasecmp (cmd, "REPORT") == 0) {
		/* These all are symbols, don't use other commands */
		ct = RSPAMC_COMMAND_SYMBOLS;
	}
	else if (g_ascii_strcasecmp (cmd, "LEARN_SPAM") == 0) {
		ct = RSPAMC_COMMAND_LEARN_SPAM;
	}
	else if (g_ascii_strcasecmp (cmd, "LEARN_HAM") == 0) {
		ct = RSPAMC_COMMAND_LEARN_HAM;
	}
	else if (g_ascii_strcasecmp (cmd, "FUZZY_ADD") == 0) {
		ct = RSPAMC_COMMAND_FUZZY_ADD;
	}
	else if (g_ascii_strcasecmp (cmd, "FUZZY_DEL") == 0) {
		ct = RSPAMC_COMMAND_FUZZY_DEL;
	}
	else if (g_ascii_strcasecmp (cmd, "STAT") == 0) {
		ct = RSPAMC_COMMAND_STAT;
	}
	else if (g_ascii_strcasecmp (cmd, "STAT_RESET") == 0) {
		ct = RSPAMC_COMMAND_STAT_RESET;
	}
	else if (g_ascii_strcasecmp (cmd, "COUNTERS") == 0) {
		ct = RSPAMC_COMMAND_COUNTERS;
	}
	else if (g_ascii_strcasecmp (cmd, "UPTIME") == 0) {
		ct = RSPAMC_COMMAND_UPTIME;
	}
	else if (g_ascii_strcasecmp (cmd, "ADD_SYMBOL") == 0) {
		ct = RSPAMC_COMMAND_ADD_SYMBOL;
	}
	else if (g_ascii_strcasecmp (cmd, "ADD_ACTION") == 0) {
		ct = RSPAMC_COMMAND_ADD_ACTION;
	}

	for (i = 0; i < G_N_ELEMENTS (rspamc_commands); i ++) {
		if (rspamc_commands[i].cmd == ct) {
			return &rspamc_commands[i];
		}
	}

	return NULL;
}

static void
print_commands_list (void)
{
	guint                            i;

	rspamd_fprintf (stdout, "Rspamc commands summary:\n");
	for (i = 0; i < G_N_ELEMENTS (rspamc_commands); i ++) {
			rspamd_fprintf (stdout, "  %10s (%7s%1s)\t%s\n", rspamc_commands[i].name,
					rspamc_commands[i].is_controller ? "control" : "normal",
					rspamc_commands[i].is_privileged ? "*" : "",
					rspamc_commands[i].description);
	}
	rspamd_fprintf (stdout, "\n* is for privileged commands that may need password (see -P option)\n");
	rspamd_fprintf (stdout, "control commands use port 11334 while normal use 11333 by default (see -h option)\n");
}


#if 0

struct rspamd_client_counter {
	gchar name[128];
	gint frequency;
	gdouble weight;
	gdouble time;
};

static void
print_rspamd_counters (struct rspamd_client_counter *counters, gint count)
{
	gint                             i, max_len = 24, l;
	struct rspamd_client_counter   *cur;
	gchar                            fmt_buf[64], dash_buf[82];

	/* Find maximum width of symbol's name */
	for (i = 0; i < count; i ++) {
		cur = &counters[i];
		l = strlen (cur->name);
		if (l > max_len) {
			max_len = MIN (40, l);
		}
	}

	rspamd_snprintf (fmt_buf, sizeof (fmt_buf), "| %%3s | %%%ds | %%6s | %%9s | %%9s |\n", max_len);
	memset (dash_buf, '-', 40 + max_len);
	dash_buf[40 + max_len] = '\0';

	PRINT_FUNC ("Symbols cache\n");
	PRINT_FUNC (" %s \n", dash_buf);
	if (tty) {
		printf ("\033[1m");
	}
	PRINT_FUNC (fmt_buf, "Pri", "Symbol", "Weight", "Frequency", "Avg. time");
	if (tty) {
		printf ("\033[0m");
	}
	rspamd_snprintf (fmt_buf, sizeof (fmt_buf), "| %%3d | %%%ds | %%6.1f | %%9d | %%9.3f |\n", max_len);
	for (i = 0; i < count; i ++) {
		cur = &counters[i];
		PRINT_FUNC (" %s \n", dash_buf);
		PRINT_FUNC (fmt_buf, i, cur->name, cur->weight, cur->frequency, cur->time);
	}
	PRINT_FUNC (" %s \n", dash_buf);
}

#endif

static void
add_options (GHashTable *opts)
{
	if (ip != NULL) {
		g_hash_table_insert (opts, "Ip", ip);
	}
	if (from != NULL) {
		g_hash_table_insert (opts, "From", from);
	}
	if (user != NULL) {
		g_hash_table_insert (opts, "User", user);
	}
	if (rcpt != NULL) {
		g_hash_table_insert (opts, "Rcpt", rcpt);
	}
	if (deliver_to != NULL) {
		g_hash_table_insert (opts, "Deliver-To", deliver_to);
	}
	if (helo != NULL) {
		g_hash_table_insert (opts, "Helo", helo);
	}
	if (hostname != NULL) {
		g_hash_table_insert (opts, "Hostname", hostname);
	}
	if (pass_all) {
		g_hash_table_insert (opts, "Pass", "all");
	}
}

static void
rspamc_symbol_ouptut (const ucl_object_t *obj)
{
	const ucl_object_t *cur, *it;

	rspamd_fprintf (stdout, "Symbol: %s ", ucl_object_key (obj));
	cur = ucl_object_find_key (obj, "score");

	if (cur != NULL) {
		rspamd_fprintf (stdout, "(%.2f)", ucl_object_todouble (cur));
	}
	cur = ucl_object_find_key (obj, "options");
	if (cur != NULL && cur->type == UCL_ARRAY) {
		it = cur->value.av;
		rspamd_fprintf (stdout, "[");
		while (it) {
			if (it->next) {
				rspamd_fprintf (stdout, "%s, ", ucl_object_tostring (it));
			}
			else {
				rspamd_fprintf (stdout, "%s", ucl_object_tostring (it));
			}
			it = it->next;
		}
		rspamd_fprintf (stdout, "]");
	}
	rspamd_fprintf (stdout, "\n");
}

static void
rspamc_metric_output (const ucl_object_t *obj)
{
	ucl_object_iter_t it = NULL;
	const ucl_object_t *cur;
	gdouble score, required_score;
	gint got_scores = 0;

	rspamd_fprintf (stdout, "[Metric: %s]\n", ucl_object_key (obj));

	while ((cur = ucl_iterate_object (obj, &it, true)) != NULL) {
		if (g_ascii_strcasecmp (ucl_object_key (cur), "is_spam") == 0) {
			rspamd_fprintf (stdout, "Spam: %s\n", ucl_object_toboolean (cur) ?
					"true" : "false");
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "score") == 0) {
			score = ucl_object_todouble (cur);
			got_scores ++;
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "required_score") == 0) {
			required_score = ucl_object_todouble (cur);
			got_scores ++;
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "action") == 0) {
			rspamd_fprintf (stdout, "Action: %s\n", ucl_object_tostring(cur));
		}
		else if (cur->type == UCL_OBJECT) {
			rspamc_symbol_ouptut (cur);
		}
		if (got_scores == 2) {
			rspamd_fprintf (stdout, "Score: %.2f / %.2f\n", score, required_score);
			got_scores = 0;
		}
	}
}

static void
rspamc_symbols_output (ucl_object_t *obj)
{
	ucl_object_iter_t it = NULL;
	const ucl_object_t *cur;
	gchar *emitted;

	while ((cur = ucl_iterate_object (obj, &it, true)) != NULL) {
		if (g_ascii_strcasecmp (ucl_object_key (cur), "message-id") == 0) {
			rspamd_fprintf (stdout, "Message-ID: %s\n", ucl_object_tostring (cur));
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "queue-id") == 0) {
			rspamd_fprintf (stdout, "Queue-ID: %s\n", ucl_object_tostring (cur));
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "urls") == 0) {
			emitted = ucl_object_emit (cur, UCL_EMIT_JSON_COMPACT);
			rspamd_fprintf (stdout, "Urls: %s\n", emitted);
			free (emitted);
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "emails") == 0) {
			emitted = ucl_object_emit (cur, UCL_EMIT_JSON_COMPACT);
			rspamd_fprintf (stdout, "Emails: %s\n", emitted);
			free (emitted);
		}
		else if (g_ascii_strcasecmp (ucl_object_key (cur), "error") == 0) {
			rspamd_fprintf (stdout, "Scan error: %s\n", ucl_object_tostring (cur));
		}
		else if (cur->type == UCL_OBJECT) {
			/* Parse metric */
			rspamc_metric_output (cur);
		}
	}
}

static void
rspamc_output_headers (struct rspamd_http_message *msg)
{
	struct rspamd_http_header *h;

	LL_FOREACH (msg->headers, h) {
		rspamd_fprintf (stdout, "%v: %v\n", h->name, h->value);
	}
	rspamd_fprintf (stdout, "\n");
}

static void
rspamc_client_cb (struct rspamd_client_connection *conn,
		struct rspamd_http_message *msg,
		const gchar *name, ucl_object_t *result,
		gpointer ud, GError *err)
{
	gchar *out;
	struct rspamc_callback_data *cbdata = (struct rspamc_callback_data *)ud;
	struct rspamc_command *cmd;

	cmd = cbdata->cmd;
	rspamd_fprintf (stdout, "Results for file: %s\n", cbdata->filename);
	if (result != NULL) {
		if (headers && msg != NULL) {
			rspamc_output_headers (msg);
		}
		if (raw || cmd->command_output_func == NULL) {
			if (json) {
				out = ucl_object_emit (result, UCL_EMIT_JSON);
			}
			else {
				out = ucl_object_emit (result, UCL_EMIT_CONFIG);
			}
			printf ("%s", out);
			free (out);
		}
		else {
			cmd->command_output_func (result);
		}
		ucl_object_unref (result);
	}
	else if (err != NULL) {
		rspamd_fprintf (stdout, "%s\n", err->message);
	}

	rspamd_fprintf (stdout, "\n");
	fflush (stdout);

	rspamd_client_destroy (conn);
	g_slice_free1 (sizeof (struct rspamc_callback_data), cbdata);
}

static void
rspamc_process_input (struct event_base *ev_base, struct rspamc_command *cmd,
		FILE *in, const gchar *name, GHashTable *attrs)
{
	struct rspamd_client_connection *conn;
	gchar **connectv;
	guint16 port;
	GError *err = NULL;
	struct rspamc_callback_data	 *cbdata;

	connectv = g_strsplit_set (connect_str, ":", -1);

	if (connectv == NULL || connectv[0] == NULL) {
		fprintf (stderr, "bad connect string: %s\n", connect_str);
		exit (EXIT_FAILURE);
	}

	if (connectv[1] != NULL) {
		port = strtoul (connectv[1], NULL, 10);
	}
	else if (*connectv[0] != '/') {
		port = cmd->is_controller ? DEFAULT_CONTROL_PORT : DEFAULT_PORT;
	}
	else {
		/* Unix socket */
		port = 0;
	}

	conn = rspamd_client_init (ev_base, connectv[0], port, timeout);
	g_strfreev (connectv);

	if (conn != NULL) {
		cbdata = g_slice_alloc (sizeof (struct rspamc_callback_data));
		cbdata->cmd = cmd;
		cbdata->filename = name;
		if (cmd->need_input) {
			rspamd_client_command (conn, cmd->name, attrs, in, rspamc_client_cb,
					cbdata, &err);
		}
		else {
			rspamd_client_command (conn, cmd->name, attrs, NULL, rspamc_client_cb,
					cbdata, &err);
		}
	}
}

gint
main (gint argc, gchar **argv, gchar **env)
{
	gint                             i, start_argc, cur_req = 0;
	GHashTable						*kwattrs;
	struct rspamc_command			*cmd;
	FILE							*in = NULL;
	struct event_base				*ev_base;

	kwattrs = g_hash_table_new (rspamd_str_hash, rspamd_str_equal);

	read_cmd_line (&argc, &argv);

	tty = isatty (STDOUT_FILENO);

	if (print_commands) {
		print_commands_list ();
		exit (EXIT_SUCCESS);
	}

	ev_base = event_init ();

	/* Now read other args from argc and argv */
	if (argc == 1) {
		start_argc = argc;
		in = stdin;
		cmd = check_rspamc_command ("symbols");
	}
	else if (argc == 2) {
		/* One argument is whether command or filename */
		if ((cmd = check_rspamc_command (argv[1])) != NULL) {
			start_argc = argc;
			in = stdin;
		}
		else {
			cmd = check_rspamc_command ("symbols"); /* Symbols command */
			start_argc = 1;
			in = fopen (argv[1], "r");
			if (in == NULL) {
				fprintf (stderr, "cannot open file %s\n", argv[1]);
				exit (EXIT_FAILURE);
			}
		}
	}
	else {
		if ((cmd = check_rspamc_command (argv[1])) != NULL) {
			/* In case of command read arguments starting from 2 */
			if (cmd->cmd == RSPAMC_COMMAND_ADD_SYMBOL || cmd->cmd == RSPAMC_COMMAND_ADD_ACTION) {
				if (argc < 4 || argc > 5) {
					fprintf (stderr, "invalid arguments\n");
					exit (EXIT_FAILURE);
				}
				if (argc == 5) {
					g_hash_table_insert (kwattrs, "metric", argv[2]);
					g_hash_table_insert (kwattrs, "name", argv[3]);
					g_hash_table_insert (kwattrs, "value", argv[4]);
				}
				else {
					g_hash_table_insert (kwattrs, "name", argv[2]);
					g_hash_table_insert (kwattrs, "value", argv[3]);
				}
				start_argc = argc;
			}
			else {
				start_argc = 2;
			}
		}
		else {
			cmd = check_rspamc_command ("symbols");
			start_argc = 1;
		}
	}

	add_options (kwattrs);

	if (start_argc == argc) {
		/* Do command without input or with stdin */
		rspamc_process_input (ev_base, cmd, in, "stdin", kwattrs);
	}
	else {
		for (i = start_argc; i < argc; i ++) {
			in = fopen (argv[i], "r");
			if (in == NULL) {
				fprintf (stderr, "cannot open file %s\n", argv[i]);
				exit (EXIT_FAILURE);
			}
			rspamc_process_input (ev_base, cmd, in, argv[i], kwattrs);
			cur_req ++;
			fclose (in);
			if (cur_req >= max_requests) {
				cur_req = 0;
				/* Wait for completion */
				event_base_loop (ev_base, 0);
			}
		}
	}

	event_base_loop (ev_base, 0);

	g_hash_table_destroy (kwattrs);

	return 0;
}