From: Florian Forster Date: Thu, 26 Nov 2009 14:42:39 +0000 (+0100) Subject: Add “ros”, a small sample command line tool. X-Git-Tag: librouteros-0.2.0~14 X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=5ac788ed135f6853b329191c271602b293f71159;p=routeros-api.git Add “ros”, a small sample command line tool. --- diff --git a/src/Makefile.am b/src/Makefile.am index 8b62c7f..afb8331 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -16,3 +16,8 @@ if BUILD_WITH_LIBSOCKET librouteros_la_LIBADD += -lsocket endif librouteros_la_SOURCES = main.c registration_table.c routeros_api.h routeros_version.h + +bin_PROGRAMS = ros + +ros_SOURCES = ros.c +ros_LDADD = librouteros.la diff --git a/src/ros.c b/src/ros.c new file mode 100644 index 0000000..cf65a61 --- /dev/null +++ b/src/ros.c @@ -0,0 +1,248 @@ +/** + * libmikrotik - src/ros.c + * Copyright (C) 2009 Florian octo Forster + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; only version 2 of the License is applicable. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Authors: + * Florian octo Forster + **/ + +#ifndef _ISOC99_SOURCE +# define _ISOC99_SOURCE +#endif + +#ifndef _POSIX_C_SOURCE +# define _POSIX_C_SOURCE 200112L +#endif + +#include +#include +#include +#include +#include +#include + +#include "routeros_api.h" + +static const char *opt_username = "admin"; + +static int result_handler (ros_connection_t *c, const ros_reply_t *r, /* {{{ */ + void *user_data) +{ + unsigned int i; + + if (r == NULL) + return (0); + + printf ("Status: %s\n", ros_reply_status (r)); + + for (i = 0; /* true */; i++) + { + const char *key; + const char *val; + + key = ros_reply_param_key_by_index (r, i); + val = ros_reply_param_val_by_index (r, i); + + if ((key == NULL) || (val == NULL)) + { + if (key != NULL) + fprintf (stderr, "val is NULL but key is %s!\n", key); + if (val != NULL) + fprintf (stderr, "key is NULL but val is %s!\n", val); + break; + } + + printf (" Param %u: %s = %s\n", i, key, val); + } + + printf ("===\n"); + + return (result_handler (c, ros_reply_next (r), user_data)); +} /* }}} int result_handler */ + +static void regtable_dump (const ros_registration_table_t *r) /* {{{ */ +{ + if (r == NULL) + return; + + printf ("=== %s ===\n", r->interface); + printf ("Rate: %7g Mbps / %7g Mbps\n", r->rx_rate, r->tx_rate); + printf ("Packets: %12"PRIu64" / %12"PRIu64"\n", + r->rx_packets, r->tx_packets); + printf ("Bytes: %12"PRIu64" / %12"PRIu64"\n", + r->rx_bytes, r->tx_bytes); + printf ("Frames %12"PRIu64" / %12"PRIu64"\n", + r->rx_frames, r->tx_frames); + printf ("Frame Bytes: %12"PRIu64" / %12"PRIu64"\n", + r->rx_frame_bytes, r->tx_frame_bytes); + printf ("HW Frames: %12"PRIu64" / %12"PRIu64"\n", + r->rx_hw_frames, r->tx_hw_frames); + printf ("HW Frame Bytes: %12"PRIu64" / %12"PRIu64"\n", + r->rx_hw_frame_bytes, r->tx_hw_frame_bytes); + printf ("Quality: %10g %% / %10g %%\n", + r->rx_ccq, r->tx_ccq); + printf ("Signal str.: %8g dBm / %8g dBm\n", + r->rx_signal_strength, r->tx_signal_strength); + printf ("Signal / noise: %8g dBm\n", r->signal_to_noise); + printf ("==========\n"); + + regtable_dump (r->next); +} /* }}} void regtable_dump */ + +static int regtable_handler (ros_connection_t *c, /* {{{ */ + const ros_registration_table_t *r, void *user_data) +{ + regtable_dump (r); + return (0); +} /* }}} int regtable_handler */ + +static char *read_password (void) /* {{{ */ +{ + FILE *tty; + struct termios old_flags; + struct termios new_flags; + int status; + char buffer[1024]; + size_t buffer_len; + char *passwd; + + tty = fopen ("/dev/tty", "w+"); + if (tty == NULL) + { + fprintf (stderr, "Unable to open /dev/tty: %s\n", + strerror (errno)); + return (NULL); + } + + fprintf (tty, "Password for user %s: ", opt_username); + fflush (tty); + + memset (&old_flags, 0, sizeof (old_flags)); + tcgetattr (fileno (tty), &old_flags); + new_flags = old_flags; + /* clear ECHO */ + new_flags.c_lflag &= ~ECHO; + /* set ECHONL */ + new_flags.c_lflag |= ECHONL; + + status = tcsetattr (fileno (tty), TCSANOW, &new_flags); + if (status != 0) + { + fprintf (stderr, "tcsetattr failed: %s\n", strerror (errno)); + fclose (tty); + return (NULL); + } + + fgets (buffer, sizeof (buffer), tty); + buffer[sizeof (buffer) - 1] = 0; + buffer_len = strlen (buffer); + + status = tcsetattr (fileno (tty), TCSANOW, &old_flags); + if (status != 0) + fprintf (stderr, "tcsetattr failed: %s\n", strerror (errno)); + + fclose (tty); + tty = NULL; + + while ((buffer_len > 0) && ((buffer[buffer_len-1] == '\n') || (buffer[buffer_len-1] == '\r'))) + { + buffer_len--; + buffer[buffer_len] = 0; + } + if (buffer_len == 0) + return (NULL); + + passwd = malloc (strlen (buffer) + 1); + if (passwd == NULL) + return (NULL); + memcpy (passwd, buffer, strlen (buffer) + 1); + memset (buffer, 0, sizeof (buffer)); + + return (passwd); +} /* }}} char *read_password */ + +static void exit_usage (void) /* {{{ */ +{ + printf ("Usage: ros [options] [args]\n"); + exit (EXIT_SUCCESS); +} /* }}} void exit_usage */ + +int main (int argc, char **argv) /* {{{ */ +{ + ros_connection_t *c; + char *passwd; + const char *host; + const char *command; + + int option; + + while ((option = getopt (argc, argv, "u:h?")) != -1) + { + switch (option) + { + case 'u': + opt_username = optarg; + break; + + case 'h': + case '?': + default: + exit_usage (); + break; + } + } + + if ((argc - optind) < 2) + exit_usage (); + + host = argv[optind]; + command = argv[optind+1]; + + passwd = read_password (); + if (passwd == NULL) + exit (EXIT_FAILURE); + + c = ros_connect (argv[optind], ROUTEROS_API_PORT, + opt_username, passwd); + memset (passwd, 0, strlen (passwd)); + if (c == NULL) + { + fprintf (stderr, "ros_connect failed: %s\n", strerror (errno)); + exit (EXIT_FAILURE); + } + + if (command[0] == '/') + { + ros_query (c, command, + (size_t) (argc - (optind + 2)), (const char * const *) (argv + optind + 2), + result_handler, /* user data = */ NULL); + } + else if (strcmp ("registration-table", command) == 0) + { + ros_registration_table (c, regtable_handler, /* user data = */ NULL); + } + else + { + fprintf (stderr, "Unknown built-in command %s. " + "Are you missing a leading slash?\n", command); + } + + ros_disconnect (c); + + return (0); +} /* }}} int main */ + +/* vim: set ts=2 sw=2 noet fdm=marker : */