* 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 GNU Zebra; see the file COPYING. If not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
#include "memory.h"
#include "linklist.h"
#include "memory_vty.h"
+#include "libfrr.h"
#include "vtysh/vtysh.h"
#include "vtysh/vtysh_user.h"
int execute_flag = 0;
/* VTY Socket prefix */
-char * vty_sock_path = NULL;
+const char *vty_sock_path = NULL;
/* For sigsetjmp() & siglongjmp(). */
static sigjmp_buf jmpbuf;
FILE *logfile;
/* SIGTSTP handler. This function care user's ^Z input. */
-static void
-sigtstp (int sig)
+static void sigtstp(int sig)
{
- /* Execute "end" command. */
- vtysh_execute ("end");
-
- /* Initialize readline. */
- rl_initialize ();
- printf ("\n");
+ /* Execute "end" command. */
+ vtysh_execute("end");
- /* Check jmpflag for duplicate siglongjmp(). */
- if (! jmpflag)
- return;
+ /* Initialize readline. */
+ rl_initialize();
+ printf("\n");
- jmpflag = 0;
+ /* Check jmpflag for duplicate siglongjmp(). */
+ if (!jmpflag)
+ return;
- /* Back to main command loop. */
- siglongjmp (jmpbuf, 1);
+ jmpflag = 0;
+
+ /* Back to main command loop. */
+ siglongjmp(jmpbuf, 1);
}
/* SIGINT handler. This function care user's ^Z input. */
-static void
-sigint (int sig)
+static void sigint(int sig)
{
- /* Check this process is not child process. */
- if (! execute_flag)
- {
- rl_initialize ();
- printf ("\n");
- rl_forced_update_display ();
- }
+ /* Check this process is not child process. */
+ if (!execute_flag) {
+ rl_initialize();
+ printf("\n");
+ rl_forced_update_display();
+ }
}
/* Signale wrapper for vtysh. We don't use sigevent because
* vtysh doesn't use threads. TODO */
-static void
-vtysh_signal_set (int signo, void (*func)(int))
+static void vtysh_signal_set(int signo, void (*func)(int))
{
- struct sigaction sig;
- struct sigaction osig;
+ struct sigaction sig;
+ struct sigaction osig;
- sig.sa_handler = func;
- sigemptyset (&sig.sa_mask);
- sig.sa_flags = 0;
+ sig.sa_handler = func;
+ sigemptyset(&sig.sa_mask);
+ sig.sa_flags = 0;
#ifdef SA_RESTART
- sig.sa_flags |= SA_RESTART;
+ sig.sa_flags |= SA_RESTART;
#endif /* SA_RESTART */
- sigaction (signo, &sig, &osig);
+ sigaction(signo, &sig, &osig);
}
/* Initialization of signal handles. */
-static void
-vtysh_signal_init (void)
+static void vtysh_signal_init(void)
{
- vtysh_signal_set (SIGINT, sigint);
- vtysh_signal_set (SIGTSTP, sigtstp);
- vtysh_signal_set (SIGPIPE, SIG_IGN);
+ vtysh_signal_set(SIGINT, sigint);
+ vtysh_signal_set(SIGTSTP, sigtstp);
+ vtysh_signal_set(SIGPIPE, SIG_IGN);
}
/* Help information display. */
-static void
-usage (int status)
+static void usage(int status)
{
- if (status != 0)
- fprintf (stderr, "Try `%s --help' for more information.\n", progname);
- else
- printf ("Usage : %s [OPTION...]\n\n" \
- "Integrated shell for FRR. \n\n" \
- "-b, --boot Execute boot startup configuration\n" \
- "-c, --command Execute argument as command\n" \
- "-d, --daemon Connect only to the specified daemon\n" \
- "-f, --inputfile Execute commands from specific file and exit\n" \
- "-E, --echo Echo prompt and command in -c mode\n" \
- "-C, --dryrun Check configuration for validity and exit\n" \
- "-m, --markfile Mark input file with context end\n" \
- " --vty_socket Override vty socket path\n" \
- " --config_dir Override config directory path\n" \
- "-w, --writeconfig Write integrated config (frr.conf) and exit\n" \
- "-h, --help Display this help and exit\n\n" \
- "Note that multiple commands may be executed from the command\n" \
- "line by passing multiple -c args, or by embedding linefeed\n" \
- "characters in one or more of the commands.\n\n" \
- "Report bugs to %s\n", progname, FRR_BUG_ADDRESS);
-
- exit (status);
+ if (status != 0)
+ fprintf(stderr, "Try `%s --help' for more information.\n",
+ progname);
+ else
+ printf("Usage : %s [OPTION...]\n\n"
+ "Integrated shell for FRR. \n\n"
+ "-b, --boot Execute boot startup configuration\n"
+ "-c, --command Execute argument as command\n"
+ "-d, --daemon Connect only to the specified daemon\n"
+ "-f, --inputfile Execute commands from specific file and exit\n"
+ "-E, --echo Echo prompt and command in -c mode\n"
+ "-C, --dryrun Check configuration for validity and exit\n"
+ "-m, --markfile Mark input file with context end\n"
+ " --vty_socket Override vty socket path\n"
+ " --config_dir Override config directory path\n"
+ "-w, --writeconfig Write integrated config (frr.conf) and exit\n"
+ "-h, --help Display this help and exit\n\n"
+ "Note that multiple commands may be executed from the command\n"
+ "line by passing multiple -c args, or by embedding linefeed\n"
+ "characters in one or more of the commands.\n\n"
+ "Report bugs to %s\n",
+ progname, FRR_BUG_ADDRESS);
+
+ exit(status);
}
/* VTY shell options, we use GNU getopt library. */
#define OPTION_VTYSOCK 1000
#define OPTION_CONFDIR 1001
-struct option longopts[] =
-{
- { "boot", no_argument, NULL, 'b'},
- /* For compatibility with older zebra/quagga versions */
- { "eval", required_argument, NULL, 'e'},
- { "command", required_argument, NULL, 'c'},
- { "daemon", required_argument, NULL, 'd'},
- { "vty_socket", required_argument, NULL, OPTION_VTYSOCK},
- { "config_dir", required_argument, NULL, OPTION_CONFDIR},
- { "inputfile", required_argument, NULL, 'f'},
- { "echo", no_argument, NULL, 'E'},
- { "dryrun", no_argument, NULL, 'C'},
- { "help", no_argument, NULL, 'h'},
- { "noerror", no_argument, NULL, 'n'},
- { "mark", no_argument, NULL, 'm'},
- { "writeconfig", no_argument, NULL, 'w'},
- { 0 }
-};
+struct option longopts[] = {
+ {"boot", no_argument, NULL, 'b'},
+ /* For compatibility with older zebra/quagga versions */
+ {"eval", required_argument, NULL, 'e'},
+ {"command", required_argument, NULL, 'c'},
+ {"daemon", required_argument, NULL, 'd'},
+ {"vty_socket", required_argument, NULL, OPTION_VTYSOCK},
+ {"config_dir", required_argument, NULL, OPTION_CONFDIR},
+ {"inputfile", required_argument, NULL, 'f'},
+ {"echo", no_argument, NULL, 'E'},
+ {"dryrun", no_argument, NULL, 'C'},
+ {"help", no_argument, NULL, 'h'},
+ {"noerror", no_argument, NULL, 'n'},
+ {"mark", no_argument, NULL, 'm'},
+ {"writeconfig", no_argument, NULL, 'w'},
+ {0}};
/* Read a string, and return a pointer to it. Returns NULL on EOF. */
-static char *
-vtysh_rl_gets (void)
+static char *vtysh_rl_gets(void)
{
- HIST_ENTRY *last;
- /* If the buffer has already been allocated, return the memory
- * to the free pool. */
- if (line_read)
- {
- free (line_read);
- line_read = NULL;
- }
-
- /* Get a line from the user. Change prompt according to node. XXX. */
- line_read = readline (vtysh_prompt ());
-
- /* If the line has any text in it, save it on the history. But only if
- * last command in history isn't the same one. */
- if (line_read && *line_read)
- {
- using_history();
- last = previous_history();
- if (!last || strcmp (last->line, line_read) != 0) {
- add_history (line_read);
- append_history(1,history_file);
- }
- }
-
- return (line_read);
+ HIST_ENTRY *last;
+ /* If the buffer has already been allocated, return the memory
+ * to the free pool. */
+ if (line_read) {
+ free(line_read);
+ line_read = NULL;
+ }
+
+ /* Get a line from the user. Change prompt according to node. XXX. */
+ line_read = readline(vtysh_prompt());
+
+ /* If the line has any text in it, save it on the history. But only if
+ * last command in history isn't the same one. */
+ if (line_read && *line_read) {
+ using_history();
+ last = previous_history();
+ if (!last || strcmp(last->line, line_read) != 0) {
+ add_history(line_read);
+ append_history(1, history_file);
+ }
+ }
+
+ return (line_read);
}
static void log_it(const char *line)
{
- time_t t = time(NULL);
- struct tm *tmp = localtime(&t);
- const char *user = getenv("USER");
- char tod[64];
+ time_t t = time(NULL);
+ struct tm *tmp = localtime(&t);
+ const char *user = getenv("USER");
+ char tod[64];
- if (!user)
- user = "boot";
+ if (!user)
+ user = "boot";
- strftime(tod, sizeof tod, "%Y%m%d-%H:%M.%S", tmp);
-
- fprintf(logfile, "%s:%s %s\n", tod, user, line);
+ strftime(tod, sizeof tod, "%Y%m%d-%H:%M.%S", tmp);
+
+ fprintf(logfile, "%s:%s %s\n", tod, user, line);
}
static int flock_fd;
-static void
-vtysh_flock_config (const char *flock_file)
+static void vtysh_flock_config(const char *flock_file)
{
- int count = 0;
-
- flock_fd = open (flock_file, O_RDONLY, 0644);
- if (flock_fd < 0)
- {
- fprintf (stderr, "Unable to create lock file: %s, %s\n",
- flock_file, safe_strerror (errno));
- return;
- }
-
- while (count < 400 && (flock (flock_fd, LOCK_EX | LOCK_NB) < 0))
- {
- count++;
- usleep (500000);
- }
-
- if (count >= 400)
- fprintf(stderr, "Flock of %s failed, continuing this may cause issues\n",
- flock_file);
+ int count = 0;
+
+ flock_fd = open(flock_file, O_RDONLY, 0644);
+ if (flock_fd < 0) {
+ fprintf(stderr, "Unable to create lock file: %s, %s\n",
+ flock_file, safe_strerror(errno));
+ return;
+ }
+
+ while (count < 400 && (flock(flock_fd, LOCK_EX | LOCK_NB) < 0)) {
+ count++;
+ usleep(500000);
+ }
+
+ if (count >= 400)
+ fprintf(stderr,
+ "Flock of %s failed, continuing this may cause issues\n",
+ flock_file);
}
-static void
-vtysh_unflock_config (void)
+static void vtysh_unflock_config(void)
{
- flock (flock_fd, LOCK_UN);
- close (flock_fd);
+ flock(flock_fd, LOCK_UN);
+ close(flock_fd);
}
/* VTY shell main routine. */
-int
-main (int argc, char **argv, char **env)
+int main(int argc, char **argv, char **env)
{
- char *p;
- int opt;
- int dryrun = 0;
- int boot_flag = 0;
- const char *daemon_name = NULL;
- const char *inputfile = NULL;
- const char *vtysh_configfile_name;
- struct cmd_rec {
- char *line;
- struct cmd_rec *next;
- } *cmd = NULL;
- struct cmd_rec *tail = NULL;
- int echo_command = 0;
- int no_error = 0;
- int markfile = 0;
- int writeconfig = 0;
- int ret = 0;
- char *homedir = NULL;
-
- /* check for restricted functionality if vtysh is run setuid */
- int restricted = (getuid() != geteuid()) || (getgid() != getegid());
-
- /* Preserve name of myself. */
- progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
-
- /* if logging open now */
- if ((p = getenv("VTYSH_LOG")) != NULL)
- logfile = fopen(p, "a");
-
- /* Option handling. */
- while (1)
- {
- opt = getopt_long (argc, argv, "be:c:d:nf:mEhCw", longopts, 0);
-
- if (opt == EOF)
- break;
-
- switch (opt)
- {
- case 0:
- break;
- case 'b':
- boot_flag = 1;
- break;
- case 'e':
- case 'c':
- {
- struct cmd_rec *cr;
- cr = XMALLOC(MTYPE_TMP, sizeof(*cr));
- cr->line = optarg;
- cr->next = NULL;
- if (tail)
- tail->next = cr;
- else
- cmd = cr;
- tail = cr;
- }
- break;
- case OPTION_VTYSOCK:
- vty_sock_path = optarg;
- break;
- case OPTION_CONFDIR:
- /*
- * Skip option for Config Directory if setuid
- */
- if (restricted)
- {
- fprintf (stderr, "Overriding of Config Directory blocked for vtysh with setuid");
- return 1;
- }
- /*
- * Overwrite location for vtysh.conf
- */
- vtysh_configfile_name = strrchr(VTYSH_DEFAULT_CONFIG, '/');
- if (vtysh_configfile_name)
- /* skip '/' */
- vtysh_configfile_name++;
- else
- /*
- * VTYSH_DEFAULT_CONFIG configured with relative path
- * during config? Should really never happen for
- * sensible config
- */
- vtysh_configfile_name = (char *) VTYSH_DEFAULT_CONFIG;
- strlcpy(vtysh_config_always, optarg, sizeof(vtysh_config_always));
- strlcat(vtysh_config_always, "/", sizeof(vtysh_config_always));
- strlcat(vtysh_config_always, vtysh_configfile_name,
- sizeof(vtysh_config_always));
- /*
- * Overwrite location for frr.conf
- */
- vtysh_configfile_name = strrchr(FRR_DEFAULT_CONFIG, '/');
- if (vtysh_configfile_name)
- /* skip '/' */
- vtysh_configfile_name++;
- else
- /*
- * FRR_DEFAULT_CONFIG configured with relative path
- * during config? Should really never happen for
- * sensible config
- */
- vtysh_configfile_name = (char *) FRR_DEFAULT_CONFIG;
- strlcpy(quagga_config_default, optarg, sizeof(vtysh_config_always));
- strlcat(quagga_config_default, "/", sizeof(vtysh_config_always));
- strlcat(quagga_config_default, vtysh_configfile_name,
- sizeof(quagga_config_default));
- break;
- case 'd':
- daemon_name = optarg;
- break;
- case 'f':
- inputfile = optarg;
- break;
- case 'm':
- markfile = 1;
- break;
- case 'n':
- no_error = 1;
- break;
- case 'E':
- echo_command = 1;
- break;
- case 'C':
- dryrun = 1;
- break;
- case 'w':
- writeconfig = 1;
- break;
- case 'h':
- usage (0);
- break;
- default:
- usage (1);
- break;
+ char *p;
+ int opt;
+ int dryrun = 0;
+ int boot_flag = 0;
+ const char *daemon_name = NULL;
+ const char *inputfile = NULL;
+ const char *vtysh_configfile_name;
+ struct cmd_rec {
+ char *line;
+ struct cmd_rec *next;
+ } *cmd = NULL;
+ struct cmd_rec *tail = NULL;
+ int echo_command = 0;
+ int no_error = 0;
+ int markfile = 0;
+ int writeconfig = 0;
+ int ret = 0;
+ char *homedir = NULL;
+
+ /* check for restricted functionality if vtysh is run setuid */
+ int restricted = (getuid() != geteuid()) || (getgid() != getegid());
+
+ /* Preserve name of myself. */
+ progname = ((p = strrchr(argv[0], '/')) ? ++p : argv[0]);
+
+ /* if logging open now */
+ if ((p = getenv("VTYSH_LOG")) != NULL)
+ logfile = fopen(p, "a");
+
+ /* Option handling. */
+ while (1) {
+ opt = getopt_long(argc, argv, "be:c:d:nf:mEhCw", longopts, 0);
+
+ if (opt == EOF)
+ break;
+
+ switch (opt) {
+ case 0:
+ break;
+ case 'b':
+ boot_flag = 1;
+ break;
+ case 'e':
+ case 'c': {
+ struct cmd_rec *cr;
+ cr = XMALLOC(MTYPE_TMP, sizeof(*cr));
+ cr->line = optarg;
+ cr->next = NULL;
+ if (tail)
+ tail->next = cr;
+ else
+ cmd = cr;
+ tail = cr;
+ } break;
+ case OPTION_VTYSOCK:
+ vty_sock_path = optarg;
+ break;
+ case OPTION_CONFDIR:
+ /*
+ * Skip option for Config Directory if setuid
+ */
+ if (restricted) {
+ fprintf(stderr,
+ "Overriding of Config Directory blocked for vtysh with setuid");
+ return 1;
+ }
+ /*
+ * Overwrite location for vtysh.conf
+ */
+ vtysh_configfile_name =
+ strrchr(VTYSH_DEFAULT_CONFIG, '/');
+ if (vtysh_configfile_name)
+ /* skip '/' */
+ vtysh_configfile_name++;
+ else
+ /*
+ * VTYSH_DEFAULT_CONFIG configured with relative
+ * path
+ * during config? Should really never happen for
+ * sensible config
+ */
+ vtysh_configfile_name =
+ (char *)VTYSH_DEFAULT_CONFIG;
+ strlcpy(vtysh_config_always, optarg,
+ sizeof(vtysh_config_always));
+ strlcat(vtysh_config_always, "/",
+ sizeof(vtysh_config_always));
+ strlcat(vtysh_config_always, vtysh_configfile_name,
+ sizeof(vtysh_config_always));
+ /*
+ * Overwrite location for frr.conf
+ */
+ vtysh_configfile_name =
+ strrchr(FRR_DEFAULT_CONFIG, '/');
+ if (vtysh_configfile_name)
+ /* skip '/' */
+ vtysh_configfile_name++;
+ else
+ /*
+ * FRR_DEFAULT_CONFIG configured with relative
+ * path
+ * during config? Should really never happen for
+ * sensible config
+ */
+ vtysh_configfile_name =
+ (char *)FRR_DEFAULT_CONFIG;
+ strlcpy(quagga_config_default, optarg,
+ sizeof(vtysh_config_always));
+ strlcat(quagga_config_default, "/",
+ sizeof(vtysh_config_always));
+ strlcat(quagga_config_default, vtysh_configfile_name,
+ sizeof(quagga_config_default));
+ break;
+ case 'd':
+ daemon_name = optarg;
+ break;
+ case 'f':
+ inputfile = optarg;
+ break;
+ case 'm':
+ markfile = 1;
+ break;
+ case 'n':
+ no_error = 1;
+ break;
+ case 'E':
+ echo_command = 1;
+ break;
+ case 'C':
+ dryrun = 1;
+ break;
+ case 'w':
+ writeconfig = 1;
+ break;
+ case 'h':
+ usage(0);
+ break;
+ default:
+ usage(1);
+ break;
+ }
+ }
+
+ if (!vty_sock_path)
+ vty_sock_path = frr_vtydir;
+
+ if (markfile + writeconfig + dryrun + boot_flag > 1) {
+ fprintf(stderr,
+ "Invalid combination of arguments. Please specify at "
+ "most one of:\n\t-b, -C, -m, -w\n");
+ return 1;
+ }
+ if (inputfile && (writeconfig || boot_flag)) {
+ fprintf(stderr,
+ "WARNING: Combinining the -f option with -b or -w is "
+ "NOT SUPPORTED since its\nresults are inconsistent!\n");
+ }
+
+ /* Initialize user input buffer. */
+ line_read = NULL;
+ setlinebuf(stdout);
+
+ /* Signal and others. */
+ vtysh_signal_init();
+
+ /* Make vty structure and register commands. */
+ vtysh_init_vty();
+ vtysh_init_cmd();
+ vtysh_user_init();
+ vtysh_config_init();
+
+ vty_init_vtysh();
+
+ /* Read vtysh configuration file before connecting to daemons. */
+ vtysh_read_config(vtysh_config_always);
+
+ if (markfile) {
+ if (!inputfile) {
+ fprintf(stderr,
+ "-f option MUST be specified with -m option\n");
+ return (1);
+ }
+ return (vtysh_mark_file(inputfile));
+ }
+
+ /* Start execution only if not in dry-run mode */
+ if (dryrun && !cmd) {
+ if (inputfile) {
+ ret = vtysh_read_config(inputfile);
+ } else {
+ ret = vtysh_read_config(quagga_config_default);
+ }
+
+ exit(ret);
}
- }
-
- if (markfile + writeconfig + dryrun + boot_flag > 1)
- {
- fprintf (stderr, "Invalid combination of arguments. Please specify at "
- "most one of:\n\t-b, -C, -m, -w\n");
- return 1;
- }
- if (inputfile && (writeconfig || boot_flag))
- {
- fprintf (stderr, "WARNING: Combinining the -f option with -b or -w is "
- "NOT SUPPORTED since its\nresults are inconsistent!\n");
- }
-
- /* Initialize user input buffer. */
- line_read = NULL;
- setlinebuf(stdout);
-
- /* Signal and others. */
- vtysh_signal_init ();
-
- /* Make vty structure and register commands. */
- vtysh_init_vty ();
- vtysh_init_cmd ();
- vtysh_user_init ();
- vtysh_config_init ();
-
- vty_init_vtysh ();
-
- /* Read vtysh configuration file before connecting to daemons. */
- vtysh_read_config(vtysh_config_always);
-
- if (markfile)
- {
- if (!inputfile)
- {
- fprintf(stderr, "-f option MUST be specified with -m option\n");
- return(1);
+
+ if (dryrun && cmd) {
+ vtysh_execute("enable");
+ while (cmd) {
+ struct cmd_rec *cr;
+ char *cmdnow = cmd->line, *next;
+ do {
+ next = strchr(cmdnow, '\n');
+ if (next)
+ *next++ = '\0';
+
+ if (echo_command)
+ printf("%s%s\n", vtysh_prompt(),
+ cmdnow);
+
+ ret = vtysh_execute_no_pager(cmdnow);
+ if (!no_error
+ && !(ret == CMD_SUCCESS
+ || ret == CMD_SUCCESS_DAEMON
+ || ret == CMD_WARNING))
+ exit(1);
+ } while ((cmdnow = next) != NULL);
+
+ cr = cmd;
+ cmd = cmd->next;
+ XFREE(MTYPE_TMP, cr);
+ }
+ exit(ret);
}
- return(vtysh_mark_file(inputfile));
- }
-
- /* Start execution only if not in dry-run mode */
- if (dryrun && !cmd)
- {
- if (inputfile)
- {
- ret = vtysh_read_config(inputfile);
+
+ /* Ignore error messages */
+ if (no_error) {
+ if (freopen("/dev/null", "w", stdout) == NULL) {
+ fprintf(stderr,
+ "Exiting: Failed to duplicate stdout with -n option");
+ exit(1);
+ }
}
- else
- {
- ret = vtysh_read_config(quagga_config_default);
+
+ /* Make sure we pass authentication before proceeding. */
+ vtysh_auth();
+
+ /* Do not connect until we have passed authentication. */
+ if (vtysh_connect_all(daemon_name) <= 0) {
+ fprintf(stderr, "Exiting: failed to connect to any daemons.\n");
+ if (no_error)
+ exit(0);
+ else
+ exit(1);
}
- exit(ret);
- }
-
- if (dryrun && cmd)
- {
- vtysh_execute ("enable");
- while (cmd)
- {
- struct cmd_rec *cr;
- char *cmdnow = cmd->line, *next;
- do
- {
- next = strchr(cmdnow, '\n');
- if (next)
- *next++ = '\0';
-
- if (echo_command)
- printf("%s%s\n", vtysh_prompt(), cmdnow);
-
- ret = vtysh_execute_no_pager(cmdnow);
- if (!no_error &&
- ! (ret == CMD_SUCCESS ||
- ret == CMD_SUCCESS_DAEMON ||
- ret == CMD_WARNING))
- exit(1);
- }
- while ((cmdnow = next) != NULL);
-
- cr = cmd;
- cmd = cmd->next;
- XFREE(MTYPE_TMP, cr);
- }
- exit(ret);
- }
-
- /* Ignore error messages */
- if (no_error)
- {
- if (freopen("/dev/null", "w", stdout) == NULL)
- {
- fprintf(stderr, "Exiting: Failed to duplicate stdout with -n option");
- exit(1);
+ if (writeconfig) {
+ vtysh_execute("enable");
+ return vtysh_write_config_integrated();
}
- }
-
- /* Make sure we pass authentication before proceeding. */
- vtysh_auth ();
-
- /* Do not connect until we have passed authentication. */
- if (vtysh_connect_all (daemon_name) <= 0)
- {
- fprintf(stderr, "Exiting: failed to connect to any daemons.\n");
- if (no_error)
- exit(0);
- else
- exit(1);
- }
-
- if (writeconfig)
- {
- vtysh_execute ("enable");
- return vtysh_write_config_integrated ();
- }
-
- if (inputfile)
- {
- vtysh_flock_config (inputfile);
- ret = vtysh_read_config(inputfile);
- vtysh_unflock_config ();
- exit(ret);
- }
-
- /*
- * Setup history file for use by both -c and regular input
- * If we can't find the home directory, then don't store
- * the history information
- */
- homedir = vtysh_get_home ();
- if (homedir)
- {
- snprintf(history_file, sizeof(history_file), "%s/.history_quagga", homedir);
- if (read_history (history_file) != 0)
- {
- int fp;
-
- fp = open (history_file, O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
- if (fp)
- close (fp);
-
- read_history (history_file);
+
+ if (inputfile) {
+ vtysh_flock_config(inputfile);
+ ret = vtysh_read_config(inputfile);
+ vtysh_unflock_config();
+ exit(ret);
}
- }
-
- /* If eval mode. */
- if (cmd)
- {
- /* Enter into enable node. */
- vtysh_execute ("enable");
-
- while (cmd != NULL)
- {
- int ret;
- char *eol;
-
- while ((eol = strchr(cmd->line, '\n')) != NULL)
- {
- *eol = '\0';
-
- add_history (cmd->line);
- append_history (1, history_file);
-
- if (echo_command)
- printf("%s%s\n", vtysh_prompt(), cmd->line);
-
- if (logfile)
- log_it(cmd->line);
-
- ret = vtysh_execute_no_pager(cmd->line);
- if (!no_error &&
- ! (ret == CMD_SUCCESS ||
- ret == CMD_SUCCESS_DAEMON ||
- ret == CMD_WARNING))
- exit(1);
-
- cmd->line = eol+1;
- }
-
- add_history (cmd->line);
- append_history (1, history_file);
-
- if (echo_command)
- printf("%s%s\n", vtysh_prompt(), cmd->line);
-
- if (logfile)
- log_it(cmd->line);
-
- ret = vtysh_execute_no_pager(cmd->line);
- if (!no_error &&
- ! (ret == CMD_SUCCESS ||
- ret == CMD_SUCCESS_DAEMON ||
- ret == CMD_WARNING))
- exit(1);
-
- {
- struct cmd_rec *cr;
- cr = cmd;
- cmd = cmd->next;
- XFREE(MTYPE_TMP, cr);
- }
- }
-
- history_truncate_file(history_file,1000);
- exit (0);
- }
-
- /* Boot startup configuration file. */
- if (boot_flag)
- {
- vtysh_flock_config (quagga_config);
- int ret = vtysh_read_config (quagga_config);
- vtysh_unflock_config ();
- if (ret)
- {
- fprintf (stderr, "Configuration file[%s] processing failure: %d\n",
- quagga_config, ret);
- if (no_error)
- exit (0);
- else
- exit (ret);
+
+ /*
+ * Setup history file for use by both -c and regular input
+ * If we can't find the home directory, then don't store
+ * the history information
+ */
+ homedir = vtysh_get_home();
+ if (homedir) {
+ snprintf(history_file, sizeof(history_file),
+ "%s/.history_quagga", homedir);
+ if (read_history(history_file) != 0) {
+ int fp;
+
+ fp = open(history_file, O_CREAT | O_EXCL,
+ S_IRUSR | S_IWUSR);
+ if (fp)
+ close(fp);
+
+ read_history(history_file);
+ }
+ }
+
+ /* If eval mode. */
+ if (cmd) {
+ /* Enter into enable node. */
+ vtysh_execute("enable");
+
+ while (cmd != NULL) {
+ int ret;
+ char *eol;
+
+ while ((eol = strchr(cmd->line, '\n')) != NULL) {
+ *eol = '\0';
+
+ add_history(cmd->line);
+ append_history(1, history_file);
+
+ if (echo_command)
+ printf("%s%s\n", vtysh_prompt(),
+ cmd->line);
+
+ if (logfile)
+ log_it(cmd->line);
+
+ ret = vtysh_execute_no_pager(cmd->line);
+ if (!no_error
+ && !(ret == CMD_SUCCESS
+ || ret == CMD_SUCCESS_DAEMON
+ || ret == CMD_WARNING))
+ exit(1);
+
+ cmd->line = eol + 1;
+ }
+
+ add_history(cmd->line);
+ append_history(1, history_file);
+
+ if (echo_command)
+ printf("%s%s\n", vtysh_prompt(), cmd->line);
+
+ if (logfile)
+ log_it(cmd->line);
+
+ ret = vtysh_execute_no_pager(cmd->line);
+ if (!no_error
+ && !(ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON
+ || ret == CMD_WARNING))
+ exit(1);
+
+ {
+ struct cmd_rec *cr;
+ cr = cmd;
+ cmd = cmd->next;
+ XFREE(MTYPE_TMP, cr);
+ }
+ }
+
+ history_truncate_file(history_file, 1000);
+ exit(0);
+ }
+
+ /* Boot startup configuration file. */
+ if (boot_flag) {
+ vtysh_flock_config(quagga_config);
+ int ret = vtysh_read_config(quagga_config);
+ vtysh_unflock_config();
+ if (ret) {
+ fprintf(stderr,
+ "Configuration file[%s] processing failure: %d\n",
+ quagga_config, ret);
+ if (no_error)
+ exit(0);
+ else
+ exit(ret);
+ } else
+ exit(0);
}
- else
- exit (0);
- }
- vtysh_pager_init ();
+ vtysh_pager_init();
- vtysh_readline_init ();
+ vtysh_readline_init();
- vty_hello (vty);
+ vty_hello(vty);
- /* Enter into enable node. */
- vtysh_execute ("enable");
+ /* Enter into enable node. */
+ vtysh_execute("enable");
- /* Preparation for longjmp() in sigtstp(). */
- sigsetjmp (jmpbuf, 1);
- jmpflag = 1;
+ /* Preparation for longjmp() in sigtstp(). */
+ sigsetjmp(jmpbuf, 1);
+ jmpflag = 1;
- /* Main command loop. */
- while (vtysh_rl_gets ())
- vtysh_execute (line_read);
+ /* Main command loop. */
+ while (vtysh_rl_gets())
+ vtysh_execute(line_read);
- history_truncate_file(history_file,1000);
- printf ("\n");
+ history_truncate_file(history_file, 1000);
+ printf("\n");
- /* Rest in peace. */
- exit (0);
+ /* Rest in peace. */
+ exit(0);
}
projects / mirror_frr.git / blobdiff