2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2009 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
30 * Bacula Console interface to the Director
32 * Kern Sibbald, September MM
38 #include "console_conf.h"
48 #define con_set_zed_keys();
54 #if defined(HAVE_WIN32)
55 #define isatty(fd) (fd==0)
58 /* Exported variables */
60 //extern int rl_catch_signals;
62 /* Imported functions */
63 int authenticate_director(JCR *jcr, DIRRES *director, CONRES *cons);
64 extern bool parse_cons_config(CONFIG *config, const char *configfile, int exit_code);
66 /* Forward referenced functions */
67 static void terminate_console(int sig);
68 static int check_resources();
69 int get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec);
70 static int do_outputcmd(FILE *input, BSOCK *UA_sock);
71 void senditf(const char *fmt, ...);
72 void sendit(const char *buf);
74 extern "C" void got_sigstop(int sig);
75 extern "C" void got_sigcontinue(int sig);
76 extern "C" void got_sigtout(int sig);
77 extern "C" void got_sigtin(int sig);
80 /* Static variables */
81 static char *configfile = NULL;
82 static BSOCK *UA_sock = NULL;
83 static DIRRES *dir = NULL;
84 static CONRES *cons = NULL;
85 static FILE *output = stdout;
86 static bool teeout = false; /* output to output and stdout */
87 static bool stop = false;
88 static bool no_conio = false;
89 static int timeout = 0;
94 static char *argk[MAX_CMD_ARGS];
95 static char *argv[MAX_CMD_ARGS];
96 static CONFIG *config;
99 /* Command prototypes */
100 static int versioncmd(FILE *input, BSOCK *UA_sock);
101 static int inputcmd(FILE *input, BSOCK *UA_sock);
102 static int outputcmd(FILE *input, BSOCK *UA_sock);
103 static int teecmd(FILE *input, BSOCK *UA_sock);
104 static int quitcmd(FILE *input, BSOCK *UA_sock);
105 static int helpcmd(FILE *input, BSOCK *UA_sock);
106 static int echocmd(FILE *input, BSOCK *UA_sock);
107 static int timecmd(FILE *input, BSOCK *UA_sock);
108 static int sleepcmd(FILE *input, BSOCK *UA_sock);
109 static int execcmd(FILE *input, BSOCK *UA_sock);
111 static int eolcmd(FILE *input, BSOCK *UA_sock);
113 # ifndef HAVE_REGEX_H
114 # include "lib/bregex.h"
122 #define CONFIG_FILE "bconsole.conf" /* default configuration file */
128 "\nVersion: " VERSION " (" BDATE ") %s %s %s\n\n"
129 "Usage: bconsole [-s] [-c config_file] [-d debug_level]\n"
130 " -c <file> set configuration file to file\n"
131 " -d <nn> set debug level to <nn>\n"
132 " -dt print timestamp in debug output\n"
135 " -u <nn> set command execution timeout to <nn> seconds\n"
136 " -t test - read configuration and exit\n"
137 " -? print this message.\n"
138 "\n"), 2000, HOST_OS, DISTNAME, DISTVER);
143 void got_sigstop(int sig)
149 void got_sigcontinue(int sig)
155 void got_sigtout(int sig)
157 // printf("Got tout\n");
161 void got_sigtin(int sig)
163 // printf("Got tin\n");
167 static int zed_keyscmd(FILE *input, BSOCK *UA_sock)
174 * These are the @command
176 struct cmdstruct { const char *key; int (*func)(FILE *input, BSOCK *UA_sock); const char *help; };
177 static struct cmdstruct commands[] = {
178 { N_("input"), inputcmd, _("input from file")},
179 { N_("output"), outputcmd, _("output to file")},
180 { N_("quit"), quitcmd, _("quit")},
181 { N_("tee"), teecmd, _("output to file and terminal")},
182 { N_("sleep"), sleepcmd, _("sleep specified time")},
183 { N_("time"), timecmd, _("print current time")},
184 { N_("version"), versioncmd, _("print Console's version")},
185 { N_("echo"), echocmd, _("echo command string")},
186 { N_("exec"), execcmd, _("execute an external command")},
187 { N_("exit"), quitcmd, _("exit = quit")},
188 { N_("zed_keys"), zed_keyscmd, _("zed_keys = use zed keys instead of bash keys")},
189 { N_("help"), helpcmd, _("help listing")},
191 { N_("separator"), eolcmd, _("set command separator")},
194 #define comsize ((int)(sizeof(commands)/sizeof(struct cmdstruct)))
196 static int do_a_command(FILE *input, BSOCK *UA_sock)
207 Dmsg1(120, "Command: %s\n", UA_sock->msg);
213 if (*cmd == '#') { /* comment */
217 for (i=0; i<comsize; i++) { /* search for command */
218 if (strncasecmp(cmd, _(commands[i].key), len) == 0) {
219 stat = (*commands[i].func)(input, UA_sock); /* go execute command */
225 pm_strcat(&UA_sock->msg, _(": is an invalid command\n"));
226 UA_sock->msglen = strlen(UA_sock->msg);
227 sendit(UA_sock->msg);
233 static void read_and_process_input(FILE *input, BSOCK *UA_sock)
235 const char *prompt = "*";
236 bool at_prompt = false;
237 int tty_input = isatty(fileno(input));
242 if (at_prompt) { /* don't prompt multiple times */
249 stat = get_cmd(input, prompt, UA_sock, 30);
257 /* Reading input from a file */
258 int len = sizeof_pool_memory(UA_sock->msg) - 1;
262 if (fgets(UA_sock->msg, len, input) == NULL) {
265 sendit(UA_sock->msg); /* echo to terminal */
266 strip_trailing_junk(UA_sock->msg);
267 UA_sock->msglen = strlen(UA_sock->msg);
272 break; /* error or interrupt */
273 } else if (stat == 0) { /* timeout */
274 if (strcmp(prompt, "*") == 0) {
275 tid = start_bsock_timer(UA_sock, timeout);
276 bnet_fsend(UA_sock, ".messages");
277 stop_bsock_timer(tid);
283 /* @ => internal command for us */
284 if (UA_sock->msg[0] == '@') {
285 parse_args(UA_sock->msg, &args, &argc, argk, argv, MAX_CMD_ARGS);
286 if (!do_a_command(input, UA_sock)) {
291 tid = start_bsock_timer(UA_sock, timeout);
292 if (!bnet_send(UA_sock)) { /* send command */
293 stop_bsock_timer(tid);
296 stop_bsock_timer(tid);
298 if (strcmp(UA_sock->msg, ".quit") == 0 || strcmp(UA_sock->msg, ".exit") == 0) {
301 tid = start_bsock_timer(UA_sock, timeout);
302 while ((stat = bnet_recv(UA_sock)) >= 0) {
309 /* Suppress output if running in background or user hit ctl-c */
310 if (!stop && !usrbrk()) {
311 sendit(UA_sock->msg);
314 stop_bsock_timer(tid);
323 if (is_bnet_stop(UA_sock)) {
324 break; /* error or term */
325 } else if (stat == BNET_SIGNAL) {
326 if (UA_sock->msglen == BNET_PROMPT) {
329 Dmsg1(100, "Got poll %s\n", bnet_sig_to_ascii(UA_sock));
335 * Call-back for reading a passphrase for an encrypted PEM file
336 * This function uses getpass(),
337 * which uses a static buffer and is NOT thread-safe.
339 static int tls_pem_callback(char *buf, int size, const void *userdata)
342 const char *prompt = (const char *)userdata;
343 # if defined(HAVE_WIN32)
345 if (win32_cgets(buf, size) == NULL) {
354 passwd = getpass(prompt);
355 bstrncpy(buf, passwd, size);
365 #define READLINE_LIBRARY 1
366 #include "readline.h"
369 /* Get the first keyword of the line */
375 char *first_space = strchr(rl_line_buffer, ' ');
377 len = first_space - rl_line_buffer;
378 ret = (char *) malloc((len + 1) * sizeof(char));
379 memcpy(ret, rl_line_buffer, len);
386 * Return the command before the current point.
387 * Set nb to the number of command to skip
390 get_previous_keyword(int current_point, int nb)
392 int i, end=-1, start, inquotes=0;
396 /* first we look for a space before the current word */
397 for (i = current_point; i >= 0; i--) {
398 if (rl_line_buffer[i] == ' ' || rl_line_buffer[i] == '=') {
403 /* find the end of the command */
404 for (; i >= 0; i--) {
405 if (rl_line_buffer[i] != ' ') {
411 /* no end of string */
416 /* look for the start of the command */
417 for (start = end; start > 0; start--) {
418 if (rl_line_buffer[start] == '"') {
419 inquotes = !inquotes;
421 if ((rl_line_buffer[start - 1] == ' ') && inquotes == 0) {
424 current_point = start;
428 s = (char *)malloc(end - start + 2);
429 memcpy(s, rl_line_buffer + start, end - start + 1);
430 s[end - start + 1] = 0;
432 // printf("=======> %i:%i <%s>\n", start, end, s);
437 /* Simple structure that will contain the completion list */
442 static ItemList *items = NULL;
446 items = (ItemList*) malloc(sizeof(ItemList));
447 memset(items, 0, sizeof(ItemList));
450 items->list.destroy();
456 /* Match a regexp and add the result to the items list
457 * This function is recursive
459 static void match_kw(regex_t *preg, const char *what, int len, POOLMEM **buf)
463 regmatch_t pmatch[20];
468 rc = regexec(preg, what, nmatch, pmatch, 0);
471 Pmsg1(0, "\n\n%s\n0123456789012345678901234567890123456789\n 10 20 30\n", what);
472 Pmsg2(0, "%i-%i\n", pmatch[0].rm_so, pmatch[0].rm_eo);
473 Pmsg2(0, "%i-%i\n", pmatch[1].rm_so, pmatch[1].rm_eo);
474 Pmsg2(0, "%i-%i\n", pmatch[2].rm_so, pmatch[2].rm_eo);
475 Pmsg2(0, "%i-%i\n", pmatch[3].rm_so, pmatch[3].rm_eo);
477 size = pmatch[1].rm_eo - pmatch[1].rm_so;
478 *buf = check_pool_memory_size(*buf, size + 1);
479 memcpy(*buf, what+pmatch[1].rm_so, size);
482 items->list.append(bstrdup(*buf));
483 /* We search for the next keyword in the line */
484 match_kw(preg, what + pmatch[1].rm_eo, len - pmatch[1].rm_eo, buf);
488 /* fill the items list with the output of the help command */
489 void get_arguments(const char *what)
496 rc = regcomp(&preg, "(([a-z]+=)|([a-z]+)( |$))", REG_EXTENDED);
501 buf = get_pool_memory(PM_MESSAGE);
502 UA_sock->fsend(".help item=%s", what);
503 while (UA_sock->recv() > 0) {
504 strip_trailing_junk(UA_sock->msg);
505 match_kw(&preg, UA_sock->msg, UA_sock->msglen, &buf);
507 free_pool_memory(buf);
511 /* retreive a simple list (.pool, .client) and store it into items */
512 void get_items(const char *what)
516 UA_sock->fsend("%s", what);
517 while (UA_sock->recv() > 0) {
518 strip_trailing_junk(UA_sock->msg);
519 items->list.append(bstrdup(UA_sock->msg));
525 ITEM_ARG, /* item with simple list like .job */
526 ITEM_HELP /* use help item=xxx and detect all arguments */
529 /* Generator function for command completion. STATE lets us know whether
530 * to start from scratch; without any state (i.e. STATE == 0), then we
531 * start at the top of the list.
533 static char *item_generator(const char *text, int state,
534 const char *item, cpl_item_t type)
536 static int list_index, len;
539 /* If this is a new word to complete, initialize now. This includes
540 * saving the length of TEXT for efficiency, and initializing the index
557 /* Return the next name which partially matches from the command list. */
558 while (items && list_index < items->list.size())
560 name = (char *)items->list[list_index];
563 if (strncmp(name, text, len) == 0) {
564 char *ret = (char *) actuallymalloc(strlen(name)+1);
570 /* If no names matched, then return NULL. */
571 return ((char *)NULL);
574 /* gobal variables for the type and the item to search
575 * the readline API doesn' permit to pass user data.
577 static const char *cpl_item;
578 static cpl_item_t cpl_type;
580 static char *cpl_generator(const char *text, int state)
582 return item_generator(text, state, cpl_item, cpl_type);
585 /* this function is used to not use the default filename completion */
586 static char *dummy_completion_function(const char *text, int state)
591 struct cpl_keywords_t {
596 static struct cpl_keywords_t cpl_keywords[] = {
598 {"fileset=", ".fileset" },
599 {"client=", ".client" },
601 {"level=", ".level" },
602 {"storage=", ".storage" },
603 {"schedule=", ".schedule" },
604 {"volume=", ".media" },
605 {"oldvolume=", ".media" },
606 {"volstatus=", ".volstatus" }
608 #define key_size ((int)(sizeof(cpl_keywords)/sizeof(struct cpl_keywords_t)))
610 /* Attempt to complete on the contents of TEXT. START and END bound the
611 * region of rl_line_buffer that contains the word to complete. TEXT is
612 * the word to complete. We can use the entire contents of rl_line_buffer
613 * in case we want to do some simple parsing. Return the array of matches,
614 * or NULL if there aren't any.
616 static char **readline_completion(const char *text, int start, int end)
621 matches = (char **)NULL;
623 /* If this word is at the start of the line, then it is a command
624 to complete. Otherwise it is the name of a file in the current
626 s = get_previous_keyword(start, 0);
627 cmd = get_first_keyword();
629 for (int i=0; i < key_size; i++) {
630 if (!strcasecmp(s, cpl_keywords[i].key)) {
631 cpl_item = cpl_keywords[i].cmd;
633 matches = rl_completion_matches(text, cpl_generator);
639 if (!found) { /* we try to get help with the first command */
641 cpl_type = ITEM_HELP;
642 /* we don't want to append " " at the end */
643 rl_completion_suppress_append=true;
644 matches = rl_completion_matches(text, cpl_generator);
647 } else { /* nothing on the line, display all commands */
648 cpl_item = ".help all";
650 matches = rl_completion_matches(text, cpl_generator);
658 static char eol = '\0';
659 static int eolcmd(FILE *input, BSOCK *UA_sock)
661 if ((argc > 1) && (strchr("!$%&'()*+,-/:;<>?[]^`{|}~", argk[1][0]) != NULL)) {
663 } else if (argc == 1) {
666 sendit(_("Illegal separator character.\n"));
672 get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
674 static char *line = NULL;
675 static char *next = NULL;
676 static int do_history = 0;
681 rl_catch_signals = 0; /* do it ourselves */
682 /* Here, readline does ***real*** malloc
683 * so, be we have to use the real free
685 line = readline((char *)prompt); /* cast needed for old readlines */
689 strip_trailing_junk(line);
694 sendit(_("Command logic problem\n"));
701 * Split "line" into multiple commands separated by the eol character.
702 * Each part is pointed to by "next" until finally it becomes null.
707 next = strchr(command, eol);
712 if (command != line && isatty(fileno(input))) {
713 senditf("%s%s\n", prompt, command);
716 sock->msglen = pm_strcpy(&sock->msg, command);
725 actuallyfree(line); /* allocated by readline() malloc */
731 #else /* no readline, do it ourselves */
734 static bool bisatty(int fd)
744 * Returns: 1 if data available
749 wait_for_data(int fd, int sec)
751 #if defined(HAVE_WIN32)
761 FD_SET((unsigned)fd, &fdset);
762 switch(select(fd + 1, &fdset, NULL, NULL, &tv)) {
763 case 0: /* timeout */
766 if (errno == EINTR || errno == EAGAIN) {
769 return -1; /* error return */
778 * Get next input command from terminal.
780 * Returns: 1 if got input
785 get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
789 if (output == stdout || teeout) {
794 switch (wait_for_data(fileno(input), sec)) {
796 return 0; /* timeout */
798 return -1; /* error */
800 len = sizeof_pool_memory(sock->msg) - 1;
806 if (bisatty(fileno(input))) {
807 input_line(sock->msg, len);
811 #ifdef HAVE_WIN32 /* use special console for input on win32 */
812 if (input == stdin) {
813 if (win32_cgets(sock->msg, len) == NULL) {
819 if (fgets(sock->msg, len, input) == NULL) {
828 strip_trailing_junk(sock->msg);
829 sock->msglen = strlen(sock->msg);
833 #endif /* ! HAVE_READLINE */
836 static int console_update_history(const char *histfile)
841 /* first, try to truncate the history file, and if it
842 * fail, the file is probably not present, and we
843 * can use write_history to create it
846 if (history_truncate_file(histfile, 100) == 0) {
847 ret = append_history(history_length, histfile);
849 ret = write_history(histfile);
857 static int console_init_history(const char *histfile)
864 ret = read_history(histfile);
865 /* Tell the completer that we want a complete . */
866 rl_completion_entry_function = dummy_completion_function;
867 rl_attempted_completion_function = readline_completion;
868 rl_filename_completion_desired = 0;
874 /*********************************************************************
876 * Main Bacula Console -- User Interface Program
879 int main(int argc, char *argv[])
882 bool no_signals = false;
883 bool test_config = false;
887 setlocale(LC_ALL, "");
888 bindtextdomain("bacula", LOCALEDIR);
889 textdomain("bacula");
893 my_name_is(argc, argv, "bconsole");
894 init_msg(NULL, NULL);
895 working_directory = "/tmp";
896 args = get_pool_memory(PM_FNAME);
898 while ((ch = getopt(argc, argv, "bc:d:nstu:?")) != -1) {
900 case 'c': /* configuration file */
901 if (configfile != NULL) {
904 configfile = bstrdup(optarg);
908 if (*optarg == 't') {
909 dbg_timestamp = true;
911 debug_level = atoi(optarg);
912 if (debug_level <= 0) {
918 case 'n': /* no conio */
922 case 's': /* turn off signals */
931 timeout = atoi(optarg);
944 init_signals(terminate_console);
948 #if !defined(HAVE_WIN32)
949 /* Override Bacula default signals */
950 signal(SIGQUIT, SIG_IGN);
951 signal(SIGTSTP, got_sigstop);
952 signal(SIGCONT, got_sigcontinue);
953 signal(SIGTTIN, got_sigtin);
954 signal(SIGTTOU, got_sigtout);
965 if (configfile == NULL) {
966 configfile = bstrdup(CONFIG_FILE);
969 config = new_config_parser();
970 parse_cons_config(config, configfile, M_ERROR_TERM);
972 if (init_crypto() != 0) {
973 Emsg0(M_ERROR_TERM, 0, _("Cryptography library initialization failed.\n"));
976 if (!check_resources()) {
977 Emsg1(M_ERROR_TERM, 0, _("Please correct configuration file: %s\n"), configfile);
985 terminate_console(0);
989 memset(&jcr, 0, sizeof(jcr));
991 (void)WSA_Init(); /* Initialize Windows sockets */
993 start_watchdog(); /* Start socket watchdog */
997 foreach_res(dir, R_DIRECTOR) {
1001 foreach_res(cons, R_CONSOLE) {
1007 struct sockaddr client_addr;
1008 memset(&client_addr, 0, sizeof(client_addr));
1009 UA_sock = init_bsock(NULL, 0, "", "", 0, &client_addr);
1011 sendit(_("Available Directors:\n"));
1014 foreach_res(dir, R_DIRECTOR) {
1015 senditf( _("%2d: %s at %s:%d\n"), 1+numdir++, dir->hdr.name, dir->address,
1019 if (get_cmd(stdin, _("Select Director by entering a number: "), UA_sock, 600) < 0) {
1020 (void)WSACleanup(); /* Cleanup Windows sockets */
1023 if (!is_a_number(UA_sock->msg)) {
1024 senditf(_("%s is not a number. You must enter a number between 1 and %d\n"),
1025 UA_sock->msg, numdir);
1028 item = atoi(UA_sock->msg);
1029 if (item < 0 || item > numdir) {
1030 senditf(_("You must enter a number between 1 and %d\n"), numdir);
1033 term_bsock(UA_sock);
1035 for (i=0; i<item; i++) {
1036 dir = (DIRRES *)GetNextRes(R_DIRECTOR, (RES *)dir);
1038 /* Look for a console linked to this director */
1039 for (i=0; i<numcon; i++) {
1040 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)cons);
1041 if (cons->director && strcmp(cons->director, dir->hdr.name) == 0) {
1046 /* Look for the first non-linked console */
1048 for (i=0; i<numcon; i++) {
1049 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)cons);
1050 if (cons->director == NULL)
1057 /* If no director, take first one */
1060 dir = (DIRRES *)GetNextRes(R_DIRECTOR, NULL);
1063 /* If no console, take first one */
1066 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)NULL);
1070 senditf(_("Connecting to Director %s:%d\n"), dir->address,dir->DIRport);
1073 /* Initialize Console TLS context */
1074 if (cons && (cons->tls_enable || cons->tls_require)) {
1075 /* Generate passphrase prompt */
1076 bsnprintf(buf, sizeof(buf), "Passphrase for Console \"%s\" TLS private key: ", cons->hdr.name);
1078 /* Initialize TLS context:
1079 * Args: CA certfile, CA certdir, Certfile, Keyfile,
1080 * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer
1082 cons->tls_ctx = new_tls_context(cons->tls_ca_certfile,
1083 cons->tls_ca_certdir, cons->tls_certfile,
1084 cons->tls_keyfile, tls_pem_callback, &buf, NULL, true);
1086 if (!cons->tls_ctx) {
1087 senditf(_("Failed to initialize TLS context for Console \"%s\".\n"),
1089 terminate_console(0);
1094 /* Initialize Director TLS context */
1095 if (dir->tls_enable || dir->tls_require) {
1096 /* Generate passphrase prompt */
1097 bsnprintf(buf, sizeof(buf), "Passphrase for Director \"%s\" TLS private key: ", dir->hdr.name);
1099 /* Initialize TLS context:
1100 * Args: CA certfile, CA certdir, Certfile, Keyfile,
1101 * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer */
1102 dir->tls_ctx = new_tls_context(dir->tls_ca_certfile,
1103 dir->tls_ca_certdir, dir->tls_certfile,
1104 dir->tls_keyfile, tls_pem_callback, &buf, NULL, true);
1106 if (!dir->tls_ctx) {
1107 senditf(_("Failed to initialize TLS context for Director \"%s\".\n"),
1109 terminate_console(0);
1114 if (dir->heartbeat_interval) {
1115 heart_beat = dir->heartbeat_interval;
1117 heart_beat = cons->heartbeat_interval;
1121 UA_sock = bnet_connect(NULL, 5, 15, heart_beat, "Director daemon", dir->address,
1122 NULL, dir->DIRport, 0);
1123 if (UA_sock == NULL) {
1124 terminate_console(0);
1127 jcr.dir_bsock = UA_sock;
1129 /* If cons==NULL, default console will be used */
1130 if (!authenticate_director(&jcr, dir, cons)) {
1131 terminate_console(0);
1135 Dmsg0(40, "Opened connection with Director daemon\n");
1137 sendit(_("Enter a period to cancel a command.\n"));
1139 /* Read/Update history file if HOME exists */
1140 POOL_MEM history_file;
1142 /* Run commands in ~/.bconsolerc if any */
1143 char *env = getenv("HOME");
1146 pm_strcpy(&UA_sock->msg, env);
1147 pm_strcat(&UA_sock->msg, "/.bconsolerc");
1148 fd = fopen(UA_sock->msg, "rb");
1150 read_and_process_input(fd, UA_sock);
1154 pm_strcpy(history_file, env);
1155 pm_strcat(history_file, "/.bconsole_history");
1156 console_init_history(history_file.c_str());
1159 read_and_process_input(stdin, UA_sock);
1162 UA_sock->signal(BNET_TERMINATE); /* send EOF */
1167 console_update_history(history_file.c_str());
1170 terminate_console(0);
1174 /* Cleanup and then exit */
1175 static void terminate_console(int sig)
1178 static bool already_here = false;
1180 if (already_here) { /* avoid recursive temination problems */
1183 already_here = true;
1185 config->free_resources();
1189 free_pool_memory(args);
1193 (void)WSACleanup(); /* Cleanup Windows sockets */
1194 lmgr_cleanup_main();
1203 * Make a quick check to see that we have all the
1206 static int check_resources()
1215 foreach_res(director, R_DIRECTOR) {
1218 /* tls_require implies tls_enable */
1219 if (director->tls_require) {
1221 director->tls_enable = true;
1223 Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
1228 tls_needed = director->tls_enable || director->tls_authenticate;
1230 if ((!director->tls_ca_certfile && !director->tls_ca_certdir) && tls_needed) {
1231 Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
1232 " or \"TLS CA Certificate Dir\" are defined for Director \"%s\" in %s."
1233 " At least one CA certificate store is required.\n"),
1234 director->hdr.name, configfile);
1240 Emsg1(M_FATAL, 0, _("No Director resource defined in %s\n"
1241 "Without that I don't how to speak to the Director :-(\n"), configfile);
1246 /* Loop over Consoles */
1247 foreach_res(cons, R_CONSOLE) {
1248 /* tls_require implies tls_enable */
1249 if (cons->tls_require) {
1251 cons->tls_enable = true;
1253 Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
1258 tls_needed = cons->tls_enable || cons->tls_authenticate;
1259 if ((!cons->tls_ca_certfile && !cons->tls_ca_certdir) && tls_needed) {
1260 Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
1261 " or \"TLS CA Certificate Dir\" are defined for Console \"%s\" in %s.\n"),
1262 cons->hdr.name, configfile);
1272 static int versioncmd(FILE *input, BSOCK *UA_sock)
1274 senditf("Version: " VERSION " (" BDATE ") %s %s %s\n",
1275 HOST_OS, DISTNAME, DISTVER);
1279 static int inputcmd(FILE *input, BSOCK *UA_sock)
1284 sendit(_("Too many arguments on input command.\n"));
1288 sendit(_("First argument to input command must be a filename.\n"));
1291 fd = fopen(argk[1], "rb");
1294 senditf(_("Cannot open file %s for input. ERR=%s\n"),
1295 argk[1], be.bstrerror());
1298 read_and_process_input(fd, UA_sock);
1303 /* Send output to both termina and specified file */
1304 static int teecmd(FILE *input, BSOCK *UA_sock)
1307 return do_outputcmd(input, UA_sock);
1310 /* Send output to specified "file" */
1311 static int outputcmd(FILE *input, BSOCK *UA_sock)
1314 return do_outputcmd(input, UA_sock);
1318 static int do_outputcmd(FILE *input, BSOCK *UA_sock)
1321 const char *mode = "a+b";
1324 sendit(_("Too many arguments on output/tee command.\n"));
1328 if (output != stdout) {
1338 fd = fopen(argk[1], mode);
1341 senditf(_("Cannot open file %s for output. ERR=%s\n"),
1342 argk[1], be.bstrerror(errno));
1350 * exec "some-command" [wait-seconds]
1352 static int execcmd(FILE *input, BSOCK *UA_sock)
1360 sendit(_("Too many arguments. Enclose command in double quotes.\n"));
1364 wait = atoi(argk[2]);
1366 bpipe = open_bpipe(argk[1], wait, "r");
1369 senditf(_("Cannot popen(\"%s\", \"r\"): ERR=%s\n"),
1370 argk[1], be.bstrerror(errno));
1374 while (fgets(line, sizeof(line), bpipe->rfd)) {
1375 senditf("%s", line);
1377 stat = close_bpipe(bpipe);
1381 senditf(_("Autochanger error: ERR=%s\n"), be.bstrerror());
1387 static int echocmd(FILE *input, BSOCK *UA_sock)
1389 for (int i=1; i < argc; i++) {
1390 senditf("%s ", argk[i]);
1396 static int quitcmd(FILE *input, BSOCK *UA_sock)
1401 static int helpcmd(FILE *input, BSOCK *UA_sock)
1404 for (i=0; i<comsize; i++) {
1405 senditf(" %-10s %s\n", commands[i].key, commands[i].help);
1411 static int sleepcmd(FILE *input, BSOCK *UA_sock)
1414 sleep(atoi(argk[1]));
1420 static int timecmd(FILE *input, BSOCK *UA_sock)
1423 time_t ttime = time(NULL);
1425 (void)localtime_r(&ttime, &tm);
1426 strftime(sdt, sizeof(sdt), "%d-%b-%Y %H:%M:%S", &tm);
1432 * Send a line to the output file and or the terminal
1434 void senditf(const char *fmt,...)
1439 va_start(arg_ptr, fmt);
1440 bvsnprintf(buf, sizeof(buf), (char *)fmt, arg_ptr);
1445 void sendit(const char *buf)
1449 if (output == stdout || teeout) {
1452 * Here, we convert every \n into \r\n because the
1453 * terminal is in raw mode when we are using
1456 for (p=q=buf; (p=strchr(q, '\n')); ) {
1459 memcpy(obuf, q, len);
1461 memcpy(obuf+len, "\r\n", 3);
1462 q = ++p; /* point after \n */
1463 fputs(obuf, output);
1470 if (output != stdout) {