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;
93 static char *argk[MAX_CMD_ARGS];
94 static char *argv[MAX_CMD_ARGS];
95 static CONFIG *config;
98 /* Command prototypes */
99 static int versioncmd(FILE *input, BSOCK *UA_sock);
100 static int inputcmd(FILE *input, BSOCK *UA_sock);
101 static int outputcmd(FILE *input, BSOCK *UA_sock);
102 static int teecmd(FILE *input, BSOCK *UA_sock);
103 static int quitcmd(FILE *input, BSOCK *UA_sock);
104 static int helpcmd(FILE *input, BSOCK *UA_sock);
105 static int echocmd(FILE *input, BSOCK *UA_sock);
106 static int timecmd(FILE *input, BSOCK *UA_sock);
107 static int sleepcmd(FILE *input, BSOCK *UA_sock);
108 static int execcmd(FILE *input, BSOCK *UA_sock);
110 static int eolcmd(FILE *input, BSOCK *UA_sock);
112 # ifndef HAVE_REGEX_H
113 # include "lib/bregex.h"
121 #define CONFIG_FILE "bconsole.conf" /* default configuration file */
127 "\nVersion: " VERSION " (" BDATE ") %s %s %s\n\n"
128 "Usage: bconsole [-s] [-c config_file] [-d debug_level]\n"
129 " -D <dir> select a Director\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 UA_sock->fsend(".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 (!UA_sock->send()) { /* 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 = UA_sock->recv()) >= 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" },
611 {"unmark", ".lsmark" },
612 {"actiononpurge=", ".actiononpurge" }
614 #define key_size ((int)(sizeof(cpl_keywords)/sizeof(struct cpl_keywords_t)))
616 /* Attempt to complete on the contents of TEXT. START and END bound the
617 * region of rl_line_buffer that contains the word to complete. TEXT is
618 * the word to complete. We can use the entire contents of rl_line_buffer
619 * in case we want to do some simple parsing. Return the array of matches,
620 * or NULL if there aren't any.
622 static char **readline_completion(const char *text, int start, int end)
627 matches = (char **)NULL;
629 /* If this word is at the start of the line, then it is a command
630 * to complete. Otherwise it is the name of a file in the current
633 s = get_previous_keyword(start, 0);
634 cmd = get_first_keyword();
636 for (int i=0; i < key_size; i++) {
637 if (!strcasecmp(s, cpl_keywords[i].key)) {
638 cpl_item = cpl_keywords[i].cmd;
640 matches = rl_completion_matches(text, cpl_generator);
646 if (!found) { /* we try to get help with the first command */
648 cpl_type = ITEM_HELP;
649 /* we don't want to append " " at the end */
650 rl_completion_suppress_append=true;
651 matches = rl_completion_matches(text, cpl_generator);
654 } else { /* nothing on the line, display all commands */
655 cpl_item = ".help all";
657 matches = rl_completion_matches(text, cpl_generator);
665 static char eol = '\0';
666 static int eolcmd(FILE *input, BSOCK *UA_sock)
668 if ((argc > 1) && (strchr("!$%&'()*+,-/:;<>?[]^`{|}~", argk[1][0]) != NULL)) {
670 } else if (argc == 1) {
673 sendit(_("Illegal separator character.\n"));
679 get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
681 static char *line = NULL;
682 static char *next = NULL;
683 static int do_history = 0;
688 rl_catch_signals = 0; /* do it ourselves */
689 /* Here, readline does ***real*** malloc
690 * so, be we have to use the real free
692 line = readline((char *)prompt); /* cast needed for old readlines */
696 strip_trailing_junk(line);
701 sendit(_("Command logic problem\n"));
708 * Split "line" into multiple commands separated by the eol character.
709 * Each part is pointed to by "next" until finally it becomes null.
714 next = strchr(command, eol);
719 if (command != line && isatty(fileno(input))) {
720 senditf("%s%s\n", prompt, command);
723 sock->msglen = pm_strcpy(&sock->msg, command);
732 actuallyfree(line); /* allocated by readline() malloc */
738 #else /* no readline, do it ourselves */
741 static bool bisatty(int fd)
751 * Returns: 1 if data available
756 wait_for_data(int fd, int sec)
758 #if defined(HAVE_WIN32)
768 FD_SET((unsigned)fd, &fdset);
769 switch(select(fd + 1, &fdset, NULL, NULL, &tv)) {
770 case 0: /* timeout */
773 if (errno == EINTR || errno == EAGAIN) {
776 return -1; /* error return */
785 * Get next input command from terminal.
787 * Returns: 1 if got input
792 get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
796 if (output == stdout || teeout) {
801 switch (wait_for_data(fileno(input), sec)) {
803 return 0; /* timeout */
805 return -1; /* error */
807 len = sizeof_pool_memory(sock->msg) - 1;
813 if (bisatty(fileno(input))) {
814 input_line(sock->msg, len);
818 #ifdef HAVE_WIN32 /* use special console for input on win32 */
819 if (input == stdin) {
820 if (win32_cgets(sock->msg, len) == NULL) {
826 if (fgets(sock->msg, len, input) == NULL) {
835 strip_trailing_junk(sock->msg);
836 sock->msglen = strlen(sock->msg);
840 #endif /* ! HAVE_READLINE */
843 static int console_update_history(const char *histfile)
848 /* first, try to truncate the history file, and if it
849 * fail, the file is probably not present, and we
850 * can use write_history to create it
853 if (history_truncate_file(histfile, 100) == 0) {
854 ret = append_history(history_length, histfile);
856 ret = write_history(histfile);
864 static int console_init_history(const char *histfile)
871 ret = read_history(histfile);
872 /* Tell the completer that we want a complete . */
873 rl_completion_entry_function = dummy_completion_function;
874 rl_attempted_completion_function = readline_completion;
875 rl_filename_completion_desired = 0;
882 bool select_director(const char *director, DIRRES **ret_dir, CONRES **ret_cons)
884 int numcon=0, numdir=0;
889 struct sockaddr client_addr;
890 memset(&client_addr, 0, sizeof(client_addr));
897 foreach_res(dir, R_DIRECTOR) {
901 foreach_res(cons, R_CONSOLE) {
906 if (numdir == 1) { /* No choose */
907 dir = (DIRRES *)GetNextRes(R_DIRECTOR, NULL);
909 } else if (director) { /* Command line choice */
911 foreach_res(dir, R_DIRECTOR) {
912 if (bstrcmp(dir->hdr.name, director)) {
919 if (!dir) { /* prompt for director */
920 UA_sock = init_bsock(NULL, 0, "", "", 0, &client_addr);
922 sendit(_("Available Directors:\n"));
925 foreach_res(dir, R_DIRECTOR) {
926 senditf( _("%2d: %s at %s:%d\n"), 1+numdir++, dir->hdr.name,
927 dir->address, dir->DIRport);
930 if (get_cmd(stdin, _("Select Director by entering a number: "),
933 (void)WSACleanup(); /* Cleanup Windows sockets */
936 if (!is_a_number(UA_sock->msg)) {
937 senditf(_("%s is not a number. You must enter a number between "
939 UA_sock->msg, numdir);
942 item = atoi(UA_sock->msg);
943 if (item < 0 || item > numdir) {
944 senditf(_("You must enter a number between 1 and %d\n"), numdir);
949 for (i=0; i<item; i++) {
950 dir = (DIRRES *)GetNextRes(R_DIRECTOR, (RES *)dir);
955 /* Look for a console linked to this director */
956 for (i=0; i<numcon; i++) {
957 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)cons);
958 if (cons->director && strcmp(cons->director, dir->hdr.name) == 0) {
963 /* Look for the first non-linked console */
965 for (i=0; i<numcon; i++) {
966 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)cons);
967 if (cons->director == NULL)
973 /* If no console, take first one */
975 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)NULL);
985 /*********************************************************************
987 * Main Bacula Console -- User Interface Program
990 int main(int argc, char *argv[])
994 bool no_signals = false;
995 bool test_config = false;
999 setlocale(LC_ALL, "");
1000 bindtextdomain("bacula", LOCALEDIR);
1001 textdomain("bacula");
1005 my_name_is(argc, argv, "bconsole");
1006 init_msg(NULL, NULL);
1007 working_directory = "/tmp";
1008 args = get_pool_memory(PM_FNAME);
1010 while ((ch = getopt(argc, argv, "bc:d:nstu:D:?")) != -1) {
1012 case 'D': /* Director */
1016 director = bstrdup(optarg);
1019 case 'c': /* configuration file */
1020 if (configfile != NULL) {
1023 configfile = bstrdup(optarg);
1027 if (*optarg == 't') {
1028 dbg_timestamp = true;
1030 debug_level = atoi(optarg);
1031 if (debug_level <= 0) {
1037 case 'n': /* no conio */
1041 case 's': /* turn off signals */
1050 timeout = atoi(optarg);
1063 init_signals(terminate_console);
1067 #if !defined(HAVE_WIN32)
1068 /* Override Bacula default signals */
1069 signal(SIGQUIT, SIG_IGN);
1070 signal(SIGTSTP, got_sigstop);
1071 signal(SIGCONT, got_sigcontinue);
1072 signal(SIGTTIN, got_sigtin);
1073 signal(SIGTTOU, got_sigtout);
1084 if (configfile == NULL) {
1085 configfile = bstrdup(CONFIG_FILE);
1088 config = new_config_parser();
1089 parse_cons_config(config, configfile, M_ERROR_TERM);
1091 if (init_crypto() != 0) {
1092 Emsg0(M_ERROR_TERM, 0, _("Cryptography library initialization failed.\n"));
1095 if (!check_resources()) {
1096 Emsg1(M_ERROR_TERM, 0, _("Please correct configuration file: %s\n"), configfile);
1104 terminate_console(0);
1108 memset(&jcr, 0, sizeof(jcr));
1110 (void)WSA_Init(); /* Initialize Windows sockets */
1112 start_watchdog(); /* Start socket watchdog */
1114 if(!select_director(director, &dir, &cons)) {
1118 senditf(_("Connecting to Director %s:%d\n"), dir->address,dir->DIRport);
1121 /* Initialize Console TLS context */
1122 if (cons && (cons->tls_enable || cons->tls_require)) {
1123 /* Generate passphrase prompt */
1124 bsnprintf(buf, sizeof(buf), "Passphrase for Console \"%s\" TLS private key: ", cons->hdr.name);
1126 /* Initialize TLS context:
1127 * Args: CA certfile, CA certdir, Certfile, Keyfile,
1128 * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer
1130 cons->tls_ctx = new_tls_context(cons->tls_ca_certfile,
1131 cons->tls_ca_certdir, cons->tls_certfile,
1132 cons->tls_keyfile, tls_pem_callback, &buf, NULL, true);
1134 if (!cons->tls_ctx) {
1135 senditf(_("Failed to initialize TLS context for Console \"%s\".\n"),
1137 terminate_console(0);
1142 /* Initialize Director TLS context */
1143 if (dir->tls_enable || dir->tls_require) {
1144 /* Generate passphrase prompt */
1145 bsnprintf(buf, sizeof(buf), "Passphrase for Director \"%s\" TLS private key: ", dir->hdr.name);
1147 /* Initialize TLS context:
1148 * Args: CA certfile, CA certdir, Certfile, Keyfile,
1149 * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer */
1150 dir->tls_ctx = new_tls_context(dir->tls_ca_certfile,
1151 dir->tls_ca_certdir, dir->tls_certfile,
1152 dir->tls_keyfile, tls_pem_callback, &buf, NULL, true);
1154 if (!dir->tls_ctx) {
1155 senditf(_("Failed to initialize TLS context for Director \"%s\".\n"),
1157 terminate_console(0);
1162 if (dir->heartbeat_interval) {
1163 heart_beat = dir->heartbeat_interval;
1165 heart_beat = cons->heartbeat_interval;
1169 UA_sock = bnet_connect(NULL, 5, 15, heart_beat, "Director daemon", dir->address,
1170 NULL, dir->DIRport, 0);
1171 if (UA_sock == NULL) {
1172 terminate_console(0);
1175 jcr.dir_bsock = UA_sock;
1177 /* If cons==NULL, default console will be used */
1178 if (!authenticate_director(&jcr, dir, cons)) {
1179 terminate_console(0);
1183 Dmsg0(40, "Opened connection with Director daemon\n");
1185 sendit(_("Enter a period to cancel a command.\n"));
1187 /* Read/Update history file if HOME exists */
1188 POOL_MEM history_file;
1190 /* Run commands in ~/.bconsolerc if any */
1191 char *env = getenv("HOME");
1194 pm_strcpy(&UA_sock->msg, env);
1195 pm_strcat(&UA_sock->msg, "/.bconsolerc");
1196 fd = fopen(UA_sock->msg, "rb");
1198 read_and_process_input(fd, UA_sock);
1202 pm_strcpy(history_file, env);
1203 pm_strcat(history_file, "/.bconsole_history");
1204 console_init_history(history_file.c_str());
1207 read_and_process_input(stdin, UA_sock);
1210 UA_sock->signal(BNET_TERMINATE); /* send EOF */
1215 console_update_history(history_file.c_str());
1218 terminate_console(0);
1222 /* Cleanup and then exit */
1223 static void terminate_console(int sig)
1226 static bool already_here = false;
1228 if (already_here) { /* avoid recursive temination problems */
1231 already_here = true;
1233 config->free_resources();
1237 free_pool_memory(args);
1241 (void)WSACleanup(); /* Cleanup Windows sockets */
1242 lmgr_cleanup_main();
1251 * Make a quick check to see that we have all the
1254 static int check_resources()
1263 foreach_res(director, R_DIRECTOR) {
1266 /* tls_require implies tls_enable */
1267 if (director->tls_require) {
1269 director->tls_enable = true;
1271 Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
1276 tls_needed = director->tls_enable || director->tls_authenticate;
1278 if ((!director->tls_ca_certfile && !director->tls_ca_certdir) && tls_needed) {
1279 Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
1280 " or \"TLS CA Certificate Dir\" are defined for Director \"%s\" in %s."
1281 " At least one CA certificate store is required.\n"),
1282 director->hdr.name, configfile);
1288 Emsg1(M_FATAL, 0, _("No Director resource defined in %s\n"
1289 "Without that I don't how to speak to the Director :-(\n"), configfile);
1294 /* Loop over Consoles */
1295 foreach_res(cons, R_CONSOLE) {
1296 /* tls_require implies tls_enable */
1297 if (cons->tls_require) {
1299 cons->tls_enable = true;
1301 Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
1306 tls_needed = cons->tls_enable || cons->tls_authenticate;
1307 if ((!cons->tls_ca_certfile && !cons->tls_ca_certdir) && tls_needed) {
1308 Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
1309 " or \"TLS CA Certificate Dir\" are defined for Console \"%s\" in %s.\n"),
1310 cons->hdr.name, configfile);
1320 static int versioncmd(FILE *input, BSOCK *UA_sock)
1322 senditf("Version: " VERSION " (" BDATE ") %s %s %s\n",
1323 HOST_OS, DISTNAME, DISTVER);
1327 static int inputcmd(FILE *input, BSOCK *UA_sock)
1332 sendit(_("Too many arguments on input command.\n"));
1336 sendit(_("First argument to input command must be a filename.\n"));
1339 fd = fopen(argk[1], "rb");
1342 senditf(_("Cannot open file %s for input. ERR=%s\n"),
1343 argk[1], be.bstrerror());
1346 read_and_process_input(fd, UA_sock);
1351 /* Send output to both termina and specified file */
1352 static int teecmd(FILE *input, BSOCK *UA_sock)
1355 return do_outputcmd(input, UA_sock);
1358 /* Send output to specified "file" */
1359 static int outputcmd(FILE *input, BSOCK *UA_sock)
1362 return do_outputcmd(input, UA_sock);
1366 static int do_outputcmd(FILE *input, BSOCK *UA_sock)
1369 const char *mode = "a+b";
1372 sendit(_("Too many arguments on output/tee command.\n"));
1376 if (output != stdout) {
1386 fd = fopen(argk[1], mode);
1389 senditf(_("Cannot open file %s for output. ERR=%s\n"),
1390 argk[1], be.bstrerror(errno));
1398 * exec "some-command" [wait-seconds]
1400 static int execcmd(FILE *input, BSOCK *UA_sock)
1408 sendit(_("Too many arguments. Enclose command in double quotes.\n"));
1412 wait = atoi(argk[2]);
1414 bpipe = open_bpipe(argk[1], wait, "r");
1417 senditf(_("Cannot popen(\"%s\", \"r\"): ERR=%s\n"),
1418 argk[1], be.bstrerror(errno));
1422 while (fgets(line, sizeof(line), bpipe->rfd)) {
1423 senditf("%s", line);
1425 stat = close_bpipe(bpipe);
1429 senditf(_("Autochanger error: ERR=%s\n"), be.bstrerror());
1435 static int echocmd(FILE *input, BSOCK *UA_sock)
1437 for (int i=1; i < argc; i++) {
1438 senditf("%s ", argk[i]);
1444 static int quitcmd(FILE *input, BSOCK *UA_sock)
1449 static int helpcmd(FILE *input, BSOCK *UA_sock)
1452 for (i=0; i<comsize; i++) {
1453 senditf(" %-10s %s\n", commands[i].key, commands[i].help);
1459 static int sleepcmd(FILE *input, BSOCK *UA_sock)
1462 sleep(atoi(argk[1]));
1468 static int timecmd(FILE *input, BSOCK *UA_sock)
1471 time_t ttime = time(NULL);
1473 (void)localtime_r(&ttime, &tm);
1474 strftime(sdt, sizeof(sdt), "%d-%b-%Y %H:%M:%S", &tm);
1480 * Send a line to the output file and or the terminal
1482 void senditf(const char *fmt,...)
1487 va_start(arg_ptr, fmt);
1488 bvsnprintf(buf, sizeof(buf), (char *)fmt, arg_ptr);
1493 void sendit(const char *buf)
1497 if (output == stdout || teeout) {
1500 * Here, we convert every \n into \r\n because the
1501 * terminal is in raw mode when we are using
1504 for (p=q=buf; (p=strchr(q, '\n')); ) {
1507 memcpy(obuf, q, len);
1509 memcpy(obuf+len, "\r\n", 3);
1510 q = ++p; /* point after \n */
1511 fputs(obuf, output);
1518 if (output != stdout) {