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" },
607 {"actiononpurge=", ".actiononpurge" }
609 #define key_size ((int)(sizeof(cpl_keywords)/sizeof(struct cpl_keywords_t)))
611 /* Attempt to complete on the contents of TEXT. START and END bound the
612 * region of rl_line_buffer that contains the word to complete. TEXT is
613 * the word to complete. We can use the entire contents of rl_line_buffer
614 * in case we want to do some simple parsing. Return the array of matches,
615 * or NULL if there aren't any.
617 static char **readline_completion(const char *text, int start, int end)
622 matches = (char **)NULL;
624 /* If this word is at the start of the line, then it is a command
625 * to complete. Otherwise it is the name of a file in the current
628 s = get_previous_keyword(start, 0);
629 cmd = get_first_keyword();
631 for (int i=0; i < key_size; i++) {
632 if (!strcasecmp(s, cpl_keywords[i].key)) {
633 cpl_item = cpl_keywords[i].cmd;
635 matches = rl_completion_matches(text, cpl_generator);
641 if (!found) { /* we try to get help with the first command */
643 cpl_type = ITEM_HELP;
644 /* we don't want to append " " at the end */
645 rl_completion_suppress_append=true;
646 matches = rl_completion_matches(text, cpl_generator);
649 } else { /* nothing on the line, display all commands */
650 cpl_item = ".help all";
652 matches = rl_completion_matches(text, cpl_generator);
660 static char eol = '\0';
661 static int eolcmd(FILE *input, BSOCK *UA_sock)
663 if ((argc > 1) && (strchr("!$%&'()*+,-/:;<>?[]^`{|}~", argk[1][0]) != NULL)) {
665 } else if (argc == 1) {
668 sendit(_("Illegal separator character.\n"));
674 get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
676 static char *line = NULL;
677 static char *next = NULL;
678 static int do_history = 0;
683 rl_catch_signals = 0; /* do it ourselves */
684 /* Here, readline does ***real*** malloc
685 * so, be we have to use the real free
687 line = readline((char *)prompt); /* cast needed for old readlines */
691 strip_trailing_junk(line);
696 sendit(_("Command logic problem\n"));
703 * Split "line" into multiple commands separated by the eol character.
704 * Each part is pointed to by "next" until finally it becomes null.
709 next = strchr(command, eol);
714 if (command != line && isatty(fileno(input))) {
715 senditf("%s%s\n", prompt, command);
718 sock->msglen = pm_strcpy(&sock->msg, command);
727 actuallyfree(line); /* allocated by readline() malloc */
733 #else /* no readline, do it ourselves */
736 static bool bisatty(int fd)
746 * Returns: 1 if data available
751 wait_for_data(int fd, int sec)
753 #if defined(HAVE_WIN32)
763 FD_SET((unsigned)fd, &fdset);
764 switch(select(fd + 1, &fdset, NULL, NULL, &tv)) {
765 case 0: /* timeout */
768 if (errno == EINTR || errno == EAGAIN) {
771 return -1; /* error return */
780 * Get next input command from terminal.
782 * Returns: 1 if got input
787 get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
791 if (output == stdout || teeout) {
796 switch (wait_for_data(fileno(input), sec)) {
798 return 0; /* timeout */
800 return -1; /* error */
802 len = sizeof_pool_memory(sock->msg) - 1;
808 if (bisatty(fileno(input))) {
809 input_line(sock->msg, len);
813 #ifdef HAVE_WIN32 /* use special console for input on win32 */
814 if (input == stdin) {
815 if (win32_cgets(sock->msg, len) == NULL) {
821 if (fgets(sock->msg, len, input) == NULL) {
830 strip_trailing_junk(sock->msg);
831 sock->msglen = strlen(sock->msg);
835 #endif /* ! HAVE_READLINE */
838 static int console_update_history(const char *histfile)
843 /* first, try to truncate the history file, and if it
844 * fail, the file is probably not present, and we
845 * can use write_history to create it
848 if (history_truncate_file(histfile, 100) == 0) {
849 ret = append_history(history_length, histfile);
851 ret = write_history(histfile);
859 static int console_init_history(const char *histfile)
866 ret = read_history(histfile);
867 /* Tell the completer that we want a complete . */
868 rl_completion_entry_function = dummy_completion_function;
869 rl_attempted_completion_function = readline_completion;
870 rl_filename_completion_desired = 0;
876 /*********************************************************************
878 * Main Bacula Console -- User Interface Program
881 int main(int argc, char *argv[])
884 bool no_signals = false;
885 bool test_config = false;
889 setlocale(LC_ALL, "");
890 bindtextdomain("bacula", LOCALEDIR);
891 textdomain("bacula");
895 my_name_is(argc, argv, "bconsole");
896 init_msg(NULL, NULL);
897 working_directory = "/tmp";
898 args = get_pool_memory(PM_FNAME);
900 while ((ch = getopt(argc, argv, "bc:d:nstu:?")) != -1) {
902 case 'c': /* configuration file */
903 if (configfile != NULL) {
906 configfile = bstrdup(optarg);
910 if (*optarg == 't') {
911 dbg_timestamp = true;
913 debug_level = atoi(optarg);
914 if (debug_level <= 0) {
920 case 'n': /* no conio */
924 case 's': /* turn off signals */
933 timeout = atoi(optarg);
946 init_signals(terminate_console);
950 #if !defined(HAVE_WIN32)
951 /* Override Bacula default signals */
952 signal(SIGQUIT, SIG_IGN);
953 signal(SIGTSTP, got_sigstop);
954 signal(SIGCONT, got_sigcontinue);
955 signal(SIGTTIN, got_sigtin);
956 signal(SIGTTOU, got_sigtout);
967 if (configfile == NULL) {
968 configfile = bstrdup(CONFIG_FILE);
971 config = new_config_parser();
972 parse_cons_config(config, configfile, M_ERROR_TERM);
974 if (init_crypto() != 0) {
975 Emsg0(M_ERROR_TERM, 0, _("Cryptography library initialization failed.\n"));
978 if (!check_resources()) {
979 Emsg1(M_ERROR_TERM, 0, _("Please correct configuration file: %s\n"), configfile);
987 terminate_console(0);
991 memset(&jcr, 0, sizeof(jcr));
993 (void)WSA_Init(); /* Initialize Windows sockets */
995 start_watchdog(); /* Start socket watchdog */
999 foreach_res(dir, R_DIRECTOR) {
1003 foreach_res(cons, R_CONSOLE) {
1009 struct sockaddr client_addr;
1010 memset(&client_addr, 0, sizeof(client_addr));
1011 UA_sock = init_bsock(NULL, 0, "", "", 0, &client_addr);
1013 sendit(_("Available Directors:\n"));
1016 foreach_res(dir, R_DIRECTOR) {
1017 senditf( _("%2d: %s at %s:%d\n"), 1+numdir++, dir->hdr.name, dir->address,
1021 if (get_cmd(stdin, _("Select Director by entering a number: "), UA_sock, 600) < 0) {
1022 (void)WSACleanup(); /* Cleanup Windows sockets */
1025 if (!is_a_number(UA_sock->msg)) {
1026 senditf(_("%s is not a number. You must enter a number between 1 and %d\n"),
1027 UA_sock->msg, numdir);
1030 item = atoi(UA_sock->msg);
1031 if (item < 0 || item > numdir) {
1032 senditf(_("You must enter a number between 1 and %d\n"), numdir);
1035 term_bsock(UA_sock);
1037 for (i=0; i<item; i++) {
1038 dir = (DIRRES *)GetNextRes(R_DIRECTOR, (RES *)dir);
1040 /* Look for a console linked to this director */
1041 for (i=0; i<numcon; i++) {
1042 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)cons);
1043 if (cons->director && strcmp(cons->director, dir->hdr.name) == 0) {
1048 /* Look for the first non-linked console */
1050 for (i=0; i<numcon; i++) {
1051 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)cons);
1052 if (cons->director == NULL)
1059 /* If no director, take first one */
1062 dir = (DIRRES *)GetNextRes(R_DIRECTOR, NULL);
1065 /* If no console, take first one */
1068 cons = (CONRES *)GetNextRes(R_CONSOLE, (RES *)NULL);
1072 senditf(_("Connecting to Director %s:%d\n"), dir->address,dir->DIRport);
1075 /* Initialize Console TLS context */
1076 if (cons && (cons->tls_enable || cons->tls_require)) {
1077 /* Generate passphrase prompt */
1078 bsnprintf(buf, sizeof(buf), "Passphrase for Console \"%s\" TLS private key: ", cons->hdr.name);
1080 /* Initialize TLS context:
1081 * Args: CA certfile, CA certdir, Certfile, Keyfile,
1082 * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer
1084 cons->tls_ctx = new_tls_context(cons->tls_ca_certfile,
1085 cons->tls_ca_certdir, cons->tls_certfile,
1086 cons->tls_keyfile, tls_pem_callback, &buf, NULL, true);
1088 if (!cons->tls_ctx) {
1089 senditf(_("Failed to initialize TLS context for Console \"%s\".\n"),
1091 terminate_console(0);
1096 /* Initialize Director TLS context */
1097 if (dir->tls_enable || dir->tls_require) {
1098 /* Generate passphrase prompt */
1099 bsnprintf(buf, sizeof(buf), "Passphrase for Director \"%s\" TLS private key: ", dir->hdr.name);
1101 /* Initialize TLS context:
1102 * Args: CA certfile, CA certdir, Certfile, Keyfile,
1103 * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer */
1104 dir->tls_ctx = new_tls_context(dir->tls_ca_certfile,
1105 dir->tls_ca_certdir, dir->tls_certfile,
1106 dir->tls_keyfile, tls_pem_callback, &buf, NULL, true);
1108 if (!dir->tls_ctx) {
1109 senditf(_("Failed to initialize TLS context for Director \"%s\".\n"),
1111 terminate_console(0);
1116 if (dir->heartbeat_interval) {
1117 heart_beat = dir->heartbeat_interval;
1119 heart_beat = cons->heartbeat_interval;
1123 UA_sock = bnet_connect(NULL, 5, 15, heart_beat, "Director daemon", dir->address,
1124 NULL, dir->DIRport, 0);
1125 if (UA_sock == NULL) {
1126 terminate_console(0);
1129 jcr.dir_bsock = UA_sock;
1131 /* If cons==NULL, default console will be used */
1132 if (!authenticate_director(&jcr, dir, cons)) {
1133 terminate_console(0);
1137 Dmsg0(40, "Opened connection with Director daemon\n");
1139 sendit(_("Enter a period to cancel a command.\n"));
1141 /* Read/Update history file if HOME exists */
1142 POOL_MEM history_file;
1144 /* Run commands in ~/.bconsolerc if any */
1145 char *env = getenv("HOME");
1148 pm_strcpy(&UA_sock->msg, env);
1149 pm_strcat(&UA_sock->msg, "/.bconsolerc");
1150 fd = fopen(UA_sock->msg, "rb");
1152 read_and_process_input(fd, UA_sock);
1156 pm_strcpy(history_file, env);
1157 pm_strcat(history_file, "/.bconsole_history");
1158 console_init_history(history_file.c_str());
1161 read_and_process_input(stdin, UA_sock);
1164 UA_sock->signal(BNET_TERMINATE); /* send EOF */
1169 console_update_history(history_file.c_str());
1172 terminate_console(0);
1176 /* Cleanup and then exit */
1177 static void terminate_console(int sig)
1180 static bool already_here = false;
1182 if (already_here) { /* avoid recursive temination problems */
1185 already_here = true;
1187 config->free_resources();
1191 free_pool_memory(args);
1195 (void)WSACleanup(); /* Cleanup Windows sockets */
1196 lmgr_cleanup_main();
1205 * Make a quick check to see that we have all the
1208 static int check_resources()
1217 foreach_res(director, R_DIRECTOR) {
1220 /* tls_require implies tls_enable */
1221 if (director->tls_require) {
1223 director->tls_enable = true;
1225 Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
1230 tls_needed = director->tls_enable || director->tls_authenticate;
1232 if ((!director->tls_ca_certfile && !director->tls_ca_certdir) && tls_needed) {
1233 Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
1234 " or \"TLS CA Certificate Dir\" are defined for Director \"%s\" in %s."
1235 " At least one CA certificate store is required.\n"),
1236 director->hdr.name, configfile);
1242 Emsg1(M_FATAL, 0, _("No Director resource defined in %s\n"
1243 "Without that I don't how to speak to the Director :-(\n"), configfile);
1248 /* Loop over Consoles */
1249 foreach_res(cons, R_CONSOLE) {
1250 /* tls_require implies tls_enable */
1251 if (cons->tls_require) {
1253 cons->tls_enable = true;
1255 Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
1260 tls_needed = cons->tls_enable || cons->tls_authenticate;
1261 if ((!cons->tls_ca_certfile && !cons->tls_ca_certdir) && tls_needed) {
1262 Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
1263 " or \"TLS CA Certificate Dir\" are defined for Console \"%s\" in %s.\n"),
1264 cons->hdr.name, configfile);
1274 static int versioncmd(FILE *input, BSOCK *UA_sock)
1276 senditf("Version: " VERSION " (" BDATE ") %s %s %s\n",
1277 HOST_OS, DISTNAME, DISTVER);
1281 static int inputcmd(FILE *input, BSOCK *UA_sock)
1286 sendit(_("Too many arguments on input command.\n"));
1290 sendit(_("First argument to input command must be a filename.\n"));
1293 fd = fopen(argk[1], "rb");
1296 senditf(_("Cannot open file %s for input. ERR=%s\n"),
1297 argk[1], be.bstrerror());
1300 read_and_process_input(fd, UA_sock);
1305 /* Send output to both termina and specified file */
1306 static int teecmd(FILE *input, BSOCK *UA_sock)
1309 return do_outputcmd(input, UA_sock);
1312 /* Send output to specified "file" */
1313 static int outputcmd(FILE *input, BSOCK *UA_sock)
1316 return do_outputcmd(input, UA_sock);
1320 static int do_outputcmd(FILE *input, BSOCK *UA_sock)
1323 const char *mode = "a+b";
1326 sendit(_("Too many arguments on output/tee command.\n"));
1330 if (output != stdout) {
1340 fd = fopen(argk[1], mode);
1343 senditf(_("Cannot open file %s for output. ERR=%s\n"),
1344 argk[1], be.bstrerror(errno));
1352 * exec "some-command" [wait-seconds]
1354 static int execcmd(FILE *input, BSOCK *UA_sock)
1362 sendit(_("Too many arguments. Enclose command in double quotes.\n"));
1366 wait = atoi(argk[2]);
1368 bpipe = open_bpipe(argk[1], wait, "r");
1371 senditf(_("Cannot popen(\"%s\", \"r\"): ERR=%s\n"),
1372 argk[1], be.bstrerror(errno));
1376 while (fgets(line, sizeof(line), bpipe->rfd)) {
1377 senditf("%s", line);
1379 stat = close_bpipe(bpipe);
1383 senditf(_("Autochanger error: ERR=%s\n"), be.bstrerror());
1389 static int echocmd(FILE *input, BSOCK *UA_sock)
1391 for (int i=1; i < argc; i++) {
1392 senditf("%s ", argk[i]);
1398 static int quitcmd(FILE *input, BSOCK *UA_sock)
1403 static int helpcmd(FILE *input, BSOCK *UA_sock)
1406 for (i=0; i<comsize; i++) {
1407 senditf(" %-10s %s\n", commands[i].key, commands[i].help);
1413 static int sleepcmd(FILE *input, BSOCK *UA_sock)
1416 sleep(atoi(argk[1]));
1422 static int timecmd(FILE *input, BSOCK *UA_sock)
1425 time_t ttime = time(NULL);
1427 (void)localtime_r(&ttime, &tm);
1428 strftime(sdt, sizeof(sdt), "%d-%b-%Y %H:%M:%S", &tm);
1434 * Send a line to the output file and or the terminal
1436 void senditf(const char *fmt,...)
1441 va_start(arg_ptr, fmt);
1442 bvsnprintf(buf, sizeof(buf), (char *)fmt, arg_ptr);
1447 void sendit(const char *buf)
1451 if (output == stdout || teeout) {
1454 * Here, we convert every \n into \r\n because the
1455 * terminal is in raw mode when we are using
1458 for (p=q=buf; (p=strchr(q, '\n')); ) {
1461 memcpy(obuf, q, len);
1463 memcpy(obuf+len, "\r\n", 3);
1464 q = ++p; /* point after \n */
1465 fputs(obuf, output);
1472 if (output != stdout) {