-/*
- *
- * Bacula Console interface to the Director
- *
- * Kern Sibbald, September MM
- *
- * Version $Id$
- */
/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2006 Free Software Foundation Europe e.V.
+ Copyright (C) 2000-2009 Free Software Foundation Europe e.V.
The main author of Bacula is Kern Sibbald, with contributions from
many others, a complete list can be found in the file AUTHORS.
This program is Free Software; you can redistribute it and/or
modify it under the terms of version two of the GNU General Public
- License as published by the Free Software Foundation plus additions
- that are listed in the file LICENSE.
+ License as published by the Free Software Foundation and included
+ in the file LICENSE.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Bacula® is a registered trademark of John Walker.
+ Bacula® is a registered trademark of Kern Sibbald.
The licensor of Bacula is the Free Software Foundation Europe
(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
*/
+/*
+ *
+ * Bacula Console interface to the Director
+ *
+ * Kern Sibbald, September MM
+ *
+ * Version $Id$
+ */
#include "bacula.h"
#include "console_conf.h"
/* Imported functions */
int authenticate_director(JCR *jcr, DIRRES *director, CONRES *cons);
+extern bool parse_cons_config(CONFIG *config, const char *configfile, int exit_code);
/* Forward referenced functions */
static void terminate_console(int sig);
static POOLMEM *args;
static char *argk[MAX_CMD_ARGS];
static char *argv[MAX_CMD_ARGS];
+static CONFIG *config;
/* Command prototypes */
static int outputcmd(FILE *input, BSOCK *UA_sock);
static int teecmd(FILE *input, BSOCK *UA_sock);
static int quitcmd(FILE *input, BSOCK *UA_sock);
+static int helpcmd(FILE *input, BSOCK *UA_sock);
static int echocmd(FILE *input, BSOCK *UA_sock);
static int timecmd(FILE *input, BSOCK *UA_sock);
static int sleepcmd(FILE *input, BSOCK *UA_sock);
+static int execcmd(FILE *input, BSOCK *UA_sock);
+#ifdef HAVE_READLINE
+static int eolcmd(FILE *input, BSOCK *UA_sock);
+#endif
#define CONFIG_FILE "bconsole.conf" /* default configuration file */
"\nVersion: " VERSION " (" BDATE ") %s %s %s\n\n"
"Usage: bconsole [-s] [-c config_file] [-d debug_level]\n"
" -c <file> set configuration file to file\n"
-" -dnn set debug level to nn\n"
+" -d <nn> set debug level to <nn>\n"
+" -dt print timestamp in debug output\n"
" -n no conio\n"
" -s no signals\n"
" -t test - read configuration and exit\n"
{ N_("time"), timecmd, _("print current time")},
{ N_("version"), versioncmd, _("print Console's version")},
{ N_("echo"), echocmd, _("echo command string")},
+ { N_("exec"), execcmd, _("execute an external command")},
{ N_("exit"), quitcmd, _("exit = quit")},
{ N_("zed_keys"), zed_keyscmd, _("zed_keys = use zed keys instead of bash keys")},
+ { N_("help"), helpcmd, _("help listing")},
+#ifdef HAVE_READLINE
+ { N_("separator"), eolcmd, _("set command separator")},
+#endif
};
-#define comsize (sizeof(commands)/sizeof(struct cmdstruct))
+#define comsize ((int)(sizeof(commands)/sizeof(struct cmdstruct)))
static int do_a_command(FILE *input, BSOCK *UA_sock)
{
#endif
}
+#ifdef HAVE_READLINE
+#define READLINE_LIBRARY 1
+#include "readline.h"
+#include "history.h"
+
+static char eol = '\0';
+static int eolcmd(FILE *input, BSOCK *UA_sock)
+{
+ if ((argc > 1) && (strchr("!$%&'()*+,-/:;<>?[]^`{|}~", argk[1][0]) != NULL)) {
+ eol = argk[1][0];
+ } else if (argc == 1) {
+ eol = '\0';
+ } else {
+ sendit(_("Illegal separator character.\n"));
+ }
+ return 1;
+}
+
+int
+get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
+{
+ static char *line = NULL;
+ static char *next = NULL;
+ static int do_history = 0;
+ char *command;
+
+ if (line == NULL) {
+ do_history = 0;
+ rl_catch_signals = 0; /* do it ourselves */
+ /* Here, readline does ***real*** malloc
+ * so, be we have to use the real free
+ */
+ line = readline((char *)prompt); /* cast needed for old readlines */
+ if (!line) {
+ exit(1);
+ }
+ strip_trailing_junk(line);
+ command = line;
+ } else if (next) {
+ command = next + 1;
+ } else {
+ sendit(_("Command logic problem\n"));
+ sock->msglen = 0;
+ sock->msg[0] = 0;
+ return 0;
+ }
+
+ /*
+ * Split "line" into multiple commands separated by the eol character.
+ * Each part is pointed to by "next" until finally it becomes null.
+ */
+ if (eol == '\0') {
+ next = NULL;
+ } else {
+ next = strchr(command, eol);
+ if (next) {
+ *next = '\0';
+ }
+ }
+ if (command != line && isatty(fileno(input))) {
+ senditf("%s%s\n", prompt, command);
+ }
+
+ sock->msglen = pm_strcpy(&sock->msg, command);
+ if (sock->msglen) {
+ do_history++;
+ }
+
+ if (!next) {
+ if (do_history) {
+ add_history(line);
+ }
+ actuallyfree(line); /* allocated by readline() malloc */
+ line = NULL;
+ }
+ return 1;
+}
+
+#else /* no readline, do it ourselves */
+
+#ifdef HAVE_CONIO
+static bool bisatty(int fd)
+{
+ if (no_conio) {
+ return false;
+ }
+ return isatty(fd);
+}
+#endif
+
+/*
+ * Returns: 1 if data available
+ * 0 if timeout
+ * -1 if error
+ */
+static int
+wait_for_data(int fd, int sec)
+{
+#if defined(HAVE_WIN32)
+ return 1;
+#else
+ fd_set fdset;
+ struct timeval tv;
+
+ tv.tv_sec = sec;
+ tv.tv_usec = 0;
+ for ( ;; ) {
+ FD_ZERO(&fdset);
+ FD_SET((unsigned)fd, &fdset);
+ switch(select(fd + 1, &fdset, NULL, NULL, &tv)) {
+ case 0: /* timeout */
+ return 0;
+ case -1:
+ if (errno == EINTR || errno == EAGAIN) {
+ continue;
+ }
+ return -1; /* error return */
+ default:
+ return 1;
+ }
+ }
+#endif
+}
+
+/*
+ * Get next input command from terminal.
+ *
+ * Returns: 1 if got input
+ * 0 if timeout
+ * -1 if EOF or error
+ */
+int
+get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
+{
+ int len;
+ if (!stop) {
+ if (output == stdout || teeout) {
+ sendit(prompt);
+ }
+ }
+again:
+ switch (wait_for_data(fileno(input), sec)) {
+ case 0:
+ return 0; /* timeout */
+ case -1:
+ return -1; /* error */
+ default:
+ len = sizeof_pool_memory(sock->msg) - 1;
+ if (stop) {
+ sleep(1);
+ goto again;
+ }
+#ifdef HAVE_CONIO
+ if (bisatty(fileno(input))) {
+ input_line(sock->msg, len);
+ break;
+ }
+#endif
+#ifdef HAVE_WIN32 /* use special console for input on win32 */
+ if (input == stdin) {
+ if (win32_cgets(sock->msg, len) == NULL) {
+ return -1;
+ }
+ }
+ else
+#endif
+ if (fgets(sock->msg, len, input) == NULL) {
+ return -1;
+
+ }
+ break;
+ }
+ if (usrbrk()) {
+ clrbrk();
+ }
+ strip_trailing_junk(sock->msg);
+ sock->msglen = strlen(sock->msg);
+ return 1;
+}
+
+#endif /* ! HAVE_READLINE */
+
+
+static int console_update_history(const char *histfile)
+{
+ int ret=0;
+
+#ifdef HAVE_READLINE
+/* first, try to truncate the history file, and if it
+ * fail, the file is probably not present, and we
+ * can use write_history to create it
+ */
+
+ if (history_truncate_file(histfile, 100) == 0) {
+ ret = append_history(history_length, histfile);
+ } else {
+ ret = write_history(histfile);
+ }
+
+#endif
+
+ return ret;
+}
+
+static int console_init_history(const char *histfile)
+{
+ int ret=0;
+
+#ifdef HAVE_READLINE
+
+ using_history();
+ ret = read_history(histfile);
+
+#endif
+
+ return ret;
+}
/*********************************************************************
*
bool no_signals = false;
bool test_config = false;
JCR jcr;
+ utime_t heart_beat;
setlocale(LC_ALL, "");
bindtextdomain("bacula", LOCALEDIR);
break;
case 'd':
- debug_level = atoi(optarg);
- if (debug_level <= 0) {
- debug_level = 1;
+ if (*optarg == 't') {
+ dbg_timestamp = true;
+ } else {
+ debug_level = atoi(optarg);
+ if (debug_level <= 0) {
+ debug_level = 1;
+ }
}
break;
configfile = bstrdup(CONFIG_FILE);
}
- parse_config(configfile);
+ config = new_config_parser();
+ parse_cons_config(config, configfile, M_ERROR_TERM);
if (init_crypto() != 0) {
Emsg0(M_ERROR_TERM, 0, _("Cryptography library initialization failed.\n"));
LockRes();
numdir = 0;
foreach_res(dir, R_DIRECTOR) {
- senditf( _("%d %s at %s:%d\n"), 1+numdir++, dir->hdr.name, dir->address,
+ senditf( _("%2d: %s at %s:%d\n"), 1+numdir++, dir->hdr.name, dir->address,
dir->DIRport);
}
UnlockRes();
- if (get_cmd(stdin, _("Select Director: "), UA_sock, 600) < 0) {
+ if (get_cmd(stdin, _("Select Director by entering a number: "), UA_sock, 600) < 0) {
(void)WSACleanup(); /* Cleanup Windows sockets */
return 1;
}
+ if (!is_a_number(UA_sock->msg)) {
+ senditf(_("%s is not a number. You must enter a number between 1 and %d\n"),
+ UA_sock->msg, numdir);
+ goto try_again;
+ }
item = atoi(UA_sock->msg);
if (item < 0 || item > numdir) {
senditf(_("You must enter a number between 1 and %d\n"), numdir);
/* Initialize TLS context:
* Args: CA certfile, CA certdir, Certfile, Keyfile,
- * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer */
+ * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer
+ */
cons->tls_ctx = new_tls_context(cons->tls_ca_certfile,
cons->tls_ca_certdir, cons->tls_certfile,
cons->tls_keyfile, tls_pem_callback, &buf, NULL, true);
}
}
- UA_sock = bnet_connect(NULL, 5, 15, "Director daemon", dir->address,
+ if (dir->heartbeat_interval) {
+ heart_beat = dir->heartbeat_interval;
+ } else if (cons) {
+ heart_beat = cons->heartbeat_interval;
+ } else {
+ heart_beat = 0;
+ }
+ UA_sock = bnet_connect(NULL, 5, 15, heart_beat, "Director daemon", dir->address,
NULL, dir->DIRport, 0);
if (UA_sock == NULL) {
terminate_console(0);
sendit(_("Enter a period to cancel a command.\n"));
+ /* Read/Update history file if HOME exists */
+ POOL_MEM history_file;
+
/* Run commands in ~/.bconsolerc if any */
char *env = getenv("HOME");
if (env) {
read_and_process_input(fd, UA_sock);
fclose(fd);
}
+
+ pm_strcpy(history_file, env);
+ pm_strcat(history_file, "/.bconsole_history");
+ console_init_history(history_file.c_str());
}
read_and_process_input(stdin, UA_sock);
if (UA_sock) {
- bnet_sig(UA_sock, BNET_TERMINATE); /* send EOF */
- bnet_close(UA_sock);
+ UA_sock->signal(BNET_TERMINATE); /* send EOF */
+ UA_sock->close();
+ }
+
+ if (env) {
+ console_update_history(history_file.c_str());
}
terminate_console(0);
return 0;
}
-
/* Cleanup and then exit */
static void terminate_console(int sig)
{
exit(1);
}
already_here = true;
+ config->free_resources();
+ free(config);
+ config = NULL;
cleanup_crypto();
free_pool_memory(args);
if (!no_conio) {
con_term();
}
(void)WSACleanup(); /* Cleanup Windows sockets */
+ lmgr_cleanup_main();
+
if (sig != 0) {
exit(1);
}
{
bool OK = true;
DIRRES *director;
+ bool tls_needed;
LockRes();
continue;
}
}
+ tls_needed = director->tls_enable || director->tls_authenticate;
- if ((!director->tls_ca_certfile && !director->tls_ca_certdir) && director->tls_enable) {
+ if ((!director->tls_ca_certfile && !director->tls_ca_certdir) && tls_needed) {
Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
" or \"TLS CA Certificate Dir\" are defined for Director \"%s\" in %s."
" At least one CA certificate store is required.\n"),
continue;
}
}
-
- if ((!cons->tls_ca_certfile && !cons->tls_ca_certdir) && cons->tls_enable) {
+ tls_needed = cons->tls_enable || cons->tls_authenticate;
+ if ((!cons->tls_ca_certfile && !cons->tls_ca_certdir) && tls_needed) {
Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
" or \"TLS CA Certificate Dir\" are defined for Console \"%s\" in %s.\n"),
cons->hdr.name, configfile);
return OK;
}
-
-#ifdef HAVE_READLINE
-#define READLINE_LIBRARY 1
-#undef free
-#include "readline.h"
-#include "history.h"
-
-
-int
-get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
-{
- char *line;
-
- rl_catch_signals = 0; /* do it ourselves */
- line = readline((char *)prompt); /* cast needed for old readlines */
-
- if (!line) {
- exit(1);
- }
- strip_trailing_junk(line);
- sock->msglen = pm_strcpy(&sock->msg, line);
- if (sock->msglen) {
- add_history(sock->msg);
- }
- free(line);
- return 1;
-}
-
-#else /* no readline, do it ourselves */
-
-#if !defined(HAVE_WIN32)
-static bool bisatty(int fd)
-{
- if (no_conio) {
- return false;
- }
- return isatty(fd);
-}
-#endif
-
-/*
- * Returns: 1 if data available
- * 0 if timeout
- * -1 if error
- */
-static int
-wait_for_data(int fd, int sec)
-{
-#if defined(HAVE_WIN32)
- return 1;
-#else
- fd_set fdset;
- struct timeval tv;
-
- tv.tv_sec = sec;
- tv.tv_usec = 0;
- for ( ;; ) {
- FD_ZERO(&fdset);
- FD_SET((unsigned)fd, &fdset);
- switch(select(fd + 1, &fdset, NULL, NULL, &tv)) {
- case 0: /* timeout */
- return 0;
- case -1:
- if (errno == EINTR || errno == EAGAIN) {
- continue;
- }
- return -1; /* error return */
- default:
- return 1;
- }
- }
-#endif
-}
-
-/*
- * Get next input command from terminal.
- *
- * Returns: 1 if got input
- * 0 if timeout
- * -1 if EOF or error
- */
-int
-get_cmd(FILE *input, const char *prompt, BSOCK *sock, int sec)
-{
- int len;
- if (!stop) {
- if (output == stdout || teeout) {
- sendit(prompt);
- }
- }
-again:
- switch (wait_for_data(fileno(input), sec)) {
- case 0:
- return 0; /* timeout */
- case -1:
- return -1; /* error */
- default:
- len = sizeof_pool_memory(sock->msg) - 1;
- if (stop) {
- sleep(1);
- goto again;
- }
-#ifdef HAVE_CONIO
- if (bisatty(fileno(input))) {
- input_line(sock->msg, len);
- break;
- }
-#endif
-#ifdef HAVE_WIN32 /* use special console for input on win32 */
- if (input == stdin) {
- if (win32_cgets(sock->msg, len) == NULL) {
- return -1;
- }
- }
- else
-#endif
- if (fgets(sock->msg, len, input) == NULL) {
- return -1;
-
- }
- break;
- }
- if (usrbrk()) {
- clrbrk();
- }
- strip_trailing_junk(sock->msg);
- sock->msglen = strlen(sock->msg);
- return 1;
-}
-
-#endif /* end non-readline code */
-
static int versioncmd(FILE *input, BSOCK *UA_sock)
{
senditf("Version: " VERSION " (" BDATE ") %s %s %s\n",
}
fd = fopen(argk[1], "rb");
if (!fd) {
+ berrno be;
senditf(_("Cannot open file %s for input. ERR=%s\n"),
- argk[1], strerror(errno));
+ argk[1], be.bstrerror());
return 1;
}
read_and_process_input(fd, UA_sock);
}
fd = fopen(argk[1], mode);
if (!fd) {
+ berrno be;
senditf(_("Cannot open file %s for output. ERR=%s\n"),
- argk[1], strerror(errno));
+ argk[1], be.bstrerror(errno));
return 1;
}
output = fd;
return 1;
}
-static int echocmd(FILE *intut, BSOCK *UA_sock)
+/*
+ * exec "some-command" [wait-seconds]
+*/
+static int execcmd(FILE *input, BSOCK *UA_sock)
+{
+ BPIPE *bpipe;
+ char line[5000];
+ int stat;
+ int wait = 0;
+
+ if (argc > 3) {
+ sendit(_("Too many arguments. Enclose command in double quotes.\n"));
+ return 1;
+ }
+ if (argc == 3) {
+ wait = atoi(argk[2]);
+ }
+ bpipe = open_bpipe(argk[1], wait, "r");
+ if (!bpipe) {
+ berrno be;
+ senditf(_("Cannot popen(\"%s\", \"r\"): ERR=%s\n"),
+ argk[1], be.bstrerror(errno));
+ return 1;
+ }
+
+ while (fgets(line, sizeof(line), bpipe->rfd)) {
+ senditf("%s", line);
+ }
+ stat = close_bpipe(bpipe);
+ if (stat != 0) {
+ berrno be;
+ be.set_errno(stat);
+ senditf(_("Autochanger error: ERR=%s\n"), be.bstrerror());
+ }
+ return 1;
+}
+
+
+static int echocmd(FILE *input, BSOCK *UA_sock)
{
for (int i=1; i < argc; i++) {
- senditf("%s", argk[i]);
- sendit(" ");
+ senditf("%s ", argk[i]);
}
sendit("\n");
return 1;
return 0;
}
+static int helpcmd(FILE *input, BSOCK *UA_sock)
+{
+ int i;
+ for (i=0; i<comsize; i++) {
+ senditf(" %-10s %s\n", commands[i].key, commands[i].help);
+ }
+ return 1;
+}
+
+
static int sleepcmd(FILE *input, BSOCK *UA_sock)
{
if (argc > 1) {
projects / bacula / bacula / blobdiff