/*
* Amanda, The Advanced Maryland Automatic Network Disk Archiver
- * Copyright (c) 1991-1998 University of Maryland at College Park
+ * Copyright (c) 1991-1999 University of Maryland at College Park
* All Rights Reserved.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* file named AUTHORS, in the root directory of this distribution.
*/
/*
- * $Id: sendbackup-gnutar.c,v 1.56.2.15.4.4.2.11.2.2 2005/06/23 08:46:07 weichinger Exp $
+ * $Id: sendbackup-gnutar.c,v 1.98 2006/07/25 18:35:21 martinea Exp $
*
* send backup data using GNU tar
*/
#include "util.h"
#include "getfsent.h" /* for amname_to_dirname lookup */
#include "version.h"
+#include "conffile.h"
#ifdef SAMBA_CLIENT
#include "findpass.h"
#endif
-#ifdef KRB4_SECURITY
-#include "sendbackup-krb4.h"
-#else /* I'd tell you what this does */
-#define NAUGHTY_BITS /* but then I'd have to kill you */
-#endif
-
-
-static regex_t re_table[] = {
+static amregex_t re_table[] = {
/* tar prints the size in bytes */
- AM_SIZE_RE("^ *Total bytes written: [0-9][0-9]*", 1),
-
+ AM_SIZE_RE("^ *Total bytes written: [0-9][0-9]*", 1, 1),
AM_NORMAL_RE("^Elapsed time:"),
AM_NORMAL_RE("^Throughput"),
AM_STRANGE_RE(NULL)
};
+extern char *efile;
+
int cur_level;
char *cur_disk;
time_t cur_dumptime;
-#ifdef GNUTAR_LISTED_INCREMENTAL_DIR
+static char *gnutar_list_dir = NULL;
static char *incrname = NULL;
-#endif
-
-static void start_backup(host, disk, amdevice, level, dumpdate, dataf, mesgf, indexf)
- char *host;
- char *disk, *amdevice;
- int level, dataf, mesgf, indexf;
- char *dumpdate;
+static char *amandates_file;
+/*
+ * doing similar to $ gtar | compression | encryption
+ */
+static void
+start_backup(
+ char * host,
+ char * disk,
+ char * amdevice,
+ int level,
+ char * dumpdate,
+ int dataf,
+ int mesgf,
+ int indexf)
{
- int dumpin, dumpout;
+ char tmppath[PATH_MAX];
+ int dumpin, dumpout, compout;
char *cmd = NULL;
char *indexcmd = NULL;
char *dirname = NULL;
amandates_t *amdates;
time_t prev_dumptime;
char *error_pn = NULL;
+ char *compopt = NULL;
+ char *encryptopt = skip_argument;
+ char *tquoted;
+ char *fquoted;
+ char *qdisk;
+ int infd, outfd;
+ ssize_t nb;
+ char buf[32768];
- error_pn = stralloc2(get_pname(), "-smbclient");
+ (void)dumpdate; /* Quiet unused parameter warning */
- fprintf(stderr, "%s: start [%s:%s level %d]\n",
- get_pname(), host, disk, level);
+ error_pn = stralloc2(get_pname(), "-smbclient");
- NAUGHTY_BITS;
+ qdisk = quote_string(disk);
+ dbprintf(_("start: %s:%s lev %d\n"), host, qdisk, level);
- if(options->compress == COMPR_FAST || options->compress == COMPR_BEST) {
- char *compopt = skip_argument;
+ g_fprintf(stderr, _("%s: start [%s:%s level %d]\n"),
+ get_pname(), host, qdisk, level);
+ /* apply client-side encryption here */
+ if ( options->encrypt == ENCRYPT_CUST ) {
+ encpid = pipespawn(options->clnt_encrypt, STDIN_PIPE,
+ &compout, &dataf, &mesgf,
+ options->clnt_encrypt, encryptopt, NULL);
+ dbprintf(_("gnutar: pid %ld: %s\n"), (long)encpid, options->clnt_encrypt);
+ } else {
+ compout = dataf;
+ encpid = -1;
+ }
+ /* now do the client-side compression */
+ if(options->compress == COMP_FAST || options->compress == COMP_BEST) {
+ compopt = skip_argument;
#if defined(COMPRESS_BEST_OPT) && defined(COMPRESS_FAST_OPT)
- if(options->compress == COMPR_BEST) {
+ if(options->compress == COMP_BEST) {
compopt = COMPRESS_BEST_OPT;
} else {
compopt = COMPRESS_FAST_OPT;
}
#endif
comppid = pipespawn(COMPRESS_PATH, STDIN_PIPE,
- &dumpout, &dataf, &mesgf,
+ &dumpout, &compout, &mesgf,
COMPRESS_PATH, compopt, NULL);
- dbprintf(("%s: pid %ld: %s",
- debug_prefix_time("-gnutar"), (long)comppid, COMPRESS_PATH));
+ dbprintf(_("gnutar: pid %ld: %s"), (long)comppid, COMPRESS_PATH);
if(compopt != skip_argument) {
- dbprintf((" %s", compopt));
+ dbprintf(_("pid %ld: %s %s\n"),
+ (long)comppid, COMPRESS_PATH, compopt);
+ } else {
+ dbprintf(_("pid %ld: %s\n"), (long)comppid, COMPRESS_PATH);
+ }
+ } else if (options->compress == COMP_CUST) {
+ compopt = skip_argument;
+ comppid = pipespawn(options->clntcompprog, STDIN_PIPE,
+ &dumpout, &compout, &mesgf,
+ options->clntcompprog, compopt, NULL);
+ if(compopt != skip_argument) {
+ dbprintf(_("pid %ld: %s %s\n"),
+ (long)comppid, options->clntcompprog, compopt);
+ } else {
+ dbprintf(_("pid %ld: %s\n"), (long)comppid, options->clntcompprog);
}
- dbprintf(("\n"));
} else {
- dumpout = dataf;
+ dumpout = compout;
comppid = -1;
}
-#ifdef GNUTAR_LISTED_INCREMENTAL_DIR /* { */
+ gnutar_list_dir = getconf_str(CNF_GNUTAR_LIST_DIR);
+ if (strlen(gnutar_list_dir) == 0)
+ gnutar_list_dir = NULL;
+
#ifdef SAMBA_CLIENT /* { */
if (amdevice[0] == '/' && amdevice[1]=='/')
amfree(incrname);
else
#endif /* } */
- {
+ if (gnutar_list_dir) {
char *basename = NULL;
char number[NUM_STR_SIZE];
- char *s;
- int ch;
char *inputname = NULL;
- FILE *in = NULL;
- FILE *out;
int baselevel;
- char *line = NULL;
+ char *sdisk = sanitise_filename(disk);
- basename = vstralloc(GNUTAR_LISTED_INCREMENTAL_DIR,
+ basename = vstralloc(gnutar_list_dir,
"/",
host,
- disk,
+ sdisk,
NULL);
- /*
- * The loop starts at the first character of the host name,
- * not the '/'.
- */
- s = basename + sizeof(GNUTAR_LISTED_INCREMENTAL_DIR);
- while((ch = *s++) != '\0') {
- if(ch == '/' || isspace(ch)) s[-1] = '_';
- }
+ amfree(sdisk);
- ap_snprintf(number, sizeof(number), "%d", level);
+ g_snprintf(number, SIZEOF(number), "%d", level);
incrname = vstralloc(basename, "_", number, ".new", NULL);
unlink(incrname);
/*
- * Open the listed incremental file for the previous level. Search
+ * Open the listed incremental file from the previous level. Search
* backward until one is found. If none are found (which will also
* be true for a level 0), arrange to read from /dev/null.
*/
baselevel = level;
- while (in == NULL) {
+ infd = -1;
+ while (infd == -1) {
if (--baselevel >= 0) {
- ap_snprintf(number, sizeof(number), "%d", baselevel);
+ g_snprintf(number, SIZEOF(number), "%d", baselevel);
inputname = newvstralloc(inputname,
basename, "_", number, NULL);
} else {
inputname = newstralloc(inputname, "/dev/null");
}
- if ((in = fopen(inputname, "r")) == NULL) {
+ if ((infd = open(inputname, O_RDONLY)) == -1) {
int save_errno = errno;
+ char *qname = quote_string(inputname);
- dbprintf(("%s: error opening %s: %s\n",
- debug_prefix_time("-gnutar"),
- inputname,
- strerror(save_errno)));
+ dbprintf(_("gnutar: error opening '%s': %s\n"),
+ qname,
+ strerror(save_errno));
if (baselevel < 0) {
- error("error [opening %s: %s]", inputname, strerror(save_errno));
+ error(_("error [opening '%s': %s]"), qname, strerror(save_errno));
+ /*NOTREACHED*/
}
+ amfree(qname);
}
}
/*
* Copy the previous listed incremental file to the new one.
*/
- if ((out = fopen(incrname, "w")) == NULL) {
- error("error [opening %s: %s]", incrname, strerror(errno));
+ if ((outfd = open(incrname, O_WRONLY|O_CREAT, 0600)) == -1) {
+ error(_("error [opening '%s': %s]"), incrname, strerror(errno));
+ /*NOTREACHED*/
}
- for (; (line = agets(in)) != NULL; free(line)) {
- if(fputs(line, out) == EOF || putc('\n', out) == EOF) {
- error("error [writing to %s: %s]", incrname, strerror(errno));
+ while ((nb = read(infd, &buf, SIZEOF(buf))) > 0) {
+ if (fullwrite(outfd, &buf, (size_t)nb) < nb) {
+ error(_("error [writing to '%s': %s]"), incrname,
+ strerror(errno));
+ /*NOTREACHED*/
}
}
- amfree(line);
- if (ferror(in)) {
- error("error [reading from %s: %s]", inputname, strerror(errno));
+ if (nb < 0) {
+ error(_("error [reading from '%s': %s]"), inputname, strerror(errno));
+ /*NOTREACHED*/
}
- if (fclose(in) == EOF) {
- error("error [closing %s: %s]", inputname, strerror(errno));
+
+ if (close(infd) != 0) {
+ error(_("error [closing '%s': %s]"), inputname, strerror(errno));
+ /*NOTREACHED*/
}
- in = NULL;
- if (fclose(out) == EOF) {
- error("error [closing %s: %s]", incrname, strerror(errno));
+ if (close(outfd) != 0) {
+ error(_("error [closing '%s': %s]"), incrname, strerror(errno));
+ /*NOTREACHED*/
}
- out = NULL;
- dbprintf(("%s: doing level %d dump as listed-incremental",
- debug_prefix_time("-gnutar"), level));
+ tquoted = quote_string(incrname);
if(baselevel >= 0) {
- dbprintf((" from %s", inputname));
+ fquoted = quote_string(inputname);
+ dbprintf(_("doing level %d dump as listed-incremental from '%s' to '%s'\n"),
+ level, fquoted, tquoted);
+ amfree(fquoted);
+ } else {
+ dbprintf(_("doing level %d dump as listed-incremental to '%s'\n"),
+ level, tquoted);
}
- dbprintf((" to %s\n", incrname));
+ amfree(tquoted);
amfree(inputname);
amfree(basename);
}
-#endif /* } */
/* find previous dump time */
- if(!start_amandates(0))
- error("error [opening %s: %s]", AMANDATES_FILE, strerror(errno));
+ amandates_file = getconf_str(CNF_AMANDATES);
+ if(!start_amandates(amandates_file, 0)) {
+ error(_("error [opening %s: %s]"), amandates_file, strerror(errno));
+ /*NOTREACHED*/
+ }
amdates = amandates_lookup(disk);
free_amandates();
gmtm = gmtime(&prev_dumptime);
- ap_snprintf(dumptimestr, sizeof(dumptimestr),
+ g_snprintf(dumptimestr, SIZEOF(dumptimestr),
"%04d-%02d-%02d %2d:%02d:%02d GMT",
gmtm->tm_year + 1900, gmtm->tm_mon+1, gmtm->tm_mday,
gmtm->tm_hour, gmtm->tm_min, gmtm->tm_sec);
- dbprintf(("%s: doing level %d dump from date: %s\n",
- debug_prefix_time("-gnutar"), level, dumptimestr));
+ dbprintf(_("gnutar: doing level %d dump from date: %s\n"),
+ level, dumptimestr);
dirname = amname_to_dirname(amdevice);
cur_dumptime = time(0);
cur_level = level;
cur_disk = stralloc(disk);
- indexcmd = vstralloc(
#ifdef GNUTAR
- GNUTAR,
+# define PROGRAM_GNUTAR GNUTAR
#else
- "tar",
+# define PROGRAM_GNUTAR "tar"
#endif
+ indexcmd = vstralloc(
+ PROGRAM_GNUTAR,
" -tf", " -",
" 2>/dev/null",
" | sed", " -e",
if (amdevice[0] == '/' && amdevice[1]=='/') {
char *sharename = NULL, *user_and_password = NULL, *domain = NULL;
char *share = NULL, *subdir = NULL;
- char *pwtext;
+ char *pwtext = NULL;
char *taropt;
- int passwdf;
- int lpass;
- int pwtext_len;
+ int passwdf = -1;
+ size_t lpass;
+ size_t pwtext_len;
char *pw_fd_env;
parsesharename(amdevice, &share, &subdir);
if (!share) {
- amfree(share);
- amfree(subdir);
- set_pname(error_pn);
- amfree(error_pn);
- error("cannot parse disk entry '%s' for share/subdir", disk);
+ amfree(share);
+ amfree(subdir);
+ set_pname(error_pn);
+ amfree(error_pn);
+ error(_("cannot parse disk entry %s for share/subdir"), qdisk);
+ /*NOTREACHED*/
}
if ((subdir) && (SAMBA_VERSION < 2)) {
- amfree(share);
- amfree(subdir);
- set_pname(error_pn);
- amfree(error_pn);
- error("subdirectory specified for share '%s' but samba not v2 or better", disk);
+ amfree(share);
+ amfree(subdir);
+ set_pname(error_pn);
+ amfree(error_pn);
+ error(_("subdirectory specified for share %s but samba not v2 or better"), qdisk);
+ /*NOTREACHED*/
}
if ((user_and_password = findpass(share, &domain)) == NULL) {
if(domain) {
}
set_pname(error_pn);
amfree(error_pn);
- error("error [invalid samba host or password not found?]");
+ error(_("error [invalid samba host or password not found?]"));
+ /*NOTREACHED*/
}
lpass = strlen(user_and_password);
if ((pwtext = strchr(user_and_password, '%')) == NULL) {
}
set_pname(error_pn);
amfree(error_pn);
- error("password field not \'user%%pass\' for %s", disk);
+ error(_("password field not \'user%%pass\' for %s"), qdisk);
+ /*NOTREACHED*/
}
*pwtext++ = '\0';
pwtext_len = strlen(pwtext);
}
set_pname(error_pn);
amfree(error_pn);
- error("error [can't make share name of %s]", share);
+ error(_("error [can't make share name of %s]"), share);
+ /*NOTREACHED*/
}
taropt = stralloc("-T");
strappend(taropt, "a");
}
- dbprintf(("%s: backup of %s", debug_prefix_time("-gnutar"), sharename));
if (subdir) {
- dbprintf(("/%s",subdir));
+ dbprintf(_("gnutar: backup of %s/%s\n"), sharename, subdir);
+ } else {
+ dbprintf(_("gnutar: backup of %s\n"), sharename);
}
- dbprintf(("\n"));
program->backup_name = program->restore_name = SAMBA_CLIENT;
cmd = stralloc(program->backup_name);
- write_tapeheader();
+ info_tapeheader();
start_index(options->createindex, dumpout, mesgf, indexf, indexcmd);
amfree(user_and_password);
set_pname(error_pn);
amfree(error_pn);
- error("error [password write failed: %s]", strerror(save_errno));
+ error(_("error [password write failed: %s]"), strerror(save_errno));
+ /*NOTREACHED*/
}
memset(user_and_password, '\0', lpass);
amfree(user_and_password);
amfree(taropt);
tarpid = dumppid;
} else
-#endif /* } */
+#endif /*end of samba */
{
+
int nb_exclude = 0;
int nb_include = 0;
char **my_argv;
if(nb_exclude > 0) file_exclude = build_exclude(disk, amdevice, options, 0);
if(nb_include > 0) file_include = build_include(disk, amdevice, options, 0);
- my_argv = alloc(sizeof(char *) * (17 + (nb_exclude*2)+(nb_include*2)));
+ my_argv = alloc(SIZEOF(char *) * (22 + (nb_exclude*2)+(nb_include*2)));
- cmd = vstralloc(libexecdir, "/", "runtar", versionsuffix(), NULL);
- write_tapeheader();
+ cmd = vstralloc(amlibexecdir, "/", "runtar", versionsuffix(), NULL);
+ info_tapeheader();
start_index(options->createindex, dumpout, mesgf, indexf, indexcmd);
- my_argv[i++] = "gtar";
+ my_argv[i++] = "runtar";
+ if (g_options->config)
+ my_argv[i++] = g_options->config;
+ else
+ my_argv[i++] = "NOCONFIG";
+#ifdef GNUTAR
+ my_argv[i++] = GNUTAR;
+#else
+ my_argv[i++] = "tar";
+#endif
my_argv[i++] = "--create";
my_argv[i++] = "--file";
my_argv[i++] = "-";
my_argv[i++] = "--directory";
- my_argv[i++] = dirname;
+ canonicalize_pathname(dirname, tmppath);
+ my_argv[i++] = tmppath;
my_argv[i++] = "--one-file-system";
-#ifdef GNUTAR_LISTED_INCREMENTAL_DIR
- my_argv[i++] = "--listed-incremental";
- my_argv[i++] = incrname;
-#else
- my_argv[i++] = "--incremental";
- my_argv[i++] = "--newer";
- my_argv[i++] = dumptimestr;
-#endif
+ if (gnutar_list_dir && incrname) {
+ my_argv[i++] = "--listed-incremental";
+ my_argv[i++] = incrname;
+ } else {
+ my_argv[i++] = "--incremental";
+ my_argv[i++] = "--newer";
+ my_argv[i++] = dumptimestr;
+ }
#ifdef ENABLE_GNUTAR_ATIME_PRESERVE
/* --atime-preserve causes gnutar to call
* utime() after reading files in order to
amfree(file_include);
amfree(my_argv);
}
- dbprintf(("%s: %s: pid %ld\n",
- debug_prefix_time("-gnutar"),
- cmd,
- (long)dumppid));
+ dbprintf(_("gnutar: %s: pid %ld\n"), cmd, (long)dumppid);
+ amfree(qdisk);
amfree(dirname);
amfree(cmd);
amfree(indexcmd);
aclose(dumpin);
aclose(dumpout);
+ aclose(compout);
aclose(dataf);
aclose(mesgf);
if (options->createindex)
aclose(indexf);
}
-static void end_backup(goterror)
-int goterror;
+static void
+end_backup(
+ int goterror)
{
if(!options->no_record && !goterror) {
-#ifdef GNUTAR_LISTED_INCREMENTAL_DIR
if (incrname != NULL && strlen(incrname) > 4) {
char *nodotnew;
nodotnew = stralloc(incrname);
nodotnew[strlen(nodotnew)-4] = '\0';
- if (rename(incrname, nodotnew) != 0) {
- fprintf(stderr, "%s: warning [renaming %s to %s: %s]\n",
+ if (rename(incrname, nodotnew)) {
+ g_fprintf(stderr, _("%s: warning [renaming %s to %s: %s]\n"),
get_pname(), incrname, nodotnew, strerror(errno));
}
amfree(nodotnew);
amfree(incrname);
}
-#endif
- if(!start_amandates(1)) {
- fprintf(stderr, "%s: warning [opening %s: %s]\n", get_pname(),
- AMANDATES_FILE, strerror(errno));
+ if(!start_amandates(amandates_file, 1)) {
+ g_fprintf(stderr, _("%s: warning [opening %s: %s]"), get_pname(),
+ amandates_file, strerror(errno));
}
else {
amandates_updateone(cur_disk, cur_level, cur_dumptime);
projects / debian / amanda / blobdiff