void XParam::saveXmlDoc(string xdoc, bool show_runtime, const int &indent,
bool with_endl) const throw (Exception)
{
string sxml;
try {
sxml = xml(show_runtime, indent, with_endl);
} catch (std::exception &e) {
throw Exception("Can't generate xml to save "
+ get_pname() + " !: " + e.what(),
TracePoint("pparam"));
}
std::fstream xfile;
try {
xfile.open(xdoc.c_str(),
std::ios_base::trunc | std::ios_base::out);
} catch (std::exception &e) {
throw Exception("Can't open file to save "
+ get_pname() + " !: " + e.what(),
TracePoint("pparam"));
}
if (xfile.fail())
throw Exception("Can't open file to save "
+ get_pname() + " !",
TracePoint("pparam"));
xfile << sxml;
xfile.close();
}
void
parse_backup_messages(
dle_t *dle,
int mesgin)
{
int goterror;
char *line;
amfree(errorstr);
for(; (line = areads(mesgin)) != NULL; free(line)) {
process_dumpline(line);
}
if(errno) {
error(_("error [read mesg pipe: %s]"), strerror(errno));
/*NOTREACHED*/
}
goterror = check_result(mesgfd);
if(errorstr) {
error(_("error [%s]"), errorstr);
/*NOTREACHED*/
} else if(dump_size == -1) {
error(_("error [no backup size line]"));
/*NOTREACHED*/
}
program->end_backup(dle, goterror);
fdprintf(mesgfd, _("%s: size %ld\n"), get_pname(), dump_size);
fdprintf(mesgfd, _("%s: end\n"), get_pname());
}
int cmp(const void *a, const void *b)
{
char *pa;
char *pb;
pa=get_pname(*(char **)a);
pb=get_pname(*(char **)b);
return strcmp(pa, pb);
}
int
get_line(void)
{
char *line = NULL;
char *part = NULL;
size_t len;
while(1) {
if((part = areads(server_socket)) == NULL) {
int save_errno = errno;
if(server_line) {
fputs(server_line, stderr); /* show the last line read */
fputc('\n', stderr);
}
if(save_errno != 0) {
g_fprintf(stderr, _("%s: Error reading line from server: %s\n"),
get_pname(),
strerror(save_errno));
} else {
g_fprintf(stderr, _("%s: Unexpected end of file, check amindexd*debug on server %s\n"),
get_pname(),
server_name);
}
errno = save_errno;
break; /* exit while loop */
}
if(line) {
strappend(line, part);
amfree(part);
} else {
line = part;
part = NULL;
}
if((len = strlen(line)) > 0 && line[len-1] == '\r') {
line[len-1] = '\0';
g_free(server_line);
server_line = g_strdup(line);
amfree(line);
return 0;
}
/*
* Hmmm. We got a "line" from areads(), which means it saw
* a '\n' (or EOF, etc), but there was not a '\r' before it.
* Put a '\n' back in the buffer and loop for more.
*/
strappend(line, "\n");
}
amfree(line);
amfree(server_line);
return -1;
}
/*
* Open file descriptor for current disk (cur_file)
* with "p0" path or cur_disk->disk_path
*/
void
open_cur_file(int mode)
{
char *dkpath;
char pbuf[MAXPATHLEN];
switch (mode) {
case FD_USE_P0_PATH:
(void) get_pname(&pbuf[0]);
dkpath = pbuf;
break;
case FD_USE_CUR_DISK_PATH:
if (cur_disk->fdisk_part.systid == SUNIXOS ||
cur_disk->fdisk_part.systid == SUNIXOS2) {
(void) get_sname(&pbuf[0]);
dkpath = pbuf;
} else {
dkpath = cur_disk->disk_path;
}
break;
default:
err_print("Error: Invalid mode option for opening cur_file\n");
fullabort();
}
/* Close previous cur_file */
(void) close(cur_file);
/* Open cur_file with the required path dkpath */
if ((cur_file = open_disk(dkpath, O_RDWR | O_NDELAY)) < 0) {
err_print(
"Error: can't open selected disk '%s'.\n", dkpath);
fullabort();
}
}
printf_arglist_function1(void log_add, logtype_t, typ, char *, format)
{
va_list argp;
char *leader = NULL;
char *xlated_fmt = gettext(format);
char linebuf[STR_SIZE];
size_t n;
static gboolean in_log_add = 0;
/* avoid recursion */
if (in_log_add)
return;
/* format error message */
if((int)typ <= (int)L_BOGUS || (int)typ > (int)L_MARKER) typ = L_BOGUS;
if(multiline > 0) {
leader = stralloc(" "); /* continuation line */
} else {
leader = vstralloc(logtype_str[(int)typ], " ", get_pname(), " ", NULL);
}
arglist_start(argp, format);
/* use sizeof(linebuf)-2 to save space for a trailing newline */
g_vsnprintf(linebuf, SIZEOF(linebuf)-2, xlated_fmt, argp);
/* -1 to allow for '\n' */
arglist_end(argp);
/* avoid recursive call from error() */
in_log_add = 1;
/* append message to the log file */
if(multiline == -1) open_log();
if (full_write(logfd, leader, strlen(leader)) < strlen(leader)) {
error(_("log file write error: %s"), strerror(errno));
/*NOTREACHED*/
}
amfree(leader);
/* add a newline if necessary */
n = strlen(linebuf);
if(n == 0 || linebuf[n-1] != '\n') linebuf[n++] = '\n';
linebuf[n] = '\0';
if (full_write(logfd, linebuf, n) < n) {
error(_("log file write error: %s"), strerror(errno));
/*NOTREACHED*/
}
if(multiline != -1) multiline++;
else close_log();
in_log_add = 0;
}
void log_add(logtype_t typ, char *format, ...)
{
va_list argp;
arglist_start(argp, format);
log_add_full_v(typ, get_pname(), format, argp);
arglist_end(argp);
}
void plot_output(
double *t, ///< time (I)
double *xd, ///< differential states (I)
double *xa, ///< algebraic states (I)
double *u, ///< controls (I)
double *p_free, ///< global model parameters (I)
double *rwh, ///< real work array (I)
long *iwh, ///< integer work array (I)
InfoPtr *info
){
FILE *fp;
stringstream output_filename("");
// Filename
char problemname[50];
get_pname(problemname);
output_filename << "./RES/" << problemname <<".plt";
if (*t == 0)
fp = fopen(output_filename.str().c_str(), "w");
else
fp = fopen(output_filename.str().c_str(), "a");
if (!fp) {
fprintf(stderr, "Error: Could not open file '%s'!\n",
output_filename.str().c_str());
return;
}
if (*t == 0) {
// write header:
/// Get names of model quantities.
char **xd_name[1]; /* differential state names (O) */
char **xa_name[1]; /* algebraic state names (O) */
char **u_name[1]; /* control names (O) */
char **h_name[1]; /* model stage duration names (O) */
char **p_name[1]; /* global model parameter names (O) */
char *of_name[1]; /* objective name (O) */
get_names(xd_name, xa_name, u_name, h_name, p_name, of_name);
fprintf(fp, "//time\t");
for (int i = 0; i<NY; i++){
fprintf(fp, "%s\t",xd_name[0][i]);
}
for (int i = 0; i<NU; i++){
fprintf(fp, "%s\t",u_name[0][i]);
}
fprintf(fp, "\n");
}
fprintf(fp, "%e\t", *t);
for (int i = 0; i<NY; i++){
fprintf(fp, "%e\t",xd[i]);
}
for (int i = 0; i<NU; i++){
fprintf(fp, "%e\t",u[i]);
}
fprintf(fp, "\n");
// Close file
fclose(fp);
}
/* The tape drive does not have an idea of current slot so
* we use a file to store the current slot. It is not ideal
* but it gets the job done
*/
int get_current_slot(char *count_file)
{
FILE *inf;
int retval;
if ((inf=fopen(count_file,"r")) == NULL) {
g_fprintf(stderr, _("%s: unable to open current slot file (%s)\n"),
get_pname(), count_file);
return 0;
}
if (fscanf(inf, "%d", &retval) != 1) {
g_fprintf(stderr, _("%s: unable to read current slot file (%s)\n"),
get_pname(), count_file);
retval = 0;
}
fclose(inf);
return retval;
}
void put_current_slot(char *count_file,int slot)
{
FILE *inf;
if ((inf=fopen(count_file,"w")) == NULL) {
g_fprintf(stderr, _("%s: unable to open current slot file (%s)\n"),
get_pname(), count_file);
exit(2);
}
g_fprintf(inf, "%d\n", slot);
fclose(inf);
}
static void
strange_header(
dumpfile_t *file,
const char *buffer,
size_t buflen,
const char *expected,
const char *actual)
{
if (actual == NULL)
actual = "<null>";
if (expected == NULL)
expected = "<null>";
g_fprintf(stderr, _("%s: strange amanda header: \"%.*s\"\n"), get_pname(),
(int)buflen, buffer);
g_fprintf(stderr, _("%s: Expected: \"%s\" Actual: \"%s\"\n"), get_pname(),
expected, actual);
file->type = F_WEIRD;
}
/*
*Send header info to the message file.
*/
void
info_tapeheader(
dle_t *dle)
{
g_fprintf(stderr, "%s: info BACKUP=%s\n", get_pname(), program->backup_name);
g_fprintf(stderr, "%s: info RECOVER_CMD=", get_pname());
if (dle->compress == COMP_FAST || dle->compress == COMP_BEST)
g_fprintf(stderr, "%s %s |", UNCOMPRESS_PATH,
#ifdef UNCOMPRESS_OPT
UNCOMPRESS_OPT
#else
""
#endif
);
g_fprintf(stderr, "%s -xpGf - ...\n", program->restore_name);
if (dle->compress == COMP_FAST || dle->compress == COMP_BEST)
g_fprintf(stderr, "%s: info COMPRESS_SUFFIX=%s\n",
get_pname(), COMPRESS_SUFFIX);
g_fprintf(stderr, "%s: info end\n", get_pname());
}
XParam& XFloatParam::operator =(const XParam& xp) throw (Exception)
{
const XFloatParam* xip = dynamic_cast<const XFloatParam*>(&xp);
if (xip == NULL)
throw Exception(
get_pname() + ": Bad XFloatParam in assignment !",
TracePoint("pparam"));
// check prameter name.
if (get_pname() != xip->get_pname())
throw Exception("Different mix xparameters "
"in assignment !", TracePoint("pparam"));
try {
assignHelper(xp);
} catch (Exception &e) {
e.addTracePoint(TracePoint("pparam"));
throw e;
}
min = xip->min;
max = xip->max;
val = xip->val;
return *this;
}
static void
end_backup(
dle_t *dle,
int goterror)
{
char *amandates_file = NULL;
if(dle->record && !goterror) {
if (incrname != NULL && strlen(incrname) > 4) {
char *nodotnew;
nodotnew = g_strdup(incrname);
nodotnew[strlen(nodotnew)-4] = '\0';
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);
}
/* update the amandates file */
amandates_file = getconf_str(CNF_AMANDATES);
if(start_amandates(amandates_file, 1)) {
amandates_updateone(cur_disk, cur_level, cur_dumptime);
finish_amandates();
free_amandates();
} else {
/* failure is only fatal if we didn't get a gnutar-listdir */
char *gnutar_list_dir = getconf_str(CNF_GNUTAR_LIST_DIR);
if (!gnutar_list_dir || !*gnutar_list_dir) {
error(_("error [opening %s for writing: %s]"), amandates_file, strerror(errno));
/* NOTREACHED */
} else {
g_debug(_("non-fatal error opening '%s' for writing: %s]"),
amandates_file, strerror(errno));
}
}
}
}
/*
* Generate a debug file name. The name is based on the program name,
* followed by a timestamp, an optional sequence number, and ".debug".
*
* @param t: timestamp
* @param n: sequence number between 1 and 1000; if zero, no sequence number
* is included.
*/
static char *
get_debug_name(
time_t t,
int n)
{
char number[NUM_STR_SIZE];
char *ts;
char *result;
if(n < 0 || n > 1000) {
return NULL;
}
ts = get_timestamp_from_time(t);
if(n == 0) {
number[0] = '\0';
} else {
g_snprintf(number, SIZEOF(number), "%03d", n - 1);
}
result = vstralloc(get_pname(), ".", ts, number, ".debug", NULL);
amfree(ts);
return result;
}
int
good_fdisk()
{
char buf[MAXPATHLEN];
struct stat statbuf;
(void) get_pname(&buf[0]);
if (stat(buf, &statbuf) == -1 ||
!S_ISCHR(statbuf.st_mode) ||
cur_label == L_TYPE_EFI) {
/*
* Return if this disk does not support fdisk table or
* if the disk is labeled with EFI.
*/
return (1);
}
if (lel(cur_disk->fdisk_part.numsect) > 0)
return (1);
else
return (0);
}
XParam &XTextParam::operator = (const XParam &xp) throw (Exception)
{
const XTextParam* xtp = dynamic_cast<const XTextParam*>(&xp);
if (xtp == NULL)
throw Exception("Bad text XParam in assignment !",
TracePoint("pparam"));
// check prameter name.
if (get_pname() != xtp->get_pname())
throw Exception("Different test xparameters "
"in assignment !", TracePoint("pparam"));
try {
assignHelper(xp);
} catch (Exception &e) {
e.addTracePoint(TracePoint("pparam"));
throw e;
}
val = xtp->val;
return *this;
}
struct cmdargs *
getcmd(void)
{
char *line;
cmd_t cmd_i;
struct cmdargs *cmdargs = g_new0(struct cmdargs, 1);
if (isatty(0)) {
g_printf("%s> ", get_pname());
fflush(stdout);
line = agets(stdin);
} else {
line = areads(0);
}
if (line == NULL) {
line = g_strdup("QUIT");
}
dbprintf(_("getcmd: %s\n"), line);
cmdargs->argv = split_quoted_strings(line);
cmdargs->argc = g_strv_length(cmdargs->argv);
cmdargs->cmd = BOGUS;
amfree(line);
if (cmdargs->argc < 1) {
return cmdargs;
}
for(cmd_i=BOGUS; cmdstr[cmd_i] != NULL; cmd_i++)
if(g_str_equal(cmdargs->argv[0], cmdstr[cmd_i])) {
cmdargs->cmd = cmd_i;
return cmdargs;
}
return cmdargs;
}
int
main(
int argc,
char ** argv)
{
#ifndef ERRMSG
char *dump_program;
int i;
char *e;
char *cmdline;
#endif /* ERRMSG */
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
safe_fd(-1, 0);
safe_cd();
set_pname("rundump");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_CLIENT);
config_init(CONFIG_INIT_CLIENT, NULL);
if (argc < 3) {
error(_("Need at least 3 arguments\n"));
/*NOTREACHED*/
}
dbprintf(_("version %s\n"), VERSION);
#ifdef ERRMSG /* { */
g_fprintf(stderr, ERRMSG);
dbprintf("%s: %s", argv[0], ERRMSG);
dbclose();
return 1;
#else /* } { */
#ifdef WANT_SETUID_CLIENT
check_running_as(RUNNING_AS_CLIENT_LOGIN | RUNNING_AS_UID_ONLY);
if (!become_root()) {
error(_("error [%s could not become root (is the setuid bit set?)]\n"), get_pname());
/*NOTREACHED*/
}
#else
check_running_as(RUNNING_AS_CLIENT_LOGIN);
#endif
/* skip argv[0] */
argc--;
argv++;
dbprintf(_("config: %s\n"), argv[0]);
if (strcmp(argv[0], "NOCONFIG") != 0)
dbrename(argv[0], DBG_SUBDIR_CLIENT);
argc--;
argv++;
#ifdef XFSDUMP
if (strcmp(argv[0], "xfsdump") == 0)
dump_program = XFSDUMP;
else /* strcmp(argv[0], "xfsdump") != 0 */
#endif
#ifdef VXDUMP
if (strcmp(argv[0], "vxdump") == 0)
dump_program = VXDUMP;
else /* strcmp(argv[0], "vxdump") != 0 */
#endif
#ifdef VDUMP
if (strcmp(argv[0], "vdump") == 0)
dump_program = VDUMP;
else /* strcmp(argv[0], "vdump") != 0 */
#endif
#if defined(DUMP)
dump_program = DUMP;
#else
# if defined(XFSDUMP)
dump_program = XFSDUMP;
# else
# if defined(VXDUMP)
dump_program = VXDUMP;
# else
dump_program = "dump";
# endif
# endif
#endif
cmdline = stralloc(dump_program);
for (i = 1; argv[i]; i++) {
char *quoted;
quoted = quote_string(argv[i]);
cmdline = vstrextend(&cmdline, " ", quoted, NULL);
amfree(quoted);
}
dbprintf(_("running: %s\n"), cmdline);
amfree(cmdline);
execve(dump_program, argv, safe_env());
e = strerror(errno);
dbprintf(_("failed (%s)\n"), e);
dbclose();
g_fprintf(stderr, _("rundump: could not exec %s: %s\n"), dump_program, e);
return 1;
#endif /* } */
}
void
parse_file_header(
const char *buffer,
dumpfile_t *file,
size_t buflen)
{
char *buf, *line, *tok, *line1;
size_t lsize;
char *uqname;
int in_quotes;
char *saveptr = NULL;
/* put the buffer into a writable chunk of memory and nul-term it */
buf = alloc(buflen + 1);
memcpy(buf, buffer, buflen);
buf[buflen] = '\0';
fh_init(file);
/* extract the first unquoted line */
in_quotes = 0;
for (line = buf, lsize = 0; lsize < buflen; line++) {
if ((*line == '\n') && !in_quotes)
break;
if (*line == '"') {
in_quotes = !in_quotes;
} else if ((*line == '\\') && (*(line + 1) == '"')) {
line++;
lsize++;
}
lsize++;
}
*line = '\0';
line1 = alloc(lsize + 1);
strncpy(line1, buf, lsize);
line1[lsize] = '\0';
*line = '\n';
tok = strtok_r(line1, " ", &saveptr);
if (tok == NULL) {
g_fprintf(stderr, _("%s: Empty amanda header: buflen=%zu lsize=%zu\n"), get_pname(),
buflen,
lsize);
hexdump(buffer, lsize);
strange_header(file, buffer, buflen, _("<Non-empty line>"), tok);
goto out;
}
if (strcmp(tok, "NETDUMP:") != 0 && strcmp(tok, "AMANDA:") != 0) {
amfree(buf);
file->type = F_UNKNOWN;
amfree(line1);
return;
}
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<file type>"), tok);
goto out;
}
file->type = str2filetype(tok);
switch (file->type) {
case F_TAPESTART:
tok = strtok_r(NULL, " ", &saveptr);
if ((tok == NULL) || (strcmp(tok, "DATE") != 0)) {
strange_header(file, buffer, buflen, "DATE", tok);
goto out;
}
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<date stamp>"), tok);
goto out;
}
strncpy(file->datestamp, tok, SIZEOF(file->datestamp) - 1);
tok = strtok_r(NULL, " ", &saveptr);
if ((tok == NULL) || (strcmp(tok, "TAPE") != 0)) {
strange_header(file, buffer, buflen, "TAPE", tok);
goto out;
}
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<file type>"), tok);
goto out;
}
strncpy(file->name, tok, SIZEOF(file->name) - 1);
break;
case F_DUMPFILE:
case F_CONT_DUMPFILE:
case F_SPLIT_DUMPFILE:
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<date stamp>"), tok);
goto out;
}
strncpy(file->datestamp, tok, SIZEOF(file->datestamp) - 1);
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<file name>"), tok);
goto out;
}
strncpy(file->name, tok, SIZEOF(file->name) - 1);
tok = strquotedstr(&saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<disk name>"), tok);
goto out;
}
uqname = unquote_string(tok);
strncpy(file->disk, uqname, SIZEOF(file->disk) - 1);
amfree(uqname);
if(file->type == F_SPLIT_DUMPFILE) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL || strcmp(tok, "part") != 0) {
strange_header(file, buffer, buflen, "part", tok);
goto out;
}
tok = strtok_r(NULL, "/", &saveptr);
if ((tok == NULL) || (sscanf(tok, "%d", &file->partnum) != 1)) {
strange_header(file, buffer, buflen, _("<part num param>"), tok);
goto out;
}
/* If totalparts == -1, then the original dump was done in
streaming mode (no holding disk), thus we don't know how
many parts there are. */
tok = strtok_r(NULL, " ", &saveptr);
if((tok == NULL) || (sscanf(tok, "%d", &file->totalparts) != 1)) {
strange_header(file, buffer, buflen, _("<total parts param>"), tok);
goto out;
}
}
tok = strtok_r(NULL, " ", &saveptr);
if ((tok == NULL) || (strcmp(tok, "lev") != 0)) {
strange_header(file, buffer, buflen, "lev", tok);
goto out;
}
tok = strtok_r(NULL, " ", &saveptr);
if ((tok == NULL) || (sscanf(tok, "%d", &file->dumplevel) != 1)) {
strange_header(file, buffer, buflen, _("<dump level param>"), tok);
goto out;
}
tok = strtok_r(NULL, " ", &saveptr);
if ((tok == NULL) || (strcmp(tok, "comp") != 0)) {
strange_header(file, buffer, buflen, "comp", tok);
goto out;
}
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<comp param>"), tok);
goto out;
}
strncpy(file->comp_suffix, tok, SIZEOF(file->comp_suffix) - 1);
file->compressed = strcmp(file->comp_suffix, "N");
/* compatibility with pre-2.2 amanda */
if (strcmp(file->comp_suffix, "C") == 0)
strncpy(file->comp_suffix, ".Z", SIZEOF(file->comp_suffix) - 1);
tok = strtok_r(NULL, " ", &saveptr);
/* "program" is optional */
if (tok == NULL || strcmp(tok, "program") != 0) {
break;
}
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<program name>"), tok);
goto out;
}
strncpy(file->program, tok, SIZEOF(file->program) - 1);
if (file->program[0] == '\0')
strncpy(file->program, "RESTORE", SIZEOF(file->program) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break; /* reached the end of the buffer */
/* "encryption" is optional */
if (BSTRNCMP(tok, "crypt") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen, _("<crypt param>"), tok);
goto out;
}
strncpy(file->encrypt_suffix, tok,
SIZEOF(file->encrypt_suffix) - 1);
file->encrypted = BSTRNCMP(file->encrypt_suffix, "N");
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
/* "srvcompprog" is optional */
if (BSTRNCMP(tok, "server_custom_compress") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen,
_("<server custom compress param>"), tok);
goto out;
}
strncpy(file->srvcompprog, tok, SIZEOF(file->srvcompprog) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
/* "clntcompprog" is optional */
if (BSTRNCMP(tok, "client_custom_compress") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen,
_("<client custom compress param>"), tok);
goto out;
}
strncpy(file->clntcompprog, tok, SIZEOF(file->clntcompprog) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
/* "srv_encrypt" is optional */
if (BSTRNCMP(tok, "server_encrypt") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen,
_("<server encrypt param>"), tok);
goto out;
}
strncpy(file->srv_encrypt, tok, SIZEOF(file->srv_encrypt) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
/* "clnt_encrypt" is optional */
if (BSTRNCMP(tok, "client_encrypt") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen,
_("<client encrypt param>"), tok);
goto out;
}
strncpy(file->clnt_encrypt, tok, SIZEOF(file->clnt_encrypt) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
/* "srv_decrypt_opt" is optional */
if (BSTRNCMP(tok, "server_decrypt_option") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen,
_("<server decrypt param>"), tok);
goto out;
}
strncpy(file->srv_decrypt_opt, tok,
SIZEOF(file->srv_decrypt_opt) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
/* "clnt_decrypt_opt" is optional */
if (BSTRNCMP(tok, "client_decrypt_option") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if (tok == NULL) {
strange_header(file, buffer, buflen,
_("<client decrypt param>"), tok);
goto out;
}
strncpy(file->clnt_decrypt_opt, tok,
SIZEOF(file->clnt_decrypt_opt) - 1);
if ((tok = strtok_r(NULL, " ", &saveptr)) == NULL)
break;
}
break;
case F_TAPEEND:
tok = strtok_r(NULL, " ", &saveptr);
/* DATE is optional */
if (tok != NULL) {
if (strcmp(tok, "DATE") == 0) {
tok = strtok_r(NULL, " ", &saveptr);
if(tok == NULL)
file->datestamp[0] = '\0';
else
strncpy(file->datestamp, tok, SIZEOF(file->datestamp) - 1);
} else {
strange_header(file, buffer, buflen, _("<DATE>"), tok);
}
} else {
file->datestamp[0] = '\0';
}
break;
case F_NOOP:
/* nothing follows */
break;
default:
strange_header(file, buffer, buflen,
_("TAPESTART|DUMPFILE|CONT_DUMPFILE|SPLIT_DUMPFILE|TAPEEND|NOOP"), tok);
goto out;
}
(void)strtok_r(buf, "\n", &saveptr); /* this is the first line */
/* iterate through the rest of the lines */
while ((line = strtok_r(NULL, "\n", &saveptr)) != NULL) {
#define SC "CONT_FILENAME="
if (strncmp(line, SC, SIZEOF(SC) - 1) == 0) {
line += SIZEOF(SC) - 1;
strncpy(file->cont_filename, line,
SIZEOF(file->cont_filename) - 1);
continue;
}
#undef SC
#define SC "PARTIAL="
if (strncmp(line, SC, SIZEOF(SC) - 1) == 0) {
line += SIZEOF(SC) - 1;
file->is_partial = !strcasecmp(line, "yes");
continue;
}
#undef SC
#define SC "APPLICATION="
if (strncmp(line, SC, SIZEOF(SC) - 1) == 0) {
line += SIZEOF(SC) - 1;
strncpy(file->application, line,
SIZEOF(file->application) - 1);
continue;
}
#undef SC
#define SC "DLE="
if (strncmp(line, SC, SIZEOF(SC) - 1) == 0) {
line += SIZEOF(SC) - 1;
file->dle_str = parse_heredoc(line, &saveptr);
}
#undef SC
#define SC _("To restore, position tape at start of file and run:")
if (strncmp(line, SC, SIZEOF(SC) - 1) == 0)
continue;
#undef SC
#define SC "\tdd if=<tape> "
if (strncmp(line, SC, SIZEOF(SC) - 1) == 0) {
char *cmd1, *cmd2, *cmd3=NULL;
/* skip over dd command */
if ((cmd1 = strchr(line, '|')) == NULL) {
strncpy(file->recover_cmd, "BUG",
SIZEOF(file->recover_cmd) - 1);
continue;
}
*cmd1++ = '\0';
/* block out first pipeline command */
if ((cmd2 = strchr(cmd1, '|')) != NULL) {
*cmd2++ = '\0';
if ((cmd3 = strchr(cmd2, '|')) != NULL)
*cmd3++ = '\0';
}
/* clean up some extra spaces in various fields */
chomp(cmd1);
chomp(cmd2);
chomp(cmd3);
/* three cmds: decrypt | uncompress | recover
* two cmds: uncompress | recover
* XXX note that if there are two cmds, the first one
* XXX could be either uncompress or decrypt. Since no
* XXX code actually call uncompress_cmd/decrypt_cmd, it's ok
* XXX for header information.
* one cmds: recover
*/
if ( cmd3 == NULL) {
if (cmd2 == NULL) {
strncpy(file->recover_cmd, cmd1,
SIZEOF(file->recover_cmd) - 1);
} else {
g_snprintf(file->uncompress_cmd,
SIZEOF(file->uncompress_cmd), "%s |", cmd1);
strncpy(file->recover_cmd, cmd2,
SIZEOF(file->recover_cmd) - 1);
}
} else { /* cmd3 presents: decrypt | uncompress | recover */
g_snprintf(file->decrypt_cmd,
SIZEOF(file->decrypt_cmd), "%s |", cmd1);
g_snprintf(file->uncompress_cmd,
SIZEOF(file->uncompress_cmd), "%s |", cmd2);
strncpy(file->recover_cmd, cmd3,
SIZEOF(file->recover_cmd) - 1);
}
continue;
}
#undef SC
/* XXX complain about weird lines? */
}
out:
amfree(buf);
amfree(line1);
}
int
main(
int argc,
char ** argv)
{
#ifdef TEST
/* standalone test to ckeck wether the calculated file size is ok */
struct stat finfo;
int i;
off_t dump_total = (off_t)0;
off_t gtar_total = (off_t)0;
char *d;
int l, w;
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
safe_fd(-1, 0);
set_pname("calcsize");
dbopen(NULL);
config_init(CONFIG_INIT_CLIENT, NULL);
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
if (argc < 2) {
g_fprintf(stderr,_("Usage: %s file[s]\n"),argv[0]);
return 1;
}
for(i=1; i<argc; i++) {
if(lstat(argv[i], &finfo) == -1) {
g_fprintf(stderr, "%s: %s\n", argv[i], strerror(errno));
continue;
}
g_printf("%s: st_size=%lu", argv[i],(unsigned long)finfo.st_size);
g_printf(": blocks=%llu\n", ST_BLOCKS(finfo));
dump_total += (ST_BLOCKS(finfo) + (off_t)1) / (off_t)2 + (off_t)1;
gtar_total += ROUND(4,(ST_BLOCKS(finfo) + (off_t)1));
}
g_printf(" gtar dump\n");
g_printf("total %-9lu %-9lu\n",gtar_total,dump_total);
return 0;
#else
int i;
char *dirname=NULL;
char *amname=NULL, *qamname=NULL;
char *filename=NULL, *qfilename = NULL;
if (argc > 1 && argv[1] && g_str_equal(argv[1], "--version")) {
printf("calcsize-%s\n", VERSION);
return (0);
}
safe_fd(-1, 0);
safe_cd();
set_pname("calcsize");
dbopen(DBG_SUBDIR_CLIENT);
config_init(CONFIG_INIT_CLIENT, NULL);
dbprintf(_("version %s\n"), VERSION);
/* drop root privileges; we'll regain them for the required operations */
#ifdef WANT_SETUID_CLIENT
check_running_as(RUNNING_AS_CLIENT_LOGIN | RUNNING_AS_UID_ONLY);
if (!set_root_privs(0)) {
error(_("calcsize must be run setuid root"));
}
#else
check_running_as(RUNNING_AS_CLIENT_LOGIN);
#endif
argc--, argv++; /* skip program name */
/* need at least program, amname, and directory name */
if(argc < 4) {
error(_("Usage: %s config [DUMP|STAR|GNUTAR] name dir [-X exclude-file] [-I include-file] [level date]*"),
get_pname());
/*NOTREACHED*/
}
dbprintf(_("config: %s\n"), *argv);
if (!g_str_equal(*argv, "NOCONFIG")) {
dbrename(*argv, DBG_SUBDIR_CLIENT);
}
argc--;
argv++;
/* parse backup program name */
if(g_str_equal(*argv, "DUMP")) {
#if !defined(DUMP) && !defined(XFSDUMP)
error("dump not available on this system");
/*NOTREACHED*/
#else
add_file_name = add_file_name_dump;
add_file = add_file_dump;
final_size = final_size_dump;
#endif
}
else if(g_str_equal(*argv, "GNUTAR")) {
#ifndef GNUTAR
error("gnutar not available on this system");
/*NOTREACHED*/
#else
add_file_name = add_file_name_gnutar;
add_file = add_file_gnutar;
final_size = final_size_gnutar;
use_gtar_excl++;
#endif
}
else {
add_file_name = add_file_name_unknown;
add_file = add_file_unknown;
final_size = final_size_unknown;
}
argc--, argv++;
/* the amanda name can be different from the directory name */
if (argc > 0) {
amname = *argv;
qamname = quote_string(amname);
argc--, argv++;
} else {
error("missing <name>");
/*NOTREACHED*/
}
/* the toplevel directory name to search from */
if (argc > 0) {
dirname = *argv;
argc--, argv++;
} else {
error("missing <dir>");
/*NOTREACHED*/
}
if ((argc > 1) && g_str_equal(*argv, "-X")) {
argv++;
if (!(use_gtar_excl || use_star_excl)) {
error("exclusion specification not supported");
/*NOTREACHED*/
}
filename = g_strdup(*argv);
qfilename = quote_string(filename);
if (access(filename, R_OK) != 0) {
g_fprintf(stderr,"Cannot open exclude file %s\n", qfilename);
use_gtar_excl = use_star_excl = 0;
} else {
exclude_sl = calc_load_file(filename);
if (!exclude_sl) {
g_fprintf(stderr,"Cannot open exclude file %s: %s\n", qfilename,
strerror(errno));
use_gtar_excl = use_star_excl = 0;
}
}
amfree(qfilename);
amfree(filename);
argc -= 2;
argv++;
} else {
use_gtar_excl = use_star_excl = 0;
}
if ((argc > 1) && g_str_equal(*argv, "-I")) {
argv++;
filename = g_strdup(*argv);
qfilename = quote_string(filename);
if (access(filename, R_OK) != 0) {
g_fprintf(stderr,"Cannot open include file %s\n", qfilename);
use_gtar_excl = use_star_excl = 0;
} else {
include_sl = calc_load_file(filename);
if (!include_sl) {
g_fprintf(stderr,"Cannot open include file %s: %s\n", qfilename,
strerror(errno));
use_gtar_excl = use_star_excl = 0;
}
}
amfree(qfilename);
amfree(filename);
argc -= 2;
argv++;
}
/* the dump levels to calculate sizes for */
ndumps = 0;
while(argc >= 2) {
if(ndumps < MAXDUMPS) {
dumplevel[ndumps] = atoi(argv[0]);
dumpdate [ndumps] = (time_t) atol(argv[1]);
ndumps++;
argc -= 2, argv += 2;
}
}
if(argc) {
error("leftover arg \"%s\", expected <level> and <date>", *argv);
/*NOTREACHED*/
}
if(is_empty_sl(include_sl)) {
traverse_dirs(dirname,".");
}
else {
sle_t *an_include = include_sl->first;
while(an_include != NULL) {
/*
char *adirname = stralloc2(dirname, an_include->name+1);
traverse_dirs(adirname);
amfree(adirname);
*/
traverse_dirs(dirname, an_include->name);
an_include = an_include->next;
}
}
for(i = 0; i < ndumps; i++) {
amflock(1, "size");
dbprintf("calcsize: %s %d SIZE %lld\n",
qamname, dumplevel[i],
(long long)final_size(i, dirname));
g_fprintf(stderr, "%s %d SIZE %lld\n",
qamname, dumplevel[i],
(long long)final_size(i, dirname));
fflush(stderr);
amfunlock(1, "size");
}
amfree(qamname);
return 0;
#endif
}
static void
amgtar_backup(
application_argument_t *argument)
{
int dumpin;
char *cmd = NULL;
char *qdisk;
char *incrname;
char line[32768];
amregex_t *rp;
off_t dump_size = -1;
char *type;
char startchr;
int dataf = 1;
int mesgf = 3;
int indexf = 4;
int outf;
FILE *mesgstream;
FILE *indexstream = NULL;
FILE *outstream;
char *errmsg = NULL;
amwait_t wait_status;
GPtrArray *argv_ptr;
int tarpid;
mesgstream = fdopen(mesgf, "w");
if (!mesgstream) {
error(_("error mesgstream(%d): %s\n"), mesgf, strerror(errno));
}
if (!gnutar_path) {
error(_("GNUTAR-PATH not defined"));
}
if (!gnutar_listdir) {
error(_("GNUTAR-LISTDIR not defined"));
}
if (!argument->level) {
fprintf(mesgstream, "? No level argument\n");
error(_("No level argument"));
}
if (!argument->dle.disk) {
fprintf(mesgstream, "? No disk argument\n");
error(_("No disk argument"));
}
if (!argument->dle.device) {
fprintf(mesgstream, "? No device argument\n");
error(_("No device argument"));
}
qdisk = quote_string(argument->dle.disk);
incrname = amgtar_get_incrname(argument,
GPOINTER_TO_INT(argument->level->data));
cmd = stralloc(gnutar_path);
argv_ptr = amgtar_build_argv(argument, incrname, CMD_BACKUP);
tarpid = pipespawnv(cmd, STDIN_PIPE|STDERR_PIPE, 1,
&dumpin, &dataf, &outf, (char **)argv_ptr->pdata);
/* close the write ends of the pipes */
aclose(dumpin);
aclose(dataf);
if (argument->dle.create_index) {
indexstream = fdopen(indexf, "w");
if (!indexstream) {
error(_("error indexstream(%d): %s\n"), indexf, strerror(errno));
}
}
outstream = fdopen(outf, "r");
if (!outstream) {
error(_("error outstream(%d): %s\n"), outf, strerror(errno));
}
while (fgets(line, sizeof(line), outstream) != NULL) {
if (line[strlen(line)-1] == '\n') /* remove trailling \n */
line[strlen(line)-1] = '\0';
if (*line == '.' && *(line+1) == '/') { /* filename */
if (argument->dle.create_index) {
fprintf(indexstream, "%s\n", &line[1]); /* remove . */
}
} else { /* message */
for(rp = re_table; rp->regex != NULL; rp++) {
if(match(rp->regex, line)) {
break;
}
}
if(rp->typ == DMP_SIZE) {
dump_size = (long)((the_num(line, rp->field)* rp->scale+1023.0)/1024.0);
}
switch(rp->typ) {
case DMP_NORMAL:
type = "normal";
startchr = '|';
break;
case DMP_IGNORE:
continue;
case DMP_STRANGE:
type = "strange";
startchr = '?';
break;
case DMP_SIZE:
type = "size";
startchr = '|';
break;
case DMP_ERROR:
type = "error";
startchr = '?';
break;
default:
type = "unknown";
startchr = '!';
break;
}
dbprintf("%3d: %7s(%c): %s\n", rp->srcline, type, startchr, line);
fprintf(mesgstream,"%c %s\n", startchr, line);
}
}
waitpid(tarpid, &wait_status, 0);
if (WIFSIGNALED(wait_status)) {
errmsg = vstrallocf(_("%s terminated with signal %d: see %s"),
cmd, WTERMSIG(wait_status), dbfn());
} else if (WIFEXITED(wait_status)) {
if (exit_value[WEXITSTATUS(wait_status)] == 1) {
errmsg = vstrallocf(_("%s exited with status %d: see %s"),
cmd, WEXITSTATUS(wait_status), dbfn());
} else {
/* Normal exit */
}
} else {
errmsg = vstrallocf(_("%s got bad exit: see %s"),
cmd, dbfn());
}
dbprintf(_("after %s %s wait\n"), cmd, qdisk);
dbprintf(_("amgtar: %s: pid %ld\n"), cmd, (long)tarpid);
if (errmsg) {
dbprintf("%s", errmsg);
g_fprintf(mesgstream, "sendbackup: error [%s]\n", errmsg);
}
if (!errmsg && incrname && strlen(incrname) > 4) {
char *nodotnew;
nodotnew = stralloc(incrname);
nodotnew[strlen(nodotnew)-4] = '\0';
if (rename(incrname, nodotnew)) {
dbprintf(_("%s: warning [renaming %s to %s: %s]\n"),
get_pname(), incrname, nodotnew, strerror(errno));
g_fprintf(mesgstream, _("? warning [renaming %s to %s: %s]\n"),
incrname, nodotnew, strerror(errno));
}
amfree(nodotnew);
}
dbprintf("sendbackup: size %lld\n", (long long)dump_size);
fprintf(mesgstream, "sendbackup: size %lld\n", (long long)dump_size);
dbprintf("sendbackup: end\n");
fprintf(mesgstream, "sendbackup: end\n");
if (argument->dle.create_index)
fclose(indexstream);
fclose(mesgstream);
amfree(incrname);
amfree(qdisk);
amfree(cmd);
g_ptr_array_free_full(argv_ptr);
}
int
main(
int argc,
char ** argv)
{
int c;
char *command;
application_argument_t argument;
int i;
#ifdef GNUTAR
gnutar_path = GNUTAR;
#else
gnutar_path = NULL;
#endif
gnutar_directory = NULL;
gnutar_onefilesystem = 1;
gnutar_atimepreserve = 1;
gnutar_checkdevice = 1;
gnutar_sparse = 1;
gnutar_no_unquote = 0;
exit_handling = NULL;
/* initialize */
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
if (argc < 2) {
printf("ERROR no command given to amgtar\n");
error(_("No command given to amgtar"));
}
/* drop root privileges */
if (!set_root_privs(0)) {
if (strcmp(argv[1], "selfcheck") == 0) {
printf("ERROR amgtar must be run setuid root\n");
}
error(_("amgtar must be run setuid root"));
}
safe_fd(3, 2);
set_pname("amgtar");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
#if defined(USE_DBMALLOC)
malloc_size_1 = malloc_inuse(&malloc_hist_1);
#endif
add_amanda_log_handler(amanda_log_stderr);
add_amanda_log_handler(amanda_log_syslog);
dbopen(DBG_SUBDIR_CLIENT);
startclock();
dbprintf(_("version %s\n"), version());
config_init(CONFIG_INIT_CLIENT, NULL);
//check_running_as(RUNNING_AS_DUMPUSER_PREFERRED);
//root for amrecover
//RUNNING_AS_CLIENT_LOGIN from selfcheck, sendsize, sendbackup
/* parse argument */
command = argv[1];
argument.config = NULL;
argument.host = NULL;
argument.message = 0;
argument.collection = 0;
argument.calcsize = 0;
argument.tar_blocksize = NULL;
argument.level = NULL;
init_dle(&argument.dle);
while (1) {
int option_index = 0;
c = getopt_long (argc, argv, "", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 1: argument.config = stralloc(optarg);
break;
case 2: argument.host = stralloc(optarg);
break;
case 3: argument.dle.disk = stralloc(optarg);
break;
case 4: argument.dle.device = stralloc(optarg);
break;
case 5: argument.level = g_slist_append(argument.level,
GINT_TO_POINTER(atoi(optarg)));
break;
case 6: argument.dle.create_index = 1;
break;
case 7: argument.message = 1;
break;
case 8: argument.collection = 1;
break;
case 9: argument.dle.record = 1;
break;
case 10: gnutar_path = stralloc(optarg);
break;
case 11: gnutar_listdir = stralloc(optarg);
break;
case 12: if (optarg && strcasecmp(optarg, "NO") == 0)
gnutar_onefilesystem = 0;
else if (optarg && strcasecmp(optarg, "YES") == 0)
gnutar_onefilesystem = 1;
else if (strcasecmp(command, "selfcheck") == 0)
printf(_("ERROR [%s: bad ONE-FILE-SYSTEM property value (%s)]\n"), get_pname(), optarg);
break;
case 13: if (optarg && strcasecmp(optarg, "NO") == 0)
gnutar_sparse = 0;
else if (optarg && strcasecmp(optarg, "YES") == 0)
gnutar_sparse = 1;
else if (strcasecmp(command, "selfcheck") == 0)
printf(_("ERROR [%s: bad SPARSE property value (%s)]\n"), get_pname(), optarg);
break;
case 14: if (optarg && strcasecmp(optarg, "NO") == 0)
gnutar_atimepreserve = 0;
else if (optarg && strcasecmp(optarg, "YES") == 0)
gnutar_atimepreserve = 1;
else if (strcasecmp(command, "selfcheck") == 0)
printf(_("ERROR [%s: bad ATIME-PRESERVE property value (%s)]\n"), get_pname(), optarg);
break;
case 15: if (optarg && strcasecmp(optarg, "NO") == 0)
gnutar_checkdevice = 0;
else if (optarg && strcasecmp(optarg, "YES") == 0)
gnutar_checkdevice = 1;
else if (strcasecmp(command, "selfcheck") == 0)
printf(_("ERROR [%s: bad CHECK-DEVICE property value (%s)]\n"), get_pname(), optarg);
break;
case 16: if (optarg)
argument.dle.include_file =
append_sl(argument.dle.include_file, optarg);
break;
case 17: if (optarg)
argument.dle.include_list =
append_sl(argument.dle.include_list, optarg);
break;
case 18: argument.dle.include_optional = 1;
break;
case 19: if (optarg)
argument.dle.exclude_file =
append_sl(argument.dle.exclude_file, optarg);
break;
case 20: if (optarg)
argument.dle.exclude_list =
append_sl(argument.dle.exclude_list, optarg);
break;
case 21: argument.dle.exclude_optional = 1;
break;
case 22: gnutar_directory = stralloc(optarg);
break;
case 23: if (optarg)
normal_message =
g_slist_append(normal_message, optarg);
break;
case 24: if (optarg)
ignore_message =
g_slist_append(ignore_message, optarg);
break;
case 25: if (optarg)
strange_message =
g_slist_append(strange_message, optarg);
break;
case 26: if (optarg)
exit_handling = stralloc(optarg);
break;
case 27: argument.calcsize = 1;
break;
case 28: argument.tar_blocksize = stralloc(optarg);
break;
case 29: if (optarg && strcasecmp(optarg, "NO") == 0)
gnutar_no_unquote = 0;
else if (optarg && strcasecmp(optarg, "YES") == 0)
gnutar_no_unquote = 1;
else if (strcasecmp(command, "selfcheck") == 0)
printf(_("ERROR [%s: bad No_UNQUOTE property value (%s)]\n"), get_pname(), optarg);
break;
case ':':
case '?':
break;
}
}
argument.argc = argc - optind;
argument.argv = argv + optind;
if (argument.config) {
config_init(CONFIG_INIT_CLIENT | CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_OVERLAY,
argument.config);
dbrename(get_config_name(), DBG_SUBDIR_CLIENT);
}
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
re_table = build_re_table(init_re_table, normal_message, ignore_message,
strange_message);
for(i=0;i<256;i++)
exit_value[i] = 1; /* BAD */
exit_value[0] = 0; /* GOOD */
exit_value[1] = 0; /* GOOD */
if (exit_handling) {
char *s = exit_handling;
while (s) {
char *r = strchr(s, '=');
if (r) {
int j = atoi(s);
if (j >= 0 && j < 256) {
r++;
if (strncasecmp(r, "GOOD", 4) == 0) {
exit_value[j] = 0;
}
}
}
s = strchr(s+1, ' ');
}
}
gnutar_listdir = getconf_str(CNF_GNUTAR_LIST_DIR);
if (strlen(gnutar_listdir) == 0)
gnutar_listdir = NULL;
if (gnutar_path) {
dbprintf("GNUTAR-PATH %s\n", gnutar_path);
} else {
dbprintf("GNUTAR-PATH is not set\n");
}
if (gnutar_listdir) {
dbprintf("GNUTAR-LISTDIR %s\n", gnutar_listdir);
} else {
dbprintf("GNUTAR-LISTDIR is not set\n");
}
if (gnutar_directory) {
dbprintf("DIRECTORY %s\n", gnutar_directory);
}
dbprintf("ONE-FILE-SYSTEM %s\n", gnutar_onefilesystem? "yes":"no");
dbprintf("SPARSE %s\n", gnutar_sparse? "yes":"no");
dbprintf("NO-UNQUOTE %s\n", gnutar_no_unquote? "yes":"no");
dbprintf("ATIME-PRESERVE %s\n", gnutar_atimepreserve? "yes":"no");
dbprintf("CHECK-DEVICE %s\n", gnutar_checkdevice? "yes":"no");
{
amregex_t *rp;
for (rp = re_table; rp->regex != NULL; rp++) {
switch (rp->typ) {
case DMP_NORMAL : dbprintf("NORMAL %s\n", rp->regex); break;
case DMP_IGNORE : dbprintf("IGNORE %s\n", rp->regex); break;
case DMP_STRANGE: dbprintf("STRANGE %s\n", rp->regex); break;
case DMP_SIZE : dbprintf("SIZE %s\n", rp->regex); break;
case DMP_ERROR : dbprintf("ERROR %s\n", rp->regex); break;
}
}
}
if (strcmp(command, "support") == 0) {
amgtar_support(&argument);
} else if (strcmp(command, "selfcheck") == 0) {
amgtar_selfcheck(&argument);
} else if (strcmp(command, "estimate") == 0) {
amgtar_estimate(&argument);
} else if (strcmp(command, "backup") == 0) {
amgtar_backup(&argument);
} else if (strcmp(command, "restore") == 0) {
amgtar_restore(&argument);
} else if (strcmp(command, "validate") == 0) {
amgtar_validate(&argument);
} else {
dbprintf("Unknown command `%s'.\n", command);
fprintf(stderr, "Unknown command `%s'.\n", command);
exit (1);
}
return 0;
}
static void
start_backup(
dle_t *dle,
char *host,
int dataf,
int mesgf,
int indexf)
{
int dumpin, dumpout, compout;
char *dumpkeys = NULL;
char *device = NULL;
char *fstype = NULL;
char *cmd = NULL;
char *cmdX = NULL;
char *indexcmd = NULL;
char level_str[NUM_STR_SIZE];
char *compopt = NULL;
char *encryptopt = skip_argument;
char *qdisk;
char *config;
am_level_t *alevel = (am_level_t *)dle->levellist->data;
int level = alevel->level;
g_snprintf(level_str, sizeof(level_str), "%d", level);
qdisk = quote_string(dle->disk);
dbprintf(_("start: %s:%s lev %d\n"), host, qdisk, level);
g_fprintf(stderr, _("%s: start [%s:%s level %d]\n"),
get_pname(), host, qdisk, level);
amfree(qdisk);
/* apply client-side encryption here */
if (dle->encrypt == ENCRYPT_CUST ) {
encpid = pipespawn(dle->clnt_encrypt, STDIN_PIPE, 0,
&compout, &dataf, &mesgf,
dle->clnt_encrypt, encryptopt, NULL);
dbprintf(_("gnutar: pid %ld: %s\n"), (long)encpid, dle->clnt_encrypt);
} else {
compout = dataf;
encpid = -1;
}
/* now do the client-side compression */
if(dle->compress == COMP_FAST || dle->compress == COMP_BEST) {
compopt = skip_argument;
#if defined(COMPRESS_BEST_OPT) && defined(COMPRESS_FAST_OPT)
if(dle->compress == COMP_BEST) {
compopt = COMPRESS_BEST_OPT;
} else {
compopt = COMPRESS_FAST_OPT;
}
#endif
comppid = pipespawn(COMPRESS_PATH, STDIN_PIPE, 0,
&dumpout, &compout, &mesgf,
COMPRESS_PATH, compopt, NULL);
dbprintf(_("dump: pid %ld: %s"), (long)comppid, COMPRESS_PATH);
if(compopt != skip_argument) {
dbprintf(" %s", compopt);
}
dbprintf("\n");
} else if (dle->compress == COMP_CUST) {
compopt = skip_argument;
comppid = pipespawn(dle->compprog, STDIN_PIPE, 0,
&dumpout, &compout, &mesgf,
dle->compprog, compopt, NULL);
dbprintf(_("gnutar-cust: pid %ld: %s"),
(long)comppid, dle->compprog);
if(compopt != skip_argument) {
dbprintf(" %s", compopt);
}
dbprintf("\n");
} else {
dumpout = compout;
comppid = -1;
}
/* invoke dump */
device = amname_to_devname(dle->device);
fstype = amname_to_fstype(dle->device);
dbprintf(_("dumping device '%s' with '%s'\n"), device, fstype);
#if defined(USE_RUNDUMP) || !defined(DUMP)
cmd = g_strjoin(NULL, amlibexecdir, "/", "rundump", NULL);
cmdX = cmd;
if (g_options->config)
config = g_options->config;
else
config = "NOCONFIG";
#else
cmd = g_strdup(DUMP);
cmdX = skip_argument;
config = skip_argument;
#endif
#ifndef AIX_BACKUP /* { */
/* normal dump */
#ifdef XFSDUMP /* { */
#ifdef DUMP /* { */
if (g_str_equal(amname_to_fstype(dle->device), "xfs"))
#else /* } { */
if (1)
#endif /* } */
{
char *progname;
g_free(cmd);
progname = cmd = g_strconcat(amlibexecdir, "/", "rundump", NULL);
cmdX = cmd;
if (g_options->config)
config = g_options->config;
else
config = "NOCONFIG";
program->backup_name = XFSDUMP;
program->restore_name = XFSRESTORE;
indexcmd = g_strjoin(NULL, XFSRESTORE, " -t", " -v", " silent", " -",
" 2>/dev/null", " | sed", " -e", " \'s/^/\\//\'", NULL);
info_tapeheader(dle);
start_index(dle->create_index, dumpout, mesgf, indexf, indexcmd);
dumpkeys = g_strdup(level_str);
dumppid = pipespawn(progname, STDIN_PIPE, 0,
&dumpin, &dumpout, &mesgf,
cmdX, config,
"xfsdump",
!dle->record ? "-J" : skip_argument,
"-F",
"-l", dumpkeys,
"-",
device,
NULL);
}
else
#endif /* } */
#ifdef VXDUMP /* { */
#ifdef DUMP
if (g_str_equal(amname_to_fstype(dle->device), "vxfs"))
#else
if (1)
#endif
{
char *progname;
#ifdef USE_RUNDUMP
g_free(cmd);
progname = cmd = g_strconcat(amlibexecdir, "/", "rundump", NULL);
cmdX = cmd;
if (g_options->config)
config = g_options->config;
else
config = "NOCONFIG";
#else
char *progname;
g_free(cmd);
progname = cmd = g_strdup(VXDUMP);
cmdX = skip_argument;
config = skip_argument;
#endif
program->backup_name = VXDUMP;
program->restore_name = VXRESTORE;
dumpkeys = g_strjoin(NULL, level_str,
!dle->record ? "" : "u",
"s",
"f",
NULL);
indexcmd = g_strjoin(NULL, VXRESTORE,
" -tvf", " -",
" 2>/dev/null",
" | ",
LEAF_AND_DIRS,
NULL);
info_tapeheader(dle);
start_index(dle->create_index, dumpout, mesgf, indexf, indexcmd);
dumppid = pipespawn(progname, STDIN_PIPE, 0,
&dumpin, &dumpout, &mesgf,
cmdX, config,
"vxdump",
dumpkeys,
"1048576",
"-",
device,
NULL);
}
else
#endif /* } */
#ifdef VDUMP /* { */
#ifdef DUMP
if (g_str_equal(amname_to_fstype(dle->device), "advfs"))
#else
if (1)
#endif
{
g_free(cmd);
cmd = g_strconcat(amlibexecdir, "/", "rundump", NULL);
cmdX = cmd;
if (g_options->config)
config = g_options->config;
else
config = "NOCONFIG";
g_free(device);
device = g_strdup(amname_to_dirname(dle->device));
program->backup_name = VDUMP;
program->restore_name = VRESTORE;
dumpkeys = g_strjoin(NULL, level_str,
!dle->record ? "" : "u",
"b",
"f",
NULL);
indexcmd = g_strjoin(NULL, VRESTORE,
" -tvf", " -",
" 2>/dev/null",
" | ",
"sed -e \'\n/^\\./ {\ns/^\\.//\ns/, [0-9]*$//\ns/^\\.//\ns/ @-> .*$//\nt\n}\nd\n\'",
NULL);
info_tapeheader(dle);
start_index(dle->create_index, dumpout, mesgf, indexf, indexcmd);
dumppid = pipespawn(cmd, STDIN_PIPE, 0,
&dumpin, &dumpout, &mesgf,
cmdX, config,
"vdump",
dumpkeys,
"60",
"-",
device,
NULL);
}
else
#endif /* } */
{
#ifndef RESTORE
#define RESTORE "restore"
#endif
#ifdef HAVE_HONOR_NODUMP
# define PARAM_HONOR_NODUMP "h"
#else
# define PARAM_HONOR_NODUMP ""
#endif
#ifdef __FreeBSD__
# if defined(__FreeBSD_version) && (__FreeBSD_version >= 500043)
# define FREEBSD_EXTRA_KEYS "bL"
# else
# define FREEBSD_EXTRA_KEYS "b"
# endif
#else
# define FREEBSD_EXTRA_KEYS ""
#endif
dumpkeys = g_strjoin(NULL, level_str,
!dle->record ? "" : "u",
FREEBSD_EXTRA_KEYS,
"s",
PARAM_HONOR_NODUMP,
"f",
NULL);
indexcmd = g_strjoin(NULL, RESTORE,
" -tvf", " -",
" 2>&1",
/* not to /dev/null because of DU's dump */
" | ",
LEAF_AND_DIRS,
NULL);
info_tapeheader(dle);
start_index(dle->create_index, dumpout, mesgf, indexf, indexcmd);
dumppid = pipespawn(cmd, STDIN_PIPE, 0,
&dumpin, &dumpout, &mesgf,
cmdX, config,
"dump",
dumpkeys,
#ifdef __FreeBSD__
"64",
#endif
"1048576",
#ifdef HAVE_HONOR_NODUMP
"0",
#endif
"-",
device,
NULL);
}
#else /* } { */
/* AIX backup program */
dumpkeys = g_strjoin(NULL, "-",
level_str,
!dle->record ? "" : "u",
"f",
NULL);
indexcmd = g_strjoin(NULL, RESTORE,
" -B",
" -tvf", " -",
" 2>/dev/null",
" | ",
LEAF_AND_DIRS,
NULL);
info_tapeheader(dle);
start_index(dle->create_index, dumpout, mesgf, indexf, indexcmd);
dumppid = pipespawn(cmd, STDIN_PIPE, 0,
&dumpin, &dumpout, &mesgf,
cmdX, config,
"backup",
dumpkeys,
"-",
device,
NULL);
#endif /* } */
amfree(dumpkeys);
amfree(fstype);
amfree(device);
amfree(cmd);
amfree(indexcmd);
/* close the write ends of the pipes */
aclose(dumpin);
aclose(dumpout);
aclose(compout);
aclose(dataf);
aclose(mesgf);
if (dle->create_index)
aclose(indexf);
}
int main(int argc, char ** argv) {
char * tapelist_name;
taper_state_t state;
config_overwrites_t *cfg_ovr = NULL;
char *cfg_opt = NULL;
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
safe_fd(-1, 0);
set_pname("taper");
dbopen("server");
device_api_init();
init_taper_state(&state);
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
g_fprintf(stderr, _("%s: pid %ld executable %s version %s\n"),
get_pname(), (long) getpid(), argv[0], version());
dbprintf(_("%s: pid %ld executable %s version %s\n"),
get_pname(), (long) getpid(), argv[0], version());
/* Process options */
cfg_ovr = extract_commandline_config_overwrites(&argc, &argv);
if(argc > 2) {
error("Too many arguments!\n");
g_assert_not_reached();
}
if (argc > 1)
cfg_opt = argv[1];
config_init(CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_USE_CWD, cfg_opt);
apply_config_overwrites(cfg_ovr);
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
safe_cd();
add_amanda_log_handler(amanda_log_stderr);
add_amanda_log_handler(amanda_log_trace_log);
check_running_as(RUNNING_AS_DUMPUSER);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
log_add(L_INFO, "%s pid %ld", get_pname(), (long)getpid());
tapelist_name = config_dir_relative(getconf_str(CNF_TAPELIST));
if (read_tapelist(tapelist_name) != 0) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
error("could not load tapelist \"%s\"", tapelist_name);
g_assert_not_reached();
}
amfree(tapelist_name);
state.have_changer = changer_init();
if (state.have_changer < 0) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
error("changer initialization failed: %s", strerror(errno));
g_assert_not_reached();
}
state.next_tape_label = NULL;
state.next_tape_device = NULL;
state.cur_tape = 0;
if (!find_first_tape(&state)) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
return EXIT_SUCCESS;
}
while (process_driver_command(&state));
log_add(L_INFO, "pid-done %ld", (long)getpid());
return EXIT_SUCCESS;
}
int
main(
int argc,
char ** argv)
{
#ifdef GNUTAR
int i;
char *e;
char *dbf;
char *cmdline;
GPtrArray *array = g_ptr_array_new();
gchar **strings;
char **new_argv;
#endif
if (argc > 1 && argv[1] && g_str_equal(argv[1], "--version")) {
printf("runtar-%s\n", VERSION);
return (0);
}
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
safe_fd(-1, 0);
safe_cd();
set_pname("runtar");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_CLIENT);
config_init(CONFIG_INIT_CLIENT, NULL);
if (argc < 3) {
error(_("Need at least 3 arguments\n"));
/*NOTREACHED*/
}
dbprintf(_("version %s\n"), VERSION);
if (!g_str_equal(argv[3], "--create")) {
error(_("Can only be used to create tar archives\n"));
/*NOTREACHED*/
}
#ifndef GNUTAR
g_fprintf(stderr,_("gnutar not available on this system.\n"));
dbprintf(_("%s: gnutar not available on this system.\n"), argv[0]);
dbclose();
return 1;
#else
/*
* Print out version information for tar.
*/
do {
FILE * version_file;
char version_buf[80];
if ((version_file = popen(GNUTAR " --version 2>&1", "r")) != NULL) {
if (fgets(version_buf, (int)sizeof(version_buf), version_file) != NULL) {
dbprintf(_(GNUTAR " version: %s\n"), version_buf);
} else {
if (ferror(version_file)) {
dbprintf(_(GNUTAR " version: Read failure: %s\n"), strerror(errno));
} else {
dbprintf(_(GNUTAR " version: Read failure; EOF\n"));
}
}
} else {
dbprintf(_(GNUTAR " version: unavailable: %s\n"), strerror(errno));
}
} while(0);
#ifdef WANT_SETUID_CLIENT
check_running_as(RUNNING_AS_CLIENT_LOGIN | RUNNING_AS_UID_ONLY);
if (!become_root()) {
error(_("error [%s could not become root (is the setuid bit set?)]\n"), get_pname());
/*NOTREACHED*/
}
#else
check_running_as(RUNNING_AS_CLIENT_LOGIN);
#endif
/* skip argv[0] */
argc--;
argv++;
dbprintf(_("config: %s\n"), argv[0]);
if (!g_str_equal(argv[0], "NOCONFIG"))
dbrename(argv[0], DBG_SUBDIR_CLIENT);
argc--;
argv++;
new_argv = g_new0(char *, argc+1);
new_argv[0] = g_strdup_printf("%s", argv[0]);
g_ptr_array_add(array, g_strdup(GNUTAR));
for (i = 1; argv[i]; i++) {
g_ptr_array_add(array, quote_string(argv[i]));
new_argv[i] = g_strdup_printf("%s", argv[i]);
}
g_ptr_array_add(array, NULL);
strings = (gchar **)g_ptr_array_free(array, FALSE);
cmdline = g_strjoinv(" ", strings);
g_strfreev(strings);
dbprintf(_("running: %s\n"), cmdline);
amfree(cmdline);
dbf = dbfn();
if (dbf) {
dbf = g_strdup(dbf);
}
dbclose();
execve(GNUTAR, new_argv, safe_env());
e = strerror(errno);
dbreopen(dbf, "more");
amfree(dbf);
dbprintf(_("execve of %s failed (%s)\n"), GNUTAR, e);
dbclose();
g_fprintf(stderr, _("runtar: could not exec %s: %s\n"), GNUTAR, e);
return 1;
#endif
}
/*
* doing similar to $ gtar | compression | encryption
*/
static void
start_backup(
dle_t *dle,
char *host,
int dataf,
int mesgf,
int indexf)
{
char tmppath[PATH_MAX];
int dumpin, dumpout, compout;
char *cmd = NULL;
char *indexcmd = NULL;
char *dirname = NULL;
int l;
char dumptimestr[80] = "UNUSED";
struct tm *gmtm;
amandates_t *amdates = NULL;
time_t prev_dumptime = 0;
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];
char *amandates_file = NULL;
am_level_t *alevel = (am_level_t *)dle->levellist->data;
int level = alevel->level;
int native_pipe[2];
int client_pipe[2];
int data_out;
have_filter = FALSE;
crc32_init(&native_crc.crc);
crc32_init(&client_crc.crc);
/* create pipes to compute the native CRC */
if (pipe(native_pipe) < 0) {
char *errmsg;
char *qerrmsg;
errmsg = g_strdup_printf(_("Program '%s': can't create pipe"),
dle->program);
qerrmsg = quote_string(errmsg);
fdprintf(mesgf, _("sendbackup: error [%s]\n"), errmsg);
dbprintf(_("ERROR %s\n"), qerrmsg);
amfree(qerrmsg);
amfree(errmsg);
return;
}
if (dle->encrypt == ENCRYPT_CUST ||
dle->compress == COMP_FAST ||
dle->compress == COMP_BEST ||
dle->compress == COMP_CUST) {
have_filter = TRUE;
/* create pipes to compute the client CRC */
if (pipe(client_pipe) < 0) {
char *errmsg;
char *qerrmsg;
errmsg = g_strdup_printf(_("Application '%s': can't create pipe"),
dle->program);
qerrmsg = quote_string(errmsg);
fdprintf(mesgf, _("sendbackup: error [%s]\n"), errmsg);
dbprintf(_("ERROR %s\n"), qerrmsg);
amfree(qerrmsg);
amfree(errmsg);
return;
}
data_out = client_pipe[1];
client_pipe[1] = -1;
} else {
data_out = dataf;
dataf = -1;
}
error_pn = g_strconcat(get_pname(), "-smbclient", NULL);
qdisk = quote_string(dle->disk);
dbprintf(_("start: %s:%s lev %d\n"), host, qdisk, level);
g_fprintf(stderr, _("%s: start [%s:%s level %d]\n"),
get_pname(), host, qdisk, level);
/* apply client-side encryption here */
if ( dle->encrypt == ENCRYPT_CUST ) {
encpid = pipespawn(dle->clnt_encrypt, STDIN_PIPE, 0,
&compout, &data_out, &mesgf,
dle->clnt_encrypt, encryptopt, NULL);
dbprintf(_("gnutar: pid %ld: %s\n"), (long)encpid, dle->clnt_encrypt);
aclose(data_out);
} else {
compout = data_out;
data_out = -1;
encpid = -1;
}
/* now do the client-side compression */
if (dle->compress == COMP_FAST || dle->compress == COMP_BEST) {
compopt = skip_argument;
#if defined(COMPRESS_BEST_OPT) && defined(COMPRESS_FAST_OPT)
if(dle->compress == COMP_BEST) {
compopt = COMPRESS_BEST_OPT;
} else {
compopt = COMPRESS_FAST_OPT;
}
#endif
comppid = pipespawn(COMPRESS_PATH, STDIN_PIPE, 0,
&dumpout, &compout, &mesgf,
COMPRESS_PATH, compopt, NULL);
dbprintf(_("gnutar: pid %ld: %s"), (long)comppid, COMPRESS_PATH);
if(compopt != skip_argument) {
dbprintf(_("pid %ld: %s %s\n"),
(long)comppid, COMPRESS_PATH, compopt);
} else {
dbprintf(_("pid %ld: %s\n"), (long)comppid, COMPRESS_PATH);
}
aclose(compout);
} else if (dle->compress == COMP_CUST) {
compopt = skip_argument;
comppid = pipespawn(dle->compprog, STDIN_PIPE, 0,
&dumpout, &compout, &mesgf,
dle->compprog, compopt, NULL);
if(compopt != skip_argument) {
dbprintf(_("pid %ld: %s %s\n"),
(long)comppid, dle->compprog, compopt);
} else {
dbprintf(_("pid %ld: %s\n"), (long)comppid, dle->compprog);
}
aclose(compout);
} else {
dumpout = compout;
compout = -1;
comppid = -1;
}
gnutar_list_dir = getconf_str(CNF_GNUTAR_LIST_DIR);
if (strlen(gnutar_list_dir) == 0)
gnutar_list_dir = NULL;
#ifdef SAMBA_CLIENT /* { */
if (dle->device[0] == '/' && dle->device[1]=='/')
amfree(incrname);
else
#endif /* } */
if (gnutar_list_dir) {
char *basename = NULL;
char number[NUM_STR_SIZE];
char *inputname = NULL;
int baselevel;
char *sdisk = sanitise_filename(dle->disk);
basename = g_strjoin(NULL, gnutar_list_dir,
"/",
host,
sdisk,
NULL);
amfree(sdisk);
g_snprintf(number, sizeof(number), "%d", level);
incrname = g_strjoin(NULL, basename, "_", number, ".new", NULL);
unlink(incrname);
/*
* 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;
infd = -1;
while (infd == -1) {
if (--baselevel >= 0) {
g_snprintf(number, sizeof(number), "%d", baselevel);
g_free(inputname);
inputname = g_strconcat(basename, "_", number, NULL);
} else {
g_free(inputname);
inputname = g_strdup("/dev/null");
}
if ((infd = open(inputname, O_RDONLY)) == -1) {
int save_errno = errno;
char *qname = quote_string(inputname);
dbprintf(_("gnutar: error opening '%s': %s\n"),
qname,
strerror(save_errno));
if (baselevel < 0) {
error(_("error [opening '%s': %s]"), qname, strerror(save_errno));
/*NOTREACHED*/
}
amfree(qname);
}
}
/*
* Copy the previous listed incremental file to the new one.
*/
if ((outfd = open(incrname, O_WRONLY|O_CREAT, 0600)) == -1) {
error(_("error [opening '%s': %s]"), incrname, strerror(errno));
/*NOTREACHED*/
}
while ((nb = read(infd, &buf, sizeof(buf))) > 0) {
if (full_write(outfd, &buf, (size_t)nb) < (size_t)nb) {
error(_("error [writing to '%s': %s]"), incrname,
strerror(errno));
/*NOTREACHED*/
}
}
if (nb < 0) {
error(_("error [reading from '%s': %s]"), inputname, strerror(errno));
/*NOTREACHED*/
}
if (close(infd) != 0) {
error(_("error [closing '%s': %s]"), inputname, strerror(errno));
/*NOTREACHED*/
}
if (close(outfd) != 0) {
error(_("error [closing '%s': %s]"), incrname, strerror(errno));
/*NOTREACHED*/
}
tquoted = quote_string(incrname);
if(baselevel >= 0) {
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);
}
amfree(tquoted);
amfree(inputname);
amfree(basename);
} else {
/* no gnutar-listdir, so we're using amandates */
/* find previous dump time, failing completely if there's a problem */
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(dle->disk);
prev_dumptime = EPOCH;
for(l = 0; l < level; l++) {
if(amdates->dates[l] > prev_dumptime)
prev_dumptime = amdates->dates[l];
}
finish_amandates();
free_amandates();
gmtm = gmtime(&prev_dumptime);
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(_("gnutar: doing level %d dump from amandates-derived date: %s\n"),
level, dumptimestr);
}
dirname = amname_to_dirname(dle->device);
cur_dumptime = time(0);
cur_level = level;
cur_disk = g_strdup(dle->disk);
#ifdef GNUTAR
# define PROGRAM_GNUTAR GNUTAR
#else
# define PROGRAM_GNUTAR "tar"
#endif
indexcmd = g_strjoin(NULL,
PROGRAM_GNUTAR,
" -tf", " -",
" 2>/dev/null",
" | sed", " -e",
" \'s/^\\.//\'",
NULL);
#ifdef SAMBA_CLIENT /* { */
/* Use sambatar if the disk to back up is a PC disk */
if (dle->device[0] == '/' && dle->device[1]=='/') {
char *sharename = NULL, *user_and_password = NULL, *domain = NULL;
char *share = NULL, *subdir = NULL;
char *pwtext = NULL;
char *taropt;
int passwdf = -1;
size_t lpass;
size_t pwtext_len;
char *pw_fd_env;
parsesharename(dle->device, &share, &subdir);
if (!share) {
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"), qdisk);
/*NOTREACHED*/
}
if ((user_and_password = findpass(share, &domain)) == NULL) {
if(domain) {
memset(domain, '\0', strlen(domain));
amfree(domain);
}
set_pname(error_pn);
amfree(error_pn);
error(_("error [invalid samba host or password not found?]"));
/*NOTREACHED*/
}
lpass = strlen(user_and_password);
if ((pwtext = strchr(user_and_password, '%')) == NULL) {
memset(user_and_password, '\0', lpass);
amfree(user_and_password);
if(domain) {
memset(domain, '\0', strlen(domain));
amfree(domain);
}
set_pname(error_pn);
amfree(error_pn);
error(_("password field not \'user%%pass\' for %s"), qdisk);
/*NOTREACHED*/
}
*pwtext++ = '\0';
pwtext_len = strlen(pwtext);
if ((sharename = makesharename(share, 0)) == 0) {
memset(user_and_password, '\0', lpass);
amfree(user_and_password);
if(domain) {
memset(domain, '\0', strlen(domain));
amfree(domain);
}
set_pname(error_pn);
amfree(error_pn);
error(_("error [can't make share name of %s]"), share);
/*NOTREACHED*/
}
taropt = g_strdup("-T");
if(dle->exclude_file && dle->exclude_file->nb_element == 1) {
strappend(taropt, "X");
}
#if SAMBA_VERSION >= 2
strappend(taropt, "q");
#endif
strappend(taropt, "c");
if (level != 0) {
strappend(taropt, "g");
} else if (dle->record) {
strappend(taropt, "a");
}
if (subdir) {
dbprintf(_("gnutar: backup of %s/%s\n"), sharename, subdir);
} else {
dbprintf(_("gnutar: backup of %s\n"), sharename);
}
program->backup_name = program->restore_name = SAMBA_CLIENT;
cmd = g_strdup(program->backup_name);
info_tapeheader(dle);
start_index(dle->create_index, native_pipe[1], mesgf, indexf, indexcmd);
if (pwtext_len > 0) {
pw_fd_env = "PASSWD_FD";
} else {
pw_fd_env = "dummy_PASSWD_FD";
}
dumppid = pipespawn(cmd, STDIN_PIPE|PASSWD_PIPE, 0,
&dumpin, &native_pipe[1], &mesgf,
pw_fd_env, &passwdf,
"smbclient",
sharename,
*user_and_password ? "-U" : skip_argument,
*user_and_password ? user_and_password : skip_argument,
"-E",
domain ? "-W" : skip_argument,
domain ? domain : skip_argument,
#if SAMBA_VERSION >= 2
subdir ? "-D" : skip_argument,
subdir ? subdir : skip_argument,
#endif
"-d0",
taropt,
"-",
dle->exclude_file && dle->exclude_file->nb_element == 1 ? dle->exclude_file->first->name : skip_argument,
NULL);
if(domain) {
memset(domain, '\0', strlen(domain));
amfree(domain);
}
if(pwtext_len > 0 && full_write(passwdf, pwtext, pwtext_len) < pwtext_len) {
int save_errno = errno;
aclose(passwdf);
memset(user_and_password, '\0', lpass);
amfree(user_and_password);
set_pname(error_pn);
amfree(error_pn);
error(_("error [password write failed: %s]"), strerror(save_errno));
/*NOTREACHED*/
}
memset(user_and_password, '\0', lpass);
amfree(user_and_password);
aclose(passwdf);
amfree(sharename);
amfree(share);
amfree(subdir);
amfree(taropt);
tarpid = dumppid;
} else
#endif /*end of samba */
{
int nb_exclude = 0;
int nb_include = 0;
GPtrArray *argv_ptr = g_ptr_array_new();
char *file_exclude = NULL;
char *file_include = NULL;
messagelist_t mlist = NULL;
if (dle->exclude_file) nb_exclude+=dle->exclude_file->nb_element;
if (dle->exclude_list) nb_exclude+=dle->exclude_list->nb_element;
if (dle->include_file) nb_include+=dle->include_file->nb_element;
if (dle->include_list) nb_include+=dle->include_list->nb_element;
if (nb_exclude > 0) file_exclude = build_exclude(dle, &mlist);
if (nb_include > 0) file_include = build_include(dle, dirname, &mlist);
g_slist_free(mlist); // MUST also free the message
cmd = g_strjoin(NULL, amlibexecdir, "/", "runtar", NULL);
info_tapeheader(dle);
start_index(dle->create_index, native_pipe[1], mesgf, indexf, indexcmd);
g_ptr_array_add(argv_ptr, g_strdup("runtar"));
if (g_options->config)
g_ptr_array_add(argv_ptr, g_strdup(g_options->config));
else
g_ptr_array_add(argv_ptr, g_strdup("NOCONFIG"));
#ifdef GNUTAR
g_ptr_array_add(argv_ptr, g_strdup(GNUTAR));
#else
g_ptr_array_add(argv_ptr, g_strdup("tar"));
#endif
g_ptr_array_add(argv_ptr, g_strdup("--create"));
g_ptr_array_add(argv_ptr, g_strdup("--file"));
g_ptr_array_add(argv_ptr, g_strdup("-"));
g_ptr_array_add(argv_ptr, g_strdup("--directory"));
canonicalize_pathname(dirname, tmppath);
g_ptr_array_add(argv_ptr, g_strdup(tmppath));
g_ptr_array_add(argv_ptr, g_strdup("--one-file-system"));
if (gnutar_list_dir && incrname) {
g_ptr_array_add(argv_ptr, g_strdup("--listed-incremental"));
g_ptr_array_add(argv_ptr, g_strdup(incrname));
} else {
g_ptr_array_add(argv_ptr, g_strdup("--incremental"));
g_ptr_array_add(argv_ptr, g_strdup("--newer"));
g_ptr_array_add(argv_ptr, g_strdup(dumptimestr));
}
#ifdef ENABLE_GNUTAR_ATIME_PRESERVE
/* --atime-preserve causes gnutar to call
* utime() after reading files in order to
* adjust their atime. However, utime()
* updates the file's ctime, so incremental
* dumps will think the file has changed. */
g_ptr_array_add(argv_ptr, g_strdup("--atime-preserve"));
#endif
g_ptr_array_add(argv_ptr, g_strdup("--sparse"));
g_ptr_array_add(argv_ptr, g_strdup("--ignore-failed-read"));
g_ptr_array_add(argv_ptr, g_strdup("--totals"));
if(file_exclude) {
g_ptr_array_add(argv_ptr, g_strdup("--exclude-from"));
g_ptr_array_add(argv_ptr, g_strdup(file_exclude));
}
if(file_include) {
g_ptr_array_add(argv_ptr, g_strdup("--files-from"));
g_ptr_array_add(argv_ptr, g_strdup(file_include));
}
else {
g_ptr_array_add(argv_ptr, g_strdup("."));
}
g_ptr_array_add(argv_ptr, NULL);
dumppid = pipespawnv(cmd, STDIN_PIPE, 0,
&dumpin, &native_pipe[1], &mesgf,
(char **)argv_ptr->pdata);
tarpid = dumppid;
amfree(file_exclude);
amfree(file_include);
g_ptr_array_free_full(argv_ptr);
}
dbprintf(_("gnutar: %s: pid %ld\n"), cmd, (long)dumppid);
amfree(qdisk);
amfree(dirname);
amfree(cmd);
amfree(indexcmd);
amfree(error_pn);
/* close the write ends of the pipes */
aclose(dumpin);
aclose(native_pipe[1]);
aclose(mesgf);
if (dle->create_index)
aclose(indexf);
if (shm_control_name) {
shm_ring = shm_ring_link(shm_control_name);
shm_ring_producer_set_size(shm_ring, NETWORK_BLOCK_BYTES*16, NETWORK_BLOCK_BYTES*4);
native_crc.in = native_pipe[0];
if (!have_filter) {
native_crc.out = dumpout;
native_crc.shm_ring = shm_ring;
native_crc.thread = g_thread_create(handle_crc_to_shm_ring_thread,
(gpointer)&native_crc, TRUE, NULL);
} else {
native_crc.out = dumpout;
native_crc.thread = g_thread_create(handle_crc_thread,
(gpointer)&native_crc, TRUE, NULL);
client_crc.in = client_pipe[0];
client_crc.out = dataf;
client_crc.shm_ring = shm_ring;
client_crc.thread = g_thread_create(handle_crc_to_shm_ring_thread,
(gpointer)&client_crc, TRUE, NULL);
}
} else {
native_crc.in = native_pipe[0];
native_crc.out = dumpout;
native_crc.thread = g_thread_create(handle_crc_thread,
(gpointer)&native_crc, TRUE, NULL);
if (have_filter) {
client_crc.in = client_pipe[0];
client_crc.out = dataf;
client_crc.thread = g_thread_create(handle_crc_thread,
(gpointer)&client_crc, TRUE, NULL);
}
}
}
int
main(
int argc,
char ** argv)
{
int foreground;
int batch;
int redirect;
char **datearg = NULL;
int nb_datearg = 0;
char *conf_diskfile;
char *conf_tapelist;
char *conf_logfile;
int conf_usetimestamps;
disklist_t diskq;
disk_t *dp;
pid_t pid;
pid_t driver_pid, reporter_pid;
amwait_t exitcode;
int opt;
GSList *holding_list=NULL, *holding_file;
int driver_pipe[2];
char date_string[100];
char date_string_standard[100];
time_t today;
char *errstr;
struct tm *tm;
char *tapedev;
char *tpchanger;
char *qdisk, *qhname;
GSList *datestamp_list = NULL;
config_overrides_t *cfg_ovr;
char **config_options;
find_result_t *holding_files;
disklist_t holding_disklist = { NULL, NULL };
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
* 2) Set textdomain for all amanda related programs to "amanda"
* We don't want to be forced to support dozens of message catalogs.
*/
setlocale(LC_MESSAGES, "C");
textdomain("amanda");
safe_fd(-1, 0);
safe_cd();
set_pname("amflush");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_SERVER);
add_amanda_log_handler(amanda_log_stderr);
foreground = 0;
batch = 0;
redirect = 1;
/* process arguments */
cfg_ovr = new_config_overrides(argc/2);
while((opt = getopt(argc, argv, "bfso:D:")) != EOF) {
switch(opt) {
case 'b': batch = 1;
break;
case 'f': foreground = 1;
break;
case 's': redirect = 0;
break;
case 'o': add_config_override_opt(cfg_ovr, optarg);
break;
case 'D': if (datearg == NULL)
datearg = g_malloc(21*sizeof(char *));
if(nb_datearg == 20) {
g_fprintf(stderr,_("maximum of 20 -D arguments.\n"));
exit(1);
}
datearg[nb_datearg++] = g_strdup(optarg);
datearg[nb_datearg] = NULL;
break;
}
}
argc -= optind, argv += optind;
if(!foreground && !redirect) {
g_fprintf(stderr,_("Can't redirect to stdout/stderr if not in forground.\n"));
exit(1);
}
if(argc < 1) {
error(_("Usage: amflush [-b] [-f] [-s] [-D date]* [-o configoption]* <confdir> [host [disk]* ]*"));
/*NOTREACHED*/
}
set_config_overrides(cfg_ovr);
config_init(CONFIG_INIT_EXPLICIT_NAME,
argv[0]);
conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
read_diskfile(conf_diskfile, &diskq);
amfree(conf_diskfile);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
check_running_as(RUNNING_AS_DUMPUSER);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
/* load DLEs from the holding disk, in case there's anything to flush there */
search_holding_disk(&holding_files, &holding_disklist);
/* note that the dumps are added to the global disklist, so we need not
* consult holding_files or holding_disklist after this. The holding-only
* dumps will be filtered properly by match_disklist, setting the dp->todo
* flag appropriately. */
errstr = match_disklist(&diskq, argc-1, argv+1);
if (errstr) {
g_printf(_("%s"),errstr);
amfree(errstr);
}
conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
if(read_tapelist(conf_tapelist)) {
error(_("could not load tapelist \"%s\""), conf_tapelist);
/*NOTREACHED*/
}
amfree(conf_tapelist);
conf_usetimestamps = getconf_boolean(CNF_USETIMESTAMPS);
amflush_datestamp = get_datestamp_from_time(0);
if(conf_usetimestamps == 0) {
amflush_timestamp = g_strdup(amflush_datestamp);
}
else {
amflush_timestamp = get_timestamp_from_time(0);
}
conf_logdir = config_dir_relative(getconf_str(CNF_LOGDIR));
conf_logfile = g_strjoin(NULL, conf_logdir, "/log", NULL);
if (access(conf_logfile, F_OK) == 0) {
run_amcleanup(get_config_name());
}
if (access(conf_logfile, F_OK) == 0) {
char *process_name = get_master_process(conf_logfile);
error(_("%s exists: %s is already running, or you must run amcleanup"), conf_logfile, process_name);
/*NOTREACHED*/
}
driver_program = g_strjoin(NULL, amlibexecdir, "/", "driver", NULL);
reporter_program = g_strjoin(NULL, sbindir, "/", "amreport", NULL);
logroll_program = g_strjoin(NULL, amlibexecdir, "/", "amlogroll", NULL);
tapedev = getconf_str(CNF_TAPEDEV);
tpchanger = getconf_str(CNF_TPCHANGER);
if (tapedev == NULL && tpchanger == NULL) {
error(_("No tapedev or tpchanger specified"));
}
/* if dates were specified (-D), then use match_datestamp
* against the list of all datestamps to turn that list
* into a set of existing datestamps (basically, evaluate the
* expressions into actual datestamps) */
if(datearg) {
GSList *all_datestamps;
GSList *datestamp;
int i, ok;
all_datestamps = holding_get_all_datestamps();
for(datestamp = all_datestamps; datestamp != NULL; datestamp = datestamp->next) {
ok = 0;
for(i=0; i<nb_datearg && ok==0; i++) {
ok = match_datestamp(datearg[i], (char *)datestamp->data);
}
if (ok)
datestamp_list = g_slist_insert_sorted(datestamp_list,
g_strdup((char *)datestamp->data),
g_compare_strings);
}
slist_free_full(all_datestamps, g_free);
}
else {
/* otherwise, in batch mode, use all datestamps */
if(batch) {
datestamp_list = holding_get_all_datestamps();
}
/* or allow the user to pick datestamps */
else {
datestamp_list = pick_datestamp();
}
}
if(!datestamp_list) {
g_printf(_("Could not find any Amanda directories to flush.\n"));
exit(1);
}
holding_list = holding_get_files_for_flush(datestamp_list);
if (holding_list == NULL) {
g_printf(_("Could not find any valid dump image, check directory.\n"));
exit(1);
}
if (access(conf_logfile, F_OK) == 0) {
char *process_name = get_master_process(conf_logfile);
error(_("%s exists: someone started %s"), conf_logfile, process_name);
/*NOTREACHED*/
}
log_add(L_INFO, "%s pid %ld", get_pname(), (long)getpid());
if(!batch) confirm(datestamp_list);
for(dp = diskq.head; dp != NULL; dp = dp->next) {
if(dp->todo) {
char *qname;
qname = quote_string(dp->name);
log_add(L_DISK, "%s %s", dp->host->hostname, qname);
amfree(qname);
}
}
if(!foreground) { /* write it before redirecting stdout */
puts(_("Running in background, you can log off now."));
puts(_("You'll get mail when amflush is finished."));
}
if(redirect) redirect_stderr();
if(!foreground) detach();
add_amanda_log_handler(amanda_log_stderr);
add_amanda_log_handler(amanda_log_trace_log);
today = time(NULL);
tm = localtime(&today);
if (tm) {
strftime(date_string, 100, "%a %b %e %H:%M:%S %Z %Y", tm);
strftime(date_string_standard, 100, "%Y-%m-%d %H:%M:%S %Z", tm);
} else {
error(_("BAD DATE")); /* should never happen */
}
g_fprintf(stderr, _("amflush: start at %s\n"), date_string);
g_fprintf(stderr, _("amflush: datestamp %s\n"), amflush_timestamp);
g_fprintf(stderr, _("amflush: starttime %s\n"), amflush_timestamp);
g_fprintf(stderr, _("amflush: starttime-locale-independent %s\n"),
date_string_standard);
log_add(L_START, _("date %s"), amflush_timestamp);
/* START DRIVER */
if(pipe(driver_pipe) == -1) {
error(_("error [opening pipe to driver: %s]"), strerror(errno));
/*NOTREACHED*/
}
if((driver_pid = fork()) == 0) {
/*
* This is the child process.
*/
dup2(driver_pipe[0], 0);
close(driver_pipe[1]);
config_options = get_config_options(3);
config_options[0] = "driver";
config_options[1] = get_config_name();
config_options[2] = "nodump";
safe_fd(-1, 0);
execve(driver_program, config_options, safe_env());
error(_("cannot exec %s: %s"), driver_program, strerror(errno));
/*NOTREACHED*/
} else if(driver_pid == -1) {
error(_("cannot fork for %s: %s"), driver_program, strerror(errno));
/*NOTREACHED*/
}
driver_stream = fdopen(driver_pipe[1], "w");
if (!driver_stream) {
error(_("Can't fdopen: %s"), strerror(errno));
/*NOTREACHED*/
}
g_fprintf(driver_stream, "DATE %s\n", amflush_timestamp);
for(holding_file=holding_list; holding_file != NULL;
holding_file = holding_file->next) {
dumpfile_t file;
holding_file_get_dumpfile((char *)holding_file->data, &file);
if (holding_file_size((char *)holding_file->data, 1) <= 0) {
g_debug("%s is empty - ignoring", (char *)holding_file->data);
log_add(L_INFO, "%s: removing file with no data.",
(char *)holding_file->data);
holding_file_unlink((char *)holding_file->data);
dumpfile_free_data(&file);
continue;
}
/* search_holding_disk should have already ensured that every
* holding dumpfile has an entry in the dynamic disklist */
dp = lookup_disk(file.name, file.disk);
assert(dp != NULL);
/* but match_disklist may have indicated we should not flush it */
if (dp->todo == 0) continue;
qdisk = quote_string(file.disk);
qhname = quote_string((char *)holding_file->data);
g_fprintf(stderr,
"FLUSH %s %s %s %d %s\n",
file.name,
qdisk,
file.datestamp,
file.dumplevel,
qhname);
g_debug("flushing '%s'", (char *)holding_file->data);
g_fprintf(driver_stream,
"FLUSH %s %s %s %d %s\n",
file.name,
qdisk,
file.datestamp,
file.dumplevel,
qhname);
amfree(qdisk);
amfree(qhname);
dumpfile_free_data(&file);
}
g_fprintf(stderr, "ENDFLUSH\n"); fflush(stderr);
g_fprintf(driver_stream, "ENDFLUSH\n"); fflush(driver_stream);
fclose(driver_stream);
/* WAIT DRIVER */
while(1) {
if((pid = wait(&exitcode)) == -1) {
if(errno == EINTR) {
continue;
} else {
error(_("wait for %s: %s"), driver_program, strerror(errno));
/*NOTREACHED*/
}
} else if (pid == driver_pid) {
break;
}
}
slist_free_full(datestamp_list, g_free);
datestamp_list = NULL;
slist_free_full(holding_list, g_free);
holding_list = NULL;
if(redirect) { /* rename errfile */
char *errfile, *errfilex, *nerrfilex, number[100];
int tapecycle;
int maxdays, days;
struct stat stat_buf;
errfile = g_strjoin(NULL, conf_logdir, "/amflush", NULL);
errfilex = NULL;
nerrfilex = NULL;
tapecycle = getconf_int(CNF_TAPECYCLE);
maxdays = tapecycle + 2;
days = 1;
/* First, find out the last existing errfile, */
/* to avoid ``infinite'' loops if tapecycle is infinite */
g_snprintf(number,100,"%d",days);
errfilex = newvstralloc(errfilex, errfile, ".", number, NULL);
while ( days < maxdays && stat(errfilex,&stat_buf)==0) {
days++;
g_snprintf(number,100,"%d",days);
errfilex = newvstralloc(errfilex, errfile, ".", number, NULL);
}
g_snprintf(number,100,"%d",days);
errfilex = newvstralloc(errfilex, errfile, ".", number, NULL);
nerrfilex = NULL;
while (days > 1) {
amfree(nerrfilex);
nerrfilex = errfilex;
days--;
g_snprintf(number,100,"%d",days);
errfilex = g_strjoin(NULL, errfile, ".", number, NULL);
if (rename(errfilex, nerrfilex) != 0) {
error(_("cannot rename \"%s\" to \"%s\": %s"),
errfilex, nerrfilex, strerror(errno));
/*NOTREACHED*/
}
}
errfilex = newvstralloc(errfilex, errfile, ".1", NULL);
if (rename(errfile,errfilex) != 0) {
error(_("cannot rename \"%s\" to \"%s\": %s"),
errfilex, nerrfilex, strerror(errno));
/*NOTREACHED*/
}
amfree(errfile);
amfree(errfilex);
amfree(nerrfilex);
}
/*
* Have amreport generate report and send mail. Note that we do
* not bother checking the exit status. If it does not work, it
* can be rerun.
*/
if((reporter_pid = fork()) == 0) {
/*
* This is the child process.
*/
config_options = get_config_options(3);
config_options[0] = "amreport";
config_options[1] = get_config_name();
config_options[2] = "--from-amdump";
safe_fd(-1, 0);
execve(reporter_program, config_options, safe_env());
error(_("cannot exec %s: %s"), reporter_program, strerror(errno));
/*NOTREACHED*/
} else if(reporter_pid == -1) {
error(_("cannot fork for %s: %s"), reporter_program, strerror(errno));
/*NOTREACHED*/
}
while(1) {
if((pid = wait(&exitcode)) == -1) {
if(errno == EINTR) {
continue;
} else {
error(_("wait for %s: %s"), reporter_program, strerror(errno));
/*NOTREACHED*/
}
} else if (pid == reporter_pid) {
break;
}
}
log_add(L_INFO, "pid-done %ld", (long)getpid());
/*
* Call amlogroll to rename the log file to its datestamped version.
* Since we exec at this point, our exit code will be that of amlogroll.
*/
config_options = get_config_options(2);
config_options[0] = "amlogroll";
config_options[1] = get_config_name();
safe_fd(-1, 0);
execve(logroll_program, config_options, safe_env());
error(_("cannot exec %s: %s"), logroll_program, strerror(errno));
/*NOTREACHED*/
return 0; /* keep the compiler happy */
}
char *look_in_lisp_variable(char *o, int prefix)
{
Lisp_Object nil, var;
/*
* I will start by tagging a '$' (or whatever) on in front of the
* parameter name.
*/
o[0] = (char)prefix;
var = make_undefined_symbol(o);
nil = C_nil;
/*
* make_undefined_symbol() could fail either if we had utterly run out
* of memory or if somebody generated an interrupt (eg ^C) around now. Ugh.
*/
if (exception_pending())
{ flip_exception();
return NULL;
}
/*
* If the variable $name was undefined then I use an empty replacement
* text for it. Otherwise I need to look harder at its value.
*/
if (qvalue(var) == unset_var) return o;
else
{ Header h;
intptr_t len;
var = qvalue(var);
/*
* Mostly I expect that the value will be a string or symbol.
*/
#ifdef COMMON
if (complex_stringp(var))
{ var = simplify_string(var);
nil = C_nil;
if (exception_pending())
{ flip_exception();
return NULL;
}
}
#endif /* COMMON */
if (symbolp(var))
{ var = get_pname(var);
nil = C_nil;
if (exception_pending())
{ flip_exception();
return NULL;
}
h = vechdr(var);
}
else if (!is_vector(var) ||
type_of_header(h = vechdr(var)) != TYPE_STRING)
return NULL;
len = length_of_header(h) - CELL;
/*
* Copy the characters from the string or from the name of the variable
* into the file-name buffer. There could at present be a crash here
* if the expansion was very very long and overflowed my buffer. Tough
* luck for now - people doing that (maybe) get what they (maybe) deserve.
*/
memcpy(o, (char *)var + (CELL - TAG_VECTOR), (size_t)len);
o = o + len;
return o;
}
}
static void
amgtar_restore(
application_argument_t *argument)
{
char *cmd;
GPtrArray *argv_ptr = g_ptr_array_new();
char **env;
int j;
char *e;
char *include_filename = NULL;
char *exclude_filename = NULL;
int tarpid;
if (!gnutar_path) {
error(_("GNUTAR-PATH not defined"));
}
cmd = g_strdup(gnutar_path);
g_ptr_array_add(argv_ptr, g_strdup(gnutar_path));
g_ptr_array_add(argv_ptr, g_strdup("--numeric-owner"));
if (gnutar_no_unquote)
g_ptr_array_add(argv_ptr, g_strdup("--no-unquote"));
if (gnutar_acls)
g_ptr_array_add(argv_ptr, g_strdup("--acls"));
if (gnutar_selinux)
g_ptr_array_add(argv_ptr, g_strdup("--selinux"));
if (gnutar_xattrs)
g_ptr_array_add(argv_ptr, g_strdup("--xattrs"));
/* ignore trailing zero blocks on input (this was the default until tar-1.21) */
if (argument->ignore_zeros) {
g_ptr_array_add(argv_ptr, g_strdup("--ignore-zeros"));
}
if (argument->tar_blocksize) {
g_ptr_array_add(argv_ptr, g_strdup("--blocking-factor"));
g_ptr_array_add(argv_ptr, g_strdup(argument->tar_blocksize));
}
g_ptr_array_add(argv_ptr, g_strdup("-xpGvf"));
g_ptr_array_add(argv_ptr, g_strdup("-"));
if (gnutar_directory) {
struct stat stat_buf;
if(stat(gnutar_directory, &stat_buf) != 0) {
fprintf(stderr,"can not stat directory %s: %s\n", gnutar_directory, strerror(errno));
exit(1);
}
if (!S_ISDIR(stat_buf.st_mode)) {
fprintf(stderr,"%s is not a directory\n", gnutar_directory);
exit(1);
}
if (access(gnutar_directory, W_OK) != 0) {
fprintf(stderr, "Can't write to %s: %s\n", gnutar_directory, strerror(errno));
exit(1);
}
g_ptr_array_add(argv_ptr, g_strdup("--directory"));
g_ptr_array_add(argv_ptr, g_strdup(gnutar_directory));
}
g_ptr_array_add(argv_ptr, g_strdup("--wildcards"));
if (argument->dle.exclude_list &&
argument->dle.exclude_list->nb_element == 1) {
FILE *exclude;
char *sdisk;
int in_argv;
int entry_in_exclude = 0;
char line[2*PATH_MAX];
FILE *exclude_list;
if (argument->dle.disk) {
sdisk = sanitise_filename(argument->dle.disk);
} else {
sdisk = g_strdup_printf("no_dle-%d", (int)getpid());
}
exclude_filename= g_strjoin(NULL, AMANDA_TMPDIR, "/", "exclude-", sdisk, NULL);
exclude_list = fopen(argument->dle.exclude_list->first->name, "r");
if (!exclude_list) {
fprintf(stderr, "Cannot open exclude file '%s': %s\n",
argument->dle.exclude_list->first->name, strerror(errno));
error("Cannot open exclude file '%s': %s\n",
argument->dle.exclude_list->first->name, strerror(errno));
/*NOTREACHED*/
}
exclude = fopen(exclude_filename, "w");
if (!exclude) {
fprintf(stderr, "Cannot open exclude file '%s': %s\n",
exclude_filename, strerror(errno));
fclose(exclude_list);
error("Cannot open exclude file '%s': %s\n",
exclude_filename, strerror(errno));
/*NOTREACHED*/
}
while (fgets(line, 2*PATH_MAX, exclude_list)) {
char *escaped;
line[strlen(line)-1] = '\0'; /* remove '\n' */
escaped = escape_tar_glob(line, &in_argv);
if (in_argv) {
g_ptr_array_add(argv_ptr, "--exclude");
g_ptr_array_add(argv_ptr, escaped);
} else {
fprintf(exclude,"%s\n", escaped);
entry_in_exclude++;
amfree(escaped);
}
}
fclose(exclude_list);
fclose(exclude);
g_ptr_array_add(argv_ptr, g_strdup("--exclude-from"));
g_ptr_array_add(argv_ptr, exclude_filename);
}
if (argument->exclude_list_glob) {
g_ptr_array_add(argv_ptr, g_strdup("--exclude-from"));
g_ptr_array_add(argv_ptr, g_strdup(argument->exclude_list_glob));
}
{
GPtrArray *argv_include = g_ptr_array_new();
FILE *include;
char *sdisk;
int in_argv;
guint i;
int entry_in_include = 0;
if (argument->dle.disk) {
sdisk = sanitise_filename(argument->dle.disk);
} else {
sdisk = g_strdup_printf("no_dle-%d", (int)getpid());
}
include_filename = g_strjoin(NULL, AMANDA_TMPDIR, "/", "include-", sdisk, NULL);
include = fopen(include_filename, "w");
if (!include) {
fprintf(stderr, "Cannot open include file '%s': %s\n",
include_filename, strerror(errno));
error("Cannot open include file '%s': %s\n",
include_filename, strerror(errno));
/*NOTREACHED*/
}
if (argument->dle.include_list &&
argument->dle.include_list->nb_element == 1) {
char line[2*PATH_MAX];
FILE *include_list = fopen(argument->dle.include_list->first->name, "r");
if (!include_list) {
fclose(include);
fprintf(stderr, "Cannot open include file '%s': %s\n",
argument->dle.include_list->first->name,
strerror(errno));
error("Cannot open include file '%s': %s\n",
argument->dle.include_list->first->name,
strerror(errno));
/*NOTREACHED*/
}
while (fgets(line, 2*PATH_MAX, include_list)) {
char *escaped;
line[strlen(line)-1] = '\0'; /* remove '\n' */
escaped = escape_tar_glob(line, &in_argv);
if (in_argv) {
g_ptr_array_add(argv_include, escaped);
} else {
fprintf(include,"%s\n", escaped);
entry_in_include++;
amfree(escaped);
}
}
fclose(include_list);
}
for (j=1; j< argument->argc; j++) {
char *escaped = escape_tar_glob(argument->argv[j], &in_argv);
if (in_argv) {
g_ptr_array_add(argv_include, escaped);
} else {
fprintf(include,"%s\n", escaped);
entry_in_include++;
amfree(escaped);
}
}
fclose(include);
if (entry_in_include) {
g_ptr_array_add(argv_ptr, g_strdup("--files-from"));
g_ptr_array_add(argv_ptr, include_filename);
}
if (argument->include_list_glob) {
g_ptr_array_add(argv_ptr, g_strdup("--files-from"));
g_ptr_array_add(argv_ptr, g_strdup(argument->include_list_glob));
}
for (i = 0; i < argv_include->len; i++) {
g_ptr_array_add(argv_ptr, (char *)g_ptr_array_index(argv_include,i));
}
amfree(sdisk);
}
g_ptr_array_add(argv_ptr, NULL);
debug_executing(argv_ptr);
tarpid = fork();
switch (tarpid) {
case -1: error(_("%s: fork returned: %s"), get_pname(), strerror(errno));
case 0:
env = safe_env();
become_root();
execve(cmd, (char **)argv_ptr->pdata, env);
e = strerror(errno);
error(_("error [exec %s: %s]"), cmd, e);
break;
default: break;
}
waitpid(tarpid, NULL, 0);
if (argument->verbose == 0) {
if (exclude_filename)
unlink(exclude_filename);
unlink(include_filename);
}
amfree(cmd);
amfree(include_filename);
amfree(exclude_filename);
}
