/*
* ----- check_samfs_fs - verify path is in samfs file system.
*/
static void
check_samfs_fs()
{
char *check_name = ".";
struct sam_stat sb;
if (sam_stat(check_name, &sb,
sizeof (sb)) < 0 || !SS_ISSAMFS(sb.attr)) {
BUMP_STAT(errors);
BUMP_STAT(errors_dir);
error(1, 0, catgets(catfd, SET, 259,
"%s: Not a SAM-FS file."), check_name);
}
}
void
cs_restore(
boolean strip_slashes, /* should leading slash be stripped? */
int fcount, /* number of filename patterns in flist */
char **flist) /* filename patterns to select for restore */
{
int file_data = 0;
int file_data_read;
csd_fhdr_t file_hdr;
char name[MAXPATHLEN + 1];
/* name to compare for selective rstr */
char *name_compare = &name[0];
char slink[MAXPATHLEN + 1];
char *save_path = (char *)NULL; /* Prev path opened for SAM_fd */
char *last_path = NULL; /* Last compared path */
char *slash_loc; /* Last loc of a '/' in filename */
char unused; /* A safe value for slash_loc */
int namelen;
int skipping;
struct sam_perm_inode perm_inode;
struct sam_stat sb;
struct sam_vsn_section *vsnp;
void *data;
int n_acls;
aclent_t *aclp;
/*
* Read the dump file
*/
while (csd_read_header(&file_hdr) > 0) {
namelen = file_hdr.namelen;
csd_read(name, namelen, &perm_inode);
data = NULL;
vsnp = NULL;
aclp = NULL;
n_acls = 0;
if (file_hdr.flags & CSD_FH_DATA) {
BUMP_STAT(data_files);
file_data_read = 0;
file_data++;
} else {
file_data_read = file_data = 0;
}
if (S_ISREQ(perm_inode.di.mode)) {
SamMalloc(data, perm_inode.di.psize.rmfile);
}
csd_read_next(&perm_inode, &vsnp, slink, data, &n_acls, &aclp);
if (dont_process_this_entry) { /* if problem reading inode */
BUMP_STAT(errors);
goto skip_file;
}
/* Skip privileged files except root */
if (SAM_PRIVILEGE_INO(perm_inode.di.version,
perm_inode.di.id.ino)) {
if (perm_inode.di.id.ino != SAM_ROOT_INO) {
goto skip_file;
}
}
/* select subset of file names to restore. */
name_compare = &name[0];
if (fcount != 0) { /* Search the file name list */
int i;
for (i = 0; i < fcount; i++) {
/*
* If stripping first slash to make relative
* path and dump file name begins with '/' and
* select file name does not being with '/',
* then move name compare ahead past first '/'
*/
if (strip_slashes && ('/' == *name) &&
('/' != *flist[i])) {
name_compare = &name[1];
}
/*
* filecmp returns:
* 0 for no match
* 1 exact match,
* 2 name prefix of flist[i],
* 3 flist[i] prefix of name.
*/
if (filecmp(name_compare, flist[i]) != 0) {
break;
}
}
if (i >= fcount) {
if (S_ISSEGI(&perm_inode.di)) {
skipping = 1;
goto skip_seg_file;
}
goto skip_file;
}
}
/*
* If stripping first slash to make relative path and
* dump file name begins with '/'
* then move location ahead past first '/'
*/
if (strip_slashes && ('/' == *name)) {
name_compare = &name[1];
}
/*
* Make sure that we don't restore into a non-SAM-FS
* filesystem.
* If relative path to be restored, check current directory for
* being in a SAM-FS filesystem. If absolute path to be
* restored, search backwards through path for a viable
* SAM-FS path by calling sam_stat() and checking the
* directory attributes.
*/
if ((strip_slashes && ('/' == *name)) || ('/' != *name)) {
char *check_name = ".";
char *next_name;
if ((save_path != (char *)NULL) &&
(strcmp(check_name, save_path) != 0)) {
check_samfs_fs();
free(save_path);
(void) close(SAM_fd);
save_path = strdup(check_name);
SAM_fd = open_samfs(save_path);
} else if (save_path == (char *)NULL) {
check_samfs_fs();
save_path = strdup(check_name);
SAM_fd = open_samfs(save_path);
}
/*
* Check if last path matches this path. Otherwise,
* If subpath does not yet exist, make directories
* as needed.
*/
if (last_path != NULL) {
char *name_cmp;
int path_len;
path_len = strlen(last_path);
/* Copy filename */
name_cmp = strdup(name_compare);
if ((slash_loc = strrchr(name_cmp, '/')) !=
NULL) {
*slash_loc = '\0';
if ((path_len == strlen(name_cmp)) &&
(last_path[path_len-1] ==
name_cmp[path_len-1]) &&
(bcmp(last_path, name_cmp,
path_len) == 0)) {
free(name_cmp);
goto restore_file;
}
}
free(name_cmp);
}
if (last_path != NULL) {
free(last_path);
last_path = NULL;
}
/* Save path for check above */
last_path = strdup(name_compare);
if ((slash_loc = strrchr(last_path, '/')) != NULL) {
*slash_loc = '\0';
} else {
free(last_path);
last_path = NULL;
}
/* Copy filename */
next_name = check_name = strdup(name_compare);
while ((slash_loc = strchr(next_name, '/')) !=
(char *)NULL) {
*slash_loc = '\0';
if (mkdir(check_name,
S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (EEXIST == errno) {
*slash_loc = '/';
next_name = slash_loc + 1;
continue;
}
BUMP_STAT(errors);
error(1, errno,
catgets(catfd, SET, 222,
"%s: Cannot mkdir()"),
check_name);
break;
}
*slash_loc = '/';
next_name = slash_loc + 1;
}
free(check_name);
} else {
/*
* Search through absolute path from end for
* SAM-FS file system
*/
/* Copy filename */
char *check_name = strdup(name_compare);
slash_loc = &unused;
do {
*slash_loc = '\0';
/*
* Make sure we don't restore into a
* non-SAM-FS filesystem
* by calling sam_stat() and checking the
* directory attributes.
*/
if (sam_stat(check_name, &sb,
sizeof (sb)) == 0 &&
SS_ISSAMFS(sb.attr)) {
if ((save_path != (char *)NULL) &&
(strcmp(check_name,
save_path) != 0)) {
free(save_path);
(void) close(SAM_fd);
save_path = strdup(check_name);
SAM_fd = open_samfs(save_path);
} else if (save_path == (char *)NULL) {
save_path = strdup(check_name);
SAM_fd = open_samfs(save_path);
}
break;
}
slash_loc = strrchr(check_name, '/');
} while (slash_loc != (char *)NULL);
/*
* If no SAM-FS file system found in path, issue error
*/
if ((char *)NULL == slash_loc) {
BUMP_STAT(errors);
BUMP_STAT(errors_dir);
error(1, 0,
catgets(catfd, SET, 259,
"%s: Not a SAM-FS file."),
name_compare);
}
free(check_name);
}
restore_file:
if (verbose) {
sam_ls(name_compare, &perm_inode, NULL);
}
/* If not already offline */
if (!perm_inode.di.status.b.offline) {
/* If archived */
if (perm_inode.di.arch_status) {
print_reslog(log_st, name_compare,
&perm_inode, "online");
}
} else if (perm_inode.di.status.b.pextents) {
print_reslog(log_st, name_compare, &perm_inode,
"partial");
}
/*
* if segment index, we have to skip the data segment inodes
* before we can get to the dumped data.
*/
if (!(S_ISSEGI(&perm_inode.di) && file_data)) {
sam_restore_a_file(name_compare, &perm_inode,
vsnp, slink, data,
n_acls, aclp, file_data, &file_data_read);
}
skipping = 0;
skip_seg_file:
if (S_ISSEGI(&perm_inode.di)) {
struct sam_perm_inode seg_inode;
int i;
offset_t seg_size;
int no_seg;
sam_id_t seg_parent_id = perm_inode.di.id;
/*
* If we are restoring the data, don't restore the
* data segment inodes. This means we will lose the
* archive copies, if any.
*/
if (file_data) skipping++;
/*
* Read each segment inode. If archive copies
* overflowed,
* read vsn sections directly after each segment inode.
*/
seg_size =
(offset_t)perm_inode.di.rm.info.dk.seg_size *
SAM_MIN_SEGMENT_SIZE;
no_seg = (perm_inode.di.rm.size + seg_size - 1) /
seg_size;
for (i = 0; i < no_seg; i++) {
struct sam_vsn_section *seg_vsnp;
readcheck(&seg_inode, sizeof (seg_inode),
5002);
if (swapped) {
if (sam_byte_swap(
sam_perm_inode_swap_descriptor,
&seg_inode, sizeof (seg_inode))) {
error(0, 0,
catgets(catfd, SET, 13531,
"%s: segment inode byte "
"swap error - skipping."),
name);
dont_process_this_entry = 1;
}
}
if (!(SAM_CHECK_INODE_VERSION(
seg_inode.di.version))) {
if (debugging) {
fprintf(stderr,
"cs_restore: seg %d "
"inode version %d\n",
i, seg_inode.di.version);
}
error(0, 0, catgets(catfd, SET, 739,
"%s: inode version incorrect - "
"skipping"),
name);
dont_process_this_entry = 1;
}
if (skipping || dont_process_this_entry) {
continue;
}
seg_inode.di.parent_id = seg_parent_id;
seg_vsnp = NULL;
csd_read_mve(&seg_inode, &seg_vsnp);
if (verbose) {
sam_ls(name_compare, &seg_inode, NULL);
}
sam_restore_a_file(name_compare, &seg_inode,
seg_vsnp,
NULL, NULL, 0, NULL, file_data, NULL);
if (seg_vsnp) {
SamFree(seg_vsnp);
}
}
/*
* Now that we have skipped the data segment inodes
* we can restore the dumped data if any.
*/
if (file_data) {
sam_restore_a_file(name_compare, &perm_inode,
vsnp, slink, data,
n_acls, aclp, file_data, &file_data_read);
}
}
skip_file:
if (data) {
SamFree(data);
data = NULL;
}
if (vsnp) {
SamFree(vsnp);
vsnp = NULL;
}
if (aclp) {
SamFree(aclp);
aclp = NULL;
}
if (file_data && file_data_read == 0) {
skip_embedded_file_data();
}
}
if (last_path != NULL) {
free(last_path);
}
if (save_path != (char *)NULL) {
free(save_path);
}
if (open_dir_fd > 0) {
(void) close(open_dir_fd);
}
pop_permissions_stack();
pop_times_stack();
}
int
main(
int argc, /* Number of arguments */
char *argv[]) /* Argument pointer list */
{
#if defined(REMOTE)
char *rpchost = NULL;
#endif /* defined(REMOTE) */
int errors = 0;
int c;
/*
* Process arguments.
*/
while ((c = getopt(argc, argv, "h:")) != EOF) {
switch (c) {
#if defined(REMOTE)
case 'h':
rpchost = strdup(optarg);
break;
#endif /* defined(REMOTE) */
case '?':
default:
errors++;
break;
}
}
if (optind == argc || errors != 0) {
(void)fprintf(stderr, "Usage: %s [-h samhost] filename ...\n",
argv[0]);
exit(2);
}
#if defined(REMOTE)
if (sam_initrpc(rpchost) < 0) {
perror("sam_initrpc");
exit(1);
}
#endif /* defined(REMOTE) */
/*
* Do sam_stat() for all the files.
*/
while (optind < argc) {
struct sam_stat sb;
char *fname;
int n;
fname = argv[optind++];
if (sam_stat(fname, &sb, sizeof(struct sam_stat)) == -1) {
perror("sam_stat");
exit(1);
}
/*
* Print out the POSIX stat() information.
*/
(void)printf("\nsam_stat of file: %s\n", fname);
(void)printf("mode=0%lo, ino=%ld, dev=%ld, nlink=%ld\n",
sb.st_mode, sb.st_ino, sb.st_dev, sb.st_nlink);
(void)printf("uid=%ld, gid=%ld\n",
sb.st_uid, sb.st_gid);
(void)printf("atime=%ld, mtime=%ld, ctime=%ld\n",
sb.st_atime, sb.st_mtime, sb.st_ctime);
if (!SS_ISSAMFS(sb.attr)) {
(void)printf("\n");
return(0);
}
/*
* Print out the SAM-FS information.
*/
(void)printf("attr: %05x %s\n", sb.attr,
sam_attrtoa(sb.attr, NULL));
(void)printf("\n");
/*
* Print out the information for each of the archive copies.
*/
(void)printf("copy flags vsns posn.offset media vsn\n");
for (n = 0; n < MAX_ARCHIVE; n++) {
if (!(sb.copy[n].flags & CF_ARCHIVED)) continue;
(void)printf("%d %5x %4d 0x%llx.%lx %-5s %s\n",
n + 1, sb.copy[n].flags,
sb.copy[n].n_vsns,
sb.copy[n].position, sb.copy[n].offset,
sb.copy[n].media, sb.copy[n].vsn);
}
}
#if defined(REMOTE)
sam_closerpc();
#endif /* defined(REMOTE) */
return(0);
}
static int
do_restore_inode(
char *filename, /* path where file is to be restored */
filedetails_t *details, /* ptr to file info */
dumpspec_t *ds, /* info about samfsdump */
replace_t replace /* if & how file should be replaced */
)
{
int rval;
int file_data = 0;
int file_data_read;
char path[MAXPATHLEN + 1];
char name[MAXPATHLEN + 1];
char slink[MAXPATHLEN + 1];
char *slash_loc;
int skipping;
struct sam_perm_inode perm_inode;
struct sam_stat sb;
struct sam_vsn_section *vsnp;
struct sam_ioctl_idtime idtime;
void *data;
int n_acls;
aclent_t *aclp;
timestackvars_t tvars = {0};
permstackvars_t pvars = {0};
int out_dir_fd = -1;
int dir_fd = -1;
char *dirp;
size_t namelen;
/*
* Read the dump file - seek to the specified file offset
*
* Offset is the location of the actual inode. To use the
* common read functions, we need to back-up the length of the
* provided name.
*/
namelen = strlen(details->file_name);
gzseek(ds->fildmp, details->snapOffset - namelen, SEEK_SET);
rval = common_csd_read(ds->fildmp, name, namelen,
ds->byteswapped, &perm_inode);
if (rval != 0) {
return (-1);
}
data = NULL;
vsnp = NULL;
aclp = NULL;
n_acls = 0;
if (details->summary.flags & FL_HASDATA) {
file_data_read = 0;
file_data++;
} else {
file_data_read = file_data = 0;
}
if (S_ISREQ(perm_inode.di.mode)) {
data = malloc(perm_inode.di.psize.rmfile);
}
/* read_next needs error handling... --SG */
common_csd_read_next(ds->fildmp, ds->byteswapped, ds->csdversion,
&perm_inode, &vsnp, slink, data, &n_acls, &aclp);
/* skip system files, shouldn't happen with indexes */
if (perm_inode.di.id.ino == 1 || perm_inode.di.id.ino == 4 ||
perm_inode.di.id.ino == 5) {
goto skip_file;
}
/*
* Make sure that we don't restore into a non-SAM-FS filesystem.
*
* Search backwards through path for a viable SAM-FS path.
* by calling sam_stat() and checking the directory attributes
*/
rval = sam_stat(filename, &sb, sizeof (sb));
strlcpy(path, filename, sizeof (path));
dirp = dirname(path);
if (rval == 0) {
if (replace == REPLACE_NEVER) {
/* can't do anything, file exists */
rval = -2;
goto skip_file;
}
if (!SS_ISSAMFS(sb.attr)) {
rval = -3;
goto skip_file;
}
} else {
/*
* file doesn't exist
* loop through path looking for samfs, create
* path if necessary
*/
rval = sam_stat(path, &sb, sizeof (sb));
if ((rval == 0) && (!SS_ISSAMFS(sb.attr))) {
rval = -3;
goto skip_file;
}
/* only mkdir if parent directory does not exist */
if (rval != 0) {
while ((slash_loc = strrchr(path, '/')) != NULL) {
*slash_loc = '\0';
rval = sam_stat(path, &sb, sizeof (sb));
if (rval == 0) {
break;
}
}
if (rval != 0) { /* no part of path exists? */
rval = -1;
goto skip_file;
}
if (!SS_ISSAMFS(sb.attr)) {
rval = -3;
goto skip_file;
}
strlcpy(path, filename, sizeof (path));
dirp = dirname(path);
rval = mkdirp(dirp, S_IRWXU | S_IRWXG | S_IRWXO);
if (rval != 0) {
rval = -1;
goto skip_file;
}
}
}
/* Open the parent directory so times can be properly reset */
idtime.id.ino = sb.st_ino;
idtime.id.gen = sb.gen;
idtime.atime = sb.st_atime;
idtime.mtime = sb.st_mtime;
idtime.xtime = sb.creation_time;
idtime.ytime = sb.attribute_time;
dir_fd = open64(dirp, O_RDONLY);
/* ok, ready to start restoring ... */
/*
* if segment index, we have to skip the data segment inodes
* before we can get to the dumped data.
*/
if (!(S_ISSEGI(&perm_inode.di) && file_data)) {
common_sam_restore_a_file(ds->fildmp, filename, &perm_inode,
vsnp, slink, data, n_acls, aclp, file_data,
&file_data_read, &out_dir_fd, replace, &tvars, &pvars);
}
if (S_ISSEGI(&perm_inode.di)) {
struct sam_perm_inode seg_inode;
struct sam_vsn_section *seg_vsnp;
int i;
offset_t seg_size;
int no_seg;
sam_id_t seg_parent_id = perm_inode.di.id;
/*
* If we are restoring the data, don't restore the data segment
* inodes. This means we will lose the archive copies, if any.
*/
skipping = file_data;
/*
* Read each segment inode. If archive copies overflowed,
* read vsn sections directly after each segment inode.
*/
seg_size = (offset_t)perm_inode.di.rm.info.dk.seg_size *
SAM_MIN_SEGMENT_SIZE;
no_seg = (perm_inode.di.rm.size + seg_size - 1) / seg_size;
for (i = 0; i < no_seg; i++) {
gzread(ds->fildmp, &seg_inode, sizeof (seg_inode));
/*
* cs_restore keeps going on the segments even
* on error. We'll do that here too, but I'm not
* sure it's right.
*/
if (ds->byteswapped) {
if (sam_byte_swap(
sam_perm_inode_swap_descriptor,
&seg_inode, sizeof (seg_inode))) {
continue;
}
}
if (!(SAM_CHECK_INODE_VERSION(seg_inode.di.version))) {
continue;
}
if (skipping) {
continue;
}
seg_inode.di.parent_id = seg_parent_id;
seg_vsnp = NULL;
common_csd_read_mve(ds->fildmp, ds->csdversion,
&seg_inode, &seg_vsnp, ds->byteswapped);
common_sam_restore_a_file(ds->fildmp, filename,
&seg_inode, seg_vsnp, NULL, NULL, 0, NULL,
file_data, NULL, &out_dir_fd, replace, &tvars,
&pvars);
if (seg_vsnp) {
free(seg_vsnp);
}
}
/*
* Now that we have skipped the data segment inodes
* we can restore the dumped data if any.
*/
if (file_data) {
common_sam_restore_a_file(ds->fildmp, filename,
&perm_inode, vsnp, slink, data, n_acls, aclp,
file_data, &file_data_read, &out_dir_fd,
replace, &tvars, &pvars);
}
}
skip_file:
if (data) {
free(data);
}
if (vsnp) {
free(vsnp);
}
if (aclp) {
free(aclp);
}
if (file_data && file_data_read == 0) {
common_skip_embedded_file_data(ds->fildmp);
}
common_pop_permissions_stack(&pvars);
if (dir_fd > 0) {
common_pop_times_stack(dir_fd, &tvars);
ioctl(dir_fd, F_IDTIME, &idtime);
close(dir_fd);
}
if (out_dir_fd > 0) {
close(out_dir_fd);
}
return (rval);
}
/* Sanity check restore list */
int
restore_check(sqm_lst_t *filepaths, sqm_lst_t *copies,
sqm_lst_t *dest, dumpspec_t *dsp)
{
node_t *destp;
node_t *pathp;
node_t *copyp;
int which;
struct sam_stat sb;
int rval;
char buf[MAXPATHLEN + 1];
char *slash_loc;
/* Make sure both lists are the same length */
if ((filepaths->length != dest->length) ||
(filepaths->length != copies->length)) {
return (samrerr(SE_MISMATCHEDARGS, ""));
}
destp = dest->head;
pathp = filepaths->head;
copyp = copies->head;
/*
* Sanity check to make sure all source files exist and destinations
* are viable and don't already exist.
*/
while (destp != NULL) {
/*
* Count how many nodes this will be.
*/
if (strcmp(".", pathp->data) != 0) {
#ifdef COUNT_REQUESTED_NODES
/* include the start point in the count */
restore_max = 1;
(void) restore_children(pathp->data, 0, "",
"", dsp, REPLACE_NEVER, TRUE);
#else
/*
* counting can be very time consuming and cause
* the browser to time out. The 'right' answer for
* very large directories is to have the number of
* entries stored in the database. This approach,
* rather than walking the whole thing, should be
* investigated in the post-4.6 timeframe. For now,
* the 4.6 GUI will handle the special case of
* max = 0 when reporting restore job status.
*/
restore_max = 0;
#endif /* COUNT_REQUESTED_NODES */
} else {
/* whole file system, use numnodes from index */
restore_max = dsp->numfiles;
}
/* Verify copy selected is legal */
which = *(int *)(copyp->data);
if ((which != DONT_STAGE) && (which != SAM_CHOOSES_COPY) &&
(which != STAGE_AS_AT_DUMP)) {
if ((which < 0) || (which > 3))
return (samrerr(SE_BADSTAGE, destp->data));
}
/* validate that destination directory is on a SAM filesystem */
rval = sam_stat(destp->data, &sb, sizeof (sb));
if ((rval == 0) && (!SS_ISSAMFS(sb.attr))) {
return (samrerr(SE_RESTORE_NOT_SAMFS, destp->data));
}
/*
* Restore makes the full directory path when required, so
* keep looking until we find an existing directory
*/
strlcpy(buf, destp->data, sizeof (buf));
if (rval != 0) {
while ((slash_loc = strrchr(buf, '/')) != NULL) {
*slash_loc = '\0';
rval = sam_stat(buf, &sb, sizeof (sb));
if (rval == 0) {
break;
}
}
/*
* rval will be non-zero only if no part of the
* path exists. This really shouldn't happen...
*/
if ((rval != 0) || (!SS_ISSAMFS(sb.attr))) {
return (samrerr(SE_RESTORE_NOT_SAMFS,
destp->data));
break;
}
}
destp = destp->next;
pathp = pathp->next;
copyp = copyp->next;
}
return (0);
}
int
main(int argc, char *argv[])
{
char *load_file = (char *)NULL; /* DB load path/file name */
char *optstring; /* Command option string */
char *logfile = NULL; /* Log file name for samfsrestore -g option */
struct sam_stat sb;
int option; /* Current getopt option being processed */
int io_sz, read_size;
int len;
operator_t operator; /* Operator data */
shm_alloc_t master_shm; /* Master shared memory structure */
program_name = basename(argv[0]);
operation = NONE;
replace_newer = false;
replace = false;
swapped = false;
verbose = false;
quiet = false;
noheaders = false;
strip_slashes = false;
list_by_inode = false;
online_data = false;
partial_data = false;
scan_only = false;
unarchived_data = false;
use_file_list = false;
read_buffer_size = write_buffer_size = CSD_DEFAULT_BUFSZ;
block_size = 0;
memset(&csd_header, '\0', sizeof (csd_header));
CustmsgInit(0, NULL);
if ((Initial_path = getcwd(NULL, (MAXPATHLEN + 1))) == NULL) {
error(1, errno, catgets(catfd, SET, 590, "cannot getcwd()"));
}
/*
* If basename is samfsrestore, fake out "r" option; if
* samfsdump, fake out "c" option. Allow redundant specification
* specifications like "samfsrestore r", "samfsdump c". Allow
* "samfsrestore t" to override "r" option so that we look
* like "ufsrestore t". If basename is none of the above, then
* user must specify one of c,r,t,O.
*/
if (strcmp(program_name, "samfsrestore") == 0) {
operation = RESTORE;
optstring = RESTORE_OPT;
qfs = false;
} else if (strcmp(program_name, "samfsdump") == 0) {
operation = DUMP;
optstring = DUMP_OPT;
qfs = false;
} else if (strcmp(program_name, "qfsdump") == 0) {
operation = DUMP;
optstring = QFSDUMP_OPT;
qfs = true;
} else if (strcmp(program_name, "qfsrestore") == 0) {
operation = RESTORE;
optstring = RESTORE_OPT;
qfs = true;
}
if (operation == NONE) {
error(1, 0, catgets(catfd, SET, 13508,
"Improper invocation of SAM-FS csd "
"utility %s"),
program_name);
}
for (nexcluded = CSD_MAX_EXCLUDED - 1; nexcluded >= 0; nexcluded--) {
excluded[nexcluded] = NULL;
}
nexcluded = 0;
for (nincluded = CSD_MAX_INCLUDED - 1; nincluded >= 0; nincluded--) {
included[nincluded] = NULL;
}
nincluded = 0;
while ((option = getopt(argc, argv, optstring)) != EOF) {
switch (option) {
case 'B': /* select buffer size */
io_sz = atoi(optarg) * 512;
if (io_sz < CSD_MIN_BUFSZ || io_sz > CSD_MAX_BUFSZ) {
error(1, 0,
catgets(catfd, SET, 13509,
"Invalid buffer size, must "
"be >= %d and <= %d, "
"specified in 512b units"),
CSD_MIN_BUFSZ/512, CSD_MAX_BUFSZ/512);
}
read_buffer_size = write_buffer_size = io_sz;
break;
case 'b': /* select blocking factor */
io_sz = atoi(optarg) * 512;
if (io_sz < 0 || io_sz > CSD_MAX_BUFSZ) {
error(1, 0, catgets(catfd, SET, 13510,
"Invalid blocking factor, "
"must be >= 0 and <= %d, "
"specified in 512b units"),
CSD_MAX_BUFSZ/512);
}
block_size = io_sz;
break;
case 'd': /* enable debug messages */
debugging = 1;
break;
case 'D': /* enable directio */
Directio++;
break;
case 'I': /* file of paths to process */
if (nincluded > CSD_MAX_INCLUDED) {
error(1, 0, catgets(catfd, SET, 13537,
"Maximum -I (include file) entries exceeded, max. is %d."),
CSD_MAX_INCLUDED);
}
included[nincluded] = optarg;
len = strlen(optarg);
if (len > 0) {
*(included[nincluded] + len) = '\0';
nincluded++;
} else {
error(1, 0, catgets(catfd, SET, 13538,
"-I (include file) entry "
"<%s> invalid"),
optarg);
}
break;
case 'X': /* excluded directory list */
if (nexcluded > CSD_MAX_EXCLUDED) {
error(1, 0, catgets(catfd, SET, 13520,
"Maximum -X (excluded "
"directory) entries "
"exceeded, max. is %d."),
CSD_MAX_EXCLUDED);
}
excluded[nexcluded] = optarg;
len = strlen(optarg);
if (len > 0) {
*(excluded[nexcluded] + len) = '\0';
nexcluded++;
} else {
error(1, 0, catgets(catfd, SET, 13521,
"-X (excluded directory) entry <%s> "
"invalid"),
optarg);
}
break;
case 'f': /* specify dump file */
dump_file = optarg;
break;
case 'g': /* specify log file */
logfile = optarg;
break;
case 'H': /* no headers */
noheaders = true;
break;
case 'i': /* print inode numbers */
ls_options |= LS_INODES;
break;
case 'l': /* print 1 line ls */
verbose = true;
ls_options |= LS_LINE1;
break;
case 'n': /* Deprecated. Do not break script. */
break;
case 'P': /* dump partial online data */
partial_data = true;
break;
case 'q': /* Do not report damage warnings */
quiet = true;
break;
case 'r': /* replace file if dump is newer */
replace_newer = true;
break;
case 'R': /* replace file */
replace = true;
break;
case 's': /* strip leading /'s */
strip_slashes = true;
break;
case 'S': /* scan only */
scan_only = true;
break;
case 't': /* list dump file */
if (operation & DUMP) {
error(1, 0,
catgets(catfd, SET, 941,
"Do not specify 't' option."));
}
/* samfsrestore t is LIST, not RESTORE */
operation = LIST;
break;
case 'T': /* statistics mode */
statistics = true;
break;
case 'u': /* dump unarchived data */
unarchived_data = true;
break;
case 'U': /* dump online data */
online_data = true;
break;
case 'v': /* verbose mode */
verbose = true;
break;
case 'W':
/* warning mode, allowed for historical reasons */
break;
case '2': /* print 2 line ls */
verbose = true;
ls_options |= LS_LINE2;
break;
case 'Y': /* file list for dump */
use_file_list = true;
break;
case 'Z': /* generate database load file */
load_file = optarg;
break;
case '?':
usage(); /* doesn't return */
break;
}
}
if (scan_only) { /* clear dump related flags */
online_data = partial_data = unarchived_data = false;
}
if (block_size && (block_size > read_buffer_size)) {
block_size = read_buffer_size;
}
if (operation == DUMP && use_file_list) {
operation = LISTDUMP;
}
if (debugging) {
int i;
fprintf(stderr, "\nCOMMAND ARGUMENT VALUES\n");
fprintf(stderr, "operation = 0x%x\n", operation);
fprintf(stderr, "debugging = %d\n", debugging);
fprintf(stderr, "dump_file = %s\n",
((dump_file != (char *)NULL) ? dump_file : "UNDEFINED"));
fprintf(stderr, "logfile = %s\n",
((logfile != (char *)NULL) ? logfile : "UNDEFINED"));
fprintf(stderr, "noheaders = %d\n", noheaders);
fprintf(stderr, "verbose = %d\n", verbose);
fprintf(stderr, "quiet = %d\n", quiet);
fprintf(stderr, "qfs = %d\n", qfs);
fprintf(stderr, "replace = %d\n", replace);
fprintf(stderr, "replace_newer = %d\n", replace_newer);
fprintf(stderr, "strip_slashes = %d\n", strip_slashes);
fprintf(stderr, "ls_options = 0x%x\n", ls_options);
fprintf(stderr, "load_file = %s\n",
((load_file != (char *)NULL) ? load_file : "UNDEFINED"));
fprintf(stderr, "online_data = %d\n", online_data);
fprintf(stderr, "partial_data = %d\n", partial_data);
fprintf(stderr, "scan_only = %d\n", scan_only);
fprintf(stderr, "unarchived_data = %d\n", unarchived_data);
fprintf(stderr, "use_file_list = %d\n", use_file_list);
fprintf(stderr, "read buffer size = %ld\n", read_buffer_size);
fprintf(stderr, "write buffer size = %ld\n",
write_buffer_size);
fprintf(stderr, "blocking factor = %ld\n", block_size);
for (i = optind; i < argc; i++) {
fprintf(stderr, "File argument %d = %s\n",
(i - optind + 1), argv[i]);
}
fprintf(stderr, "END COMMAND ARGUMENT VALUES\n\n");
}
/*
* If dump file has not been specified, exit with error and usage
*/
if ((!scan_only) && dump_file == (char *)NULL) {
error(0, 0,
catgets(catfd, SET, 5019,
"%s: Dump file name not specified (-f)"),
program_name);
usage();
}
/*
* Access master shared memory segment
*/
if ((master_shm.shared_memory = (shm_ptr_tbl_t *)
sam_mastershm_attach(0, SHM_RDONLY)) == (void *)-1) {
/*
* If shared memory not available, effective ID must be
* super-user.
*/
if (geteuid() != 0) {
error(1, 0,
catgets(catfd, SET, 100,
"%s may be run only by super-user.\n"),
program_name);
}
} else {
/*
* If operator is not super-user, issue error message and exit
*/
SET_SAM_OPER_LEVEL(operator);
shmdt((char *)master_shm.shared_memory);
if (!SAM_ROOT_LEVEL(operator)) {
error(1, 0,
catgets(catfd, SET, 100,
"%s may be run only by super-user.\n"),
program_name);
}
}
/*
* Open dump file and process header
*/
switch (operation) {
case NONE:
error(1, 0,
catgets(catfd, SET, 1845,
"One of c, r, O or t options must be specified."));
usage(); /* doesn't return */
break;
case DUMP:
case LISTDUMP:
if (!scan_only) {
if (strcmp(dump_file, "-") == 0) {
CSD_fd = dup(STDOUT);
} else {
CSD_fd = open(dump_file,
O_WRONLY|O_TRUNC|O_CREAT|SAM_O_LARGEFILE,
0666 & ~umask(0));
}
close(STDOUT);
if (CSD_fd < 0) {
error(1, errno,
catgets(catfd, SET, 216,
"%s: Cannot create dump file"),
dump_file);
}
}
break;
case RESTORE:
case LIST:
if (0 == strcmp(dump_file, "-")) {
CSD_fd = dup(STDIN);
} else {
CSD_fd = open(dump_file, O_RDONLY | SAM_O_LARGEFILE);
}
close(STDIN);
if (CSD_fd < 0) {
error(1, errno,
catgets(catfd, SET, 225,
"%s: Cannot open dump file"),
dump_file);
}
if (noheaders) {
break;
}
if (buffered_read(CSD_fd, &csd_header, sizeof (csd_hdr_t)) !=
sizeof (csd_hdr_t)) {
error(1, errno,
catgets(catfd, SET, 244,
"%s: Header record read error"),
dump_file);
}
if (csd_header.csd_header.magic != CSD_MAGIC) {
if (csd_header.csd_header.magic != CSD_MAGIC_RE) {
error(1, 0,
catgets(catfd, SET, 13529,
"%s: Volume is not in dump format."),
dump_file);
} else {
error(0, 0,
"Dump file was generated on an "
"opposite endian machine");
swapped = true;
sam_byte_swap(csd_header_swap_descriptor,
&csd_header, sizeof (csd_hdr_t));
}
}
csd_version = csd_header.csd_header.version;
switch (csd_version) {
case CSD_VERS_6:
case CSD_VERS_5:
/* read remainder of extended header */
io_sz = sizeof (csd_hdrx_t) - sizeof (csd_hdr_t);
read_size = buffered_read(CSD_fd,
(char *)((char *)(&csd_header) +
sizeof (csd_hdr_t)), io_sz);
if (swapped) {
sam_bswap4(&csd_header.csd_header_flags, 1);
sam_bswap4(&csd_header.csd_header_magic, 1);
sam_bswap8(&csd_header.csd_fs_magic, 1);
}
if ((read_size != io_sz) ||
csd_header.csd_header_magic != CSD_MAGIC) {
error(1, errno,
catgets(catfd, SET, 244,
"%s: Header record read error"),
dump_file);
}
break;
case CSD_VERS_4:
case CSD_VERS_3:
case CSD_VERS_2:
break;
default:
error(1, 0,
catgets(catfd, SET, 5013,
"%s: Header record error: Bad version number (%d)"),
dump_file, csd_version);
}
if (verbose) {
printf(catgets(catfd, SET, 972, "Dump created:%s"),
ctime((const time_t *)&csd_header.csd_header.time));
}
if (debugging) {
fprintf(stderr, "Dump created:%s\n",
ctime((const time_t *)&csd_header.csd_header.time));
}
}
if ((logfile != NULL) && (log_st = fopen(logfile, "w")) == NULL) {
error(0, errno, "%s", logfile);
error(0, 0, catgets(catfd, SET, 1856,
"Open failed on (%s)"), logfile);
}
if ((load_file != NULL)) {
if (0 == strcmp(load_file, "-")) {
DB_FILE = fdopen(dup(STDOUT), "w");
close(STDOUT);
} else if ((DB_FILE = fopen64(load_file, "w")) == NULL) {
error(0, errno, "%s", load_file);
error(1, 0, catgets(catfd, SET, 1856,
"Open failed on (%s)"), load_file);
}
}
switch (operation) {
case NONE:
break;
case DUMP: {
char *filename;
if (debugging) {
fprintf(stderr, "dumping. argc %d, initial "
"path '%s' \n",
optind, Initial_path);
}
while ((filename = get_path(argc, argv)) != NULL) {
if (debugging) {
fprintf(stderr, "dumping path '%s' \n",
filename);
}
/*
* Try to make sure we don't dump from a non-SAM-FS
* filesystem by calling sam_stat() and checking the
* attributes.
*/
if (sam_stat(filename, &sb, sizeof (sb)) < 0 ||
! SS_ISSAMFS(sb.attr)) {
BUMP_STAT(errors);
BUMP_STAT(errors_dir);
error(1, errno,
catgets(catfd, SET, 259,
"%s: Not a SAM-FS file."),
filename);
} else {
if (SAM_fd != -1) {
close(SAM_fd);
}
SAM_fd = open_samfs(filename);
csd_dump_path("initial", filename,
(mode_t)sb.st_mode);
if (S_ISDIR(sb.st_mode)) {
process_saved_dir_list(filename);
}
}
if (chdir(Initial_path) < 0) {
error(1, errno,
catgets(catfd, SET, 212,
"%s: cannot chdir()"),
Initial_path);
}
}
}
bflush(CSD_fd);
break;
case LISTDUMP: {
char *filename;
if (debugging) {
fprintf(stderr, "dumping. argc %d, initial "
"path '%s' \n",
optind, Initial_path);
}
while ((filename = get_path(argc, argv)) != NULL) {
if (debugging) {
fprintf(stderr, "dumping path '%s' \n",
filename);
}
if (strcmp(filename, "-") == 0) {
DL_FILE = fdopen(dup(STDIN), "r");
close(STDIN);
} else if ((DL_FILE = fopen(filename, "r")) == NULL) {
error(0, errno, "%s", load_file);
error(1, 0, catgets(catfd, SET, 1856,
"Open failed on (%s)"), load_file);
}
if (SAM_fd != -1) {
close(SAM_fd);
}
csd_dump_files(DL_FILE, filename);
fclose(DL_FILE);
DL_FILE = NULL;
}
}
bflush(CSD_fd);
break;
case RESTORE:
umask(0);
cs_restore(strip_slashes, (argc - optind), &argv[optind]);
break;
case LIST:
cs_list((argc - optind), &argv[optind]);
}
close(CSD_fd);
if (statistics) {
print_stats();
}
return (exit_status);
}
int
main(
int argc, /* Number of arguments */
char *argv[]) /* Argument pointer list */
{
extern int optind;
int c;
#if defined(REMOTE)
char *opts = "h:dn";
char *rpchost = NULL;
#else /* defined(REMOTE) */
char *opts = "dn";
#endif /* defined(REMOTE) */
/*
* Process arguments.
*/
while ((c = getopt(argc, argv, opts)) != EOF) {
switch (c) {
case 'd':
Default = TRUE;
break;
case 'n':
n_opt = TRUE;
break;
#if defined(REMOTE)
case 'h':
rpchost = strdup(optarg);
break;
#endif /* defined(REMOTE) */
case '?':
default:
exit_status++;
}
}
if (optind == argc)
exit_status++; /* No file name */
if (exit_status != 0) {
(void) fprintf(stderr,
"Usage: %s [-h samhost] [-d] [-n] filename", argv[0]);
exit(2);
}
#if defined(REMOTE)
if (sam_initrpc(rpchost) < 0) {
(void) fprintf(stderr, "sam_initrpc failed, errno %d.\n",
errno);
exit(2);
}
#endif /* defined(REMOTE) */
/*
* Set up action.
*/
(void) memset(opns, 0, sizeof (opns));
if (Default)
*opn++ = 'd';
if (n_opt)
*opn++ = 'n';
if (!Default && !n_opt)
*opn++ = 'i';
/*
* Process all file names.
*/
while (optind < argc) {
char *name = argv[optind++];
(void) strncpy(fullpath, name, sizeof (fullpath) - 2);
if (sam_lstat(fullpath, &sb, sizeof (struct sam_stat)) < 0) {
perror("sam_lstat");
continue;
}
if (!SS_ISSAMFS(sb.attr)) {
perror("Not a SAM-FS file");
continue;
}
if (sam_archive(name, opns) < 0) {
perror("sam_archive");
continue;
}
}
#if defined(REMOTE)
sam_closerpc();
#endif /* defined(REMOTE) */
return (exit_status);
}
int
main(
int argc, /* Number of arguments */
char *argv[]) /* Argument pointer list */
{
extern int optind;
struct sam_stat sb;
char c;
char *fname;
int errors = 0;
int media;
int optical_opts = 0;
int media_set = 0;
int tape_opts = 0;
char *argvsn;
int n_pos = 0;
int pos_set = 0;
char *argpos;
char *posp;
program_name = basename(argv[0]);
/*
* Process arguments.
*/
CustmsgInit(0, NULL);
while ((c = getopt(argc, argv, "m:v:l:bdp:s:f:n:o:g:i:N")) != EOF) {
switch (c) {
case 'm': {
strcpy(rb.media, optarg);
if ((media = sam_atomedia(rb.media)) == 0) {
error(2, 0, catgets(catfd, SET, 1416,
"Invalid media"));
}
media_set = 1;
}
break;
case 'v': {
argvsn = optarg;
if (rb.n_vsns) {
error(2, 0, catgets(catfd, SET, 13210,
"%s and %s are mutually exclusive."),
"v", "l");
}
while ((vsnp[rb.n_vsns] = strtok(argvsn, "/")) !=
NULL) {
if (strlen(vsnp[rb.n_vsns]) >
sizeof (vsn_t)-1) {
error(2, 0, catgets(catfd, SET, 2879,
"vsn longer than %d characters"),
sizeof (vsn_t)-1);
}
if (++rb.n_vsns > MAX_VOLUMES) {
error(2, 0, catgets(catfd, SET, 1832,
"number of vsns greater than %d"),
MAX_VOLUMES);
}
argvsn = NULL;
}
}
break;
case 'l': {
fname = optarg;
if (rb.n_vsns) {
error(2, 0, catgets(catfd, SET, 13210,
"%s and %s are mutually exclusive."),
"l", "v");
} else if (pos_set) {
error(2, 0, catgets(catfd, SET, 13210,
"%s and %s are mutually exclusive."),
"l", "p");
} else {
FILE *vsnfd;
if ((vsnfd = fopen(fname, "r")) == NULL) {
error(1, errno,
catgets(catfd, SET, 20010,
"unable to open %s"), fname);
}
for (;;) {
char c[80];
char *v;
/*
* if EOF
*/
if (fgets(c, 80, vsnfd) == NULL) {
break;
}
if ((v = strtok(c, " \n\t")) != NULL) {
vsnp[rb.n_vsns] = strdup(v);
position[rb.n_vsns] = 0;
if ((v =
strtok(NULL, " \n\t")) !=
NULL) {
position[rb.n_vsns] =
strtoll(v, NULL, 0);
pos_set = 1;
}
if (++rb.n_vsns > MAX_VOLUMES) {
/* N.B. Bad indentation here to meet cstyle requirements */
error(2, 0, catgets(catfd, SET, 1832,
"number of vsns greater than %d"), MAX_VOLUMES);
}
}
}
if (pos_set) {
n_pos = rb.n_vsns;
rb.position = position[0];
}
}
}
break;
case 'b':
if (rb.flags == RI_blockio) {
error(0, 0, catgets(catfd, SET, 2975,
"b and d options cannot be used together"));
errors++;
}
rb.flags = RI_bufio;
break;
case 'd':
if (rb.flags == RI_bufio) {
error(0, 0, catgets(catfd, SET, 2975,
"b and d options cannot be used together"));
errors++;
}
rb.flags = RI_blockio;
break;
case 'p': {
char *p;
if (n_pos) {
error(2, 0, catgets(catfd, SET, 13210,
"%s and %s are mutually exclusive."),
"p", "l");
}
if (getzoneid() != GLOBAL_ZONEID) {
error(0, 0, catgets(catfd, SET, 5039,
"cannot specify -p in"
" the non-global zone"));
errors++;
}
if (getuid() != 0) {
error(0, 0, catgets(catfd, SET, 2975,
"You must be root to set the position"));
errors++;
} else {
argpos = optarg;
while ((posp = strtok(argpos, "/")) != NULL) {
position[n_pos] = strtoll(posp, &p, 0);
if (*p != '\0') {
error(0, 0, catgets(catfd,
SET, 1043,
"error in position"));
errors++;
}
if (++n_pos > MAX_VOLUMES) {
error(2, 0, catgets(catfd,
SET, 3042,
"number of positions"
" greater than %d"),
MAX_VOLUMES);
}
argpos = NULL;
}
rb.position = position[0];
pos_set = TRUE;
}
}
break;
case 's': {
char *p;
rb.required_size = strtoll(optarg, &p, 0);
if (*p != '\0') {
error(0, 0, catgets(catfd, SET, 1044,
"error in required size"));
errors++;
}
}
break;
case 'f':
if (strlen(optarg) > sizeof (rb.file_id)-1) {
error(0, 0, catgets(catfd, SET, 1144,
"file identifier longer than %d"
" characters"),
sizeof (rb.file_id)-1);
errors++;
} else {
strcpy(rb.file_id, optarg);
}
optical_opts++;
break;
case 'n': {
char *p;
rb.version = strtol(optarg, &p, 0);
if (*p != '\0') {
error(0, 0, catgets(catfd, SET, 1047,
"error in version"));
errors++;
}
}
break;
case 'o':
if (strlen(optarg) > sizeof (rb.owner_id)-1) {
error(0, 0, catgets(catfd, SET, 1898,
"owner identifier longer than %d"
" characters"),
sizeof (rb.owner_id)-1);
errors++;
} else {
strcpy(rb.owner_id, optarg);
}
optical_opts++;
break;
case 'g':
if (strlen(optarg) > sizeof (rb.group_id)-1) {
error(0, 0, catgets(catfd, SET, 1270,
"group identifier longer than %d"
" characters"),
sizeof (rb.group_id)-1);
errors++;
} else {
strcpy(rb.group_id, optarg);
}
optical_opts++;
break;
case 'i':
if (strlen(optarg) > sizeof (rb.info)-1) {
error(0, 0, catgets(catfd, SET, 2834,
"user info longer than %d characters"),
sizeof (rb.info)-1);
errors++;
} else {
strcpy(rb.info, optarg);
}
optical_opts++;
break;
case 'N':
rb.flags |= RI_foreign;
tape_opts++;
break;
case '?':
default:
errors++;
}
}
if (rb.flags == 0) {
rb.flags = RI_blockio; /* Block IO is the default */
}
/*
* Set media.
*/
if (!media_set) {
if (optind >= argc) {
exit(2);
}
if (strlen(argv[optind]) != 2) {
error(2, 0, catgets(catfd, SET, 1416, "Invalid media"));
}
strcpy(rb.media, argv[optind++]);
if ((media = sam_atomedia(rb.media)) == 0) {
error(2, 0, catgets(catfd, SET, 1416, "Invalid media"));
}
}
/*
* Set vsns.
*/
if (!rb.n_vsns) {
if (optind >= argc) {
exit(2);
}
argvsn = argv[optind];
while ((vsnp[rb.n_vsns] = strtok(argvsn, "/")) != NULL) {
if (strlen(vsnp[rb.n_vsns]) > sizeof (vsn_t)-1) {
error(2, 0, catgets(catfd, SET, 2879,
"vsn longer than %d characters"),
sizeof (vsn_t)-1);
}
if (++rb.n_vsns > MAX_VOLUMES) {
error(2, 0, catgets(catfd, SET, 1832,
"number of vsns greater than %d"),
MAX_VOLUMES);
}
argvsn = NULL;
}
optind++;
}
if (pos_set && (rb.n_vsns != n_pos)) {
error(2, 0, catgets(catfd, SET, 3043,
"number of vsns %d does not match number of position %d"),
rb.n_vsns, n_pos);
}
/*
* Get sam_rminfo with length enough for n_vsns.
*/
rp = &rb;
if (rb.n_vsns > 0) {
int v;
rp = (struct sam_rminfo *)malloc(SAM_RMINFO_SIZE(rb.n_vsns));
memset(rp, 0, SAM_RMINFO_SIZE(rb.n_vsns));
memcpy(rp, &rb, sizeof (struct sam_rminfo));
for (v = 0; v < rb.n_vsns; v++) {
strcpy(rp->section[v].vsn, vsnp[v]);
if (pos_set) {
rp->section[v].position = position[v];
}
}
}
fname = argv[optind];
if (errors || (argc != (optind + 1))) {
fprintf(stderr,
"usage:\ntape\n"
" %s -m media [-v vsn1[/vsn2/...] [-p pos1[/pos2/...] | -l vsnfile]\n"
" [-s n] [-N] file\n"
"optical\n"
" %s -m media [-v vsn1[/vsn2/...] [-p pos1[/pos2/...] | -l vsnfile]\n"
" [-s n]\n"
" [-f file_id] [-n version] [-o owner] [-g group] [-i info] file\n",
program_name, program_name);
exit(2);
}
/*
* Set optical defaults.
*/
if ((media & DT_CLASS_MASK) == DT_OPTICAL) {
if (tape_opts != 0) {
error(2, 0, catgets(catfd, SET, 5023,
"tape options not valid for this media"));
}
if (*rb.file_id == '\0') {
char *p;
p = basename(fname);
if (strlen(p) > sizeof (rb.file_id)-1) {
error(2, 0, catgets(catfd, SET, 1150,
"file name > %d chars, use shorter"
" file name or -f option"),
sizeof (rb.file_id)-1);
}
strcpy(rb.file_id, p);
}
if (*rb.owner_id == '\0') {
struct passwd *pw;
pw = getpwuid(getuid());
strncpy(rb.owner_id, pw->pw_name,
sizeof (rb.owner_id)-1);
}
if (*rb.group_id == '\0') {
struct group *gr;
gr = getgrgid(getgid());
strncpy(rb.group_id, gr->gr_name,
sizeof (rb.owner_id)-1);
}
} else {
char *p;
int v;
if (optical_opts != 0) {
error(2, 0, catgets(catfd, SET, 1876,
"optical options not valid for this media"));
}
/*
* Validate tape vsn.
*/
for (v = 0; v < rb.n_vsns; v++) {
if ((int)strlen(rp->section[v].vsn) > 6) {
error(2, 0, catgets(catfd, SET, 2469,
"tape vsn longer than 6 characters"));
}
for (p = rp->section[v].vsn; *p != '\0'; p++) {
if (isupper(*p) || isdigit(*p)) {
continue;
}
if (strchr(" !\"%&'()*+,-./:;<=>?_", *p) !=
NULL) {
continue;
}
error(2, 0,
catgets(catfd, SET, 1319,
"illegal character in tape vsn"));
}
}
}
#if defined(PRrminfo)
/* BLOCK for cstyle */ {
struct tm *tm;
char timestr[32];
int n;
printf("file: %s media: %s required_size: 0x%llx\n",
fname, rp->media, rp->required_size);
printf("file_id: %s version: %d\n", rp->file_id, rp->version);
printf("owner: %s group: %s\n", rp->owner_id, rp->group_id);
printf("info: %s\n", rp->info);
printf("n_vsns: %d c_vsn: %d\n", rp->n_vsns, rp->c_vsn);
for (n = 0; n < rp->n_vsns; n++) {
printf(" vsn[%d]:%s position:0x%llx\n",
n, rp->section[n].vsn, rp->section[n].position);
}
tm = localtime((time_t *)&rp->creation_time);
strftime(timestr, sizeof (timestr)-1, "%Y/%m/%d %H:%M:%S", tm);
printf("time: %s\n", timestr);
}
#endif
if (sam_stat(fname, &sb, sizeof (sb)) < 0) {
int fd;
if ((fd = open(fname, O_CREAT, 0666)) < 0) {
error(1, errno, catgets(catfd, SET, 574,
"cannot create %s"),
fname);
}
close(fd);
if (sam_stat(fname, &sb, sizeof (sb)) < 0) {
error(1, errno, catgets(catfd, SET, 633,
"cannot sam_stat %s"),
fname);
}
}
if (!SS_ISSAMFS(sb.attr)) {
error(1, 0,
catgets(catfd, SET, 1146,
"file is not on a SAM filesystem"));
}
if (sam_request(fname, rp, SAM_RMINFO_SIZE(rb.n_vsns)) < 0) {
switch (errno) {
case EINVAL:
error(2, 0, catgets(catfd, SET, 1416, "Invalid media"));
break; /* statement not reached */
/*
* The request operation is not supported on clients of
* the mounted FS. We could get here as a client via a
* syscall or ioctl. In the event that we do then unlink
* the file and tell the user they can't do this.
*/
case ENOTSUP:
(void) unlink(fname);
error(2, 0, catgets(catfd, SET, 630,
"cannot request: operation not supported"
" on shared client"));
break; /* statement not reached */
}
error(1, errno, catgets(catfd, SET, 629,
"cannot request %s"), fname);
}
#if defined(PRrminfo)
/* BLOCK for cstyle */ {
struct tm *tm;
char timestr[32];
int n;
int nvsns = rb.n_vsns;
memset(rp, 0, SAM_RMINFO_SIZE(nvsns));
if (sam_readrminfo(fname, rp, SAM_RMINFO_SIZE(nvsns)) < 0) {
error(1, 1, catgets(catfd, SET, 627,
"cannot read rminfo %s"),
fname);
}
printf(catgets(catfd, SET, 2125, "Returned --\n"));
printf("file: %s media: %s required_size: 0x%llx\n",
fname, rp->media, rp->required_size);
printf("position: 0x%llx file_id: %s version: %d\n",
rp->position, rp->file_id, rp->version);
printf("owner: %s group: %s\n", rp->owner_id, rp->group_id);
printf("info: %s\n", rp->info);
printf("n_vsns: %d c_vsn: %d\n", rp->n_vsns, rp->c_vsn);
for (n = 0; n < nvsns; n++) {
printf(" vsn[%d]:%s position:0x%llx\n",
n, rp->section[n].vsn, rp->section[n].position);
}
tm = localtime((time_t *)&rp->creation_time);
strftime(timestr, sizeof (timestr)-1, "%Y/%m/%d %H:%M:%S", tm);
printf("time: %s\n", timestr);
}
#endif
return (0);
}