int recursive_rmdir(char* dir)
{
DIR * dirh;
struct dirent * dire;
struct stat statbuf;
char fname[PATH_MAX];
int ret;
dirh = opendir(dir);
if(!dirh)
{
fprintf(stderr, "Error: failed to open dir: %s\n", dir);
return -1;
}
while((dire = readdir(dirh)) != NULL)
{
if(strcmp(dire->d_name, ".") == 0 ||
strcmp(dire->d_name, "..") == 0)
{
continue;
}
sprintf(fname, "%s/%s", dir, dire->d_name);
ret = stat(fname, &statbuf);
if(ret == -1)
{
perror("stat");
return -1;
}
if(S_ISDIR(statbuf.st_mode))
{
ret = recursive_rmdir(fname);
if(ret < 0)
{
return ret;
}
}
else if(S_ISREG(statbuf.st_mode))
{
unlink(fname);
}
}
ret = closedir(dirh);
if(ret < 0)
{
perror("closedir");
return -1;
}
ret = rmdir(dir);
if(ret < 0)
{
perror("rmdir");
}
return 0;
}
/* recursive rmdir to remove the left-overs from unstuff */
static void
recursive_rmdir (const char *path)
{
GDir *dir;
const char *dirname;
dir = g_dir_open (path, 0, NULL);
if (dir == NULL)
return;
dirname = g_dir_read_name (dir);
while (dirname != NULL)
{
char *full_path;
if (strcmp (dirname, ".") == 0 || strcmp (dirname, "..") == 0)
continue;
full_path = g_build_filename (path, dirname, NULL);
recursive_rmdir (full_path);
g_free (full_path);
dirname = g_dir_read_name (dir);
}
rmdir (path);
g_dir_close (dir);
}
static int
recursive_rmdir (char *dirpath)
{
DIR *dir;
struct dirent *de;
char pathbuf[MAXPATHLEN];
struct stat sb;
int err;
dir = opendir(dirpath);
if (!dir)
return 1;
while ((de = readdir(dir))) {
if (de->d_name[0] == '.' && ((de->d_name[1] == '.' && !de->d_name[2]) || !de->d_name[1]))
continue;
snprintf(pathbuf, MAXPATHLEN, "%s/%s", dirpath, de->d_name);
if ((err = SYS_lstat(pathbuf, &sb)))
goto ret;
if (S_ISDIR(sb.st_mode) && !S_ISLNK(sb.st_mode))
err = recursive_rmdir(pathbuf);
else
err = unlink(pathbuf);
if (err)
goto ret;
}
closedir(dir);
return rmdir(dirpath);
ret:
closedir(dir);
return err;
}
static void create_user_full(struct user *user)
{
char trace_path[] = "/tmp/ctfwriter_XXXXXX";
struct bt_ctf_field_type *ft;
struct bt_ctf_field *field;
struct bt_ctf_clock *clock;
int ret;
if (!bt_mkdtemp(trace_path)) {
perror("# perror");
}
user->writer = bt_ctf_writer_create(trace_path);
assert(user->writer);
user->tc = bt_ctf_writer_get_trace(user->writer);
assert(user->tc);
user->sc = bt_ctf_stream_class_create("sc");
assert(user->sc);
clock = bt_ctf_clock_create("the_clock");
assert(clock);
ret = bt_ctf_stream_class_set_clock(user->sc, clock);
assert(!ret);
ret = bt_ctf_clock_set_value(clock, 23);
assert(!ret);
BT_PUT(clock);
user->stream = bt_ctf_writer_create_stream(user->writer, user->sc);
assert(user->stream);
user->ec = bt_ctf_event_class_create("ec");
assert(user->ec);
ft = create_integer_struct();
assert(ft);
ret = bt_ctf_event_class_set_payload_type(user->ec, ft);
BT_PUT(ft);
assert(!ret);
ret = bt_ctf_stream_class_add_event_class(user->sc, user->ec);
assert(!ret);
user->event = bt_ctf_event_create(user->ec);
assert(user->event);
field = bt_ctf_event_get_payload(user->event, "payload_8");
assert(field);
ret = bt_ctf_field_unsigned_integer_set_value(field, 10);
assert(!ret);
BT_PUT(field);
field = bt_ctf_event_get_payload(user->event, "payload_16");
assert(field);
ret = bt_ctf_field_unsigned_integer_set_value(field, 20);
assert(!ret);
BT_PUT(field);
field = bt_ctf_event_get_payload(user->event, "payload_32");
assert(field);
ret = bt_ctf_field_unsigned_integer_set_value(field, 30);
assert(!ret);
BT_PUT(field);
ret = bt_ctf_stream_append_event(user->stream, user->event);
assert(!ret);
recursive_rmdir(trace_path);
}
static bool recursive_rmdir(const char *dirname)
{
struct dirent dirent, *direntp;
DIR *dir;
bool ret = false;
char pathname[MAXPATHLEN];
dir = opendir(dirname);
if (!dir) {
fprintf(stderr, "%s: failed to open %s: %s\n", __func__, dirname, strerror(errno));
return false;
}
while (!readdir_r(dir, &dirent, &direntp)) {
struct stat mystat;
int rc;
if (!direntp)
break;
if (!strcmp(direntp->d_name, ".") ||
!strcmp(direntp->d_name, ".."))
continue;
rc = snprintf(pathname, MAXPATHLEN, "%s/%s", dirname, direntp->d_name);
if (rc < 0 || rc >= MAXPATHLEN) {
fprintf(stderr, "pathname too long\n");
continue;
}
ret = lstat(pathname, &mystat);
if (ret) {
fprintf(stderr, "%s: failed to stat %s: %s\n", __func__, pathname, strerror(errno));
continue;
}
if (S_ISDIR(mystat.st_mode)) {
if (!recursive_rmdir(pathname))
fprintf(stderr, "Error removing %s\n", pathname);
}
}
ret = true;
if (closedir(dir) < 0) {
fprintf(stderr, "%s: failed to close directory %s: %s\n", __func__, dirname, strerror(errno));
ret = false;
}
if (rmdir(dirname) < 0) {
fprintf(stderr, "%s: failed to delete %s: %s\n", __func__, dirname, strerror(errno));
ret = false;
}
return ret;
}
bool cgfs_remove(const char *controller, const char *cg)
{
size_t len;
char *dirnam, *tmpc = find_mounted_controller(controller);
if (!tmpc)
return false;
/* basedir / tmpc / cg \0 */
len = strlen(basedir) + strlen(tmpc) + strlen(cg) + 3;
dirnam = alloca(len);
snprintf(dirnam, len, "%s/%s/%s", basedir,tmpc, cg);
return recursive_rmdir(dirnam);
}
/*
* Remove the provided directory totally from the filesystem. This
* is done in a recursive fashion for any files and directories
* contained within that directory. Any problem in this operation
* should cause -1 to be returned and errno to contain the error.
*/
int recursive_rmdir(char *directory) {
DIR *d = NULL;
struct dirent *dir = NULL;
char *name = NULL;
int i = 0;
struct stat s;
unsigned int size = 0;
if (directory == NULL) {
errno = EINVAL;
return -1;
}
if ((d = opendir(directory)) == NULL)
return -1;
while ((dir = readdir(d)) != NULL) {
if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."))
continue;
size = strlen(directory) + strlen(dir->d_name) + 2;
name = (char *)malloc(size * sizeof(char));
if (name == NULL) {
closedir(d);
errno = ENOMEM;
return -1;
}
snprintf(name, size, "%s%c%s", directory, FILE_SEPARATOR, dir->d_name);
if (lstat(name, &s) == -1) {
closedir(d);
free(name);
return -1;
}
if (S_ISDIR(s.st_mode)) {
i = recursive_rmdir(name);
} else {
i = unlink(name);
}
free(name);
if (i == -1) {
closedir(d);
return -1;
}
}
closedir(d);
rmdir(directory);
return 0;
}
/*
* Recursively delete a cgroup.
* Cgroup files can't be deleted, but are cleaned up when you remove the
* containing directory. A directory cannot be removed until all its
* children are removed, and can't be removed if any tasks remain.
*
* We allow any task which may write under /a/b to delete any cgroups
* under that, even if, say, it technically is not allowed to remove
* /a/b/c/d/.
*/
static int recursive_rmdir(char *path)
{
struct dirent dirent, *direntp;
DIR *dir;
char pathname[MAXPATHLEN];
int failed = 0;
dir = opendir(path);
if (!dir) {
nih_error("%s: Failed to open dir %s for recursive deletion", __func__, path);
return -1;
}
while (!readdir_r(dir, &dirent, &direntp)) {
struct stat mystat;
int rc;
if (!direntp)
break;
if (!strcmp(direntp->d_name, ".") ||
!strcmp(direntp->d_name, ".."))
continue;
rc = snprintf(pathname, MAXPATHLEN, "%s/%s", path, direntp->d_name);
if (rc < 0 || rc >= MAXPATHLEN) {
failed = 1;
continue;
}
rc = lstat(pathname, &mystat);
if (rc) {
failed = 1;
continue;
}
if (S_ISDIR(mystat.st_mode)) {
if (recursive_rmdir(pathname) < 0)
failed = 1;
}
}
if (closedir(dir) < 0)
failed = 1;
if (rmdir(path) < 0)
failed = 1;
return failed ? -1 : 0;
}
int recursive_rmdir(char *dirname)
{
struct dirent dirent, *direntp;
DIR *dir;
int ret;
char pathname[MAXPATHLEN];
dir = opendir(dirname);
if (!dir) {
WARN("failed to open directory: %m");
return -1;
}
while (!readdir_r(dir, &dirent, &direntp)) {
struct stat mystat;
int rc;
if (!direntp)
break;
if (!strcmp(direntp->d_name, ".") ||
!strcmp(direntp->d_name, ".."))
continue;
rc = snprintf(pathname, MAXPATHLEN, "%s/%s", dirname, direntp->d_name);
if (rc < 0 || rc >= MAXPATHLEN) {
ERROR("pathname too long");
continue;
}
ret = stat(pathname, &mystat);
if (ret)
continue;
if (S_ISDIR(mystat.st_mode))
recursive_rmdir(pathname);
}
ret = rmdir(dirname);
if (closedir(dir))
ERROR("failed to close directory");
return ret;
}
static int lxc_one_cgroup_destroy(struct mntent *mntent, const char *cgpath)
{
char cgname[MAXPATHLEN];
char *cgmnt = mntent->mnt_dir;
int rc;
rc = snprintf(cgname, MAXPATHLEN, "%s/%s", cgmnt, cgpath);
if (rc < 0 || rc >= MAXPATHLEN) {
ERROR("name too long");
return -1;
}
DEBUG("destroying %s\n", cgname);
if (recursive_rmdir(cgname)) {
SYSERROR("failed to remove cgroup '%s'", cgname);
return -1;
}
DEBUG("'%s' unlinked", cgname);
return 0;
}
int lxc_one_cgroup_destroy(struct mntent *mntent, const char *name)
{
char cgname[MAXPATHLEN], initcgroup[MAXPATHLEN];
char *cgmnt = mntent->mnt_dir;
int flags = get_cgroup_flags(mntent);
int rc;
rc = snprintf(cgname, MAXPATHLEN, "%s%s%s/%s", cgmnt,
get_init_cgroup(NULL, mntent, initcgroup),
(flags & CGROUP_NS_CGROUP) ? "" : "/lxc", name);
if (rc < 0 || rc >= MAXPATHLEN) {
ERROR("name too long");
return -1;
}
DEBUG("destroying %s\n", cgname);
if (recursive_rmdir(cgname)) {
SYSERROR("failed to remove cgroup '%s'", cgname);
return -1;
}
DEBUG("'%s' unlinked", cgname);
return 0;
}
int remove_main(const char *controller, const char *cgroup, struct ucred p,
struct ucred r, int recursive, int32_t *existed)
{
char rcgpath[MAXPATHLEN];
size_t cgroup_len;
nih_local char *working = NULL, *copy = NULL, *wcgroup = NULL;
char *p1;
*existed = 1;
if (!sane_cgroup(cgroup)) {
nih_error("%s: unsafe cgroup", __func__);
return -1;
}
// Get r's current cgroup in rcgpath
if (!compute_pid_cgroup(r.pid, controller, "", rcgpath, NULL)) {
nih_error("%s: Could not determine the requested cgroup", __func__);
return -1;
}
cgroup_len = strlen(cgroup);
if (strlen(rcgpath) + cgroup_len > MAXPATHLEN) {
nih_error("%s: Path name too long", __func__);
return -1;
}
wcgroup = NIH_MUST( nih_strdup(NULL, cgroup) );
if (!normalize_path(wcgroup))
return -1;
working = NIH_MUST( nih_strdup(NULL, rcgpath) );
NIH_MUST( nih_strcat(&working, NULL, "/") );
NIH_MUST( nih_strcat(&working, NULL, wcgroup) );
if (!dir_exists(working)) {
*existed = -1;
return 0;
}
// must have write access to the parent dir
copy = NIH_MUST( nih_strdup(NULL, working) );
if (!(p1 = strrchr(copy, '/')))
return -1;
*p1 = '\0';
if (!may_access(r.pid, r.uid, r.gid, copy, O_WRONLY)) {
nih_error("%s: pid %d (%u:%u) may not remove %s", __func__,
r.pid, r.uid, r.gid, copy);
return -1;
}
if (!recursive) {
if (rmdir(working) < 0) {
nih_error("%s: Failed to remove %s: %s", __func__, working, strerror(errno));
return -1;
}
} else if (recursive_rmdir(working) < 0)
return -1;
nih_info(_("Removed %s for %d (%u:%u)"), working, r.pid,
r.uid, r.gid);
return 0;
}
static NTSTATUS rmdir_internals(TALLOC_CTX *ctx, files_struct *fsp)
{
connection_struct *conn = fsp->conn;
struct smb_filename *smb_dname = fsp->fsp_name;
int ret;
SMB_ASSERT(!is_ntfs_stream_smb_fname(smb_dname));
/* Might be a symlink. */
if(SMB_VFS_LSTAT(conn, smb_dname) != 0) {
return map_nt_error_from_unix(errno);
}
if (S_ISLNK(smb_dname->st.st_ex_mode)) {
/* Is what it points to a directory ? */
if(SMB_VFS_STAT(conn, smb_dname) != 0) {
return map_nt_error_from_unix(errno);
}
if (!(S_ISDIR(smb_dname->st.st_ex_mode))) {
return NT_STATUS_NOT_A_DIRECTORY;
}
ret = SMB_VFS_UNLINK(conn, smb_dname);
} else {
ret = SMB_VFS_RMDIR(conn, smb_dname->base_name);
}
if (ret == 0) {
notify_fname(conn, NOTIFY_ACTION_REMOVED,
FILE_NOTIFY_CHANGE_DIR_NAME,
smb_dname->base_name);
return NT_STATUS_OK;
}
if(((errno == ENOTEMPTY)||(errno == EEXIST)) && *lp_veto_files(talloc_tos(), SNUM(conn))) {
/*
* Check to see if the only thing in this directory are
* vetoed files/directories. If so then delete them and
* retry. If we fail to delete any of them (and we *don't*
* do a recursive delete) then fail the rmdir.
*/
SMB_STRUCT_STAT st;
const char *dname = NULL;
char *talloced = NULL;
long dirpos = 0;
struct smb_Dir *dir_hnd = OpenDir(talloc_tos(), conn,
smb_dname->base_name, NULL,
0);
if(dir_hnd == NULL) {
errno = ENOTEMPTY;
goto err;
}
while ((dname = ReadDirName(dir_hnd, &dirpos, &st,
&talloced)) != NULL) {
if((strcmp(dname, ".") == 0) || (strcmp(dname, "..")==0)) {
TALLOC_FREE(talloced);
continue;
}
if (!is_visible_file(conn, smb_dname->base_name, dname,
&st, false)) {
TALLOC_FREE(talloced);
continue;
}
if(!IS_VETO_PATH(conn, dname)) {
TALLOC_FREE(dir_hnd);
TALLOC_FREE(talloced);
errno = ENOTEMPTY;
goto err;
}
TALLOC_FREE(talloced);
}
/* We only have veto files/directories.
* Are we allowed to delete them ? */
if(!lp_delete_veto_files(SNUM(conn))) {
TALLOC_FREE(dir_hnd);
errno = ENOTEMPTY;
goto err;
}
/* Do a recursive delete. */
RewindDir(dir_hnd,&dirpos);
while ((dname = ReadDirName(dir_hnd, &dirpos, &st,
&talloced)) != NULL) {
struct smb_filename *smb_dname_full = NULL;
char *fullname = NULL;
bool do_break = true;
if (ISDOT(dname) || ISDOTDOT(dname)) {
TALLOC_FREE(talloced);
continue;
}
if (!is_visible_file(conn, smb_dname->base_name, dname,
&st, false)) {
TALLOC_FREE(talloced);
continue;
}
fullname = talloc_asprintf(ctx,
"%s/%s",
smb_dname->base_name,
dname);
if(!fullname) {
errno = ENOMEM;
goto err_break;
}
smb_dname_full = synthetic_smb_fname(
talloc_tos(), fullname, NULL, NULL);
if (smb_dname_full == NULL) {
errno = ENOMEM;
goto err_break;
}
if(SMB_VFS_LSTAT(conn, smb_dname_full) != 0) {
goto err_break;
}
if(smb_dname_full->st.st_ex_mode & S_IFDIR) {
if(!recursive_rmdir(ctx, conn,
smb_dname_full)) {
goto err_break;
}
if(SMB_VFS_RMDIR(conn,
smb_dname_full->base_name) != 0) {
goto err_break;
}
} else if(SMB_VFS_UNLINK(conn, smb_dname_full) != 0) {
goto err_break;
}
/* Successful iteration. */
do_break = false;
err_break:
TALLOC_FREE(fullname);
TALLOC_FREE(smb_dname_full);
TALLOC_FREE(talloced);
if (do_break)
break;
}
TALLOC_FREE(dir_hnd);
/* Retry the rmdir */
ret = SMB_VFS_RMDIR(conn, smb_dname->base_name);
}
err:
if (ret != 0) {
DEBUG(3,("rmdir_internals: couldn't remove directory %s : "
"%s\n", smb_fname_str_dbg(smb_dname),
strerror(errno)));
return map_nt_error_from_unix(errno);
}
notify_fname(conn, NOTIFY_ACTION_REMOVED,
FILE_NOTIFY_CHANGE_DIR_NAME,
smb_dname->base_name);
return NT_STATUS_OK;
}
bool recursive_rmdir(TALLOC_CTX *ctx,
connection_struct *conn,
struct smb_filename *smb_dname)
{
const char *dname = NULL;
char *talloced = NULL;
bool ret = True;
long offset = 0;
SMB_STRUCT_STAT st;
struct smb_Dir *dir_hnd;
SMB_ASSERT(!is_ntfs_stream_smb_fname(smb_dname));
dir_hnd = OpenDir(talloc_tos(), conn, smb_dname->base_name, NULL, 0);
if(dir_hnd == NULL)
return False;
while((dname = ReadDirName(dir_hnd, &offset, &st, &talloced))) {
struct smb_filename *smb_dname_full = NULL;
char *fullname = NULL;
bool do_break = true;
if (ISDOT(dname) || ISDOTDOT(dname)) {
TALLOC_FREE(talloced);
continue;
}
if (!is_visible_file(conn, smb_dname->base_name, dname, &st,
false)) {
TALLOC_FREE(talloced);
continue;
}
/* Construct the full name. */
fullname = talloc_asprintf(ctx,
"%s/%s",
smb_dname->base_name,
dname);
if (!fullname) {
errno = ENOMEM;
goto err_break;
}
smb_dname_full = synthetic_smb_fname(talloc_tos(), fullname,
NULL, NULL);
if (smb_dname_full == NULL) {
errno = ENOMEM;
goto err_break;
}
if(SMB_VFS_LSTAT(conn, smb_dname_full) != 0) {
goto err_break;
}
if(smb_dname_full->st.st_ex_mode & S_IFDIR) {
if(!recursive_rmdir(ctx, conn, smb_dname_full)) {
goto err_break;
}
if(SMB_VFS_RMDIR(conn,
smb_dname_full->base_name) != 0) {
goto err_break;
}
} else if(SMB_VFS_UNLINK(conn, smb_dname_full) != 0) {
goto err_break;
}
/* Successful iteration. */
do_break = false;
err_break:
TALLOC_FREE(smb_dname_full);
TALLOC_FREE(fullname);
TALLOC_FREE(talloced);
if (do_break) {
ret = false;
break;
}
}
TALLOC_FREE(dir_hnd);
return ret;
}
void
rcv_file_delete (struct htlc_conn *htlc)
{
u_int16_t fnlen = 0;
char dir[MAXPATHLEN], filename[NAME_MAX], oldbuf[MAXPATHLEN];
char rsrcpath_old[MAXPATHLEN];
struct stat sb, rsb;
int err;
dir[0] = 0;
dh_start(htlc)
switch (dh_type) {
case HTLC_DATA_FILE_NAME:
fnlen = dh_len >= NAME_MAX ? NAME_MAX - 1 : dh_len;
read_filename(filename, dh_data, fnlen);
break;
case HTLC_DATA_DIR:
if ((err = hldir_to_path(dh, ROOTDIR, dir, dir))) {
snd_strerror(htlc, err);
return;
}
break;
}
dh_end()
if (!fnlen && !dir[0]) {
hlwrite(htlc, HTLS_HDR_TASK, 1, 1, HTLS_DATA_TASKERROR, 6, "huh?!?");
return;
}
if (dir[0]) {
if (fnlen)
snprintf(oldbuf, sizeof(oldbuf), "%s/%s", dir, filename);
else
strcpy(oldbuf, dir);
} else {
snprintf(oldbuf, sizeof(oldbuf), "%s/%s", ROOTDIR, filename);
}
if (check_dropbox(htlc, oldbuf)) {
snd_strerror(htlc, EPERM);
return;
}
if (log_delete)
hxd_log("%s:%s:%u - delete %s", htlc->name, htlc->login, htlc->uid, oldbuf);
if (SYS_lstat(oldbuf, &sb)) {
snd_strerror(htlc, errno);
return;
}
#if defined(CONFIG_HFS)
if (!hxd_cfg.operation.hfs)
goto skiphfs;
if (hxd_cfg.files.fork == HFS_FORK_CAP) {
if (!S_ISDIR(sb.st_mode) && !resource_path(rsrcpath_old, oldbuf, &rsb)
&& !S_ISDIR(rsb.st_mode)) {
if (unlink(rsrcpath_old)) {
snd_strerror(htlc, errno);
return;
}
}
}
if (!finderinfo_path(rsrcpath_old, oldbuf, &rsb)) {
if (unlink(rsrcpath_old)) {
snd_strerror(htlc, errno);
return;
}
}
skiphfs:
#endif /* CONFIG_HFS */
if (S_ISDIR(sb.st_mode) && !S_ISLNK(sb.st_mode))
err = recursive_rmdir(oldbuf);
else
err = unlink(oldbuf);
if (err)
snd_strerror(htlc, errno);
else
hlwrite(htlc, HTLS_HDR_TASK, 0, 0);
}
int migrate_collection(void * config, void * sconfig)
{
char old_coll_path[PATH_MAX];
char version[256];
int ret;
struct filesystem_configuration_s * fs_config =
(struct filesystem_configuration_s *) config;
struct server_configuration_s * server_config =
(struct server_configuration_s *) sconfig;
memset(version, 0, 256);
/* find version of source storage space */
ret = src_get_version(
server_config->storage_path,
fs_config->coll_id,
fs_config->file_system_name,
version, 254);
if(ret < 0)
{
fprintf(stderr,
"Error: failed to read version of src storage space\n"
" for filesystem: %s (%08x)\n",
fs_config->file_system_name, fs_config->coll_id);
return ret;
}
/* call the appropriate translation routine based on the version */
if(strncmp(version, "0.0.1", 5) == 0)
{
sprintf(old_coll_path, "%s/%08x-old-%s",
server_config->storage_path,
fs_config->coll_id, version);
ret = access(old_coll_path, F_OK);
if(ret == 0)
{
if(opts.cleanup_set)
{
/* user asked to remove this old collection instead
* of creating it
*/
if(verbose) printf("VERBOSE Removing old collection at: %s\n",
old_coll_path);
ret = recursive_rmdir(old_coll_path);
if(ret < 0)
{
fprintf(stderr,
"Error: failed to remove %s\n",
old_coll_path);
return -1;
}
return 0;
}
if(verbose) printf("VERBOSE %s already exists.\n",
old_coll_path);
fprintf(stderr,
"Error: unable to confirm availability of backup subdirectory (%s)\n"
" for migration of fs: %s (%08x).\n",
old_coll_path,
fs_config->file_system_name,
fs_config->coll_id);
fprintf(stderr,
"Error: please make sure that the migration "
"has not already been performed.\n");
return -1;
}
ret = translate_0_0_1(
server_config->storage_path, old_coll_path,
fs_config->file_system_name,
fs_config->coll_id);
if(ret < 0)
{
fprintf(stderr,
"Error: failed to translate from %s collection\n"
" for fs: %s (%08x).\n",
version, fs_config->file_system_name, fs_config->coll_id);
return -1;
}
if(opts.cleanup_set)
{
/* user asked to remove this old collection instead
* of creating it
*/
if(verbose) printf("VERBOSE Removing old collection at: %s\n",
old_coll_path);
ret = unlink(old_coll_path);
if(ret < 0)
{
perror("unlink");
return -1;
}
}
}
else
{
if(opts.cleanup_set)
{
/* user asked to remove this old collection instead
* of creating it, but we don't know what the version
* is anymore
*/
DIR * storage_dir;
struct dirent * next_dirent;
char collname[PATH_MAX];
int collname_length;
int removed_olddirs = 0;
collname_length = sprintf(collname, "%08x-old", fs_config->coll_id);
storage_dir = opendir(server_config->storage_path);
if(!storage_dir)
{
fprintf(stderr, "Error: failed to open directory: %s\n",
server_config->storage_path);
return -1;
}
while((next_dirent = readdir(storage_dir)) != NULL)
{
int d_namelen = strlen(next_dirent->d_name);
if(collname_length < d_namelen &&
strncmp(next_dirent->d_name, collname, collname_length) == 0)
{
char old_coll_path[PATH_MAX];
sprintf(old_coll_path, "%s/%s",
server_config->storage_path, next_dirent->d_name);
/* found an old version, delete it */
if(verbose)
printf("VERBOSE Removing old collection at: %s\n",
old_coll_path);
ret = recursive_rmdir(old_coll_path);
if(ret < 0)
{
fprintf(
stderr,
"Error: failed to remove old collection at: %s\n",
old_coll_path);
closedir(storage_dir);
return -1;
}
removed_olddirs = 1;
}
}
if(removed_olddirs == 0)
{
printf("\nWARNING: No old collections with name \"%s\" "
"were found to cleanup.\n",
fs_config->file_system_name);
}
closedir(storage_dir);
}
else
{
/* complain if we don't recognize the version */
fprintf(stderr,
"Error: unknown collection version: %s\n"
" for fs: %s (%08x).\n",
version, fs_config->file_system_name, fs_config->coll_id);
return -1;
}
}
return 0;
}