#include <atalk/logger.h>
#include <atalk/vfs.h>
#include <atalk/uuid.h>
+#include <atalk/bstrlib.h>
+#include <atalk/bstradd.h>
#ifdef CNID_DB
#include <atalk/cnid.h>
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif /* ! MIN */
-#ifndef NO_LARGE_VOL_SUPPORT
-#if BYTE_ORDER == BIG_ENDIAN
-#define hton64(x) (x)
-#define ntoh64(x) (x)
-#else /* BYTE_ORDER == BIG_ENDIAN */
-#define hton64(x) ((u_int64_t) (htonl(((x) >> 32) & 0xffffffffLL)) | \
- (u_int64_t) ((htonl(x) & 0xffffffffLL) << 32))
-#define ntoh64(x) (hton64(x))
-#endif /* BYTE_ORDER == BIG_ENDIAN */
-#endif /* ! NO_LARGE_VOL_SUPPORT */
-
#ifndef UUID_PRINTABLE_STRING_LENGTH
#define UUID_PRINTABLE_STRING_LENGTH 37
#endif
static void deletevol(struct vol *vol);
static void volume_free(struct vol *vol);
static void check_ea_sys_support(struct vol *vol);
+static char *get_vol_uuid(const AFPObj *obj, const char *volname);
+static int readvolfile(AFPObj *obj, struct afp_volume_name *p1,char *p2, int user, struct passwd *pwent);
static void volfree(struct vol_option *options, const struct vol_option *save)
{
int afpmaster = 0;
int xlatevolname = 0;
- if (! ((DSI *)obj->handle)->child)
+ if (parent_or_child == 0)
afpmaster = 1;
if (path && !volname)
/* check duplicate */
for ( volume = Volumes; volume; volume = volume->v_next ) {
if (( strcasecmp_w( volume->v_u8mname, u8mtmpname ) == 0 ) || ( strcasecmp_w( volume->v_macname, mactmpname ) == 0 )){
+ LOG (log_error, logtype_afpd, "ERROR: Volume name is duplicated. Check AppleVolumes files.");
if (volume->v_deleted) {
volume->v_new = hide = 1;
}
/* get/store uuid from file */
if (volume->v_flags & AFPVOL_TM) {
- char *uuid = get_uuid(obj, volume->v_localname);
+ char *uuid = get_vol_uuid(obj, volume->v_localname);
if (!uuid) {
LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
volume->v_localname);
* <extension> TYPE [CREATOR]
*
*/
-int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
+static int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
{
FILE *fp;
char path[MAXPATHLEN + 1];
p1->mtime = st.st_mtime;
}
+ if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
+ LOG(log_error, logtype_afpd, "readvolfile: can't lock volume file \"%s\"", path);
+ if ( fclose( fp ) != 0 ) {
+ LOG(log_error, logtype_afpd, "readvolfile: fclose: %s", strerror(errno) );
+ }
+ return -1;
+ }
+
memset(save_options, 0, sizeof(save_options));
/* Enable some default options for all volumes */
/* check allow/deny lists (if not afpd master loading volumes for Zeroconf reg.):
allow -> either no list (-1), or in list (1)
deny -> either no list (-1), or not in list (0) */
- if (!((DSI *)obj->handle)->child
+ if (parent_or_child == 0
||
(accessvol(options[VOLOPT_ALLOW].c_value, obj->username) &&
(accessvol(options[VOLOPT_DENY].c_value, obj->username) < 1) &&
* 1) neither the rolist nor the rwlist exist -> rw
* 2) rolist exists -> ro if user is in it.
* 3) rwlist exists -> ro unless user is in it. */
- if (((DSI *)obj->handle)->child
+ if (parent_or_child == 1
&&
((options[VOLOPT_FLAGS].i_value & AFPVOL_RO) == 0)
&&
getvolspace_done:
if (vol->v_limitsize) {
- /* FIXME: Free could be limit minus (total minus used), */
- /* which will confuse the client less ? */
- *xbfree = min(*xbfree, (vol->v_limitsize * 1024 * 1024));
+ bstring cmdstr;
+ if ((cmdstr = bformat("du -sh \"%s\" 2> /dev/null | cut -f1", vol->v_path)) == NULL)
+ return AFPERR_MISC;
+
+ FILE *cmd = popen(cfrombstr(cmdstr), "r");
+ bdestroy(cmdstr);
+ if (cmd == NULL)
+ return AFPERR_MISC;
+
+ char buf[100];
+ fgets(buf, 100, cmd);
+
+ if (pclose(cmd) == -1)
+ return AFPERR_MISC;
+
+ size_t multi = 0;
+ if (buf[strlen(buf) - 2] == 'G' || buf[strlen(buf) - 2] == 'g')
+ /* GB */
+ multi = 1024 * 1024 * 1024;
+ else if (buf[strlen(buf) - 2] == 'M' || buf[strlen(buf) - 2] == 'm')
+ /* MB */
+ multi = 1024 * 1024;
+ else if (buf[strlen(buf) - 2] == 'K' || buf[strlen(buf) - 2] == 'k')
+ /* MB */
+ multi = 1024;
+
+ char *p;
+ if (p = strchr(buf, ','))
+ /* ignore fraction */
+ *p = 0;
+ else
+ /* remove G|M|K char */
+ buf[strlen(buf) - 2] = 0;
+ /* now buf contains only digits */
+ long long used = atoll(buf) * multi;
+ LOG(log_debug, logtype_afpd, "volparams: used on volume: %llu bytes", used);
+
*xbtotal = min(*xbtotal, (vol->v_limitsize * 1024 * 1024));
+ *xbfree = min(*xbfree, *xbtotal < used ? 0 : *xbtotal - used);
}
*bfree = min( *xbfree, maxsize);
free_volumes();
}
- if (! ((DSI *)obj->handle)->child) {
+ if (parent_or_child == 0) {
LOG(log_debug, logtype_afpd, "load_volumes: AFP MASTER");
} else {
LOG(log_debug, logtype_afpd, "load_volumes: user: %s", obj->username);
if (vol->v_vfs_ea == AFPVOL_EA_AUTO) {
if ((vol->v_flags & AFPVOL_RO) == AFPVOL_RO) {
- LOG(log_info, logtype_logger, "read-only volume '%s', can't test for EA support, disabling EAs", vol->v_localname);
+ LOG(log_info, logtype_afpd, "read-only volume '%s', can't test for EA support, disabling EAs", vol->v_localname);
vol->v_vfs_ea = AFPVOL_EA_NONE;
return;
}
process_uid = geteuid();
if (process_uid)
if (seteuid(0) == -1) {
- LOG(log_error, logtype_logger, "check_ea_sys_support: can't seteuid(0): %s", strerror(errno));
+ LOG(log_error, logtype_afpd, "check_ea_sys_support: can't seteuid(0): %s", strerror(errno));
exit(EXITERR_SYS);
}
if (process_uid) {
if (seteuid(process_uid) == -1) {
- LOG(log_error, logtype_logger, "can't seteuid back %s", strerror(errno));
+ LOG(log_error, logtype_afpd, "can't seteuid back %s", strerror(errno));
exit(EXITERR_SYS);
}
}
* FIXME file size
*/
if (utf8_encoding()) {
- volume->max_filename = 255;
+ volume->max_filename = UTF8FILELEN_EARLY;
}
else {
volume->max_filename = MACFILELEN;
*
* Returns pointer to allocated storage on success, NULL on error.
*/
-char *get_uuid(const AFPObj *obj, const char *volname)
+static char *get_vol_uuid(const AFPObj *obj, const char *volname)
{
char *volname_conf;
char buf[1024], uuid[UUID_PRINTABLE_STRING_LENGTH], *p;
if (stat(obj->options.uuidconf, &tmpstat)) { /* no file */
if (( fd = creat(obj->options.uuidconf, 0644 )) < 0 ) {
- LOG(log_error, logtype_atalkd, "ERROR: Cannot create %s (%s).",
+ LOG(log_error, logtype_afpd, "ERROR: Cannot create %s (%s).",
obj->options.uuidconf, strerror(errno));
return NULL;
}
if (( fp = fdopen( fd, "w" )) == NULL ) {
- LOG(log_error, logtype_atalkd, "ERROR: Cannot fdopen %s (%s).",
+ LOG(log_error, logtype_afpd, "ERROR: Cannot fdopen %s (%s).",
obj->options.uuidconf, strerror(errno));
close(fd);
return NULL;
fprintf(fp, "\"%s\"\t%36s\n", volname, cp);
fclose(fp);
- return strdup(uuid);
+ return strdup(cp);
}
projects / netatalk.git / blobdiff