#include <grp.h>
#include <utime.h>
#include <errno.h>
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-/* STDC check */
-#if STDC_HEADERS
#include <string.h>
-#else /* STDC_HEADERS */
-#ifndef HAVE_STRCHR
-#define strchr index
-#define strrchr index
-#endif /* HAVE_STRCHR */
-char *strchr (), *strrchr ();
-#ifndef HAVE_MEMCPY
-#define memcpy(d,s,n) bcopy ((s), (d), (n))
-#define memmove(d,s,n) bcopy ((s), (d), (n))
-#endif /* ! HAVE_MEMCPY */
-#endif /* STDC_HEADERS */
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <inttypes.h>
+#include <time.h>
-#include <atalk/asp.h>
#include <atalk/dsi.h>
#include <atalk/adouble.h>
#include <atalk/afp.h>
#include <atalk/logger.h>
#include <atalk/vfs.h>
#include <atalk/uuid.h>
+#include <atalk/ea.h>
#include <atalk/bstrlib.h>
#include <atalk/bstradd.h>
-
+#include <atalk/ftw.h>
+#include <atalk/globals.h>
+#include <atalk/fce_api.h>
#ifdef CNID_DB
#include <atalk/cnid.h>
#endif /* CNID_DB*/
-#include "globals.h"
#include "directory.h"
#include "file.h"
#include "volume.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
#define VOLOPT_MACCHARSET 16
#define VOLOPT_CNIDSCHEME 17
#define VOLOPT_ADOUBLE 18 /* adouble version */
-
-#ifdef FORCE_UIDGID
-#warning UIDGID
-#include "uid.h"
-
-#define VOLOPT_FORCEUID 19 /* force uid for username x */
-#define VOLOPT_FORCEGID 20 /* force gid for group x */
-#endif /* FORCE_UIDGID */
-
+/* Usable slot: 19/20 */
#define VOLOPT_UMASK 21
#define VOLOPT_ALLOWED_HOSTS 22
#define VOLOPT_DENIED_HOSTS 23
static const _special_folder special_folders[] = {
{"Network Trash Folder", 1, 0777, 1},
- {"Temporary Items", 1, 0777, 1},
{".AppleDesktop", 1, 0777, 0},
-#if 0
- {"TheFindByContentFolder", 0, 0, 1},
- {"TheVolumeSettingsFolder", 0, 0, 1},
-#endif
{NULL, 0, 0, 0}};
/* Forward declarations */
} else if (is_var(p, "$c")) {
if (afpmaster && xlatevolname)
return NULL;
- if (obj->proto == AFPPROTO_ASP) {
- ASP asp = obj->handle;
-
- len = sprintf(dest, "%u.%u", ntohs(asp->asp_sat.sat_addr.s_net),
- asp->asp_sat.sat_addr.s_node);
- dest += len;
- destlen -= len;
-
- } else if (obj->proto == AFPPROTO_DSI) {
- DSI *dsi = obj->handle;
- len = sprintf(dest, "%s:%u",
- getip_string((struct sockaddr *)&dsi->client),
- getip_port((struct sockaddr *)&dsi->client));
- dest += len;
- destlen -= len;
- }
+ DSI *dsi = obj->handle;
+ len = sprintf(dest, "%s:%u",
+ getip_string((struct sockaddr *)&dsi->client),
+ getip_port((struct sockaddr *)&dsi->client));
+ dest += len;
+ destlen -= len;
} else if (is_var(p, "$d")) {
if (afpmaster && xlatevolname)
return NULL;
} else if (is_var(p, "$i")) {
if (afpmaster && xlatevolname)
return NULL;
- if (obj->proto == AFPPROTO_ASP) {
- ASP asp = obj->handle;
-
- len = sprintf(dest, "%u", ntohs(asp->asp_sat.sat_addr.s_net));
- dest += len;
- destlen -= len;
-
- } else if (obj->proto == AFPPROTO_DSI) {
- DSI *dsi = obj->handle;
- q = getip_string((struct sockaddr *)&dsi->client);
- }
+ DSI *dsi = obj->handle;
+ q = getip_string((struct sockaddr *)&dsi->client);
} else if (is_var(p, "$s")) {
if (obj->Obj)
q = obj->Obj;
else if (strcasecmp(val + 1, "xlateupper") == 0)
options[VOLOPT_CASEFOLD].i_value = AFPVOL_ULOWERMUPPER;
} else if (optionok(tmp, "adouble:", val)) {
- if (strcasecmp(val + 1, "v1") == 0)
- options[VOLOPT_ADOUBLE].i_value = AD_VERSION1;
-#if AD_VERSION == AD_VERSION2
- else if (strcasecmp(val + 1, "v2") == 0)
+ if (strcasecmp(val + 1, "v2") == 0)
options[VOLOPT_ADOUBLE].i_value = AD_VERSION2;
- else if (strcasecmp(val + 1, "osx") == 0)
- options[VOLOPT_ADOUBLE].i_value = AD_VERSION2_OSX;
- else if (strcasecmp(val + 1, "sfm") == 0)
- options[VOLOPT_ADOUBLE].i_value = AD_VERSION1_SFM;
-#endif
+ else if (strcasecmp(val + 1, "ea") == 0)
+ options[VOLOPT_ADOUBLE].i_value = AD_VERSION_EA;
} else if (optionok(tmp, "options:", val)) {
char *p;
options[VOLOPT_FLAGS].i_value |= AFPVOL_USEDOTS | AFPVOL_INV_DOTS;
else if (strcasecmp(p, "limitsize") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_LIMITSIZE;
- /* support for either "dropbox" or "dropkludge" */
- else if (strcasecmp(p, "dropbox") == 0)
- options[VOLOPT_FLAGS].i_value |= AFPVOL_DROPBOX;
- else if (strcasecmp(p, "dropkludge") == 0)
- options[VOLOPT_FLAGS].i_value |= AFPVOL_DROPBOX;
else if (strcasecmp(p, "nofileid") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_NOFILEID;
else if (strcasecmp(p, "nostat") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_TM;
else if (strcasecmp(p, "searchdb") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_SEARCHDB;
-/* Found this in branch dir-rewrite, maybe we want to use it sometimes */
-#if 0
- else if (strcasecmp(p, "cdrom") == 0)
- options[VOLOPT_FLAGS].i_value |= AFPVOL_CDROM | AFPVOL_RO;
-#endif
+ else if (strcasecmp(p, "nonetids") == 0)
+ options[VOLOPT_FLAGS].i_value |= AFPVOL_NONETIDS;
p = strtok(NULL, ",");
}
options[VOLOPT_DFLTPERM].i_value = (int)strtol(val+1, NULL, 8);
} else if (optionok(tmp, "password:", val)) {
setoption(options, save, VOLOPT_PASSWORD, val);
-
-#ifdef FORCE_UIDGID
-
- /* this code allows forced uid/gid per volume settings */
- } else if (optionok(tmp, "forceuid:", val)) {
- setoption(options, save, VOLOPT_FORCEUID, val);
- } else if (optionok(tmp, "forcegid:", val)) {
- setoption(options, save, VOLOPT_FORCEGID, val);
-
-#endif /* FORCE_UIDGID */
} else if (optionok(tmp, "root_preexec:", val)) {
setoption(options, save, VOLOPT_ROOTPREEXEC, val);
if ((volume->v_flags & AFPVOL_EILSEQ))
volume->v_utom_flags |= CONV__EILSEQ;
-#ifdef FORCE_UIDGID
- if (options[VOLOPT_FORCEUID].c_value) {
- volume->v_forceuid = strdup(options[VOLOPT_FORCEUID].c_value);
- } else {
- volume->v_forceuid = NULL; /* set as null so as to return 0 later on */
- }
-
- if (options[VOLOPT_FORCEGID].c_value) {
- volume->v_forcegid = strdup(options[VOLOPT_FORCEGID].c_value);
- } else {
- volume->v_forcegid = NULL; /* set as null so as to return 0 later on */
- }
-#endif
if (!user) {
if (options[VOLOPT_PREEXEC].c_value)
volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_PREEXEC].c_value, pwd, path, name);
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) );
+ /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
+ int retries = 2;
+ while (1) {
+ if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
+ retries--;
+ if (!retries) {
+ 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;
+ }
+ sleep(1);
+ continue;
}
- return -1;
+ break;
}
memset(save_options, 0, sizeof(save_options));
free(vol->v_cnidscheme);
free(vol->v_dbpath);
free(vol->v_gvs);
-#ifdef FORCE_UIDGID
- free(vol->v_forceuid);
- free(vol->v_forcegid);
-#endif /* FORCE_UIDGID */
if (vol->v_uuid)
free(vol->v_uuid);
}
}
}
+static off_t getused_size; /* result of getused() */
+
+/*!
+ nftw callback for getused()
+ */
+static int getused_stat(const char *path,
+ const struct stat *statp,
+ int tflag,
+ struct FTW *ftw)
+{
+ off_t low, high;
+
+ if (tflag == FTW_F || tflag == FTW_D) {
+ getused_size += statp->st_blocks * 512;
+ }
+
+ return 0;
+}
+
+#define GETUSED_CACHETIME 5
+/*!
+ * Calculate used size of a volume with nftw
+ *
+ * The result is cached, we're try to avoid frequently calling nftw()
+ *
+ * 1) Call nftw an refresh if:
+ * 1a) - we're called the first time
+ * 1b) - volume modification date is not yet set and the last time we've been called is
+ * longer then 30 sec ago
+ * 1c) - the last volume modification is less then 30 sec old
+ *
+ * @param vol (rw) volume to calculate
+ */
+static int getused(struct vol *vol)
+{
+ static time_t vol_mtime = 0;
+ int ret = 0;
+ time_t now = time(NULL);
+
+ if (!vol_mtime
+ || (!vol->v_mtime && ((vol_mtime + GETUSED_CACHETIME) < now))
+ || (vol->v_mtime && ((vol_mtime + GETUSED_CACHETIME) < vol->v_mtime))
+ ) {
+ vol_mtime = now;
+ getused_size = 0;
+ vol->v_written = 0;
+ ret = nftw(vol->v_path, getused_stat, NULL, 20, FTW_PHYS); /* 2 */
+ LOG(log_debug, logtype_afpd, "volparams: from nftw: %" PRIu64 " bytes",
+ getused_size);
+ } else {
+ getused_size += vol->v_written;
+ vol->v_written = 0;
+ LOG(log_debug, logtype_afpd, "volparams: cached used: %" PRIu64 " bytes",
+ getused_size);
+ }
+
+ return ret;
+}
+
static int getvolspace(struct vol *vol,
u_int32_t *bfree, u_int32_t *btotal,
VolSpace *xbfree, VolSpace *xbtotal, u_int32_t *bsize)
{
int spaceflag, rc;
u_int32_t maxsize;
+ VolSpace used;
#ifndef NO_QUOTA_SUPPORT
VolSpace qfree, qtotal;
#endif
getvolspace_done:
if (vol->v_limitsize) {
- 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)
+ if (getused(vol) != 0)
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);
+ LOG(log_debug, logtype_afpd, "volparams: used on volume: %" PRIu64 " bytes",
+ getused_size);
+ vol->v_tm_used = getused_size;
*xbtotal = min(*xbtotal, (vol->v_limitsize * 1024 * 1024));
- *xbfree = min(*xbfree, *xbtotal < used ? 0 : *xbtotal - used);
+ *xbfree = min(*xbfree, *xbtotal < getused_size ? 0 : *xbtotal - getused_size);
}
*bfree = min( *xbfree, maxsize);
return( AFP_OK );
}
+#define FCE_TM_DELTA 10 /* send notification every 10 seconds */
+void vol_fce_tm_event(void)
+{
+ static time_t last;
+ time_t now = time(NULL);
+ struct vol *vol = Volumes;
+
+ if ((last + FCE_TM_DELTA) < now) {
+ last = now;
+ for ( ; vol; vol = vol->v_next ) {
+ if (vol->v_flags & AFPVOL_TM)
+ (void)fce_register_tm_size(vol->v_path, vol->v_tm_used + vol->v_written);
+ }
+ }
+}
+
/* -----------------------
* set volume creation date
* avoid duplicate, well at least it tries
* .Parent file here if it doesn't exist. */
ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if ( ad_open_metadata( vol->v_path, ADFLAGS_DIR, O_CREAT, &ad) < 0 ) {
+ if (ad_open(&ad, vol->v_path, ADFLAGS_HF | ADFLAGS_DIR, O_RDWR | O_CREAT, 0666) != 0 ) {
isad = 0;
vol->v_ctime = AD_DATE_FROM_UNIX(st->st_mtime);
ashort |= VOLPBIT_ATTR_UNIXPRIV;
if (vol->v_flags & AFPVOL_TM)
ashort |= VOLPBIT_ATTR_TM;
-
+ if (vol->v_flags & AFPVOL_NONETIDS)
+ ashort |= VOLPBIT_ATTR_NONETIDS;
if (afp_version >= 32) {
if (vol->v_vfs_ea)
ashort |= VOLPBIT_ATTR_EXT_ATTRS;
#ifndef NO_LARGE_VOL_SUPPORT
case VOLPBIT_XBFREE :
xbfree = hton64( xbfree );
-#if defined(__GNUC__) && defined(HAVE_GCC_MEMCPY_BUG)
- bcopy(&xbfree, data, sizeof(xbfree));
-#else /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
memcpy(data, &xbfree, sizeof( xbfree ));
-#endif /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
data += sizeof( xbfree );
break;
case VOLPBIT_XBTOTAL :
xbtotal = hton64( xbtotal );
-#if defined(__GNUC__) && defined(HAVE_GCC_MEMCPY_BUG)
- bcopy(&xbtotal, data, sizeof(xbtotal));
-#else /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
memcpy(data, &xbtotal, sizeof( xbtotal ));
-#endif /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
data += sizeof( xbfree );
break;
#endif /* ! NO_LARGE_VOL_SUPPORT */
if (( volume->v_flags & AFPVOL_OPEN ) ) {
/* the volume is already open */
-#ifdef FORCE_UIDGID
- set_uidgid ( volume );
-#endif
return stat_vol(bitmap, volume, rbuf, rbuflen);
}
}
}
-#ifdef FORCE_UIDGID
- set_uidgid ( volume );
-#endif
-
if (volume->v_preexec) {
if ((ret = afprun(0, volume->v_preexec, NULL)) && volume->v_preexec_close) {
LOG(log_error, logtype_afpd, "afp_openvol(%s): preexec : %d", volume->v_path, ret );
DIRDID_ROOT_PARENT,
DIRDID_ROOT,
bfromcstr(volume->v_path),
- st.st_ctime)
+ &st)
) == NULL) {
free(vol_mname);
LOG(log_error, logtype_afpd, "afp_openvol(%s): malloc: %s", volume->v_path, strerror(errno) );
return( NULL );
}
-#ifdef FORCE_UIDGID
- set_uidgid ( vol );
-#endif /* FORCE_UIDGID */
-
current_vol = vol;
return( vol );
{
struct timeval tv;
- /* just looking at vol->v_mtime is broken seriously since updates
- * from other users afpd processes never are seen.
- * This is not the most elegant solution (a shared memory between
- * the afpd processes would come closer)
- * [RS] */
-
if ( gettimeofday( &tv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "setvoltime(%s): gettimeofday: %s", vol->v_path, strerror(errno) );
return;
return AFPERR_BITMAP;
ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if ( ad_open( vol->v_path, ADFLAGS_HF|ADFLAGS_DIR, O_RDWR,
- 0666, &ad) < 0 ) {
+ if ( ad_open(&ad, vol->v_path, ADFLAGS_HF|ADFLAGS_DIR, O_RDWR) < 0 ) {
if (errno == EROFS)
return AFPERR_VLOCK;
if ( !ret && folder->hide) {
/* Hide it */
ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if (ad_open_metadata( p, ADFLAGS_DIR, O_CREAT, &ad) < 0) {
- free (p);
+ if (ad_open(&ad, p, ADFLAGS_HF | ADFLAGS_DIR, O_RDWR | O_CREAT, 0666) != 0) {
+ free(p);
free(q);
return (-1);
}
projects / netatalk.git / blobdiff