#define ADDIR_OK (addir_ok == 0)
#define ADFILE_OK (adfile_ok == 0)
-/* These must be accessible for cmd_dbd_* funcs */
-struct volinfo *volinfo;
-char cwdbuf[MAXPATHLEN+1];
-/* Some static vars */
+static struct volinfo *myvolinfo;
+static char cwdbuf[MAXPATHLEN+1];
static DBD *dbd;
static DBD *dbd_rebuild;
static dbd_flags_t dbd_flags;
u = upath;
outlen = strlen(upath);
- if ((volinfo->v_casefold & AFPVOL_UTOMUPPER))
+ if ((myvolinfo->v_casefold & AFPVOL_UTOMUPPER))
flags |= CONV_TOUPPER;
- else if ((volinfo->v_casefold & AFPVOL_UTOMLOWER))
+ else if ((myvolinfo->v_casefold & AFPVOL_UTOMLOWER))
flags |= CONV_TOLOWER;
- if ((volinfo->v_flags & AFPVOL_EILSEQ)) {
+ if ((myvolinfo->v_flags & AFPVOL_EILSEQ)) {
flags |= CONV__EILSEQ;
}
/* convert charsets */
- if ((size_t)-1 == ( outlen = convert_charset(volinfo->v_volcharset,
+ if ((size_t)-1 == ( outlen = convert_charset(myvolinfo->v_volcharset,
CH_UTF8_MAC,
- volinfo->v_maccharset,
+ myvolinfo->v_maccharset,
u, outlen, mpath, MAXPATHLEN, &flags)) ) {
dbd_log( LOGSTD, "Conversion from %s to %s for %s failed.",
- volinfo->v_volcodepage, volinfo->v_maccodepage, u);
+ myvolinfo->v_volcodepage, myvolinfo->v_maccodepage, u);
return NULL;
}
}
/* set conversion flags */
- if (!(volinfo->v_flags & AFPVOL_NOHEX))
+ if (!(myvolinfo->v_flags & AFPVOL_NOHEX))
flags |= CONV_ESCAPEHEX;
- if (!(volinfo->v_flags & AFPVOL_USEDOTS))
+ if (!(myvolinfo->v_flags & AFPVOL_USEDOTS))
flags |= CONV_ESCAPEDOTS;
- if ((volinfo->v_casefold & AFPVOL_MTOUUPPER))
+ if ((myvolinfo->v_casefold & AFPVOL_MTOUUPPER))
flags |= CONV_TOUPPER;
- else if ((volinfo->v_casefold & AFPVOL_MTOULOWER))
+ else if ((myvolinfo->v_casefold & AFPVOL_MTOULOWER))
flags |= CONV_TOLOWER;
- if ((volinfo->v_flags & AFPVOL_EILSEQ)) {
+ if ((myvolinfo->v_flags & AFPVOL_EILSEQ)) {
flags |= CONV__EILSEQ;
}
outlen = MAXPATHLEN;
if ((size_t)-1 == (outlen = convert_charset(CH_UTF8_MAC,
- volinfo->v_volcharset,
- volinfo->v_maccharset,
+ myvolinfo->v_volcharset,
+ myvolinfo->v_maccharset,
m, inplen, u, outlen, &flags)) ) {
dbd_log( LOGSTD, "conversion from UTF8-MAC to %s for %s failed.",
- volinfo->v_volcodepage, mpath);
+ myvolinfo->v_volcodepage, mpath);
return NULL;
}
and can compare it with the currents volume path
*/
int i = 0;
- while (volinfo->v_path[i]) {
- if ((pathbuf[i] == 0) || (volinfo->v_path[i] != pathbuf[i])) {
+ while (myvolinfo->v_path[i]) {
+ if ((pathbuf[i] == 0) || (myvolinfo->v_path[i] != pathbuf[i])) {
dbd_log( LOGDEBUG, "extra-share symlink '%s/%s', following", cwdbuf, name);
return 1;
}
else
adflags = ADFLAGS_DIR;
- adname = volinfo->ad_path(fname, adflags);
+ adname = myvolinfo->ad_path(fname, adflags);
if ((ret = access( adname, F_OK)) != 0) {
if (errno != ENOENT) {
return -1;
/* Create ad file */
- ad_init(&ad, volinfo->v_adouble, volinfo->v_ad_options);
+ ad_init(&ad, myvolinfo->v_adouble, myvolinfo->v_ad_options);
if ((ret = ad_open_metadata( fname, adflags, O_CREAT, &ad)) != 0) {
dbd_log( LOGSTD, "Error creating AppleDouble file '%s/%s': %s",
chmod(adname, st->st_mode);
#endif
} else {
- ad_init(&ad, volinfo->v_adouble, volinfo->v_ad_options);
+ ad_init(&ad, myvolinfo->v_adouble, myvolinfo->v_ad_options);
if (ad_open_metadata( fname, adflags, O_RDONLY, &ad) != 0) {
dbd_log( LOGSTD, "Error opening AppleDouble file for '%s/%s'", cwdbuf, fname);
return -1;
}
/* Check for ".Parent" */
- if ( (adpar_ok = access(volinfo->ad_path(".", ADFLAGS_DIR), F_OK)) != 0) {
+ if ( (adpar_ok = access(myvolinfo->ad_path(".", ADFLAGS_DIR), F_OK)) != 0) {
if (errno != ENOENT) {
dbd_log(LOGSTD, "Access error on '%s/%s': %s",
- cwdbuf, volinfo->ad_path(".", ADFLAGS_DIR), strerror(errno));
+ cwdbuf, myvolinfo->ad_path(".", ADFLAGS_DIR), strerror(errno));
return -1;
}
dbd_log(LOGSTD, "Missing .AppleDouble/.Parent for '%s'", cwdbuf);
}
/* Create ad dir and set name */
- ad_init(&ad, volinfo->v_adouble, volinfo->v_ad_options);
+ ad_init(&ad, myvolinfo->v_adouble, myvolinfo->v_ad_options);
if (ad_open_metadata( ".", ADFLAGS_DIR, O_CREAT, &ad) != 0) {
dbd_log( LOGSTD, "Error creating AppleDouble dir in %s: %s", cwdbuf, strerror(errno));
return -1;
}
chown(ADv2_DIRNAME, st.st_uid, st.st_gid);
- chown(volinfo->ad_path(".", ADFLAGS_DIR), st.st_uid, st.st_gid);
+ chown(myvolinfo->ad_path(".", ADFLAGS_DIR), st.st_uid, st.st_gid);
}
return 0;
char *namep, *namedup = NULL;
/* Check if this is an AFPVOL_EA_AD vol */
- if (volinfo->v_vfs_ea == AFPVOL_EA_AD) {
+ if (myvolinfo->v_vfs_ea == AFPVOL_EA_AD) {
/* Does the filename contain "::EA" ? */
namedup = strdup(name);
if ((namep = strstr(namedup, "::EA")) == NULL) {
/*
Check CNID for a file/dir, both from db and from ad-file.
For detailed specs see intro.
+
+ @return Correct CNID of object or CNID_INVALID (ie 0) on error
*/
static cnid_t check_cnid(const char *name, cnid_t did, struct stat *st, int adfile_ok, int adflags)
{
cnidcount = 0;
if (dbif_txn_checkpoint(dbd, 0, 0, 0) < 0) {
dbd_log(LOGSTD, "Error checkpointing!");
- return 0;
+ return CNID_INVALID;
}
}
/* Get CNID from ad-file if volume is using AFPVOL_CACHE */
ad_cnid = 0;
- if ( (volinfo->v_flags & AFPVOL_CACHE) && ADFILE_OK) {
- ad_init(&ad, volinfo->v_adouble, volinfo->v_ad_options);
+ if ( (myvolinfo->v_flags & AFPVOL_CACHE) && ADFILE_OK) {
+ ad_init(&ad, myvolinfo->v_adouble, myvolinfo->v_ad_options);
if (ad_open_metadata( name, adflags, O_RDWR, &ad) != 0) {
if (dbd_flags & DBD_FLAGS_CLEANUP)
- return 0;
+ return CNID_INVALID;
dbd_log( LOGSTD, "Error opening AppleDouble file for '%s/%s': %s", cwdbuf, name, strerror(errno));
- return 0;
+ return CNID_INVALID;
}
if (dbd_flags & DBD_FLAGS_FORCE) {
memset(&rply, 0, sizeof(struct cnid_dbd_rply));
rqst.did = did;
rqst.cnid = ad_cnid;
- if ( ! (volinfo->v_flags & AFPVOL_NODEV))
+ if ( ! (myvolinfo->v_flags & AFPVOL_NODEV))
rqst.dev = st->st_dev;
rqst.ino = st->st_ino;
rqst.type = S_ISDIR(st->st_mode)?1:0;
/* Query the database */
ret = dbd_lookup(dbd, &rqst, &rply, (dbd_flags & DBD_FLAGS_SCAN) ? 1 : 0);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
if (rply.result == CNID_DBD_RES_OK) {
db_cnid = rply.cnid;
} else if (rply.result == CNID_DBD_RES_NOTFOUND) {
if ( ! (dbd_flags & DBD_FLAGS_SCAN)) {
rqst.cnid = db_cnid;
ret = dbd_delete(dbd, &rqst, &rply, DBIF_CNID);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
rqst.cnid = ad_cnid;
ret = dbd_delete(dbd, &rqst, &rply, DBIF_CNID);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
ret = dbd_rebuild_add(dbd, &rqst, &rply);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
}
return ad_cnid;
} else if (ad_cnid && (db_cnid == 0)) {
if (ret == CNID_DBD_RES_OK) {
/* Occupied! Choose another, update ad-file */
ret = dbd_add(dbd, &rqst, &rply, 1);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
db_cnid = rply.cnid;
dbd_log(LOGSTD, "New CNID for '%s/%s': %u", cwdbuf, name, ntohl(db_cnid));
- if ((volinfo->v_flags & AFPVOL_CACHE)
+ if ((myvolinfo->v_flags & AFPVOL_CACHE)
&& ADFILE_OK
&& ( ! (dbd_flags & DBD_FLAGS_SCAN))) {
dbd_log(LOGSTD, "Writing CNID data for '%s/%s' to AppleDouble file",
cwdbuf, name, ntohl(db_cnid));
- ad_init(&ad, volinfo->v_adouble, volinfo->v_ad_options);
+ ad_init(&ad, myvolinfo->v_adouble, myvolinfo->v_ad_options);
if (ad_open_metadata( name, adflags, O_RDWR, &ad) != 0) {
dbd_log(LOGSTD, "Error opening AppleDouble file for '%s/%s': %s",
cwdbuf, name, strerror(errno));
- return 0;
+ return CNID_INVALID;
}
ad_setid( &ad, st->st_dev, st->st_ino, db_cnid, did, stamp);
ad_flush(&ad);
cwdbuf, name, ntohl(ad_cnid));
rqst.cnid = ad_cnid;
ret = dbd_rebuild_add(dbd, &rqst, &rply);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
}
return ad_cnid;
} else if ((db_cnid == 0) && (ad_cnid == 0)) {
if ( ! (dbd_flags & DBD_FLAGS_SCAN)) {
/* add to db */
ret = dbd_add(dbd, &rqst, &rply, 1);
- dbif_txn_close(dbd, ret);
+ if (dbif_txn_close(dbd, ret) != 0)
+ return CNID_INVALID;
db_cnid = rply.cnid;
dbd_log(LOGSTD, "New CNID for '%s/%s': %u", cwdbuf, name, ntohl(db_cnid));
}
if ((ad_cnid == 0) && db_cnid) {
/* in db but zeroID in ad-file, write it to ad-file if AFPVOL_CACHE */
- if ((volinfo->v_flags & AFPVOL_CACHE) && ADFILE_OK) {
+ if ((myvolinfo->v_flags & AFPVOL_CACHE) && ADFILE_OK) {
if ( ! (dbd_flags & DBD_FLAGS_SCAN)) {
dbd_log(LOGSTD, "Writing CNID data for '%s/%s' to AppleDouble file",
cwdbuf, name, ntohl(db_cnid));
- ad_init(&ad, volinfo->v_adouble, volinfo->v_ad_options);
+ ad_init(&ad, myvolinfo->v_adouble, myvolinfo->v_ad_options);
if (ad_open_metadata( name, adflags, O_RDWR, &ad) != 0) {
dbd_log(LOGSTD, "Error opening AppleDouble file for '%s/%s': %s",
cwdbuf, name, strerror(errno));
- return 0;
+ return CNID_INVALID;
}
ad_setid( &ad, st->st_dev, st->st_ino, db_cnid, did, stamp);
ad_flush(&ad);
return db_cnid;
}
- return 0;
+ return CNID_INVALID;
}
/*
static uint count = 0;
rqst.cnid = rply.cnid;
ret = dbd_rebuild_add(dbd_rebuild, &rqst, &rply);
- dbif_txn_close(dbd_rebuild, ret);
+ if (dbif_txn_close(dbd_rebuild, ret) != 0)
+ return -1;
if (rply.result != CNID_DBD_RES_OK) {
- dbd_log( LOGDEBUG, "Fatal error adding CNID: %u for '%s/%s' to in-memory rebuild-db",
+ dbd_log( LOGSTD, "Fatal error adding CNID: %u for '%s/%s' to in-memory rebuild-db",
cnid, cwdbuf, ep->d_name);
- longjmp(jmp, 1); /* this jumps back to cmd_dbd_scanvol() */
+ return -1;
}
count++;
if (count == 10000) {
}
/* Check EA files */
- if (volinfo->v_vfs_ea == AFPVOL_EA_AD)
+ if (myvolinfo->v_vfs_ea == AFPVOL_EA_AD)
check_eafiles(ep->d_name);
/**************************************************************************
}
/* Make this stuff accessible from all funcs easily */
- volinfo = vi;
+ myvolinfo = vi;
dbd_flags = flags;
/* Init a fake struct vol with just enough so we can call ea_open and friends */
volume.v_adouble = AD_VERSION2;
- volume.v_vfs_ea = volinfo->v_vfs_ea;
+ volume.v_vfs_ea = myvolinfo->v_vfs_ea;
initvol_vfs(&volume);
/* Run with umask 0 */
umask(0);
/* Remove trailing slash from volume, chdir to vol */
- if (volinfo->v_path[strlen(volinfo->v_path) - 1] == '/')
- volinfo->v_path[strlen(volinfo->v_path) - 1] = 0;
- strcpy(cwdbuf, volinfo->v_path);
- chdir(volinfo->v_path);
+ if (myvolinfo->v_path[strlen(myvolinfo->v_path) - 1] == '/')
+ myvolinfo->v_path[strlen(myvolinfo->v_path) - 1] = 0;
+ strcpy(cwdbuf, myvolinfo->v_path);
+ chdir(myvolinfo->v_path);
/* Start recursion */
if (dbd_readdir(1, htonl(2)) < 0) /* 2 = volumeroot CNID */
dbd_log(LOGSTD, "Orphaned CNID in database: %u", dbd_cnid);
if ( ! (dbd_flags & DBD_FLAGS_SCAN)) {
rqst.cnid = htonl(dbd_cnid);
- ret = dbd_delete(dbd, &rqst, &rply, DBIF_CNID);
- dbif_txn_close(dbd, ret);
+ if ((ret = dbd_delete(dbd, &rqst, &rply, DBIF_CNID)) == -1) {
+ dbd_log(LOGSTD, "Error deleting CNID %u", dbd_cnid);
+ (void)dbif_txn_abort(dbd);
+ goto cleanup;
+ }
+
+ if (dbif_txn_close(dbd, ret) != 0)
+ return;
deleted++;
}
/* Check if we got a termination signal */
if (dbd_cnid < rebuild_cnid) {
/* CNID is orphaned -> delete */
- dbd_log(LOGSTD, "Orphaned CNID in database: %u.", dbd_cnid);
+ dbd_log(LOGSTD, "One orphaned CNID in database: %u.", dbd_cnid);
if ( ! (dbd_flags & DBD_FLAGS_SCAN)) {
rqst.cnid = htonl(dbd_cnid);
- ret = dbd_delete(dbd, &rqst, &rply, DBIF_CNID);
- dbif_txn_close(dbd, ret);
+ if ((ret = dbd_delete(dbd, &rqst, &rply, DBIF_CNID)) == -1) {
+ dbd_log(LOGSTD, "Error deleting CNID %u", dbd_cnid);
+ (void)dbif_txn_abort(dbd);
+ goto cleanup;
+ }
+ if (dbif_txn_close(dbd, ret) != 0)
+ return;
deleted++;
}
continue;
if (dbd_cnid > rebuild_cnid) {
dbif_idwalk(dbd, NULL, 1); /* Close cursor */
dbif_idwalk(dbd_rebuild, NULL, 1); /* Close cursor */
- dbif_txn_close(dbd, 2);
- dbif_txn_close(dbd_rebuild, 2);
+ (void)dbif_txn_close(dbd, 2);
+ (void)dbif_txn_close(dbd_rebuild, 2);
dbd_log(LOGSTD, "Ghost CNID: %u. This is fatal! Dumping rebuild db:\n", rebuild_cnid);
dbif_dump(dbd_rebuild, 0);
dbd_log(LOGSTD, "Send this dump and a `dbd -d ...` dump to the Netatalk Dev team!");
goto cleanup;
}
- }
+ } /* while ((dbif_idwalk(dbd, &dbd_cnid, 0)) == 1) */
cleanup:
dbif_idwalk(dbd, NULL, 1); /* Close cursor */
/*
Main func called from cmd_dbd.c
*/
-int cmd_dbd_scanvol(DBD *dbd_ref, struct volinfo *volinfo, dbd_flags_t flags)
+int cmd_dbd_scanvol(DBD *dbd_ref, struct volinfo *vi, dbd_flags_t flags)
{
int ret = 0;
struct db_param db_param = { 0 };
/* Set cachesize for in-memory rebuild db */
db_param.cachesize = 64 * 1024; /* 64 MB */
+ db_param.maxlocks = DEFAULT_MAXLOCKS;
+ db_param.maxlockobjs = DEFAULT_MAXLOCKOBJS;
db_param.logfile_autoremove = 1;
/* Make it accessible for all funcs */
dbd = dbd_ref;
/* We only support unicode volumes ! */
- if ( volinfo->v_volcharset != CH_UTF8) {
- dbd_log( LOGSTD, "Not a Unicode volume: %s, %u != %u", volinfo->v_volcodepage, volinfo->v_volcharset, CH_UTF8);
+ if ( vi->v_volcharset != CH_UTF8) {
+ dbd_log( LOGSTD, "Not a Unicode volume: %s, %u != %u", vi->v_volcodepage, vi->v_volcharset, CH_UTF8);
return -1;
}
+ /* Get volume stamp */
+ dbd_getstamp(dbd, &rqst, &rply);
+ if (rply.result != CNID_DBD_RES_OK) {
+ ret = -1;
+ goto exit;
+ }
+ memcpy(stamp, rply.name, CNID_DEV_LEN);
+
/* temporary rebuild db, used with -re rebuild to delete unused CNIDs, not used with -f */
if (! nocniddb && (flags & DBD_FLAGS_EXCL) && !(flags & DBD_FLAGS_FORCE)) {
- /* Get volume stamp */
- dbd_getstamp(dbd, &rqst, &rply);
- if (rply.result != CNID_DBD_RES_OK)
- goto exit;
- memcpy(stamp, rply.name, CNID_DEV_LEN);
-
- /* open/create rebuild dbd, copy rootinfo key */
tmpdb_path = get_tmpdb_path();
if (NULL == (dbd_rebuild = dbif_init(tmpdb_path, "cnid2.db"))) {
ret = -1;
}
/* scanvol */
- if ( (scanvol(volinfo, flags)) != 0) {
+ if ( (scanvol(vi, flags)) != 0) {
ret = -1;
goto exit;
}
exit:
if (! nocniddb) {
- dbif_txn_close(dbd, 1);
+ if (dbif_txn_close(dbd, ret == 0 ? 1 : 0) != 0)
+ ret = -1;
if (dbd_rebuild)
- dbif_txn_close(dbd_rebuild, 1);
- if ((flags & DBD_FLAGS_EXCL) && !(flags & DBD_FLAGS_FORCE))
+ if (dbif_txn_close(dbd_rebuild, ret == 0 ? 1 : 0) != 0)
+ ret = -1;
+ if ((ret == 0) && dbd_rebuild && (flags & DBD_FLAGS_EXCL) && !(flags & DBD_FLAGS_FORCE))
/* We can only do this in exclusive mode, otherwise we might delete CNIDs added from
other clients in between our pass 1 and 2 */
delete_orphaned_cnids(dbd, dbd_rebuild, flags);
projects / netatalk.git / commitdiff