/*
* This is a data store backend for the Citadel server which uses Berkeley DB.
*
- * Copyright (c) 1987-2020 by the citadel.org team
+ * Copyright (c) 1987-2021 by the citadel.org team
*
* This program is open source software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 3.
/*
* Silently try to create the database subdirectory. If it's already there, no problem.
*/
- if ((mkdir(ctdl_data_dir, 0700) != 0) && (errno != EEXIST)) {
- syslog(LOG_ERR, "db: unable to create database directory [%s]: %m", ctdl_data_dir);
+ if ((mkdir(ctdl_db_dir, 0700) != 0) && (errno != EEXIST)) {
+ syslog(LOG_ERR, "db: unable to create database directory [%s]: %m", ctdl_db_dir);
}
- if (chmod(ctdl_data_dir, 0700) != 0) {
- syslog(LOG_ERR, "db: unable to set database directory permissions [%s]: %m", ctdl_data_dir);
+ if (chmod(ctdl_db_dir, 0700) != 0) {
+ syslog(LOG_ERR, "db: unable to set database directory permissions [%s]: %m", ctdl_db_dir);
}
- if (chown(ctdl_data_dir, CTDLUID, (-1)) != 0) {
- syslog(LOG_ERR, "db: unable to set the owner for [%s]: %m", ctdl_data_dir);
+ if (chown(ctdl_db_dir, CTDLUID, (-1)) != 0) {
+ syslog(LOG_ERR, "db: unable to set the owner for [%s]: %m", ctdl_db_dir);
}
syslog(LOG_DEBUG, "db: Setting up DB environment");
// db_env_set_func_yield((int (*)(u_long, u_long))sched_yield);
}
flags = DB_CREATE | DB_INIT_MPOOL | DB_PRIVATE | DB_INIT_TXN | DB_INIT_LOCK | DB_THREAD | DB_INIT_LOG;
- syslog(LOG_DEBUG, "db: dbenv->open(dbenv, %s, %d, 0)", ctdl_data_dir, flags);
- ret = dbenv->open(dbenv, ctdl_data_dir, flags, 0); // try opening the database cleanly
+ syslog(LOG_DEBUG, "db: dbenv->open(dbenv, %s, %d, 0)", ctdl_db_dir, flags);
+ ret = dbenv->open(dbenv, ctdl_db_dir, flags, 0); // try opening the database cleanly
if (ret == DB_RUNRECOVERY) {
syslog(LOG_ERR, "db: dbenv->open: %s", db_strerror(ret));
syslog(LOG_ERR, "db: attempting recovery...");
flags |= DB_RECOVER;
- ret = dbenv->open(dbenv, ctdl_data_dir, flags, 0); // try recovery
+ ret = dbenv->open(dbenv, ctdl_db_dir, flags, 0); // try recovery
}
if (ret == DB_RUNRECOVERY) {
syslog(LOG_ERR, "db: dbenv->open: %s", db_strerror(ret));
syslog(LOG_ERR, "db: attempting catastrophic recovery...");
flags &= ~DB_RECOVER;
flags |= DB_RECOVER_FATAL;
- ret = dbenv->open(dbenv, ctdl_data_dir, flags, 0); // try catastrophic recovery
+ ret = dbenv->open(dbenv, ctdl_db_dir, flags, 0); // try catastrophic recovery
}
if (ret) {
syslog(LOG_ERR, "db: dbenv->open: %s", db_strerror(ret));
struct dirent *d;
char filename[PATH_MAX];
- dp = opendir(ctdl_data_dir);
+ dp = opendir(ctdl_db_dir);
if (dp != NULL) {
while (d = readdir(dp), d != NULL) {
if (d->d_name[0] != '.') {
- snprintf(filename, sizeof filename, "%s/%s", ctdl_data_dir, d->d_name);
+ snprintf(filename, sizeof filename, "%s/%s", ctdl_db_dir, d->d_name);
syslog(LOG_DEBUG, "db: chmod(%s, 0600) returned %d", filename, chmod(filename, 0600));
syslog(LOG_DEBUG, "db: chown(%s, CTDLUID, -1) returned %d",
filename, chown(filename, CTDLUID, (-1))
syslog(LOG_INFO, "db: performing final checkpoint");
if ((ret = dbenv->txn_checkpoint(dbenv, 0, 0, 0))) {
- syslog(LOG_ERR, "txn_checkpoint: %s", db_strerror(ret));
+ syslog(LOG_ERR, "db: txn_checkpoint: %s", db_strerror(ret));
}
syslog(LOG_INFO, "db: flushing the database logs");
syslog(LOG_ERR, "db: log_flush: %s", db_strerror(ret));
}
-#ifdef DB_STAT_ALL
- /* print some statistics... */
- dbenv->lock_stat_print(dbenv, DB_STAT_ALL);
-#endif
-
/* close the tables */
syslog(LOG_INFO, "db: closing databases");
for (i = 0; i < MAXCDB; ++i) {
}
+ // This seemed nifty at the time but did anyone really look at it?
+ // #ifdef DB_STAT_ALL
+ // /* print some statistics... */
+ // dbenv->lock_stat_print(dbenv, DB_STAT_ALL);
+ // #endif
+
/* Close the handle. */
ret = dbenv->close(dbenv, 0);
if (ret) {
- syslog(LOG_EMERG, "db: DBENV->close: %s", db_strerror(ret));
+ syslog(LOG_ERR, "db: DBENV->close: %s", db_strerror(ret));
}
}
if (uncompress((Bytef *) uncompressed_data,
(uLongf *) & destLen, (const Bytef *) compressed_data, (uLong) sourceLen) != Z_OK) {
- syslog(LOG_EMERG, "db: uncompress() error");
+ syslog(LOG_ERR, "db: uncompress() error");
cdb_abort();
}
compressed_data = malloc(buffer_len);
if (compress2((Bytef *) (compressed_data + sizeof(struct CtdlCompressHeader)),
&destLen, (Bytef *) cdata, (uLongf) cdatalen, 1) != Z_OK) {
- syslog(LOG_EMERG, "db: compress2() error");
+ syslog(LOG_ERR, "db: compress2() error");
cdb_abort();
}
zheader.compressed_len = (size_t) destLen;
0 // flags
);
if (ret) {
- syslog(LOG_EMERG, "db: cdb_store(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_store(%d): %s", cdb, db_strerror(ret));
cdb_abort();
}
if (compressing) {
txabort(tid);
goto retry;
} else {
- syslog(LOG_EMERG, "db: cdb_store(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_store(%d): %s", cdb, db_strerror(ret));
cdb_abort();
}
} else {
if (TSD->tid != NULL) {
ret = dbp[cdb]->del(dbp[cdb], TSD->tid, &dkey, 0);
if (ret) {
- syslog(LOG_EMERG, "db: cdb_delete(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_delete(%d): %s", cdb, db_strerror(ret));
if (ret != DB_NOTFOUND) {
cdb_abort();
}
txabort(tid);
goto retry;
} else {
- syslog(LOG_EMERG, "db: cdb_delete(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_delete(%d): %s", cdb, db_strerror(ret));
cdb_abort();
}
} else {
}
if (ret) {
- syslog(LOG_EMERG, "db: localcursor: %s", db_strerror(ret));
+ syslog(LOG_ERR, "db: localcursor: %s", db_strerror(ret));
cdb_abort();
}
}
if ((ret != 0) && (ret != DB_NOTFOUND)) {
- syslog(LOG_EMERG, "db: cdb_fetch(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_fetch(%d): %s", cdb, db_strerror(ret));
cdb_abort();
}
tempcdb = (struct cdbdata *) malloc(sizeof(struct cdbdata));
if (tempcdb == NULL) {
- syslog(LOG_EMERG, "db: cdb_fetch: Cannot allocate memory for tempcdb");
+ syslog(LOG_ERR, "db: cdb_fetch: Cannot allocate memory for tempcdb");
cdb_abort();
return NULL; /* make it easier for static analysis... */
} else {
int ret = 0;
if (TSD->cursors[cdb] != NULL) {
- syslog(LOG_EMERG, "db: cdb_rewind: must close cursor on database %d before reopening", cdb);
+ syslog(LOG_ERR, "db: cdb_rewind: must close cursor on database %d before reopening", cdb);
cdb_abort();
/* cclose(TSD->cursors[cdb]); */
}
*/
ret = dbp[cdb]->cursor(dbp[cdb], TSD->tid, &TSD->cursors[cdb], 0);
if (ret) {
- syslog(LOG_EMERG, "db: cdb_rewind: db_cursor: %s", db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_rewind: db_cursor: %s", db_strerror(ret));
cdb_abort();
}
}
if (ret) {
if (ret != DB_NOTFOUND) {
- syslog(LOG_EMERG, "db: cdb_next_item(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_next_item(%d): %s", cdb, db_strerror(ret));
cdb_abort();
}
cdb_close_cursor(cdb);
bailIfCursor(TSD->cursors, "can't begin transaction during r/o cursor");
if (TSD->tid != NULL) {
- syslog(LOG_EMERG, "db: cdb_begin_transaction: ERROR: nested transaction");
+ syslog(LOG_ERR, "db: cdb_begin_transaction: ERROR: nested transaction");
cdb_abort();
}
u_int32_t count;
if (TSD->tid != NULL) {
- syslog(LOG_EMERG, "db: cdb_trunc must not be called in a transaction.");
+ syslog(LOG_ERR, "db: cdb_trunc must not be called in a transaction.");
cdb_abort();
- } else {
+ }
+ else {
bailIfCursor(TSD->cursors, "attempt to write during r/o cursor");
retry:
/* txabort(tid); */
goto retry;
} else {
- syslog(LOG_EMERG, "db: cdb_truncate(%d): %s", cdb, db_strerror(ret));
+ syslog(LOG_ERR, "db: cdb_truncate(%d): %s", cdb, db_strerror(ret));
if (ret == ENOMEM) {
- syslog(LOG_EMERG, "db: You may need to tune your database; please read http://www.citadel.org/doku.php?id=faq:troubleshooting:out_of_lock_entries for more information.");
+ syslog(LOG_ERR, "db: You may need to tune your database; please read http://www.citadel.org/doku.php?id=faq:troubleshooting:out_of_lock_entries for more information.");
}
exit(CTDLEXIT_DB);
}
}
-void cmd_rsen(char *argbuf) {
- char Token[SIZ];
- long TLen;
- char Time[SIZ];
-
- struct UseTable ut;
- struct cdbdata *cdbut;
-
- if (CtdlAccessCheck(ac_aide)) {
- return;
- }
-
- TLen = extract_token(Token, argbuf, 1, '|', sizeof Token);
- if (strncmp(argbuf, "GET", 3) == 0) {
- cdbut = cdb_fetch(CDB_USETABLE, Token, TLen);
- if (cdbut != NULL) {
- memcpy(&ut, cdbut->ptr, ((cdbut->len > sizeof(struct UseTable)) ? sizeof(struct UseTable) : cdbut->len));
-
- cprintf("%d %ld\n", CIT_OK, ut.ut_timestamp);
- } else {
- cprintf("%d not found\n", ERROR + NOT_HERE);
- }
-
- } else if (strncmp(argbuf, "SET", 3) == 0) {
- memcpy(ut.ut_msgid, Token, TLen);
- extract_token(Time, argbuf, 2, '|', sizeof Time);
- ut.ut_timestamp = atol(Time);
- cdb_store(CDB_USETABLE, Token, TLen, &ut, sizeof(struct UseTable));
- cprintf("%d token updated\n", CIT_OK);
- } else if (strncmp(argbuf, "DEL", 3) == 0) {
- if (cdb_delete(CDB_USETABLE, Token, TLen))
- cprintf("%d not found\n", ERROR + NOT_HERE);
- else
- cprintf("%d deleted.\n", CIT_OK);
-
- } else {
- cprintf("%d Usage: [GET|SET|DEL]|Token|timestamp\n", ERROR);
- }
-
-}
-
-
CTDL_MODULE_INIT(database)
{
if (!threading) {
- CtdlRegisterProtoHook(cmd_rsen, "RSEN", "manipulate Aggregators seen database");
+ // nothing to do here
}
/* return our module id for the log */