GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
#include "plugin_datastore.h"
#include <sqlite3.h>
-#define DEBUG_SQLITE GNUNET_YES
+#define DEBUG_SQLITE GNUNET_NO
/**
* After how many payload-changing operations
*/
#define MAX_STAT_SYNC_LAG 50
-#define QUOTA_STAT_NAME gettext_noop ("file-sharing datastore utilization (in bytes)")
+#define QUOTA_STAT_NAME gettext_noop ("# bytes used in file-sharing datastore")
/**
* Log an error message at log-level 'level' that indicates
* a failure of the command 'cmd' on file 'filename'
* with the message given by strerror(errno).
*/
-#define LOG_SQLITE(db, msg, level, cmd) do { GNUNET_log_from (level, "sqlite", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); if (msg != NULL) GNUNET_asprintf(msg, _("`%s' failed with error: %s"), cmd, sqlite3_errmsg(db->dbh)); } while(0)
+#define LOG_SQLITE(db, msg, level, cmd) do { GNUNET_log_from (level, "sqlite", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); if (msg != NULL) GNUNET_asprintf(msg, _("`%s' failed at %s:%u with error: %s"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); } while(0)
#define SELECT_IT_LOW_PRIORITY_1 \
"SELECT size,type,prio,anonLevel,expire,hash,value,_ROWID_ FROM gn080 WHERE (prio = ? AND hash > ?) "\
sqlite3_stmt ** ppStmt)
{
char *dummy;
- return sqlite3_prepare (dbh,
- zSql,
- strlen (zSql), ppStmt, (const char **) &dummy);
+ return sqlite3_prepare_v2 (dbh,
+ zSql,
+ strlen (zSql), ppStmt, (const char **) &dummy);
}
"datastore-sqlite");
return GNUNET_SYSERR;
}
- if (GNUNET_OK != GNUNET_DISK_directory_create_for_file (afsdir))
+ if (GNUNET_OK != GNUNET_DISK_file_test (afsdir))
{
- GNUNET_break (0);
- GNUNET_free (afsdir);
- return GNUNET_SYSERR;
+ if (GNUNET_OK != GNUNET_DISK_directory_create_for_file (afsdir))
+ {
+ GNUNET_break (0);
+ GNUNET_free (afsdir);
+ return GNUNET_SYSERR;
+ }
+ /* database is new or got deleted, reset payload to zero! */
+ if (plugin->stat_get != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel (plugin->stat_get);
+ plugin->stat_get = NULL;
+ }
+ plugin->payload = 0;
}
plugin->fn = GNUNET_STRINGS_to_utf8 (afsdir, strlen (afsdir),
#ifdef ENABLE_NLS
const GNUNET_HashCode * key,
uint32_t size,
const void *data,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
uint32_t priority,
uint32_t anonymity,
struct GNUNET_TIME_Absolute expiration,
(SQLITE_OK != sqlite3_bind_int (stmt, 2, type)) ||
(SQLITE_OK != sqlite3_bind_int (stmt, 3, priority)) ||
(SQLITE_OK != sqlite3_bind_int (stmt, 4, anonymity)) ||
- (SQLITE_OK != sqlite3_bind_int64 (stmt, 5, (sqlite3_int64) expiration.value)) ||
+ (SQLITE_OK != sqlite3_bind_int64 (stmt, 5, expiration.value)) ||
(SQLITE_OK !=
sqlite3_bind_blob (stmt, 6, key, sizeof (GNUNET_HashCode),
SQLITE_TRANSIENT)) ||
return GNUNET_SYSERR;
}
n = sqlite3_step (stmt);
- if (n != SQLITE_DONE)
+ if (n != SQLITE_DONE)
{
if (n == SQLITE_BUSY)
{
LOG_SQLITE (plugin, msg,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "sqlite3_step");
sqlite3_reset (stmt);
+ database_shutdown (plugin);
+ database_setup (plugin->env->cfg,
+ plugin);
return GNUNET_SYSERR;
}
if (SQLITE_OK != sqlite3_reset (stmt))
/**
* Desired type for blocks returned by this iterator.
*/
- uint32_t type;
+ enum GNUNET_BLOCK_Type type;
};
*/
static void
basic_iter (struct Plugin *plugin,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
int is_asc,
int is_prio,
int is_migr,
{
LOG_SQLITE (plugin, NULL,
GNUNET_ERROR_TYPE_ERROR |
- GNUNET_ERROR_TYPE_BULK, "sqlite3_prepare");
+ GNUNET_ERROR_TYPE_BULK, "sqlite3_prepare_v2");
iter (iter_cls, NULL, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0);
return;
}
{
LOG_SQLITE (plugin, NULL,
GNUNET_ERROR_TYPE_ERROR |
- GNUNET_ERROR_TYPE_BULK, "sqlite3_prepare");
+ GNUNET_ERROR_TYPE_BULK, "sqlite3_prepare_v2");
sqlite3_finalize (stmt_1);
iter (iter_cls, NULL, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0);
return;
*/
static void
sqlite_plugin_iter_low_priority (void *cls,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
PluginIterator iter,
void *iter_cls)
{
*/
static void
sqlite_plugin_iter_zero_anonymity (void *cls,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
PluginIterator iter,
void *iter_cls)
{
*/
static void
sqlite_plugin_iter_ascending_expiration (void *cls,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
PluginIterator iter,
void *iter_cls)
{
*/
static void
sqlite_plugin_iter_migration_order (void *cls,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
PluginIterator iter,
void *iter_cls)
{
*/
static void
sqlite_plugin_iter_all_now (void *cls,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
PluginIterator iter,
void *iter_cls)
{
{
LOG_SQLITE (plugin, NULL,
GNUNET_ERROR_TYPE_ERROR |
- GNUNET_ERROR_TYPE_BULK, "sqlite3_prepare");
+ GNUNET_ERROR_TYPE_BULK, "sqlite3_prepare_v2");
iter (iter_cls, NULL, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0);
return;
}
sqlite_plugin_get (void *cls,
const GNUNET_HashCode * key,
const GNUNET_HashCode * vhash,
- uint32_t type,
+ enum GNUNET_BLOCK_Type type,
PluginIterator iter, void *iter_cls)
{
struct Plugin *plugin = cls;
struct Plugin *plugin = cls;
sqlite3_stmt *stmt;
uint64_t pages;
- uint64_t free_pages;
+ uint64_t page_size;
plugin->stat_get = NULL;
- if (plugin->stats_worked == GNUNET_NO)
- {
+ if ( (plugin->stats_worked == GNUNET_NO) &&
+ (SQLITE_VERSION_NUMBER >= 3006000) )
+ {
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh,
+ "VACUUM", NULL, NULL, ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh,
+ "PRAGMA auto_vacuum=INCREMENTAL", NULL, NULL, ENULL));
CHECK (SQLITE_OK ==
sq_prepare (plugin->dbh,
"PRAGMA page_count",
sqlite3_finalize (stmt);
CHECK (SQLITE_OK ==
sq_prepare (plugin->dbh,
- "PRAGMA freelist_count",
+ "PRAGMA page_size",
&stmt));
CHECK (SQLITE_ROW ==
sqlite3_step (stmt));
- free_pages = sqlite3_column_int64 (stmt, 0);
+ page_size = sqlite3_column_int64 (stmt, 0);
sqlite3_finalize (stmt);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Using sqlite page utilization to estimate payload (%llu pages total, %llu free)\n"),
+ _("Using sqlite page utilization to estimate payload (%llu pages of size %llu bytes)\n"),
(unsigned long long) pages,
- (unsigned long long) free_pages);
- plugin->payload = (pages - free_pages) * 4092LL;
+ (unsigned long long) page_size);
+ plugin->payload = pages * page_size;
}
}