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Migrate existing database from $HOME/.csync if non exists at config dir.

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This commit is contained in:
Klaas Freitag 2012-10-04 13:02:38 +02:00
parent 207c8d9786
commit 2ec0b63f98
1 changed files with 42 additions and 0 deletions
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42
src/csync_statedb.c
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@ -35,6 +35,7 @@
#include "csync_private.h"
#include "csync_statedb.h"
#include "csync_util.h"
#include "csync_misc.h"
#define CSYNC_LOG_CATEGORY_NAME "csync.statedb"
#include "csync_log.h"
@ -108,6 +109,47 @@ int csync_statedb_load(CSYNC *ctx, const char *statedb) {
c_strlist_t *result = NULL;
char *statedb_tmp = NULL;
/* check if the statedb is existing. If not, check if there is still one
* left over in $HOME/.csync and copy it over (migration path)
*/
if( !c_isfile(statedb) ) {
char *home = NULL;
char *home_statedb = NULL;
char *statedb_file = NULL;
/* there is no statedb at the expected place. */
home = csync_get_user_home_dir();
statedb_file = c_basename(statedb);
rc = asprintf(&home_statedb, "%s/%s/%s", home, CSYNC_CONF_DIR, statedb_file);
SAFE_FREE(home);
SAFE_FREE(statedb_file);
if (rc < 0) {
goto out;
}
CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "statedb %s not found, checking %s",
statedb, home_statedb);
/* check the home file and copy to new statedb if existing. */
if(c_isfile(home_statedb)) {
if (c_copy(home_statedb, statedb, 0644) < 0) {
/* copy failed, but that is not reason to die. */
CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "Could not copy file %s => %s",
home_statedb, statedb );
} else {
CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "Copied %s => %s",
home_statedb, statedb );
}
}
SAFE_FREE(home_statedb);
}
/* csync_statedb_check tries to open the statedb and creates it in case
* its not there.
*/
if (_csync_statedb_check(statedb) < 0) {
rc = -1;
goto out;