int csync_destroy(CSYNC *ctx) {
int rc = 0;
if (ctx == NULL) {
errno = EBADF;
return -1;
}
ctx->status_code = CSYNC_STATUS_OK;
if (ctx->statedb.db != NULL
&& csync_statedb_close(ctx) < 0) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ERR: closing of statedb failed.");
rc = -1;
}
ctx->statedb.db = NULL;
/* destroy exclude list */
csync_exclude_destroy(ctx);
_csync_clean_ctx(ctx);
SAFE_FREE(ctx->local.uri);
SAFE_FREE(ctx->remote.uri);
SAFE_FREE(ctx->options.config_dir);
SAFE_FREE(ctx->error_string);
#ifdef WITH_ICONV
c_close_iconv();
#endif
SAFE_FREE(ctx);
return rc;
}
int csync_commit(CSYNC *ctx) {
int rc = 0;
if (ctx == NULL) {
return -1;
}
ctx->status_code = CSYNC_STATUS_OK;
if (ctx->statedb.db != NULL
&& csync_statedb_close(ctx) < 0) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ERR: closing of statedb failed.");
rc = -1;
}
ctx->statedb.db = NULL;
_csync_clean_ctx(ctx);
ctx->remote.read_from_db = 0;
ctx->read_remote_from_db = true;
ctx->db_is_empty = false;
/* Create new trees */
c_rbtree_create(&ctx->local.tree, _key_cmp, _data_cmp);
c_rbtree_create(&ctx->remote.tree, _key_cmp, _data_cmp);
ctx->status = CSYNC_STATUS_INIT;
SAFE_FREE(ctx->error_string);
rc = 0;
return rc;
}
static void check_csync_statedb_close(void **state)
{
CSYNC *csync = *state;
csync_stat_t sb;
time_t modtime;
mbchar_t *testdb = c_utf8_path_to_locale(TESTDB);
int rc;
/* statedb not written */
csync_statedb_load(csync, TESTDB, &csync->statedb.db);
rc = _tstat(testdb, &sb);
assert_int_equal(rc, 0);
modtime = sb.st_mtime;
rc = csync_statedb_close(csync);
assert_int_equal(rc, 0);
rc = _tstat(testdb, &sb);
assert_int_equal(rc, 0);
assert_int_equal(modtime, sb.st_mtime);
csync_statedb_load(csync, TESTDB, &csync->statedb.db);
rc = _tstat(testdb, &sb);
assert_int_equal(rc, 0);
modtime = sb.st_mtime;
/* wait a sec or the modtime will be the same */
sleep(1);
/* statedb written */
rc = csync_statedb_close(csync);
assert_int_equal(rc, 0);
rc = _tstat(testdb, &sb);
assert_int_equal(rc, 0);
c_free_locale_string(testdb);
}
int csync_commit(CSYNC *ctx) {
int rc = 0;
if (ctx == NULL) {
return -1;
}
ctx->status_code = CSYNC_STATUS_OK;
if (ctx->statedb.db != NULL
&& csync_statedb_close(ctx) < 0) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ERR: closing of statedb failed.");
rc = -1;
}
ctx->statedb.db = NULL;
rc = csync_vio_commit(ctx);
if (rc < 0) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "commit failed: %s",
ctx->error_string ? ctx->error_string : "");
goto out;
}
_csync_clean_ctx(ctx);
ctx->remote.read_from_db = 0;
ctx->read_from_db_disabled = 0;
/* Create new trees */
rc = c_rbtree_create(&ctx->local.tree, _key_cmp, _data_cmp);
if (rc < 0) {
ctx->status_code = CSYNC_STATUS_TREE_ERROR;
goto out;
}
rc = c_rbtree_create(&ctx->remote.tree, _key_cmp, _data_cmp);
if (rc < 0) {
ctx->status_code = CSYNC_STATUS_TREE_ERROR;
goto out;
}
ctx->status = CSYNC_STATUS_INIT;
SAFE_FREE(ctx->error_string);
rc = 0;
out:
return rc;
}
static int _merge_and_write_statedb(CSYNC *ctx) {
struct timespec start, finish;
char errbuf[256] = {0};
int jwritten = 0;
int rc = 0;
/* if we have a statedb */
if (ctx->statedb.db != NULL) {
/* and we have successfully synchronized */
if (ctx->status >= CSYNC_STATUS_DONE) {
/* merge trees */
if (csync_merge_file_trees(ctx) < 0) {
strerror_r(errno, errbuf, sizeof(errbuf));
CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Unable to merge trees: %s",
errbuf);
ctx->status_code = CSYNC_STATUS_MERGE_FILETREE_ERROR;
rc = -1;
} else {
csync_gettime(&start);
/* write the statedb to disk */
rc = csync_statedb_write(ctx, ctx->statedb.db);
if (rc == 0) {
jwritten = 1;
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Writing the statedb of %zu files to disk took %.2f seconds",
c_rbtree_size(ctx->local.tree), c_secdiff(finish, start));
} else {
strerror_r(errno, errbuf, sizeof(errbuf));
CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Unable to write statedb: %s",
errbuf);
ctx->status_code = CSYNC_STATUS_STATEDB_WRITE_ERROR;
rc = -1;
}
}
}
rc = csync_statedb_close(ctx->statedb.file, ctx->statedb.db, jwritten);
ctx->statedb.db = NULL;
if (rc < 0) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ERR: closing of statedb failed.");
}
}
return rc;
}
int csync_reconcile(CSYNC *ctx) {
int rc = -1;
struct timespec start, finish;
if (ctx == NULL) {
errno = EBADF;
return -1;
}
ctx->status_code = CSYNC_STATUS_OK;
/* Reconciliation for local replica */
csync_gettime(&start);
if (csync_statedb_load(ctx, ctx->statedb.file, &ctx->statedb.db) < 0) {
rc = -1;
return rc;
}
ctx->current = LOCAL_REPLICA;
ctx->replica = ctx->local.type;
rc = csync_reconcile_updates(ctx);
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Reconciliation for local replica took %.2f seconds visiting %zu files.",
c_secdiff(finish, start), c_rbtree_size(ctx->local.tree));
if (rc < 0) {
if (!CSYNC_STATUS_IS_OK(ctx->status_code)) {
ctx->status_code = csync_errno_to_status( errno, CSYNC_STATUS_RECONCILE_ERROR );
}
goto out;
}
/* Reconciliation for remote replica */
csync_gettime(&start);
ctx->current = REMOTE_REPLICA;
ctx->replica = ctx->remote.type;
rc = csync_reconcile_updates(ctx);
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Reconciliation for remote replica took %.2f seconds visiting %zu files.",
c_secdiff(finish, start), c_rbtree_size(ctx->remote.tree));
if (rc < 0) {
if (!CSYNC_STATUS_IS_OK(ctx->status_code)) {
ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_RECONCILE_ERROR );
}
goto out;
}
ctx->status |= CSYNC_STATUS_RECONCILE;
rc = 0;
out:
csync_statedb_close(ctx);
return 0;
}
int csync_update(CSYNC *ctx) {
int rc = -1;
struct timespec start, finish;
if (ctx == NULL) {
errno = EBADF;
return -1;
}
ctx->status_code = CSYNC_STATUS_OK;
/* create/load statedb */
rc = asprintf(&ctx->statedb.file, "%s/.csync_journal.db",
ctx->local.uri);
if (rc < 0) {
ctx->status_code = CSYNC_STATUS_MEMORY_ERROR;
return rc;
}
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "Journal: %s", ctx->statedb.file);
if (csync_statedb_load(ctx, ctx->statedb.file, &ctx->statedb.db) < 0) {
rc = -1;
return rc;
}
ctx->status_code = CSYNC_STATUS_OK;
csync_memstat_check();
if (!ctx->excludes) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "No exclude file loaded or defined!");
}
#ifdef USE_NEON
/* This is not actually connecting, just setting the info for neon. The legacy propagator can use it.. */
if (dav_connect( ctx, ctx->remote.uri ) < 0) {
ctx->status_code = CSYNC_STATUS_CONNECT_ERROR;
return -1;
}
#endif
/* update detection for local replica */
csync_gettime(&start);
ctx->current = LOCAL_REPLICA;
ctx->replica = ctx->local.type;
rc = csync_ftw(ctx, ctx->local.uri, csync_walker, MAX_DEPTH);
if (rc < 0) {
if(ctx->status_code == CSYNC_STATUS_OK) {
ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_UPDATE_ERROR);
}
goto out;
}
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Update detection for local replica took %.2f seconds walking %zu files.",
c_secdiff(finish, start), c_rbtree_size(ctx->local.tree));
csync_memstat_check();
/* update detection for remote replica */
csync_gettime(&start);
ctx->current = REMOTE_REPLICA;
ctx->replica = ctx->remote.type;
rc = csync_ftw(ctx, ctx->remote.uri, csync_walker, MAX_DEPTH);
if (rc < 0) {
if(ctx->status_code == CSYNC_STATUS_OK) {
ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_UPDATE_ERROR);
}
goto out;
}
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Update detection for remote replica took %.2f seconds "
"walking %zu files.",
c_secdiff(finish, start), c_rbtree_size(ctx->remote.tree));
csync_memstat_check();
ctx->status |= CSYNC_STATUS_UPDATE;
rc = 0;
out:
csync_statedb_close(ctx);
return rc;
}
int csync_destroy(CSYNC *ctx) {
struct timespec start, finish;
char *lock = NULL;
char errbuf[256] = {0};
int jwritten = 0;
if (ctx == NULL) {
errno = EBADF;
return -1;
}
ctx->error_code = CSYNC_ERR_NONE;
csync_vio_shutdown(ctx);
/* if we have a statedb */
if (ctx->statedb.db != NULL) {
/* and we have successfully synchronized */
if (ctx->status >= CSYNC_STATUS_DONE) {
/* merge trees */
if (csync_merge_file_trees(ctx) < 0) {
strerror_r(errno, errbuf, sizeof(errbuf));
CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Unable to merge trees: %s",
errbuf);
} else {
csync_gettime(&start);
/* write the statedb to disk */
if (csync_statedb_write(ctx) == 0) {
jwritten = 1;
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Writing the statedb of %zu files to disk took %.2f seconds",
c_rbtree_size(ctx->local.tree), c_secdiff(finish, start));
} else {
strerror_r(errno, errbuf, sizeof(errbuf));
CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Unable to write statedb: %s",
errbuf);
}
}
}
csync_statedb_close(ctx, ctx->statedb.file, jwritten);
}
/* clear exclude list */
csync_exclude_destroy(ctx);
#ifndef _WIN32
/* remove the lock file */
if (asprintf(&lock, "%s/%s", ctx->options.config_dir, CSYNC_LOCK_FILE) > 0) {
csync_lock_remove(lock);
}
#endif
/* stop logging */
csync_log_fini();
/* destroy the rbtrees */
if (c_rbtree_size(ctx->local.tree) > 0) {
c_rbtree_destroy(ctx->local.tree, _tree_destructor);
}
if (c_rbtree_size(ctx->remote.tree) > 0) {
c_rbtree_destroy(ctx->remote.tree, _tree_destructor);
}
/* free memory */
c_rbtree_free(ctx->local.tree);
c_list_free(ctx->local.list);
c_rbtree_free(ctx->remote.tree);
c_list_free(ctx->remote.list);
SAFE_FREE(ctx->local.uri);
SAFE_FREE(ctx->remote.uri);
SAFE_FREE(ctx->options.config_dir);
SAFE_FREE(ctx->statedb.file);
SAFE_FREE(ctx);
SAFE_FREE(lock);
return 0;
}
void cleanupTestCase() {
SAFE_FREE(_ctx.statedb.file);
csync_statedb_close((CSYNC*)(&_ctx));
}