int TRI_SaveConfigurationReplicationApplier (TRI_vocbase_t* vocbase,
TRI_replication_applier_configuration_t const* config,
bool doSync) {
TRI_json_t* json;
char* filename;
int res;
json = JsonConfiguration(config, true);
if (json == NULL) {
return TRI_ERROR_OUT_OF_MEMORY;
}
filename = GetConfigurationFilename(vocbase);
if (! TRI_SaveJson(filename, json, doSync)) {
res = TRI_errno();
}
else {
res = TRI_ERROR_NO_ERROR;
}
TRI_FreeString(TRI_CORE_MEM_ZONE, filename);
TRI_FreeJson(TRI_CORE_MEM_ZONE, json);
return res;
}
int TRI_SaveStateReplicationApplier (TRI_vocbase_t* vocbase,
TRI_replication_applier_state_t const* state,
bool doSync) {
TRI_json_t* json;
char* filename;
int res;
json = JsonApplyState(state);
if (json == NULL) {
return TRI_ERROR_OUT_OF_MEMORY;
}
filename = GetStateFilename(vocbase);
LOG_TRACE("saving replication applier state to file '%s'", filename);
if (! TRI_SaveJson(filename, json, doSync)) {
res = TRI_errno();
}
else {
res = TRI_ERROR_NO_ERROR;
}
TRI_FreeString(TRI_CORE_MEM_ZONE, filename);
TRI_FreeJson(TRI_CORE_MEM_ZONE, json);
return res;
}
int TRI_SaveStateReplicationApplier (TRI_vocbase_t* vocbase,
TRI_replication_applier_state_t const* state,
bool doSync) {
TRI_json_t* json;
char* filename;
int res;
if (vocbase->_type == TRI_VOCBASE_TYPE_COORDINATOR) {
return TRI_ERROR_CLUSTER_UNSUPPORTED;
}
json = JsonApplyState(state);
if (json == nullptr) {
return TRI_ERROR_OUT_OF_MEMORY;
}
filename = GetStateFilename(vocbase);
LOG_TRACE("saving replication applier state to file '%s'", filename);
if (! TRI_SaveJson(filename, json, doSync)) {
res = TRI_errno();
}
else {
res = TRI_ERROR_NO_ERROR;
}
TRI_FreeString(TRI_CORE_MEM_ZONE, filename);
TRI_FreeJson(TRI_CORE_MEM_ZONE, json);
return res;
}
int TRI_SaveCollectionInfo (char const* path, const TRI_col_info_t* const info) {
TRI_json_t* json;
char* filename;
bool ok;
filename = TRI_Concatenate2File(path, TRI_COL_PARAMETER_FILE);
// create a json info object
json = TRI_CreateArrayJson(TRI_UNKNOWN_MEM_ZONE);
if (json == NULL) {
// out of memory
LOG_ERROR("cannot save info block '%s': out of memory", filename);
TRI_FreeString(TRI_CORE_MEM_ZONE, filename);
return TRI_ERROR_OUT_OF_MEMORY;
}
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "version", TRI_CreateNumberJson(TRI_UNKNOWN_MEM_ZONE, info->_version));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "type", TRI_CreateNumberJson(TRI_UNKNOWN_MEM_ZONE, info->_type));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "cid", TRI_CreateNumberJson(TRI_UNKNOWN_MEM_ZONE, info->_cid));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "deleted", TRI_CreateBooleanJson(TRI_UNKNOWN_MEM_ZONE, info->_deleted));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "maximalSize", TRI_CreateNumberJson(TRI_UNKNOWN_MEM_ZONE, info->_maximalSize));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "name", TRI_CreateStringCopyJson(TRI_UNKNOWN_MEM_ZONE, info->_name));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "isVolatile", TRI_CreateBooleanJson(TRI_UNKNOWN_MEM_ZONE, info->_isVolatile));
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "waitForSync", TRI_CreateBooleanJson(TRI_UNKNOWN_MEM_ZONE, info->_waitForSync));
if (info->_keyOptions) {
TRI_Insert3ArrayJson(TRI_UNKNOWN_MEM_ZONE, json, "keyOptions", TRI_CopyJson(TRI_UNKNOWN_MEM_ZONE, info->_keyOptions));
}
// save json info to file
ok = TRI_SaveJson(filename, json);
TRI_FreeJson(TRI_UNKNOWN_MEM_ZONE, json);
if (! ok) {
LOG_ERROR("cannot save info block '%s': '%s'", filename, TRI_last_error());
TRI_FreeString(TRI_CORE_MEM_ZONE, filename);
return TRI_errno();
}
TRI_FreeString(TRI_CORE_MEM_ZONE, filename);
return TRI_ERROR_NO_ERROR;
}