StatusWith<int> validateConfigForInitiate(ReplicationCoordinatorExternalState* externalState,
const ReplSetConfig& newConfig,
ServiceContext* ctx) {
Status status = newConfig.validate();
if (!status.isOK()) {
return StatusWith<int>(status);
}
status = newConfig.checkIfWriteConcernCanBeSatisfied(newConfig.getDefaultWriteConcern());
if (!status.isOK()) {
return status.withContext(
"Found invalid default write concern in 'getLastErrorDefaults' field");
}
status = validateArbiterPriorities(newConfig);
if (!status.isOK()) {
return StatusWith<int>(status);
}
if (newConfig.getConfigVersion() != 1) {
return StatusWith<int>(ErrorCodes::NewReplicaSetConfigurationIncompatible,
str::stream() << "Configuration used to initiate a replica set must "
<< " have version 1, but found "
<< newConfig.getConfigVersion());
}
return findSelfInConfigIfElectable(externalState, newConfig, ctx);
}
StatusWith<int> validateConfigForReconfig(ReplicationCoordinatorExternalState* externalState,
const ReplSetConfig& oldConfig,
const ReplSetConfig& newConfig,
ServiceContext* ctx,
bool force) {
Status status = newConfig.validate();
if (!status.isOK()) {
return StatusWith<int>(status);
}
status = newConfig.checkIfWriteConcernCanBeSatisfied(newConfig.getDefaultWriteConcern());
if (!status.isOK()) {
return status.withContext(
"Found invalid default write concern in 'getLastErrorDefaults' field");
}
status = validateOldAndNewConfigsCompatible(oldConfig, newConfig);
if (!status.isOK()) {
return StatusWith<int>(status);
}
status = validateArbiterPriorities(newConfig);
if (!status.isOK()) {
return StatusWith<int>(status);
}
if (force) {
return findSelfInConfig(externalState, newConfig, ctx);
}
return findSelfInConfigIfElectable(externalState, newConfig, ctx);
}
StatusWith<int> validateConfigForStartUp(ReplicationCoordinatorExternalState* externalState,
const ReplSetConfig& newConfig,
ServiceContext* ctx) {
Status status = newConfig.validate();
if (!status.isOK()) {
return StatusWith<int>(status);
}
return findSelfInConfig(externalState, newConfig, ctx);
}