CollectionType
collectionTypeFromName(vespalib::stringref name) {
if (name == "SINGLE") { return CollectionType::SINGLE; }
else if (name == "ARRAY") { return CollectionType::ARRAY; }
else if (name == "WEIGHTEDSET") { return CollectionType::WEIGHTEDSET; }
else {
throw InvalidConfigException("Illegal enum value '" + name + "'");
}
}
int Upgrade::runUpgrade()
{
App* app = Program::getApp();
Config* config = app->getConfig();
std::string storageDir = config->getStoreMetaDirectory();
this->metaIdMap = Program::getApp()->getMetaStringIdMap();
LogContext log("");
log.logErr(""); // just an EOL
log.logErr("* Writing log file to: " + config->getLogStdFile() );
log.logErr(" Progress may be monitored by watching this file.");
// loads target string to numeric ID map
std::string targetIDMapFileName = Program::getApp()->getConfig()->getTargetIdMapFile();
if (!loadIDMap(targetIDMapFileName, &this->targetIdMap) )
return 1;
bool deleteOldFiles = config->getDeleteOldFiles();
if (!deleteOldFiles)
{
bool initRes = initInodesBackupDir(storageDir);
if (!initRes)
return 1;
}
if (!setLocalNodeNumID(this->metaIdMap) )
return 1;
log.logErr(""); // just an EOL
log.logErr("* Starting the upgrade process: ...");
log.logErr(""); // just an EOL
bool retVal = migrateDentries(storageDir); // walks and calls migrateStructureSubdir()
if(retVal == false || this->allOK == false)
{
log.logErr("");
log.logErr("Not all dentries could be migrated. Remaining inodes will be ignored!");
retVal = false;
goto out;
}
if (!migrateInodes(storageDir) ) // migrate all (remaining) inodes
retVal = false;
out:
// storage format file
if(!StorageTkEx::createStorageFormatFile(storageDir) )
throw InvalidConfigException("Unable to create storage format file in: " + storageDir);
printFinalInfo();
return retVal;
}
void App::daemonize() throw(InvalidConfigException)
{
int nochdir = 1; // 1 to keep working directory
int noclose = 0; // 1 to keep stdin/-out/-err open
log->log(Log_DEBUG, std::string("Detaching process...") );
int detachRes = daemon(nochdir, noclose);
if(detachRes == -1)
throw InvalidConfigException(std::string("Unable to detach process. SysErr: ") +
System::getErrString() );
}
/**
* Compatibility and validity check of storage format file contents.
*
* @param pathStr path to the main storage working directory (not including a filename)
* @throws exception if format file was not valid (eg didn't exist or contained wrong version).
*/
void StorageTkEx::checkStorageFormatFile(const std::string pathStr) throw(InvalidConfigException)
{
App* app = Program::getApp();
Config* cfg = app->getConfig();
StringMap formatProperties;
StringMapIter formatIter;
StorageTk::checkAndUpdateStorageFormatFile(pathStr, STORAGETK_FORMAT_MIN_VERSION,
STORAGETK_FORMAT_CURRENT_VERSION, &formatProperties);
formatIter = formatProperties.find(STORAGETK_FORMAT_XATTR);
if(formatIter == formatProperties.end() )
{
throw InvalidConfigException(std::string("Property missing from storage format file: ") +
STORAGETK_FORMAT_XATTR " (dir: " + pathStr + ")");
}
if(cfg->getStoreUseExtendedAttribs() != StringTk::strToBool(formatIter->second) )
{
throw InvalidConfigException("Mismatch of extended attributes settings in storage format file"
" and daemon config file.");
}
}
void App::initLocalNodeInfo() throw(InvalidConfigException)
{
bool useSDP = this->cfg->getConnUseSDP();
bool useRDMA = this->cfg->getConnUseRDMA();
NetworkInterfaceCard::findAll(allowedInterfaces, useSDP, useRDMA, &localNicList);
if(localNicList.empty() )
throw InvalidConfigException("Couldn't find any usable NIC");
localNicList.sort(&NetworkInterfaceCard::nicAddrPreferenceComp);
std::string nodeID = System::getHostname() + "-" + StringTk::uint64ToHexStr(System::getPID() ) +
"-" + StringTk::uintToHexStr(TimeAbs().getTimeMS() ) + "-" "ctl";
localNode = new LocalNode(nodeID, 0, 0, 0, localNicList);
localNode->setNodeType(NODETYPE_Client);
localNode->setFhgfsVersion(BEEGFS_VERSION_CODE);
}
void App::runNormal()
{
bool componentsStarted = false;
RunMode runMode;
// init data objects
initDataObjects(argc, argv);
// check if mgmt host is defined if mode is not "help"
runMode = this->cfg->determineRunMode();
if ( (runMode != RunMode_INVALID) && !cfg->getSysMgmtdHost().length() )
throw InvalidConfigException("Management host undefined");
// tests
if ( cfg->getDebugRunStartupTests() )
{
if ( !StartupTests::perform() )
{
this->log->log(1, "Startup Tests failed => shutting down...");
appResult = APPCODE_RUNTIME_ERROR;
return;
}
}
// init components
try
{
initComponents();
// tests
if(cfg->getDebugRunComponentTests() )
{
if(!ComponentTests::perform() )
{
this->log->log(1, "Component Tests failed => shutting down...");
appResult = APPCODE_RUNTIME_ERROR;
return;
}
}
}
catch(ComponentInitException& e)
{
log->logErr(e.what() );
log->log(1, "A hard error occurred. Shutting down...");
appResult = APPCODE_INITIALIZATION_ERROR;
return;
}
// log system and configuration info
logInfos();
// detach process
try
{
if(this->cfg->getRunDaemonized() )
daemonize();
}
catch(InvalidConfigException& e)
{
log->logErr(e.what() );
log->log(1, "A hard error occurred. Shutting down...");
appResult = APPCODE_INVALID_CONFIG;
return;
}
// start component threads
if(this->cfg->getDebugRunComponentThreads() )
{
startComponents();
componentsStarted = true;
// tests
if(cfg->getDebugRunIntegrationTests() )
{
if(!IntegrationTests::perform() )
{
this->log->log(1, "Integration Tests failed => shutting down...");
appResult = APPCODE_RUNTIME_ERROR;
stopComponents();
goto err_joinAndExit;
}
}
appResult = executeMode(runMode);
// self-termination
stopComponents();
}
err_joinAndExit:
if(componentsStarted)
{
joinComponents();
log->log(3, "All components stopped. Exiting now!");
}
}
/**
* @param addDashes true to prepend "--" to tested config keys for matching.
*/
void Config::applyConfigMap(bool enableException, bool addDashes) throw(InvalidConfigException)
{
AbstractConfig::applyConfigMap(false, addDashes);
for(StringMapIter iter = getConfigMap()->begin(); iter != getConfigMap()->end(); )
{
bool unknownElement = false;
if (testConfigMapKeyMatch(iter, "mount", addDashes) )
{ // special argument to detect configuration file by mount point
mount = iter->second;
IoctlTk ioctl = IoctlTk(mount);
if (!ioctl.getRuntimeCfgFile(&cfgFile))
throw InvalidConfigException("Given mountpoint is invalid: " + mount);
}
else
IGNORE_CONFIG_CLIENT_VALUE("logClientID")
IGNORE_CONFIG_CLIENT_VALUE("logHelperdIP")
if(testConfigMapKeyMatch(iter, "logEnabled", addDashes) )
logEnabled = StringTk::strToBool(iter->second);
else
IGNORE_CONFIG_CLIENT_VALUE("logType")
if(testConfigMapKeyMatch(iter, "connInterfacesFile", addDashes) )
connInterfacesFile = iter->second;
else
IGNORE_CONFIG_CLIENT_VALUE("connNumCommRetries")
IGNORE_CONFIG_CLIENT_VALUE("connUnmountRetries")
IGNORE_CONFIG_CLIENT_VALUE("connCommRetrySecs")
IGNORE_CONFIG_CLIENT_VALUE("connRecvNonIntrTimeoutMS")
if(testConfigMapKeyMatch(iter, "debugRunComponentThreads", addDashes) )
debugRunComponentThreads = StringTk::strToBool(iter->second);
else
if(testConfigMapKeyMatch(iter, "debugRunStartupTests", addDashes) )
debugRunStartupTests = StringTk::strToBool(iter->second);
else
if(testConfigMapKeyMatch(iter, "debugRunComponentTests", addDashes) )
debugRunComponentTests = StringTk::strToBool(iter->second);
else
if(testConfigMapKeyMatch(iter, "debugRunIntegrationTests", addDashes) )
debugRunIntegrationTests = StringTk::strToBool(iter->second);
else
if(testConfigMapKeyMatch(iter, "debugRunThroughputTests", addDashes) )
debugRunThroughputTests = StringTk::strToBool(iter->second);
else
if(testConfigMapKeyMatch(iter, "tuneNumWorkers", addDashes) )
tuneNumWorkers = StringTk::strToUInt(iter->second);
else
IGNORE_CONFIG_CLIENT_VALUE("tuneNumRetryWorkers")
if(testConfigMapKeyMatch(iter, "tunePreferredMetaFile", addDashes) )
tunePreferredMetaFile = iter->second;
else
if(testConfigMapKeyMatch(iter, "tunePreferredStorageFile", addDashes) )
tunePreferredStorageFile = iter->second;
else
IGNORE_CONFIG_CLIENT_VALUE("tuneFileCacheType")
IGNORE_CONFIG_CLIENT_VALUE("tunePagedIOBufSize")
IGNORE_CONFIG_CLIENT_VALUE("tunePagedIOBufNum")
IGNORE_CONFIG_CLIENT_VALUE("tuneFileCacheBufSize")
IGNORE_CONFIG_CLIENT_VALUE("tuneFileCacheBufNum")
IGNORE_CONFIG_CLIENT_VALUE("tunePageCacheValidityMS")
IGNORE_CONFIG_CLIENT_VALUE("tuneAttribCacheValidityMS")
IGNORE_CONFIG_CLIENT_VALUE("tuneDirSubentryCacheValidityMS")
IGNORE_CONFIG_CLIENT_VALUE("tuneFileSubentryCacheValidityMS")
IGNORE_CONFIG_CLIENT_VALUE("tuneMaxWriteWorks")
IGNORE_CONFIG_CLIENT_VALUE("tuneMaxReadWorks")
IGNORE_CONFIG_CLIENT_VALUE("tuneAllowMultiSetWrite")
IGNORE_CONFIG_CLIENT_VALUE("tuneAllowMultiSetRead")
IGNORE_CONFIG_CLIENT_VALUE("tunePathBufSize")
IGNORE_CONFIG_CLIENT_VALUE("tunePathBufNum")
IGNORE_CONFIG_CLIENT_VALUE("tuneMaxReadWriteNum")
IGNORE_CONFIG_CLIENT_VALUE("tuneMaxReadWriteNodesNum")
IGNORE_CONFIG_CLIENT_VALUE("tuneMsgBufSize")
IGNORE_CONFIG_CLIENT_VALUE("tuneMsgBufNum")
IGNORE_CONFIG_CLIENT_VALUE("tuneRemoteFSync")
IGNORE_CONFIG_CLIENT_VALUE("tuneUseGlobalFileLocks")
IGNORE_CONFIG_CLIENT_VALUE("tuneRefreshOnGetAttr")
IGNORE_CONFIG_CLIENT_VALUE("tuneInodeBlockBits")
IGNORE_CONFIG_CLIENT_VALUE("tuneInodeBlockSize")
IGNORE_CONFIG_CLIENT_VALUE("tuneMaxClientMirrorSize") // was removed, kept here for compat
IGNORE_CONFIG_CLIENT_VALUE("tuneEarlyCloseResponse")
IGNORE_CONFIG_CLIENT_VALUE("tuneUseGlobalAppendLocks")
IGNORE_CONFIG_CLIENT_VALUE("tuneUseBufferedAppend")
IGNORE_CONFIG_CLIENT_VALUE("tuneStatFsCacheSecs")
IGNORE_CONFIG_CLIENT_VALUE("sysInodeIDStyle")
IGNORE_CONFIG_CLIENT_VALUE("sysCreateHardlinksAsSymlinks")
IGNORE_CONFIG_CLIENT_VALUE("sysMountSanityCheckMS")
IGNORE_CONFIG_CLIENT_VALUE("sysSyncOnClose")
IGNORE_CONFIG_CLIENT_VALUE("sysSessionCheckOnClose")
IGNORE_CONFIG_CLIENT_VALUE("sysTargetOfflineTimeoutSecs")
IGNORE_CONFIG_CLIENT_VALUE("sysXAttrsEnabled")
IGNORE_CONFIG_CLIENT_VALUE("sysACLsEnabled")
IGNORE_CONFIG_CLIENT_VALUE("quotaEnabled")
if(testConfigMapKeyMatch(iter, "runDaemonized", addDashes) )
runDaemonized = StringTk::strToBool(iter->second);
else
{ // unknown element occurred
unknownElement = true;
if(enableException)
{
throw InvalidConfigException(
std::string("The config argument '") + iter->first + std::string("' is invalid") );
}
}
// advance iterator (and remove handled element)
if(unknownElement)
{ // just skip the unknown element
iter++;
}
else
{ // remove this element from the map
iter = eraseFromConfigMap(iter);
}
}
}