Freeze::ConnectionPtr connection = Freeze::createConnection(communicator(), _envName);
Freeze::TransactionPtr tx = connection->beginTransaction();
_playerEvictor->setCurrentTransaction(tx);
for(size_t i = 0; i < 12; ++i)
{
Ice::Identity ident = { players[i], "player" };
if(!_playerEvictor->hasObject(ident))
{
_playerEvictor->add(new PlayerI, ident);
}
}
tx->commit();
assert(_playerEvictor->getCurrentTransaction() == 0);
connection = 0;
//
// Everything is ready, activate
//
adapter->activate();
shutdownOnInterrupt();
communicator()->waitForShutdown();
_betResolver.destroy();
}
catch(...)
{
static int
run(const Ice::StringSeq& originalArgs, const Ice::CommunicatorPtr& communicator)
{
vector<string> oldCppArgs;
vector<string> newCppArgs;
bool debug;
bool ice = true; // Needs to be true in order to create default definitions.
bool underscore;
string outputFile;
bool ignoreTypeChanges;
bool purgeObjects;
bool catastrophicRecover;
bool suppress;
string inputFile;
vector<string> oldSlice;
vector<string> newSlice;
bool evictor;
string keyTypeNames;
string valueTypeNames;
string dbEnvName, dbName, dbEnvNameNew;
bool allDb = false;
IceUtilInternal::Options opts;
opts.addOpt("h", "help");
opts.addOpt("v", "version");
opts.addOpt("D", "", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat);
opts.addOpt("U", "", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat);
opts.addOpt("d", "debug");
opts.addOpt("", "underscore");
opts.addOpt("o", "", IceUtilInternal::Options::NeedArg);
opts.addOpt("i");
opts.addOpt("p");
opts.addOpt("c");
opts.addOpt("w");
opts.addOpt("f", "", IceUtilInternal::Options::NeedArg);
opts.addOpt("", "include-old", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat);
opts.addOpt("", "include-new", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat);
opts.addOpt("", "old", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat);
opts.addOpt("", "new", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat);
opts.addOpt("a");
opts.addOpt("e");
opts.addOpt("", "key", IceUtilInternal::Options::NeedArg);
opts.addOpt("", "value", IceUtilInternal::Options::NeedArg);
const string appName = originalArgs[0];
vector<string> args;
try
{
args = opts.parse(originalArgs);
}
catch(const IceUtilInternal::BadOptException& e)
{
cerr << appName << ": " << e.reason << endl;
usage(appName);
return EXIT_FAILURE;
}
if(opts.isSet("help"))
{
usage(appName);
return EXIT_SUCCESS;
}
if(opts.isSet("version"))
{
cout << ICE_STRING_VERSION << endl;
return EXIT_SUCCESS;
}
if(opts.isSet("D"))
{
vector<string> optargs = opts.argVec("D");
for(vector<string>::const_iterator i = optargs.begin(); i != optargs.end(); ++i)
{
oldCppArgs.push_back("-D" + *i);
newCppArgs.push_back("-D" + *i);
}
}
if(opts.isSet("U"))
{
vector<string> optargs = opts.argVec("U");
for(vector<string>::const_iterator i = optargs.begin(); i != optargs.end(); ++i)
{
oldCppArgs.push_back("-U" + *i);
newCppArgs.push_back("-U" + *i);
}
}
debug = opts.isSet("debug");
underscore = opts.isSet("underscore");
if(opts.isSet("o"))
{
outputFile = opts.optArg("o");
}
ignoreTypeChanges = opts.isSet("i");
purgeObjects = opts.isSet("p");
catastrophicRecover = opts.isSet("c");
suppress = opts.isSet("w");
if(opts.isSet("f"))
{
inputFile = opts.optArg("f");
}
if(opts.isSet("include-old"))
{
vector<string> optargs = opts.argVec("include-old");
for(vector<string>::const_iterator i = optargs.begin(); i != optargs.end(); ++i)
{
oldCppArgs.push_back("-I" + *i);
}
}
if(opts.isSet("include-new"))
{
vector<string> optargs = opts.argVec("include-new");
for(vector<string>::const_iterator i = optargs.begin(); i != optargs.end(); ++i)
{
newCppArgs.push_back("-I" + *i);
}
}
if(opts.isSet("old"))
{
vector<string> optargs = opts.argVec("old");
for(vector<string>::const_iterator i = optargs.begin(); i != optargs.end(); ++i)
{
oldSlice.push_back(*i);
}
}
if(opts.isSet("new"))
{
vector<string> optargs = opts.argVec("new");
for(vector<string>::const_iterator i = optargs.begin(); i != optargs.end(); ++i)
{
newSlice.push_back(*i);
}
}
evictor = opts.isSet("e");
if(opts.isSet("key"))
{
keyTypeNames = opts.optArg("key");
}
if(opts.isSet("value"))
{
valueTypeNames = opts.optArg("value");
}
if(outputFile.empty())
{
if(args.size() == 2)
{
allDb = true;
}
else if(args.size() != 3)
{
usage(appName);
return EXIT_FAILURE;
}
}
else
{
if(args.size() == 1)
{
allDb = true;
}
else if(args.size() != 0)
{
usage(appName);
return EXIT_FAILURE;
}
}
if(allDb && (!keyTypeNames.empty() || !valueTypeNames.empty()))
{
usage(appName);
return EXIT_FAILURE;
}
if(inputFile.empty() && !allDb && !evictor && (keyTypeNames.empty() || valueTypeNames.empty()))
{
usage(appName);
return EXIT_FAILURE;
}
if(args.size() > 0)
{
dbEnvName = args[0];
}
if(args.size() > 1)
{
if(allDb)
{
dbEnvNameNew = args[1];
}
else
{
dbName = args[1];
}
}
if(args.size() > 2)
{
dbEnvNameNew = args[2];
}
if(args.size() > 3)
{
cerr << appName << ": too many arguments" << endl;
usage(appName);
return EXIT_FAILURE;
}
//
// Freeze creates a lock file by default to prevent multiple processes from opening
// the same database environment simultaneously. In the case of a read-only program
// such as transformdb, however, we still want to be able to open the environment despite
// the lock. This assumes of course that the other process has opened the environment
// with DbPrivate=0. If DbPrivate=0 is also set for dumpdb, we disable the lock.
//
if(!catastrophicRecover && outputFile.empty())
{
Ice::PropertiesPtr props = communicator->getProperties();
string prefix = "Freeze.DbEnv." + args[0];
if(props->getPropertyAsIntWithDefault(prefix + ".DbPrivate", 1) == 0)
{
props->setProperty(prefix + ".LockFile", "0");
}
}
Slice::UnitPtr oldUnit = Slice::Unit::createUnit(true, true, ice, underscore);
FreezeScript::Destroyer<Slice::UnitPtr> oldD(oldUnit);
if(!FreezeScript::parseSlice(appName, oldUnit, oldSlice, oldCppArgs, debug,
"-D__TRANSFORMDB__"))
{
return EXIT_FAILURE;
}
Slice::UnitPtr newUnit = Slice::Unit::createUnit(true, true, ice, underscore);
FreezeScript::Destroyer<Slice::UnitPtr> newD(newUnit);
if(!FreezeScript::parseSlice(appName, newUnit, newSlice, newCppArgs, debug,
"-D__TRANSFORMDB__"))
{
return EXIT_FAILURE;
}
//
// Install the evictor types in the Slice units.
//
FreezeScript::createEvictorSliceTypes(oldUnit);
FreezeScript::createEvictorSliceTypes(newUnit);
//
// Read the catalog if necessary.
//
FreezeScript::CatalogDataMap catalog;
if(allDb)
{
try
{
catalog = FreezeScript::readCatalog(communicator, dbEnvName);
}
catch(const FreezeScript::FailureException& ex)
{
cerr << appName << ": " << ex.reason() << endl;
return EXIT_FAILURE;
}
if(catalog.empty())
{
cerr << appName << ": no databases in environment `" << dbEnvName << "'" << endl;
return EXIT_FAILURE;
}
}
//
// If no input file was provided, then we need to analyze the Slice types.
//
string descriptors;
if(inputFile.empty())
{
ostringstream out;
vector<string> missingTypes;
vector<string> analyzeErrors;
FreezeScript::TransformAnalyzer analyzer(oldUnit, newUnit, ignoreTypeChanges, out, missingTypes, analyzeErrors);
const string evictorKeyName = "::Ice::Identity";
const string oldEvictorValueName = "::Freeze::ObjectRecord";
const string newEvictorValueName = "Object";
if(allDb)
{
//
// Add a <database> element for each database in the catalog.
//
for(FreezeScript::CatalogDataMap::iterator p = catalog.begin(); p != catalog.end(); ++p)
{
string keyName, valueName;
if(p->second.evictor)
{
keyName = p->second.key;
valueName = p->second.value;
if(keyName.empty())
{
keyName = evictorKeyName;
}
if(valueName.empty())
{
valueName = oldEvictorValueName;
}
}
else
{
keyName = p->second.key;
valueName = p->second.value;
}
//
// Look up the key and value types in the old and new Slice definitions.
//
Slice::TypePtr oldKeyType = findType(oldUnit, keyName);
if(!oldKeyType)
{
cerr << appName << ": type `" << keyName << "' from database `" << p->first
<< "' not found in old Slice definitions" << endl;
}
Slice::TypePtr newKeyType = findType(newUnit, keyName);
if(!newKeyType)
{
cerr << appName << ": type `" << keyName << "' from database `" << p->first
<< "' not found in new Slice definitions" << endl;
}
Slice::TypePtr oldValueType = findType(oldUnit, valueName);
if(!oldValueType)
{
cerr << appName << ": type `" << valueName << "' from database `" << p->first
<< "' not found in old Slice definitions" << endl;
}
Slice::TypePtr newValueType;
if(p->second.evictor)
{
//
// The new evictor does not keep stats
//
newValueType = findType(newUnit, newEvictorValueName);
}
else
{
newValueType = findType(newUnit, valueName);
}
if(!newValueType)
{
cerr << appName << ": type `" << valueName << "' from database `" << p->first
<< "' not found in new Slice definitions" << endl;
}
//
// If we are generating an output file, we do not consider a missing type to be
// an error. Since the type information comes from the catalog of the old
// environment, it's possible that the key or value types are not present in
// the new Slice definitions. Rather than abort at this point, we simply emit
// a partially-defined <database> element that must be edited by the user.
//
// If we are not generating an output file, we have to stop now.
//
if(outputFile.empty() && (!oldKeyType || !newKeyType || !oldValueType || !newValueType))
{
return EXIT_FAILURE;
}
analyzer.addDatabase(p->first, oldKeyType, newKeyType, oldValueType, newValueType);
}
}
else
{
string oldKeyName, newKeyName, oldValueName, newValueName;
string::size_type pos;
if(!evictor && (keyTypeNames.empty() || valueTypeNames.empty()))
{
usage(appName);
return EXIT_FAILURE;
}
if(!keyTypeNames.empty())
{
pos = keyTypeNames.find(',');
if(pos == 0 || pos == keyTypeNames.size())
{
usage(appName);
return EXIT_FAILURE;
}
if(pos == string::npos)
{
oldKeyName = keyTypeNames;
newKeyName = keyTypeNames;
}
else
{
oldKeyName = keyTypeNames.substr(0, pos);
newKeyName = keyTypeNames.substr(pos + 1);
}
}
if(!valueTypeNames.empty())
{
pos = valueTypeNames.find(',');
if(pos == 0 || pos == valueTypeNames.size())
{
usage(appName);
return EXIT_FAILURE;
}
if(pos == string::npos)
{
oldValueName = valueTypeNames;
newValueName = valueTypeNames;
}
else
{
oldValueName = valueTypeNames.substr(0, pos);
newValueName = valueTypeNames.substr(pos + 1);
}
}
if(evictor)
{
if(oldKeyName.empty())
{
oldKeyName = evictorKeyName;
}
if(newKeyName.empty())
{
newKeyName = evictorKeyName;
}
if(oldValueName.empty())
{
oldValueName = newEvictorValueName;
}
if(newValueName.empty())
{
newValueName = newEvictorValueName;
}
}
//
// Look up the key and value types in the old and new Slice definitions.
//
Slice::TypePtr oldKeyType = findType(oldUnit, oldKeyName);
if(!oldKeyType)
{
cerr << appName << ": type `" << oldKeyName << "' not found in old Slice definitions" << endl;
}
Slice::TypePtr newKeyType = findType(newUnit, newKeyName);
if(!newKeyType)
{
cerr << appName << ": type `" << newKeyName << "' not found in new Slice definitions" << endl;
}
Slice::TypePtr oldValueType = findType(oldUnit, oldValueName);
if(!oldValueType)
{
cerr << appName << ": type `" << oldValueName << "' not found in old Slice definitions" << endl;
}
Slice::TypePtr newValueType = findType(newUnit, newValueName);
if(!newValueType)
{
cerr << appName << ": type `" << newValueName << "' not found in new Slice definitions" << endl;
}
//
// Stop now if any of the types could not be found.
//
if(!oldKeyType || !newKeyType || !oldValueType || !newValueType)
{
return EXIT_FAILURE;
}
analyzer.addDatabase("", oldKeyType, newKeyType, oldValueType, newValueType);
}
analyzer.finish();
if(!analyzeErrors.empty())
{
for(vector<string>::const_iterator p = analyzeErrors.begin(); p != analyzeErrors.end(); ++p)
{
cerr << appName << ": " << *p << endl;
}
}
if(!missingTypes.empty())
{
sort(missingTypes.begin(), missingTypes.end());
unique(missingTypes.begin(), missingTypes.end());
if(!analyzeErrors.empty())
{
cerr << endl;
}
cerr << "The following types had no matching definitions in the new Slice:" << endl;
for(vector<string>::const_iterator p = missingTypes.begin(); p != missingTypes.end(); ++p)
{
cerr << " " << *p << endl;
}
}
if(!analyzeErrors.empty())
{
return EXIT_FAILURE;
}
descriptors = out.str();
if(!outputFile.empty())
{
//
// No nativeToUTF8 conversion necessary here, no string converter is installed
// by wmain() on Windows and args are assumbed to be UTF8 on Unix platforms.
//
IceUtilInternal::ofstream of(outputFile);
if(!of.good())
{
cerr << appName << ": unable to open file `" << outputFile << "'" << endl;
return EXIT_FAILURE;
}
of << descriptors;
of.close();
return EXIT_SUCCESS;
}
}
else
{
//
// Read the input file.
//
// No nativeToUTF8 conversion necessary here, no string converter is installed
// by wmain() on Windows and args are assumbed to be UTF8 on Unix platforms.
//
IceUtilInternal::ifstream in(inputFile);
char buff[1024];
while(true)
{
in.read(buff, 1024);
descriptors.append(buff, static_cast<size_t>(in.gcount()));
if(in.gcount() < 1024)
{
break;
}
}
in.close();
}
if(dbEnvName == dbEnvNameNew)
{
cerr << appName << ": database environment names must be different" << endl;
return EXIT_FAILURE;
}
FreezeScript::ObjectFactoryPtr objectFactory = new FreezeScript::ObjectFactory;
communicator->addObjectFactory(objectFactory, "");
//
// Transform the database.
//
DbEnv dbEnv(0);
DbEnv dbEnvNew(0);
Freeze::TransactionPtr txNew;
Freeze::ConnectionPtr connection;
Freeze::ConnectionPtr connectionNew;
vector<Db*> dbs;
int status = EXIT_SUCCESS;
try
{
#ifdef _WIN32
//
// Berkeley DB may use a different C++ runtime.
//
dbEnv.set_alloc(::malloc, ::realloc, ::free);
dbEnvNew.set_alloc(::malloc, ::realloc, ::free);
#endif
//
// Open the old database environment. Use DB_RECOVER_FATAL if -c is specified.
// No transaction is created for the old environment.
//
// DB_THREAD is for compatibility with Freeze (the catalog)
//
{
u_int32_t flags = DB_THREAD | DB_CREATE | DB_INIT_TXN | DB_INIT_MPOOL;
if(catastrophicRecover)
{
flags |= DB_INIT_LOG | DB_RECOVER_FATAL;
}
dbEnv.open(dbEnvName.c_str(), flags, FREEZE_SCRIPT_DB_MODE);
}
//
// We're creating a connection just to make sure the database environment
// isn't locked.
//
connection = Freeze::createConnection(communicator, dbEnvName, dbEnv);
//
// Open the new database environment and start a transaction.
//
//
// DB_THREAD is for compatibility with Freeze (the catalog)
//
{
u_int32_t flags = DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN | DB_RECOVER | DB_CREATE | DB_THREAD;
dbEnvNew.open(dbEnvNameNew.c_str(), flags, FREEZE_SCRIPT_DB_MODE);
}
//
// TODO: handle properly DbHome config (currently it will break if it's set for the new env)
//
//
// Open the catalog of the new environment, and start a transaction.
//
connectionNew = Freeze::createConnection(communicator, dbEnvNameNew, dbEnvNew);
txNew = connectionNew->beginTransaction();
DbTxn* txnNew = Freeze::getTxn(txNew);
if(allDb)
{
//
// Transform all databases in the old catalog.
//
for(FreezeScript::CatalogDataMap::iterator p = catalog.begin(); p != catalog.end(); ++p)
{
transformDb(p->second.evictor, communicator, objectFactory, dbEnv, dbEnvNew, p->first, connectionNew,
dbs, oldUnit, newUnit, txnNew, purgeObjects, suppress, descriptors);
}
}
else
{
transformDb(evictor, communicator, objectFactory, dbEnv, dbEnvNew, dbName, connectionNew, dbs,
oldUnit, newUnit, txnNew, purgeObjects, suppress, descriptors);
}
}
catch(const DbException& ex)
{
cerr << appName << ": database error: " << ex.what() << endl;
status = EXIT_FAILURE;
}
catch(const IceUtil::FileLockException&)
{
cerr << appName << ": error: database environment is locked" << endl;
status = EXIT_FAILURE;
}
catch(...)
{
try
{
if(txNew != 0)
{
txNew->rollback();
txNew = 0;
}
if(connectionNew)
{
connectionNew->close();
connectionNew = 0;
}
if(connection)
{
connection->close();
connection = 0;
}
for(vector<Db*>::iterator p = dbs.begin(); p != dbs.end(); ++p)
{
Db* db = *p;
db->close(0);
delete db;
}
try
{
dbEnv.close(0);
}
catch(const DbException&)
{
}
try
{
dbEnvNew.close(0);
}
catch(const DbException&)
{
}
}
catch(const DbException& ex)
{
cerr << appName << ": database error: " << ex.what() << endl;
}
throw;
}
if(txNew != 0)
{
try
{
if(status == EXIT_FAILURE)
{
txNew->rollback();
}
else
{
txNew->commit();
//
// Checkpoint to migrate changes from the log to the database(s).
//
dbEnvNew.txn_checkpoint(0, 0, DB_FORCE);
}
for(vector<Db*>::iterator p = dbs.begin(); p != dbs.end(); ++p)
{
Db* db = *p;
db->close(0);
delete db;
}
}
catch(const DbException& ex)
{
cerr << appName << ": database error: " << ex.what() << endl;
status = EXIT_FAILURE;
}
}
// Clear the transaction before closing the database environment.
txNew = 0;
if(connectionNew)
{
connectionNew->close();
connectionNew = 0;
}
if(connection)
{
connection->close();
connection = 0;
}
try
{
dbEnv.close(0);
}
catch(const DbException&)
{
}
try
{
dbEnvNew.close(0);
}
catch(const DbException&)
{
}
return status;
}