String UniqueIDBDatabase::filenameForDatabaseName() const
{
ASSERT(!m_identifier.databaseName().isNull());
if (m_identifier.databaseName().isEmpty())
return "%00";
String filename = encodeForFileName(m_identifier.databaseName());
filename.replace('.', "%2E");
return filename;
}
String SecurityOrigin::databaseIdentifier() const
{
// Historically, we've used the following (somewhat non-sensical) string
// for the databaseIdentifier of local files. We used to compute this
// string because of a bug in how we handled the scheme for file URLs.
// Now that we've fixed that bug, we still need to produce this string
// to avoid breaking existing persistent state.
if (m_needsDatabaseIdentifierQuirkForFiles)
return "file__0";
String separatorString(&SeparatorCharacter, 1);
if (m_encodedHost.isEmpty())
m_encodedHost = encodeForFileName(m_host);
return m_protocol + separatorString + m_encodedHost + separatorString + String::number(m_port);
}
String SecurityOrigin::databaseIdentifier() const
{
// Historically, we've used the following (somewhat non-sensical) string
// for the databaseIdentifier of local files. We used to compute this
// string because of a bug in how we handled the scheme for file URLs.
// Now that we've fixed that bug, we still need to produce this string
// to avoid breaking existing persistent state.
if (m_needsDatabaseIdentifierQuirkForFiles)
return "file__0";
StringBuilder stringBuilder;
stringBuilder.append(m_protocol);
stringBuilder.append(separatorCharacter);
stringBuilder.append(encodeForFileName(m_host));
stringBuilder.append(separatorCharacter);
stringBuilder.appendNumber(m_port);
return stringBuilder.toString();
}
String IDBFactoryBackendImpl::databaseFileName(const String& name, SecurityOrigin* securityOrigin)
{
String databaseIdentifier = securityOrigin->databaseIdentifier();
String santizedName = encodeForFileName(name);
return databaseIdentifier + "@" + santizedName + ".indexeddb";
}
