/
Main.java
2316 lines (2120 loc) · 117 KB
/
Main.java
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package liquibase.integration.commandline;
import liquibase.*;
import liquibase.change.CheckSum;
import liquibase.changelog.ChangeLogParameters;
import liquibase.changelog.visitor.ChangeExecListener;
import liquibase.changelog.visitor.DefaultChangeExecListener;
import liquibase.command.CommandResults;
import liquibase.command.CommandScope;
import liquibase.command.core.*;
import liquibase.configuration.ConfiguredValue;
import liquibase.configuration.LiquibaseConfiguration;
import liquibase.configuration.core.DeprecatedConfigurationValueProvider;
import liquibase.database.Database;
import liquibase.diff.compare.CompareControl;
import liquibase.diff.output.DiffOutputControl;
import liquibase.diff.output.ObjectChangeFilter;
import liquibase.diff.output.StandardObjectChangeFilter;
import liquibase.exception.*;
import liquibase.hub.HubConfiguration;
import liquibase.hub.HubServiceFactory;
import liquibase.integration.IntegrationDetails;
import liquibase.license.*;
import liquibase.lockservice.LockService;
import liquibase.lockservice.LockServiceFactory;
import liquibase.logging.LogService;
import liquibase.logging.Logger;
import liquibase.logging.core.JavaLogService;
import liquibase.resource.*;
import liquibase.ui.ConsoleUIService;
import liquibase.util.*;
import java.io.*;
import java.lang.reflect.Field;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Paths;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.text.MessageFormat;
import java.text.ParseException;
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.logging.*;
import static java.util.ResourceBundle.getBundle;
/**
* Class for executing Liquibase via the command line.
*
* @deprecated use liquibase.integration.commandline.LiquibaseCommandLine.
*/
public class Main {
//set by new CLI to signify it is handling some of the configuration
public static boolean runningFromNewCli;
//temporary work-around to pass -D changelog parameters from new CLI to here
public static Map<String, String> newCliChangelogParameters;
private static PrintStream outputStream = System.out;
private static final String ERRORMSG_UNEXPECTED_PARAMETERS = "unexpected.command.parameters";
private static final Logger LOG = Scope.getCurrentScope().getLog(Main.class);
private static ResourceBundle coreBundle = getBundle("liquibase/i18n/liquibase-core");
protected ClassLoader classLoader;
protected String driver;
protected String username;
protected String password;
protected String url;
protected String hubConnectionId;
protected String hubProjectId;
protected String hubProjectName;
protected String databaseClass;
protected String defaultSchemaName;
protected String outputDefaultSchema;
protected String outputDefaultCatalog;
protected String liquibaseCatalogName;
protected String liquibaseSchemaName;
protected String databaseChangeLogTableName;
protected String databaseChangeLogLockTableName;
protected String databaseChangeLogTablespaceName;
protected String defaultCatalogName;
protected String changeLogFile;
protected String overwriteOutputFile;
protected String classpath;
protected String contexts;
protected String labels;
protected String labelFilter;
protected String driverPropertiesFile;
protected String propertyProviderClass;
protected String changeExecListenerClass;
protected String changeExecListenerPropertiesFile;
protected Boolean promptForNonLocalDatabase;
protected Boolean includeSystemClasspath;
protected String defaultsFile = "liquibase.properties";
protected String diffTypes;
protected String changeSetAuthor;
protected String changeSetContext;
protected String dataOutputDirectory;
protected String referenceDriver;
protected String referenceUrl;
protected String referenceUsername;
protected String referencePassword;
protected String referenceDefaultCatalogName;
protected String referenceDefaultSchemaName;
protected String currentDateTimeFunction;
protected String command;
protected Set<String> commandParams = new LinkedHashSet<>();
protected String logLevel;
protected String logFile;
protected Map<String, Object> changeLogParameters = new HashMap<>();
protected String outputFile;
protected String excludeObjects;
protected Boolean includeCatalog;
protected String includeObjects;
protected Boolean includeSchema;
protected Boolean includeTablespace;
protected Boolean deactivate;
protected String outputSchemasAs;
protected String referenceSchemas;
protected String schemas;
protected String snapshotFormat;
protected String liquibaseProLicenseKey;
private boolean liquibaseProLicenseValid = false;
protected String liquibaseHubApiKey;
protected String liquibaseHubUrl;
private Boolean managingLogConfig = null;
private boolean outputsLogMessages = false;
protected String sqlFile;
protected String delimiter;
protected String rollbackScript;
protected Boolean rollbackOnError = false;
protected List<CatalogAndSchema> schemaList = new ArrayList<>();
private static int[] suspiciousCodePoints = {160, 225, 226, 227, 228, 229, 230, 198, 200, 201, 202, 203,
204, 205, 206, 207, 209, 210, 211, 212, 213, 214, 217, 218, 219,
220, 222, 223, 232, 233, 234, 235, 236, 237, 238, 239, 241,
249, 250, 251, 252, 255, 284, 332, 333, 334, 335, 336, 337, 359,
360, 361, 362, 363, 364, 365, 366, 367, 377, 399,
8192, 8193, 8194, 8196, 8197, 8199, 8200, 8201, 8202, 8203, 8211, 8287
};
protected static class CodePointCheck {
public int position;
public char ch;
}
/**
* Entry point. This is what gets executes when starting this program from the command line. This is actually
* a simple wrapper so that an errorlevel of != 0 is guaranteed in case of an uncaught exception.
*
* @param args the command line arguments
*/
public static void main(String[] args) {
int errorLevel = 0;
try {
errorLevel = run(args);
} catch (Throwable e) {
System.exit(-1);
}
System.exit(errorLevel);
}
/**
* Process the command line arguments and perform the appropriate main action (update, rollback etc.)
*
* @param args the command line arguments
* @return the errorlevel to be returned to the operating system, e.g. for further processing by scripts
* @throws LiquibaseException a runtime exception
*/
public static int run(String[] args) throws Exception {
Map<String, Object> scopeObjects = new HashMap<>();
final IntegrationDetails integrationDetails = new IntegrationDetails();
integrationDetails.setName("cli");
final ListIterator<String> argIterator = Arrays.asList(args).listIterator();
while (argIterator.hasNext()) {
final String arg = argIterator.next();
if (arg.startsWith("--")) {
if (arg.contains("=")) {
String[] splitArg = arg.split("=", 2);
String argKey = "argument__" + splitArg[0].replaceFirst("^--", "");
if (splitArg.length == 2) {
integrationDetails.setParameter(argKey, splitArg[1]);
} else {
integrationDetails.setParameter(argKey, "true");
}
} else {
String argKey = "argument__" + arg.replaceFirst("^--", "");
if (argIterator.hasNext()) {
final String next = argIterator.next();
if (next.startsWith("--") || isCommand(next)) {
integrationDetails.setParameter(argKey, "true");
argIterator.previous(); //put value back
} else {
integrationDetails.setParameter(argKey, next);
}
} else {
integrationDetails.setParameter(argKey, "true");
}
}
}
}
scopeObjects.put("integrationDetails", integrationDetails);
if (!Main.runningFromNewCli) {
ConsoleUIService ui = new ConsoleUIService();
ui.setAllowPrompt(true);
scopeObjects.put(Scope.Attr.ui.name(), ui);
}
return Scope.child(scopeObjects, new Scope.ScopedRunnerWithReturn<Integer>() {
@Override
public Integer run() throws Exception {
Main main = new Main();
try {
if ((args.length == 0) || ((args.length == 1) && ("--" + OPTIONS.HELP).equals(args[0]))) {
main.printHelp(outputStream);
return Integer.valueOf(0);
} else if (("--" + OPTIONS.VERSION).equals(args[0])) {
main.command = "";
main.parseDefaultPropertyFiles();
Scope.getCurrentScope().getUI().sendMessage(CommandLineUtils.getBanner());
Scope.getCurrentScope().getUI().sendMessage(String.format(coreBundle.getString("version.number"), LiquibaseUtil.getBuildVersionInfo()));
LicenseService licenseService = Scope.getCurrentScope().getSingleton(LicenseServiceFactory.class).getLicenseService();
if (licenseService != null && main.liquibaseProLicenseKey != null) {
Location licenseKeyLocation =
new Location("property liquibaseProLicenseKey", main.liquibaseProLicenseKey);
LicenseInstallResult result = licenseService.installLicense(licenseKeyLocation);
if (result.code != 0) {
String allMessages = String.join("\n", result.messages);
Scope.getCurrentScope().getUI().sendErrorMessage(allMessages);
}
}
if (licenseService != null) {
Scope.getCurrentScope().getUI().sendMessage(licenseService.getLicenseInfo());
}
Scope.getCurrentScope().getUI().sendMessage(String.format("Running Java under %s (Version %s)",
System.getProperties().getProperty("java.home"),
SystemUtil.getJavaVersion()
));
return Integer.valueOf(0);
}
//
// Look for characters which cannot be handled
//
for (int i = 0; i < args.length; i++) {
CodePointCheck codePointCheck = checkArg(args[i]);
if (codePointCheck != null) {
String message =
"A non-standard character '" + codePointCheck.ch +
"' was detected on the command line at position " +
(codePointCheck.position + 1) + " of argument number " + (i + 1) +
".\nIf problems occur, please remove the character and try again.";
LOG.warning(message);
System.err.println(message);
}
}
try {
main.parseOptions(args);
if (main.command == null) {
main.printHelp(outputStream);
return Integer.valueOf(0);
}
} catch (CommandLineParsingException e) {
Scope.getCurrentScope().getUI().sendMessage(CommandLineUtils.getBanner());
Scope.getCurrentScope().getUI().sendMessage(coreBundle.getString("how.to.display.help"));
throw e;
}
if (!Main.runningFromNewCli) {
final ConsoleUIService ui = (ConsoleUIService) Scope.getCurrentScope().getUI();
System.setProperty("java.util.logging.SimpleFormatter.format", "[%1$tF %1$tT] %4$s [%2$s] %5$s%6$s%n");
java.util.logging.Logger rootLogger = java.util.logging.Logger.getLogger("");
java.util.logging.Logger liquibaseLogger = java.util.logging.Logger.getLogger("liquibase");
liquibaseLogger.setParent(rootLogger);
LogService logService = Scope.getCurrentScope().get(Scope.Attr.logService, LogService.class);
if (logService instanceof JavaLogService) {
((JavaLogService) logService).setParent(liquibaseLogger);
}
if (main.logLevel == null) {
String defaultLogLevel = System.getProperty("liquibase.log.level");
if (defaultLogLevel == null) {
setLogLevel(logService, rootLogger, liquibaseLogger, Level.OFF);
} else {
setLogLevel(logService, rootLogger, liquibaseLogger, parseLogLevel(defaultLogLevel, ui));
}
} else {
setLogLevel(logService, rootLogger, liquibaseLogger, parseLogLevel(main.logLevel, ui));
}
if (main.logFile != null) {
FileHandler fileHandler = new FileHandler(main.logFile, true);
fileHandler.setFormatter(new SimpleFormatter());
if (liquibaseLogger.getLevel() == Level.OFF) {
fileHandler.setLevel(Level.FINE);
}
rootLogger.addHandler(fileHandler);
for (Handler handler : rootLogger.getHandlers()) {
if (handler instanceof ConsoleHandler) {
handler.setLevel(Level.OFF);
}
}
}
if (main.command != null && main.command.toLowerCase().endsWith("sql")) {
ui.setOutputStream(System.err);
}
}
LicenseService licenseService = Scope.getCurrentScope().getSingleton(LicenseServiceFactory.class).getLicenseService();
if (licenseService != null) {
if (main.liquibaseProLicenseKey == null) {
if (!Main.runningFromNewCli) {
Scope.getCurrentScope().getLog(getClass()).info("No Liquibase Pro license key supplied. Please set liquibaseProLicenseKey on command line or in liquibase.properties to use Liquibase Pro features.");
}
} else {
Location licenseKeyLocation = new Location("property liquibaseProLicenseKey", main.liquibaseProLicenseKey);
LicenseInstallResult result = licenseService.installLicense(licenseKeyLocation);
if (result.code != 0) {
String allMessages = String.join("\n", result.messages);
if (!Main.runningFromNewCli) {
Scope.getCurrentScope().getUI().sendMessage(allMessages);
}
} else {
main.liquibaseProLicenseValid = true;
}
}
//
// Check to see if we have an expired license
//
if (licenseService.daysTilExpiration() < 0) {
main.liquibaseProLicenseValid = false;
}
if (!Main.runningFromNewCli) {
Scope.getCurrentScope().getUI().sendMessage(licenseService.getLicenseInfo());
}
}
if (!Main.runningFromNewCli) {
Scope.getCurrentScope().getUI().sendMessage(CommandLineUtils.getBanner());
}
if (!LiquibaseCommandLineConfiguration.SHOULD_RUN.getCurrentValue()) {
Scope.getCurrentScope().getUI().sendErrorMessage((
String.format(coreBundle.getString("did.not.run.because.param.was.set.to.false"),
LiquibaseCommandLineConfiguration.SHOULD_RUN.getCurrentConfiguredValue().getProvidedValue().getActualKey())));
return Integer.valueOf(0);
}
if (setupNeeded(main)) {
List<String> setupMessages = main.checkSetup();
if (!setupMessages.isEmpty()) {
main.printHelp(setupMessages, isStandardOutputRequired(main.command) ? System.err : outputStream);
return Integer.valueOf(1);
}
}
//
// Store the Hub API key for later use
//
if (StringUtil.isNotEmpty(main.liquibaseHubApiKey)) {
DeprecatedConfigurationValueProvider.setData(HubConfiguration.LIQUIBASE_HUB_API_KEY, main.liquibaseHubApiKey);
}
//
// Store the Hub URL for later use
//
if (StringUtil.isNotEmpty(main.liquibaseHubUrl)) {
DeprecatedConfigurationValueProvider.setData(HubConfiguration.LIQUIBASE_HUB_URL, main.liquibaseHubUrl);
}
main.applyDefaults();
Map<String, Object> innerScopeObjects = new HashMap<>();
innerScopeObjects.put("defaultsFile", LiquibaseCommandLineConfiguration.DEFAULTS_FILE.getCurrentValue());
if (!Main.runningFromNewCli) {
innerScopeObjects.put(Scope.Attr.resourceAccessor.name(), new ClassLoaderResourceAccessor(main.configureClassLoader()));
}
Scope.child(innerScopeObjects, () -> {
main.doMigration();
if (!Main.runningFromNewCli) {
if (COMMANDS.UPDATE.equals(main.command)) {
Scope.getCurrentScope().getUI().sendMessage(coreBundle.getString("update.successful"));
} else if (main.command.startsWith(COMMANDS.ROLLBACK)) {
Scope.getCurrentScope().getUI().sendMessage(coreBundle.getString("rollback.successful"));
} else {
Scope.getCurrentScope().getUI().sendMessage(String.format(coreBundle.getString("command.successful"), main.command));
}
}
});
} catch (Throwable e) {
String message = e.getMessage();
if (e.getCause() != null) {
message = e.getCause().getMessage();
}
if (message == null) {
message = coreBundle.getString("unknown.reason");
}
// At a minimum, log the message. We don't need to print the stack
// trace because the logger already did that upstream.
try {
if (e.getCause() instanceof ValidationFailedException) {
((ValidationFailedException) e.getCause()).printDescriptiveError(outputStream);
} else {
if (!Main.runningFromNewCli) {
if (main.outputsLogMessages) {
Scope.getCurrentScope().getUI().sendErrorMessage((String.format(coreBundle.getString("unexpected.error"), message)), e);
} else {
Scope.getCurrentScope().getUI().sendMessage((String.format(coreBundle.getString("unexpected.error"), message)));
Scope.getCurrentScope().getUI().sendMessage(coreBundle.getString("for.more.information.use.loglevel.flag"));
//send it to the LOG in case we're using logFile
Scope.getCurrentScope().getLog(getClass()).severe((String.format(coreBundle.getString("unexpected.error"), message)), e);
}
}
}
} catch (IllegalFormatException e1) {
if (Main.runningFromNewCli) {
throw e1;
}
e1.printStackTrace();
}
if (runningFromNewCli) {
throw e;
} else {
throw new LiquibaseException(String.format(coreBundle.getString("unexpected.error"), message), e);
}
}
if (isHubEnabled(main.command) &&
HubConfiguration.LIQUIBASE_HUB_API_KEY.getCurrentValue() != null &&
!Scope.getCurrentScope().getSingleton(HubServiceFactory.class).isOnline()) {
Scope.getCurrentScope().getUI().sendMessage("WARNING: The command " + main.command + " operations were not synced with your Liquibase Hub account because: " + StringUtil.lowerCaseFirst(Scope.getCurrentScope().getSingleton(HubServiceFactory.class).getOfflineReason()));
}
return Integer.valueOf(0);
}
});
}
private static boolean setupNeeded(Main main) throws CommandLineParsingException {
if (main.command.toLowerCase().startsWith(COMMANDS.REGISTER_CHANGELOG.toLowerCase()) ||
main.command.toLowerCase().startsWith(COMMANDS.DEACTIVATE_CHANGELOG.toLowerCase())) {
return false;
}
if (!main.commandParams.contains("--help")) {
return true;
}
return !main.command.toLowerCase().startsWith(COMMANDS.ROLLBACK_ONE_CHANGE_SET.toLowerCase()) &&
!main.command.toLowerCase().startsWith(COMMANDS.ROLLBACK_ONE_UPDATE.toLowerCase()) &&
(!main.command.toLowerCase().startsWith(COMMANDS.DIFF.toLowerCase()) || !main.isFormattedDiff());
}
protected static void setLogLevel(LogService logService, java.util.logging.Logger rootLogger, java.util.logging.Logger liquibaseLogger, Level level) {
if (Main.runningFromNewCli) {
//new CLI configures logging
return;
}
if (level.intValue() < Level.INFO.intValue()) {
//limit non-liquibase logging to INFO at a minimum to avoid too much logs
rootLogger.setLevel(Level.INFO);
} else {
rootLogger.setLevel(level);
}
liquibaseLogger.setLevel(level);
for (Handler handler : rootLogger.getHandlers()) {
handler.setLevel(level);
}
//
// Set the Liquibase Hub log level if logging is not OFF
//
if (level != Level.OFF) {
DeprecatedConfigurationValueProvider.setData(HubConfiguration.LIQUIBASE_HUB_LOGLEVEL, level);
}
}
private static Level parseLogLevel(String logLevelName, ConsoleUIService ui) {
logLevelName = logLevelName.toUpperCase();
Level logLevel;
if (logLevelName.equals("DEBUG")) {
logLevel = Level.FINE;
} else if (logLevelName.equals("WARN")) {
logLevel = Level.WARNING;
} else if (logLevelName.equals("ERROR")) {
logLevel = Level.SEVERE;
} else {
try {
logLevel = Level.parse(logLevelName);
} catch (IllegalArgumentException e) {
ui.sendErrorMessage("Unknown log level " + logLevelName);
logLevel = Level.OFF;
}
}
return logLevel;
}
/**
* Warns the user that some logging was suppressed because the --logLevel command line switch was not set high
* enough
*
* @param outputLoggingEnabled if a warning should be printed
* @return the warning message (if outputLoggingEnabled==true), an empty String otherwise
*/
private static String generateLogLevelWarningMessage(boolean outputLoggingEnabled) {
if (outputLoggingEnabled) {
return "";
} else {
return "\n\n" + coreBundle.getString("for.more.information.use.loglevel.flag");
}
}
/**
* Splits a String of the form "key=value" into the respective parts.
*
* @param arg The String expression to split
* @return An array of exactly 2 entries
* @throws CommandLineParsingException if the string cannot be split into exactly 2 parts
*/
// What the number 2 stands for is obvious from the context
@SuppressWarnings("squid:S109")
private static String[] splitArg(String arg) throws CommandLineParsingException {
String[] splitArg = arg.split("=", 2);
if (splitArg.length < 2) {
throw new CommandLineParsingException(
String.format(coreBundle.getString("could.not.parse.expression"), arg)
);
}
splitArg[0] = splitArg[0].replaceFirst("--", "");
return splitArg;
}
/**
* Returns true if the given command is Hub-enabled
*
* @param command the command to check
* @return true if this command has Hub integration false if not
*/
private static boolean isHubEnabled(String command) {
return COMMANDS.CHANGELOG_SYNC_SQL.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_COUNT.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_TO_TAG.equalsIgnoreCase(command)
|| COMMANDS.UPDATE.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_TO_DATE.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_COUNT.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_ONE_CHANGE_SET.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_ONE_UPDATE.equalsIgnoreCase(command)
|| COMMANDS.DROP_ALL.equalsIgnoreCase(command);
}
/**
* Returns true if the given command requires stdout
*
* @param command the command to check
* @return true if stdout needs for a command, false if not
*/
private static boolean isStandardOutputRequired(String command) {
return COMMANDS.SNAPSHOT.equalsIgnoreCase(command)
|| COMMANDS.SNAPSHOT_REFERENCE.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_SQL.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG_SQL.equalsIgnoreCase(command)
|| COMMANDS.MARK_NEXT_CHANGESET_RAN_SQL.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_COUNT_SQL.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_TO_TAG_SQL.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_SQL.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_SQL.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_TO_DATE_SQL.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_COUNT_SQL.equalsIgnoreCase(command)
|| COMMANDS.FUTURE_ROLLBACK_SQL.equalsIgnoreCase(command)
|| COMMANDS.FUTURE_ROLLBACK_COUNT_SQL.equalsIgnoreCase(command)
|| COMMANDS.FUTURE_ROLLBACK_FROM_TAG_SQL.equalsIgnoreCase(command);
}
/**
* Returns true if the parameter --changeLogFile is requited for a given command
*
* @param command the command to test
* @return true if a ChangeLog is required, false if not.
*/
private static boolean isChangeLogRequired(String command) {
return command.toLowerCase().startsWith(COMMANDS.UPDATE)
|| (command.toLowerCase().startsWith(COMMANDS.ROLLBACK) &&
(!command.equalsIgnoreCase(COMMANDS.ROLLBACK_ONE_CHANGE_SET) &&
!command.equalsIgnoreCase(COMMANDS.ROLLBACK_ONE_UPDATE)))
|| COMMANDS.REGISTER_CHANGELOG.equalsIgnoreCase(command)
|| COMMANDS.DEACTIVATE_CHANGELOG.equalsIgnoreCase(command)
|| COMMANDS.CALCULATE_CHECKSUM.equalsIgnoreCase(command)
|| COMMANDS.STATUS.equalsIgnoreCase(command)
|| COMMANDS.VALIDATE.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_SQL.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG_SQL.equalsIgnoreCase(command)
|| COMMANDS.GENERATE_CHANGELOG.equalsIgnoreCase(command)
|| COMMANDS.UNEXPECTED_CHANGESETS.equalsIgnoreCase(command)
|| COMMANDS.DIFF_CHANGELOG.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_ONE_CHANGE_SET.equalsIgnoreCase(command)
|| COMMANDS.ROLLBACK_ONE_UPDATE.equalsIgnoreCase(command);
}
/**
* Returns true if the given arg is a valid main command of Liquibase.
*
* @param arg the String to test
* @return true if it is a valid main command, false if not
*/
private static boolean isCommand(String arg) {
return COMMANDS.MIGRATE.equals(arg)
|| COMMANDS.MIGRATE_SQL.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_SQL.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_COUNT.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_COUNT_SQL.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_TO_TAG.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_TO_TAG_SQL.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_TO_DATE.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_COUNT.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_SQL.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_TO_DATE_SQL.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_COUNT_SQL.equalsIgnoreCase(arg)
|| COMMANDS.REGISTER_CHANGELOG.equalsIgnoreCase(arg)
|| COMMANDS.DEACTIVATE_CHANGELOG.equalsIgnoreCase(arg)
|| COMMANDS.FUTURE_ROLLBACK_SQL.equalsIgnoreCase(arg)
|| COMMANDS.FUTURE_ROLLBACK_COUNT_SQL.equalsIgnoreCase(arg)
|| COMMANDS.FUTURE_ROLLBACK_FROM_TAG_SQL.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_TESTING_ROLLBACK.equalsIgnoreCase(arg)
|| COMMANDS.TAG.equalsIgnoreCase(arg)
|| COMMANDS.TAG_EXISTS.equalsIgnoreCase(arg)
|| COMMANDS.LIST_LOCKS.equalsIgnoreCase(arg)
|| COMMANDS.HISTORY.equalsIgnoreCase(arg)
|| COMMANDS.DROP_ALL.equalsIgnoreCase(arg)
|| COMMANDS.RELEASE_LOCKS.equalsIgnoreCase(arg)
|| COMMANDS.STATUS.equalsIgnoreCase(arg)
|| COMMANDS.UNEXPECTED_CHANGESETS.equalsIgnoreCase(arg)
|| COMMANDS.VALIDATE.equalsIgnoreCase(arg)
|| COMMANDS.HELP.equalsIgnoreCase(arg)
|| COMMANDS.DIFF.equalsIgnoreCase(arg)
|| COMMANDS.DIFF_CHANGELOG.equalsIgnoreCase(arg)
|| COMMANDS.GENERATE_CHANGELOG.equalsIgnoreCase(arg)
|| COMMANDS.SNAPSHOT.equalsIgnoreCase(arg)
|| COMMANDS.SNAPSHOT_REFERENCE.equalsIgnoreCase(arg)
|| COMMANDS.SYNC_HUB.equalsIgnoreCase(arg)
|| COMMANDS.EXECUTE_SQL.equalsIgnoreCase(arg)
|| COMMANDS.CALCULATE_CHECKSUM.equalsIgnoreCase(arg)
|| COMMANDS.CLEAR_CHECKSUMS.equalsIgnoreCase(arg)
|| COMMANDS.DB_DOC.equalsIgnoreCase(arg)
|| COMMANDS.CHANGELOG_SYNC.equalsIgnoreCase(arg)
|| COMMANDS.CHANGELOG_SYNC_SQL.equalsIgnoreCase(arg)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG.equalsIgnoreCase(arg)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG_SQL.equalsIgnoreCase(arg)
|| COMMANDS.MARK_NEXT_CHANGESET_RAN.equalsIgnoreCase(arg)
|| COMMANDS.MARK_NEXT_CHANGESET_RAN_SQL.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_ONE_CHANGE_SET.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_ONE_CHANGE_SET_SQL.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_ONE_UPDATE.equalsIgnoreCase(arg)
|| COMMANDS.ROLLBACK_ONE_UPDATE_SQL.equalsIgnoreCase(arg);
}
/**
* Returns true if the given main command arg needs no special parameters.
*
* @param arg the main command to test
* @return true if arg is a valid main command and needs no special parameters, false in all other cases
*/
private static boolean isNoArgCommand(String arg) {
return COMMANDS.MIGRATE.equals(arg)
|| COMMANDS.MIGRATE_SQL.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_SQL.equalsIgnoreCase(arg)
|| COMMANDS.UPDATE_TESTING_ROLLBACK.equalsIgnoreCase(arg)
|| COMMANDS.LIST_LOCKS.equalsIgnoreCase(arg)
|| COMMANDS.RELEASE_LOCKS.equalsIgnoreCase(arg)
|| COMMANDS.VALIDATE.equalsIgnoreCase(arg)
|| COMMANDS.HELP.equalsIgnoreCase(arg)
|| COMMANDS.CLEAR_CHECKSUMS.equalsIgnoreCase(arg)
|| COMMANDS.CHANGELOG_SYNC.equalsIgnoreCase(arg)
|| COMMANDS.CHANGELOG_SYNC_SQL.equalsIgnoreCase(arg);
}
private static void addWarFileClasspathEntries(File classPathFile, List<URL> urls) throws IOException {
URL jarUrl = new URL("jar:" + classPathFile.toURI().toURL() + "!/WEB-INF/classes/");
LOG.info("adding '" + jarUrl + "' to classpath");
urls.add(jarUrl);
try (
JarFile warZip = new JarFile(classPathFile)
) {
Enumeration<? extends JarEntry> entries = warZip.entries();
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
if (entry.getName().startsWith("WEB-INF/lib")
&& entry.getName().toLowerCase().endsWith(".jar")) {
File jar = extract(warZip, entry);
URL newUrl = new URL("jar:" + jar.toURI().toURL() + "!/");
LOG.info("adding '" + newUrl + "' to classpath");
urls.add(newUrl);
jar.deleteOnExit();
}
}
}
}
/**
* Extract a single object from a JAR file into a temporary file.
*
* @param jar the JAR file from which we will extract
* @param entry the object inside the JAR file that to be extracted
* @return a File object with the temporary file containing the extracted object
* @throws IOException if an I/O problem occurs
*/
private static File extract(JarFile jar, JarEntry entry) throws IOException {
// expand to temp dir and add to list
File tempFile = File.createTempFile("liquibase.tmp", null);
// read from jar and write to the tempJar file
try (
BufferedInputStream inStream = new BufferedInputStream(jar.getInputStream(entry));
BufferedOutputStream outStream = new BufferedOutputStream(new FileOutputStream(tempFile))
) {
int status;
while ((status = inStream.read()) != -1) {
outStream.write(status);
}
}
return tempFile;
}
/**
* Search for both liquibase.properties (or whatever the name of the current
* defaultsFile is) and the "local" variant liquibase.local.properties. The contents of the local
* variant overwrite parameters with the same name in the regular properties file.
*
* @throws CommandLineParsingException if an error occurs during parsing
*/
protected void parseDefaultPropertyFiles() throws CommandLineParsingException {
LinkedHashSet<File> potentialPropertyFiles = new LinkedHashSet<>();
potentialPropertyFiles.add(new File(defaultsFile));
String localDefaultsPathName = defaultsFile.replaceFirst("(\\.[^\\.]+)$", ".local$1");
potentialPropertyFiles.add(new File(localDefaultsPathName));
final ConfiguredValue<String> currentConfiguredValue = LiquibaseCommandLineConfiguration.DEFAULTS_FILE.getCurrentConfiguredValue();
if (currentConfiguredValue.found()) {
potentialPropertyFiles.add(new File(currentConfiguredValue.getValue()));
}
for (File potentialPropertyFile : potentialPropertyFiles) {
try {
if (potentialPropertyFile.exists()) {
parseDefaultPropertyFileFromFile(potentialPropertyFile);
} else {
parseDefaultPropertyFileFromResource(potentialPropertyFile);
}
} catch (IOException e) {
throw new CommandLineParsingException(e);
}
}
}
/**
* Open a property file that is embedded as a Java resource and parse it.
*
* @param potentialPropertyFile location and file name of the property file
* @throws IOException if the file cannot be opened
* @throws CommandLineParsingException if an error occurs during parsing
*/
private void parseDefaultPropertyFileFromResource(File potentialPropertyFile) throws IOException,
CommandLineParsingException {
try (InputStream resourceAsStream = getClass().getClassLoader().getResourceAsStream
(potentialPropertyFile.getPath())) {
if (resourceAsStream != null) {
parsePropertiesFile(resourceAsStream);
}
}
}
/**
* Open a regular property file (not embedded in a resource - use {@link #parseDefaultPropertyFileFromResource}
* for that) and parse it.
*
* @param potentialPropertyFile path and file name to the the property file
* @throws IOException if the file cannot be opened
* @throws CommandLineParsingException if an error occurs during parsing
*/
private void parseDefaultPropertyFileFromFile(File potentialPropertyFile) throws IOException,
CommandLineParsingException {
try (FileInputStream stream = new FileInputStream(potentialPropertyFile)) {
parsePropertiesFile(stream);
}
}
/**
* On windows machines, it splits args on '=' signs. Put it back like it was.
*/
protected String[] fixupArgs(String[] args) {
List<String> fixedArgs = new ArrayList<>();
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if ((arg.startsWith("--") || arg.startsWith("-D")) && !arg.contains("=")) {
String nextArg = null;
if ((i + 1) < args.length) {
nextArg = args[i + 1];
}
if ((nextArg != null) && !nextArg.startsWith("--") && !isCommand(nextArg)) {
arg = arg + "=" + nextArg;
i++;
}
}
// Sometimes, commas are still escaped as \, at this point, fix it:
arg = arg.replace("\\,", ",");
fixedArgs.add(arg);
}
return fixedArgs.toArray(new String[0]);
}
/**
* After parsing, checks if the given combination of main command and can be executed.
*
* @return an empty List if successful, or a list of error messages
*/
protected List<String> checkSetup() {
List<String> messages = new ArrayList<>();
if (command == null) {
messages.add(coreBundle.getString("command.not.passed"));
} else if (!isCommand(command)) {
messages.add(String.format(coreBundle.getString("command.unknown"), command));
} else {
if (StringUtil.trimToNull(url) == null && StringUtil.trimToNull(referenceUrl) == null) {
messages.add(String.format(coreBundle.getString("option.required"), "--" + OPTIONS.URL));
}
if (isChangeLogRequired(command) && (StringUtil.trimToNull(changeLogFile) == null)) {
messages.add(String.format(coreBundle.getString("option.required"), "--" + OPTIONS.CHANGELOG_FILE));
}
if (isNoArgCommand(command) && !commandParams.isEmpty()) {
messages.add(coreBundle.getString(ERRORMSG_UNEXPECTED_PARAMETERS) + commandParams);
} else {
validateCommandParameters(messages);
}
}
return messages;
}
/**
* Checks for unexpected (unknown) command line parameters and, if any problems are found,
* returns the list of issues in String form.
*
* @param messages an array of Strings to which messages for issues found will be added
*/
private void checkForUnexpectedCommandParameter(List<String> messages) {
if (COMMANDS.UPDATE_COUNT.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_COUNT_SQL.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_TO_TAG.equalsIgnoreCase(command)
|| COMMANDS.UPDATE_TO_TAG_SQL.equalsIgnoreCase(command)
|| COMMANDS.CALCULATE_CHECKSUM.equalsIgnoreCase(command)
|| COMMANDS.DB_DOC.equalsIgnoreCase(command)
|| COMMANDS.TAG.equalsIgnoreCase(command)
|| COMMANDS.TAG_EXISTS.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG.equalsIgnoreCase(command)
|| COMMANDS.CHANGELOG_SYNC_TO_TAG_SQL.equalsIgnoreCase(command)) {
if ((!commandParams.isEmpty()) && commandParams.iterator().next().startsWith("-")) {
messages.add(coreBundle.getString(ERRORMSG_UNEXPECTED_PARAMETERS) + commandParams);
}
} else if (COMMANDS.STATUS.equalsIgnoreCase(command)
|| COMMANDS.UNEXPECTED_CHANGESETS.equalsIgnoreCase(command)) {
if ((!commandParams.isEmpty())
&& !commandParams.iterator().next().equalsIgnoreCase("--" + OPTIONS.VERBOSE)) {
messages.add(coreBundle.getString(ERRORMSG_UNEXPECTED_PARAMETERS) + commandParams);
}
} else if (COMMANDS.DIFF.equalsIgnoreCase(command)
|| COMMANDS.DIFF_CHANGELOG.equalsIgnoreCase(command)) {
if ((!commandParams.isEmpty())) {
for (String cmdParm : commandParams) {
String caseInsensitiveCommandParam = cmdParm.toLowerCase();
if (!caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_USERNAME.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_PASSWORD.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_DRIVER.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_DEFAULT_CATALOG_NAME.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_DEFAULT_SCHEMA_NAME.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_SCHEMA.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_CATALOG.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_TABLESPACE.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.SCHEMAS.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.OUTPUT_SCHEMAS_AS.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_SCHEMAS.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.REFERENCE_URL.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.EXCLUDE_OBJECTS.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_OBJECTS.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.DIFF_TYPES.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.FORMAT.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.HELP.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.SNAPSHOT_FORMAT.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
if (COMMANDS.DIFF_CHANGELOG.equalsIgnoreCase(command) && cmdParm.toLowerCase().startsWith("--" + OPTIONS.FORMAT.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
}
}
} else if ((COMMANDS.SNAPSHOT.equalsIgnoreCase(command)
|| COMMANDS.GENERATE_CHANGELOG.equalsIgnoreCase(command))
&& (!commandParams.isEmpty())) {
for (String cmdParm : commandParams) {
String caseInsensitiveCommandParam = cmdParm.toLowerCase();
if (!caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_SCHEMA.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_CATALOG.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.INCLUDE_TABLESPACE.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.SCHEMAS.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.SNAPSHOT_FORMAT.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.DATA_OUTPUT_DIRECTORY.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.OUTPUT_SCHEMAS_AS.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
}
} else if (COMMANDS.ROLLBACK_ONE_CHANGE_SET.equalsIgnoreCase(command)) {
for (String cmdParm : commandParams) {
String caseInsensitiveCommandParam = cmdParm.toLowerCase();
if (!caseInsensitiveCommandParam.startsWith("--" + OPTIONS.CHANGE_SET_ID.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.HELP.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.FORCE.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.CHANGE_SET_PATH.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.CHANGE_SET_AUTHOR.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.ROLLBACK_SCRIPT.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
}
} else if (COMMANDS.ROLLBACK_ONE_CHANGE_SET_SQL.equalsIgnoreCase(command)) {
for (String cmdParm : commandParams) {
String caseInsensitiveCommandParam = cmdParm.toLowerCase();
if (!caseInsensitiveCommandParam.startsWith("--" + OPTIONS.CHANGE_SET_ID.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.HELP.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.FORCE.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.CHANGE_SET_PATH.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.CHANGE_SET_AUTHOR.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.ROLLBACK_SCRIPT.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
}
} else if (COMMANDS.ROLLBACK_ONE_UPDATE.equalsIgnoreCase(command)) {
for (String cmdParm : commandParams) {
String caseInsensitiveCommandParam = cmdParm.toLowerCase();
if (!caseInsensitiveCommandParam.startsWith("--" + OPTIONS.DEPLOYMENT_ID.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.HELP.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.FORCE.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
}
} else if (COMMANDS.ROLLBACK_ONE_UPDATE_SQL.equalsIgnoreCase(command)) {
for (String cmdParm : commandParams) {
String caseInsensitiveCommandParam = cmdParm.toLowerCase();
if (!caseInsensitiveCommandParam.startsWith("--" + OPTIONS.DEPLOYMENT_ID.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.HELP.toLowerCase())
&& !caseInsensitiveCommandParam.startsWith("--" + OPTIONS.FORCE.toLowerCase())) {
messages.add(String.format(coreBundle.getString("unexpected.command.parameter"), cmdParm));
}
}
}
}
/**
* Checks the command line for correctness and reports on unexpected, missing and/or malformed parameters.
*
* @param messages an array of Strings to which messages for issues found will be added
*/
private void validateCommandParameters(final List<String> messages) {
checkForUnexpectedCommandParameter(messages);
checkForMissingCommandParameters(messages);
checkForMalformedCommandParameters(messages);
}