org.flywaydb.gradle.task.AbstractFlywayTask Maven / Gradle / Ivy
/*-
* ========================LICENSE_START=================================
* flyway-gradle-plugin
* ========================================================================
* Copyright (C) 2010 - 2024 Red Gate Software Ltd
* ========================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =========================LICENSE_END==================================
*/
package org.flywaydb.gradle.task;
import org.flywaydb.core.Flyway;
import org.flywaydb.core.api.FlywayException;
import org.flywaydb.core.api.Location;
import org.flywaydb.core.internal.configuration.ConfigUtils;
import org.flywaydb.core.internal.jdbc.DriverDataSource;
import org.flywaydb.core.internal.util.StringUtils;
import org.flywaydb.gradle.FlywayExtension;
import org.gradle.api.DefaultTask;
import org.gradle.api.artifacts.ResolvedArtifact;
import org.gradle.api.artifacts.ResolvedConfiguration;
import org.gradle.api.file.FileCollection;
import org.gradle.api.plugins.JavaPluginConvention;
import org.gradle.api.tasks.SourceSet;
import org.gradle.api.tasks.SourceSetOutput;
import org.gradle.api.tasks.TaskAction;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.*;
import static org.flywaydb.core.internal.configuration.ConfigUtils.FLYWAY_PLUGINS_PREFIX;
import static org.flywaydb.core.internal.configuration.ConfigUtils.makeRelativeLocationsBasedOnWorkingDirectory;
import static org.flywaydb.core.internal.configuration.ConfigUtils.putIfSet;
/**
* A base class for all Flyway tasks.
*/
public abstract class AbstractFlywayTask extends DefaultTask {
/**
* The default Gradle configurations to use.
*/
// #2272: Gradle 4.x introduced additional configuration names and Gradle 5.0 deprecated some old ones.
// -> Rely on historic ones for Gradle 3.x
private static final String[] DEFAULT_CONFIGURATIONS_GRADLE3 = {"compileClasspath", "runtime", "testCompileClasspath", "testRuntime"};
// -> And use new ones with Gradle 4.x and newer
private static final String[] DEFAULT_CONFIGURATIONS_GRADLE45 = {"compileClasspath", "runtimeClasspath", "testCompileClasspath", "testRuntimeClasspath"};
/**
* The flyway {} block in the build script.
*/
protected FlywayExtension extension;
/**
* The fully qualified classname of the JDBC driver to use to connect to the database.
*/
public String driver;
/**
* The JDBC url to use to connect to the database.
*/
public String url;
/**
* The user to use to connect to the database.
*/
public String user;
/**
* The password to use to connect to the database.
*/
public String password;
/**
* The maximum number of retries when attempting to connect to the database. After each failed attempt, Flyway will
* wait 1 second before attempting to connect again, up to the maximum number of times specified by connectRetries.
* The interval between retries doubles with each subsequent attempt.
* (default: 0)
* Also configurable with Gradle or System Property: ${flyway.connectRetries}
*/
public int connectRetries;
/**
* The maximum time between retries when attempting to connect to the database in seconds. This will cap the interval
* between connect retry to the value provided.
* (default: 120)
* Also configurable with Gradle or System Property: ${flyway.connectRetriesInterval}
*/
public int connectRetriesInterval;
/**
* The SQL statements to run to initialize a new database connection immediately after opening it.
* (default: {@code null})
* Also configurable with Gradle or System Property: ${flyway.initSql}
*/
public String initSql;
/**
* The name of the schema history table that will be used by Flyway. (default: flyway_schema_history)
* By default, (single-schema mode) the schema history table is placed in the default schema for the connection provided by the datasource.
* When the {@code flyway.schemas} property is set (multi-schema mode), the schema history table is placed in the first schema of the list,
* or in the schema specified to {@code flyway.defaultSchema}.
* Also configurable with Gradle or System Property: ${flyway.table}
*/
public String table;
/**
* The tablespace where to create the schema history table that will be used by Flyway.
* If not specified, Flyway uses the default tablespace for the database connection.
* This setting is only relevant for databases that do support the notion of tablespaces. Its value is simply
* ignored for all others.
* Also configurable with Gradle or System Property: ${flyway.tablespace}
*/
public String tablespace;
/**
* The default schema managed by Flyway. This schema name is case-sensitive. If not specified, but schemas
* is, Flyway uses the first schema in that list. If that is also not specified, Flyway uses the default schema for the
* database connection.
* Consequences:
*
* - This schema will be the one containing the schema history table.
* - This schema will be the default for the database connection (provided the database supports this concept).
*
* Also configurable with Gradle or System Property: ${flyway.defaultSchema}
*/
public String defaultSchema;
/**
* Whether Flyway should attempt to create the schemas specified in the schemas property.
*/
public Boolean createSchemas;
/**
* The schemas managed by Flyway. These schema names are case-sensitive. If not specified, Flyway uses
* the default schema for the database connection. If defaultSchema is not specified, then the first of
* this list also acts as default schema.
* Consequences:
*
* - Flyway will automatically attempt to create all these schemas, unless they already exist.
* - The schemas will be cleaned in the order of this list.
* - If Flyway created them, the schemas themselves will be dropped when cleaning.
*
* Also configurable with Gradle or System Property: ${flyway.schemas} (comma-separated list)
*/
public String[] schemas;
/**
* The version to tag an existing schema with when executing baseline. (default: 1)
*/
public String baselineVersion;
/**
* The description to tag an existing schema with when executing baseline. (default: << Flyway Baseline >>)
*/
public String baselineDescription;
/**
* Locations to scan recursively for migrations.
* The location type is determined by its prefix.
* Unprefixed locations or locations starting with {@code classpath:} point to a package on the classpath and may
* contain both SQL and Java-based migrations.
* Locations starting with {@code filesystem:} point to a directory on the filesystem, may only
* contain SQL migrations and are only scanned recursively down non-hidden directories.
* (default: filesystem:src/main/resources/db/migration)
*/
public String[] locations;
/**
* The fully qualified class names of the custom MigrationResolvers to be used in addition (default)
* or as a replacement (using skipDefaultResolvers) to the built-in ones for resolving Migrations to
* apply. (default: none)
*/
public String[] resolvers;
/**
* If set to true, default built-in resolvers will be skipped, only custom migration resolvers will be used.
* (default: false)
*/
public Boolean skipDefaultResolvers;
/**
* The file name prefix for versioned SQL migrations. (default: V)
* Versioned SQL migrations have the following file name structure: prefixVERSIONseparatorDESCRIPTIONsuffix,
* which using the defaults translates to V1_1__My_description.sql
* Also configurable with Gradle or System Property: ${flyway.sqlMigrationPrefix}
*/
public String sqlMigrationPrefix;
/**
* The file name prefix for undo SQL migrations. (default: U)
* Undo SQL migrations are responsible for undoing the effects of the versioned migration with the same version.
* They have the following file name structure: prefixVERSIONseparatorDESCRIPTIONsuffix,
* which using the defaults translates to U1.1__My_description.sql
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.undoSqlMigrationPrefix}
*/
public String undoSqlMigrationPrefix;
/**
* The file name prefix for repeatable SQL migrations (default: R).
* Repeatable SQL migrations have the following file name structure: prefixSeparatorDESCRIPTIONsuffix,
* which using the defaults translates to R__My_description.sql
* Also configurable with Gradle or System Property: ${flyway.repeatableSqlMigrationPrefix}
*/
public String repeatableSqlMigrationPrefix;
/**
* The file name prefix for SQL migrations
* SQL migrations have the following file name structure: prefixVERSIONseparatorDESCRIPTIONsuffix,
* which using the defaults translates to V1_1__My_description.sql
*/
public String sqlMigrationSeparator;
/**
* The file name suffixes for SQL migrations. (default: .sql)
* SQL migrations have the following file name structure: prefixVERSIONseparatorDESCRIPTIONsuffix,
* which using the defaults translates to V1_1__My_description.sql
* Multiple suffixes (like .sql,.pkg,.pkb) can be specified for easier compatibility with other tools such as
* editors with specific file associations.
* Also configurable with Gradle or System Property: ${flyway.sqlMigrationSuffixes}
*/
public String[] sqlMigrationSuffixes;
/**
* The encoding of SQL migrations.
*/
public String encoding;
/**
* Whether Flyway should try to automatically detect SQL migration file encoding
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.detectEncoding}
*/
public Boolean detectEncoding;
/**
* Placeholders to replace in SQL migrations.
*/
public Map placeholders;
/**
* Properties to pass to the JDBC driver object.
*
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.jdbcProperties}
*/
public Map jdbcProperties;
/**
* Whether placeholders should be replaced.
*/
public Boolean placeholderReplacement;
/**
* The prefix of every placeholder.
*/
public String placeholderPrefix;
/**
* The suffix of every placeholder.
*/
public String placeholderSuffix;
/**
* The separator of default placeholders.
*/
public String placeholderSeparator;
/**
* The prefix of every script placeholder.
*/
public String scriptPlaceholderPrefix;
/**
* The suffix of every script placeholder.
*/
public String scriptPlaceholderSuffix;
/**
* The target version up to which Flyway should consider migrations.
* Migrations with a higher version number will be ignored.
* Special values:
*
* - {@code current}: Designates the current version of the schema
* - {@code latest}: The latest version of the schema, as defined by the migration with the highest version
* - {@code next}: The next version of the schema, as defined by the first pending migration
* -
* <version>? (end with a '?'): Instructs Flyway not to fail if the target version doesn't exist.
* In this case, Flyway will go up to but not beyond the specified target
* (default: fail if the target version doesn't exist) Flyway Teams only
*
*
* Defaults to {@code latest}.
*/
public String target;
/**
* Gets the migrations that Flyway should consider when migrating or undoing. Leave empty to consider all available migrations.
* Migrations not in this list will be ignored.
* Values should be the version for versioned migrations (e.g. 1, 2.4, 6.5.3) or the description for repeatable migrations (e.g. Insert_Data, Create_Table)
* Flyway Teams only
*/
public String[] cherryPick;
/**
* The loggers Flyway should use. Valid options are:
*
*
* - auto: Auto detect the logger (default behavior)
* - console: Use stdout/stderr (only available when using the CLI)
* - slf4j: Use the slf4j logger
* - log4j2: Use the log4j2 logger
* - apache-commons: Use the Apache Commons logger
*
*
* Alternatively you can provide the fully qualified class name for any other logger to use that.
*/
public String[] loggers;
/**
* An array of fully qualified FlywayCallback class implementations, or packages to scan for FlywayCallback implementations.
*/
public String[] callbacks;
/**
* If set to true, default built-in callbacks will be skipped, only custom migration callbacks will be used.
* (default: false)
*/
public Boolean skipDefaultCallbacks;
/**
* Allows migrations to be run "out of order".
*/
public Boolean outOfOrder;
/**
* Whether Flyway should skip actually executing the contents of the migrations and only update the schema history table.
* This should be used when you have applied a migration manually (via executing the sql yourself, or via an ide), and
* just want the schema history table to reflect this.
* Use in conjunction with {@code cherryPick} to skip specific migrations instead of all pending ones.
* Flyway Teams only
*/
public Boolean skipExecutingMigrations;
/**
* Whether Flyway should output a table with the results of queries when executing migrations (default: true).
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.outputQueryResults}
*/
public Boolean outputQueryResults;
/**
* Whether to automatically call validate or not when running migrate. (default: true)
*/
public Boolean validateOnMigrate;
/**
* Deprecated, will be removed in a future release.
* Whether to automatically call clean or not when a validation error occurs. (default: {@code false})
* This is exclusively intended as a convenience for development. even though we strongly recommend not to change
* migration scripts once they have been checked into SCM and run, this provides a way of dealing with this case in
* a smooth manner. The database will be wiped clean automatically, ensuring that the next migration will bring you
* back to the state checked into SCM.
* Warning! Do not enable in production!
* Also configurable with Gradle or System Property: ${flyway.cleanOnValidationError}
*/
public Boolean cleanOnValidationError;
/**
* Ignore migrations that match this comma-separated list of patterns when validating migrations.
* Each pattern is of the form :
* See https://documentation.red-gate.com/flyway/flyway-cli-and-api/configuration/parameters/flyway/ignore-migration-patterns for full details
* Example: repeatable:missing,versioned:pending,*:failed
* (default: *:future)
*/
public String[] ignoreMigrationPatterns;
/**
* Whether to validate migrations and callbacks whose scripts do not obey the correct naming convention. A failure can be
* useful to check that errors such as case sensitivity in migration prefixes have been corrected.
* {@code false} to continue normally, {@code true} to fail fast with an exception. (default: {@code false})
*/
public Boolean validateMigrationNaming;
/**
* Whether to disable clean. (default: {@code true})
* Set to false if you need to be able to clean your environment (can be a career limiting move)
*/
public Boolean cleanDisabled;
/**
* Whether to automatically call baseline when migrate is executed against a non-empty schema with no schema history table.
* This schema will then be baselined with the {@code baselineVersion} before executing the migrations.
* Only migrations above {@code baselineVersion} will then be applied.
* This is useful for initial Flyway production deployments on projects with an existing DB.
* Be careful when enabling this as it removes the safety net that ensures
* Flyway does not migrate the wrong database in case of a configuration mistake!
* {@code true} if baseline should be called on migrate for non-empty schemas, {@code false} if not. (default: {@code false})
*/
public Boolean baselineOnMigrate;
/**
* Whether to allow mixing transactional and non-transactional statements within the same migration. Enabling this
* automatically causes the entire affected migration to be run without a transaction.
*
* Note that this is only applicable for PostgreSQL, Aurora PostgreSQL, SQL Server and SQLite which all have
* statements that do not run at all within a transaction.
* This is not to be confused with implicit transaction, as they occur in MySQL or Oracle, where even though a
* DDL statement was run within a transaction, the database will issue an implicit commit before and after
* its execution.
* {@code true} if mixed migrations should be allowed. {@code false} if an error should be thrown instead. (default: {@code false})
*/
public Boolean mixed;
/**
* Whether to group all pending migrations together in the same transaction when applying them (only recommended for databases with support for DDL transactions).
* {@code true} if migrations should be grouped. {@code false} if they should be applied individually instead. (default: {@code false})
*/
public Boolean group;
/**
* The username that will be recorded in the schema history table as having applied the migration.
* {@code null} for the current database user of the connection. (default: {@code null}).
*/
public String installedBy;
/**
* Gradle configurations that will be added to the classpath for running Flyway tasks.
* (default: compile, runtime, testCompile, testRuntime)
* Also configurable with Gradle or System Property: ${flyway.configurations}
*/
public String[] configurations;
/**
* Rules for the built-in error handler that let you override specific SQL states and errors codes in order to force
* specific errors or warnings to be treated as debug messages, info messages, warnings or errors.
* Each error override has the following format: {@code STATE:12345:W}.
* It is a 5 character SQL state (or * to match all SQL states), a colon,
* the SQL error code (or * to match all SQL error codes), a colon and finally
* the desired behavior that should override the initial one.
* The following behaviors are accepted:
*
* - {@code D} to force a debug message
* - {@code D-} to force a debug message, but do not show the original sql state and error code
* - {@code I} to force an info message
* - {@code I-} to force an info message, but do not show the original sql state and error code
* - {@code W} to force a warning
* - {@code W-} to force a warning, but do not show the original sql state and error code
* - {@code E} to force an error
* - {@code E-} to force an error, but do not show the original sql state and error code
*
* Example 1: to force Oracle stored procedure compilation issues to produce
* errors instead of warnings, the following errorOverride can be used: {@code 99999:17110:E}
* Example 2: to force SQL Server PRINT messages to be displayed as info messages (without SQL state and error
* code details) instead of warnings, the following errorOverride can be used: {@code S0001:0:I-}
* Example 3: to force all errors with SQL error code 123 to be treated as warnings instead,
* the following errorOverride can be used: {@code *:123:W}
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.errorOverrides}
*/
public String[] errorOverrides;
/**
* The file where to output the SQL statements of a migration dry run. If the file specified is in a non-existent
* directory, Flyway will create all directories and parent directories as needed.
* Paths starting with s3: point to a bucket in AWS S3, which must exist. They are in the format s3:(/optionalfolder/subfolder)/filename.sql
* Paths starting with gcs: point to a bucket in Google Cloud Storage, which must exist. They are in the format gcs:(/optionalfolder/subfolder)/filename.sql
* {@code null} to execute the SQL statements directly against the database. (default: {@code null})
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.dryRunOutput}
*/
public String dryRunOutput;
/**
* Whether to stream SQL migrations when executing them. Streaming doesn't load the entire migration in memory at
* once. Instead each statement is loaded individually. This is particularly useful for very large SQL migrations
* composed of multiple MB or even GB of reference data, as this dramatically reduces Flyway's memory consumption.
* (default: {@code false}
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.stream}
*/
public Boolean stream;
/**
* Whether to batch SQL statements when executing them. Batching can save up to 99 percent of network roundtrips by
* sending up to 100 statements at once over the network to the database, instead of sending each statement
* individually. This is particularly useful for very large SQL migrations composed of multiple MB or even GB of
* reference data, as this can dramatically reduce the network overhead. This is supported for INSERT, UPDATE,
* DELETE, MERGE and UPSERT statements. All other statements are automatically executed without batching.
* (default: {@code false})
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.batch}
*/
public Boolean batch;
/**
* Whether to Flyway's support for Oracle SQL*Plus commands should be activated.
* (default: {@code false})
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.oracle.sqlplus}
*/
public Boolean oracleSqlplus;
/**
* Whether Flyway should issue a warning instead of an error whenever it encounters an Oracle SQL*Plus statement
* it doesn't yet support. (default: {@code false})
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.oracle.sqlplusWarn}
*/
public Boolean oracleSqlplusWarn;
/**
* The location of your Oracle wallet, used to automatically sign in to your databases.
*
* Flyway Teams only
* Also configurable with Gradle or System Property: ${flyway.oracle.walletLocation}
*/
public String oracleWalletLocation;
/**
* When connecting to a Kerberos service to authenticate, the path to the Kerberos config file.
* Flyway Teams only
*/
public String kerberosConfigFile;
/**
* The maximum number of retries when trying to obtain a lock. (default: 50)
*/
public Integer lockRetryCount;
/**
* The encoding of the external config files specified with the {@code flyway.configFiles} property. (default: UTF-8).
* Also configurable with Gradle or System Property: ${flyway.configFileEncoding}
*/
public String configFileEncoding;
/**
* Config files from which to load the Flyway configuration. The names of the individual properties match the ones you would
* use as Gradle or System properties. The encoding of the files is defined by the
* flyway.configFileEncoding property, which is UTF-8 by default. Relative paths are relative to the project root.
* Also configurable with Gradle or System Property: ${flyway.configFiles}
*/
public String[] configFiles;
/**
* The working directory to consider when dealing with relative paths for both config files and locations.
* (default: basedir, the directory where the POM resides)
* Also configurable with Gradle or System Property: ${flyway.workingDirectory}
*/
public String workingDirectory;
/**
* Whether to fail if a location specified in the flyway.locations option doesn't exist
*
* @return @{code true} to fail (default: {@code false})
*/
public boolean failOnMissingLocations;
/**
* The configuration for plugins
* You will need to configure this with the key and value specific to your plugin
*/
public Map pluginConfiguration;
public AbstractFlywayTask() {
super();
setGroup("Flyway");
extension = (FlywayExtension) getProject().getExtensions().getByName("flyway");
}
@TaskAction
public Object runTask() {
try {
Map envVars = ConfigUtils.environmentVariablesToPropertyMap();
Set extraURLs = new HashSet<>();
if (isJavaProject()) {
addClassesAndResourcesDirs(extraURLs);
}
addConfigurationArtifacts(determineConfigurations(envVars), extraURLs);
ClassLoader classLoader = new URLClassLoader(
extraURLs.toArray(new URL[0]),
getProject().getBuildscript().getClassLoader());
Map config = createFlywayConfig(envVars);
ConfigUtils.dumpConfigurationMap(config, "Using configuration:");
Flyway flyway = Flyway.configure(classLoader).configuration(config).load();
Object result = run(flyway);
((DriverDataSource) flyway.getConfiguration().getDataSource()).shutdownDatabase();
return result;
} catch (Exception e) {
throw new FlywayException(collectMessages(e, "Error occurred while executing " + getName()), e);
}
}
private void addClassesAndResourcesDirs(Set extraURLs) throws MalformedURLException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
JavaPluginConvention plugin = getProject().getConvention().getPlugin(JavaPluginConvention.class);
for (SourceSet sourceSet : plugin.getSourceSets()) {
try {
FileCollection classesDirs = sourceSet.getOutput().getClassesDirs();
for (File directory : classesDirs.getFiles()) {
URL classesUrl = directory.toURI().toURL();
getLogger().debug("Adding directory to Classpath: " + classesUrl);
extraURLs.add(classesUrl);
}
} catch (NoSuchMethodError ex) {
getLogger().debug("Falling back to legacy getClassesDir method");
// try legacy gradle 3.0 method instead
@SuppressWarnings("JavaReflectionMemberAccess")
Method getClassesDir = SourceSetOutput.class.getMethod("getClassesDir");
File classesDir = (File) getClassesDir.invoke(sourceSet.getOutput());
URL classesUrl = classesDir.toURI().toURL();
getLogger().debug("Adding directory to Classpath: " + classesUrl);
extraURLs.add(classesUrl);
}
URL resourcesUrl = sourceSet.getOutput().getResourcesDir().toURI().toURL();
getLogger().debug("Adding directory to Classpath: " + resourcesUrl);
extraURLs.add(resourcesUrl);
}
}
private void addConfigurationArtifacts(String[] configurations, Set urls) throws IOException {
for (String configuration : configurations) {
getLogger().debug("Adding configuration to classpath: " + configuration);
ResolvedConfiguration resolvedConfiguration =
getProject().getConfigurations().getByName(configuration).getResolvedConfiguration();
for (ResolvedArtifact artifact : resolvedConfiguration.getResolvedArtifacts()) {
URL artifactUrl = artifact.getFile().toURI().toURL();
getLogger().debug("Adding artifact to classpath: " + artifactUrl);
urls.add(artifactUrl);
}
}
}
private String[] determineConfigurations(Map envVars) {
if (envVars.containsKey(ConfigUtils.CONFIGURATIONS)) {
return StringUtils.tokenizeToStringArray(envVars.get(ConfigUtils.CONFIGURATIONS), ",");
}
if (System.getProperties().containsKey(ConfigUtils.CONFIGURATIONS)) {
return StringUtils.tokenizeToStringArray(System.getProperties().getProperty(ConfigUtils.CONFIGURATIONS), ",");
}
if (configurations != null) {
return configurations;
}
if (extension.configurations != null) {
return extension.configurations;
}
if (isJavaProject()) {
if (getProject().getGradle().getGradleVersion().startsWith("3")) {
return DEFAULT_CONFIGURATIONS_GRADLE3;
}
return DEFAULT_CONFIGURATIONS_GRADLE45;
} else {
return new String[0];
}
}
/**
* Executes the task's custom behavior.
*
* @param flyway The Flyway instance to use.
* @return The result of the task.
*/
protected abstract Object run(Flyway flyway);
private Map createFlywayConfig(Map envVars) {
Map conf = new HashMap<>();
addLocationsToConfig(conf);
addConfigFromProperties(conf, loadConfigurationFromDefaultConfigFiles(envVars));
putIfSet(conf, ConfigUtils.DRIVER, driver, extension.driver);
putIfSet(conf, ConfigUtils.URL, url, extension.url);
putIfSet(conf, ConfigUtils.USER, user, extension.user);
putIfSet(conf, ConfigUtils.PASSWORD, password, extension.password);
putIfSet(conf, ConfigUtils.CONNECT_RETRIES, connectRetries, extension.connectRetries);
putIfSet(conf, ConfigUtils.CONNECT_RETRIES_INTERVAL, connectRetriesInterval, extension.connectRetriesInterval);
putIfSet(conf, ConfigUtils.INIT_SQL, initSql, extension.initSql);
putIfSet(conf, ConfigUtils.TABLE, table, extension.table);
putIfSet(conf, ConfigUtils.TABLESPACE, tablespace, extension.tablespace);
putIfSet(conf, ConfigUtils.BASELINE_VERSION, baselineVersion, extension.baselineVersion);
putIfSet(conf, ConfigUtils.BASELINE_DESCRIPTION, baselineDescription, extension.baselineDescription);
putIfSet(conf, ConfigUtils.SQL_MIGRATION_PREFIX, sqlMigrationPrefix, extension.sqlMigrationPrefix);
putIfSet(conf, ConfigUtils.UNDO_SQL_MIGRATION_PREFIX, undoSqlMigrationPrefix, extension.undoSqlMigrationPrefix);
putIfSet(conf, ConfigUtils.REPEATABLE_SQL_MIGRATION_PREFIX, repeatableSqlMigrationPrefix, extension.repeatableSqlMigrationPrefix);
putIfSet(conf, ConfigUtils.SQL_MIGRATION_SEPARATOR, sqlMigrationSeparator, extension.sqlMigrationSeparator);
putIfSet(conf, ConfigUtils.SQL_MIGRATION_SUFFIXES, StringUtils.arrayToCommaDelimitedString(sqlMigrationSuffixes), StringUtils.arrayToCommaDelimitedString(extension.sqlMigrationSuffixes));
putIfSet(conf, ConfigUtils.MIXED, mixed, extension.mixed);
putIfSet(conf, ConfigUtils.GROUP, group, extension.group);
putIfSet(conf, ConfigUtils.INSTALLED_BY, installedBy, extension.installedBy);
putIfSet(conf, ConfigUtils.ENCODING, encoding, extension.encoding);
putIfSet(conf, ConfigUtils.DETECT_ENCODING, detectEncoding, extension.detectEncoding);
putIfSet(conf, ConfigUtils.LOCK_RETRY_COUNT, lockRetryCount, extension.lockRetryCount);
putIfSet(conf, ConfigUtils.PLACEHOLDER_REPLACEMENT, placeholderReplacement, extension.placeholderReplacement);
putIfSet(conf, ConfigUtils.PLACEHOLDER_PREFIX, placeholderPrefix, extension.placeholderPrefix);
putIfSet(conf, ConfigUtils.PLACEHOLDER_SUFFIX, placeholderSuffix, extension.placeholderSuffix);
putIfSet(conf, ConfigUtils.PLACEHOLDER_SEPARATOR, placeholderSeparator, extension.placeholderSeparator);
putIfSet(conf, ConfigUtils.SCRIPT_PLACEHOLDER_PREFIX, scriptPlaceholderPrefix, extension.scriptPlaceholderPrefix);
putIfSet(conf, ConfigUtils.SCRIPT_PLACEHOLDER_SUFFIX, scriptPlaceholderSuffix, extension.scriptPlaceholderSuffix);
putIfSet(conf, ConfigUtils.TARGET, target, extension.target);
putIfSet(conf, ConfigUtils.LOGGERS, StringUtils.arrayToCommaDelimitedString(loggers), StringUtils.arrayToCommaDelimitedString(extension.loggers));
putIfSet(conf, ConfigUtils.OUT_OF_ORDER, outOfOrder, extension.outOfOrder);
putIfSet(conf, ConfigUtils.SKIP_EXECUTING_MIGRATIONS, skipExecutingMigrations, extension.skipExecutingMigrations);
putIfSet(conf, ConfigUtils.OUTPUT_QUERY_RESULTS, outputQueryResults, extension.outputQueryResults);
putIfSet(conf, ConfigUtils.VALIDATE_ON_MIGRATE, validateOnMigrate, extension.validateOnMigrate);
putIfSet(conf, ConfigUtils.CLEAN_ON_VALIDATION_ERROR, cleanOnValidationError, extension.cleanOnValidationError);
putIfSet(conf, ConfigUtils.IGNORE_MIGRATION_PATTERNS, StringUtils.arrayToCommaDelimitedString(ignoreMigrationPatterns), StringUtils.arrayToCommaDelimitedString(extension.ignoreMigrationPatterns));
putIfSet(conf, ConfigUtils.VALIDATE_MIGRATION_NAMING, validateMigrationNaming, extension.validateMigrationNaming);
putIfSet(conf, ConfigUtils.CLEAN_DISABLED, cleanDisabled, extension.cleanDisabled);
putIfSet(conf, ConfigUtils.BASELINE_ON_MIGRATE, baselineOnMigrate, extension.baselineOnMigrate);
putIfSet(conf, ConfigUtils.SKIP_DEFAULT_RESOLVERS, skipDefaultResolvers, extension.skipDefaultResolvers);
putIfSet(conf, ConfigUtils.SKIP_DEFAULT_CALLBACKS, skipDefaultCallbacks, extension.skipDefaultCallbacks);
putIfSet(conf, ConfigUtils.DEFAULT_SCHEMA, defaultSchema, extension.defaultSchema);
putIfSet(conf, ConfigUtils.CREATE_SCHEMAS, createSchemas, extension.createSchemas);
putIfSet(conf, ConfigUtils.FAIL_ON_MISSING_LOCATIONS, failOnMissingLocations, extension.failOnMissingLocations);
putIfSet(conf, ConfigUtils.SCHEMAS, StringUtils.arrayToCommaDelimitedString(schemas), StringUtils.arrayToCommaDelimitedString(extension.schemas));
putIfSet(conf, ConfigUtils.RESOLVERS, StringUtils.arrayToCommaDelimitedString(resolvers), StringUtils.arrayToCommaDelimitedString(extension.resolvers));
putIfSet(conf, ConfigUtils.CALLBACKS, StringUtils.arrayToCommaDelimitedString(callbacks), StringUtils.arrayToCommaDelimitedString(extension.callbacks));
putIfSet(conf, ConfigUtils.ERROR_OVERRIDES, StringUtils.arrayToCommaDelimitedString(errorOverrides), StringUtils.arrayToCommaDelimitedString(extension.errorOverrides));
putIfSet(conf, ConfigUtils.DRYRUN_OUTPUT, dryRunOutput, extension.dryRunOutput);
putIfSet(conf, ConfigUtils.STREAM, stream, extension.stream);
putIfSet(conf, ConfigUtils.BATCH, batch, extension.batch);
putIfSet(conf, ConfigUtils.KERBEROS_CONFIG_FILE, kerberosConfigFile, extension.kerberosConfigFile);
if (extension.placeholders != null) {
for (Map.Entry entry : extension.placeholders.entrySet()) {
conf.put(ConfigUtils.PLACEHOLDERS_PROPERTY_PREFIX + entry.getKey().toString(), entry.getValue().toString());
}
}
if (placeholders != null) {
for (Map.Entry entry : placeholders.entrySet()) {
conf.put(ConfigUtils.PLACEHOLDERS_PROPERTY_PREFIX + entry.getKey().toString(), entry.getValue().toString());
}
}
if (extension.jdbcProperties != null) {
for (Map.Entry entry : extension.jdbcProperties.entrySet()) {
conf.put(ConfigUtils.JDBC_PROPERTIES_PREFIX + entry.getKey().toString(), entry.getValue().toString());
}
}
if (jdbcProperties != null) {
for (Map.Entry entry : jdbcProperties.entrySet()) {
conf.put(ConfigUtils.JDBC_PROPERTIES_PREFIX + entry.getKey().toString(), entry.getValue().toString());
}
}
conf.putAll(getPluginConfiguration(pluginConfiguration, extension.pluginConfiguration));
addConfigFromProperties(conf, getProject().getProperties());
addConfigFromProperties(conf, loadConfigurationFromConfigFiles(getWorkingDirectory(), envVars));
addConfigFromProperties(conf, envVars);
addConfigFromProperties(conf, System.getProperties());
removeGradlePluginSpecificPropertiesToAvoidWarnings(conf);
return conf;
}
public Map getPluginConfiguration(Map pluginConfiguration, Map extensionPluginConfiguration) {
Map conf = new HashMap<>();
if (pluginConfiguration == null && extensionPluginConfiguration == null) {
return conf;
}
String camelCaseRegex = "(? conf) {
File workingDirectory = getWorkingDirectory();
conf.put(ConfigUtils.LOCATIONS, Location.FILESYSTEM_PREFIX + workingDirectory + "/src/main/resources/db/migration");
String[] locationsToAdd = getLocations();
if (locationsToAdd != null) {
ConfigUtils.makeRelativeLocationsBasedOnWorkingDirectory(workingDirectory.getAbsolutePath(), locationsToAdd);
}
putIfSet(conf, ConfigUtils.LOCATIONS, StringUtils.arrayToCommaDelimitedString(locationsToAdd));
}
private String[] getLocations() {
// To maintain override order, return configured values before extension values
if (locations != null) {
return locations;
}
if (extension.locations != null) {
return extension.locations;
}
return null;
}
private File getWorkingDirectory() {
// To maintain override order, return extension value first if present
if (extension.workingDirectory != null) {
return new File(extension.workingDirectory);
}
if (workingDirectory != null) {
return new File(workingDirectory);
}
return new File(getProject().getProjectDir().getAbsolutePath());
}
/**
* Load properties from the config files (if specified).
*
* @param workingDirectory The working directory to use.
* @param envVars The environment variables converted to Flyway properties.
* @return The properties.
*/
private Map loadConfigurationFromConfigFiles(File workingDirectory, Map envVars) {
String encoding = determineConfigurationFileEncoding(envVars);
Map conf = new HashMap<>();
for (File configFile : determineConfigFiles(workingDirectory, envVars)) {
conf.putAll(ConfigUtils.loadConfigurationFile(configFile, encoding, true));
}
return conf;
}
/**
* Load properties from the default config files (if available).
*
* @param envVars The environment variables converted to Flyway properties.
* @return The properties.
*/
private Map loadConfigurationFromDefaultConfigFiles(Map envVars) {
String encoding = determineConfigurationFileEncoding(envVars);
Map configMap = new HashMap<>();
configMap.putAll(ConfigUtils.loadConfigurationFile(new File(System.getProperty("user.home") + "/" + ConfigUtils.CONFIG_FILE_NAME), encoding, false));
configMap.putAll(ConfigUtils.loadConfigurationFile(new File(ConfigUtils.CONFIG_FILE_NAME), encoding, false));
return configMap;
}
/**
* Determines the encoding to use for loading the configuration files.
*
* @param envVars The environment variables converted to Flyway properties.
* @return The encoding. (default: UTF-8)
*/
private String determineConfigurationFileEncoding(Map envVars) {
if (envVars.containsKey(ConfigUtils.CONFIG_FILE_ENCODING)) {
return envVars.get(ConfigUtils.CONFIG_FILE_ENCODING);
}
if (System.getProperties().containsKey(ConfigUtils.CONFIG_FILE_ENCODING)) {
return System.getProperties().getProperty(ConfigUtils.CONFIG_FILE_ENCODING);
}
if (configFileEncoding != null) {
return configFileEncoding;
}
if (extension.configFileEncoding != null) {
return extension.configFileEncoding;
}
return "UTF-8";
}
/**
* Determines the files to use for loading the configuration.
*
* @param workingDirectory The working directory to use.
* @param envVars The environment variables converted to Flyway properties.
* @return The configuration files.
*/
private List determineConfigFiles(File workingDirectory, Map envVars) {
List configFiles = new ArrayList<>();
if (envVars.containsKey(ConfigUtils.CONFIG_FILES)) {
for (String file : StringUtils.tokenizeToStringArray(envVars.get(ConfigUtils.CONFIG_FILES), ",")) {
configFiles.add(toFile(workingDirectory, file));
}
return configFiles;
}
if (System.getProperties().containsKey(ConfigUtils.CONFIG_FILES)) {
for (String file : StringUtils.tokenizeToStringArray(System.getProperties().getProperty(ConfigUtils.CONFIG_FILES), ",")) {
configFiles.add(toFile(workingDirectory, file));
}
return configFiles;
}
if (getProject().getProperties().containsKey(ConfigUtils.CONFIG_FILES)) {
for (String file : StringUtils.tokenizeToStringArray(String.valueOf(getProject().getProperties().get(ConfigUtils.CONFIG_FILES)), ",")) {
configFiles.add(toFile(workingDirectory, file));
}
return configFiles;
}
if (this.configFiles != null) {
for (String file : this.configFiles) {
configFiles.add(toFile(workingDirectory, file));
}
return configFiles;
}
if (extension.configFiles != null) {
for (String file : extension.configFiles) {
configFiles.add(toFile(workingDirectory, file));
}
return configFiles;
}
return configFiles;
}
/**
* Converts this file name into a file, adjusting relative paths if necessary to make them relative to the pom.
*
* @param workingDirectory The working directory to use.
* @param fileName The name of the file, relative or absolute.
* @return The resulting file.
*/
private File toFile(File workingDirectory, String fileName) {
File file = new File(fileName);
if (file.isAbsolute()) {
return file;
}
return new File(workingDirectory, fileName);
}
/**
* Filters these properties to remove the Flyway Gradle Plugin-specific ones to avoid warnings.
*
* @param conf The properties to filter.
*/
private static void removeGradlePluginSpecificPropertiesToAvoidWarnings(Map conf) {
conf.remove(ConfigUtils.CONFIG_FILES);
conf.remove(ConfigUtils.CONFIG_FILE_ENCODING);
conf.remove(ConfigUtils.CONFIGURATIONS);
conf.remove("flyway.version");
conf.remove("flyway.workingDirectory");
}
private static void addConfigFromProperties(Map config, Properties properties) {
for (String prop : properties.stringPropertyNames()) {
if (prop.startsWith("flyway.")) {
config.put(prop, properties.getProperty(prop));
}
}
}
private static void addConfigFromProperties(Map config, Map properties) {
for (String prop : properties.keySet()) {
if (prop.startsWith("flyway.")) {
config.put(prop, properties.get(prop).toString());
}
}
}
/**
* Collect error messages from the stack trace.
*
* @param throwable Throwable instance from which the message should be built.
* @param message The message to which the error message will be appended.
* @return A String containing the composed messages.
*/
private String collectMessages(Throwable throwable, String message) {
if (throwable != null) {
message += "\n" + throwable.getMessage();
return collectMessages(throwable.getCause(), message);
}
return message;
}
private boolean isJavaProject() {
return getProject().getPluginManager().hasPlugin("java");
}
}
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