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per issue #429 non-h2 databases may be used as long as the database schema is of the same major version and greater then or equal to the expected version.

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This commit is contained in:
Jeremy Long
2016-02-21 08:11:29 -05:00
parent 81026e8dca
commit 8b1306a36c
1 changed files with 19 additions and 9 deletions
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28
dependency-check-core/src/main/java/org/owasp/dependencycheck/data/nvdcve/ConnectionFactory.java
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@@ -276,10 +276,11 @@ public final class ConnectionFactory {
* execute it against the database. The upgrade script must update the 'version' in the properties table.
*
* @param conn the database connection object
* @param schema the current schema version that is being upgraded
* @param appExpectedVersion the schema version that the application expects
* @param currentDbVersion the current schema version of the database
* @throws DatabaseException thrown if there is an exception upgrading the database schema
*/
private static void updateSchema(Connection conn, String schema) throws DatabaseException {
private static void updateSchema(Connection conn, DependencyVersion appExpectedVersion, DependencyVersion currentDbVersion) throws DatabaseException {
final String databaseProductName;
try {
databaseProductName = conn.getMetaData().getDatabaseProductName();
@@ -291,7 +292,7 @@ public final class ConnectionFactory {
InputStream is = null;
String updateFile = null;
try {
updateFile = String.format(DB_STRUCTURE_UPDATE_RESOURCE, schema);
updateFile = String.format(DB_STRUCTURE_UPDATE_RESOURCE, currentDbVersion.toString());
is = ConnectionFactory.class.getClassLoader().getResourceAsStream(updateFile);
if (is == null) {
throw new DatabaseException(String.format("Unable to load update file '%s'", updateFile));
@@ -303,7 +304,8 @@ public final class ConnectionFactory {
statement = conn.createStatement();
final boolean success = statement.execute(dbStructureUpdate);
if (!success && statement.getUpdateCount() <= 0) {
throw new DatabaseException(String.format("Unable to upgrade the database schema to %s", schema));
throw new DatabaseException(String.format("Unable to upgrade the database schema to %s",
currentDbVersion.toString()));
}
} catch (SQLException ex) {
LOGGER.debug("", ex);
@@ -318,8 +320,16 @@ public final class ConnectionFactory {
IOUtils.closeQuietly(is);
}
} else {
LOGGER.error("The database schema must be upgraded to use this version of dependency-check. Please see {} for more information.", UPGRADE_HELP_URL);
throw new DatabaseException("Database schema is out of date");
int e0 = Integer.parseInt(appExpectedVersion.getVersionParts().get(0));
int c0 = Integer.parseInt(currentDbVersion.getVersionParts().get(0));
int e1 = Integer.parseInt(appExpectedVersion.getVersionParts().get(1));
int c1 = Integer.parseInt(currentDbVersion.getVersionParts().get(1));
if (e0 == c0 && e1 <= c1) {
LOGGER.warn("A new version of dependency-check is available; consider upgrading");
} else {
LOGGER.error("The database schema must be upgraded to use this version of dependency-check. Please see {} for more information.", UPGRADE_HELP_URL);
throw new DatabaseException("Database schema is out of date");
}
}
}
@@ -342,12 +352,12 @@ public final class ConnectionFactory {
cs = conn.prepareCall("SELECT value FROM properties WHERE id = 'version'");
rs = cs.executeQuery();
if (rs.next()) {
final DependencyVersion current = DependencyVersionUtil.parseVersion(DB_SCHEMA_VERSION);
final DependencyVersion appDbVersion = DependencyVersionUtil.parseVersion(DB_SCHEMA_VERSION);
final DependencyVersion db = DependencyVersionUtil.parseVersion(rs.getString(1));
if (current.compareTo(db) > 0) {
if (appDbVersion.compareTo(db) > 0) {
LOGGER.debug("Current Schema: {}", DB_SCHEMA_VERSION);
LOGGER.debug("DB Schema: {}", rs.getString(1));
updateSchema(conn, rs.getString(1));
updateSchema(conn, appDbVersion, db);
if (++callDepth < 10) {
ensureSchemaVersion(conn);
}