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Store computed severities in the database (#706)
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125 changes: 125 additions & 0 deletions
125
...n/java/org/dependencytrack/persistence/migration/change/v550/ComputeSeveritiesChange.java
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|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| /* | ||
| * This file is part of Dependency-Track. | ||
| * | ||
| * 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. | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * Copyright (c) OWASP Foundation. All Rights Reserved. | ||
| */ | ||
| package org.dependencytrack.persistence.migration.change.v550; | ||
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|
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| import liquibase.change.custom.CustomTaskChange; | ||
| import liquibase.database.Database; | ||
| import liquibase.database.jvm.JdbcConnection; | ||
| import liquibase.exception.CustomChangeException; | ||
| import liquibase.exception.DatabaseException; | ||
| import liquibase.exception.SetupException; | ||
| import liquibase.exception.ValidationErrors; | ||
| import liquibase.resource.ResourceAccessor; | ||
| import org.dependencytrack.model.Severity; | ||
| import org.dependencytrack.util.VulnerabilityUtil; | ||
|
|
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| import java.sql.PreparedStatement; | ||
| import java.sql.ResultSet; | ||
| import java.sql.SQLException; | ||
|
|
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| public class ComputeSeveritiesChange implements CustomTaskChange { | ||
|
|
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| private int batchSize; | ||
| private int numBatches; | ||
| private int numUpdates; | ||
|
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| @Override | ||
| public void setUp() throws SetupException { | ||
| } | ||
|
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| @Override | ||
| public void execute(final Database database) throws CustomChangeException { | ||
| final var connection = (JdbcConnection) database.getConnection(); | ||
|
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| // NB: When generating the schema via `mvn liquibase:updateSQL`, none of the changesets | ||
| // is actually applied. If we don't perform a preliminary check here, schema generation fails. | ||
| try (final PreparedStatement ps = connection.prepareStatement(""" | ||
| SELECT 1 | ||
| FROM information_schema.tables | ||
| WHERE table_schema = current_schema() | ||
| AND table_name = 'VULNERABILITY' | ||
| """)) { | ||
| if (!ps.executeQuery().next()) { | ||
| // Probably running within `mvn liquibase:updateSQL`. | ||
| return; | ||
| } | ||
| } catch (DatabaseException | SQLException e) { | ||
| throw new CustomChangeException("Failed to check for databasechangelog table", e); | ||
| } | ||
|
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| try (final PreparedStatement selectStatement = connection.prepareStatement(""" | ||
| SELECT "CVSSV2BASESCORE" | ||
| , "CVSSV3BASESCORE" | ||
| , "OWASPRRLIKELIHOODSCORE" | ||
| , "OWASPRRTECHNICALIMPACTSCORE" | ||
| , "OWASPRRBUSINESSIMPACTSCORE" | ||
| , "VULNID" | ||
| FROM "VULNERABILITY" | ||
| WHERE "SEVERITY" IS NULL | ||
| """); | ||
| final PreparedStatement updateStatement = connection.prepareStatement(""" | ||
| UPDATE "VULNERABILITY" SET "SEVERITY" = ? WHERE "VULNID" = ? | ||
| """)) { | ||
| final ResultSet rs = selectStatement.executeQuery(); | ||
| while (rs.next()) { | ||
| final String vulnId = rs.getString(6); | ||
| final Severity severity = VulnerabilityUtil.getSeverity( | ||
| rs.getBigDecimal(1), | ||
| rs.getBigDecimal(2), | ||
| rs.getBigDecimal(3), | ||
| rs.getBigDecimal(4), | ||
| rs.getBigDecimal(5) | ||
| ); | ||
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| updateStatement.setString(1, severity.name()); | ||
| updateStatement.setString(2, vulnId); | ||
| updateStatement.addBatch(); | ||
| if (++batchSize == 500) { | ||
| updateStatement.executeBatch(); | ||
| numUpdates += batchSize; | ||
| numBatches++; | ||
| batchSize = 0; | ||
| } | ||
| } | ||
|
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| if (batchSize > 0) { | ||
| updateStatement.executeBatch(); | ||
| numUpdates += batchSize; | ||
| numBatches++; | ||
| } | ||
| } catch (DatabaseException | SQLException e) { | ||
| throw new CustomChangeException("Failed to update severities", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public String getConfirmationMessage() { | ||
| return "Updated %d vulnerabilities in %d batches".formatted(numUpdates, numBatches); | ||
| } | ||
|
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| @Override | ||
| public void setFileOpener(final ResourceAccessor resourceAccessor) { | ||
| } | ||
|
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| @Override | ||
| public ValidationErrors validate(final Database database) { | ||
| return null; | ||
| } | ||
|
|
||
| } |
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27 changes: 0 additions & 27 deletions
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src/main/resources/migration/procedures/function_calc-severity.sql
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src/main/resources/migration/procedures/function_cvssv2-to-severity.sql
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src/main/resources/migration/procedures/function_cvssv3-to-severity.sql
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