com.metaeffekt.mirror.query.AdvisorIndexQuery Maven / Gradle / Ivy

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/*
 * Copyright 2021-2024 the original author or authors.
 *
 * 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.
 */
package com.metaeffekt.mirror.query;

import com.metaeffekt.mirror.contents.advisory.AdvisoryEntry;
import com.metaeffekt.mirror.index.Index;
import com.metaeffekt.mirror.index.IndexSearch;
import org.apache.lucene.document.Document;

import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collectors;

public abstract class AdvisorIndexQuery extends IndexQuery {

    private List cachedAllAdvisories;

    public AdvisorIndexQuery(File baseMirrorDirectory, Class index) {
        super(baseMirrorDirectory, index);
    }

    public AdvisorIndexQuery(Index index) {
        super(index);
    }

    public T findById(String id) {
        return super.index.findDocuments(new IndexSearch().fieldEquals("id", id)).stream()
                .findFirst()
                .map(this::createAdvisoryEntry)
                .orElse(null);
    }

    public List findByReferencedId(String referencedId) {
        return super.index.findDocuments(new IndexSearch().fieldContains("referencedIds", referencedId)).stream()
                .map(this::createAdvisoryEntry)
                .filter(entry -> entry.getReferencedVulnerabilities().values().stream().anyMatch(e -> e.contains(referencedId))
                        || entry.getReferencedSecurityAdvisories().values().stream().anyMatch(e -> e.contains(referencedId))
                        || entry.getReferencedOtherIds().values().stream().anyMatch(e -> e.contains(referencedId)))
                .collect(Collectors.toList());
    }

    public List findByAnyTextFieldContains(String value) {
        return super.index.findDocuments(
                        new IndexSearch()
                                .fieldContains("summary", value)
                                .fieldContains("description", value)
                                .fieldContains("threat", value)
                                .fieldContains("recommendations", value)
                                .fieldContains("workarounds", value)
                                .fieldContains("references", value)
                                .fieldContains("keywords", value)
                                .joinOperator("OR")
                ).stream()
                .map(this::createAdvisoryEntry)
                .collect(Collectors.toList());
    }

    public List findCreatedOrUpdatedInRange(long start, long end) {
        return findAll().stream()
                .filter(entry -> entry.hasBeenUpdatedSince(start) && entry.hasBeenUpdatedBefore(end))
                .collect(Collectors.toList());
    }

    public List findAll() {
        if (cachedAllAdvisories == null) {
            cachedAllAdvisories = super.index.findAllDocuments().stream()
                    .map(this::createAdvisoryEntry)
                    .collect(Collectors.toList());
        }
        return new ArrayList<>(cachedAllAdvisories);
    }

    public void findAndProcessAll(Consumer consumer) {
        super.index.findAndProcessAllDocuments(document -> consumer.accept(createAdvisoryEntry(document)));
    }

    public void findAndProcessAllCancelable(Function consumer) {
        super.index.findAndProcessAllDocumentsCancelable(document -> consumer.apply(createAdvisoryEntry(document)));
    }

    protected abstract T createAdvisoryEntry(Document document);
}