apoc.ApocConfiguration Maven / Gradle / Ivy

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package apoc;

import apoc.cache.Static;
import apoc.metrics.Metrics;
import apoc.util.Util;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.internal.GraphDatabaseAPI;

import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.regex.Pattern;

/**
 * @author mh
 * @since 19.05.16
 */
public class ApocConfiguration {
    public static final String PREFIX = "apoc.";

    private static final Pattern SKIP = Pattern.compile("(ur[il]|pass|cred)",Pattern.CASE_INSENSITIVE);
    private static Map apocConfig = new HashMap<>(10);
    private static Map config = new HashMap<>(32);
    private static final Map PARAM_WHITELIST = new HashMap<>(2);

    static {
        PARAM_WHITELIST.put("dbms.security.allow_csv_import_from_file_urls", "import.file.allow_read_from_filesystem");

        // Contains list of all dbms.directories.* settings supported by Neo4j.
        for(String directorySetting : Metrics.NEO4J_DIRECTORY_CONFIGURATION_SETTING_NAMES) {
            PARAM_WHITELIST.put(directorySetting, directorySetting);
        }
    }

    public static void initialize(GraphDatabaseAPI db) {
        Static.clear();
        Config neo4jConfig = db.getDependencyResolver().resolveDependency(Config.class);
        Map params = neo4jConfig.getRaw();
        apocConfig.clear();
        apocConfig.putAll(Util.subMap(params, PREFIX));
        PARAM_WHITELIST.forEach((k, v) -> {
            Optional