org.graylog.plugins.sidecar.filter.AdministrationFiltersFactory Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Graylog, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* .
*/
package org.graylog.plugins.sidecar.filter;
import org.graylog.plugins.sidecar.rest.models.Sidecar;
import javax.inject.Inject;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.function.Function;
import java.util.function.Predicate;
public class AdministrationFiltersFactory {
private final AdministrationFilter.Factory administrationFilterFactory;
@Inject
public AdministrationFiltersFactory(AdministrationFilter.Factory administrationFilterFactory) {
this.administrationFilterFactory = administrationFilterFactory;
}
public Optional> getFilters(Map filters) {
return filters.entrySet().stream()
.map((Function, Predicate>) entry -> {
final String name = entry.getKey();
final String value = entry.getValue();
final AdministrationFilter.Type filter = AdministrationFilter.Type.valueOf(name.toUpperCase(Locale.ENGLISH));
switch (filter) {
case COLLECTOR:
return administrationFilterFactory.createCollectorFilter(value);
case CONFIGURATION:
return administrationFilterFactory.createConfigurationFilter(value);
case OS:
return administrationFilterFactory.createOsFilter(value);
case STATUS:
return administrationFilterFactory.createStatusFilter(Integer.valueOf(value));
}
return null;
})
.filter(Objects::nonNull)
// We join all filters with an and condition, so results will need to match all filters
.reduce(Predicate::and);
}
}