io.fabric8.jenkins.openshiftsync.BuildDecisionHandler.java Source code

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Here is the source code for io.fabric8.jenkins.openshiftsync.BuildDecisionHandler.java

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/**
 * Copyright (C) 2016 Red Hat, Inc.
 *
 * 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 io.fabric8.jenkins.openshiftsync;

import hudson.Extension;
import hudson.model.Action;
import hudson.model.Cause;
import hudson.model.CauseAction;
import hudson.model.Queue;
import io.fabric8.openshift.api.model.BuildRequestBuilder;
import org.apache.commons.lang.StringUtils;
import org.jenkinsci.plugins.workflow.job.WorkflowJob;

import java.util.List;

import static io.fabric8.jenkins.openshiftsync.BuildSyncRunListener.joinPaths;
import static io.fabric8.jenkins.openshiftsync.OpenShiftUtils.getJenkinsURL;
import static io.fabric8.jenkins.openshiftsync.OpenShiftUtils.getOpenShiftClient;

@Extension
public class BuildDecisionHandler extends Queue.QueueDecisionHandler {

    @Override
    public boolean shouldSchedule(Queue.Task p, List<Action> actions) {
        if (p instanceof WorkflowJob && !isOpenShiftBuildCause(actions)) {
            WorkflowJob wj = (WorkflowJob) p;
            BuildConfigProjectProperty buildConfigProjectProperty = wj
                    .getProperty(BuildConfigProjectProperty.class);
            if (buildConfigProjectProperty != null
                    && StringUtils.isNotBlank(buildConfigProjectProperty.getNamespace())
                    && StringUtils.isNotBlank(buildConfigProjectProperty.getName())) {

                String namespace = buildConfigProjectProperty.getNamespace();
                String jobURL = joinPaths(getJenkinsURL(getOpenShiftClient(), namespace), wj.getUrl());

                getOpenShiftClient().buildConfigs().inNamespace(namespace)
                        .withName(buildConfigProjectProperty.getName())
                        .instantiate(new BuildRequestBuilder().withNewMetadata()
                                .withName(buildConfigProjectProperty.getName()).and().addNewTriggeredBy()
                                .withMessage("Triggered by Jenkins job at " + jobURL).and().build());
                return false;
            }
        }

        return true;
    }

    private boolean isOpenShiftBuildCause(List<Action> actions) {
        for (Action action : actions) {
            if (action instanceof CauseAction) {
                CauseAction causeAction = (CauseAction) action;
                for (Cause cause : causeAction.getCauses()) {
                    if (cause instanceof BuildCause) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

}