com.netflix.spinnaker.halyard.config.validate.v1.providers.google.GoogleBakeryDefaultsValidator.java Source code

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Here is the source code for com.netflix.spinnaker.halyard.config.validate.v1.providers.google.GoogleBakeryDefaultsValidator.java

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/*
 * Copyright 2017 Google, 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 com.netflix.spinnaker.halyard.config.validate.v1.providers.google;

import com.netflix.spinnaker.clouddriver.google.security.GoogleNamedAccountCredentials;
import com.netflix.spinnaker.halyard.config.model.v1.node.Validator;
import com.netflix.spinnaker.halyard.config.model.v1.providers.google.GoogleBakeryDefaults;
import com.netflix.spinnaker.halyard.config.model.v1.providers.google.GoogleBaseImage;
import com.netflix.spinnaker.halyard.config.problem.v1.ConfigProblemSetBuilder;
import com.netflix.spinnaker.halyard.core.problem.v1.Problem;
import com.netflix.spinnaker.halyard.core.tasks.v1.DaemonTaskHandler;
import lombok.Data;
import lombok.EqualsAndHashCode;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.util.List;

@EqualsAndHashCode(callSuper = false)
@Data
public class GoogleBakeryDefaultsValidator extends Validator<GoogleBakeryDefaults> {
    final private List<GoogleNamedAccountCredentials> credentialsList;

    final private String halyardVersion;

    @Override
    public void validate(ConfigProblemSetBuilder p, GoogleBakeryDefaults n) {
        DaemonTaskHandler.log(
                "Validating " + n.getNodeName() + " with " + GoogleBakeryDefaultsValidator.class.getSimpleName());

        String zone = n.getZone();
        String network = n.getNetwork();
        List<GoogleBaseImage> baseImages = n.getBaseImages();

        if (StringUtils.isEmpty(zone) && StringUtils.isEmpty(network) && CollectionUtils.isEmpty(baseImages)) {
            return;
        } else if (CollectionUtils.isEmpty(credentialsList)) {
            p.addProblem(Problem.Severity.WARNING, "No google accounts are configured.");
            return;
        }

        if (StringUtils.isEmpty(zone)) {
            p.addProblem(Problem.Severity.ERROR, "No zone supplied for google bakery defaults.");
        } else {
            int i = 0;
            boolean foundZone = false;

            while (!foundZone && i < credentialsList.size()) {
                GoogleNamedAccountCredentials credentials = credentialsList.get(i);

                try {
                    credentials.getCompute().zones().get(credentials.getProject(), zone).execute();
                    foundZone = true;
                } catch (Exception e) {
                }

                i++;
            }

            if (!foundZone) {
                p.addProblem(Problem.Severity.ERROR,
                        "Zone " + zone + " not found via any configured google account.");
            }
        }

        if (StringUtils.isEmpty(network)) {
            p.addProblem(Problem.Severity.ERROR, "No network supplied for google bakery defaults.");
        } else {
            int j = 0;
            boolean foundNetwork = false;

            while (!foundNetwork && j < credentialsList.size()) {
                GoogleNamedAccountCredentials credentials = credentialsList.get(j);

                try {
                    credentials.getCompute().networks().get(credentials.getProject(), network).execute();
                    foundNetwork = true;
                } catch (Exception e) {
                }

                j++;
            }

            if (!foundNetwork) {
                p.addProblem(Problem.Severity.ERROR,
                        "Network " + network + " not found via any configured google account.");
            }
        }

        GoogleBaseImageValidator googleBaseImageValidator = new GoogleBaseImageValidator(credentialsList,
                halyardVersion);

        baseImages.forEach(googleBaseImage -> googleBaseImageValidator.validate(p, googleBaseImage));
    }
}