io.hawkcd.agent.services.GitMaterialService.java Source code

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Here is the source code for io.hawkcd.agent.services.GitMaterialService.java

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/*
 * Copyright (C) 2016 R&D Solutions Ltd.
 *
 * 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.hawkcd.agent.services;

import io.hawkcd.agent.AgentConfiguration;
import io.hawkcd.agent.models.FetchMaterialTask;
import io.hawkcd.agent.models.GitMaterial;
import org.eclipse.jgit.api.CloneCommand;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;

import java.io.File;
import java.nio.file.Paths;

public class GitMaterialService extends MaterialService {

    @Override
    public String fetchMaterial(FetchMaterialTask task) {
        String errorMessage = null;
        String materialPath = Paths.get(AgentConfiguration.getInstallInfo().getAgentPipelinesDir(),
                task.getPipelineName(), task.getDestination()).toString();
        GitMaterial definition = (GitMaterial) task.getMaterialDefinition();
        CloneCommand clone = Git.cloneRepository();
        clone.setURI(definition.getRepositoryUrl());
        clone.setBranch(definition.getBranch());
        clone.setDirectory(new File(materialPath));
        clone.setCloneSubmodules(true);
        UsernamePasswordCredentialsProvider credentials = this.handleCredentials(definition);
        clone.setCredentialsProvider(credentials);
        try {
            Git git = clone.call();
            git.close();
        } catch (GitAPIException e) {
            errorMessage = e.getMessage();
        }

        return errorMessage;
    }

    private UsernamePasswordCredentialsProvider handleCredentials(GitMaterial definition) {
        UsernamePasswordCredentialsProvider credentials = null;
        if (definition.getUsername() != null && definition.getPassword() != null) {
            String username = definition.getUsername();
            //String password = super.securityService.decrypt(materialSpecificDetails.get("password").toString());
            String password = definition.getPassword();
            credentials = new UsernamePasswordCredentialsProvider(username, password);
        }

        return credentials;
    }
}