com.ibm.cf.Manifest.java Source code

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Here is the source code for com.ibm.cf.Manifest.java

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/*
 * Copyright IBM Corp. 2014
 *
 * 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.ibm.cf;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

public class Manifest {
    private static final Logger LOG = Logger.getLogger(Manifest.class.getName());
    private String appName;
    private int memory;
    private int instances = 1;
    private String buildpack;
    private String host;
    private String domain;
    private String path;
    private int timeout = 60;
    private String command;
    private List<String> services = new ArrayList<String>();
    private Map<String, String> envVars = new HashMap<String, String>();
    private boolean noRoute;

    public Manifest() {
    };

    public Manifest(HttpServletRequest request) {
        this.appName = request.getParameter("appName");
        this.memory = Integer.parseInt(StringUtils.defaultIfBlank(request.getParameter("memory"), "128"));
        this.instances = Integer.parseInt(StringUtils.defaultIfBlank(request.getParameter("instances"), "1"));
        this.buildpack = request.getParameter("buildpack");
        this.host = request.getParameter("host");
        this.domain = request.getParameter("domain");
        this.path = request.getParameter("path");
        this.timeout = Integer.parseInt(StringUtils.defaultIfBlank(request.getParameter("timeout"), "60"));
        this.command = request.getParameter("command");
        this.noRoute = "on".equalsIgnoreCase(request.getParameter("route")) ? true : false;
        String servicesStr = request.getParameter("services");
        if (servicesStr.length() != 0) {
            this.services = Arrays.asList(request.getParameter("services").split(","));
        }
        ObjectMapper mapper = new ObjectMapper();
        try {
            TypeReference<HashMap<String, String>> typeRef = new TypeReference<HashMap<String, String>>() {
            };
            this.envVars = mapper.readValue(request.getParameter("envVars"), typeRef);
        } catch (Exception e) {
            LOG.warn("Error parsing JSON object for environment variables", e);
        }
    }

    public String getAppName() {
        return appName;
    }

    public void setAppName(String appName) {
        this.appName = appName;
    }

    public int getMemory() {
        return memory;
    }

    public void setMemory(int memory) {
        this.memory = memory;
    }

    public int getInstances() {
        return instances;
    }

    public void setInstances(int instances) {
        this.instances = instances;
    }

    public String getBuildpack() {
        return buildpack;
    }

    public void setBuildpack(String buildpack) {
        this.buildpack = buildpack;
    }

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public String getDomain() {
        return domain;
    }

    public void setDomain(String domain) {
        this.domain = domain;
    }

    public String getPath() {
        return path;
    }

    public void setPath(String path) {
        this.path = path;
    }

    public int getTimeout() {
        return timeout;
    }

    public void setTimeout(int timeout) {
        this.timeout = timeout;
    }

    public String getCommand() {
        return command;
    }

    public void setCommand(String command) {
        this.command = command;
    }

    public List<String> getServices() {
        return services;
    }

    public void setServices(List<String> services) {
        this.services = services;
    }

    public Map<String, String> getEnvVars() {
        return envVars;
    }

    public void setEnvVars(Map<String, String> envVars) {
        this.envVars = envVars;
    }

    public boolean isNoRoute() {
        return noRoute;
    }

    public void setNoRoute(boolean noRoute) {
        this.noRoute = noRoute;
    }

    @Override
    public String toString() {
        StringBuffer buf = new StringBuffer();
        buf.append("---\n");
        buf.append("applications:\n");
        buf.append("- name: " + appName + "\n");
        if (memory > 0) {
            buf.append("  memory: " + memory + "M\n");
        }
        if (instances > 1) {
            buf.append("  instances: " + instances + "\n");
        }
        if (!StringUtils.isBlank(path)) {
            buf.append("  path: " + path + "\n");
        }
        if (!StringUtils.isBlank(buildpack)) {
            buf.append("  buildpack: " + buildpack + "\n");
        }
        if (!StringUtils.isBlank(host)) {
            buf.append("  host: " + host + "\n");
        }
        if (!StringUtils.isBlank(domain)) {
            buf.append("  domain: " + domain + "\n");
        }
        if (!StringUtils.isBlank(command)) {
            buf.append("  command: " + command + "\n");
        }
        if (timeout != 0) {
            buf.append("  timeout: " + timeout + "\n");
        }
        if (noRoute) {
            buf.append("  no-route: " + noRoute + "\n");
        }
        if (services.size() > 0) {
            buf.append("  services:\n");
            for (String service : services) {
                buf.append("  - " + service + "\n");
            }
        }
        Set<String> keys = envVars.keySet();
        if (keys.size() > 0) {
            buf.append("  env:\n");
            for (String key : keys) {
                buf.append("    " + key + ": " + envVars.get(key) + "\n");
            }
        }
        return buf.toString();
    }

}