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• WaitConfiguration.java

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io.fabric8.maven.docker.config.WaitConfiguration Maven / Gradle / Ivy

package io.fabric8.maven.docker.config;

import java.io.Serializable;
import java.util.List;

import org.apache.maven.plugins.annotations.Parameter;

/**
 * @author roland
 * @since 12.10.14
 */
public class WaitConfiguration implements Serializable {

    // Default HTTP Method to use
    public static final String DEFAULT_HTTP_METHOD = "HEAD";

    // Default status codes
    public static final int DEFAULT_MIN_STATUS = 200;
    public static final int DEFAULT_MAX_STATUS = 399;

    public static final String DEFAULT_STATUS_RANGE = String.format("%d..%d", DEFAULT_MIN_STATUS, DEFAULT_MAX_STATUS);

    @Parameter
    private Integer time;

    /**
     * @deprecated Use <http><url></url></http> instead
     */
    @Parameter
    private String url;

    @Parameter
    private HttpConfiguration http;

    @Parameter
    private ExecConfiguration exec;

    @Parameter
    private TcpConfiguration tcp;

    @Parameter Boolean healthy;

    @Parameter
    private String log;

    @Parameter
    private Integer shutdown;

    @Parameter
    private Integer kill;

    @Parameter
    private Integer exit;

    public WaitConfiguration() {}

    private WaitConfiguration(Integer time, ExecConfiguration exec, HttpConfiguration http, TcpConfiguration tcp, Boolean healthy, String log, Integer shutdown, Integer kill, Integer exit) {
        this.time = time;
        this.exec = exec;
        this.http = http;
        this.tcp = tcp;
        this.healthy = healthy;
        this.log = log;
        this.shutdown = shutdown;
        this.kill = kill;
        this.exit = exit;
    }

    public Integer getTime() { return time; }

    public String getUrl() {
        return http != null ? http.getUrl() : url;
    }

    public ExecConfiguration getExec() {
        return exec;
    }

    public HttpConfiguration getHttp() {
        return http;
    }

    public TcpConfiguration getTcp() {
        return tcp;
    }

    public String getLog() {
        return log;
    }

    public Integer getExit() {
        return exit;
    }

    public Integer getShutdown() {
        return shutdown;
    }

    public Integer getKill() {
        return kill;
    }

    public Boolean getHealthy() { return healthy; }

    // =============================================================================

    public static class Builder {
        private Integer time, shutdown, kill;
        private String url,log,status;
        Boolean healthy;
        private String method;
        private String preStop;
        private String postStart;
        private List tcpPorts;
        private String tcpHost;
        private TcpConfigMode tcpMode;
        private Integer exit;
        private Boolean breakOnError = false;

        public Builder time(int time) {
            this.time = time;
            return this;
        }

        public Builder url(String url) {
            this.url = url;
            return this;
        }

        public Builder method(String method) {
            this.method = method;
            return this;
        }

        public Builder status(String status) {
            this.status = status;
            return this;
        }

        public Builder healthy(Boolean healthy) {
            this.healthy = healthy;
            return this;
        }

        public Builder log(String log) {
            this.log = log;
            return this;
        }

        public Builder shutdown(Integer shutdown) {
            this.shutdown = shutdown;
            return this;
        }

        public Builder kill(Integer kill) {
            this.kill = kill;
            return this;
        }

        public Builder exit(Integer exit) {
            this.exit = exit;
            return this;
        }

        public Builder tcpPorts(List tcpPorts) {
            this.tcpPorts = tcpPorts;
            return this;
        }

        public Builder tcpHost(String tcpHost) {
            this.tcpHost = tcpHost;
            return this;
        }

        public Builder tcpMode(String tcpMode) {
            if (tcpMode != null) {
                this.tcpMode = TcpConfigMode.valueOf(tcpMode.toLowerCase());
            }
            return this;
        }


        public WaitConfiguration build() {
            return new WaitConfiguration(time,
                                         postStart != null || preStop != null ? new ExecConfiguration(postStart, preStop, breakOnError != null ? breakOnError : false) : null,
                                         url != null ? new HttpConfiguration(url,method,status) : null,
                                         tcpPorts != null ? new TcpConfiguration(tcpMode, tcpHost, tcpPorts) : null,
                                         healthy,
                                         log,
                                         shutdown,
                                         kill,
                                         exit);
        }

        public Builder preStop(String command) {
            this.preStop = command;
            return this;
        }

        public Builder postStart(String command) {
            this.postStart = command;
            return this;
        }

        public Builder breakOnError(Boolean stop) {
            this.breakOnError = stop;
            return this;
        }
    }

    public static class ExecConfiguration implements Serializable {
        @Parameter
        private String postStart;

        @Parameter
        private String preStop;

        @Parameter
        private boolean breakOnError;

        public ExecConfiguration() {}

        public ExecConfiguration(String postStart, String preStop, boolean breakOnError) {
            this.postStart = postStart;
            this.preStop = preStop;
            this.breakOnError = breakOnError;
        }

        public String getPostStart() {
            return postStart;
        }

        public String getPreStop() {
            return preStop;
        }

        public boolean isBreakOnError() {
            return breakOnError;
        }
    }

    public static class HttpConfiguration implements Serializable {

        @Parameter
        private String url;

        @Parameter
        private String method = DEFAULT_HTTP_METHOD;

        @Parameter
        private String status = DEFAULT_STATUS_RANGE;

        @Parameter
        private boolean allowAllHosts;

        public HttpConfiguration() {}

        private HttpConfiguration(String url, String method, String status) {
            this.url = url;
            this.method = method;
            this.status = status;
        }

        public String getUrl() {
            return url;
        }

        public String getMethod() {
            return method;
        }

        public String getStatus() {
            return status;
        }

        public boolean isAllowAllHosts() {
            return allowAllHosts;
        }
    }

    public enum TcpConfigMode {
        // Use mapped ports
        mapped,
        // Use ports directly on the container
        direct,
    }

    public static class TcpConfiguration implements Serializable {
        @Parameter
        private String host;

        @Parameter
        private List ports;

        @Parameter
        private TcpConfigMode mode;

        public TcpConfiguration() {}

        private TcpConfiguration(TcpConfigMode mode, String host, List ports) {
            this.mode = mode;
            this.host = host;
            this.ports = ports;
        }

        public String getHost() {
            return host;
        }

        public List getPorts() {
            return ports;
        }

        public TcpConfigMode getMode() {
            return mode;
        }
    }

}