fish.payara.micro.cmd.options.DeploymentFileValidator Maven / Gradle / Ivy

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package fish.payara.micro.cmd.options;

import java.io.File;
import java.text.MessageFormat;

/**
 *
 * @author Steve Millidge
 */
public class DeploymentFileValidator extends Validator {

    @Override
    boolean validate(String optionValue) throws ValidationException {
        String filePath = optionValue;

        // first look for a pathSeparator to indicate a context root
        long separatorCount = filePath.chars().filter(ch -> ch == File.pathSeparatorChar).count();

        if (separatorCount > 1) {
            throw new ValidationException(filePath + " has an invalid context root");
        } else if (separatorCount == 1) {
            filePath = filePath.substring(0, optionValue.indexOf(File.pathSeparator));
        }

        File deployment = new File(filePath);

        if (!deployment.exists()) {
            throw new ValidationException(MessageFormat.format(RuntimeOptions.commandlogstrings.getString("fileDoesNotExist"), filePath));
        }

        if (!deployment.canRead()) {
            throw new ValidationException(MessageFormat.format(RuntimeOptions.commandlogstrings.getString("fileNotReadable"), filePath));
        }

        if (deployment.isFile() && !(filePath.endsWith(".rar") || filePath.endsWith(".jar") || filePath.endsWith(".war"))) {
            throw new ValidationException(filePath + " is a not valid type of deployment archive");
        }

        if (deployment.isDirectory() && !new File(filePath, "WEB-INF").exists()) {
            throw new ValidationException(filePath + " is a not valid exploded web archive");
        }

        return true;
    }
}