net.oneandone.stool.cli.Globals Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of main Show documentation
Stool's main component. Java Library, cli, setup code.
There is a newer version: 4.0.3
/*
 * Copyright 1&1 Internet AG, https://github.com/1and1/
 *
 * 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 net.oneandone.stool.cli;

import net.oneandone.inline.ArgumentException;
import net.oneandone.inline.Console;
import net.oneandone.stool.util.Environment;
import net.oneandone.stool.util.Logging;
import net.oneandone.stool.util.Session;
import net.oneandone.sushi.fs.World;
import net.oneandone.sushi.fs.file.FileNode;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;

/** Basically a session factory */
public class Globals {
    private final boolean setenv;
    public final Environment environment;
    public final FileNode home;
    public final Logging logging;
    private final String command;
    public final Console console;
    public final World world;

    public String svnuser;
    public String svnpassword;

    public Globals(boolean setenv, Environment environment, FileNode home, Logging logging, String command, Console console, World world) {
        this.setenv = setenv;
        this.environment = environment;
        this.home = home;
        this.logging = logging;
        this.command = command;
        this.console = console;
        this.world = world;
    }

    public void setSvnuser(String svnuser) {
        this.svnuser = svnuser;
    }
    public void setSvnpassword(String svnpassword) {
        this.svnpassword = svnpassword;
    }
    public void setException(boolean exception) {
        if (exception) {
            throw new RuntimeException("intentional exception");
        }
    }

    public Session session() throws IOException {
        Session session;

        if (!home.exists()) {
            throw new IOException("Stool home directory not found: " + home.getAbsolute()
                     + "\nRun 'stool setup' to create it.");
        }
        session = Session.load(setenv, home, logging, command, console, world, svnuser, svnpassword);
        session.checkVersion();
        return session;
    }

    //--

    public int handleException(Throwable throwable) {
        // TODO: inline should not throw InvocationTargetException ...
        if (throwable instanceof InvocationTargetException) {
            return handleException(((InvocationTargetException) throwable).getTargetException());
        } else {
            if ((throwable instanceof RuntimeException) && (!(throwable instanceof ArgumentException))) {
                try {
                    session().reportException("RuntimeException", throwable);
                } catch (IOException e) {
                    console.error.println("failed to report runtine exception: " + e.getMessage());
                    e.printStackTrace(console.verbose);
                }
            }
            return console.handleException(throwable);
        }
    }
}