83 lines
2.7 KiB
Java
83 lines
2.7 KiB
Java
package net.i2p.router;
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import net.i2p.util.SystemVersion;
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import java.io.*;
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import java.nio.file.*;
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public class PackageLauncher {
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public static void main(String[]args) throws Exception {
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if (!(SystemVersion.isWindows() || SystemVersion.isMac())) {
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System.err.println("This launcher will work only on Windows or Mac");
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System.exit(1);
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}
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// 1. Select home directory
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File home = selectHome();
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if (!home.exists())
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home.mkdirs();
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else if (!home.isDirectory()) {
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System.err.println(home + " exists but is not a directory. Please get it out of the way");
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System.exit(1);
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}
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// 2. Deploy resources
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var resourcesList = PackageLauncher.class.getClassLoader().getResourceAsStream("resources.csv");
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var reader = new BufferedReader(new InputStreamReader(resourcesList));
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String line;
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while((line = reader.readLine()) != null) {
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deployResource(home, line);
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}
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// 3. Set up environment vars
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System.setProperty("i2p.dir.base", home.getAbsolutePath());
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System.setProperty("i2p.dir.config", home.getAbsolutePath());
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System.setProperty("geoip.dir", home.getAbsolutePath() + File.separator + "geoip");
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// hmm what else?
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// 4. Launch router
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RouterLaunch.main(args);
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}
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private static File selectHome() throws Exception {
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File home = new File(System.getProperty("user.home"));
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File i2p;
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if (SystemVersion.isMac()) {
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File library = new File(home, "Library");
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File appSupport = new File(library, "Application Support");
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i2p = new File(appSupport, "I2P");
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} else {
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// windows
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File appData = new File(home, "AppData");
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File roaming = new File(appData, "Roaming");
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i2p = new File(roaming, "I2P");
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}
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return i2p.getAbsoluteFile();
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}
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private static void deployResource(File home, String description) throws Exception {
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String []split = description.split(",");
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String url = split[0];
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String target = split[1];
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var resource = PackageLauncher.class.getClassLoader().getResourceAsStream(url);
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File targetFile = home;
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for (String element : target.split("/")) {
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targetFile = new File(targetFile, element);
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}
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File targetDir = targetFile.getParentFile();
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if (!targetDir.exists())
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targetDir.mkdirs();
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else if (!targetDir.isDirectory())
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throw new Exception(targetDir + " exists but not a directory. Please get it out of the way");
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Files.copy(resource, targetFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
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}
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}
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