nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/Main.java

   1 /*
   2   Copyright (C) 2015-2021 AsamK and contributors
   3
   4   This program is free software: you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation, either version 3 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU General Public License for more details.
  13
  14   You should have received a copy of the GNU General Public License
  15   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.asamk.signal;
  18
  19 import net.sourceforge.argparse4j.ArgumentParsers;
  20 import net.sourceforge.argparse4j.impl.Arguments;
  21 import net.sourceforge.argparse4j.inf.ArgumentParser;
  22 import net.sourceforge.argparse4j.inf.ArgumentParserException;
  23 import net.sourceforge.argparse4j.inf.MutuallyExclusiveGroup;
  24 import net.sourceforge.argparse4j.inf.Namespace;
  25 import net.sourceforge.argparse4j.inf.Subparser;
  26 import net.sourceforge.argparse4j.inf.Subparsers;
  27
  28 import org.asamk.signal.commands.Command;
  29 import org.asamk.signal.commands.Commands;
  30 import org.asamk.signal.manager.LibSignalLogger;
  31 import org.asamk.signal.util.SecurityProvider;
  32 import org.bouncycastle.jce.provider.BouncyCastleProvider;
  33
  34 import java.security.Security;
  35 import java.util.Map;
  36
  37 public class Main {
  38
  39     public static void main(String[] args) {
  40         installSecurityProviderWorkaround();
  41
  42         // Configuring the logger needs to happen before any logger is initialized
  43         if (isVerbose(args)) {
  44             System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "debug");
  45             System.setProperty("org.slf4j.simpleLogger.showThreadName", "true");
  46             System.setProperty("org.slf4j.simpleLogger.showShortLogName", "false");
  47             System.setProperty("org.slf4j.simpleLogger.showDateTime", "true");
  48             System.setProperty("org.slf4j.simpleLogger.dateTimeFormat", "yyyy-MM-dd'T'HH:mm:ss.SSSXX");
  49             LibSignalLogger.initLogger();
  50         } else {
  51             System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "info");
  52             System.setProperty("org.slf4j.simpleLogger.showThreadName", "false");
  53             System.setProperty("org.slf4j.simpleLogger.showShortLogName", "true");
  54             System.setProperty("org.slf4j.simpleLogger.showDateTime", "false");
  55         }
  56
  57         Namespace ns = parseArgs(args);
  58         if (ns == null) {
  59             System.exit(2);
  60         }
  61
  62         int res = new Cli(ns).init();
  63         System.exit(res);
  64     }
  65
  66     private static void installSecurityProviderWorkaround() {
  67         // Register our own security provider
  68         Security.insertProviderAt(new SecurityProvider(), 1);
  69         Security.addProvider(new BouncyCastleProvider());
  70     }
  71
  72     private static boolean isVerbose(String[] args) {
  73         ArgumentParser parser = buildBaseArgumentParser();
  74
  75         Namespace ns;
  76         try {
  77             ns = parser.parseKnownArgs(args, null);
  78         } catch (ArgumentParserException e) {
  79             return false;
  80         }
  81
  82         return ns.getBoolean("verbose");
  83     }
  84
  85     private static Namespace parseArgs(String[] args) {
  86         ArgumentParser parser = buildArgumentParser();
  87
  88         Namespace ns;
  89         try {
  90             ns = parser.parseArgs(args);
  91         } catch (ArgumentParserException e) {
  92             parser.handleError(e);
  93             return null;
  94         }
  95
  96         return ns;
  97     }
  98
  99     private static ArgumentParser buildArgumentParser() {
 100         ArgumentParser parser = buildBaseArgumentParser();
 101
 102         Subparsers subparsers = parser.addSubparsers()
 103                 .title("subcommands")
 104                 .dest("command")
 105                 .description("valid subcommands")
 106                 .help("additional help");
 107
 108         final Map<String, Command> commands = Commands.getCommands();
 109         for (Map.Entry<String, Command> entry : commands.entrySet()) {
 110             Subparser subparser = subparsers.addParser(entry.getKey());
 111             entry.getValue().attachToSubparser(subparser);
 112         }
 113
 114         return parser;
 115     }
 116
 117     private static ArgumentParser buildBaseArgumentParser() {
 118         ArgumentParser parser = ArgumentParsers.newFor("signal-cli")
 119                 .build()
 120                 .defaultHelp(true)
 121                 .description("Commandline interface for Signal.")
 122                 .version(BaseConfig.PROJECT_NAME + " " + BaseConfig.PROJECT_VERSION);
 123
 124         parser.addArgument("-v", "--version").help("Show package version.").action(Arguments.version());
 125         parser.addArgument("--verbose")
 126                 .help("Raise log level and include lib signal logs.")
 127                 .action(Arguments.storeTrue());
 128         parser.addArgument("--config")
 129                 .help("Set the path, where to store the config (Default: $XDG_DATA_HOME/signal-cli , $HOME/.local/share/signal-cli).");
 130
 131         parser.addArgument("-u", "--username").help("Specify your phone number, that will be used for verification.");
 132
 133         MutuallyExclusiveGroup mut = parser.addMutuallyExclusiveGroup();
 134         mut.addArgument("--dbus").help("Make request via user dbus.").action(Arguments.storeTrue());
 135         mut.addArgument("--dbus-system").help("Make request via system dbus.").action(Arguments.storeTrue());
 136
 137         parser.addArgument("-o", "--output")
 138                 .help("Choose to output in plain text or JSON")
 139                 .choices("plain-text", "json")
 140                 .setDefault("plain-text");
 141
 142         return parser;
 143     }
 144 }