Yggtk/src/main.vala

/*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

using Gtk;

int main (string[] args) {

    Gtk.init (ref args);

    try {

        var builder = new Builder ();
        builder.add_from_resource ("/org/yggtk/yggtk/ui/main.ui");
        builder.connect_signals (null);
        var window = builder.get_object ("window") as Window;
        var browse = builder.get_object ("browse") as Button;

        browse.clicked.connect (() => {

                browse.label = "Soon";

        });

        var yggdrasil = builder.get_object ("yggdrasil") as Button;

        yggdrasil.clicked.connect (() => {

                download ();

        });

        var status = builder.get_object ("status") as Switch;

        check_status (status);

        status.notify["active"].connect (() => {

                if (status.get_active ()) {

                    start ();

                } else {

                    stop ();

                }

                check_status (status);

        });

        var yggtk = builder.get_object ("yggtk") as Button;

        yggtk.clicked.connect (() => {

                update ();

        });

        window.show_all ();
        Gtk.main ();

    } catch (Error e) {

        print ("Error load UI: %s\n", e.message);

        return 1;

    }

    return 0;

}

int download () {

    try {

        string pm;
        Process.spawn_command_line_sync ("pkexec pacman -S yggdrasil --noconfirm", out pm);

        if (pm == "Cannot run program pacman: No such file or directory\n") {

            Process.spawn_command_line_sync (
                "wget https://2375-115685026-gh.circle-artifacts.com/0/yggdrasil-0.3.12-amd64.deb"
            );
            Process.spawn_command_line_sync ("pkexec dpkg -i yggdrasil-0.3.12-amd64.deb");

        }

    } catch (Error e) {

        print ("Error download: %s\n", e.message);

        return 1;

    }

    return 0;

}

string mktempdir () throws Error {

    string temp_dir = null;
    Process.spawn_command_line_sync ("mktemp -d", out temp_dir);
    return temp_dir.strip ();

}

int update () {

    try {

        unowned string repo_url = Environment.get_variable ("YGG_UPDATE_REPO");
        string temp_dir = mktempdir ();

        if (repo_url == null) {
            repo_url = "https://git.macaw.me/plant_1312/Yggtk.git";
        }

        Process.spawn_command_line_sync (@"git clone $repo_url $temp_dir");
        Process.spawn_command_line_sync (@"meson $temp_dir/build $temp_dir");
        Process.spawn_command_line_sync (@"ninja -C $temp_dir/build");
        Process.spawn_command_line_sync (@"cp $temp_dir/build/src/yggtk .");
        Process.spawn_command_line_sync (@"rm -rf $temp_dir");
        Process.spawn_command_line_sync ("./yggtk");

        Gtk.main_quit ();

    } catch (Error e) {

        print ("Error update: %s\n", e.message);

        return 1;

    }

    return 0;

}

int stop () {

    try {

        Process.spawn_command_line_sync ("pkexec rc-service yggdrasil stop");
        Process.spawn_command_line_sync ("pkexec systemctl stop yggdrasil");

    } catch (Error e) {

        print ("Error stop Yggdrasil: %s\n", e.message);

        return 1;

    }

    return 0;

}

int start () {

    try {

        Process.spawn_command_line_sync ("pkexec rc-service yggdrasil start");
        Process.spawn_command_line_sync ("pkexec systemctl start yggdrasil");

    } catch (Error e) {

        print ("Error start Yggdrasil: %s\n", e.message);

        return 1;

    }

    return 0;

}

int parse (string yggconf) {

    /*var parser = new Json.Parser ();
      parser.load_from_data (yggconf, -1);*/

    return 0;

}

int check_status (Switch status) {

    try {

        string yggstatus;
        Process.spawn_command_line_sync ("rc-service yggdrasil status", out yggstatus);

        if (yggstatus == "bash: rc-service: command not found\n") {

            Process.spawn_command_line_sync ("systemctl status yggdrasil | grep running -c", out yggstatus);

            if (yggstatus == "0") {

                status.state_set (false);

            } else {

                status.state_set (true);

            }

        } else {

            if (yggstatus == " * status: stopped\n") {

                status.state_set (false);

            } else {

                status.state_set (true);

            }

        }

    } catch (Error e) {

        print ("Error check status: %s\n", e.message);

        return 1;

    }

    return 0;

}