Signal

package           : tis-signal-desktop
version           : 7.56.0-5
architecture      : x64
section           : base
priority          : optional
name              : Signal
categories        : Messaging
maintainer        : WAPT Team,Tranquil IT,Jimmy PELÉ,Flavien SCHELFAUT
description       : Signal is a cross-platform encrypted messaging service. It uses the Internet to send one-to-one and group messages, which can include files, voice notes, images and videos.
depends           : 
conflicts         : 
maturity          : PROD
locale            : all
target_os         : debian_based
min_wapt_version  : 2.1
sources           : https://signal.org/download/
installed_size    : 
impacted_process  : signal
description_fr    : Signal permet de communiquer (appels vocaux et vidéo, messages texte ou médias) de façon chiffrée et sécurisée.
description_pl    : Signal to wieloplatformowa usługa szyfrowania wiadomości. Wykorzystuje Internet do wysyłania wiadomości od jednego do drugiego i grupowych, które mogą zawierać pliki, notatki głosowe, obrazy i filmy
description_de    : Signal ist ein plattformübergreifender verschlüsselter Nachrichtendienst. Er nutzt das Internet, um Einzel- und Gruppennachrichten zu versenden, die Dateien, Sprachnotizen, Bilder und Videos enthalten können
description_es    : Signal es un servicio de mensajería encriptada multiplataforma. Utiliza Internet para enviar mensajes uno a uno y en grupo, que pueden incluir archivos, notas de voz, imágenes y vídeos
description_pt    : O sinal é um serviço de mensagens encriptadas multiplataforma. Utiliza a Internet para enviar mensagens individuais e de grupo, que podem incluir ficheiros, notas de voz, imagens e vídeos
description_it    : Signal è un servizio di messaggistica criptata multipiattaforma. Utilizza Internet per inviare messaggi individuali e di gruppo, che possono includere file, note vocali, immagini e video
description_nl    : Signal is een platformonafhankelijke versleutelde berichtendienst. Het gebruikt het internet om één-op-één-berichten en groepsberichten te versturen, die bestanden, spraaknotities, afbeeldingen en video's kunnen bevatten
description_ru    : Signal - это кросс-платформенная служба обмена зашифрованными сообщениями. Он использует Интернет для отправки индивидуальных и групповых сообщений, которые могут включать файлы, голосовые заметки, изображения и видео
audit_schedule    : 
editor            : Signal Foundation,Signal Messenger LLC
keywords          : 
licence           : GPLv3
homepage          : https://signal.org/
package_uuid      : d977283e-8851-43ee-bd03-6b1cf6749bd4
valid_from        : 
valid_until       : 
forced_install_on : 
changelog         : 
min_os_version    : 
max_os_version    : 
icon_sha256sum    : 3adb886fd11d1ac878e24c20600a8c65721098a0607e1723638e5719c9805539
signer            : Tranquil IT
signer_fingerprint: 8c5127a75392be9cc9afd0dbae1222a673072c308c14d88ab246e23832e8c6bb
signature_date    : 2025-06-02T20:01:34.000000
signed_attributes : package,version,architecture,section,priority,name,categories,maintainer,description,depends,conflicts,maturity,locale,target_os,min_wapt_version,sources,installed_size,impacted_process,description_fr,description_pl,description_de,description_es,description_pt,description_it,description_nl,description_ru,audit_schedule,editor,keywords,licence,homepage,package_uuid,valid_from,valid_until,forced_install_on,changelog,min_os_version,max_os_version,icon_sha256sum,signer,signer_fingerprint,signature_date,signed_attributes
signature         : jbLN5NpIQE9CHr7fwPC3uOYxYTgnfMrveUHAZGnJ2Vz/UtNPRWCa/Ogaypa0VHdVov9IAuZPkgLG/1skIqATXSVvDfAWC+jrbkrn5eJc6lRr3o5cgciarNYrtYqE3SURWmr6acCR1+71YceGj0l0NxqyfVyhWEo74kuWfAj3x/UIc6V3QGoFAnv8IhrsqgUWI8KZztWerZuGshfmc7/ZL/+VJLeWDmlx4WgR98vO1Py1qw4jlyAyuqTrBDevL0S0txQS60E4POyudJEI6TrdZ1vBmzukgVK6pJCAFh3fQdxVEpks8b2y/oOKhl6hXnitCdHe/f8xRVKnLeovf2YsWA==

# -*- coding: utf-8 -*-
from setuphelpers import *


def install():
    deb_file = glob.glob('signal-desktop*.deb')[0]
    install_deb(deb_file)

def uninstall():
    uninstall_apt("signal-desktop", autoremove=True)

# -*- coding: utf-8 -*-
from setuphelpers import *
from io import BytesIO
import gzip
import os
import re


class DebianPackagesParser:

    def __init__(self, file):
        file_text = self.__read_input(file)
        file_text = self.__remove_pgp_key(file_text)

        packages = file_text.split("\n\n")

        self.raw_pkg_info = []
        if len(packages[0]):
            self.raw_pkg_info = [self.__get_raw_info(pkg) for pkg in packages]

    def __read_input(self, input_obj):
        """Ensures valid input type"""
        if type(input_obj) is not str:
            raise TypeError("input must be string or string path to file")
        elif os.path.exists(os.path.abspath(input_obj)):
            with open(input_obj, "r", encoding="utf8") as f:
                file_text = f.read().strip()
            return file_text
        else:
            return input_obj.strip()

    def __remove_pgp_key(self, text):
        gpg_regex = re.compile(r"^-----BEGIN PGP PUBLIC KEY BLOCK-----[a-zA-Z\d\n\/.:+= ]+-----END PGP PUBLIC KEY BLOCK-----$", flags=re.MULTILINE)
        return re.sub(gpg_regex, '', text)

    def __get_raw_info(self, text):
        """Parses a Debian control file and returns raw dictionary"""
        split_regex = re.compile(r"^[A-Za-z0-9-]+:\s", flags=re.MULTILINE)

        keys = [key[:-2].lower() for key in split_regex.findall(text)]
        values = [value.strip() for value in re.split(split_regex, text)[1:]]

        if values:
            return dict(zip(keys, values))
        else:
            raise ValueError("file or text don't match Debian Control File schema")

def get_all_dep_version_package(list_package, package_name, all_dep):
    """Recursively get all dependencies of a given package."""
    # Get the latest version of the package
    last_package = sorted([u for u in list_package if u['package'] == package_name], 
                          key=lambda p: Version(p['version']), reverse=True)
    if not last_package:
        return  # Exit if the package is not found
    
    last_package = last_package[0]
    
    # Add the last package to the dependencies list
    if last_package not in all_dep:
        all_dep.append(last_package)
    
    # Parse the dependencies
    dependencies = last_package.get('depends', '').split(',')
    
    for dep_group in dependencies:
        dep_candidates = dep_group.split('|')
        
        # Pick the first available candidate
        for dep in dep_candidates:
            dep_name = dep.split('(')[0].strip()
            # Recursively fetch dependencies for this package
            get_all_dep_version_package(list_package, dep_name, all_dep)

def download_all_dependencies(list_package, package_name, urldepot, proxies=None):
    """Download all dependencies of a package."""
    all_dep = []

    # Fetch all dependencies of the package
    get_all_dep_version_package(list_package, package_name, all_dep)

    # Create the list of URLs for all dependencies
    list_deb = [urldepot + '/' + u['filename'] for u in all_dep]

    # Download each dependency
    for f in list_deb:
        filename = f.split('/')[-1]
        if not isfile(filename):
            wget(f, filename, proxies=proxies)
        else:
            print(f"{filename} already exists.")

def update_package():
    # Declaring local variables
    package_updated = False
    proxies = get_proxies_from_wapt_console()
    if not proxies:
        proxies = get_proxies()
    app_name = control.name

    base_url = 'https://updates.signal.org/desktop/apt'
    dist = "xenial"
    arch = "amd64"
    package_name = "signal-desktop"

    # We remove all deb file first
    for deb in glob.glob('*.deb'):
        remove_file(deb)

    urldepot = f"{base_url}/dists/{dist}/main/binary-{arch}/Packages.gz"
    print(f"Repo url is {urldepot}")

    with gzip.open(BytesIO(wgets(urldepot, proxies=proxies))) as f:
        data = f.read().decode('utf-8')

    list_package = DebianPackagesParser(data).raw_pkg_info

    # Getting latest version of the package
    last_package = sorted([u for u in list_package if u['package'] == package_name], key=lambda p: (Version(p['version'])), reverse=True)[0]
    last_version = last_package['version']

    download_all_dependencies(list_package, package_name, base_url, proxies)

    control.set_software_version(last_version)
    control.save_control_to_wapt()

38d056ab130f7bf7c481c12636a4e9959de36561d3dfcbe54c6e3571bc0c1dc3 : WAPT/certificate.crt
7d3d5595a08b63be1120c477faac439b7d278df3a6b87805e9a8ac503ef26342 : WAPT/control
3adb886fd11d1ac878e24c20600a8c65721098a0607e1723638e5719c9805539 : WAPT/icon.png
e1734d55218680d324f5311b2a1052b9ffa084ec11b68d34a18a5af5df67e419 : luti.json
1c89a6885d49327ec222d45e5ce8fada90d706de69a505d5f2cba778655c3442 : setup.py
26f98dfbe132636b4b424db5f80e5de69c09c54e3c2f613fd341b6dac7c14546 : signal-desktop_7.56.0_amd64.deb
c740f955dc5ca247cc6c88f0868731bac43a4eaa4331ca635de15c3b1856c36e : update_package.py