Split code (forms/utils/views)
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117
jabberfr/forms.py
Normal file
117
jabberfr/forms.py
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@ -0,0 +1,117 @@
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from django import forms
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from django.utils.safestring import mark_safe
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from django.core.validators import RegexValidator, URLValidator
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from jabberfr.validators import validate_jid_userpart
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USERNAME_HELP = """
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<ul>
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<li>Ceci est le <em>nom d'utilisateur</em> que vous utiliserez pour vous identifier sur votre compte.</li>
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<li>Le nom d'utilisateur est insensible à la casse, <em>votrenom</em> est idententique à <em>VotreNom</em>.</li>
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<li>Un nom d'utilisateur ne peut contenir <span style="text-decoration: underline;">aucun</span> de ces caractères : @ : ' " < > &</li>
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<li>Certains serveurs limitent la taille du nom d'utilisateur à 16 caractères.</li>
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</ul>
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"""
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SERVER_HELP = """
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<ul>
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<li>Vous pouvez utiliser certains services de serveurs autres que celui sur lequel vous êtes inscrit, comme par exemple les salons de discussions.</li>
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</ul>
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"""
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PASSWORD_HELP = """
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<ul>
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<li>Ce mot de passe protège votre compte. Ne le divulguez à personne.
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Personne d'autre que vous n'a besoin de votre mot de passe.</li>
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<li>Vous pouvez toujours utiliser votre client Jabber pour changer votre mot de passe.</li>
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<li>Vous pouvez prendre soin d'indiquer votre adresse e-mail dans les informations personnelles de votre compte afin de pouvoir vous faire envoyer votre mot de passe à l'aide du <a href="https://im.apinc.org/outils/password.php">formulaire</a>, autrement il vous sera impossible de récupérer le mot de passe en cas d'oubli.</li>
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</ul>
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"""
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class HebergForm(forms.Form):
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"""Form for hosted domains"""
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domain = forms.CharField(
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max_length=100,
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required=True,
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label='Votre nom de domaine',
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validators=[
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RegexValidator(
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regex=URLValidator.host_re,
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message='Ce nom de domaine n’est pas valide'
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)
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],
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)
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email = forms.EmailField(
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required=True,
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label='Votre adresse email',
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)
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type = forms.ChoiceField(
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choices=[
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('users', 'Comptes utilisateurs'),
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('muc', 'Salons'),
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],
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label='Type d’hébergement',
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required=True,
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)
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message = forms.CharField(
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widget=forms.Textarea,
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max_length=3000,
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label='Un petit mot ?'
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)
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cname = forms.BooleanField(
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required=True,
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label='J’ai effectué la redirection CNAME',
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)
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cgu = forms.BooleanField(
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required=True,
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label=(
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'J’accepte les CGU'
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)
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)
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def help_hack(txt: str) -> str:
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"""Required to preserve html structure with our help text"""
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return '</span></p>' + txt + '<p><span>'
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class InscriptionForm(forms.Form):
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username = forms.CharField(
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help_text=mark_safe(help_hack(USERNAME_HELP)),
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label='Nom d’utilisateur',
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validators=[validate_jid_userpart],
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required=True,
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)
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server = forms.ChoiceField(
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choices=[
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('jabber.fr', 'jabber.fr'),
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('im.apinc.org', 'im.apinc.org'),
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],
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label='Serveur Jabber',
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required=True,
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help_text=mark_safe(help_hack(SERVER_HELP)),
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validators=[
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RegexValidator(
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regex=URLValidator.host_re,
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message='Ce nom de domaine n’est pas valide'
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)
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],
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)
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password = forms.CharField(
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widget=forms.PasswordInput,
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label='Mot de passe',
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required=True,
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)
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confirm_password = forms.CharField(
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widget=forms.PasswordInput,
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label='Vérification du mot de passe',
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required=True,
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help_text=mark_safe(help_hack(PASSWORD_HELP)),
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)
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def __init__(self, *args, **kwargs):
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choices = kwargs.pop('custom_choices', [])
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super().__init__(*args, **kwargs)
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if choices:
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self.fields['server'].widget.choices = choices
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@ -13,8 +13,8 @@ Including another URLconf
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1. Import the include() function: from django.urls import include, path
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2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
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"""
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from django.urls import path
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from django.views.generic import TemplateView
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from django.urls import path, re_path
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from django.views.generic import TemplateView, RedirectView
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from jabberfr.views import get_root_index, hebergement, inscription
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@ -27,8 +27,10 @@ PAGES = [
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urlpatterns = [
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path('', get_root_index),
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path('hébergement', hebergement),
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path('inscription', inscription),
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re_path('hébergement/?', hebergement),
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re_path('hebergement/?', RedirectView.as_view(url='/hébergement')),
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re_path('inscription/?', inscription),
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path('inscription/<str:domain>', inscription),
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]
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urlpatterns += [
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115
jabberfr/utils.py
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115
jabberfr/utils.py
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@ -0,0 +1,115 @@
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import logging
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import xml.etree.ElementTree as ET
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from asyncio import gather, get_event_loop
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from aiodns import DNSResolver
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from aiohttp import ClientSession, ClientTimeout
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from django import forms
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log = logging.getLogger(__name__)
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BASE_MUC_URL = 'http://[::1]:5280/muc_list/?'
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DOMAINS_URL = 'https://jabberfr.org/domains.xml'
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async def get_chatrooms(*, limit: int = 25, order: str = 'users') -> str:
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params = {
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'limit': str(limit),
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'order': order,
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'class': 'lastposts',
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}
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params_str = ';'.join(f'{key}={value}' for key, value in params.items())
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url = BASE_MUC_URL + params_str
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tmout = ClientTimeout(total=10)
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async with ClientSession(raise_for_status=True, timeout=tmout) as session:
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async with session.get(url) as resp:
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return await resp.text()
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async def get_custom_domains() -> set[str]:
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results = set()
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tmout = ClientTimeout(total=10)
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async with ClientSession(raise_for_status=True, timeout=tmout) as session:
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try:
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async with session.get(DOMAINS_URL) as resp:
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text = await resp.text()
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root = ET.fromstring(text)
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for child in root:
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results.add(child.attrib['jid'])
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except BaseException:
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log.error('Unable to parse custom domains', exc_info=True)
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return results
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def check_srv_contents(srv_client, srv_server) -> bool:
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if not isinstance(srv_client, Exception): # No SRV
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for srv in srv_client:
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if srv.host != 'jabberfr.org' or srv.port != 5222:
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return True
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if not isinstance(srv_server, Exception): # No SRV
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for srv in srv_server:
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if srv.host != 'jabberfr.org' or srv.port != 5269:
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return True
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return False
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def format_srv_errors(srv_client, srv_server) -> str:
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msg = (
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'<p>Vous avez des enregistrements SRV qui ne pointent pas '
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'vers JabberFR:</p>\n'
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)
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records = []
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if not isinstance(srv_client, Exception):
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for srv in srv_client:
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records.append(srv)
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if not isinstance(srv_server, Exception):
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for srv in srv_server:
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records.append(srv)
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text = '<pre>'
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for rec in records:
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text += (
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f'{rec.host}. {rec.type} {rec.ttl} {rec.priority} '
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f'{rec.weight} {rec.port}\n'
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)
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text += '</pre>'
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return msg + text
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async def check_dns_config(data: dict) -> list[str]:
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errors = []
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resolver = DNSResolver(loop=get_event_loop())
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cname, srv_client, srv_server = await gather(
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resolver.query(data['domain'], 'CNAME'),
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resolver.query(f'_xmpp-server._tcp.{data["domain"]}', 'SRV'),
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resolver.query(f'_xmpp-client._tcp.{data["domain"]}', 'SRV'),
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return_exceptions=True,
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)
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if check_srv_contents(srv_client, srv_server):
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errors.append(format_srv_errors(srv_client, srv_server))
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if isinstance(cname, BaseException):
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errors.append(
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f'<p>Vous n’avez pas d’enregistrement <code>CNAME</code> pour ce'
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f' domaine, ajoutez-en un qui pointe vers JabberFR :\n'
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f'<pre><code>{data["domain"]} IN CNAME jabberfr.org</code></pre>'
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)
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elif cname.cname != 'jabberfr.org':
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errors.append(
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f'<p>Votre enregistrement <code>CNAME</code> ne pointe pas '
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f'vers <code>jabberfr.org</code> mais vers '
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f'<code>{cname.cname}</code>, vous devriez changer ça dans '
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f'votre interface de gestion DNS.</p>'
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)
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return errors
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def check_passwords(form: forms.Form) -> bool:
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if form.cleaned_data['password'] != form.cleaned_data['confirm_password']:
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form.add_error(
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'confirm_password', 'Les mots de passe ne correspondent pas'
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)
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return False
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return True
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@ -1,13 +1,15 @@
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from asyncio import gather, get_event_loop
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from aiohttp import ClientSession, ClientError, ClientTimeout
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from aiodns import DNSResolver
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import logging
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from aiohttp import ClientError
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from django.shortcuts import render
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from django import forms
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from django.utils.safestring import mark_safe
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from django.core.validators import RegexValidator, URLValidator
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from jabberfr.validators import validate_jid_userpart
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from jabberfr.forms import HebergForm, InscriptionForm
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from jabberfr.utils import (
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get_chatrooms,
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get_custom_domains,
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check_dns_config,
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check_passwords,
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)
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BASE_MUC_URL = 'http://[::1]:5280/muc_list/?'
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log = logging.getLogger(__name__)
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TABLE_END = """
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@ -16,48 +18,6 @@ TABLE_END = """
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</table>
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"""
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USERNAME_HELP = """
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<ul>
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<li>Ceci est le <em>nom d'utilisateur</em> que vous utiliserez pour vous identifier sur votre compte.</li>
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<li>Le nom d'utilisateur est insensible à la casse, <em>votrenom</em> est idententique à <em>VotreNom</em>.</li>
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<li>Un nom d'utilisateur ne peut contenir <span style="text-decoration: underline;">aucun</span> de ces caractères : @ : ' " < > &</li>
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<li>Certains serveurs limitent la taille du nom d'utilisateur à 16 caractères.</li>
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</ul>
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"""
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SERVER_HELP = """
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<ul>
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<li>Vous pouvez utiliser certains services de serveurs autres que celui sur lequel vous êtes inscrit, comme par exemple les salons de discussions.</li>
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<li>Les serveurs proposés ici sont des serveurs faisant partis de la <a href="https://jabberfr.org/federation">fédération JabberFR</a>, JabberFR n'étant pas un serveur Jabber, mais un regroupement de serveurs autour des services comme le <a href="https://forum.jabberfr.org">forum</a> et le <a href="https://wiki.jabberfr.org">wiki</a>.</li>
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</ul>
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"""
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PASSWORD_HELP = """
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<ul>
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<li>Ce mot de passe protège votre compte. Ne le divulguez à personne.
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Personne d'autre que vous n'a besoin de votre mot de passe.</li>
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<li>Vous pouvez toujours utiliser votre client Jabber pour changer votre mot de passe.</li>
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<li>Vous pouvez prendre soin d'indiquer votre adresse e-mail dans les informations personnelles de votre compte afin de pouvoir vous faire envoyer votre mot de passe à l'aide du <a href="https://im.apinc.org/outils/password.php">formulaire</a>, autrement il vous sera impossible de récupérer le mot de passe en cas d'oubli.</li>
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</ul>
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"""
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async def get_chatrooms(*, limit: int = 25, order: str = 'users') -> str:
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params = {
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'limit': str(limit),
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'order': order,
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'class': 'lastposts',
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}
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params_str = ';'.join(f'{key}={value}' for key, value in params.items())
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url = BASE_MUC_URL + params_str
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async with ClientSession(raise_for_status=True, timeout=ClientTimeout(total=10)) as session:
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async with session.get(url) as resp:
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return await resp.text()
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async def get_root_index(request):
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try:
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@ -84,112 +44,6 @@ async def get_chat_index(request):
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return render(request, 'chat/index.html', context=context)
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class HebergForm(forms.Form):
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"""Form for hosted domains"""
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domain = forms.CharField(
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max_length=100,
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required=True,
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label='Votre nom de domaine',
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validators=[
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RegexValidator(
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regex=URLValidator.host_re,
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message='Ce nom de domaine n’est pas valide'
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)
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],
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)
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email = forms.EmailField(
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required=True,
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label='Votre adresse email',
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)
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type = forms.ChoiceField(
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choices=[
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('users', 'Comptes utilisateurs'),
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('muc', 'Salons'),
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],
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label='Type d’hébergement',
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required=True,
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)
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message = forms.CharField(
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widget=forms.Textarea,
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max_length=3000,
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label='Un petit mot ?'
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)
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cname = forms.BooleanField(
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required=True,
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label='J’ai effectué la redirection CNAME',
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)
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cgu = forms.BooleanField(
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required=True,
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label=(
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'J’accepte les CGU'
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)
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)
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def check_srv_contents(srv_client, srv_server) -> bool:
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if not isinstance(srv_client, Exception): # No SRV
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for srv in srv_client:
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if srv.host != 'jabberfr.org' or srv.port != 5222:
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return True
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if not isinstance(srv_server, Exception): # No SRV
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for srv in srv_server:
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if srv.host != 'jabberfr.org' or srv.port != 5269:
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return True
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return False
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def format_srv_errors(srv_client, srv_server) -> str:
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msg = (
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'<p>Vous avez des enregistrements SRV qui ne pointent pas '
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'vers JabberFR:</p>\n'
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)
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records = []
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if not isinstance(srv_client, Exception):
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for srv in srv_client:
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records.append(srv)
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if not isinstance(srv_server, Exception):
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for srv in srv_server:
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records.append(srv)
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text = '<pre>'
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for rec in records:
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text += (
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f'{rec.host}. {rec.type} {rec.ttl} {rec.priority} '
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f'{rec.weight} {rec.port}\n'
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)
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text += '</pre>'
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return msg + text
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async def check_dns_config(form: HebergForm) -> list[str]:
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errors = []
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data = form.cleaned_data
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resolver = DNSResolver(loop=get_event_loop())
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cname, srv_client, srv_server = await gather(
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resolver.query(data['domain'], 'CNAME'),
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resolver.query(f'_xmpp-server._tcp.{data["domain"]}', 'SRV'),
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resolver.query(f'_xmpp-client._tcp.{data["domain"]}', 'SRV'),
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return_exceptions=True,
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)
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if check_srv_contents(srv_client, srv_server):
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errors.append(format_srv_errors(srv_client, srv_server))
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if isinstance(cname, BaseException):
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errors.append(
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f'<p>Vous n’avez pas d’enregistrement <code>CNAME</code> pour ce'
|
||||
f' domaine, ajoutez-en un qui pointe vers JabberFR :\n'
|
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f'<pre><code>{data["domain"]} IN CNAME jabberfr.org</code></pre>'
|
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)
|
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elif cname.cname != 'jabberfr.org':
|
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errors.append(
|
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f'<p>Votre enregistrement <code>CNAME</code> ne pointe pas '
|
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f'vers <code>jabberfr.org</code> mais vers '
|
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f'<code>{cname.cname}</code>, vous devriez changer ça dans '
|
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f'votre interface de gestion DNS.</p>'
|
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)
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return errors
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async def hebergement(request):
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context = {
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'title': 'Hébergement chez JabberFR',
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@ -208,54 +62,24 @@ async def hebergement(request):
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return render(request, 'hebergement.html', context=context)
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|
||||
class InscriptionForm(forms.Form):
|
||||
username = forms.CharField(
|
||||
help_text=mark_safe(USERNAME_HELP),
|
||||
label='Nom d’utilisateur',
|
||||
validators=[validate_jid_userpart],
|
||||
required=True,
|
||||
)
|
||||
server = forms.CharField(
|
||||
label='Serveur Jabber',
|
||||
required=True,
|
||||
help_text=mark_safe(SERVER_HELP),
|
||||
validators=[
|
||||
RegexValidator(
|
||||
regex=URLValidator.host_re,
|
||||
message='Ce nom de domaine n’est pas valide'
|
||||
)
|
||||
],
|
||||
)
|
||||
password = forms.CharField(
|
||||
widget=forms.PasswordInput,
|
||||
label='Mot de passe',
|
||||
required=True,
|
||||
)
|
||||
confirm_password = forms.CharField(
|
||||
widget=forms.PasswordInput,
|
||||
label='Vérification du mot de passe',
|
||||
required=True,
|
||||
help_text=mark_safe(PASSWORD_HELP),
|
||||
)
|
||||
|
||||
|
||||
def check_passwords(form):
|
||||
if form.cleaned_data['password'] != form.cleaned_data['confirm_password']:
|
||||
form.add_error(
|
||||
'confirm_password', 'Les mots de passe ne correspondent pas'
|
||||
)
|
||||
return False
|
||||
return True
|
||||
|
||||
|
||||
async def inscription(request):
|
||||
context = {}
|
||||
async def inscription(request, domain=None):
|
||||
if domain and domain not in await get_custom_domains():
|
||||
domain = None
|
||||
custom = domain
|
||||
context = {'custom': custom}
|
||||
if not domain:
|
||||
choices = [
|
||||
('jabber.fr', 'jabber.fr'),
|
||||
('im.apinc.org', 'im.apinc.org'),
|
||||
]
|
||||
else:
|
||||
choices = [(domain, domain)]
|
||||
if request.method == 'POST':
|
||||
form = InscriptionForm(request.POST)
|
||||
form = InscriptionForm(request.POST, custom_choices=choices)
|
||||
context['form'] = form
|
||||
if form.is_valid() and check_passwords(form):
|
||||
pass
|
||||
else:
|
||||
form = InscriptionForm()
|
||||
form = InscriptionForm(custom_choices=choices)
|
||||
context['form'] = form
|
||||
return render(request, 'inscription.html', context=context)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user