mirror of
https://github.com/freedombox/FreedomBox.git
synced 2026-01-21 07:55:00 +00:00
133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Django form for configuring Gitweb.
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"""
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import re
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from urllib.parse import urlparse
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from django import forms
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from django.core.exceptions import ValidationError
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from django.core.validators import URLValidator
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from django.utils.translation import ugettext_lazy as _
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from plinth.modules import gitweb
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def get_name_from_url(url):
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"""Get a repository name from URL"""
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return urlparse(url).path.split('/')[-1]
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def is_repo_url(url):
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"""Check if URL is valid."""
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try:
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RepositoryValidator(input_should_be='url')(url)
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except ValidationError:
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return False
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return True
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class RepositoryValidator:
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input_should_be = 'name'
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def __init__(self, input_should_be=None):
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if input_should_be is not None:
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self.input_should_be = input_should_be
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def __call__(self, value):
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"""Validate that the input is a correct repository name or URL"""
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if self.input_should_be in ('url', 'url_or_name'):
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try:
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URLValidator(schemes=['http', 'https'],
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message=_('Invalid repository URL.'))(value)
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except ValidationError:
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if self.input_should_be == 'url':
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raise
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else:
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value = get_name_from_url(value)
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if (not re.match(r'^[a-zA-Z0-9-._]+$', value)) \
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or value.startswith(('-', '.')) \
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or value.endswith('.git.git'):
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raise ValidationError(_('Invalid repository name.'), 'invalid')
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class CreateRepoForm(forms.Form):
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"""Form to create and edit a new repository."""
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name = forms.CharField(
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label=_(
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'Name of a new repository or URL to import an existing repository.'
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), strip=True,
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validators=[RepositoryValidator(input_should_be='url_or_name')],
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widget=forms.TextInput(attrs={'autocomplete': 'off'}))
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description = forms.CharField(
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label=_('Description of the repository'), strip=True, required=False,
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help_text=_('Optional, for displaying on Gitweb.'))
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owner = forms.CharField(label=_('Repository\'s owner name'), strip=True,
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required=False,
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help_text=_('Optional, for displaying on Gitweb.'))
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is_private = forms.BooleanField(
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label=_('Private repository'), required=False,
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help_text=_('Allow only authorized users to access this repository.'))
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def __init__(self, *args, **kwargs):
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"""Initialize the form with extra request argument."""
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super().__init__(*args, **kwargs)
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self.fields['name'].widget.attrs.update({'autofocus': 'autofocus'})
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def clean_name(self):
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"""Check if the name is valid."""
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name = self.cleaned_data['name']
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repo_name = name
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if is_repo_url(name):
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repo_name = get_name_from_url(name)
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if repo_name.endswith('.git'):
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repo_name = repo_name[:-4]
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for repo in gitweb.app.get_repo_list():
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if repo_name == repo['name']:
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raise ValidationError(
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_('A repository with this name already exists.'))
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if is_repo_url(name):
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if not gitweb.repo_exists(name):
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raise ValidationError('Remote repository is not available.')
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return name
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class EditRepoForm(CreateRepoForm):
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"""Form to create and edit a new repository."""
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name = forms.CharField(
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label=_('Name of the repository'),
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strip=True,
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validators=[RepositoryValidator()],
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help_text=_(
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'An alpha-numeric string that uniquely identifies a repository.'),
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)
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def clean_name(self):
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"""Check if the name is valid."""
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name = self.cleaned_data['name']
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if 'name' in self.initial and name == self.initial['name']:
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return name
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if name.endswith('.git'):
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name = name[:-4]
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for repo in gitweb.app.get_repo_list():
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if name == repo['name']:
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raise ValidationError(
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_('A repository with this name already exists.'))
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return name
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