117 lines
5.5 KiB
Python
117 lines
5.5 KiB
Python
from django.contrib import messages, admin
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from django.template.response import TemplateResponse
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from django.utils.safestring import mark_safe
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from django.utils.translation import ungettext, ugettext, ugettext_lazy as _
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from orchestra.admin.utils import admin_link
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from orchestra.contrib.orchestration import Operation, helpers
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from .helpers import is_valid_domain, read_live_lineages, configure_cert
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from .forms import LetsEncryptForm
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def letsencrypt(modeladmin, request, queryset):
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wildcards = set()
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domains = set()
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content_error = ''
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contentless = queryset.exclude(content__path='/').distinct()
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if contentless:
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content_error = ungettext(
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ugettext("Selected website %s doesn't have a webapp mounted on <tt>/</tt>."),
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ugettext("Selected websites %s don't have a webapp mounted on <tt>/</tt>."),
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len(contentless),
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)
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content_error += ugettext("<br>Websites need a webapp (e.g. static) mounted on </tt>/</tt> "
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"for let's encrypt HTTP-01 challenge to work.")
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content_error = content_error % ', '.join((admin_link()(website) for website in contentless))
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content_error = '<ul class="errorlist"><li>%s</li></ul>' % content_error
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queryset = queryset.prefetch_related('domains')
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for website in queryset:
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for domain in website.domains.all():
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if domain.name.startswith('*.'):
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wildcards.add(domain.name)
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else:
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domains.add(domain.name)
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form = LetsEncryptForm(domains, wildcards, initial={'domains': '\n'.join(domains)})
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action_value = 'letsencrypt'
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if request.POST.get('post') == 'generic_confirmation':
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form = LetsEncryptForm(domains, wildcards, request.POST)
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if not content_error and form.is_valid():
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cleaned_data = form.cleaned_data
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domains = set(cleaned_data['domains'])
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operations = []
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for website in queryset:
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website_domains = [d.name for d in website.domains.all()]
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encrypt_domains = set()
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for domain in domains:
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if is_valid_domain(domain, website_domains, wildcards):
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encrypt_domains.add(domain)
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website.encrypt_domains = encrypt_domains
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operations.extend(Operation.create_for_action(website, 'encrypt'))
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modeladmin.log_change(request, website, _("Encrypted!"))
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if not operations:
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messages.error(request, _("No backend operation has been executed."))
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else:
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logs = Operation.execute(operations)
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helpers.message_user(request, logs)
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live_lineages = read_live_lineages(logs)
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errors = 0
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successes = 0
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no_https = 0
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for website in queryset:
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try:
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configure_cert(website, live_lineages)
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except LookupError:
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errors += 1
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messages.error(request, _("No lineage found for website %s") % website.name)
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else:
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if website.protocol == website.HTTP:
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no_https += 1
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website.save(update_fields=('name',))
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successes += 1
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context = {
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'name': website.name,
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'errors': errors,
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'successes': successes,
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'no_https': no_https
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}
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if errors:
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msg = ungettext(
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_("No lineages found for websites {name}."),
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_("No lineages found for {errors} websites."),
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errors)
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messages.error(request, msg % context)
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if successes:
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msg = ungettext(
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_("{name} website has successfully been encrypted."),
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_("{successes} websites have been successfully encrypted."),
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successes)
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messages.success(request, msg.format(**context))
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if no_https:
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msg = ungettext(
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_("{name} website does not have <b>HTTPS protocol</b> enabled."),
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_("{no_https} websites do not have <b>HTTPS protocol</b> enabled."),
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no_https)
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messages.warning(request, mark_safe(msg.format(**context)))
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return
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opts = modeladmin.model._meta
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app_label = opts.app_label
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context = {
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'title': _("Let's encrypt!"),
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'action_name': _("Encrypt"),
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'content_message': ugettext("You are going to request certificates for the following domains.<br>"
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"This operation is safe to run multiple times, "
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"existing certificates will not be regenerated. "
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"Also notice that let's encrypt does not currently support wildcard certificates.") + content_error,
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'action_value': action_value,
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'queryset': queryset,
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'opts': opts,
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'obj': website if len(queryset) == 1 else None,
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'app_label': app_label,
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'action_checkbox_name': admin.helpers.ACTION_CHECKBOX_NAME,
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'form': form,
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}
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return TemplateResponse(request, 'admin/orchestra/generic_confirmation.html',
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context, current_app=modeladmin.admin_site.name)
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letsencrypt.short_description = "Let's encrypt!"
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