django-orchestra/orchestra/contrib/saas/services/helpers.py

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from collections import defaultdict
from urllib.parse import urlparse
from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _
from orchestra.contrib.websites.models import Website, WebsiteDirective, Content
from orchestra.contrib.websites.validators import validate_domain_protocol
from orchestra.contrib.orchestration.models import Server
from orchestra.utils.python import AttrDict
def full_clean(obj, exclude=None):
try:
obj.full_clean(exclude=exclude)
except ValidationError as e:
raise ValidationError({
'custom_url': _("Error validating related %s: %s") % (type(obj).__name__, e),
})
def clean_custom_url(saas):
instance = saas.instance
instance.custom_url = instance.custom_url.strip()
url = urlparse(instance.custom_url)
if not url.path:
instance.custom_url += '/'
url = urlparse(instance.custom_url)
try:
protocol, valid_protocols = saas.PROTOCOL_MAP[url.scheme]
except KeyError:
raise ValidationError({
'custom_url': _("%s scheme not supported (http/https)") % url.scheme,
})
account = instance.account
# get or create website
try:
website = Website.objects.get(
protocol__in=valid_protocols,
domains__name=url.netloc,
account=account,
)
except Website.DoesNotExist:
# get or create domain
Domain = Website.domains.field.related_model
try:
domain = Domain.objects.get(name=url.netloc)
except Domain.DoesNotExist:
raise ValidationError({
'custom_url': _("Domain %s does not exist.") % url.netloc,
})
if domain.account != account:
raise ValidationError({
'custom_url': _("Domain %s does not belong to account %s, it's from %s.") %
(url.netloc, account, domain.account),
})
# Create new website for custom_url
# Changed by daniel: hardcode target_server to web.pangea.lan, consider putting it into settings.py
tgt_server = Server.objects.get(name='web.pangea.lan')
website = Website(name=url.netloc, protocol=protocol, account=account, target_server=tgt_server)
full_clean(website)
try:
validate_domain_protocol(website, domain, protocol)
except ValidationError as e:
raise ValidationError({
'custom_url': _("Error validating related %s: %s") % (type(website).__name__, e),
})
# get or create directive
try:
directive = website.directives.get(name=saas.get_directive_name())
except WebsiteDirective.DoesNotExist:
directive = WebsiteDirective(name=saas.get_directive_name(), value=url.path)
if not directive.pk or directive.value != url.path:
directive.value = url.path
if website.pk:
directive.website = website
full_clean(directive)
# Adaptation of orchestra.websites.forms.WebsiteDirectiveInlineFormSet.clean()
locations = set(
Content.objects.filter(website=website).values_list('path', flat=True)
)
values = defaultdict(list)
2015-10-05 13:31:08 +00:00
directives = WebsiteDirective.objects.filter(website=website)
for wdirective in directives.exclude(pk=directive.pk):
fdirective = AttrDict({
'name': wdirective.name,
'value': wdirective.value
})
try:
wdirective.directive_instance.validate_uniqueness(fdirective, values, locations)
except ValidationError as err:
raise ValidationError({
'custom_url': _("Another directive with this URL path exists (%s)." % err)
})
else:
full_clean(directive, exclude=('website',))
return directive
def create_or_update_directive(saas):
instance = saas.instance
url = urlparse(instance.custom_url)
protocol, valid_protocols = saas.PROTOCOL_MAP[url.scheme]
account = instance.account
# get or create website
try:
website = Website.objects.get(
protocol__in=valid_protocols,
domains__name=url.netloc,
account=account,
)
except Website.DoesNotExist:
Domain = Website.domains.field.related_model
domain = Domain.objects.get(name=url.netloc)
# Create new website for custom_url
tgt_server = Server.objects.get(name='web.pangea.lan')
website = Website(name=url.netloc, protocol=protocol, account=account, target_server=tgt_server)
website.save()
website.domains.add(domain)
# get or create directive
try:
directive = website.directives.get(name=saas.get_directive_name())
except WebsiteDirective.DoesNotExist:
directive = WebsiteDirective(name=saas.get_directive_name(), value=url.path)
if not directive.pk or directive.value != url.path:
directive.value = url.path
directive.website = website
directive.save()
return directive
def update_directive(saas):
saas.instance.custom_url = saas.instance.custom_url.strip()
url = urlparse(saas.instance.custom_url)