def create(cls, *args, **kwargs):
# OpenEdXInstance constructor accepts either a 'sub_domain' or 'instance_lms_domain' value. Only generate a
# random value for 'internal_lms_domain' if neither 'sub_domain' nor 'internal_lms_domain' are provided.
if 'sub_domain' not in kwargs and 'internal_lms_domain' not in kwargs:
kwargs = kwargs.copy()
random_id = str(uuid.uuid4())[:8]
sub_domain = '{}.integration'.format(random_id)
kwargs['internal_lms_domain'] = generate_internal_lms_domain(sub_domain)
return super(OpenEdXInstanceFactory, cls).create(*args, **kwargs)
def create(cls, *args, **kwargs):
# OpenEdXInstance constructor accepts either a 'sub_domain' or 'instance_lms_domain' value. Only generate a
# random value for 'internal_lms_domain' if neither 'sub_domain' nor 'internal_lms_domain' are provided.
if 'sub_domain' not in kwargs and 'internal_lms_domain' not in kwargs:
kwargs = kwargs.copy()
random_id = str(uuid.uuid4())[:8]
sub_domain = '{}.integration'.format(random_id)
kwargs['internal_lms_domain'] = generate_internal_lms_domain(sub_domain)
return super(OpenEdXInstanceFactory, cls).create(*args, **kwargs)
def clean(self):
"""
Verify that the subdomain has not already been taken by any running instance.
We can't do this in a regular validator, since we have to allow the subdomain of the
instance associated with this application.
"""
generated_domain = generate_internal_lms_domain(self.subdomain)
if self.instance is not None and self.instance.internal_lms_domain == generated_domain:
return
if OpenEdXInstance.objects.filter(internal_lms_domain=generated_domain).exists():
subdomain_error = ValidationError(
message='This domain is already taken.',
code='unique',
)
raise ValidationError({'subdomain': [subdomain_error]})
def clean(self):
"""
Verify that the subdomain has not already been taken by any running instance.
We can't do this in a regular validator, since we have to allow the subdomain of the
instance associated with this application.
"""
generated_domain = generate_internal_lms_domain(self.subdomain)
if self.instance is not None and self.instance.internal_lms_domain == generated_domain:
return
if OpenEdXInstance.objects.filter(internal_lms_domain=generated_domain).exists():
subdomain_error = ValidationError(
message='This domain is already taken.',
code='unique',
)
raise ValidationError({'subdomain': [subdomain_error]})
def update_instance_from_pr(self, pr):
"""
Update/create the associated sandbox instance with settings from the given pull request.
This will not spawn a new AppServer.
This method will automatically save this WatchedPullRequest's 'instance' field.
"""
# The following fields should never change:
assert self.github_pr_url == pr.github_pr_url
assert self.fork_name == pr.fork_name
assert self.branch_name == pr.branch_name
# Create an instance if necessary:
instance = self.instance or OpenEdXInstance()
instance.internal_lms_domain = generate_internal_lms_domain('pr{number}.sandbox'.format(number=pr.number))
instance.edx_platform_repository_url = self.repository_url
instance.edx_platform_commit = self.get_branch_tip()
instance.name = (
'PR#{pr.number}: {pr.truncated_title} ({pr.username}) - {i.reference_name} ({commit_short_id})'
.format(pr=pr, i=self, commit_short_id=instance.edx_platform_commit[:7])
)
instance.configuration_extra_settings = pr.extra_settings
instance.use_ephemeral_databases = pr.use_ephemeral_databases(instance.domain)
instance.configuration_source_repo_url = pr.get_extra_setting(
'edx_ansible_source_repo', default=instance.configuration_source_repo_url
)
instance.configuration_version = pr.get_extra_setting(
'configuration_version', default=instance.configuration_version
)
# Save atomically. (because if the instance gets created but self.instance failed to
# update, then any subsequent call to update_instance_from_pr() would try to create
# another instance, which would fail due to unique domain name constraints.)
with transaction.atomic():
instance.save()
if not self.instance:
self.instance = instance
self.save(update_fields=["instance"]) # pylint: disable=no-member
