* It's problematic to delete an instance that is referenced by a foreign
key; where the referening model is one that has a Polymorphic parent.
* Specifically, when Django goes to nullify the relationship it relies
on the related instances[0] class type to issue a query to decide what
to nullify. So if the foreignkey references multiple different types
(i.e. ProjectUpdate, Job) then only 1 of those class types will get
nullified. The end result is an IntegrityError when delete() is called.
* This changeset ensures that the parent Polymorphic class is queried so
that all the foreignkey entries are nullified
* Also remove old Django "hack" that doesn't work with Django 1.11
from PR review, also adding tests to assert that the
value is passed from the stdout_handle to the UnifiedJob
object on finalization of job run in tasks.py
* Adds email, first name, last name as extra vars to job launches
* Remove old ad-hoc command extra vars population... use our
base-class method instead
Add copy fields corresponding to new server-side copying
Refactor the way user_capabilities are delivered
- move the prefetch definition from views to serializer
- store temporary mapping in serializer context
- use serializer backlinks to denote polymorphic prefetch model exclusions
this approach totally removes the process of reading and writing stdout
files on the local file system at settings.JOBOUTPUT_ROOT when jobs are
run; now stdout content is only written on-demand as it's fetched for
the deprecated `stdout` endpoint
see: https://github.com/ansible/awx/issues/200
This data often (in the case of inventory updates) represents large data
blobs (5+MB per job run). Storing it on the polymorphic base class
table, `main_unifiedjob`, causes it to be automatically fetched on every
query (and every polymorphic join) against that table, which can result
in _very_ poor performance for awx across the board. Django offers
`defer()`, but it's quite complicated to sprinkle this everywhere (and
easy to get wrong/introduce side effects related to our RBAC and usage
of polymorphism).
This change moves the field definition to a separate unmanaged model
(which references the same underlying `main_unifiedjob` table) and adds
a proxy for fetching the data as needed
see https://github.com/ansible/awx/issues/200
Consolidate prompts accept/reject logic in unified models
Break out accept/reject logic for variables
Surface new promptable fields on WFJT nodes, schedules
Make schedules and workflows accurately reject variables
that are not allowed by the prompting
rules or the survey rules on the template
Validate against unallowed extra_data in system job schedules
Prevent schedule or WFJT node POST/PATCH with unprompted data
Move system job days validation to new mechanism
Add new psuedo-field for WFJT node credential
Add validation for node related credentials
Add related config model to unified job
Use JobLaunchConfig model for launch RBAC check
Support credential overwrite behavior with multi-creds
change modern manual launch to use merge behavior
Refactor JobLaunchSerializer, self.instance=None
Modularize job launch view to create "modern" data
Auto-create config object with every job
Add create schedule endpoint for jobs
the nature of this latest bug is that the WorkflowJob has a *different*
implementation of _accept_or_ignore_job_kwargs, and it wasn't performing
encryption for extra vars provided at launch time; this change places the
encryption mechanism in UJT.create_unified_job so that it works the same
for _all_ UJTs
see: https://github.com/ansible/ansible-tower/issues/7798
see: https://github.com/ansible/ansible-tower/issues/7046
