Summary:
This is pretty basic allowing a user to set the
policy as a valid string ('no-one' or 'users') or
as a valid PHID. Without an explicit policy
a permissive one is set.
Test Plan:
Tested using the python-phabricator module (very basic api wrapper).
The arc cli syntax was evading me.
```import base64
from phabricator import Phabricator
phab = Phabricator()
with open('mypic.jpg') as f:
encoded = base64.b64encode(f.read())
//set no-one as viewer which really means author only?
phab.file.upload(name='mypicnoone.jpg',
data_base64=encoded,
viewPolicy='no-one')
//set a specific phid as policy in this case a project
phab.file.upload(name='mypicphid.jpg',
data_base64=encoded,
viewPolicy='PHID-PROJ-fgvvnafmhvkgn2d5a4rf')
//no set policy ends up as 'users' i.e. ('all users')
phab.file.upload(name='mypicdefault.jpg', data_base64=encoded)```
Not able to really test canCDN attribute but it should be
fine and I tried to make it all consistent with D10166
Reviewers: 20after4, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: 20after4, epriestley, Korvin
Maniphest Tasks: T5685
Differential Revision: https://secure.phabricator.com/D10164
6a69b4699e