mirror of
https://github.com/ynput/ayon-core.git
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527 lines
16 KiB
Python
527 lines
16 KiB
Python
# :coding: utf-8
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# :copyright: Copyright (c) 2017 ftrack
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import os
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import logging
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import getpass
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import platform
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import ftrack_api
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from avalon import io
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class AppAction(object):
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'''Custom Action base class
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<label> - a descriptive string identifing your action.
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<varaint> - To group actions together, give them the same
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label and specify a unique variant per action.
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<identifier> - a unique identifier for app.
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<description> - a verbose descriptive text for you action
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<icon> - icon in ftrack
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'''
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def __init__(self, session, label, name, executable, variant=None, icon=None, description=None):
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'''Expects a ftrack_api.Session instance'''
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self.logger = logging.getLogger(
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'{0}.{1}'.format(__name__, self.__class__.__name__)
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)
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if label is None:
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raise ValueError('Action missing label.')
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elif name is None:
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raise ValueError('Action missing identifier.')
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elif executable is None:
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raise ValueError('Action missing executable.')
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self._session = session
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self.label = label
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self.identifier = name
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self.executable = executable
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self.variant = variant
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self.icon = icon
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self.description = description
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@property
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def session(self):
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'''Return current session.'''
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return self._session
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def register(self):
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'''Registers the action, subscribing the the discover and launch topics.'''
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self.session.event_hub.subscribe(
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'topic=ftrack.action.discover and source.user.username={0}'.format(
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self.session.api_user
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), self._discover
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)
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self.session.event_hub.subscribe(
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'topic=ftrack.action.launch and data.actionIdentifier={0}'.format(
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self.identifier
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),
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self._launch
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)
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def _discover(self, event):
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args = self._translate_event(
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self.session, event
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)
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accepts = self.discover(
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self.session, *args
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)
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if accepts:
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return {
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'items': [{
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'label': self.label,
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'variant': self.variant,
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'description': self.description,
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'actionIdentifier': self.identifier,
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'icon': self.icon,
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}]
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}
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def discover(self, session, entities, event):
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'''Return true if we can handle the selected entities.
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*session* is a `ftrack_api.Session` instance
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*entities* is a list of tuples each containing the entity type and the entity id.
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If the entity is a hierarchical you will always get the entity
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type TypedContext, once retrieved through a get operation you
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will have the "real" entity type ie. example Shot, Sequence
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or Asset Build.
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*event* the unmodified original event
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'''
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entity_type, entity_id = entities[0]
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entity = session.get(entity_type, entity_id)
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# TODO Should return False if not TASK ?!!!
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# if entity.entity_type != 'Task':
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# return False
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# TODO Should return False if more than one entity is selected ?!!!
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# if len(entities) > 1:
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# return False
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ft_project = entity['project'] if (entity.entity_type != 'Project') else entity
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os.environ['AVALON_PROJECT'] = ft_project['full_name']
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io.install()
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project = io.find_one({"type": "project", "name": ft_project['full_name']})
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io.uninstall()
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if project is None:
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return False
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else:
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apps = []
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for app in project['config']['apps']:
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apps.append(app['name'].split("_")[0])
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if self.identifier not in apps:
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return False
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return True
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def _translate_event(self, session, event):
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'''Return *event* translated structure to be used with the API.'''
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_selection = event['data'].get('selection', [])
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_entities = list()
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for entity in _selection:
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_entities.append(
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(
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self._get_entity_type(entity), entity.get('entityId')
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)
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)
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return [
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_entities,
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event
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]
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def _get_entity_type(self, entity):
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'''Return translated entity type tht can be used with API.'''
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# Get entity type and make sure it is lower cased. Most places except
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# the component tab in the Sidebar will use lower case notation.
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entity_type = entity.get('entityType').replace('_', '').lower()
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for schema in self.session.schemas:
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alias_for = schema.get('alias_for')
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if (
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alias_for and isinstance(alias_for, str) and
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alias_for.lower() == entity_type
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):
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return schema['id']
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for schema in self.session.schemas:
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if schema['id'].lower() == entity_type:
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return schema['id']
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raise ValueError(
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'Unable to translate entity type: {0}.'.format(entity_type)
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)
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def _launch(self, event):
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args = self._translate_event(
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self.session, event
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)
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interface = self._interface(
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self.session, *args
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)
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if interface:
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return interface
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response = self.launch(
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self.session, *args
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)
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return self._handle_result(
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self.session, response, *args
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)
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def launch(self, session, entities, event):
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'''Callback method for the custom action.
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return either a bool ( True if successful or False if the action failed )
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or a dictionary with they keys `message` and `success`, the message should be a
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string and will be displayed as feedback to the user, success should be a bool,
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True if successful or False if the action failed.
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*session* is a `ftrack_api.Session` instance
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*entities* is a list of tuples each containing the entity type and the entity id.
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If the entity is a hierarchical you will always get the entity
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type TypedContext, once retrieved through a get operation you
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will have the "real" entity type ie. example Shot, Sequence
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or Asset Build.
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*event* the unmodified original event
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'''
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# TODO Delete this line
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print("Action - {0} ({1}) - just started".format(self.label, self.identifier))
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# lib.launch(executable=self.executable,
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# args=["-u", "-m", "avalon.tools.projectmanager",
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# session['AVALON_PROJECT']])
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# Get path to execute
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st_temp_path = os.environ['PYPE_STUDIO_TEMPLATES']
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os_plat = platform.system().lower()
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# Path to folder with launchers
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path = os.path.join(st_temp_path, 'bin', os_plat)
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# Full path to executable launcher
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execfile = None
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for ext in os.environ["PATHEXT"].split(os.pathsep):
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fpath = os.path.join(path.strip('"'), self.executable + ext)
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if os.path.isfile(fpath) and os.access(fpath, os.X_OK):
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execfile = fpath
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break
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if execfile is not None:
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os.startfile(execfile)
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else:
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return {
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'success': False,
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'message': "We didn't found launcher for {0}".format(self.label)
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}
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return {
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'success': True,
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'message': "Launching {0}".format(self.label)
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}
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def _interface(self, *args):
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interface = self.interface(*args)
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if interface:
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return {
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'items': interface
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}
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def interface(self, session, entities, event):
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'''Return a interface if applicable or None
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*session* is a `ftrack_api.Session` instance
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*entities* is a list of tuples each containing the entity type and the entity id.
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If the entity is a hierarchical you will always get the entity
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type TypedContext, once retrieved through a get operation you
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will have the "real" entity type ie. example Shot, Sequence
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or Asset Build.
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*event* the unmodified original event
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'''
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return None
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def _handle_result(self, session, result, entities, event):
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'''Validate the returned result from the action callback'''
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if isinstance(result, bool):
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result = {
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'success': result,
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'message': (
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'{0} launched successfully.'.format(
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self.label
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)
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)
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}
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elif isinstance(result, dict):
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for key in ('success', 'message'):
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if key in result:
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continue
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raise KeyError(
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'Missing required key: {0}.'.format(key)
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)
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else:
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self.logger.error(
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'Invalid result type must be bool or dictionary!'
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)
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return result
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class BaseAction(object):
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'''Custom Action base class
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|
|
|
`label` a descriptive string identifing your action.
|
|
|
|
`varaint` To group actions together, give them the same
|
|
label and specify a unique variant per action.
|
|
|
|
`identifier` a unique identifier for your action.
|
|
|
|
`description` a verbose descriptive text for you action
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|
|
'''
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label = None
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variant = None
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identifier = None
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description = None
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icon = None
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def __init__(self, session):
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'''Expects a ftrack_api.Session instance'''
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self.logger = logging.getLogger(
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'{0}.{1}'.format(__name__, self.__class__.__name__)
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)
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if self.label is None:
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raise ValueError(
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'Action missing label.'
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)
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elif self.identifier is None:
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raise ValueError(
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'Action missing identifier.'
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)
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self._session = session
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@property
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def session(self):
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'''Return current session.'''
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return self._session
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def register(self):
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'''Registers the action, subscribing the the discover and launch topics.'''
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self.session.event_hub.subscribe(
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'topic=ftrack.action.discover and source.user.username={0}'.format(
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self.session.api_user
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), self._discover
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)
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self.session.event_hub.subscribe(
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'topic=ftrack.action.launch and data.actionIdentifier={0}'.format(
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self.identifier
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),
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self._launch
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)
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def _discover(self, event):
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args = self._translate_event(
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self.session, event
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)
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accepts = self.discover(
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self.session, *args
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)
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if accepts:
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return {
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'items': [{
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'label': self.label,
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'variant': self.variant,
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'description': self.description,
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'actionIdentifier': self.identifier,
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'icon': self.icon,
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}]
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}
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def discover(self, session, entities, event):
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'''Return true if we can handle the selected entities.
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|
|
*session* is a `ftrack_api.Session` instance
|
|
|
|
|
|
*entities* is a list of tuples each containing the entity type and the entity id.
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|
If the entity is a hierarchical you will always get the entity
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|
type TypedContext, once retrieved through a get operation you
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will have the "real" entity type ie. example Shot, Sequence
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or Asset Build.
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*event* the unmodified original event
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'''
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return False
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def _translate_event(self, session, event):
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'''Return *event* translated structure to be used with the API.'''
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_selection = event['data'].get('selection', [])
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|
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_entities = list()
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for entity in _selection:
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_entities.append(
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(
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self._get_entity_type(entity), entity.get('entityId')
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)
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)
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return [
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_entities,
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event
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]
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|
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def _get_entity_type(self, entity):
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'''Return translated entity type tht can be used with API.'''
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# Get entity type and make sure it is lower cased. Most places except
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# the component tab in the Sidebar will use lower case notation.
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entity_type = entity.get('entityType').replace('_', '').lower()
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|
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for schema in self.session.schemas:
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alias_for = schema.get('alias_for')
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if (
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alias_for and isinstance(alias_for, str) and
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alias_for.lower() == entity_type
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):
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return schema['id']
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for schema in self.session.schemas:
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if schema['id'].lower() == entity_type:
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return schema['id']
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raise ValueError(
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'Unable to translate entity type: {0}.'.format(entity_type)
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)
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def _launch(self, event):
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args = self._translate_event(
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self.session, event
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)
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interface = self._interface(
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self.session, *args
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)
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if interface:
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return interface
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response = self.launch(
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self.session, *args
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)
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return self._handle_result(
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self.session, response, *args
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)
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def launch(self, session, entities, event):
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'''Callback method for the custom action.
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|
|
return either a bool ( True if successful or False if the action failed )
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|
or a dictionary with they keys `message` and `success`, the message should be a
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string and will be displayed as feedback to the user, success should be a bool,
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True if successful or False if the action failed.
|
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|
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*session* is a `ftrack_api.Session` instance
|
|
|
|
*entities* is a list of tuples each containing the entity type and the entity id.
|
|
If the entity is a hierarchical you will always get the entity
|
|
type TypedContext, once retrieved through a get operation you
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|
will have the "real" entity type ie. example Shot, Sequence
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or Asset Build.
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*event* the unmodified original event
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'''
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raise NotImplementedError()
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def _interface(self, *args):
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interface = self.interface(*args)
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if interface:
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return {
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'items': interface
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}
|
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def interface(self, session, entities, event):
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'''Return a interface if applicable or None
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|
|
*session* is a `ftrack_api.Session` instance
|
|
|
|
*entities* is a list of tuples each containing the entity type and the entity id.
|
|
If the entity is a hierarchical you will always get the entity
|
|
type TypedContext, once retrieved through a get operation you
|
|
will have the "real" entity type ie. example Shot, Sequence
|
|
or Asset Build.
|
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|
|
*event* the unmodified original event
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'''
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return None
|
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|
|
def _handle_result(self, session, result, entities, event):
|
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'''Validate the returned result from the action callback'''
|
|
if isinstance(result, bool):
|
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result = {
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'success': result,
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'message': (
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'{0} launched successfully.'.format(
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self.label
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)
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)
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}
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|
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elif isinstance(result, dict):
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for key in ('success', 'message'):
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if key in result:
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continue
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raise KeyError(
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'Missing required key: {0}.'.format(key)
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)
|
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|
else:
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self.logger.error(
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'Invalid result type must be bool or dictionary!'
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)
|
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|
return result
|