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controller.py @ 3

リビジョン 2, 83.4 KB (コミッタ: hatakeyama, 14 年前)
import galaxy-central

行番号
1	"""
2	Contains functionality needed in every web interface
3	"""
4	import os, time, logging, re, string, sys, glob
5	from datetime import datetime, timedelta
6	from galaxy import config, tools, web, util
7	from galaxy.web import error, form, url_for
8	from galaxy.model.orm import *
9	from galaxy.workflow.modules import *
10	from galaxy.web.framework import simplejson
11	from galaxy.web.form_builder import AddressField, CheckboxField, SelectField, TextArea, TextField, WorkflowField
12	from galaxy.visualization.tracks.data_providers import get_data_provider
13
14	from Cheetah.Template import Template
15
16	log = logging.getLogger( __name__ )
17
18	# States for passing messages
19	SUCCESS, INFO, WARNING, ERROR = "done", "info", "warning", "error"
20
21	# RE that tests for valid slug.
22	VALID_SLUG_RE = re.compile( "^[a-z0-9\-]+$" )
23
24	class BaseController( object ):
25	"""
26	Base class for Galaxy web application controllers.
27	"""
28	def __init__( self, app ):
29	"""Initialize an interface for application 'app'"""
30	self.app = app
31	def get_toolbox(self):
32	"""Returns the application toolbox"""
33	return self.app.toolbox
34	def get_class( self, trans, class_name ):
35	""" Returns the class object that a string denotes. Without this method, we'd have to do eval(<class_name>). """
36	if class_name == 'History':
37	item_class = trans.model.History
38	elif class_name == 'HistoryDatasetAssociation':
39	item_class = trans.model.HistoryDatasetAssociation
40	elif class_name == 'Page':
41	item_class = trans.model.Page
42	elif class_name == 'StoredWorkflow':
43	item_class = trans.model.StoredWorkflow
44	elif class_name == 'Visualization':
45	item_class = trans.model.Visualization
46	elif class_name == 'Tool':
47	item_class = trans.model.Tool
48	elif class_name == 'Job':
49	item_class == trans.model.Job
50	else:
51	item_class = None
52	return item_class
53
54	Root = BaseController
55
56	class SharableItemSecurity:
57	""" Mixin for handling security for sharable items. """
58	def security_check( self, user, item, check_ownership=False, check_accessible=False ):
59	""" Security checks for an item: checks if (a) user owns item or (b) item is accessible to user. """
60	if check_ownership:
61	# Verify ownership.
62	if not user:
63	error( "Must be logged in to manage Galaxy items" )
64	if item.user != user:
65	error( "%s is not owned by current user" % item.__class__.__name__ )
66	if check_accessible:
67	# Verify accessible.
68	if ( item.user != user ) and ( not item.importable ) and ( user not in item.users_shared_with_dot_users ):
69	error( "%s is not accessible to current user" % item.__class__.__name__ )
70	return item
71
72	#
73	# TODO: need to move UsesHistory, etc. mixins to better location - perhaps lib/galaxy/model/XXX ?
74	#
75
76	class UsesHistoryDatasetAssociation:
77	""" Mixin for controllers that use HistoryDatasetAssociation objects. """
78	def get_dataset( self, trans, dataset_id, check_ownership=True, check_accessible=False ):
79	""" Get an HDA object by id. """
80	# DEPRECATION: We still support unencoded ids for backward compatibility
81	try:
82	data = trans.sa_session.query( trans.app.model.HistoryDatasetAssociation ).get( trans.security.decode_id( dataset_id ) )
83	if data is None:
84	raise ValueError( 'Invalid reference dataset id: %s.' % dataset_id )
85	except:
86	try:
87	data = trans.sa_session.query( trans.app.model.HistoryDatasetAssociation ).get( int( dataset_id ) )
88	except:
89	data = None
90	if not data:
91	raise paste.httpexceptions.HTTPRequestRangeNotSatisfiable( "Invalid dataset id: %s." % str( dataset_id ) )
92	if check_ownership:
93	# Verify ownership.
94	user = trans.get_user()
95	if not user:
96	error( "Must be logged in to manage Galaxy items" )
97	if data.history.user != user:
98	error( "%s is not owned by current user" % data.__class__.__name__ )
99	if check_accessible:
100	current_user_roles = trans.get_current_user_roles()
101	if trans.app.security_agent.can_access_dataset( current_user_roles, data.dataset ):
102	if data.state == trans.model.Dataset.states.UPLOAD:
103	return trans.show_error_message( "Please wait until this dataset finishes uploading before attempting to view it." )
104	else:
105	error( "You are not allowed to access this dataset" )
106	return data
107	def get_data( self, dataset, preview=True ):
108	""" Gets a dataset's data. """
109	# Get data from file, truncating if necessary.
110	truncated = False
111	dataset_data = None
112	if os.path.exists( dataset.file_name ):
113	max_peek_size = 1000000 # 1 MB
114	if preview and os.stat( dataset.file_name ).st_size > max_peek_size:
115	dataset_data = open( dataset.file_name ).read(max_peek_size)
116	truncated = True
117	else:
118	dataset_data = open( dataset.file_name ).read(max_peek_size)
119	truncated = False
120	return truncated, dataset_data
121
122	class UsesVisualization( SharableItemSecurity ):
123	""" Mixin for controllers that use Visualization objects. """
124
125	len_files = None
126
127	def _get_dbkeys( self, trans ):
128	""" Returns all valid dbkeys that a user can use in a visualization. """
129
130	# Read len files.
131	if not self.len_files:
132	len_files = glob.glob(os.path.join( trans.app.config.tool_data_path, 'shared','ucsc','chrom', "*.len" ))
133	self.len_files = [ os.path.split(f)[1].split(".len")[0] for f in len_files ] # get xxx.len
134
135	user_keys = {}
136	user = trans.get_user()
137	if 'dbkeys' in user.preferences:
138	user_keys = from_json_string( user.preferences['dbkeys'] )
139
140	dbkeys = [ (v, k) for k, v in trans.db_builds if k in self.len_files or k in user_keys ]
141	return dbkeys
142
143	def get_visualization( self, trans, id, check_ownership=True, check_accessible=False ):
144	""" Get a Visualization from the database by id, verifying ownership. """
145	# Load workflow from database
146	id = trans.security.decode_id( id )
147	visualization = trans.sa_session.query( trans.model.Visualization ).get( id )
148	if not visualization:
149	error( "Visualization not found" )
150	else:
151	return self.security_check( trans.get_user(), visualization, check_ownership, check_accessible )
152
153	def get_visualization_config( self, trans, visualization ):
154	""" Returns a visualization's configuration. Only works for trackster visualizations right now. """
155
156	config = None
157	if visualization.type == 'trackster':
158	# Trackster config; taken from tracks/browser
159	latest_revision = visualization.latest_revision
160	tracks = []
161
162	# Set tracks.
163	if 'tracks' in latest_revision.config:
164	hda_query = trans.sa_session.query( trans.model.HistoryDatasetAssociation )
165	for t in visualization.latest_revision.config['tracks']:
166	dataset_id = t['dataset_id']
167	try:
168	prefs = t['prefs']
169	except KeyError:
170	prefs = {}
171	dataset = hda_query.get( dataset_id )
172	track_type, _ = dataset.datatype.get_track_type()
173	track_data_provider_class = get_data_provider( original_dataset=dataset )
174	track_data_provider = track_data_provider_class( original_dataset=dataset )
175
176	tracks.append( {
177	"track_type": track_type,
178	"name": dataset.name,
179	"dataset_id": dataset.id,
180	"prefs": simplejson.dumps(prefs),
181	"filters": track_data_provider.get_filters()
182	} )
183
184	config = { "title": visualization.title, "vis_id": trans.security.encode_id( visualization.id ),
185	"tracks": tracks, "chrom": "", "dbkey": visualization.dbkey }
186
187	return config
188
189	class UsesStoredWorkflow( SharableItemSecurity ):
190	""" Mixin for controllers that use StoredWorkflow objects. """
191	def get_stored_workflow( self, trans, id, check_ownership=True, check_accessible=False ):
192	""" Get a StoredWorkflow from the database by id, verifying ownership. """
193	# Load workflow from database
194	id = trans.security.decode_id( id )
195	stored = trans.sa_session.query( trans.model.StoredWorkflow ).get( id )
196	if not stored:
197	error( "Workflow not found" )
198	else:
199	return self.security_check( trans.get_user(), stored, check_ownership, check_accessible )
200	def get_stored_workflow_steps( self, trans, stored_workflow ):
201	""" Restores states for a stored workflow's steps. """
202	for step in stored_workflow.latest_workflow.steps:
203	if step.type == 'tool' or step.type is None:
204	# Restore the tool state for the step
205	module = module_factory.from_workflow_step( trans, step )
206	# Any connected input needs to have value DummyDataset (these
207	# are not persisted so we need to do it every time)
208	module.add_dummy_datasets( connections=step.input_connections )
209	# Store state with the step
210	step.module = module
211	step.state = module.state
212	# Error dict
213	if step.tool_errors:
214	errors[step.id] = step.tool_errors
215	else:
216	## Non-tool specific stuff?
217	step.module = module_factory.from_workflow_step( trans, step )
218	step.state = step.module.get_runtime_state()
219	# Connections by input name
220	step.input_connections_by_name = dict( ( conn.input_name, conn ) for conn in step.input_connections )
221
222	class UsesHistory( SharableItemSecurity ):
223	""" Mixin for controllers that use History objects. """
224	def get_history( self, trans, id, check_ownership=True, check_accessible=False ):
225	"""Get a History from the database by id, verifying ownership."""
226	# Load history from database
227	id = trans.security.decode_id( id )
228	history = trans.sa_session.query( trans.model.History ).get( id )
229	if not history:
230	err+msg( "History not found" )
231	else:
232	return self.security_check( trans.get_user(), history, check_ownership, check_accessible )
233	def get_history_datasets( self, trans, history, show_deleted=False, show_hidden=False):
234	""" Returns history's datasets. """
235	query = trans.sa_session.query( trans.model.HistoryDatasetAssociation ) \
236	.filter( trans.model.HistoryDatasetAssociation.history == history ) \
237	.options( eagerload( "children" ) ) \
238	.join( "dataset" ).filter( trans.model.Dataset.purged == False ) \
239	.options( eagerload_all( "dataset.actions" ) ) \
240	.order_by( trans.model.HistoryDatasetAssociation.hid )
241	if not show_deleted:
242	query = query.filter( trans.model.HistoryDatasetAssociation.deleted == False )
243	return query.all()
244
245	class UsesFormDefinitionWidgets:
246	"""Mixin for controllers that use Galaxy form objects."""
247	def get_all_forms( self, trans, all_versions=False, filter=None, form_type='All' ):
248	"""
249	Return all the latest forms from the form_definition_current table
250	if all_versions is set to True. Otherwise return all the versions
251	of all the forms from the form_definition table.
252	"""
253	if all_versions:
254	return trans.sa_session.query( trans.app.model.FormDefinition )
255	if filter:
256	fdc_list = trans.sa_session.query( trans.app.model.FormDefinitionCurrent ).filter_by( **filter )
257	else:
258	fdc_list = trans.sa_session.query( trans.app.model.FormDefinitionCurrent )
259	if form_type == 'All':
260	return [ fdc.latest_form for fdc in fdc_list ]
261	else:
262	return [ fdc.latest_form for fdc in fdc_list if fdc.latest_form.type == form_type ]
263	def widget_fields_have_contents( self, widgets ):
264	# Return True if any of the fields in widgets contain contents, widgets is a list of dictionaries that looks something like:
265	# [{'widget': <galaxy.web.form_builder.TextField object at 0x10867aa10>, 'helptext': 'Field 0 help (Optional)', 'label': 'Field 0'}]
266	for i, field in enumerate( widgets ):
267	if ( isinstance( field[ 'widget' ], TextArea ) or isinstance( field[ 'widget' ], TextField ) ) and field[ 'widget' ].value:
268	return True
269	if isinstance( field[ 'widget' ], SelectField ) and field[ 'widget' ].options:
270	for option_label, option_value, selected in field['widget'].options:
271	if selected:
272	return True
273	if isinstance( field[ 'widget' ], CheckboxField ) and field[ 'widget' ].checked:
274	return True
275	if isinstance( field[ 'widget' ], WorkflowField ) and str( field[ 'widget' ].value ).lower() not in [ 'none' ]:
276	return True
277	if isinstance( field[ 'widget' ], AddressField ) and str( field[ 'widget' ].value ).lower() not in [ 'none' ]:
278	return True
279	return False
280	def clean_field_contents( self, widgets, **kwd ):
281	field_contents = []
282	for index, widget_dict in enumerate( widgets ):
283	widget = widget_dict[ 'widget' ]
284	value = kwd.get( widget.name, '' )
285	if isinstance( widget, CheckboxField ):
286	# CheckboxField values are lists if the checkbox is checked
287	value = str( widget.is_checked( value ) ).lower()
288	elif isinstance( widget, AddressField ):
289	# If the address was new, is has already been saved and widget.value is the new address.id
290	value = widget.value
291	field_contents.append( util.restore_text( value ) )
292	return field_contents
293	def field_param_values_ok( self, index, widget_type, **kwd ):
294	# Make sure required fields have contents, etc
295	params = util.Params( kwd )
296	if widget_type == 'AddressField':
297	if not util.restore_text( params.get( 'field_%i_short_desc' % index, '' ) ) \
298	or not util.restore_text( params.get( 'field_%i_name' % index, '' ) ) \
299	or not util.restore_text( params.get( 'field_%i_institution' % index, '' ) ) \
300	or not util.restore_text( params.get( 'field_%i_address' % index, '' ) ) \
301	or not util.restore_text( params.get( 'field_%i_city' % index, '' ) ) \
302	or not util.restore_text( params.get( 'field_%i_state' % index, '' ) ) \
303	or not util.restore_text( params.get( 'field_%i_postal_code' % index, '' ) ) \
304	or not util.restore_text( params.get( 'field_%i_country' % index, '' ) ):
305	return False
306	return True
307	def save_widget_field( self, trans, field_obj, index, **kwd ):
308	# Save a form_builder field object
309	params = util.Params( kwd )
310	if isinstance( field_obj, trans.model.UserAddress ):
311	field_obj.desc = util.restore_text( params.get( 'field_%i_short_desc' % index, '' ) )
312	field_obj.name = util.restore_text( params.get( 'field_%i_name' % index, '' ) )
313	field_obj.institution = util.restore_text( params.get( 'field_%i_institution' % index, '' ) )
314	field_obj.address = util.restore_text( params.get( 'field_%i_address' % index, '' ) )
315	field_obj.city = util.restore_text( params.get( 'field_%i_city' % index, '' ) )
316	field_obj.state = util.restore_text( params.get( 'field_%i_state' % index, '' ) )
317	field_obj.postal_code = util.restore_text( params.get( 'field_%i_postal_code' % index, '' ) )
318	field_obj.country = util.restore_text( params.get( 'field_%i_country' % index, '' ) )
319	field_obj.phone = util.restore_text( params.get( 'field_%i_phone' % index, '' ) )
320	trans.sa_session.add( field_obj )
321	trans.sa_session.flush()
322	def populate_widgets_from_kwd( self, trans, widgets, **kwd ):
323	# A form submitted via refresh_on_change requires us to populate the widgets with the contents of
324	# the form fields the user may have entered so that when the form refreshes the contents are retained.
325	params = util.Params( kwd )
326	populated_widgets = []
327	for widget_dict in widgets:
328	widget = widget_dict[ 'widget' ]
329	if params.get( widget.name, False ):
330	# The form included a field whose contents should be used to set the
331	# value of the current widget (widget.name is field_0, field_1, etc).
332	if isinstance( widget, AddressField ):
333	value = util.restore_text( params.get( widget.name, '' ) )
334	if value == 'new':
335	# Adding a new address
336	widget.value = value
337	widget_dict[ 'widget' ] = widget
338	elif value == 'none':
339	widget.value = ''
340	widget_dict[ 'widget' ] = widget
341	else:
342	# An existing address object was selected
343	widget_dict[ 'widget' ] = widget
344	# Populate the AddressField params with the form field contents
345	widget_params_dict = {}
346	for field_name, label, help_text in widget.fields():
347	form_param_name = '%s_%s' % ( widget.name, field_name )
348	widget_params_dict[ form_param_name ] = util.restore_text( params.get( form_param_name, '' ) )
349	widget.params = widget_params_dict
350	elif isinstance( widget, CheckboxField ):
351	# Check the value from kwd since util.Params would have
352	# stringify'd the list if the checkbox is checked.
353	value = kwd.get( widget.name, '' )
354	if CheckboxField.is_checked( value ):
355	widget.value = 'true'
356	widget_dict[ 'widget' ] = widget
357	elif isinstance( widget, SelectField ):
358	# Ensure the selected option remains selected.
359	value = util.restore_text( params.get( widget.name, '' ) )
360	processed_options = []
361	for option_label, option_value, option_selected in widget.options:
362	selected = value == option_value
363	processed_options.append( ( option_label, option_value, selected ) )
364	widget.options = processed_options
365	else:
366	widget.value = util.restore_text( params.get( widget.name, '' ) )
367	widget_dict[ 'widget' ] = widget
368	populated_widgets.append( widget_dict )
369	return populated_widgets
370
371	class Sharable:
372	""" Mixin for a controller that manages an item that can be shared. """
373	# Implemented methods.
374	@web.expose
375	@web.require_login( "share Galaxy items" )
376	def set_public_username( self, trans, id, username, **kwargs ):
377	""" Set user's public username and delegate to sharing() """
378	trans.get_user().username = username
379	trans.sa_session.flush
380	return self.sharing( trans, id, **kwargs )
381	# Abstract methods.
382	@web.expose
383	@web.require_login( "modify Galaxy items" )
384	def set_slug_async( self, trans, id, new_slug ):
385	""" Set item slug asynchronously. """
386	pass
387	@web.expose
388	@web.require_login( "share Galaxy items" )
389	def sharing( self, trans, id, **kwargs ):
390	""" Handle item sharing. """
391	pass
392	@web.expose
393	@web.require_login( "share Galaxy items" )
394	def share( self, trans, id=None, email="", **kwd ):
395	""" Handle sharing an item with a particular user. """
396	pass
397	@web.expose
398	def display_by_username_and_slug( self, trans, username, slug ):
399	""" Display item by username and slug. """
400	pass
401	@web.expose
402	@web.json
403	@web.require_login( "get item name and link" )
404	def get_name_and_link_async( self, trans, id=None ):
405	""" Returns item's name and link. """
406	pass
407	@web.expose
408	@web.require_login("get item content asynchronously")
409	def get_item_content_async( self, trans, id ):
410	""" Returns item content in HTML format. """
411	pass
412	# Helper methods.
413	def _make_item_accessible( self, sa_session, item ):
414	""" Makes item accessible--viewable and importable--and sets item's slug. Does not flush/commit changes, however. Item must have name, user, importable, and slug attributes. """
415	item.importable = True
416	self.create_item_slug( sa_session, item )
417	def create_item_slug( self, sa_session, item ):
418	""" Create item slug. Slug is unique among user's importable items for item's class. Returns true if item's slug was set; false otherwise. """
419	if item.slug is None or item.slug == "":
420	# Item can have either a name or a title.
421	if hasattr( item, 'name' ):
422	item_name = item.name
423	elif hasattr( item, 'title' ):
424	item_name = item.title
425	# Replace whitespace with '-'
426	slug_base = re.sub( "\s+", "-", item_name.lower() )
427	# Remove all non-alphanumeric characters.
428	slug_base = re.sub( "[^a-zA-Z0-9\-]", "", slug_base )
429	# Remove trailing '-'.
430	if slug_base.endswith('-'):
431	slug_base = slug_base[:-1]
432	# Make sure that slug is not taken; if it is, add a number to it.
433	slug = slug_base
434	count = 1
435	while sa_session.query( item.__class__ ).filter_by( user=item.user, slug=slug, importable=True ).count() != 0:
436	# Slug taken; choose a new slug based on count. This approach can handle numerous histories with the same name gracefully.
437	slug = '%s-%i' % ( slug_base, count )
438	count += 1
439	item.slug = slug
440	return True
441	return False
442
443	"""
444	Deprecated: `BaseController` used to be available under the name `Root`
445	"""
446	class ControllerUnavailable( Exception ):
447	pass
448
449	class Admin( object ):
450	# Override these
451	user_list_grid = None
452	role_list_grid = None
453	group_list_grid = None
454
455	@web.expose
456	@web.require_admin
457	def index( self, trans, **kwd ):
458	webapp = kwd.get( 'webapp', 'galaxy' )
459	params = util.Params( kwd )
460	message = util.restore_text( params.get( 'message', '' ) )
461	status = params.get( 'status', 'done' )
462	if webapp == 'galaxy':
463	return trans.fill_template( '/webapps/galaxy/admin/index.mako',
464	webapp=webapp,
465	message=message,
466	status=status )
467	else:
468	return trans.fill_template( '/webapps/community/admin/index.mako',
469	webapp=webapp,
470	message=message,
471	status=status )
472	@web.expose
473	@web.require_admin
474	def center( self, trans, **kwd ):
475	webapp = kwd.get( 'webapp', 'galaxy' )
476	if webapp == 'galaxy':
477	return trans.fill_template( '/webapps/galaxy/admin/center.mako' )
478	else:
479	return trans.fill_template( '/webapps/community/admin/center.mako' )
480	@web.expose
481	@web.require_admin
482	def reload_tool( self, trans, **kwd ):
483	params = util.Params( kwd )
484	message = util.restore_text( params.get( 'message', '' ) )
485	status = params.get( 'status', 'done' )
486	return trans.fill_template( '/admin/reload_tool.mako',
487	toolbox=self.app.toolbox,
488	message=message,
489	status=status )
490	@web.expose
491	@web.require_admin
492	def tool_reload( self, trans, tool_version=None, **kwd ):
493	params = util.Params( kwd )
494	tool_id = params.tool_id
495	self.app.toolbox.reload( tool_id )
496	message = 'Reloaded tool: ' + tool_id
497	return trans.fill_template( '/admin/reload_tool.mako',
498	toolbox=self.app.toolbox,
499	message=message,
500	status='done' )
501
502	# Galaxy Role Stuff
503	@web.expose
504	@web.require_admin
505	def roles( self, trans, **kwargs ):
506	if 'operation' in kwargs:
507	operation = kwargs['operation'].lower()
508	if operation == "roles":
509	return self.role( trans, **kwargs )
510	if operation == "create":
511	return self.create_role( trans, **kwargs )
512	if operation == "delete":
513	return self.mark_role_deleted( trans, **kwargs )
514	if operation == "undelete":
515	return self.undelete_role( trans, **kwargs )
516	if operation == "purge":
517	return self.purge_role( trans, **kwargs )
518	if operation == "manage users and groups":
519	return self.manage_users_and_groups_for_role( trans, **kwargs )
520	if operation == "rename":
521	return self.rename_role( trans, **kwargs )
522	# Render the list view
523	return self.role_list_grid( trans, **kwargs )
524	@web.expose
525	@web.require_admin
526	def create_role( self, trans, **kwd ):
527	params = util.Params( kwd )
528	webapp = params.get( 'webapp', 'galaxy' )
529	message = util.restore_text( params.get( 'message', '' ) )
530	status = params.get( 'status', 'done' )
531	if params.get( 'create_role_button', False ):
532	name = util.restore_text( params.name )
533	description = util.restore_text( params.description )
534	in_users = util.listify( params.get( 'in_users', [] ) )
535	in_groups = util.listify( params.get( 'in_groups', [] ) )
536	create_group_for_role = params.get( 'create_group_for_role', 'no' )
537	if not name or not description:
538	message = "Enter a valid name and a description"
539	elif trans.sa_session.query( trans.app.model.Role ).filter( trans.app.model.Role.table.c.name==name ).first():
540	message = "A role with that name already exists"
541	else:
542	# Create the role
543	role = trans.app.model.Role( name=name, description=description, type=trans.app.model.Role.types.ADMIN )
544	trans.sa_session.add( role )
545	# Create the UserRoleAssociations
546	for user in [ trans.sa_session.query( trans.app.model.User ).get( x ) for x in in_users ]:
547	ura = trans.app.model.UserRoleAssociation( user, role )
548	trans.sa_session.add( ura )
549	# Create the GroupRoleAssociations
550	for group in [ trans.sa_session.query( trans.app.model.Group ).get( x ) for x in in_groups ]:
551	gra = trans.app.model.GroupRoleAssociation( group, role )
552	trans.sa_session.add( gra )
553	if create_group_for_role == 'yes':
554	# Create the group
555	group = trans.app.model.Group( name=name )
556	trans.sa_session.add( group )
557	message = "Group '%s' has been created, and role '%s' has been created with %d associated users and %d associated groups" % \
558	( group.name, role.name, len( in_users ), len( in_groups ) )
559	else:
560	message = "Role '%s' has been created with %d associated users and %d associated groups" % ( role.name, len( in_users ), len( in_groups ) )
561	trans.sa_session.flush()
562	trans.response.send_redirect( web.url_for( controller='admin',
563	action='roles',
564	webapp=webapp,
565	message=util.sanitize_text( message ),
566	status='done' ) )
567	trans.response.send_redirect( web.url_for( controller='admin',
568	action='create_role',
569	webapp=webapp,
570	message=util.sanitize_text( message ),
571	status='error' ) )
572	out_users = []
573	for user in trans.sa_session.query( trans.app.model.User ) \
574	.filter( trans.app.model.User.table.c.deleted==False ) \
575	.order_by( trans.app.model.User.table.c.email ):
576	out_users.append( ( user.id, user.email ) )
577	out_groups = []
578	for group in trans.sa_session.query( trans.app.model.Group ) \
579	.filter( trans.app.model.Group.table.c.deleted==False ) \
580	.order_by( trans.app.model.Group.table.c.name ):
581	out_groups.append( ( group.id, group.name ) )
582	return trans.fill_template( '/admin/dataset_security/role/role_create.mako',
583	in_users=[],
584	out_users=out_users,
585	in_groups=[],
586	out_groups=out_groups,
587	webapp=webapp,
588	message=message,
589	status=status )
590	@web.expose
591	@web.require_admin
592	def rename_role( self, trans, **kwd ):
593	params = util.Params( kwd )
594	webapp = params.get( 'webapp', 'galaxy' )
595	message = util.restore_text( params.get( 'message', '' ) )
596	status = params.get( 'status', 'done' )
597	id = params.get( 'id', None )
598	if not id:
599	message = "No role ids received for renaming"
600	trans.response.send_redirect( web.url_for( controller='admin',
601	action='roles',
602	webapp=webapp,
603	message=message,
604	status='error' ) )
605	role = get_role( trans, id )
606	if params.get( 'rename_role_button', False ):
607	old_name = role.name
608	new_name = util.restore_text( params.name )
609	new_description = util.restore_text( params.description )
610	if not new_name:
611	message = 'Enter a valid name'
612	status='error'
613	elif trans.sa_session.query( trans.app.model.Role ).filter( trans.app.model.Role.table.c.name==new_name ).first():
614	message = 'A role with that name already exists'
615	status = 'error'
616	else:
617	role.name = new_name
618	role.description = new_description
619	trans.sa_session.add( role )
620	trans.sa_session.flush()
621	message = "Role '%s' has been renamed to '%s'" % ( old_name, new_name )
622	return trans.response.send_redirect( web.url_for( controller='admin',
623	action='roles',
624	webapp=webapp,
625	message=util.sanitize_text( message ),
626	status='done' ) )
627	return trans.fill_template( '/admin/dataset_security/role/role_rename.mako',
628	role=role,
629	webapp=webapp,
630	message=message,
631	status=status )
632	@web.expose
633	@web.require_admin
634	def manage_users_and_groups_for_role( self, trans, **kwd ):
635	params = util.Params( kwd )
636	webapp = params.get( 'webapp', 'galaxy' )
637	message = util.restore_text( params.get( 'message', '' ) )
638	status = params.get( 'status', 'done' )
639	id = params.get( 'id', None )
640	if not id:
641	message = "No role ids received for managing users and groups"
642	trans.response.send_redirect( web.url_for( controller='admin',
643	action='roles',
644	webapp=webapp,
645	message=message,
646	status='error' ) )
647	role = get_role( trans, id )
648	if params.get( 'role_members_edit_button', False ):
649	in_users = [ trans.sa_session.query( trans.app.model.User ).get( x ) for x in util.listify( params.in_users ) ]
650	for ura in role.users:
651	user = trans.sa_session.query( trans.app.model.User ).get( ura.user_id )
652	if user not in in_users:
653	# Delete DefaultUserPermissions for previously associated users that have been removed from the role
654	for dup in user.default_permissions:
655	if role == dup.role:
656	trans.sa_session.delete( dup )
657	# Delete DefaultHistoryPermissions for previously associated users that have been removed from the role
658	for history in user.histories:
659	for dhp in history.default_permissions:
660	if role == dhp.role:
661	trans.sa_session.delete( dhp )
662	trans.sa_session.flush()
663	in_groups = [ trans.sa_session.query( trans.app.model.Group ).get( x ) for x in util.listify( params.in_groups ) ]
664	trans.app.security_agent.set_entity_role_associations( roles=[ role ], users=in_users, groups=in_groups )
665	trans.sa_session.refresh( role )
666	message = "Role '%s' has been updated with %d associated users and %d associated groups" % ( role.name, len( in_users ), len( in_groups ) )
667	trans.response.send_redirect( web.url_for( controller='admin',
668	action='roles',
669	webapp=webapp,
670	message=util.sanitize_text( message ),
671	status=status ) )
672	in_users = []
673	out_users = []
674	in_groups = []
675	out_groups = []
676	for user in trans.sa_session.query( trans.app.model.User ) \
677	.filter( trans.app.model.User.table.c.deleted==False ) \
678	.order_by( trans.app.model.User.table.c.email ):
679	if user in [ x.user for x in role.users ]:
680	in_users.append( ( user.id, user.email ) )
681	else:
682	out_users.append( ( user.id, user.email ) )
683	for group in trans.sa_session.query( trans.app.model.Group ) \
684	.filter( trans.app.model.Group.table.c.deleted==False ) \
685	.order_by( trans.app.model.Group.table.c.name ):
686	if group in [ x.group for x in role.groups ]:
687	in_groups.append( ( group.id, group.name ) )
688	else:
689	out_groups.append( ( group.id, group.name ) )
690	library_dataset_actions = {}
691	if webapp == 'galaxy':
692	# Build a list of tuples that are LibraryDatasetDatasetAssociationss followed by a list of actions
693	# whose DatasetPermissions is associated with the Role
694	# [ ( LibraryDatasetDatasetAssociation [ action, action ] ) ]
695	for dp in role.dataset_actions:
696	for ldda in trans.sa_session.query( trans.app.model.LibraryDatasetDatasetAssociation ) \
697	.filter( trans.app.model.LibraryDatasetDatasetAssociation.dataset_id==dp.dataset_id ):
698	root_found = False
699	folder_path = ''
700	folder = ldda.library_dataset.folder
701	while not root_found:
702	folder_path = '%s / %s' % ( folder.name, folder_path )
703	if not folder.parent:
704	root_found = True
705	else:
706	folder = folder.parent
707	folder_path = '%s %s' % ( folder_path, ldda.name )
708	library = trans.sa_session.query( trans.app.model.Library ) \
709	.filter( trans.app.model.Library.table.c.root_folder_id == folder.id ) \
710	.first()
711	if library not in library_dataset_actions:
712	library_dataset_actions[ library ] = {}
713	try:
714	library_dataset_actions[ library ][ folder_path ].append( dp.action )
715	except:
716	library_dataset_actions[ library ][ folder_path ] = [ dp.action ]
717	return trans.fill_template( '/admin/dataset_security/role/role.mako',
718	role=role,
719	in_users=in_users,
720	out_users=out_users,
721	in_groups=in_groups,
722	out_groups=out_groups,
723	library_dataset_actions=library_dataset_actions,
724	webapp=webapp,
725	message=message,
726	status=status )
727	@web.expose
728	@web.require_admin
729	def mark_role_deleted( self, trans, **kwd ):
730	params = util.Params( kwd )
731	webapp = params.get( 'webapp', 'galaxy' )
732	id = kwd.get( 'id', None )
733	if not id:
734	message = "No role ids received for deleting"
735	trans.response.send_redirect( web.url_for( controller='admin',
736	action='roles',
737	webapp=webapp,
738	message=message,
739	status='error' ) )
740	ids = util.listify( id )
741	message = "Deleted %d roles: " % len( ids )
742	for role_id in ids:
743	role = get_role( trans, role_id )
744	role.deleted = True
745	trans.sa_session.add( role )
746	trans.sa_session.flush()
747	message += " %s " % role.name
748	trans.response.send_redirect( web.url_for( controller='admin',
749	action='roles',
750	webapp=webapp,
751	message=util.sanitize_text( message ),
752	status='done' ) )
753	@web.expose
754	@web.require_admin
755	def undelete_role( self, trans, **kwd ):
756	params = util.Params( kwd )
757	webapp = params.get( 'webapp', 'galaxy' )
758	id = kwd.get( 'id', None )
759	if not id:
760	message = "No role ids received for undeleting"
761	trans.response.send_redirect( web.url_for( controller='admin',
762	action='roles',
763	webapp=webapp,
764	message=message,
765	status='error' ) )
766	ids = util.listify( id )
767	count = 0
768	undeleted_roles = ""
769	for role_id in ids:
770	role = get_role( trans, role_id )
771	if not role.deleted:
772	message = "Role '%s' has not been deleted, so it cannot be undeleted." % role.name
773	trans.response.send_redirect( web.url_for( controller='admin',
774	action='roles',
775	webapp=webapp,
776	message=util.sanitize_text( message ),
777	status='error' ) )
778	role.deleted = False
779	trans.sa_session.add( role )
780	trans.sa_session.flush()
781	count += 1
782	undeleted_roles += " %s" % role.name
783	message = "Undeleted %d roles: %s" % ( count, undeleted_roles )
784	trans.response.send_redirect( web.url_for( controller='admin',
785	action='roles',
786	webapp=webapp,
787	message=util.sanitize_text( message ),
788	status='done' ) )
789	@web.expose
790	@web.require_admin
791	def purge_role( self, trans, **kwd ):
792	# This method should only be called for a Role that has previously been deleted.
793	# Purging a deleted Role deletes all of the following from the database:
794	# - UserRoleAssociations where role_id == Role.id
795	# - DefaultUserPermissions where role_id == Role.id
796	# - DefaultHistoryPermissions where role_id == Role.id
797	# - GroupRoleAssociations where role_id == Role.id
798	# - DatasetPermissionss where role_id == Role.id
799	params = util.Params( kwd )
800	webapp = params.get( 'webapp', 'galaxy' )
801	id = kwd.get( 'id', None )
802	if not id:
803	message = "No role ids received for purging"
804	trans.response.send_redirect( web.url_for( controller='admin',
805	action='roles',
806	webapp=webapp,
807	message=util.sanitize_text( message ),
808	status='error' ) )
809	ids = util.listify( id )
810	message = "Purged %d roles: " % len( ids )
811	for role_id in ids:
812	role = get_role( trans, role_id )
813	if not role.deleted:
814	message = "Role '%s' has not been deleted, so it cannot be purged." % role.name
815	trans.response.send_redirect( web.url_for( controller='admin',
816	action='roles',
817	webapp=webapp,
818	message=util.sanitize_text( message ),
819	status='error' ) )
820	# Delete UserRoleAssociations
821	for ura in role.users:
822	user = trans.sa_session.query( trans.app.model.User ).get( ura.user_id )
823	# Delete DefaultUserPermissions for associated users
824	for dup in user.default_permissions:
825	if role == dup.role:
826	trans.sa_session.delete( dup )
827	# Delete DefaultHistoryPermissions for associated users
828	for history in user.histories:
829	for dhp in history.default_permissions:
830	if role == dhp.role:
831	trans.sa_session.delete( dhp )
832	trans.sa_session.delete( ura )
833	# Delete GroupRoleAssociations
834	for gra in role.groups:
835	trans.sa_session.delete( gra )
836	# Delete DatasetPermissionss
837	for dp in role.dataset_actions:
838	trans.sa_session.delete( dp )
839	trans.sa_session.flush()
840	message += " %s " % role.name
841	trans.response.send_redirect( web.url_for( controller='admin',
842	action='roles',
843	webapp=webapp,
844	message=util.sanitize_text( message ),
845	status='done' ) )
846
847	# Galaxy Group Stuff
848	@web.expose
849	@web.require_admin
850	def groups( self, trans, **kwargs ):
851	if 'operation' in kwargs:
852	operation = kwargs['operation'].lower()
853	if operation == "groups":
854	return self.group( trans, **kwargs )
855	if operation == "create":
856	return self.create_group( trans, **kwargs )
857	if operation == "delete":
858	return self.mark_group_deleted( trans, **kwargs )
859	if operation == "undelete":
860	return self.undelete_group( trans, **kwargs )
861	if operation == "purge":
862	return self.purge_group( trans, **kwargs )
863	if operation == "manage users and roles":
864	return self.manage_users_and_roles_for_group( trans, **kwargs )
865	if operation == "rename":
866	return self.rename_group( trans, **kwargs )
867	# Render the list view
868	return self.group_list_grid( trans, **kwargs )
869	@web.expose
870	@web.require_admin
871	def rename_group( self, trans, **kwd ):
872	params = util.Params( kwd )
873	webapp = params.get( 'webapp', 'galaxy' )
874	message = util.restore_text( params.get( 'message', '' ) )
875	status = params.get( 'status', 'done' )
876	id = params.get( 'id', None )
877	if not id:
878	message = "No group ids received for renaming"
879	trans.response.send_redirect( web.url_for( controller='admin',
880	action='groups',
881	webapp=webapp,
882	message=message,
883	status='error' ) )
884	group = get_group( trans, id )
885	if params.get( 'rename_group_button', False ):
886	old_name = group.name
887	new_name = util.restore_text( params.name )
888	if not new_name:
889	message = 'Enter a valid name'
890	status = 'error'
891	elif trans.sa_session.query( trans.app.model.Group ).filter( trans.app.model.Group.table.c.name==new_name ).first():
892	message = 'A group with that name already exists'
893	status = 'error'
894	else:
895	group.name = new_name
896	trans.sa_session.add( group )
897	trans.sa_session.flush()
898	message = "Group '%s' has been renamed to '%s'" % ( old_name, new_name )
899	return trans.response.send_redirect( web.url_for( controller='admin',
900	action='groups',
901	webapp=webapp,
902	message=util.sanitize_text( message ),
903	status='done' ) )
904	return trans.fill_template( '/admin/dataset_security/group/group_rename.mako',
905	group=group,
906	webapp=webapp,
907	message=message,
908	status=status )
909	@web.expose
910	@web.require_admin
911	def manage_users_and_roles_for_group( self, trans, **kwd ):
912	params = util.Params( kwd )
913	webapp = params.get( 'webapp', 'galaxy' )
914	message = util.restore_text( params.get( 'message', '' ) )
915	status = params.get( 'status', 'done' )
916	group = get_group( trans, params.id )
917	if params.get( 'group_roles_users_edit_button', False ):
918	in_roles = [ trans.sa_session.query( trans.app.model.Role ).get( x ) for x in util.listify( params.in_roles ) ]
919	in_users = [ trans.sa_session.query( trans.app.model.User ).get( x ) for x in util.listify( params.in_users ) ]
920	trans.app.security_agent.set_entity_group_associations( groups=[ group ], roles=in_roles, users=in_users )
921	trans.sa_session.refresh( group )
922	message += "Group '%s' has been updated with %d associated roles and %d associated users" % ( group.name, len( in_roles ), len( in_users ) )
923	trans.response.send_redirect( web.url_for( controller='admin',
924	action='groups',
925	webapp=webapp,
926	message=util.sanitize_text( message ),
927	status=status ) )
928	in_roles = []
929	out_roles = []
930	in_users = []
931	out_users = []
932	for role in trans.sa_session.query(trans.app.model.Role ) \
933	.filter( trans.app.model.Role.table.c.deleted==False ) \
934	.order_by( trans.app.model.Role.table.c.name ):
935	if role in [ x.role for x in group.roles ]:
936	in_roles.append( ( role.id, role.name ) )
937	else:
938	out_roles.append( ( role.id, role.name ) )
939	for user in trans.sa_session.query( trans.app.model.User ) \
940	.filter( trans.app.model.User.table.c.deleted==False ) \
941	.order_by( trans.app.model.User.table.c.email ):
942	if user in [ x.user for x in group.users ]:
943	in_users.append( ( user.id, user.email ) )
944	else:
945	out_users.append( ( user.id, user.email ) )
946	message += 'Group %s is currently associated with %d roles and %d users' % ( group.name, len( in_roles ), len( in_users ) )
947	return trans.fill_template( '/admin/dataset_security/group/group.mako',
948	group=group,
949	in_roles=in_roles,
950	out_roles=out_roles,
951	in_users=in_users,
952	out_users=out_users,
953	webapp=webapp,
954	message=message,
955	status=status )
956	@web.expose
957	@web.require_admin
958	def create_group( self, trans, **kwd ):
959	params = util.Params( kwd )
960	webapp = params.get( 'webapp', 'galaxy' )
961	message = util.restore_text( params.get( 'message', '' ) )
962	status = params.get( 'status', 'done' )
963	if params.get( 'create_group_button', False ):
964	name = util.restore_text( params.name )
965	in_users = util.listify( params.get( 'in_users', [] ) )
966	in_roles = util.listify( params.get( 'in_roles', [] ) )
967	if not name:
968	message = "Enter a valid name"
969	elif trans.sa_session.query( trans.app.model.Group ).filter( trans.app.model.Group.table.c.name==name ).first():
970	message = "A group with that name already exists"
971	else:
972	# Create the group
973	group = trans.app.model.Group( name=name )
974	trans.sa_session.add( group )
975	trans.sa_session.flush()
976	# Create the UserRoleAssociations
977	for user in [ trans.sa_session.query( trans.app.model.User ).get( x ) for x in in_users ]:
978	uga = trans.app.model.UserGroupAssociation( user, group )
979	trans.sa_session.add( uga )
980	trans.sa_session.flush()
981	# Create the GroupRoleAssociations
982	for role in [ trans.sa_session.query( trans.app.model.Role ).get( x ) for x in in_roles ]:
983	gra = trans.app.model.GroupRoleAssociation( group, role )
984	trans.sa_session.add( gra )
985	trans.sa_session.flush()
986	message = "Group '%s' has been created with %d associated users and %d associated roles" % ( name, len( in_users ), len( in_roles ) )
987	trans.response.send_redirect( web.url_for( controller='admin',
988	action='groups',
989	webapp=webapp,
990	message=util.sanitize_text( message ),
991	status='done' ) )
992	trans.response.send_redirect( web.url_for( controller='admin',
993	action='create_group',
994	webapp=webapp,
995	message=util.sanitize_text( message ),
996	status='error' ) )
997	out_users = []
998	for user in trans.sa_session.query( trans.app.model.User ) \
999	.filter( trans.app.model.User.table.c.deleted==False ) \
1000	.order_by( trans.app.model.User.table.c.email ):
1001	out_users.append( ( user.id, user.email ) )
1002	out_roles = []
1003	for role in trans.sa_session.query( trans.app.model.Role ) \
1004	.filter( trans.app.model.Role.table.c.deleted==False ) \
1005	.order_by( trans.app.model.Role.table.c.name ):
1006	out_roles.append( ( role.id, role.name ) )
1007	return trans.fill_template( '/admin/dataset_security/group/group_create.mako',
1008	in_users=[],
1009	out_users=out_users,
1010	in_roles=[],
1011	out_roles=out_roles,
1012	webapp=webapp,
1013	message=message,
1014	status=status )
1015	@web.expose
1016	@web.require_admin
1017	def mark_group_deleted( self, trans, **kwd ):
1018	params = util.Params( kwd )
1019	webapp = params.get( 'webapp', 'galaxy' )
1020	id = params.get( 'id', None )
1021	if not id:
1022	message = "No group ids received for marking deleted"
1023	trans.response.send_redirect( web.url_for( controller='admin',
1024	action='groups',
1025	webapp=webapp,
1026	message=message,
1027	status='error' ) )
1028	ids = util.listify( id )
1029	message = "Deleted %d groups: " % len( ids )
1030	for group_id in ids:
1031	group = get_group( trans, group_id )
1032	group.deleted = True
1033	trans.sa_session.add( group )
1034	trans.sa_session.flush()
1035	message += " %s " % group.name
1036	trans.response.send_redirect( web.url_for( controller='admin',
1037	action='groups',
1038	webapp=webapp,
1039	message=util.sanitize_text( message ),
1040	status='done' ) )
1041	@web.expose
1042	@web.require_admin
1043	def undelete_group( self, trans, **kwd ):
1044	params = util.Params( kwd )
1045	webapp = params.get( 'webapp', 'galaxy' )
1046	id = kwd.get( 'id', None )
1047	if not id:
1048	message = "No group ids received for undeleting"
1049	trans.response.send_redirect( web.url_for( controller='admin',
1050	action='groups',
1051	webapp=webapp,
1052	message=message,
1053	status='error' ) )
1054	ids = util.listify( id )
1055	count = 0
1056	undeleted_groups = ""
1057	for group_id in ids:
1058	group = get_group( trans, group_id )
1059	if not group.deleted:
1060	message = "Group '%s' has not been deleted, so it cannot be undeleted." % group.name
1061	trans.response.send_redirect( web.url_for( controller='admin',
1062	action='groups',
1063	webapp=webapp,
1064	message=util.sanitize_text( message ),
1065	status='error' ) )
1066	group.deleted = False
1067	trans.sa_session.add( group )
1068	trans.sa_session.flush()
1069	count += 1
1070	undeleted_groups += " %s" % group.name
1071	message = "Undeleted %d groups: %s" % ( count, undeleted_groups )
1072	trans.response.send_redirect( web.url_for( controller='admin',
1073	action='groups',
1074	webapp=webapp,
1075	message=util.sanitize_text( message ),
1076	status='done' ) )
1077	@web.expose
1078	@web.require_admin
1079	def purge_group( self, trans, **kwd ):
1080	# This method should only be called for a Group that has previously been deleted.
1081	# Purging a deleted Group simply deletes all UserGroupAssociations and GroupRoleAssociations.
1082	params = util.Params( kwd )
1083	webapp = params.get( 'webapp', 'galaxy' )
1084	id = kwd.get( 'id', None )
1085	if not id:
1086	message = "No group ids received for purging"
1087	trans.response.send_redirect( web.url_for( controller='admin',
1088	action='groups',
1089	webapp=webapp,
1090	message=util.sanitize_text( message ),
1091	status='error' ) )
1092	ids = util.listify( id )
1093	message = "Purged %d groups: " % len( ids )
1094	for group_id in ids:
1095	group = get_group( trans, group_id )
1096	if not group.deleted:
1097	# We should never reach here, but just in case there is a bug somewhere...
1098	message = "Group '%s' has not been deleted, so it cannot be purged." % group.name
1099	trans.response.send_redirect( web.url_for( controller='admin',
1100	action='groups',
1101	webapp=webapp,
1102	message=util.sanitize_text( message ),
1103	status='error' ) )
1104	# Delete UserGroupAssociations
1105	for uga in group.users:
1106	trans.sa_session.delete( uga )
1107	# Delete GroupRoleAssociations
1108	for gra in group.roles:
1109	trans.sa_session.delete( gra )
1110	trans.sa_session.flush()
1111	message += " %s " % group.name
1112	trans.response.send_redirect( web.url_for( controller='admin',
1113	action='groups',
1114	webapp=webapp,
1115	message=util.sanitize_text( message ),
1116	status='done' ) )
1117
1118	# Galaxy User Stuff
1119	@web.expose
1120	@web.require_admin
1121	def create_new_user( self, trans, **kwargs ):
1122	webapp = kwargs.get( 'webapp', 'galaxy' )
1123	return trans.response.send_redirect( web.url_for( controller='user',
1124	action='create',
1125	webapp=webapp,
1126	admin_view=True ) )
1127	@web.expose
1128	@web.require_admin
1129	def reset_user_password( self, trans, **kwd ):
1130	webapp = kwd.get( 'webapp', 'galaxy' )
1131	id = kwd.get( 'id', None )
1132	if not id:
1133	message = "No user ids received for resetting passwords"
1134	trans.response.send_redirect( web.url_for( controller='admin',
1135	action='users',
1136	webapp=webapp,
1137	message=message,
1138	status='error' ) )
1139	ids = util.listify( id )
1140	if 'reset_user_password_button' in kwd:
1141	message = ''
1142	status = ''
1143	for user_id in ids:
1144	user = get_user( trans, user_id )
1145	password = kwd.get( 'password', None )
1146	confirm = kwd.get( 'confirm' , None )
1147	if len( password ) < 6:
1148	message = "Please use a password of at least 6 characters"
1149	status = 'error'
1150	break
1151	elif password != confirm:
1152	message = "Passwords do not match"
1153	status = 'error'
1154	break
1155	else:
1156	user.set_password_cleartext( password )
1157	trans.sa_session.add( user )
1158	trans.sa_session.flush()
1159	if not message and not status:
1160	message = "Passwords reset for %d users" % len( ids )
1161	status = 'done'
1162	trans.response.send_redirect( web.url_for( controller='admin',
1163	action='users',
1164	webapp=webapp,
1165	message=util.sanitize_text( message ),
1166	status=status ) )
1167	users = [ get_user( trans, user_id ) for user_id in ids ]
1168	if len( ids ) > 1:
1169	id=','.join( id )
1170	return trans.fill_template( '/admin/user/reset_password.mako',
1171	id=id,
1172	users=users,
1173	password='',
1174	confirm='',
1175	webapp=webapp )
1176	@web.expose
1177	@web.require_admin
1178	def mark_user_deleted( self, trans, **kwd ):
1179	webapp = kwd.get( 'webapp', 'galaxy' )
1180	id = kwd.get( 'id', None )
1181	if not id:
1182	message = "No user ids received for deleting"
1183	trans.response.send_redirect( web.url_for( controller='admin',
1184	action='users',
1185	webapp=webapp,
1186	message=message,
1187	status='error' ) )
1188	ids = util.listify( id )
1189	message = "Deleted %d users: " % len( ids )
1190	for user_id in ids:
1191	user = get_user( trans, user_id )
1192	user.deleted = True
1193	trans.sa_session.add( user )
1194	trans.sa_session.flush()
1195	message += " %s " % user.email
1196	trans.response.send_redirect( web.url_for( controller='admin',
1197	action='users',
1198	webapp=webapp,
1199	message=util.sanitize_text( message ),
1200	status='done' ) )
1201	@web.expose
1202	@web.require_admin
1203	def undelete_user( self, trans, **kwd ):
1204	webapp = kwd.get( 'webapp', 'galaxy' )
1205	id = kwd.get( 'id', None )
1206	if not id:
1207	message = "No user ids received for undeleting"
1208	trans.response.send_redirect( web.url_for( controller='admin',
1209	action='users',
1210	webapp=webapp,
1211	message=message,
1212	status='error' ) )
1213	ids = util.listify( id )
1214	count = 0
1215	undeleted_users = ""
1216	for user_id in ids:
1217	user = get_user( trans, user_id )
1218	if not user.deleted:
1219	message = "User '%s' has not been deleted, so it cannot be undeleted." % user.email
1220	trans.response.send_redirect( web.url_for( controller='admin',
1221	action='users',
1222	webapp=webapp,
1223	message=util.sanitize_text( message ),
1224	status='error' ) )
1225	user.deleted = False
1226	trans.sa_session.add( user )
1227	trans.sa_session.flush()
1228	count += 1
1229	undeleted_users += " %s" % user.email
1230	message = "Undeleted %d users: %s" % ( count, undeleted_users )
1231	trans.response.send_redirect( web.url_for( controller='admin',
1232	action='users',
1233	webapp=webapp,
1234	message=util.sanitize_text( message ),
1235	status='done' ) )
1236	@web.expose
1237	@web.require_admin
1238	def purge_user( self, trans, **kwd ):
1239	# This method should only be called for a User that has previously been deleted.
1240	# We keep the User in the database ( marked as purged ), and stuff associated
1241	# with the user's private role in case we want the ability to unpurge the user
1242	# some time in the future.
1243	# Purging a deleted User deletes all of the following:
1244	# - History where user_id = User.id
1245	# - HistoryDatasetAssociation where history_id = History.id
1246	# - Dataset where HistoryDatasetAssociation.dataset_id = Dataset.id
1247	# - UserGroupAssociation where user_id == User.id
1248	# - UserRoleAssociation where user_id == User.id EXCEPT FOR THE PRIVATE ROLE
1249	# - UserAddress where user_id == User.id
1250	# Purging Histories and Datasets must be handled via the cleanup_datasets.py script
1251	webapp = kwd.get( 'webapp', 'galaxy' )
1252	id = kwd.get( 'id', None )
1253	if not id:
1254	message = "No user ids received for purging"
1255	trans.response.send_redirect( web.url_for( controller='admin',
1256	action='users',
1257	webapp=webapp,
1258	message=util.sanitize_text( message ),
1259	status='error' ) )
1260	ids = util.listify( id )
1261	message = "Purged %d users: " % len( ids )
1262	for user_id in ids:
1263	user = get_user( trans, user_id )
1264	if not user.deleted:
1265	# We should never reach here, but just in case there is a bug somewhere...
1266	message = "User '%s' has not been deleted, so it cannot be purged." % user.email
1267	trans.response.send_redirect( web.url_for( controller='admin',
1268	action='users',
1269	webapp=webapp,
1270	message=util.sanitize_text( message ),
1271	status='error' ) )
1272	private_role = trans.app.security_agent.get_private_user_role( user )
1273	# Delete History
1274	for h in user.active_histories:
1275	trans.sa_session.refresh( h )
1276	for hda in h.active_datasets:
1277	# Delete HistoryDatasetAssociation
1278	d = trans.sa_session.query( trans.app.model.Dataset ).get( hda.dataset_id )
1279	# Delete Dataset
1280	if not d.deleted:
1281	d.deleted = True
1282	trans.sa_session.add( d )
1283	hda.deleted = True
1284	trans.sa_session.add( hda )
1285	h.deleted = True
1286	trans.sa_session.add( h )
1287	# Delete UserGroupAssociations
1288	for uga in user.groups:
1289	trans.sa_session.delete( uga )
1290	# Delete UserRoleAssociations EXCEPT FOR THE PRIVATE ROLE
1291	for ura in user.roles:
1292	if ura.role_id != private_role.id:
1293	trans.sa_session.delete( ura )
1294	# Delete UserAddresses
1295	for address in user.addresses:
1296	trans.sa_session.delete( address )
1297	# Purge the user
1298	user.purged = True
1299	trans.sa_session.add( user )
1300	trans.sa_session.flush()
1301	message += "%s " % user.email
1302	trans.response.send_redirect( web.url_for( controller='admin',
1303	action='users',
1304	webapp=webapp,
1305	message=util.sanitize_text( message ),
1306	status='done' ) )
1307	@web.expose
1308	@web.require_admin
1309	def users( self, trans, **kwargs ):
1310	if 'operation' in kwargs:
1311	operation = kwargs['operation'].lower()
1312	if operation == "roles":
1313	return self.user( trans, **kwargs )
1314	if operation == "reset password":
1315	return self.reset_user_password( trans, **kwargs )
1316	if operation == "delete":
1317	return self.mark_user_deleted( trans, **kwargs )
1318	if operation == "undelete":
1319	return self.undelete_user( trans, **kwargs )
1320	if operation == "purge":
1321	return self.purge_user( trans, **kwargs )
1322	if operation == "create":
1323	return self.create_new_user( trans, **kwargs )
1324	if operation == "information":
1325	return self.user_info( trans, **kwargs )
1326	if operation == "manage roles and groups":
1327	return self.manage_roles_and_groups_for_user( trans, **kwargs )
1328	if operation == "tools_by_user":
1329	# This option is called via the ToolsColumn link in a grid subclass,
1330	# so we need to add user_id to kwargs since id in the subclass is tool.id,
1331	# and update the current sort filter, using the grid subclass's default
1332	# sort filter instead of this class's.
1333	kwargs[ 'user_id' ] = kwargs[ 'id' ]
1334	kwargs[ 'sort' ] = 'name'
1335	return trans.response.send_redirect( web.url_for( controller='admin',
1336	action='browse_tools',
1337	**kwargs ) )
1338	# Render the list view
1339	return self.user_list_grid( trans, **kwargs )
1340	@web.expose
1341	@web.require_admin
1342	def user_info( self, trans, **kwd ):
1343	'''
1344	This method displays the user information page which consists of login
1345	information, public username, reset password & other user information
1346	obtained during registration
1347	'''
1348	webapp = kwd.get( 'webapp', 'galaxy' )
1349	user_id = kwd.get( 'id', None )
1350	if not user_id:
1351	message += "Invalid user id (%s) received" % str( user_id )
1352	trans.response.send_redirect( web.url_for( controller='admin',
1353	action='users',
1354	webapp=webapp,
1355	message=util.sanitize_text( message ),
1356	status='error' ) )
1357	user = get_user( trans, user_id )
1358	return trans.response.send_redirect( web.url_for( controller='user',
1359	action='show_info',
1360	user_id=user.id,
1361	admin_view=True,
1362	**kwd ) )
1363	@web.expose
1364	@web.require_admin
1365	def name_autocomplete_data( self, trans, q=None, limit=None, timestamp=None ):
1366	"""Return autocomplete data for user emails"""
1367	ac_data = ""
1368	for user in trans.sa_session.query( User ).filter_by( deleted=False ).filter( func.lower( User.email ).like( q.lower() + "%" ) ):
1369	ac_data = ac_data + user.email + "\n"
1370	return ac_data
1371	@web.expose
1372	@web.require_admin
1373	def manage_roles_and_groups_for_user( self, trans, **kwd ):
1374	webapp = kwd.get( 'webapp', 'galaxy' )
1375	user_id = kwd.get( 'id', None )
1376	message = ''
1377	status = ''
1378	if not user_id:
1379	message += "Invalid user id (%s) received" % str( user_id )
1380	trans.response.send_redirect( web.url_for( controller='admin',
1381	action='users',
1382	webapp=webapp,
1383	message=util.sanitize_text( message ),
1384	status='error' ) )
1385	user = get_user( trans, user_id )
1386	private_role = trans.app.security_agent.get_private_user_role( user )
1387	if kwd.get( 'user_roles_groups_edit_button', False ):
1388	# Make sure the user is not dis-associating himself from his private role
1389	out_roles = kwd.get( 'out_roles', [] )
1390	if out_roles:
1391	out_roles = [ trans.sa_session.query( trans.app.model.Role ).get( x ) for x in util.listify( out_roles ) ]
1392	if private_role in out_roles:
1393	message += "You cannot eliminate a user's private role association. "
1394	status = 'error'
1395	in_roles = kwd.get( 'in_roles', [] )
1396	if in_roles:
1397	in_roles = [ trans.sa_session.query( trans.app.model.Role ).get( x ) for x in util.listify( in_roles ) ]
1398	out_groups = kwd.get( 'out_groups', [] )
1399	if out_groups:
1400	out_groups = [ trans.sa_session.query( trans.app.model.Group ).get( x ) for x in util.listify( out_groups ) ]
1401	in_groups = kwd.get( 'in_groups', [] )
1402	if in_groups:
1403	in_groups = [ trans.sa_session.query( trans.app.model.Group ).get( x ) for x in util.listify( in_groups ) ]
1404	if in_roles:
1405	trans.app.security_agent.set_entity_user_associations( users=[ user ], roles=in_roles, groups=in_groups )
1406	trans.sa_session.refresh( user )
1407	message += "User '%s' has been updated with %d associated roles and %d associated groups (private roles are not displayed)" % \
1408	( user.email, len( in_roles ), len( in_groups ) )
1409	trans.response.send_redirect( web.url_for( controller='admin',
1410	action='users',
1411	webapp=webapp,
1412	message=util.sanitize_text( message ),
1413	status='done' ) )
1414	in_roles = []
1415	out_roles = []
1416	in_groups = []
1417	out_groups = []
1418	for role in trans.sa_session.query( trans.app.model.Role ).filter( trans.app.model.Role.table.c.deleted==False ) \
1419	.order_by( trans.app.model.Role.table.c.name ):
1420	if role in [ x.role for x in user.roles ]:
1421	in_roles.append( ( role.id, role.name ) )
1422	elif role.type != trans.app.model.Role.types.PRIVATE:
1423	# There is a 1 to 1 mapping between a user and a PRIVATE role, so private roles should
1424	# not be listed in the roles form fields, except for the currently selected user's private
1425	# role, which should always be in in_roles. The check above is added as an additional
1426	# precaution, since for a period of time we were including private roles in the form fields.
1427	out_roles.append( ( role.id, role.name ) )
1428	for group in trans.sa_session.query( trans.app.model.Group ).filter( trans.app.model.Group.table.c.deleted==False ) \
1429	.order_by( trans.app.model.Group.table.c.name ):
1430	if group in [ x.group for x in user.groups ]:
1431	in_groups.append( ( group.id, group.name ) )
1432	else:
1433	out_groups.append( ( group.id, group.name ) )
1434	message += "User '%s' is currently associated with %d roles and is a member of %d groups" % \
1435	( user.email, len( in_roles ), len( in_groups ) )
1436	if not status:
1437	status = 'done'
1438	return trans.fill_template( '/admin/user/user.mako',
1439	user=user,
1440	in_roles=in_roles,
1441	out_roles=out_roles,
1442	in_groups=in_groups,
1443	out_groups=out_groups,
1444	webapp=webapp,
1445	message=message,
1446	status=status )
1447	@web.expose
1448	@web.require_admin
1449	def memdump( self, trans, ids = 'None', sorts = 'None', pages = 'None', new_id = None, new_sort = None, **kwd ):
1450	if self.app.memdump is None:
1451	return trans.show_error_message( "Memdump is not enabled (set <code>use_memdump = True</code> in universe_wsgi.ini)" )
1452	heap = self.app.memdump.get()
1453	p = util.Params( kwd )
1454	msg = None
1455	if p.dump:
1456	heap = self.app.memdump.get( update = True )
1457	msg = "Heap dump complete"
1458	elif p.setref:
1459	self.app.memdump.setref()
1460	msg = "Reference point set (dump to see delta from this point)"
1461	ids = ids.split( ',' )
1462	sorts = sorts.split( ',' )
1463	if new_id is not None:
1464	ids.append( new_id )
1465	sorts.append( 'None' )
1466	elif new_sort is not None:
1467	sorts[-1] = new_sort
1468	breadcrumb = "<a href='%s' class='breadcrumb'>heap</a>" % web.url_for()
1469	# new lists so we can assemble breadcrumb links
1470	new_ids = []
1471	new_sorts = []
1472	for id, sort in zip( ids, sorts ):
1473	new_ids.append( id )
1474	if id != 'None':
1475	breadcrumb += "<a href='%s' class='breadcrumb'>[%s]</a>" % ( web.url_for( ids=','.join( new_ids ), sorts=','.join( new_sorts ) ), id )
1476	heap = heap[int(id)]
1477	new_sorts.append( sort )
1478	if sort != 'None':
1479	breadcrumb += "<a href='%s' class='breadcrumb'>.by('%s')</a>" % ( web.url_for( ids=','.join( new_ids ), sorts=','.join( new_sorts ) ), sort )
1480	heap = heap.by( sort )
1481	ids = ','.join( new_ids )
1482	sorts = ','.join( new_sorts )
1483	if p.theone:
1484	breadcrumb += ".theone"
1485	heap = heap.theone
1486	return trans.fill_template( '/admin/memdump.mako', heap = heap, ids = ids, sorts = sorts, breadcrumb = breadcrumb, msg = msg )
1487
1488	@web.expose
1489	@web.require_admin
1490	def jobs( self, trans, stop = [], stop_msg = None, cutoff = 180, job_lock = None, **kwd ):
1491	deleted = []
1492	msg = None
1493	status = None
1494	if not trans.app.config.get_bool( "enable_job_running", True ):
1495	return trans.show_error_message( 'This Galaxy instance is not configured to run jobs. If using multiple servers, please directly access the job running instance to manage jobs.' )
1496	job_ids = util.listify( stop )
1497	if job_ids and stop_msg in [ None, '' ]:
1498	msg = 'Please enter an error message to display to the user describing why the job was terminated'
1499	status = 'error'
1500	elif job_ids:
1501	if stop_msg[-1] not in string.punctuation:
1502	stop_msg += '.'
1503	for job_id in job_ids:
1504	trans.app.job_manager.job_stop_queue.put( job_id, error_msg="This job was stopped by an administrator: %s For more information or help" % stop_msg )
1505	deleted.append( str( job_id ) )
1506	if deleted:
1507	msg = 'Queued job'
1508	if len( deleted ) > 1:
1509	msg += 's'
1510	msg += ' for deletion: '
1511	msg += ', '.join( deleted )
1512	status = 'done'
1513	if job_lock == 'lock':
1514	trans.app.job_manager.job_queue.job_lock = True
1515	elif job_lock == 'unlock':
1516	trans.app.job_manager.job_queue.job_lock = False
1517	cutoff_time = datetime.utcnow() - timedelta( seconds=int( cutoff ) )
1518	jobs = trans.sa_session.query( trans.app.model.Job ) \
1519	.filter( and_( trans.app.model.Job.table.c.update_time < cutoff_time,
1520	or_( trans.app.model.Job.state == trans.app.model.Job.states.NEW,
1521	trans.app.model.Job.state == trans.app.model.Job.states.QUEUED,
1522	trans.app.model.Job.state == trans.app.model.Job.states.RUNNING,
1523	trans.app.model.Job.state == trans.app.model.Job.states.UPLOAD ) ) ) \
1524	.order_by( trans.app.model.Job.table.c.update_time.desc() )
1525	last_updated = {}
1526	for job in jobs:
1527	delta = datetime.utcnow() - job.update_time
1528	if delta > timedelta( minutes=60 ):
1529	last_updated[job.id] = '%s hours' % int( delta.seconds / 60 / 60 )
1530	else:
1531	last_updated[job.id] = '%s minutes' % int( delta.seconds / 60 )
1532	return trans.fill_template( '/admin/jobs.mako',
1533	jobs = jobs,
1534	last_updated = last_updated,
1535	cutoff = cutoff,
1536	msg = msg,
1537	status = status,
1538	job_lock = trans.app.job_manager.job_queue.job_lock )
1539
1540	## ---- Utility methods -------------------------------------------------------
1541
1542	def get_user( trans, id ):
1543	"""Get a User from the database by id."""
1544	# Load user from database
1545	id = trans.security.decode_id( id )
1546	user = trans.sa_session.query( trans.model.User ).get( id )
1547	if not user:
1548	return trans.show_error_message( "User not found for id (%s)" % str( id ) )
1549	return user
1550	def get_role( trans, id ):
1551	"""Get a Role from the database by id."""
1552	# Load user from database
1553	id = trans.security.decode_id( id )
1554	role = trans.sa_session.query( trans.model.Role ).get( id )
1555	if not role:
1556	return trans.show_error_message( "Role not found for id (%s)" % str( id ) )
1557	return role
1558	def get_group( trans, id ):
1559	"""Get a Group from the database by id."""
1560	# Load user from database
1561	id = trans.security.decode_id( id )
1562	group = trans.sa_session.query( trans.model.Group ).get( id )
1563	if not group:
1564	return trans.show_error_message( "Group not found for id (%s)" % str( id ) )
1565	return group

Note: リポジトリブラウザについてのヘルプは TracBrowser を参照してください。

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root/galaxy-central/lib/galaxy/web/base/controller.py @ 3

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