def notify_subscribers(configuration, forum_base, vgrid_name, thread, author,
url):
"""Send notifications to all users subscribing to forum in forum_base"""
subscribers = list_subscribers(forum_base, thread)
threads = []
notify = []
for proto in configuration.notify_protocols:
notify.append('%s: SETTINGS' % proto)
for target in subscribers:
job_dict = {'NOTIFY': notify, 'JOB_ID': 'NOJOBID', 'USER_CERT': target}
notifier = notify_user_thread(
job_dict,
[vgrid_name, author, url],
'FORUMUPDATE',
configuration.logger,
'',
configuration,
)
notifier.join(0)
threads.append(notifier)
for notifier in threads:
# Try finishing delivery but do not block forever on one message
notifier.join(30)
def notify_subscribers(configuration, forum_base, vgrid_name, thread, author,
url):
"""Send notifications to all users subscribing to forum in forum_base"""
subscribers = list_subscribers(forum_base, thread)
threads = []
notify = []
for proto in configuration.notify_protocols:
notify.append('%s: SETTINGS' % proto)
for target in subscribers:
job_dict = {'NOTIFY': notify, 'JOB_ID': 'NOJOBID', 'USER_CERT': target}
notifier = notify_user_thread(
job_dict,
[vgrid_name, author, url],
'FORUMUPDATE',
configuration.logger,
'',
configuration,
)
notifier.join(0)
threads.append(notifier)
for notifier in threads:
# Try finishing delivery but do not block forever on one message
notifier.join(30)
def requeue_job(
job_dict,
failed_msg,
job_queue,
executing_queue,
configuration,
logger,
):
"""Requeue a failed job by moving it from executing_queue to job_queue"""
if not job_dict:
msg = 'requeue_job: %s is no longer in executing queue'
print failed_msg
logger.info(failed_msg)
else:
executing_queue.dequeue_job_by_id(job_dict['JOB_ID'])
failed_timestamp = time.gmtime()
# Clean up the server for files assosiated with the executing job
if not job_dict.has_key('SESSIONID')\
or not job_dict.has_key('IOSESSIONID')\
or not server_cleanup(
job_dict['SESSIONID'],
job_dict['IOSESSIONID'],
job_dict['LOCALJOBNAME'],
job_dict['JOB_ID'],
configuration,
logger,
):
logger.error('could not clean up MiG server')
print 'CLEAN UP FAILED'
client_dir = client_id_dir(job_dict['USER_CERT'])
# Remove job result files, if they have arrived as the result is not valid
# This can happen with sandboxes as they can't be stopped serverside
status_prefix = os.path.join(configuration.user_home, client_dir,
job_dict['JOB_ID'])
io.delete_file(status_prefix + '.status', logger)
io.delete_file(status_prefix + '.stdout', logger)
io.delete_file(status_prefix + '.stderr', logger)
# Generate execution history
if not job_dict.has_key('EXECUTION_HISTORY'):
job_dict['EXECUTION_HISTORY'] = []
history_dict = {
'QUEUED_TIMESTAMP': job_dict['QUEUED_TIMESTAMP'],
'EXECUTING_TIMESTAMP': job_dict['EXECUTING_TIMESTAMP'],
'FAILED_TIMESTAMP': failed_timestamp,
'FAILED_MESSAGE': failed_msg,
'UNIQUE_RESOURCE_NAME': job_dict['UNIQUE_RESOURCE_NAME'],
'RESOURCE_VGRID': job_dict.get('RESOURCE_VGRID', ''),
'PUBLICNAME': job_dict.get('PUBLICNAME', 'HIDDEN'),
}
job_dict['EXECUTION_HISTORY'].append(history_dict)
# Retry if retries left
job_dict['RETRY_COUNT'] = job_dict.get('RETRY_COUNT', 0) + 1
unique_resource_name = job_dict['UNIQUE_RESOURCE_NAME']
mrsl_file = os.path.join(configuration.mrsl_files_dir,
client_dir, job_dict['JOB_ID']
+ '.mRSL')
job_retries = job_dict.get('RETRIES', configuration.job_retries)
if job_dict['RETRY_COUNT'] <= job_retries:
job_dict['STATUS'] = 'QUEUED'
job_dict['QUEUED_TIMESTAMP'] = time.gmtime()
del job_dict['EXECUTING_TIMESTAMP']
del job_dict['UNIQUE_RESOURCE_NAME']
del job_dict['EXE']
del job_dict['RESOURCE_CONFIG']
del job_dict['LOCALJOBNAME']
if job_dict.has_key('SESSIONID'):
del job_dict['SESSIONID']
if job_dict.has_key('IOSESSIONID'):
del job_dict['IOSESSIONID']
if job_dict.has_key('PUBLICNAME'):
del job_dict['PUBLICNAME']
if job_dict.has_key('RESOURCE_VGRID'):
del job_dict['RESOURCE_VGRID']
io.pickle(job_dict, mrsl_file, logger)
# Requeue job last in queue for retry later
job_queue.enqueue_job(job_dict, job_queue.queue_length())
msg = \
'%s failed to execute job %s - requeue for retry %d of %d'\
% (unique_resource_name, job_dict['JOB_ID'],
job_dict['RETRY_COUNT'], job_retries)
print msg
logger.info(msg)
else:
job_dict['STATUS'] = 'FAILED'
job_dict['FAILED_TIMESTAMP'] = failed_timestamp
io.pickle(job_dict, mrsl_file, logger)
# tell the user the sad news
msg = 'Gave up on executing job %s after %d retries'\
% (job_dict['JOB_ID'], job_retries)
logger.error(msg)
print msg
notify_user_thread(
job_dict,
configuration.myfiles_py_location,
'FAILED',
logger,
False,
configuration,
)
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False)
defaults = signature()[1]
title_entry = find_entry(output_objects, 'title')
label = "%s" % configuration.site_vgrid_label
title_entry['text'] = '%s send request' % configuration.short_title
output_objects.append({
'object_type': 'header',
'text': '%s send request' % configuration.short_title
})
(validate_status, accepted) = validate_input_and_cert(
user_arguments_dict,
defaults,
output_objects,
client_id,
configuration,
allow_rejects=False,
)
if not validate_status:
return (accepted, returnvalues.CLIENT_ERROR)
target_id = client_id
vgrid_name = accepted['vgrid_name'][-1].strip()
visible_user_names = accepted['cert_id']
visible_res_names = accepted['unique_resource_name']
request_type = accepted['request_type'][-1].strip().lower()
request_text = accepted['request_text'][-1].strip()
protocols = [proto.strip() for proto in accepted['protocol']]
use_any = False
if any_protocol in protocols:
use_any = True
protocols = configuration.notify_protocols
protocols = [proto.lower() for proto in protocols]
if not safe_handler(configuration, 'post', op_name, client_id,
get_csrf_limit(configuration), accepted):
output_objects.append({
'object_type':
'error_text',
'text':
'''Only accepting
CSRF-filtered POST requests to prevent unintended updates'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
valid_request_types = [
'resourceowner', 'resourceaccept', 'resourcereject', 'vgridowner',
'vgridmember', 'vgridresource', 'vgridaccept', 'vgridreject', 'plain'
]
if not request_type in valid_request_types:
output_objects.append({
'object_type':
'error_text',
'text':
'%s is not a valid request_type (valid types: %s)!' %
(request_type.lower(), valid_request_types)
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not protocols:
output_objects.append({
'object_type': 'error_text',
'text': 'No protocol specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
user_map = get_user_map(configuration)
reply_to = user_map[client_id][USERID]
# Try to point replies to client_id email
client_email = extract_field(reply_to, 'email')
if request_type == "plain":
if not visible_user_names:
output_objects.append({
'object_type': 'error_text',
'text': 'No user ID specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
user_id = visible_user_names[-1].strip()
anon_map = anon_to_real_user_map(configuration)
if anon_map.has_key(user_id):
user_id = anon_map[user_id]
if not user_map.has_key(user_id):
output_objects.append({
'object_type': 'error_text',
'text': 'No such user: %s' % user_id
})
return (output_objects, returnvalues.CLIENT_ERROR)
target_name = user_id
user_dict = user_map[user_id]
vgrid_access = user_vgrid_access(configuration, client_id)
vgrids_allow_email = user_dict[CONF].get('VGRIDS_ALLOW_EMAIL', [])
vgrids_allow_im = user_dict[CONF].get('VGRIDS_ALLOW_IM', [])
if any_vgrid in vgrids_allow_email:
email_vgrids = vgrid_access
else:
email_vgrids = set(vgrids_allow_email).intersection(vgrid_access)
if any_vgrid in vgrids_allow_im:
im_vgrids = vgrid_access
else:
im_vgrids = set(vgrids_allow_im).intersection(vgrid_access)
if use_any:
# Do not try disabled protocols if ANY was requested
if not email_vgrids:
protocols = [
proto for proto in protocols
if proto not in email_keyword_list
]
if not im_vgrids:
protocols = [
proto for proto in protocols if proto in email_keyword_list
]
if not email_vgrids and [
proto for proto in protocols if proto in email_keyword_list
]:
output_objects.append({
'object_type':
'error_text',
'text':
'You are not allowed to send emails to %s!' % user_id
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not im_vgrids and [
proto for proto in protocols if proto not in email_keyword_list
]:
output_objects.append({
'object_type':
'error_text',
'text':
'You are not allowed to send instant messages to %s!' % user_id
})
return (output_objects, returnvalues.CLIENT_ERROR)
for proto in protocols:
if not user_dict[CONF].get(proto.upper(), False):
if use_any:
# Remove missing protocols if ANY protocol was requested
protocols = [i for i in protocols if i != proto]
else:
output_objects.append({
'object_type':
'error_text',
'text':
'User %s does not accept %s messages!' %
(user_id, proto)
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not protocols:
output_objects.append({
'object_type':
'error_text',
'text':
'User %s does not accept requested protocol(s) messages!' %
user_id
})
return (output_objects, returnvalues.CLIENT_ERROR)
target_list = [user_id]
elif request_type in ["vgridaccept", "vgridreject"]:
# Always allow accept messages but only between owners/members
if not visible_user_names and not visible_res_names:
output_objects.append({
'object_type': 'error_text',
'text': 'No user or resource ID specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not vgrid_name:
output_objects.append({
'object_type': 'error_text',
'text': 'No vgrid_name specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
if vgrid_name.upper() == default_vgrid.upper():
output_objects.append({
'object_type':
'error_text',
'text':
'No requests for %s are allowed!' % default_vgrid
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not vgrid_is_owner(vgrid_name, client_id, configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'You are not an owner of %s or a parent %s!' %
(vgrid_name, label)
})
return (output_objects, returnvalues.CLIENT_ERROR)
# NOTE: we support exactly one vgrid but multiple users/resources here
if visible_user_names:
logger.info("setting user recipients: %s" % visible_user_names)
target_list = [user_id.strip() for user_id in visible_user_names]
elif visible_res_names:
# vgrid resource accept - lookup and notify resource owners
logger.info("setting res owner recipients: %s" % visible_res_names)
target_list = []
for unique_resource_name in visible_res_names:
logger.info("loading res owners for %s" % unique_resource_name)
(load_status,
res_owners) = resource_owners(configuration,
unique_resource_name)
if not load_status:
output_objects.append({
'object_type':
'error_text',
'text':
'Could not lookup owners of %s!' % unique_resource_name
})
continue
logger.info("adding res owners to recipients: %s" % res_owners)
target_list += [user_id for user_id in res_owners]
target_id = '%s %s owners' % (vgrid_name, label)
target_name = vgrid_name
elif request_type in ["resourceaccept", "resourcereject"]:
# Always allow accept messages between actual resource owners
if not visible_user_names:
output_objects.append({
'object_type': 'error_text',
'text': 'No user ID specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not visible_res_names:
output_objects.append({
'object_type': 'error_text',
'text': 'No resource ID specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
# NOTE: we support exactly one resource but multiple users here
unique_resource_name = visible_res_names[-1].strip()
target_name = unique_resource_name
res_map = get_resource_map(configuration)
if not res_map.has_key(unique_resource_name):
output_objects.append({
'object_type':
'error_text',
'text':
'No such resource: %s' % unique_resource_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
owners_list = res_map[unique_resource_name][OWNERS]
if not client_id in owners_list:
output_objects.append({
'object_type':
'error_text',
'text':
'You are not an owner of %s!' % unique_resource_name
})
output_objects.append({
'object_type':
'error_text',
'text':
'Invalid resource %s message!' % request_type
})
return (output_objects, returnvalues.CLIENT_ERROR)
target_id = '%s resource owners' % unique_resource_name
target_name = unique_resource_name
target_list = [user_id.strip() for user_id in visible_user_names]
elif request_type == "resourceowner":
if not visible_res_names:
output_objects.append({
'object_type': 'error_text',
'text': 'No resource ID specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
# NOTE: we support exactly one resource but multiple users here
unique_resource_name = visible_res_names[-1].strip()
anon_map = anon_to_real_res_map(configuration.resource_home)
if anon_map.has_key(unique_resource_name):
unique_resource_name = anon_map[unique_resource_name]
target_name = unique_resource_name
res_map = get_resource_map(configuration)
if not res_map.has_key(unique_resource_name):
output_objects.append({
'object_type':
'error_text',
'text':
'No such resource: %s' % unique_resource_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
target_list = res_map[unique_resource_name][OWNERS]
if client_id in target_list:
output_objects.append({
'object_type':
'error_text',
'text':
'You are already an owner of %s!' % unique_resource_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
request_dir = os.path.join(configuration.resource_home,
unique_resource_name)
access_request = {
'request_type': request_type,
'entity': client_id,
'target': unique_resource_name,
'request_text': request_text
}
if not save_access_request(configuration, request_dir, access_request):
output_objects.append({
'object_type':
'error_text',
'text':
'Could not save request - owners may still manually add you'
})
return (output_objects, returnvalues.SYSTEM_ERROR)
elif request_type in ["vgridmember", "vgridowner", "vgridresource"]:
if not vgrid_name:
output_objects.append({
'object_type': 'error_text',
'text': 'No vgrid_name specified!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
# default vgrid is read-only
if vgrid_name.upper() == default_vgrid.upper():
output_objects.append({
'object_type':
'error_text',
'text':
'No requests for %s are not allowed!' % default_vgrid
})
return (output_objects, returnvalues.CLIENT_ERROR)
# stop owner or member request if already an owner
# and prevent repeated resource access requests
if request_type == 'vgridresource':
# NOTE: we support exactly one resource here
unique_resource_name = visible_res_names[-1].strip()
target_id = entity = unique_resource_name
if vgrid_is_resource(vgrid_name, unique_resource_name,
configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'You already have access to %s or a parent %s.' %
(vgrid_name, label)
})
return (output_objects, returnvalues.CLIENT_ERROR)
else:
target_id = entity = client_id
if vgrid_is_owner(vgrid_name, client_id, configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'You are already an owner of %s or a parent %s!' %
(vgrid_name, label)
})
return (output_objects, returnvalues.CLIENT_ERROR)
# only ownership requests are allowed for existing members
if request_type == 'vgridmember':
if vgrid_is_member(vgrid_name, client_id, configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'You are already a member of %s or a parent %s.' %
(vgrid_name, label)
})
return (output_objects, returnvalues.CLIENT_ERROR)
# Find all VGrid owners configured to receive notifications
target_name = vgrid_name
(settings_status, settings_dict) = vgrid_settings(vgrid_name,
configuration,
recursive=True,
as_dict=True)
if not settings_status:
settings_dict = {}
request_recipients = settings_dict.get('request_recipients',
default_vgrid_settings_limit)
# We load and use direct owners first if any - otherwise inherited
owners_list = []
for inherited in (False, True):
(owners_status, owners_list) = vgrid_owners(vgrid_name,
configuration,
recursive=inherited)
if not owners_status:
output_objects.append({
'object_type':
'error_text',
'text':
'Failed to lookup owners for %s %s - sure it exists?' %
(vgrid_name, label)
})
return (output_objects, returnvalues.CLIENT_ERROR)
elif owners_list:
break
if not owners_list:
output_objects.append({
'object_type':
'error_text',
'text':
'Failed to lookup owners for %s %s - sure it exists?' %
(vgrid_name, label)
})
return (output_objects, returnvalues.CLIENT_ERROR)
# Now we have direct or inherited owners to notify
target_list = owners_list[:request_recipients]
request_dir = os.path.join(configuration.vgrid_home, vgrid_name)
access_request = {
'request_type': request_type,
'entity': entity,
'target': vgrid_name,
'request_text': request_text
}
if not save_access_request(configuration, request_dir, access_request):
output_objects.append({
'object_type':
'error_text',
'text':
'Could not save request - owners may still manually add you'
})
return (output_objects, returnvalues.SYSTEM_ERROR)
else:
output_objects.append({
'object_type': 'error_text',
'text': 'Invalid request type: %s' % request_type
})
return (output_objects, returnvalues.CLIENT_ERROR)
# Now send request to all targets in turn
# TODO: inform requestor if no owners have mail/IM set in their settings
logger.debug("sending notification to recipients: %s" % target_list)
for target in target_list:
if not target:
logger.warning("skipping empty notify target: %s" % target_list)
continue
# USER_CERT entry is destination
notify = []
for proto in protocols:
notify.append('%s: SETTINGS' % proto)
job_dict = {
'NOTIFY': notify,
'JOB_ID': 'NOJOBID',
'USER_CERT': target,
'EMAIL_SENDER': client_email
}
notifier = notify_user_thread(
job_dict,
[target_id, target_name, request_type, request_text, reply_to],
'SENDREQUEST',
logger,
'',
configuration,
)
# Try finishing delivery but do not block forever on one message
notifier.join(30)
output_objects.append({
'object_type':
'text',
'text':
'Sent %s message to %d people' % (request_type, len(target_list))
})
output_objects.append({
'object_type':
'text',
'text':
"""Please make sure you have notifications
configured on your Setings page if you expect a reply to this message"""
})
return (output_objects, returnvalues.OK)
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False)
client_dir = client_id_dir(client_id)
defaults = signature()[1]
(validate_status, accepted) = validate_input_and_cert(
user_arguments_dict,
defaults,
output_objects,
client_id,
configuration,
allow_rejects=False,
)
if not validate_status:
return (accepted, returnvalues.CLIENT_ERROR)
action = accepted['action'][-1]
share_id = accepted['share_id'][-1]
path = accepted['path'][-1]
read_access = accepted['read_access'][-1].lower() in enabled_strings
write_access = accepted['write_access'][-1].lower() in enabled_strings
expire = accepted['expire'][-1]
# Merge and split invite to make sure 'a@b, c@d' entries are handled
invite_list = ','.join(accepted['invite']).split(',')
invite_list = [i for i in invite_list if i]
invite_msg = accepted['msg']
title_entry = find_entry(output_objects, 'title')
title_entry['text'] = 'Share Link'
# jquery support for tablesorter and confirmation on delete/redo:
# table initially sorted by 5, 4 reversed (active first and in growing age)
table_spec = {'table_id': 'sharelinkstable', 'sort_order': '[[5,1],[4,1]]'}
(add_import, add_init, add_ready) = man_base_js(configuration,
[table_spec],
{'width': 600})
title_entry['script']['advanced'] += add_import
title_entry['script']['init'] += add_init
title_entry['script']['ready'] += add_ready
output_objects.append({
'object_type': 'html_form',
'text': man_base_html(configuration)
})
header_entry = {'object_type': 'header', 'text': 'Manage share links'}
output_objects.append(header_entry)
if not configuration.site_enable_sharelinks:
output_objects.append({
'object_type':
'text',
'text':
'''
Share links are disabled on this site.
Please contact the site admins %s if you think they should be enabled.
''' % configuration.admin_email
})
return (output_objects, returnvalues.OK)
logger.info('sharelink %s from %s' % (action, client_id))
logger.debug('sharelink from %s: %s' % (client_id, accepted))
if not action in valid_actions:
output_objects.append({
'object_type':
'error_text',
'text':
'Invalid action "%s" (supported: %s)' %
(action, ', '.join(valid_actions))
})
return (output_objects, returnvalues.CLIENT_ERROR)
if action in post_actions:
if not safe_handler(configuration, 'post', op_name, client_id,
get_csrf_limit(configuration), accepted):
output_objects.append({
'object_type':
'error_text',
'text':
'''Only accepting
CSRF-filtered POST requests to prevent unintended updates'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
(load_status, share_map) = load_share_links(configuration, client_id)
if not load_status:
share_map = {}
form_method = 'post'
csrf_limit = get_csrf_limit(configuration)
target_op = 'sharelink'
csrf_token = make_csrf_token(configuration, form_method, target_op,
client_id, csrf_limit)
if action in get_actions:
if action == "show":
# Table columns to skip
skip_list = ['owner', 'single_file', 'expire']
sharelinks = []
for (saved_id, share_dict) in share_map.items():
share_item = build_sharelinkitem_object(
configuration, share_dict)
js_name = 'delete%s' % hexlify(saved_id)
helper = html_post_helper(
js_name, '%s.py' % target_op, {
'share_id': saved_id,
'action': 'delete',
csrf_field: csrf_token
})
output_objects.append({
'object_type': 'html_form',
'text': helper
})
share_item['delsharelink'] = {
'object_type':
'link',
'destination':
"javascript: confirmDialog(%s, '%s');" %
(js_name, 'Really remove %s?' % saved_id),
'class':
'removelink iconspace',
'title':
'Remove share link %s' % saved_id,
'text':
''
}
sharelinks.append(share_item)
# Display share links and form to add new ones
output_objects.append({
'object_type': 'sectionheader',
'text': 'Share Links'
})
output_objects.append({
'object_type': 'table_pager',
'entry_name': 'share links',
'default_entries': default_pager_entries
})
output_objects.append({
'object_type': 'sharelinks',
'sharelinks': sharelinks,
'skip_list': skip_list
})
output_objects.append({
'object_type': 'html_form',
'text': '<br/>'
})
output_objects.append({
'object_type': 'sectionheader',
'text': 'Create Share Link'
})
submit_button = '''<span>
<input type=submit value="Create share link" />
</span>'''
sharelink_html = create_share_link_form(configuration, client_id,
'html', submit_button,
csrf_token)
output_objects.append({
'object_type': 'html_form',
'text': sharelink_html
})
elif action == "edit":
header_entry['text'] = 'Edit Share Link'
share_dict = share_map.get(share_id, {})
if not share_dict:
output_objects.append({
'object_type':
'error_text',
'text':
'existing share link is required for edit'
})
return (output_objects, returnvalues.CLIENT_ERROR)
output_objects.append({
'object_type':
'html_form',
'text':
'''
<p>
Here you can send invitations for your share link %(share_id)s to one or more
comma-separated recipients.
</p>
''' % share_dict
})
sharelinks = []
share_item = build_sharelinkitem_object(configuration, share_dict)
saved_id = share_item['share_id']
js_name = 'delete%s' % hexlify(saved_id)
helper = html_post_helper(js_name, '%s.py' % target_op, {
'share_id': saved_id,
'action': 'delete',
csrf_field: csrf_token
})
output_objects.append({'object_type': 'html_form', 'text': helper})
# Hide link to self
del share_item['editsharelink']
share_item['delsharelink'] = {
'object_type':
'link',
'destination':
"javascript: confirmDialog(%s, '%s');" %
(js_name, 'Really remove %s?' % saved_id),
'class':
'removelink iconspace',
'title':
'Remove share link %s' % saved_id,
'text':
''
}
sharelinks.append(share_item)
output_objects.append({
'object_type': 'sharelinks',
'sharelinks': sharelinks
})
submit_button = '''<span>
<input type=submit value="Send invitation(s)" />
</span>'''
sharelink_html = invite_share_link_form(configuration, client_id,
share_dict, 'html',
submit_button, csrf_token)
output_objects.append({
'object_type': 'html_form',
'text': sharelink_html
})
output_objects.append({
'object_type': 'link',
'destination': 'sharelink.py',
'text': 'Return to share link overview'
})
return (output_objects, returnvalues.OK)
elif action in post_actions:
share_dict = share_map.get(share_id, {})
if not share_dict and action != 'create':
logger.warning('%s tried to %s missing or not owned link %s!' %
(client_id, action, share_id))
output_objects.append({
'object_type':
'error_text',
'text':
'%s requires existing share link' % action
})
return (output_objects, returnvalues.CLIENT_ERROR)
share_path = share_dict.get('path', path)
# Please note that base_dir must end in slash to avoid access to other
# user dirs when own name is a prefix of another user name
base_dir = os.path.abspath(
os.path.join(configuration.user_home, client_dir)) + os.sep
rel_share_path = share_path.lstrip(os.sep)
# IMPORTANT: path must be expanded to abs for proper chrooting
abs_path = os.path.abspath(os.path.join(base_dir, rel_share_path))
relative_path = abs_path.replace(base_dir, '')
real_path = os.path.realpath(abs_path)
single_file = os.path.isfile(real_path)
vgrid_name = in_vgrid_share(configuration, abs_path)
if action == 'delete':
header_entry['text'] = 'Delete Share Link'
(save_status, _) = delete_share_link(share_id, client_id,
configuration, share_map)
if save_status and vgrid_name:
logger.debug("del vgrid sharelink pointer %s" % share_id)
(del_status,
del_msg) = vgrid_remove_sharelinks(configuration, vgrid_name,
[share_id], 'share_id')
if not del_status:
logger.error("del vgrid sharelink pointer %s failed: %s" %
(share_id, del_msg))
return (False, share_map)
desc = "delete"
elif action == "update":
header_entry['text'] = 'Update Share Link'
# Try to point replies to client_id email
client_email = extract_field(client_id, 'email')
if invite_list:
invites = share_dict.get('invites', []) + invite_list
invites_uniq = list(set([i for i in invites if i]))
invites_uniq.sort()
share_dict['invites'] = invites_uniq
auto_msg = invite_share_link_message(configuration, client_id,
share_dict, 'html')
msg = '\n'.join(invite_msg)
# Now send request to all targets in turn
threads = []
for target in invite_list:
job_dict = {
'NOTIFY': [target.strip()],
'JOB_ID': 'NOJOBID',
'USER_CERT': client_id,
'EMAIL_SENDER': client_email
}
logger.debug('invite %s to %s' % (target, share_id))
threads.append(
notify_user_thread(
job_dict,
[auto_msg, msg],
'INVITESHARE',
logger,
'',
configuration,
))
# Try finishing delivery but do not block forever on one message
notify_done = [False for _ in threads]
for _ in range(3):
for i in range(len(invite_list)):
if not notify_done[i]:
logger.debug('check done %s' % invite_list[i])
notify = threads[i]
notify.join(3)
notify_done[i] = not notify.isAlive()
notify_sent, notify_failed = [], []
for i in range(len(invite_list)):
if notify_done[i]:
notify_sent.append(invite_list[i])
else:
notify_failed.append(invite_list[i])
logger.debug('notify sent %s, failed %s' %
(notify_sent, notify_failed))
if notify_failed:
output_objects.append({
'object_type':
'html_form',
'text':
'''
<p>Failed to send invitation to %s</p>''' % ', '.join(notify_failed)
})
if notify_sent:
output_objects.append({
'object_type':
'html_form',
'text':
'''<p>Invitation sent to %s</p>
<textarea class="fillwidth padspace" rows="%d" readonly="readonly">
%s
%s
</textarea>
''' %
(', '.join(notify_sent),
(auto_msg + msg).count('\n') + 3, auto_msg, msg)
})
if expire:
share_dict['expire'] = expire
(save_status, _) = update_share_link(share_dict, client_id,
configuration, share_map)
desc = "update"
elif action == "create":
header_entry['text'] = 'Create Share Link'
if not read_access and not write_access:
output_objects.append({
'object_type':
'error_text',
'text':
'No access set - please select read, write or both'
})
return (output_objects, returnvalues.CLIENT_ERROR)
# NOTE: check path here as relative_path is empty for path='/'
if not path:
output_objects.append({
'object_type': 'error_text',
'text': 'No path provided!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
# We refuse sharing of entire home for security reasons
elif not valid_user_path(
configuration, abs_path, base_dir, allow_equal=False):
logger.warning('%s tried to %s restricted path %s ! (%s)' %
(client_id, action, abs_path, path))
output_objects.append({
'object_type':
'error_text',
'text':
'''Illegal path "%s":
you can only share your own data, and not your entire home direcory.''' % path
})
return (output_objects, returnvalues.CLIENT_ERROR)
elif not os.path.exists(abs_path):
output_objects.append({
'object_type':
'error_text',
'text':
'Provided path "%s" does not exist!' % path
})
return (output_objects, returnvalues.CLIENT_ERROR)
# Refuse sharing of (mainly auth) dot dirs in root of user home
elif real_path.startswith(os.path.join(base_dir, '.')):
output_objects.append({
'object_type':
'error_text',
'text':
'Provided path "%s" cannot be shared for security reasons'
% path
})
return (output_objects, returnvalues.CLIENT_ERROR)
elif single_file and write_access:
output_objects.append({
'object_type':
'error_text',
'text':
'''Individual files
cannot be shared with write access - please share a directory with the file in
it or only share with read access.
'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
# We check if abs_path is in vgrid share, but do not worry about
# private_base or public_base since they are only available to
# owners, who can always share anyway.
if vgrid_name is not None and \
not vgrid_is_owner(vgrid_name, client_id, configuration):
# share is inside vgrid share so we must check that user is
# permitted to create sharelinks there.
(load_status, settings_dict) = vgrid_settings(vgrid_name,
configuration,
recursive=True,
as_dict=True)
if not load_status:
# Probably owners just never saved settings, use defaults
settings_dict = {'vgrid_name': vgrid_name}
allowed = settings_dict.get('create_sharelink', keyword_owners)
if allowed != keyword_members:
output_objects.append({
'object_type': 'error_text',
'text': '''The settings
for the %(vgrid_name)s %(vgrid_label)s do not permit you to re-share
%(vgrid_label)s shared folders. Please contact the %(vgrid_name)s owners if you
think you should be allowed to do that.
''' % {
'vgrid_name': vgrid_name,
'vgrid_label': configuration.site_vgrid_label
}
})
return (output_objects, returnvalues.CLIENT_ERROR)
access_list = []
if read_access:
access_list.append('read')
if write_access:
access_list.append('write')
share_mode = '-'.join((access_list + ['only'])[:2])
# TODO: more validity checks here
if share_dict:
desc = "update"
else:
desc = "create"
# IMPORTANT: always use expanded path
share_dict.update({
'path': relative_path,
'access': access_list,
'expire': expire,
'invites': invite_list,
'single_file': single_file
})
attempts = 1
generate_share_id = False
if not share_id:
attempts = 3
generate_share_id = True
for i in range(attempts):
if generate_share_id:
share_id = generate_sharelink_id(configuration, share_mode)
share_dict['share_id'] = share_id
(save_status,
save_msg) = create_share_link(share_dict, client_id,
configuration, share_map)
if save_status:
logger.info('created sharelink: %s' % share_dict)
break
else:
# ID Collision?
logger.warning('could not create sharelink: %s' % save_msg)
if save_status and vgrid_name:
logger.debug("add vgrid sharelink pointer %s" % share_id)
(add_status,
add_msg) = vgrid_add_sharelinks(configuration, vgrid_name,
[share_dict])
if not add_status:
logger.error(
"save vgrid sharelink pointer %s failed: %s " %
(share_id, add_msg))
return (False, share_map)
else:
output_objects.append({
'object_type': 'error_text',
'text': 'No such action %s' % action
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not save_status:
output_objects.append({
'object_type':
'error_text',
'text':
'Error in %s share link %s: ' % (desc, share_id) +
'save updated share links failed!'
})
return (output_objects, returnvalues.CLIENT_ERROR)
output_objects.append({
'object_type':
'text',
'text':
'%sd share link %s on %s .' %
(desc.title(), share_id, relative_path)
})
if action in ['create', 'update']:
sharelinks = []
share_item = build_sharelinkitem_object(configuration, share_dict)
saved_id = share_item['share_id']
js_name = 'delete%s' % hexlify(saved_id)
helper = html_post_helper(js_name, '%s.py' % target_op, {
'share_id': saved_id,
'action': 'delete',
csrf_field: csrf_token
})
output_objects.append({'object_type': 'html_form', 'text': helper})
share_item['delsharelink'] = {
'object_type':
'link',
'destination':
"javascript: confirmDialog(%s, '%s');" %
(js_name, 'Really remove %s?' % saved_id),
'class':
'removelink iconspace',
'title':
'Remove share link %s' % saved_id,
'text':
''
}
sharelinks.append(share_item)
output_objects.append({
'object_type': 'sharelinks',
'sharelinks': sharelinks
})
if action == 'create':
# NOTE: Leave editsharelink here for use in fileman overlay
#del share_item['editsharelink']
output_objects.append({
'object_type': 'html_form',
'text': '<br />'
})
submit_button = '''<span>
<input type=submit value="Send invitation(s)" />
</span>'''
invite_html = invite_share_link_form(configuration, client_id,
share_dict, 'html',
submit_button, csrf_token)
output_objects.append({
'object_type': 'html_form',
'text': invite_html
})
else:
output_objects.append({
'object_type': 'error_text',
'text': 'Invalid share link action: %s' % action
})
return (output_objects, returnvalues.CLIENT_ERROR)
output_objects.append({'object_type': 'html_form', 'text': '<br />'})
output_objects.append({
'object_type': 'link',
'destination': 'sharelink.py',
'text': 'Return to share link overview'
})
return (output_objects, returnvalues.OK)
def requeue_job(
job_dict,
failed_msg,
job_queue,
executing_queue,
configuration,
logger,
):
"""Requeue a failed job by moving it from executing_queue to job_queue"""
if not job_dict:
msg = 'requeue_job: %s is no longer in executing queue'
print failed_msg
logger.info(failed_msg)
else:
executing_queue.dequeue_job_by_id(job_dict['JOB_ID'])
failed_timestamp = time.gmtime()
# Clean up the server for files assosiated with the executing job
if not job_dict.has_key('SESSIONID')\
or not job_dict.has_key('IOSESSIONID')\
or not server_cleanup(
job_dict['SESSIONID'],
job_dict['IOSESSIONID'],
job_dict['LOCALJOBNAME'],
job_dict['JOB_ID'],
configuration,
logger,
):
logger.error('could not clean up MiG server')
print 'CLEAN UP FAILED'
client_dir = client_id_dir(job_dict['USER_CERT'])
# Remove job result files, if they have arrived as the result is not valid
# This can happen with sandboxes as they can't be stopped serverside
status_prefix = os.path.join(configuration.user_home, client_dir,
job_dict['JOB_ID'])
io.delete_file(status_prefix + '.status', logger)
io.delete_file(status_prefix + '.stdout', logger)
io.delete_file(status_prefix + '.stderr', logger)
# Generate execution history
if not job_dict.has_key('EXECUTION_HISTORY'):
job_dict['EXECUTION_HISTORY'] = []
history_dict = {
'QUEUED_TIMESTAMP': job_dict['QUEUED_TIMESTAMP'],
'EXECUTING_TIMESTAMP': job_dict['EXECUTING_TIMESTAMP'],
'FAILED_TIMESTAMP': failed_timestamp,
'FAILED_MESSAGE': failed_msg,
'UNIQUE_RESOURCE_NAME': job_dict['UNIQUE_RESOURCE_NAME'],
'RESOURCE_VGRID': job_dict.get('RESOURCE_VGRID', ''),
'PUBLICNAME': job_dict.get('PUBLICNAME', 'HIDDEN'),
}
job_dict['EXECUTION_HISTORY'].append(history_dict)
# Retry if retries left
job_dict['RETRY_COUNT'] = job_dict.get('RETRY_COUNT', 0) + 1
unique_resource_name = job_dict['UNIQUE_RESOURCE_NAME']
mrsl_file = os.path.join(configuration.mrsl_files_dir, client_dir,
job_dict['JOB_ID'] + '.mRSL')
job_retries = job_dict.get('RETRIES', configuration.job_retries)
if job_dict['RETRY_COUNT'] <= job_retries:
job_dict['STATUS'] = 'QUEUED'
job_dict['QUEUED_TIMESTAMP'] = time.gmtime()
del job_dict['EXECUTING_TIMESTAMP']
del job_dict['UNIQUE_RESOURCE_NAME']
del job_dict['EXE']
del job_dict['RESOURCE_CONFIG']
del job_dict['LOCALJOBNAME']
if job_dict.has_key('SESSIONID'):
del job_dict['SESSIONID']
if job_dict.has_key('IOSESSIONID'):
del job_dict['IOSESSIONID']
if job_dict.has_key('PUBLICNAME'):
del job_dict['PUBLICNAME']
if job_dict.has_key('RESOURCE_VGRID'):
del job_dict['RESOURCE_VGRID']
io.pickle(job_dict, mrsl_file, logger)
# Requeue job last in queue for retry later
job_queue.enqueue_job(job_dict, job_queue.queue_length())
msg = \
'%s failed to execute job %s - requeue for retry %d of %d'\
% (unique_resource_name, job_dict['JOB_ID'],
job_dict['RETRY_COUNT'], job_retries)
print msg
logger.info(msg)
else:
job_dict['STATUS'] = 'FAILED'
job_dict['FAILED_TIMESTAMP'] = failed_timestamp
io.pickle(job_dict, mrsl_file, logger)
# tell the user the sad news
msg = 'Gave up on executing job %s after %d retries'\
% (job_dict['JOB_ID'], job_retries)
logger.error(msg)
print msg
notify_user_thread(
job_dict,
configuration.myfiles_py_location,
'FAILED',
logger,
False,
configuration,
)
transfer_dict['exit_code'])
if transfer_dict['status'] == 'FAILED':
transfer_error(configuration, client_id, status_msg)
else:
transfer_info(configuration, client_id, status_msg)
notify = transfer_dict.get('notify', False)
if notify:
job_dict = {
'NOTIFY': [notify],
'JOB_ID': 'NOJOBID',
'USER_CERT': client_id
}
job_dict.update(transfer_dict)
logger.info("notify for %(transfer_id)s: %(notify)s" % transfer_dict)
notifier = notify_user_thread(
job_dict, [transfer_id, job_dict['status'], status_msg],
'TRANSFERCOMPLETE', logger, '', configuration)
# Try finishing delivery but do not block forever on one message
notifier.join(30)
logger.info("finished wrap run transfer %(transfer_id)s" % transfer_dict)
def background_transfer(configuration, client_id, transfer_dict):
"""Run a transfer in the background so that it can block without
stopping further transfer handling.
"""
transfer_id = transfer_dict['transfer_id']
worker = multiprocessing.Process(target=wrap_run_transfer,
args=(configuration, client_id,
transfer_dict))
worker.start()
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False)
defaults = signature()[1]
(validate_status, accepted) = validate_input_and_cert(
user_arguments_dict,
defaults,
output_objects,
client_id,
configuration,
allow_rejects=False,
)
if not validate_status:
return (accepted, returnvalues.CLIENT_ERROR)
if not correct_handler('POST'):
output_objects.append(
{'object_type': 'error_text', 'text'
: 'Only accepting POST requests to prevent unintended updates'})
return (output_objects, returnvalues.CLIENT_ERROR)
title_entry = find_entry(output_objects, 'title')
title_entry['text'] = '%s send request' % \
configuration.short_title
output_objects.append({'object_type': 'header', 'text'
: '%s send request' % \
configuration.short_title})
target_id = client_id
vgrid_name = accepted['vgrid_name'][-1].strip()
visible_user_name = accepted['cert_id'][-1].strip()
visible_res_name = accepted['unique_resource_name'][-1].strip()
request_type = accepted['request_type'][-1].strip().lower()
request_text = accepted['request_text'][-1].strip()
protocols = [proto.strip() for proto in accepted['protocol']]
use_any = False
if any_protocol in protocols:
use_any = True
protocols = configuration.notify_protocols
protocols = [proto.lower() for proto in protocols]
valid_request_types = ['resourceowner', 'resourceaccept', 'vgridowner',
'vgridmember','vgridresource', 'vgridaccept',
'plain']
if not request_type in valid_request_types:
output_objects.append({
'object_type': 'error_text', 'text'
: '%s is not a valid request_type (valid types: %s)!'
% (request_type.lower(),
valid_request_types)})
return (output_objects, returnvalues.CLIENT_ERROR)
if not protocols:
output_objects.append({
'object_type': 'error_text', 'text':
'No protocol specified!'})
return (output_objects, returnvalues.CLIENT_ERROR)
user_map = get_user_map(configuration)
reply_to = user_map[client_id][USERID]
if request_type == "plain":
if not visible_user_name:
output_objects.append({
'object_type': 'error_text', 'text':
'No user ID specified!'})
return (output_objects, returnvalues.CLIENT_ERROR)
user_id = visible_user_name
anon_map = anon_to_real_user_map(configuration.user_home)
if anon_map.has_key(visible_user_name):
user_id = anon_map[visible_user_name]
if not user_map.has_key(user_id):
output_objects.append({'object_type': 'error_text',
'text': 'No such user: %s' % \
visible_user_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
target_name = user_id
user_dict = user_map[user_id]
allow_vgrids = user_allowed_vgrids(configuration, client_id)
vgrids_allow_email = user_dict[CONF].get('VGRIDS_ALLOW_EMAIL', [])
vgrids_allow_im = user_dict[CONF].get('VGRIDS_ALLOW_IM', [])
if any_vgrid in vgrids_allow_email:
email_vgrids = allow_vgrids
else:
email_vgrids = set(vgrids_allow_email).intersection(allow_vgrids)
if any_vgrid in vgrids_allow_im:
im_vgrids = allow_vgrids
else:
im_vgrids = set(vgrids_allow_im).intersection(allow_vgrids)
if use_any:
# Do not try disabled protocols if ANY was requested
if not email_vgrids:
protocols = [proto for proto in protocols \
if proto not in email_keyword_list]
if not im_vgrids:
protocols = [proto for proto in protocols \
if proto in email_keyword_list]
if not email_vgrids and [proto for proto in protocols \
if proto in email_keyword_list]:
output_objects.append({
'object_type': 'error_text', 'text'
: 'You are not allowed to send emails to %s!' % \
visible_user_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not im_vgrids and [proto for proto in protocols \
if proto not in email_keyword_list]:
output_objects.append({
'object_type': 'error_text', 'text'
: 'You are not allowed to send instant messages to %s!' % \
visible_user_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
for proto in protocols:
if not user_dict[CONF].get(proto.upper(), False):
if use_any:
# Remove missing protocols if ANY protocol was requested
protocols = [i for i in protocols if i != proto]
else:
output_objects.append({
'object_type': 'error_text', 'text'
: 'User %s does not accept %s messages!' % \
(visible_user_name, proto)
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not protocols:
output_objects.append({
'object_type': 'error_text', 'text':
'User %s does not accept requested protocol(s) messages!' % \
visible_user_name})
return (output_objects, returnvalues.CLIENT_ERROR)
target_list = [user_id]
elif request_type == "vgridaccept":
# Always allow accept messages but only between vgrid members/owners
user_id = visible_user_name
if not vgrid_name:
output_objects.append({
'object_type': 'error_text', 'text': 'No vgrid_name specified!'})
return (output_objects, returnvalues.CLIENT_ERROR)
if vgrid_name.upper() == default_vgrid.upper():
output_objects.append({
'object_type': 'error_text', 'text'
: 'No requests for %s are not allowed!' % \
default_vgrid
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not vgrid_is_owner(vgrid_name, client_id, configuration):
output_objects.append({
'object_type': 'error_text', 'text'
: 'You are not an owner of %s or a parent %s!' % \
(vgrid_name, configuration.site_vgrid_label)})
return (output_objects, returnvalues.CLIENT_ERROR)
allow_vgrids = user_allowed_vgrids(configuration, client_id)
if not vgrid_name in allow_vgrids:
output_objects.append({
'object_type': 'error_text', 'text':
'Invalid %s message! (%s sv %s)' % (request_type, user_id,
allow_vgrids)})
return (output_objects, returnvalues.CLIENT_ERROR)
target_id = '%s %s owners' % (vgrid_name, configuration.site_vgrid_label)
target_name = vgrid_name
target_list = [user_id]
elif request_type == "resourceaccept":
# Always allow accept messages between actual resource owners
user_id = visible_user_name
if not visible_res_name:
output_objects.append({
'object_type': 'error_text', 'text':
'No resource ID specified!'})
return (output_objects, returnvalues.CLIENT_ERROR)
unique_resource_name = visible_res_name
target_name = unique_resource_name
res_map = get_resource_map(configuration)
if not res_map.has_key(unique_resource_name):
output_objects.append({'object_type': 'error_text',
'text': 'No such resource: %s' % \
unique_resource_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
owners_list = res_map[unique_resource_name][OWNERS]
if not client_id in owners_list or not user_id in owners_list:
output_objects.append({
'object_type': 'error_text', 'text'
: 'Invalid resource owner accept message!'})
return (output_objects, returnvalues.CLIENT_ERROR)
target_id = '%s resource owners' % unique_resource_name
target_name = unique_resource_name
target_list = [user_id]
elif request_type == "resourceowner":
if not visible_res_name:
output_objects.append({
'object_type': 'error_text', 'text':
'No resource ID specified!'})
return (output_objects, returnvalues.CLIENT_ERROR)
unique_resource_name = visible_res_name
anon_map = anon_to_real_res_map(configuration.resource_home)
if anon_map.has_key(visible_res_name):
unique_resource_name = anon_map[visible_res_name]
target_name = unique_resource_name
res_map = get_resource_map(configuration)
if not res_map.has_key(unique_resource_name):
output_objects.append({'object_type': 'error_text',
'text': 'No such resource: %s' % \
visible_res_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
target_list = res_map[unique_resource_name][OWNERS]
if client_id in target_list:
output_objects.append({
'object_type': 'error_text', 'text'
: 'You are already an owner of %s!' % unique_resource_name
})
return (output_objects, returnvalues.CLIENT_ERROR)
elif request_type in ["vgridmember", "vgridowner", "vgridresource"]:
unique_resource_name = visible_res_name
if not vgrid_name:
output_objects.append({
'object_type': 'error_text', 'text': 'No vgrid_name specified!'})
return (output_objects, returnvalues.CLIENT_ERROR)
# default vgrid is read-only
if vgrid_name.upper() == default_vgrid.upper():
output_objects.append({
'object_type': 'error_text', 'text'
: 'No requests for %s are not allowed!' % \
default_vgrid
})
return (output_objects, returnvalues.CLIENT_ERROR)
# stop owner or member request if already an owner
if request_type != 'vgridresource':
if vgrid_is_owner(vgrid_name, client_id, configuration):
output_objects.append({
'object_type': 'error_text', 'text'
: 'You are already an owner of %s or a parent %s!' % \
(vgrid_name, configuration.site_vgrid_label)})
return (output_objects, returnvalues.CLIENT_ERROR)
# only ownership requests are allowed for existing members
if request_type == 'vgridmember':
if vgrid_is_member(vgrid_name, client_id, configuration):
output_objects.append({
'object_type': 'error_text', 'text'
: 'You are already a member of %s or a parent %s.' % \
(vgrid_name, configuration.site_vgrid_label)})
return (output_objects, returnvalues.CLIENT_ERROR)
# set target to resource and prevent repeated resource access requests
if request_type == 'vgridresource':
target_id = unique_resource_name
if vgrid_is_resource(vgrid_name, unique_resource_name,
configuration):
output_objects.append({
'object_type': 'error_text', 'text'
: 'You already have access to %s or a parent %s.' % \
(vgrid_name, configuration.site_vgrid_label)})
return (output_objects, returnvalues.CLIENT_ERROR)
# Find all VGrid owners
target_name = vgrid_name
(status, target_list) = vgrid_list(vgrid_name, 'owners', configuration)
if not status:
output_objects.append({
'object_type': 'error_text', 'text'
: 'Could not load list of current owners for %s %s!'
% (vgrid_name, configuration.site_vgrid_label)})
return (output_objects, returnvalues.CLIENT_ERROR)
else:
output_objects.append({
'object_type': 'error_text', 'text': 'Invalid request type: %s' % \
request_type})
return (output_objects, returnvalues.CLIENT_ERROR)
# Now send request to all targets in turn
# TODO: inform requestor if no owners have mail/IM set in their settings
for target in target_list:
# USER_CERT entry is destination
notify = []
for proto in protocols:
notify.append('%s: SETTINGS' % proto)
job_dict = {'NOTIFY': notify, 'JOB_ID': 'NOJOBID', 'USER_CERT': target}
notifier = notify_user_thread(
job_dict,
[target_id, target_name, request_type, request_text, reply_to],
'SENDREQUEST',
logger,
'',
configuration,
)
# Try finishing delivery but do not block forever on one message
notifier.join(30)
output_objects.append({'object_type': 'text', 'text':
'Sent %s message to %d people' % \
(request_type, len(target_list))})
output_objects.append({'object_type': 'text', 'text':
"""Please make sure you have notifications
configured on your Setings page if you expect a reply to this message"""})
return (output_objects, returnvalues.OK)
