def _index_choices( request, show_missing=False, default=None ):
"""
@param request:
@param show_missing:
@param default: choice tuple or None
"""
# current indices in Elasticsearch
indices = []
for index in index_names(settings.DOCSTORE_HOSTS):
indices.append(index)
if show_missing:
# session index
session_index = None
if request:
set_docstore_index(request)
session_index = request.session.get('docstore_index', None)
if session_index and (session_index not in indices):
indices.append(session_index)
# if current storage has no index
storage_label = request.session.get('storage_label', None)
if request and storage_label:
if storage_label:
store_index = make_index_name(storage_label)
if store_index and (store_index not in indices):
indices.append(store_index)
# make list of tuples for choices menu
choices = [(index,index) for index in indices]
if default:
choices.insert(0, default)
return choices
def inner(request, *args, **kwargs):
s = " "
d = " "
try:
storage_label, docstore_index_exists = set_docstore_index(request)
except TransportError:
storage_label = "e"
docstore_index_exists = "e"
if storage_label and (storage_label == "e"):
s = "e"
elif storage_label:
s = "s"
if docstore_index_exists and (docstore_index_exists == "e"):
d = "e"
elif docstore_index_exists:
d = "d"
key = "".join([s, d])
error_messages = {
"sd": (None), # nothing to see here, move along
"s ": ("No search index for %s. Search is disabled. Please reindex." % (storage_label)),
" d": ("No storage devices mounted. Search is disabled."),
" ": ("No storage devices mounted and no search index. Search is disabled."),
"ee": ("Cannot connect to Elasticsearch. Search is disabled."),
}
msg = error_messages[key]
if msg:
messages.warning(request, msg, extra_tags="bottom")
return func(request, *args, **kwargs)
def inner(request, *args, **kwargs):
storage_label,docstore_index_exists = set_docstore_index(request)
s = ' '; d = ' '
if storage_label: s = 's'
if docstore_index_exists: d = 'd'
key = ''.join([s,d])
error_messages = {
'sd': None, # nothing to see here, move along
's ': 'No search index for %s. Search is disabled. Please reindex.' % (storage_label),
' d': 'No storage devices mounted. Search is disabled.',
' ': 'No storage devices mounted and no search index. Search is disabled.',
}
msg = error_messages[key]
if msg:
messages.warning(request, msg)
return func(request, *args, **kwargs)
