def listdir(request, path, chooser):
"""
Implements directory listing (or index).
Intended to be called via view().
TODO: Remove?
"""
if not request.fs.isdir(path):
raise PopupException(_("Not a directory: %(path)s") % {'path': path})
file_filter = request.REQUEST.get('file_filter', 'any')
assert file_filter in ['any', 'file', 'dir']
home_dir_path = request.user.get_home_directory()
breadcrumbs = parse_breadcrumbs(path)
data = {
'path': path,
'file_filter': file_filter,
'breadcrumbs': breadcrumbs,
'current_dir_path': path,
'current_request_path': request.path,
'home_directory': request.fs.isdir(home_dir_path) and home_dir_path or None,
'cwd_set': True,
'is_superuser': request.user.username == request.fs.superuser,
'groups': request.user.username == request.fs.superuser and [str(x) for x in Group.objects.values_list('name', flat=True)] or [],
'users': request.user.username == request.fs.superuser and [str(x) for x in User.objects.values_list('username', flat=True)] or [],
'superuser': request.fs.superuser,
'show_upload': (request.REQUEST.get('show_upload') == 'false' and (False,) or (True,))[0],
'show_download_button': SHOW_DOWNLOAD_BUTTON.get(),
'show_upload_button': SHOW_UPLOAD_BUTTON.get()
}
stats = request.fs.listdir_stats(path)
# Include parent dir, unless at filesystem root.
if not request.fs.isroot(path):
parent_path = request.fs.join(path, "..")
parent_stat = request.fs.stats(parent_path)
# The 'path' field would be absolute, but we want its basename to be
# actually '..' for display purposes. Encode it since _massage_stats expects byte strings.
parent_stat['path'] = parent_path
stats.insert(0, parent_stat)
data['files'] = [_massage_stats(request, stat) for stat in stats]
if chooser:
return render('chooser.mako', request, data)
else:
return render('listdir.mako', request, data)
def listdir_paged(request, path):
"""
A paginated version of listdir.
Query parameters:
pagenum - The page number to show. Defaults to 1.
pagesize - How many to show on a page. Defaults to 15.
sortby=? - Specify attribute to sort by. Accepts:
(type, name, atime, mtime, size, user, group)
Defaults to name.
descending - Specify a descending sort order.
Default to false.
filter=? - Specify a substring filter to search for in
the filename field.
"""
if not request.fs.isdir(path):
raise PopupException("Not a directory: %s" % (path,))
pagenum = int(request.GET.get('pagenum', 1))
pagesize = int(request.GET.get('pagesize', 30))
do_as = None
if request.user.is_superuser or request.user.has_hue_permission(action="impersonate", app="security"):
do_as = request.GET.get('doas', request.user.username)
if hasattr(request, 'doas'):
do_as = request.doas
home_dir_path = request.user.get_home_directory()
breadcrumbs = parse_breadcrumbs(path)
if do_as:
all_stats = request.fs.do_as_user(do_as, request.fs.listdir_stats, path)
else:
all_stats = request.fs.listdir_stats(path)
# Filter first
filter_str = request.GET.get('filter', None)
if filter_str:
filtered_stats = filter(lambda sb: filter_str in sb['name'], all_stats)
all_stats = filtered_stats
# Sort next
sortby = request.GET.get('sortby', None)
descending_param = request.GET.get('descending', None)
if sortby is not None:
if sortby not in ('type', 'name', 'atime', 'mtime', 'user', 'group', 'size'):
logger.info("Invalid sort attribute '%s' for listdir." %
(sortby,))
else:
all_stats = sorted(all_stats,
key=operator.attrgetter(sortby),
reverse=coerce_bool(descending_param))
# Do pagination
page = paginator.Paginator(all_stats, pagesize).page(pagenum)
shown_stats = page.object_list
# Include parent dir always as second option, unless at filesystem root.
if not request.fs.isroot(path):
parent_path = request.fs.join(path, "..")
parent_stat = request.fs.stats(parent_path)
# The 'path' field would be absolute, but we want its basename to be
# actually '..' for display purposes. Encode it since _massage_stats expects byte strings.
parent_stat['path'] = parent_path
parent_stat['name'] = ".."
shown_stats.insert(0, parent_stat)
# Include same dir always as first option to see stats of the current folder
current_stat = request.fs.stats(path)
# The 'path' field would be absolute, but we want its basename to be
# actually '.' for display purposes. Encode it since _massage_stats expects byte strings.
current_stat['path'] = path
current_stat['name'] = "."
shown_stats.insert(1, current_stat)
page.object_list = [ _massage_stats(request, s) for s in shown_stats ]
is_fs_superuser = _is_hdfs_superuser(request)
data = {
'path': path,
'breadcrumbs': breadcrumbs,
'current_request_path': request.path,
'files': page.object_list,
'page': _massage_page(page),
'pagesize': pagesize,
'home_directory': request.fs.isdir(home_dir_path) and home_dir_path or None,
'sortby': sortby,
'descending': descending_param,
# The following should probably be deprecated
'cwd_set': True,
'file_filter': 'any',
'current_dir_path': path,
'is_fs_superuser': is_fs_superuser,
'groups': is_fs_superuser and [str(x) for x in Group.objects.values_list('name', flat=True)] or [],
'users': is_fs_superuser and [str(x) for x in User.objects.values_list('username', flat=True)] or [],
'superuser': request.fs.superuser,
'supergroup': request.fs.supergroup,
'is_sentry_managed': request.fs.is_sentry_managed(path),
'apps': appmanager.get_apps_dict(request.user).keys(),
'show_download_button': SHOW_DOWNLOAD_BUTTON.get(),
'show_upload_button': SHOW_UPLOAD_BUTTON.get()
}
return render('listdir.mako', request, data)
