- if self._collective_dirnode is None:
- return
- collective_dirmap_d = self._collective_dirnode.list()
- def do_list(result):
- others = [x for x in result.keys()]
- return result, others
- collective_dirmap_d.addCallback(do_list)
- def scan_collective(result):
- d = defer.succeed(None)
- collective_dirmap, others_list = result
- for dir_name in others_list:
- d.addCallback(lambda x, dir_name=dir_name: self._scan_remote(dir_name, collective_dirmap[dir_name][0]))
- # XXX todo add errback
- return d
- collective_dirmap_d.addCallback(scan_collective)
- collective_dirmap_d.addCallback(self._filter_scan_batch)
- collective_dirmap_d.addCallback(self._add_batch_to_download_queue)
- return collective_dirmap_d
+ d = self._collective_dirnode.list()
+ def scan_collective(dirmap):
+ d2 = defer.succeed(None)
+ for dir_name in dirmap:
+ (dirnode, metadata) = dirmap[dir_name]
+ if dirnode.get_readonly_uri() != self._upload_readonly_dircap:
+ d2.addCallback(lambda ign, dir_name=dir_name: self._scan_remote(dir_name, dirnode))
+ def _err(f):
+ self._log("failed to scan DMD for client %r: %s" % (dir_name, f))
+ # XXX what should we do to make this failure more visible to users?
+ d2.addErrback(_err)
+ return d2
+ d.addCallback(scan_collective)
+ d.addCallback(self._filter_scan_batch)
+ d.addCallback(self._add_batch_to_download_queue)
+ return d