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document these things since I had to figure them out

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Jean-Paul Calderone 2019-03-11 12:26:42 -04:00
parent d504ad118f
commit 05eab3ce19
1 changed files with 19 additions and 0 deletions
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19
src/allmydata/frontends/magic_folder.py
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@ -1827,6 +1827,25 @@ class Downloader(QueueMixin, WriteFileMixin):
return collective_dirmap_d.addActionFinish()
def _scan_remote_dmd(self, nickname, dirnode, scan_batch):
"""
Read the contents of a single DMD into the given batch.
:param unicode nickname: The nickname for the participant owning the
DMD to scan.
:param IDirectoryNode dirnode: The node representing the chosen
participant's DMD.
:param dict scan_batch: A dictionary into which to collect the results
of the scan. This is mutated to add the results in-place. Keys
are the unicode relative paths of contents of the DMD. Values are
a list of two-tuples. The first element of each two-tuple is the
``IFilesystemNode`` for the content. The second element is a
``dict`` of metadata.
:return Deferred: A ``Deferred`` which fires when the scan is
complete.
"""
with SCAN_REMOTE_DMD(nickname=nickname).context():
d = DeferredContext(dirnode.list())
def scan_listing(listing_map):