From: Brian Warner Date: Wed, 4 Mar 2015 02:18:17 +0000 (-0800) Subject: tahoe_cp: delete copy_to_directory() code X-Git-Tag: allmydata-tahoe-1.10.1a1~60^2~9 X-Git-Url: https://git.rkrishnan.org/pf/content/en/seg/rgr-080307.php?a=commitdiff_plain;h=ca92bfdc885eeea205abe94a5dc82557688e017d;p=tahoe-lafs%2Ftahoe-lafs.git tahoe_cp: delete copy_to_directory() code This code will be replaced in the next commit with an entirely different approach, and modifying it in a single commit would yield a completely unreadable diff. --- diff --git a/src/allmydata/scripts/tahoe_cp.py b/src/allmydata/scripts/tahoe_cp.py index c330d24f..0498cee9 100644 --- a/src/allmydata/scripts/tahoe_cp.py +++ b/src/allmydata/scripts/tahoe_cp.py @@ -637,108 +637,6 @@ class Copier: return t - def dump_graph(self, s, indent=" "): - for name, child in s.children.items(): - print "%s%s: %r" % (indent, quote_output(name), child) - if isinstance(child, DirectorySources): - self.dump_graph(child, indent+" ") - - def copy_to_directory(self, sources, target): - # step one: build a recursive graph of the source tree. This returns - # a dictionary, with child names as keys, and values that are either - # Directory or File instances (local or tahoe). - source_dirs = self.build_graphs(sources) - source_files = [s for s in sources if isinstance(s, FileSources)] - - #print "graphs" - #for s in source_dirs: - # self.dump_graph(s) - - # step two: create the top-level target directory object - if isinstance(target, LocalMissingTarget): - os.makedirs(target.pathname) - target = LocalDirectoryTarget(self.progress, target.pathname) - elif isinstance(target, TahoeMissingTarget): - writecap = mkdir(target.url) - target = TahoeDirectoryTarget(self.nodeurl, self.cache, - self.progress) - target.just_created(writecap) - assert isinstance(target, DirectoryTargets) - target.populate(False) - - # step three: find a target for each source node, creating - # directories as necessary. 'targetmap' is a dictionary that uses - # target Directory instances as keys, and has values of - # (name->sourceobject) dicts for all the files that need to wind up - # there. - - # sources are all LocalFile/LocalDirectory/TahoeFile/TahoeDirectory - # target is LocalDirectory/TahoeDirectory - - self.progress("attaching sources to targets, " - "%d files / %d dirs in root" % - (len(source_files), len(source_dirs))) - - self.targetmap = {} - self.files_to_copy = 0 - - for s in source_files: - self.attach_to_target(s, s.basename(), target) - - for (name, source) in source_dirs: - new_target = target.get_child_target(name) - self.assign_targets(source, new_target) - - self.progress("targets assigned, %s dirs, %s files" % - (len(self.targetmap), self.files_to_copy)) - - self.progress("starting copy, %d files, %d directories" % - (self.files_to_copy, len(self.targetmap))) - self.files_copied = 0 - self.targets_finished = 0 - - # step four: walk through the list of targets. For each one, copy all - # the files. If the target is a TahoeDirectory, upload and create - # read-caps, then do a set_children to the target directory. - - for target in self.targetmap: - self.copy_files_to_target(self.targetmap[target], target) - self.targets_finished += 1 - self.progress("%d/%d directories" % - (self.targets_finished, len(self.targetmap))) - - return self.announce_success("files copied") - - def attach_to_target(self, source, name, target): - precondition(isinstance(name, unicode), name) - if target not in self.targetmap: - self.targetmap[target] = {} - self.targetmap[target][name] = source - self.files_to_copy += 1 - - def assign_targets(self, source, target): - # copy everything in the source into the target - precondition(isinstance(source, DirectorySources), source) - - for name, child in source.children.items(): - if isinstance(child, DirectorySources): - # we will need a target directory for this one - subtarget = target.get_child_target(name) - self.assign_targets(child, subtarget) - else: - precondition(isinstance(child, FileSources), child) - self.attach_to_target(child, name, target) - - def copy_files_to_target(self, targetmap, target): - for name, source in targetmap.items(): - precondition(isinstance(source, FileSources), source) - self.copy_file_into_dir(source, name, target) - self.files_copied += 1 - self.progress("%d/%d files, %d/%d directories" % - (self.files_copied, self.files_to_copy, - self.targets_finished, len(self.targetmap))) - target.set_children() - def need_to_copy_bytes(self, source, target): if source.need_to_copy_bytes: # mutable tahoe files, and local files @@ -789,14 +687,6 @@ class Copier: if self.progressfunc: self.progressfunc(message) - def build_graphs(self, sources): - graphs = [] - for source in sources: - if isinstance(source, DirectorySources): - source.populate(True) - graphs.append((source.basename(), source)) - return graphs - def copy(options): return Copier().do_copy(options)