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runner.py: add 'dump-directory-node' command

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This commit is contained in:
Brian Warner
2007-06-15 00:47:05 -07:00
parent 82c38d370a
commit 1cb1faf11d
1 changed files with 32 additions and 0 deletions
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32
src/allmydata/scripts/runner.py
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@ -164,6 +164,8 @@ class Options(usage.Options):
["restart", None, RestartOptions, "Restart a node."], ["restart", None, RestartOptions, "Restart a node."],
["dump-uri-extension", None, DumpOptions, ["dump-uri-extension", None, DumpOptions,
"Unpack and display the contents of a uri_extension file."], "Unpack and display the contents of a uri_extension file."],
["dump-directory-node", None, DumpOptions,
"Unpack and display the contents of a vdrive DirectoryNode."],
] ]
def postOptions(self): def postOptions(self):
@ -209,6 +211,8 @@ def runner(argv, run_by_human=True):
rc = start(basedir, so) or rc rc = start(basedir, so) or rc
elif command == "dump-uri-extension": elif command == "dump-uri-extension":
rc = dump_uri_extension(so) rc = dump_uri_extension(so)
elif command == "dump-directory-node":
rc = dump_directory_node(so)
return rc return rc
def run(): def run():
@ -324,3 +328,31 @@ def dump_uri_extension(config):
print print
return 0 return 0
def dump_directory_node(config):
from allmydata import filetable, vdrive
filename = config['filename']
basedir, name = os.path.split(filename)
dirnode = filetable.MutableDirectoryNode(basedir, name)
print
print "DirectoryNode at %s" % name
print
children = dirnode._read_from_file()
names = sorted(children.keys())
for name in names:
v = children[name]
if isinstance(v, vdrive.FileNode):
value = "File (uri=%s...)" % v.uri[:40]
elif isinstance(v, vdrive.DirectoryNode):
lastslash = v.furl.rindex("/")
furlname = v.furl[lastslash+1:lastslash+1+15]
value = "Directory (furl=%s.../%s...)" % (v.furl[:15], furlname)
else:
value = "weird: %s" % (v,)
print "%20s: %s" % (name, value)
print
return 0