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https://github.com/tahoe-lafs/tahoe-lafs.git
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80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
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from cStringIO import StringIO
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import os.path
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import urllib
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from allmydata.scripts.common_http import do_http
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from allmydata.scripts.common import get_alias, DEFAULT_ALIAS, escape_path
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def put(options):
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"""
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@param verbosity: 0, 1, or 2, meaning quiet, verbose, or very verbose
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@return: a Deferred which eventually fires with the exit code
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"""
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nodeurl = options['node-url']
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aliases = options.aliases
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from_file = options.from_file
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to_file = options.to_file
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mutable = options['mutable']
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if options['quiet']:
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verbosity = 0
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else:
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verbosity = 2
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stdin = options.stdin
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stdout = options.stdout
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stderr = options.stderr
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if nodeurl[-1] != "/":
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nodeurl += "/"
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if to_file:
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# several possibilities for the TO_FILE argument.
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# <none> : unlinked upload
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# foo : TAHOE_ALIAS/foo
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# subdir/foo : TAHOE_ALIAS/subdir/foo
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# /oops/subdir/foo : DISALLOWED
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# ALIAS:foo : aliases[ALIAS]/foo
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# ALIAS:subdir/foo : aliases[ALIAS]/subdir/foo
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# ALIAS:/oops/subdir/foo : DISALLOWED
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# DIRCAP:./foo : DIRCAP/foo
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# DIRCAP:./subdir/foo : DIRCAP/subdir/foo
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# MUTABLE-FILE-WRITECAP : filecap
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if to_file.startswith("URI:SSK:"):
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url = nodeurl + "uri/%s" % urllib.quote(to_file)
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else:
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rootcap, path = get_alias(aliases, to_file, DEFAULT_ALIAS)
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if path.startswith("/"):
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suggestion = to_file.replace("/", "", 1)
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print >>stderr, "ERROR: The remote filename must not start with a slash"
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print >>stderr, "Please try again, perhaps with:", suggestion
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return 1
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url = nodeurl + "uri/%s/" % urllib.quote(rootcap)
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if path:
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url += escape_path(path)
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else:
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# unlinked upload
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url = nodeurl + "uri"
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if mutable:
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url += "?mutable=true"
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if from_file:
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infileobj = open(os.path.expanduser(from_file), "rb")
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else:
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# do_http() can't use stdin directly: for one thing, we need a
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# Content-Length field. So we currently must copy it.
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if verbosity > 0:
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print >>stderr, "waiting for file data on stdin.."
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data = stdin.read()
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infileobj = StringIO(data)
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resp = do_http("PUT", url, infileobj)
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if resp.status in (200, 201,):
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print >>stderr, "%s %s" % (resp.status, resp.reason)
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print >>stdout, resp.read()
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return 0
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print >>stderr, "error, got %s %s" % (resp.status, resp.reason)
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print >>stderr, resp.read()
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return 1
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