source file: /home/buildslave/tahoe/edgy/build/src/allmydata/scripts/tahoe_mv.py
file stats: 44 lines, 35 executed: 79.5% covered
1.
2. import re
3. import urllib
4. import simplejson
5. from allmydata.scripts.common import get_alias, DEFAULT_ALIAS, escape_path
6. from allmydata.scripts.common_http import do_http
7.
8. # this script is used for both 'mv' and 'ln'
9.
10. def mv(options, mode="move"):
11. nodeurl = options['node-url']
12. aliases = options.aliases
13. from_file = options.from_file
14. to_file = options.to_file
15. stdout = options.stdout
16. stderr = options.stderr
17.
18. if nodeurl[-1] != "/":
19. nodeurl += "/"
20. rootcap, path = get_alias(aliases, from_file, DEFAULT_ALIAS)
21. from_url = nodeurl + "uri/%s" % urllib.quote(rootcap)
22. if path:
23. from_url += "/" + escape_path(path)
24. # figure out the source cap
25. data = urllib.urlopen(from_url + "?t=json").read()
26. nodetype, attrs = simplejson.loads(data)
27. cap = attrs.get("rw_uri") or attrs["ro_uri"]
28. # simplejson always returns unicode, but we know that it's really just an
29. # ASCII file-cap.
30. cap = str(cap)
31.
32. # now get the target
33. rootcap, path = get_alias(aliases, to_file, DEFAULT_ALIAS)
34. to_url = nodeurl + "uri/%s" % urllib.quote(rootcap)
35. if path:
36. to_url += "/" + escape_path(path)
37. if path.endswith("/"):
38. # "mv foo.txt bar/" == "mv foo.txt bar/foo.txt"
39. pass # TODO
40. to_url += "?t=uri"
41.
42. resp = do_http("PUT", to_url, cap)
43. status = resp.status
44. if not re.search(r'^2\d\d$', str(status)):
45. print >>stderr, "error, got %s %s" % (resp.status, resp.reason)
46. print >>stderr, resp.read()
47. if mode == "move":
48. print >>stderr, "NOT removing the original"
49. return
50.
51. if mode == "move":
52. # now remove the original
53. resp = do_http("DELETE", from_url)
54. if not re.search(r'^2\d\d$', str(status)):
55. print >>stderr, "error, got %s %s" % (resp.status, resp.reason)
56. print >>stderr, resp.read()
57.
58. print >>stdout, "OK"
59. return
60.
61.
62.