6 from twisted.internet import defer
7 from twisted.python.failure import Failure
8 from twisted.web import http, html
9 from nevow import url, rend, inevow, tags as T
10 from nevow.inevow import IRequest
12 from foolscap.eventual import fireEventually
14 from allmydata.util import base32
15 from allmydata.uri import from_string_dirnode
16 from allmydata.interfaces import IDirectoryNode, IFileNode, IMutableFileNode, \
18 from allmydata.web.common import text_plain, WebError, \
19 IClient, IOpHandleTable, NeedOperationHandleError, \
20 boolean_of_arg, get_arg, get_root, \
21 should_create_intermediate_directories, \
22 getxmlfile, RenderMixin
23 from allmydata.web.filenode import ReplaceMeMixin, \
24 FileNodeHandler, PlaceHolderNodeHandler
25 from allmydata.web.checker_results import CheckerResults, \
26 CheckAndRepairResults, DeepCheckResults, DeepCheckAndRepairResults
27 from allmydata.web.info import MoreInfo
28 from allmydata.web.operations import ReloadMixin
30 class BlockingFileError(Exception):
31 # TODO: catch and transform
32 """We cannot auto-create a parent directory, because there is a file in
35 def make_handler_for(node, parentnode=None, name=None):
37 assert IDirectoryNode.providedBy(parentnode)
38 if IFileNode.providedBy(node):
39 return FileNodeHandler(node, parentnode, name)
40 if IMutableFileNode.providedBy(node):
41 return FileNodeHandler(node, parentnode, name)
42 if IDirectoryNode.providedBy(node):
43 return DirectoryNodeHandler(node, parentnode, name)
44 raise WebError("Cannot provide handler for '%s'" % node)
46 class DirectoryNodeHandler(RenderMixin, rend.Page, ReplaceMeMixin):
49 def __init__(self, node, parentnode=None, name=None):
50 rend.Page.__init__(self)
53 self.parentnode = parentnode
56 def childFactory(self, ctx, name):
58 name = name.decode("utf-8")
59 d = self.node.get(name)
60 d.addBoth(self.got_child, ctx, name)
61 # got_child returns a handler resource: FileNodeHandler or
62 # DirectoryNodeHandler
65 def got_child(self, node_or_failure, ctx, name):
67 if DEBUG: print "GOT_CHILD", name, node_or_failure
70 nonterminal = len(req.postpath) > 1
71 t = get_arg(req, "t", "").strip()
72 if isinstance(node_or_failure, Failure):
75 # No child by this name. What should we do about it?
76 if DEBUG: print "no child", name
77 if DEBUG: print "postpath", req.postpath
79 if DEBUG: print " intermediate"
80 if should_create_intermediate_directories(req):
81 # create intermediate directories
82 if DEBUG: print " making intermediate directory"
83 d = self.node.create_empty_directory(name)
84 d.addCallback(make_handler_for, self.node, name)
87 if DEBUG: print " terminal"
89 if (method,t) in [ ("POST","mkdir"), ("PUT","mkdir") ]:
90 if DEBUG: print " making final directory"
92 d = self.node.create_empty_directory(name)
93 d.addCallback(make_handler_for, self.node, name)
95 if (method,t) in ( ("PUT",""), ("PUT","uri"), ):
96 if DEBUG: print " PUT, making leaf placeholder"
97 # we were trying to find the leaf filenode (to put a new
98 # file in its place), and it didn't exist. That's ok,
99 # since that's the leaf node that we're about to create.
100 # We make a dummy one, which will respond to the PUT
101 # request by replacing itself.
102 return PlaceHolderNodeHandler(self.node, name)
103 if DEBUG: print " 404"
104 # otherwise, we just return a no-such-child error
105 return rend.FourOhFour()
107 node = node_or_failure
108 if nonterminal and should_create_intermediate_directories(req):
109 if not IDirectoryNode.providedBy(node):
110 # we would have put a new directory here, but there was a
112 if DEBUG: print "blocking"
113 raise WebError("Unable to create directory '%s': "
114 "a file was in the way" % name,
116 if DEBUG: print "good child"
117 return make_handler_for(node, self.node, name)
119 def render_DELETE(self, ctx):
120 assert self.parentnode and self.name
121 d = self.parentnode.delete(self.name)
122 d.addCallback(lambda res: self.node.get_uri())
125 def render_GET(self, ctx):
126 client = IClient(ctx)
128 # This is where all of the directory-related ?t=* code goes.
129 t = get_arg(req, "t", "").strip()
131 # render the directory as HTML, using the docFactory and Nevow's
132 # whole templating thing.
133 return DirectoryAsHTML(self.node)
136 return DirectoryJSONMetadata(ctx, self.node)
138 return MoreInfo(self.node)
140 return DirectoryURI(ctx, self.node)
141 if t == "readonly-uri":
142 return DirectoryReadonlyURI(ctx, self.node)
143 if t == 'rename-form':
144 return RenameForm(self.node)
146 raise WebError("GET directory: bad t=%s" % t)
148 def render_PUT(self, ctx):
150 t = get_arg(req, "t", "").strip()
151 replace = boolean_of_arg(get_arg(req, "replace", "true"))
153 # our job was done by the traversal/create-intermediate-directory
154 # process that got us here.
155 return text_plain(self.node.get_uri(), ctx) # TODO: urlencode
158 # they're trying to set_uri and that name is already occupied
160 raise ExistingChildError()
161 d = self.parentnode.replace_me_with_a_childcap(ctx, replace)
165 raise WebError("PUT to a directory")
167 def render_POST(self, ctx):
169 t = get_arg(req, "t", "").strip()
172 d = self._POST_mkdir(req)
175 d = self._POST_mkdir_p(req)
177 d = self._POST_upload(ctx) # this one needs the context
179 d = self._POST_uri(req)
181 d = self._POST_delete(req)
183 d = self._POST_rename(req)
185 d = self._POST_check(req)
186 elif t == "start-deep-check":
187 d = self._POST_start_deep_check(ctx)
188 elif t == "start-manifest":
189 d = self._POST_start_manifest(ctx)
190 elif t == "start-deep-size":
191 d = self._POST_start_deep_size(ctx)
192 elif t == "start-deep-stats":
193 d = self._POST_start_deep_stats(ctx)
194 elif t == "set_children":
196 d = self._POST_set_children(req)
198 raise WebError("POST to a directory with bad t=%s" % t)
200 when_done = get_arg(req, "when_done", None)
202 d.addCallback(lambda res: url.URL.fromString(when_done))
205 def _POST_mkdir(self, req):
206 name = get_arg(req, "name", "")
208 # our job is done, it was handled by the code in got_child
209 # which created the final directory (i.e. us)
210 return defer.succeed(self.node.get_uri()) # TODO: urlencode
211 name = name.decode("utf-8")
212 replace = boolean_of_arg(get_arg(req, "replace", "true"))
213 d = self.node.create_empty_directory(name, overwrite=replace)
214 d.addCallback(lambda child: child.get_uri()) # TODO: urlencode
217 def _POST_mkdir_p(self, req):
218 path = get_arg(req, "path")
220 raise WebError("mkdir-p requires a path")
221 path_ = tuple([seg.decode("utf-8") for seg in path.split('/') if seg ])
223 d = self._get_or_create_directories(self.node, path_)
224 d.addCallback(lambda node: node.get_uri())
227 def _get_or_create_directories(self, node, path):
228 if not IDirectoryNode.providedBy(node):
229 # unfortunately it is too late to provide the name of the
230 # blocking directory in the error message.
231 raise BlockingFileError("cannot create directory because there "
232 "is a file in the way")
234 return defer.succeed(node)
235 d = node.get(path[0])
236 def _maybe_create(f):
238 return node.create_empty_directory(path[0])
239 d.addErrback(_maybe_create)
240 d.addCallback(self._get_or_create_directories, path[1:])
243 def _POST_upload(self, ctx):
245 charset = get_arg(req, "_charset", "utf-8")
246 contents = req.fields["file"]
247 assert contents.filename is None or isinstance(contents.filename, str)
248 name = get_arg(req, "name")
249 name = name or contents.filename
253 # this prohibts empty, missing, and all-whitespace filenames
254 raise WebError("upload requires a name")
255 assert isinstance(name, str)
256 name = name.decode(charset)
258 raise WebError("name= may not contain a slash", http.BAD_REQUEST)
259 assert isinstance(name, unicode)
261 # since POST /uri/path/file?t=upload is equivalent to
262 # POST /uri/path/dir?t=upload&name=foo, just do the same thing that
263 # childFactory would do. Things are cleaner if we only do a subset of
264 # them, though, so we don't do: d = self.childFactory(ctx, name)
266 d = self.node.get(name)
267 def _maybe_got_node(node_or_failure):
268 if isinstance(node_or_failure, Failure):
271 # create a placeholder which will see POST t=upload
272 return PlaceHolderNodeHandler(self.node, name)
274 node = node_or_failure
275 return make_handler_for(node, self.node, name)
276 d.addBoth(_maybe_got_node)
277 # now we have a placeholder or a filenodehandler, and we can just
278 # delegate to it. We could return the resource back out of
279 # DirectoryNodeHandler.renderHTTP, and nevow would recurse into it,
280 # but the addCallback() that handles when_done= would break.
281 d.addCallback(lambda child: child.renderHTTP(ctx))
284 def _POST_uri(self, req):
285 childcap = get_arg(req, "uri")
287 raise WebError("set-uri requires a uri")
288 name = get_arg(req, "name")
290 raise WebError("set-uri requires a name")
291 charset = get_arg(req, "_charset", "utf-8")
292 name = name.decode(charset)
293 replace = boolean_of_arg(get_arg(req, "replace", "true"))
294 d = self.node.set_uri(name, childcap, overwrite=replace)
295 d.addCallback(lambda res: childcap)
298 def _POST_delete(self, req):
299 name = get_arg(req, "name")
301 # apparently an <input type="hidden" name="name" value="">
302 # won't show up in the resulting encoded form.. the 'name'
303 # field is completely missing. So to allow deletion of an
304 # empty file, we have to pretend that None means ''. The only
305 # downide of this is a slightly confusing error message if
306 # someone does a POST without a name= field. For our own HTML
307 # thisn't a big deal, because we create the 'delete' POST
310 charset = get_arg(req, "_charset", "utf-8")
311 name = name.decode(charset)
312 d = self.node.delete(name)
313 d.addCallback(lambda res: "thing deleted")
316 def _POST_rename(self, req):
317 charset = get_arg(req, "_charset", "utf-8")
318 from_name = get_arg(req, "from_name")
319 if from_name is not None:
320 from_name = from_name.strip()
321 from_name = from_name.decode(charset)
322 assert isinstance(from_name, unicode)
323 to_name = get_arg(req, "to_name")
324 if to_name is not None:
325 to_name = to_name.strip()
326 to_name = to_name.decode(charset)
327 assert isinstance(to_name, unicode)
328 if not from_name or not to_name:
329 raise WebError("rename requires from_name and to_name")
331 # allow from_name to contain slashes, so they can fix names that were
332 # accidentally created with them. But disallow them in to_name, to
333 # discourage the practice.
335 raise WebError("to_name= may not contain a slash", http.BAD_REQUEST)
337 replace = boolean_of_arg(get_arg(req, "replace", "true"))
338 d = self.node.move_child_to(from_name, self.node, to_name, replace)
339 d.addCallback(lambda res: "thing renamed")
342 def _POST_check(self, req):
343 # check this directory
344 verify = boolean_of_arg(get_arg(req, "verify", "false"))
345 repair = boolean_of_arg(get_arg(req, "repair", "false"))
347 d = self.node.check_and_repair(verify)
348 d.addCallback(lambda res: CheckAndRepairResults(res))
350 d = self.node.check(verify)
351 d.addCallback(lambda res: CheckerResults(res))
354 def _start_operation(self, monitor, renderer, ctx):
355 table = IOpHandleTable(ctx)
356 table.add_monitor(ctx, monitor, renderer)
357 return table.redirect_to(ctx)
359 def _POST_start_deep_check(self, ctx):
360 # check this directory and everything reachable from it
361 if not get_arg(ctx, "ophandle"):
362 raise NeedOperationHandleError("slow operation requires ophandle=")
363 verify = boolean_of_arg(get_arg(ctx, "verify", "false"))
364 repair = boolean_of_arg(get_arg(ctx, "repair", "false"))
366 monitor = self.node.start_deep_check_and_repair(verify)
367 renderer = DeepCheckAndRepairResults(monitor)
369 monitor = self.node.start_deep_check(verify)
370 renderer = DeepCheckResults(monitor)
371 return self._start_operation(monitor, renderer, ctx)
373 def _POST_start_manifest(self, ctx):
374 if not get_arg(ctx, "ophandle"):
375 raise NeedOperationHandleError("slow operation requires ophandle=")
376 monitor = self.node.build_manifest()
377 renderer = ManifestResults(monitor)
378 return self._start_operation(monitor, renderer, ctx)
380 def _POST_start_deep_size(self, ctx):
381 if not get_arg(ctx, "ophandle"):
382 raise NeedOperationHandleError("slow operation requires ophandle=")
383 monitor = self.node.start_deep_stats()
384 renderer = DeepSizeResults(monitor)
385 return self._start_operation(monitor, renderer, ctx)
387 def _POST_start_deep_stats(self, ctx):
388 if not get_arg(ctx, "ophandle"):
389 raise NeedOperationHandleError("slow operation requires ophandle=")
390 monitor = self.node.start_deep_stats()
391 renderer = DeepStatsResults(monitor)
392 return self._start_operation(monitor, renderer, ctx)
394 def _POST_set_children(self, req):
395 replace = boolean_of_arg(get_arg(req, "replace", "true"))
397 body = req.content.read()
399 children = simplejson.loads(body)
400 except ValueError, le:
401 le.args = tuple(le.args + (body,))
402 # TODO test handling of bad JSON
405 for name, (file_or_dir, mddict) in children.iteritems():
406 name = unicode(name) # simplejson-2.0.1 returns str *or* unicode
407 cap = str(mddict.get('rw_uri') or mddict.get('ro_uri'))
408 cs.append((name, cap, mddict.get('metadata')))
409 d = self.node.set_children(cs, replace)
410 d.addCallback(lambda res: "Okay so I did it.")
414 def abbreviated_dirnode(dirnode):
415 u = from_string_dirnode(dirnode.get_uri())
416 si = u.get_filenode_uri().storage_index
417 si_s = base32.b2a(si)
420 class DirectoryAsHTML(rend.Page):
421 # The remainder of this class is to render the directory into
422 # human+browser -oriented HTML.
423 docFactory = getxmlfile("directory.xhtml")
426 def __init__(self, node):
427 rend.Page.__init__(self)
430 def render_title(self, ctx, data):
431 si_s = abbreviated_dirnode(self.node)
432 header = ["Directory SI=%s" % si_s]
433 return ctx.tag[header]
435 def render_header(self, ctx, data):
436 si_s = abbreviated_dirnode(self.node)
437 header = ["Directory SI=%s" % si_s]
438 if self.node.is_readonly():
439 header.append(" (readonly)")
440 return ctx.tag[header]
442 def render_welcome(self, ctx, data):
444 return T.div[T.a(href=link)["Return to Welcome page"]]
446 def data_children(self, ctx, data):
448 d.addCallback(lambda dict: sorted(dict.items()))
449 def _stall_some(items):
450 # Deferreds don't optimize out tail recursion, and the way
451 # Nevow's flattener handles Deferreds doesn't take this into
452 # account. As a result, large lists of Deferreds that fire in the
453 # same turn (i.e. the output of defer.succeed) will cause a stack
454 # overflow. To work around this, we insert a turn break after
455 # every 100 items, using foolscap's fireEventually(). This gives
456 # the stack a chance to be popped. It would also work to put
457 # every item in its own turn, but that'd be a lot more
458 # inefficient. This addresses ticket #237, for which I was never
459 # able to create a failing unit test.
461 for i,item in enumerate(items):
463 output.append(fireEventually(item))
467 d.addCallback(_stall_some)
470 def render_row(self, ctx, data):
471 name, (target, metadata) = data
472 name = name.encode("utf-8")
473 assert not isinstance(name, unicode)
474 nameurl = urllib.quote(name, safe="") # encode any slashes too
477 here = "%s/uri/%s/" % (root, urllib.quote(self.node.get_uri()))
478 if self.node.is_readonly():
482 # this creates a button which will cause our child__delete method
483 # to be invoked, which deletes the file and then redirects the
484 # browser back to this directory
485 delete = T.form(action=here, method="post")[
486 T.input(type='hidden', name='t', value='delete'),
487 T.input(type='hidden', name='name', value=name),
488 T.input(type='hidden', name='when_done', value="."),
489 T.input(type='submit', value='del', name="del"),
492 rename = T.form(action=here, method="get")[
493 T.input(type='hidden', name='t', value='rename-form'),
494 T.input(type='hidden', name='name', value=name),
495 T.input(type='hidden', name='when_done', value="."),
496 T.input(type='submit', value='rename', name="rename"),
499 ctx.fillSlots("delete", delete)
500 ctx.fillSlots("rename", rename)
503 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
504 if "ctime" in metadata:
505 ctime = time.strftime(TIME_FORMAT,
506 time.localtime(metadata["ctime"]))
507 times.append("c: " + ctime)
508 if "mtime" in metadata:
509 mtime = time.strftime(TIME_FORMAT,
510 time.localtime(metadata["mtime"]))
513 times.append("m: " + mtime)
514 ctx.fillSlots("times", times)
516 assert (IFileNode.providedBy(target)
517 or IDirectoryNode.providedBy(target)
518 or IMutableFileNode.providedBy(target)), target
520 quoted_uri = urllib.quote(target.get_uri())
522 if IMutableFileNode.providedBy(target):
523 # to prevent javascript in displayed .html files from stealing a
524 # secret directory URI from the URL, send the browser to a URI-based
525 # page that doesn't know about the directory at all
526 dlurl = "%s/file/%s/@@named=/%s" % (root, quoted_uri, nameurl)
528 ctx.fillSlots("filename",
529 T.a(href=dlurl)[html.escape(name)])
530 ctx.fillSlots("type", "SSK")
532 ctx.fillSlots("size", "?")
534 text_plain_url = "%s/file/%s/@@named=/foo.txt" % (root, quoted_uri)
535 info_link = "%s?t=info" % nameurl
537 elif IFileNode.providedBy(target):
538 dlurl = "%s/file/%s/@@named=/%s" % (root, quoted_uri, nameurl)
540 ctx.fillSlots("filename",
541 T.a(href=dlurl)[html.escape(name)])
542 ctx.fillSlots("type", "FILE")
544 ctx.fillSlots("size", target.get_size())
546 text_plain_url = "%s/file/%s/@@named=/foo.txt" % (root, quoted_uri)
547 info_link = "%s?t=info" % nameurl
549 elif IDirectoryNode.providedBy(target):
551 uri_link = "%s/uri/%s/" % (root, urllib.quote(target.get_uri()))
552 ctx.fillSlots("filename",
553 T.a(href=uri_link)[html.escape(name)])
554 if target.is_readonly():
558 ctx.fillSlots("type", dirtype)
559 ctx.fillSlots("size", "-")
560 info_link = "%s/?t=info" % nameurl
562 ctx.fillSlots("info", T.a(href=info_link)["More Info"])
566 def render_forms(self, ctx, data):
569 if self.node.is_readonly():
570 forms.append(T.div["No upload forms: directory is read-only"])
573 mkdir = T.form(action=".", method="post",
574 enctype="multipart/form-data")[
576 T.input(type="hidden", name="t", value="mkdir"),
577 T.input(type="hidden", name="when_done", value="."),
578 T.legend(class_="freeform-form-label")["Create a new directory"],
579 "New directory name: ",
580 T.input(type="text", name="name"), " ",
581 T.input(type="submit", value="Create"),
583 forms.append(T.div(class_="freeform-form")[mkdir])
585 upload = T.form(action=".", method="post",
586 enctype="multipart/form-data")[
588 T.input(type="hidden", name="t", value="upload"),
589 T.input(type="hidden", name="when_done", value="."),
590 T.legend(class_="freeform-form-label")["Upload a file to this directory"],
591 "Choose a file to upload: ",
592 T.input(type="file", name="file", class_="freeform-input-file"),
594 T.input(type="submit", value="Upload"),
596 T.input(type="checkbox", name="mutable"),
598 forms.append(T.div(class_="freeform-form")[upload])
600 mount = T.form(action=".", method="post",
601 enctype="multipart/form-data")[
603 T.input(type="hidden", name="t", value="uri"),
604 T.input(type="hidden", name="when_done", value="."),
605 T.legend(class_="freeform-form-label")["Attach a file or directory"
609 T.input(type="text", name="name"), " ",
610 "URI of new child: ",
611 T.input(type="text", name="uri"), " ",
612 T.input(type="submit", value="Attach"),
614 forms.append(T.div(class_="freeform-form")[mount])
617 def render_results(self, ctx, data):
619 return get_arg(req, "results", "")
622 def DirectoryJSONMetadata(ctx, dirnode):
626 for name, (childnode, metadata) in children.iteritems():
627 if childnode.is_readonly():
629 ro_uri = childnode.get_uri()
631 rw_uri = childnode.get_uri()
632 ro_uri = childnode.get_readonly_uri()
633 if IFileNode.providedBy(childnode):
634 kiddata = ("filenode", {'size': childnode.get_size(),
635 'metadata': metadata,
638 assert IDirectoryNode.providedBy(childnode), (childnode,
640 kiddata = ("dirnode", {'metadata': metadata})
642 kiddata[1]["ro_uri"] = ro_uri
644 kiddata[1]["rw_uri"] = rw_uri
645 kiddata[1]['mutable'] = childnode.is_mutable()
647 if dirnode.is_readonly():
649 dro_uri = dirnode.get_uri()
651 drw_uri = dirnode.get_uri()
652 dro_uri = dirnode.get_readonly_uri()
653 contents = { 'children': kids }
655 contents['ro_uri'] = dro_uri
657 contents['rw_uri'] = drw_uri
658 contents['mutable'] = dirnode.is_mutable()
659 data = ("dirnode", contents)
660 return simplejson.dumps(data, indent=1) + "\n"
662 d.addCallback(text_plain, ctx)
667 def DirectoryURI(ctx, dirnode):
668 return text_plain(dirnode.get_uri(), ctx)
670 def DirectoryReadonlyURI(ctx, dirnode):
671 return text_plain(dirnode.get_readonly_uri(), ctx)
673 class RenameForm(rend.Page):
675 docFactory = getxmlfile("rename-form.xhtml")
677 def render_title(self, ctx, data):
678 return ctx.tag["Directory SI=%s" % abbreviated_dirnode(self.original)]
680 def render_header(self, ctx, data):
682 "in directory SI=%s" % abbreviated_dirnode(self.original),
685 if self.original.is_readonly():
686 header.append(" (readonly!)")
688 return ctx.tag[header]
690 def render_when_done(self, ctx, data):
691 return T.input(type="hidden", name="when_done", value=".")
693 def render_get_name(self, ctx, data):
695 name = get_arg(req, "name", "")
696 ctx.tag.attributes['value'] = name
700 class ManifestResults(rend.Page, ReloadMixin):
701 docFactory = getxmlfile("manifest.xhtml")
703 def __init__(self, monitor):
704 self.monitor = monitor
706 def renderHTTP(self, ctx):
707 output = get_arg(inevow.IRequest(ctx), "output", "html").lower()
709 return self.text(ctx)
711 return self.json(ctx)
712 return rend.Page.renderHTTP(self, ctx)
714 def slashify_path(self, path):
717 return "/".join([p.encode("utf-8") for p in path])
720 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
722 is_finished = self.monitor.is_finished()
723 lines.append("finished: " + {True: "yes", False: "no"}[is_finished])
724 for (path, cap) in self.monitor.get_status():
725 lines.append(self.slashify_path(path) + " " + cap)
726 return "\n".join(lines) + "\n"
729 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
731 status = {"manifest": m.get_status(),
732 "finished": m.is_finished(),
733 "origin": base32.b2a(m.origin_si),
735 return simplejson.dumps(status, indent=1)
737 def _si_abbrev(self):
738 return base32.b2a(self.monitor.origin_si)[:6]
740 def render_title(self, ctx):
741 return T.title["Manifest of SI=%s" % self._si_abbrev()]
743 def render_header(self, ctx):
744 return T.p["Manifest of SI=%s" % self._si_abbrev()]
746 def data_items(self, ctx, data):
747 return self.monitor.get_status()
749 def render_row(self, ctx, (path, cap)):
750 ctx.fillSlots("path", self.slashify_path(path))
752 # TODO: we need a clean consistent way to get the type of a cap string
753 if cap.startswith("URI:CHK") or cap.startswith("URI:SSK"):
754 nameurl = urllib.quote(path[-1].encode("utf-8"))
755 uri_link = "%s/file/%s/@@named=/%s" % (root, urllib.quote(cap),
758 uri_link = "%s/uri/%s" % (root, urllib.quote(cap))
759 ctx.fillSlots("cap", T.a(href=uri_link)[cap])
762 class DeepSizeResults(rend.Page):
763 def __init__(self, monitor):
764 self.monitor = monitor
766 def renderHTTP(self, ctx):
767 output = get_arg(inevow.IRequest(ctx), "output", "html").lower()
768 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
770 return self.json(ctx)
772 is_finished = self.monitor.is_finished()
773 output = "finished: " + {True: "yes", False: "no"}[is_finished] + "\n"
775 stats = self.monitor.get_status()
776 total = (stats.get("size-immutable-files", 0)
777 + stats.get("size-mutable-files", 0)
778 + stats.get("size-directories", 0))
779 output += "size: %d\n" % total
783 status = {"finished": self.monitor.is_finished(),
784 "size": self.monitor.get_status(),
786 return simplejson.dumps(status)
788 class DeepStatsResults(rend.Page):
789 def __init__(self, monitor):
790 self.monitor = monitor
792 def renderHTTP(self, ctx):
794 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
795 s = self.monitor.get_status().copy()
796 s["finished"] = self.monitor.is_finished()
797 return simplejson.dumps(s, indent=1)