2 import time, pprint, itertools
4 from twisted.internet import defer
5 from nevow import rend, inevow, tags as T
6 from allmydata.util import base32, idlib
7 from allmydata.web.common import IClient, getxmlfile, abbreviate_time, \
8 abbreviate_rate, abbreviate_size, get_arg
9 from allmydata.interfaces import IUploadStatus, IDownloadStatus, \
10 IPublishStatus, IRetrieveStatus, IServermapUpdaterStatus
12 def plural(sequence_or_length):
13 if isinstance(sequence_or_length, int):
14 length = sequence_or_length
16 length = len(sequence_or_length)
21 class RateAndTimeMixin:
23 def render_time(self, ctx, data):
24 return abbreviate_time(data)
26 def render_rate(self, ctx, data):
27 return abbreviate_rate(data)
29 class UploadResultsRendererMixin(RateAndTimeMixin):
30 # this requires a method named 'upload_results'
32 def render_pushed_shares(self, ctx, data):
33 d = self.upload_results()
34 d.addCallback(lambda res: res.pushed_shares)
37 def render_preexisting_shares(self, ctx, data):
38 d = self.upload_results()
39 d.addCallback(lambda res: res.preexisting_shares)
42 def render_sharemap(self, ctx, data):
43 d = self.upload_results()
44 d.addCallback(lambda res: res.sharemap)
45 def _render(sharemap):
49 for shnum in sorted(sharemap.keys()):
50 l[T.li["%d -> %s" % (shnum, sharemap[shnum])]]
52 d.addCallback(_render)
55 def render_servermap(self, ctx, data):
56 d = self.upload_results()
57 d.addCallback(lambda res: res.servermap)
58 def _render(servermap):
62 for peerid in sorted(servermap.keys()):
63 peerid_s = idlib.shortnodeid_b2a(peerid)
64 shares_s = ",".join(["#%d" % shnum
65 for shnum in servermap[peerid]])
66 l[T.li["[%s] got share%s: %s" % (peerid_s,
67 plural(servermap[peerid]),
70 d.addCallback(_render)
73 def data_file_size(self, ctx, data):
74 d = self.upload_results()
75 d.addCallback(lambda res: res.file_size)
78 def _get_time(self, name):
79 d = self.upload_results()
80 d.addCallback(lambda res: res.timings.get(name))
83 def data_time_total(self, ctx, data):
84 return self._get_time("total")
86 def data_time_storage_index(self, ctx, data):
87 return self._get_time("storage_index")
89 def data_time_contacting_helper(self, ctx, data):
90 return self._get_time("contacting_helper")
92 def data_time_existence_check(self, ctx, data):
93 return self._get_time("existence_check")
95 def data_time_cumulative_fetch(self, ctx, data):
96 return self._get_time("cumulative_fetch")
98 def data_time_helper_total(self, ctx, data):
99 return self._get_time("helper_total")
101 def data_time_peer_selection(self, ctx, data):
102 return self._get_time("peer_selection")
104 def data_time_total_encode_and_push(self, ctx, data):
105 return self._get_time("total_encode_and_push")
107 def data_time_cumulative_encoding(self, ctx, data):
108 return self._get_time("cumulative_encoding")
110 def data_time_cumulative_sending(self, ctx, data):
111 return self._get_time("cumulative_sending")
113 def data_time_hashes_and_close(self, ctx, data):
114 return self._get_time("hashes_and_close")
116 def _get_rate(self, name):
117 d = self.upload_results()
119 file_size = r.file_size
120 time = r.timings.get(name)
124 return 1.0 * file_size / time
125 except ZeroDivisionError:
127 d.addCallback(_convert)
130 def data_rate_total(self, ctx, data):
131 return self._get_rate("total")
133 def data_rate_storage_index(self, ctx, data):
134 return self._get_rate("storage_index")
136 def data_rate_encode(self, ctx, data):
137 return self._get_rate("cumulative_encoding")
139 def data_rate_push(self, ctx, data):
140 return self._get_rate("cumulative_sending")
142 def data_rate_encode_and_push(self, ctx, data):
143 d = self.upload_results()
145 file_size = r.file_size
146 time1 = r.timings.get("cumulative_encoding")
147 time2 = r.timings.get("cumulative_sending")
148 if (file_size is None or time1 is None or time2 is None):
151 return 1.0 * file_size / (time1+time2)
152 except ZeroDivisionError:
154 d.addCallback(_convert)
157 def data_rate_ciphertext_fetch(self, ctx, data):
158 d = self.upload_results()
160 fetch_size = r.ciphertext_fetched
161 time = r.timings.get("cumulative_fetch")
162 if (fetch_size is None or time is None):
165 return 1.0 * fetch_size / time
166 except ZeroDivisionError:
168 d.addCallback(_convert)
171 class UploadStatusPage(UploadResultsRendererMixin, rend.Page):
172 docFactory = getxmlfile("upload-status.xhtml")
174 def __init__(self, data):
175 rend.Page.__init__(self, data)
176 self.upload_status = data
178 def upload_results(self):
179 return defer.maybeDeferred(self.upload_status.get_results)
181 def render_results(self, ctx, data):
182 d = self.upload_results()
183 def _got_results(results):
187 d.addCallback(_got_results)
190 def render_started(self, ctx, data):
191 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
192 started_s = time.strftime(TIME_FORMAT,
193 time.localtime(data.get_started()))
196 def render_si(self, ctx, data):
197 si_s = base32.b2a_or_none(data.get_storage_index())
202 def render_helper(self, ctx, data):
204 False: "No"}[data.using_helper()]
206 def render_total_size(self, ctx, data):
207 size = data.get_size()
212 def render_progress_hash(self, ctx, data):
213 progress = data.get_progress()[0]
214 # TODO: make an ascii-art bar
215 return "%.1f%%" % (100.0 * progress)
217 def render_progress_ciphertext(self, ctx, data):
218 progress = data.get_progress()[1]
219 # TODO: make an ascii-art bar
220 return "%.1f%%" % (100.0 * progress)
222 def render_progress_encode_push(self, ctx, data):
223 progress = data.get_progress()[2]
224 # TODO: make an ascii-art bar
225 return "%.1f%%" % (100.0 * progress)
227 def render_status(self, ctx, data):
228 return data.get_status()
230 class DownloadResultsRendererMixin(RateAndTimeMixin):
231 # this requires a method named 'download_results'
233 def render_servermap(self, ctx, data):
234 d = self.download_results()
235 d.addCallback(lambda res: res.servermap)
236 def _render(servermap):
237 if servermap is None:
240 for peerid in sorted(servermap.keys()):
241 peerid_s = idlib.shortnodeid_b2a(peerid)
242 shares_s = ",".join(["#%d" % shnum
243 for shnum in servermap[peerid]])
244 l[T.li["[%s] has share%s: %s" % (peerid_s,
245 plural(servermap[peerid]),
248 d.addCallback(_render)
251 def render_servers_used(self, ctx, data):
252 d = self.download_results()
253 d.addCallback(lambda res: res.servers_used)
254 def _got(servers_used):
257 peerids_s = ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
258 for peerid in servers_used])
259 return T.li["Servers Used: ", peerids_s]
263 def render_problems(self, ctx, data):
264 d = self.download_results()
265 d.addCallback(lambda res: res.server_problems)
266 def _got(server_problems):
267 if not server_problems:
270 for peerid in sorted(server_problems.keys()):
271 peerid_s = idlib.shortnodeid_b2a(peerid)
272 l[T.li["[%s]: %s" % (peerid_s, server_problems[peerid])]]
273 return T.li["Server Problems:", l]
277 def data_file_size(self, ctx, data):
278 d = self.download_results()
279 d.addCallback(lambda res: res.file_size)
282 def _get_time(self, name):
283 d = self.download_results()
284 d.addCallback(lambda res: res.timings.get(name))
287 def data_time_total(self, ctx, data):
288 return self._get_time("total")
290 def data_time_peer_selection(self, ctx, data):
291 return self._get_time("peer_selection")
293 def data_time_uri_extension(self, ctx, data):
294 return self._get_time("uri_extension")
296 def data_time_hashtrees(self, ctx, data):
297 return self._get_time("hashtrees")
299 def data_time_segments(self, ctx, data):
300 return self._get_time("segments")
302 def data_time_cumulative_fetch(self, ctx, data):
303 return self._get_time("cumulative_fetch")
305 def data_time_cumulative_decode(self, ctx, data):
306 return self._get_time("cumulative_decode")
308 def data_time_cumulative_decrypt(self, ctx, data):
309 return self._get_time("cumulative_decrypt")
311 def _get_rate(self, name):
312 d = self.download_results()
314 file_size = r.file_size
315 time = r.timings.get(name)
319 return 1.0 * file_size / time
320 except ZeroDivisionError:
322 d.addCallback(_convert)
325 def data_rate_total(self, ctx, data):
326 return self._get_rate("total")
328 def data_rate_segments(self, ctx, data):
329 return self._get_rate("segments")
331 def data_rate_fetch(self, ctx, data):
332 return self._get_rate("cumulative_fetch")
334 def data_rate_decode(self, ctx, data):
335 return self._get_rate("cumulative_decode")
337 def data_rate_decrypt(self, ctx, data):
338 return self._get_rate("cumulative_decrypt")
340 def render_server_timings(self, ctx, data):
341 d = self.download_results()
342 d.addCallback(lambda res: res.timings.get("fetch_per_server"))
343 def _render(per_server):
344 if per_server is None:
347 for peerid in sorted(per_server.keys()):
348 peerid_s = idlib.shortnodeid_b2a(peerid)
349 times_s = ", ".join([self.render_time(None, t)
350 for t in per_server[peerid]])
351 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
352 return T.li["Per-Server Segment Fetch Response Times: ", l]
353 d.addCallback(_render)
356 class DownloadStatusPage(DownloadResultsRendererMixin, rend.Page):
357 docFactory = getxmlfile("download-status.xhtml")
359 def __init__(self, data):
360 rend.Page.__init__(self, data)
361 self.download_status = data
363 def download_results(self):
364 return defer.maybeDeferred(self.download_status.get_results)
366 def render_results(self, ctx, data):
367 d = self.download_results()
368 def _got_results(results):
372 d.addCallback(_got_results)
375 def render_started(self, ctx, data):
376 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
377 started_s = time.strftime(TIME_FORMAT,
378 time.localtime(data.get_started()))
381 def render_si(self, ctx, data):
382 si_s = base32.b2a_or_none(data.get_storage_index())
387 def render_helper(self, ctx, data):
389 False: "No"}[data.using_helper()]
391 def render_total_size(self, ctx, data):
392 size = data.get_size()
397 def render_progress(self, ctx, data):
398 progress = data.get_progress()
399 # TODO: make an ascii-art bar
400 return "%.1f%%" % (100.0 * progress)
402 def render_status(self, ctx, data):
403 return data.get_status()
405 class RetrieveStatusPage(rend.Page, RateAndTimeMixin):
406 docFactory = getxmlfile("retrieve-status.xhtml")
408 def __init__(self, data):
409 rend.Page.__init__(self, data)
410 self.retrieve_status = data
412 def render_started(self, ctx, data):
413 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
414 started_s = time.strftime(TIME_FORMAT,
415 time.localtime(data.get_started()))
418 def render_si(self, ctx, data):
419 si_s = base32.b2a_or_none(data.get_storage_index())
424 def render_helper(self, ctx, data):
426 False: "No"}[data.using_helper()]
428 def render_current_size(self, ctx, data):
429 size = data.get_size()
434 def render_progress(self, ctx, data):
435 progress = data.get_progress()
436 # TODO: make an ascii-art bar
437 return "%.1f%%" % (100.0 * progress)
439 def render_status(self, ctx, data):
440 return data.get_status()
442 def render_encoding(self, ctx, data):
443 k, n = data.get_encoding()
444 return ctx.tag["Encoding: %s of %s" % (k, n)]
446 def render_problems(self, ctx, data):
447 problems = data.problems
451 for peerid in sorted(problems.keys()):
452 peerid_s = idlib.shortnodeid_b2a(peerid)
453 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
454 return ctx.tag["Server Problems:", l]
456 def _get_rate(self, data, name):
457 file_size = self.retrieve_status.get_size()
458 time = self.retrieve_status.timings.get(name)
459 if time is None or file_size is None:
462 return 1.0 * file_size / time
463 except ZeroDivisionError:
466 def data_time_total(self, ctx, data):
467 return self.retrieve_status.timings.get("total")
468 def data_rate_total(self, ctx, data):
469 return self._get_rate(data, "total")
471 def data_time_fetch(self, ctx, data):
472 return self.retrieve_status.timings.get("fetch")
473 def data_rate_fetch(self, ctx, data):
474 return self._get_rate(data, "fetch")
476 def data_time_decode(self, ctx, data):
477 return self.retrieve_status.timings.get("decode")
478 def data_rate_decode(self, ctx, data):
479 return self._get_rate(data, "decode")
481 def data_time_decrypt(self, ctx, data):
482 return self.retrieve_status.timings.get("decrypt")
483 def data_rate_decrypt(self, ctx, data):
484 return self._get_rate(data, "decrypt")
486 def render_server_timings(self, ctx, data):
487 per_server = self.retrieve_status.timings.get("fetch_per_server")
491 for peerid in sorted(per_server.keys()):
492 peerid_s = idlib.shortnodeid_b2a(peerid)
493 times_s = ", ".join([self.render_time(None, t)
494 for t in per_server[peerid]])
495 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
496 return T.li["Per-Server Fetch Response Times: ", l]
499 class PublishStatusPage(rend.Page, RateAndTimeMixin):
500 docFactory = getxmlfile("publish-status.xhtml")
502 def __init__(self, data):
503 rend.Page.__init__(self, data)
504 self.publish_status = data
506 def render_started(self, ctx, data):
507 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
508 started_s = time.strftime(TIME_FORMAT,
509 time.localtime(data.get_started()))
512 def render_si(self, ctx, data):
513 si_s = base32.b2a_or_none(data.get_storage_index())
518 def render_helper(self, ctx, data):
520 False: "No"}[data.using_helper()]
522 def render_current_size(self, ctx, data):
523 size = data.get_size()
528 def render_progress(self, ctx, data):
529 progress = data.get_progress()
530 # TODO: make an ascii-art bar
531 return "%.1f%%" % (100.0 * progress)
533 def render_status(self, ctx, data):
534 return data.get_status()
536 def render_encoding(self, ctx, data):
537 k, n = data.get_encoding()
538 return ctx.tag["Encoding: %s of %s" % (k, n)]
540 def render_sharemap(self, ctx, data):
541 servermap = data.get_servermap()
542 if servermap is None:
543 return ctx.tag["None"]
545 sharemap = servermap.make_sharemap()
546 for shnum in sorted(sharemap.keys()):
547 l[T.li["%d -> Placed on " % shnum,
548 ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
549 for peerid in sharemap[shnum]])]]
550 return ctx.tag["Sharemap:", l]
552 def render_problems(self, ctx, data):
553 problems = data.problems
557 for peerid in sorted(problems.keys()):
558 peerid_s = idlib.shortnodeid_b2a(peerid)
559 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
560 return ctx.tag["Server Problems:", l]
562 def _get_rate(self, data, name):
563 file_size = self.publish_status.get_size()
564 time = self.publish_status.timings.get(name)
568 return 1.0 * file_size / time
569 except ZeroDivisionError:
572 def data_time_total(self, ctx, data):
573 return self.publish_status.timings.get("total")
574 def data_rate_total(self, ctx, data):
575 return self._get_rate(data, "total")
577 def data_time_setup(self, ctx, data):
578 return self.publish_status.timings.get("setup")
580 def data_time_encrypt(self, ctx, data):
581 return self.publish_status.timings.get("encrypt")
582 def data_rate_encrypt(self, ctx, data):
583 return self._get_rate(data, "encrypt")
585 def data_time_encode(self, ctx, data):
586 return self.publish_status.timings.get("encode")
587 def data_rate_encode(self, ctx, data):
588 return self._get_rate(data, "encode")
590 def data_time_pack(self, ctx, data):
591 return self.publish_status.timings.get("pack")
592 def data_rate_pack(self, ctx, data):
593 return self._get_rate(data, "pack")
594 def data_time_sign(self, ctx, data):
595 return self.publish_status.timings.get("sign")
597 def data_time_push(self, ctx, data):
598 return self.publish_status.timings.get("push")
599 def data_rate_push(self, ctx, data):
600 return self._get_rate(data, "push")
602 def render_server_timings(self, ctx, data):
603 per_server = self.publish_status.timings.get("send_per_server")
607 for peerid in sorted(per_server.keys()):
608 peerid_s = idlib.shortnodeid_b2a(peerid)
609 times_s = ", ".join([self.render_time(None, t)
610 for t in per_server[peerid]])
611 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
612 return T.li["Per-Server Response Times: ", l]
614 class MapupdateStatusPage(rend.Page, RateAndTimeMixin):
615 docFactory = getxmlfile("map-update-status.xhtml")
617 def __init__(self, data):
618 rend.Page.__init__(self, data)
619 self.update_status = data
621 def render_started(self, ctx, data):
622 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
623 started_s = time.strftime(TIME_FORMAT,
624 time.localtime(data.get_started()))
627 def render_si(self, ctx, data):
628 si_s = base32.b2a_or_none(data.get_storage_index())
633 def render_helper(self, ctx, data):
635 False: "No"}[data.using_helper()]
637 def render_progress(self, ctx, data):
638 progress = data.get_progress()
639 # TODO: make an ascii-art bar
640 return "%.1f%%" % (100.0 * progress)
642 def render_status(self, ctx, data):
643 return data.get_status()
645 def render_problems(self, ctx, data):
646 problems = data.problems
650 for peerid in sorted(problems.keys()):
651 peerid_s = idlib.shortnodeid_b2a(peerid)
652 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
653 return ctx.tag["Server Problems:", l]
655 def render_privkey_from(self, ctx, data):
656 peerid = data.get_privkey_from()
658 return ctx.tag["Got privkey from: [%s]"
659 % idlib.shortnodeid_b2a(peerid)]
663 def data_time_total(self, ctx, data):
664 return self.update_status.timings.get("total")
666 def data_time_setup(self, ctx, data):
667 return self.update_status.timings.get("setup")
669 def data_time_cumulative_verify(self, ctx, data):
670 return self.update_status.timings.get("cumulative_verify")
672 def render_server_timings(self, ctx, data):
673 per_server = self.update_status.timings.get("per_server")
677 for peerid in sorted(per_server.keys()):
678 peerid_s = idlib.shortnodeid_b2a(peerid)
680 for op,t in per_server[peerid]:
682 times.append( self.render_time(None, t) )
684 times.append( "(" + self.render_time(None, t) + ")" )
685 times_s = ", ".join(times)
686 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
687 return T.li["Per-Server Response Times: ", l]
690 class Status(rend.Page):
691 docFactory = getxmlfile("status.xhtml")
694 def _get_all_statuses(self, client):
695 return itertools.chain(client.list_all_upload_statuses(),
696 client.list_all_download_statuses(),
697 client.list_all_mapupdate_statuses(),
698 client.list_all_publish_statuses(),
699 client.list_all_retrieve_statuses(),
700 client.list_all_helper_statuses(),
703 def data_active_operations(self, ctx, data):
704 client = IClient(ctx)
706 for s in self._get_all_statuses(client)
710 def data_recent_operations(self, ctx, data):
711 client = IClient(ctx)
713 for s in self._get_all_statuses(client)
714 if not s.get_active()]
715 recent.sort(lambda a,b: cmp(a.get_started(), b.get_started()))
719 def render_row(self, ctx, data):
722 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
723 started_s = time.strftime(TIME_FORMAT,
724 time.localtime(s.get_started()))
725 ctx.fillSlots("started", started_s)
727 si_s = base32.b2a_or_none(s.get_storage_index())
730 ctx.fillSlots("si", si_s)
731 ctx.fillSlots("helper", {True: "Yes",
732 False: "No"}[s.using_helper()])
737 ctx.fillSlots("total_size", size)
739 progress = data.get_progress()
740 if IUploadStatus.providedBy(data):
741 link = "up-%d" % data.get_counter()
742 ctx.fillSlots("type", "upload")
743 # TODO: make an ascii-art bar
744 (chk, ciphertext, encandpush) = progress
745 progress_s = ("hash: %.1f%%, ciphertext: %.1f%%, encode: %.1f%%" %
747 (100.0 * ciphertext),
748 (100.0 * encandpush) ))
749 ctx.fillSlots("progress", progress_s)
750 elif IDownloadStatus.providedBy(data):
751 link = "down-%d" % data.get_counter()
752 ctx.fillSlots("type", "download")
753 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
754 elif IPublishStatus.providedBy(data):
755 link = "publish-%d" % data.get_counter()
756 ctx.fillSlots("type", "publish")
757 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
758 elif IRetrieveStatus.providedBy(data):
759 ctx.fillSlots("type", "retrieve")
760 link = "retrieve-%d" % data.get_counter()
761 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
763 assert IServermapUpdaterStatus.providedBy(data)
764 ctx.fillSlots("type", "mapupdate %s" % data.get_mode())
765 link = "mapupdate-%d" % data.get_counter()
766 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
767 ctx.fillSlots("status", T.a(href=link)[s.get_status()])
770 def childFactory(self, ctx, name):
771 client = IClient(ctx)
772 stype,count_s = name.split("-")
775 for s in itertools.chain(client.list_all_upload_statuses(),
776 client.list_all_helper_statuses()):
777 # immutable-upload helpers use the same status object as a
778 # regular immutable-upload
779 if s.get_counter() == count:
780 return UploadStatusPage(s)
782 for s in client.list_all_download_statuses():
783 if s.get_counter() == count:
784 return DownloadStatusPage(s)
785 if stype == "mapupdate":
786 for s in client.list_all_mapupdate_statuses():
787 if s.get_counter() == count:
788 return MapupdateStatusPage(s)
789 if stype == "publish":
790 for s in client.list_all_publish_statuses():
791 if s.get_counter() == count:
792 return PublishStatusPage(s)
793 if stype == "retrieve":
794 for s in client.list_all_retrieve_statuses():
795 if s.get_counter() == count:
796 return RetrieveStatusPage(s)
799 class HelperStatus(rend.Page):
800 docFactory = getxmlfile("helper.xhtml")
802 def renderHTTP(self, ctx):
803 t = get_arg(inevow.IRequest(ctx), "t")
805 return self.render_JSON(ctx)
806 # is there a better way to provide 'data' to all rendering methods?
807 helper = IClient(ctx).getServiceNamed("helper")
808 self.original = helper.get_stats()
809 return rend.Page.renderHTTP(self, ctx)
811 def render_JSON(self, ctx):
813 h = IClient(ctx).getServiceNamed("helper")
815 return simplejson.dumps({})
817 stats = h.get_stats()
818 return simplejson.dumps(stats, indent=1)
820 def render_active_uploads(self, ctx, data):
821 return data["chk_upload_helper.active_uploads"]
823 def render_incoming(self, ctx, data):
824 return "%d bytes in %d files" % (data["chk_upload_helper.incoming_size"],
825 data["chk_upload_helper.incoming_count"])
827 def render_encoding(self, ctx, data):
828 return "%d bytes in %d files" % (data["chk_upload_helper.encoding_size"],
829 data["chk_upload_helper.encoding_count"])
831 def render_upload_requests(self, ctx, data):
832 return str(data["chk_upload_helper.upload_requests"])
834 def render_upload_already_present(self, ctx, data):
835 return str(data["chk_upload_helper.upload_already_present"])
837 def render_upload_need_upload(self, ctx, data):
838 return str(data["chk_upload_helper.upload_need_upload"])
840 def render_upload_bytes_fetched(self, ctx, data):
841 return str(data["chk_upload_helper.fetched_bytes"])
843 def render_upload_bytes_encoded(self, ctx, data):
844 return str(data["chk_upload_helper.encoded_bytes"])
847 class Statistics(rend.Page):
848 docFactory = getxmlfile("statistics.xhtml")
850 def renderHTTP(self, ctx):
851 provider = IClient(ctx).stats_provider
852 stats = {'stats': {}, 'counters': {}}
854 stats = provider.get_stats()
855 t = get_arg(inevow.IRequest(ctx), "t")
857 return simplejson.dumps(stats, indent=1)
858 # is there a better way to provide 'data' to all rendering methods?
859 self.original = stats
860 return rend.Page.renderHTTP(self, ctx)
862 def render_load_average(self, ctx, data):
863 return str(data["stats"].get("load_monitor.avg_load"))
865 def render_peak_load(self, ctx, data):
866 return str(data["stats"].get("load_monitor.max_load"))
868 def render_uploads(self, ctx, data):
869 files = data["counters"].get("uploader.files_uploaded")
870 bytes = data["counters"].get("uploader.bytes_uploaded")
871 return ("%s files / %s bytes (%s)" %
872 (files, bytes, abbreviate_size(bytes)))
874 def render_downloads(self, ctx, data):
875 files = data["counters"].get("downloader.files_downloaded")
876 bytes = data["counters"].get("downloader.bytes_downloaded")
877 return ("%s files / %s bytes (%s)" %
878 (files, bytes, abbreviate_size(bytes)))
880 def render_publishes(self, ctx, data):
881 files = data["counters"].get("mutable.files_published")
882 return "%s files" % (files,)
884 def render_retrieves(self, ctx, data):
885 files = data["counters"].get("mutable.files_retrieved")
886 return "%s files" % (files,)
888 def render_raw(self, ctx, data):
889 raw = pprint.pformat(data)