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, peerids in sorted(sharemap.items()):
50 peerids = ', '.join([idlib.shortnodeid_b2a(i) for i in peerids])
51 l[T.li["%d -> placed on [%s]" % (shnum, peerids)]]
53 d.addCallback(_render)
56 def render_servermap(self, ctx, data):
57 d = self.upload_results()
58 d.addCallback(lambda res: res.servermap)
59 def _render(servermap):
63 for peerid in sorted(servermap.keys()):
64 peerid_s = idlib.shortnodeid_b2a(peerid)
65 shares_s = ",".join(["#%d" % shnum
66 for shnum in servermap[peerid]])
67 l[T.li["[%s] got share%s: %s" % (peerid_s,
68 plural(servermap[peerid]),
71 d.addCallback(_render)
74 def data_file_size(self, ctx, data):
75 d = self.upload_results()
76 d.addCallback(lambda res: res.file_size)
79 def _get_time(self, name):
80 d = self.upload_results()
81 d.addCallback(lambda res: res.timings.get(name))
84 def data_time_total(self, ctx, data):
85 return self._get_time("total")
87 def data_time_storage_index(self, ctx, data):
88 return self._get_time("storage_index")
90 def data_time_contacting_helper(self, ctx, data):
91 return self._get_time("contacting_helper")
93 def data_time_existence_check(self, ctx, data):
94 return self._get_time("existence_check")
96 def data_time_cumulative_fetch(self, ctx, data):
97 return self._get_time("cumulative_fetch")
99 def data_time_helper_total(self, ctx, data):
100 return self._get_time("helper_total")
102 def data_time_peer_selection(self, ctx, data):
103 return self._get_time("peer_selection")
105 def data_time_total_encode_and_push(self, ctx, data):
106 return self._get_time("total_encode_and_push")
108 def data_time_cumulative_encoding(self, ctx, data):
109 return self._get_time("cumulative_encoding")
111 def data_time_cumulative_sending(self, ctx, data):
112 return self._get_time("cumulative_sending")
114 def data_time_hashes_and_close(self, ctx, data):
115 return self._get_time("hashes_and_close")
117 def _get_rate(self, name):
118 d = self.upload_results()
120 file_size = r.file_size
121 time = r.timings.get(name)
125 return 1.0 * file_size / time
126 except ZeroDivisionError:
128 d.addCallback(_convert)
131 def data_rate_total(self, ctx, data):
132 return self._get_rate("total")
134 def data_rate_storage_index(self, ctx, data):
135 return self._get_rate("storage_index")
137 def data_rate_encode(self, ctx, data):
138 return self._get_rate("cumulative_encoding")
140 def data_rate_push(self, ctx, data):
141 return self._get_rate("cumulative_sending")
143 def data_rate_encode_and_push(self, ctx, data):
144 d = self.upload_results()
146 file_size = r.file_size
147 time1 = r.timings.get("cumulative_encoding")
148 time2 = r.timings.get("cumulative_sending")
149 if (file_size is None or time1 is None or time2 is None):
152 return 1.0 * file_size / (time1+time2)
153 except ZeroDivisionError:
155 d.addCallback(_convert)
158 def data_rate_ciphertext_fetch(self, ctx, data):
159 d = self.upload_results()
161 fetch_size = r.ciphertext_fetched
162 time = r.timings.get("cumulative_fetch")
163 if (fetch_size is None or time is None):
166 return 1.0 * fetch_size / time
167 except ZeroDivisionError:
169 d.addCallback(_convert)
172 class UploadStatusPage(UploadResultsRendererMixin, rend.Page):
173 docFactory = getxmlfile("upload-status.xhtml")
175 def __init__(self, data):
176 rend.Page.__init__(self, data)
177 self.upload_status = data
179 def upload_results(self):
180 return defer.maybeDeferred(self.upload_status.get_results)
182 def render_results(self, ctx, data):
183 d = self.upload_results()
184 def _got_results(results):
188 d.addCallback(_got_results)
191 def render_started(self, ctx, data):
192 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
193 started_s = time.strftime(TIME_FORMAT,
194 time.localtime(data.get_started()))
197 def render_si(self, ctx, data):
198 si_s = base32.b2a_or_none(data.get_storage_index())
203 def render_helper(self, ctx, data):
205 False: "No"}[data.using_helper()]
207 def render_total_size(self, ctx, data):
208 size = data.get_size()
213 def render_progress_hash(self, ctx, data):
214 progress = data.get_progress()[0]
215 # TODO: make an ascii-art bar
216 return "%.1f%%" % (100.0 * progress)
218 def render_progress_ciphertext(self, ctx, data):
219 progress = data.get_progress()[1]
220 # TODO: make an ascii-art bar
221 return "%.1f%%" % (100.0 * progress)
223 def render_progress_encode_push(self, ctx, data):
224 progress = data.get_progress()[2]
225 # TODO: make an ascii-art bar
226 return "%.1f%%" % (100.0 * progress)
228 def render_status(self, ctx, data):
229 return data.get_status()
231 class DownloadResultsRendererMixin(RateAndTimeMixin):
232 # this requires a method named 'download_results'
234 def render_servermap(self, ctx, data):
235 d = self.download_results()
236 d.addCallback(lambda res: res.servermap)
237 def _render(servermap):
238 if servermap is None:
241 for peerid in sorted(servermap.keys()):
242 peerid_s = idlib.shortnodeid_b2a(peerid)
243 shares_s = ",".join(["#%d" % shnum
244 for shnum in servermap[peerid]])
245 l[T.li["[%s] has share%s: %s" % (peerid_s,
246 plural(servermap[peerid]),
249 d.addCallback(_render)
252 def render_servers_used(self, ctx, data):
253 d = self.download_results()
254 d.addCallback(lambda res: res.servers_used)
255 def _got(servers_used):
258 peerids_s = ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
259 for peerid in servers_used])
260 return T.li["Servers Used: ", peerids_s]
264 def render_problems(self, ctx, data):
265 d = self.download_results()
266 d.addCallback(lambda res: res.server_problems)
267 def _got(server_problems):
268 if not server_problems:
271 for peerid in sorted(server_problems.keys()):
272 peerid_s = idlib.shortnodeid_b2a(peerid)
273 l[T.li["[%s]: %s" % (peerid_s, server_problems[peerid])]]
274 return T.li["Server Problems:", l]
278 def data_file_size(self, ctx, data):
279 d = self.download_results()
280 d.addCallback(lambda res: res.file_size)
283 def _get_time(self, name):
284 d = self.download_results()
285 d.addCallback(lambda res: res.timings.get(name))
288 def data_time_total(self, ctx, data):
289 return self._get_time("total")
291 def data_time_peer_selection(self, ctx, data):
292 return self._get_time("peer_selection")
294 def data_time_uri_extension(self, ctx, data):
295 return self._get_time("uri_extension")
297 def data_time_hashtrees(self, ctx, data):
298 return self._get_time("hashtrees")
300 def data_time_segments(self, ctx, data):
301 return self._get_time("segments")
303 def data_time_cumulative_fetch(self, ctx, data):
304 return self._get_time("cumulative_fetch")
306 def data_time_cumulative_decode(self, ctx, data):
307 return self._get_time("cumulative_decode")
309 def data_time_cumulative_decrypt(self, ctx, data):
310 return self._get_time("cumulative_decrypt")
312 def data_time_paused(self, ctx, data):
313 return self._get_time("paused")
315 def _get_rate(self, name):
316 d = self.download_results()
318 file_size = r.file_size
319 time = r.timings.get(name)
323 return 1.0 * file_size / time
324 except ZeroDivisionError:
326 d.addCallback(_convert)
329 def data_rate_total(self, ctx, data):
330 return self._get_rate("total")
332 def data_rate_segments(self, ctx, data):
333 return self._get_rate("segments")
335 def data_rate_fetch(self, ctx, data):
336 return self._get_rate("cumulative_fetch")
338 def data_rate_decode(self, ctx, data):
339 return self._get_rate("cumulative_decode")
341 def data_rate_decrypt(self, ctx, data):
342 return self._get_rate("cumulative_decrypt")
344 def render_server_timings(self, ctx, data):
345 d = self.download_results()
346 d.addCallback(lambda res: res.timings.get("fetch_per_server"))
347 def _render(per_server):
348 if per_server is None:
351 for peerid in sorted(per_server.keys()):
352 peerid_s = idlib.shortnodeid_b2a(peerid)
353 times_s = ", ".join([self.render_time(None, t)
354 for t in per_server[peerid]])
355 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
356 return T.li["Per-Server Segment Fetch Response Times: ", l]
357 d.addCallback(_render)
360 class DownloadStatusPage(DownloadResultsRendererMixin, rend.Page):
361 docFactory = getxmlfile("download-status.xhtml")
363 def __init__(self, data):
364 rend.Page.__init__(self, data)
365 self.download_status = data
367 def download_results(self):
368 return defer.maybeDeferred(self.download_status.get_results)
370 def render_results(self, ctx, data):
371 d = self.download_results()
372 def _got_results(results):
376 d.addCallback(_got_results)
379 def render_started(self, ctx, data):
380 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
381 started_s = time.strftime(TIME_FORMAT,
382 time.localtime(data.get_started()))
385 def render_si(self, ctx, data):
386 si_s = base32.b2a_or_none(data.get_storage_index())
391 def render_helper(self, ctx, data):
393 False: "No"}[data.using_helper()]
395 def render_total_size(self, ctx, data):
396 size = data.get_size()
401 def render_progress(self, ctx, data):
402 progress = data.get_progress()
403 # TODO: make an ascii-art bar
404 return "%.1f%%" % (100.0 * progress)
406 def render_status(self, ctx, data):
407 return data.get_status()
409 class RetrieveStatusPage(rend.Page, RateAndTimeMixin):
410 docFactory = getxmlfile("retrieve-status.xhtml")
412 def __init__(self, data):
413 rend.Page.__init__(self, data)
414 self.retrieve_status = data
416 def render_started(self, ctx, data):
417 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
418 started_s = time.strftime(TIME_FORMAT,
419 time.localtime(data.get_started()))
422 def render_si(self, ctx, data):
423 si_s = base32.b2a_or_none(data.get_storage_index())
428 def render_helper(self, ctx, data):
430 False: "No"}[data.using_helper()]
432 def render_current_size(self, ctx, data):
433 size = data.get_size()
438 def render_progress(self, ctx, data):
439 progress = data.get_progress()
440 # TODO: make an ascii-art bar
441 return "%.1f%%" % (100.0 * progress)
443 def render_status(self, ctx, data):
444 return data.get_status()
446 def render_encoding(self, ctx, data):
447 k, n = data.get_encoding()
448 return ctx.tag["Encoding: %s of %s" % (k, n)]
450 def render_problems(self, ctx, data):
451 problems = data.problems
455 for peerid in sorted(problems.keys()):
456 peerid_s = idlib.shortnodeid_b2a(peerid)
457 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
458 return ctx.tag["Server Problems:", l]
460 def _get_rate(self, data, name):
461 file_size = self.retrieve_status.get_size()
462 time = self.retrieve_status.timings.get(name)
463 if time is None or file_size is None:
466 return 1.0 * file_size / time
467 except ZeroDivisionError:
470 def data_time_total(self, ctx, data):
471 return self.retrieve_status.timings.get("total")
472 def data_rate_total(self, ctx, data):
473 return self._get_rate(data, "total")
475 def data_time_fetch(self, ctx, data):
476 return self.retrieve_status.timings.get("fetch")
477 def data_rate_fetch(self, ctx, data):
478 return self._get_rate(data, "fetch")
480 def data_time_decode(self, ctx, data):
481 return self.retrieve_status.timings.get("decode")
482 def data_rate_decode(self, ctx, data):
483 return self._get_rate(data, "decode")
485 def data_time_decrypt(self, ctx, data):
486 return self.retrieve_status.timings.get("decrypt")
487 def data_rate_decrypt(self, ctx, data):
488 return self._get_rate(data, "decrypt")
490 def render_server_timings(self, ctx, data):
491 per_server = self.retrieve_status.timings.get("fetch_per_server")
495 for peerid in sorted(per_server.keys()):
496 peerid_s = idlib.shortnodeid_b2a(peerid)
497 times_s = ", ".join([self.render_time(None, t)
498 for t in per_server[peerid]])
499 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
500 return T.li["Per-Server Fetch Response Times: ", l]
503 class PublishStatusPage(rend.Page, RateAndTimeMixin):
504 docFactory = getxmlfile("publish-status.xhtml")
506 def __init__(self, data):
507 rend.Page.__init__(self, data)
508 self.publish_status = data
510 def render_started(self, ctx, data):
511 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
512 started_s = time.strftime(TIME_FORMAT,
513 time.localtime(data.get_started()))
516 def render_si(self, ctx, data):
517 si_s = base32.b2a_or_none(data.get_storage_index())
522 def render_helper(self, ctx, data):
524 False: "No"}[data.using_helper()]
526 def render_current_size(self, ctx, data):
527 size = data.get_size()
532 def render_progress(self, ctx, data):
533 progress = data.get_progress()
534 # TODO: make an ascii-art bar
535 return "%.1f%%" % (100.0 * progress)
537 def render_status(self, ctx, data):
538 return data.get_status()
540 def render_encoding(self, ctx, data):
541 k, n = data.get_encoding()
542 return ctx.tag["Encoding: %s of %s" % (k, n)]
544 def render_sharemap(self, ctx, data):
545 servermap = data.get_servermap()
546 if servermap is None:
547 return ctx.tag["None"]
549 sharemap = servermap.make_sharemap()
550 for shnum in sorted(sharemap.keys()):
551 l[T.li["%d -> Placed on " % shnum,
552 ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
553 for peerid in sharemap[shnum]])]]
554 return ctx.tag["Sharemap:", l]
556 def render_problems(self, ctx, data):
557 problems = data.problems
561 for peerid in sorted(problems.keys()):
562 peerid_s = idlib.shortnodeid_b2a(peerid)
563 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
564 return ctx.tag["Server Problems:", l]
566 def _get_rate(self, data, name):
567 file_size = self.publish_status.get_size()
568 time = self.publish_status.timings.get(name)
572 return 1.0 * file_size / time
573 except ZeroDivisionError:
576 def data_time_total(self, ctx, data):
577 return self.publish_status.timings.get("total")
578 def data_rate_total(self, ctx, data):
579 return self._get_rate(data, "total")
581 def data_time_setup(self, ctx, data):
582 return self.publish_status.timings.get("setup")
584 def data_time_encrypt(self, ctx, data):
585 return self.publish_status.timings.get("encrypt")
586 def data_rate_encrypt(self, ctx, data):
587 return self._get_rate(data, "encrypt")
589 def data_time_encode(self, ctx, data):
590 return self.publish_status.timings.get("encode")
591 def data_rate_encode(self, ctx, data):
592 return self._get_rate(data, "encode")
594 def data_time_pack(self, ctx, data):
595 return self.publish_status.timings.get("pack")
596 def data_rate_pack(self, ctx, data):
597 return self._get_rate(data, "pack")
598 def data_time_sign(self, ctx, data):
599 return self.publish_status.timings.get("sign")
601 def data_time_push(self, ctx, data):
602 return self.publish_status.timings.get("push")
603 def data_rate_push(self, ctx, data):
604 return self._get_rate(data, "push")
606 def render_server_timings(self, ctx, data):
607 per_server = self.publish_status.timings.get("send_per_server")
611 for peerid in sorted(per_server.keys()):
612 peerid_s = idlib.shortnodeid_b2a(peerid)
613 times_s = ", ".join([self.render_time(None, t)
614 for t in per_server[peerid]])
615 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
616 return T.li["Per-Server Response Times: ", l]
618 class MapupdateStatusPage(rend.Page, RateAndTimeMixin):
619 docFactory = getxmlfile("map-update-status.xhtml")
621 def __init__(self, data):
622 rend.Page.__init__(self, data)
623 self.update_status = data
625 def render_started(self, ctx, data):
626 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
627 started_s = time.strftime(TIME_FORMAT,
628 time.localtime(data.get_started()))
631 def render_finished(self, ctx, data):
632 when = data.get_finished()
635 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
636 started_s = time.strftime(TIME_FORMAT,
637 time.localtime(data.get_finished()))
640 def render_si(self, ctx, data):
641 si_s = base32.b2a_or_none(data.get_storage_index())
646 def render_helper(self, ctx, data):
648 False: "No"}[data.using_helper()]
650 def render_progress(self, ctx, data):
651 progress = data.get_progress()
652 # TODO: make an ascii-art bar
653 return "%.1f%%" % (100.0 * progress)
655 def render_status(self, ctx, data):
656 return data.get_status()
658 def render_problems(self, ctx, data):
659 problems = data.problems
663 for peerid in sorted(problems.keys()):
664 peerid_s = idlib.shortnodeid_b2a(peerid)
665 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
666 return ctx.tag["Server Problems:", l]
668 def render_privkey_from(self, ctx, data):
669 peerid = data.get_privkey_from()
671 return ctx.tag["Got privkey from: [%s]"
672 % idlib.shortnodeid_b2a(peerid)]
676 def data_time_total(self, ctx, data):
677 return self.update_status.timings.get("total")
679 def data_time_initial_queries(self, ctx, data):
680 return self.update_status.timings.get("initial_queries")
682 def data_time_cumulative_verify(self, ctx, data):
683 return self.update_status.timings.get("cumulative_verify")
685 def render_server_timings(self, ctx, data):
686 per_server = self.update_status.timings.get("per_server")
690 for peerid in sorted(per_server.keys()):
691 peerid_s = idlib.shortnodeid_b2a(peerid)
693 for op,started,t in per_server[peerid]:
694 #times.append("%s/%.4fs/%s/%s" % (op,
696 # self.render_time(None, started - self.update_status.get_started()),
697 # self.render_time(None,t)))
699 times.append( self.render_time(None, t) )
701 times.append( "late(" + self.render_time(None, t) + ")" )
703 times.append( "privkey(" + self.render_time(None, t) + ")" )
704 times_s = ", ".join(times)
705 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
706 return T.li["Per-Server Response Times: ", l]
708 def render_timing_chart(self, ctx, data):
709 imageurl = self._timing_chart()
710 return ctx.tag[imageurl]
712 def _timing_chart(self):
713 started = self.update_status.get_started()
714 total = self.update_status.timings.get("total")
715 per_server = self.update_status.timings.get("per_server")
716 base = "http://chart.apis.google.com/chart?"
717 pieces = ["cht=bhs", "chs=400x300"]
718 pieces.append("chco=ffffff,4d89f9,c6d9fd") # colors
724 # we sort the queries by the time at which we sent the first request
725 sorttable = [ (times[0][1], peerid)
726 for peerid, times in per_server.items() ]
728 peerids = [t[1] for t in sorttable]
730 for peerid in peerids:
731 times = per_server[peerid]
732 peerid_s = idlib.shortnodeid_b2a(peerid)
733 peerids_s.append(peerid_s)
734 # for servermap updates, there are either one or two queries per
735 # peer. The second (if present) is to get the privkey.
736 op,q_started,q_elapsed = times[0]
737 data0.append("%.3f" % (q_started-started))
738 data1.append("%.3f" % q_elapsed)
739 top_abs = max(top_abs, q_started+q_elapsed)
741 op,p_started,p_elapsed = times[0]
742 data2.append("%.3f" % p_elapsed)
743 top_abs = max(top_abs, p_started+p_elapsed)
746 finished = self.update_status.get_finished()
748 top_abs = max(top_abs, finished)
749 top_rel = top_abs - started
750 chd = "chd=t:" + "|".join([",".join(data0),
754 chds = "chds=0,%0.3f" % top_rel
756 pieces.append("chxt=x,y")
757 pieces.append("chxr=0,0.0,%0.3f" % top_rel)
758 pieces.append("chxl=1:|" + "|".join(reversed(peerids_s)))
759 # use up to 10 grid lines, at decimal multiples.
760 # mathutil.next_power_of_k doesn't handle numbers smaller than one,
762 #pieces.append("chg="
764 if total is not None:
765 finished_f = 1.0 * total / top_rel
766 pieces.append("chm=r,FF0000,0,%0.3f,%0.3f" % (finished_f,
768 url = base + "&".join(pieces)
769 return T.img(src=url, align="right", float="right")
772 class Status(rend.Page):
773 docFactory = getxmlfile("status.xhtml")
776 def renderHTTP(self, ctx):
777 t = get_arg(inevow.IRequest(ctx), "t")
779 return self.json(ctx)
780 return rend.Page.renderHTTP(self, ctx)
783 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
784 client = IClient(ctx)
786 data["active"] = active = []
787 for s in self.data_active_operations(ctx, None):
788 si_s = base32.b2a_or_none(s.get_storage_index())
790 status = s.get_status()
791 if IUploadStatus.providedBy(s):
792 h,c,e = s.get_progress()
793 active.append({"type": "upload",
794 "storage-index-string": si_s,
798 "progress-ciphertext": c,
799 "progress-encode-push": e,
801 elif IDownloadStatus.providedBy(s):
802 active.append({"type": "download",
803 "storage-index-string": si_s,
806 "progress": s.get_progress(),
809 return simplejson.dumps(data, indent=1) + "\n"
811 def _get_all_statuses(self, client):
812 return itertools.chain(client.list_all_upload_statuses(),
813 client.list_all_download_statuses(),
814 client.list_all_mapupdate_statuses(),
815 client.list_all_publish_statuses(),
816 client.list_all_retrieve_statuses(),
817 client.list_all_helper_statuses(),
820 def data_active_operations(self, ctx, data):
821 client = IClient(ctx)
823 for s in self._get_all_statuses(client)
827 def data_recent_operations(self, ctx, data):
828 client = IClient(ctx)
830 for s in self._get_all_statuses(client)
831 if not s.get_active()]
832 recent.sort(lambda a,b: cmp(a.get_started(), b.get_started()))
836 def render_row(self, ctx, data):
839 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
840 started_s = time.strftime(TIME_FORMAT,
841 time.localtime(s.get_started()))
842 ctx.fillSlots("started", started_s)
844 si_s = base32.b2a_or_none(s.get_storage_index())
847 ctx.fillSlots("si", si_s)
848 ctx.fillSlots("helper", {True: "Yes",
849 False: "No"}[s.using_helper()])
854 elif isinstance(size, (int, long, float)):
855 size = abbreviate_size(size)
856 ctx.fillSlots("total_size", size)
858 progress = data.get_progress()
859 if IUploadStatus.providedBy(data):
860 link = "up-%d" % data.get_counter()
861 ctx.fillSlots("type", "upload")
862 # TODO: make an ascii-art bar
863 (chk, ciphertext, encandpush) = progress
864 progress_s = ("hash: %.1f%%, ciphertext: %.1f%%, encode: %.1f%%" %
866 (100.0 * ciphertext),
867 (100.0 * encandpush) ))
868 ctx.fillSlots("progress", progress_s)
869 elif IDownloadStatus.providedBy(data):
870 link = "down-%d" % data.get_counter()
871 ctx.fillSlots("type", "download")
872 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
873 elif IPublishStatus.providedBy(data):
874 link = "publish-%d" % data.get_counter()
875 ctx.fillSlots("type", "publish")
876 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
877 elif IRetrieveStatus.providedBy(data):
878 ctx.fillSlots("type", "retrieve")
879 link = "retrieve-%d" % data.get_counter()
880 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
882 assert IServermapUpdaterStatus.providedBy(data)
883 ctx.fillSlots("type", "mapupdate %s" % data.get_mode())
884 link = "mapupdate-%d" % data.get_counter()
885 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
886 ctx.fillSlots("status", T.a(href=link)[s.get_status()])
889 def childFactory(self, ctx, name):
890 client = IClient(ctx)
891 stype,count_s = name.split("-")
894 for s in itertools.chain(client.list_all_upload_statuses(),
895 client.list_all_helper_statuses()):
896 # immutable-upload helpers use the same status object as a
897 # regular immutable-upload
898 if s.get_counter() == count:
899 return UploadStatusPage(s)
901 for s in client.list_all_download_statuses():
902 if s.get_counter() == count:
903 return DownloadStatusPage(s)
904 if stype == "mapupdate":
905 for s in client.list_all_mapupdate_statuses():
906 if s.get_counter() == count:
907 return MapupdateStatusPage(s)
908 if stype == "publish":
909 for s in client.list_all_publish_statuses():
910 if s.get_counter() == count:
911 return PublishStatusPage(s)
912 if stype == "retrieve":
913 for s in client.list_all_retrieve_statuses():
914 if s.get_counter() == count:
915 return RetrieveStatusPage(s)
918 class HelperStatus(rend.Page):
919 docFactory = getxmlfile("helper.xhtml")
921 def renderHTTP(self, ctx):
922 t = get_arg(inevow.IRequest(ctx), "t")
924 return self.render_JSON(ctx)
925 # is there a better way to provide 'data' to all rendering methods?
926 helper = IClient(ctx).getServiceNamed("helper")
927 self.original = helper.get_stats()
928 return rend.Page.renderHTTP(self, ctx)
930 def render_JSON(self, ctx):
931 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
933 h = IClient(ctx).getServiceNamed("helper")
935 return simplejson.dumps({}) + "\n"
937 stats = h.get_stats()
938 return simplejson.dumps(stats, indent=1) + "\n"
940 def render_active_uploads(self, ctx, data):
941 return data["chk_upload_helper.active_uploads"]
943 def render_incoming(self, ctx, data):
944 return "%d bytes in %d files" % (data["chk_upload_helper.incoming_size"],
945 data["chk_upload_helper.incoming_count"])
947 def render_encoding(self, ctx, data):
948 return "%d bytes in %d files" % (data["chk_upload_helper.encoding_size"],
949 data["chk_upload_helper.encoding_count"])
951 def render_upload_requests(self, ctx, data):
952 return str(data["chk_upload_helper.upload_requests"])
954 def render_upload_already_present(self, ctx, data):
955 return str(data["chk_upload_helper.upload_already_present"])
957 def render_upload_need_upload(self, ctx, data):
958 return str(data["chk_upload_helper.upload_need_upload"])
960 def render_upload_bytes_fetched(self, ctx, data):
961 return str(data["chk_upload_helper.fetched_bytes"])
963 def render_upload_bytes_encoded(self, ctx, data):
964 return str(data["chk_upload_helper.encoded_bytes"])
967 class Statistics(rend.Page):
968 docFactory = getxmlfile("statistics.xhtml")
970 def renderHTTP(self, ctx):
971 provider = IClient(ctx).stats_provider
972 stats = {'stats': {}, 'counters': {}}
974 stats = provider.get_stats()
975 t = get_arg(inevow.IRequest(ctx), "t")
977 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
978 return simplejson.dumps(stats, indent=1) + "\n"
979 # is there a better way to provide 'data' to all rendering methods?
980 self.original = stats
981 return rend.Page.renderHTTP(self, ctx)
983 def render_load_average(self, ctx, data):
984 return str(data["stats"].get("load_monitor.avg_load"))
986 def render_peak_load(self, ctx, data):
987 return str(data["stats"].get("load_monitor.max_load"))
989 def render_uploads(self, ctx, data):
990 files = data["counters"].get("uploader.files_uploaded", 0)
991 bytes = data["counters"].get("uploader.bytes_uploaded", 0)
992 return ("%s files / %s bytes (%s)" %
993 (files, bytes, abbreviate_size(bytes)))
995 def render_downloads(self, ctx, data):
996 files = data["counters"].get("downloader.files_downloaded", 0)
997 bytes = data["counters"].get("downloader.bytes_downloaded", 0)
998 return ("%s files / %s bytes (%s)" %
999 (files, bytes, abbreviate_size(bytes)))
1001 def render_publishes(self, ctx, data):
1002 files = data["counters"].get("mutable.files_published", 0)
1003 bytes = data["counters"].get("mutable.bytes_published", 0)
1004 return "%s files / %s bytes (%s)" % (files, bytes,
1005 abbreviate_size(bytes))
1007 def render_retrieves(self, ctx, data):
1008 files = data["counters"].get("mutable.files_retrieved", 0)
1009 bytes = data["counters"].get("mutable.bytes_retrieved", 0)
1010 return "%s files / %s bytes (%s)" % (files, bytes,
1011 abbreviate_size(bytes))
1013 def render_raw(self, ctx, data):
1014 raw = pprint.pformat(data)