3 from twisted.internet import defer
4 from nevow import rend, loaders, tags as T
5 from nevow.util import resource_filename
6 from allmydata.util import base32, idlib
7 from allmydata.web.common import IClient
8 from allmydata.interfaces import IUploadStatus, IDownloadStatus, \
9 IPublishStatus, IRetrieveStatus
12 return loaders.xmlfile(resource_filename('allmydata.web', '%s' % name))
14 def plural(sequence_or_length):
15 if isinstance(sequence_or_length, int):
16 length = sequence_or_length
18 length = len(sequence_or_length)
23 class RateAndTimeMixin:
25 def render_time(self, ctx, data):
33 return "%dms" % (1000*s)
35 return "%.1fms" % (1000*s)
36 return "%dus" % (1000000*s)
38 def render_rate(self, ctx, data):
39 # 21.8kBps, 554.4kBps 4.37MBps
44 return "%1.2fMBps" % (r/1000000)
46 return "%.1fkBps" % (r/1000)
49 class UploadResultsRendererMixin(RateAndTimeMixin):
50 # this requires a method named 'upload_results'
52 def render_sharemap(self, ctx, data):
53 d = self.upload_results()
54 d.addCallback(lambda res: res.sharemap)
55 def _render(sharemap):
59 for shnum in sorted(sharemap.keys()):
60 l[T.li["%d -> %s" % (shnum, sharemap[shnum])]]
62 d.addCallback(_render)
65 def render_servermap(self, ctx, data):
66 d = self.upload_results()
67 d.addCallback(lambda res: res.servermap)
68 def _render(servermap):
72 for peerid in sorted(servermap.keys()):
73 peerid_s = idlib.shortnodeid_b2a(peerid)
74 shares_s = ",".join(["#%d" % shnum
75 for shnum in servermap[peerid]])
76 l[T.li["[%s] got share%s: %s" % (peerid_s,
77 plural(servermap[peerid]),
80 d.addCallback(_render)
83 def data_file_size(self, ctx, data):
84 d = self.upload_results()
85 d.addCallback(lambda res: res.file_size)
88 def _get_time(self, name):
89 d = self.upload_results()
90 d.addCallback(lambda res: res.timings.get(name))
93 def data_time_total(self, ctx, data):
94 return self._get_time("total")
96 def data_time_storage_index(self, ctx, data):
97 return self._get_time("storage_index")
99 def data_time_contacting_helper(self, ctx, data):
100 return self._get_time("contacting_helper")
102 def data_time_existence_check(self, ctx, data):
103 return self._get_time("existence_check")
105 def data_time_cumulative_fetch(self, ctx, data):
106 return self._get_time("cumulative_fetch")
108 def data_time_helper_total(self, ctx, data):
109 return self._get_time("helper_total")
111 def data_time_peer_selection(self, ctx, data):
112 return self._get_time("peer_selection")
114 def data_time_total_encode_and_push(self, ctx, data):
115 return self._get_time("total_encode_and_push")
117 def data_time_cumulative_encoding(self, ctx, data):
118 return self._get_time("cumulative_encoding")
120 def data_time_cumulative_sending(self, ctx, data):
121 return self._get_time("cumulative_sending")
123 def data_time_hashes_and_close(self, ctx, data):
124 return self._get_time("hashes_and_close")
126 def _get_rate(self, name):
127 d = self.upload_results()
129 file_size = r.file_size
130 time = r.timings.get(name)
134 return 1.0 * file_size / time
135 except ZeroDivisionError:
137 d.addCallback(_convert)
140 def data_rate_total(self, ctx, data):
141 return self._get_rate("total")
143 def data_rate_storage_index(self, ctx, data):
144 return self._get_rate("storage_index")
146 def data_rate_encode(self, ctx, data):
147 return self._get_rate("cumulative_encoding")
149 def data_rate_push(self, ctx, data):
150 return self._get_rate("cumulative_sending")
152 def data_rate_encode_and_push(self, ctx, data):
153 d = self.upload_results()
155 file_size = r.file_size
156 if file_size is None:
158 time1 = r.timings.get("cumulative_encoding")
161 time2 = r.timings.get("cumulative_sending")
165 return 1.0 * file_size / (time1+time2)
166 except ZeroDivisionError:
168 d.addCallback(_convert)
171 def data_rate_ciphertext_fetch(self, ctx, data):
172 d = self.upload_results()
174 fetch_size = r.ciphertext_fetched
175 if fetch_size is None:
177 time = r.timings.get("cumulative_fetch")
181 return 1.0 * fetch_size / time
182 except ZeroDivisionError:
184 d.addCallback(_convert)
187 class UploadStatusPage(UploadResultsRendererMixin, rend.Page):
188 docFactory = getxmlfile("upload-status.xhtml")
190 def __init__(self, data):
191 rend.Page.__init__(self, data)
192 self.upload_status = data
194 def upload_results(self):
195 return defer.maybeDeferred(self.upload_status.get_results)
197 def render_results(self, ctx, data):
198 d = self.upload_results()
199 def _got_results(results):
203 d.addCallback(_got_results)
206 def render_started(self, ctx, data):
207 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
208 started_s = time.strftime(TIME_FORMAT,
209 time.localtime(data.get_started()))
212 def render_si(self, ctx, data):
213 si_s = base32.b2a_or_none(data.get_storage_index())
218 def render_helper(self, ctx, data):
220 False: "No"}[data.using_helper()]
222 def render_total_size(self, ctx, data):
223 size = data.get_size()
228 def render_progress_hash(self, ctx, data):
229 progress = data.get_progress()[0]
230 # TODO: make an ascii-art bar
231 return "%.1f%%" % (100.0 * progress)
233 def render_progress_ciphertext(self, ctx, data):
234 progress = data.get_progress()[1]
235 # TODO: make an ascii-art bar
236 return "%.1f%%" % (100.0 * progress)
238 def render_progress_encode_push(self, ctx, data):
239 progress = data.get_progress()[2]
240 # TODO: make an ascii-art bar
241 return "%.1f%%" % (100.0 * progress)
243 def render_status(self, ctx, data):
244 return data.get_status()
246 class DownloadResultsRendererMixin(RateAndTimeMixin):
247 # this requires a method named 'download_results'
249 def render_servermap(self, ctx, data):
250 d = self.download_results()
251 d.addCallback(lambda res: res.servermap)
252 def _render(servermap):
253 if servermap is None:
256 for peerid in sorted(servermap.keys()):
257 peerid_s = idlib.shortnodeid_b2a(peerid)
258 shares_s = ",".join(["#%d" % shnum
259 for shnum in servermap[peerid]])
260 l[T.li["[%s] has share%s: %s" % (peerid_s,
261 plural(servermap[peerid]),
264 d.addCallback(_render)
267 def render_servers_used(self, ctx, data):
268 d = self.download_results()
269 d.addCallback(lambda res: res.servers_used)
270 def _got(servers_used):
273 peerids_s = ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
274 for peerid in servers_used])
275 return T.li["Servers Used: ", peerids_s]
279 def render_problems(self, ctx, data):
280 d = self.download_results()
281 d.addCallback(lambda res: res.server_problems)
282 def _got(server_problems):
283 if not server_problems:
286 for peerid in sorted(server_problems.keys()):
287 peerid_s = idlib.shortnodeid_b2a(peerid)
288 l[T.li["[%s]: %s" % (peerid_s, server_problems[peerid])]]
289 return T.li["Server Problems:", l]
293 def data_file_size(self, ctx, data):
294 d = self.download_results()
295 d.addCallback(lambda res: res.file_size)
298 def _get_time(self, name):
299 d = self.download_results()
300 d.addCallback(lambda res: res.timings.get(name))
303 def data_time_total(self, ctx, data):
304 return self._get_time("total")
306 def data_time_peer_selection(self, ctx, data):
307 return self._get_time("peer_selection")
309 def data_time_uri_extension(self, ctx, data):
310 return self._get_time("uri_extension")
312 def data_time_hashtrees(self, ctx, data):
313 return self._get_time("hashtrees")
315 def data_time_segments(self, ctx, data):
316 return self._get_time("segments")
318 def data_time_cumulative_fetch(self, ctx, data):
319 return self._get_time("cumulative_fetch")
321 def data_time_cumulative_decode(self, ctx, data):
322 return self._get_time("cumulative_decode")
324 def data_time_cumulative_decrypt(self, ctx, data):
325 return self._get_time("cumulative_decrypt")
327 def _get_rate(self, name):
328 d = self.download_results()
330 file_size = r.file_size
331 time = r.timings.get(name)
335 return 1.0 * file_size / time
336 except ZeroDivisionError:
338 d.addCallback(_convert)
341 def data_rate_total(self, ctx, data):
342 return self._get_rate("total")
344 def data_rate_segments(self, ctx, data):
345 return self._get_rate("segments")
347 def data_rate_fetch(self, ctx, data):
348 return self._get_rate("cumulative_fetch")
350 def data_rate_decode(self, ctx, data):
351 return self._get_rate("cumulative_decode")
353 def data_rate_decrypt(self, ctx, data):
354 return self._get_rate("cumulative_decrypt")
356 def render_server_timings(self, ctx, data):
357 d = self.download_results()
358 d.addCallback(lambda res: res.timings.get("fetch_per_server"))
359 def _render(per_server):
360 if per_server is None:
363 for peerid in sorted(per_server.keys()):
364 peerid_s = idlib.shortnodeid_b2a(peerid)
365 times_s = ", ".join([self.render_time(None, t)
366 for t in per_server[peerid]])
367 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
368 return T.li["Per-Server Segment Fetch Response Times: ", l]
369 d.addCallback(_render)
372 class DownloadStatusPage(DownloadResultsRendererMixin, rend.Page):
373 docFactory = getxmlfile("download-status.xhtml")
375 def __init__(self, data):
376 rend.Page.__init__(self, data)
377 self.download_status = data
379 def download_results(self):
380 return defer.maybeDeferred(self.download_status.get_results)
382 def render_results(self, ctx, data):
383 d = self.download_results()
384 def _got_results(results):
388 d.addCallback(_got_results)
391 def render_started(self, ctx, data):
392 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
393 started_s = time.strftime(TIME_FORMAT,
394 time.localtime(data.get_started()))
397 def render_si(self, ctx, data):
398 si_s = base32.b2a_or_none(data.get_storage_index())
403 def render_helper(self, ctx, data):
405 False: "No"}[data.using_helper()]
407 def render_total_size(self, ctx, data):
408 size = data.get_size()
413 def render_progress(self, ctx, data):
414 progress = data.get_progress()
415 # TODO: make an ascii-art bar
416 return "%.1f%%" % (100.0 * progress)
418 def render_status(self, ctx, data):
419 return data.get_status()
421 class RetrieveStatusPage(rend.Page, RateAndTimeMixin):
422 docFactory = getxmlfile("retrieve-status.xhtml")
424 def __init__(self, data):
425 rend.Page.__init__(self, data)
426 self.retrieve_status = data
428 def render_started(self, ctx, data):
429 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
430 started_s = time.strftime(TIME_FORMAT,
431 time.localtime(data.get_started()))
434 def render_si(self, ctx, data):
435 si_s = base32.b2a_or_none(data.get_storage_index())
440 def render_helper(self, ctx, data):
442 False: "No"}[data.using_helper()]
444 def render_current_size(self, ctx, data):
445 size = data.get_size()
450 def render_progress(self, ctx, data):
451 progress = data.get_progress()
452 # TODO: make an ascii-art bar
453 return "%.1f%%" % (100.0 * progress)
455 def render_status(self, ctx, data):
456 return data.get_status()
458 def render_encoding(self, ctx, data):
459 k, n = data.get_encoding()
460 return ctx.tag["Encoding: %s of %s" % (k, n)]
462 def render_search_distance(self, ctx, data):
463 d = data.get_search_distance()
464 return ctx.tag["Search Distance: %s peer%s" % (d, plural(d))]
466 def render_problems(self, ctx, data):
467 problems = data.problems
471 for peerid in sorted(problems.keys()):
472 peerid_s = idlib.shortnodeid_b2a(peerid)
473 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
474 return ctx.tag["Server Problems:", l]
476 def _get_rate(self, data, name):
477 file_size = self.retrieve_status.get_size()
478 time = self.retrieve_status.timings.get(name)
482 return 1.0 * file_size / time
483 except ZeroDivisionError:
486 def data_time_total(self, ctx, data):
487 return self.retrieve_status.timings.get("total")
488 def data_rate_total(self, ctx, data):
489 return self._get_rate(data, "total")
491 def data_time_peer_selection(self, ctx, data):
492 return self.retrieve_status.timings.get("peer_selection")
494 def data_time_fetch(self, ctx, data):
495 return self.retrieve_status.timings.get("fetch")
496 def data_rate_fetch(self, ctx, data):
497 return self._get_rate(data, "fetch")
499 def data_time_decode(self, ctx, data):
500 return self.retrieve_status.timings.get("decode")
501 def data_rate_decode(self, ctx, data):
502 return self._get_rate(data, "decode")
504 def data_time_decrypt(self, ctx, data):
505 return self.retrieve_status.timings.get("decrypt")
506 def data_rate_decrypt(self, ctx, data):
507 return self._get_rate(data, "decrypt")
509 def render_server_timings(self, ctx, data):
510 per_server = self.retrieve_status.timings.get("fetch_per_server")
514 for peerid in sorted(per_server.keys()):
515 peerid_s = idlib.shortnodeid_b2a(peerid)
516 times_s = ", ".join([self.render_time(None, t)
517 for t in per_server[peerid]])
518 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
519 return T.li["Per-Server Fetch Response Times: ", l]
522 class PublishStatusPage(rend.Page):
523 docFactory = getxmlfile("publish-status.xhtml")
525 def render_started(self, ctx, data):
526 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
527 started_s = time.strftime(TIME_FORMAT,
528 time.localtime(data.get_started()))
531 def render_si(self, ctx, data):
532 si_s = base32.b2a_or_none(data.get_storage_index())
537 def render_helper(self, ctx, data):
539 False: "No"}[data.using_helper()]
541 def render_current_size(self, ctx, data):
542 size = data.get_size()
547 def render_progress(self, ctx, data):
548 progress = data.get_progress()
549 # TODO: make an ascii-art bar
550 return "%.1f%%" % (100.0 * progress)
552 def render_status(self, ctx, data):
553 return data.get_status()
555 class Status(rend.Page):
556 docFactory = getxmlfile("status.xhtml")
559 def data_active_operations(self, ctx, data):
560 active = (IClient(ctx).list_active_uploads() +
561 IClient(ctx).list_active_downloads() +
562 IClient(ctx).list_active_publish() +
563 IClient(ctx).list_active_retrieve())
566 def data_recent_operations(self, ctx, data):
567 recent = [o for o in (IClient(ctx).list_recent_uploads() +
568 IClient(ctx).list_recent_downloads() +
569 IClient(ctx).list_recent_publish() +
570 IClient(ctx).list_recent_retrieve())
571 if not o.get_active()]
572 recent.sort(lambda a,b: cmp(a.get_started(), b.get_started()))
576 def render_row(self, ctx, data):
579 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
580 started_s = time.strftime(TIME_FORMAT,
581 time.localtime(s.get_started()))
582 ctx.fillSlots("started", started_s)
584 si_s = base32.b2a_or_none(s.get_storage_index())
587 ctx.fillSlots("si", si_s)
588 ctx.fillSlots("helper", {True: "Yes",
589 False: "No"}[s.using_helper()])
594 ctx.fillSlots("total_size", size)
596 progress = data.get_progress()
597 if IUploadStatus.providedBy(data):
598 link = "up-%d" % data.get_counter()
599 ctx.fillSlots("type", "upload")
600 # TODO: make an ascii-art bar
601 (chk, ciphertext, encandpush) = progress
602 progress_s = ("hash: %.1f%%, ciphertext: %.1f%%, encode: %.1f%%" %
604 (100.0 * ciphertext),
605 (100.0 * encandpush) ))
606 ctx.fillSlots("progress", progress_s)
607 elif IDownloadStatus.providedBy(data):
608 link = "down-%d" % data.get_counter()
609 ctx.fillSlots("type", "download")
610 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
611 elif IPublishStatus.providedBy(data):
612 link = "publish-%d" % data.get_counter()
613 ctx.fillSlots("type", "publish")
614 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
616 assert IRetrieveStatus.providedBy(data)
617 ctx.fillSlots("type", "retrieve")
618 link = "retrieve-%d" % data.get_counter()
619 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
620 ctx.fillSlots("status", T.a(href=link)[s.get_status()])
623 def childFactory(self, ctx, name):
624 client = IClient(ctx)
625 stype,count_s = name.split("-")
628 for s in client.list_recent_uploads():
629 if s.get_counter() == count:
630 return UploadStatusPage(s)
631 for s in client.list_all_uploads():
632 if s.get_counter() == count:
633 return UploadStatusPage(s)
635 for s in client.list_recent_downloads():
636 if s.get_counter() == count:
637 return DownloadStatusPage(s)
638 for s in client.list_all_downloads():
639 if s.get_counter() == count:
640 return DownloadStatusPage(s)
641 if stype == "publish":
642 for s in client.list_recent_publish():
643 if s.get_counter() == count:
644 return PublishStatusPage(s)
645 for s in client.list_all_publish():
646 if s.get_counter() == count:
647 return PublishStatusPage(s)
648 if stype == "retrieve":
649 for s in client.list_recent_retrieve():
650 if s.get_counter() == count:
651 return RetrieveStatusPage(s)
652 for s in client.list_all_retrieve():
653 if s.get_counter() == count:
654 return RetrieveStatusPage(s)