3 from twisted.internet import defer
4 from nevow import rend, tags as T
5 from allmydata.util import base32, idlib
6 from allmydata.web.common import IClient, getxmlfile
7 from allmydata.interfaces import IUploadStatus, IDownloadStatus, \
8 IPublishStatus, IRetrieveStatus
10 def plural(sequence_or_length):
11 if isinstance(sequence_or_length, int):
12 length = sequence_or_length
14 length = len(sequence_or_length)
19 class RateAndTimeMixin:
21 def render_time(self, ctx, data):
29 return "%dms" % (1000*s)
31 return "%.1fms" % (1000*s)
32 return "%dus" % (1000000*s)
34 def render_rate(self, ctx, data):
35 # 21.8kBps, 554.4kBps 4.37MBps
40 return "%1.2fMBps" % (r/1000000)
42 return "%.1fkBps" % (r/1000)
45 class UploadResultsRendererMixin(RateAndTimeMixin):
46 # this requires a method named 'upload_results'
48 def render_sharemap(self, ctx, data):
49 d = self.upload_results()
50 d.addCallback(lambda res: res.sharemap)
51 def _render(sharemap):
55 for shnum in sorted(sharemap.keys()):
56 l[T.li["%d -> %s" % (shnum, sharemap[shnum])]]
58 d.addCallback(_render)
61 def render_servermap(self, ctx, data):
62 d = self.upload_results()
63 d.addCallback(lambda res: res.servermap)
64 def _render(servermap):
68 for peerid in sorted(servermap.keys()):
69 peerid_s = idlib.shortnodeid_b2a(peerid)
70 shares_s = ",".join(["#%d" % shnum
71 for shnum in servermap[peerid]])
72 l[T.li["[%s] got share%s: %s" % (peerid_s,
73 plural(servermap[peerid]),
76 d.addCallback(_render)
79 def data_file_size(self, ctx, data):
80 d = self.upload_results()
81 d.addCallback(lambda res: res.file_size)
84 def _get_time(self, name):
85 d = self.upload_results()
86 d.addCallback(lambda res: res.timings.get(name))
89 def data_time_total(self, ctx, data):
90 return self._get_time("total")
92 def data_time_storage_index(self, ctx, data):
93 return self._get_time("storage_index")
95 def data_time_contacting_helper(self, ctx, data):
96 return self._get_time("contacting_helper")
98 def data_time_existence_check(self, ctx, data):
99 return self._get_time("existence_check")
101 def data_time_cumulative_fetch(self, ctx, data):
102 return self._get_time("cumulative_fetch")
104 def data_time_helper_total(self, ctx, data):
105 return self._get_time("helper_total")
107 def data_time_peer_selection(self, ctx, data):
108 return self._get_time("peer_selection")
110 def data_time_total_encode_and_push(self, ctx, data):
111 return self._get_time("total_encode_and_push")
113 def data_time_cumulative_encoding(self, ctx, data):
114 return self._get_time("cumulative_encoding")
116 def data_time_cumulative_sending(self, ctx, data):
117 return self._get_time("cumulative_sending")
119 def data_time_hashes_and_close(self, ctx, data):
120 return self._get_time("hashes_and_close")
122 def _get_rate(self, name):
123 d = self.upload_results()
125 file_size = r.file_size
126 time = r.timings.get(name)
130 return 1.0 * file_size / time
131 except ZeroDivisionError:
133 d.addCallback(_convert)
136 def data_rate_total(self, ctx, data):
137 return self._get_rate("total")
139 def data_rate_storage_index(self, ctx, data):
140 return self._get_rate("storage_index")
142 def data_rate_encode(self, ctx, data):
143 return self._get_rate("cumulative_encoding")
145 def data_rate_push(self, ctx, data):
146 return self._get_rate("cumulative_sending")
148 def data_rate_encode_and_push(self, ctx, data):
149 d = self.upload_results()
151 file_size = r.file_size
152 if file_size is None:
154 time1 = r.timings.get("cumulative_encoding")
157 time2 = r.timings.get("cumulative_sending")
161 return 1.0 * file_size / (time1+time2)
162 except ZeroDivisionError:
164 d.addCallback(_convert)
167 def data_rate_ciphertext_fetch(self, ctx, data):
168 d = self.upload_results()
170 fetch_size = r.ciphertext_fetched
171 if fetch_size is None:
173 time = r.timings.get("cumulative_fetch")
177 return 1.0 * fetch_size / time
178 except ZeroDivisionError:
180 d.addCallback(_convert)
183 class UploadStatusPage(UploadResultsRendererMixin, rend.Page):
184 docFactory = getxmlfile("upload-status.xhtml")
186 def __init__(self, data):
187 rend.Page.__init__(self, data)
188 self.upload_status = data
190 def upload_results(self):
191 return defer.maybeDeferred(self.upload_status.get_results)
193 def render_results(self, ctx, data):
194 d = self.upload_results()
195 def _got_results(results):
199 d.addCallback(_got_results)
202 def render_started(self, ctx, data):
203 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
204 started_s = time.strftime(TIME_FORMAT,
205 time.localtime(data.get_started()))
208 def render_si(self, ctx, data):
209 si_s = base32.b2a_or_none(data.get_storage_index())
214 def render_helper(self, ctx, data):
216 False: "No"}[data.using_helper()]
218 def render_total_size(self, ctx, data):
219 size = data.get_size()
224 def render_progress_hash(self, ctx, data):
225 progress = data.get_progress()[0]
226 # TODO: make an ascii-art bar
227 return "%.1f%%" % (100.0 * progress)
229 def render_progress_ciphertext(self, ctx, data):
230 progress = data.get_progress()[1]
231 # TODO: make an ascii-art bar
232 return "%.1f%%" % (100.0 * progress)
234 def render_progress_encode_push(self, ctx, data):
235 progress = data.get_progress()[2]
236 # TODO: make an ascii-art bar
237 return "%.1f%%" % (100.0 * progress)
239 def render_status(self, ctx, data):
240 return data.get_status()
242 class DownloadResultsRendererMixin(RateAndTimeMixin):
243 # this requires a method named 'download_results'
245 def render_servermap(self, ctx, data):
246 d = self.download_results()
247 d.addCallback(lambda res: res.servermap)
248 def _render(servermap):
249 if servermap is None:
252 for peerid in sorted(servermap.keys()):
253 peerid_s = idlib.shortnodeid_b2a(peerid)
254 shares_s = ",".join(["#%d" % shnum
255 for shnum in servermap[peerid]])
256 l[T.li["[%s] has share%s: %s" % (peerid_s,
257 plural(servermap[peerid]),
260 d.addCallback(_render)
263 def render_servers_used(self, ctx, data):
264 d = self.download_results()
265 d.addCallback(lambda res: res.servers_used)
266 def _got(servers_used):
269 peerids_s = ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
270 for peerid in servers_used])
271 return T.li["Servers Used: ", peerids_s]
275 def render_problems(self, ctx, data):
276 d = self.download_results()
277 d.addCallback(lambda res: res.server_problems)
278 def _got(server_problems):
279 if not server_problems:
282 for peerid in sorted(server_problems.keys()):
283 peerid_s = idlib.shortnodeid_b2a(peerid)
284 l[T.li["[%s]: %s" % (peerid_s, server_problems[peerid])]]
285 return T.li["Server Problems:", l]
289 def data_file_size(self, ctx, data):
290 d = self.download_results()
291 d.addCallback(lambda res: res.file_size)
294 def _get_time(self, name):
295 d = self.download_results()
296 d.addCallback(lambda res: res.timings.get(name))
299 def data_time_total(self, ctx, data):
300 return self._get_time("total")
302 def data_time_peer_selection(self, ctx, data):
303 return self._get_time("peer_selection")
305 def data_time_uri_extension(self, ctx, data):
306 return self._get_time("uri_extension")
308 def data_time_hashtrees(self, ctx, data):
309 return self._get_time("hashtrees")
311 def data_time_segments(self, ctx, data):
312 return self._get_time("segments")
314 def data_time_cumulative_fetch(self, ctx, data):
315 return self._get_time("cumulative_fetch")
317 def data_time_cumulative_decode(self, ctx, data):
318 return self._get_time("cumulative_decode")
320 def data_time_cumulative_decrypt(self, ctx, data):
321 return self._get_time("cumulative_decrypt")
323 def _get_rate(self, name):
324 d = self.download_results()
326 file_size = r.file_size
327 time = r.timings.get(name)
331 return 1.0 * file_size / time
332 except ZeroDivisionError:
334 d.addCallback(_convert)
337 def data_rate_total(self, ctx, data):
338 return self._get_rate("total")
340 def data_rate_segments(self, ctx, data):
341 return self._get_rate("segments")
343 def data_rate_fetch(self, ctx, data):
344 return self._get_rate("cumulative_fetch")
346 def data_rate_decode(self, ctx, data):
347 return self._get_rate("cumulative_decode")
349 def data_rate_decrypt(self, ctx, data):
350 return self._get_rate("cumulative_decrypt")
352 def render_server_timings(self, ctx, data):
353 d = self.download_results()
354 d.addCallback(lambda res: res.timings.get("fetch_per_server"))
355 def _render(per_server):
356 if per_server is None:
359 for peerid in sorted(per_server.keys()):
360 peerid_s = idlib.shortnodeid_b2a(peerid)
361 times_s = ", ".join([self.render_time(None, t)
362 for t in per_server[peerid]])
363 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
364 return T.li["Per-Server Segment Fetch Response Times: ", l]
365 d.addCallback(_render)
368 class DownloadStatusPage(DownloadResultsRendererMixin, rend.Page):
369 docFactory = getxmlfile("download-status.xhtml")
371 def __init__(self, data):
372 rend.Page.__init__(self, data)
373 self.download_status = data
375 def download_results(self):
376 return defer.maybeDeferred(self.download_status.get_results)
378 def render_results(self, ctx, data):
379 d = self.download_results()
380 def _got_results(results):
384 d.addCallback(_got_results)
387 def render_started(self, ctx, data):
388 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
389 started_s = time.strftime(TIME_FORMAT,
390 time.localtime(data.get_started()))
393 def render_si(self, ctx, data):
394 si_s = base32.b2a_or_none(data.get_storage_index())
399 def render_helper(self, ctx, data):
401 False: "No"}[data.using_helper()]
403 def render_total_size(self, ctx, data):
404 size = data.get_size()
409 def render_progress(self, ctx, data):
410 progress = data.get_progress()
411 # TODO: make an ascii-art bar
412 return "%.1f%%" % (100.0 * progress)
414 def render_status(self, ctx, data):
415 return data.get_status()
417 class RetrieveStatusPage(rend.Page, RateAndTimeMixin):
418 docFactory = getxmlfile("retrieve-status.xhtml")
420 def __init__(self, data):
421 rend.Page.__init__(self, data)
422 self.retrieve_status = data
424 def render_started(self, ctx, data):
425 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
426 started_s = time.strftime(TIME_FORMAT,
427 time.localtime(data.get_started()))
430 def render_si(self, ctx, data):
431 si_s = base32.b2a_or_none(data.get_storage_index())
436 def render_helper(self, ctx, data):
438 False: "No"}[data.using_helper()]
440 def render_current_size(self, ctx, data):
441 size = data.get_size()
446 def render_progress(self, ctx, data):
447 progress = data.get_progress()
448 # TODO: make an ascii-art bar
449 return "%.1f%%" % (100.0 * progress)
451 def render_status(self, ctx, data):
452 return data.get_status()
454 def render_encoding(self, ctx, data):
455 k, n = data.get_encoding()
456 return ctx.tag["Encoding: %s of %s" % (k, n)]
458 def render_search_distance(self, ctx, data):
459 d = data.get_search_distance()
460 return ctx.tag["Search Distance: %s peer%s" % (d, plural(d))]
462 def render_problems(self, ctx, data):
463 problems = data.problems
467 for peerid in sorted(problems.keys()):
468 peerid_s = idlib.shortnodeid_b2a(peerid)
469 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
470 return ctx.tag["Server Problems:", l]
472 def _get_rate(self, data, name):
473 file_size = self.retrieve_status.get_size()
474 time = self.retrieve_status.timings.get(name)
478 return 1.0 * file_size / time
479 except ZeroDivisionError:
482 def data_time_total(self, ctx, data):
483 return self.retrieve_status.timings.get("total")
484 def data_rate_total(self, ctx, data):
485 return self._get_rate(data, "total")
487 def data_time_peer_selection(self, ctx, data):
488 return self.retrieve_status.timings.get("peer_selection")
490 def data_time_fetch(self, ctx, data):
491 return self.retrieve_status.timings.get("fetch")
492 def data_rate_fetch(self, ctx, data):
493 return self._get_rate(data, "fetch")
495 def data_time_decode(self, ctx, data):
496 return self.retrieve_status.timings.get("decode")
497 def data_rate_decode(self, ctx, data):
498 return self._get_rate(data, "decode")
500 def data_time_decrypt(self, ctx, data):
501 return self.retrieve_status.timings.get("decrypt")
502 def data_rate_decrypt(self, ctx, data):
503 return self._get_rate(data, "decrypt")
505 def render_server_timings(self, ctx, data):
506 per_server = self.retrieve_status.timings.get("fetch_per_server")
510 for peerid in sorted(per_server.keys()):
511 peerid_s = idlib.shortnodeid_b2a(peerid)
512 times_s = ", ".join([self.render_time(None, t)
513 for t in per_server[peerid]])
514 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
515 return T.li["Per-Server Fetch Response Times: ", l]
518 class PublishStatusPage(rend.Page):
519 docFactory = getxmlfile("publish-status.xhtml")
521 def render_started(self, ctx, data):
522 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
523 started_s = time.strftime(TIME_FORMAT,
524 time.localtime(data.get_started()))
527 def render_si(self, ctx, data):
528 si_s = base32.b2a_or_none(data.get_storage_index())
533 def render_helper(self, ctx, data):
535 False: "No"}[data.using_helper()]
537 def render_current_size(self, ctx, data):
538 size = data.get_size()
543 def render_progress(self, ctx, data):
544 progress = data.get_progress()
545 # TODO: make an ascii-art bar
546 return "%.1f%%" % (100.0 * progress)
548 def render_status(self, ctx, data):
549 return data.get_status()
551 class Status(rend.Page):
552 docFactory = getxmlfile("status.xhtml")
555 def data_active_operations(self, ctx, data):
556 active = (IClient(ctx).list_active_uploads() +
557 IClient(ctx).list_active_downloads() +
558 IClient(ctx).list_active_publish() +
559 IClient(ctx).list_active_retrieve())
562 def data_recent_operations(self, ctx, data):
563 recent = [o for o in (IClient(ctx).list_recent_uploads() +
564 IClient(ctx).list_recent_downloads() +
565 IClient(ctx).list_recent_publish() +
566 IClient(ctx).list_recent_retrieve())
567 if not o.get_active()]
568 recent.sort(lambda a,b: cmp(a.get_started(), b.get_started()))
572 def render_row(self, ctx, data):
575 TIME_FORMAT = "%H:%M:%S %d-%b-%Y"
576 started_s = time.strftime(TIME_FORMAT,
577 time.localtime(s.get_started()))
578 ctx.fillSlots("started", started_s)
580 si_s = base32.b2a_or_none(s.get_storage_index())
583 ctx.fillSlots("si", si_s)
584 ctx.fillSlots("helper", {True: "Yes",
585 False: "No"}[s.using_helper()])
590 ctx.fillSlots("total_size", size)
592 progress = data.get_progress()
593 if IUploadStatus.providedBy(data):
594 link = "up-%d" % data.get_counter()
595 ctx.fillSlots("type", "upload")
596 # TODO: make an ascii-art bar
597 (chk, ciphertext, encandpush) = progress
598 progress_s = ("hash: %.1f%%, ciphertext: %.1f%%, encode: %.1f%%" %
600 (100.0 * ciphertext),
601 (100.0 * encandpush) ))
602 ctx.fillSlots("progress", progress_s)
603 elif IDownloadStatus.providedBy(data):
604 link = "down-%d" % data.get_counter()
605 ctx.fillSlots("type", "download")
606 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
607 elif IPublishStatus.providedBy(data):
608 link = "publish-%d" % data.get_counter()
609 ctx.fillSlots("type", "publish")
610 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
612 assert IRetrieveStatus.providedBy(data)
613 ctx.fillSlots("type", "retrieve")
614 link = "retrieve-%d" % data.get_counter()
615 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
616 ctx.fillSlots("status", T.a(href=link)[s.get_status()])
619 def childFactory(self, ctx, name):
620 client = IClient(ctx)
621 stype,count_s = name.split("-")
624 for s in client.list_recent_uploads():
625 if s.get_counter() == count:
626 return UploadStatusPage(s)
627 for s in client.list_all_uploads():
628 if s.get_counter() == count:
629 return UploadStatusPage(s)
631 for s in client.list_recent_downloads():
632 if s.get_counter() == count:
633 return DownloadStatusPage(s)
634 for s in client.list_all_downloads():
635 if s.get_counter() == count:
636 return DownloadStatusPage(s)
637 if stype == "publish":
638 for s in client.list_recent_publish():
639 if s.get_counter() == count:
640 return PublishStatusPage(s)
641 for s in client.list_all_publish():
642 if s.get_counter() == count:
643 return PublishStatusPage(s)
644 if stype == "retrieve":
645 for s in client.list_recent_retrieve():
646 if s.get_counter() == count:
647 return RetrieveStatusPage(s)
648 for s in client.list_all_retrieve():
649 if s.get_counter() == count:
650 return RetrieveStatusPage(s)