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.util.time_format import format_time
8 from allmydata.web.common import getxmlfile, get_arg, \
9 abbreviate_time, abbreviate_rate, abbreviate_size, plural, compute_rate
10 from allmydata.interfaces import IUploadStatus, IDownloadStatus, \
11 IPublishStatus, IRetrieveStatus, IServermapUpdaterStatus
13 class RateAndTimeMixin:
15 def render_time(self, ctx, data):
16 return abbreviate_time(data)
18 def render_rate(self, ctx, data):
19 return abbreviate_rate(data)
21 class UploadResultsRendererMixin(RateAndTimeMixin):
22 # this requires a method named 'upload_results'
24 def render_pushed_shares(self, ctx, data):
25 d = self.upload_results()
26 d.addCallback(lambda res: res.get_pushed_shares())
29 def render_preexisting_shares(self, ctx, data):
30 d = self.upload_results()
31 d.addCallback(lambda res: res.get_preexisting_shares())
34 def render_sharemap(self, ctx, data):
35 d = self.upload_results()
36 d.addCallback(lambda res: res.get_sharemap())
37 def _render(sharemap):
41 for shnum, servers in sorted(sharemap.items()):
42 server_names = ', '.join([s.get_name() for s in servers])
43 l[T.li["%d -> placed on [%s]" % (shnum, server_names)]]
45 d.addCallback(_render)
48 def render_servermap(self, ctx, data):
49 d = self.upload_results()
50 d.addCallback(lambda res: res.get_servermap())
51 def _render(servermap):
55 for server, shnums in sorted(servermap.items()):
56 shares_s = ",".join(["#%d" % shnum for shnum in shnums])
57 l[T.li["[%s] got share%s: %s" % (server.get_name(),
58 plural(shnums), shares_s)]]
60 d.addCallback(_render)
63 def data_file_size(self, ctx, data):
64 d = self.upload_results()
65 d.addCallback(lambda res: res.get_file_size())
68 def _get_time(self, name):
69 d = self.upload_results()
70 d.addCallback(lambda res: res.get_timings().get(name))
73 def data_time_total(self, ctx, data):
74 return self._get_time("total")
76 def data_time_storage_index(self, ctx, data):
77 return self._get_time("storage_index")
79 def data_time_contacting_helper(self, ctx, data):
80 return self._get_time("contacting_helper")
82 def data_time_cumulative_fetch(self, ctx, data):
83 return self._get_time("cumulative_fetch")
85 def data_time_helper_total(self, ctx, data):
86 return self._get_time("helper_total")
88 def data_time_peer_selection(self, ctx, data):
89 return self._get_time("peer_selection")
91 def data_time_total_encode_and_push(self, ctx, data):
92 return self._get_time("total_encode_and_push")
94 def data_time_cumulative_encoding(self, ctx, data):
95 return self._get_time("cumulative_encoding")
97 def data_time_cumulative_sending(self, ctx, data):
98 return self._get_time("cumulative_sending")
100 def data_time_hashes_and_close(self, ctx, data):
101 return self._get_time("hashes_and_close")
103 def _get_rate(self, name):
104 d = self.upload_results()
106 file_size = r.get_file_size()
107 time = r.get_timings().get(name)
108 return compute_rate(file_size, time)
109 d.addCallback(_convert)
112 def data_rate_total(self, ctx, data):
113 return self._get_rate("total")
115 def data_rate_storage_index(self, ctx, data):
116 return self._get_rate("storage_index")
118 def data_rate_encode(self, ctx, data):
119 return self._get_rate("cumulative_encoding")
121 def data_rate_push(self, ctx, data):
122 return self._get_rate("cumulative_sending")
124 def data_rate_encode_and_push(self, ctx, data):
125 d = self.upload_results()
127 file_size = r.get_file_size()
128 time1 = r.get_timings().get("cumulative_encoding")
129 time2 = r.get_timings().get("cumulative_sending")
130 if (time1 is None or time2 is None):
133 return compute_rate(file_size, time1+time2)
134 d.addCallback(_convert)
137 def data_rate_ciphertext_fetch(self, ctx, data):
138 d = self.upload_results()
140 fetch_size = r.get_ciphertext_fetched()
141 time = r.get_timings().get("cumulative_fetch")
142 return compute_rate(fetch_size, time)
143 d.addCallback(_convert)
146 class UploadStatusPage(UploadResultsRendererMixin, rend.Page):
147 docFactory = getxmlfile("upload-status.xhtml")
149 def __init__(self, data):
150 rend.Page.__init__(self, data)
151 self.upload_status = data
153 def upload_results(self):
154 return defer.maybeDeferred(self.upload_status.get_results)
156 def render_results(self, ctx, data):
157 d = self.upload_results()
158 def _got_results(results):
162 d.addCallback(_got_results)
165 def render_started(self, ctx, data):
166 started_s = format_time(time.localtime(data.get_started()))
169 def render_si(self, ctx, data):
170 si_s = base32.b2a_or_none(data.get_storage_index())
175 def render_helper(self, ctx, data):
177 False: "No"}[data.using_helper()]
179 def render_total_size(self, ctx, data):
180 size = data.get_size()
185 def render_progress_hash(self, ctx, data):
186 progress = data.get_progress()[0]
187 # TODO: make an ascii-art bar
188 return "%.1f%%" % (100.0 * progress)
190 def render_progress_ciphertext(self, ctx, data):
191 progress = data.get_progress()[1]
192 # TODO: make an ascii-art bar
193 return "%.1f%%" % (100.0 * progress)
195 def render_progress_encode_push(self, ctx, data):
196 progress = data.get_progress()[2]
197 # TODO: make an ascii-art bar
198 return "%.1f%%" % (100.0 * progress)
200 def render_status(self, ctx, data):
201 return data.get_status()
203 class DownloadResultsRendererMixin(RateAndTimeMixin):
204 # this requires a method named 'download_results'
206 def render_servermap(self, ctx, data):
207 d = self.download_results()
208 d.addCallback(lambda res: res.servermap)
209 def _render(servermap):
210 if servermap is None:
213 for peerid in sorted(servermap.keys()):
214 peerid_s = idlib.shortnodeid_b2a(peerid)
215 shares_s = ",".join(["#%d" % shnum
216 for shnum in servermap[peerid]])
217 l[T.li["[%s] has share%s: %s" % (peerid_s,
218 plural(servermap[peerid]),
221 d.addCallback(_render)
224 def render_servers_used(self, ctx, data):
225 d = self.download_results()
226 d.addCallback(lambda res: res.servers_used)
227 def _got(servers_used):
230 peerids_s = ", ".join(["[%s]" % idlib.shortnodeid_b2a(peerid)
231 for peerid in servers_used])
232 return T.li["Servers Used: ", peerids_s]
236 def render_problems(self, ctx, data):
237 d = self.download_results()
238 d.addCallback(lambda res: res.server_problems)
239 def _got(server_problems):
240 if not server_problems:
243 for peerid in sorted(server_problems.keys()):
244 peerid_s = idlib.shortnodeid_b2a(peerid)
245 l[T.li["[%s]: %s" % (peerid_s, server_problems[peerid])]]
246 return T.li["Server Problems:", l]
250 def data_file_size(self, ctx, data):
251 d = self.download_results()
252 d.addCallback(lambda res: res.file_size)
255 def _get_time(self, name):
256 d = self.download_results()
257 d.addCallback(lambda res: res.timings.get(name))
260 def data_time_total(self, ctx, data):
261 return self._get_time("total")
263 def data_time_peer_selection(self, ctx, data):
264 return self._get_time("peer_selection")
266 def data_time_uri_extension(self, ctx, data):
267 return self._get_time("uri_extension")
269 def data_time_hashtrees(self, ctx, data):
270 return self._get_time("hashtrees")
272 def data_time_segments(self, ctx, data):
273 return self._get_time("segments")
275 def data_time_cumulative_fetch(self, ctx, data):
276 return self._get_time("cumulative_fetch")
278 def data_time_cumulative_decode(self, ctx, data):
279 return self._get_time("cumulative_decode")
281 def data_time_cumulative_decrypt(self, ctx, data):
282 return self._get_time("cumulative_decrypt")
284 def data_time_paused(self, ctx, data):
285 return self._get_time("paused")
287 def _get_rate(self, name):
288 d = self.download_results()
290 file_size = r.file_size
291 time = r.timings.get(name)
292 return compute_rate(file_size, time)
293 d.addCallback(_convert)
296 def data_rate_total(self, ctx, data):
297 return self._get_rate("total")
299 def data_rate_segments(self, ctx, data):
300 return self._get_rate("segments")
302 def data_rate_fetch(self, ctx, data):
303 return self._get_rate("cumulative_fetch")
305 def data_rate_decode(self, ctx, data):
306 return self._get_rate("cumulative_decode")
308 def data_rate_decrypt(self, ctx, data):
309 return self._get_rate("cumulative_decrypt")
311 def render_server_timings(self, ctx, data):
312 d = self.download_results()
313 d.addCallback(lambda res: res.timings.get("fetch_per_server"))
314 def _render(per_server):
315 if per_server is None:
318 for peerid in sorted(per_server.keys()):
319 peerid_s = idlib.shortnodeid_b2a(peerid)
320 times_s = ", ".join([self.render_time(None, t)
321 for t in per_server[peerid]])
322 l[T.li["[%s]: %s" % (peerid_s, times_s)]]
323 return T.li["Per-Server Segment Fetch Response Times: ", l]
324 d.addCallback(_render)
327 class DownloadStatusPage(DownloadResultsRendererMixin, rend.Page):
328 docFactory = getxmlfile("download-status.xhtml")
330 def __init__(self, data):
331 rend.Page.__init__(self, data)
332 self.download_status = data
334 def child_timeline(self, ctx):
335 return DownloadStatusTimelinePage(self.download_status)
337 def download_results(self):
338 return defer.maybeDeferred(self.download_status.get_results)
340 def relative_time(self, t):
343 if self.download_status.first_timestamp is not None:
344 return t - self.download_status.first_timestamp
346 def short_relative_time(self, t):
347 t = self.relative_time(t)
352 def _find_overlap(self, events, start_key, end_key):
353 # given a list of event dicts, return a new list in which each event
354 # has an extra "row" key (an int, starting at 0), and if appropriate
355 # a "serverid" key (ascii-encoded server id), replacing the "server"
356 # key. This is a hint to our JS frontend about how to overlap the
357 # parts of the graph it is drawing.
359 # we must always make a copy, since we're going to be adding keys
360 # and don't want to change the original objects. If we're
361 # stringifying serverids, we'll also be changing the serverid keys.
366 if ev.has_key('server'):
367 ev["serverid"] = ev["server"].get_longname()
369 # find an empty slot in the rows
371 for row,finished in enumerate(rows):
372 if finished is not None:
373 if ev[start_key] > finished:
376 if free_slot is None:
377 free_slot = len(rows)
378 rows.append(ev[end_key])
380 rows[free_slot] = ev[end_key]
381 ev["row"] = free_slot
382 new_events.append(ev)
385 def _find_overlap_requests(self, events):
386 """We compute a three-element 'row tuple' for each event: (serverid,
387 shnum, row). All elements are ints. The first is a mapping from
388 serverid to group number, the second is a mapping from shnum to
389 subgroup number. The third is a row within the subgroup.
391 We also return a list of lists of rowcounts, so renderers can decide
392 how much vertical space to give to each row.
395 serverid_to_group = {}
396 groupnum_to_rows = {} # maps groupnum to a table of rows. Each table
397 # is a list with an element for each row number
398 # (int starting from 0) that contains a
399 # finish_time, indicating that the row is empty
400 # beyond that time. If finish_time is None, it
401 # indicate a response that has not yet
402 # completed, so the row cannot be reused.
405 # DownloadStatus promises to give us events in temporal order
407 ev["serverid"] = ev["server"].get_longname()
409 if ev["serverid"] not in serverid_to_group:
410 groupnum = len(serverid_to_group)
411 serverid_to_group[ev["serverid"]] = groupnum
412 groupnum = serverid_to_group[ev["serverid"]]
413 if groupnum not in groupnum_to_rows:
414 groupnum_to_rows[groupnum] = []
415 rows = groupnum_to_rows[groupnum]
416 # find an empty slot in the rows
418 for row,finished in enumerate(rows):
419 if finished is not None:
420 if ev["start_time"] > finished:
423 if free_slot is None:
424 free_slot = len(rows)
425 rows.append(ev["finish_time"])
427 rows[free_slot] = ev["finish_time"]
428 ev["row"] = (groupnum, free_slot)
429 new_events.append(ev)
431 # maybe also return serverid_to_group, groupnum_to_rows, and some
432 # indication of the highest finish_time
434 # actually, return the highest rownum for each groupnum
435 highest_rownums = [len(groupnum_to_rows[groupnum])
436 for groupnum in range(len(serverid_to_group))]
437 return new_events, highest_rownums
439 def child_event_json(self, ctx):
440 inevow.IRequest(ctx).setHeader("content-type", "text/plain")
441 data = { } # this will be returned to the GET
442 ds = self.download_status
444 data["misc"] = self._find_overlap(ds.misc_events,
445 "start_time", "finish_time")
446 data["read"] = self._find_overlap(ds.read_events,
447 "start_time", "finish_time")
448 data["segment"] = self._find_overlap(ds.segment_events,
449 "start_time", "finish_time")
450 # TODO: overlap on DYHB isn't very useful, and usually gets in the
451 # way. So don't do it.
452 data["dyhb"] = self._find_overlap(ds.dyhb_requests,
453 "start_time", "finish_time")
454 data["block"],data["block_rownums"] = self._find_overlap_requests(ds.block_requests)
456 server_info = {} # maps longname to {num,color,short}
457 server_shortnames = {} # maps servernum to shortname
458 for d_ev in ds.dyhb_requests:
460 longname = s.get_longname()
461 if longname not in server_info:
462 num = len(server_info)
463 server_info[longname] = {"num": num,
464 "color": self.color(s),
465 "short": s.get_name() }
466 server_shortnames[str(num)] = s.get_name()
468 data["server_info"] = server_info
469 data["num_serverids"] = len(server_info)
470 # we'd prefer the keys of serverids[] to be ints, but this is JSON,
471 # so they get converted to strings. Stupid javascript.
472 data["serverids"] = server_shortnames
473 data["bounds"] = {"min": ds.first_timestamp, "max": ds.last_timestamp}
474 return simplejson.dumps(data, indent=1) + "\n"
476 def render_timeline_link(self, ctx, data):
477 from nevow import url
478 return T.a(href=url.URL.fromContext(ctx).child("timeline"))["timeline"]
480 def _rate_and_time(self, bytes, seconds):
481 time_s = self.render_time(None, seconds)
483 rate = self.render_rate(None, 1.0 * bytes / seconds)
484 return T.span(title=rate)[time_s]
485 return T.span[time_s]
487 def render_events(self, ctx, data):
488 if not self.download_status.storage_index:
490 srt = self.short_relative_time
493 t = T.table(align="left", class_="status-download-events")
494 t[T.tr[T.th["serverid"], T.th["sent"], T.th["received"],
495 T.th["shnums"], T.th["RTT"]]]
496 for d_ev in self.download_status.dyhb_requests:
497 server = d_ev["server"]
498 sent = d_ev["start_time"]
499 shnums = d_ev["response_shnums"]
500 received = d_ev["finish_time"]
502 if received is not None:
503 rtt = received - sent
506 t[T.tr(style="background: %s" % self.color(server))[
507 [T.td[server.get_name()], T.td[srt(sent)], T.td[srt(received)],
508 T.td[",".join([str(shnum) for shnum in shnums])],
509 T.td[self.render_time(None, rtt)],
512 l[T.h2["DYHB Requests:"], t]
515 t = T.table(align="left",class_="status-download-events")
516 t[T.tr[T.th["range"], T.th["start"], T.th["finish"], T.th["got"],
517 T.th["time"], T.th["decrypttime"], T.th["pausedtime"],
519 for r_ev in self.download_status.read_events:
520 start = r_ev["start"]
521 length = r_ev["length"]
522 bytes = r_ev["bytes_returned"]
525 decrypt_time = self._rate_and_time(bytes, r_ev["decrypt_time"])
527 if r_ev["finish_time"] is not None:
528 rtt = r_ev["finish_time"] - r_ev["start_time"] - r_ev["paused_time"]
529 speed = self.render_rate(None, compute_rate(bytes, rtt))
530 rtt = self.render_time(None, rtt)
531 paused = self.render_time(None, r_ev["paused_time"])
533 t[T.tr[T.td["[%d:+%d]" % (start, length)],
534 T.td[srt(r_ev["start_time"])], T.td[srt(r_ev["finish_time"])],
535 T.td[bytes], T.td[rtt],
536 T.td[decrypt_time], T.td[paused],
540 l[T.h2["Read Events:"], t]
543 t = T.table(align="left",class_="status-download-events")
544 t[T.tr[T.th["segnum"], T.th["start"], T.th["active"], T.th["finish"],
546 T.th["decodetime"], T.th["segtime"], T.th["speed"]]]
547 for s_ev in self.download_status.segment_events:
552 if s_ev["finish_time"] is not None:
554 segtime = s_ev["finish_time"] - s_ev["active_time"]
555 segtime_s = self.render_time(None, segtime)
556 seglen = s_ev["segment_length"]
557 range_s = "[%d:+%d]" % (s_ev["segment_start"], seglen)
558 speed = self.render_rate(None, compute_rate(seglen, segtime))
559 decode_time = self._rate_and_time(seglen, s_ev["decode_time"])
567 t[T.tr[T.td["seg%d" % s_ev["segment_number"]],
568 T.td[srt(s_ev["start_time"])],
569 T.td[srt(s_ev["active_time"])],
570 T.td[srt(s_ev["finish_time"])],
573 T.td[segtime_s], T.td[speed]]]
575 l[T.h2["Segment Events:"], t]
577 t = T.table(align="left",class_="status-download-events")
578 t[T.tr[T.th["serverid"], T.th["shnum"], T.th["range"],
579 T.th["txtime"], T.th["rxtime"],
580 T.th["received"], T.th["RTT"]]]
581 for r_ev in self.download_status.block_requests:
582 server = r_ev["server"]
584 if r_ev["finish_time"] is not None:
585 rtt = r_ev["finish_time"] - r_ev["start_time"]
586 color = self.color(server)
587 t[T.tr(style="background: %s" % color)[
588 T.td[server.get_name()], T.td[r_ev["shnum"]],
589 T.td["[%d:+%d]" % (r_ev["start"], r_ev["length"])],
590 T.td[srt(r_ev["start_time"])], T.td[srt(r_ev["finish_time"])],
591 T.td[r_ev["response_length"] or ""],
592 T.td[self.render_time(None, rtt)],
595 l[T.h2["Requests:"], t]
600 def color(self, server):
601 peerid = server.get_serverid() # binary
603 return min(ord(c) / 2 + 0x80, 0xff)
604 return "#%02x%02x%02x" % (m(peerid[0]), m(peerid[1]), m(peerid[2]))
606 def render_results(self, ctx, data):
607 d = self.download_results()
608 def _got_results(results):
612 d.addCallback(_got_results)
615 def render_started(self, ctx, data):
616 started_s = format_time(time.localtime(data.get_started()))
617 return started_s + " (%s)" % data.get_started()
619 def render_si(self, ctx, data):
620 si_s = base32.b2a_or_none(data.get_storage_index())
625 def render_helper(self, ctx, data):
627 False: "No"}[data.using_helper()]
629 def render_total_size(self, ctx, data):
630 size = data.get_size()
635 def render_progress(self, ctx, data):
636 progress = data.get_progress()
637 # TODO: make an ascii-art bar
638 return "%.1f%%" % (100.0 * progress)
640 def render_status(self, ctx, data):
641 return data.get_status()
643 class DownloadStatusTimelinePage(rend.Page):
644 docFactory = getxmlfile("download-status-timeline.xhtml")
646 def render_started(self, ctx, data):
647 started_s = format_time(time.localtime(data.get_started()))
648 return started_s + " (%s)" % data.get_started()
650 def render_si(self, ctx, data):
651 si_s = base32.b2a_or_none(data.get_storage_index())
656 def render_helper(self, ctx, data):
658 False: "No"}[data.using_helper()]
660 def render_total_size(self, ctx, data):
661 size = data.get_size()
666 def render_progress(self, ctx, data):
667 progress = data.get_progress()
668 # TODO: make an ascii-art bar
669 return "%.1f%%" % (100.0 * progress)
671 def render_status(self, ctx, data):
672 return data.get_status()
674 class RetrieveStatusPage(rend.Page, RateAndTimeMixin):
675 docFactory = getxmlfile("retrieve-status.xhtml")
677 def __init__(self, data):
678 rend.Page.__init__(self, data)
679 self.retrieve_status = data
681 def render_started(self, ctx, data):
682 started_s = format_time(time.localtime(data.get_started()))
685 def render_si(self, ctx, data):
686 si_s = base32.b2a_or_none(data.get_storage_index())
691 def render_helper(self, ctx, data):
693 False: "No"}[data.using_helper()]
695 def render_current_size(self, ctx, data):
696 size = data.get_size()
701 def render_progress(self, ctx, data):
702 progress = data.get_progress()
703 # TODO: make an ascii-art bar
704 return "%.1f%%" % (100.0 * progress)
706 def render_status(self, ctx, data):
707 return data.get_status()
709 def render_encoding(self, ctx, data):
710 k, n = data.get_encoding()
711 return ctx.tag["Encoding: %s of %s" % (k, n)]
713 def render_problems(self, ctx, data):
714 problems = data.get_problems()
718 for peerid in sorted(problems.keys()):
719 peerid_s = idlib.shortnodeid_b2a(peerid)
720 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
721 return ctx.tag["Server Problems:", l]
723 def _get_rate(self, data, name):
724 file_size = self.retrieve_status.get_size()
725 time = self.retrieve_status.timings.get(name)
726 return compute_rate(file_size, time)
728 def data_time_total(self, ctx, data):
729 return self.retrieve_status.timings.get("total")
730 def data_rate_total(self, ctx, data):
731 return self._get_rate(data, "total")
733 def data_time_fetch(self, ctx, data):
734 return self.retrieve_status.timings.get("fetch")
735 def data_rate_fetch(self, ctx, data):
736 return self._get_rate(data, "fetch")
738 def data_time_decode(self, ctx, data):
739 return self.retrieve_status.timings.get("decode")
740 def data_rate_decode(self, ctx, data):
741 return self._get_rate(data, "decode")
743 def data_time_decrypt(self, ctx, data):
744 return self.retrieve_status.timings.get("decrypt")
745 def data_rate_decrypt(self, ctx, data):
746 return self._get_rate(data, "decrypt")
748 def render_server_timings(self, ctx, data):
749 per_server = self.retrieve_status.timings.get("fetch_per_server")
753 for server in sorted(per_server.keys(), key=lambda s: s.get_name()):
754 times_s = ", ".join([self.render_time(None, t)
755 for t in per_server[server]])
756 l[T.li["[%s]: %s" % (server.get_name(), times_s)]]
757 return T.li["Per-Server Fetch Response Times: ", l]
760 class PublishStatusPage(rend.Page, RateAndTimeMixin):
761 docFactory = getxmlfile("publish-status.xhtml")
763 def __init__(self, data):
764 rend.Page.__init__(self, data)
765 self.publish_status = data
767 def render_started(self, ctx, data):
768 started_s = format_time(time.localtime(data.get_started()))
771 def render_si(self, ctx, data):
772 si_s = base32.b2a_or_none(data.get_storage_index())
777 def render_helper(self, ctx, data):
779 False: "No"}[data.using_helper()]
781 def render_current_size(self, ctx, data):
782 size = data.get_size()
787 def render_progress(self, ctx, data):
788 progress = data.get_progress()
789 # TODO: make an ascii-art bar
790 return "%.1f%%" % (100.0 * progress)
792 def render_status(self, ctx, data):
793 return data.get_status()
795 def render_encoding(self, ctx, data):
796 k, n = data.get_encoding()
797 return ctx.tag["Encoding: %s of %s" % (k, n)]
799 def render_sharemap(self, ctx, data):
800 servermap = data.get_servermap()
801 if servermap is None:
802 return ctx.tag["None"]
804 sharemap = servermap.make_sharemap()
805 for shnum in sorted(sharemap.keys()):
806 l[T.li["%d -> Placed on " % shnum,
807 ", ".join(["[%s]" % server.get_name()
808 for server in sharemap[shnum]])]]
809 return ctx.tag["Sharemap:", l]
811 def render_problems(self, ctx, data):
812 problems = data.get_problems()
816 # XXX: is this exercised? I don't think PublishStatus.problems is
818 for peerid in sorted(problems.keys()):
819 peerid_s = idlib.shortnodeid_b2a(peerid)
820 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
821 return ctx.tag["Server Problems:", l]
823 def _get_rate(self, data, name):
824 file_size = self.publish_status.get_size()
825 time = self.publish_status.timings.get(name)
826 return compute_rate(file_size, time)
828 def data_time_total(self, ctx, data):
829 return self.publish_status.timings.get("total")
830 def data_rate_total(self, ctx, data):
831 return self._get_rate(data, "total")
833 def data_time_setup(self, ctx, data):
834 return self.publish_status.timings.get("setup")
836 def data_time_encrypt(self, ctx, data):
837 return self.publish_status.timings.get("encrypt")
838 def data_rate_encrypt(self, ctx, data):
839 return self._get_rate(data, "encrypt")
841 def data_time_encode(self, ctx, data):
842 return self.publish_status.timings.get("encode")
843 def data_rate_encode(self, ctx, data):
844 return self._get_rate(data, "encode")
846 def data_time_pack(self, ctx, data):
847 return self.publish_status.timings.get("pack")
848 def data_rate_pack(self, ctx, data):
849 return self._get_rate(data, "pack")
850 def data_time_sign(self, ctx, data):
851 return self.publish_status.timings.get("sign")
853 def data_time_push(self, ctx, data):
854 return self.publish_status.timings.get("push")
855 def data_rate_push(self, ctx, data):
856 return self._get_rate(data, "push")
858 def render_server_timings(self, ctx, data):
859 per_server = self.publish_status.timings.get("send_per_server")
863 for server in sorted(per_server.keys(), key=lambda s: s.get_name()):
864 times_s = ", ".join([self.render_time(None, t)
865 for t in per_server[server]])
866 l[T.li["[%s]: %s" % (server.get_name(), times_s)]]
867 return T.li["Per-Server Response Times: ", l]
869 class MapupdateStatusPage(rend.Page, RateAndTimeMixin):
870 docFactory = getxmlfile("map-update-status.xhtml")
872 def __init__(self, data):
873 rend.Page.__init__(self, data)
874 self.update_status = data
876 def render_started(self, ctx, data):
877 started_s = format_time(time.localtime(data.get_started()))
880 def render_finished(self, ctx, data):
881 when = data.get_finished()
884 started_s = format_time(time.localtime(data.get_finished()))
887 def render_si(self, ctx, data):
888 si_s = base32.b2a_or_none(data.get_storage_index())
893 def render_helper(self, ctx, data):
895 False: "No"}[data.using_helper()]
897 def render_progress(self, ctx, data):
898 progress = data.get_progress()
899 # TODO: make an ascii-art bar
900 return "%.1f%%" % (100.0 * progress)
902 def render_status(self, ctx, data):
903 return data.get_status()
905 def render_problems(self, ctx, data):
906 problems = data.problems
910 for peerid in sorted(problems.keys()):
911 peerid_s = idlib.shortnodeid_b2a(peerid)
912 l[T.li["[%s]: %s" % (peerid_s, problems[peerid])]]
913 return ctx.tag["Server Problems:", l]
915 def render_privkey_from(self, ctx, data):
916 server = data.get_privkey_from()
918 return ctx.tag["Got privkey from: [%s]" % server.get_name()]
922 def data_time_total(self, ctx, data):
923 return self.update_status.timings.get("total")
925 def data_time_initial_queries(self, ctx, data):
926 return self.update_status.timings.get("initial_queries")
928 def data_time_cumulative_verify(self, ctx, data):
929 return self.update_status.timings.get("cumulative_verify")
931 def render_server_timings(self, ctx, data):
932 per_server = self.update_status.timings.get("per_server")
936 for server in sorted(per_server.keys(), key=lambda s: s.get_name()):
938 for op,started,t in per_server[server]:
939 #times.append("%s/%.4fs/%s/%s" % (op,
941 # self.render_time(None, started - self.update_status.get_started()),
942 # self.render_time(None,t)))
944 times.append( self.render_time(None, t) )
946 times.append( "late(" + self.render_time(None, t) + ")" )
948 times.append( "privkey(" + self.render_time(None, t) + ")" )
949 times_s = ", ".join(times)
950 l[T.li["[%s]: %s" % (server.get_name(), times_s)]]
951 return T.li["Per-Server Response Times: ", l]
953 def render_timing_chart(self, ctx, data):
954 imageurl = self._timing_chart()
955 return ctx.tag[imageurl]
957 def _timing_chart(self):
958 started = self.update_status.get_started()
959 total = self.update_status.timings.get("total")
960 per_server = self.update_status.timings.get("per_server")
961 # We'd like to use an https: URL here, but the site has a domain/cert mismatch.
962 base = "http://chart.apis.google.com/chart?"
964 pieces.append("chco=ffffff,4d89f9,c6d9fd") # colors
969 graph_botom_margin= 21
973 # we sort the queries by the time at which we sent the first request
974 sorttable = [ (times[0][1], server)
975 for server, times in per_server.items() ]
977 servers = [t[1] for t in sorttable]
979 for server in servers:
981 times = per_server[server]
982 name = server.get_name()
983 server_names.append(name)
984 # for servermap updates, there are either one or two queries per
985 # peer. The second (if present) is to get the privkey.
986 op,q_started,q_elapsed = times[0]
987 data0.append("%.3f" % (q_started-started))
988 data1.append("%.3f" % q_elapsed)
989 top_abs = max(top_abs, q_started+q_elapsed)
991 op,p_started,p_elapsed = times[0]
992 data2.append("%.3f" % p_elapsed)
993 top_abs = max(top_abs, p_started+p_elapsed)
996 finished = self.update_status.get_finished()
998 top_abs = max(top_abs, finished)
999 top_rel = top_abs - started
1000 chs ="chs=400x%d" % ( (nb_nodes*28) + graph_top_margin + graph_botom_margin )
1001 chd = "chd=t:" + "|".join([",".join(data0),
1006 chds = "chds=0,%0.3f" % top_rel
1008 pieces.append("chxt=x,y")
1009 pieces.append("chxr=0,0.0,%0.3f" % top_rel)
1010 pieces.append("chxl=1:|" + "|".join(reversed(server_names)))
1011 # use up to 10 grid lines, at decimal multiples.
1012 # mathutil.next_power_of_k doesn't handle numbers smaller than one,
1014 #pieces.append("chg="
1016 if total is not None:
1017 finished_f = 1.0 * total / top_rel
1018 pieces.append("chm=r,FF0000,0,%0.3f,%0.3f" % (finished_f,
1020 url = base + "&".join(pieces)
1021 return T.img(src=url,border="1",align="right", float="right")
1024 class Status(rend.Page):
1025 docFactory = getxmlfile("status.xhtml")
1028 def __init__(self, history):
1029 rend.Page.__init__(self, history)
1030 self.history = history
1032 def renderHTTP(self, ctx):
1033 req = inevow.IRequest(ctx)
1034 t = get_arg(req, "t")
1036 return self.json(req)
1037 return rend.Page.renderHTTP(self, ctx)
1039 def json(self, req):
1040 req.setHeader("content-type", "text/plain")
1042 data["active"] = active = []
1043 for s in self._get_active_operations():
1044 si_s = base32.b2a_or_none(s.get_storage_index())
1046 status = s.get_status()
1047 if IUploadStatus.providedBy(s):
1048 h,c,e = s.get_progress()
1049 active.append({"type": "upload",
1050 "storage-index-string": si_s,
1054 "progress-ciphertext": c,
1055 "progress-encode-push": e,
1057 elif IDownloadStatus.providedBy(s):
1058 active.append({"type": "download",
1059 "storage-index-string": si_s,
1062 "progress": s.get_progress(),
1065 return simplejson.dumps(data, indent=1) + "\n"
1067 def _get_all_statuses(self):
1069 return itertools.chain(h.list_all_upload_statuses(),
1070 h.list_all_download_statuses(),
1071 h.list_all_mapupdate_statuses(),
1072 h.list_all_publish_statuses(),
1073 h.list_all_retrieve_statuses(),
1074 h.list_all_helper_statuses(),
1077 def data_active_operations(self, ctx, data):
1078 return self._get_active_operations()
1080 def _get_active_operations(self):
1082 for s in self._get_all_statuses()
1086 def data_recent_operations(self, ctx, data):
1087 return self._get_recent_operations()
1089 def _get_recent_operations(self):
1091 for s in self._get_all_statuses()
1092 if not s.get_active()]
1093 recent.sort(lambda a,b: cmp(a.get_started(), b.get_started()))
1097 def render_row(self, ctx, data):
1100 started_s = format_time(time.localtime(s.get_started()))
1101 ctx.fillSlots("started", started_s)
1103 si_s = base32.b2a_or_none(s.get_storage_index())
1106 ctx.fillSlots("si", si_s)
1107 ctx.fillSlots("helper", {True: "Yes",
1108 False: "No"}[s.using_helper()])
1113 elif isinstance(size, (int, long, float)):
1114 size = abbreviate_size(size)
1115 ctx.fillSlots("total_size", size)
1117 progress = data.get_progress()
1118 if IUploadStatus.providedBy(data):
1119 link = "up-%d" % data.get_counter()
1120 ctx.fillSlots("type", "upload")
1121 # TODO: make an ascii-art bar
1122 (chk, ciphertext, encandpush) = progress
1123 progress_s = ("hash: %.1f%%, ciphertext: %.1f%%, encode: %.1f%%" %
1125 (100.0 * ciphertext),
1126 (100.0 * encandpush) ))
1127 ctx.fillSlots("progress", progress_s)
1128 elif IDownloadStatus.providedBy(data):
1129 link = "down-%d" % data.get_counter()
1130 ctx.fillSlots("type", "download")
1131 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
1132 elif IPublishStatus.providedBy(data):
1133 link = "publish-%d" % data.get_counter()
1134 ctx.fillSlots("type", "publish")
1135 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
1136 elif IRetrieveStatus.providedBy(data):
1137 ctx.fillSlots("type", "retrieve")
1138 link = "retrieve-%d" % data.get_counter()
1139 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
1141 assert IServermapUpdaterStatus.providedBy(data)
1142 ctx.fillSlots("type", "mapupdate %s" % data.get_mode())
1143 link = "mapupdate-%d" % data.get_counter()
1144 ctx.fillSlots("progress", "%.1f%%" % (100.0 * progress))
1145 ctx.fillSlots("status", T.a(href=link)[s.get_status()])
1148 def childFactory(self, ctx, name):
1150 stype,count_s = name.split("-")
1151 count = int(count_s)
1153 for s in itertools.chain(h.list_all_upload_statuses(),
1154 h.list_all_helper_statuses()):
1155 # immutable-upload helpers use the same status object as a
1156 # regular immutable-upload
1157 if s.get_counter() == count:
1158 return UploadStatusPage(s)
1160 for s in h.list_all_download_statuses():
1161 if s.get_counter() == count:
1162 return DownloadStatusPage(s)
1163 if stype == "mapupdate":
1164 for s in h.list_all_mapupdate_statuses():
1165 if s.get_counter() == count:
1166 return MapupdateStatusPage(s)
1167 if stype == "publish":
1168 for s in h.list_all_publish_statuses():
1169 if s.get_counter() == count:
1170 return PublishStatusPage(s)
1171 if stype == "retrieve":
1172 for s in h.list_all_retrieve_statuses():
1173 if s.get_counter() == count:
1174 return RetrieveStatusPage(s)
1177 class HelperStatus(rend.Page):
1178 docFactory = getxmlfile("helper.xhtml")
1180 def __init__(self, helper):
1181 rend.Page.__init__(self, helper)
1182 self.helper = helper
1184 def renderHTTP(self, ctx):
1185 req = inevow.IRequest(ctx)
1186 t = get_arg(req, "t")
1188 return self.render_JSON(req)
1189 return rend.Page.renderHTTP(self, ctx)
1191 def data_helper_stats(self, ctx, data):
1192 return self.helper.get_stats()
1194 def render_JSON(self, req):
1195 req.setHeader("content-type", "text/plain")
1197 stats = self.helper.get_stats()
1198 return simplejson.dumps(stats, indent=1) + "\n"
1199 return simplejson.dumps({}) + "\n"
1201 def render_active_uploads(self, ctx, data):
1202 return data["chk_upload_helper.active_uploads"]
1204 def render_incoming(self, ctx, data):
1205 return "%d bytes in %d files" % (data["chk_upload_helper.incoming_size"],
1206 data["chk_upload_helper.incoming_count"])
1208 def render_encoding(self, ctx, data):
1209 return "%d bytes in %d files" % (data["chk_upload_helper.encoding_size"],
1210 data["chk_upload_helper.encoding_count"])
1212 def render_upload_requests(self, ctx, data):
1213 return str(data["chk_upload_helper.upload_requests"])
1215 def render_upload_already_present(self, ctx, data):
1216 return str(data["chk_upload_helper.upload_already_present"])
1218 def render_upload_need_upload(self, ctx, data):
1219 return str(data["chk_upload_helper.upload_need_upload"])
1221 def render_upload_bytes_fetched(self, ctx, data):
1222 return str(data["chk_upload_helper.fetched_bytes"])
1224 def render_upload_bytes_encoded(self, ctx, data):
1225 return str(data["chk_upload_helper.encoded_bytes"])
1228 class Statistics(rend.Page):
1229 docFactory = getxmlfile("statistics.xhtml")
1231 def __init__(self, provider):
1232 rend.Page.__init__(self, provider)
1233 self.provider = provider
1235 def renderHTTP(self, ctx):
1236 req = inevow.IRequest(ctx)
1237 t = get_arg(req, "t")
1239 stats = self.provider.get_stats()
1240 req.setHeader("content-type", "text/plain")
1241 return simplejson.dumps(stats, indent=1) + "\n"
1242 return rend.Page.renderHTTP(self, ctx)
1244 def data_get_stats(self, ctx, data):
1245 return self.provider.get_stats()
1247 def render_load_average(self, ctx, data):
1248 return str(data["stats"].get("load_monitor.avg_load"))
1250 def render_peak_load(self, ctx, data):
1251 return str(data["stats"].get("load_monitor.max_load"))
1253 def render_uploads(self, ctx, data):
1254 files = data["counters"].get("uploader.files_uploaded", 0)
1255 bytes = data["counters"].get("uploader.bytes_uploaded", 0)
1256 return ("%s files / %s bytes (%s)" %
1257 (files, bytes, abbreviate_size(bytes)))
1259 def render_downloads(self, ctx, data):
1260 files = data["counters"].get("downloader.files_downloaded", 0)
1261 bytes = data["counters"].get("downloader.bytes_downloaded", 0)
1262 return ("%s files / %s bytes (%s)" %
1263 (files, bytes, abbreviate_size(bytes)))
1265 def render_publishes(self, ctx, data):
1266 files = data["counters"].get("mutable.files_published", 0)
1267 bytes = data["counters"].get("mutable.bytes_published", 0)
1268 return "%s files / %s bytes (%s)" % (files, bytes,
1269 abbreviate_size(bytes))
1271 def render_retrieves(self, ctx, data):
1272 files = data["counters"].get("mutable.files_retrieved", 0)
1273 bytes = data["counters"].get("mutable.bytes_retrieved", 0)
1274 return "%s files / %s bytes (%s)" % (files, bytes,
1275 abbreviate_size(bytes))
1277 def render_drop_monitored(self, ctx, data):
1278 dirs = data["counters"].get("drop_upload.dirs_monitored", 0)
1279 return "%s directories" % (dirs,)
1281 def render_drop_uploads(self, ctx, data):
1282 # TODO: bytes uploaded
1283 files = data["counters"].get("drop_upload.files_uploaded", 0)
1284 return "%s files" % (files,)
1286 def render_drop_queued(self, ctx, data):
1287 files = data["counters"].get("drop_upload.files_queued", 0)
1288 return "%s files" % (files,)
1290 def render_drop_failed(self, ctx, data):
1291 files = data["counters"].get("drop_upload.files_failed", 0)
1292 return "%s files" % (files,)
1294 def render_raw(self, ctx, data):
1295 raw = pprint.pformat(data)