src/allmydata/web/check_results.py

   1
   2 import time
   3 import simplejson
   4 from nevow import rend, inevow, tags as T
   5 from twisted.web import http, html
   6 from allmydata.web.common import getxmlfile, get_arg, get_root, \
   7      IClient, WebError
   8 from allmydata.web.operations import ReloadMixin
   9 from allmydata.interfaces import ICheckAndRepairResults, ICheckResults
  10 from allmydata.util import base32, idlib
  11
  12 class ResultsBase:
  13     def _render_results(self, ctx, cr):
  14         assert ICheckResults(cr)
  15         c = IClient(ctx)
  16         data = cr.get_data()
  17         r = []
  18         def add(name, value):
  19             r.append(T.li[name + ": ", value])
  20
  21         add("Report", T.pre["\n".join(self._html(cr.get_report()))])
  22         add("Share Counts",
  23             "need %d-of-%d, have %d" % (data["count-shares-needed"],
  24                                         data["count-shares-expected"],
  25                                         data["count-shares-good"]))
  26         add("Hosts with good shares", data["count-good-share-hosts"])
  27
  28         if data["list-corrupt-shares"]:
  29             badsharemap = []
  30             for (serverid, si, shnum) in data["list-corrupt-shares"]:
  31                 nickname = c.get_nickname_for_peerid(serverid)
  32                 badsharemap.append(T.tr[T.td["sh#%d" % shnum],
  33                                         T.td[T.tt[base32.b2a(serverid)],
  34                                              " (", nickname, ")"],
  35                                         ])
  36             add("Corrupt shares", T.table(border="1")[badsharemap])
  37         else:
  38             add("Corrupt shares", "none")
  39
  40         add("Wrong Shares", data["count-wrong-shares"])
  41
  42         sharemap = []
  43         servers = {}
  44
  45         for shareid in sorted(data["sharemap"].keys()):
  46             serverids = data["sharemap"][shareid]
  47             for i,serverid in enumerate(serverids):
  48                 if serverid not in servers:
  49                     servers[serverid] = []
  50                 servers[serverid].append(shareid)
  51                 shareid_s = ""
  52                 if i == 0:
  53                     shareid_s = shareid
  54                 nickname = c.get_nickname_for_peerid(serverid)
  55                 sharemap.append(T.tr[T.td[shareid_s],
  56                                      T.td[T.tt[base32.b2a(serverid)],
  57                                           " (", nickname, ")"],
  58                                      ])
  59         add("Good Shares (sorted in share order)",
  60             T.table(border="1")[sharemap])
  61
  62
  63         add("Recoverable Versions", data["count-recoverable-versions"])
  64         add("Unrecoverable Versions", data["count-unrecoverable-versions"])
  65
  66         # this table is sorted by permuted order
  67         permuted_peer_ids = [peerid
  68                              for (peerid, rref)
  69                              in c.get_permuted_peers("storage",
  70                                                      cr.get_storage_index())]
  71
  72         num_shares_left = sum([len(shares) for shares in servers.values()])
  73         servermap = []
  74         for serverid in permuted_peer_ids:
  75             nickname = c.get_nickname_for_peerid(serverid)
  76             shareids = servers.get(serverid, [])
  77             shareids.reverse()
  78             shareids_s = [ T.tt[shareid, " "] for shareid in shareids ]
  79             servermap.append(T.tr[T.td[T.tt[base32.b2a(serverid)],
  80                                        " (", nickname, ")"],
  81                                   T.td[shareids_s] ])
  82             num_shares_left -= len(shareids)
  83             if not num_shares_left:
  84                 break
  85         add("Share Balancing (servers in permuted order)",
  86             T.table(border="1")[servermap])
  87
  88         return T.ul[r]
  89
  90     def _json_check_and_repair_results(self, r):
  91         data = {}
  92         data["storage-index"] = r.get_storage_index_string()
  93         data["repair-attempted"] = r.get_repair_attempted()
  94         data["repair-successful"] = r.get_repair_successful()
  95         pre = r.get_pre_repair_results()
  96         data["pre-repair-results"] = self._json_check_results(pre)
  97         post = r.get_post_repair_results()
  98         data["post-repair-results"] = self._json_check_results(post)
  99         return data
 100
 101     def _json_check_results(self, r):
 102         data = {}
 103         data["storage-index"] = r.get_storage_index_string()
 104         data["summary"] = r.get_summary()
 105         data["results"] = self._json_check_counts(r.get_data())
 106         data["results"]["needs-rebalancing"] = r.needs_rebalancing()
 107         data["results"]["healthy"] = r.is_healthy()
 108         data["results"]["recoverable"] = r.is_recoverable()
 109         return data
 110
 111     def _json_check_counts(self, d):
 112         r = {}
 113         r["count-shares-good"] = d["count-shares-good"]
 114         r["count-shares-needed"] = d["count-shares-needed"]
 115         r["count-shares-expected"] = d["count-shares-expected"]
 116         r["count-good-share-hosts"] = d["count-good-share-hosts"]
 117         r["count-corrupt-shares"] = d["count-corrupt-shares"]
 118         r["list-corrupt-shares"] = [ (idlib.nodeid_b2a(serverid),
 119                                       base32.b2a(si), shnum)
 120                                      for (serverid, si, shnum)
 121                                      in d["list-corrupt-shares"] ]
 122         r["servers-responding"] = [idlib.nodeid_b2a(serverid)
 123                                    for serverid in d["servers-responding"]]
 124         sharemap = {}
 125         for (shareid, serverids) in d["sharemap"].items():
 126             sharemap[shareid] = [idlib.nodeid_b2a(serverid)
 127                                  for serverid in serverids]
 128         r["sharemap"] = sharemap
 129
 130         r["count-wrong-shares"] = d["count-wrong-shares"]
 131         r["count-recoverable-versions"] = d["count-recoverable-versions"]
 132         r["count-unrecoverable-versions"] = d["count-unrecoverable-versions"]
 133
 134         return r
 135
 136     def _html(self, s):
 137         if isinstance(s, (str, unicode)):
 138             return html.escape(s)
 139         assert isinstance(s, (list, tuple))
 140         return [html.escape(w) for w in s]
 141
 142     def want_json(self, ctx):
 143         output = get_arg(inevow.IRequest(ctx), "output", "").lower()
 144         if output.lower() == "json":
 145             return True
 146         return False
 147
 148     def _render_si_link(self, ctx, storage_index):
 149         si_s = base32.b2a(storage_index)
 150         root = get_root(ctx)
 151         req = inevow.IRequest(ctx)
 152         ophandle = req.prepath[-1]
 153         target = "%s/operations/%s/%s" % (get_root(ctx), ophandle, si_s)
 154         output = get_arg(ctx, "output")
 155         if output:
 156             target = target + "?output=%s" % output
 157         return T.a(href=target)[si_s]
 158
 159 class LiteralCheckerResults(rend.Page, ResultsBase):
 160     docFactory = getxmlfile("literal-check-results.xhtml")
 161
 162     def renderHTTP(self, ctx):
 163         if self.want_json(ctx):
 164             return self.json(ctx)
 165         return rend.Page.renderHTTP(self, ctx)
 166
 167     def json(self, ctx):
 168         inevow.IRequest(ctx).setHeader("content-type", "text/plain")
 169         data = {"storage-index": "",
 170                 "results": {"healthy": True},
 171                 }
 172         return simplejson.dumps(data, indent=1) + "\n"
 173
 174 class CheckerBase:
 175
 176     def renderHTTP(self, ctx):
 177         if self.want_json(ctx):
 178             return self.json(ctx)
 179         return rend.Page.renderHTTP(self, ctx)
 180
 181     def render_storage_index(self, ctx, data):
 182         return self.r.get_storage_index_string()
 183
 184     def render_return(self, ctx, data):
 185         req = inevow.IRequest(ctx)
 186         return_to = get_arg(req, "return_to", None)
 187         if return_to:
 188             return T.div[T.a(href=return_to)["Return to parent directory"]]
 189         return ""
 190
 191 class CheckerResults(CheckerBase, rend.Page, ResultsBase):
 192     docFactory = getxmlfile("check-results.xhtml")
 193
 194     def __init__(self, results):
 195         self.r = ICheckResults(results)
 196
 197     def json(self, ctx):
 198         inevow.IRequest(ctx).setHeader("content-type", "text/plain")
 199         data = self._json_check_results(self.r)
 200         return simplejson.dumps(data, indent=1) + "\n"
 201
 202     def render_summary(self, ctx, data):
 203         results = []
 204         if self.r.is_healthy():
 205             results.append("Healthy")
 206         elif self.r.is_recoverable():
 207             results.append("Not Healthy!")
 208         else:
 209             results.append("Not Recoverable!")
 210         results.append(" : ")
 211         results.append(self._html(self.r.get_summary()))
 212         return ctx.tag[results]
 213
 214     def render_repair(self, ctx, data):
 215         if self.r.is_healthy():
 216             return ""
 217         repair = T.form(action=".", method="post",
 218                         enctype="multipart/form-data")[
 219             T.fieldset[
 220             T.input(type="hidden", name="t", value="check"),
 221             T.input(type="hidden", name="repair", value="true"),
 222             T.input(type="submit", value="Repair"),
 223             ]]
 224         return ctx.tag[repair]
 225
 226     def render_rebalance(self, ctx, data):
 227         if self.r.needs_rebalancing():
 228             return ctx.tag["(needs rebalancing)"]
 229         return ctx.tag["(does not need rebalancing)"]
 230
 231     def render_results(self, ctx, data):
 232         cr = self._render_results(ctx, self.r)
 233         return ctx.tag[cr]
 234
 235 class CheckAndRepairResults(CheckerBase, rend.Page, ResultsBase):
 236     docFactory = getxmlfile("check-and-repair-results.xhtml")
 237
 238     def __init__(self, results):
 239         self.r = ICheckAndRepairResults(results)
 240
 241     def json(self, ctx):
 242         inevow.IRequest(ctx).setHeader("content-type", "text/plain")
 243         data = self._json_check_and_repair_results(self.r)
 244         return simplejson.dumps(data, indent=1) + "\n"
 245
 246     def render_summary(self, ctx, data):
 247         cr = self.r.get_post_repair_results()
 248         results = []
 249         if cr.is_healthy():
 250             results.append("Healthy")
 251         elif cr.is_recoverable():
 252             results.append("Not Healthy!")
 253         else:
 254             results.append("Not Recoverable!")
 255         results.append(" : ")
 256         results.append(self._html(cr.get_summary()))
 257         return ctx.tag[results]
 258
 259     def render_repair_results(self, ctx, data):
 260         if self.r.get_repair_attempted():
 261             if self.r.get_repair_successful():
 262                 return ctx.tag["Repair successful"]
 263             else:
 264                 return ctx.tag["Repair unsuccessful"]
 265         return ctx.tag["No repair necessary"]
 266
 267     def render_post_repair_results(self, ctx, data):
 268         cr = self._render_results(ctx, self.r.get_post_repair_results())
 269         return ctx.tag[cr]
 270
 271     def render_maybe_pre_repair_results(self, ctx, data):
 272         if self.r.get_repair_attempted():
 273             cr = self._render_results(ctx, self.r.get_pre_repair_results())
 274             return ctx.tag[T.div["Pre-Repair Checker Results:"], cr]
 275         return ""
 276
 277
 278 class DeepCheckResults(rend.Page, ResultsBase, ReloadMixin):
 279     docFactory = getxmlfile("deep-check-results.xhtml")
 280
 281     def __init__(self, monitor):
 282         self.monitor = monitor
 283
 284     def childFactory(self, ctx, name):
 285         if not name:
 286             return self
 287         # /operation/$OPHANDLE/$STORAGEINDEX provides detailed information
 288         # about a specific file or directory that was checked
 289         si = base32.a2b(name)
 290         r = self.monitor.get_status()
 291         try:
 292             return CheckerResults(r.get_results_for_storage_index(si))
 293         except KeyError:
 294             raise WebError("No detailed results for SI %s" % html.escape(name),
 295                            http.NOT_FOUND)
 296
 297     def renderHTTP(self, ctx):
 298         if self.want_json(ctx):
 299             return self.json(ctx)
 300         return rend.Page.renderHTTP(self, ctx)
 301
 302     def json(self, ctx):
 303         inevow.IRequest(ctx).setHeader("content-type", "text/plain")
 304         data = {}
 305         data["finished"] = self.monitor.is_finished()
 306         res = self.monitor.get_status()
 307         data["root-storage-index"] = res.get_root_storage_index_string()
 308         c = res.get_counters()
 309         data["count-objects-checked"] = c["count-objects-checked"]
 310         data["count-objects-healthy"] = c["count-objects-healthy"]
 311         data["count-objects-unhealthy"] = c["count-objects-unhealthy"]
 312         data["count-corrupt-shares"] = c["count-corrupt-shares"]
 313         data["list-corrupt-shares"] = [ (idlib.nodeid_b2a(serverid),
 314                                          base32.b2a(storage_index),
 315                                          shnum)
 316                                         for (serverid, storage_index, shnum)
 317                                         in res.get_corrupt_shares() ]
 318         data["list-unhealthy-files"] = [ (path_t, self._json_check_results(r))
 319                                          for (path_t, r)
 320                                          in res.get_all_results().items()
 321                                          if not r.is_healthy() ]
 322         data["stats"] = res.get_stats()
 323         return simplejson.dumps(data, indent=1) + "\n"
 324
 325     def render_root_storage_index(self, ctx, data):
 326         return self.monitor.get_status().get_root_storage_index_string()
 327
 328     def data_objects_checked(self, ctx, data):
 329         return self.monitor.get_status().get_counters()["count-objects-checked"]
 330     def data_objects_healthy(self, ctx, data):
 331         return self.monitor.get_status().get_counters()["count-objects-healthy"]
 332     def data_objects_unhealthy(self, ctx, data):
 333         return self.monitor.get_status().get_counters()["count-objects-unhealthy"]
 334     def data_objects_unrecoverable(self, ctx, data):
 335         return self.monitor.get_status().get_counters()["count-objects-unrecoverable"]
 336
 337     def data_count_corrupt_shares(self, ctx, data):
 338         return self.monitor.get_status().get_counters()["count-corrupt-shares"]
 339
 340     def render_problems_p(self, ctx, data):
 341         c = self.monitor.get_status().get_counters()
 342         if c["count-objects-unhealthy"]:
 343             return ctx.tag
 344         return ""
 345
 346     def data_problems(self, ctx, data):
 347         all_objects = self.monitor.get_status().get_all_results()
 348         for path in sorted(all_objects.keys()):
 349             cr = all_objects[path]
 350             assert ICheckResults.providedBy(cr)
 351             if not cr.is_healthy():
 352                 yield path, cr
 353
 354     def render_problem(self, ctx, data):
 355         path, cr = data
 356         summary_text = ""
 357         summary = cr.get_summary()
 358         if summary:
 359             summary_text = ": " + summary
 360         summary_text += " [SI: %s]" % cr.get_storage_index_string()
 361         return ctx.tag["/".join(self._html(path)), self._html(summary_text)]
 362
 363
 364     def render_servers_with_corrupt_shares_p(self, ctx, data):
 365         if self.monitor.get_status().get_counters()["count-corrupt-shares"]:
 366             return ctx.tag
 367         return ""
 368
 369     def data_servers_with_corrupt_shares(self, ctx, data):
 370         servers = [serverid
 371                    for (serverid, storage_index, sharenum)
 372                    in self.monitor.get_status().get_corrupt_shares()]
 373         servers.sort()
 374         return servers
 375
 376     def render_server_problem(self, ctx, data):
 377         serverid = data
 378         data = [idlib.shortnodeid_b2a(serverid)]
 379         c = IClient(ctx)
 380         nickname = c.get_nickname_for_peerid(serverid)
 381         if nickname:
 382             data.append(" (%s)" % self._html(nickname))
 383         return ctx.tag[data]
 384
 385
 386     def render_corrupt_shares_p(self, ctx, data):
 387         if self.monitor.get_status().get_counters()["count-corrupt-shares"]:
 388             return ctx.tag
 389         return ""
 390     def data_corrupt_shares(self, ctx, data):
 391         return self.monitor.get_status().get_corrupt_shares()
 392     def render_share_problem(self, ctx, data):
 393         serverid, storage_index, sharenum = data
 394         nickname = IClient(ctx).get_nickname_for_peerid(serverid)
 395         ctx.fillSlots("serverid", idlib.shortnodeid_b2a(serverid))
 396         if nickname:
 397             ctx.fillSlots("nickname", self._html(nickname))
 398         ctx.fillSlots("si", self._render_si_link(ctx, storage_index))
 399         ctx.fillSlots("shnum", str(sharenum))
 400         return ctx.tag
 401
 402     def render_return(self, ctx, data):
 403         req = inevow.IRequest(ctx)
 404         return_to = get_arg(req, "return_to", None)
 405         if return_to:
 406             return T.div[T.a(href=return_to)["Return to parent directory"]]
 407         return ""
 408
 409     def data_all_objects(self, ctx, data):
 410         r = self.monitor.get_status().get_all_results()
 411         for path in sorted(r.keys()):
 412             yield (path, r[path])
 413
 414     def render_object(self, ctx, data):
 415         path, r = data
 416         if path:
 417             pathstring = "/".join(self._html(path))
 418         else:
 419             pathstring = "<root>"
 420         ctx.fillSlots("path", pathstring)
 421         ctx.fillSlots("healthy", str(r.is_healthy()))
 422         ctx.fillSlots("recoverable", str(r.is_recoverable()))
 423         storage_index = r.get_storage_index()
 424         ctx.fillSlots("storage_index", self._render_si_link(ctx, storage_index))
 425         ctx.fillSlots("summary", self._html(r.get_summary()))
 426         return ctx.tag
 427
 428     def render_runtime(self, ctx, data):
 429         req = inevow.IRequest(ctx)
 430         runtime = time.time() - req.processing_started_timestamp
 431         return ctx.tag["runtime: %s seconds" % runtime]
 432
 433 class DeepCheckAndRepairResults(rend.Page, ResultsBase, ReloadMixin):
 434     docFactory = getxmlfile("deep-check-and-repair-results.xhtml")
 435
 436     def __init__(self, monitor):
 437         #assert IDeepCheckAndRepairResults(results)
 438         #self.r = results
 439         self.monitor = monitor
 440
 441     def renderHTTP(self, ctx):
 442         if self.want_json(ctx):
 443             return self.json(ctx)
 444         return rend.Page.renderHTTP(self, ctx)
 445
 446     def json(self, ctx):
 447         inevow.IRequest(ctx).setHeader("content-type", "text/plain")
 448         res = self.monitor.get_status()
 449         data = {}
 450         data["finished"] = self.monitor.is_finished()
 451         data["root-storage-index"] = res.get_root_storage_index_string()
 452         c = res.get_counters()
 453         data["count-objects-checked"] = c["count-objects-checked"]
 454
 455         data["count-objects-healthy-pre-repair"] = c["count-objects-healthy-pre-repair"]
 456         data["count-objects-unhealthy-pre-repair"] = c["count-objects-unhealthy-pre-repair"]
 457         data["count-objects-healthy-post-repair"] = c["count-objects-healthy-post-repair"]
 458         data["count-objects-unhealthy-post-repair"] = c["count-objects-unhealthy-post-repair"]
 459
 460         data["count-repairs-attempted"] = c["count-repairs-attempted"]
 461         data["count-repairs-successful"] = c["count-repairs-successful"]
 462         data["count-repairs-unsuccessful"] = c["count-repairs-unsuccessful"]
 463
 464         data["count-corrupt-shares-pre-repair"] = c["count-corrupt-shares-pre-repair"]
 465         data["count-corrupt-shares-post-repair"] = c["count-corrupt-shares-pre-repair"]
 466
 467         data["list-corrupt-shares"] = [ (idlib.nodeid_b2a(serverid),
 468                                          base32.b2a(storage_index),
 469                                          shnum)
 470                                         for (serverid, storage_index, shnum)
 471                                         in res.get_corrupt_shares() ]
 472
 473         remaining_corrupt = [ (idlib.nodeid_b2a(serverid),
 474                                base32.b2a(storage_index),
 475                                shnum)
 476                               for (serverid, storage_index, shnum)
 477                               in res.get_remaining_corrupt_shares() ]
 478         data["list-remaining-corrupt-shares"] = remaining_corrupt
 479
 480         unhealthy = [ (path_t,
 481                        self._json_check_results(crr.get_pre_repair_results()))
 482                       for (path_t, crr)
 483                       in res.get_all_results().items()
 484                       if not crr.get_pre_repair_results().is_healthy() ]
 485         data["list-unhealthy-files"] = unhealthy
 486         data["stats"] = res.get_stats()
 487         return simplejson.dumps(data, indent=1) + "\n"
 488
 489     def render_root_storage_index(self, ctx, data):
 490         return self.monitor.get_status().get_root_storage_index_string()
 491
 492     def data_objects_checked(self, ctx, data):
 493         return self.monitor.get_status().get_counters()["count-objects-checked"]
 494
 495     def data_objects_healthy(self, ctx, data):
 496         return self.monitor.get_status().get_counters()["count-objects-healthy-pre-repair"]
 497     def data_objects_unhealthy(self, ctx, data):
 498         return self.monitor.get_status().get_counters()["count-objects-unhealthy-pre-repair"]
 499     def data_corrupt_shares(self, ctx, data):
 500         return self.monitor.get_status().get_counters()["count-corrupt-shares-pre-repair"]
 501
 502     def data_repairs_attempted(self, ctx, data):
 503         return self.monitor.get_status().get_counters()["count-repairs-attempted"]
 504     def data_repairs_successful(self, ctx, data):
 505         return self.monitor.get_status().get_counters()["count-repairs-successful"]
 506     def data_repairs_unsuccessful(self, ctx, data):
 507         return self.monitor.get_status().get_counters()["count-repairs-unsuccessful"]
 508
 509     def data_objects_healthy_post(self, ctx, data):
 510         return self.monitor.get_status().get_counters()["count-objects-healthy-post-repair"]
 511     def data_objects_unhealthy_post(self, ctx, data):
 512         return self.monitor.get_status().get_counters()["count-objects-unhealthy-post-repair"]
 513     def data_corrupt_shares_post(self, ctx, data):
 514         return self.monitor.get_status().get_counters()["count-corrupt-shares-post-repair"]
 515
 516     def render_pre_repair_problems_p(self, ctx, data):
 517         c = self.monitor.get_status().get_counters()
 518         if c["count-objects-unhealthy-pre-repair"]:
 519             return ctx.tag
 520         return ""
 521
 522     def data_pre_repair_problems(self, ctx, data):
 523         all_objects = self.monitor.get_status().get_all_results()
 524         for path in sorted(all_objects.keys()):
 525             r = all_objects[path]
 526             assert ICheckAndRepairResults.providedBy(r)
 527             cr = r.get_pre_repair_results()
 528             if not cr.is_healthy():
 529                 yield path, cr
 530
 531     def render_problem(self, ctx, data):
 532         path, cr = data
 533         return ["/".join(self._html(path)), ": ", self._html(cr.get_summary())]
 534
 535     def render_post_repair_problems_p(self, ctx, data):
 536         c = self.monitor.get_status().get_counters()
 537         if (c["count-objects-unhealthy-post-repair"]
 538             or c["count-corrupt-shares-post-repair"]):
 539             return ctx.tag
 540         return ""
 541
 542     def data_post_repair_problems(self, ctx, data):
 543         all_objects = self.monitor.get_status().get_all_results()
 544         for path in sorted(all_objects.keys()):
 545             r = all_objects[path]
 546             assert ICheckAndRepairResults.providedBy(r)
 547             cr = r.get_post_repair_results()
 548             if not cr.is_healthy():
 549                 yield path, cr
 550
 551     def render_servers_with_corrupt_shares_p(self, ctx, data):
 552         if self.monitor.get_status().get_counters()["count-corrupt-shares-pre-repair"]:
 553             return ctx.tag
 554         return ""
 555     def data_servers_with_corrupt_shares(self, ctx, data):
 556         return [] # TODO
 557     def render_server_problem(self, ctx, data):
 558         pass
 559
 560
 561     def render_remaining_corrupt_shares_p(self, ctx, data):
 562         if self.monitor.get_status().get_counters()["count-corrupt-shares-post-repair"]:
 563             return ctx.tag
 564         return ""
 565     def data_post_repair_corrupt_shares(self, ctx, data):
 566         return [] # TODO
 567
 568     def render_share_problem(self, ctx, data):
 569         pass
 570
 571
 572     def render_return(self, ctx, data):
 573         req = inevow.IRequest(ctx)
 574         return_to = get_arg(req, "return_to", None)
 575         if return_to:
 576             return T.div[T.a(href=return_to)["Return to parent directory"]]
 577         return ""
 578
 579     def data_all_objects(self, ctx, data):
 580         r = self.monitor.get_status().get_all_results()
 581         for path in sorted(r.keys()):
 582             yield (path, r[path])
 583
 584     def render_object(self, ctx, data):
 585         path, r = data
 586         ctx.fillSlots("path", "/".join(self._html(path)))
 587         ctx.fillSlots("healthy_pre_repair",
 588                       str(r.get_pre_repair_results().is_healthy()))
 589         ctx.fillSlots("healthy_post_repair",
 590                       str(r.get_post_repair_results().is_healthy()))
 591         ctx.fillSlots("summary",
 592                       self._html(r.get_pre_repair_results().get_summary()))
 593         return ctx.tag
 594
 595     def render_runtime(self, ctx, data):
 596         req = inevow.IRequest(ctx)
 597         runtime = time.time() - req.processing_started_timestamp
 598         return ctx.tag["runtime: %s seconds" % runtime]