buildfarm/web/__init__.py

   1 #!/usr/bin/python
   2 # This CGI script presents the results of the build_farm build
   3
   4 # Copyright (C) Jelmer Vernooij <jelmer@samba.org>     2010
   5 # Copyright (C) Matthieu Patou <mat@matws.net>         2010
   6 #
   7 # Based on the original web/build.pl:
   8 #
   9 # Copyright (C) Andrew Tridgell <tridge@samba.org>     2001-2005
  10 # Copyright (C) Andrew Bartlett <abartlet@samba.org>   2001
  11 # Copyright (C) Vance Lankhaar  <vance@samba.org>      2002-2005
  12 # Copyright (C) Martin Pool <mbp@samba.org>            2001
  13 # Copyright (C) Jelmer Vernooij <jelmer@samba.org>     2007-2009
  14 #
  15 #   This program is free software; you can redistribute it and/or modify
  16 #   it under the terms of the GNU General Public License as published by
  17 #   the Free Software Foundation; either version 3 of the License, or
  18 #   (at your option) any later version.
  19 #
  20 #   This program is distributed in the hope that it will be useful,
  21 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 #   GNU General Public License for more details.
  24 #
  25 #   You should have received a copy of the GNU General Public License
  26 #   along with this program; if not, write to the Free Software
  27 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  28
  29 """Buildfarm web frontend."""
  30
  31 # TODO: Allow filtering of the "Recent builds" list to show
  32 # e.g. only broken builds or only builds that you care about.
  33
  34 from collections import defaultdict
  35 import os
  36
  37 from buildfarm import (
  38     data,
  39     hostdb,
  40     util,
  41     )
  42
  43 import cgi
  44 from pygments import highlight
  45 from pygments.lexers.text import DiffLexer
  46 from pygments.formatters import HtmlFormatter
  47 import re
  48 import time
  49
  50 import wsgiref.util
  51 webdir = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "web"))
  52
  53 GITWEB_BASE = "http://gitweb.samba.org"
  54 HISTORY_HORIZON = 1000
  55
  56 # this is automatically filled in
  57 deadhosts = []
  58
  59 def select(name, values, default=None):
  60     yield "<select name='%s'>" % name
  61     for key in sorted(values):
  62         if key == default:
  63             yield "<option selected value='%s'>%s</option>" % (key, values[key])
  64         else:
  65             yield "<option value='%s'>%s</option>" % (key, values[key])
  66     yield "</select>"
  67
  68
  69 def get_param(form, param):
  70     """get a param from the request, after sanitizing it"""
  71     if param not in form:
  72         return None
  73
  74     result = [s.replace(" ", "_") for s in form.getlist(param)]
  75
  76     for entry in result:
  77         if re.match("[^a-zA-Z0-9\-\_\.]", entry):
  78             raise Exception("Parameter %s is invalid" % param)
  79
  80     return result[0]
  81
  82
  83 def html_build_status(status):
  84     def span(classname, contents):
  85         return "<span class=\"%s\">%s</span>" % (classname, contents)
  86
  87     def span_status(stage):
  88         if stage.name == "CC_CHECKER":
  89             if stage.result == 0:
  90                 return span("status checker", "ok")
  91             else:
  92                 return span("status checker", stage.result)
  93
  94         if stage.result is None:
  95             return span("status unknown", "?")
  96         elif stage.result == 0:
  97             return span("status passed", "ok")
  98         else:
  99             return span("status failed", stage.result)
 100
 101     ostatus = []
 102     if "panic" in status.other_failures:
 103         ostatus.append(span("status panic", "PANIC"))
 104     if "disk full" in status.other_failures:
 105         ostatus.append(span("status failed", "disk full"))
 106     if "timeout" in status.other_failures:
 107         ostatus.append(span("status failed", "timeout"))
 108     if "inconsistent test result" in status.other_failures:
 109         ostatus.append(span("status failed", "unexpected return code"))
 110     bstatus = "/".join([span_status(s) for s in status.stages])
 111     ret = bstatus
 112     if ostatus:
 113         ret += "(%s)" % ",".join(ostatus)
 114     if ret == "":
 115         ret = "?"
 116     return ret
 117
 118
 119 def build_link(myself, build):
 120     params = {
 121         "host": build.host,
 122         "tree": build.tree,
 123         "compiler": build.compiler,
 124         "checksum": build.log_checksum(),
 125         }
 126     if build.revision:
 127         params["revision"] = build.revision
 128     return "<a href='%s?function=View+Build;%s'>%s</a>" % (myself, ";".join(["%s=%s" % k for k in params.iteritems()]), html_build_status(build.status()))
 129
 130
 131 def build_status_vals(status):
 132     """translate a status into a set of int representing status"""
 133     status = util.strip_html(status)
 134
 135     status = status.replace("ok", "0")
 136     status = status.replace("-", "0")
 137     status = status.replace("?", "0.1")
 138     status = status.replace("PANIC", "1")
 139
 140     return status.split("/")
 141
 142
 143 def host_link(myself, host):
 144     return "<a href='%s?function=View+Host;host=%s'>%s</a>" % (
 145         myself, host, host)
 146
 147
 148 def revision_link(myself, revision, tree):
 149     """return a link to a particular revision"""
 150     if revision is None:
 151         return "unknown"
 152     return "<a href='%s?function=diff;tree=%s;revision=%s' title='View Diff for %s'>%s</a>" % (myself, tree, revision, revision, revision[:7])
 153
 154
 155 def subunit_to_buildfarm_result(subunit_result):
 156     if subunit_result == "success":
 157         return "passed"
 158     elif subunit_result == "error":
 159         return "error"
 160     elif subunit_result == "skip":
 161         return "skipped"
 162     elif subunit_result == "failure":
 163         return "failed"
 164     elif subunit_result == "xfail":
 165         return "xfailed"
 166     else:
 167         return "unknown"
 168
 169 def format_subunit_reason(reason):
 170     reason = re.sub("^\[\n+(.*?)\n+\]$", "\\1", reason)
 171     return "<div class=\"reason\">%s</div>" % reason
 172
 173
 174 class LogPrettyPrinter(object):
 175
 176     def __init__(self):
 177         self.indice = 0
 178
 179     def _pretty_print(self, m):
 180         output = m.group(1)
 181         actionName = m.group(2)
 182         status = m.group(3)
 183         # handle pretty-printing of static-analysis tools
 184         if actionName == 'cc_checker':
 185              output = print_log_cc_checker(output)
 186
 187         self.indice += 1
 188         return make_collapsible_html('action', actionName, output, self.indice, status)
 189
 190     # log is already CGI-escaped, so handle '>' in test name by handling &gt
 191     def _format_stage(self, m):
 192         self.indice += 1
 193         return make_collapsible_html('test', m.group(1), m.group(2), self.indice, m.group(3))
 194
 195     def _format_skip_testsuite(self, m):
 196         self.indice += 1
 197         return make_collapsible_html('test', m.group(1), '', self.indice, 'skipped')
 198
 199     def _format_testsuite(self, m):
 200         testName = m.group(1)
 201         content = m.group(2)
 202         status = subunit_to_buildfarm_result(m.group(3))
 203         if m.group(4):
 204             errorReason = format_subunit_reason(m.group(4))
 205         else:
 206             errorReason = ""
 207         self.indice += 1
 208         return make_collapsible_html('test', testName, content+errorReason, self.indice, status)
 209
 210     def _format_test(self, m):
 211         self.indice += 1
 212         return make_collapsible_html('test', m.group(1), m.group(2)+format_subunit_reason(m.group(4)), self.indice, subunit_to_buildfarm_result(m.group(3)))
 213
 214     def pretty_print(self, log):
 215         # do some pretty printing for the actions
 216         pattern = re.compile("(Running action\s+([\w\-]+)$(?:\s^.*$)*?\sACTION\ (PASSED|FAILED):\ ([\w\-]+)$)", re.M)
 217         log = pattern.sub(self._pretty_print, log)
 218
 219         log = re.sub("""
 220               --==--==--==--==--==--==--==--==--==--==--.*?
 221               Running\ test\ ([\w\-=,_:\ /.&;]+).*?
 222               --==--==--==--==--==--==--==--==--==--==--
 223                   (.*?)
 224               ==========================================.*?
 225               TEST\ (FAILED|PASSED|SKIPPED):.*?
 226               ==========================================\s+
 227             """, self._format_stage, log)
 228
 229         log = re.sub("skip-testsuite: ([\w\-=,_:\ /.&; \(\)]+).*?",
 230                 self._format_skip_testsuite, log)
 231
 232         pattern = re.compile("^testsuite: (.+)$\s((?:^.*$\s)*?)testsuite-(\w+): .*?(?:(\[$\s(?:^.*$\s)*?^\]$)|$)", re.M)
 233         log = pattern.sub(self._format_testsuite, log)
 234         log = re.sub("""
 235               ^test: ([\w\-=,_:\ /.&; \(\)]+).*?
 236               (.*?)
 237               (success|xfail|failure|skip): [\w\-=,_:\ /.&; \(\)]+( \[.*?\])?.*?
 238            """, self._format_test, log)
 239
 240         return "<pre>%s</pre>" % log
 241
 242
 243 def print_log_pretty(log):
 244     return LogPrettyPrinter().pretty_print(log)
 245
 246
 247 def print_log_cc_checker(input):
 248     # generate pretty-printed html for static analysis tools
 249     output = ""
 250
 251     # for now, we only handle the IBM Checker's output style
 252     if not re.search("^BEAM_VERSION", input):
 253         return "here"
 254         return input
 255
 256     content = ""
 257     inEntry = False
 258     title = None
 259     status = None
 260
 261     for line in input.splitlines():
 262         # for each line, check if the line is a new entry,
 263         # otherwise, store the line under the current entry.
 264
 265         if line.startswith("-- "):
 266             # got a new entry
 267             if inEntry:
 268                 output += make_collapsible_html('cc_checker', title, content, id, status)
 269             else:
 270                 output += content
 271
 272             # clear maintenance vars
 273             (inEntry, content) = (True, "")
 274
 275             # parse the line
 276             m = re.match("^-- ((ERROR|WARNING|MISTAKE).*?)\s+&gt;&gt;&gt;([a-zA-Z0-9]+_(\w+)_[a-zA-Z0-9]+)", line)
 277
 278             # then store the result
 279             (title, status, id) = ("%s %s" % (m.group(1), m.group(4)), m.group(2), m.group(3))
 280         elif line.startswith("CC_CHECKER STATUS"):
 281             if inEntry:
 282                 output += make_collapsible_html('cc_checker', title, content, id, status)
 283
 284             inEntry = False
 285             content = ""
 286
 287         # not a new entry, so part of the current entry's output
 288         content += "%s\n" % line
 289
 290     output += content
 291
 292     # This function does approximately the same as the following, following
 293     # commented-out regular expression except that the regex doesn't quite
 294     # handle IBM Checker's newlines quite right.
 295     #   $output =~ s{
 296     #                 --\ ((ERROR|WARNING|MISTAKE).*?)\s+
 297     #                        &gt;&gt;&gt
 298     #                 (.*?)
 299     #                 \n{3,}
 300     #               }{make_collapsible_html('cc_checker', "$1 $4", $5, $3, $2)}exgs
 301     return output
 302
 303
 304 def make_collapsible_html(type, title, output, id, status=""):
 305     """generate html for a collapsible section
 306
 307     :param type: the logical type of it. e.g. "test" or "action"
 308     :param title: the title to be displayed
 309     """
 310     if ((status == "" or "failed" == status.lower())):
 311         icon = 'icon_hide_16.png'
 312     else:
 313         icon = 'icon_unhide_16.png'
 314
 315     # trim leading and trailing whitespace
 316     output = output.strip()
 317
 318     # note that we may be inside a <pre>, so we don't put any extra whitespace
 319     # in this html
 320     ret = "<div class='%s unit %s' id='%s-%s'>" % (type, status, type, id)
 321     ret += "<a href=\"javascript:handle('%s');\">" % id
 322     ret += "<img id='img-%s' name='img-%s' alt='%s' src='%s' />" %(id, id, status, icon)
 323     ret += "<div class='%s title'>%s</div></a>" % (type, title)
 324     #ret += " "
 325     ret += "<div class='%s status %s'>%s</div>" % (type, status, status)
 326     ret += "<div class='%s output' id='output-%s'>" % (type, id)
 327     if output and len(output):
 328         ret += "<pre>%s</pre>>" % (output)
 329     ret += "</div></div>"
 330     return ret
 331
 332
 333 def web_paths(t, paths):
 334     """change the given source paths into links"""
 335     if t.scm == "git":
 336         ret = ""
 337         for path in paths:
 338             ret += " <a href=\"%s/?p=%s;a=history;f=%s%s;h=%s;hb=%s\">%s</a>" % (GITWEB_BASE, t.repo, t.subdir, path, t.branch, t.branch, path)
 339         return ret
 340     else:
 341         raise Exception("Unknown scm %s" % t.scm)
 342
 343
 344 def history_row_text(entry, tree, changes):
 345     """show one row of history table"""
 346     msg = cgi.escape(entry.message)
 347     t = time.asctime(time.gmtime(entry.date))
 348     age = util.dhm_time(time.time()-entry.date)
 349
 350     yield "Author: %s\n" % entry.author
 351     if entry.revision:
 352         yield "Revision: %s\n" % entry.revision
 353     (added, modified, removed) = changes
 354     yield "Modified: %s\n" % modified
 355     yield "Added: %s\n" % added
 356     yield "Removed: %s\n" % removed
 357     yield "\n\n%s\n\n\n" % msg
 358
 359
 360 class BuildFarmPage(object):
 361
 362     def __init__(self, buildfarm):
 363         self.buildfarm = buildfarm
 364
 365     def red_age(self, age):
 366         """show an age as a string"""
 367         if age > self.buildfarm.OLDAGE:
 368             return "<span clsas='old'>%s</span>" % util.dhm_time(age)
 369         return util.dhm_time(age)
 370
 371     def tree_link(self, myself, tree):
 372         # return a link to a particular tree
 373         branch = ""
 374         if tree in self.buildfarm.trees:
 375             branch = ":%s" % self.buildfarm.trees[tree].branch
 376
 377         return "<a href='%s?function=Recent+Builds;tree=%s' title='View recent builds for %s'>%s%s</a>" % (myself, tree, tree, tree, branch)
 378
 379     def render(self, output_type):
 380         raise NotImplementedError(self.render)
 381
 382
 383 class ViewBuildPage(BuildFarmPage):
 384
 385     def show_oldrevs(self, myself, tree, host, compiler):
 386         """show the available old revisions, if any"""
 387         old_builds = self.buildfarm.builds.get_old_builds(tree, host, compiler)
 388
 389         if not old_builds:
 390             return
 391
 392         yield "<h2>Older builds:</h2>\n"
 393
 394         yield "<table class='real'>\n"
 395         yield "<thead><tr><th>Revision</th><th>Status</th><th>Age</th></tr></thead>\n"
 396         yield "<tbody>\n"
 397
 398         for old_build in old_builds:
 399             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>\n" % (
 400                 revision_link(myself, old_build.revision, tree),
 401                 build_link(myself, old_build),
 402                 util.dhm_time(old_build.age))
 403
 404         yield "</tbody></table>\n"
 405
 406     def render(self, myself, tree, host, compiler, rev, checksum=None,
 407             plain_logs=False):
 408         """view one build in detail"""
 409
 410         uname = None
 411         cflags = None
 412         config = None
 413         try:
 414             build = self.buildfarm.get_build(tree, host, compiler, rev,
 415                 checksum=checksum)
 416         except data.NoSuchBuildError:
 417             yield "No such build: %s on %s with %s, rev %r, checksum %r" % (
 418                 tree, host, compiler, rev, checksum)
 419             return
 420         try:
 421             f = build.read_log()
 422             try:
 423                 log = f.read()
 424             finally:
 425                 f.close()
 426         except data.LogFileMissing:
 427             log = None
 428         f = build.read_err()
 429         try:
 430             err = f.read()
 431         finally:
 432             f.close()
 433
 434         if log:
 435             log = cgi.escape(log)
 436
 437             m = re.search("(.*)", log)
 438             if m:
 439                 uname = m.group(1)
 440             m = re.search("CFLAGS=(.*)", log)
 441             if m:
 442                 cflags = m.group(1)
 443             m = re.search("configure options: (.*)", log)
 444             if m:
 445                 config = m.group(1)
 446
 447         if err:
 448             err = cgi.escape(err)
 449         yield '<h2>Host information:</h2>'
 450
 451         host_web_file = "../web/%s.html" % host
 452         if os.path.exists(host_web_file):
 453             yield util.FileLoad(host_web_file)
 454
 455         yield "<table class='real'>\n"
 456         yield "<tr><td>Host:</td><td><a href='%s?function=View+Host;host=%s;tree=%s;"\
 457               "compiler=%s#'>%s</a> - %s</td></tr>\n" %\
 458                 (myself, host, tree, compiler, host, self.buildfarm.hostdb[host].platform.encode("utf-8"))
 459         if uname is not None:
 460             yield "<tr><td>Uname:</td><td>%s</td></tr>\n" % uname
 461         yield "<tr><td>Tree:</td><td>%s</td></tr>\n" % self.tree_link(myself, tree)
 462         yield "<tr><td>Build Revision:</td><td>%s</td></tr>\n" % revision_link(myself, build.revision, tree)
 463         yield "<tr><td>Build age:</td><td><div class='age'>%s</div></td></tr>\n" % self.red_age(build.age)
 464         yield "<tr><td>Status:</td><td>%s</td></tr>\n" % build_link(myself, build)
 465         yield "<tr><td>Compiler:</td><td>%s</td></tr>\n" % compiler
 466         if cflags is not None:
 467             yield "<tr><td>CFLAGS:</td><td>%s</td></tr>\n" % cflags
 468         if config is not None:
 469             yield "<tr><td>configure options:</td><td>%s</td></tr>\n" % config
 470         yield "</table>\n"
 471
 472         yield "".join(self.show_oldrevs(myself, tree, host, compiler))
 473
 474         # check the head of the output for our magic string
 475         rev_var = ""
 476         if rev:
 477             rev_var = ";revision=%s" % rev
 478
 479         yield "<div id='log'>"
 480
 481         if not plain_logs:
 482             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s"\
 483                   ";compiler=%s%s;plain=true' title='Switch to bland, non-javascript,"\
 484                   " unstyled view'>Plain View</a></p>" % (myself, host, tree, compiler, rev_var)
 485
 486             yield "<div id='actionList'>"
 487             # These can be pretty wide -- perhaps we need to
 488             # allow them to wrap in some way?
 489             if err == "":
 490                 yield "<h2>No error log available</h2>\n"
 491             else:
 492                 yield "<h2>Error log:</h2>"
 493                 yield make_collapsible_html('action', "Error Output", "\n%s" % err, "stderr-0", "errorlog")
 494
 495             if log is None:
 496                 yield "<h2>No build log available</h2>"
 497             else:
 498                 yield "<h2>Build log:</h2>\n"
 499                 yield print_log_pretty(log)
 500
 501             yield "<p><small>Some of the above icons derived from the <a href='http://www.gnome.org'>Gnome Project</a>'s stock icons.</small></p>"
 502             yield "</div>"
 503         else:
 504             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s;"\
 505                   "compiler=%s%s' title='Switch to colourful, javascript-enabled, styled"\
 506                   " view'>Enhanced View</a></p>" % (myself, host, tree, compiler, rev_var)
 507             if err == "":
 508                 yield "<h2>No error log available</h2>"
 509             else:
 510                 yield '<h2>Error log:</h2>\n'
 511                 yield '<div id="errorLog"><pre>%s</pre></div>' % err
 512             if log == "":
 513                 yield '<h2>No build log available</h2>'
 514             else:
 515                 yield '<h2>Build log:</h2>\n'
 516                 yield '<div id="buildLog"><pre>%s</pre></div>' % log
 517
 518         yield '</div>'
 519
 520
 521 class ViewRecentBuildsPage(BuildFarmPage):
 522
 523     def render(self, myself, tree, sort_by=None):
 524         """Draw the "recent builds" view"""
 525         all_builds = []
 526
 527         def build_platform(build):
 528             try:
 529                 host = self.buildfarm.hostdb[build.host]
 530             except hostdb.NoSuchHost:
 531                 return "UNKNOWN"
 532             else:
 533                 return host.platform.encode("utf-8")
 534
 535         cmp_funcs = {
 536             "revision": lambda a, b: cmp(a.revision, b.revision),
 537             "age": lambda a, b: cmp(a.age, b.age),
 538             "host": lambda a, b: cmp(a.host, b.host),
 539             "platform": lambda a, b: cmp(build_platform(a), build_platform(b)),
 540             "compiler": lambda a, b: cmp(a.compiler, b.compiler),
 541             "status": lambda a, b: cmp(a.status(), b.status()),
 542             }
 543
 544         if sort_by is None:
 545             sort_by = "age"
 546
 547         if sort_by not in cmp_funcs:
 548             yield "not a valid sort mechanism: %r" % sort_by
 549             return
 550
 551         all_builds = list(self.buildfarm.get_tree_builds(tree))
 552
 553         all_builds.sort(cmp_funcs[sort_by])
 554
 555         t = self.buildfarm.trees[tree]
 556
 557         sorturl = "%s?tree=%s;function=Recent+Builds" % (myself, tree)
 558
 559         yield "<div id='recent-builds' class='build-section'>"
 560         yield "<h2>Recent builds of %s (%s branch %s)</h2>" % (tree, t.scm, t.branch)
 561         yield "<table class='real'>"
 562         yield "<thead>"
 563         yield "<tr>"
 564         yield "<th><a href='%s;sortby=age' title='Sort by build age'>Age</a></th>" % sorturl
 565         yield "<th><a href='%s;sortby=revision' title='Sort by build revision'>Revision</a></th>" % sorturl
 566         yield "<th>Tree</th>"
 567         yield "<th><a href='%s;sortby=platform' title='Sort by platform'>Platform</a></th>" % sorturl
 568         yield "<th><a href='%s;sortby=host' title='Sort by host'>Host</a></th>" % sorturl
 569         yield "<th><a href='%s;sortby=compiler' title='Sort by compiler'>Compiler</a></th>" % sorturl
 570         yield "<th><a href='%s;sortby=status' title='Sort by status'>Status</a></th>" % sorturl
 571         yield "<tbody>"
 572
 573         for build in all_builds:
 574             yield "<tr>"
 575             yield "<td>%s</td>" % util.dhm_time(build.age)
 576             yield "<td>%s</td>" % revision_link(myself, build.revision, build.tree)
 577             yield "<td>%s</td>" % build.tree
 578             yield "<td>%s</td>" % build_platform(build)
 579             yield "<td>%s</td>" % host_link(myself, build.host)
 580             yield "<td>%s</td>" % build.compiler
 581             yield "<td>%s</td>" % build_link(myself, build)
 582             yield "</tr>"
 583         yield "</tbody></table>"
 584         yield "</div>"
 585
 586
 587 class ViewHostPage(BuildFarmPage):
 588
 589     def _render_build_list_header(self, host):
 590         yield "<div class='host summary'>"
 591         yield "<a id='host' name='host'/>"
 592         yield "<h3>%s - %s</h3>" % (host.name, host.platform.encode("utf-8"))
 593         yield "<table class='real'>"
 594         yield "<thead><tr><th>Target</th><th>Build<br/>Revision</th><th>Build<br />Age</th><th>Status<br />config/build<br />install/test</th><th>Warnings</th></tr></thead>"
 595         yield "<tbody>"
 596
 597     def _render_build_html(self, myself, build):
 598         warnings = build.err_count()
 599         yield "<tr>"
 600         yield "<td><span class='tree'>" + self.tree_link(myself, build.tree) +"</span>/" + build.compiler + "</td>"
 601         yield "<td>" + revision_link(myself, build.revision, build.tree) + "</td>"
 602         yield "<td><div class='age'>" + self.red_age(build.age) + "</div></td>"
 603         yield "<td><div class='status'>%s</div></td>" % build_link(myself, build)
 604         yield "<td>%s</td>" % warnings
 605         yield "</tr>"
 606
 607     def render_html(self, myself, *requested_hosts):
 608         yield "<div class='build-section' id='build-summary'>"
 609         yield '<h2>Host summary:</h2>'
 610         for hostname in requested_hosts:
 611             try:
 612                 host = self.buildfarm.hostdb[hostname]
 613             except hostdb.NoSuchHost:
 614                 deadhosts.append(hostname)
 615                 continue
 616             builds = list(self.buildfarm.get_host_builds(hostname))
 617             if len(builds) > 0:
 618                 yield "".join(self._render_build_list_header(host))
 619                 for build in builds:
 620                     yield "".join(self._render_build_html(myself, build))
 621                 yield "</tbody></table>"
 622                 yield "</div>"
 623             else:
 624                 deadhosts.append(hostname)
 625
 626         yield "</div>"
 627         yield "".join(self.draw_dead_hosts(*deadhosts))
 628
 629     def render_text(self, myself, *requested_hosts):
 630         """print the host's table of information"""
 631         yield "Host summary:\n"
 632
 633         for host in requested_hosts:
 634             # make sure we have some data from it
 635             try:
 636                 self.buildfarm.hostdb[host]
 637             except hostdb.NoSuchHost:
 638                 continue
 639
 640             builds = list(self.buildfarm.get_host_builds(host))
 641             if len(builds) > 0:
 642                 yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 643                         "Tree", "Compiler", "Build Age", "Status", "Warnings")
 644                 for build in builds:
 645                     yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 646                             build.tree, build.compiler,
 647                             util.dhm_time(build.age),
 648                             str(build.status()), build.err_count())
 649                 yield "\n"
 650
 651     def draw_dead_hosts(self, *deadhosts):
 652         """Draw the "dead hosts" table"""
 653
 654         # don't output anything if there are no dead hosts
 655         if len(deadhosts) == 0:
 656             return
 657
 658         yield "<div class='build-section' id='dead-hosts'>"
 659         yield "<h2>Dead Hosts:</h2>"
 660         yield "<table class='real'>"
 661         yield "<thead><tr><th>Host</th><th>OS</th><th>Min Age</th></tr></thead>"
 662         yield "<tbody>"
 663
 664         for host in deadhosts:
 665             last_build = self.buildfarm.host_last_build(host)
 666             age = time.time() - last_build
 667             try:
 668                 platform = self.buildfarm.hostdb[host].platform.encode("utf-8")
 669             except hostdb.NoSuchHost:
 670                 platform = "UNKNOWN"
 671             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>" %\
 672                     (host, platform, util.dhm_time(age))
 673
 674         yield "</tbody></table>"
 675         yield "</div>"
 676
 677
 678 class ViewSummaryPage(BuildFarmPage):
 679
 680     def _get_counts(self):
 681         broken_count = defaultdict(lambda: 0)
 682         panic_count = defaultdict(lambda: 0)
 683         host_count = defaultdict(lambda: 0)
 684
 685         # set up a variable to store the broken builds table's code, so we can
 686         # output when we want
 687         broken_table = ""
 688
 689         builds = self.buildfarm.get_last_builds()
 690
 691         for build in builds:
 692             host_count[build.tree]+=1
 693             status = build.status()
 694
 695             if status.failed:
 696                 broken_count[build.tree]+=1
 697                 if "panic" in status.other_failures:
 698                     panic_count[build.tree]+=1
 699         return (host_count, broken_count, panic_count)
 700
 701     def render_text(self, myself):
 702
 703         (host_count, broken_count, panic_count) = self._get_counts()
 704         # for the text report, include the current time
 705         yield "Build status as of %s\n\n" % time.asctime()
 706
 707         yield "Build counts:\n"
 708         yield "%-12s %-6s %-6s %-6s\n" % ("Tree", "Total", "Broken", "Panic")
 709
 710         for tree in sorted(self.buildfarm.trees.keys()):
 711             yield "%-12s %-6s %-6s %-6s\n" % (tree, host_count[tree],
 712                     broken_count[tree], panic_count[tree])
 713
 714         yield "\n"
 715
 716     def render_html(self, myself):
 717         """view build summary"""
 718
 719         (host_count, broken_count, panic_count) = self._get_counts()
 720
 721         yield "<div id='build-counts' class='build-section'>"
 722         yield "<h2>Build counts:</h2>"
 723         yield "<table class='real'>"
 724         yield "<thead><tr><th>Tree</th><th>Total</th><th>Broken</th><th>Panic</th><th>Test coverage</th></tr></thead>"
 725         yield "<tbody>"
 726
 727         for tree in sorted(self.buildfarm.trees.keys()):
 728             yield "<tr>"
 729             yield "<td>%s</td>" % self.tree_link(myself, tree)
 730             yield "<td>%s</td>" % host_count[tree]
 731             yield "<td>%s</td>" % broken_count[tree]
 732             if panic_count[tree]:
 733                     yield "<td class='panic'>"
 734             else:
 735                     yield "<td>"
 736             yield "%d</td>" % panic_count[tree]
 737             try:
 738                 lcov_status = self.buildfarm.lcov_status(tree)
 739             except data.NoSuchBuildError:
 740                 yield "<td></td>"
 741             else:
 742                 if lcov_status is not None:
 743                     yield "<td><a href=\"/lcov/data/%s/%s\">%s %%</a></td>" % (
 744                         self.buildfarm.LCOVHOST, tree, lcov_status)
 745                 else:
 746                     yield "<td></td>"
 747             yield "</tr>"
 748
 749         yield "</tbody></table>"
 750         yield "</div>"
 751
 752
 753 class HistoryPage(BuildFarmPage):
 754
 755     def history_row_html(self, myself, entry, tree, changes):
 756         """show one row of history table"""
 757         msg = cgi.escape(entry.message)
 758         t = time.asctime(time.gmtime(entry.date))
 759         age = util.dhm_time(time.time()-entry.date)
 760
 761         t = t.replace(" ", "&nbsp;")
 762
 763         yield """
 764     <div class=\"history_row\">
 765         <div class=\"datetime\">
 766             <span class=\"date\">%s</span><br />
 767             <span class=\"age\">%s ago</span>""" % (t, age)
 768         if entry.revision:
 769             yield " - <span class=\"revision\">%s</span><br/>" % entry.revision
 770             revision_url = "revision=%s" % entry.revision
 771         else:
 772             revision_url = "author=%s" % entry.author
 773         yield """    </div>
 774         <div class=\"diff\">
 775             <span class=\"html\"><a href=\"%s?function=diff;tree=%s;date=%s;%s\">show diffs</a></span>
 776         <br />
 777             <span class=\"text\"><a href=\"%s?function=text_diff;tree=%s;date=%s;%s\">download diffs</a></span>
 778             <br />
 779             <div class=\"history_log_message\">
 780                 <pre>%s</pre>
 781             </div>
 782         </div>
 783         <div class=\"author\">
 784         <span class=\"label\">Author: </span>%s
 785         </div>""" % (myself, tree.name, entry.date, revision_url,
 786                      myself, tree.name, entry.date, revision_url,
 787                      msg, entry.author)
 788
 789         (added, modified, removed) = changes
 790
 791         if modified:
 792             yield "<div class=\"files\"><span class=\"label\">Modified: </span>"
 793             yield web_paths(tree, modified)
 794             yield "</div>\n"
 795
 796         if added:
 797             yield "<div class=\"files\"><span class=\"label\">Added: </span>"
 798             yield web_paths(tree, added)
 799             yield "</div>\n"
 800
 801         if removed:
 802             yield "<div class=\"files\"><span class=\"label\">Removed: </span>"
 803             yield web_paths(tree, removed)
 804             yield "</div>\n"
 805
 806         yield "<div class=\"builds\">\n"
 807         yield "<span class=\"label\">Builds: </span>\n"
 808         builds = self.buildfarm.get_revision_builds(tree.name, entry.revision)
 809         for build in builds:
 810             yield "%s(%s) " % (build_link(myself, build), host_link(myself, build.host))
 811         yield "</div>\n"
 812
 813         yield "</div>\n"
 814
 815
 816 class DiffPage(HistoryPage):
 817
 818     def render(self, myself, tree, revision):
 819         t = self.buildfarm.trees[tree]
 820         branch = t.get_branch()
 821         (entry, diff) = branch.diff(revision)
 822         # get information about the current diff
 823         title = "GIT Diff in %s:%s for revision %s" % (
 824             tree, t.branch, revision)
 825         yield "<h2>%s</h2>" % title
 826         changes = branch.changes_summary(revision)
 827         yield "".join(self.history_row_html(myself, entry, t, changes))
 828         diff = highlight(diff, DiffLexer(), HtmlFormatter())
 829         yield "<pre>%s</pre>\n" % diff.encode("utf-8")
 830
 831
 832 class RecentCheckinsPage(HistoryPage):
 833
 834     limit = 40
 835
 836     def render(self, myself, tree, author=None):
 837         t = self.buildfarm.trees[tree]
 838         interesting = list()
 839         authors = {"ALL": "ALL"}
 840         branch = t.get_branch()
 841         re_author = re.compile("^(.*) <(.*)>$")
 842         for entry in branch.log(limit=HISTORY_HORIZON):
 843             m = re_author.match(entry.author)
 844             authors[m.group(2)] = m.group(1)
 845             if author in ("ALL", "", m.group(2)):
 846                 interesting.append(entry)
 847
 848         yield "<h2>Recent checkins for %s (%s branch %s)</h2>\n" % (
 849             tree, t.scm, t.branch)
 850         yield "<form method='GET'>"
 851         yield "Select Author: "
 852         yield "".join(select(name="author", values=authors, default=author))
 853         yield "<input type='submit' name='sub_function' value='Refresh'/>"
 854         yield "<input type='hidden' name='tree' value='%s'/>" % tree
 855         yield "<input type='hidden' name='function', value='Recent Checkins'/>"
 856         yield "</form>"
 857
 858         for entry in interesting[:self.limit]:
 859             changes = branch.changes_summary(entry.revision)
 860             yield "".join(self.history_row_html(myself, entry, t, changes))
 861         yield "\n"
 862
 863
 864 class BuildFarmApp(object):
 865
 866     def __init__(self, buildfarm):
 867         self.buildfarm = buildfarm
 868
 869     def main_menu(self, tree, host, compiler):
 870         """main page"""
 871
 872         yield "<form method='GET'>\n"
 873         yield "<div id='build-menu'>\n"
 874         host_dict = {}
 875         for h in self.buildfarm.hostdb.hosts():
 876             host_dict[h.name] = "%s -- %s" % (h.platform.encode("utf-8"), h.name)
 877         yield "".join(select("host", host_dict, default=host))
 878         tree_dict = {}
 879         for t in self.buildfarm.trees.values():
 880             tree_dict[t.name] = "%s:%s" % (t.name, t.branch)
 881         yield "".join(select("tree", tree_dict, default=tree))
 882         yield "".join(select("compiler", dict(zip(self.buildfarm.compilers, self.buildfarm.compilers)), default=compiler))
 883         yield "<br/>\n"
 884         yield "<input type='submit' name='function' value='View Build'/>\n"
 885         yield "<input type='submit' name='function' value='View Host'/>\n"
 886         yield "<input type='submit' name='function' value='Recent Checkins'/>\n"
 887         yield "<input type='submit' name='function' value='Summary'/>\n"
 888         yield "<input type='submit' name='function' value='Recent Builds'/>\n"
 889         yield "</div>\n"
 890         yield "</form>\n"
 891
 892     def __call__(self, environ, start_response):
 893         form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
 894         fn_name = get_param(form, 'function') or ''
 895         myself = wsgiref.util.application_uri(environ)
 896
 897         if fn_name == 'text_diff':
 898             start_response('200 OK', [('Content-type', 'application/x-diff')])
 899             tree = get_param(form, 'tree')
 900             t = self.buildfarm.trees[tree]
 901             branch = t.get_branch()
 902             revision = get_param(form, 'revision')
 903             (entry, diff) = branch.diff(revision)
 904             changes = branch.changes_summary(revision)
 905             yield "".join(history_row_text(entry, tree, changes))
 906             yield "%s\n" % diff
 907         elif fn_name == 'Text_Summary':
 908             start_response('200 OK', [('Content-type', 'text/plain')])
 909             page = ViewSummaryPage(self.buildfarm)
 910             yield "".join(page.render_text(myself))
 911         else:
 912             start_response('200 OK', [('Content-type', 'text/html')])
 913
 914             yield "<html>\n"
 915             yield "  <head>\n"
 916             yield "    <title>samba.org build farm</title>\n"
 917             yield "    <script language='javascript' src='/build_farm.js'></script>\n"
 918             yield "    <meta name='keywords' contents='Samba SMB CIFS Build Farm'/>\n"
 919             yield "    <meta name='description' contents='Home of the Samba Build Farm, the automated testing facility.'/>\n"
 920             yield "    <meta name='robots' contents='noindex'/>"
 921             yield "    <link rel='stylesheet' href='/build_farm.css' type='text/css' media='all'/>"
 922             yield "    <link rel='stylesheet' href='http://master.samba.org/samba/style/common.css' type='text/css' media='all'/>"
 923             yield "    <link rel='shortcut icon' href='http://www.samba.org/samba/images/favicon.ico'/>"
 924             yield "  </head>"
 925             yield "<body>"
 926
 927             yield util.FileLoad(os.path.join(webdir, "header2.html"))
 928             tree = get_param(form, "tree")
 929             host = get_param(form, "host")
 930             compiler = get_param(form, "compiler")
 931             yield "".join(self.main_menu(tree, host, compiler))
 932             yield util.FileLoad(os.path.join(webdir, "header3.html"))
 933             if fn_name == "View_Build":
 934                 plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
 935                 revision = get_param(form, "revision")
 936                 checksum = get_param(form, "checksum")
 937                 page = ViewBuildPage(self.buildfarm)
 938                 yield "".join(page.render(myself, tree, host, compiler, revision, checksum, plain_logs))
 939             elif fn_name == "View_Host":
 940                 page = ViewHostPage(self.buildfarm)
 941                 yield "".join(page.render_html(myself, get_param(form, 'host')))
 942             elif fn_name == "Recent_Builds":
 943                 page = ViewRecentBuildsPage(self.buildfarm)
 944                 yield "".join(page.render(myself, get_param(form, "tree"), get_param(form, "sortby") or "age"))
 945             elif fn_name == "Recent_Checkins":
 946                 # validate the tree
 947                 author = get_param(form, 'author')
 948                 page = RecentCheckinsPage(self.buildfarm)
 949                 yield "".join(page.render(myself, tree, author))
 950             elif fn_name == "diff":
 951                 revision = get_param(form, 'revision')
 952                 page = DiffPage(self.buildfarm)
 953                 yield "".join(page.render(myself, tree, revision))
 954             elif os.getenv("PATH_INFO") not in (None, "", "/"):
 955                 paths = os.getenv("PATH_INFO").split('/')
 956                 if paths[1] == "recent":
 957                     page = ViewRecentBuildsPage(self.buildfarm)
 958                     yield "".join(page.render(myself, paths[2], get_param(form, 'sortby') or 'age'))
 959                 elif paths[1] == "host":
 960                     page = ViewHostPage(self.buildfarm)
 961                     yield "".join(page.render_html(myself, paths[2]))
 962             else:
 963                 page = ViewSummaryPage(self.buildfarm)
 964                 yield "".join(page.render_html(myself))
 965             yield util.FileLoad(os.path.join(webdir, "footer.html"))
 966             yield "</body>"
 967             yield "</html>"
 968
 969
 970 if __name__ == '__main__':
 971     import optparse
 972     parser = optparse.OptionParser("[options]")
 973     parser.add_option("--port", help="Port to listen on [localhost:8000]", default="localhost:8000", type=str)
 974     opts, args = parser.parse_args()
 975     from buildfarm.sqldb import StormCachingBuildFarm
 976     buildfarm = StormCachingBuildFarm()
 977     buildApp = BuildFarmApp(buildfarm)
 978     from wsgiref.simple_server import make_server
 979     import mimetypes
 980     mimetypes.init()
 981
 982     def standaloneApp(environ, start_response):
 983         if environ['PATH_INFO']:
 984             m = re.match("^/([a-zA-Z0-9_-]+)(\.[a-zA-Z0-9_-]+)?", environ['PATH_INFO'])
 985             if m:
 986                 static_file = os.path.join(webdir, m.group(1)+m.group(2))
 987                 if os.path.exists(static_file):
 988                     type = mimetypes.types_map[m.group(2)]
 989                     start_response('200 OK', [('Content-type', type)])
 990                     data = open(static_file, 'rb').read()
 991                     yield data
 992                     return
 993         yield "".join(buildApp(environ, start_response))
 994     try:
 995         (address, port) = opts.port.rsplit(":", 1)
 996     except ValueError:
 997         address = "localhost"
 998         port = opts.port
 999     httpd = make_server(address, int(port), standaloneApp)
1000     print "Serving on %s:%d..." % (address, int(port))
1001     httpd.serve_forever()