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 get_param(form, param):
  60     """get a param from the request, after sanitizing it"""
  61     if param not in form:
  62         return None
  63
  64     result = [s.replace(" ", "_") for s in form.getlist(param)]
  65
  66     for entry in result:
  67         if re.match("[^a-zA-Z0-9\-\_\.]", entry):
  68             raise Exception("Parameter %s is invalid" % param)
  69
  70     return result[0]
  71
  72
  73 def html_build_status(status):
  74     def span(classname, contents):
  75         return "<span class=\"%s\">%s</span>" % (classname, contents)
  76
  77     def span_status(stage):
  78         if stage.name == "CC_CHECKER":
  79             if stage.result == 0:
  80                 return span("status checker", "ok")
  81             else:
  82                 return span("status checker", stage.result)
  83
  84         if stage.result is None:
  85             return span("status unknown", "?")
  86         elif stage.result == 0:
  87             return span("status passed", "ok")
  88         else:
  89             return span("status failed", stage.result)
  90
  91     ostatus = ""
  92     if "panic" in status.other_failures:
  93         ostatus += "/"+span("status panic", "PANIC")
  94     if "disk full" in status.other_failures:
  95         ostatus += "/"+span("status failed", "disk full")
  96     if "timeout" in status.other_failures:
  97         ostatus += "/"+span("status failed", "timeout")
  98     if "inconsistent test result" in status.other_failures:
  99         ostatus += "/"+span("status failed", "unexpected return code")
 100     bstatus = "/".join([span_status(s) for s in status.stages])
 101     if bstatus == "":
 102         bstatus = "?"
 103     return bstatus + ostatus
 104
 105
 106 def build_status_html(myself, build):
 107     params = {
 108         "host": build.host,
 109         "tree": build.tree,
 110         "compiler": build.compiler,
 111         "checksum": build.log_checksum()
 112         }
 113     if build.revision:
 114         params["revision"] = build.revision
 115     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()))
 116
 117
 118 def build_status_vals(status):
 119     """translate a status into a set of int representing status"""
 120     status = util.strip_html(status)
 121
 122     status = status.replace("ok", "0")
 123     status = status.replace("-", "0")
 124     status = status.replace("?", "0.1")
 125     status = status.replace("PANIC", "1")
 126
 127     return status.split("/")
 128
 129
 130 def host_link(myself, host):
 131     return "<a href='%s?function=View+Host;host=%s'>%s</a>" % (
 132         myself, host, host)
 133
 134
 135 def revision_link(myself, revision, tree):
 136     """return a link to a particular revision"""
 137
 138     if revision is None:
 139         return "unknown"
 140
 141     revision = revision.lstrip()
 142     rev_short = revision
 143     if len(revision) == 40:
 144         rev_short = re.sub("(^.{7}).*", "\\1(git)", rev_short)
 145
 146     return "<a href='%s?function=diff;tree=%s;revision=%s' title='View Diff for %s'>%s</a>" % (myself, tree, revision, revision, rev_short)
 147
 148
 149 def subunit_to_buildfarm_result(subunit_result):
 150     if subunit_result == "success":
 151         return "passed"
 152     elif subunit_result == "error":
 153         return "error"
 154     elif subunit_result == "skip":
 155         return "skipped"
 156     elif subunit_result == "failure":
 157         return "failed"
 158     elif subunit_result == "xfail":
 159         return "xfailed"
 160     else:
 161         return "unknown"
 162
 163 def format_subunit_reason(reason):
 164     reason = re.sub("^\[\n+(.*?)\n+\]$", "\\1", reason)
 165     return "<div class=\"reason\">%s</div>" % reason
 166
 167
 168 class LogPrettyPrinter(object):
 169
 170     def __init__(self):
 171         self.indice = 0
 172
 173     def _pretty_print(self, m):
 174         output = m.group(1)
 175         actionName = m.group(2)
 176         status = m.group(3)
 177         # handle pretty-printing of static-analysis tools
 178         if actionName == 'cc_checker':
 179              output = print_log_cc_checker(output)
 180
 181         self.indice += 1
 182         return make_collapsible_html('action', actionName, output, self.indice, status)
 183
 184     # log is already CGI-escaped, so handle '>' in test name by handling &gt
 185     def _format_stage(self, m):
 186         self.indice += 1
 187         return make_collapsible_html('test', m.group(1), m.group(2), self.indice, m.group(3))
 188
 189     def _format_skip_testsuite(self, m):
 190         self.indice += 1
 191         return make_collapsible_html('test', m.group(1), '', self.indice, 'skipped')
 192
 193     def _format_testsuite(self, m):
 194         testName = m.group(1)
 195         content = m.group(2)
 196         status = subunit_to_buildfarm_result(m.group(3))
 197         if m.group(4):
 198             errorReason = format_subunit_reason(m.group(4))
 199         else:
 200             errorReason = ""
 201         self.indice += 1
 202         return make_collapsible_html('test', testName, content+errorReason, self.indice, status)
 203
 204     def _format_test(self, m):
 205         self.indice += 1
 206         return make_collapsible_html('test', m.group(1), m.group(2)+format_subunit_reason(m.group(4)), self.indice, subunit_to_buildfarm_result(m.group(3)))
 207
 208     def pretty_print(self, log):
 209         # do some pretty printing for the actions
 210         pattern = re.compile("(Running action\s+([\w\-]+)$(?:\s^.*$)*?\sACTION\ (PASSED|FAILED):\ ([\w\-]+)$)", re.M)
 211         log = pattern.sub(self._pretty_print, log)
 212
 213         log = re.sub("""
 214               --==--==--==--==--==--==--==--==--==--==--.*?
 215               Running\ test\ ([\w\-=,_:\ /.&;]+).*?
 216               --==--==--==--==--==--==--==--==--==--==--
 217                   (.*?)
 218               ==========================================.*?
 219               TEST\ (FAILED|PASSED|SKIPPED):.*?
 220               ==========================================\s+
 221             """, self._format_stage, log)
 222
 223         log = re.sub("skip-testsuite: ([\w\-=,_:\ /.&; \(\)]+).*?",
 224                 self._format_skip_testsuite, log)
 225
 226         pattern = re.compile("^testsuite: (.+)$\s((?:^.*$\s)*?)testsuite-(\w+): .*?(?:(\[$\s(?:^.*$\s)*?^\]$)|$)", re.M)
 227         log = pattern.sub(self._format_testsuite, log)
 228         log = re.sub("""
 229               ^test: ([\w\-=,_:\ /.&; \(\)]+).*?
 230               (.*?)
 231               (success|xfail|failure|skip): [\w\-=,_:\ /.&; \(\)]+( \[.*?\])?.*?
 232            """, self._format_test, log)
 233
 234         return "<pre>%s</pre>" % log
 235
 236
 237 def print_log_pretty(log):
 238     return LogPrettyPrinter().pretty_print(log)
 239
 240
 241 def print_log_cc_checker(input):
 242     # generate pretty-printed html for static analysis tools
 243     output = ""
 244
 245     # for now, we only handle the IBM Checker's output style
 246     if not re.search("^BEAM_VERSION", input):
 247         return "here"
 248         return input
 249
 250     content = ""
 251     inEntry = False
 252     title = None
 253     status = None
 254
 255     for line in input.splitlines():
 256         # for each line, check if the line is a new entry,
 257         # otherwise, store the line under the current entry.
 258
 259         if line.startswith("-- "):
 260             # got a new entry
 261             if inEntry:
 262                 output += make_collapsible_html('cc_checker', title, content, id, status)
 263             else:
 264                 output += content
 265
 266             # clear maintenance vars
 267             (inEntry, content) = (True, "")
 268
 269             # parse the line
 270             m = re.match("^-- ((ERROR|WARNING|MISTAKE).*?)\s+&gt;&gt;&gt;([a-zA-Z0-9]+_(\w+)_[a-zA-Z0-9]+)", line)
 271
 272             # then store the result
 273             (title, status, id) = ("%s %s" % (m.group(1), m.group(4)), m.group(2), m.group(3))
 274         elif line.startswith("CC_CHECKER STATUS"):
 275             if inEntry:
 276                 output += make_collapsible_html('cc_checker', title, content, id, status)
 277
 278             inEntry = False
 279             content = ""
 280
 281         # not a new entry, so part of the current entry's output
 282         content += "%s\n" % line
 283
 284     output += content
 285
 286     # This function does approximately the same as the following, following
 287     # commented-out regular expression except that the regex doesn't quite
 288     # handle IBM Checker's newlines quite right.
 289     #   $output =~ s{
 290     #                 --\ ((ERROR|WARNING|MISTAKE).*?)\s+
 291     #                        &gt;&gt;&gt
 292     #                 (.*?)
 293     #                 \n{3,}
 294     #               }{make_collapsible_html('cc_checker', "$1 $4", $5, $3, $2)}exgs
 295     return output
 296
 297
 298 def make_collapsible_html(type, title, output, id, status=""):
 299     """generate html for a collapsible section
 300
 301     :param type: the logical type of it. e.g. "test" or "action"
 302     :param title: the title to be displayed
 303     """
 304     if ((status == "" or "failed" == status.lower())):
 305         icon = 'icon_hide_16.png'
 306     else:
 307         icon = 'icon_unhide_16.png'
 308
 309     # trim leading and trailing whitespace
 310     output = output.strip()
 311
 312     # note that we may be inside a <pre>, so we don't put any extra whitespace
 313     # in this html
 314     ret = "<div class='%s unit %s' id='%s-%s'>" % (type, status, type, id)
 315     ret += "<a href=\"javascript:handle('%s');\">" % id
 316     ret += "<img id='img-%s' name='img-%s' alt='%s' src='%s' />" %(id, id, status, icon)
 317     ret += "<div class='%s title'>%s</div></a>" % (type, title)
 318     #ret += " "
 319     ret += "<div class='%s status %s'>%s</div>" % (type, status, status)
 320     ret += "<div class='%s output' id='output-%s'>" % (type, id)
 321     if output and len(output):
 322         ret += "<pre>%s</pre>>" % (output)
 323     ret += "</div></div>"
 324     return ret
 325
 326
 327 def web_paths(t, paths):
 328     """change the given source paths into links"""
 329     if t.scm == "git":
 330         ret = ""
 331         for path in paths:
 332             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)
 333         return ret
 334     else:
 335         raise Exception("Unknown scm %s" % t.scm)
 336
 337
 338 def history_row_html(myself, entry, tree, changes):
 339     """show one row of history table"""
 340     msg = cgi.escape(entry.message)
 341     t = time.asctime(time.gmtime(entry.date))
 342     age = util.dhm_time(time.time()-entry.date)
 343
 344     t = t.replace(" ", "&nbsp;")
 345
 346     yield """
 347 <div class=\"history_row\">
 348     <div class=\"datetime\">
 349         <span class=\"date\">%s</span><br />
 350         <span class=\"age\">%s ago</span>""" % (t, age)
 351     if entry.revision:
 352         yield " - <span class=\"revision\">%s</span><br/>" % entry.revision
 353         revision_url = "revision=%s" % entry.revision
 354     else:
 355         revision_url = "author=%s" % entry.author
 356     yield """    </div>
 357     <div class=\"diff\">
 358         <span class=\"html\"><a href=\"%s?function=diff;tree=%s;date=%s;%s\">show diffs</a></span>
 359     <br />
 360         <span class=\"text\"><a href=\"%s?function=text_diff;tree=%s;date=%s;%s\">download diffs</a></span>
 361         <br />
 362         <div class=\"history_log_message\">
 363             <pre>%s</pre>
 364         </div>
 365     </div>
 366     <div class=\"author\">
 367     <span class=\"label\">Author: </span>%s
 368     </div>""" % (myself, tree.name, entry.date, revision_url,
 369                  myself, tree.name, entry.date, revision_url,
 370                  msg, entry.author)
 371
 372     (added, modified, removed) = changes
 373
 374     if modified:
 375         yield "<div class=\"files\"><span class=\"label\">Modified: </span>"
 376         yield web_paths(tree, modified)
 377         yield "</div>\n"
 378
 379     if added:
 380         yield "<div class=\"files\"><span class=\"label\">Added: </span>"
 381         yield web_paths(tree, added)
 382         yield "</div>\n"
 383
 384     if removed:
 385         yield "<div class=\"files\"><span class=\"label\">Removed: </span>"
 386         yield web_paths(tree, removed)
 387         yield "</div>\n"
 388
 389     yield "</div>\n"
 390
 391
 392 def history_row_text(entry, tree, changes):
 393     """show one row of history table"""
 394     msg = cgi.escape(entry.message)
 395     t = time.asctime(time.gmtime(entry.date))
 396     age = util.dhm_time(time.time()-entry.date)
 397
 398     yield "Author: %s\n" % entry.author
 399     if entry.revision:
 400         yield "Revision: %s\n" % entry.revision
 401     (added, modified, removed) = changes
 402     yield "Modified: %s\n" % modified
 403     yield "Added: %s\n" % added
 404     yield "Removed: %s\n" % removed
 405     yield "\n\n%s\n\n\n" % msg
 406
 407
 408 class BuildFarmPage(object):
 409
 410     def __init__(self, buildfarm):
 411         self.buildfarm = buildfarm
 412
 413     def red_age(self, age):
 414         """show an age as a string"""
 415         if age > self.buildfarm.OLDAGE:
 416             return "<span clsas='old'>%s</span>" % util.dhm_time(age)
 417         return util.dhm_time(age)
 418
 419     def tree_link(self, myself, tree):
 420         # return a link to a particular tree
 421         branch = ""
 422         if tree in self.buildfarm.trees:
 423             branch = ":%s" % self.buildfarm.trees[tree].branch
 424
 425         return "<a href='%s?function=Recent+Builds;tree=%s' title='View recent builds for %s'>%s%s</a>" % (myself, tree, tree, tree, branch)
 426
 427     def render(self, output_type):
 428         raise NotImplementedError(self.render)
 429
 430
 431 class ViewBuildPage(BuildFarmPage):
 432
 433     def show_oldrevs(self, myself, tree, host, compiler):
 434         """show the available old revisions, if any"""
 435         old_rev_builds  = self.buildfarm.builds.get_old_revs(tree, host, compiler)
 436
 437         if not old_rev_builds:
 438             return
 439
 440         yield "<h2>Older builds:</h2>\n"
 441
 442         yield "<table class='real'>\n"
 443         yield "<thead><tr><th>Revision</th><th>Status</th></tr></thead>\n"
 444         yield "<tbody>\n"
 445
 446         for build in old_rev_builds:
 447             yield "<tr><td>%s</td><td>%s</td></tr>\n" % (
 448                 revision_link(myself, build.revision, tree),
 449                 build_status_html(myself, build))
 450
 451         yield "</tbody></table>\n"
 452
 453     def render(self, myself, tree, host, compiler, rev, checksum=None,
 454             plain_logs=False):
 455         """view one build in detail"""
 456
 457         uname = None
 458         cflags = None
 459         config = None
 460         try:
 461             build = self.buildfarm.get_build(tree, host, compiler, rev,
 462                 checksum=checksum)
 463         except data.NoSuchBuildError:
 464             yield "No such build: %s on %s with %s, rev %r, checksum %r" % (
 465                 tree, host, compiler, rev, checksum)
 466             return
 467         try:
 468             (revision, revision_time) = build.revision_details()
 469         except data.MissingRevisionInfo:
 470             revision = None
 471
 472         try:
 473             f = build.read_log()
 474             try:
 475                 log = f.read()
 476             finally:
 477                 f.close()
 478         except data.LogFileMissing:
 479             log = None
 480         f = build.read_err()
 481         try:
 482             err = f.read()
 483         finally:
 484             f.close()
 485
 486         if log:
 487             log = cgi.escape(log)
 488
 489             m = re.search("(.*)", log)
 490             if m:
 491                 uname = m.group(1)
 492             m = re.search("CFLAGS=(.*)", log)
 493             if m:
 494                 cflags = m.group(1)
 495             m = re.search("configure options: (.*)", log)
 496             if m:
 497                 config = m.group(1)
 498
 499         if err:
 500             err = cgi.escape(err)
 501         yield '<h2>Host information:</h2>'
 502
 503         host_web_file = "../web/%s.html" % host
 504         if os.path.exists(host_web_file):
 505             yield util.FileLoad(host_web_file)
 506
 507         yield "<table class='real'>\n"
 508         yield "<tr><td>Host:</td><td><a href='%s?function=View+Host;host=%s;tree=%s;"\
 509               "compiler=%s#'>%s</a> - %s</td></tr>\n" %\
 510                 (myself, host, tree, compiler, host, self.buildfarm.hostdb[host].platform.encode("utf-8"))
 511         if uname is not None:
 512             yield "<tr><td>Uname:</td><td>%s</td></tr>\n" % uname
 513         yield "<tr><td>Tree:</td><td>%s</td></tr>\n" % self.tree_link(myself, tree)
 514         yield "<tr><td>Build Revision:</td><td>%s</td></tr>\n" % revision_link(myself, revision, tree)
 515         yield "<tr><td>Build age:</td><td><div class='age'>%s</div></td></tr>\n" % self.red_age(build.age)
 516         yield "<tr><td>Status:</td><td>%s</td></tr>\n" % build_status_html(myself, build)
 517         yield "<tr><td>Compiler:</td><td>%s</td></tr>\n" % compiler
 518         if cflags is not None:
 519             yield "<tr><td>CFLAGS:</td><td>%s</td></tr>\n" % cflags
 520         if config is not None:
 521             yield "<tr><td>configure options:</td><td>%s</td></tr>\n" % config
 522         yield "</table>\n"
 523
 524         yield "".join(self.show_oldrevs(myself, tree, host, compiler))
 525
 526         # check the head of the output for our magic string
 527         rev_var = ""
 528         if rev:
 529             rev_var = ";revision=%s" % rev
 530
 531         yield "<div id='log'>"
 532
 533         if not plain_logs:
 534             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s"\
 535                   ";compiler=%s%s;plain=true' title='Switch to bland, non-javascript,"\
 536                   " unstyled view'>Plain View</a></p>" % (myself, host, tree, compiler, rev_var)
 537
 538             yield "<div id='actionList'>"
 539             # These can be pretty wide -- perhaps we need to
 540             # allow them to wrap in some way?
 541             if err == "":
 542                 yield "<h2>No error log available</h2>\n"
 543             else:
 544                 yield "<h2>Error log:</h2>"
 545                 yield make_collapsible_html('action', "Error Output", "\n%s" % err, "stderr-0", "errorlog")
 546
 547             if log is None:
 548                 yield "<h2>No build log available</h2>"
 549             else:
 550                 yield "<h2>Build log:</h2>\n"
 551                 yield print_log_pretty(log)
 552
 553             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>"
 554             yield "</div>"
 555         else:
 556             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s;"\
 557                   "compiler=%s%s' title='Switch to colourful, javascript-enabled, styled"\
 558                   " view'>Enhanced View</a></p>" % (myself, host, tree, compiler, rev_var)
 559             if err == "":
 560                 yield "<h2>No error log available</h2>"
 561             else:
 562                 yield '<h2>Error log:</h2>\n'
 563                 yield '<div id="errorLog"><pre>%s</pre></div>' % err
 564             if log == "":
 565                 yield '<h2>No build log available</h2>'
 566             else:
 567                 yield '<h2>Build log:</h2>\n'
 568                 yield '<div id="buildLog"><pre>%s</pre></div>' % log
 569
 570         yield '</div>'
 571
 572
 573 class ViewRecentBuildsPage(BuildFarmPage):
 574
 575     def render(self, myself, tree, sort_by=None):
 576         """Draw the "recent builds" view"""
 577         all_builds = []
 578
 579         def build_platform(build):
 580             try:
 581                 host = self.buildfarm.hostdb[build.host]
 582             except hostdb.NoSuchHost:
 583                 return "UNKNOWN"
 584             else:
 585                 return host.platform.encode("utf-8")
 586
 587         cmp_funcs = {
 588             "revision": lambda a, b: cmp(a.revision, b.revision),
 589             "age": lambda a, b: cmp(a.age, b.age),
 590             "host": lambda a, b: cmp(a.host, b.host),
 591             "platform": lambda a, b: cmp(build_platform(a), build_platform(b)),
 592             "compiler": lambda a, b: cmp(a.compiler, b.compiler),
 593             "status": lambda a, b: cmp(a.status(), b.status()),
 594             }
 595
 596         if sort_by is None:
 597             sort_by = "age"
 598
 599         if sort_by not in cmp_funcs:
 600             yield "not a valid sort mechanism: %r" % sort_by
 601             return
 602
 603         all_builds = list(self.buildfarm.get_tree_builds(tree))
 604
 605         all_builds.sort(cmp_funcs[sort_by])
 606
 607         t = self.buildfarm.trees[tree]
 608
 609         sorturl = "%s?tree=%s;function=Recent+Builds" % (myself, tree)
 610
 611         yield "<div id='recent-builds' class='build-section'>"
 612         yield "<h2>Recent builds of %s (%s branch %s)</h2>" % (tree, t.scm, t.branch)
 613         yield "<table class='real'>"
 614         yield "<thead>"
 615         yield "<tr>"
 616         yield "<th><a href='%s;sortby=age' title='Sort by build age'>Age</a></th>" % sorturl
 617         yield "<th><a href='%s;sortby=revision' title='Sort by build revision'>Revision</a></th>" % sorturl
 618         yield "<th>Tree</th>"
 619         yield "<th><a href='%s;sortby=platform' title='Sort by platform'>Platform</a></th>" % sorturl
 620         yield "<th><a href='%s;sortby=host' title='Sort by host'>Host</a></th>" % sorturl
 621         yield "<th><a href='%s;sortby=compiler' title='Sort by compiler'>Compiler</a></th>" % sorturl
 622         yield "<th><a href='%s;sortby=status' title='Sort by status'>Status</a></th>" % sorturl
 623         yield "<tbody>"
 624
 625         for build in all_builds:
 626             yield "<tr>"
 627             yield "<td>%s</td>" % util.dhm_time(build.age)
 628             yield "<td>%s</td>" % revision_link(myself, build.revision, build.tree)
 629             yield "<td>%s</td>" % build.tree
 630             yield "<td>%s</td>" % build_platform(build)
 631             yield "<td>%s</td>" % host_link(myself, build.host)
 632             yield "<td>%s</td>" % build.compiler
 633             yield "<td>%s</td>" % build_status_html(myself, build)
 634             yield "</tr>"
 635         yield "</tbody></table>"
 636         yield "</div>"
 637
 638
 639 class ViewHostPage(BuildFarmPage):
 640
 641     def _render_build_list_header(self, host):
 642         yield "<div class='host summary'>"
 643         yield "<a id='host' name='host'/>"
 644         yield "<h3>%s - %s</h3>" % (host.name, host.platform.encode("utf-8"))
 645         yield "<table class='real'>"
 646         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>"
 647         yield "<tbody>"
 648
 649     def _render_build_html(self, myself, build):
 650         try:
 651             (revision, revision_time) = build.revision_details()
 652         except data.MissingRevisionInfo:
 653             revision = None
 654         warnings = build.err_count()
 655         yield "<tr>"
 656         yield "<td><span class='tree'>" + self.tree_link(myself, build.tree) +"</span>/" + build.compiler + "</td>"
 657         yield "<td>" + revision_link(myself, revision, build.tree) + "</td>"
 658         yield "<td><div class='age'>" + self.red_age(build.age) + "</div></td>"
 659         yield "<td><div class='status'>%s</div></td>" % build_status_html(myself, build)
 660         yield "<td>%s</td>" % warnings
 661         yield "</tr>"
 662
 663     def render_html(self, myself, *requested_hosts):
 664         yield "<div class='build-section' id='build-summary'>"
 665         yield '<h2>Host summary:</h2>'
 666         for hostname in requested_hosts:
 667             try:
 668                 host = self.buildfarm.hostdb[hostname]
 669             except hostdb.NoSuchHost:
 670                 deadhosts.append(hostname)
 671                 continue
 672             builds = list(self.buildfarm.get_host_builds(hostname))
 673             if len(builds) > 0:
 674                 yield "".join(self._render_build_list_header(host))
 675                 for build in builds:
 676                     yield "".join(self._render_build_html(myself, build))
 677                 yield "</tbody></table>"
 678                 yield "</div>"
 679             else:
 680                 deadhosts.append(hostname)
 681
 682         yield "</div>"
 683         yield "".join(self.draw_dead_hosts(*deadhosts))
 684
 685     def render_text(self, myself, *requested_hosts):
 686         """print the host's table of information"""
 687         yield "Host summary:\n"
 688
 689         for host in requested_hosts:
 690             # make sure we have some data from it
 691             try:
 692                 self.buildfarm.hostdb[host]
 693             except hostdb.NoSuchHost:
 694                 continue
 695
 696             builds = list(self.buildfarm.get_host_builds(host))
 697             if len(builds) > 0:
 698                 yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 699                         "Tree", "Compiler", "Build Age", "Status", "Warnings")
 700                 for build in builds:
 701                     yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 702                             build.tree, build.compiler,
 703                             util.dhm_time(build.age),
 704                             str(build.status()), build.err_count())
 705                 yield "\n"
 706
 707     def draw_dead_hosts(self, *deadhosts):
 708         """Draw the "dead hosts" table"""
 709
 710         # don't output anything if there are no dead hosts
 711         if len(deadhosts) == 0:
 712             return
 713
 714         yield "<div class='build-section' id='dead-hosts'>"
 715         yield "<h2>Dead Hosts:</h2>"
 716         yield "<table class='real'>"
 717         yield "<thead><tr><th>Host</th><th>OS</th><th>Min Age</th></tr></thead>"
 718         yield "<tbody>"
 719
 720         for host in deadhosts:
 721             last_build = self.buildfarm.host_last_build(host)
 722             age = time.time() - last_build
 723             try:
 724                 platform = self.buildfarm.hostdb[host].platform.encode("utf-8")
 725             except hostdb.NoSuchHost:
 726                 platform = "UNKNOWN"
 727             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>" %\
 728                     (host, platform, util.dhm_time(age))
 729
 730         yield "</tbody></table>"
 731         yield "</div>"
 732
 733
 734 class ViewSummaryPage(BuildFarmPage):
 735
 736     def _get_counts(self):
 737         broken_count = defaultdict(lambda: 0)
 738         panic_count = defaultdict(lambda: 0)
 739         host_count = defaultdict(lambda: 0)
 740
 741         # set up a variable to store the broken builds table's code, so we can
 742         # output when we want
 743         broken_table = ""
 744
 745         builds = self.buildfarm.get_last_builds()
 746
 747         for build in builds:
 748             host_count[build.tree]+=1
 749             status = build.status()
 750
 751             if status.failed:
 752                 broken_count[build.tree]+=1
 753                 if "panic" in status.other_failures:
 754                     panic_count[build.tree]+=1
 755         return (host_count, broken_count, panic_count)
 756
 757     def render_text(self, myself):
 758
 759         (host_count, broken_count, panic_count) = self._get_counts()
 760         # for the text report, include the current time
 761         t = time.gmtime()
 762         yield "Build status as of %s\n\n" % t
 763
 764         yield "Build counts:\n"
 765         yield "%-12s %-6s %-6s %-6s\n" % ("Tree", "Total", "Broken", "Panic")
 766
 767         for tree in sorted(self.buildfarm.trees.keys()):
 768             yield "%-12s %-6s %-6s %-6s\n" % (tree, host_count[tree],
 769                     broken_count[tree], panic_count[tree])
 770
 771         yield "\n"
 772
 773     def render_html(self, myself):
 774         """view build summary"""
 775
 776         (host_count, broken_count, panic_count) = self._get_counts()
 777
 778         yield "<div id='build-counts' class='build-section'>"
 779         yield "<h2>Build counts:</h2>"
 780         yield "<table class='real'>"
 781         yield "<thead><tr><th>Tree</th><th>Total</th><th>Broken</th><th>Panic</th><th>Test coverage</th></tr></thead>"
 782         yield "<tbody>"
 783
 784         for tree in sorted(self.buildfarm.trees.keys()):
 785             yield "<tr>"
 786             yield "<td>%s</td>" % self.tree_link(myself, tree)
 787             yield "<td>%s</td>" % host_count[tree]
 788             yield "<td>%s</td>" % broken_count[tree]
 789             if panic_count[tree]:
 790                     yield "<td class='panic'>"
 791             else:
 792                     yield "<td>"
 793             yield "%d</td>" % panic_count[tree]
 794             try:
 795                 lcov_status = self.buildfarm.lcov_status(tree)
 796             except data.NoSuchBuildError:
 797                 yield "<td></td>"
 798             else:
 799                 if lcov_status is not None:
 800                     yield "<td><a href=\"/lcov/data/%s/%s\">%s %%</a></td>" % (
 801                         self.buildfarm.LCOVHOST, tree, lcov_status)
 802                 else:
 803                     yield "<td></td>"
 804             yield "</tr>"
 805
 806         yield "</tbody></table>"
 807         yield "</div>"
 808
 809
 810 class DiffPage(BuildFarmPage):
 811
 812     def render(self, myself, tree, revision):
 813         t = self.buildfarm.trees[tree]
 814         branch = t.get_branch()
 815         (entry, diff) = branch.diff(revision)
 816         # get information about the current diff
 817         title = "GIT Diff in %s:%s for revision %s" % (
 818             tree, t.branch, revision)
 819         yield "<h2>%s</h2>" % title
 820         changes = branch.changes_summary(revision)
 821         yield "".join(history_row_html(myself, entry, t, changes))
 822         diff = highlight(diff, DiffLexer(), HtmlFormatter())
 823         yield "<pre>%s</pre>\n" % diff.encode("utf-8")
 824
 825
 826 class RecentCheckinsPage(BuildFarmPage):
 827
 828     limit = 40
 829
 830     def render(self, myself, tree, author=None):
 831         t = self.buildfarm.trees[tree]
 832         interesting = list()
 833         authors = {"ALL": "ALL"}
 834         branch = t.get_branch()
 835         re_author = re.compile("^(.*) <(.*)>$")
 836         for entry in branch.log(limit=HISTORY_HORIZON):
 837             m = re_author.match(entry.author)
 838             authors[m.group(2)] = m.group(1)
 839             if author in ("ALL", "", m.group(2)):
 840                 interesting.append(entry)
 841
 842         yield "<h2>Recent checkins for %s (%s branch %s)</h2>\n" % (
 843             tree, t.scm, t.branch)
 844         yield "<form method='GET'>"
 845         yield "Select Author: "
 846         yield "<select name='author'>"
 847         for email in sorted(authors):
 848             yield "<option value='%s'>%s</option>" % (email, authors[email])
 849         yield "</select>"
 850         yield "<input type='submit' name='sub_function' value='Refresh'/>"
 851         yield "<input type='hidden' name='tree' value='%s'/>" % tree
 852         yield "<input type='hidden' name='function', value='Recent Checkins'/>"
 853         yield "</form>"
 854
 855         for entry in interesting[:self.limit]:
 856             changes = branch.changes_summary(entry.revision)
 857             yield "".join(history_row_html(myself, entry, t, changes))
 858         yield "\n"
 859
 860
 861 class BuildFarmApp(object):
 862
 863     def __init__(self, buildfarm):
 864         self.buildfarm = buildfarm
 865
 866     def main_menu(self):
 867         """main page"""
 868
 869         yield "<form method='GET'>\n"
 870         yield "<div id='build-menu'>\n"
 871         yield "<select name='host'>\n"
 872         for  host in self.buildfarm.hostdb.hosts():
 873             yield "<option value='%s'>%s -- %s</option>\n" % (
 874                 host.name, host.platform.encode("utf-8"), host.name)
 875         yield "</select>\n"
 876         yield "<select name='tree'>\n"
 877         for tree, t in self.buildfarm.trees.iteritems():
 878             yield "<option value='%s'>%s:%s</option>\n" % (tree, tree, t.branch)
 879         yield "</select>\n"
 880         yield "<select name='compiler'>\n"
 881         for compiler in self.buildfarm.compilers:
 882             yield "<option>%s</option>\n" % compiler
 883         yield "</select>\n"
 884         yield "<br/>\n"
 885         yield "<input type='submit' name='function' value='View Build'/>\n"
 886         yield "<input type='submit' name='function' value='View Host'/>\n"
 887         yield "<input type='submit' name='function' value='Recent Checkins'/>\n"
 888         yield "<input type='submit' name='function' value='Summary'/>\n"
 889         yield "<input type='submit' name='function' value='Recent Builds'/>\n"
 890         yield "</div>\n"
 891         yield "</form>\n"
 892
 893     def __call__(self, environ, start_response):
 894         form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
 895         fn_name = get_param(form, 'function') or ''
 896         myself = wsgiref.util.application_uri(environ)
 897
 898         if fn_name == 'text_diff':
 899             start_response('200 OK', [('Content-type', 'application/x-diff')])
 900             tree = get_param(form, 'tree')
 901             t = self.buildfarm.trees[tree]
 902             branch = t.get_branch()
 903             revision = get_param(form, 'revision')
 904             (entry, diff) = branch.diff(revision)
 905             changes = branch.changes_summary(revision)
 906             yield "".join(history_row_text(entry, tree, changes))
 907             yield "%s\n" % diff
 908         elif fn_name == 'Text_Summary':
 909             start_response('200 OK', [('Content-type', 'text/plain')])
 910             page = ViewSummaryPage(self.buildfarm)
 911             yield "".join(page.render_text(myself))
 912         else:
 913             start_response('200 OK', [('Content-type', 'text/html')])
 914
 915             yield "<html>\n"
 916             yield "  <head>\n"
 917             yield "    <title>samba.org build farm</title>\n"
 918             yield "    <script language='javascript' src='/build_farm.js'></script>\n"
 919             yield "    <meta name='keywords' contents='Samba SMB CIFS Build Farm'/>\n"
 920             yield "    <meta name='description' contents='Home of the Samba Build Farm, the automated testing facility.'/>\n"
 921             yield "    <meta name='robots' contents='noindex'/>"
 922             yield "    <link rel='stylesheet' href='/build_farm.css' type='text/css' media='all'/>"
 923             yield "    <link rel='stylesheet' href='http://master.samba.org/samba/style/common.css' type='text/css' media='all'/>"
 924             yield "    <link rel='shortcut icon' href='http://www.samba.org/samba/images/favicon.ico'/>"
 925             yield "  </head>"
 926             yield "<body>"
 927
 928             yield util.FileLoad(os.path.join(webdir, "header2.html"))
 929             yield "".join(self.main_menu())
 930             yield util.FileLoad(os.path.join(webdir, "header3.html"))
 931             if fn_name == "View_Build":
 932                 plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
 933                 tree = get_param(form, "tree")
 934                 host = get_param(form, "host")
 935                 compiler = get_param(form, "compiler")
 936                 revision = get_param(form, "revision")
 937                 checksum = get_param(form, "checksum")
 938                 page = ViewBuildPage(self.buildfarm)
 939                 yield "".join(page.render(myself, tree, host, compiler, revision, checksum, plain_logs))
 940             elif fn_name == "View_Host":
 941                 page = ViewHostPage(self.buildfarm)
 942                 yield "".join(page.render_html(myself, get_param(form, 'host')))
 943             elif fn_name == "Recent_Builds":
 944                 page = ViewRecentBuildsPage(self.buildfarm)
 945                 yield "".join(page.render(myself, get_param(form, "tree"), get_param(form, "sortby") or "revision"))
 946             elif fn_name == "Recent_Checkins":
 947                 # validate the tree
 948                 tree =  get_param(form, "tree")
 949                 author = get_param(form, 'author')
 950                 page = RecentCheckinsPage(self.buildfarm)
 951                 yield "".join(page.render(myself, tree, author))
 952             elif fn_name == "diff":
 953                 tree =  get_param(form, "tree")
 954                 revision = get_param(form, 'revision')
 955                 page = DiffPage(self.buildfarm)
 956                 yield "".join(page.render(myself, tree, revision))
 957             elif os.getenv("PATH_INFO") not in (None, "", "/"):
 958                 paths = os.getenv("PATH_INFO").split('/')
 959                 if paths[1] == "recent":
 960                     page = ViewRecentBuildsPage(self.buildfarm)
 961                     yield "".join(page.render(myself, paths[2], get_param(form, 'sortby') or 'age'))
 962                 elif paths[1] == "host":
 963                     page = ViewHostPage(self.buildfarm)
 964                     yield "".join(page.render_html(myself, paths[2]))
 965             else:
 966                 page = ViewSummaryPage(self.buildfarm)
 967                 yield "".join(page.render_html(myself))
 968             yield util.FileLoad(os.path.join(webdir, "footer.html"))
 969             yield "</body>"
 970             yield "</html>"
 971
 972
 973 if __name__ == '__main__':
 974     import optparse
 975     parser = optparse.OptionParser("[options]")
 976     parser.add_option("--port", help="Port to listen on [localhost:8000]", default="localhost:8000", type=str)
 977     opts, args = parser.parse_args()
 978     from buildfarm.sqldb import StormCachingBuildFarm
 979     buildfarm = StormCachingBuildFarm()
 980     buildApp = BuildFarmApp(buildfarm)
 981     from wsgiref.simple_server import make_server
 982     import mimetypes
 983     mimetypes.init()
 984
 985     def standaloneApp(environ, start_response):
 986         if environ['PATH_INFO']:
 987             m = re.match("^/([a-zA-Z0-9_-]+)(\.[a-zA-Z0-9_-]+)?", environ['PATH_INFO'])
 988             if m:
 989                 static_file = os.path.join(webdir, m.group(1)+m.group(2))
 990                 if os.path.exists(static_file):
 991                     type = mimetypes.types_map[m.group(2)]
 992                     start_response('200 OK', [('Content-type', type)])
 993                     data = open(static_file, 'rb').read()
 994                     yield data
 995                     return
 996         yield "".join(buildApp(environ, start_response))
 997     try:
 998         (address, port) = opts.port.rsplit(":", 1)
 999     except ValueError:
1000         address = "localhost"
1001         port = opts.port
1002     httpd = make_server(address, int(port), standaloneApp)
1003     print "Serving on %s:%d..." % (address, int(port))
1004     httpd.serve_forever()