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>         2010-2012
   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     hostdb,
  39     util,
  40     )
  41 from buildfarm.build import (
  42     LogFileMissing,
  43     NoSuchBuildError,
  44     NoTestOutput,
  45     )
  46
  47 import cgi
  48 from pygments import highlight
  49 from pygments.lexers.text import DiffLexer
  50 from pygments.formatters import HtmlFormatter
  51 import re
  52 import time
  53
  54 import wsgiref.util
  55 webdir = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "web"))
  56
  57 GITWEB_BASE = "https://gitweb.samba.org"
  58 HISTORY_HORIZON = 1000
  59
  60 # this is automatically filled in
  61 deadhosts = []
  62
  63 def select(name, values, default=None):
  64     yield "<select name='%s'>" % name
  65     for key in sorted(values):
  66         if key == default:
  67             yield "<option selected value='%s'>%s</option>" % (key, values[key])
  68         else:
  69             yield "<option value='%s'>%s</option>" % (key, values[key])
  70     yield "</select>"
  71
  72
  73 def get_param(form, param):
  74     """get a param from the request, after sanitizing it"""
  75     if param not in form:
  76         return None
  77
  78     result = [s.replace(" ", "_") for s in form.getlist(param)]
  79
  80     for entry in result:
  81         if re.match("[^a-zA-Z0-9\-\_\.]", entry):
  82             raise Exception("Parameter %s is invalid" % param)
  83
  84     return result[0]
  85
  86
  87 def html_build_status(status):
  88     def span(classname, contents):
  89         return "<span class=\"%s\">%s</span>" % (classname, contents)
  90
  91     def span_status(stage):
  92         if stage.name == "CC_CHECKER":
  93             if stage.result == 0:
  94                 return span("status checker", "ok")
  95             else:
  96                 return span("status checker", stage.result)
  97
  98         if stage.result is None:
  99             return span("status unknown", "?")
 100         elif stage.result == 0:
 101             return span("status passed", "ok")
 102         else:
 103             return span("status failed", stage.result)
 104
 105     ostatus = []
 106     if "panic" in status.other_failures:
 107         ostatus.append(span("status panic", "PANIC"))
 108     if "disk full" in status.other_failures:
 109         ostatus.append(span("status failed", "disk full"))
 110     if "timeout" in status.other_failures:
 111         ostatus.append(span("status failed", "timeout"))
 112     if "inconsistent test result" in status.other_failures:
 113         ostatus.append(span("status failed", "unexpected return code"))
 114     bstatus = "/".join([span_status(s) for s in status.stages])
 115     ret = bstatus
 116     if ostatus:
 117         ret += "(%s)" % ",".join(ostatus)
 118     if ret == "":
 119         ret = "?"
 120     return ret
 121
 122
 123 def build_uri(myself, build):
 124     return "%s/build/%s" % (myself, build.log_checksum())
 125
 126
 127 def build_link(myself, build):
 128     return "<a href='%s'>%s</a>" % (build_uri(myself, build), html_build_status(build.status()))
 129
 130
 131 def tree_uri(myself, tree):
 132     return "%s/tree/%s" % (myself, tree.name)
 133
 134
 135 def tree_link(myself, tree):
 136     """return a link to a particular tree"""
 137     return "<a href='%s' title='View recent builds for %s'>%s:%s</a>" % (tree_uri(myself, tree), tree.name, tree.name, tree.branch)
 138
 139
 140 def host_uri(myself, host):
 141     return "%s/host/%s" % (myself, host)
 142
 143 def host_link(myself, host):
 144     return "<a href='%s'>%s</a>" % (host_uri(myself, host), host)
 145
 146
 147 def revision_uri(myself, revision, tree):
 148     return "%s?function=diff;tree=%s;revision=%s" % (myself, tree, revision)
 149
 150
 151 def revision_link(myself, revision, tree):
 152     """return a link to a particular revision"""
 153     if revision is None:
 154         return "unknown"
 155     return "<a href='%s' title='View Diff for %s'>%s</a>" % (
 156         revision_uri(myself, revision, tree), revision, revision[:7])
 157
 158
 159 def subunit_to_buildfarm_result(subunit_result):
 160     if subunit_result == "success":
 161         return "passed"
 162     elif subunit_result == "error":
 163         return "error"
 164     elif subunit_result == "skip":
 165         return "skipped"
 166     elif subunit_result == "failure":
 167         return "failed"
 168     elif subunit_result == "xfail":
 169         return "xfailed"
 170     elif subunit_result == "uxsuccess":
 171         return "uxpassed"
 172     else:
 173         return "unknown"
 174
 175
 176 def format_subunit_reason(reason):
 177     reason = re.sub("^\[\n+(.*?)\n+\]$", "\\1", reason)
 178     return "<div class=\"reason\">%s</div>" % reason
 179
 180
 181 class LogPrettyPrinter(object):
 182
 183     def __init__(self):
 184         self.indice = 0
 185
 186     def _pretty_print(self, m):
 187         output = m.group(1)
 188         actionName = m.group(2)
 189         status = m.group(3)
 190         # handle pretty-printing of static-analysis tools
 191         if actionName == 'cc_checker':
 192              output = print_log_cc_checker(output)
 193
 194         self.indice += 1
 195         return "".join(make_collapsible_html('action', actionName, output, self.indice, status))
 196
 197     # log is already CGI-escaped, so handle '>' in test name by handling &gt
 198     def _format_stage(self, m):
 199         self.indice += 1
 200         return "".join(make_collapsible_html('test', m.group(1), m.group(2), self.indice, m.group(3)))
 201
 202     def _format_skip_testsuite(self, m):
 203         self.indice += 1
 204         return "".join(make_collapsible_html('test', m.group(1), '', self.indice, 'skipped'))
 205
 206     def _format_pretestsuite(self, m):
 207         self.indice += 1
 208         return m.group(1)+"".join(make_collapsible_html('pretest', 'Pretest infos', m.group(2), self.indice, 'ok'))+"\n"+m.group(3)
 209
 210     def _format_testsuite(self, m):
 211         testName = m.group(1)
 212         content = m.group(2)
 213         status = subunit_to_buildfarm_result(m.group(3))
 214         if m.group(4):
 215             errorReason = format_subunit_reason(m.group(4))
 216         else:
 217             errorReason = ""
 218         self.indice += 1
 219         backlink = ""
 220         if m.group(3) in ("error", "failure"):
 221             self.test_links.append([testName, 'lnk-test-%d' %self.indice])
 222             backlink = "<p><a href='#shortcut2errors'>back to error list</a>"
 223         return "".join(make_collapsible_html('test', testName, content+errorReason+backlink, self.indice, status))
 224
 225     def _format_test(self, m):
 226         self.indice += 1
 227         return "".join(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))))
 228
 229     def pretty_print(self, log):
 230         # do some pretty printing for the actions
 231         pattern = re.compile("(Running action\s+([\w\-]+)$(?:\s^.*$)*?\sACTION\ (PASSED|FAILED):\ ([\w\-]+)$)", re.M)
 232         log = pattern.sub(self._pretty_print, log)
 233         buf = ""
 234
 235         log = re.sub("""
 236               --==--==--==--==--==--==--==--==--==--==--.*?
 237               Running\ test\ ([\w\-=,_:\ /.&;]+).*?
 238               --==--==--==--==--==--==--==--==--==--==--
 239                   (.*?)
 240               ==========================================.*?
 241               TEST\ (FAILED|PASSED|SKIPPED):.*?
 242               ==========================================\s+
 243             """, self._format_stage, log)
 244
 245         pattern = re.compile("(Running action test).*$\s((?:^.*$\s)*?)^((?:skip-)?testsuite: )", re.M)
 246         log = pattern.sub(self._format_pretestsuite, log)
 247
 248         log = re.sub("skip-testsuite: ([\w\-=,_:\ /.&; \(\)]+).*?",
 249                 self._format_skip_testsuite, log)
 250
 251         self.test_links = []
 252         pattern = re.compile("^testsuite: (.+)$\s((?:^.*$\s)*?)testsuite-(\w+): .*?(?:(\[$\s(?:^.*$\s)*?^\]$)|$)", re.M)
 253         log = pattern.sub(self._format_testsuite, log)
 254         log = re.sub("""
 255               ^test: ([\w\-=,_:\ /.&; \(\)]+).*?
 256               (.*?)
 257               (success|xfail|failure|skip|uxsuccess): [\w\-=,_:\ /.&; \(\)]+( \[.*?\])?.*?
 258            """, self._format_test, log)
 259
 260         for tst in self.test_links:
 261             buf = "%s\n<A href='#%s'>%s</A>" % (buf, tst[1], tst[0])
 262
 263         if not buf == "":
 264             divhtml = "".join(make_collapsible_html('testlinks', 'Shortcut to failed tests', "<a name='shortcut2errors'></a>%s" % buf, self.indice, ""))+"\n"
 265             log = re.sub("Running action\s+test", divhtml, log)
 266         return "<pre>%s</pre>" % log
 267
 268
 269 def print_log_pretty(log):
 270     return LogPrettyPrinter().pretty_print(log)
 271
 272
 273 def print_log_cc_checker(input):
 274     # generate pretty-printed html for static analysis tools
 275     output = ""
 276
 277     # for now, we only handle the IBM Checker's output style
 278     if not re.search("^BEAM_VERSION", input):
 279         return "here"
 280         return input
 281
 282     content = ""
 283     inEntry = False
 284     title = None
 285     status = None
 286
 287     for line in input.splitlines():
 288         # for each line, check if the line is a new entry,
 289         # otherwise, store the line under the current entry.
 290
 291         if line.startswith("-- "):
 292             # got a new entry
 293             if inEntry:
 294                 output += "".join(make_collapsible_html('cc_checker', title, content, id, status))
 295             else:
 296                 output += content
 297
 298             # clear maintenance vars
 299             (inEntry, content) = (True, "")
 300
 301             # parse the line
 302             m = re.match("^-- ((ERROR|WARNING|MISTAKE).*?)\s+&gt;&gt;&gt;([a-zA-Z0-9]+_(\w+)_[a-zA-Z0-9]+)", line)
 303
 304             # then store the result
 305             (title, status, id) = ("%s %s" % (m.group(1), m.group(4)), m.group(2), m.group(3))
 306         elif line.startswith("CC_CHECKER STATUS"):
 307             if inEntry:
 308                 output += "".join(make_collapsible_html('cc_checker', title, content, id, status))
 309
 310             inEntry = False
 311             content = ""
 312
 313         # not a new entry, so part of the current entry's output
 314         content += "%s\n" % line
 315
 316     output += content
 317
 318     # This function does approximately the same as the following, following
 319     # commented-out regular expression except that the regex doesn't quite
 320     # handle IBM Checker's newlines quite right.
 321     #   $output =~ s{
 322     #                 --\ ((ERROR|WARNING|MISTAKE).*?)\s+
 323     #                        &gt;&gt;&gt
 324     #                 (.*?)
 325     #                 \n{3,}
 326     #               }{make_collapsible_html('cc_checker', "$1 $4", $5, $3, $2)}exgs
 327     return output
 328
 329
 330 def make_collapsible_html(type, title, output, id, status=""):
 331     """generate html for a collapsible section
 332
 333     :param type: the logical type of it. e.g. "test" or "action"
 334     :param title: the title to be displayed
 335     """
 336     if status.lower() in ("", "failed"):
 337         icon = '/icon_hide_16.png'
 338     else:
 339         icon = '/icon_unhide_16.png'
 340
 341     # trim leading and trailing whitespace
 342     output = output.strip()
 343
 344     # note that we may be inside a <pre>, so we don't put any extra whitespace
 345     # in this html
 346     yield "<div class='%s unit %s' id='%s-%s'>" % (type, status, type, id)
 347     yield "<a name='lnk-%s-%s' href=\"javascript:handle('%s');\">" % (type, id, id)
 348     yield "<img id='img-%s' name='img-%s' alt='%s' src='%s' />" % (id, id, status, icon)
 349     yield "<div class='%s title'>%s</div></a>" % (type, title)
 350     yield "<div class='%s status %s'>%s</div>" % (type, status, status)
 351     yield "<div class='%s output' id='output-%s'>" % (type, id)
 352     if output:
 353         yield "<pre>%s</pre>" % (output,)
 354     yield "</div></div>"
 355
 356
 357 def web_paths(t, paths):
 358     """change the given source paths into links"""
 359     if t.scm == "git":
 360         ret = ""
 361         for path in paths:
 362             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)
 363         return ret
 364     else:
 365         raise Exception("Unknown scm %s" % t.scm)
 366
 367
 368 def history_row_text(entry, tree, changes):
 369     """show one row of history table"""
 370     msg = cgi.escape(entry.message)
 371     t = time.asctime(time.gmtime(entry.date))
 372     age = util.dhm_time(time.time()-entry.date)
 373
 374     yield "Author: %s\n" % entry.author
 375     if entry.revision:
 376         yield "Revision: %s\n" % entry.revision
 377     (added, modified, removed) = changes
 378     yield "Modified: %s\n" % modified
 379     yield "Added: %s\n" % added
 380     yield "Removed: %s\n" % removed
 381     yield "\n\n%s\n\n\n" % msg
 382
 383
 384 class BuildFarmPage(object):
 385
 386     def __init__(self, buildfarm):
 387         self.buildfarm = buildfarm
 388
 389     def red_age(self, age):
 390         """show an age as a string"""
 391         if age > self.buildfarm.OLDAGE:
 392             return "<span class='old'>%s</span>" % util.dhm_time(age)
 393         return util.dhm_time(age)
 394
 395     def tree_link(self, myself, treename):
 396         try:
 397             return tree_link(myself, self.buildfarm.trees[treename])
 398         except KeyError:
 399             return treename
 400
 401     def render(self, output_type):
 402         raise NotImplementedError(self.render)
 403
 404
 405 class ViewBuildPage(BuildFarmPage):
 406
 407     def show_oldrevs(self, myself, build, host, compiler, limit):
 408         """show the available old revisions, if any"""
 409
 410         tree = build.tree
 411         old_builds = self.buildfarm.builds.get_old_builds(tree, host, compiler)
 412
 413         if not old_builds:
 414             return
 415
 416         yield "<h2>Older builds:</h2>\n"
 417
 418         yield "<table class='real'>\n"
 419         yield "<thead><tr><th>Revision</th><th>Status</th><th>Age</th></tr></thead>\n"
 420         yield "<tbody>\n"
 421
 422         nb = 0
 423         for old_build in old_builds:
 424             if limit >= 0 and nb >= limit:
 425                 break
 426             nb = nb + 1
 427             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>\n" % (
 428                 revision_link(myself, old_build.revision, tree),
 429                 build_link(myself, old_build),
 430                 util.dhm_time(old_build.age))
 431
 432         yield "</tbody></table>\n"
 433
 434         yield "<p><a href='%s/limit/-1'>Show all previous build list</a>\n" % (build_uri(myself, build))
 435
 436     def render(self, myself, build, plain_logs=False, limit=10):
 437         """view one build in detail"""
 438
 439         uname = None
 440         cflags = None
 441         config = None
 442
 443         try:
 444             f = build.read_log()
 445             try:
 446                 log = f.read()
 447             finally:
 448                 f.close()
 449         except LogFileMissing:
 450             log = None
 451         f = build.read_err()
 452         try:
 453             err = f.read()
 454         finally:
 455             f.close()
 456
 457         if log:
 458             log = cgi.escape(log)
 459
 460             m = re.search("(.*)", log)
 461             if m:
 462                 uname = m.group(1)
 463             m = re.search("CFLAGS=(.*)", log)
 464             if m:
 465                 cflags = m.group(1)
 466             m = re.search("configure options: (.*)", log)
 467             if m:
 468                 config = m.group(1)
 469
 470         err = cgi.escape(err)
 471         yield '<h2>Host information:</h2>'
 472
 473         host_web_file = "../web/%s.html" % build.host
 474         if os.path.exists(host_web_file):
 475             yield util.FileLoad(host_web_file)
 476
 477         yield "<table class='real'>\n"
 478         yield "<tr><td>Host:</td><td><a href='%s?function=View+Host;host=%s;tree=%s;"\
 479               "compiler=%s#'>%s</a> - %s</td></tr>\n" %\
 480                 (myself, build.host, build.tree, build.compiler, build.host, self.buildfarm.hostdb[build.host].platform.encode("utf-8"))
 481         if uname is not None:
 482             yield "<tr><td>Uname:</td><td>%s</td></tr>\n" % uname
 483         yield "<tr><td>Tree:</td><td>%s</td></tr>\n" % self.tree_link(myself, build.tree)
 484         yield "<tr><td>Build Revision:</td><td>%s</td></tr>\n" % revision_link(myself, build.revision, build.tree)
 485         yield "<tr><td>Build age:</td><td><div class='age'>%s</div></td></tr>\n" % self.red_age(build.age)
 486         yield "<tr><td>Status:</td><td>%s</td></tr>\n" % build_link(myself, build)
 487         yield "<tr><td>Compiler:</td><td>%s</td></tr>\n" % build.compiler
 488         if cflags is not None:
 489             yield "<tr><td>CFLAGS:</td><td>%s</td></tr>\n" % cflags
 490         if config is not None:
 491             yield "<tr><td>configure options:</td><td>%s</td></tr>\n" % config
 492         yield "</table>\n"
 493
 494         yield "".join(self.show_oldrevs(myself, build, build.host, build.compiler, limit))
 495
 496         # check the head of the output for our magic string
 497         rev_var = ""
 498         if build.revision:
 499             rev_var = ";revision=%s" % build.revision
 500
 501         yield "<div id='log'>"
 502
 503         yield "<p><a href='%s/+subunit'>Subunit output</a>" % build_uri(myself, build)
 504         try:
 505             previous_build = self.buildfarm.builds.get_previous_build(build.tree, build.host, build.compiler, build.revision)
 506         except NoSuchBuildError:
 507             pass
 508         else:
 509             yield ", <a href='%s/+subunit-diff/%s'>diff against previous</a>" % (
 510                 build_uri(myself, build), previous_build.log_checksum())
 511         yield "</p>"
 512         yield "<p><a href='%s/+stdout'>Standard output (as plain text)</a>, " % build_uri(myself, build)
 513         yield "<a href='%s/+stderr'>Standard error (as plain text)</a>" % build_uri(myself, build)
 514         yield "</p>"
 515
 516         if not plain_logs:
 517             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s"\
 518                   ";compiler=%s%s;plain=true' title='Switch to bland, non-javascript,"\
 519                   " unstyled view'>Plain View</a></p>" % (myself, build.host, build.tree, build.compiler, rev_var)
 520
 521             yield "<div id='actionList'>"
 522             # These can be pretty wide -- perhaps we need to
 523             # allow them to wrap in some way?
 524             if err == "":
 525                 yield "<h2>No error log available</h2>\n"
 526             else:
 527                 yield "<h2>Error log:</h2>"
 528                 yield "".join(make_collapsible_html('action', "Error Output", "\n%s" % err, "stderr-0", "errorlog"))
 529
 530             if log is None:
 531                 yield "<h2>No build log available</h2>"
 532             else:
 533                 yield "<h2>Build log:</h2>\n"
 534                 yield print_log_pretty(log)
 535
 536             yield "<p><small>Some of the above icons derived from the <a href='https://www.gnome.org'>Gnome Project</a>'s stock icons.</small></p>"
 537             yield "</div>"
 538         else:
 539             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s;"\
 540                   "compiler=%s%s' title='Switch to colourful, javascript-enabled, styled"\
 541                   " view'>Enhanced View</a></p>" % (myself, build.host, build.tree, build.compiler, rev_var)
 542             if err == "":
 543                 yield "<h2>No error log available</h2>"
 544             else:
 545                 yield '<h2>Error log:</h2>\n'
 546                 yield '<div id="errorLog"><pre>%s</pre></div>' % err
 547             if log == "":
 548                 yield '<h2>No build log available</h2>'
 549             else:
 550                 yield '<h2>Build log:</h2>\n'
 551                 yield '<div id="buildLog"><pre>%s</pre></div>' % log
 552
 553         yield '</div>'
 554
 555
 556 class ViewRecentBuildsPage(BuildFarmPage):
 557
 558     def render(self, myself, tree, sort_by=None):
 559         """Draw the "recent builds" view"""
 560         all_builds = []
 561
 562         def build_platform(build):
 563             host = self.buildfarm.hostdb[build.host]
 564             return host.platform.encode("utf-8")
 565
 566         def build_platform_safe(build):
 567             try:
 568                 host = self.buildfarm.hostdb[build.host]
 569             except hostdb.NoSuchHost:
 570                 return "UNKNOWN"
 571             else:
 572                 return host.platform.encode("utf-8")
 573
 574         cmp_funcs = {
 575             "revision": lambda a, b: cmp(a.revision, b.revision),
 576             "age": lambda a, b: cmp(a.age, b.age),
 577             "host": lambda a, b: cmp(a.host, b.host),
 578             "platform": lambda a, b: cmp(build_platform_safe(a), build_platform_safe(b)),
 579             "compiler": lambda a, b: cmp(a.compiler, b.compiler),
 580             "status": lambda a, b: cmp(a.status(), b.status()),
 581             }
 582
 583         if sort_by is None:
 584             sort_by = "age"
 585
 586         if sort_by not in cmp_funcs:
 587             yield "not a valid sort mechanism: %r" % sort_by
 588             return
 589
 590         all_builds = list(self.buildfarm.get_tree_builds(tree))
 591
 592         all_builds.sort(cmp_funcs[sort_by])
 593
 594         t = self.buildfarm.trees[tree]
 595
 596         sorturl = "%s?tree=%s;function=Recent+Builds" % (myself, tree)
 597
 598         yield "<div id='recent-builds' class='build-section'>"
 599         yield "<h2>Recent builds of %s (%s branch %s)</h2>" % (tree, t.scm, t.branch)
 600         yield "<table class='real'>"
 601         yield "<thead>"
 602         yield "<tr>"
 603         yield "<th><a href='%s;sortby=age' title='Sort by build age'>Age</a></th>" % sorturl
 604         yield "<th><a href='%s;sortby=revision' title='Sort by build revision'>Revision</a></th>" % sorturl
 605         yield "<th>Tree</th>"
 606         yield "<th><a href='%s;sortby=platform' title='Sort by platform'>Platform</a></th>" % sorturl
 607         yield "<th><a href='%s;sortby=host' title='Sort by host'>Host</a></th>" % sorturl
 608         yield "<th><a href='%s;sortby=compiler' title='Sort by compiler'>Compiler</a></th>" % sorturl
 609         yield "<th><a href='%s;sortby=status' title='Sort by status'>Status</a></th>" % sorturl
 610         yield "<tbody>"
 611
 612         for build in all_builds:
 613             try:
 614                 build_platform_name = build_platform(build)
 615                 yield "<tr>"
 616                 yield "<td>%s</td>" % util.dhm_time(build.age)
 617                 yield "<td>%s</td>" % revision_link(myself, build.revision, build.tree)
 618                 yield "<td>%s</td>" % build.tree
 619                 yield "<td>%s</td>" % build_platform_name
 620                 yield "<td>%s</td>" % host_link(myself, build.host)
 621                 yield "<td>%s</td>" % build.compiler
 622                 yield "<td>%s</td>" % build_link(myself, build)
 623                 yield "</tr>"
 624             except hostdb.NoSuchHost:
 625                 pass
 626         yield "</tbody></table>"
 627         yield "</div>"
 628
 629
 630 class ViewHostPage(BuildFarmPage):
 631
 632     def _render_build_list_header(self, host):
 633         yield "<div class='host summary'>"
 634         yield "<a id='host' name='host'/>"
 635         yield "<h3>%s - %s</h3>" % (host.name, host.platform.encode("utf-8"))
 636         yield "<table class='real'>"
 637         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>"
 638         yield "<tbody>"
 639
 640     def _render_build_html(self, myself, build):
 641         warnings = build.err_count()
 642         yield "<tr>"
 643         yield "<td><span class='tree'>" + self.tree_link(myself, build.tree) +"</span>/" + build.compiler + "</td>"
 644         yield "<td>" + revision_link(myself, build.revision, build.tree) + "</td>"
 645         yield "<td><div class='age'>" + self.red_age(build.age) + "</div></td>"
 646         yield "<td><div class='status'>%s</div></td>" % build_link(myself, build)
 647         yield "<td>%s</td>" % warnings
 648         yield "</tr>"
 649
 650     def render_html(self, myself, *requested_hosts):
 651         yield "<div class='build-section' id='build-summary'>"
 652         yield '<h2>Host summary:</h2>'
 653         for hostname in requested_hosts:
 654             try:
 655                 host = self.buildfarm.hostdb[hostname]
 656             except hostdb.NoSuchHost:
 657                 continue
 658             builds = list(self.buildfarm.get_host_builds(hostname))
 659             if len(builds) > 0:
 660                 yield "".join(self._render_build_list_header(host))
 661                 for build in builds:
 662                     yield "".join(self._render_build_html(myself, build))
 663                 yield "</tbody></table>"
 664                 yield "</div>"
 665             else:
 666                 deadhosts.append(hostname)
 667
 668         yield "</div>"
 669         yield "".join(self.draw_dead_hosts(*deadhosts))
 670
 671     def render_text(self, myself, *requested_hosts):
 672         """print the host's table of information"""
 673         yield "Host summary:\n"
 674
 675         for host in requested_hosts:
 676             # make sure we have some data from it
 677             try:
 678                 self.buildfarm.hostdb[host]
 679             except hostdb.NoSuchHost:
 680                 continue
 681
 682             builds = list(self.buildfarm.get_host_builds(host))
 683             if len(builds) > 0:
 684                 yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 685                         "Tree", "Compiler", "Build Age", "Status", "Warnings")
 686                 for build in builds:
 687                     yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 688                             build.tree, build.compiler,
 689                             util.dhm_time(build.age),
 690                             str(build.status()), build.err_count())
 691                 yield "\n"
 692
 693     def draw_dead_hosts(self, *deadhosts):
 694         """Draw the "dead hosts" table"""
 695
 696         # don't output anything if there are no dead hosts
 697         if len(deadhosts) == 0:
 698             return
 699
 700         yield "<div class='build-section' id='dead-hosts'>"
 701         yield "<h2>Dead Hosts:</h2>"
 702         yield "<table class='real'>"
 703         yield "<thead><tr><th>Host</th><th>OS</th><th>Min Age</th></tr></thead>"
 704         yield "<tbody>"
 705
 706         for host in deadhosts:
 707             last_build = self.buildfarm.host_last_build(host)
 708             age = time.time() - last_build
 709             try:
 710                 platform = self.buildfarm.hostdb[host].platform.encode("utf-8")
 711             except hostdb.NoSuchHost:
 712                 continue
 713             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>" %\
 714                     (host, platform, util.dhm_time(age))
 715
 716         yield "</tbody></table>"
 717         yield "</div>"
 718
 719
 720 class ViewSummaryPage(BuildFarmPage):
 721
 722     def _get_counts(self):
 723         broken_count = defaultdict(lambda: 0)
 724         panic_count = defaultdict(lambda: 0)
 725         host_count = defaultdict(lambda: 0)
 726
 727         # set up a variable to store the broken builds table's code, so we can
 728         # output when we want
 729         broken_table = ""
 730
 731         builds = self.buildfarm.get_last_builds()
 732
 733         for build in builds:
 734             host_count[build.tree]+=1
 735             status = build.status()
 736
 737             if status.failed:
 738                 broken_count[build.tree]+=1
 739                 if "panic" in status.other_failures:
 740                     panic_count[build.tree]+=1
 741         return (host_count, broken_count, panic_count)
 742
 743     def render_text(self, myself):
 744         (host_count, broken_count, panic_count) = self._get_counts()
 745         # for the text report, include the current time
 746         yield "Build status as of %s\n\n" % time.asctime()
 747
 748         yield "Build counts:\n"
 749         yield "%-12s %-6s %-6s %-6s\n" % ("Tree", "Total", "Broken", "Panic")
 750
 751         for tree in sorted(self.buildfarm.trees.keys()):
 752             yield "%-12s %-6s %-6s %-6s\n" % (tree, host_count[tree],
 753                     broken_count[tree], panic_count[tree])
 754         yield "\n"
 755
 756     def render_html(self, myself):
 757         """view build summary"""
 758
 759         (host_count, broken_count, panic_count) = self._get_counts()
 760
 761         yield "<div id='build-counts' class='build-section'>"
 762         yield "<h2>Build counts:</h2>"
 763         yield "<table class='real'>"
 764         yield "<thead><tr><th>Tree</th><th>Total</th><th>Broken</th><th>Panic</th><th>Test coverage</th></tr></thead>"
 765         yield "<tbody>"
 766
 767         for tree in sorted(self.buildfarm.trees.keys()):
 768             yield "<tr>"
 769             yield "<td>%s</td>" % self.tree_link(myself, tree)
 770             yield "<td>%s</td>" % host_count[tree]
 771             yield "<td>%s</td>" % broken_count[tree]
 772             if panic_count[tree]:
 773                     yield "<td class='panic'>"
 774             else:
 775                     yield "<td>"
 776             yield "%d</td>" % panic_count[tree]
 777
 778             try:
 779                 lcov_status = self.buildfarm.lcov_status(tree)
 780             except NoSuchBuildError:
 781                 yield "<td></td>"
 782             else:
 783                 if lcov_status is not None:
 784                     yield "<td><a href=\"/lcov/data/%s/%s\">%s %%</a></td>" % (
 785                         self.buildfarm.LCOVHOST, tree, lcov_status)
 786                 else:
 787                     yield "<td></td>"
 788
 789             try:
 790                 unused_fns = self.buildfarm.unused_fns(tree)
 791             except NoSuchBuildError:
 792                 yield "<td></td>"
 793             else:
 794                 if unused_fns is not None:
 795                     yield "<td><a href=\"/lcov/data/%s/%s/%s\">Unused Functions</a></td>" % (
 796                         self.buildfarm.LCOVHOST, tree, unused_fns)
 797                 else:
 798                     yield "<td></td>"
 799             yield "</tr>"
 800
 801         yield "</tbody></table>"
 802         yield "</div>"
 803
 804
 805 class HistoryPage(BuildFarmPage):
 806
 807     def history_row_html(self, myself, entry, tree, changes):
 808         """show one row of history table"""
 809         msg = cgi.escape(entry.message)
 810         t = time.asctime(time.gmtime(entry.date))
 811         age = util.dhm_time(time.time()-entry.date)
 812
 813         t = t.replace(" ", "&nbsp;")
 814
 815         yield """
 816     <div class=\"history_row\">
 817         <div class=\"datetime\">
 818             <span class=\"date\">%s</span><br />
 819             <span class=\"age\">%s ago</span>""" % (t, age)
 820         if entry.revision:
 821             yield " - <span class=\"revision\">%s</span><br/>" % entry.revision
 822             revision_url = "revision=%s" % entry.revision
 823         else:
 824             revision_url = "author=%s" % entry.author
 825         yield """    </div>
 826         <div class=\"diff\">
 827             <span class=\"html\"><a href=\"%s?function=diff;tree=%s;date=%s;%s\">show diffs</a></span>
 828         <br />
 829             <span class=\"text\"><a href=\"%s?function=text_diff;tree=%s;date=%s;%s\">download diffs</a></span>
 830             <br />
 831             <div class=\"history_log_message\">
 832                 <pre>%s</pre>
 833             </div>
 834         </div>
 835         <div class=\"author\">
 836         <span class=\"label\">Author: </span>%s
 837         </div>""" % (myself, tree.name, entry.date, revision_url,
 838                      myself, tree.name, entry.date, revision_url,
 839                      msg, entry.author)
 840
 841         (added, modified, removed) = changes
 842
 843         if modified:
 844             yield "<div class=\"files\"><span class=\"label\">Modified: </span>"
 845             yield web_paths(tree, modified)
 846             yield "</div>\n"
 847
 848         if added:
 849             yield "<div class=\"files\"><span class=\"label\">Added: </span>"
 850             yield web_paths(tree, added)
 851             yield "</div>\n"
 852
 853         if removed:
 854             yield "<div class=\"files\"><span class=\"label\">Removed: </span>"
 855             yield web_paths(tree, removed)
 856             yield "</div>\n"
 857
 858         builds = list(self.buildfarm.get_revision_builds(tree.name, entry.revision))
 859         if builds:
 860             yield "<div class=\"builds\">\n"
 861             yield "<span class=\"label\">Builds: </span>\n"
 862             for build in builds:
 863                 yield "%s(%s) " % (build_link(myself, build), host_link(myself, build.host))
 864             yield "</div>\n"
 865         yield "</div>\n"
 866
 867
 868 class DiffPage(HistoryPage):
 869
 870     def render(self, myself, tree, revision):
 871         try:
 872             t = self.buildfarm.trees[tree]
 873         except KeyError:
 874             yield "Unknown tree %s" % tree
 875             return
 876         branch = t.get_branch()
 877         (entry, diff) = branch.diff(revision)
 878         # get information about the current diff
 879         title = "GIT Diff in %s:%s for revision %s" % (
 880             tree, t.branch, revision)
 881         yield "<h2>%s</h2>" % title
 882         changes = branch.changes_summary(revision)
 883         yield "".join(self.history_row_html(myself, entry, t, changes))
 884         diff = highlight(diff, DiffLexer(), HtmlFormatter())
 885         yield "<pre>%s</pre>\n" % diff.encode("utf-8")
 886
 887
 888 class RecentCheckinsPage(HistoryPage):
 889
 890     limit = 10
 891
 892     def render(self, myself, tree, gitstart, author=None):
 893         t = self.buildfarm.trees[tree]
 894         interesting = list()
 895         authors = {"ALL": "ALL"}
 896         branch = t.get_branch()
 897         re_author = re.compile("^(.*) <(.*)>$")
 898
 899         for entry in branch.log(limit=HISTORY_HORIZON):
 900             m = re_author.match(entry.author)
 901             authors[m.group(2)] = m.group(1)
 902             if author in (None, "ALL", m.group(2)):
 903                 interesting.append(entry)
 904
 905         yield "<h2>Recent checkins for %s (%s branch %s)</h2>\n" % (
 906             tree, t.scm, t.branch)
 907         yield "<form method='GET'>"
 908         yield "Select Author: "
 909         yield "".join(select(name="author", values=authors, default=author))
 910         yield "<input type='submit' name='sub_function' value='Refresh'/>"
 911         yield "<input type='hidden' name='tree' value='%s'/>" % tree
 912         yield "<input type='hidden' name='function', value='Recent Checkins'/>"
 913         yield "</form>"
 914
 915         gitstop = gitstart + self.limit
 916
 917         for entry in interesting[gitstart:gitstop]:
 918             changes = branch.changes_summary(entry.revision)
 919             yield "".join(self.history_row_html(myself, entry, t, changes))
 920         yield "\n"
 921
 922         yield "<form method='GET'>"
 923         yield "<div class='newform'>\n"
 924         if gitstart != 0:
 925             yield "<button name='gitstart' type='submit' value=" + str(gitstart - self.limit) + " style='position:absolute;left:0px;'>Previous</button>"
 926         if len(interesting) > gitstop:
 927             yield "<button name='gitstart' type='submit' value=" + str(gitstop) + " style='position:absolute;right:0px;'>Next</button>"
 928         yield "<input type='hidden' name='function', value='Recent Checkins'/>"
 929         yield "<input type='hidden' name='gitcount' value='%s'/>" % gitstop
 930         if author and author != "ALL":
 931             yield "<input type='hidden' name='author' value='%s'/>" % author
 932         yield "<input type='hidden' name='tree' value='%s'/>" % tree
 933         yield "</div>\n"
 934         yield "</form>"
 935         yield "<br>"
 936
 937
 938 class BuildFarmApp(object):
 939
 940     def __init__(self, buildfarm):
 941         self.buildfarm = buildfarm
 942
 943     def main_menu(self, tree, host, compiler):
 944         """main page"""
 945
 946         yield "<form method='GET'>\n"
 947         yield "<div id='build-menu'>\n"
 948         host_dict = {}
 949         for h in self.buildfarm.hostdb.hosts():
 950             host_dict[h.name] = "%s -- %s" % (h.platform.encode("utf-8"), h.name)
 951         yield "".join(select("host", host_dict, default=host))
 952         tree_dict = {}
 953         for t in self.buildfarm.trees.values():
 954             tree_dict[t.name] = "%s:%s" % (t.name, t.branch)
 955         yield "".join(select("tree", tree_dict, default=tree))
 956         yield "".join(select("compiler", dict(zip(self.buildfarm.compilers, self.buildfarm.compilers)), default=compiler))
 957         yield "<br/>\n"
 958         yield "<input type='submit' name='function' value='View Build'/>\n"
 959         yield "<input type='submit' name='function' value='View Host'/>\n"
 960         yield "<input type='submit' name='function' value='Recent Checkins'/>\n"
 961         yield "<input type='submit' name='function' value='Summary'/>\n"
 962         yield "<input type='submit' name='function' value='Recent Builds'/>\n"
 963         yield "</div>\n"
 964         yield "</form>\n"
 965
 966     def html_page(self, form, lines):
 967         yield "<html>\n"
 968         yield "  <head>\n"
 969         yield "    <title>samba.org build farm</title>\n"
 970         yield "    <script language='javascript' src='/build_farm.js'></script>\n"
 971         yield "    <meta name='keywords' contents='Samba SMB CIFS Build Farm'/>\n"
 972         yield "    <meta name='description' contents='Home of the Samba Build Farm, the automated testing facility.'/>\n"
 973         yield "    <meta name='robots' contents='noindex'/>"
 974         yield "    <link rel='stylesheet' href='/build_farm.css' type='text/css' media='all'/>"
 975         yield "    <link rel='stylesheet' href='//www.samba.org/samba/style/common.css' type='text/css' media='all'/>"
 976         yield "    <link rel='shortcut icon' href='//www.samba.org/samba/images/favicon.ico'/>"
 977         yield "  </head>"
 978         yield "<body>"
 979
 980         yield util.FileLoad(os.path.join(webdir, "header2.html"))
 981
 982         tree = get_param(form, "tree")
 983         host = get_param(form, "host")
 984         compiler = get_param(form, "compiler")
 985         yield "".join(self.main_menu(tree, host, compiler))
 986         yield util.FileLoad(os.path.join(webdir, "header3.html"))
 987         yield "".join(lines)
 988         yield util.FileLoad(os.path.join(webdir, "footer.html"))
 989         yield "</body>"
 990         yield "</html>"
 991
 992     def __call__(self, environ, start_response):
 993         form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
 994         fn_name = get_param(form, 'function') or ''
 995         myself = wsgiref.util.application_uri(environ)
 996
 997         if fn_name == 'text_diff':
 998             start_response('200 OK', [('Content-type', 'application/x-diff')])
 999             tree = get_param(form, 'tree')
1000             t = self.buildfarm.trees[tree]
1001             branch = t.get_branch()
1002             revision = get_param(form, 'revision')
1003             (entry, diff) = branch.diff(revision)
1004             changes = branch.changes_summary(revision)
1005             yield "".join(history_row_text(entry, tree, changes))
1006             yield "%s\n" % diff
1007         elif fn_name == 'Text_Summary':
1008             start_response('200 OK', [('Content-type', 'text/plain')])
1009             page = ViewSummaryPage(self.buildfarm)
1010             yield "".join(page.render_text(myself))
1011         elif fn_name:
1012             start_response('200 OK', [
1013                 ('Content-type', 'text/html; charset=utf-8')])
1014
1015             tree = get_param(form, "tree")
1016             host = get_param(form, "host")
1017             compiler = get_param(form, "compiler")
1018
1019             if fn_name == "View_Build":
1020                 plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
1021                 revision = get_param(form, "revision")
1022                 checksum = get_param(form, "checksum")
1023                 try:
1024                     build = self.buildfarm.get_build(tree, host,
1025                         compiler, revision, checksum=checksum)
1026                 except NoSuchBuildError:
1027                     yield "No such build: %s on %s with %s, rev %r, checksum %r" % (
1028                         tree, host, compiler, revision, checksum)
1029                 else:
1030                     page = ViewBuildPage(self.buildfarm)
1031                     plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
1032                     yield "".join(self.html_page(form, page.render(myself, build, plain_logs)))
1033             elif fn_name == "View_Host":
1034                 page = ViewHostPage(self.buildfarm)
1035                 yield "".join(self.html_page(form, page.render_html(myself, get_param(form, 'host'))))
1036             elif fn_name == "Recent_Builds":
1037                 page = ViewRecentBuildsPage(self.buildfarm)
1038                 yield "".join(self.html_page(form, page.render(myself, get_param(form, "tree"), get_param(form, "sortby") or "age")))
1039             elif fn_name == "Recent_Checkins":
1040                 # validate the tree
1041                 author = get_param(form, 'author')
1042                 gitstart = get_param(form, 'gitstart')
1043                 if gitstart is None:
1044                     gitstart = 0
1045                 else:
1046                     gitstart = int(gitstart)
1047                 page = RecentCheckinsPage(self.buildfarm)
1048                 yield "".join(self.html_page(form, page.render(myself, tree, gitstart, author)))
1049             elif fn_name == "diff":
1050                 revision = get_param(form, 'revision')
1051                 page = DiffPage(self.buildfarm)
1052                 yield "".join(self.html_page(form, page.render(myself, tree, revision)))
1053             elif fn_name == "Summary":
1054                 page = ViewSummaryPage(self.buildfarm)
1055                 yield "".join(self.html_page(form, page.render_html(myself)))
1056             else:
1057                 yield "Unknown function %s" % fn_name
1058         else:
1059             fn = wsgiref.util.shift_path_info(environ)
1060             if fn == "tree":
1061                 tree = wsgiref.util.shift_path_info(environ)
1062                 subfn = wsgiref.util.shift_path_info(environ)
1063                 if subfn in ("", None, "+recent"):
1064                     start_response('200 OK', [
1065                         ('Content-type', 'text/html; charset=utf-8')])
1066                     page = ViewRecentBuildsPage(self.buildfarm)
1067                     yield "".join(self.html_page(form, page.render(myself, tree, get_param(form, 'sortby') or 'age')))
1068                 elif subfn == "+recent-ids":
1069                     start_response('200 OK', [
1070                         ('Content-type', 'text/plain; charset=utf-8')])
1071                     yield "".join([x.log_checksum()+"\n" for x in self.buildfarm.get_tree_builds(tree) if x.has_log()])
1072                 else:
1073                     start_response('200 OK', [
1074                         ('Content-type', 'text/html; charset=utf-8')])
1075                     yield "Unknown subfn %s" % subfn
1076             elif fn == "host":
1077                 start_response('200 OK', [
1078                     ('Content-type', 'text/html; charset=utf-8')])
1079                 page = ViewHostPage(self.buildfarm)
1080                 yield "".join(self.html_page(form, page.render_html(myself, wsgiref.util.shift_path_info(environ))))
1081             elif fn == "build":
1082                 build_checksum = wsgiref.util.shift_path_info(environ)
1083                 try:
1084                     build = self.buildfarm.builds.get_by_checksum(build_checksum)
1085                 except NoSuchBuildError:
1086                     start_response('404 Page Not Found', [
1087                         ('Content-Type', 'text/html; charset=utf8')])
1088                     yield "No build with checksum %s found" % build_checksum
1089                     return
1090                 page = ViewBuildPage(self.buildfarm)
1091                 subfn = wsgiref.util.shift_path_info(environ)
1092                 if subfn == "+plain":
1093                     start_response('200 OK', [
1094                         ('Content-type', 'text/html; charset=utf-8')])
1095                     yield "".join(page.render(myself, build, True))
1096                 elif subfn == "+subunit":
1097                     start_response('200 OK', [
1098                         ('Content-type', 'text/x-subunit; charset=utf-8'),
1099                         ('Content-Disposition', 'attachment; filename="%s.%s.%s-%s.subunit"' % (build.tree, build.host, build.compiler, build.revision))])
1100                     try:
1101                         yield build.read_subunit().read()
1102                     except NoTestOutput:
1103                         yield "There was no test output"
1104                 elif subfn == "+stdout":
1105                     start_response('200 OK', [
1106                         ('Content-type', 'text/plain; charset=utf-8'),
1107                         ('Content-Disposition', 'attachment; filename="%s.%s.%s-%s.log"' % (build.tree, build.host, build.compiler, build.revision))])
1108                     yield build.read_log().read()
1109                 elif subfn == "+stderr":
1110                     start_response('200 OK', [
1111                         ('Content-type', 'text/plain; charset=utf-8'),
1112                         ('Content-Disposition', 'attachment; filename="%s.%s.%s-%s.err"' % (build.tree, build.host, build.compiler, build.revision))])
1113                     yield build.read_err().read()
1114                 elif subfn == "+subunit-diff":
1115                     start_response('200 OK', [
1116                         ('Content-type', 'text/plain; charset=utf-8')])
1117                     subunit_this = build.read_subunit().readlines()
1118                     other_build_checksum = wsgiref.util.shift_path_info(environ)
1119                     other_build = self.buildfarm.builds.get_by_checksum(other_build_checksum)
1120                     subunit_other = other_build.read_subunit().readlines()
1121                     import difflib
1122                     yield "".join(difflib.unified_diff(subunit_other, subunit_this))
1123
1124                 elif subfn in ("", "limit", None):
1125                     if subfn == "limit":
1126                         try:
1127                             limit = int(wsgiref.util.shift_path_info(environ))
1128                         except:
1129                             limit = 10
1130                     else:
1131                         limit = 10
1132                     start_response('200 OK', [
1133                         ('Content-type', 'text/html; charset=utf-8')])
1134                     yield "".join(self.html_page(form, page.render(myself, build, False, limit)))
1135             elif fn in ("", None):
1136                 start_response('200 OK', [
1137                     ('Content-type', 'text/html; charset=utf-8')])
1138                 page = ViewSummaryPage(self.buildfarm)
1139                 yield "".join(self.html_page(form, page.render_html(myself)))
1140             else:
1141                 start_response('404 Page Not Found', [
1142                     ('Content-type', 'text/html; charset=utf-8')])
1143                 yield "Unknown function %s" % fn
1144
1145
1146 if __name__ == '__main__':
1147     import optparse
1148     parser = optparse.OptionParser("[options]")
1149     parser.add_option("--port", help="Port to listen on [localhost:8000]",
1150         default="localhost:8000", type=str)
1151     opts, args = parser.parse_args()
1152     from buildfarm import BuildFarm
1153     buildfarm = BuildFarm()
1154     buildApp = BuildFarmApp(buildfarm)
1155     from wsgiref.simple_server import make_server
1156     import mimetypes
1157     mimetypes.init()
1158
1159     def standaloneApp(environ, start_response):
1160         if environ['PATH_INFO']:
1161             m = re.match("^/([a-zA-Z0-9_-]+)(\.[a-zA-Z0-9_-]+)?", environ['PATH_INFO'])
1162             if m:
1163                 static_file = os.path.join(webdir, m.group(1)+m.group(2))
1164                 if os.path.exists(static_file):
1165                     type = mimetypes.types_map[m.group(2)]
1166                     start_response('200 OK', [('Content-type', type)])
1167                     data = open(static_file, 'rb').read()
1168                     yield data
1169                     return
1170         yield "".join(buildApp(environ, start_response))
1171     try:
1172         (address, port) = opts.port.rsplit(":", 1)
1173     except ValueError:
1174         address = "localhost"
1175         port = opts.port
1176     httpd = make_server(address, int(port), standaloneApp)
1177     print "Serving on %s:%d..." % (address, int(port))
1178     httpd.serve_forever()