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