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 # TODO: Allow filtering of the "Recent builds" list to show
  30 # e.g. only broken builds or only builds that you care about.
  31
  32 from collections import defaultdict
  33 import os
  34
  35 from buildfarm import (
  36     data,
  37     hostdb,
  38     util,
  39     )
  40 from buildfarm.filecache import (
  41     CachingBuildFarm,
  42     )
  43
  44 import cgi
  45 import re
  46 import time
  47
  48 import wsgiref.util
  49 webdir = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "web"))
  50
  51
  52 GITWEB_BASE = "http://gitweb.samba.org"
  53 HISTORY_HORIZON = 1000
  54
  55 # this is automatically filled in
  56 deadhosts = []
  57
  58 def get_param(form, param):
  59     """get a param from the request, after sanitizing it"""
  60     if param not in form:
  61         return None
  62
  63     result = [s.replace(" ", "_") for s in form.getlist(param)]
  64
  65     for entry in result:
  66         if re.match("[^a-zA-Z0-9\-\_\.]", entry):
  67             raise Exception("Parameter %s is invalid" % param)
  68
  69     return result[0]
  70
  71
  72 def build_link(myself, tree, host, compiler, rev, status):
  73     if rev:
  74         opt_rev = ';revision=%s' % rev
  75     else:
  76         opt_rev = ''
  77     return "<a href='%s?function=View+Build;host=%s;tree=%s;compiler=%s%s'>%s</a>" % (
  78            myself, host, tree, compiler, opt_rev, status)
  79
  80
  81 def html_build_status(status):
  82     def span(classname, contents):
  83         return "<span class=\"%s\">%s</span>" % (classname, contents)
  84
  85     def span_status(stage):
  86         if stage.name == "CC_CHECKER":
  87             if stage.result == 0:
  88                 return span("status checker", "ok")
  89             else:
  90                 return span("status checker", stage.result)
  91
  92         if stage.result is None:
  93             return span("status unknown", "?")
  94         elif stage.result == 0:
  95             return span("status passed", "ok")
  96         else:
  97             return span("status failed", stage.result)
  98
  99     ostatus = ""
 100     if "panic" in status.other_failures:
 101         ostatus += "/"+span("status panic", "PANIC")
 102     if "disk full" in status.other_failures:
 103         ostatus += "/"+span("status failed", "disk full")
 104     if "timeout" in status.other_failures:
 105         ostatus += "/"+span("status failed", "timeout")
 106     if "inconsistent test result" in status.other_failures:
 107         ostatus += "/"+span("status failed", "unexpected return code")
 108     bstatus = "/".join([span_status(s) for s in status.stages])
 109     if bstatus == "":
 110         bstatus = "?"
 111     return bstatus + ostatus
 112
 113
 114 def build_status_html(myself, build):
 115     status = html_build_status(build.status())
 116     return build_link(myself, build.tree, build.host, build.compiler, build.revision, status)
 117
 118
 119 def build_status_vals(status):
 120     """translate a status into a set of int representing status"""
 121     status = util.strip_html(status)
 122
 123     status = status.replace("ok", "0")
 124     status = status.replace("-", "0")
 125     status = status.replace("?", "0.1")
 126     status = status.replace("PANIC", "1")
 127
 128     return status.split("/")
 129
 130
 131 def revision_link(myself, revision, tree):
 132     """return a link to a particular revision"""
 133
 134     if revision is None:
 135         return "unknown"
 136
 137     revision = revision.lstrip()
 138     rev_short = revision
 139     if len(revision) == 40:
 140         rev_short = re.sub("(^.{7}).*", "\\1(git)", rev_short)
 141
 142     return "<a href='%s?function=diff;tree=%s;revision=%s' title='View Diff for %s'>%s</a>" % (myself, tree, revision, revision, rev_short)
 143
 144
 145 def subunit_to_buildfarm_result(subunit_result):
 146     if subunit_result == "success":
 147         return "passed"
 148     elif subunit_result == "error":
 149         return "error"
 150     elif subunit_result == "skip":
 151         return "skipped"
 152     elif subunit_result == "failure":
 153         return "failed"
 154     elif subunit_result == "xfail":
 155         return "xfailed"
 156     else:
 157         return "unknown"
 158
 159 def format_subunit_reason(reason):
 160     reason = re.sub("^\[\n+(.*?)\n+\]$", "\\1", reason)
 161     return "<div class=\"reason\">%s</div>" % reason
 162
 163
 164 class LogPrettyPrinter(object):
 165
 166     def __init__(self):
 167         self.indice = 0
 168
 169     def _pretty_print(self, m):
 170         output = m.group(1)
 171         actionName = m.group(2)
 172         status = m.group(3)
 173         # handle pretty-printing of static-analysis tools
 174         if actionName == 'cc_checker':
 175              output = print_log_cc_checker(output)
 176
 177         self.indice += 1
 178         return make_collapsible_html('action', actionName, output, self.indice, status)
 179
 180     # log is already CGI-escaped, so handle '>' in test name by handling &gt
 181     def _format_stage(self, m):
 182         self.indice += 1
 183         return make_collapsible_html('test', m.group(1), m.group(2), self.indice, m.group(3))
 184
 185     def _format_skip_testsuite(self, m):
 186         self.indice += 1
 187         return make_collapsible_html('test', m.group(1), '', self.indice, 'skipped')
 188
 189     def _format_testsuite(self, m):
 190         testName = m.group(1)
 191         content = m.group(2)
 192         status = subunit_to_buildfarm_result(m.group(3))
 193         if m.group(4):
 194             errorReason = format_subunit_reason(m.group(4))
 195         else:
 196             errorReason = ""
 197         self.indice += 1
 198         return make_collapsible_html('test', testName, content+errorReason, self.indice, status)
 199
 200     def _format_test(self, m):
 201         self.indice += 1
 202         return make_collapsible_html('test', m.group(1), m.group(2)+format_subunit_reason(m.group(4)), self.indice, subunit_to_buildfarm_result(m.group(3)))
 203
 204     def pretty_print(self, log):
 205         # do some pretty printing for the actions
 206         pattern = re.compile("(Running action\s+([\w\-]+)$(?:\s^.*$)*?\sACTION\ (PASSED|FAILED):\ ([\w\-]+)$)", re.M)
 207         log = pattern.sub(self._pretty_print, log)
 208
 209         log = re.sub("""
 210               --==--==--==--==--==--==--==--==--==--==--.*?
 211               Running\ test\ ([\w\-=,_:\ /.&;]+).*?
 212               --==--==--==--==--==--==--==--==--==--==--
 213                   (.*?)
 214               ==========================================.*?
 215               TEST\ (FAILED|PASSED|SKIPPED):.*?
 216               ==========================================\s+
 217             """, self._format_stage, log)
 218
 219         log = re.sub("skip-testsuite: ([\w\-=,_:\ /.&; \(\)]+).*?",
 220                 self._format_skip_testsuite, log)
 221
 222         pattern = re.compile("^testsuite: (.+)$\s((?:^.*$\s)*?)testsuite-(\w+): .*?(?:(\[$\s(?:^.*$\s)*?^\]$)|$)", re.M)
 223         log = pattern.sub(self._format_testsuite, log)
 224         log = re.sub("""
 225               ^test: ([\w\-=,_:\ /.&; \(\)]+).*?
 226               (.*?)
 227               (success|xfail|failure|skip): [\w\-=,_:\ /.&; \(\)]+( \[.*?\])?.*?
 228            """, self._format_test, log)
 229
 230         return "<pre>%s</pre>" % log
 231
 232
 233 def print_log_pretty(log):
 234     return LogPrettyPrinter().pretty_print(log)
 235
 236
 237 def print_log_cc_checker(input):
 238     # generate pretty-printed html for static analysis tools
 239     output = ""
 240
 241     # for now, we only handle the IBM Checker's output style
 242     if not re.search("^BEAM_VERSION", input):
 243         return "here"
 244         return input
 245
 246     content = ""
 247     inEntry = False
 248     title = None
 249     status = None
 250
 251     for line in input.splitlines():
 252         # for each line, check if the line is a new entry,
 253         # otherwise, store the line under the current entry.
 254
 255         if line.startswith("-- "):
 256             # got a new entry
 257             if inEntry:
 258                 output += make_collapsible_html('cc_checker', title, content, id, status)
 259             else:
 260                 output += content
 261
 262             # clear maintenance vars
 263             (inEntry, content) = (True, "")
 264
 265             # parse the line
 266             m = re.match("^-- ((ERROR|WARNING|MISTAKE).*?)\s+&gt;&gt;&gt;([a-zA-Z0-9]+_(\w+)_[a-zA-Z0-9]+)", line)
 267
 268             # then store the result
 269             (title, status, id) = ("%s %s" % (m.group(1), m.group(4)), m.group(2), m.group(3))
 270         elif line.startswith("CC_CHECKER STATUS"):
 271             if inEntry:
 272                 output += make_collapsible_html('cc_checker', title, content, id, status)
 273
 274             inEntry = False
 275             content = ""
 276
 277         # not a new entry, so part of the current entry's output
 278         content += "%s\n" % line
 279
 280     output += content
 281
 282     # This function does approximately the same as the following, following
 283     # commented-out regular expression except that the regex doesn't quite
 284     # handle IBM Checker's newlines quite right.
 285     #   $output =~ s{
 286     #                 --\ ((ERROR|WARNING|MISTAKE).*?)\s+
 287     #                        &gt;&gt;&gt
 288     #                 (.*?)
 289     #                 \n{3,}
 290     #               }{make_collapsible_html('cc_checker', "$1 $4", $5, $3, $2)}exgs
 291     return output
 292
 293
 294 def make_collapsible_html(type, title, output, id, status=""):
 295     """generate html for a collapsible section
 296
 297     :param type: the logical type of it. e.g. "test" or "action"
 298     :param title: the title to be displayed
 299     """
 300     if ((status == "" or "failed" == status.lower())):
 301         icon = 'icon_hide_16.png'
 302     else:
 303         icon = 'icon_unhide_16.png'
 304
 305     # trim leading and trailing whitespace
 306     output = output.strip()
 307
 308     # note that we may be inside a <pre>, so we don't put any extra whitespace
 309     # in this html
 310     ret = "<div class='%s unit %s' id='%s-%s'>" % (type, status, type, id)
 311     ret += "<a href=\"javascript:handle('%s');\">" % id
 312     ret += "<img id='img-%s' name='img-%s' alt='%s' src='%s' />" %(id, id, status, icon)
 313     ret += "<div class='%s title'>%s</div></a>" % (type, title)
 314     #ret += " "
 315     ret += "<div class='%s status %s'>%s</div>" % (type, status, status)
 316     ret += "<div class='%s output' id='output-%s'>" % (type, id)
 317     if output and len(output):
 318         ret += "<pre>%s</pre>>" % (output)
 319     ret += "</div></div>"
 320     return ret
 321
 322
 323 def diff_pretty(diff):
 324     """pretty up a diff -u"""
 325     # FIXME: JRV 20101109 Use pygments for this
 326     ret = ""
 327     lines = diff.splitlines()
 328
 329     line_types = {
 330             'diff': 'diff_diff',
 331             '=': 'diff_separator',
 332             'Index:': 'diff_index',
 333             'index': 'diff_index',
 334             '-': 'diff_removed',
 335             '+': 'diff_added',
 336             '@@': 'diff_fragment_header'
 337             }
 338
 339     for line in lines:
 340         for r, cls in line_types.iteritems():
 341             if line.startswith(r):
 342                 line = "<span class=\"%s\">%s</span>" % (cls, line)
 343                 continue
 344         ret += line + "\n"
 345
 346     return ret
 347
 348
 349 def web_paths(t, paths):
 350     """change the given source paths into links"""
 351     if t.scm == "git":
 352         ret = ""
 353         for path in paths:
 354             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)
 355         return ret
 356     else:
 357         raise Exception("Unknown scm %s" % t.scm)
 358
 359
 360 def history_row_html(myself, entry, tree, changes):
 361     """show one row of history table"""
 362     msg = cgi.escape(entry.message)
 363     t = time.asctime(time.gmtime(entry.date))
 364     age = util.dhm_time(time.time()-entry.date)
 365
 366     t = t.replace(" ", "&nbsp;")
 367
 368     yield """
 369 <div class=\"history_row\">
 370     <div class=\"datetime\">
 371         <span class=\"date\">%s</span><br />
 372         <span class=\"age\">%s ago</span>""" % (t, age)
 373     if entry.revision:
 374         yield " - <span class=\"revision\">%s</span><br/>" % entry.revision
 375         revision_url = "revision=%s" % entry.revision
 376     else:
 377         revision_url = "author=%s" % entry.author
 378     yield """    </div>
 379     <div class=\"diff\">
 380         <span class=\"html\"><a href=\"%s?function=diff;tree=%s;date=%s;%s\">show diffs</a></span>
 381     <br />
 382         <span class=\"text\"><a href=\"%s?function=text_diff;tree=%s;date=%s;%s\">download diffs</a></span>
 383         <br />
 384         <div class=\"history_log_message\">
 385             <pre>%s</pre>
 386         </div>
 387     </div>
 388     <div class=\"author\">
 389     <span class=\"label\">Author: </span>%s
 390     </div>""" % (myself, tree.name, entry.date, revision_url,
 391                  myself, tree.name, entry.date, revision_url,
 392                  msg, entry.author)
 393
 394     (added, modified, removed) = changes
 395
 396     if modified:
 397         yield "<div class=\"files\"><span class=\"label\">Modified: </span>"
 398         yield web_paths(tree, modified)
 399         yield "</div>\n"
 400
 401     if added:
 402         yield "<div class=\"files\"><span class=\"label\">Added: </span>"
 403         yield web_paths(tree, added)
 404         yield "</div>\n"
 405
 406     if removed:
 407         yield "<div class=\"files\"><span class=\"label\">Removed: </span>"
 408         yield web_paths(tree, removed)
 409         yield "</div>\n"
 410
 411     yield "</div>\n"
 412
 413
 414 def history_row_text(entry, tree, changes):
 415     """show one row of history table"""
 416     msg = cgi.escape(entry.message)
 417     t = time.asctime(time.gmtime(entry.date))
 418     age = util.dhm_time(time.time()-entry.date)
 419
 420     yield "Author: %s\n" % entry.author
 421     if entry.revision:
 422         yield "Revision: %s\n" % entry.revision
 423     (added, modified, removed) = changes
 424     yield "Modified: %s\n" % modified
 425     yield "Added: %s\n" % added
 426     yield "Removed: %s\n" % removed
 427     yield "\n\n%s\n\n\n" % msg
 428
 429
 430 def show_diff(diff, text_html):
 431     if text_html == "html":
 432         diff = cgi.escape(diff)
 433         diff = diff_pretty(diff)
 434         return "<pre>%s</pre>\n" % diff
 435     else:
 436         return "%s\n" % diff
 437
 438
 439 class BuildFarmPage(object):
 440
 441     def __init__(self, buildfarm):
 442         self.buildfarm = buildfarm
 443
 444     def red_age(self, age):
 445         """show an age as a string"""
 446         if age > self.buildfarm.OLDAGE:
 447             return "<span clsas='old'>%s</span>" % util.dhm_time(age)
 448         return util.dhm_time(age)
 449
 450     def tree_link(self, myself, tree):
 451         # return a link to a particular tree
 452         branch = ""
 453         if tree in self.buildfarm.trees:
 454             branch = ":%s" % self.buildfarm.trees[tree].branch
 455
 456         return "<a href='%s?function=Recent+Builds;tree=%s' title='View recent builds for %s'>%s%s</a>" % (myself, tree, tree, tree, branch)
 457
 458     def render(self, output_type):
 459         raise NotImplementedError(self.render)
 460
 461
 462 class ViewBuildPage(BuildFarmPage):
 463
 464     def show_oldrevs(self, myself, tree, host, compiler):
 465         """show the available old revisions, if any"""
 466         old_rev_builds  = self.buildfarm.builds.get_old_revs(tree, host, compiler)
 467
 468         if len(old_rev_builds) == 0:
 469             return
 470
 471         yield "<h2>Older builds:</h2>\n"
 472
 473         yield "<table class='real'>\n"
 474         yield "<thead><tr><th>Revision</th><th>Status</th></tr></thead>\n"
 475         yield "<tbody>\n"
 476
 477         for build in old_rev_builds:
 478             yield "<tr><td>%s</td><td>%s</td></tr>\n" % (
 479                 revision_link(myself, build.revision, tree),
 480                 build_status_html(myself, build))
 481
 482         yield "</tbody></table>\n"
 483
 484     def render(self, myself, tree, host, compiler, rev, plain_logs=False):
 485         """view one build in detail"""
 486
 487         uname = ""
 488         cflags = ""
 489         config = ""
 490         build = self.buildfarm.get_build(tree, host, compiler, rev)
 491         try:
 492             (revision, revision_time) = build.revision_details()
 493         except data.MissingRevisionInfo:
 494             revision = None
 495
 496         status = build_status_html(myself, build)
 497
 498         if rev:
 499             assert re.match("^[0-9a-fA-F]*$", rev)
 500
 501         f = build.read_log()
 502         try:
 503             log = f.read()
 504         finally:
 505             f.close()
 506         f = build.read_err()
 507         try:
 508             err = f.read()
 509         finally:
 510             f.close()
 511
 512         if log:
 513             log = cgi.escape(log)
 514
 515             m = re.search("(.*)", log)
 516             if m:
 517                 uname = m.group(1)
 518             m = re.search("CFLAGS=(.*)", log)
 519             if m:
 520                 cflags = m.group(1)
 521             m = re.search("configure options: (.*)", log)
 522             if m:
 523                 config = m.group(1)
 524
 525         if err:
 526             err = cgi.escape(err)
 527         yield '<h2>Host information:</h2>'
 528
 529         host_web_file = "../web/%s.html" % host
 530         if os.path.exists(host_web_file):
 531             yield util.FileLoad(host_web_file)
 532
 533         yield "<table class='real'>\n"
 534         yield "<tr><td>Host:</td><td><a href='%s?function=View+Host;host=%s;tree=%s;"\
 535               "compiler=%s#'>%s</a> - %s</td></tr>\n" %\
 536                 (myself, host, tree, compiler, host, self.buildfarm.hostdb.host(host).platform.encode("utf-8"))
 537         yield "<tr><td>Uname:</td><td>%s</td></tr>\n" % uname
 538         yield "<tr><td>Tree:</td><td>%s</td></tr>\n" % self.tree_link(myself, tree)
 539         yield "<tr><td>Build Revision:</td><td>%s</td></tr>\n" % revision_link(myself, revision, tree)
 540         yield "<tr><td>Build age:</td><td><div class='age'>%s</div></td></tr>\n" % self.red_age(build.age)
 541         yield "<tr><td>Status:</td><td>%s</td></tr>\n" % status
 542         yield "<tr><td>Compiler:</td><td>%s</td></tr>\n" % compiler
 543         yield "<tr><td>CFLAGS:</td><td>%s</td></tr>\n" % cflags
 544         yield "<tr><td>configure options:</td><td>%s</td></tr>\n" % config
 545         yield "</table>\n"
 546
 547         yield "".join(self.show_oldrevs(myself, tree, host, compiler))
 548
 549         # check the head of the output for our magic string
 550         rev_var = ""
 551         if rev:
 552             rev_var = ";revision=%s" % rev
 553
 554         yield "<div id='log'>"
 555
 556         if not plain_logs:
 557             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s"\
 558                   ";compiler=%s%s;plain=true' title='Switch to bland, non-javascript,"\
 559                   " unstyled view'>Plain View</a></p>" % (myself, host, tree, compiler, rev_var)
 560
 561             yield "<div id='actionList'>"
 562             # These can be pretty wide -- perhaps we need to
 563             # allow them to wrap in some way?
 564             if err == "":
 565                 yield "<h2>No error log available</h2>\n"
 566             else:
 567                 yield "<h2>Error log:</h2>"
 568                 yield make_collapsible_html('action', "Error Output", "\n%s" % err, "stderr-0", "errorlog")
 569
 570             if log == "":
 571                 yield "<h2>No build log available</h2>"
 572             else:
 573                 yield "<h2>Build log:</h2>\n"
 574                 yield print_log_pretty(log)
 575
 576             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>"
 577             yield "</div>"
 578         else:
 579             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s;"\
 580                   "compiler=%s%s' title='Switch to colourful, javascript-enabled, styled"\
 581                   " view'>Enhanced View</a></p>" % (myself, host, tree, compiler, rev_var)
 582             if err == "":
 583                 yield "<h2>No error log available</h2>"
 584             else:
 585                 yield '<h2>Error log:</h2>\n'
 586                 yield '<div id="errorLog"><pre>%s</pre></div>' % err
 587             if log == "":
 588                 yield '<h2>No build log available</h2>'
 589             else:
 590                 yield '<h2>Build log:</h2>\n'
 591                 yield '<div id="buildLog"><pre>%s</pre></div>' % log
 592
 593         yield '</div>'
 594
 595
 596 class ViewRecentBuildsPage(BuildFarmPage):
 597
 598     def render(self, myself, tree, sort_by):
 599         """Draw the "recent builds" view"""
 600         last_host = ""
 601         all_builds = []
 602
 603         cmp_funcs = {
 604             "revision": lambda a, b: cmp(a[7], b[7]),
 605             "age": lambda a, b: cmp(a[0], b[0]),
 606             "host": lambda a, b: cmp(a[2], b[2]),
 607             "platform": lambda a, b: cmp(a[1], b[1]),
 608             "compiler": lambda a, b: cmp(a[3], b[3]),
 609             "status": lambda a, b: cmp(a[6], b[6]),
 610             }
 611
 612         assert tree in self.buildfarm.trees, "not a build tree"
 613         assert sort_by in cmp_funcs, "not a valid sort"
 614
 615         for build in self.buildfarm.get_last_builds(tree=tree):
 616             try:
 617                 host = self.buildfarm.hostdb.host(build.host)
 618             except hostdb.NoSuchHost:
 619                 # Skip, at least for now.
 620                 continue
 621             status = build_status_html(myself, build)
 622             try:
 623                 (revision, revision_time) = build.revision_details()
 624             except data.MissingRevisionInfo:
 625                 pass
 626             else:
 627                 all_builds.append([
 628                     build.age,
 629                     host.platform.encode("utf-8"),
 630                     "<a href='%s?function=View+Host;host=%s;tree=%s;compiler=%s#%s'>%s</a>"
 631                         % (myself, host.name,
 632                            tree, build.compiler, host.name,
 633                            host.name),
 634                     build.compiler, tree, status, build.status(),
 635                     revision_link(myself, revision, tree),
 636                     revision_time])
 637
 638         all_builds.sort(cmp_funcs[sort_by])
 639
 640         t = self.buildfarm.trees[tree]
 641
 642         sorturl = "%s?tree=%s;function=Recent+Builds" % (myself, tree)
 643
 644         yield "<div id='recent-builds' class='build-section'>"
 645         yield "<h2>Recent builds of %s (%s branch %s)</h2>" % (tree, t.scm, t.branch)
 646         yield "<table class='real'>"
 647         yield "<thead>"
 648         yield "<tr>"
 649         yield "<th><a href='%s;sortby=age' title='Sort by build age'>Age</a></th>" % sorturl
 650         yield "<th><a href='%s;sortby=revision' title='Sort by build revision'>Revision</a></th>" % sorturl
 651         yield "<th>Tree</th>"
 652         yield "<th><a href='%s;sortby=platform' title='Sort by platform'>Platform</a></th>" % sorturl
 653         yield "<th><a href='%s;sortby=host' title='Sort by host'>Host</a></th>" % sorturl
 654         yield "<th><a href='%s;sortby=compiler' title='Sort by compiler'>Compiler</a></th>" % sorturl
 655         yield "<th><a href='%s;sortby=status' title='Sort by status'>Status</a></th>" % sorturl
 656         yield "<tbody>"
 657
 658         for build in all_builds:
 659             yield "<tr>"
 660             yield "<td>%s</td>" % util.dhm_time(build[0])
 661             yield "<td>%s</td>" % build[7]
 662             yield "<td>%s</td>" % build[4]
 663             yield "<td>%s</td>" % build[1]
 664             yield "<td>%s</td>" % build[2]
 665             yield "<td>%s</td>" % build[3]
 666             yield "<td>%s</td>" % build[5]
 667             yield "</tr>"
 668         yield "</tbody></table>"
 669         yield "</div>"
 670
 671
 672 class ViewHostPage(BuildFarmPage):
 673
 674     def _render_build_list_header(self, host):
 675         yield "<div class='host summary'>"
 676         yield "<a id='host' name='host'/>"
 677         yield "<h3>%s - %s</h3>" % (host, self.buildfarm.hostdb.host(host).platform.encode("utf-8"))
 678         yield "<table class='real'>"
 679         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>"
 680         yield "<tbody>"
 681
 682     def _render_build_html(self, myself, build):
 683         try:
 684             (revision, revision_time) = build.revision_details()
 685         except data.MissingRevisionInfo:
 686             revision = None
 687         warnings = build.err_count()
 688         status = build_status_html(myself, build)
 689         yield "<tr>"
 690         yield "<td><span class='tree'>" + self.tree_link(myself, build.tree) +"</span>/" + build.compiler + "</td>"
 691         yield "<td>" + revision_link(myself, revision, build.tree) + "</td>"
 692         yield "<td><div class='age'>" + self.red_age(build.age) + "</div></td>"
 693         yield "<td><div class='status'>%s</div></td>" % status
 694         yield "<td>%s</td>" % warnings
 695         yield "</tr>"
 696
 697     def render_html(self, myself, *requested_hosts):
 698         yield "<div class='build-section' id='build-summary'>"
 699         yield '<h2>Host summary:</h2>'
 700         for host in requested_hosts:
 701             builds = list(self.buildfarm.get_host_builds(host))
 702             if len(builds) > 0:
 703                 yield "".join(self._render_build_list_header(host))
 704                 for build in builds:
 705                     yield "".join(self._render_build_html(myself, build))
 706                 yield "</tbody></table>"
 707                 yield "</div>"
 708             else:
 709                 deadhosts.append(host)
 710
 711         yield "</div>"
 712         yield "".join(self.draw_dead_hosts(*deadhosts))
 713
 714     def render_text(self, myself, *requested_hosts):
 715         """print the host's table of information"""
 716         yield "Host summary:\n"
 717
 718         for host in requested_hosts:
 719             # make sure we have some data from it
 720             try:
 721                 self.buildfarm.hostdb.host(host)
 722             except hostdb.NoSuchHost:
 723                 continue
 724
 725             builds = list(self.buildfarm.get_host_builds(host))
 726             if len(builds) > 0:
 727                 yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 728                         "Tree", "Compiler", "Build Age", "Status", "Warnings")
 729                 for build in builds:
 730                     yield "%-12s %-10s %-10s %-10s %-10s\n" % (
 731                             build.tree, build.compiler,
 732                             util.dhm_time(build.age),
 733                             str(build.status()), build.err_count())
 734                 yield "\n"
 735
 736     def draw_dead_hosts(self, *deadhosts):
 737         """Draw the "dead hosts" table"""
 738
 739         # don't output anything if there are no dead hosts
 740         if len(deadhosts) == 0:
 741             return
 742
 743         yield "<div class='build-section' id='dead-hosts'>"
 744         yield "<h2>Dead Hosts:</h2>"
 745         yield "<table class='real'>"
 746         yield "<thead><tr><th>Host</th><th>OS</th><th>Min Age</th></tr></thead>"
 747         yield "<tbody>"
 748
 749         for host in deadhosts:
 750             age_ctime = self.buildfarm.host_age(host)
 751             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>" %\
 752                     (host, self.buildfarm.hostdb.host(host).platform.encode("utf-8"),
 753                      util.dhm_time(age_ctime))
 754
 755         yield "</tbody></table>"
 756         yield "</div>"
 757
 758
 759 class ViewSummaryPage(BuildFarmPage):
 760
 761     def _get_counts(self):
 762         broken_count = defaultdict(lambda: 0)
 763         panic_count = defaultdict(lambda: 0)
 764         host_count = defaultdict(lambda: 0)
 765
 766         # set up a variable to store the broken builds table's code, so we can
 767         # output when we want
 768         broken_table = ""
 769         last_host = ""
 770
 771         builds = self.buildfarm.get_last_builds()
 772
 773         for build in builds:
 774             host_count[build.tree]+=1
 775             status = build.status()
 776
 777             if status.failed:
 778                 broken_count[build.tree]+=1
 779                 if "panic" in status.other_failures:
 780                     panic_count[build.tree]+=1
 781         return (host_count, broken_count, panic_count)
 782
 783     def render_text(self, myself):
 784
 785         (host_count, broken_count, panic_count) = self._get_counts()
 786         # for the text report, include the current time
 787         t = time.gmtime()
 788         yield "Build status as of %s\n\n" % t
 789
 790         yield "Build counts:\n"
 791         yield "%-12s %-6s %-6s %-6s\n" % ("Tree", "Total", "Broken", "Panic")
 792
 793         for tree in sorted(self.buildfarm.trees.keys()):
 794             yield "%-12s %-6s %-6s %-6s\n" % (tree, host_count[tree],
 795                     broken_count[tree], panic_count[tree])
 796
 797         yield "\n"
 798
 799     def render_html(self, myself):
 800         """view build summary"""
 801
 802         (host_count, broken_count, panic_count) = self._get_counts()
 803
 804         yield "<div id='build-counts' class='build-section'>"
 805         yield "<h2>Build counts:</h2>"
 806         yield "<table class='real'>"
 807         yield "<thead><tr><th>Tree</th><th>Total</th><th>Broken</th><th>Panic</th><th>Test coverage</th></tr></thead>"
 808         yield "<tbody>"
 809
 810         for tree in sorted(self.buildfarm.trees.keys()):
 811             yield "<tr>"
 812             yield "<td>%s</td>" % self.tree_link(myself, tree)
 813             yield "<td>%s</td>" % host_count[tree]
 814             yield "<td>%s</td>" % broken_count[tree]
 815             if panic_count[tree]:
 816                     yield "<td class='panic'>"
 817             else:
 818                     yield "<td>"
 819             yield "%d</td>" % panic_count[tree]
 820             try:
 821                 lcov_status = self.buildfarm.lcov_status(tree)
 822             except data.NoSuchBuildError:
 823                 yield "<td></td>"
 824             else:
 825                 if lcov_status is not None:
 826                     yield "<td><a href=\"/lcov/data/%s/%s\">%s %%</a></td>" % (
 827                         self.buildfarm.LCOVHOST, tree, lcov_status)
 828                 else:
 829                     yield "<td></td>"
 830             yield "</tr>"
 831
 832         yield "</tbody></table>"
 833         yield "</div>"
 834
 835
 836 class DiffPage(BuildFarmPage):
 837
 838     def render(self, myself, tree, revision):
 839         t = self.buildfarm.trees[tree]
 840         branch = t.get_branch()
 841         (entry, diff) = branch.diff(revision)
 842         # get information about the current diff
 843         title = "GIT Diff in %s:%s for revision %s" % (
 844             tree, t.branch, revision)
 845         yield "<h2>%s</h2>" % title
 846         changes = branch.changes_summary(revision)
 847         yield "".join(history_row_html(myself, entry, t, changes))
 848         yield show_diff(diff, "html")
 849
 850
 851 class RecentCheckinsPage(BuildFarmPage):
 852
 853     limit = 40
 854
 855     def render(self, myself, tree, author=None):
 856         t = self.buildfarm.trees[tree]
 857         interesting = list()
 858         authors = {"ALL": "ALL"}
 859         branch = t.get_branch()
 860         re_author = re.compile("^(.*) <(.*)>$")
 861         for entry in branch.log(limit=HISTORY_HORIZON):
 862             m = re_author.match(entry.author)
 863             authors[m.group(2)] = m.group(1)
 864             if author in ("ALL", "", m.group(2)):
 865                 interesting.append(entry)
 866
 867         yield "<h2>Recent checkins for %s (%s branch %s)</h2>\n" % (
 868             tree, t.scm, t.branch)
 869         yield "<form method='GET'>"
 870         yield "Select Author: "
 871         yield "<select name='author'>"
 872         for email in sorted(authors):
 873             yield "<option value='%s'>%s</option>" % (email, authors[email])
 874         yield "</select>"
 875         yield "<input type='submit' name='sub_function' value='Refresh'/>"
 876         yield "<input type='hidden' name='tree' value='%s'/>" % tree
 877         yield "<input type='hidden' name='function', value='Recent Checkins'/>"
 878         yield "</form>"
 879
 880         for entry in interesting[:self.limit]:
 881             changes = branch.changes_summary(entry.revision)
 882             yield "".join(history_row_html(myself, entry, t, changes))
 883         yield "\n"
 884
 885
 886 class BuildFarmApp(object):
 887
 888     def __init__(self, buildfarm):
 889         self.buildfarm = buildfarm
 890
 891     def main_menu(self):
 892         """main page"""
 893
 894         yield "<form method='GET'>\n"
 895         yield "<div id='build-menu'>\n"
 896         yield "<select name='host'>\n"
 897         for  host in self.buildfarm.hostdb.hosts():
 898             yield "<option value='%s'>%s -- %s</option>\n" % (
 899                 host.name, host.platform.encode("utf-8"), host.name)
 900         yield "</select>\n"
 901         yield "<select name='tree'>\n"
 902         for tree, t in self.buildfarm.trees.iteritems():
 903             yield "<option value='%s'>%s:%s</option>\n" % (tree, tree, t.branch)
 904         yield "</select>\n"
 905         yield "<select name='compiler'>\n"
 906         for compiler in self.buildfarm.compilers:
 907             yield "<option>%s</option>\n" % compiler
 908         yield "</select>\n"
 909         yield "<br/>\n"
 910         yield "<input type='submit' name='function' value='View Build'/>\n"
 911         yield "<input type='submit' name='function' value='View Host'/>\n"
 912         yield "<input type='submit' name='function' value='Recent Checkins'/>\n"
 913         yield "<input type='submit' name='function' value='Summary'/>\n"
 914         yield "<input type='submit' name='function' value='Recent Builds'/>\n"
 915         yield "</div>\n"
 916         yield "</form>\n"
 917
 918     def __call__(self, environ, start_response):
 919         form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
 920         fn_name = get_param(form, 'function') or ''
 921         myself = wsgiref.util.application_uri(environ)
 922
 923         if fn_name == 'text_diff':
 924             start_response('200 OK', [('Content-type', 'application/x-diff')])
 925             tree = get_param(form, 'tree')
 926             t = self.buildfarm.trees[tree]
 927             branch = t.get_branch()
 928             revision = get_param(form, 'revision')
 929             (entry, diff) = branch.diff(revision)
 930             changes = branch.changes_summary(revision)
 931             yield "".join(history_row_text(entry, tree, changes))
 932             yield show_diff(diff, "text")
 933         elif fn_name == 'Text_Summary':
 934             start_response('200 OK', [('Content-type', 'text/plain')])
 935             page = ViewSummaryPage(self.buildfarm)
 936             yield "".join(page.render_text(myself))
 937         else:
 938             start_response('200 OK', [('Content-type', 'text/html')])
 939
 940             yield "<html>\n"
 941             yield "  <head>\n"
 942             yield "    <title>samba.org build farm</title>\n"
 943             yield "    <script language='javascript' src='/build_farm.js'></script>\n"
 944             yield "    <meta name='keywords' contents='Samba SMB CIFS Build Farm'/>\n"
 945             yield "    <meta name='description' contents='Home of the Samba Build Farm, the automated testing facility.'/>\n"
 946             yield "    <meta name='robots' contents='noindex'/>"
 947             yield "    <link rel='stylesheet' href='/build_farm.css' type='text/css' media='all'/>"
 948             yield "    <link rel='stylesheet' href='http://master.samba.org/samba/style/common.css' type='text/css' media='all'/>"
 949             yield "    <link rel='shortcut icon' href='http://www.samba.org/samba/images/favicon.ico'/>"
 950             yield "  </head>"
 951             yield "<body>"
 952
 953             yield util.FileLoad(os.path.join(webdir, "header2.html"))
 954             yield "".join(self.main_menu())
 955             yield util.FileLoad(os.path.join(webdir, "header3.html"))
 956             if fn_name == "View_Build":
 957                 plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
 958                 tree = get_param(form, "tree")
 959                 host = get_param(form, "host")
 960                 compiler = get_param(form, "compiler")
 961                 page = ViewBuildPage(self.buildfarm)
 962                 yield "".join(page.render(myself, tree, host, compiler, get_param(form, "revision"), plain_logs))
 963             elif fn_name == "View_Host":
 964                 page = ViewHostPage(self.buildfarm)
 965                 yield "".join(page.render_html(myself, get_param(form, 'host')))
 966             elif fn_name == "Recent_Builds":
 967                 page = ViewRecentBuildsPage(self.buildfarm)
 968                 yield "".join(page.render(myself, get_param(form, "tree"), get_param(form, "sortby") or "revision"))
 969             elif fn_name == "Recent_Checkins":
 970                 # validate the tree
 971                 tree =  get_param(form, "tree")
 972                 author = get_param(form, 'author')
 973                 page = RecentCheckinsPage(self.buildfarm)
 974                 yield "".join(page.render(myself, tree, author))
 975             elif fn_name == "diff":
 976                 tree =  get_param(form, "tree")
 977                 revision = get_param(form, 'revision')
 978                 page = DiffPage(self.buildfarm)
 979                 yield "".join(page.render(myself, tree, revision))
 980             elif os.getenv("PATH_INFO") not in (None, "", "/"):
 981                 paths = os.getenv("PATH_INFO").split('/')
 982                 if paths[1] == "recent":
 983                     page = ViewRecentBuildsPage(self.buildfarm)
 984                     yield "".join(page.render(myself, paths[2], get_param(form, 'sortby') or 'revision'))
 985                 elif paths[1] == "host":
 986                     page = ViewHostPage(self.buildfarm)
 987                     yield "".join(page.render_html(myself, paths[2]))
 988             else:
 989                 page = ViewSummaryPage(self.buildfarm)
 990                 yield "".join(page.render_html(myself))
 991             yield util.FileLoad(os.path.join(webdir, "footer.html"))
 992             yield "</body>"
 993             yield "</html>"
 994
 995
 996 if __name__ == '__main__':
 997     import optparse
 998     parser = optparse.OptionParser("[options]")
 999     parser.add_option("--cachedirname", help="Cache directory name", type=str)
1000     parser.add_option("--port", help="Port to listen on [localhost:8000]", default="localhost:8000", type=str)
1001     opts, args = parser.parse_args()
1002     buildfarm = CachingBuildFarm(cachedirname=opts.cachedirname)
1003     buildApp = BuildFarmApp(buildfarm)
1004     from wsgiref.simple_server import make_server
1005     import mimetypes
1006     mimetypes.init()
1007
1008     def standaloneApp(environ, start_response):
1009         if environ['PATH_INFO']:
1010             m = re.match("^/([a-zA-Z0-9_-]+)(\.[a-zA-Z0-9_-]+)?", environ['PATH_INFO'])
1011             if m:
1012                 static_file = os.path.join(webdir, m.group(1)+m.group(2))
1013                 if os.path.exists(static_file):
1014                     type = mimetypes.types_map[m.group(2)]
1015                     start_response('200 OK', [('Content-type', type)])
1016                     data = open(static_file, 'rb').read()
1017                     yield data
1018                     return
1019         yield "".join(buildApp(environ, start_response))
1020     try:
1021         (address, port) = opts.port.rsplit(":", 1)
1022     except ValueError:
1023         address = "localhost"
1024         port = opts.port
1025     httpd = make_server(address, int(port), standaloneApp)
1026     print "Serving on %s:%d..." % (address, int(port))
1027     httpd.serve_forever()