min_age takes an absolute timestamp.
[build-farm.git] / buildfarm / web / __init__.py
index 55c28292f390373dbc1077fe5c6b5bf7c0a0d564..b66ffce0a08a25ddd222ab9e57bb1ea378cafb79 100755 (executable)
@@ -1,8 +1,8 @@
 #!/usr/bin/python
 # This CGI script presents the results of the build_farm build
 
-# Copyright (C) Jelmer Vernooij <jelmer@samba.org>     2010
-# Copyright (C) Matthieu Patou <mat@matws.net>         2010
+# Copyright (C) Jelmer Vernooij <jelmer@samba.org>     2010-2014
+# Copyright (C) Matthieu Patou <mat@matws.net>         2010-2012
 #
 # Based on the original web/build.pl:
 #
@@ -33,6 +33,7 @@
 
 from collections import defaultdict
 import os
+import sys
 
 from buildfarm import (
     hostdb,
@@ -41,6 +42,7 @@ from buildfarm import (
 from buildfarm.build import (
     LogFileMissing,
     NoSuchBuildError,
+    NoTestOutput,
     )
 
 import cgi
@@ -53,7 +55,7 @@ import time
 import wsgiref.util
 webdir = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "web"))
 
-GITWEB_BASE = "http://gitweb.samba.org"
+GITWEB_BASE = "https://gitweb.samba.org"
 HISTORY_HORIZON = 1000
 
 # this is automatically filled in
@@ -120,33 +122,41 @@ def html_build_status(status):
 
 
 def build_uri(myself, build):
-    params = {
-        "host": build.host,
-        "tree": build.tree,
-        "compiler": build.compiler,
-        "checksum": build.log_checksum(),
-        }
-    if build.revision:
-        params["revision"] = build.revision
-    return "%s?function=View+Build;%s'>%s</a>" % (myself, ";".join(["%s=%s" % k for k in params.iteritems()]))
+    return "%s/build/%s" % (myself, build.log_checksum())
 
 
 def build_link(myself, build):
-    return "<a href='%s'>%s</a>" % (build_uri(myself, build), html_build_status(build.status()))
+    return "<a href='%s'>%s</a>" % (
+        build_uri(myself, build), html_build_status(build.status()))
+
+
+def tree_uri(myself, tree):
+    return "%s/tree/%s" % (myself, tree.name)
+
+
+def tree_link(myself, tree):
+    """return a link to a particular tree"""
+    return "<a href='%s' title='View recent builds for %s'>%s:%s</a>" % (
+        tree_uri(myself, tree), tree.name, tree.name, tree.branch)
 
 
 def host_uri(myself, host):
-    return "%s?function=View+Host;host=%s" % (myself, host)
+    return "%s/host/%s" % (myself, host)
 
 def host_link(myself, host):
     return "<a href='%s'>%s</a>" % (host_uri(myself, host), host)
 
 
+def revision_uri(myself, revision, tree):
+    return "%s?function=diff;tree=%s;revision=%s" % (myself, tree, revision)
+
+
 def revision_link(myself, revision, tree):
     """return a link to a particular revision"""
     if revision is None:
         return "unknown"
-    return "<a href='%s?function=diff;tree=%s;revision=%s' title='View Diff for %s'>%s</a>" % (myself, tree, revision, revision, revision[:7])
+    return "<a href='%s' title='View Diff for %s'>%s</a>" % (
+        revision_uri(myself, revision, tree), revision, revision[:7])
 
 
 def subunit_to_buildfarm_result(subunit_result):
@@ -160,6 +170,8 @@ def subunit_to_buildfarm_result(subunit_result):
         return "failed"
     elif subunit_result == "xfail":
         return "xfailed"
+    elif subunit_result == "uxsuccess":
+        return "uxpassed"
     else:
         return "unknown"
 
@@ -194,6 +206,10 @@ class LogPrettyPrinter(object):
         self.indice += 1
         return "".join(make_collapsible_html('test', m.group(1), '', self.indice, 'skipped'))
 
+    def _format_pretestsuite(self, m):
+        self.indice += 1
+        return m.group(1)+"".join(make_collapsible_html('pretest', 'Pretest infos', m.group(2), self.indice, 'ok'))+"\n"+m.group(3)
+
     def _format_testsuite(self, m):
         testName = m.group(1)
         content = m.group(2)
@@ -203,7 +219,11 @@ class LogPrettyPrinter(object):
         else:
             errorReason = ""
         self.indice += 1
-        return "".join(make_collapsible_html('test', testName, content+errorReason, self.indice, status))
+        backlink = ""
+        if m.group(3) in ("error", "failure"):
+            self.test_links.append([testName, 'lnk-test-%d' %self.indice])
+            backlink = "<p><a href='#shortcut2errors'>back to error list</a>"
+        return "".join(make_collapsible_html('test', testName, content+errorReason+backlink, self.indice, status))
 
     def _format_test(self, m):
         self.indice += 1
@@ -213,6 +233,7 @@ class LogPrettyPrinter(object):
         # do some pretty printing for the actions
         pattern = re.compile("(Running action\s+([\w\-]+)$(?:\s^.*$)*?\sACTION\ (PASSED|FAILED):\ ([\w\-]+)$)", re.M)
         log = pattern.sub(self._pretty_print, log)
+        buf = ""
 
         log = re.sub("""
               --==--==--==--==--==--==--==--==--==--==--.*?
@@ -224,17 +245,27 @@ class LogPrettyPrinter(object):
               ==========================================\s+
             """, self._format_stage, log)
 
+        pattern = re.compile("(Running action test).*$\s((?:^.*$\s)*?)^((?:skip-)?testsuite: )", re.M)
+        log = pattern.sub(self._format_pretestsuite, log)
+
         log = re.sub("skip-testsuite: ([\w\-=,_:\ /.&; \(\)]+).*?",
                 self._format_skip_testsuite, log)
 
+        self.test_links = []
         pattern = re.compile("^testsuite: (.+)$\s((?:^.*$\s)*?)testsuite-(\w+): .*?(?:(\[$\s(?:^.*$\s)*?^\]$)|$)", re.M)
         log = pattern.sub(self._format_testsuite, log)
         log = re.sub("""
               ^test: ([\w\-=,_:\ /.&; \(\)]+).*?
               (.*?)
-              (success|xfail|failure|skip): [\w\-=,_:\ /.&; \(\)]+( \[.*?\])?.*?
+              (success|xfail|failure|skip|uxsuccess): [\w\-=,_:\ /.&; \(\)]+( \[.*?\])?.*?
            """, self._format_test, log)
 
+        for tst in self.test_links:
+            buf = "%s\n<A href='#%s'>%s</A>" % (buf, tst[1], tst[0])
+
+        if not buf == "":
+            divhtml = "".join(make_collapsible_html('testlinks', 'Shortcut to failed tests', "<a name='shortcut2errors'></a>%s" % buf, self.indice, ""))+"\n"
+            log = re.sub("Running action\s+test", divhtml, log)
         return "<pre>%s</pre>" % log
 
 
@@ -306,9 +337,9 @@ def make_collapsible_html(type, title, output, id, status=""):
     :param title: the title to be displayed
     """
     if status.lower() in ("", "failed"):
-        icon = 'icon_hide_16.png'
+        icon = '/icon_hide_16.png'
     else:
-        icon = 'icon_unhide_16.png'
+        icon = '/icon_unhide_16.png'
 
     # trim leading and trailing whitespace
     output = output.strip()
@@ -316,7 +347,7 @@ def make_collapsible_html(type, title, output, id, status=""):
     # note that we may be inside a <pre>, so we don't put any extra whitespace
     # in this html
     yield "<div class='%s unit %s' id='%s-%s'>" % (type, status, type, id)
-    yield "<a href=\"javascript:handle('%s');\">" % id
+    yield "<a name='lnk-%s-%s' href=\"javascript:handle('%s');\">" % (type, id, id)
     yield "<img id='img-%s' name='img-%s' alt='%s' src='%s' />" % (id, id, status, icon)
     yield "<div class='%s title'>%s</div></a>" % (type, title)
     yield "<div class='%s status %s'>%s</div>" % (type, status, status)
@@ -364,13 +395,11 @@ class BuildFarmPage(object):
             return "<span class='old'>%s</span>" % util.dhm_time(age)
         return util.dhm_time(age)
 
-    def tree_link(self, myself, tree):
-        # return a link to a particular tree
-        branch = ""
-        if tree in self.buildfarm.trees:
-            branch = ":%s" % self.buildfarm.trees[tree].branch
-
-        return "<a href='%s?function=Recent+Builds;tree=%s' title='View recent builds for %s'>%s%s</a>" % (myself, tree, tree, tree, branch)
+    def tree_link(self, myself, treename):
+        try:
+            return tree_link(myself, self.buildfarm.trees[treename])
+        except KeyError:
+            return treename
 
     def render(self, output_type):
         raise NotImplementedError(self.render)
@@ -378,8 +407,10 @@ class BuildFarmPage(object):
 
 class ViewBuildPage(BuildFarmPage):
 
-    def show_oldrevs(self, myself, tree, host, compiler):
+    def show_oldrevs(self, myself, build, host, compiler, limit=None):
         """show the available old revisions, if any"""
+
+        tree = build.tree
         old_builds = self.buildfarm.builds.get_old_builds(tree, host, compiler)
 
         if not old_builds:
@@ -391,7 +422,7 @@ class ViewBuildPage(BuildFarmPage):
         yield "<thead><tr><th>Revision</th><th>Status</th><th>Age</th></tr></thead>\n"
         yield "<tbody>\n"
 
-        for old_build in old_builds:
+        for old_build in old_builds[:limit]:
             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>\n" % (
                 revision_link(myself, old_build.revision, tree),
                 build_link(myself, old_build),
@@ -399,20 +430,15 @@ class ViewBuildPage(BuildFarmPage):
 
         yield "</tbody></table>\n"
 
-    def render(self, myself, tree, host, compiler, rev, checksum=None,
-            plain_logs=False):
+        yield "<p><a href='%s/limit/-1'>Show all previous build list</a>\n" % (build_uri(myself, build))
+
+    def render(self, myself, build, plain_logs=False, limit=10):
         """view one build in detail"""
 
         uname = None
         cflags = None
         config = None
-        try:
-            build = self.buildfarm.get_build(tree, host, compiler, rev,
-                checksum=checksum)
-        except NoSuchBuildError:
-            yield "No such build: %s on %s with %s, rev %r, checksum %r" % (
-                tree, host, compiler, rev, checksum)
-            return
+
         try:
             f = build.read_log()
             try:
@@ -443,40 +469,53 @@ class ViewBuildPage(BuildFarmPage):
         err = cgi.escape(err)
         yield '<h2>Host information:</h2>'
 
-        host_web_file = "../web/%s.html" % host
+        host_web_file = "../web/%s.html" % build.host
         if os.path.exists(host_web_file):
             yield util.FileLoad(host_web_file)
 
         yield "<table class='real'>\n"
         yield "<tr><td>Host:</td><td><a href='%s?function=View+Host;host=%s;tree=%s;"\
               "compiler=%s#'>%s</a> - %s</td></tr>\n" %\
-                (myself, host, tree, compiler, host, self.buildfarm.hostdb[host].platform.encode("utf-8"))
+                (myself, build.host, build.tree, build.compiler, build.host, self.buildfarm.hostdb[build.host].platform.encode("utf-8"))
         if uname is not None:
             yield "<tr><td>Uname:</td><td>%s</td></tr>\n" % uname
-        yield "<tr><td>Tree:</td><td>%s</td></tr>\n" % self.tree_link(myself, tree)
-        yield "<tr><td>Build Revision:</td><td>%s</td></tr>\n" % revision_link(myself, build.revision, tree)
+        yield "<tr><td>Tree:</td><td>%s</td></tr>\n" % self.tree_link(myself, build.tree)
+        yield "<tr><td>Build Revision:</td><td>%s</td></tr>\n" % revision_link(myself, build.revision, build.tree)
         yield "<tr><td>Build age:</td><td><div class='age'>%s</div></td></tr>\n" % self.red_age(build.age)
         yield "<tr><td>Status:</td><td>%s</td></tr>\n" % build_link(myself, build)
-        yield "<tr><td>Compiler:</td><td>%s</td></tr>\n" % compiler
+        yield "<tr><td>Compiler:</td><td>%s</td></tr>\n" % build.compiler
         if cflags is not None:
             yield "<tr><td>CFLAGS:</td><td>%s</td></tr>\n" % cflags
         if config is not None:
             yield "<tr><td>configure options:</td><td>%s</td></tr>\n" % config
         yield "</table>\n"
 
-        yield "".join(self.show_oldrevs(myself, tree, host, compiler))
+        yield "".join(self.show_oldrevs(myself, build, build.host, build.compiler, limit))
 
         # check the head of the output for our magic string
         rev_var = ""
-        if rev:
-            rev_var = ";revision=%s" % rev
+        if build.revision:
+            rev_var = ";revision=%s" % build.revision
 
         yield "<div id='log'>"
 
+        yield "<p><a href='%s/+subunit'>Subunit output</a>" % build_uri(myself, build)
+        try:
+            previous_build = self.buildfarm.builds.get_previous_build(build.tree, build.host, build.compiler, build.revision)
+        except NoSuchBuildError:
+            pass
+        else:
+            yield ", <a href='%s/+subunit-diff/%s'>diff against previous</a>" % (
+                build_uri(myself, build), previous_build.log_checksum())
+        yield "</p>"
+        yield "<p><a href='%s/+stdout'>Standard output (as plain text)</a>, " % build_uri(myself, build)
+        yield "<a href='%s/+stderr'>Standard error (as plain text)</a>" % build_uri(myself, build)
+        yield "</p>"
+
         if not plain_logs:
             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s"\
                   ";compiler=%s%s;plain=true' title='Switch to bland, non-javascript,"\
-                  " unstyled view'>Plain View</a></p>" % (myself, host, tree, compiler, rev_var)
+                  " unstyled view'>Plain View</a></p>" % (myself, build.host, build.tree, build.compiler, rev_var)
 
             yield "<div id='actionList'>"
             # These can be pretty wide -- perhaps we need to
@@ -493,12 +532,12 @@ class ViewBuildPage(BuildFarmPage):
                 yield "<h2>Build log:</h2>\n"
                 yield print_log_pretty(log)
 
-            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>"
+            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>"
             yield "</div>"
         else:
             yield "<p>Switch to the <a href='%s?function=View+Build;host=%s;tree=%s;"\
                   "compiler=%s%s' title='Switch to colourful, javascript-enabled, styled"\
-                  " view'>Enhanced View</a></p>" % (myself, host, tree, compiler, rev_var)
+                  " view'>Enhanced View</a></p>" % (myself, build.host, build.tree, build.compiler, rev_var)
             if err == "":
                 yield "<h2>No error log available</h2>"
             else:
@@ -520,6 +559,10 @@ class ViewRecentBuildsPage(BuildFarmPage):
         all_builds = []
 
         def build_platform(build):
+            host = self.buildfarm.hostdb[build.host]
+            return host.platform.encode("utf-8")
+
+        def build_platform_safe(build):
             try:
                 host = self.buildfarm.hostdb[build.host]
             except hostdb.NoSuchHost:
@@ -531,7 +574,7 @@ class ViewRecentBuildsPage(BuildFarmPage):
             "revision": lambda a, b: cmp(a.revision, b.revision),
             "age": lambda a, b: cmp(a.age, b.age),
             "host": lambda a, b: cmp(a.host, b.host),
-            "platform": lambda a, b: cmp(build_platform(a), build_platform(b)),
+            "platform": lambda a, b: cmp(build_platform_safe(a), build_platform_safe(b)),
             "compiler": lambda a, b: cmp(a.compiler, b.compiler),
             "status": lambda a, b: cmp(a.status(), b.status()),
             }
@@ -566,15 +609,19 @@ class ViewRecentBuildsPage(BuildFarmPage):
         yield "<tbody>"
 
         for build in all_builds:
-            yield "<tr>"
-            yield "<td>%s</td>" % util.dhm_time(build.age)
-            yield "<td>%s</td>" % revision_link(myself, build.revision, build.tree)
-            yield "<td>%s</td>" % build.tree
-            yield "<td>%s</td>" % build_platform(build)
-            yield "<td>%s</td>" % host_link(myself, build.host)
-            yield "<td>%s</td>" % build.compiler
-            yield "<td>%s</td>" % build_link(myself, build)
-            yield "</tr>"
+            try:
+                build_platform_name = build_platform(build)
+                yield "<tr>"
+                yield "<td>%s</td>" % util.dhm_time(build.age)
+                yield "<td>%s</td>" % revision_link(myself, build.revision, build.tree)
+                yield "<td>%s</td>" % build.tree
+                yield "<td>%s</td>" % build_platform_name
+                yield "<td>%s</td>" % host_link(myself, build.host)
+                yield "<td>%s</td>" % build.compiler
+                yield "<td>%s</td>" % build_link(myself, build)
+                yield "</tr>"
+            except hostdb.NoSuchHost:
+                pass
         yield "</tbody></table>"
         yield "</div>"
 
@@ -606,7 +653,6 @@ class ViewHostPage(BuildFarmPage):
             try:
                 host = self.buildfarm.hostdb[hostname]
             except hostdb.NoSuchHost:
-                deadhosts.append(hostname)
                 continue
             builds = list(self.buildfarm.get_host_builds(hostname))
             if len(builds) > 0:
@@ -662,7 +708,7 @@ class ViewHostPage(BuildFarmPage):
             try:
                 platform = self.buildfarm.hostdb[host].platform.encode("utf-8")
             except hostdb.NoSuchHost:
-                platform = "UNKNOWN"
+                continue
             yield "<tr><td>%s</td><td>%s</td><td>%s</td></tr>" %\
                     (host, platform, util.dhm_time(age))
 
@@ -681,16 +727,15 @@ class ViewSummaryPage(BuildFarmPage):
         # output when we want
         broken_table = ""
 
-        builds = self.buildfarm.get_last_builds()
+        builds = self.buildfarm.get_summary_builds(min_age=time.time() - (7 * 24 * 60 * 60))
 
-        for build in builds:
-            host_count[build.tree]+=1
-            status = build.status()
+        for tree, status in builds:
+            host_count[tree]+=1
 
             if status.failed:
-                broken_count[build.tree]+=1
+                broken_count[tree]+=1
                 if "panic" in status.other_failures:
-                    panic_count[build.tree]+=1
+                    panic_count[tree]+=1
         return (host_count, broken_count, panic_count)
 
     def render_text(self, myself):
@@ -727,6 +772,7 @@ class ViewSummaryPage(BuildFarmPage):
             else:
                     yield "<td>"
             yield "%d</td>" % panic_count[tree]
+
             try:
                 lcov_status = self.buildfarm.lcov_status(tree)
             except NoSuchBuildError:
@@ -737,6 +783,17 @@ class ViewSummaryPage(BuildFarmPage):
                         self.buildfarm.LCOVHOST, tree, lcov_status)
                 else:
                     yield "<td></td>"
+
+            try:
+                unused_fns = self.buildfarm.unused_fns(tree)
+            except NoSuchBuildError:
+                yield "<td></td>"
+            else:
+                if unused_fns is not None:
+                    yield "<td><a href=\"/lcov/data/%s/%s/%s\">Unused Functions</a></td>" % (
+                        self.buildfarm.LCOVHOST, tree, unused_fns)
+                else:
+                    yield "<td></td>"
             yield "</tr>"
 
         yield "</tbody></table>"
@@ -809,7 +866,11 @@ class HistoryPage(BuildFarmPage):
 class DiffPage(HistoryPage):
 
     def render(self, myself, tree, revision):
-        t = self.buildfarm.trees[tree]
+        try:
+            t = self.buildfarm.trees[tree]
+        except KeyError:
+            yield "Unknown tree %s" % tree
+            return
         branch = t.get_branch()
         (entry, diff) = branch.diff(revision)
         # get information about the current diff
@@ -824,14 +885,15 @@ class DiffPage(HistoryPage):
 
 class RecentCheckinsPage(HistoryPage):
 
-    limit = 40
+    limit = 10
 
-    def render(self, myself, tree, author=None):
+    def render(self, myself, tree, gitstart, author=None):
         t = self.buildfarm.trees[tree]
         interesting = list()
         authors = {"ALL": "ALL"}
         branch = t.get_branch()
         re_author = re.compile("^(.*) <(.*)>$")
         for entry in branch.log(limit=HISTORY_HORIZON):
             m = re_author.match(entry.author)
             authors[m.group(2)] = m.group(1)
@@ -848,11 +910,28 @@ class RecentCheckinsPage(HistoryPage):
         yield "<input type='hidden' name='function', value='Recent Checkins'/>"
         yield "</form>"
 
-        for entry in interesting[:self.limit]:
+        gitstop = gitstart + self.limit
+
+        for entry in interesting[gitstart:gitstop]:
             changes = branch.changes_summary(entry.revision)
             yield "".join(self.history_row_html(myself, entry, t, changes))
         yield "\n"
 
+        yield "<form method='GET'>"
+        yield "<div class='newform'>\n"
+        if gitstart != 0:
+            yield "<button name='gitstart' type='submit' value=" + str(gitstart - self.limit) + " style='position:absolute;left:0px;'>Previous</button>"
+        if len(interesting) > gitstop:
+            yield "<button name='gitstart' type='submit' value=" + str(gitstop) + " style='position:absolute;right:0px;'>Next</button>"
+        yield "<input type='hidden' name='function', value='Recent Checkins'/>"
+        yield "<input type='hidden' name='gitcount' value='%s'/>" % gitstop
+        if author and author != "ALL":
+            yield "<input type='hidden' name='author' value='%s'/>" % author
+        yield "<input type='hidden' name='tree' value='%s'/>" % tree
+        yield "</div>\n"
+        yield "</form>"
+        yield "<br>"
+
 
 class BuildFarmApp(object):
 
@@ -882,6 +961,32 @@ class BuildFarmApp(object):
         yield "</div>\n"
         yield "</form>\n"
 
+    def html_page(self, form, lines):
+        yield "<html>\n"
+        yield "  <head>\n"
+        yield "    <title>samba.org build farm</title>\n"
+        yield "    <script language='javascript' src='/build_farm.js'></script>\n"
+        yield "    <meta name='keywords' contents='Samba SMB CIFS Build Farm'/>\n"
+        yield "    <meta name='description' contents='Home of the Samba Build Farm, the automated testing facility.'/>\n"
+        yield "    <meta name='robots' contents='noindex'/>"
+        yield "    <link rel='stylesheet' href='/build_farm.css' type='text/css' media='all'/>"
+        yield "    <link rel='stylesheet' href='//www.samba.org/samba/style/common.css' type='text/css' media='all'/>"
+        yield "    <link rel='shortcut icon' href='//www.samba.org/samba/images/favicon.ico'/>"
+        yield "  </head>"
+        yield "<body>"
+
+        yield util.FileLoad(os.path.join(webdir, "header2.html"))
+
+        tree = get_param(form, "tree")
+        host = get_param(form, "host")
+        compiler = get_param(form, "compiler")
+        yield "".join(self.main_menu(tree, host, compiler))
+        yield util.FileLoad(os.path.join(webdir, "header3.html"))
+        yield "".join(lines)
+        yield util.FileLoad(os.path.join(webdir, "footer.html"))
+        yield "</body>"
+        yield "</html>"
+
     def __call__(self, environ, start_response):
         form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
         fn_name = get_param(form, 'function') or ''
@@ -901,74 +1006,151 @@ class BuildFarmApp(object):
             start_response('200 OK', [('Content-type', 'text/plain')])
             page = ViewSummaryPage(self.buildfarm)
             yield "".join(page.render_text(myself))
-        else:
+        elif fn_name:
             start_response('200 OK', [
                 ('Content-type', 'text/html; charset=utf-8')])
 
-            yield "<html>\n"
-            yield "  <head>\n"
-            yield "    <title>samba.org build farm</title>\n"
-            yield "    <script language='javascript' src='/build_farm.js'></script>\n"
-            yield "    <meta name='keywords' contents='Samba SMB CIFS Build Farm'/>\n"
-            yield "    <meta name='description' contents='Home of the Samba Build Farm, the automated testing facility.'/>\n"
-            yield "    <meta name='robots' contents='noindex'/>"
-            yield "    <link rel='stylesheet' href='/build_farm.css' type='text/css' media='all'/>"
-            yield "    <link rel='stylesheet' href='http://master.samba.org/samba/style/common.css' type='text/css' media='all'/>"
-            yield "    <link rel='shortcut icon' href='http://www.samba.org/samba/images/favicon.ico'/>"
-            yield "  </head>"
-            yield "<body>"
-
-            yield util.FileLoad(os.path.join(webdir, "header2.html"))
             tree = get_param(form, "tree")
             host = get_param(form, "host")
             compiler = get_param(form, "compiler")
-            yield "".join(self.main_menu(tree, host, compiler))
-            yield util.FileLoad(os.path.join(webdir, "header3.html"))
+
             if fn_name == "View_Build":
                 plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
                 revision = get_param(form, "revision")
                 checksum = get_param(form, "checksum")
-                page = ViewBuildPage(self.buildfarm)
-                yield "".join(page.render(myself, tree, host, compiler, revision, checksum, plain_logs))
+                try:
+                    build = self.buildfarm.get_build(tree, host,
+                        compiler, revision, checksum=checksum)
+                except NoSuchBuildError:
+                    yield "No such build: %s on %s with %s, rev %r, checksum %r" % (
+                        tree, host, compiler, revision, checksum)
+                else:
+                    page = ViewBuildPage(self.buildfarm)
+                    plain_logs = (get_param(form, "plain") is not None and get_param(form, "plain").lower() in ("yes", "1", "on", "true", "y"))
+                    yield "".join(self.html_page(form, page.render(myself, build, plain_logs)))
             elif fn_name == "View_Host":
                 page = ViewHostPage(self.buildfarm)
-                yield "".join(page.render_html(myself, get_param(form, 'host')))
+                yield "".join(self.html_page(form, page.render_html(myself, get_param(form, 'host'))))
             elif fn_name == "Recent_Builds":
                 page = ViewRecentBuildsPage(self.buildfarm)
-                yield "".join(page.render(myself, get_param(form, "tree"), get_param(form, "sortby") or "age"))
+                yield "".join(self.html_page(form, page.render(myself, get_param(form, "tree"), get_param(form, "sortby") or "age")))
             elif fn_name == "Recent_Checkins":
                 # validate the tree
                 author = get_param(form, 'author')
+                gitstart = get_param(form, 'gitstart')
+                if gitstart is None:
+                    gitstart = 0
+                else:
+                    gitstart = int(gitstart)
                 page = RecentCheckinsPage(self.buildfarm)
-                yield "".join(page.render(myself, tree, author))
+                yield "".join(self.html_page(form, page.render(myself, tree, gitstart, author)))
             elif fn_name == "diff":
                 revision = get_param(form, 'revision')
                 page = DiffPage(self.buildfarm)
-                yield "".join(page.render(myself, tree, revision))
-            elif os.getenv("PATH_INFO") not in (None, "", "/"):
-                paths = os.getenv("PATH_INFO").split('/')
-                if paths[1] == "recent":
-                    page = ViewRecentBuildsPage(self.buildfarm)
-                    yield "".join(page.render(myself, paths[2], get_param(form, 'sortby') or 'age'))
-                elif paths[1] == "host":
-                    page = ViewHostPage(self.buildfarm)
-                    yield "".join(page.render_html(myself, paths[2]))
+                yield "".join(self.html_page(form, page.render(myself, tree, revision)))
+            elif fn_name == "Summary":
+                page = ViewSummaryPage(self.buildfarm)
+                yield "".join(self.html_page(form, page.render_html(myself)))
             else:
+                yield "Unknown function %s" % fn_name
+        else:
+            fn = wsgiref.util.shift_path_info(environ)
+            if fn == "tree":
+                tree = wsgiref.util.shift_path_info(environ)
+                subfn = wsgiref.util.shift_path_info(environ)
+                if subfn in ("", None, "+recent"):
+                    start_response('200 OK', [
+                        ('Content-type', 'text/html; charset=utf-8')])
+                    page = ViewRecentBuildsPage(self.buildfarm)
+                    yield "".join(self.html_page(form, page.render(myself, tree, get_param(form, 'sortby') or 'age')))
+                elif subfn == "+recent-ids":
+                    start_response('200 OK', [
+                        ('Content-type', 'text/plain; charset=utf-8')])
+                    yield "".join([x.log_checksum()+"\n" for x in self.buildfarm.get_tree_builds(tree) if x.has_log()])
+                else:
+                    start_response('200 OK', [
+                        ('Content-type', 'text/html; charset=utf-8')])
+                    yield "Unknown subfn %s" % subfn
+            elif fn == "host":
+                start_response('200 OK', [
+                    ('Content-type', 'text/html; charset=utf-8')])
+                page = ViewHostPage(self.buildfarm)
+                yield "".join(self.html_page(form, page.render_html(myself, wsgiref.util.shift_path_info(environ))))
+            elif fn == "build":
+                build_checksum = wsgiref.util.shift_path_info(environ)
+                try:
+                    build = self.buildfarm.builds.get_by_checksum(build_checksum)
+                except NoSuchBuildError:
+                    start_response('404 Page Not Found', [
+                        ('Content-Type', 'text/html; charset=utf8')])
+                    yield "No build with checksum %s found" % build_checksum
+                    return
+                page = ViewBuildPage(self.buildfarm)
+                subfn = wsgiref.util.shift_path_info(environ)
+                if subfn == "+plain":
+                    start_response('200 OK', [
+                        ('Content-type', 'text/html; charset=utf-8')])
+                    yield "".join(page.render(myself, build, True))
+                elif subfn == "+subunit":
+                    start_response('200 OK', [
+                        ('Content-type', 'text/x-subunit; charset=utf-8'),
+                        ('Content-Disposition', 'attachment; filename="%s.%s.%s-%s.subunit"' % (build.tree, build.host, build.compiler, build.revision))])
+                    try:
+                        yield build.read_subunit().read()
+                    except NoTestOutput:
+                        yield "There was no test output"
+                elif subfn == "+stdout":
+                    start_response('200 OK', [
+                        ('Content-type', 'text/plain; charset=utf-8'),
+                        ('Content-Disposition', 'attachment; filename="%s.%s.%s-%s.log"' % (build.tree, build.host, build.compiler, build.revision))])
+                    yield build.read_log().read()
+                elif subfn == "+stderr":
+                    start_response('200 OK', [
+                        ('Content-type', 'text/plain; charset=utf-8'),
+                        ('Content-Disposition', 'attachment; filename="%s.%s.%s-%s.err"' % (build.tree, build.host, build.compiler, build.revision))])
+                    yield build.read_err().read()
+                elif subfn == "+subunit-diff":
+                    start_response('200 OK', [
+                        ('Content-type', 'text/plain; charset=utf-8')])
+                    subunit_this = build.read_subunit().readlines()
+                    other_build_checksum = wsgiref.util.shift_path_info(environ)
+                    other_build = self.buildfarm.builds.get_by_checksum(other_build_checksum)
+                    subunit_other = other_build.read_subunit().readlines()
+                    import difflib
+                    yield "".join(difflib.unified_diff(subunit_other, subunit_this))
+
+                elif subfn in ("", "limit", None):
+                    if subfn == "limit":
+                        try:
+                            limit = int(wsgiref.util.shift_path_info(environ))
+                        except:
+                            limit = 10
+                    else:
+                        limit = 10
+                    start_response('200 OK', [
+                        ('Content-type', 'text/html; charset=utf-8')])
+                    yield "".join(self.html_page(form, page.render(myself, build, False, limit)))
+            elif fn in ("", None):
+                start_response('200 OK', [
+                    ('Content-type', 'text/html; charset=utf-8')])
                 page = ViewSummaryPage(self.buildfarm)
-                yield "".join(page.render_html(myself))
-            yield util.FileLoad(os.path.join(webdir, "footer.html"))
-            yield "</body>"
-            yield "</html>"
+                yield "".join(self.html_page(form, page.render_html(myself)))
+            else:
+                start_response('404 Page Not Found', [
+                    ('Content-type', 'text/html; charset=utf-8')])
+                yield "Unknown function %s" % fn
 
 
 if __name__ == '__main__':
     import optparse
     parser = optparse.OptionParser("[options]")
+    parser.add_option("--debug-storm", help="Enable storm debugging",
+                      default=False, action='store_true')
     parser.add_option("--port", help="Port to listen on [localhost:8000]",
         default="localhost:8000", type=str)
     opts, args = parser.parse_args()
-    from buildfarm.sqldb import StormCachingBuildFarm
-    buildfarm = StormCachingBuildFarm()
+    from buildfarm import BuildFarm
+    buildfarm = BuildFarm()
     buildApp = BuildFarmApp(buildfarm)
     from wsgiref.simple_server import make_server
     import mimetypes
@@ -991,6 +1173,9 @@ if __name__ == '__main__':
     except ValueError:
         address = "localhost"
         port = opts.port
+    if opts.debug_storm:
+        from storm.tracer import debug
+        debug(True, stream=sys.stdout)
     httpd = make_server(address, int(port), standaloneApp)
     print "Serving on %s:%d..." % (address, int(port))
     httpd.serve_forever()