Bye bye buildbot 0.7.12.

third_party/buildbot_7_12/buildbot/status/web/feeds.py

-# This module enables ATOM and RSS feeds from webstatus.
-#
-# It is based on "feeder.py" which was part of the Buildbot
-# configuration for the Subversion project. The original file was
-# created by Lieven Gobaerts and later adjusted by API
-# (apinheiro@igalia.coma) and also here
-# http://code.google.com/p/pybots/source/browse/trunk/master/Feeder.py
-#
-# All subsequent changes to feeder.py where made by Chandan-Dutta
-# Chowdhury <chandan-dutta.chowdhury @ hp.com> and Gareth Armstrong
-# <gareth.armstrong @ hp.com>.
-#
-# Those modifications are as follows:
-# 1) the feeds are usable from baseweb.WebStatus
-# 2) feeds are fully validated ATOM 1.0 and RSS 2.0 feeds, verified
-#    with code from http://feedvalidator.org
-# 3) nicer xml output
-# 4) feeds can be filtered as per the /waterfall display with the
-#    builder and category filters
-# 5) cleaned up white space and imports
-#
-# Finally, the code was directly integrated into these two files,
-# buildbot/status/web/feeds.py (you're reading it, ;-)) and
-# buildbot/status/web/baseweb.py.
-
-import os
-import re
-import sys
-import time
-from twisted.web import resource, html
-from buildbot.status.builder import SUCCESS, WARNINGS, FAILURE, EXCEPTION
-
-class XmlResource(resource.Resource):
-    contentType = "text/xml; charset=UTF-8"
-    def render(self, request):
-        data = self.content(request)
-        request.setHeader("content-type", self.contentType)
-        if request.method == "HEAD":
-            request.setHeader("content-length", len(data))
-            return ''
-        return data
-    docType = ''
-    def header (self, request):
-        data = ('<?xml version="1.0"?>\n')
-        return data
-    def footer(self, request):
-        data = ''
-        return data
-    def content(self, request):
-        data = self.docType
-        data += self.header(request)
-        data += self.body(request)
-        data += self.footer(request)
-        return data
-    def body(self, request):
-        return ''
-
-class FeedResource(XmlResource):
-    title = None
-    link = 'http://dummylink'
-    language = 'en-us'
-    description = 'Dummy rss'
-    status = None
-
-    def __init__(self, status, categories=None, title=None):
-        self.status = status
-        self.categories = categories
-        self.title = title
-        self.projectName = self.status.getProjectName()
-        self.link = self.status.getBuildbotURL()
-        self.description = 'List of FAILED builds'
-        self.pubdate = time.gmtime(int(time.time()))
-        self.user = self.getEnv(['USER', 'USERNAME'], 'buildmaster')
-        self.hostname = self.getEnv(['HOSTNAME', 'COMPUTERNAME'],
-                                    'buildmaster')
-
-    def getEnv(self, keys, fallback):
-        for key in keys:
-            if key in os.environ:
-                return os.environ[key]
-        return fallback
-
-    def getBuilds(self, request):
-        builds = []
-        # THIS is lifted straight from the WaterfallStatusResource Class in
-        # status/web/waterfall.py
-        #
-        # we start with all Builders available to this Waterfall: this is
-        # limited by the config-file -time categories= argument, and defaults
-        # to all defined Builders.
-        allBuilderNames = self.status.getBuilderNames(categories=self.categories)
-        builders = [self.status.getBuilder(name) for name in allBuilderNames]
-
-        # but if the URL has one or more builder= arguments (or the old show=
-        # argument, which is still accepted for backwards compatibility), we
-        # use that set of builders instead. We still don't show anything
-        # outside the config-file time set limited by categories=.
-        showBuilders = request.args.get("show", [])
-        showBuilders.extend(request.args.get("builder", []))
-        if showBuilders:
-            builders = [b for b in builders if b.name in showBuilders]
-
-        # now, if the URL has one or category= arguments, use them as a
-        # filter: only show those builders which belong to one of the given
-        # categories.
-        showCategories = request.args.get("category", [])
-        if showCategories:
-            builders = [b for b in builders if b.category in showCategories]
-
-        maxFeeds = 25
-
-        # Copy all failed builds in a new list.
-        # This could clearly be implemented much better if we had
-        # access to a global list of builds.
-        for b in builders:
-            lastbuild = b.getLastFinishedBuild()
-            if lastbuild is None:
-                continue
-
-            lastnr = lastbuild.getNumber()
-
-            totalbuilds = 0
-            i = lastnr
-            while i >= 0:
-                build = b.getBuild(i)
-                i -= 1
-                if not build:
-                    continue
-
-                results = build.getResults()
-
-                # only add entries for failed builds!
-                if results == FAILURE:
-                    totalbuilds += 1
-                    builds.append(build)
-
-                # stop for this builder when our total nr. of feeds is reached
-                if totalbuilds >= maxFeeds:
-                    break
-
-        # Sort build list by date, youngest first.
-        # To keep compatibility with python < 2.4, use this for sorting instead:
-        # We apply Decorate-Sort-Undecorate
-        deco = [(build.getTimes(), build) for build in builds]
-        deco.sort()
-        deco.reverse()
-        builds = [build for (b1, build) in deco]
-
-        if builds:
-            builds = builds[:min(len(builds), maxFeeds)]
-        return builds
-
-    def body (self, request):
-        data = ''
-        builds = self.getBuilds(request)
-
-        for build in builds:
-            start, finished = build.getTimes()
-            finishedTime = time.gmtime(int(finished))
-            link = re.sub(r'index.html', "", self.status.getURLForThing(build))
-
-            # title: trunk r22191 (plus patch) failed on 'i686-debian-sarge1 shared gcc-3.3.5'
-            ss = build.getSourceStamp()
-            source = ""
-            if ss.branch:
-                source += "Branch %s " % ss.branch
-            if ss.revision:
-                source += "Revision %s " % str(ss.revision)
-            if ss.patch:
-                source += " (plus patch)"
-            if ss.changes:
-                pass
-            if (ss.branch is None and ss.revision is None and ss.patch is None
-                and not ss.changes):
-                source += "Latest revision "
-            got_revision = None
-            try:
-                got_revision = build.getProperty("got_revision")
-            except KeyError:
-                pass
-            if got_revision:
-                got_revision = str(got_revision)
-                if len(got_revision) > 40:
-                    got_revision = "[revision string too long]"
-                source += "(Got Revision: %s)" % got_revision
-            title = ('%s failed on "%s"' %
-                     (source, build.getBuilder().getName()))
-
-            description = ''
-            description += ('Date: %s<br/><br/>' %
-                            time.strftime("%a, %d %b %Y %H:%M:%S GMT",
-                                          finishedTime))
-            description += ('Full details available here: <a href="%s">%s</a><br/>' %
-                            (self.link, self.projectName))
-            builder_summary_link = ('%s/builders/%s' %
-                                    (re.sub(r'/index.html', '', self.link),
-                                     build.getBuilder().getName()))
-            description += ('Build summary: <a href="%s">%s</a><br/><br/>' %
-                            (builder_summary_link,
-                             build.getBuilder().getName()))
-            description += ('Build details: <a href="%s">%s</a><br/><br/>' %
-                            (link, link))
-            description += ('Author list: <b>%s</b><br/><br/>' %
-                            ",".join(build.getResponsibleUsers()))
-
-            # Add information about the failing steps.
-            lastlog = ''
-            for s in build.getSteps():
-                if s.getResults()[0] == FAILURE:
-                    description += ('Failed step: <b>%s</b><br/>' % s.getName())
-
-                    # Add the last 30 lines of each log.
-                    for log in s.getLogs():
-                        lastlog += ('Last lines of build log "%s":<br/>' % log.getName())
-                        try:
-                            logdata = log.getText()
-                        except IOError:
-                            # Probably the log file has been removed
-                            logdata ='<b>log file not available</b>'
-
-                        lastlines = logdata.split('\n')[-30:]
-                        lastlog += '<br/>'.join(lastlines)
-                        lastlog += '<br/>'
-            description += '<br/>'
-
-            data += self.item(title, description=description, lastlog=lastlog,
-                              link=link, pubDate=finishedTime)
-
-        return data
-
-    def item(self, title='', link='', description='', pubDate=''):
-        """Generates xml for one item in the feed."""
-
-class Rss20StatusResource(FeedResource):
-    def __init__(self, status, categories=None, title=None):
-        FeedResource.__init__(self, status, categories, title)
-        contentType = 'application/rss+xml'
-
-    def header(self, request):
-        data = FeedResource.header(self, request)
-        data += ('<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">\n')
-        data += ('  <channel>\n')
-        if self.title is None:
-            title = 'Build status of ' + self.projectName
-        else:
-            title = self.title
-        data += ('    <title>%s</title>\n' % title)
-        if self.link is not None:
-            data += ('    <link>%s</link>\n' % self.link)
-        link = re.sub(r'/index.html', '', self.link)
-        data += ('    <atom:link href="%s/rss" rel="self" type="application/rss+xml"/>\n' % link)
-        if self.language is not None:
-            data += ('    <language>%s</language>\n' % self.language)
-        if self.description is not None:
-            data += ('    <description>%s</description>\n' % self.description)
-        if self.pubdate is not None:
-            rfc822_pubdate = time.strftime("%a, %d %b %Y %H:%M:%S GMT",
-                                           self.pubdate)
-            data += ('    <pubDate>%s</pubDate>\n' % rfc822_pubdate)
-        return data
-
-    def item(self, title='', link='', description='', lastlog='', pubDate=''):
-        data = ('      <item>\n')
-        data += ('        <title>%s</title>\n' % title)
-        if link is not None:
-            data += ('        <link>%s</link>\n' % link)
-        if (description is not None and lastlog is not None):
-            lastlog = lastlog.replace('<br/>', '\n')
-            lastlog = html.escape(lastlog)
-            lastlog = lastlog.replace('\n', '<br/>')
-            content = '<![CDATA['
-            content += description
-            content += lastlog
-            content += ']]>'
-            data += ('        <description>%s</description>\n' % content)
-        if pubDate is not None:
-            rfc822pubDate = time.strftime("%a, %d %b %Y %H:%M:%S GMT",
-                                          pubDate)
-            data += ('        <pubDate>%s</pubDate>\n' % rfc822pubDate)
-            # Every RSS item must have a globally unique ID
-            guid = ('tag:%s@%s,%s:%s' % (self.user, self.hostname,
-                                         time.strftime("%Y-%m-%d", pubDate),
-                                         time.strftime("%Y%m%d%H%M%S",
-                                                       pubDate)))
-            data += ('    <guid isPermaLink="false">%s</guid>\n' % guid)
-        data += ('      </item>\n')
-        return data
-
-    def footer(self, request):
-        data = ('  </channel>\n'
-                '</rss>')
-        return data
-
-class Atom10StatusResource(FeedResource):
-    def __init__(self, status, categories=None, title=None):
-        FeedResource.__init__(self, status, categories, title)
-        contentType = 'application/atom+xml'
-
-    def header(self, request):
-        data = FeedResource.header(self, request)
-        data += '<feed xmlns="http://www.w3.org/2005/Atom">\n'
-        data += ('  <id>%s</id>\n' % self.link)
-        if self.title is None:
-            title = 'Build status of ' + self.projectName
-        else:
-            title = self.title
-        data += ('  <title>%s</title>\n' % title)
-        if self.link is not None:
-            link = re.sub(r'/index.html', '', self.link)
-            data += ('  <link rel="self" href="%s/atom"/>\n' % link)
-            data += ('  <link rel="alternate" href="%s/"/>\n' % link)
-        if self.description is not None:
-            data += ('  <subtitle>%s</subtitle>\n' % self.description)
-        if self.pubdate is not None:
-            rfc3339_pubdate = time.strftime("%Y-%m-%dT%H:%M:%SZ",
-                                            self.pubdate)
-            data += ('  <updated>%s</updated>\n' % rfc3339_pubdate)
-        data += ('  <author>\n')
-        data += ('    <name>Build Bot</name>\n')
-        data += ('  </author>\n')
-        return data
-
-    def item(self, title='', link='', description='', lastlog='', pubDate=''):
-        data = ('  <entry>\n')
-        data += ('    <title>%s</title>\n' % title)
-        if link is not None:
-            data += ('    <link href="%s"/>\n' % link)
-        if (description is not None and lastlog is not None):
-            lastlog = lastlog.replace('<br/>', '\n')
-            lastlog = html.escape(lastlog)
-            lastlog = lastlog.replace('\n', '<br/>')
-            data += ('    <content type="xhtml">\n')
-            data += ('      <div xmlns="http://www.w3.org/1999/xhtml">\n')
-            data += ('        %s\n' % description)
-            data += ('        <pre xml:space="preserve">%s</pre>\n' % lastlog)
-            data += ('      </div>\n')
-            data += ('    </content>\n')
-        if pubDate is not None:
-            rfc3339pubDate = time.strftime("%Y-%m-%dT%H:%M:%SZ",
-                                           pubDate)
-            data += ('    <updated>%s</updated>\n' % rfc3339pubDate)
-            # Every Atom entry must have a globally unique ID
-            # http://diveintomark.org/archives/2004/05/28/howto-atom-id
-            guid = ('tag:%s@%s,%s:%s' % (self.user, self.hostname,
-                                         time.strftime("%Y-%m-%d", pubDate),
-                                         time.strftime("%Y%m%d%H%M%S",
-                                                       pubDate)))
-            data += ('    <id>%s</id>\n' % guid)
-        data += ('    <author>\n')
-        data += ('      <name>Build Bot</name>\n')
-        data += ('    </author>\n')
-        data += ('  </entry>\n')
-        return data
-
-    def footer(self, request):
-        data = ('</feed>')
-        return data