Source Code for Module buildbot.status.web.slaves

  1  # This file is part of Buildbot.  Buildbot is free software: you can 
  2  # redistribute it and/or modify it under the terms of the GNU General Public 
  3  # License as published by the Free Software Foundation, version 2. 
  4  # 
  5  # This program is distributed in the hope that it will be useful, but WITHOUT 
  6  # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 
  7  # FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more 
  8  # details. 
  9  # 
 10  # You should have received a copy of the GNU General Public License along with 
 11  # this program; if not, write to the Free Software Foundation, Inc., 51 
 12  # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 
 13  # 
 14  # Copyright Buildbot Team Members 
 15   
 16   
 17  import time, urllib 
 18  from twisted.web import html 
 19  from twisted.web.util import Redirect 
 20  from twisted.web.error import NoResource 
 21  from twisted.internet import defer 
 22   
 23  from buildbot.status.web.base import HtmlResource, abbreviate_age, \ 
 24      BuildLineMixin, ActionResource, path_to_slave, path_to_authzfail 
 25  from buildbot import util 
 26   
 27 -class ShutdownActionResource(ActionResource): 
 28   
 29 -    def __init__(self, slave): 
 30          self.slave = slave 
 31          self.action = "gracefulShutdown" 
 32   
 33      @defer.deferredGenerator 
 34 -    def performAction(self, request): 
 35          d = self.getAuthz(request).actionAllowed(self.action, 
 36                                                   request, 
 37                                                   self.slave) 
 38          wfd = defer.waitForDeferred(d) 
 39          yield wfd 
 40          res = wfd.getResult() 
 41   
 42          url = None 
 43          if res: 
 44              self.slave.setGraceful(True) 
 45              url = path_to_slave(request, self.slave) 
 46          else: 
 47              url = path_to_authzfail(request) 
 48          yield url 
 49   
 50  # /buildslaves/$slavename 
 51 -class OneBuildSlaveResource(HtmlResource, BuildLineMixin): 
 52      addSlash = False 
 53 -    def __init__(self, slavename): 
 54          HtmlResource.__init__(self) 
 55          self.slavename = slavename 
 56   
 57 -    def getPageTitle(self, req): 
 58          return "Buildbot: %s" % self.slavename 
 59   
 60 -    def getChild(self, path, req): 
 61          s = self.getStatus(req) 
 62          slave = s.getSlave(self.slavename) 
 63          if path == "shutdown": 
 64              return ShutdownActionResource(slave) 
 65          return Redirect(path_to_slave(req, slave)) 
 66   
 67 -    def content(self, request, ctx):         
 68          s = self.getStatus(request) 
 69          slave = s.getSlave(self.slavename) 
 70           
 71          my_builders = [] 
 72          for bname in s.getBuilderNames(): 
 73              b = s.getBuilder(bname) 
 74              for bs in b.getSlaves(): 
 75                  if bs.getName() == self.slavename: 
 76                      my_builders.append(b) 
 77   
 78          # Current builds 
 79          current_builds = [] 
 80          for b in my_builders: 
 81              for cb in b.getCurrentBuilds(): 
 82                  if cb.getSlavename() == self.slavename:                     
 83                      current_builds.append(self.get_line_values(request, cb)) 
 84   
 85          try: 
 86              max_builds = int(request.args.get('numbuilds')[0]) 
 87          except: 
 88              max_builds = 10 
 89              
 90          recent_builds = []     
 91          n = 0 
 92          for rb in s.generateFinishedBuilds(builders=[b.getName() for b in my_builders]): 
 93              if rb.getSlavename() == self.slavename: 
 94                  n += 1 
 95                  recent_builds.append(self.get_line_values(request, rb)) 
 96                  if n > max_builds: 
 97                      break 
 98   
 99          # connects over the last hour 
100          slave = s.getSlave(self.slavename) 
101          connect_count = slave.getConnectCount() 
102   
103          ctx.update(dict(slave=slave, 
104                          slavename = self.slavename,   
105                          current = current_builds,  
106                          recent = recent_builds,  
107                          shutdown_url = request.childLink("shutdown"), 
108                          authz = self.getAuthz(request), 
109                          this_url = "../../../" + path_to_slave(request, slave), 
110                          access_uri = slave.getAccessURI()), 
111                          admin = unicode(slave.getAdmin() or '', 'utf-8'), 
112                          host = unicode(slave.getHost() or '', 'utf-8'), 
113                          slave_version = slave.getVersion(), 
114                          show_builder_column = True, 
115                          connect_count = connect_count) 
116          template = request.site.buildbot_service.templates.get_template("buildslave.html") 
117          data = template.render(**ctx) 
118          return data 
119   
120  # /buildslaves 
121 -class BuildSlavesResource(HtmlResource): 
122      pageTitle = "BuildSlaves" 
123      addSlash = True 
124   
125 -    def content(self, request, ctx): 
126          s = self.getStatus(request) 
127   
128          #?no_builders=1 disables build column 
129          show_builder_column = not (request.args.get('no_builders', '0')[0])=='1' 
130          ctx['show_builder_column'] = show_builder_column 
131   
132          used_by_builder = {} 
133          for bname in s.getBuilderNames(): 
134              b = s.getBuilder(bname) 
135              for bs in b.getSlaves(): 
136                  slavename = bs.getName() 
137                  if slavename not in used_by_builder: 
138                      used_by_builder[slavename] = [] 
139                  used_by_builder[slavename].append(bname) 
140   
141          slaves = ctx['slaves'] = [] 
142          for name in util.naturalSort(s.getSlaveNames()): 
143              info = {} 
144              slaves.append(info) 
145              slave = s.getSlave(name) 
146              slave_status = s.botmaster.slaves[name].slave_status 
147              info['running_builds'] = len(slave_status.getRunningBuilds()) 
148              info['link'] = request.childLink(urllib.quote(name,'')) 
149              info['name'] = name 
150   
151              if show_builder_column: 
152                  info['builders'] = [] 
153                  for b in used_by_builder.get(name, []): 
154                      info['builders'].append(dict(link=request.childLink("../builders/%s" % b), name=b)) 
155                                           
156              info['version'] = slave.getVersion() 
157              info['connected'] = slave.isConnected() 
158              info['connectCount'] = slave.getConnectCount() 
159               
160              info['admin'] = unicode(slave.getAdmin() or '', 'utf-8') 
161              last = slave.lastMessageReceived() 
162              if last: 
163                  info['last_heard_from_age'] = abbreviate_age(time.time() - last) 
164                  info['last_heard_from_time'] = time.strftime("%Y-%b-%d %H:%M:%S", 
165                                                              time.localtime(last)) 
166   
167          template = request.site.buildbot_service.templates.get_template("buildslaves.html") 
168          data = template.render(**ctx) 
169          return data 
170   
171 -    def getChild(self, path, req): 
172          try: 
173              self.getStatus(req).getSlave(path) 
174              return OneBuildSlaveResource(path) 
175          except KeyError: 
176              return NoResource("No such slave '%s'" % html.escape(path)) 
177