Source Code for Module buildbot.steps.slave

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 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  import stat 
17  from buildbot.process.buildstep import BuildStep, LoggedRemoteCommand 
18  from buildbot.process.buildstep import SUCCESS, FAILURE 
19  from buildbot.interfaces import BuildSlaveTooOldError 
20   
21 -class SetPropertiesFromEnv(BuildStep): 
22      """ 
23      Sets properties from envirionment variables on the slave. 
24   
25      Note this is transfered when the slave first connects 
26      """ 
27      name='SetPropertiesFromEnv' 
28      description='Setting' 
29      descriptionDone='Set' 
30   
31 -    def __init__(self, variables, source="SlaveEnvironment", **kwargs): 
32          BuildStep.__init__(self, **kwargs) 
33          self.addFactoryArguments(variables = variables, 
34                                   source = source) 
35          self.variables = variables 
36          self.source = source 
37   
38 -    def start(self): 
39          properties = self.build.getProperties() 
40          environ = self.buildslave.slave_environ 
41          if isinstance(self.variables, str): 
42              self.variables = [self.variables] 
43          for variable in self.variables: 
44              value = environ.get(variable, None) 
45              if value: 
46                  properties.setProperty(variable, value, self.source, runtime=True) 
47          self.finished(SUCCESS) 
48   
49 -class FileExists(BuildStep): 
50      """ 
51      Check for the existence of a file on the slave. 
52      """ 
53      name='FileExists' 
54      description='Checking' 
55      descriptionDone='Checked' 
56   
57      haltOnFailure = True 
58      flunkOnFailure = True 
59   
60   
61 -    def __init__(self, file, **kwargs): 
62          BuildStep.__init__(self, **kwargs) 
63          self.addFactoryArguments(file = file) 
64          self.file = file 
65   
66 -    def start(self): 
67          slavever = self.slaveVersion('stat') 
68          if not slavever: 
69              raise BuildSlaveTooOldError("slave is too old, does not know " 
70                                          "about stat") 
71          cmd = LoggedRemoteCommand('stat', {'file': self.file }) 
72          d = self.runCommand(cmd) 
73          d.addCallback(lambda res: self.commandComplete(cmd)) 
74          d.addErrback(self.failed) 
75   
76 -    def commandComplete(self, cmd): 
77          if cmd.rc != 0: 
78              self.step_status.setText(["File not found."]) 
79              self.finished(FAILURE) 
80          s = cmd.updates["stat"][-1] 
81          if stat.S_ISREG(s[stat.ST_MODE]): 
82              self.step_status.setText(["File found."]) 
83              self.finished(SUCCESS) 
84          else: 
85              self.step_status.setText(["Not a file."]) 
86              self.finished(FAILURE) 
87