Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/boto/pyami/installers/ubuntu/installer.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 # Copyright (c) 2006,2007,2008 Mitch Garnaat http://garnaat.org/ |
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2 # |
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3 # Permission is hereby granted, free of charge, to any person obtaining a |
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4 # copy of this software and associated documentation files (the |
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5 # "Software"), to deal in the Software without restriction, including |
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6 # without limitation the rights to use, copy, modify, merge, publish, dis- |
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7 # tribute, sublicense, and/or sell copies of the Software, and to permit |
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8 # persons to whom the Software is furnished to do so, subject to the fol- |
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9 # lowing conditions: |
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10 # |
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11 # The above copyright notice and this permission notice shall be included |
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12 # in all copies or substantial portions of the Software. |
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13 # |
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14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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15 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- |
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16 # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT |
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17 # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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18 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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20 # IN THE SOFTWARE. |
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21 # |
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22 import boto.pyami.installers |
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23 import os |
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24 import os.path |
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25 import stat |
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26 import boto |
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27 import random |
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28 from pwd import getpwnam |
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29 |
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30 class Installer(boto.pyami.installers.Installer): |
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31 """ |
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32 Base Installer class for Ubuntu-based AMI's |
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33 """ |
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34 def add_cron(self, name, command, minute="*", hour="*", mday="*", month="*", wday="*", who="root", env=None): |
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35 """ |
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36 Write a file to /etc/cron.d to schedule a command |
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37 env is a dict containing environment variables you want to set in the file |
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38 name will be used as the name of the file |
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39 """ |
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40 if minute == 'random': |
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41 minute = str(random.randrange(60)) |
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42 if hour == 'random': |
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43 hour = str(random.randrange(24)) |
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44 fp = open('/etc/cron.d/%s' % name, "w") |
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45 if env: |
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46 for key, value in env.items(): |
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47 fp.write('%s=%s\n' % (key, value)) |
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48 fp.write('%s %s %s %s %s %s %s\n' % (minute, hour, mday, month, wday, who, command)) |
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49 fp.close() |
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50 |
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51 def add_init_script(self, file, name): |
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52 """ |
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53 Add this file to the init.d directory |
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54 """ |
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55 f_path = os.path.join("/etc/init.d", name) |
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56 f = open(f_path, "w") |
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57 f.write(file) |
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58 f.close() |
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59 os.chmod(f_path, stat.S_IREAD | stat.S_IWRITE | stat.S_IEXEC) |
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60 self.run("/usr/sbin/update-rc.d %s defaults" % name) |
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61 |
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62 def add_env(self, key, value): |
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63 """ |
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64 Add an environemnt variable |
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65 For Ubuntu, the best place is /etc/environment. Values placed here do |
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66 not need to be exported. |
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67 """ |
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68 boto.log.info('Adding env variable: %s=%s' % (key, value)) |
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69 if not os.path.exists("/etc/environment.orig"): |
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70 self.run('cp /etc/environment /etc/environment.orig', notify=False, exit_on_error=False) |
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71 fp = open('/etc/environment', 'a') |
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72 fp.write('\n%s="%s"' % (key, value)) |
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73 fp.close() |
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74 os.environ[key] = value |
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75 |
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76 def stop(self, service_name): |
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77 self.run('/etc/init.d/%s stop' % service_name) |
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78 |
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79 def start(self, service_name): |
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80 self.run('/etc/init.d/%s start' % service_name) |
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81 |
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82 def create_user(self, user): |
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83 """ |
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84 Create a user on the local system |
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85 """ |
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86 self.run("useradd -m %s" % user) |
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87 usr = getpwnam(user) |
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88 return usr |
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89 |
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90 def install(self): |
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91 """ |
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92 This is the only method you need to override |
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93 """ |
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94 raise NotImplementedError |