tests/charms/layers/simple/reactive/simple.py

   1 from charmhelpers.core.hookenv import (
   2     action_get,
   3     action_fail,
   4     action_set,
   5     status_set,
   6 )
   7 from charms.reactive import (
   8     clear_flag,
   9     set_flag,
  10     when,
  11     when_not,
  12 )
  13 import charms.sshproxy
  14
  15
  16 @when('sshproxy.configured')
  17 @when_not('simple.installed')
  18 def install_simple_proxy_charm():
  19     """Post-install actions.
  20
  21     This function will run when two conditions are met:
  22     1. The 'sshproxy.configured' state is set
  23     2. The 'simple.installed' state is not set
  24
  25     This ensures that the workload status is set to active only when the SSH
  26     proxy is properly configured.
  27     """
  28     set_flag('simple.installed')
  29     status_set('active', 'Ready!')
  30
  31
  32 @when('actions.touch')
  33 def touch():
  34     err = ''
  35     try:
  36         filename = action_get('filename')
  37         cmd = ['touch {}'.format(filename)]
  38         result, err = charms.sshproxy._run(cmd)
  39     except:
  40         action_fail('command failed:' + err)
  41     else:
  42         action_set({'output': result})
  43     finally:
  44         clear_flag('actions.touch')