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| 1 #!/usr/bin/env python2 | 1 #!/usr/bin/env python2 |
| 2 # -*- python -*- | 2 # -*- python -*- |
| 3 | 3 |
| 4 # Copyright 2012 Canonical Ltd. This software is licensed under the | 4 # Copyright 2012 Canonical Ltd. This software is licensed under the |
| 5 # GNU Affero General Public License version 3 (see the file LICENSE). | 5 # GNU Affero General Public License version 3 (see the file LICENSE). |
| 6 | 6 |
| 7 from subprocess import CalledProcessError | 7 from subprocess import CalledProcessError |
| 8 import sys | 8 import sys |
| 9 | 9 |
| 10 from charmhelpers import ( | 10 from charmhelpers import ( |
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| 36 | 36 |
| 37 | 37 |
| 38 def handle_config_changes(config, diff): | 38 def handle_config_changes(config, diff): |
| 39 # Handle all configuration file changes. | 39 # Handle all configuration file changes. |
| 40 log('Updating configuration.') | 40 log('Updating configuration.') |
| 41 | 41 |
| 42 added_or_changed = diff.added_or_changed | 42 added_or_changed = diff.added_or_changed |
| 43 juju_api_port = config.get('juju-api-port') | 43 juju_api_port = config.get('juju-api-port') |
| 44 staging = config.get('staging') | 44 staging = config.get('staging') |
| 45 | 45 |
| 46 # The juju_gui_source_changed and juju_api_branch_changed variables |
| 47 # control whether we restart the GUI and the API, respectively, at the |
| 48 # end of the function. |
| 46 juju_gui_source_changed = False | 49 juju_gui_source_changed = False |
| 47 juju_api_branch_changed = False | 50 juju_api_branch_changed = False |
| 48 | 51 |
| 49 # Fetch new sources? | 52 # Fetch new sources? |
| 50 # Restarting of the gui and api services is handled below. | |
| 51 if 'juju-gui-source' in added_or_changed: | 53 if 'juju-gui-source' in added_or_changed: |
| 52 juju_gui_source_changed = True | 54 juju_gui_source_changed = True |
| 53 release_tarball = fetch_gui( | 55 release_tarball = fetch_gui( |
| 54 config['juju-gui-source'], config['command-log-file']) | 56 config['juju-gui-source'], config['command-log-file']) |
| 55 setup_gui(release_tarball) | 57 setup_gui(release_tarball) |
| 56 setup_nginx() | 58 setup_nginx(config['ssl-cert-path']) |
| 57 if 'juju-api-branch' in added_or_changed: | 59 if 'juju-api-branch' in added_or_changed: |
| 58 juju_api_branch_changed = True | 60 juju_api_branch_changed = True |
| 59 fetch_api(config['juju-api-branch']) | 61 fetch_api(config['juju-api-branch']) |
| 60 | 62 |
| 61 # Handle changes to the improv server configuration. | 63 # Handle changes to the improv server configuration. |
| 62 if staging: | 64 if staging: |
| 63 staging_properties = set( | 65 staging_properties = set( |
| 64 ['staging', 'staging-environment', 'juju-api-port']) | 66 ['staging', 'staging-environment', 'juju-api-port']) |
| 65 staging_changed = added_or_changed & staging_properties | 67 staging_changed = added_or_changed & staging_properties |
| 66 if staging_changed or juju_api_branch_changed: | 68 if staging_changed or juju_api_branch_changed: |
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| 119 if __name__ == '__main__': | 121 if __name__ == '__main__': |
| 120 log_entry() | 122 log_entry() |
| 121 try: | 123 try: |
| 122 main() | 124 main() |
| 123 except CalledProcessError as e: | 125 except CalledProcessError as e: |
| 124 log('Exception caught:') | 126 log('Exception caught:') |
| 125 log(e.output) | 127 log(e.output) |
| 126 raise | 128 raise |
| 127 finally: | 129 finally: |
| 128 log_exit() | 130 log_exit() |
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