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[enh] Call app remove script if installation fails

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This commit is contained in:
Jérôme Lebleu 2016-03-25 17:46:38 +01:00
parent 5c12ad36bf
commit 8114de167b
2 changed files with 39 additions and 28 deletions
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1
locales/en.json
View file

@ -27,6 +27,7 @@
"app_upgrade_failed" : "Unable to upgrade {app:s}",
"app_id_invalid" : "Invalid app id",
"app_already_installed" : "{app:s} is already installed",
"app_not_properly_removed" : "{app:s} has not been properly removed",
"app_removed" : "{app:s} successfully removed",
"app_location_already_used" : "An app is already installed on this location",
"app_location_install_failed" : "Unable to install the app on this location",

66
src/yunohost/app.py
View file

@ -507,37 +507,47 @@ def app_install(auth, app, label=None, args=None):
# Move scripts and manifest to the right place
os.system('cp %s/manifest.json %s' % (app_tmp_folder, app_setting_path))
os.system('cp -R %s/scripts %s' % (app_tmp_folder, app_setting_path))
# Execute the app install script
install_retcode = 1
try:
if hook_exec(app_tmp_folder + '/scripts/install', args_list) == 0:
# Store app status
with open(app_setting_path + '/status.json', 'w+') as f:
json.dump(status, f)
# Clean and set permissions
shutil.rmtree(app_tmp_folder)
os.system('chmod -R 400 %s' % app_setting_path)
os.system('chown -R root: %s' % app_setting_path)
os.system('chown -R admin: %s/scripts' % app_setting_path)
app_ssowatconf(auth)
logger.success(m18n.n('installation_complete'))
else:
raise MoulinetteError(errno.EIO, m18n.n('installation_failed'))
install_retcode = hook_exec(
os.path.join(app_tmp_folder, 'scripts/install'), args_list)
except (KeyboardInterrupt, EOFError):
install_retcode = -1
except:
# Execute remove script and clean folders
hook_remove(app_id)
shutil.rmtree(app_setting_path)
shutil.rmtree(app_tmp_folder)
logger.exception(m18n.n('unexpected_error'))
finally:
if install_retcode != 0:
# Execute remove script
remove_retcode = hook_exec(
os.path.join(app_tmp_folder, 'scripts/remove'), [app_id])
if remove_retcode != 0:
logger.warning(m18n.n('app_not_properly_removed', app=app_id))
# Reraise proper exception
try:
raise
except MoulinetteError:
raise
except (KeyboardInterrupt, EOFError):
raise MoulinetteError(errno.EINTR, m18n.g('operation_interrupted'))
except Exception as e:
logger.debug('app installation failed', exc_info=1)
raise MoulinetteError(errno.EIO, m18n.n('unexpected_error'))
# Clean tmp folders
hook_remove(app_id)
shutil.rmtree(app_setting_path)
shutil.rmtree(app_tmp_folder)
if install_retcode == -1:
raise MoulinetteError(errno.EINTR,
m18n.g('operation_interrupted'))
raise MoulinetteError(errno.EIO, m18n.n('installation_failed'))
# Store app status
with open(app_setting_path + '/status.json', 'w+') as f:
json.dump(status, f)
# Clean and set permissions
shutil.rmtree(app_tmp_folder)
os.system('chmod -R 400 %s' % app_setting_path)
os.system('chown -R root: %s' % app_setting_path)
os.system('chown -R admin: %s/scripts' % app_setting_path)
app_ssowatconf(auth)
logger.success(m18n.n('installation_complete'))
def app_remove(auth, app):