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-rw-r--r--charms/trusty/contrail-configuration/hooks/charmhelpers/core/templating.py68
1 files changed, 0 insertions, 68 deletions
diff --git a/charms/trusty/contrail-configuration/hooks/charmhelpers/core/templating.py b/charms/trusty/contrail-configuration/hooks/charmhelpers/core/templating.py
deleted file mode 100644
index 4531999..0000000
--- a/charms/trusty/contrail-configuration/hooks/charmhelpers/core/templating.py
+++ /dev/null
@@ -1,68 +0,0 @@
-# Copyright 2014-2015 Canonical Limited.
-#
-# This file is part of charm-helpers.
-#
-# charm-helpers is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License version 3 as
-# published by the Free Software Foundation.
-#
-# charm-helpers is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
-
-import os
-
-from charmhelpers.core import host
-from charmhelpers.core import hookenv
-
-
-def render(source, target, context, owner='root', group='root',
- perms=0o444, templates_dir=None, encoding='UTF-8'):
- """
- Render a template.
-
- The `source` path, if not absolute, is relative to the `templates_dir`.
-
- The `target` path should be absolute.
-
- The context should be a dict containing the values to be replaced in the
- template.
-
- The `owner`, `group`, and `perms` options will be passed to `write_file`.
-
- If omitted, `templates_dir` defaults to the `templates` folder in the charm.
-
- Note: Using this requires python-jinja2; if it is not installed, calling
- this will attempt to use charmhelpers.fetch.apt_install to install it.
- """
- try:
- from jinja2 import FileSystemLoader, Environment, exceptions
- except ImportError:
- try:
- from charmhelpers.fetch import apt_install
- except ImportError:
- hookenv.log('Could not import jinja2, and could not import '
- 'charmhelpers.fetch to install it',
- level=hookenv.ERROR)
- raise
- apt_install('python-jinja2', fatal=True)
- from jinja2 import FileSystemLoader, Environment, exceptions
-
- if templates_dir is None:
- templates_dir = os.path.join(hookenv.charm_dir(), 'templates')
- loader = Environment(loader=FileSystemLoader(templates_dir))
- try:
- source = source
- template = loader.get_template(source)
- except exceptions.TemplateNotFound as e:
- hookenv.log('Could not load template %s from %s.' %
- (source, templates_dir),
- level=hookenv.ERROR)
- raise e
- content = template.render(context)
- host.mkdir(os.path.dirname(target), owner, group, perms=0o755)
- host.write_file(target, content.encode(encoding), owner, group, perms)