diff options
author | Stuart Mackie <wsmackie@juniper.net> | 2017-03-23 06:19:54 -0700 |
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committer | Stuart Mackie <wsmackie@juniper.net> | 2017-03-23 06:19:54 -0700 |
commit | 88df88a19674ccc0017836941b8ee32eaadf19fb (patch) | |
tree | f930c90f75846ec8d8e33cf27325ff8fafc85d5c /charms/trusty/ceilometer-agent/hooks/charmhelpers/core/templating.py | |
parent | 9f50a40437477432a21b326b15c343ca6b8fe516 (diff) |
Deleted charms with wrong license. Will source them differently in future.
Change-Id: I0fc99ea03c6b6ca4701e63793cb2be60e56c7588
Signed-off-by: Stuart Mackie <wsmackie@juniper.net>
Diffstat (limited to 'charms/trusty/ceilometer-agent/hooks/charmhelpers/core/templating.py')
-rw-r--r-- | charms/trusty/ceilometer-agent/hooks/charmhelpers/core/templating.py | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/templating.py b/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/templating.py deleted file mode 100644 index 7b801a3..0000000 --- a/charms/trusty/ceilometer-agent/hooks/charmhelpers/core/templating.py +++ /dev/null @@ -1,84 +0,0 @@ -# Copyright 2014-2015 Canonical Limited. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import os -import sys - -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', template_loader=None): - """ - Render a template. - - The `source` path, if not absolute, is relative to the `templates_dir`. - - The `target` path should be absolute. It can also be `None`, in which - case no file will be written. - - 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. - - The rendered template will be written to the file as well as being returned - as a string. - - Note: Using this requires python-jinja2 or python3-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 - if sys.version_info.major == 2: - apt_install('python-jinja2', fatal=True) - else: - apt_install('python3-jinja2', fatal=True) - from jinja2 import FileSystemLoader, Environment, exceptions - - if template_loader: - template_env = Environment(loader=template_loader) - else: - if templates_dir is None: - templates_dir = os.path.join(hookenv.charm_dir(), 'templates') - template_env = Environment(loader=FileSystemLoader(templates_dir)) - try: - source = source - template = template_env.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) - if target is not None: - target_dir = os.path.dirname(target) - if not os.path.exists(target_dir): - # This is a terrible default directory permission, as the file - # or its siblings will often contain secrets. - host.mkdir(os.path.dirname(target), owner, group, perms=0o755) - host.write_file(target, content.encode(encoding), owner, group, perms) - return content |