Merge pull request #10113 from bcoca/url_lookup

Url lookup
This commit is contained in:
Brian Coca 2015-01-28 09:54:40 -05:00
commit 990d08b63f
2 changed files with 52 additions and 0 deletions

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@ -128,6 +128,10 @@ Here are some examples::
- debug: msg="{{ lookup('etcd', 'foo') }} is a value from a locally running etcd"
- debug: msg="{{item}}"
with_url:
- 'http://github.com/gremlin.keys'
As an alternative you can also assign lookup plugins to variables or use them
elsewhere. This macros are evaluated each time they are used in a task (or
template)::

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@ -0,0 +1,48 @@
# (c) 2015, Brian Coca <bcoca@ansible.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
from ansible import utils
import urllib2
class LookupModule(object):
def __init__(self, basedir=None, **kwargs):
self.basedir = basedir
def run(self, terms, inject=None, **kwargs):
terms = utils.listify_lookup_plugin_terms(terms, self.basedir, inject)
if isinstance(terms, basestring):
terms = [ terms ]
ret = []
for term in terms:
try:
r = urllib2.Request(term)
response = urllib2.urlopen(r)
except URLError, e:
utils.warnings("Failed lookup url for %s : %s" % (term, str(e)))
continue
except HTTPError, e:
utils.warnings("Recieved HTTP error for %s : %s" % (term, str(e)))
continue
for line in response.read().splitlines():
ret.append(line)
return ret