nicolargo/glances
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Implement CORS for the RESTFUL API

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This commit is contained in:
Nicolargo 2015-01-11 14:26:13 +01:00
parent ba7ac473c5
commit 8a51ba58aa
1 changed files with 28 additions and 1 deletions
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29
glances/outputs/glances_bottle.py
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@ -28,7 +28,7 @@ from glances.core.glances_logging import logger
# Import mandatory Bottle lib
try:
from bottle import Bottle, template, static_file, TEMPLATE_PATH, abort, response
from bottle import Bottle, template, static_file, TEMPLATE_PATH, abort, response, request
except ImportError:
logger.critical('Bottle module not found. Glances cannot start in web server mode.')
sys.exit(2)
@ -48,6 +48,9 @@ class GlancesBottle(object):
# Init Bottle
self._app = Bottle()
# Enable CORS (issue #479)
self._app.install(EnableCors())
# Define routes
self._route()
# Update the template path (glances/outputs/bottle)
@ -117,6 +120,12 @@ class GlancesBottle(object):
# Return the static file
return static_file('favicon.ico', root=self.STATIC_PATH)
def enable_cors(self):
"""Enable CORS"""
response.headers['Access-Control-Allow-Origin'] = '*'
response.headers['Access-Control-Allow-Methods'] = 'PUT, GET, POST, DELETE, OPTIONS'
response.headers['Access-Control-Allow-Headers'] = 'Origin, Accept, Content-Type, X-Requested-With, X-CSRF-Token'
def _api_plugins(self):
"""
Glances API RESTFul implementation
@ -289,3 +298,21 @@ class GlancesBottle(object):
}
return template('base', refresh_time=refresh_time, stats=stats)
class EnableCors(object):
name = 'enable_cors'
api = 2
def apply(self, fn, context):
def _enable_cors(*args, **kwargs):
# set CORS headers
response.headers['Access-Control-Allow-Origin'] = '*'
response.headers['Access-Control-Allow-Methods'] = 'GET, POST, PUT, OPTIONS'
response.headers['Access-Control-Allow-Headers'] = 'Origin, Accept, Content-Type, X-Requested-With, X-CSRF-Token'
if request.method != 'OPTIONS':
# actual request; reply with the actual response
return fn(*args, **kwargs)
return _enable_cors