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@@ -22,10 +22,11 @@
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'''
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Top level of the mdapi aiohttp application.
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'''
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+ import functools
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import json
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import os
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import urllib
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-
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+ from urllib.parse import parse_qs
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import asyncio
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import werkzeug
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@@ -55,6 +56,31 @@
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INDEX = INDEX.replace('$PREFIX', CONFIG.get('PREFIX', ''))
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+ def allows_jsonp(function):
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+ ''' Add support for JSONP queries to the endpoint decorated. '''
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+
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+ @functools.wraps(function)
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+ def wrapper(request, *args, **kwargs):
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+ ''' Actually does the job with the arguments provided.
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+
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+ :arg request: the request that was called that we want to add JSONP
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+ support to
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+ :type request: aiohttp.web_request.Request
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+
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+ '''
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+ response = yield from function(request, *args, **kwargs)
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+ url_arg = parse_qs(request.query_string)
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+ callback = url_arg.get('callback')
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+ if callback and request.method == 'GET':
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+ if isinstance(callback, list):
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+ callback = callback[0]
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+ response.mimetype = 'application/javascript'
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+ response.text = '%s(%s);' % (callback, response.text)
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+
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+ return response
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+
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+ return wrapper
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+
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@asyncio.coroutine
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def _get_pkg(branch, name=None, action=None, srcname=None):
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''' Return the pkg information for the given package in the specified
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@@ -173,6 +199,7 @@
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@asyncio.coroutine
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+ @allows_jsonp
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def get_pkg(request):
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branch = request.match_info.get('branch')
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pretty = _get_pretty(request)
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@@ -185,11 +212,13 @@
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if pretty:
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args = dict(sort_keys=True, indent=4, separators=(',', ': '))
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- return web.Response(body=json.dumps(output, **args).encode('utf-8'),
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+ output = web.Response(body=json.dumps(output, **args).encode('utf-8'),
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content_type='application/json')
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+ return output
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@asyncio.coroutine
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+ @allows_jsonp
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def get_src_pkg(request):
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branch = request.match_info.get('branch')
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pretty = _get_pretty(request)
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@@ -206,6 +235,7 @@
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content_type='application/json')
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@asyncio.coroutine
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+ @allows_jsonp
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def get_pkg_files(request):
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branch = request.match_info.get('branch')
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name = request.match_info.get('name')
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@@ -236,6 +266,7 @@
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@asyncio.coroutine
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+ @allows_jsonp
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def get_pkg_changelog(request):
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branch = request.match_info.get('branch')
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name = request.match_info.get('name')
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@@ -266,6 +297,7 @@
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@asyncio.coroutine
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+ @allows_jsonp
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def list_branches(request):
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''' Return the list of all branches currently supported by mdapi
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'''
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@@ -284,7 +316,8 @@
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return web.Response(body=json.dumps(output, **args).encode('utf-8'),
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content_type='application/json')
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-
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+ @asyncio.coroutine
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+ @allows_jsonp
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def process_dep(request, action):
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''' Return the information about the packages having the specified
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action (provides, requires, obsoletes...)
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pingou
commented 7 years ago
Signed-off-by: Pierre-Yves Chibon pingou@pingoured.fr