118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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import sys
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import inspect
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from django.conf import settings
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from ox.django.shortcuts import render_to_json_response, json_response
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from ox.utils import json
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def autodiscover():
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#register api actions from all installed apps
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from django.utils.importlib import import_module
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from django.utils.module_loading import module_has_submodule
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for app in settings.INSTALLED_APPS:
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if app != 'api':
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mod = import_module(app)
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try:
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import_module('%s.views'%app)
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except:
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if module_has_submodule(mod, 'views'):
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raise
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def trim(docstring):
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if not docstring:
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return ''
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# Convert tabs to spaces (following the normal Python rules)
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# and split into a list of lines:
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lines = docstring.expandtabs().splitlines()
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# Determine minimum indentation (first line doesn't count):
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indent = sys.maxint
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for line in lines[1:]:
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stripped = line.lstrip()
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if stripped:
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indent = min(indent, len(line) - len(stripped))
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# Remove indentation (first line is special):
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trimmed = [lines[0].strip()]
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if indent < sys.maxint:
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for line in lines[1:]:
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trimmed.append(line[indent:].rstrip())
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# Strip off trailing and leading blank lines:
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while trimmed and not trimmed[-1]:
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trimmed.pop()
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while trimmed and not trimmed[0]:
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trimmed.pop(0)
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# Return a single string:
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return '\n'.join(trimmed)
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class ApiActions(dict):
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properties = {}
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def __init__(self):
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def api(request):
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'''
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returns list of all known api actions
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param data {
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docs: bool
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}
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if docs is true, action properties contain docstrings
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return {
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status: {'code': int, 'text': string},
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data: {
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actions: {
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'api': {
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cache: true,
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doc: 'recursion'
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},
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'hello': {
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cache: true,
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..
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}
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...
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}
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}
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}
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'''
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data = json.loads(request.POST.get('data', '{}'))
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docs = data.get('docs', False)
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code = data.get('code', False)
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_actions = self.keys()
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_actions.sort()
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actions = {}
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for a in _actions:
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actions[a] = self.properties[a]
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if docs:
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actions[a]['doc'] = self.doc(a)
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if code:
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actions[a]['code'] = self.code(a)
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response = json_response({'actions': actions})
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return render_to_json_response(response)
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self.register(api)
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def doc(self, f):
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return trim(self[f].__doc__)
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def code(self, name):
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f = self[name]
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if name != 'api' and hasattr(f, 'func_closure') and f.func_closure:
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f = f.func_closure[0].cell_contents
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info = f.func_code.co_filename[len(settings.PROJECT_ROOT)+1:]
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info = u'%s:%s' % (info, f.func_code.co_firstlineno)
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return info, trim(inspect.getsource(f))
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def register(self, method, action=None, cache=True):
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if not action:
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action = method.func_name
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self[action] = method
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self.properties[action] = {'cache': cache}
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def unregister(self, action):
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if action in self:
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del self[action]
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actions = ApiActions()
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