764 lines
25 KiB
Python
764 lines
25 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from __future__ import division
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import os.path
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import re
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from datetime import datetime
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from urllib2 import unquote
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import json
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import mimetypes
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from django import forms
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from django.core.paginator import Paginator
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth.models import User
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from django.db.models import Q, Avg, Count
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from django.http import HttpResponse, Http404
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from django.shortcuts import render_to_response, get_object_or_404, get_list_or_404
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from django.template import RequestContext
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from django.conf import settings
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try:
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import simplejson as json
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except ImportError:
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from django.utils import simplejson as json
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from oxdjango.decorators import login_required_json
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from oxdjango.shortcuts import render_to_json_response, get_object_or_404_json, json_response
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from oxdjango.http import HttpFileResponse
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import oxlib
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import models
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import utils
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from daemon import send_bg_message
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from oxuser.models import getUserJSON
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from oxuser.views import api_login, api_logout, api_register, api_contact, api_recover, api_preferences
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def api(request):
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if request.META['REQUEST_METHOD'] == "OPTIONS":
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response = HttpResponse('')
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#response = render_to_json_response({'status': {'code': 200, 'text': 'please use POST'}})
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response['Access-Control-Allow-Origin'] = '*'
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return response
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if not 'action' in request.POST:
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return apidoc(request)
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function = request.POST['action']
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#FIXME: possible to do this in f
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#data = json.loads(request.POST['data'])
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#FIXME: security considerations, web facing api should not call anything in globals!!!
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f = globals().get('api_'+function, None)
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if f:
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response = f(request)
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else:
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response = render_to_json_response(json_response(status=400,
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text='Unknown function %s' % function))
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#response['Access-Control-Allow-Origin'] = '*'
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return response
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def api_hello(request):
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'''
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return {'status': {'code': int, 'text': string},
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'data': {user: object}}
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'''
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response = json_response({})
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if request.user.is_authenticated():
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response['data']['user'] = getUserJSON(request.user)
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else:
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response['data']['user'] = {'name': 'Guest', 'group': 'guest', 'preferences': {}}
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return render_to_json_response(response)
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def api_error(request):
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'''
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trows 503 error
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'''
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success = error_is_success
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return render_to_json_response({})
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def _order_query(qs, sort, prefix='sort__'):
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order_by = []
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if isinstance(sort, basestring):
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sort = [sort, ]
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for e in sort:
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desc = ''
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if e.startswith('-'):
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e = e[1:]
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desc = '-'
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order = {'id': 'movieId'}.get(e, e)
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order = '%s%s%s' % (desc, prefix, order)
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order_by.append(order)
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if order_by:
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qs = qs.order_by(*order_by)
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return qs
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'''
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def _order_query(qs, sort, prefix='sort__'):
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order_by = []
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for e in sort.split(','):
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o = e.split(':')
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if len(o) == 1: o.append('asc')
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order = {'id': 'movieId'}.get(o[0], o[0])
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order = '%s%s' % (prefix, order)
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if o[1] == 'desc':
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order = '-%s' % order
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order_by.append(order)
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if order_by:
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qs = qs.order_by(*order_by)
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return qs
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'''
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def _parse_query(data, user):
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query = {}
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query['range'] = [0, 100]
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query['sort'] = (['title', 'asc'])
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_dicts = ['p', ]
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_ints = ['n', ]
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for key in ('sort', 'keys', 'group', 'list', 'range', 'n'):
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if key in data:
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query[key] = data[key]
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print query
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query['qs'] = models.Movie.objects.find(data, user)
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#group by only allows sorting by name or number of itmes
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return query
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'''
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def _parse_query(data, user):
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query = {}
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query['i'] = 0
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query['o'] = 100
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query['s'] = 'title:asc'
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def parse_dict(s):
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d = s.split(",")
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return [i.strip() for i in d]
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_dicts = ['p', ]
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_ints = ['n', ]
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for key in ('s', 'p', 'g', 'l', 'n'):
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if key in data:
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if key in _ints:
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query[key] = int(data[key])
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elif key in _dicts:
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query[key] = parse_dict(data[key])
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else:
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query[key] = data[key]
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print query
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query['q'] = models.Movie.objects.find(data, user)
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if 'r' in data:
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r = data['r'].split(':')
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if len(r) == 1: r.append(0)
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if r[0] == '': r[0] = 0
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if r[1] == '': r[0] = -1
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query['i'] = int(r[0])
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query['o'] = int(r[1])
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#group by only allows sorting by name or number of itmes
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return query
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'''
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def api_find(request):
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'''
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param data
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{'query': query, 'sort': string, 'range': array}
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query: query object, more on query syntax at
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http://wiki.0xdb.org/wiki/QuerySyntax
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sort: string or arrays of keys; to sort key in descending order prefix with -
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default: ['director', '-year']
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range: result range, array [from, to]
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keys: array of keys to return
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group: group elements by, country, genre, director...
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with keys, items is list of dicts with requested properties:
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return {'status': {'code': int, 'text': string},
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'data': {items: array}}
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with group and keys(possible values: name, items)
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items contains list of {'name': string, 'items': int}:
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return {'status': {'code': int, 'text': string},
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'data': {items: array}}
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with group without keys: return number of items in given query
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return {'status': {'code': int, 'text': string},
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'data': {items: int}}
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without keys or group, return stats about query:
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return {'status': {'code': int, 'text': string},
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'data': {items=int, files=int, pixels=int, size=int, duration=int}}
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'''
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data = json.loads(request.POST['data'])
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query = _parse_query(data, request.user)
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response = json_response({})
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if 'keys' in query:
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response['data']['items'] = []
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qs = _order_query(query['qs'], query['sort'])
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if 'n' in query:
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response = {'items': qs.count()}
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else:
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_p = query['keys']
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def only_p(m):
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r = {}
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if m:
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m = json.loads(m)
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for p in _p:
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r[p] = m[p]
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return r
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qs = qs[query['range'][0]:query['range'][1]]
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response['data']['items'] = [only_p(m['json']) for m in qs.values('json')]
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elif 'group' in query:
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if query['s'].split(':')[0] not in ('name', 'items'):
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query['s'] = 'name'
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#FIXME: also filter lists here
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response['data']['items'] = []
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name = 'name'
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items = 'movies'
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movie_qs = query['q']
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_objects = {
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'country': models.Country.objects,
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'genre': models.Genre.objects,
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'language': models.Language.objects,
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'director': models.Person.objects.filter(cast__role='directors'),
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}
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if query['group'] in _objects:
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qs = _objects[query['g']].filter(movies__id__in=movie_qs).values('name').annotate(movies=Count('movies'))
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elif query['group'] == "year":
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qs = movie_qs.values('imdb__year').annotate(movies=Count('id'))
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name='imdb__year'
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if 'keys' in query:
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#replace normalized items/name sort with actual db value
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order_by = query['s'].split(":")
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if len(order_by) == 1:
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order_by.append('desc')
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if order_by[0] == 'name':
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order_by = "%s:%s" % (name, order_by[1])
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else:
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order_by = "%s:%s" % (items, order_by[1])
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qs = _order_query(qs, order_by, '')
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qs = qs[query['i']:query['o']]
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response['data']['items'] = [{'title': i[name], 'items': i[items]} for i in qs]
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else:
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response['data']['items'] = qs.count()
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else:
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#FIXME: also filter lists here
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movies = models.Movie.objects.filter(available=True)
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files = models.File.objects.all()
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response['data']['items'] = movies.count()
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response['data']['files'] = files.count()
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r = files.aggregate(Count('size'), Count('pixels'), Count('duration'))
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response['data']['pixels'] = r['pixels__count']
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response['data']['size'] = r['size__count']
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response['data']['duration'] = r['duration__count']
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return render_to_json_response(response)
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def api_getItem(request):
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'''
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param data
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string id
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return item array
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'''
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response = json_response({})
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itemId = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=itemId)
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#FIXME: check permissions
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response['data'] = {'item': item.json}
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return render_to_json_response(response)
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@login_required_json
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def api_editItem(request):
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'''
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param data
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{id: string, key: value,..}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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data = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=data['id'])
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if item.editable(request.user):
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response = json_response(status=501, text='not implemented')
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item.edit(data)
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else:
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response = json_response(status=403, text='permissino denied')
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return render_to_json_response(response)
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@login_required_json
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def api_removeItem(request):
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'''
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param data
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string id
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return {'status': {'code': int, 'text': string}}
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'''
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response = json_response({})
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itemId = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=itemId)
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if item.editable(request.user):
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response = json_response(status=501, text='not implemented')
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else:
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response = json_response(status=403, text='permissino denied')
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return render_to_json_response(response)
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@login_required_json
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def api_addLayer(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = {'status': {'code': 501, 'text': 'not implemented'}}
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return render_to_json_response(response)
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@login_required_json
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def api_removeLayer(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = {'status': {'code': 501, 'text': 'not implemented'}}
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return render_to_json_response(response)
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@login_required_json
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def api_editLayer(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response({})
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data = json.loads(request.POST['data'])
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layer = get_object_or_404_json(models.Layer, pk=data['id'])
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if layer.editable(request.user):
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response = json_response(status=501, text='not implemented')
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else:
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response = json_response(status=403, text='permission denied')
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return render_to_json_response(response)
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_addListItem(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_removeListItem(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_addList(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_editList(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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def api_removeList(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_addArchive(request):
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'''
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ARCHIVE API NEEDS CLEANUP
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param data
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{name: string}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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data = json.loads(request.POST['data'])
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try:
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archive = models.Archive.objects.get(name=data['name'])
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response = {'status': {'code': 401, 'text': 'archive with this name exists'}}
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except models.Archive.DoesNotExist:
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archive = models.Archive(name=data['name'])
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archive.save()
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archive.users.add(request.user)
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response = json_response({})
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response['status']['text'] = 'archive created'
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return render_to_json_response(response)
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@login_required_json
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def api_editArchive(request):
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'''
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ARCHIVE API NEEDS CLEANUP
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param data
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{id: string, key: value,..}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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data = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Archive, name=data['name'])
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if item.editable(request.user):
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response = json_response(status=501, text='not implemented')
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item.edit(data)
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else:
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response = json_response(status=403, text='permission denied')
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return render_to_json_response(response)
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|
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@login_required_json
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def api_removeArchive(request):
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'''
|
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ARCHIVE API NEEDS CLEANUP
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param data
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string id
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return {'status': {'code': int, 'text': string}}
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'''
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response = json_response({})
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itemId = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Archive, movieId=itemId)
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if item.editable(request.user):
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response = json_response(status=501, text='not implemented')
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else:
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response = json_response(status=403, text='permission denied')
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return render_to_json_response(response)
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|
|
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|
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#@login_required_json
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def api_update(request):
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'''
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param data
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{archive: string, files: json}
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return {'status': {'code': int, 'text': string},
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'data': {info: object, rename: object}}
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'''
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data = json.loads(request.POST['data'])
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archive = data['archive']
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files = data['files']
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archive = get_object_or_404_json(models.Archive, name=archive)
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if archive.editable(request.user):
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needs_data = []
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rename = {}
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for oshash in files:
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data = files[oshash]
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q = models.ArchiveFile.objects.filter(archive=archive, file__oshash=oshash)
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if q.count() == 0:
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#print "adding file", oshash, data['path']
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f = models.ArchiveFile.get_or_create(archive, oshash)
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f.update(data)
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if not f.file.movie:
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send_bg_message({'findMovie': f.file.id})
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#FIXME: only add if it was not in File
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else:
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f = q[0]
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if data['path'] != f.path:
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f.path = data['path']
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f.save()
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if f.file.needs_data:
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needs_data.append(oshash)
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if f.path != f.file.path:
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rename[oshash] = f.file.path
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#print "processed files for", archive.name
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#remove all files not in files.keys() from ArchiveFile
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response = json_response({'info': needs_data, 'rename': rename})
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else:
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response = json_response(status=403, text='permission denied')
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return render_to_json_response(response)
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|
|
def api_encodingSettings(request):
|
|
'''
|
|
returns Firefogg encoding settings as specified by site
|
|
return {'status': {'code': int, 'text': string},
|
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'data': {'options': {'videoQuality':...}}}
|
|
'''
|
|
response = json_response({'options': settings.VIDEO_ENCODING[settings.VIDEO_PROFILE]})
|
|
return render_to_json_response(response)
|
|
|
|
class UploadForm(forms.Form):
|
|
data = forms.TextInput()
|
|
file = forms.FileField()
|
|
|
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class VideoChunkForm(forms.Form):
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chunk = forms.FileField()
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done = forms.IntegerField(required=False)
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@login_required_json
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def api_upload(request): #video, timeline, frame
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'''
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upload video, timeline or frame
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param data
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param file
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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form = UploadForm(request.POST, request.FILES)
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if form.is_valid():
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data = json.loads(request.POST['data'])
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oshash = data['oshash']
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f = get_object_or_404(models.File, oshash=oshash)
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if data['item'] == 'frame':
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ff = form.cleaned_data['file']
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position = data['position']
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frame, created = models.Frame.objects.get_or_create(file=f, position=position)
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if not created and frame.frame:
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frame.frame.delete()
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frame.frame.save(ff.name, ff)
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frame.save()
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response = json_response({'url': frame.frame.url})
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return render_to_json_response(response)
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if data['item'] == 'timeline':
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pass
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#print "not implemented"
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def firefogg_upload(request):
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#handle video upload
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if request.method == 'POST':
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#init upload
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if 'oshash' in request.POST:
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#FIXME: what to do if requested oshash is not in db?
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#FIXME: should existing data be reset here? or better, should this fail if an upload was there
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f = get_object_or_404(models.File, oshash=request.POST['oshash'])
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stream = getattr(f, 'stream_%s'%settings.VIDEO_UPLOAD)
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if stream:
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stream.delete()
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f.available = False
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f.save()
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response = {
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'uploadUrl': request.build_absolute_uri('/api/upload/?oshash=%s' % f.oshash),
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'result': 1
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}
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return render_to_json_response(response)
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#post next chunk
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if 'chunk' in request.FILES and 'oshash' in request.GET:
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print "all chunk now"
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f = get_object_or_404(models.File, oshash=request.GET['oshash'])
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form = VideoChunkForm(request.POST, request.FILES)
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#FIXME:
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if form.is_valid() and f.editable(request.user):
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c = form.cleaned_data['chunk']
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response = {
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'result': 1,
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'resultUrl': request.build_absolute_uri('/')
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}
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if not f.save_chunk(c, c.name):
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response['result'] = -1
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elif form.cleaned_data['done']:
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#FIXME: send message to encode deamon to create derivates instead
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f.available = True
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f.save()
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response['result'] = 1
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response['done'] = 1
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return render_to_json_response(response)
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print request.GET, request.POST
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response = json_response(status=400, text='this request requires POST')
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return render_to_json_response(response)
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@login_required_json
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def api_editFile(request): #FIXME: should this be file.files. or part of update
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'''
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change file / imdb link
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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def api_parse(request): #parse path and return info
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'''
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param data
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{path: string}
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return {'status': {'code': int, 'text': string},
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data: {imdb: string}}
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'''
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path = json.loads(request.POST['data'])['path']
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response = json_response(utils.parsePath(path))
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return render_to_json_response(response)
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def api_getImdbId(request):
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'''
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param data
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{title: string, director: string, year: string}
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return {'status': {'code': int, 'text': string},
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'data': {imdbId:string }}
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'''
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imdbId = oxweb.imdb.guess(search_title, r['director'], timeout=-1)
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if imdbId:
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response = json_response({'imdbId': imdbId})
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else:
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response = json_response(status=404, text='not found')
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return render_to_json_response(response)
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def api_fileInfo(request):
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'''
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param data
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oshash string
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return {'status': {'code': int, 'text': string},
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'data': {imdbId:string }}
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'''
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if 'data' in request.POST:
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oshash = json.loads(request.POST['data'])
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elif 'oshash' in request.GET:
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oshash = request.GET['oshash']
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f = models.MovieFile.objects.get(oshash=oshash)
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response = {'data': f.json()}
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return render_to_json_response(response)
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def api_subtitles(request):
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'''
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param data
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oshash string
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language string
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subtitle string
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return
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if no language is provided:
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{data: {languages: array}}
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if language is set:
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{data: {subtitle: string}}
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if subtitle is set:
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saves subtitle for given language
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'''
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if 'data' in request.POST:
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data = json.loads(request.POST['data'])
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oshash = data['oshash']
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language = data.get('language', None)
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srt = data.get('subtitle', None)
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if srt:
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user = request.user
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sub = models.Subtitles.objects.get_or_create(user, oshash, language)
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sub.srt = srt
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sub.save()
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else:
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response = json_response({})
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if language:
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q = models.Subtitles.objects.filter(movie_file__oshash=oshash, language=language)
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if q.count() > 0:
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response['data']['subtitle'] = q[0].srt
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return render_to_json_response(response)
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l = models.Subtitles.objects.filter(movie_file__oshash=oshash).values('language')
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response['data']['languages'] = [f['language'] for f in l]
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return render_to_json_response(response)
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def video(request, id, quality):
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movie = get_object_or_404(models.Movie, movieId=id)
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if quality not in settings.VIDEO_ENCODING:
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raise Http404
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stream = getattr(movie, 'stream_'+quality)
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response = HttpFileResponse(stream.path, content_type='video/ogg')
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#FIXME: movie needs duration field
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#response['Content-Duration'] = movie.duration
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return response
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def frame(request, id, position, size):
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movie = get_object_or_404(models.Movie, movieId=id)
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position = oxlib.time2ms(position)/1000
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frame = movie.frame(position, int(size))
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if not frame:
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raise Http404
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return HttpFileResponse(frame, content_type='image/jpeg')
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'''
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GET list
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> {
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"files": {
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"a41cde31c581e11d": {"path": "E/Example, The/An Example.avi", "size":1646274},
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}
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}
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'''
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@login_required_json
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def list_files(request):
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response = {}
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response['files'] = {}
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qs = models.UserFile.filter(user=request.user)
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p = Paginator(qs, 1000)
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for i in p.page_range:
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page = p.page(i)
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for f in page.object_list:
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response['files'][f.movie_file.oshash] = {'path': f.path, 'size': f.movie_file.size}
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return render_to_json_response(response)
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def find_files(request):
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response = {}
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query = _parse_query(request)
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response['files'] = {}
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qs = models.UserFile.filter(user=request.user).filter(movie_file__movie__id__in=query['q'])
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p = Paginator(qs, 1000)
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for i in p.page_range:
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page = p.page(i)
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for f in page.object_list:
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response['files'][f.movie_file.oshash] = {'path': f.path, 'size': f.movie_file.size}
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return render_to_json_response(response)
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|
|
|
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def apidoc(request):
|
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'''
|
|
this is used for online documentation at http://127.0.0.1:8000/api/
|
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'''
|
|
import sys
|
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def trim(docstring):
|
|
if not docstring:
|
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return ''
|
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# Convert tabs to spaces (following the normal Python rules)
|
|
# and split into a list of lines:
|
|
lines = docstring.expandtabs().splitlines()
|
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# Determine minimum indentation (first line doesn't count):
|
|
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):
|
|
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:
|
|
while trimmed and not trimmed[-1]:
|
|
trimmed.pop()
|
|
while trimmed and not trimmed[0]:
|
|
trimmed.pop(0)
|
|
# Return a single string:
|
|
return '\n'.join(trimmed)
|
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|
|
functions = filter(lambda x: x.startswith('api_'), globals().keys())
|
|
api = []
|
|
for f in sorted(functions):
|
|
api.append({
|
|
'name': f[4:],
|
|
'doc': trim(globals()[f].__doc__).replace('\n', '<br>\n')
|
|
})
|
|
context = RequestContext(request, {'api': api,
|
|
'sitename': settings.SITENAME,})
|
|
return render_to_response('api.html', context)
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