Mercurial > hg > decoupage

annotate decoupage/decoupage.py @ 0:fa2005f769eb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
author k0s <k0scist@gmail.com>
date Mon, 07 Sep 2009 13:40:22 -0400
parents
children 041958c8c8f2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
1 """
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
2 decoupage: a view with webob
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
3 """
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
4
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
5 import os
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
6
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
7 from genshi.builder import Markup
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
8 from genshi.template import TemplateLoader
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
9 from martini.config import ConfigMunger
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
10 from paste.urlparser import StaticURLParser
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
11 from pkg_resources import resource_filename
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
12 from pkg_resources import iter_entry_points
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
13 from webob import Request, Response, exc
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
14
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
15 class Decoupage(object):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
16
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
17 ### class level variables
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
18 defaults = { 'auto_reload': 'False',
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
19 'configuration': None,
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
20 'directory': None, # directory to serve
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
21 'cascade': 'True', # whether to cascade configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
22 'template': 'index.html', # XXX see below
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
23 'template_directories': '' # list of directories to look for templates
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
24 }
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
25
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
26 def __init__(self, **app_conf):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
27
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
28 # set defaults from app configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
29 kw = self.app_conf('decoupage', app_conf)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
30 for key in self.defaults:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
31 setattr(self, key, kw.get(key, self.defaults[key]))
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
32
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
33 # configure defaults
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
34 self.auto_reload = self.auto_reload.lower() == 'true'
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
35 self.cascade = self.cascade.lower() == 'true'
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
36 self.directory = self.directory.rstrip(os.path.sep)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
37 assert os.path.isdir(self.directory)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
38 self.template_directories = self.template_directories.split() # no spaces in directory names, for now
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
39 assert sum([os.path.isdir(directory) for directory in self.template_directories]) == len(self.template_directories)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
40
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
41 # static file server
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
42 self.fileserver = StaticURLParser(self.directory)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
43
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
44 # pluggable index data formatters
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
45 self.formatters = {}
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
46 for formatter in iter_entry_points('decoupage.formatters'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
47 try:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
48 _formatter = formatter.load()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
49 template_dir = resource_filename(formatter.module_name, 'templates')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
50 if template_dir not in self.template_directories and os.path.isdir(template_dir):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
51 self.template_directories.append(template_dir)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
52 except:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
53 continue # XXX should probably raise
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
54 self.formatters[formatter.name] = _formatter
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
55
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
56 # template loader
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
57 self.loader = TemplateLoader(self.template_directories,
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
58 auto_reload=self.auto_reload)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
59
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
60 ### methods dealing with HTTP
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
61 def __call__(self, environ, start_response):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
62 request = Request(environ)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
63 filename = request.path_info.strip('/')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
64 path = os.path.join(self.directory, filename)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
65 if os.path.exists(path):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
66 if os.path.isdir(path):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
67
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
68 if not request.path_info.endswith('/'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
69 raise exc.HTTPMovedPermanently(add_slash=True)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
70
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
71 res = self.get(request)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
72 return res(environ, start_response)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
73 else:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
74 return self.fileserver(environ, start_response)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
75 else:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
76 raise exc.HTTPNotFound()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
77
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
78 def get_response(self, text, content_type='text/html'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
79 """construct a response to a GET request"""
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
80 res = Response(content_type=content_type, body=text)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
81 return res
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
82
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
83 def get(self, request):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
84 """
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
85 return response to a GET requst
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
86 """
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
87 # ensure a sane path
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
88 path = request.path_info.strip('/')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
89 directory = os.path.join(self.directory, path)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
90 path = '/%s' % path
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
91
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
92 # get the configuraton
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
93 conf = self.conf(path)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
94
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
95 # add data for the files
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
96 files = []
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
97 for i in os.listdir(directory):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
98 files.append({'path' : '%s/%s' % (path.rstrip('/'), i),
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
99 'name': i,
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
100 'description': conf.get(i.lower(), None)})
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
101
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
102 # build data dictionary
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
103 data = {'path': path, 'files': files, 'request': request}
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
104
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
105 # apply formatters
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
106 # XXX this should be cached if not self.auto_reload
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
107 if '/formatters' in conf:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
108 # ordered list of formatters to be applied first
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
109 formatters = [ i for i in conf['/formatters'].split()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
110 if i in self.formatters ]
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
111 else:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
112 formatters = []
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
113 for key in conf:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
114 if key.startswith('/'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
115 key = key[1:]
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
116 if key in self.formatters and key not in formatters:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
117 formatters.append(key)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
118 for name in formatters:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
119 formatter = self.formatters[name](conf.get('/%s' % name, ''))
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
120 formatter(request, data)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
121
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
122 # render the template
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
123 template = conf.get('/template')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
124 if template is None:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
125 if 'index.html' in [ f['name'] for f in files ]:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
126 template = os.path.join(directory, 'index.html')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
127 else:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
128 template = self.template
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
129 if not os.path.isabs(template):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
130 template = os.path.join(directory, template)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
131 if not os.path.exists(template):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
132 template = self.template
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
133 template = self.loader.load(template)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
134 res = template.generate(**data).render('html', doctype='html')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
135 return self.get_response(res)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
136
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
137 ### internal methods
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
138
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
139 def conf(self, path):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
140 """returns configuration dictionary appropriate to a path"""
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
141
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
142 directory = os.path.join(self.directory, path.strip('/'))
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
143 if path.strip('/'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
144 path_tuple = tuple(path.strip('/').split('/'))
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
145 else:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
146 path_tuple = ()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
147
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
148 # return cached configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
149 if hasattr(self, '_conf') and path_tuple in self._conf:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
150 return self._conf[path_tuple]
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
151
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
152 conf = {}
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
153
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
154 # local configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
155 ini_path = os.path.join(directory, 'index.ini')
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
156 if os.path.exists(ini_path):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
157 _conf = ConfigMunger(ini_path).dict()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
158 if len(_conf) == 1:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
159 conf = _conf[_conf.keys()[0]].copy()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
160
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
161 # global configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
162 if not conf and self.configuration and os.path.exists(self.configuration):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
163 conf = ConfigMunger(self.configuration).dict().get('/%s' % path.rstrip('/'), {})
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
164
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
165 # cascade configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
166 if self.cascade and path_tuple:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
167 parent_configuration = self.conf('/%s' % '/'.join(path_tuple[:-1]))
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
168 for key, value in parent_configuration.items():
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
169 if key.startswith('/') and key not in conf:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
170 conf[key] = value
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
171
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
172 # cache configuration
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
173 if not self.auto_reload:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
174 if not hasattr(self, '_conf'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
175 self._conf = {}
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
176 self._conf[path_tuple] = conf
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
177
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
178 return conf
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
179
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
180 def fmtrs(self, path):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
181 formatters = []
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
182 for key, value in self.conf(path).items():
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
183 if key.startswith('/'):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
184 key = key[1:]
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
185 if key in self.formatters:
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
186 formatter = self.formatters[key](value)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
187
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
188
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
189 def app_conf(self, keystr, app_conf):
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
190 keystr += '.'
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
191 return dict([(key.split(keystr, 1)[-1], value)
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
192 for key, value in app_conf.items()
fa2005f769eb adding decoupage from http://my-svn.assembla.com/svn/arbez/decoupage r355
k0s <k0scist@gmail.com>
parents:
diff changeset
193 if key.startswith(keystr) ])