Mercurial > piecrust2

annotate piecrust/serving.py @ 130:7f81c84f7ddb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Handle the case where the debug server needs to serve an asset created after it was started.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 15 Nov 2014 16:03:50 +0100
parents 28444014ce7d
children 9e4c2e68a129
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
1 import re
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
2 import gzip
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
3 import time
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
4 import os
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
5 import os.path
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
6 import hashlib
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
7 import logging
5
474c9882decf Upgrade to Python 3.
Ludovic Chabant <ludovic@chabant.com>
parents: 3
diff changeset
8 import io
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
9 from werkzeug.exceptions import (NotFound, MethodNotAllowed,
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
10 InternalServerError, HTTPException)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
11 from werkzeug.serving import run_simple
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
12 from werkzeug.wrappers import Request, Response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
13 from werkzeug.wsgi import wrap_file
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
14 from jinja2 import FileSystemLoader, Environment
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
15 from piecrust.app import PieCrust
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
16 from piecrust.data.filters import (PaginationFilter, HasFilterClause,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
17 IsFilterClause)
111
208c652551a3 Quick fix for making the server correctly update referenced pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 110
diff changeset
18 from piecrust.environment import StandardEnvironment
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
19 from piecrust.page import Page
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
20 from piecrust.processing.base import ProcessorPipeline
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
21 from piecrust.rendering import PageRenderingContext, render_page
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
22 from piecrust.sources.base import PageFactory, MODE_PARSING
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
23
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
24
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
25 logger = logging.getLogger(__name__)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
26
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
27
111
208c652551a3 Quick fix for making the server correctly update referenced pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 110
diff changeset
28 class ServingEnvironment(StandardEnvironment):
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
29 pass
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
30
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
31
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
32 class ServeRecord(object):
111
208c652551a3 Quick fix for making the server correctly update referenced pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 110
diff changeset
33 def __init__(self):
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
34 self.entries = {}
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
35
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
36 def addEntry(self, entry):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
37 key = self._makeKey(entry.uri, entry.sub_num)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
38 self.entries[key] = entry
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
39
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
40 def getEntry(self, uri, sub_num):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
41 key = self._makeKey(uri, sub_num)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
42 return self.entries.get(key)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
43
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
44 def _makeKey(self, uri, sub_num):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
45 return "%s:%s" % (uri, sub_num)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
46
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
47
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
48 class ServeRecordPageEntry(object):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
49 def __init__(self, uri, sub_num):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
50 self.uri = uri
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
51 self.sub_num = sub_num
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
52 self.used_source_names = set()
111
208c652551a3 Quick fix for making the server correctly update referenced pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 110
diff changeset
53
208c652551a3 Quick fix for making the server correctly update referenced pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 110
diff changeset
54
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
55 class Server(object):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
56 def __init__(self, root_dir, host='localhost', port='8080',
110
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
57 debug=False, static_preview=True,
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
58 synchronous_asset_pipeline=True):
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
59 self.root_dir = root_dir
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
60 self.host = host
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
61 self.port = port
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
62 self.debug = debug
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
63 self.static_preview = static_preview
110
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
64 self.synchronous_asset_pipeline = synchronous_asset_pipeline
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
65 self._out_dir = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
66 self._skip_patterns = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
67 self._force_patterns = None
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
68 self._asset_record = None
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
69 self._page_record = None
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
70 self._mimetype_map = load_mimetype_map()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
71
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
72 def run(self):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
73 # Bake all the assets so we know what we have, and so we can serve
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
74 # them to the client. We need a temp app for this.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
75 app = PieCrust(root_dir=self.root_dir, debug=self.debug)
39
2f717f961996 Better error reporting and cache validation.
Ludovic Chabant <ludovic@chabant.com>
parents: 11
diff changeset
76 mounts = app.assets_dirs
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
77 self._out_dir = os.path.join(app.cache_dir, 'server')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
78 self._skip_patterns = app.config.get('baker/skip_patterns')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
79 self._force_patterns = app.config.get('baker/force_patterns')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
80 pipeline = ProcessorPipeline(
39
2f717f961996 Better error reporting and cache validation.
Ludovic Chabant <ludovic@chabant.com>
parents: 11
diff changeset
81 app, mounts, self._out_dir,
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
82 skip_patterns=self._skip_patterns,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
83 force_patterns=self._force_patterns)
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
84 self._asset_record = pipeline.run()
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
85 self._page_record = ServeRecord()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
86
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
87 # Run the WSGI app.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
88 wsgi_wrapper = WsgiServer(self)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
89 run_simple(self.host, self.port, wsgi_wrapper,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
90 use_debugger=True, use_reloader=True)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
91
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
92 def _run_request(self, environ, start_response):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
93 try:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
94 return self._run_piecrust(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
95 except Exception as ex:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
96 if self.debug:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
97 raise
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
98 return self._handle_error(ex, environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
99
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
100 def _run_piecrust(self, environ, start_response):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
101 request = Request(environ)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
102
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
103 # We don't support anything else than GET requests since we're
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
104 # previewing something that will be static later.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
105 if self.static_preview and request.method != 'GET':
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
106 logger.error("Only GET requests are allowed, got %s" % request.method)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
107 raise MethodNotAllowed()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
108
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
109 # Create the app for this request.
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
110 app = PieCrust(root_dir=self.root_dir, debug=self.debug)
53
73956224eb67 Setup the server better.
Ludovic Chabant <ludovic@chabant.com>
parents: 39
diff changeset
111 app.config.set('site/root', '/')
73956224eb67 Setup the server better.
Ludovic Chabant <ludovic@chabant.com>
parents: 39
diff changeset
112 app.config.set('site/pretty_urls', True)
73956224eb67 Setup the server better.
Ludovic Chabant <ludovic@chabant.com>
parents: 39
diff changeset
113 app.config.set('server/is_serving', True)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
114
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
115 # We'll serve page assets directly from where they are.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
116 app.env.base_asset_url_format = '/_asset/%path%'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
117
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
118 # See if the requested URL is an asset.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
119 response = self._try_serve_asset(app, environ, request)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
120 if response is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
121 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
122
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
123 # It's not an asset we know of... let's see if it can be a page asset.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
124 response = self._try_serve_page_asset(app, environ, request)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
125 if response is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
126 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
127
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
128 # Nope. Let's hope it's an actual page.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
129 try:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
130 response = self._try_serve_page(app, environ, request)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
131 return response(environ, start_response)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
132 except HTTPException as ex:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
133 raise
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
134 except (RouteNotFoundError, SourceNotFoundError) as ex:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
135 logger.exception(ex)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
136 raise NotFound()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
137 except Exception as ex:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
138 if app.debug:
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
139 logger.exception(ex)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
140 raise
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
141 msg = str(ex)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
142 logger.error(msg)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
143 raise InternalServerError(msg)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
144
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
145 def _try_serve_asset(self, app, environ, request):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
146 logger.debug("Searching for asset with path: %s" % request.path)
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
147 rel_req_path = request.path.lstrip('/').replace('/', os.sep)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
148 entry = self._asset_record.previous.findEntry(rel_req_path)
130
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
149 do_synchronous_process = True
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
150 mounts = app.assets_dirs
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
151 if entry is None:
130
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
152 # We don't know any asset that could have created this path,
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
153 # but we'll see if there's a new asset that could fit.
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
154 pipeline = ProcessorPipeline(
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
155 app, mounts, self._out_dir,
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
156 skip_patterns=self._skip_patterns,
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
157 force_patterns=self._force_patterns)
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
158 record = pipeline.run(new_only=True)
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
159 entry = record.current.findEntry(rel_req_path)
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
160 if entry is None:
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
161 return None
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
162
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
163 logger.debug("Found new asset: %s" % entry.path)
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
164 self._asset_record.addEntry(entry)
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
165 do_synchronous_process = False
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
166
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
167 # Yep, we know about this URL because we processed an asset that
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
168 # maps to it... make sure it's up to date by re-processing it
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
169 # before serving.
39
2f717f961996 Better error reporting and cache validation.
Ludovic Chabant <ludovic@chabant.com>
parents: 11
diff changeset
170 asset_in_path = entry.path
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
171 asset_out_path = os.path.join(self._out_dir, rel_req_path)
110
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
172
130
7f81c84f7ddb Handle the case where the debug server needs to serve an asset created after it was started.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
173 if self.synchronous_asset_pipeline and do_synchronous_process:
110
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
174 pipeline = ProcessorPipeline(
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
175 app, mounts, self._out_dir,
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
176 skip_patterns=self._skip_patterns,
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
177 force_patterns=self._force_patterns)
7f00176a3b4d Prepare the server to support background asset pipelines.
Ludovic Chabant <ludovic@chabant.com>
parents: 53
diff changeset
178 pipeline.run(asset_in_path)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
179
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
180 logger.debug("Serving %s" % asset_out_path)
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
181 wrapper = wrap_file(environ, open(asset_out_path, 'rb'))
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
182 response = Response(wrapper)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
183 _, ext = os.path.splitext(rel_req_path)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
184 response.mimetype = self._mimetype_map.get(
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
185 ext.lstrip('.'), 'text/plain')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
186 return response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
187
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
188 def _try_serve_page_asset(self, app, environ, request):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
189 if not request.path.startswith('/_asset/'):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
190 return None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
191
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
192 full_path = os.path.join(app.root_dir, request.path[len('/_asset/'):])
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
193 if not os.path.isfile(full_path):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
194 return None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
195
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
196 logger.debug("Serving %s" % full_path)
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
197 wrapper = wrap_file(environ, open(full_path, 'rb'))
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
198 response = Response(wrapper)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
199 _, ext = os.path.splitext(full_path)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
200 response.mimetype = self._mimetype_map.get(
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
201 ext.lstrip('.'), 'text/plain')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
202 return response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
203
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
204 def _try_serve_page(self, app, environ, request):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
205 # Try to find what matches the requested URL.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
206 req_path = request.path
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
207 page_num = 1
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
208 pgn_suffix_re = app.config.get('__cache/pagination_suffix_re')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
209 pgn_suffix_m = re.search(pgn_suffix_re, request.path)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
210 if pgn_suffix_m:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
211 req_path = request.path[:pgn_suffix_m.start()]
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
212 page_num = int(pgn_suffix_m.group('num'))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
213
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
214 routes = find_routes(app.routes, req_path)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
215 if len(routes) == 0:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
216 raise RouteNotFoundError("Can't find route for: %s" % req_path)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
217
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
218 taxonomy = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
219 for route, route_metadata in routes:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
220 source = app.getSource(route.source_name)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
221 if route.taxonomy is None:
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
222 rel_path, fac_metadata = source.findPagePath(
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
223 route_metadata, MODE_PARSING)
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
224 if rel_path is not None:
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
225 break
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
226 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
227 taxonomy = app.getTaxonomy(route.taxonomy)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
228 term_value = route_metadata.get(taxonomy.term_name)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
229 if term_value is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
230 tax_page_ref = taxonomy.getPageRef(source.name)
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
231 rel_path = tax_page_ref.rel_path
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
232 source = tax_page_ref.source
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
233 fac_metadata = {taxonomy.term_name: term_value}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
234 break
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
235 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
236 raise SourceNotFoundError("Can't find path for: %s "
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
237 "(looked in: %s)" %
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
238 (req_path, [r.source_name for r, _ in routes]))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
239
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
240 # Build the page.
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
241 fac = PageFactory(source, rel_path, fac_metadata)
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
242 page = fac.buildPage()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
243 render_ctx = PageRenderingContext(page, req_path, page_num)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
244 if taxonomy is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
245 flt = PaginationFilter()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
246 if taxonomy.is_multiple:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
247 flt.addClause(HasFilterClause(taxonomy.name, term_value))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
248 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
249 flt.addClause(IsFilterClause(taxonomy.name, term_value))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
250 render_ctx.pagination_filter = flt
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
251 render_ctx.custom_data = {
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
252 taxonomy.term_name: term_value}
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
253
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
254 # See if this page is known to use sources. If that's the case,
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
255 # just don't use cached rendered segments for that page (but still
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
256 # use them for pages that are included in it).
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
257 entry = self._page_record.getEntry(req_path, page_num)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
258 if (taxonomy is not None or entry is None or
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
259 entry.used_source_names):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
260 cache_key = '%s:%s' % (req_path, page_num)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
261 app.env.rendered_segments_repository.invalidate(cache_key)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
262
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
263 # Render the page.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
264 rendered_page = render_page(render_ctx)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
265 rp_content = rendered_page.content
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
266
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
267 if taxonomy is not None:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
268 paginator = rendered_page.data.get('pagination')
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
269 if (paginator and paginator.is_loaded and
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
270 len(paginator.items) == 0):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
271 message = ("This URL matched a route for taxonomy '%s' but "
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
272 "no pages have been found to have it. This page "
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
273 "won't be generated by a bake." % taxonomy.name)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
274 raise NotFound(message)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
275
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
276 if entry is None:
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
277 entry = ServeRecordPageEntry(req_path, page_num)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
278 self._page_record.addEntry(entry)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
279 entry.used_source_names = set(render_ctx.used_source_names)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
280
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
281 # Profiling.
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
282 if app.debug:
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
283 now_time = time.clock()
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
284 timing_info = ('%8.1f ms' %
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
285 ((now_time - app.env.start_time) * 1000.0))
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
286 rp_content = rp_content.replace('__PIECRUST_TIMING_INFORMATION__',
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
287 timing_info)
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
288
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
289 # Build the response.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
290 response = Response()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
291
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
292 etag = hashlib.md5(rp_content.encode('utf8')).hexdigest()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
293 if not app.debug and etag in request.if_none_match:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
294 response.status_code = 304
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
295 return response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
296
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
297 response.set_etag(etag)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
298 response.content_md5 = etag
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
299
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
300 cache_control = response.cache_control
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
301 if app.debug:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
302 cache_control.no_cache = True
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
303 cache_control.must_revalidate = True
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
304 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
305 cache_time = (page.config.get('cache_time') or
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
306 app.config.get('site/cache_time'))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
307 if cache_time:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
308 cache_control.public = True
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
309 cache_control.max_age = cache_time
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
310
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
311 content_type = page.config.get('content_type')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
312 if content_type and '/' not in content_type:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
313 mimetype = content_type_map.get(content_type, content_type)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
314 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
315 mimetype = content_type
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
316 if mimetype:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
317 response.mimetype = mimetype
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
318
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
319 if ('gzip' in request.accept_encodings and
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
320 app.config.get('site/enable_gzip')):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
321 try:
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
322 with io.BytesIO() as gzip_buffer:
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
323 with gzip.open(gzip_buffer, mode='wt',
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
324 encoding='utf8') as gzip_file:
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
325 gzip_file.write(rp_content)
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
326 rp_content = gzip_buffer.getvalue()
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
327 response.content_encoding = 'gzip'
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
328 except Exception:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
329 logger.exception("Error compressing response, "
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
330 "falling back to uncompressed.")
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
331 response.set_data(rp_content)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
332
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
333 return response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
334
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
335 def _handle_error(self, exception, environ, start_response):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
336 path = 'error'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
337 if isinstance(exception, NotFound):
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
338 path += '404'
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
339 description = str(exception)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
340 if isinstance(exception, HTTPException):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
341 description = exception.description
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
342 env = Environment(loader=ErrorMessageLoader())
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
343 template = env.get_template(path)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
344 context = {'details': description}
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
345 response = Response(template.render(context), mimetype='text/html')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
346 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
347
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
348
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
349 class WsgiServer(object):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
350 def __init__(self, server):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
351 self.server = server
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
352
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
353 def __call__(self, environ, start_response):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
354 return self.server._run_request(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
355
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
356
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
357 class RouteNotFoundError(Exception):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
358 pass
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
359
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
360
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
361 class SourceNotFoundError(Exception):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
362 pass
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
363
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
364
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
365 content_type_map = {
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
366 'html': 'text/html',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
367 'xml': 'text/xml',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
368 'txt': 'text/plain',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
369 'text': 'text/plain',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
370 'css': 'text/css',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
371 'xhtml': 'application/xhtml+xml',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
372 'atom': 'application/atom+xml', # or 'text/xml'?
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
373 'rss': 'application/rss+xml', # or 'text/xml'?
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
374 'json': 'application/json'}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
375
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
376
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
377 def find_routes(routes, uri):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
378 uri = uri.lstrip('/')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
379 res = []
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
380 for route in routes:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
381 m = route.uri_re.match(uri)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
382 if m:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
383 metadata = m.groupdict()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
384 res.append((route, metadata))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
385 return res
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
386
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
387
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
388 class ErrorMessageLoader(FileSystemLoader):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
389 def __init__(self):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
390 base_dir = os.path.join(os.path.dirname(__file__), 'resources',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
391 'messages')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
392 super(ErrorMessageLoader, self).__init__(base_dir)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
393
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
394 def get_source(self, env, template):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
395 template += '.html'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
396 return super(ErrorMessageLoader, self).get_source(env, template)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
397
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
398
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
399 def load_mimetype_map():
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
400 mimetype_map = {}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
401 sep_re = re.compile(r'\s+')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
402 path = os.path.join(os.path.dirname(__file__), 'mime.types')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
403 with open(path, 'r') as f:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
404 for line in f:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
405 tokens = sep_re.split(line)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
406 if len(tokens) > 1:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
407 for t in tokens[1:]:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
408 mimetype_map[t] = tokens[0]
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
409 return mimetype_map
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
410