Mercurial > piecrust2

annotate piecrust/serving.py @ 209:7a5a7a7e8cee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
serve: Run the asset pipeline asynchronously. The server is now running a background thread to monitor changes to asset files. If a change is detected, the processing pipeline is run on the parent mount.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 22 Jan 2015 22:26:26 -0800
parents e725af1d48fb
children 09e350db7f8f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
1 import io
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
2 import os
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
3 import re
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
4 import gzip
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
5 import time
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
6 import os.path
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
7 import hashlib
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
8 import logging
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
9 import threading
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
10 from werkzeug.exceptions import (
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
11 NotFound, MethodNotAllowed, InternalServerError, HTTPException)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
12 from werkzeug.serving import run_simple
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
13 from werkzeug.wrappers import Request, Response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
14 from werkzeug.wsgi import wrap_file
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
15 from jinja2 import FileSystemLoader, Environment
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
16 from piecrust.app import PieCrust
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
17 from piecrust.data.filters import (
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
18 PaginationFilter, HasFilterClause, IsFilterClause)
111
208c652551a3 Quick fix for making the server correctly update referenced pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 110
diff changeset
19 from piecrust.environment import StandardEnvironment
3
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):
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
56 def __init__(self, root_dir, host='localhost', port=8080,
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
57 debug=False, use_reloader=False, static_preview=True):
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
58 self.root_dir = root_dir
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
59 self.host = host
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
60 self.port = int(port)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
61 self.debug = debug
155
70b86e904b85 Properly use, or not, the debugging when using the chef server.
Ludovic Chabant <ludovic@chabant.com>
parents: 141
diff changeset
62 self.use_reloader = use_reloader
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
63 self.static_preview = static_preview
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
64 self._out_dir = None
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
65 self._page_record = None
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
66 self._mimetype_map = load_mimetype_map()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
67
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
68 def run(self):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
69 # 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
70 # 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
71 app = PieCrust(root_dir=self.root_dir, debug=self.debug)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
72 self._out_dir = os.path.join(app.cache_dir, 'server')
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
73 self._page_record = ServeRecord()
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
74
205
e725af1d48fb bake: Changes in how assets directories are configured.
Ludovic Chabant <ludovic@chabant.com>
parents: 200
diff changeset
75 pipeline = ProcessorPipeline(app, self._out_dir)
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
76 loop = ProcessingLoop(pipeline)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
77 loop.start()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
78
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
79 # Run the WSGI app.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
80 wsgi_wrapper = WsgiServer(self)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
81 run_simple(self.host, self.port, wsgi_wrapper,
155
70b86e904b85 Properly use, or not, the debugging when using the chef server.
Ludovic Chabant <ludovic@chabant.com>
parents: 141
diff changeset
82 use_debugger=self.debug, use_reloader=self.use_reloader)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
83
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
84 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
85 try:
200
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
86 return self._try_run_request(environ, start_response)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
87 except Exception as ex:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
88 if self.debug:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
89 raise
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
90 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
91
200
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
92 def _try_run_request(self, environ, start_response):
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
93 request = Request(environ)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
94
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
95 # 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
96 # 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
97 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
98 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
99 raise MethodNotAllowed()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
100
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
101 # Create the app for this request.
141
666ee97e77a9 Switch the PieCrust server to debug mode with `?!debug` in the URL.
Ludovic Chabant <ludovic@chabant.com>
parents: 136
diff changeset
102 rq_debug = ('!debug' in request.args)
666ee97e77a9 Switch the PieCrust server to debug mode with `?!debug` in the URL.
Ludovic Chabant <ludovic@chabant.com>
parents: 136
diff changeset
103 app = PieCrust(root_dir=self.root_dir, debug=(self.debug or rq_debug))
53
73956224eb67 Setup the server better.
Ludovic Chabant <ludovic@chabant.com>
parents: 39
diff changeset
104 app.config.set('site/root', '/')
73956224eb67 Setup the server better.
Ludovic Chabant <ludovic@chabant.com>
parents: 39
diff changeset
105 app.config.set('site/pretty_urls', True)
73956224eb67 Setup the server better.
Ludovic Chabant <ludovic@chabant.com>
parents: 39
diff changeset
106 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
107
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
108 # 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
109 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
110
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
111 # 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
112 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
113 if response is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
114 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
115
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
116 # Let's see if it can be a page asset.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
117 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
118 if response is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
119 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
120
133
9e4c2e68a129 Optimize server for files that already exist.
Ludovic Chabant <ludovic@chabant.com>
parents: 130
diff changeset
121 # Nope. Let's see if it's an actual page.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
122 try:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
123 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
124 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
125 except (RouteNotFoundError, SourceNotFoundError) as ex:
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
126 raise NotFound(str(ex))
133
9e4c2e68a129 Optimize server for files that already exist.
Ludovic Chabant <ludovic@chabant.com>
parents: 130
diff changeset
127 except HTTPException:
9e4c2e68a129 Optimize server for files that already exist.
Ludovic Chabant <ludovic@chabant.com>
parents: 130
diff changeset
128 raise
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
129 except Exception as ex:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
130 if app.debug:
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
131 logger.exception(ex)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
132 raise
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
133 msg = str(ex)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
134 logger.error(msg)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
135 raise InternalServerError(msg)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
136
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
137 def _try_serve_asset(self, app, environ, request):
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
138 rel_req_path = request.path.lstrip('/').replace('/', os.sep)
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
139 full_path = os.path.join(self._out_dir, rel_req_path)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
140 try:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
141 response = self._make_wrapped_file_response(
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
142 environ, full_path)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
143 return response
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
144 except OSError:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
145 pass
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
146 return None
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
147
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
148 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
149 if not request.path.startswith('/_asset/'):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
150 return None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
151
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
152 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
153 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
154 return None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
155
190
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
156 return self._make_wrapped_file_response(environ, full_path)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
157
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
158 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
159 # 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
160 req_path = request.path
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
161 page_num = 1
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
162 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
163 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
164 if pgn_suffix_m:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
165 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
166 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
167
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
168 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
169 if len(routes) == 0:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
170 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
171
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
172 taxonomy = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
173 for route, route_metadata in routes:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
174 source = app.getSource(route.source_name)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
175 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
176 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
177 route_metadata, MODE_PARSING)
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
178 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
179 break
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
180 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
181 taxonomy = app.getTaxonomy(route.taxonomy)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
182 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
183 if term_value is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
184 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
185 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
186 source = tax_page_ref.source
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
187 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
188 break
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
189 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
190 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
191 "(looked in: %s)" %
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
192 (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
193
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
194 # Build the page.
11
617191dec18e Fixes for Windows, make `findPagePath` return a ref path.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
195 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
196 page = fac.buildPage()
174
e9a3d405e18f serve: Always force render the page being previewed.
Ludovic Chabant <ludovic@chabant.com>
parents: 173
diff changeset
197 # We force the rendering of the page because it could not have
e9a3d405e18f serve: Always force render the page being previewed.
Ludovic Chabant <ludovic@chabant.com>
parents: 173
diff changeset
198 # changed, but include pages that did change.
e9a3d405e18f serve: Always force render the page being previewed.
Ludovic Chabant <ludovic@chabant.com>
parents: 173
diff changeset
199 render_ctx = PageRenderingContext(page, req_path, page_num,
e9a3d405e18f serve: Always force render the page being previewed.
Ludovic Chabant <ludovic@chabant.com>
parents: 173
diff changeset
200 force_render=True)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
201 if taxonomy is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
202 flt = PaginationFilter()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
203 if taxonomy.is_multiple:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
204 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
205 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
206 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
207 render_ctx.pagination_filter = flt
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
208 render_ctx.custom_data = {
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
209 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
210
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
211 # 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
212 # 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
213 # 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
214 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
215 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
216 entry.used_source_names):
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
217 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
218 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
219
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
220 # Render the page.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
221 rendered_page = render_page(render_ctx)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
222 rp_content = rendered_page.content
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
223
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
224 if taxonomy is not None:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
225 paginator = rendered_page.data.get('pagination')
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
226 if (paginator and paginator.is_loaded and
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
227 len(paginator.items) == 0):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
228 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
229 "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
230 "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
231 raise NotFound(message)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
232
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
233 if entry is None:
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
234 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
235 self._page_record.addEntry(entry)
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
236 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
237
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
238 # Profiling.
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
239 if app.debug:
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
240 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
241 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
242 ((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
243 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
244 timing_info)
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
245
113
de257cc40ce1 Re-enable proper caching of rendered segments in server.
Ludovic Chabant <ludovic@chabant.com>
parents: 111
diff changeset
246 # Build the response.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
247 response = Response()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
248
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
249 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
250 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
251 response.status_code = 304
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
252 return response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
253
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
254 response.set_etag(etag)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
255 response.content_md5 = etag
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
256
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
257 cache_control = response.cache_control
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
258 if app.debug:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
259 cache_control.no_cache = True
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
260 cache_control.must_revalidate = True
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
261 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
262 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
263 app.config.get('site/cache_time'))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
264 if cache_time:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
265 cache_control.public = True
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
266 cache_control.max_age = cache_time
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
267
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
268 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
269 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
270 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
271 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
272 mimetype = content_type
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
273 if mimetype:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
274 response.mimetype = mimetype
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
275
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
276 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
277 app.config.get('site/enable_gzip')):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
278 try:
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
279 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
280 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
281 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
282 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
283 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
284 response.content_encoding = 'gzip'
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
285 except Exception:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
286 logger.exception("Error compressing response, "
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
287 "falling back to uncompressed.")
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
288 response.set_data(rp_content)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
289
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
290 return response
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
291
190
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
292 def _make_wrapped_file_response(self, environ, path):
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
293 logger.debug("Serving %s" % path)
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
294 wrapper = wrap_file(environ, open(path, 'rb'))
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
295 response = Response(wrapper)
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
296 _, ext = os.path.splitext(path)
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
297 response.mimetype = self._mimetype_map.get(
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
298 ext.lstrip('.'), 'text/plain')
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
299 return response
430ee5b80962 serve: Make the server find assets generated by external tools.
Ludovic Chabant <ludovic@chabant.com>
parents: 176
diff changeset
300
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
301 def _handle_error(self, exception, environ, start_response):
200
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
302 code = 500
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
303 path = 'error'
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
304 description = str(exception)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
305 if isinstance(exception, HTTPException):
200
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
306 code = exception.code
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
307 description = exception.description
200
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
308 if isinstance(exception, NotFound):
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
309 path += '404'
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
310 env = Environment(loader=ErrorMessageLoader())
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
311 template = env.get_template(path)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 113
diff changeset
312 context = {'details': description}
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
313 response = Response(template.render(context), mimetype='text/html')
200
76e459d48c43 serve: Correctly pass on the HTTP status code when an error occurs.
Ludovic Chabant <ludovic@chabant.com>
parents: 190
diff changeset
314 response.status_code = code
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
315 return response(environ, start_response)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
316
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
317
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
318 class WsgiServer(object):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
319 def __init__(self, server):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
320 self.server = server
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
321
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
322 def __call__(self, environ, start_response):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
323 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
324
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
325
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
326 class RouteNotFoundError(Exception):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
327 pass
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
328
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
329
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
330 class SourceNotFoundError(Exception):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
331 pass
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
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
334 content_type_map = {
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
335 'html': 'text/html',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
336 'xml': 'text/xml',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
337 'txt': 'text/plain',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
338 'text': 'text/plain',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
339 'css': 'text/css',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
340 'xhtml': 'application/xhtml+xml',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
341 '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
342 '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
343 'json': 'application/json'}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
344
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
345
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
346 def find_routes(routes, uri):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
347 uri = uri.lstrip('/')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
348 res = []
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
349 for route in routes:
176
d47d9493bb0a routes: When matching URIs, return metadata directly instead of the match object.
Ludovic Chabant <ludovic@chabant.com>
parents: 174
diff changeset
350 metadata = route.matchUri(uri)
d47d9493bb0a routes: When matching URIs, return metadata directly instead of the match object.
Ludovic Chabant <ludovic@chabant.com>
parents: 174
diff changeset
351 if metadata:
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
352 res.append((route, metadata))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
353 return res
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
354
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 class ErrorMessageLoader(FileSystemLoader):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
357 def __init__(self):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
358 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
359 'messages')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
360 super(ErrorMessageLoader, self).__init__(base_dir)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
361
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
362 def get_source(self, env, template):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
363 template += '.html'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
364 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
365
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
366
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
367 def load_mimetype_map():
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
368 mimetype_map = {}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
369 sep_re = re.compile(r'\s+')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
370 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
371 with open(path, 'r') as f:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
372 for line in f:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
373 tokens = sep_re.split(line)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
374 if len(tokens) > 1:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
375 for t in tokens[1:]:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
376 mimetype_map[t] = tokens[0]
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
377 return mimetype_map
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
378
209
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
379
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
380 class ProcessingLoop(threading.Thread):
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
381 def __init__(self, pipeline):
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
382 super(ProcessingLoop, self).__init__(
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
383 name='pipeline-reloader', daemon=True)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
384 self.pipeline = pipeline
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
385 self.interval = 1
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
386 self._paths = set()
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
387 self._record = None
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
388 self._last_bake = 0
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
389
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
390 def run(self):
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
391 # Build the first list of known files and run the pipeline once.
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
392 app = self.pipeline.app
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
393 roots = [os.path.join(app.root_dir, r)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
394 for r in self.pipeline.mounts.keys()]
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
395 for root in roots:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
396 for dirpath, dirnames, filenames in os.walk(root):
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
397 self._paths |= set([os.path.join(dirpath, f)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
398 for f in filenames])
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
399 self._last_bake = time.time()
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
400 self._record = self.pipeline.run(save_record=False)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
401
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
402 while True:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
403 for root in roots:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
404 # For each mount root we try to find the first new or
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
405 # modified file. If any, we just run the pipeline on
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
406 # that mount.
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
407 found_new_or_modified = False
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
408 for dirpath, dirnames, filenames in os.walk(root):
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
409 for filename in filenames:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
410 path = os.path.join(dirpath, filename)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
411 if path not in self._paths:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
412 logger.debug("Found new asset: %s" % path)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
413 self._paths.add(path)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
414 found_new_or_modified = True
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
415 break
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
416 if os.path.getmtime(path) > self._last_bake:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
417 logger.debug("Found modified asset: %s" % path)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
418 found_new_or_modified = True
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
419 break
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
420
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
421 if found_new_or_modified:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
422 break
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
423
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
424 if found_new_or_modified:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
425 self._runPipeline(root)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
426
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
427 time.sleep(self.interval)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
428
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
429 def _runPipeline(self, root):
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
430 self._last_bake = time.time()
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
431 try:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
432 self._record = self.pipeline.run(
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
433 root,
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
434 previous_record=self._record,
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
435 save_record=False)
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
436 except:
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
437 pass
7a5a7a7e8cee serve: Run the asset pipeline asynchronously.
Ludovic Chabant <ludovic@chabant.com>
parents: 205
diff changeset
438