piecrust2: piecrust/serving/server.py annotate

annotate piecrust/serving/server.py @ 418:d5724c0c8f1a

serve: Fix crash on start.

author	Ludovic Chabant <ludovic@chabant.com>
date	Sat, 20 Jun 2015 23:24:17 -0700
parents	e7b865f8f335
children	30f2c2a595f5

rev	line source
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	1 import io
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	2 import os
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	3 import re
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	4 import gzip
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	5 import time
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	6 import os.path
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	7 import hashlib
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	8 import logging
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	9 import datetime
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	10 from werkzeug.exceptions import (
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	11 NotFound, MethodNotAllowed, InternalServerError, HTTPException)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	12 from werkzeug.wrappers import Request, Response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	13 from werkzeug.wsgi import ClosingIterator, wrap_file
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	14 from jinja2 import FileSystemLoader, Environment
409 2bb5327c4c1f debug: Fix serving of resources now that the module moved to a sub-folder. Ludovic Chabant <ludovic@chabant.com> parents: 391 diff changeset	15 from piecrust import CACHE_DIR, RESOURCES_DIR
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	16 from piecrust.app import PieCrust
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	17 from piecrust.rendering import QualifiedPage, PageRenderingContext, render_page
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	18 from piecrust.sources.base import MODE_PARSING
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	19 from piecrust.uriutil import split_sub_uri
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	20
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	21
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	22 logger = logging.getLogger(__name__)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	23
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	24
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	25 class ServeRecord(object):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	26 def __init__(self):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	27 self.entries = {}
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	28
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	29 def addEntry(self, entry):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	30 key = self._makeKey(entry.uri, entry.sub_num)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	31 self.entries[key] = entry
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	32
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	33 def getEntry(self, uri, sub_num):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	34 key = self._makeKey(uri, sub_num)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	35 return self.entries.get(key)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	36
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	37 def _makeKey(self, uri, sub_num):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	38 return "%s:%s" % (uri, sub_num)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	39
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	40
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	41 class ServeRecordPageEntry(object):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	42 def __init__(self, uri, sub_num):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	43 self.uri = uri
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	44 self.sub_num = sub_num
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	45 self.used_source_names = set()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	46
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	47
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	48 class WsgiServerWrapper(object):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	49 def __init__(self, server):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	50 self.server = server
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	51
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	52 def __call__(self, environ, start_response):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	53 return self.server._run_request(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	54
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	55
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	56 class Server(object):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	57 def __init__(self, root_dir,
375 aade4ea57e7f serve: Add ability to suppress the debug info window programmatically. Ludovic Chabant <ludovic@chabant.com> parents: 374 diff changeset	58 debug=False, sub_cache_dir=None, enable_debug_info=True,
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	59 static_preview=True, run_sse_check=None):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	60 self.root_dir = root_dir
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	61 self.debug = debug
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	62 self.sub_cache_dir = sub_cache_dir
375 aade4ea57e7f serve: Add ability to suppress the debug info window programmatically. Ludovic Chabant <ludovic@chabant.com> parents: 374 diff changeset	63 self.enable_debug_info = enable_debug_info
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	64 self.run_sse_check = run_sse_check
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	65 self.static_preview = static_preview
391 3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	66 self._page_record = ServeRecord()
3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	67 self._out_dir = os.path.join(root_dir, CACHE_DIR, 'server')
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	68 self._proc_loop = None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	69 self._mimetype_map = load_mimetype_map()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	70
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	71 def getWsgiApp(self):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	72 # Bake all the assets so we know what we have, and so we can serve
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	73 # them to the client. We need a temp app for this.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	74 app = PieCrust(root_dir=self.root_dir, debug=self.debug)
391 3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	75 if self.sub_cache_dir:
3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	76 app._useSubCacheDir(self.sub_cache_dir)
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	77 self._out_dir = os.path.join(app.sub_cache_dir, 'server')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	78
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	79 if not self.run_sse_check or self.run_sse_check():
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	80 # When using a server with code reloading, some implementations
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	81 # use process forking and we end up going here twice. We only want
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	82 # to start the pipeline loop in the inner process most of the
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	83 # time so we let the implementation tell us if this is OK.
418 d5724c0c8f1a serve: Fix crash on start. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	84 from piecrust.processing.pipeline import ProcessorPipeline
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	85 from piecrust.serving.procloop import ProcessingLoop
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	86 pipeline = ProcessorPipeline(app, self._out_dir)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	87 self._proc_loop = ProcessingLoop(pipeline)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	88 self._proc_loop.start()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	89
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	90 # Run the WSGI app.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	91 wsgi_wrapper = WsgiServerWrapper(self)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	92 return wsgi_wrapper
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	93
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	94 def _run_request(self, environ, start_response):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	95 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	96 return self._try_run_request(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	97 except Exception as ex:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	98 if self.debug:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	99 raise
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	100 return self._handle_error(ex, environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	101
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	102 def _try_run_request(self, environ, start_response):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	103 request = Request(environ)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	104
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	105 # We don't support anything else than GET requests since we're
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	106 # previewing something that will be static later.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	107 if self.static_preview and request.method != 'GET':
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	108 logger.error("Only GET requests are allowed, got %s" %
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	109 request.method)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	110 raise MethodNotAllowed()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	111
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	112 # Handle special requests right away.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	113 response = self._try_special_request(environ, request)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	114 if response is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	115 return response(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	116
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	117 # Also handle requests to a pipeline-built asset right away.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	118 response = self._try_serve_asset(environ, request)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	119 if response is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	120 return response(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	121
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	122 # Create the app for this request.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	123 app = PieCrust(root_dir=self.root_dir, debug=self.debug)
391 3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	124 if self.sub_cache_dir:
3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	125 app._useSubCacheDir(self.sub_cache_dir)
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	126 app.config.set('site/root', '/')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	127 app.config.set('server/is_serving', True)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	128 if (app.config.get('site/enable_debug_info') and
375 aade4ea57e7f serve: Add ability to suppress the debug info window programmatically. Ludovic Chabant <ludovic@chabant.com> parents: 374 diff changeset	129 self.enable_debug_info and
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	130 '!debug' in request.args):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	131 app.config.set('site/show_debug_info', True)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	132
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	133 # We'll serve page assets directly from where they are.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	134 app.env.base_asset_url_format = '/_asset/%path%'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	135
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	136 # Let's see if it can be a page asset.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	137 response = self._try_serve_page_asset(app, environ, request)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	138 if response is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	139 return response(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	140
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	141 # Nope. Let's see if it's an actual page.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	142 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	143 response = self._try_serve_page(app, environ, request)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	144 return response(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	145 except (RouteNotFoundError, SourceNotFoundError) as ex:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	146 raise NotFound(str(ex)) from ex
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	147 except HTTPException:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	148 raise
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	149 except Exception as ex:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	150 if app.debug:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	151 logger.exception(ex)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	152 raise
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	153 msg = str(ex)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	154 logger.error(msg)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	155 raise InternalServerError(msg) from ex
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	156
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	157 def _try_special_request(self, environ, request):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	158 static_mount = '/__piecrust_static/'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	159 if request.path.startswith(static_mount):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	160 rel_req_path = request.path[len(static_mount):]
409 2bb5327c4c1f debug: Fix serving of resources now that the module moved to a sub-folder. Ludovic Chabant <ludovic@chabant.com> parents: 391 diff changeset	161 mount = os.path.join(RESOURCES_DIR, 'server')
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	162 full_path = os.path.join(mount, rel_req_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	163 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	164 response = self._make_wrapped_file_response(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	165 environ, request, full_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	166 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	167 except OSError:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	168 pass
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	169
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	170 debug_mount = '/__piecrust_debug/'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	171 if request.path.startswith(debug_mount):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	172 rel_req_path = request.path[len(debug_mount):]
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	173 if rel_req_path == 'pipeline_status':
409 2bb5327c4c1f debug: Fix serving of resources now that the module moved to a sub-folder. Ludovic Chabant <ludovic@chabant.com> parents: 391 diff changeset	174 from piecrust.serving.procloop import (
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	175 PipelineStatusServerSideEventProducer)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	176 provider = PipelineStatusServerSideEventProducer(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	177 self._proc_loop.status_queue)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	178 it = ClosingIterator(provider.run(), [provider.close])
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	179 response = Response(it)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	180 response.headers['Cache-Control'] = 'no-cache'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	181 if 'text/event-stream' in request.accept_mimetypes:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	182 response.mimetype = 'text/event-stream'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	183 response.direct_passthrough = True
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	184 response.implicit_sequence_conversion = False
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	185 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	186
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	187 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	188
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	189 def _try_serve_asset(self, environ, request):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	190 rel_req_path = request.path.lstrip('/').replace('/', os.sep)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	191 if request.path.startswith('/_cache/'):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	192 # Some stuff needs to be served directly from the cache directory,
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	193 # like LESS CSS map files.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	194 full_path = os.path.join(self.root_dir, rel_req_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	195 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	196 full_path = os.path.join(self._out_dir, rel_req_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	197
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	198 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	199 response = self._make_wrapped_file_response(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	200 environ, request, full_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	201 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	202 except OSError:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	203 pass
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	204 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	205
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	206 def _try_serve_page_asset(self, app, environ, request):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	207 if not request.path.startswith('/_asset/'):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	208 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	209
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	210 full_path = os.path.join(app.root_dir, request.path[len('/_asset/'):])
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	211 if not os.path.isfile(full_path):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	212 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	213
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	214 return self._make_wrapped_file_response(environ, request, full_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	215
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	216 def _try_serve_page(self, app, environ, request):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	217 # Try to find what matches the requested URL.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	218 req_path, page_num = split_sub_uri(app, request.path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	219
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	220 routes = find_routes(app.routes, req_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	221 if len(routes) == 0:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	222 raise RouteNotFoundError("Can't find route for: %s" % req_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	223
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	224 rendered_page = None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	225 first_not_found = None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	226 for route, route_metadata in routes:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	227 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	228 logger.debug("Trying to render match from source '%s'." %
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	229 route.source_name)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	230 rendered_page = self._try_render_page(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	231 app, route, route_metadata, page_num, req_path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	232 if rendered_page is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	233 break
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	234 except NotFound as nfe:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	235 if first_not_found is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	236 first_not_found = nfe
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	237 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	238 raise SourceNotFoundError(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	239 "Can't find path for: %s (looked in: %s)" %
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	240 (req_path, [r.source_name for r, _ in routes]))
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	241
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	242 # If we haven't found any good match, raise whatever exception we
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	243 # first got. Otherwise, raise a generic exception.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	244 if rendered_page is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	245 first_not_found = first_not_found or NotFound(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	246 "This page couldn't be found.")
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	247 raise first_not_found
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	248
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	249 # Start doing stuff.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	250 page = rendered_page.page
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	251 rp_content = rendered_page.content
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	252
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	253 # Profiling.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	254 if app.config.get('site/show_debug_info'):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	255 now_time = time.clock()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	256 timing_info = (
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	257 '%8.1f ms' %
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	258 ((now_time - app.env.start_time) * 1000.0))
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	259 rp_content = rp_content.replace(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	260 '__PIECRUST_TIMING_INFORMATION__', timing_info)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	261
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	262 # Build the response.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	263 response = Response()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	264
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	265 etag = hashlib.md5(rp_content.encode('utf8')).hexdigest()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	266 if not app.debug and etag in request.if_none_match:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	267 response.status_code = 304
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	268 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	269
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	270 response.set_etag(etag)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	271 response.content_md5 = etag
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	272
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	273 cache_control = response.cache_control
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	274 if app.debug:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	275 cache_control.no_cache = True
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	276 cache_control.must_revalidate = True
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	277 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	278 cache_time = (page.config.get('cache_time') or
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	279 app.config.get('site/cache_time'))
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	280 if cache_time:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	281 cache_control.public = True
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	282 cache_control.max_age = cache_time
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	283
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	284 content_type = page.config.get('content_type')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	285 if content_type and '/' not in content_type:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	286 mimetype = content_type_map.get(content_type, content_type)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	287 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	288 mimetype = content_type
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	289 if mimetype:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	290 response.mimetype = mimetype
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	291
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	292 if ('gzip' in request.accept_encodings and
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	293 app.config.get('site/enable_gzip')):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	294 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	295 with io.BytesIO() as gzip_buffer:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	296 with gzip.open(gzip_buffer, mode='wt',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	297 encoding='utf8') as gzip_file:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	298 gzip_file.write(rp_content)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	299 rp_content = gzip_buffer.getvalue()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	300 response.content_encoding = 'gzip'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	301 except Exception:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	302 logger.exception("Error compressing response, "
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	303 "falling back to uncompressed.")
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	304 response.set_data(rp_content)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	305
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	306 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	307
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	308 def _try_render_page(self, app, route, route_metadata, page_num, req_path):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	309 # Match the route to an actual factory.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	310 taxonomy_info = None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	311 source = app.getSource(route.source_name)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	312 if route.taxonomy_name is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	313 factory = source.findPageFactory(route_metadata, MODE_PARSING)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	314 if factory is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	315 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	316 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	317 taxonomy = app.getTaxonomy(route.taxonomy_name)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	318 route_terms = route_metadata.get(taxonomy.term_name)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	319 if route_terms is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	320 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	321
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 409 diff changeset	322 tax_page_ref = taxonomy.getPageRef(source)
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	323 factory = tax_page_ref.getFactory()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	324 tax_terms = route.unslugifyTaxonomyTerm(route_terms)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	325 route_metadata[taxonomy.term_name] = tax_terms
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	326 taxonomy_info = (taxonomy, tax_terms)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	327
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	328 # Build the page.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	329 page = factory.buildPage()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	330 # We force the rendering of the page because it could not have
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	331 # changed, but include pages that did change.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	332 qp = QualifiedPage(page, route, route_metadata)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	333 render_ctx = PageRenderingContext(qp,
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	334 page_num=page_num,
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	335 force_render=True)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	336 if taxonomy_info is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	337 taxonomy, tax_terms = taxonomy_info
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	338 render_ctx.setTaxonomyFilter(taxonomy, tax_terms)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	339
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	340 # See if this page is known to use sources. If that's the case,
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	341 # just don't use cached rendered segments for that page (but still
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	342 # use them for pages that are included in it).
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	343 uri = qp.getUri()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	344 entry = self._page_record.getEntry(uri, page_num)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	345 if (taxonomy_info is not None or entry is None or
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	346 entry.used_source_names):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	347 cache_key = '%s:%s' % (uri, page_num)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	348 app.env.rendered_segments_repository.invalidate(cache_key)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	349
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	350 # Render the page.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	351 rendered_page = render_page(render_ctx)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	352
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	353 # Check if this page is a taxonomy page that actually doesn't match
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	354 # anything.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	355 if taxonomy_info is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	356 paginator = rendered_page.data.get('pagination')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	357 if (paginator and paginator.is_loaded and
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	358 len(paginator.items) == 0):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	359 taxonomy = taxonomy_info[0]
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	360 message = ("This URL matched a route for taxonomy '%s' but "
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	361 "no pages have been found to have it. This page "
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	362 "won't be generated by a bake." % taxonomy.name)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	363 raise NotFound(message)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	364
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	365 # Remember stuff for next time.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	366 if entry is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	367 entry = ServeRecordPageEntry(req_path, page_num)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	368 self._page_record.addEntry(entry)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	369 for p, pinfo in render_ctx.render_passes.items():
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	370 entry.used_source_names \|= pinfo.used_source_names
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	371
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	372 # Ok all good.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	373 return rendered_page
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	374
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	375 def _make_wrapped_file_response(self, environ, request, path):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	376 logger.debug("Serving %s" % path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	377
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	378 # Check if we can return a 304 status code.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	379 mtime = os.path.getmtime(path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	380 etag_str = '%s$$%s' % (path, mtime)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	381 etag = hashlib.md5(etag_str.encode('utf8')).hexdigest()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	382 if etag in request.if_none_match:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	383 response = Response()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	384 response.status_code = 304
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	385 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	386
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	387 wrapper = wrap_file(environ, open(path, 'rb'))
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	388 response = Response(wrapper)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	389 _, ext = os.path.splitext(path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	390 response.set_etag(etag)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	391 response.last_modified = datetime.datetime.fromtimestamp(mtime)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	392 response.mimetype = self._mimetype_map.get(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	393 ext.lstrip('.'), 'text/plain')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	394 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	395
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	396 def _handle_error(self, exception, environ, start_response):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	397 code = 500
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	398 if isinstance(exception, HTTPException):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	399 code = exception.code
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	400
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	401 path = 'error'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	402 if isinstance(exception, NotFound):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	403 path += '404'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	404
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	405 descriptions = self._get_exception_descriptions(exception)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	406
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	407 env = Environment(loader=ErrorMessageLoader())
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	408 template = env.get_template(path)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	409 context = {'details': descriptions}
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	410 response = Response(template.render(context), mimetype='text/html')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	411 response.status_code = code
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	412 return response(environ, start_response)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	413
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	414 def _get_exception_descriptions(self, exception):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	415 desc = []
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	416 while exception is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	417 if isinstance(exception, HTTPException):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	418 desc.append(exception.description)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	419 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	420 desc.append(str(exception))
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	421
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	422 inner_ex = exception.__cause__
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	423 if inner_ex is None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	424 inner_ex = exception.__context__
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	425 exception = inner_ex
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	426 return desc
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	427
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	428
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	429 class RouteNotFoundError(Exception):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	430 pass
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	431
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	432
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	433 class SourceNotFoundError(Exception):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	434 pass
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	435
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	436
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	437 content_type_map = {
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	438 'html': 'text/html',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	439 'xml': 'text/xml',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	440 'txt': 'text/plain',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	441 'text': 'text/plain',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	442 'css': 'text/css',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	443 'xhtml': 'application/xhtml+xml',
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	444 'atom': 'application/atom+xml', # or 'text/xml'?
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	445 'rss': 'application/rss+xml', # or 'text/xml'?
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	446 'json': 'application/json'}
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	447
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	448
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	449 def find_routes(routes, uri):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	450 res = []
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	451 for route in routes:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	452 metadata = route.matchUri(uri)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	453 if metadata is not None:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	454 res.append((route, metadata))
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	455 return res
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	456
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	457
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	458 class ErrorMessageLoader(FileSystemLoader):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	459 def __init__(self):
409 2bb5327c4c1f debug: Fix serving of resources now that the module moved to a sub-folder. Ludovic Chabant <ludovic@chabant.com> parents: 391 diff changeset	460 base_dir = os.path.join(RESOURCES_DIR, 'messages')
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	461 super(ErrorMessageLoader, self).__init__(base_dir)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	462
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	463 def get_source(self, env, template):
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	464 template += '.html'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	465 return super(ErrorMessageLoader, self).get_source(env, template)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	466
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	467
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	468 def load_mimetype_map():
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	469 mimetype_map = {}
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	470 sep_re = re.compile(r'\s+')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	471 path = os.path.join(os.path.dirname(__file__), 'mime.types')
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	472 with open(path, 'r') as f:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	473 for line in f:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	474 tokens = sep_re.split(line)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	475 if len(tokens) > 1:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	476 for t in tokens[1:]:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	477 mimetype_map[t] = tokens[0]
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	478 return mimetype_map
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	479

Mercurial > piecrust2

annotate piecrust/serving/server.py @ 418:d5724c0c8f1a