piecrust2: piecrust/serving/server.py annotate

annotate piecrust/serving/server.py @ 550:6f216c1ab6b1

bake: Add a flag to know which record entries got collapsed from last run. This makes it possible to find entries for things that were actually baked during the current run, as opposed to skipped because they were "clean".

author	Ludovic Chabant <ludovic@chabant.com>
date	Tue, 04 Aug 2015 21:22:30 -0700
parents	b22e69ff54f4
children	f2b875ecc940

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
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	56 class MultipleNotFound(HTTPException):
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	57 code = 404
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	58
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	59 def __init__(self, description, nfes):
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	60 super(MultipleNotFound, self).__init__(description)
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	61 self._nfes = nfes
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	62
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	63 def get_description(self, environ=None):
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	64 from werkzeug.utils import escape
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	65 desc = '<p>' + self.description + '</p>'
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	66 desc += '<p>'
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	67 for nfe in self._nfes:
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	68 desc += '<li>' + escape(nfe.description) + '</li>'
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	69 desc += '</p>'
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	70 return desc
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	71
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	72
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	73 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	74 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	75 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	76 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	77 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	78 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	79 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	80 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	81 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	82 self.static_preview = static_preview
391 3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	83 self._page_record = ServeRecord()
3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	84 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	85 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	86 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	87
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	88 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	89 # 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	90 # 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	91 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	92 if self.sub_cache_dir:
3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	93 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	94 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	95
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	96 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	97 # 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	98 # 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	99 # 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	100 # 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	101 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	102 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	103 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	104 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	105 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	106
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	107 # 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	108 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	109 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	110
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	111 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	112 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	113 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	114 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	115 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	116 raise
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	117 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	118
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	119 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	120 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	121
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	122 # 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	123 # 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	124 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	125 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	126 request.method)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	127 raise MethodNotAllowed()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	128
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	129 # 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	130 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	131 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	132 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	133
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	134 # 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	135 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	136 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	137 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	138
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	139 # 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	140 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	141 if self.sub_cache_dir:
3e4bb57d8506 tests: Add support for testing the Chef server. Ludovic Chabant <ludovic@chabant.com> parents: 390 diff changeset	142 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	143 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	144 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	145 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	146 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	147 '!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	148 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	149
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	150 # 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	151 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	152
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	153 # 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	154 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	155 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	156 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	157
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	158 # 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	159 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	160 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	161 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	162 except (RouteNotFoundError, SourceNotFoundError) as ex:
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	163 raise NotFound() from ex
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	164 except HTTPException:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	165 raise
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	166 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	167 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	168 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	169 raise
523 b22e69ff54f4 serve: Don't show the same error message twice. Ludovic Chabant <ludovic@chabant.com> parents: 520 diff changeset	170 logger.error(str(ex))
b22e69ff54f4 serve: Don't show the same error message twice. Ludovic Chabant <ludovic@chabant.com> parents: 520 diff changeset	171 msg = "There was an error trying to serve: %s" % request.path
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	172 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	173
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	174 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	175 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	176 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	177 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	178 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	179 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	180 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	181 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	182 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	183 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	184 except OSError:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	185 pass
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 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	188 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	189 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	190 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	191 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	192 PipelineStatusServerSideEventProducer)
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	193 provider = PipelineStatusServerSideEventProducer(
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	194 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	195 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	196 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	197 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	198 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	199 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	200 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	201 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	202 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	203
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_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	207 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	208 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	209 # 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	210 # 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	211 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	212 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	213 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	214
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	215 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	216 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	217 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	218 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	219 except OSError:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	220 pass
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	221 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	222
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	223 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	224 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	225 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	226
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	227 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	228 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	229 return None
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	230
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	231 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	232
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	233 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	234 # 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	235 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	236
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	237 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	238 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	239 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	240
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	241 rendered_page = None
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	242 not_found_errors = []
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	243 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	244 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	245 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	246 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	247 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	248 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	249 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	250 break
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	251 except NotFound as nfe:
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	252 not_found_errors.append(nfe)
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	253
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	254 # 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	255 # 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	256 if rendered_page is None:
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	257 msg = ("Can't find path for '%s', looked in sources: %s" %
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	258 (req_path,
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	259 ', '.join([r.source_name for r, _ in routes])))
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	260 raise MultipleNotFound(msg, not_found_errors)
374 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 # 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	263 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	264 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	265
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	266 # Profiling.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	267 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	268 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	269 timing_info = (
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	270 '%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	271 ((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	272 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	273 '__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	274
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	275 # 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	276 response = Response()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	277
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	278 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	279 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	280 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	281 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	282
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	283 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	284 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	285
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	286 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	287 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	288 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	289 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	290 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	291 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	292 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	293 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	294 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	295 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	296
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	297 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	298 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	299 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	300 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	301 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	302 if mimetype:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	303 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	304
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	305 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	306 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	307 try:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	308 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	309 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	310 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	311 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	312 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	313 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	314 except Exception:
523 b22e69ff54f4 serve: Don't show the same error message twice. Ludovic Chabant <ludovic@chabant.com> parents: 520 diff changeset	315 logger.error("Error compressing response, "
b22e69ff54f4 serve: Don't show the same error message twice. Ludovic Chabant <ludovic@chabant.com> parents: 520 diff changeset	316 "falling back to uncompressed.")
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	317 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	318
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	319 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	320
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	321 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	322 # 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	323 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	324 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	325 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	326 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	327 if factory is None:
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	328 raise NotFound("No path found for '%s' in source '%s'." %
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	329 (req_path, source.name))
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	330 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	331 taxonomy = app.getTaxonomy(route.taxonomy_name)
515 16e705c58cae internal: Improve handling of taxonomy term slugification. Ludovic Chabant <ludovic@chabant.com> parents: 483 diff changeset	332 tax_terms = route.getTaxonomyTerms(route_metadata)
16e705c58cae internal: Improve handling of taxonomy term slugification. Ludovic Chabant <ludovic@chabant.com> parents: 483 diff changeset	333 taxonomy_info = (taxonomy, tax_terms)
16e705c58cae internal: Improve handling of taxonomy term slugification. Ludovic Chabant <ludovic@chabant.com> parents: 483 diff changeset	334
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 409 diff changeset	335 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	336 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	337
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	338 # 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	339 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	340 # 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	341 # 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	342 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	343 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	344 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	345 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	346 if taxonomy_info is not None:
515 16e705c58cae internal: Improve handling of taxonomy term slugification. Ludovic Chabant <ludovic@chabant.com> parents: 483 diff changeset	347 _, tax_terms = taxonomy_info
520 bab91fcef741 bake/serve: Improve support for unicode, add slugification options. Ludovic Chabant <ludovic@chabant.com> parents: 517 diff changeset	348 render_ctx.setTaxonomyFilter(tax_terms, needs_slugifier=True)
374 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 # 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	351 # 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	352 # 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	353 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	354 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	355 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	356 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	357 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	358 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	359
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	360 # 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	361 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	362
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	363 # 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	364 # anything.
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	365 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	366 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	367 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	368 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	369 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	370 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	371 "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	372 "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	373 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	374
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	375 # 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	376 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	377 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	378 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	379 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	380 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	381
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	382 # 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	383 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	384
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	385 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	386 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	387
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	388 # 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	389 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	390 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	391 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	392 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	393 response = Response()
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	394 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	395 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	396
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	397 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	398 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	399 _, 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	400 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	401 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	402 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	403 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	404 return response
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	405
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	406 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	407 code = 500
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	408 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	409 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	410
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	411 path = 'error'
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	412 if isinstance(exception, (NotFound, MultipleNotFound)):
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	413 path += '404'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	414
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	415 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	416
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	417 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	418 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	419 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	420 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	421 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	422 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	423
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	424 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	425 desc = []
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	426 while exception is not None:
517 c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	427 if isinstance(exception, MultipleNotFound):
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	428 desc += [e.description for e in exception._nfes]
c7e8b4a5afe3 serve: Improve error reporting when pages are not found. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	429 elif isinstance(exception, HTTPException):
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	430 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	431 else:
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	432 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	433
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	434 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	435 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	436 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	437 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	438 return desc
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	439
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	440
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	441 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	442 pass
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	443
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	444
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	445 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	446 pass
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 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	450 '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	451 '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	452 '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	453 '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	454 '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	455 '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	456 '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	457 '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	458 '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	459
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	460
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	461 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	462 res = []
483 64e1cd71b30b serve: Try to serve taxonomy pages after all normal pages have failed. Ludovic Chabant <ludovic@chabant.com> parents: 449 diff changeset	463 tax_res = []
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	464 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	465 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	466 if metadata is not None:
483 64e1cd71b30b serve: Try to serve taxonomy pages after all normal pages have failed. Ludovic Chabant <ludovic@chabant.com> parents: 449 diff changeset	467 if route.is_taxonomy_route:
64e1cd71b30b serve: Try to serve taxonomy pages after all normal pages have failed. Ludovic Chabant <ludovic@chabant.com> parents: 449 diff changeset	468 tax_res.append((route, metadata))
64e1cd71b30b serve: Try to serve taxonomy pages after all normal pages have failed. Ludovic Chabant <ludovic@chabant.com> parents: 449 diff changeset	469 else:
64e1cd71b30b serve: Try to serve taxonomy pages after all normal pages have failed. Ludovic Chabant <ludovic@chabant.com> parents: 449 diff changeset	470 res.append((route, metadata))
64e1cd71b30b serve: Try to serve taxonomy pages after all normal pages have failed. Ludovic Chabant <ludovic@chabant.com> parents: 449 diff changeset	471 return res + tax_res
374 fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	472
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	473
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	474 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	475 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	476 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	477 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	478
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	479 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	480 template += '.html'
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	481 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	482
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	483
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	484 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	485 mimetype_map = {}
fa3ee8a8ee2d serve: Split the server code in a couple modules inside a `serving` package. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	486 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	487 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	488 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	489 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	490 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	491 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	492 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	493 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	494 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	495

Mercurial > piecrust2

annotate piecrust/serving/server.py @ 550:6f216c1ab6b1