piecrust2: piecrust/baking/single.py annotate

annotate piecrust/baking/single.py @ 996:92a98c84a925

cm: Fix crashes when page assets deployment fails. This can happen for instance if page assets are read-only files.

author	Ludovic Chabant <ludovic@chabant.com>
date	Fri, 12 May 2017 09:26:37 -0700
parents	dca51cd8147a
children	a49e6846e0da

rev	line source
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	1 import os.path
702 c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	2 import queue
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	3 import logging
702 c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	4 import threading
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	5 import urllib.parse
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	6 from piecrust import ASSET_DIR_SUFFIX
0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	7 from piecrust.baking.records import SubPageBakeInfo
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	8 from piecrust.rendering import (
369 4b1019bb2533 serve: Giant refactor to change how we handle data when serving pages. Ludovic Chabant <ludovic@chabant.com> parents: 350 diff changeset	9 QualifiedPage, PageRenderingContext, render_page,
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	10 PASS_FORMATTING)
329 422052d2e978 internal: Try handling URLs in a consistent way. Ludovic Chabant <ludovic@chabant.com> parents: 324 diff changeset	11 from piecrust.uriutil import split_uri
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	12
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	13
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	14 logger = logging.getLogger(__name__)
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	15
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	16
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	17 class BakingError(Exception):
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	18 pass
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	19
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	20
702 c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	21 def _text_writer(q):
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	22 while True:
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	23 item = q.get()
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	24 if item is not None:
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	25 out_path, txt = item
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	26 out_dir = os.path.dirname(out_path)
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	27 _ensure_dir_exists(out_dir)
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	28
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	29 with open(out_path, 'w', encoding='utf8') as fp:
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	30 fp.write(txt)
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	31
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	32 q.task_done()
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	33 else:
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	34 # Sentinel object, terminate the thread.
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	35 q.task_done()
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	36 break
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	37
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	38
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	39 class PageBaker(object):
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	40 def __init__(self, app, out_dir, force=False, copy_assets=True):
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	41 self.app = app
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	42 self.out_dir = out_dir
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	43 self.force = force
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	44 self.copy_assets = copy_assets
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	45 self.site_root = app.config.get('site/root')
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	46 self.pretty_urls = app.config.get('site/pretty_urls')
702 c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	47 self._writer_queue = queue.Queue()
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	48 self._writer = threading.Thread(
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	49 name='PageSerializer',
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	50 target=_text_writer,
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	51 args=(self._writer_queue,))
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	52 self._writer.start()
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	53
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	54 def shutdown(self):
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	55 self._writer_queue.put_nowait(None)
c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	56 self._writer.join()
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	57
836 dca51cd8147a Merge pull request #42 from GitHub. Ludovic Chabant <ludovic@chabant.com> parents: 831 835 diff changeset	58 def getOutputPath(self, uri, pretty_urls):
329 422052d2e978 internal: Try handling URLs in a consistent way. Ludovic Chabant <ludovic@chabant.com> parents: 324 diff changeset	59 uri_root, uri_path = split_uri(self.app, uri)
422052d2e978 internal: Try handling URLs in a consistent way. Ludovic Chabant <ludovic@chabant.com> parents: 324 diff changeset	60
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	61 bake_path = [self.out_dir]
329 422052d2e978 internal: Try handling URLs in a consistent way. Ludovic Chabant <ludovic@chabant.com> parents: 324 diff changeset	62 decoded_uri = urllib.parse.unquote(uri_path)
834 10c482d57c79 Allow an individual page to override pretty_urls in it config Ben Artin <ben@artins.org> parents: 711 diff changeset	63 if pretty_urls:
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	64 bake_path.append(decoded_uri)
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	65 bake_path.append('index.html')
262 61145dcd56e0 routing: Better generate URLs according to the site configuration. Ludovic Chabant <ludovic@chabant.com> parents: 256 diff changeset	66 elif decoded_uri == '':
61145dcd56e0 routing: Better generate URLs according to the site configuration. Ludovic Chabant <ludovic@chabant.com> parents: 256 diff changeset	67 bake_path.append('index.html')
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	68 else:
262 61145dcd56e0 routing: Better generate URLs according to the site configuration. Ludovic Chabant <ludovic@chabant.com> parents: 256 diff changeset	69 bake_path.append(decoded_uri)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	70
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	71 return os.path.normpath(os.path.join(*bake_path))
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	72
430 21e26ed867b6 internal: Create full route metadata in one place. Ludovic Chabant <ludovic@chabant.com> parents: 415 diff changeset	73 def bake(self, qualified_page, prev_entry, dirty_source_names,
711 ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	74 generator_name=None):
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	75 # Start baking the sub-pages.
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	76 cur_sub = 1
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	77 has_more_subs = True
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	78 sub_entries = []
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	79
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	80 while has_more_subs:
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	81 # Get the URL and path for this sub-page.
430 21e26ed867b6 internal: Create full route metadata in one place. Ludovic Chabant <ludovic@chabant.com> parents: 415 diff changeset	82 sub_uri = qualified_page.getUri(cur_sub)
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	83 logger.debug("Baking '%s' [%d]..." % (sub_uri, cur_sub))
836 dca51cd8147a Merge pull request #42 from GitHub. Ludovic Chabant <ludovic@chabant.com> parents: 831 835 diff changeset	84 pretty_urls = qualified_page.config.get('pretty_urls',
dca51cd8147a Merge pull request #42 from GitHub. Ludovic Chabant <ludovic@chabant.com> parents: 831 835 diff changeset	85 self.pretty_urls)
835 cc9593b9bcbf Land assets in the correct directory for pages with no pretty_urls override Ben Artin <ben@artins.org> parents: 834 diff changeset	86 out_path = self.getOutputPath(sub_uri, pretty_urls)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	87
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	88 # Create the sub-entry for the bake record.
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	89 sub_entry = SubPageBakeInfo(sub_uri, out_path)
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	90 sub_entries.append(sub_entry)
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	91
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	92 # Find a corresponding sub-entry in the previous bake record.
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	93 prev_sub_entry = None
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	94 if prev_entry:
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	95 try:
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	96 prev_sub_entry = prev_entry.getSub(cur_sub)
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	97 except IndexError:
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	98 pass
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	99
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	100 # Figure out if we need to invalidate or force anything.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	101 force_this_sub, invalidate_formatting = _compute_force_flags(
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	102 prev_sub_entry, sub_entry, dirty_source_names)
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	103 force_this_sub = force_this_sub or self.force
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	104
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	105 # Check for up-to-date outputs.
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	106 do_bake = True
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	107 if not force_this_sub:
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	108 try:
430 21e26ed867b6 internal: Create full route metadata in one place. Ludovic Chabant <ludovic@chabant.com> parents: 415 diff changeset	109 in_path_time = qualified_page.path_mtime
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	110 out_path_time = os.path.getmtime(out_path)
286 a2d283d1033d tests: Fixes for running on Windows. Ludovic Chabant <ludovic@chabant.com> parents: 280 diff changeset	111 if out_path_time >= in_path_time:
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	112 do_bake = False
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	113 except OSError:
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	114 # File doesn't exist, we'll need to bake.
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	115 pass
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	116
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	117 # If this page didn't bake because it's already up-to-date.
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	118 # Keep trying for as many subs as we know this page has.
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	119 if not do_bake:
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	120 sub_entry.render_info = prev_sub_entry.copyRenderInfo()
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	121 sub_entry.flags = SubPageBakeInfo.FLAG_NONE
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	122
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	123 if prev_entry.num_subs >= cur_sub + 1:
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	124 cur_sub += 1
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	125 has_more_subs = True
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	126 logger.debug(" %s is up to date, skipping to next "
334 b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes. Ludovic Chabant <ludovic@chabant.com> parents: 329 diff changeset	127 "sub-page." % out_path)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	128 continue
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	129
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	130 logger.debug(" %s is up to date, skipping bake." % out_path)
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	131 break
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	132
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	133 # All good, proceed.
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	134 try:
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	135 if invalidate_formatting:
334 b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes. Ludovic Chabant <ludovic@chabant.com> parents: 329 diff changeset	136 cache_key = sub_uri
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	137 self.app.env.rendered_segments_repository.invalidate(
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	138 cache_key)
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	139 sub_entry.flags \|= \
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	140 SubPageBakeInfo.FLAG_FORMATTING_INVALIDATED
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	141
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	142 logger.debug(" p%d -> %s" % (cur_sub, out_path))
430 21e26ed867b6 internal: Create full route metadata in one place. Ludovic Chabant <ludovic@chabant.com> parents: 415 diff changeset	143 rp = self._bakeSingle(qualified_page, cur_sub, out_path,
711 ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	144 generator_name)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	145 except Exception as ex:
711 ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	146 logger.exception(ex)
430 21e26ed867b6 internal: Create full route metadata in one place. Ludovic Chabant <ludovic@chabant.com> parents: 415 diff changeset	147 page_rel_path = os.path.relpath(qualified_page.path,
21e26ed867b6 internal: Create full route metadata in one place. Ludovic Chabant <ludovic@chabant.com> parents: 415 diff changeset	148 self.app.root_dir)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	149 raise BakingError("%s: error baking '%s'." %
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	150 (page_rel_path, sub_uri)) from ex
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	151
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	152 # Record what we did.
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	153 sub_entry.flags \|= SubPageBakeInfo.FLAG_BAKED
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	154 sub_entry.render_info = rp.copyRenderInfo()
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	155
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	156 # Copy page assets.
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	157 if (cur_sub == 1 and self.copy_assets and
0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	158 sub_entry.anyPass(lambda p: p.used_assets)):
835 cc9593b9bcbf Land assets in the correct directory for pages with no pretty_urls override Ben Artin <ben@artins.org> parents: 834 diff changeset	159 if pretty_urls:
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	160 out_assets_dir = os.path.dirname(out_path)
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	161 else:
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	162 out_assets_dir, out_name = os.path.split(out_path)
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	163 if sub_uri != self.site_root:
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	164 out_name_noext, _ = os.path.splitext(out_name)
473 eb3ace870708 bake: Fix a bug with copying assets when `pretty_urls` are disabled. Ludovic Chabant <ludovic@chabant.com> parents: 472 diff changeset	165 out_assets_dir = os.path.join(out_assets_dir,
eb3ace870708 bake: Fix a bug with copying assets when `pretty_urls` are disabled. Ludovic Chabant <ludovic@chabant.com> parents: 472 diff changeset	166 out_name_noext)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	167
91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	168 logger.debug("Copying page assets to: %s" % out_assets_dir)
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	169 _ensure_dir_exists(out_assets_dir)
996 92a98c84a925 cm: Fix crashes when page assets deployment fails. Ludovic Chabant <ludovic@chabant.com> parents: 836 diff changeset	170 try:
92a98c84a925 cm: Fix crashes when page assets deployment fails. Ludovic Chabant <ludovic@chabant.com> parents: 836 diff changeset	171 qualified_page.source.buildAssetor(qualified_page, sub_uri).copyAssets(out_assets_dir)
92a98c84a925 cm: Fix crashes when page assets deployment fails. Ludovic Chabant <ludovic@chabant.com> parents: 836 diff changeset	172 except Exception as ex:
92a98c84a925 cm: Fix crashes when page assets deployment fails. Ludovic Chabant <ludovic@chabant.com> parents: 836 diff changeset	173 raise BakingError("%s: error deploying page assets." %
92a98c84a925 cm: Fix crashes when page assets deployment fails. Ludovic Chabant <ludovic@chabant.com> parents: 836 diff changeset	174 page_rel_path) from ex
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	175
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	176 # Figure out if we have more work.
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	177 has_more_subs = False
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	178 if sub_entry.anyPass(lambda p: p.pagination_has_more):
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	179 cur_sub += 1
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	180 has_more_subs = True
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	181
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	182 return sub_entries
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	183
711 ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	184 def _bakeSingle(self, qp, num, out_path,
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	185 generator_name=None):
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	186 ctx = PageRenderingContext(qp, page_num=num)
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	187 if qp.route.is_generator_route:
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system. Ludovic Chabant <ludovic@chabant.com> parents: 702 diff changeset	188 qp.route.generator.prepareRenderContext(ctx)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	189
586 59268b4d8c71 bake: Add new performance timers. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	190 with self.app.env.timerScope("PageRender"):
59268b4d8c71 bake: Add new performance timers. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	191 rp = render_page(ctx)
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	192
586 59268b4d8c71 bake: Add new performance timers. Ludovic Chabant <ludovic@chabant.com> parents: 515 diff changeset	193 with self.app.env.timerScope("PageSerialize"):
702 c62d83e17abf bake: Some more optimizations. Ludovic Chabant <ludovic@chabant.com> parents: 699 diff changeset	194 self._writer_queue.put_nowait((out_path, rp.content))
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	195
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	196 return rp
150 91dcbb5fe1e8 Split baking code in smaller files. Ludovic Chabant <ludovic@chabant.com> parents: diff changeset	197
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	198
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	199 def _compute_force_flags(prev_sub_entry, sub_entry, dirty_source_names):
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	200 # Figure out what to do with this page.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	201 force_this_sub = False
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	202 invalidate_formatting = False
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	203 sub_uri = sub_entry.out_uri
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	204 if (prev_sub_entry and
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	205 (prev_sub_entry.was_baked_successfully or
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	206 prev_sub_entry.was_clean)):
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	207 # If the current page is known to use pages from other sources,
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	208 # see if any of those got baked, or are going to be baked for
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	209 # some reason. If so, we need to bake this one too.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	210 # (this happens for instance with the main page of a blog).
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	211 dirty_for_this, invalidated_render_passes = (
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	212 _get_dirty_source_names_and_render_passes(
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	213 prev_sub_entry, dirty_source_names))
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	214 if len(invalidated_render_passes) > 0:
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	215 logger.debug(
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	216 "'%s' is known to use sources %s, which have "
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	217 "items that got (re)baked. Will force bake this "
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	218 "page. " % (sub_uri, dirty_for_this))
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	219 sub_entry.flags \|= \
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	220 SubPageBakeInfo.FLAG_FORCED_BY_SOURCE
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	221 force_this_sub = True
338 938be93215cb bake: Improve render context and bake record, fix incremental bake bugs. Ludovic Chabant <ludovic@chabant.com> parents: 334 diff changeset	222
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	223 if PASS_FORMATTING in invalidated_render_passes:
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	224 logger.debug(
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	225 "Will invalidate cached formatting for '%s' "
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	226 "since sources were using during that pass."
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	227 % sub_uri)
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	228 invalidate_formatting = True
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	229 elif (prev_sub_entry and
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	230 prev_sub_entry.errors):
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	231 # Previous bake failed. We'll have to bake it again.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	232 logger.debug(
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	233 "Previous record entry indicates baking failed for "
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	234 "'%s'. Will bake it again." % sub_uri)
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	235 sub_entry.flags \|= \
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	236 SubPageBakeInfo.FLAG_FORCED_BY_PREVIOUS_ERRORS
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	237 force_this_sub = True
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	238 elif not prev_sub_entry:
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	239 # No previous record. We'll have to bake it.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	240 logger.debug("No previous record entry found for '%s'. Will "
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	241 "force bake it." % sub_uri)
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	242 sub_entry.flags \|= \
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	243 SubPageBakeInfo.FLAG_FORCED_BY_NO_PREVIOUS
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	244 force_this_sub = True
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	245
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	246 return force_this_sub, invalidate_formatting
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	247
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	248
415 0e9a94b7fdfa bake: Improve bake record information. Ludovic Chabant <ludovic@chabant.com> parents: 411 diff changeset	249 def _get_dirty_source_names_and_render_passes(sub_entry, dirty_source_names):
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	250 dirty_for_this = set()
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	251 invalidated_render_passes = set()
698 33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	252 for p, pinfo in enumerate(sub_entry.render_info):
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	253 if pinfo:
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	254 for src_name in pinfo.used_source_names:
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	255 is_dirty = (src_name in dirty_source_names)
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	256 if is_dirty:
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	257 invalidated_render_passes.add(p)
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	258 dirty_for_this.add(src_name)
33ab9badfd7a render: Change how we store render passes info. Ludovic Chabant <ludovic@chabant.com> parents: 586 diff changeset	259 break
411 e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	260 return dirty_for_this, invalidated_render_passes
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	261
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	262
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	263 def _ensure_dir_exists(path):
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	264 try:
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	265 os.makedirs(path, mode=0o755, exist_ok=True)
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	266 except OSError:
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	267 # In a multiprocess environment, several process may very
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	268 # occasionally try to create the same directory at the same time.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	269 # Let's ignore any error and if something's really wrong (like file
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	270 # acces permissions or whatever), then it will more legitimately fail
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	271 # just after this when we try to write files.
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	272 pass
e7b865f8f335 bake: Enable multiprocess baking. Ludovic Chabant <ludovic@chabant.com> parents: 369 diff changeset	273

Mercurial > piecrust2

annotate piecrust/baking/single.py @ 996:92a98c84a925