annotate piecrust/baking/baker.py @ 462:04abc97dd3b6

bake: Add CLI argument to specify job batch size.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 11 Jul 2015 18:49:50 -0700
parents 5e902e228053
children 456db44dcc53
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1 import time
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2 import os.path
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3 import hashlib
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4 import logging
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5 import multiprocessing
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6 from piecrust.baking.records import (
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7 BakeRecordEntry, TransitionalBakeRecord, TaxonomyInfo)
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8 from piecrust.baking.worker import (
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9 save_factory,
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10 JOB_LOAD, JOB_RENDER_FIRST, JOB_BAKE)
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11 from piecrust.chefutil import (
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12 format_timed_scope, format_timed)
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13 from piecrust.routing import create_route_metadata
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14 from piecrust.sources.base import (
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15 REALM_NAMES, REALM_USER, REALM_THEME)
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18 logger = logging.getLogger(__name__)
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20
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21 class Baker(object):
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22 def __init__(self, app, out_dir, force=False):
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23 assert app and out_dir
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24 self.app = app
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25 self.out_dir = out_dir
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26 self.force = force
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28 # Remember what taxonomy pages we should skip
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29 # (we'll bake them repeatedly later with each taxonomy term)
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30 self.taxonomy_pages = []
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31 logger.debug("Gathering taxonomy page paths:")
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32 for tax in self.app.taxonomies:
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33 for src in self.app.sources:
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34 tax_page_ref = tax.getPageRef(src)
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35 for path in tax_page_ref.possible_paths:
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36 self.taxonomy_pages.append(path)
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37 logger.debug(" - %s" % path)
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38
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39 # Register some timers.
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40 self.app.env.registerTimer('LoadJob', raise_if_registered=False)
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41 self.app.env.registerTimer('RenderFirstSubJob',
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42 raise_if_registered=False)
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43 self.app.env.registerTimer('BakeJob', raise_if_registered=False)
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44
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45 def bake(self):
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46 logger.debug(" Bake Output: %s" % self.out_dir)
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47 logger.debug(" Root URL: %s" % self.app.config.get('site/root'))
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49 # Get into bake mode.
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50 start_time = time.perf_counter()
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51 self.app.config.set('baker/is_baking', True)
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52 self.app.env.base_asset_url_format = '%uri%'
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54 # Make sure the output directory exists.
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55 if not os.path.isdir(self.out_dir):
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56 os.makedirs(self.out_dir, 0o755)
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58 # Load/create the bake record.
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59 record = TransitionalBakeRecord()
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60 record_cache = self.app.cache.getCache('baker')
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61 record_id = hashlib.md5(self.out_dir.encode('utf8')).hexdigest()
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62 record_name = record_id + '.record'
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63 previous_record_path = None
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64 if not self.force and record_cache.has(record_name):
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65 with format_timed_scope(logger, "loaded previous bake record",
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66 level=logging.DEBUG, colored=False):
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67 previous_record_path = record_cache.getCachePath(record_name)
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68 record.loadPrevious(previous_record_path)
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69 record.current.success = True
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71 # Figure out if we need to clean the cache because important things
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72 # have changed.
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73 is_cache_valid = self._handleCacheValidity(record)
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74 if not is_cache_valid:
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75 previous_record_path = None
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76
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77 # Pre-create all caches.
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78 for cache_name in ['app', 'baker', 'pages', 'renders']:
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79 self.app.cache.getCache(cache_name)
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80
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81 # Gather all sources by realm -- we're going to bake each realm
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82 # separately so we can handle "overriding" (i.e. one realm overrides
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83 # another realm's pages, like the user realm overriding the theme
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84 # realm).
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85 sources_by_realm = {}
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86 for source in self.app.sources:
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87 srclist = sources_by_realm.setdefault(source.realm, [])
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88 srclist.append(source)
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89
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90 # Create the worker processes.
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91 pool = self._createWorkerPool(previous_record_path)
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92
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93 # Bake the realms.
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94 realm_list = [REALM_USER, REALM_THEME]
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95 for realm in realm_list:
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96 srclist = sources_by_realm.get(realm)
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97 if srclist is not None:
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98 self._bakeRealm(record, pool, realm, srclist)
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99
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100 # Bake taxonomies.
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101 self._bakeTaxonomies(record, pool)
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102
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103 # All done with the workers. Close the pool and get timing reports.
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104 reports = pool.close()
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105 record.current.timers = {}
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106 for i in range(len(reports)):
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107 timers = reports[i]
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108 if timers is None:
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109 continue
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110
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111 worker_name = 'BakeWorker_%d' % i
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112 record.current.timers[worker_name] = {}
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113 for name, val in timers['data'].items():
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114 main_val = record.current.timers.setdefault(name, 0)
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115 record.current.timers[name] = main_val + val
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116 record.current.timers[worker_name][name] = val
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117
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118 # Delete files from the output.
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119 self._handleDeletetions(record)
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120
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121 # Backup previous records.
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122 for i in range(8, -1, -1):
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123 suffix = '' if i == 0 else '.%d' % i
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124 record_path = record_cache.getCachePath(
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125 '%s%s.record' % (record_id, suffix))
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126 if os.path.exists(record_path):
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127 record_path_next = record_cache.getCachePath(
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128 '%s.%s.record' % (record_id, i + 1))
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129 if os.path.exists(record_path_next):
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diff changeset
130 os.remove(record_path_next)
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131 os.rename(record_path, record_path_next)
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132
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133 # Save the bake record.
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diff changeset
134 with format_timed_scope(logger, "saved bake record.",
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135 level=logging.DEBUG, colored=False):
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136 record.current.bake_time = time.time()
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137 record.current.out_dir = self.out_dir
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138 record.saveCurrent(record_cache.getCachePath(record_name))
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139
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140 # All done.
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141 self.app.config.set('baker/is_baking', False)
151
fd146f54bdaa Forgot this wasn't C++.
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142 logger.debug(format_timed(start_time, 'done baking'))
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143
217
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diff changeset
144 return record.detach()
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145
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146 def _handleCacheValidity(self, record):
411
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147 start_time = time.perf_counter()
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148
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149 reason = None
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150 if self.force:
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151 reason = "ordered to"
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152 elif not self.app.config.get('__cache_valid'):
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153 # The configuration file was changed, or we're running a new
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154 # version of the app.
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155 reason = "not valid anymore"
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156 elif (not record.previous.bake_time or
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157 not record.previous.hasLatestVersion()):
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158 # We have no valid previous bake record.
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159 reason = "need bake record regeneration"
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160 else:
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161 # Check if any template has changed since the last bake. Since
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162 # there could be some advanced conditional logic going on, we'd
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163 # better just force a bake from scratch if that's the case.
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164 max_time = 0
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165 for d in self.app.templates_dirs:
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166 for dpath, _, filenames in os.walk(d):
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167 for fn in filenames:
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168 full_fn = os.path.join(dpath, fn)
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169 max_time = max(max_time, os.path.getmtime(full_fn))
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170 if max_time >= record.previous.bake_time:
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171 reason = "templates modified"
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172
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173 if reason is not None:
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174 # We have to bake everything from scratch.
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175 self.app.cache.clearCaches(except_names=['app'])
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176 self.force = True
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177 record.incremental_count = 0
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178 record.clearPrevious()
158
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179 logger.info(format_timed(
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180 start_time,
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181 "cleaned cache (reason: %s)" % reason))
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182 return False
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183 else:
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diff changeset
184 record.incremental_count += 1
158
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185 logger.debug(format_timed(
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186 start_time, "cache is assumed valid",
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diff changeset
187 colored=False))
453
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188 return True
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189
411
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190 def _bakeRealm(self, record, pool, realm, srclist):
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191 start_time = time.perf_counter()
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diff changeset
192 try:
415
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diff changeset
193 record.current.baked_count[realm] = 0
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194
411
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195 all_factories = []
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196 for source in srclist:
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197 factories = source.getPageFactories()
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198 all_factories += [f for f in factories
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diff changeset
199 if f.path not in self.taxonomy_pages]
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diff changeset
200
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201 self._loadRealmPages(record, pool, all_factories)
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diff changeset
202 self._renderRealmPages(record, pool, all_factories)
415
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diff changeset
203 self._bakeRealmPages(record, pool, realm, all_factories)
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diff changeset
204 finally:
415
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diff changeset
205 page_count = record.current.baked_count[realm]
411
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diff changeset
206 logger.info(format_timed(
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diff changeset
207 start_time,
415
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diff changeset
208 "baked %d %s pages." %
411
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diff changeset
209 (page_count, REALM_NAMES[realm].lower())))
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diff changeset
210
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diff changeset
211 def _loadRealmPages(self, record, pool, factories):
447
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diff changeset
212 def _handler(res):
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diff changeset
213 # Create the record entry for this page.
451
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diff changeset
214 # This will also update the `dirty_source_names` for the record
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diff changeset
215 # as we add page files whose last modification times are later
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diff changeset
216 # than the last bake.
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diff changeset
217 record_entry = BakeRecordEntry(res['source_name'], res['path'])
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diff changeset
218 record_entry.config = res['config']
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diff changeset
219 if res['errors']:
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diff changeset
220 record_entry.errors += res['errors']
447
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diff changeset
221 record.current.success = False
451
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diff changeset
222 self._logErrors(res['path'], res['errors'])
447
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diff changeset
223 record.addEntry(record_entry)
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diff changeset
224
415
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diff changeset
225 logger.debug("Loading %d realm pages..." % len(factories))
411
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diff changeset
226 with format_timed_scope(logger,
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diff changeset
227 "loaded %d pages" % len(factories),
415
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diff changeset
228 level=logging.DEBUG, colored=False,
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diff changeset
229 timer_env=self.app.env,
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diff changeset
230 timer_category='LoadJob'):
451
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diff changeset
231 jobs = []
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diff changeset
232 for fac in factories:
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diff changeset
233 job = {
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diff changeset
234 'type': JOB_LOAD,
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diff changeset
235 'job': save_factory(fac)}
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diff changeset
236 jobs.append(job)
447
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diff changeset
237 ar = pool.queueJobs(jobs, handler=_handler)
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diff changeset
238 ar.wait()
411
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diff changeset
239
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diff changeset
240 def _renderRealmPages(self, record, pool, factories):
447
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diff changeset
241 def _handler(res):
451
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diff changeset
242 entry = record.getCurrentEntry(res['path'])
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diff changeset
243 if res['errors']:
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diff changeset
244 entry.errors += res['errors']
447
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diff changeset
245 record.current.success = False
451
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diff changeset
246 self._logErrors(res['path'], res['errors'])
447
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diff changeset
247
415
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diff changeset
248 logger.debug("Rendering %d realm pages..." % len(factories))
411
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diff changeset
249 with format_timed_scope(logger,
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diff changeset
250 "prepared %d pages" % len(factories),
415
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diff changeset
251 level=logging.DEBUG, colored=False,
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diff changeset
252 timer_env=self.app.env,
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diff changeset
253 timer_category='RenderFirstSubJob'):
447
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diff changeset
254 jobs = []
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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parents:
diff changeset
255 for fac in factories:
411
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diff changeset
256 record_entry = record.getCurrentEntry(fac.path)
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diff changeset
257 if record_entry.errors:
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diff changeset
258 logger.debug("Ignoring %s because it had previous "
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diff changeset
259 "errors." % fac.ref_spec)
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diff changeset
260 continue
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diff changeset
261
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diff changeset
262 # Make sure the source and the route exist for this page,
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263 # otherwise we add errors to the record entry and we'll skip
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264 # this page for the rest of the bake.
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265 source = self.app.getSource(fac.source.name)
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266 if source is None:
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267 record_entry.errors.append(
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268 "Can't get source for page: %s" % fac.ref_spec)
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269 logger.error(record_entry.errors[-1])
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270 continue
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271
411
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272 route = self.app.getRoute(fac.source.name, fac.metadata,
363
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273 skip_taxonomies=True)
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274 if route is None:
411
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275 record_entry.errors.append(
158
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276 "Can't get route for page: %s" % fac.ref_spec)
411
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277 logger.error(record_entry.errors[-1])
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278 continue
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279
411
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280 # All good, queue the job.
451
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281 job = {
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282 'type': JOB_RENDER_FIRST,
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283 'job': save_factory(fac)}
447
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284 jobs.append(job)
411
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285
447
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286 ar = pool.queueJobs(jobs, handler=_handler)
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287 ar.wait()
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288
415
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289 def _bakeRealmPages(self, record, pool, realm, factories):
447
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290 def _handler(res):
451
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291 entry = record.getCurrentEntry(res['path'], res['taxonomy_info'])
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292 entry.subs = res['sub_entries']
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293 if res['errors']:
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294 entry.errors += res['errors']
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295 self._logErrors(res['path'], res['errors'])
447
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296 if entry.has_any_error:
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297 record.current.success = False
451
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298 if entry.subs and entry.was_any_sub_baked:
447
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299 record.current.baked_count[realm] += 1
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300
415
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301 logger.debug("Baking %d realm pages..." % len(factories))
411
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302 with format_timed_scope(logger,
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303 "baked %d pages" % len(factories),
415
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304 level=logging.DEBUG, colored=False,
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305 timer_env=self.app.env,
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306 timer_category='BakeJob'):
447
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307 jobs = []
411
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308 for fac in factories:
447
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309 job = self._makeBakeJob(record, fac)
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310 if job is not None:
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311 jobs.append(job)
411
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diff changeset
312
447
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313 ar = pool.queueJobs(jobs, handler=_handler)
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diff changeset
314 ar.wait()
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315
411
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diff changeset
316 def _bakeTaxonomies(self, record, pool):
415
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diff changeset
317 logger.debug("Baking taxonomy pages...")
411
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diff changeset
318 with format_timed_scope(logger, 'built taxonomy buckets',
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diff changeset
319 level=logging.DEBUG, colored=False):
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diff changeset
320 buckets = self._buildTaxonomyBuckets(record)
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diff changeset
321
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diff changeset
322 start_time = time.perf_counter()
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diff changeset
323 page_count = self._bakeTaxonomyBuckets(record, pool, buckets)
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diff changeset
324 logger.info(format_timed(start_time,
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diff changeset
325 "baked %d taxonomy pages." % page_count))
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diff changeset
326
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diff changeset
327 def _buildTaxonomyBuckets(self, record):
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328 # Let's see all the taxonomy terms for which we must bake a
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329 # listing page... first, pre-populate our big map of used terms.
334
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diff changeset
330 # For each source name, we have a list of taxonomies, and for each
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diff changeset
331 # taxonomies, a list of terms, some being 'dirty', some used last
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diff changeset
332 # time, etc.
3
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333 buckets = {}
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334 tax_names = [t.name for t in self.app.taxonomies]
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335 source_names = [s.name for s in self.app.sources]
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336 for sn in source_names:
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diff changeset
337 source_taxonomies = {}
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diff changeset
338 buckets[sn] = source_taxonomies
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diff changeset
339 for tn in tax_names:
334
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diff changeset
340 source_taxonomies[tn] = _TaxonomyTermsInfo()
3
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diff changeset
341
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342 # Now see which ones are 'dirty' based on our bake record.
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343 logger.debug("Gathering dirty taxonomy terms")
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diff changeset
344 for prev_entry, cur_entry in record.transitions.values():
338
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parents: 334
diff changeset
345 # Re-bake all taxonomy pages that include new or changed
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diff changeset
346 # pages.
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diff changeset
347 if cur_entry and cur_entry.was_any_sub_baked:
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parents: 334
diff changeset
348 entries = [cur_entry]
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diff changeset
349 if prev_entry:
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diff changeset
350 entries.append(prev_entry)
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parents: 334
diff changeset
351
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diff changeset
352 for tax in self.app.taxonomies:
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parents: 334
diff changeset
353 changed_terms = set()
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parents: 334
diff changeset
354 for e in entries:
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parents: 334
diff changeset
355 terms = e.config.get(tax.setting_name)
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parents: 334
diff changeset
356 if terms:
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parents: 334
diff changeset
357 if not tax.is_multiple:
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parents: 334
diff changeset
358 terms = [terms]
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diff changeset
359 changed_terms |= set(terms)
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parents: 334
diff changeset
360
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parents: 334
diff changeset
361 if len(changed_terms) > 0:
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parents: 334
diff changeset
362 tt_info = buckets[cur_entry.source_name][tax.name]
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parents: 334
diff changeset
363 tt_info.dirty_terms |= changed_terms
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parents: 334
diff changeset
364
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parents: 334
diff changeset
365 # Remember all terms used.
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diff changeset
366 for tax in self.app.taxonomies:
338
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Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
367 if cur_entry and not cur_entry.was_overriden:
324
65e6d72f3877 bake/serve: Fix how taxonomy index pages are setup and rendered.
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parents: 217
diff changeset
368 cur_terms = cur_entry.config.get(tax.setting_name)
338
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parents: 334
diff changeset
369 if cur_terms:
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parents: 334
diff changeset
370 if not tax.is_multiple:
334
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diff changeset
371 cur_terms = [cur_terms]
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diff changeset
372 tt_info = buckets[cur_entry.source_name][tax.name]
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diff changeset
373 tt_info.all_terms |= set(cur_terms)
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diff changeset
374
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375 # Re-bake the combination pages for terms that are 'dirty'.
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diff changeset
376 known_combinations = set()
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diff changeset
377 logger.debug("Gathering dirty term combinations")
5
474c9882decf Upgrade to Python 3.
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parents: 3
diff changeset
378 for prev_entry, cur_entry in record.transitions.values():
338
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parents: 334
diff changeset
379 if not cur_entry:
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parents: 334
diff changeset
380 continue
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parents: 334
diff changeset
381 used_taxonomy_terms = cur_entry.getAllUsedTaxonomyTerms()
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parents: 334
diff changeset
382 for sn, tn, terms in used_taxonomy_terms:
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parents: 334
diff changeset
383 if isinstance(terms, tuple):
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parents: 334
diff changeset
384 known_combinations.add((sn, tn, terms))
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diff changeset
385 for sn, tn, terms in known_combinations:
334
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parents: 333
diff changeset
386 tt_info = buckets[sn][tn]
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parents: 333
diff changeset
387 tt_info.all_terms.add(terms)
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parents: 333
diff changeset
388 if not tt_info.dirty_terms.isdisjoint(set(terms)):
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parents: 333
diff changeset
389 tt_info.dirty_terms.add(terms)
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parents:
diff changeset
390
411
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parents: 371
diff changeset
391 return buckets
e7b865f8f335 bake: Enable multiprocess baking.
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parents: 371
diff changeset
392
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
393 def _bakeTaxonomyBuckets(self, record, pool, buckets):
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
394 def _handler(res):
451
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
395 entry = record.getCurrentEntry(res['path'], res['taxonomy_info'])
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
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parents: 447
diff changeset
396 entry.subs = res['sub_entries']
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
397 if res['errors']:
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
398 entry.errors += res['errors']
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
399 if entry.has_any_error:
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
400 record.current.success = False
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
401
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
402 # Start baking those terms.
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
403 jobs = []
5
474c9882decf Upgrade to Python 3.
Ludovic Chabant <ludovic@chabant.com>
parents: 3
diff changeset
404 for source_name, source_taxonomies in buckets.items():
334
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
405 for tax_name, tt_info in source_taxonomies.items():
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
406 terms = tt_info.dirty_terms
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
407 if len(terms) == 0:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
408 continue
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
409
158
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
410 logger.debug(
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
411 "Baking '%s' for source '%s': %s" %
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
412 (tax_name, source_name, terms))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
413 tax = self.app.getTaxonomy(tax_name)
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
414 source = self.app.getSource(source_name)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
415 tax_page_ref = tax.getPageRef(source)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
416 if not tax_page_ref.exists:
158
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
417 logger.debug(
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
418 "No taxonomy page found at '%s', skipping." %
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
419 tax.page_ref)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
420 continue
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
421
158
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
422 logger.debug(
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
423 "Using taxonomy page: %s:%s" %
369
4b1019bb2533 serve: Giant refactor to change how we handle data when serving pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 363
diff changeset
424 (tax_page_ref.source_name, tax_page_ref.rel_path))
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
425 fac = tax_page_ref.getFactory()
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
426
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
427 for term in terms:
158
1187739e5a19 Fix some indentation and line lengths.
Ludovic Chabant <ludovic@chabant.com>
parents: 151
diff changeset
428 logger.debug(
369
4b1019bb2533 serve: Giant refactor to change how we handle data when serving pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 363
diff changeset
429 "Queuing: %s [%s=%s]" %
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
430 (fac.ref_spec, tax_name, term))
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
431 tax_info = TaxonomyInfo(tax_name, source_name, term)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
432
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
433 cur_entry = BakeRecordEntry(
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
434 fac.source.name, fac.path, tax_info)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
435 record.addEntry(cur_entry)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
436
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
437 job = self._makeBakeJob(record, fac, tax_info)
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
438 if job is not None:
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
439 jobs.append(job)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
440
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
441 ar = pool.queueJobs(jobs, handler=_handler)
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
442 ar.wait()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
443
334
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
444 # Now we create bake entries for all the terms that were *not* dirty.
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
445 # This is because otherwise, on the next incremental bake, we wouldn't
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
446 # find any entry for those things, and figure that we need to delete
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
447 # their outputs.
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
448 for prev_entry, cur_entry in record.transitions.values():
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
449 # Only consider taxonomy-related entries that don't have any
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
450 # current version.
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
451 if (prev_entry and prev_entry.taxonomy_info and
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
452 not cur_entry):
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
453 ti = prev_entry.taxonomy_info
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
454 tt_info = buckets[ti.source_name][ti.taxonomy_name]
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
455 if ti.term in tt_info.all_terms:
334
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
456 logger.debug("Creating unbaked entry for taxonomy "
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
457 "term '%s:%s'." % (ti.taxonomy_name, ti.term))
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
458 record.collapseEntry(prev_entry)
334
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
459 else:
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
460 logger.debug("Taxonomy term '%s:%s' isn't used anymore." %
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
461 (ti.taxonomy_name, ti.term))
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
462
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
463 return len(jobs)
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
464
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
465 def _makeBakeJob(self, record, fac, tax_info=None):
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
466 # Get the previous (if any) and current entry for this page.
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
467 pair = record.getPreviousAndCurrentEntries(fac.path, tax_info)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
468 assert pair is not None
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
469 prev_entry, cur_entry = pair
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
470 assert cur_entry is not None
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
471
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
472 # Ignore if there were errors in the previous passes.
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
473 if cur_entry.errors:
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
474 logger.debug("Ignoring %s because it had previous "
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
475 "errors." % fac.ref_spec)
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
476 return None
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
477
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
478 # Build the route metadata and find the appropriate route.
430
21e26ed867b6 internal: Create full route metadata in one place.
Ludovic Chabant <ludovic@chabant.com>
parents: 426
diff changeset
479 page = fac.buildPage()
21e26ed867b6 internal: Create full route metadata in one place.
Ludovic Chabant <ludovic@chabant.com>
parents: 426
diff changeset
480 route_metadata = create_route_metadata(page)
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
481 if tax_info is not None:
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
482 tax = self.app.getTaxonomy(tax_info.taxonomy_name)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
483 route = self.app.getTaxonomyRoute(tax_info.taxonomy_name,
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
484 tax_info.source_name)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
485
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
486 slugified_term = route.slugifyTaxonomyTerm(tax_info.term)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
487 route_metadata[tax.term_name] = slugified_term
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
488 else:
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
489 route = self.app.getRoute(fac.source.name, route_metadata,
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
490 skip_taxonomies=True)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
491 assert route is not None
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
492
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
493 # Figure out if this page is overriden by another previously
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
494 # baked page. This happens for example when the user has
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
495 # made a page that has the same page/URL as a theme page.
430
21e26ed867b6 internal: Create full route metadata in one place.
Ludovic Chabant <ludovic@chabant.com>
parents: 426
diff changeset
496 uri = route.getUri(route_metadata)
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
497 override_entry = record.getOverrideEntry(page.path, uri)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
498 if override_entry is not None:
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
499 override_source = self.app.getSource(
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
500 override_entry.source_name)
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
501 if override_source.realm == fac.source.realm:
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
502 cur_entry.errors.append(
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
503 "Page '%s' maps to URL '%s' but is overriden "
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
504 "by page '%s'." %
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
505 (fac.ref_spec, uri, override_entry.path))
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
506 logger.error(cur_entry.errors[-1])
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
507 cur_entry.flags |= BakeRecordEntry.FLAG_OVERRIDEN
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
508 return None
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 371
diff changeset
509
451
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
510 job = {
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
511 'type': JOB_BAKE,
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
512 'job': {
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
513 'factory_info': save_factory(fac),
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
514 'taxonomy_info': tax_info,
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
515 'route_metadata': route_metadata,
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
516 'dirty_source_names': record.dirty_source_names
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
517 }
838f3964f400 bake: Optimize the bake by not using custom classes for passing info.
Ludovic Chabant <ludovic@chabant.com>
parents: 447
diff changeset
518 }
447
aefe70229fdd bake: Commonize worker pool code between html and asset baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 430
diff changeset
519 return job
334
b034f6f15e22 bake: Several bug taxonomy-related fixes for incorrect incremental bakes.
Ludovic Chabant <ludovic@chabant.com>
parents: 333
diff changeset
520
120
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 105
diff changeset
521 def _handleDeletetions(self, record):
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522 logger.debug("Handling deletions...")
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523 for path, reason in record.getDeletions():
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524 logger.debug("Removing '%s': %s" % (path, reason))
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525 try:
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526 os.remove(path)
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527 logger.info('[delete] %s' % path)
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528 except OSError:
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529 # Not a big deal if that file had already been removed
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530 # by the user.
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531 pass
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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532
415
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533 def _logErrors(self, path, errors):
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534 rel_path = os.path.relpath(path, self.app.root_dir)
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535 logger.error("Errors found in %s:" % rel_path)
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536 for e in errors:
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diff changeset
537 logger.error(" " + e)
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diff changeset
538
453
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diff changeset
539 def _createWorkerPool(self, previous_record_path):
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540 from piecrust.workerpool import WorkerPool
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diff changeset
541 from piecrust.baking.worker import BakeWorkerContext, BakeWorker
3
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542
456
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543 worker_count = self.app.config.get('baker/workers')
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544 batch_size = self.app.config.get('baker/batch_size')
456
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diff changeset
545
447
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diff changeset
546 ctx = BakeWorkerContext(
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547 self.app.root_dir, self.app.cache.base_dir, self.out_dir,
453
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548 previous_record_path=previous_record_path,
447
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549 force=self.force, debug=self.app.debug)
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550 pool = WorkerPool(
456
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551 worker_count=worker_count,
462
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diff changeset
552 batch_size=batch_size,
447
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parents: 430
diff changeset
553 worker_class=BakeWorker,
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diff changeset
554 initargs=(ctx,))
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diff changeset
555 return pool
217
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diff changeset
556
338
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diff changeset
557
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diff changeset
558 class _TaxonomyTermsInfo(object):
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diff changeset
559 def __init__(self):
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diff changeset
560 self.dirty_terms = set()
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561 self.all_terms = set()
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562
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563 def __str__(self):
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564 return 'dirty:%s, all:%s' % (self.dirty_terms, self.all_terms)
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diff changeset
565
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566 def __repr__(self):
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diff changeset
567 return 'dirty:%s, all:%s' % (self.dirty_terms, self.all_terms)
411
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diff changeset
568