diff piecrust/sources/mixins.py @ 411:e7b865f8f335

bake: Enable multiprocess baking. Baking is now done by running a worker per CPU, and sending jobs to them. This changes several things across the codebase: * Ability to not cache things related to pages other than the 'main' page (i.e. the page at the bottom of the execution stack). * Decouple the baking process from the bake records, so only the main process keeps track (and modifies) the bake record. * Remove the need for 'batch page getters' and loading a page directly from the page factories. There are various smaller changes too included here, including support for scope performance timers that are saved with the bake record and can be printed out to the console. Yes I got carried away. For testing, the in-memory 'mock' file-system doesn't work anymore, since we're spawning processes, so this is replaced by a 'tmpfs' file-system which is saved in temporary files on disk and deleted after tests have run.
author Ludovic Chabant <ludovic@chabant.com>
date Fri, 12 Jun 2015 17:09:19 -0700
parents 4b1019bb2533
children 32c7c2d219d2
line wrap: on
line diff
--- a/piecrust/sources/mixins.py	Sat May 30 15:41:52 2015 -0700
+++ b/piecrust/sources/mixins.py	Fri Jun 12 17:09:19 2015 -0700
@@ -5,7 +5,7 @@
 from piecrust.data.filters import PaginationFilter, page_value_accessor
 from piecrust.sources.base import PageFactory
 from piecrust.sources.interfaces import IPaginationSource, IListableSource
-from piecrust.sources.pageref import PageNotFoundError
+from piecrust.sources.pageref import PageRef
 
 
 logger = logging.getLogger(__name__)
@@ -41,13 +41,15 @@
         if self._taxonomy_pages is not None:
             return
 
+        app = self.source.app
         self._taxonomy_pages = set()
-        for tax in self.source.app.taxonomies:
-            page_ref = tax.getPageRef(self.source.name)
-            try:
-                self._taxonomy_pages.add(page_ref.rel_path)
-            except PageNotFoundError:
-                pass
+        for src in app.sources:
+            for tax in app.taxonomies:
+                ref_spec = src.getTaxonomyPageRef(tax.name)
+                page_ref = PageRef(app, ref_spec)
+                for sn, rp in page_ref.possible_split_ref_specs:
+                    if sn == self.source.name:
+                        self._taxonomy_pages.add(rp)
 
 
 class DateSortIterator(object):