Mercurial > piecrust2

annotate piecrust/sources/list.py @ 1188:a7c43131d871

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bake: Fix file write flushing problem with Python 3.8+ Writing the cache files fails in Python 3.8 because it looks like flushing behaviour has changed. We need to explicitly flush. And even then, in very rare occurrences, it looks like it can still run into racing conditions, so we do a very hacky and ugly "retry" loop when fetching cached data :(
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 15 Jun 2021 22:36:23 -0700
parents 8adc27285d93
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 from piecrust.sources.base import ContentSource
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2
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4 class ListSource(ContentSource):
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5 def __init__(self, inner_source, items):
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6 super().__init__(
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7 inner_source.app, inner_source.name, inner_source.config)
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8
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9 self.inner_source = inner_source
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10 self.items = items
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11
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12 def openItem(self, item, mode='r', **kwargs):
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13 return self.inner_source.openItem(item, mode, **kwargs)
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14
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15 def getItemMtime(self, item):
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16 return self.inner_source.getItemMtime(item)
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17
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18 def getContents(self, group):
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19 return self.items
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20
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21 def getRelatedContents(self, item, relationship):
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22 return self.inner_source.getRelatedContents(item, relationship)
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23
989
8adc27285d93 bake: Big pass on bake performance.
Ludovic Chabant <ludovic@chabant.com>
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24 def findContentFromRoute(self, route_params):
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25 # Can't find items... we could find stuff that's not in our list?
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26 raise NotImplementedError(
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27 "The list source doesn't support finding items.")
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28
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29 def getSupportedRouteParameters(self):
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30 return self.inner_source.getSupportedRouteParameters()
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31