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annotate piecrust/publishing/rsync.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 13e8b50a2113
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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13e8b50a2113 publish: Fix publishers API and add a simple "copy" publisher.
Ludovic Chabant <ludovic@chabant.com>
parents: 763
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1 from piecrust.publishing.shell import ShellCommandPublisherBase
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4 class RsyncPublisher(ShellCommandPublisherBase):
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5 PUBLISHER_NAME = 'rsync'
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6 PUBLISHER_SCHEME = 'rsync'
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Ludovic Chabant <ludovic@chabant.com>
parents: 763
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8 def parseUrlTarget(self, url):
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parents: 763
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9 self.config = {
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10 'destination': (url.netloc + url.path)
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parents: 763
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11 }
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13 def _getCommandArgs(self, ctx):
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parents: 763
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14 orig = self.config.get('source', ctx.bake_out_dir)
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parents: 763
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15 dest = self.config.get('destination')
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parents: 763
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16 if not dest:
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17 raise Exception("No destination specified.")
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parents: 763
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19 rsync_options = self.config.get('options')
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20 if rsync_options is None:
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21 rsync_options = ['-avc', '--delete']
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23 args = ['rsync'] + rsync_options
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24 args += [orig, dest]
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25 return args
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