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annotate service/arduinoNode/pushConfig.py @ 1685:6b80a6c58907

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minor changes to several services
author drewp@bigasterisk.com
date Mon, 27 Sep 2021 23:12:43 -0700
parents 048a8df60e2e
children
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90b469f43944 twisted pushConfig
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1 from __future__ import division
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2 import sys
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bb80182195c0 arduinonode reads config from etcd. use pushConfig.py to inform all nodes
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3 import etcd3
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4
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5 from twisted.python.filepath import FilePath
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6
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7 etcd = etcd3.client(host='etcd-homeauto', port=9022)
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8
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9 prefix, = sys.argv[1:]
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10
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11 def main():
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12 existing = set(md.key for v, md in etcd.get_prefix(prefix))
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13 written = set()
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14 root = FilePath('config')
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15 print 'reading at %s' % root
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16 for f in root.walk():
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17 if f.isfile() and f.path.endswith('.n3'):
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18 n3 = f.getContent()
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19 key = prefix + b'/'.join(f.segmentsFrom(root))
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20 etcd.put(key, n3)
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21 written.add(key)
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22 print 'wrote %s' % key
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23 for k in existing - written:
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24 etcd.delete(k)
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25 print 'removed %s' % k
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26
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27 main()