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annotate service/arduinoNode/pushConfig.py @ 1147:ef494fe0499f

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forgot devices_shared.py Ignore-this: 210e7777d9d4d11f148bb7e63f5de65a darcs-hash:8dd34afc9d00fe796f94da254519e22ca1fa7d03
author drewp <drewp@bigasterisk.com>
date Wed, 04 Apr 2018 14:58:27 -0700
parents db955e7943af
children 13b2a61650c1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 from __future__ import division
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2
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db955e7943af 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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7 etcd = etcd3.client(host='bang6')
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9 def main():
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10 prefix = b'arduino/'
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11 existing = set(md.key for v, md in etcd.get_prefix(prefix))
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12 written = set()
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13 root = FilePath('config')
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14 for f in root.walk():
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15 if f.isfile() and f.path.endswith('.n3'):
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16 n3 = f.getContent()
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17 key = prefix + b'/'.join(f.segmentsFrom(root))
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18 etcd.put(key, n3)
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19 written.add(key)
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20 print 'wrote %s' % key
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21 for k in existing - written:
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22 etcd.delete(k)
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23 print 'removed %s' % k
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24
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25 main()