87 lines
1.7 KiB
Markdown
87 lines
1.7 KiB
Markdown
# lmwsip
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## Introduction
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lmwsip is a python library for the lmw sip protocol.
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## Library
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The lmwsip.py library contains the class LmwSip to connect to the
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LMW meetnet using de SIP protocol. The library contains documentation
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how to use it.
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## Tools
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### lmwsip-test
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A small test program containing some functions to test the library.
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### siprun
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A prgram to run SIP command files.
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See "siprun -H" for usage information.
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#### hoek-h10.sip
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A sample sip command file to request the waterlevel at hoek van holland
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from the last hour
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## Username password
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All files contain "USER", "PASS".
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These values should be replaced by real credentials.
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Otherwise the connection fails.
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## Examples
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### Library
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#### Use send (low level)
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``` python
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from lmwsip import LmwSip
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sip = LmwSip(ssl=True, host="sip-lmw.rws.nl", port=443)
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sip.send("LI user,pass\r")
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print("< [%s]" % (sip.recv().strip('\r')))
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sip.send("TI LMW\r")
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print("< [%s]" % (sip.recv().strip('\r')))
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sip.send("LO\r")
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print("< [%s]" % (sip.recv().strip('\r')))
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```
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#### Use value
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``` python
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from lmwsip import LmwSip
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sip = LmwSip("USER", "PASS")
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print(sip.ti())
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print(sip.value("WN", "HOEK", "H10"))
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sip.logout()
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```
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#### Use timeseries
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``` python
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from lmwsip import LmwSip
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from datetime import datetime, timedelta
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from pprint import pprint
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end = datetime.now()
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start = end - timedelta(hours=1)
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sip = LmwSip("USER", "PASS")
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pprint(sip.timeSerie("WN", "HOEK", "H10", start, end).ts)
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```
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### siprun
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```
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$ ./siprun -h sip-lmw.ad.rws.nl -s -p 443 hoek-h10.sip
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> [LI USER,PASS]
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< [! ]
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> [TI LMW]
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< [! 05-SEP-19 08:24:43]
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> [WN LMW,HOEK,H10,-25:00,05-09-2019,08:10,DATA]
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< [? 0211 Waarnemingen vallen buiten opslag range]
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> [LO]
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< [! ]
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```
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