mirror of
https://github.com/naruxde/revpipyload.git
synced 2025-12-28 18:08:02 +01:00
Dateikontrolle für pictory und replace_ios per timestamp und hash Wert
Hashwerte der Dateien über RevPiNetIO abrufbar b'PH' b'RH' Alte Testfunktion für replace_ios aus helper entfernt
This commit is contained in:
@@ -31,9 +31,6 @@ Functions</h3>
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</tr><tr>
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</tr><tr>
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<td><a style="color:#0000FF" href="#refullmatch">refullmatch</a></td>
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<td><a style="color:#0000FF" href="#refullmatch">refullmatch</a></td>
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<td>re.fullmatch wegen alter python version aus wheezy nachgebaut.</td>
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<td>re.fullmatch wegen alter python version aus wheezy nachgebaut.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#revpimodio_replaceio">revpimodio_replaceio</a></td>
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<td>Importiert und ersetzt IOs in RevPiModIO.</td>
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</tr>
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</tr>
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</table>
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</table>
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<hr /><hr />
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<hr /><hr />
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@@ -83,26 +80,5 @@ True, wenn komplett passt sonst False
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</dd>
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</dd>
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</dl>
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</dl>
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<div align="right"><a style="color:#0000FF" href="#top">Up</a></div>
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<div align="right"><a style="color:#0000FF" href="#top">Up</a></div>
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<hr /><hr />
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<a NAME="revpimodio_replaceio" ID="revpimodio_replaceio"></a>
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<h2 style="background-color:#FFFFFF;color:#0000FF">revpimodio_replaceio</h2>
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<b>revpimodio_replaceio</b>(<i>revpi, filename</i>)
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<p>
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Importiert und ersetzt IOs in RevPiModIO.
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</p><dl>
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<dt><i>revpi</i></dt>
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<dd>
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RevPiModIO Instanz
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</dd><dt><i>filename</i></dt>
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<dd>
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Dateiname der Ersetzungsdatei
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</dd>
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</dl><dl>
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<dt>Returns:</dt>
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<dd>
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True, wenn alle IOs ersetzt werden konnten
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</dd>
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</dl>
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<div align="right"><a style="color:#0000FF" href="#top">Up</a></div>
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<hr />
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<hr />
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</body></html>
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</body></html>
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@@ -110,6 +110,12 @@ Methods</h3>
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<td><a style="color:#0000FF" href="#RevPiPyLoad._signewlogfile">_signewlogfile</a></td>
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<td><a style="color:#0000FF" href="#RevPiPyLoad._signewlogfile">_signewlogfile</a></td>
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<td>Signal handler to start new logfile.</td>
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<td>Signal handler to start new logfile.</td>
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</tr><tr>
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</tr><tr>
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<td><a style="color:#0000FF" href="#RevPiPyLoad.check_pictory_changed">check_pictory_changed</a></td>
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<td>Prueft ob sich die piCtory Datei veraendert hat.</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#RevPiPyLoad.check_replace_ios_changed">check_replace_ios_changed</a></td>
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<td>Prueft ob sich die replace_ios.conf Datei veraendert hat (oder del).</td>
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</tr><tr>
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<td><a style="color:#0000FF" href="#RevPiPyLoad.packapp">packapp</a></td>
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<td><a style="color:#0000FF" href="#RevPiPyLoad.packapp">packapp</a></td>
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<td>Erzeugt aus dem PLC-Programm ein TAR/Zip-File.</td>
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<td>Erzeugt aus dem PLC-Programm ein TAR/Zip-File.</td>
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</tr><tr>
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</tr><tr>
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@@ -299,7 +305,29 @@ RevPiPyLoad._signewlogfile</h3>
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<b>_signewlogfile</b>(<i>signum, frame</i>)
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<b>_signewlogfile</b>(<i>signum, frame</i>)
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<p>
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<p>
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Signal handler to start new logfile.
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Signal handler to start new logfile.
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</p><a NAME="RevPiPyLoad.packapp" ID="RevPiPyLoad.packapp"></a>
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</p><a NAME="RevPiPyLoad.check_pictory_changed" ID="RevPiPyLoad.check_pictory_changed"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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RevPiPyLoad.check_pictory_changed</h3>
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<b>check_pictory_changed</b>(<i></i>)
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<p>
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Prueft ob sich die piCtory Datei veraendert hat.
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</p><dl>
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<dt>Returns:</dt>
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<dd>
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True, wenn veraendert wurde
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</dd>
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</dl><a NAME="RevPiPyLoad.check_replace_ios_changed" ID="RevPiPyLoad.check_replace_ios_changed"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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RevPiPyLoad.check_replace_ios_changed</h3>
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<b>check_replace_ios_changed</b>(<i></i>)
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<p>
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Prueft ob sich die replace_ios.conf Datei veraendert hat (oder del).
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</p><dl>
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<dt>Returns:</dt>
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<dd>
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True, wenn veraendert wurde
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</dd>
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</dl><a NAME="RevPiPyLoad.packapp" ID="RevPiPyLoad.packapp"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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RevPiPyLoad.packapp</h3>
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RevPiPyLoad.packapp</h3>
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<b>packapp</b>(<i>mode="tar", pictory=False</i>)
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<b>packapp</b>(<i>mode="tar", pictory=False</i>)
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@@ -4,7 +4,6 @@ helper.__license__?9
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helper._setuprt?5(pid, evt_exit)
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helper._setuprt?5(pid, evt_exit)
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helper._zeroprocimg?5()
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helper._zeroprocimg?5()
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helper.refullmatch?4(regex, string)
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helper.refullmatch?4(regex, string)
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helper.revpimodio_replaceio?4(revpi, filename)
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logsystem.LogReader.closeall?4()
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logsystem.LogReader.closeall?4()
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logsystem.LogReader.load_applog?4(start, count)
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logsystem.LogReader.load_applog?4(start, count)
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logsystem.LogReader.load_plclog?4(start, count)
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logsystem.LogReader.load_plclog?4(start, count)
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@@ -93,6 +92,8 @@ revpipyload.RevPiPyLoad._plcthread?5()
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revpipyload.RevPiPyLoad._sigexit?5(signum, frame)
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revpipyload.RevPiPyLoad._sigexit?5(signum, frame)
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revpipyload.RevPiPyLoad._sigloadconfig?5(signum, frame)
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revpipyload.RevPiPyLoad._sigloadconfig?5(signum, frame)
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revpipyload.RevPiPyLoad._signewlogfile?5(signum, frame)
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revpipyload.RevPiPyLoad._signewlogfile?5(signum, frame)
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revpipyload.RevPiPyLoad.check_pictory_changed?4()
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revpipyload.RevPiPyLoad.check_replace_ios_changed?4()
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revpipyload.RevPiPyLoad.packapp?4(mode="tar", pictory=False)
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revpipyload.RevPiPyLoad.packapp?4(mode="tar", pictory=False)
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revpipyload.RevPiPyLoad.start?4()
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revpipyload.RevPiPyLoad.start?4()
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revpipyload.RevPiPyLoad.stop?4()
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revpipyload.RevPiPyLoad.stop?4()
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@@ -5,7 +5,6 @@ __copyright__ = "Copyright (C) 2018 Sven Sager"
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__license__ = "GPLv3"
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__license__ = "GPLv3"
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import os
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import os
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import proginit
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import proginit
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from configparser import ConfigParser
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from re import match as rematch
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from re import match as rematch
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from subprocess import Popen, PIPE
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from subprocess import Popen, PIPE
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@@ -118,115 +117,6 @@ def _zeroprocimg():
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)
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)
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def revpimodio_replaceio(revpi, filename):
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"""Importiert und ersetzt IOs in RevPiModIO.
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@param revpi RevPiModIO Instanz
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@param filename Dateiname der Ersetzungsdatei
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@return True, wenn alle IOs ersetzt werden konnten
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"""
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cp = ConfigParser()
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try:
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with open(filename, "r") as fh:
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cp.read_file(fh)
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except Exception as e:
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proginit.logger.error(
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"could not read replace_io file '{0}' | {1}".format(filename, e)
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)
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return False
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# Pre-check
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lst_replace = []
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rc = True
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for io in cp:
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if io == "DEFAULT":
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continue
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dict_replace = {
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"replace": cp[io].get("replace", ""),
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"frm": cp[io].get("frm"),
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"bmk": cp[io].get("bmk", ""),
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"byteorder": cp[io].get("byteorder", "little"),
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}
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if dict_replace["replace"] in revpi.io:
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# Byteorder prüfen
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if not (dict_replace["byteorder"] == "little" or
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dict_replace["byteorder"] == "big"):
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proginit.logger.error(
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"byteorder of '{0}' must be 'little' or 'big'".format(io)
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)
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rc = False
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continue
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if dict_replace["frm"] == "?":
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# Convert defaultvalue from config file
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try:
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dict_replace["default"] = cp[io].getboolean("defaultvalue")
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except Exception:
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proginit.logger.error(
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"could not convert '{0}' defaultvalue '{1}' to boolean"
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"".format(io, cp[io].get("defaultvalue"))
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)
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rc = False
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continue
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# Get bitaddress
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try:
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dict_replace["bitaddress"] = cp[io].getint("bitaddress", 0)
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except Exception:
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proginit.logger.error(
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"could not convert '{0}' bitaddress '{1}' to integer"
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"".format(io, cp[io].get("bitaddress"))
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)
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rc = False
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continue
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else:
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# Convert defaultvalue from config file
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try:
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dict_replace["default"] = cp[io].getint("defaultvalue")
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except Exception:
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proginit.logger.error(
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"could not convert '{0}' defaultvalue '{1}' to integer"
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"".format(io, cp[io].get("defaultvalue"))
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)
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rc = False
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continue
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else:
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proginit.logger.error(
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"can not find io '{0}' to replace with '{1}'"
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"".format(dict_replace["replace"], io)
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)
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rc = False
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continue
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# Replace_IO übernehmen
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lst_replace.append(dict_replace)
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if not rc:
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# Abbrechen, wenn IO-Verarbeitung einen Fehler hatte
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return False
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# Replace IOs
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for dict_replace in lst_replace:
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# FIXME: Hier können Fehler auftreten !!!
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revpi.io[dict_replace["replace"]].replace_io(
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io,
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frm=dict_replace["frm"],
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bmk=dict_replace["bmk"],
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bit=dict_replace["bitaddress"],
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byteorder=dict_replace["byteorder"],
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defaultvalue=dict_replace["default"]
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)
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def refullmatch(regex, string):
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def refullmatch(regex, string):
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"""re.fullmatch wegen alter python version aus wheezy nachgebaut.
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"""re.fullmatch wegen alter python version aus wheezy nachgebaut.
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@@ -6,6 +6,7 @@ __license__ = "GPLv3"
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import proginit
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import proginit
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import socket
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import socket
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from fcntl import ioctl
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from fcntl import ioctl
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from hashlib import md5
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from shared.ipaclmanager import IpAclManager
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from shared.ipaclmanager import IpAclManager
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from threading import Event, Thread
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from threading import Event, Thread
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from timeit import default_timer
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from timeit import default_timer
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@@ -385,6 +386,25 @@ class RevPiSlaveDev(Thread):
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# End-of-Transmission character immer senden
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# End-of-Transmission character immer senden
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self._devcon.send(b'\x04')
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self._devcon.send(b'\x04')
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elif cmd == b'PH':
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# piCtory md5 Hashwert senden (32 Byte)
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try:
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with open(proginit.pargs.configrsc, "rb") as fh_pic:
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# Hashwert erzeugen und senden
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file_hash = md5(fh_pic.read())
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proginit.logger.debug(
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"send pictory hashvalue: {0}"
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"".format(file_hash)
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|
)
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self._devcon.sendall(file_hash)
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|
except Exception as e:
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proginit.logger.error(
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"error on pictory hash value transfair: {0}".format(e)
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|
)
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break
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|
else:
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|
continue
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|
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elif cmd == b'RP':
|
elif cmd == b'RP':
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# piCtory Konfiguration senden
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# piCtory Konfiguration senden
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proginit.logger.debug(
|
proginit.logger.debug(
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@@ -408,6 +428,27 @@ class RevPiSlaveDev(Thread):
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# End-of-Transmission character immer senden
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# End-of-Transmission character immer senden
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self._devcon.send(b'\x04')
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self._devcon.send(b'\x04')
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|
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|
elif cmd == b'RH':
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# Replace_IOs md5 Hashwert senden (32 Byte)
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replace_ios = proginit.conf["DEFAULT"].get("replace_ios", None)
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|
try:
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|
with open(replace_ios, "rb") as fh:
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|
# Hashwert erzeugen und senden
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|
file_hash = md5(fh.read())
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|
proginit.logger.debug(
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|
"send replace_ios hashvalue: {0}"
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"".format(file_hash)
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|
)
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|
self._devcon.sendall(file_hash)
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|
except Exception as e:
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|
proginit.logger.error(
|
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|
"error on replace_ios hash value transfair: {0}"
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|
"".format(e)
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|
)
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|
break
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|
else:
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|
continue
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|
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elif cmd == b'EX':
|
elif cmd == b'EX':
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# Sauber Verbindung verlassen
|
# Sauber Verbindung verlassen
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dirty = False
|
dirty = False
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@@ -429,7 +470,6 @@ class RevPiSlaveDev(Thread):
|
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break
|
break
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|
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try:
|
try:
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# FIXME: IOCTL für Dateien implementieren
|
|
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if proginit.pargs.procimg == "/dev/piControl0":
|
if proginit.pargs.procimg == "/dev/piControl0":
|
||||||
# Läuft auf RevPi
|
# Läuft auf RevPi
|
||||||
ioctl(fh_proc, request, arg)
|
ioctl(fh_proc, request, arg)
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||||||
@@ -439,6 +479,7 @@ class RevPiSlaveDev(Thread):
|
|||||||
)
|
)
|
||||||
else:
|
else:
|
||||||
# Simulation
|
# Simulation
|
||||||
|
# TODO: IOCTL für Dateien implementieren
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||||||
proginit.logger.warning(
|
proginit.logger.warning(
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||||||
"ioctl {0} with {1} simulated".format(request, arg)
|
"ioctl {0} with {1} simulated".format(request, arg)
|
||||||
)
|
)
|
||||||
|
|||||||
@@ -39,6 +39,7 @@ import signal
|
|||||||
import tarfile
|
import tarfile
|
||||||
import zipfile
|
import zipfile
|
||||||
from configparser import ConfigParser
|
from configparser import ConfigParser
|
||||||
|
from hashlib import md5
|
||||||
from helper import refullmatch
|
from helper import refullmatch
|
||||||
from json import loads as jloads
|
from json import loads as jloads
|
||||||
from shared.ipaclmanager import IpAclManager
|
from shared.ipaclmanager import IpAclManager
|
||||||
@@ -49,7 +50,7 @@ from time import asctime
|
|||||||
from xmlrpc.client import Binary
|
from xmlrpc.client import Binary
|
||||||
from xrpcserver import SaveXMLRPCServer
|
from xrpcserver import SaveXMLRPCServer
|
||||||
|
|
||||||
min_revpimodio = "2.3.3"
|
min_revpimodio = "2.4.1"
|
||||||
|
|
||||||
|
|
||||||
class RevPiPyLoad():
|
class RevPiPyLoad():
|
||||||
@@ -67,8 +68,6 @@ class RevPiPyLoad():
|
|||||||
|
|
||||||
# Klassenattribute
|
# Klassenattribute
|
||||||
self._exit = True
|
self._exit = True
|
||||||
self.pictorymtime = os.path.getmtime(proginit.pargs.configrsc)
|
|
||||||
self.replaceiosmtime = 0
|
|
||||||
self.evt_loadconfig = Event()
|
self.evt_loadconfig = Event()
|
||||||
self.globalconfig = ConfigParser()
|
self.globalconfig = ConfigParser()
|
||||||
proginit.conf = self.globalconfig
|
proginit.conf = self.globalconfig
|
||||||
@@ -76,6 +75,12 @@ class RevPiPyLoad():
|
|||||||
self.xsrv = None
|
self.xsrv = None
|
||||||
self.xml_ps = None
|
self.xml_ps = None
|
||||||
|
|
||||||
|
# Dateimerker
|
||||||
|
self.pictorymtime = 0
|
||||||
|
self.pictoryhash = b''
|
||||||
|
self.replaceiosmtime = 0
|
||||||
|
self.replaceiohash = b''
|
||||||
|
|
||||||
# Berechtigungsmanger
|
# Berechtigungsmanger
|
||||||
if proginit.pargs.developermode:
|
if proginit.pargs.developermode:
|
||||||
self.plcslaveacl = IpAclManager(minlevel=0, maxlevel=9)
|
self.plcslaveacl = IpAclManager(minlevel=0, maxlevel=9)
|
||||||
@@ -233,23 +238,17 @@ class RevPiPyLoad():
|
|||||||
self.zeroonexit = \
|
self.zeroonexit = \
|
||||||
self.globalconfig["DEFAULT"].getboolean("zeroonexit", True)
|
self.globalconfig["DEFAULT"].getboolean("zeroonexit", True)
|
||||||
|
|
||||||
# MTime für replace io übernehmen
|
# Dateiveränderungen prüfen
|
||||||
mtime = 0
|
file_changed = False
|
||||||
if self.replace_ios_config:
|
# Beide Funktionen müssen einmal aufgerufen werden
|
||||||
if os.access(self.replace_ios_config, os.R_OK | os.W_OK):
|
if self.check_pictory_changed():
|
||||||
mtime = os.path.getmtime(self.replace_ios_config)
|
file_changed = True
|
||||||
else:
|
if self.check_replace_ios_changed():
|
||||||
proginit.logger.error(
|
file_changed = True
|
||||||
"can not access (r/w) the replace_ios file '{0}' "
|
if file_changed:
|
||||||
"using defaults".format(self.replace_ios_config)
|
|
||||||
)
|
|
||||||
self.replace_ios_config = ""
|
|
||||||
|
|
||||||
if self.replaceiosmtime != mtime:
|
|
||||||
# MQTT reload erforderlich
|
|
||||||
restart_plcmqtt = True
|
restart_plcmqtt = True
|
||||||
|
restart_plcslave = True
|
||||||
self.replaceiosmtime = mtime
|
restart_plcprogram = True
|
||||||
|
|
||||||
# Konfiguration verarbeiten [MQTT]
|
# Konfiguration verarbeiten [MQTT]
|
||||||
self.mqtt = 0
|
self.mqtt = 0
|
||||||
@@ -597,6 +596,56 @@ class RevPiPyLoad():
|
|||||||
|
|
||||||
proginit.logger.debug("leave RevPiPyLoad._signewlogfile()")
|
proginit.logger.debug("leave RevPiPyLoad._signewlogfile()")
|
||||||
|
|
||||||
|
def check_pictory_changed(self):
|
||||||
|
"""Prueft ob sich die piCtory Datei veraendert hat.
|
||||||
|
@return True, wenn veraendert wurde"""
|
||||||
|
mtime = os.path.getmtime(proginit.pargs.configrsc)
|
||||||
|
if self.pictorymtime == mtime:
|
||||||
|
return False
|
||||||
|
self.pictorymtime = mtime
|
||||||
|
|
||||||
|
with open(proginit.pargs.configrsc, "rb") as fh:
|
||||||
|
file_hash = md5(fh.read())
|
||||||
|
if self.pictoryhash == file_hash:
|
||||||
|
return False
|
||||||
|
self.pictoryhash = file_hash
|
||||||
|
|
||||||
|
return True
|
||||||
|
|
||||||
|
def check_replace_ios_changed(self):
|
||||||
|
"""Prueft ob sich die replace_ios.conf Datei veraendert hat (oder del).
|
||||||
|
@return True, wenn veraendert wurde"""
|
||||||
|
|
||||||
|
# Zugriffsrechte prüfen (pre-check für unten)
|
||||||
|
if self.replace_ios_config \
|
||||||
|
and not os.access(self.replace_ios_config, os.R_OK | os.W_OK):
|
||||||
|
proginit.logger.error(
|
||||||
|
"can not access (r/w) the replace_ios file '{0}' "
|
||||||
|
"using defaults".format(self.replace_ios_config)
|
||||||
|
)
|
||||||
|
self.replace_ios_config = ""
|
||||||
|
|
||||||
|
if not self.replace_ios_config:
|
||||||
|
# Dateipfad leer, prüfen ob es vorher einen gab
|
||||||
|
if self.replaceiosmtime > 0 or self.replaceiohash:
|
||||||
|
self.replaceiosmtime = 0
|
||||||
|
self.replaceiohash = b''
|
||||||
|
return True
|
||||||
|
|
||||||
|
else:
|
||||||
|
mtime = os.path.getmtime(self.replace_ios_config)
|
||||||
|
if self.replaceiosmtime == mtime:
|
||||||
|
return False
|
||||||
|
self.replaceiosmtime = mtime
|
||||||
|
|
||||||
|
with open(self.replace_ios_config, "rb") as fh:
|
||||||
|
file_hash = md5(fh.read())
|
||||||
|
if self.replaceiohash == file_hash:
|
||||||
|
return False
|
||||||
|
self.replaceiohash = file_hash
|
||||||
|
|
||||||
|
return True
|
||||||
|
|
||||||
def packapp(self, mode="tar", pictory=False):
|
def packapp(self, mode="tar", pictory=False):
|
||||||
"""Erzeugt aus dem PLC-Programm ein TAR/Zip-File.
|
"""Erzeugt aus dem PLC-Programm ein TAR/Zip-File.
|
||||||
|
|
||||||
@@ -672,6 +721,7 @@ class RevPiPyLoad():
|
|||||||
self.plc.start()
|
self.plc.start()
|
||||||
|
|
||||||
# mainloop
|
# mainloop
|
||||||
|
file_changed = False
|
||||||
while not self._exit:
|
while not self._exit:
|
||||||
|
|
||||||
# Neue Konfiguration laden
|
# Neue Konfiguration laden
|
||||||
@@ -699,21 +749,30 @@ class RevPiPyLoad():
|
|||||||
if self.th_plcslave is not None:
|
if self.th_plcslave is not None:
|
||||||
self.th_plcslave.start()
|
self.th_plcslave.start()
|
||||||
|
|
||||||
# piCtory auf Veränderung prüfen
|
# Dateiveränderungen prüfen mit beiden Funktionen!
|
||||||
if self.pictorymtime != os.path.getmtime(proginit.pargs.configrsc):
|
if self.check_pictory_changed():
|
||||||
|
file_changed = True
|
||||||
proginit.logger.warning("piCtory configuration was changed")
|
proginit.logger.warning("piCtory configuration was changed")
|
||||||
self.pictorymtime = os.path.getmtime(proginit.pargs.configrsc)
|
if self.check_replace_ios_changed():
|
||||||
|
file_changed = True
|
||||||
|
proginit.logger.warning("replace ios file was changed")
|
||||||
|
if file_changed:
|
||||||
|
file_changed = False
|
||||||
|
|
||||||
|
# Auf Dateiveränderung reagieren
|
||||||
|
|
||||||
# MQTT Publisher neu laden
|
# MQTT Publisher neu laden
|
||||||
if self.mqtt and self.th_plcmqtt is not None:
|
if self.mqtt and self.th_plcmqtt is not None:
|
||||||
self.th_plcmqtt.reload_revpimodio()
|
self.th_plcmqtt.reload_revpimodio()
|
||||||
|
|
||||||
# FIXME: ProcImgServer muss alle Verbindungen vernichten
|
# FIXME: ProcImgServer muss alle Verbindungen vernichten
|
||||||
|
# NOTE: RevPiNetIO müsste bei Neuverbindung Hashs abfragen
|
||||||
|
|
||||||
# XML Prozessabbildserver neu laden
|
# XML Prozessabbildserver neu laden
|
||||||
if self.xml_ps is not None:
|
if self.xml_ps is not None:
|
||||||
self.xml_psstop()
|
self.xml_psstop()
|
||||||
self.xml_ps.loadrevpimodio()
|
self.xml_ps.loadrevpimodio()
|
||||||
|
# Kein psstart um Reload im Client zu erzeugen
|
||||||
|
|
||||||
self.evt_loadconfig.wait(1)
|
self.evt_loadconfig.wait(1)
|
||||||
|
|
||||||
|
|||||||
@@ -41,7 +41,7 @@ class TestSystem:
|
|||||||
rpi = revpimodio2.RevPiModIO(
|
rpi = revpimodio2.RevPiModIO(
|
||||||
configrsc=proginit.pargs.configrsc,
|
configrsc=proginit.pargs.configrsc,
|
||||||
procimg=proginit.pargs.procimg,
|
procimg=proginit.pargs.procimg,
|
||||||
monitoring=False,
|
monitoring=True,
|
||||||
debug=True,
|
debug=True,
|
||||||
replace_io_file=file,
|
replace_io_file=file,
|
||||||
)
|
)
|
||||||
|
|||||||
Reference in New Issue
Block a user