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103 lines
3.1 KiB
Python
103 lines
3.1 KiB
Python
import os, time
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'''
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Plugin handler for the Reftek export plugin.
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'''
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class SeedlinkPluginHandler:
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# Create defaults
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def __init__(self):
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self.instances = {}
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self.unitMap = {}
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self.idMap = {}
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def push(self, seedlink):
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# Check and set defaults
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address = "127.0.0.1"
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try: address = seedlink.param('sources.reftek.address')
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except: seedlink.setParam('sources.reftek.address', address)
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port = 2543
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try: port = int(seedlink.param('sources.reftek.port'))
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except: seedlink.setParam('sources.reftek.port', port)
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proc = "reftek"
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try: proc = seedlink.param('sources.reftek.proc')
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except: seedlink.setParam('sources.reftek.proc', proc)
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key = (address + ":" + str(port), proc)
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try:
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reftekId = self.instances[key]
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except KeyError:
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reftekId = len(self.instances)
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self.instances[key] = reftekId
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self.unitMap[reftekId] = []
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try:
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unit = seedlink.param('sources.reftek.unit')
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map = os.path.join(seedlink.config_dir, "reftek2sl%d.map" % reftekId)
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seedlink.setParam('sources.reftek.mapFlag', map)
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mapping = (unit, seedlink._get('seedlink.station.id'))
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if not mapping in self.unitMap[reftekId]:
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self.unitMap[reftekId].append(mapping)
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try:
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if not mapping[1] in self.idMap[mapping[0]]:
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self.idMap[mapping[0]].append(mapping[1])
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except KeyError:
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self.idMap[mapping[0]] = [mapping[1]]
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except KeyError:
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try:
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map = seedlink.param('sources.reftek.map')
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if not os.path.isabs(map):
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map = os.path.join(seedlink.config_dir, map)
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except: map = os.path.join(seedlink.config_dir, 'reftek2sl.map')
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seedlink.setParam('sources.reftek.mapFlag', map)
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timeout = 60
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try: timeout = int(seedlink.param('sources.reftek.timeout'))
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except: seedlink.setParam('sources.reftek.timeout', timeout)
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default_tq = 40
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try: default_tq = int(seedlink.param('sources.reftek.default_tq'))
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except: seedlink.setParam('sources.reftek.default_tq', default_tq)
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unlock_tq = 10
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try: unlock_tq = int(seedlink.param('sources.reftek.unlock_tq'))
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except: seedlink.setParam('sources.reftek.unlock_tq', unlock_tq)
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log_soh = "true"
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try:
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if seedlink.param('sources.reftek.log_soh').lower() in ("yes", "true", "1"):
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log_soh = "true"
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else:
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log_soh = "false"
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except: seedlink.setParam('sources.reftek.log_soh', log_soh)
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# Key is address (one instance per address)
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return (key, map)
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# Flush generates the map file(s)
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def flush(self, seedlink):
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for x in self.idMap.keys():
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if len(self.idMap[x]) > 1:
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raise Exception("Error: Reftek plugin has multiple mappings for unit %s" % x)
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for x in self.unitMap.keys():
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mappings = self.unitMap[x]
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if len(mappings) == 0: continue
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reftek2slmap = os.path.join(seedlink.config_dir, "reftek2sl%d.map" % x)
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fd = open(reftek2slmap, "w")
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fd.write("# Generated at %s - Do not edit!\n" % time.strftime("%Y-%m-%d %H:%M:%S UTC", time.gmtime()))
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for c in mappings:
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fd.write("%s %s\n" % (c[0], c[1]))
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fd.close()
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