mirror of https://github.com/D4-project/d4-core
				
				
				
			
		
			
				
	
	
		
			45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
| #!/usr/bin/env python3
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| # -*-coding:UTF-8 -*
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| 
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| import os
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| import sys
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| import time
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| import uuid
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| import redis
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| 
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| from flask import escape
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| 
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| sys.path.append(os.path.join(os.environ['D4_HOME'], 'lib/'))
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| import ConfigLoader
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| 
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| ### Config ###
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| config_loader = ConfigLoader.ConfigLoader()
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| r_stream = config_loader.get_redis_conn("Redis_STREAM")
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| config_loader = None
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| ###  ###
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| 
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| ###  BEGIN - SENSOR CONNECTION ###
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| 
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| def get_all_connected_sensors(r_list=False):
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|     res = r_stream.smembers('active_connection')
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|     if r_list:
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|         if res:
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|             return list(res)
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|         else:
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|             return []
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|     else:
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|         return res
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| 
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| def get_all_connected_sensors_by_type(d4_type, d4_extended_type=None):
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|     # D4 extended type
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|     if d4_type == 254 and d4_extended_type:
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|         return r_stream.smembers('active_connection_extended_type:{}'.format(d4_extended_type))
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|     # type 1-253
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|     else:
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|         return r_stream.smembers('active_connection:{}'.format(d4_type))
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| 
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| def is_sensor_connected(sensor_uuid):
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|     return r_stream.sismember('active_connection', sensor_uuid)
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| 
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| ### --- END - SENSOR CONNECTION --- ###
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