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Complete Rewrite

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This commit is contained in:
SupreetMishra 2022-02-20 21:46:42 +00:00
parent 59be8fee6b
commit 1652134788
1 changed files with 9 additions and 9 deletions
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18
Control System/bootup.py
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@ -43,22 +43,22 @@ class Receiver:
# Commands must be in form "PRIORITY|{COMMAND}|TIMESTAMP|CHECKSUM" # Commands must be in form "PRIORITY|{COMMAND}|TIMESTAMP|CHECKSUM"
# awaiting for message # awaiting for message
while True: while True:
instruction = self.conn.recv(1024) action = self.conn.recv(1024).decode('UTF-8')
action = instruction.decode('UTF-8') if len(action) > 0:
print("Action received:", action) heapq.heappush(self.commands,action)
heapq.heappush(self.commands,action) heapq.heappush(self.transmit,"Received|"+action)
heapq.heappush(self.transmit,"Received|"+action)
"""Method checks commands from queue and adds to execution queue"""
def checkCommand(self): def checkCommand(self):
while True: while True:
if len(self.commands) > 0: if len(self.commands) > 0:
#checking if the checksum of the command #checking if the checksum of the command
#equals the sum of all ascii values of every character #equals the sum of all ascii values of every character
#in command statement #in command statement
pattern = "^[0-5]\|.*\|[0-9]{2}:[0-9]{2}\|" pattern = "^[0-5]\|.*\|[0-9]{2}:[0-9]{2}\|" #everything but the checksum value
checksum = "\w+$" checksum = "\w+$" #checksum value
popped = commands.heappop() popped = heapq.heapop(self.commands) #gets smallest value command
com = re.findall(pattern, popped) com = re.findall(pattern, popped)
numval = re.findall(checksum, popped) numval = re.findall(checksum, popped)
numval = int(numval,16) #converts hex to int numval = int(numval,16) #converts hex to int
if numval == sum([ord(i) for i in com[0]]): if numval == sum([ord(i) for i in com[0]]):