59 lines
1.3 KiB
Python
59 lines
1.3 KiB
Python
import json
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import os
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class stateManager:
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filepath = None
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__state = {}
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def __init__(self, name, default_state = None):
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self.filepath = "state/" + name + ".json"
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if not os.path.isfile(self.filepath):
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self.log("No file found for " + self.filepath)
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try:
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# Try creating the file.
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open(self.filepath, "x")
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except:
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self.log("failed to create state file")
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return
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self.log("Saving state to " + self.filepath)
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file = open(self.filepath, 'r')
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file_state = file.read()
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file.close()
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#TODO: also check for invalid JSON state
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if file_state == "":
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print("file empty")
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self.state = default_state
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else:
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self.__state = json.loads(file_state)
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@property
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def state(self):
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return self.__state
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@state.setter
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def state(self, state):
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self.__state = state
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file = open(self.filepath, "w")
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file.write(json.dumps(state, indent=2, sort_keys=True))
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file.close()
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def update(self, key, value):
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state = self.state
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state[key] = value
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self.state = state
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def log(self, msg):
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print(msg)
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