Update tempmon parameters from file (4c93e990) · Commits · Elphel / meta-elphel393

recipes-core/init-tempmon/files/init_tempmon.py

+15 −4

Original line number	Diff line number	Diff line
		@@ -84,7 +84,8 @@ class temp_monitor():
		except IOError:
		print "Failed to create file: '%s%s'" % (out_path_prefix, out_fnames["core_temp_fn"])
		try:
		self.core_temp_params_f = open(out_path_prefix + out_fnames["temp_params_fn"], "w")
		self.core_temp_params_f = open(out_path_prefix + out_fnames["temp_params_fn"], "r+")
		self.write_temp_params()
		except IOError:
		self.core_temp_out_f.close()
		print "Failed to create file: '%s%s'" % (out_path_prefix, out_fnames["temp_params_fn"])
		@@ -187,6 +188,7 @@ class temp_monitor():

		# print "Core temperature: '%f', median: '%f'" % (core_temp, avg)
		time.sleep(self.params["temp_sampling_time"])
		self.read_temp_params()
		except (KeyboardInterrupt, SystemExit):
		self.core_temp_out_f.close()
		self.core_temp_params_f.close()
		@@ -198,12 +200,21 @@ class temp_monitor():
		"""
		Read parameters from file and update local values.
		"""
		for key, val in self.params.items():
		self.core_temp_params_f.seek(0)
		file_lines = self.core_temp_params_f.readlines()
		for key, val in self.params.items():
		for line in file_lines:
		if line.find(key) == 0:
		self.core_temp_params_f[key] = float(line.split(":")[1].strip())
		self.params[key] = float(line.split(":")[1].strip())

		def write_temp_params(self):
		"""
		Write current parameters to file.
		"""
		self.core_temp_params_f.seek(0)
		for key, val in self.params.items():
		self.core_temp_params_f.write(str(key) + ": " + str(val) + "\n")
		self.core_temp_params_f.flush()

		if __name__ == "__main__":
		if DEBUG: