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106 lines
3.5 KiB
106 lines
3.5 KiB
import sys |
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import json |
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import codecs |
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import subprocess |
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import time |
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import shlex |
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# -------------------------------------------------- |
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# Global variables |
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localIp = "127.0.0.1" |
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pluginUserName = "admin" |
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pluginPassword = "Pass1234" |
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confidence = None |
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# -------------------------------------------------- |
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def SysCmd(cmd): |
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p = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.STDOUT) |
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exitCode = p.wait() |
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print(f">>> command line: '{cmd}'") |
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print(f"<<< return code: {p.returncode}") |
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print(f"<<< exit code: {exitCode}") |
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return p.stdout.readlines() |
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def PrintCurlResponse(response, type="json"): |
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try: |
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if not response: |
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print("Empty response received.") |
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return |
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if type == "json": |
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try: |
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# Parse JSON response |
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json_data = json.dumps(json.loads(response[0]), indent=4) |
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except json.JSONDecodeError: |
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json_data = response[0] |
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print("Failed to decode JSON from response.") |
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print(json_data) |
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else: |
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print("Unsupported type.") |
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except IndexError as e: |
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print(f"Error while accessing content: {str(e)}") |
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except Exception as e: |
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print(f"An unexpected error occurred: {str(e)}") |
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def GetLPRConfidence(iPort=8592): |
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global localIp, pluginUserName, pluginPassword |
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api = f"http://{pluginUserName}:{pluginPassword}@{localIp}:{iPort}/getconfig?ch=1" |
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response = SysCmd(f"curl --silent {api}") |
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try: |
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if not response: |
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print("Empty response received.") |
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return |
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json_data = json.loads(response[0]) |
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confidence2 = json_data.get("confidence2", "") |
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if confidence2: |
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confidence = confidence2.split(",") |
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print(f"Get LPR Confidence: {confidence}") |
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else: |
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print("No value found in confidence2.") |
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except json.JSONDecodeError: |
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print("Failed to decode JSON from response.") |
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except IndexError as e: |
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print(f"Error while accessing content: {str(e)}") |
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except Exception as e: |
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print(f"An unexpected error occurred: {str(e)}") |
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def SetLPRConfidence(iPort=8592,iConfidence = 50): |
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global localIp, pluginUserName, pluginPassword |
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api_set = f"http://{pluginUserName}:{pluginPassword}@{localIp}:{iPort}/setconfig?ch=1&confidence2={iConfidence}" |
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set_cmd = f"curl --silent {api_set}" |
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response = SysCmd(set_cmd) |
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if (SaveConfig(iPort)): |
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print(f"Set LPR Confidence : {iConfidence}") |
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else: |
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print("Set LPR Confidence Failed") |
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def SaveConfig(iPort=8592, max_retries=3, delay=1): |
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global localIp, pluginUserName, pluginPassword |
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api_check = f"http://{pluginUserName}:{pluginPassword}@{localIp}:{iPort}/getconfig?reload=1" |
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check_cmd = f"curl --silent {api_check}" |
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for attempt in range(max_retries): |
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response = SysCmd(check_cmd) |
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if isinstance(response, list): |
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response = ''.join([item.decode('utf-8') for item in response]).strip() |
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if "Reload OK" in response: |
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return True |
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else: |
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if attempt < max_retries - 1: |
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time.sleep(delay) |
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return False |
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# -------------------------------------------------- |
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def main(): |
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print("Set LPR Confidence") |
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SetLPRConfidence(iPort=8592,iConfidence = 50) |
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print("Get LPR Confidence") |
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GetLPRConfidence(iPort=8592) |
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if __name__ == '__main__': |
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sys.stdout = codecs.getwriter("utf-8")(sys.stdout.detach()) # avoiding UnicodeEncodeError in HTML file |
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main() |
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