Add parser.py

parser.py

@@ -0,0 +1,67 @@
+import subprocess
+import json
+import sys
+import time
+import os
+
+def is_json(myjson):
+    try:
+        json_object = json.loads(myjson)
+    except ValueError as e:
+        return False
+    return True
+
+def parse_logs():
+    unsuccessful_attempts = 0
+    current_retry = 0
+    max_retry = 0
+    print("Requesting Docker logs...", flush=True)
+    process = subprocess.Popen(
+        ["docker", "logs", "worker"],
+        stdout=subprocess.PIPE,
+        stderr=subprocess.STDOUT,
+        text=True
+    )
+
+    try:
+        stdout, stderr = process.communicate()
+        if stderr:
+            print(f"Error: {stderr.strip()}", flush=True)
+
+        for line in stdout.splitlines():
+            #print(f"Line: {line}", flush=True)
+            if is_json(line):
+                data = json.loads(line)
+
+                if data.get("level") == "info" or data.get("level") == "error":
+                    print(f"{data['message']}", flush=True)
+
+                if data.get("msg") == "Send Worker Data to chain" and data.get("message") == "Success":
+                    print(f"Success: {data}", flush=True)
+                    return True, f"Success after {unsuccessful_attempts} unsuccessful attempts, with current retry {current_retry} out of {max_retry}"
+                elif data.get("msg") == "Send Worker Data to chain" and "Failed, retrying..." in data.get("message", ""):
+                    unsuccessful_attempts += 1
+                    retry_info = data["message"].split("Retry ")[1].strip("()")
+                    current_retry, max_retry = map(int, retry_info.split("/"))
+                    if current_retry == max_retry:
+                        print(f"Max Retry Reached: {data}", flush=True)
+                        return False, "Max Retry Reached"
+    finally:
+        process.stdout.close()
+    
+    print("Sleeping before next log request...", flush=True)
+    time.sleep(5)  
+
+    return False, "No Success"
+
+if __name__ == "__main__":
+    print("Parsing logs...")    
+    result = parse_logs()
+    print(result[1])
+    if result[0] == False:
+        print("Exiting 1...")
+        os._exit(1)
+    else:
+        print("Exiting 0...")
+        os._exit(0)
+