add logs_parser

logs_parser.py

@@ -0,0 +1,76 @@
+import subprocess
+import json
+import sys
+import time
+
+def is_json(myjson):
+    try:
+        json_object = json.loads(myjson)
+    except ValueError as e:
+        return False
+    return True
+
+def parse_logs(timeout):
+    start_time = time.time()
+    while True:
+        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"
+        except Exception as e:
+            print(f"Exception occurred: {e}", flush=True)
+
+        print("Sleeping before next log request...", flush=True)
+        time.sleep(30)
+
+        if time.time() - start_time > timeout * 60:
+            print(f"Timeout reached: {timeout} minutes elapsed without success.", flush=True)
+            return False, f"Timeout reached: {timeout} minutes elapsed without success."
+
+    return False, "No Success"
+
+if __name__ == "__main__":
+    print("Parsing logs...")
+    if len(sys.argv) > 1: 
+        timeout = eval(sys.argv[1]) 
+    else: 
+        timeout = 30
+    result = parse_logs(timeout)
+    print(result[1])
+    if result[0] == False:
+        print("Exiting 1...")
+        sys.exit(1)
+    else:
+        print("Exiting 0...")
+        sys.exit(0)
+