Initial commit

script.py

@@ -0,0 +1,58 @@
+import os, re, datetime, gzip, shutil
+
+LOG_FOLDER = "logs"
+JOIN_PATTERN = re.compile(r"\[\d\d:\d\d:\d\d\] \[Server thread\/INFO\]: .+ joined the game")
+LEAVE_PATTERN = re.compile(r"\[\d\d:\d\d:\d\d\] \[Server thread\/INFO\]: .+ left the game")
+TIME_PATTERN = re.compile(r"\[\d\d:\d\d:\d\d\]")
+TIME_THREAD_PATTERN = re.compile(r"\[\d\d:\d\d:\d\d\] \[Server thread\/INFO\]: ")
+
+playtimes = dict()
+jointimes = dict()
+
+print("Checking log files ..")
+
+for logfile_path in os.listdir(LOG_FOLDER):
+    # Unzip file if necessary 
+    if logfile_path.endswith(".gz"):
+        actual_path = logfile_path.replace(".gz", "")
+        with gzip.open(os.path.join(LOG_FOLDER, logfile_path), "rb") as f_in:
+            with open(os.path.join(LOG_FOLDER, actual_path), "wb") as f_out:
+                shutil.copyfileobj(f_in, f_out)
+        logfile_path = actual_path
+    
+    # Iterate over log files
+    with open(os.path.join(LOG_FOLDER, logfile_path), "r", encoding="utf-8") as logfile:
+        # Iterate over log lines
+        for line in logfile.readlines():
+            time_str = re.search(TIME_PATTERN, line).group(0)
+            eventtime = datetime.datetime.strptime(time_str, "[%H:%M:%S]")
+            
+            # User join message
+            if re.match(JOIN_PATTERN, line):
+                username = re.sub(TIME_THREAD_PATTERN, "", line).split()[0]
+                if username in jointimes:
+                    print("Detected join without leave. Skipping ..")
+                jointimes[username] = eventtime
+                
+            # User leave message
+            elif re.match(LEAVE_PATTERN, line):
+                username = re.sub(TIME_THREAD_PATTERN, "", line).split()[0]
+                try:
+                    jointime = jointimes[username]
+                    del jointimes[username]
+                    if eventtime < jointime:
+                        eventtime += datetime.timedelta(days=1)
+                    playtime = eventtime - jointime
+                    # Add time to playtimes
+                    if username not in playtimes:
+                        playtimes[username] = playtime
+                    else:
+                        playtimes[username] += playtime
+                except KeyError:
+                    print("Deteced leave without join. Skipping ..")
+
+print("Done!\n")
+
+for key in playtimes.keys():
+    print(f"{key} : {playtimes[key]}")
+