Ready for backend hook

Client-side script 'start.py' is now ready for a backend hook.

The only thing remaining to do on the client-side is to add the actual initializer of labylib.

Added support for "us.mineplex.com" in 'servers.json'

.gitignore

@@ -0,0 +1 @@
+.cache.png

servers.json

@@ -1,5 +1,39 @@
 {
-	"us.mineplex.net": [
-		"/(?<=\\[CHAT\\])(.*)(?=ULTRA|HERO|LEGEND|TITAN|ETERNAL|IMMORTAL|TRAINEE|MOD)/g"
-	]
+	"us.mineplex.com": {
+		"pattern": "([abcef0-9])\\w+ ",
+		"lookup": {
+			"start": 1,
+			"ignore": [
+				"MPS",
+				"Host",
+				"Co-Host",
+				"el?"
+			],
+			"tag": [
+				"ULTRA",
+				"HERO",
+				"LEGEND",
+				"TITAN",
+				"ETERNAL",
+				"IMMORTAL",
+				"YT",
+				"STREAM",
+				"YOUTUBE",
+				"TRAINEE",
+				"MOD",
+				"SR.MOD",
+				"ADMIN",
+				"LEADER",
+				"OWNER"
+			]
+		}
+	},
+	"vanilla": {
+		"pattern": "\\<(?s)(.*)\\>",
+		"lookup": {
+			"start": 0,
+			"ignore": [],
+			"tag": []
+		}
+	}
 }

start.py

@@ -2,40 +2,104 @@
 from threading import Thread, Event
 from pathlib import Path
 
-from PIL import Image
-from PIL import ImageFont
-from PIL import ImageDraw
-
+import re
+import json
 import platform
 import getpass
 import subprocess
+import requests
 
 # Chattycape daemon
 class Chattycape(Thread):
 
 	pollRate = 1 # Logfile pollrate
 	updateRate = 1 # Update rate of Labylib cosmetic
 
-	def __init__(self,event,phpsessid,logfile):
+	def __init__(self,event,phpsessid,endpoint,logfile,me = "None"):
 		Thread.__init__(self)
 		self.stopped = event
+		self.params = (phpsessid,endpoint,logfile,me) # Create tuple from params
 
-		self.phpsessid = phpsessid
-		self.logfile = logfile
-
-		self.line = ""
+		self.server = None # Connected to server (hostname)
+		self.config = None # Chat config for current server
 
+		self.line = "[21:42:25] [main/INFO]: [CHAT] 725 IMMORTAL VicW test"
 		self.i = 0
 
-	# Poll last line from logfile
+	# Read last line from logfile
 	def linefeed(self):
-		self.line = subprocess.check_output(['tail','-1',self.logfile])
+		# tail last line from logfile
+		line = subprocess.check_output(['tail','-1',self.params[2]]).decode("utf-8","ignore")[:-2]
+
+		match = re.search(self.config["pattern"],line)
+
+		if match:
+			self.line = line
+			return
+
+	# Extract Minecraft username and tag from current line
+	def getUser(self):
+		line = self.line[31:].split() # Split current line. Offset (31) for log-prefixes
+
+		username = tag = "None"
+
+		start = self.config["lookup"]["start"] # List offset for iterator
+		ignoreList = self.config["lookup"]["ignore"] # Jumps to next index if match
+		tagList = self.config["lookup"]["tag"] # 'tag' set if match
+
+		for substr in line[start:]: # Start at offset
+			if substr in ignoreList:
+				continue
+
+			if substr in tagList:
+				tag = substr
+				continue
+
+			# Not ignored, and not a tag, so assume we've reached the username
+			username = substr
+			break
+
+		return (username,tag)
 
 	# Update labylib cosmetic
 	def update(self):
-		print(self.line)
+		args = self.getUser() # Get minecraft username and tag
+
+		urlparams = f"?server={self.server}&ign={args[0]}&rank={args[1]}"
+
+		# Save cape texture from endpoint to disk
+		with open(".cache.png","wb") as handle:
+			fetch = requests.get(self.params[1] + urlparams,stream=True)
+
+			if not fetch.ok:
+				print(fetch)
 
+			for block in fetch.iter_content(1024):
+				if not block:
+					break
+
+				handle.write(block)
+
+		# TODO: Labylib here
+
+	# ----------------------------
+
+	# Import RegEx patterns for current server
+	def loadConfig(self):
+		self.server = "us.mineplex.com"
+
+		with open("./servers.json") as config:
+			data = json.load(config)
+
+		self.config = data[self.server]
+		self.config["pattern"] = r"\[CHAT\]+ " + self.config["pattern"]
+
+	# Start the thread
 	def run(self):
+		print("\nRunning..")
+		self.loadConfig()
+
+		# Start the chat 'listener'
 		while not self.stopped.wait(Chattycape.pollRate):
 			self.linefeed() # Poll logfile
 
@@ -53,10 +117,28 @@ class Main:
 	def __init__(self):
 		print("-- Labylib Chattycape --")
 		self.logfile = self.locate()
-		self.phpsessid = input("\nhttps://github.com/VictorWesterlund/labylib#find-your-phpsessid-cookie\nPaste your PHPSESSID here:\n")
+
+		self.endpoint = self.prompt("Cape render endpoint","http://192.168.86.21/victor-westerlund/labylib-chattycape/back-end/render.php")
+		self.me = self.prompt("My Minecraft in-game name (Case Sensitive)","Don't exclude me")
+		self.phpsessid = self.prompt("PHPSESSID cookie")
 
 		self.start()
 
+	# Prompt user to enter information
+	def prompt(self,message,default = "None"):
+		# Add '[default]' flag if present
+		if(default != "None"):
+			message += f" [{default}]"
+		message += ":"
+
+		value = default
+		userinput = input(message + "\n")
+
+		if(userinput):
+			value = userinput
+
+		return value
+
 	# Attempt to locate '.minecraft' automatically, otherwise prompt user
 	def locate(self):
 		sys = platform.system() # Get operating system
@@ -86,7 +168,7 @@ def locate(self):
 
 		# Failed to locate Minecraft-installation automatically
 
-		path = input("Please paste the path to your '.minecraft'-folder:\n")
+		path = self.prompt("Path to your '.minecraft'-folder","/mnt/c/Users/victo/AppData/Roaming/.minecraft")
 
 		if(Path(path).exists()):
 			return path + mclog
@@ -98,12 +180,11 @@ def start(self):
 		stop = Event()
 
 		# Start the daemon
-		chattycape = Chattycape(stop,self.phpsessid,self.logfile)
+		chattycape = Chattycape(stop,self.phpsessid,self.endpoint,self.logfile,self.me)
 		chattycape.start()
 
-		interrupt = input("\nRunning! Press enter to stop\n")
+		input("Press enter to stop the daemon")
 		stop.set() # Stop the daemon
-		print("Bye!")
+		print("Stopped!")
 
-main = Main()
-print(main.file)
+Main()