rplacejsmap.py

import math
import sys
import time
import random
import struct

import requests
from requests.adapters import HTTPAdapter

with open(sys.argv[1]) as textFile:
    bitmp = [line.split(',') for line in textFile]

origin = (int(sys.argv[2]), int(sys.argv[3]))
username = sys.argv[4]
password = sys.argv[5]

s = requests.Session()
s.mount('https://www.reddit.com', HTTPAdapter(max_retries=5))
s.headers["User-Agent"] = "PlacePlacer"
r = s.post("https://www.reddit.com/api/login/{}".format(username),
           data={"user": username, "passwd": password, "api_type": "json"})
s.headers['x-modhash'] = r.json()["json"]["data"]["modhash"]

def get_bad_pixels():
    badpixels = []
    r = s.get("https://www.reddit.com/api/place/board-bitmap", timeout=10)
    boardcols = r.content[4:]
    ay = 0
    for ay in range(len(bitmp)):
        for ax in range(len(bitmp[ay])):
            boardpos = (origin[1] + ay) * 1000 + origin[0] + ax
            boardcol = struct.unpack('B', boardcols[int(boardpos/2)])[0]
            if boardpos % 2 == 0:
                boardcol = boardcol >> 4
            else:
                boardcol = boardcol & 15
            if int(bitmp[ay][ax]) != boardcol:
                badpixels.append((ax,ay))
    return badpixels

while True:
    badpixels = get_bad_pixels()
    while len(badpixels) == 0:
        time.sleep(60)
        badpixels = get_bad_pixels()
    badpixel = random.choice(badpixels)
    ax = badpixel[0]
    ay = badpixel[1]
    print("Placing color {} at {},{}".format(bitmp[ay][ax], origin[0] + ax, origin[1] + ay))
    r = s.post("https://www.reddit.com/api/place/draw.json",
            data={"x": str(origin[0] + ax), "y": str(origin[1] + ay), "color": bitmp[ay][ax]})
    try:
        secs = float(r.json()["wait_seconds"])
    except:
        print("Exception in script - {}, retrying in 10 secs".format(r.json()))
        secs = 10
    waitTime = int(secs) + 2
    if "error" not in r.json():
        print("Placed color, waiting {} seconds.".format(waitTime))
    else:
        print("Cooldown already active, waiting {} seconds.".format(waitTime))
    while(waitTime > 0):
        time.sleep(1)
        waitTime -= 1