from flask import Flask
from flask import request
from flask import Response


app = Flask(__name__)


def tail(file, n=1, bs=1024):
    f = open(file)
    f.seek(0,2)
    l = 1-f.read(1).count('n')
    B = f.tell()
    while n >= l and B > 0:
            block = min(bs, B)
            B -= block
            f.seek(B, 0)
            l += f.read(block).count('n')
    f.seek(B, 0)
    l = min(l,n)
    lines = f.readlines()[-l:]
    f.close()
    return lines

@app.route('/logs', methods = ['GET'])
def print_logs():
    if request.method == 'GET':
        file_path = "Logs.txt"
        data = tail(file_path, 100)
        return Response(data, mimetype='text/plain')


if __name__ == "__main__":
    app.run(host="localhost", port=80, debug=True, threaded=True)