Security

-------------- startup class --------------
local attemptsLeft = 3

local function checkLock(side)
    if redstone.getInput(side) == true then
        term.clear()
        term.setCursorPos(18,9)
        print("TERMINAL LOCKED")
        term.setCursorBlink(false)
        sleep(5)
        os.shutdown()
    end
end

local function main()
    term.clear()
    term.setCursorPos(1,1)
    print("Open, close, or Reset Password? (o/open, c/close, or r/reset)")
    input2 = string.lower(read())
    if input2 == "o" or input2 == "open" then
        shell.run "OPEN"
        os.shutdown()
    elseif input2 == "c" or input2 == "close" then
        shell.run "CLOSE"
        os.shutdown()
    elseif input2 == "r" or input2 == "reset" then
        term.clear()
        term.setCursorPos(1,1)
        print("Old Password:")
        input3 = read()
        if input3 == pass then
            term.clear()
            term.setCursorPos(1,1)
            print("New Password:")
            password = io.open("password", "w")
            password:write(read())
            password:close()
            print("Reset!")
            sleep(2)
            os.shutdown()
        else
            print("Incorrect")
            sleep(2)
            os.shutdown()
        end
    else
        return
    end
end

local function shutdown()
    print("Shut down? (y/yes or n/no)")
    input2 = string.lower(read())
    if input2 == "y" or input2 == "yes" then
        print("Shutting down...")
        sleep(2)
        os.shutdown()
    else
        main()
        shutdown()
    end
end

term.clear()
term.setCursorPos(1,5)
print("  ______________________________________________\n |  _____ _____ _                  _____ _____  |\n | |   __|   __| |_ ___ ___ ___   |     |   __| |\n | |  |  |__   |  _| . |  _| -_|  |  |  |__   | |\n | |_____|_____|_| |___|_| |___|  |_____|_____| |\n |______________________________________________|\n\n                         Made by Spectrewiz\n                                  V1.4")
sleep(1)
while attemptsLeft > 0 do
    term.clear()
    term.setCursorPos(1,1)
    password = io.open("password")
    pass = password.read("*all")
    password:close()
    PasswordText = "Password:                      Attempts Left: "
    for i = 1,attemptsLeft - 1,1 do
        PasswordText = PasswordText .. "* "
    end
    print(PasswordText)
    input = read()
    if input == pass then
        main()
        shutdown()
    else
        print("Incorrect")
        attemptsLeft = attemptsLeft - 1
        sleep(1)
    end
end
term.clear()
term.setCursorPos(14, 9)
print("Notifying Administrator...")
redstone.setOutput("top", true)
sleep(5)
redstone.setOutput("top", false)
os.shutdown()



-------------- OPEN class --------------
local function frame(motor)
    if motor == "up" then
        redstone.setBundledOutput("left", colors.blue)
        sleep(1)
        redstone.setBundledOutput("left", 0)
        sleep(1)
    elseif motor == "down" then
        redstone.setBundledOutput("left", colors.red)
        sleep(1)
        redstone.setBundledOutput("left", 0)
        sleep(1)
    end
end

for i = 1,2,1 do
    frame("down")
end



-------------- CLOSE class --------------
local function frame(motor)
    if motor == "up" then
        redstone.setBundledOutput("left", colors.blue)
        sleep(1)
        redstone.setBundledOutput("left", 0)
        sleep(1)
    elseif motor == "down" then
        redstone.setBundledOutput("left", colors.red)
        sleep(1)
        redstone.setBundledOutput("left", 0)
        sleep(1)
    end
end

for i = 1,2,1 do
    frame("up")
end