DropX Client

--[[ Developer's Notes: It was fun trying to break the program! Anyway, this
is based on Egor305's FileServ, I just made it better, and added around 30
more lines.]] for _, s in pairs(rs.getSides()) do     if
peripheral.isPresent(s) and peripheral.getType(s) == "modem" then
rednet.open(s)     end end local serverid = 27 --change! local id, msg local
args={...} local program = "client" --change! local function get()     repeat
id,msg = rednet.receive(5)     until id == serverid or id == nil     print(msg
or error("Cannot Reach Server",0)) end

if #args < 1 or #args > 4 then
    print("\nDropX Usage:\n")
    print(program.." put <local_file>")
    print(program.." get [id] <server_file> <local_name>")
    print(program.." dir [id]")
    print(program.." del <server_file>")
    print("Made by: willwac")
    return
end

if args[1] == "send" or args[1] == "put" then
    if 1>#args or #args>3 then
        print("Usage:\n "..program.." put <local_file>")
        return
    end
    if not fs.exists(shell.resolve(args[2])) or fs.isDir(shell.resolve(args[2])) then
        printError("No such file!")
        return
    end
    theirFile=fs.open(shell.resolve(args[2]),"r")
    if not args[3] then args[3] = args[2] end
    rednet.send(serverid,"@put~!DSX!~"..args[3].."~!DSX!~"..theirFile.readAll())
    theirFile.close()
    get()
elseif args[1] == "get" then
    if #args == 3 then
        args[4] = args[3]
        args[3] = args[2]
        args[2] = os.getComputerID()
    end
    if #args < 3 then
        print("Usage:\n "..program.." get [id] <server_file> <local_name>")
        return
    end
    rednet.send(serverid,"@get~!DSX!~"..args[2].."~!DSX!~"..args[3])
    repeat
        id,msg = rednet.receive(5)
    until id == serverid or id == nil
    if not id or not msg then error("Cannot Reach Server",0) end
    theirFile=fs.open(args[4],"w")
    if not theirFile then error("Could not open "..args[4].."! Try rebooting the computer.",0) end
    theirFile.write(msg)
    theirFile.close()
    print("Saved to: "..args[4])
elseif args[1] == "dir" or args[1] == "list" or args[1] == "ls" then
    if #args > 2 then
        print("Usage:\n "..program.." dir [id]")
        return
    end
    if args[2] then
        rednet.send(serverid,"@list~!DSX!~"..args[2])
    else
        rednet.send(serverid,"@list~!DSX!~")
    end
    repeat
        id,msg = rednet.receive(5)
    until id == serverid or id == nil
    if id == nil then print("Cannot Reach Server") return end
    textutils.pagedTabulate(textutils.unserialize(msg))
elseif args[1] == "del" or args[1] == "delete" then
    if #args > 2 or #args==1 then
        print("Usage:\n "..program.." del <server_file>\nNote: Cannot delete multiple files.")
        return
    end
    rednet.send(serverid,"@delete~!DSX!~"..args[2])
    get()
else
    print("DropX Usage:")
    print(program.." put <local_file>")
    print(program.." get [id] <server_file> <local_name>")
    print(program.." dir [id]")
    print(program.." del <server_file>")
    print("Made by: willwac")
end