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// SPDX-License-Identifier: BSD-2-Clause
// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
package main
import "flag"
var (
listenAddr string
destHost string
secondary bool
readTimeout int
writeTimeout int
idleTimeout int
readHeaderTimeout int
)
// This init parses command line flags.
func init() {
flag.UintVar(&global.NeedBits, "difficulty", 20, "leading zero bits required for the challenge")
flag.StringVar(&global.SourceURL, "source", "https://forge.lindenii.runxiyu.org/powxy/:/repos/powxy/", "url to the source code")
flag.StringVar(&listenAddr, "listen", ":8081", "address to listen on")
flag.StringVar(&destHost, "upstream", "http://127.0.0.1:8080", "destination url base to proxy to")
flag.BoolVar(&secondary, "secondary", false, "trust X-Forwarded-For headers")
flag.IntVar(&readTimeout, "read-timeout", 0, "read timeout in seconds, 0 for no timeout")
flag.IntVar(&writeTimeout, "write-timeout", 0, "write timeout in seconds, 0 for no timeout")
flag.IntVar(&idleTimeout, "idle-timeout", 0, "idle timeout in seconds, 0 for no timeout")
flag.IntVar(&readHeaderTimeout, "read-header-timeout", 30, "read header timeout in seconds, 0 for no timeout")
flag.Parse()
global.NeedBitsReverse = 256 - global.NeedBits
}
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