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https://github.com/holdmysocks/ps5-tailscale.git
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holdmysocks
01b6381444
The console's Remote Play service uses UDP 9295, 9296, 9297 and 9302 next to TCP 9295. tsnet has no catch-all for UDP, so the daemon now listens on the ports in the new udpPorts setting (those four by default) on its tailnet addresses and relays them to localhost. The UDP relay is shared with the local forwards.
81 lines
2.5 KiB
Go
81 lines
2.5 KiB
Go
package main
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import (
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"encoding/json"
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"errors"
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"io/fs"
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"os"
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"slices"
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)
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// config is read from /data/tailscale/config.json. Every field is optional.
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type config struct {
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// Hostname is the name this console gets on the tailnet.
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Hostname string `json:"hostname"`
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// AuthKey, if set, logs the console in without the browser step.
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AuthKey string `json:"authKey,omitempty"`
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// WebAddr is where the status page listens.
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WebAddr string `json:"webAddr"`
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// HTTPProxyAddr is where the outbound HTTP proxy listens. Pointing the
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// PS5's proxy setting at it lets the console reach tailnet hosts. Empty
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// disables the proxy.
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HTTPProxyAddr string `json:"httpProxyAddr"`
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// ControlURL selects a coordination server other than Tailscale's.
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ControlURL string `json:"controlURL,omitempty"`
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// SunshineHost is a tailnet device running Sunshine. When set, its
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// streaming ports are forwarded from 127.0.0.1, so a Moonlight client on
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// the console can use 127.0.0.1 as the host.
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SunshineHost string `json:"sunshineHost,omitempty"`
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// Forwards are extra local forwards: a localhost port on the console
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// relayed to a host on the tailnet.
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Forwards []forwardRule `json:"forwards,omitempty"`
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// UDPPorts lists the console's UDP ports that are reachable from the
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// tailnet. The default is what PS5 Remote Play uses. An empty list turns
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// inbound UDP off.
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UDPPorts []uint16 `json:"udpPorts"`
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// BlockedPorts lists local TCP ports that are never exposed to the tailnet.
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BlockedPorts []uint16 `json:"blockedPorts,omitempty"`
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// Verbose turns on Tailscale's own (very chatty) logging.
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Verbose bool `json:"verbose,omitempty"`
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}
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func defaultConfig() config {
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return config{
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Hostname: "ps5",
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WebAddr: ":8090",
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HTTPProxyAddr: "127.0.0.1:8118",
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UDPPorts: slices.Clone(remotePlayUDPPorts),
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}
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}
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// loadConfig reads the config file, writing one with the defaults if it does
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// not exist yet so that there is something to edit.
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func loadConfig(path string) (config, error) {
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cfg := defaultConfig()
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b, err := os.ReadFile(path)
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if errors.Is(err, fs.ErrNotExist) {
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return cfg, saveConfig(path, cfg)
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}
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if err != nil {
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return cfg, err
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}
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if err := json.Unmarshal(b, &cfg); err != nil {
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return defaultConfig(), err
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}
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if cfg.Hostname == "" {
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cfg.Hostname = "ps5"
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}
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if cfg.WebAddr == "" {
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cfg.WebAddr = ":8090"
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}
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return cfg, nil
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}
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func saveConfig(path string, cfg config) error {
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b, err := json.MarshalIndent(cfg, "", " ")
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if err != nil {
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return err
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}
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return os.WriteFile(path, append(b, '\n'), 0o600)
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}
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