94 lines
2.2 KiB
Go
94 lines
2.2 KiB
Go
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package main
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import (
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"errors"
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"fmt"
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"net"
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)
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var subCmdVPNPublicAddressGet = subCmd{
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name: "get",
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descr: "Display the currently configured public address",
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do: doWithOutput(func(ctx subCmdCtx) (any, error) {
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ctx, err := ctx.withParsedFlags(nil)
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if err != nil {
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return nil, fmt.Errorf("parsing flags: %w", err)
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}
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config, err := ctx.daemonRPC.GetConfig(ctx)
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if err != nil {
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return nil, fmt.Errorf("getting network config: %w", err)
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}
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if config.VPN.PublicAddr == "" {
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return nil, errors.New("No public address configured")
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}
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return config.VPN.PublicAddr, nil
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}),
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}
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var subCmdVPNPublicAddressSet = subCmd{
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name: "set",
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descr: "Set the public address of the host, or overwrite the already configured one",
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do: func(ctx subCmdCtx) error {
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publicAddr := ctx.flags.String(
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"public-addr",
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"",
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"Public address (host:port) that this host is publicly available on",
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)
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ctx, err := ctx.withParsedFlags(nil)
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if err != nil {
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return fmt.Errorf("parsing flags: %w", err)
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}
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if *publicAddr == "" {
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return errors.New("--public-addr is required")
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} else if _, _, err := net.SplitHostPort(*publicAddr); err != nil {
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return fmt.Errorf("invalid --public-addr: %w", err)
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}
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config, err := ctx.daemonRPC.GetConfig(ctx)
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if err != nil {
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return fmt.Errorf("getting network config: %w", err)
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}
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config.VPN.PublicAddr = *publicAddr
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return ctx.daemonRPC.SetConfig(ctx, config)
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},
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}
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var subCmdVPNPublicAddressUnset = subCmd{
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name: "unset",
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descr: "Unset the public address",
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do: func(ctx subCmdCtx) error {
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ctx, err := ctx.withParsedFlags(nil)
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if err != nil {
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return fmt.Errorf("parsing flags: %w", err)
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}
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config, err := ctx.daemonRPC.GetConfig(ctx)
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if err != nil {
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return fmt.Errorf("getting network config: %w", err)
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}
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config.VPN.PublicAddr = ""
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return ctx.daemonRPC.SetConfig(ctx, config)
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},
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}
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var subCmdVPNPublicAddress = subCmd{
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name: "public-address",
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descr: "Configure the public address of this host, allowing other hosts to use it in order to find and communicate directly with each other",
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do: func(ctx subCmdCtx) error {
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return ctx.doSubCmd(
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subCmdVPNPublicAddressGet,
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subCmdVPNPublicAddressSet,
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subCmdVPNPublicAddressUnset,
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)
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},
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}
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