62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
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// +build ios android
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package lndmobile
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import (
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"fmt"
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"os"
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"strings"
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flags "github.com/jessevdk/go-flags"
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"github.com/lightningnetwork/lnd"
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)
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// Start starts lnd in a new goroutine.
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//
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// extraArgs can be used to pass command line arguments to lnd that will
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// override what is found in the config file. Example:
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// extraArgs = "--bitcoin.testnet --lnddir=\"/tmp/folder name/\" --profile=5050"
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func Start(extraArgs string, callback Callback) {
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// Split the argument string on "--" to get separated command line
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// arguments.
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var splitArgs []string
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for _, a := range strings.Split(extraArgs, "--") {
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if a == "" {
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continue
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}
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// Finally we prefix any non-empty string with --, and trim
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// whitespace to mimic the regular command line arguments.
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splitArgs = append(splitArgs, strings.TrimSpace("--"+a))
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}
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// Add the extra arguments to os.Args, as that will be parsed during
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// startup.
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os.Args = append(os.Args, splitArgs...)
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// We call the main method with the custom in-memory listeners called
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// by the mobile APIs, such that the grpc server will use these.
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cfg := lnd.ListenerCfg{
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WalletUnlocker: walletUnlockerLis,
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RPCListener: lightningLis,
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}
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// Call the "real" main in a nested manner so the defers will properly
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// be executed in the case of a graceful shutdown.
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go func() {
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if err := lnd.Main(cfg); err != nil {
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if e, ok := err.(*flags.Error); ok &&
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e.Type == flags.ErrHelp {
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} else {
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fmt.Fprintln(os.Stderr, err)
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}
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os.Exit(1)
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}
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}()
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// TODO(halseth): callback when RPC server is actually running. Since
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// the RPC server might take a while to start up, the client might
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// assume it is ready to accept calls when this callback is sent, while
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// it's not.
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callback.OnResponse([]byte("started"))
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}
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