b7757683b2
In this commit, we add a full implementation of the new SignerServer sub RPC service within the main root RPC service. This service is able to fully manage its macaroons, and service any connected clients. Atm, this service only has a single method: SignOutputRaw which mimics the existing lnwallet.Signer interface within lnd itself. As the API's are so similar, it will be possible for a client to directly use the lnwallet.Signer interface, and have a proxy that sends the request over RPC, and translates the proto layer on both sides. To the client, it doesn't know that it's using a remote, or local RPC.
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package signrpc
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import (
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"github.com/btcsuite/btclog"
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"github.com/lightningnetwork/lnd/build"
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)
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// log is a logger that is initialized with no output filters. This
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// means the package will not perform any logging by default until the caller
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// requests it.
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var log btclog.Logger
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// The default amount of logging is none.
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func init() {
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UseLogger(build.NewSubLogger("SGNR", nil))
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}
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// DisableLog disables all library log output. Logging output is disabled
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// by default until UseLogger is called.
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func DisableLog() {
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UseLogger(btclog.Disabled)
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}
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// UseLogger uses a specified Logger to output package logging info.
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// This should be used in preference to SetLogWriter if the caller is also
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// using btclog.
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func UseLogger(logger btclog.Logger) {
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log = logger
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}
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// logClosure is used to provide a closure over expensive logging operations so
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// don't have to be performed when the logging level doesn't warrant it.
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type logClosure func() string
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// String invokes the underlying function and returns the result.
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func (c logClosure) String() string {
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return c()
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}
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// newLogClosure returns a new closure over a function that returns a string
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// which itself provides a Stringer interface so that it can be used with the
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// logging system.
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func newLogClosure(c func() string) logClosure {
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return logClosure(c)
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}
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