Add distributed signing

Author: jshufro

Makefile

@@ -21,11 +21,11 @@ DOCKER_TEST_CMD = docker run --rm \
 	-e GOCACHE=/home/user/.cache/go-build \
 	-e GOMODCACHE=/home/user/.go-mod-cache \
 	-w /app \
-	--add-host=signer-test01:127.0.0.1 \
-	--add-host=signer-test02:127.0.0.1 \
-	--add-host=signer-test03:127.0.0.1 \
-	--add-host=signer-test04:127.0.0.1 \
-	--add-host=signer-test05:127.0.0.1 \
+	--add-host=signer-test01:0.0.0.0 \
+	--add-host=signer-test02:0.0.0.0 \
+	--add-host=signer-test03:0.0.0.0 \
+	--add-host=signer-test04:0.0.0.0 \
+	--add-host=signer-test05:0.0.0.0 \
 	remote-signer-dirk-interop-dependencies go test $(_GO_TEST_FLAGS) ./...
 
 .PHONY: build

test/dirk-daemon.go test/dirkdaemon/dirk-daemon.gotest/dirk-daemon.go renamed to test/dirkdaemon/dirk-daemon.go

@@ -1,39 +1,29 @@
-package test
+package dirkdaemon
 
 import (
 	"context"
 	"fmt"
-	"net"
 	"path/filepath"
 
-	"github.com/attestantio/dirk/testing/daemon"
 	"github.com/attestantio/dirk/testing/logger"
+	"github.com/jshufro/remote-signer-dirk-interop/test/dirkdaemon/proc"
 )
 
-func getUnusedPort() (uint32, error) {
-	listener, err := net.Listen("tcp", "localhost:0")
-	if err != nil {
-		return 0, fmt.Errorf("failed to get unused port: %w", err)
-	}
-	defer func() { _ = listener.Close() }()
-	return uint32(listener.Addr().(*net.TCPAddr).Port), nil
+var ports = map[int]uint32{
+	1: 34925,
+	2: 33015,
+	3: 42923,
+	4: 46453,
+	5: 41283,
 }
 
 func StartDaemons(ctx context.Context, tmpdir string) (map[uint64]string, map[int]*logger.LogCapture, error) {
-	portMap := make(map[int]uint32)
 	logCaptureMap := make(map[int]*logger.LogCapture)
-	for id := 1; id <= 5; id++ {
-		port, err := getUnusedPort()
-		if err != nil {
-			return nil, nil, fmt.Errorf("failed to get unused port: %w", err)
-		}
-		portMap[id] = port
-	}
 	peerMap := make(map[uint64]string)
-	for id, port := range portMap {
+	for id, port := range ports {
 		peerMap[uint64(id)] = fmt.Sprintf("signer-test%02d:%d", id, port)
 	}
-	for id, port := range portMap {
+	for id, port := range ports {
 		walletPath := filepath.Join(tmpdir, fmt.Sprintf("signer-test%02d", id))
 		logCapture, err := newDirkDaemon(ctx, uint64(id), port, walletPath, peerMap)
 		if err != nil {
@@ -45,7 +35,7 @@ func StartDaemons(ctx context.Context, tmpdir string) (map[uint64]string, map[in
 }
 
 func newDirkDaemon(ctx context.Context, id uint64, port uint32, tmpdir string, peerMap map[uint64]string) (*logger.LogCapture, error) {
-	logCapture, _, err := daemon.New(
+	logCapture, _, err := proc.New(
 		ctx,
 		tmpdir,
 		id,