Merge branch 'mainnet' into feature/rename-visor

# Conflicts:
#	.gitignore
#	Makefile
#	ci_scripts/run-pkg-tests.sh
#	cmd/skywire-cli/commands/mdisc/root.go
#	cmd/skywire-cli/commands/visor/gen-config.go
#	cmd/skywire-cli/commands/visor/transports.go
#	pkg/hypervisor/hypervisor.go
#	pkg/messaging/factory.go
#	pkg/visor/config.go
#	pkg/visor/visor.go

.dockerignore

@@ -0,0 +1,6 @@
+.git
+bin
+skywire
+ci_scripts
+apps
+integration

.gitignore

@@ -27,3 +27,6 @@ pkg/visor/foo/
 /*.json
 /*.sh
 /*.log
+
+# Ignore backup go.mod after running '/ci_scripts/go_mod_replace.sh'.
+go.mod-e

Makefile

@@ -62,21 +62,7 @@ vendorcheck:  ## Run vendorcheck
 test: ## Run tests
 	-go clean -testcache &>/dev/null
 	${OPTS} go test ${TEST_OPTS} ./internal/...
-	#${OPTS} go test -race -tags no_ci -cover -timeout=5m ./pkg/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/app/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/cipher/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/dmsg/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/hypervisor/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/messaging-discovery/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/route-finder/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/router/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/routing/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/setup/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/transport/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/transport-discovery/...
-	${OPTS} go test ${TEST_OPTS} ./pkg/visor/...
-	${OPTS} go test  -tags no_ci -cover -timeout=5m ./pkg/messaging/...
-
+	${OPTS} go test ${TEST_OPTS} ./pkg/...
 
 install-linters: ## Install linters
 	- VERSION=1.17.1 ./ci_scripts/install-golangci-lint.sh 
@@ -119,7 +105,7 @@ release: ## Build `hypervisor`, `skywire-cli`, `SSH-cli`, `visor` and apps witho
 	${OPTS} go build -o ./setup-node ./cmd/setup-node
 	${OPTS} go build -o ./SSH-cli ./cmd/therealssh-cli
 	${OPTS} go build -o ./visor ./cmd/visor
-	${OPTS} go build -o ./apps/skychat.v1.0 ./cmd/apps/skychat	
+	${OPTS} go build -o ./apps/skychat.v1.0 ./cmd/apps/skychat
 	${OPTS} go build -o ./apps/helloworld.v1.0 ./cmd/apps/helloworld
 	${OPTS} go build -o ./apps/socksproxy.v1.0 ./cmd/apps/therealproxy
 	${OPTS} go build -o ./apps/socksproxy-client.v1.0  ./cmd/apps/therealproxy-client
@@ -198,6 +184,12 @@ integration-run-proxy: ## Runs the proxy interactive testing environment
 integration-run-ssh: ## Runs the ssh interactive testing environment
 	./integration/run-ssh-env.sh
 
+mod-comm: ## Comments the 'replace' rule in go.mod
+	./ci_scripts/go_mod_replace.sh comment go.mod
+
+mod-uncomm: ## Uncomments the 'replace' rule in go.mod
+	./ci_scripts/go_mod_replace.sh uncomment go.mod
+
 help:
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
 

ci_scripts/go_mod_replace.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+if [[ $# -ne 2 ]]; then
+    exit 0
+fi
+
+# Inputs.
+action=$1
+filename=$2
+
+# Line to comment/uncomment in go.mod
+line="replace github.com\/skycoin\/dmsg => ..\/dmsg"
+
+function print_usage() {
+    echo $"Usage: $0 (comment|uncomment) <filename>"
+}
+
+case "$action" in
+    comment)
+        echo "commenting ${filename}..."
+        sed -i -e "/$line/s/^\/*/\/\//" ${filename}
+        ;;
+    uncomment)
+        echo "uncommenting ${filename}..."
+        sed -i -e "/$line/s/^\/\/*//" ${filename}
+        ;;
+    help)
+        print_usage
+        ;;
+    *)
+        print_usage
+        exit 1
+        ;;
+esac

ci_scripts/run-pkg-tests.sh

@@ -22,38 +22,6 @@ go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m
 
 go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/hypervisor -run TestNew >> ./logs/pkg/TestNewHypervisor.log
 
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestChannelRead >> ./logs/pkg/TestChannelRead.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestChannelWrite >> ./logs/pkg/TestChannelWrite.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestChannelClose >> ./logs/pkg/TestChannelClose.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestClientConnectInitialServers >> ./logs/pkg/TestClientConnectInitialServers.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestClientDial >> ./logs/pkg/TestClientDial.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestHandshakeFrame >> ./logs/pkg/TestHandshakeFrame.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestHandshake >> ./logs/pkg/TestHandshake.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestHandshakeInvalidResponder >> ./logs/pkg/TestHandshakeInvalidResponder.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestHandshakeInvalidInitiator >> ./logs/pkg/TestHandshakeInvalidInitiator.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestNewConn >> ./logs/pkg/TestNewConn.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestNewPool >> ./logs/pkg/TestNewPool.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestPool_Range >> ./logs/pkg/TestPool_Range.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging -run TestPool_All >> ./logs/pkg/TestPool_All.log
-
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestNewMockGetAvailableServers>> ./logs/pkg/TestNewMockGetAvailableServers.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestNewMockEntriesEndpoint>> ./logs/pkg/TestNewMockEntriesEndpoint.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestNewMockSetEntriesEndpoint>> ./logs/pkg/TestNewMockSetEntriesEndpoint.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestNewMockUpdateEntriesEndpoint>> ./logs/pkg/TestNewMockUpdateEntriesEndpoint.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestNewMockUpdateEntrySequence>> ./logs/pkg/TestNewMockUpdateEntrySequence.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestNewClientEntryIsValid>> ./logs/pkg/TestNewClientEntryIsValid.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestVerifySignature>> ./logs/pkg/TestVerifySignature.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateRightEntry>> ./logs/pkg/TestValidateRightEntry.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateNonKeysEntry>> ./logs/pkg/TestValidateNonKeysEntry.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateNonClientNonServerEntry>> ./logs/pkg/TestValidateNonClientNonServerEntry.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateNonSignedEntry>> ./logs/pkg/TestValidateNonSignedEntry.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateIteration>> ./logs/pkg/TestValidateIteration.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateIterationEmptyClient>> ./logs/pkg/TestValidateIterationEmptyClient.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateIterationWrongSequence>> ./logs/pkg/TestValidateIterationWrongSequence.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestValidateIterationWrongTime>> ./logs/pkg/TestValidateIterationWrongTime.log
-go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/messaging-discovery/client -run TestCopy>> ./logs/pkg/TestCopy.log
-
-
 go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/visor	 -run TestMessagingDiscovery >> ./logs/pkg/TestMessagingDiscovery.log
 go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/visor	 -run TestTransportDiscovery >> ./logs/pkg/TestTransportDiscovery.log
 go clean -testcache &> /dev/null || go test -race -tags no_ci -cover -timeout=5m github.com/skycoin/skywire/pkg/visor	 -run TestTransportLogStore >> ./logs/pkg/TestTransportLogStore.log

cmd/apps/helloworld/helloworld.go

@@ -7,8 +7,9 @@ import (
 	"log"
 	"os"
 
+	"github.com/skycoin/dmsg/cipher"
+
 	"github.com/skycoin/skywire/pkg/app"
-	"github.com/skycoin/skywire/pkg/cipher"
 )
 
 func main() {

cmd/apps/skychat/chat.go

@@ -15,9 +15,10 @@ import (
 	"sync"
 	"time"
 
+	"github.com/skycoin/dmsg/cipher"
+
 	"github.com/skycoin/skywire/internal/netutil"
 	"github.com/skycoin/skywire/pkg/app"
-	"github.com/skycoin/skywire/pkg/cipher"
 )
 
 var addr = flag.String("addr", ":8000", "address to bind")
@@ -107,10 +108,10 @@ func messageHandler(w http.ResponseWriter, req *http.Request) {
 
 	addr := &app.Addr{PubKey: pk, Port: 1}
 	connsMu.Lock()
-	conn := chatConns[pk]
+	conn, ok := chatConns[pk]
 	connsMu.Unlock()
 
-	if conn == nil {
+	if !ok {
 		var err error
 		err = r.Do(func() error {
 			conn, err = chatApp.Dial(addr)

cmd/apps/therealproxy-client/therealproxy-client.go

@@ -9,11 +9,11 @@ import (
 	"net"
 	"time"
 
-	"github.com/skycoin/skywire/internal/netutil"
+	"github.com/skycoin/dmsg/cipher"
 
+	"github.com/skycoin/skywire/internal/netutil"
 	"github.com/skycoin/skywire/internal/therealproxy"
 	"github.com/skycoin/skywire/pkg/app"
-	"github.com/skycoin/skywire/pkg/cipher"
 )
 
 const socksPort = 3

cmd/messaging-server/commands/root.go

@@ -12,12 +12,11 @@ import (
 
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	logrus_syslog "github.com/sirupsen/logrus/hooks/syslog"
+	"github.com/skycoin/dmsg"
+	"github.com/skycoin/dmsg/cipher"
+	"github.com/skycoin/dmsg/disc"
 	"github.com/skycoin/skycoin/src/util/logging"
 	"github.com/spf13/cobra"
-
-	"github.com/skycoin/skywire/pkg/cipher"
-	"github.com/skycoin/skywire/pkg/dmsg"
-	"github.com/skycoin/skywire/pkg/messaging-discovery/client"
 )
 
 var (
@@ -78,7 +77,7 @@ var rootCmd = &cobra.Command{
 		}
 
 		// Start
-		srv, err := dmsg.NewServer(conf.PubKey, conf.SecKey, conf.PublicAddress, l, client.NewHTTP(conf.Discovery))
+		srv, err := dmsg.NewServer(conf.PubKey, conf.SecKey, conf.PublicAddress, l, disc.NewHTTP(conf.Discovery))
 		if err != nil {
 			logger.Fatalf("Error creating DMSG server instance: %v", err)
 		}

cmd/skywire-cli/commands/mdisc/root.go

@@ -7,10 +7,10 @@ import (
 	"text/tabwriter"
 	"time"
 
+	"github.com/skycoin/dmsg/disc"
 	"github.com/spf13/cobra"
 
 	"github.com/skycoin/skywire/cmd/skywire-cli/internal"
-	"github.com/skycoin/skywire/pkg/messaging-discovery/client"
 )
 
 var mdAddr string
@@ -40,7 +40,7 @@ var entryCmd = &cobra.Command{
 		ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
 		defer cancel()
 		pk := internal.ParsePK("visor-public-key", args[0])
-		entry, err := client.NewHTTP(mdAddr).Entry(ctx, pk)
+		entry, err := disc.NewHTTP(mdAddr).Entry(ctx, pk)
 		internal.Catch(err)
 		fmt.Println(entry)
 	},
@@ -52,13 +52,13 @@ var availableServersCmd = &cobra.Command{
 	Run: func(_ *cobra.Command, _ []string) {
 		ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
 		defer cancel()
-		entries, err := client.NewHTTP(mdAddr).AvailableServers(ctx)
+		entries, err := disc.NewHTTP(mdAddr).AvailableServers(ctx)
 		internal.Catch(err)
 		printAvailableServers(entries)
 	},
 }
 
-func printAvailableServers(entries []*client.Entry) {
+func printAvailableServers(entries []*disc.Entry) {
 	w := tabwriter.NewWriter(os.Stdout, 0, 0, 5, ' ', tabwriter.TabIndent)
 	_, err := fmt.Fprintln(w, "version\tregistered\tpublic-key\taddress\tport\tconns")
 	internal.Catch(err)

cmd/skywire-cli/commands/rtfind/root.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/skycoin/dmsg/cipher"
 	"github.com/spf13/cobra"
 
 	"github.com/skycoin/skywire/cmd/skywire-cli/internal"
-	"github.com/skycoin/skywire/pkg/cipher"
 	"github.com/skycoin/skywire/pkg/route-finder/client"
 )
 

cmd/skywire-cli/commands/tpdisc/root.go

@@ -9,10 +9,10 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/skycoin/dmsg/cipher"
 	"github.com/spf13/cobra"
 
 	"github.com/skycoin/skywire/cmd/skywire-cli/internal"
-	"github.com/skycoin/skywire/pkg/cipher"
 	"github.com/skycoin/skywire/pkg/transport"
 	"github.com/skycoin/skywire/pkg/transport-discovery/client"
 )

cmd/skywire-cli/commands/visor/gen-config.go

@@ -6,9 +6,9 @@ import (
 	"path/filepath"
 	"time"
 
+	"github.com/skycoin/dmsg/cipher"
 	"github.com/spf13/cobra"
 
-	"github.com/skycoin/skywire/pkg/cipher"
 	"github.com/skycoin/skywire/pkg/util/pathutil"
 	"github.com/skycoin/skywire/pkg/visor"
 )

cmd/skywire-cli/commands/visor/transports.go

@@ -7,12 +7,11 @@ import (
 	"text/tabwriter"
 	"time"
 
-	"github.com/skycoin/skywire/pkg/dmsg"
-
+	"github.com/skycoin/dmsg"
+	"github.com/skycoin/dmsg/cipher"
 	"github.com/spf13/cobra"
 
 	"github.com/skycoin/skywire/cmd/skywire-cli/internal"
-	"github.com/skycoin/skywire/pkg/cipher"
 	"github.com/skycoin/skywire/pkg/visor"
 )
 

cmd/skywire-cli/internal/internal.go

@@ -4,9 +4,8 @@ import (
 	"fmt"
 
 	"github.com/google/uuid"
+	"github.com/skycoin/dmsg/cipher"
 	"github.com/skycoin/skycoin/src/util/logging"
-
-	"github.com/skycoin/skywire/pkg/cipher"
 )
 
 var log = logging.MustGetLogger("skywire-cli")

cmd/therealssh-cli/commands/root.go

@@ -14,11 +14,10 @@ import (
 	"time"
 
 	"github.com/kr/pty"
+	"github.com/skycoin/dmsg/cipher"
 	"github.com/spf13/cobra"
 	"golang.org/x/crypto/ssh/terminal"
 
-	"github.com/skycoin/skywire/pkg/cipher"
-
 	ssh "github.com/skycoin/skywire/internal/therealssh"
 )
 

docker/images/node/Dockerfile

@@ -0,0 +1,38 @@
+# Builder
+# ARG builder_base=golang:alpine 
+ARG base=alpine
+FROM golang:alpine  as builder
+
+ARG CGO_ENABLED=0
+ENV CGO_ENABLED=${CGO_ENABLED} \
+    GOOS=linux  \
+    GOARCH=amd64 \
+    GO111MODULE=on
+
+COPY . skywire 
+
+WORKDIR skywire
+
+RUN go build -mod=vendor -tags netgo -ldflags="-w -s" \
+      -o skywire-node cmd/skywire-node/skywire-node.go &&\ 
+    go build  -mod=vendor -ldflags="-w -s" -o ./apps/skychat.v1.0 ./cmd/apps/skychat	&&\
+	  go build  -mod=vendor -ldflags="-w -s" -o ./apps/helloworld.v1.0 ./cmd/apps/helloworld &&\
+	  go build  -mod=vendor -ldflags="-w -s" -o ./apps/socksproxy.v1.0 ./cmd/apps/therealproxy &&\
+	  go build  -mod=vendor -ldflags="-w -s" -o ./apps/socksproxy-client.v1.0  ./cmd/apps/therealproxy-client &&\
+	  go build  -mod=vendor -ldflags="-w -s" -o ./apps/SSH.v1.0  ./cmd/apps/therealssh &&\
+	  go build  -mod=vendor -ldflags="-w -s" -o ./apps/SSH-client.v1.0  ./cmd/apps/therealssh-client
+
+
+## Resulting image
+FROM ${base} as node-runner
+
+COPY --from=builder /go/skywire/skywire-node skywire-node
+COPY --from=builder /go/skywire/apps bin/apps
+COPY --from=builder /go/skywire/docker/images/node/update.sh update.sh
+
+RUN ./update.sh
+
+ENTRYPOINT [ "./skywire-node" ]
+
+# default target
+FROM  node-runner

docker/images/node/update.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+if type apt > /dev/null; then
+        apt-get update && apt-get install -y --no-install-recommends \
+                ca-certificates \
+        && rm -rf /var/lib/apt/lists/* 
+fi
+
+if type apk > /dev/null; then
+
+        apk update 
+        apk upgrade 
+        apk add --no-cache ca-certificates openssl iproute2
+        update-ca-certificates --fresh
+        apk add iproute2
+fi