chore: update etcd client to v3.5.0-alpha.0

etcd/config.go

@@ -9,9 +9,9 @@ import (
 	"io/ioutil"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
 	"github.com/pkg/errors"
 	"github.com/postfinance/store"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	"google.golang.org/grpc"
 )
 

etcd/config_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	"google.golang.org/grpc"
 )
 

etcd/etcdv3.go

@@ -8,9 +8,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
 	"github.com/pkg/errors"
 	"github.com/postfinance/store"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	"google.golang.org/grpc"
 )
 

etcd/etcdv3_example_test.go

@@ -3,9 +3,9 @@ package etcd_test
 import (
 	"log"
 
-	"github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes"
 	"github.com/pkg/errors"
 	"github.com/postfinance/store/etcd"
+	"go.etcd.io/etcd/api/v3/v3rpc/rpctypes"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
@@ -38,7 +38,7 @@ func ExampleWithErrorHandler() {
 			fatal(err, "grpc Unavailable error - terminating")
 		}
 		// handle etcd server-side errors
-		// https://github.com/coreos/etcd/blob/master/etcdserver/api/v3rpc/rpctypes/error.go
+		// https://github.com/etcd-io/etcd/blob/api/v3.5.0-alpha.0/api/v3rpc/rpctypes/error.go
 		switch err {
 		case rpctypes.ErrNoSpace,
 			rpctypes.ErrTooManyRequests: // codes.ResourceExhausted

etcd/etcdv3_test.go

@@ -7,13 +7,13 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
-	"github.com/coreos/etcd/integration"
 	"github.com/coreos/pkg/capnslog"
 	"github.com/pkg/errors"
 	"github.com/postfinance/store"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	clientv3 "go.etcd.io/etcd/client/v3"
+	"go.etcd.io/etcd/tests/v3/integration"
 )
 
 func TestKeyFunctions(t *testing.T) {

etcd/health.go

@@ -6,7 +6,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
+	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
 const dfltTimeout = 10 * time.Second

etcd/health_test.go

@@ -4,9 +4,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
 func TestHealth(t *testing.T) {

etcd/watch.go

@@ -7,8 +7,8 @@ import (
 
 	"github.com/postfinance/store"
 
-	"github.com/coreos/etcd/clientv3"
 	"github.com/pkg/errors"
+	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
 // Watch installs a watcher on key

go.mod

@@ -3,32 +3,12 @@ module github.com/postfinance/store
 go 1.15
 
 require (
-	github.com/coreos/bbolt v1.3.3 // indirect
-	github.com/coreos/etcd v3.3.22+incompatible
-	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf // indirect
 	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f
-	github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
-	github.com/dustin/go-humanize v1.0.0 // indirect
-	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
-	github.com/google/btree v1.0.0 // indirect
-	github.com/google/uuid v1.1.1 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.2.0 // indirect
-	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway v1.14.5 // indirect
-	github.com/jonboulle/clockwork v0.1.0 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.5.1 // indirect
-	github.com/prometheus/procfs v0.0.11 // indirect
-	github.com/soheilhy/cmux v0.1.4 // indirect
 	github.com/stretchr/testify v1.6.0
-	github.com/tmc/grpc-websocket-proxy v0.0.0-20200427203606-3cfed13b9966 // indirect
-	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
-	go.etcd.io/bbolt v1.3.4 // indirect
-	go.uber.org/zap v1.15.0 // indirect
-	golang.org/x/sys v0.0.0-20200420163511-1957bb5e6d1f // indirect
-	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect
-	google.golang.org/grpc v1.26.0
-	sigs.k8s.io/yaml v1.2.0 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.0-alpha.0
+	go.etcd.io/etcd/client/v3 v3.5.0-alpha.0
+	go.etcd.io/etcd/tests/v3 v3.5.0-alpha.0
+	google.golang.org/grpc v1.32.0
 )