Flatten internal/pkg and remove unused internal/pkg/node (#526)

internal/pkg/node/mocknode.go

@@ -1,28 +0,0 @@
-// Copyright (C) 2018 Storj Labs, Inc.
-// See LICENSE for copying information.
-
-package node
-
-import (
-	"context"
-
-	"storj.io/storj/pkg/pb"
-)
-
-// MockClient is a mock implementation of a Node client
-type MockClient struct {
-	response []*pb.Node
-}
-
-// Lookup is a mock of a node.Client Lookup
-// it echoes the request as the stored response on the struct
-func (mc *MockClient) Lookup(ctx context.Context, to pb.Node, find pb.Node) ([]*pb.Node, error) {
-	return mc.response, nil
-}
-
-// NewMockClient initializes a mock client with the default values and returns a pointer to a MockClient
-func NewMockClient(response []*pb.Node) *MockClient {
-	return &MockClient{
-		response: response,
-	}
-}

pkg/eestream/decode.go

@@ -9,7 +9,7 @@ import (
 	"io/ioutil"
 	"sync"
 
-	"storj.io/storj/internal/pkg/readcloser"
+	"storj.io/storj/internal/readcloser"
 	"storj.io/storj/pkg/encryption"
 	"storj.io/storj/pkg/ranger"
 	"storj.io/storj/pkg/utils"

pkg/eestream/pad.go

@@ -10,7 +10,7 @@ import (
 	"io"
 	"io/ioutil"
 
-	"storj.io/storj/internal/pkg/readcloser"
+	"storj.io/storj/internal/readcloser"
 	"storj.io/storj/pkg/ranger"
 )
 

pkg/eestream/rs_test.go

@@ -18,7 +18,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/vivint/infectious"
 
-	"storj.io/storj/internal/pkg/readcloser"
+	"storj.io/storj/internal/readcloser"
 	"storj.io/storj/pkg/encryption"
 	"storj.io/storj/pkg/ranger"
 	"storj.io/storj/pkg/storj"

pkg/encryption/transform.go

@@ -9,7 +9,7 @@ import (
 	"io"
 	"io/ioutil"
 
-	"storj.io/storj/internal/pkg/readcloser"
+	"storj.io/storj/internal/readcloser"
 	"storj.io/storj/pkg/ranger"
 )
 

pkg/ranger/reader.go

@@ -9,7 +9,7 @@ import (
 	"io"
 	"io/ioutil"
 
-	"storj.io/storj/internal/pkg/readcloser"
+	"storj.io/storj/internal/readcloser"
 )
 
 // A Ranger is a flexible data stream type that allows for more effective