Update vendor

go.sum

@@ -240,12 +240,10 @@ github.com/hashicorp/go-kms-wrapping/entropy v0.1.0/go.mod h1:d1g9WGtAunDNpek8jU
 github.com/hashicorp/go-memdb v1.3.1 h1:EIj6L28rTL41BDHBvwq1VJXzcmY2R2JBrxpWxF7Etyk=
 github.com/hashicorp/go-memdb v1.3.1/go.mod h1:Mluclgwib3R93Hk5fxEfiRhB+6Dar64wWh71LpNSe3g=
 github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
-github.com/hashicorp/go-msgpack v0.5.5 h1:i9R9JSrqIz0QVLz3sz+i3YJdT7TTSLcfLLzJi9aZTuI=
 github.com/hashicorp/go-msgpack v0.5.5/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
 github.com/hashicorp/go-msgpack v0.5.6-0.20210707190205-815e88f18cdf h1:R3iTeuV9+CAGu1vDEX6DnMxM29ldoco1IF8EPbBrqNU=
 github.com/hashicorp/go-msgpack v0.5.6-0.20210707190205-815e88f18cdf/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
-github.com/hashicorp/go-multierror v1.1.0 h1:B9UzwGQJehnUY1yNrnwREHc3fGbC2xefo8g4TbElacI=
 github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
 github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
 github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
@@ -285,8 +283,6 @@ github.com/hashicorp/mdns v1.0.4/go.mod h1:mtBihi+LeNXGtG8L9dX59gAEa12BDtBQSp4v/
 github.com/hashicorp/memberlist v0.2.2/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOnAH9VT3Sh9MUE=
 github.com/hashicorp/memberlist v0.2.4 h1:OOhYzSvFnkFQXm1ysE8RjXTHsqSRDyP4emusC9K7DYg=
 github.com/hashicorp/memberlist v0.2.4/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOnAH9VT3Sh9MUE=
-github.com/hashicorp/net-rpc-msgpackrpc v0.0.0-20151116020338-a14192a58a69 h1:lc3c72qGlIMDqQpQH82Y4vaglRMMFdJbziYWriR4UcE=
-github.com/hashicorp/net-rpc-msgpackrpc v0.0.0-20151116020338-a14192a58a69/go.mod h1:/z+jUGRBlwVpUZfjute9jWaF6/HuhjuFQuL1YXzVD1Q=
 github.com/hashicorp/net-rpc-msgpackrpc v0.0.0-20210707192014-572a62bcb7e5 h1:BXyL34C9JLFog1P2equeoG+oMa3/TW8oxPQjyM9opQY=
 github.com/hashicorp/net-rpc-msgpackrpc v0.0.0-20210707192014-572a62bcb7e5/go.mod h1:8SCnzMgbrqGPmHublKbQLjIlnUNGrWoRm1w7VgM2pSg=
 github.com/hashicorp/raft v1.1.1/go.mod h1:vPAJM8Asw6u8LxC3eJCUZmRP/E4QmUGE1R7g7k8sG/8=

vendor/github.com/hashicorp/go-msgpack/codec/msgpack.go

@@ -23,7 +23,8 @@ import (
 	"fmt"
 	"io"
 	"math"
-	"net/rpc"
+
+	"github.com/hashicorp/go-msgpack/net/rpc"
 )
 
 const (

vendor/github.com/hashicorp/go-msgpack/codec/rpc.go

@@ -6,7 +6,7 @@ package codec
 import (
 	"bufio"
 	"io"
-	"net/rpc"
+	"github.com/hashicorp/go-msgpack/net/rpc"
 	"sync"
 )
 

vendor/github.com/hashicorp/go-msgpack/net/rpc/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/hashicorp/go-msgpack/net/rpc/client.go

@@ -0,0 +1,323 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package rpc
+
+import (
+	"bufio"
+	"encoding/gob"
+	"errors"
+	"io"
+	"log"
+	"net"
+	"net/http"
+	"sync"
+)
+
+// ServerError represents an error that has been returned from
+// the remote side of the RPC connection.
+type ServerError string
+
+func (e ServerError) Error() string {
+	return string(e)
+}
+
+var ErrShutdown = errors.New("connection is shut down")
+
+// Call represents an active RPC.
+type Call struct {
+	ServiceMethod string      // The name of the service and method to call.
+	Args          interface{} // The argument to the function (*struct).
+	Reply         interface{} // The reply from the function (*struct).
+	Error         error       // After completion, the error status.
+	Done          chan *Call  // Receives *Call when Go is complete.
+}
+
+// Client represents an RPC Client.
+// There may be multiple outstanding Calls associated
+// with a single Client, and a Client may be used by
+// multiple goroutines simultaneously.
+type Client struct {
+	codec ClientCodec
+
+	reqMutex sync.Mutex // protects following
+	request  Request
+
+	mutex    sync.Mutex // protects following
+	seq      uint64
+	pending  map[uint64]*Call
+	closing  bool // user has called Close
+	shutdown bool // server has told us to stop
+}
+
+// A ClientCodec implements writing of RPC requests and
+// reading of RPC responses for the client side of an RPC session.
+// The client calls WriteRequest to write a request to the connection
+// and calls ReadResponseHeader and ReadResponseBody in pairs
+// to read responses. The client calls Close when finished with the
+// connection. ReadResponseBody may be called with a nil
+// argument to force the body of the response to be read and then
+// discarded.
+// See NewClient's comment for information about concurrent access.
+type ClientCodec interface {
+	WriteRequest(*Request, interface{}) error
+	ReadResponseHeader(*Response) error
+	ReadResponseBody(interface{}) error
+
+	Close() error
+}
+
+func (client *Client) send(call *Call) {
+	client.reqMutex.Lock()
+	defer client.reqMutex.Unlock()
+
+	// Register this call.
+	client.mutex.Lock()
+	if client.shutdown || client.closing {
+		client.mutex.Unlock()
+		call.Error = ErrShutdown
+		call.done()
+		return
+	}
+	seq := client.seq
+	client.seq++
+	client.pending[seq] = call
+	client.mutex.Unlock()
+
+	// Encode and send the request.
+	client.request.Seq = seq
+	client.request.ServiceMethod = call.ServiceMethod
+	err := client.codec.WriteRequest(&client.request, call.Args)
+	if err != nil {
+		client.mutex.Lock()
+		call = client.pending[seq]
+		delete(client.pending, seq)
+		client.mutex.Unlock()
+		if call != nil {
+			call.Error = err
+			call.done()
+		}
+	}
+}
+
+func (client *Client) input() {
+	var err error
+	var response Response
+	for err == nil {
+		response = Response{}
+		err = client.codec.ReadResponseHeader(&response)
+		if err != nil {
+			break
+		}
+		seq := response.Seq
+		client.mutex.Lock()
+		call := client.pending[seq]
+		delete(client.pending, seq)
+		client.mutex.Unlock()
+
+		switch {
+		case call == nil:
+			// We've got no pending call. That usually means that
+			// WriteRequest partially failed, and call was already
+			// removed; response is a server telling us about an
+			// error reading request body. We should still attempt
+			// to read error body, but there's no one to give it to.
+			err = client.codec.ReadResponseBody(nil)
+			if err != nil {
+				err = errors.New("reading error body: " + err.Error())
+			}
+		case response.Error != "":
+			// We've got an error response. Give this to the request;
+			// any subsequent requests will get the ReadResponseBody
+			// error if there is one.
+			call.Error = ServerError(response.Error)
+			err = client.codec.ReadResponseBody(nil)
+			if err != nil {
+				err = errors.New("reading error body: " + err.Error())
+			}
+			call.done()
+		default:
+			err = client.codec.ReadResponseBody(call.Reply)
+			if err != nil {
+				call.Error = errors.New("reading body " + err.Error())
+			}
+			call.done()
+		}
+	}
+	// Terminate pending calls.
+	client.reqMutex.Lock()
+	client.mutex.Lock()
+	client.shutdown = true
+	closing := client.closing
+	if err == io.EOF {
+		if closing {
+			err = ErrShutdown
+		} else {
+			err = io.ErrUnexpectedEOF
+		}
+	}
+	for _, call := range client.pending {
+		call.Error = err
+		call.done()
+	}
+	client.mutex.Unlock()
+	client.reqMutex.Unlock()
+	if debugLog && err != io.EOF && !closing {
+		log.Println("rpc: client protocol error:", err)
+	}
+}
+
+func (call *Call) done() {
+	select {
+	case call.Done <- call:
+		// ok
+	default:
+		// We don't want to block here. It is the caller's responsibility to make
+		// sure the channel has enough buffer space. See comment in Go().
+		if debugLog {
+			log.Println("rpc: discarding Call reply due to insufficient Done chan capacity")
+		}
+	}
+}
+
+// NewClient returns a new Client to handle requests to the
+// set of services at the other end of the connection.
+// It adds a buffer to the write side of the connection so
+// the header and payload are sent as a unit.
+//
+// The read and write halves of the connection are serialized independently,
+// so no interlocking is required. However each half may be accessed
+// concurrently so the implementation of conn should protect against
+// concurrent reads or concurrent writes.
+func NewClient(conn io.ReadWriteCloser) *Client {
+	encBuf := bufio.NewWriter(conn)
+	client := &gobClientCodec{conn, gob.NewDecoder(conn), gob.NewEncoder(encBuf), encBuf}
+	return NewClientWithCodec(client)
+}
+
+// NewClientWithCodec is like NewClient but uses the specified
+// codec to encode requests and decode responses.
+func NewClientWithCodec(codec ClientCodec) *Client {
+	client := &Client{
+		codec:   codec,
+		pending: make(map[uint64]*Call),
+	}
+	go client.input()
+	return client
+}
+
+type gobClientCodec struct {
+	rwc    io.ReadWriteCloser
+	dec    *gob.Decoder
+	enc    *gob.Encoder
+	encBuf *bufio.Writer
+}
+
+func (c *gobClientCodec) WriteRequest(r *Request, body interface{}) (err error) {
+	if err = c.enc.Encode(r); err != nil {
+		return
+	}
+	if err = c.enc.Encode(body); err != nil {
+		return
+	}
+	return c.encBuf.Flush()
+}
+
+func (c *gobClientCodec) ReadResponseHeader(r *Response) error {
+	return c.dec.Decode(r)
+}
+
+func (c *gobClientCodec) ReadResponseBody(body interface{}) error {
+	return c.dec.Decode(body)
+}
+
+func (c *gobClientCodec) Close() error {
+	return c.rwc.Close()
+}
+
+// DialHTTP connects to an HTTP RPC server at the specified network address
+// listening on the default HTTP RPC path.
+func DialHTTP(network, address string) (*Client, error) {
+	return DialHTTPPath(network, address, DefaultRPCPath)
+}
+
+// DialHTTPPath connects to an HTTP RPC server
+// at the specified network address and path.
+func DialHTTPPath(network, address, path string) (*Client, error) {
+	conn, err := net.Dial(network, address)
+	if err != nil {
+		return nil, err
+	}
+	io.WriteString(conn, "CONNECT "+path+" HTTP/1.0\n\n")
+
+	// Require successful HTTP response
+	// before switching to RPC protocol.
+	resp, err := http.ReadResponse(bufio.NewReader(conn), &http.Request{Method: "CONNECT"})
+	if err == nil && resp.Status == connected {
+		return NewClient(conn), nil
+	}
+	if err == nil {
+		err = errors.New("unexpected HTTP response: " + resp.Status)
+	}
+	conn.Close()
+	return nil, &net.OpError{
+		Op:   "dial-http",
+		Net:  network + " " + address,
+		Addr: nil,
+		Err:  err,
+	}
+}
+
+// Dial connects to an RPC server at the specified network address.
+func Dial(network, address string) (*Client, error) {
+	conn, err := net.Dial(network, address)
+	if err != nil {
+		return nil, err
+	}
+	return NewClient(conn), nil
+}
+
+// Close calls the underlying codec's Close method. If the connection is already
+// shutting down, ErrShutdown is returned.
+func (client *Client) Close() error {
+	client.mutex.Lock()
+	if client.closing {
+		client.mutex.Unlock()
+		return ErrShutdown
+	}
+	client.closing = true
+	client.mutex.Unlock()
+	return client.codec.Close()
+}
+
+// Go invokes the function asynchronously. It returns the Call structure representing
+// the invocation. The done channel will signal when the call is complete by returning
+// the same Call object. If done is nil, Go will allocate a new channel.
+// If non-nil, done must be buffered or Go will deliberately crash.
+func (client *Client) Go(serviceMethod string, args interface{}, reply interface{}, done chan *Call) *Call {
+	call := new(Call)
+	call.ServiceMethod = serviceMethod
+	call.Args = args
+	call.Reply = reply
+	if done == nil {
+		done = make(chan *Call, 10) // buffered.
+	} else {
+		// If caller passes done != nil, it must arrange that
+		// done has enough buffer for the number of simultaneous
+		// RPCs that will be using that channel. If the channel
+		// is totally unbuffered, it's best not to run at all.
+		if cap(done) == 0 {
+			log.Panic("rpc: done channel is unbuffered")
+		}
+	}
+	call.Done = done
+	client.send(call)
+	return call
+}
+
+// Call invokes the named function, waits for it to complete, and returns its error status.
+func (client *Client) Call(serviceMethod string, args interface{}, reply interface{}) error {
+	call := <-client.Go(serviceMethod, args, reply, make(chan *Call, 1)).Done
+	return call.Error
+}

vendor/github.com/hashicorp/go-msgpack/net/rpc/debug.go

@@ -0,0 +1,90 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package rpc
+
+/*
+	Some HTML presented at http://machine:port/debug/rpc
+	Lists services, their methods, and some statistics, still rudimentary.
+*/
+
+import (
+	"fmt"
+	"html/template"
+	"net/http"
+	"sort"
+)
+
+const debugText = `<html>
+	<body>
+	<title>Services</title>
+	{{range .}}
+	<hr>
+	Service {{.Name}}
+	<hr>
+		<table>
+		<th align=center>Method</th><th align=center>Calls</th>
+		{{range .Method}}
+			<tr>
+			<td align=left font=fixed>{{.Name}}({{.Type.ArgType}}, {{.Type.ReplyType}}) error</td>
+			<td align=center>{{.Type.NumCalls}}</td>
+			</tr>
+		{{end}}
+		</table>
+	{{end}}
+	</body>
+	</html>`
+
+var debug = template.Must(template.New("RPC debug").Parse(debugText))
+
+// If set, print log statements for internal and I/O errors.
+var debugLog = false
+
+type debugMethod struct {
+	Type *methodType
+	Name string
+}
+
+type methodArray []debugMethod
+
+type debugService struct {
+	Service *service
+	Name    string
+	Method  methodArray
+}
+
+type serviceArray []debugService
+
+func (s serviceArray) Len() int           { return len(s) }
+func (s serviceArray) Less(i, j int) bool { return s[i].Name < s[j].Name }
+func (s serviceArray) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
+
+func (m methodArray) Len() int           { return len(m) }
+func (m methodArray) Less(i, j int) bool { return m[i].Name < m[j].Name }
+func (m methodArray) Swap(i, j int)      { m[i], m[j] = m[j], m[i] }
+
+type debugHTTP struct {
+	*Server
+}
+
+// Runs at /debug/rpc
+func (server debugHTTP) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	// Build a sorted version of the data.
+	var services serviceArray
+	server.serviceMap.Range(func(snamei, svci interface{}) bool {
+		svc := svci.(*service)
+		ds := debugService{svc, snamei.(string), make(methodArray, 0, len(svc.method))}
+		for mname, method := range svc.method {
+			ds.Method = append(ds.Method, debugMethod{method, mname})
+		}
+		sort.Sort(ds.Method)
+		services = append(services, ds)
+		return true
+	})
+	sort.Sort(services)
+	err := debug.Execute(w, services)
+	if err != nil {
+		fmt.Fprintln(w, "rpc: error executing template:", err.Error())
+	}
+}

vendor/github.com/hashicorp/go-msgpack/net/rpc/server.go

@@ -0,0 +1,720 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+/*
+	Package rpc provides access to the exported methods of an object across a
+	network or other I/O connection.  A server registers an object, making it visible
+	as a service with the name of the type of the object.  After registration, exported
+	methods of the object will be accessible remotely.  A server may register multiple
+	objects (services) of different types but it is an error to register multiple
+	objects of the same type.
+
+	Only methods that satisfy these criteria will be made available for remote access;
+	other methods will be ignored:
+
+		- the method's type is exported.
+		- the method is exported.
+		- the method has two arguments, both exported (or builtin) types.
+		- the method's second argument is a pointer.
+		- the method has return type error.
+
+	In effect, the method must look schematically like
+
+		func (t *T) MethodName(argType T1, replyType *T2) error
+
+	where T1 and T2 can be marshaled by encoding/gob.
+	These requirements apply even if a different codec is used.
+	(In the future, these requirements may soften for custom codecs.)
+
+	The method's first argument represents the arguments provided by the caller; the
+	second argument represents the result parameters to be returned to the caller.
+	The method's return value, if non-nil, is passed back as a string that the client
+	sees as if created by errors.New.  If an error is returned, the reply parameter
+	will not be sent back to the client.
+
+	The server may handle requests on a single connection by calling ServeConn.  More
+	typically it will create a network listener and call Accept or, for an HTTP
+	listener, HandleHTTP and http.Serve.
+
+	A client wishing to use the service establishes a connection and then invokes
+	NewClient on the connection.  The convenience function Dial (DialHTTP) performs
+	both steps for a raw network connection (an HTTP connection).  The resulting
+	Client object has two methods, Call and Go, that specify the service and method to
+	call, a pointer containing the arguments, and a pointer to receive the result
+	parameters.
+
+	The Call method waits for the remote call to complete while the Go method
+	launches the call asynchronously and signals completion using the Call
+	structure's Done channel.
+
+	Unless an explicit codec is set up, package encoding/gob is used to
+	transport the data.
+
+	Here is a simple example.  A server wishes to export an object of type Arith:
+
+		package server
+
+		import "errors"
+
+		type Args struct {
+			A, B int
+		}
+
+		type Quotient struct {
+			Quo, Rem int
+		}
+
+		type Arith int
+
+		func (t *Arith) Multiply(args *Args, reply *int) error {
+			*reply = args.A * args.B
+			return nil
+		}
+
+		func (t *Arith) Divide(args *Args, quo *Quotient) error {
+			if args.B == 0 {
+				return errors.New("divide by zero")
+			}
+			quo.Quo = args.A / args.B
+			quo.Rem = args.A % args.B
+			return nil
+		}
+
+	The server calls (for HTTP service):
+
+		arith := new(Arith)
+		rpc.Register(arith)
+		rpc.HandleHTTP()
+		l, e := net.Listen("tcp", ":1234")
+		if e != nil {
+			log.Fatal("listen error:", e)
+		}
+		go http.Serve(l, nil)
+
+	At this point, clients can see a service "Arith" with methods "Arith.Multiply" and
+	"Arith.Divide".  To invoke one, a client first dials the server:
+
+		client, err := rpc.DialHTTP("tcp", serverAddress + ":1234")
+		if err != nil {
+			log.Fatal("dialing:", err)
+		}
+
+	Then it can make a remote call:
+
+		// Synchronous call
+		args := &server.Args{7,8}
+		var reply int
+		err = client.Call("Arith.Multiply", args, &reply)
+		if err != nil {
+			log.Fatal("arith error:", err)
+		}
+		fmt.Printf("Arith: %d*%d=%d", args.A, args.B, reply)
+
+	or
+
+		// Asynchronous call
+		quotient := new(Quotient)
+		divCall := client.Go("Arith.Divide", args, quotient, nil)
+		replyCall := <-divCall.Done	// will be equal to divCall
+		// check errors, print, etc.
+
+	A server implementation will often provide a simple, type-safe wrapper for the
+	client.
+
+	The net/rpc package is frozen and is not accepting new features.
+*/
+package rpc
+
+import (
+	"bufio"
+	"encoding/gob"
+	"errors"
+	"go/token"
+	"io"
+	"log"
+	"net"
+	"net/http"
+	"reflect"
+	"strings"
+	"sync"
+)
+
+const (
+	// Defaults used by HandleHTTP
+	DefaultRPCPath   = "/_goRPC_"
+	DefaultDebugPath = "/debug/rpc"
+)
+
+// Precompute the reflect type for error. Can't use error directly
+// because Typeof takes an empty interface value. This is annoying.
+var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
+
+type methodType struct {
+	sync.Mutex // protects counters
+	method     reflect.Method
+	ArgType    reflect.Type
+	ReplyType  reflect.Type
+	numCalls   uint
+}
+
+type service struct {
+	name   string                 // name of service
+	rcvr   reflect.Value          // receiver of methods for the service
+	typ    reflect.Type           // type of the receiver
+	method map[string]*methodType // registered methods
+}
+
+// Request is a header written before every RPC call. It is used internally
+// but documented here as an aid to debugging, such as when analyzing
+// network traffic.
+type Request struct {
+	ServiceMethod string   // format: "Service.Method"
+	Seq           uint64   // sequence number chosen by client
+	next          *Request // for free list in Server
+}
+
+// Response is a header written before every RPC return. It is used internally
+// but documented here as an aid to debugging, such as when analyzing
+// network traffic.
+type Response struct {
+	ServiceMethod string    // echoes that of the Request
+	Seq           uint64    // echoes that of the request
+	Error         string    // error, if any.
+	next          *Response // for free list in Server
+}
+
+// Server represents an RPC Server.
+type Server struct {
+	serviceMap sync.Map   // map[string]*service
+	reqLock    sync.Mutex // protects freeReq
+	freeReq    *Request
+	respLock   sync.Mutex // protects freeResp
+	freeResp   *Response
+}
+
+// NewServer returns a new Server.
+func NewServer() *Server {
+	return &Server{}
+}
+
+// DefaultServer is the default instance of *Server.
+var DefaultServer = NewServer()
+
+// Is this type exported or a builtin?
+func isExportedOrBuiltinType(t reflect.Type) bool {
+	for t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+	// PkgPath will be non-empty even for an exported type,
+	// so we need to check the type name as well.
+	return token.IsExported(t.Name()) || t.PkgPath() == ""
+}
+
+// Register publishes in the server the set of methods of the
+// receiver value that satisfy the following conditions:
+//	- exported method of exported type
+//	- two arguments, both of exported type
+//	- the second argument is a pointer
+//	- one return value, of type error
+// It returns an error if the receiver is not an exported type or has
+// no suitable methods. It also logs the error using package log.
+// The client accesses each method using a string of the form "Type.Method",
+// where Type is the receiver's concrete type.
+func (server *Server) Register(rcvr interface{}) error {
+	return server.register(rcvr, "", false)
+}
+
+// RegisterName is like Register but uses the provided name for the type
+// instead of the receiver's concrete type.
+func (server *Server) RegisterName(name string, rcvr interface{}) error {
+	return server.register(rcvr, name, true)
+}
+
+func (server *Server) register(rcvr interface{}, name string, useName bool) error {
+	s := new(service)
+	s.typ = reflect.TypeOf(rcvr)
+	s.rcvr = reflect.ValueOf(rcvr)
+	sname := reflect.Indirect(s.rcvr).Type().Name()
+	if useName {
+		sname = name
+	}
+	if sname == "" {
+		s := "rpc.Register: no service name for type " + s.typ.String()
+		log.Print(s)
+		return errors.New(s)
+	}
+	if !token.IsExported(sname) && !useName {
+		s := "rpc.Register: type " + sname + " is not exported"
+		log.Print(s)
+		return errors.New(s)
+	}
+	s.name = sname
+
+	// Install the methods
+	s.method = suitableMethods(s.typ, true)
+
+	if len(s.method) == 0 {
+		str := ""
+
+		// To help the user, see if a pointer receiver would work.
+		method := suitableMethods(reflect.PtrTo(s.typ), false)
+		if len(method) != 0 {
+			str = "rpc.Register: type " + sname + " has no exported methods of suitable type (hint: pass a pointer to value of that type)"
+		} else {
+			str = "rpc.Register: type " + sname + " has no exported methods of suitable type"
+		}
+		log.Print(str)
+		return errors.New(str)
+	}
+
+	if _, dup := server.serviceMap.LoadOrStore(sname, s); dup {
+		return errors.New("rpc: service already defined: " + sname)
+	}
+	return nil
+}
+
+// suitableMethods returns suitable Rpc methods of typ, it will report
+// error using log if reportErr is true.
+func suitableMethods(typ reflect.Type, reportErr bool) map[string]*methodType {
+	methods := make(map[string]*methodType)
+	for m := 0; m < typ.NumMethod(); m++ {
+		method := typ.Method(m)
+		mtype := method.Type
+		mname := method.Name
+		// Method must be exported.
+		if method.PkgPath != "" {
+			continue
+		}
+		// Method needs three ins: receiver, *args, *reply.
+		if mtype.NumIn() != 3 {
+			if reportErr {
+				log.Printf("rpc.Register: method %q has %d input parameters; needs exactly three\n", mname, mtype.NumIn())
+			}
+			continue
+		}
+		// First arg need not be a pointer.
+		argType := mtype.In(1)
+		if !isExportedOrBuiltinType(argType) {
+			if reportErr {
+				log.Printf("rpc.Register: argument type of method %q is not exported: %q\n", mname, argType)
+			}
+			continue
+		}
+		// Second arg must be a pointer.
+		replyType := mtype.In(2)
+		if replyType.Kind() != reflect.Ptr {
+			if reportErr {
+				log.Printf("rpc.Register: reply type of method %q is not a pointer: %q\n", mname, replyType)
+			}
+			continue
+		}
+		// Reply type must be exported.
+		if !isExportedOrBuiltinType(replyType) {
+			if reportErr {
+				log.Printf("rpc.Register: reply type of method %q is not exported: %q\n", mname, replyType)
+			}
+			continue
+		}
+		// Method needs one out.
+		if mtype.NumOut() != 1 {
+			if reportErr {
+				log.Printf("rpc.Register: method %q has %d output parameters; needs exactly one\n", mname, mtype.NumOut())
+			}
+			continue
+		}
+		// The return type of the method must be error.
+		if returnType := mtype.Out(0); returnType != typeOfError {
+			if reportErr {
+				log.Printf("rpc.Register: return type of method %q is %q, must be error\n", mname, returnType)
+			}
+			continue
+		}
+		methods[mname] = &methodType{method: method, ArgType: argType, ReplyType: replyType}
+	}
+	return methods
+}
+
+// A value sent as a placeholder for the server's response value when the server
+// receives an invalid request. It is never decoded by the client since the Response
+// contains an error when it is used.
+var invalidRequest = struct{}{}
+
+func (server *Server) sendResponse(sending *sync.Mutex, req *Request, reply interface{}, codec ServerCodec, errmsg string) {
+	resp := server.getResponse()
+	// Encode the response header
+	resp.ServiceMethod = req.ServiceMethod
+	if errmsg != "" {
+		resp.Error = errmsg
+		reply = invalidRequest
+	}
+	resp.Seq = req.Seq
+	sending.Lock()
+	err := codec.WriteResponse(resp, reply)
+	if debugLog && err != nil {
+		log.Println("rpc: writing response:", err)
+	}
+	sending.Unlock()
+	server.freeResponse(resp)
+}
+
+func (m *methodType) NumCalls() (n uint) {
+	m.Lock()
+	n = m.numCalls
+	m.Unlock()
+	return n
+}
+
+func (s *service) call(server *Server, sending *sync.Mutex, wg *sync.WaitGroup, mtype *methodType, req *Request, argv, replyv reflect.Value, codec ServerCodec) {
+	if wg != nil {
+		defer wg.Done()
+	}
+	mtype.Lock()
+	mtype.numCalls++
+	mtype.Unlock()
+	function := mtype.method.Func
+	// Invoke the method, providing a new value for the reply.
+	returnValues := function.Call([]reflect.Value{s.rcvr, argv, replyv})
+	// The return value for the method is an error.
+	errInter := returnValues[0].Interface()
+	errmsg := ""
+	if errInter != nil {
+		errmsg = errInter.(error).Error()
+	}
+	server.sendResponse(sending, req, replyv.Interface(), codec, errmsg)
+	server.freeRequest(req)
+}
+
+type gobServerCodec struct {
+	rwc    io.ReadWriteCloser
+	dec    *gob.Decoder
+	enc    *gob.Encoder
+	encBuf *bufio.Writer
+	closed bool
+}
+
+func (c *gobServerCodec) ReadRequestHeader(r *Request) error {
+	return c.dec.Decode(r)
+}
+
+func (c *gobServerCodec) ReadRequestBody(body interface{}) error {
+	return c.dec.Decode(body)
+}
+
+func (c *gobServerCodec) WriteResponse(r *Response, body interface{}) (err error) {
+	if err = c.enc.Encode(r); err != nil {
+		if c.encBuf.Flush() == nil {
+			// Gob couldn't encode the header. Should not happen, so if it does,
+			// shut down the connection to signal that the connection is broken.
+			log.Println("rpc: gob error encoding response:", err)
+			c.Close()
+		}
+		return
+	}
+	if err = c.enc.Encode(body); err != nil {
+		if c.encBuf.Flush() == nil {
+			// Was a gob problem encoding the body but the header has been written.
+			// Shut down the connection to signal that the connection is broken.
+			log.Println("rpc: gob error encoding body:", err)
+			c.Close()
+		}
+		return
+	}
+	return c.encBuf.Flush()
+}
+
+func (c *gobServerCodec) Close() error {
+	if c.closed {
+		// Only call c.rwc.Close once; otherwise the semantics are undefined.
+		return nil
+	}
+	c.closed = true
+	return c.rwc.Close()
+}
+
+// ServeConn runs the server on a single connection.
+// ServeConn blocks, serving the connection until the client hangs up.
+// The caller typically invokes ServeConn in a go statement.
+// ServeConn uses the gob wire format (see package gob) on the
+// connection. To use an alternate codec, use ServeCodec.
+// See NewClient's comment for information about concurrent access.
+func (server *Server) ServeConn(conn io.ReadWriteCloser) {
+	buf := bufio.NewWriter(conn)
+	srv := &gobServerCodec{
+		rwc:    conn,
+		dec:    gob.NewDecoder(conn),
+		enc:    gob.NewEncoder(buf),
+		encBuf: buf,
+	}
+	server.ServeCodec(srv)
+}
+
+// ServeCodec is like ServeConn but uses the specified codec to
+// decode requests and encode responses.
+func (server *Server) ServeCodec(codec ServerCodec) {
+	sending := new(sync.Mutex)
+	wg := new(sync.WaitGroup)
+	for {
+		service, mtype, req, argv, replyv, keepReading, err := server.readRequest(codec)
+		if err != nil {
+			if debugLog && err != io.EOF {
+				log.Println("rpc:", err)
+			}
+			if !keepReading {
+				break
+			}
+			// send a response if we actually managed to read a header.
+			if req != nil {
+				server.sendResponse(sending, req, invalidRequest, codec, err.Error())
+				server.freeRequest(req)
+			}
+			continue
+		}
+		wg.Add(1)
+		go service.call(server, sending, wg, mtype, req, argv, replyv, codec)
+	}
+	// We've seen that there are no more requests.
+	// Wait for responses to be sent before closing codec.
+	wg.Wait()
+	codec.Close()
+}
+
+// ServeRequest is like ServeCodec but synchronously serves a single request.
+// It does not close the codec upon completion.
+func (server *Server) ServeRequest(codec ServerCodec) error {
+	sending := new(sync.Mutex)
+	service, mtype, req, argv, replyv, keepReading, err := server.readRequest(codec)
+	if err != nil {
+		if !keepReading {
+			return err
+		}
+		// send a response if we actually managed to read a header.
+		if req != nil {
+			server.sendResponse(sending, req, invalidRequest, codec, err.Error())
+			server.freeRequest(req)
+		}
+		return err
+	}
+	service.call(server, sending, nil, mtype, req, argv, replyv, codec)
+	return nil
+}
+
+func (server *Server) getRequest() *Request {
+	server.reqLock.Lock()
+	req := server.freeReq
+	if req == nil {
+		req = new(Request)
+	} else {
+		server.freeReq = req.next
+		*req = Request{}
+	}
+	server.reqLock.Unlock()
+	return req
+}
+
+func (server *Server) freeRequest(req *Request) {
+	server.reqLock.Lock()
+	req.next = server.freeReq
+	server.freeReq = req
+	server.reqLock.Unlock()
+}
+
+func (server *Server) getResponse() *Response {
+	server.respLock.Lock()
+	resp := server.freeResp
+	if resp == nil {
+		resp = new(Response)
+	} else {
+		server.freeResp = resp.next
+		*resp = Response{}
+	}
+	server.respLock.Unlock()
+	return resp
+}
+
+func (server *Server) freeResponse(resp *Response) {
+	server.respLock.Lock()
+	resp.next = server.freeResp
+	server.freeResp = resp
+	server.respLock.Unlock()
+}
+
+func (server *Server) readRequest(codec ServerCodec) (service *service, mtype *methodType, req *Request, argv, replyv reflect.Value, keepReading bool, err error) {
+	service, mtype, req, keepReading, err = server.readRequestHeader(codec)
+	if err != nil {
+		if !keepReading {
+			return
+		}
+		// discard body
+		codec.ReadRequestBody(nil)
+		return
+	}
+
+	// Decode the argument value.
+	argIsValue := false // if true, need to indirect before calling.
+	if mtype.ArgType.Kind() == reflect.Ptr {
+		argv = reflect.New(mtype.ArgType.Elem())
+	} else {
+		argv = reflect.New(mtype.ArgType)
+		argIsValue = true
+	}
+	// argv guaranteed to be a pointer now.
+	if err = codec.ReadRequestBody(argv.Interface()); err != nil {
+		return
+	}
+	if argIsValue {
+		argv = argv.Elem()
+	}
+
+	replyv = reflect.New(mtype.ReplyType.Elem())
+
+	switch mtype.ReplyType.Elem().Kind() {
+	case reflect.Map:
+		replyv.Elem().Set(reflect.MakeMap(mtype.ReplyType.Elem()))
+	case reflect.Slice:
+		replyv.Elem().Set(reflect.MakeSlice(mtype.ReplyType.Elem(), 0, 0))
+	}
+	return
+}
+
+func (server *Server) readRequestHeader(codec ServerCodec) (svc *service, mtype *methodType, req *Request, keepReading bool, err error) {
+	// Grab the request header.
+	req = server.getRequest()
+	err = codec.ReadRequestHeader(req)
+	if err != nil {
+		req = nil
+		if err == io.EOF || err == io.ErrUnexpectedEOF {
+			return
+		}
+		err = errors.New("rpc: server cannot decode request: " + err.Error())
+		return
+	}
+
+	// We read the header successfully. If we see an error now,
+	// we can still recover and move on to the next request.
+	keepReading = true
+
+	dot := strings.LastIndex(req.ServiceMethod, ".")
+	if dot < 0 {
+		err = errors.New("rpc: service/method request ill-formed: " + req.ServiceMethod)
+		return
+	}
+	serviceName := req.ServiceMethod[:dot]
+	methodName := req.ServiceMethod[dot+1:]
+
+	// Look up the request.
+	svci, ok := server.serviceMap.Load(serviceName)
+	if !ok {
+		err = errors.New("rpc: can't find service " + req.ServiceMethod)
+		return
+	}
+	svc = svci.(*service)
+	mtype = svc.method[methodName]
+	if mtype == nil {
+		err = errors.New("rpc: can't find method " + req.ServiceMethod)
+	}
+	return
+}
+
+// Accept accepts connections on the listener and serves requests
+// for each incoming connection. Accept blocks until the listener
+// returns a non-nil error. The caller typically invokes Accept in a
+// go statement.
+func (server *Server) Accept(lis net.Listener) {
+	for {
+		conn, err := lis.Accept()
+		if err != nil {
+			log.Print("rpc.Serve: accept:", err.Error())
+			return
+		}
+		go server.ServeConn(conn)
+	}
+}
+
+// Register publishes the receiver's methods in the DefaultServer.
+func Register(rcvr interface{}) error { return DefaultServer.Register(rcvr) }
+
+// RegisterName is like Register but uses the provided name for the type
+// instead of the receiver's concrete type.
+func RegisterName(name string, rcvr interface{}) error {
+	return DefaultServer.RegisterName(name, rcvr)
+}
+
+// A ServerCodec implements reading of RPC requests and writing of
+// RPC responses for the server side of an RPC session.
+// The server calls ReadRequestHeader and ReadRequestBody in pairs
+// to read requests from the connection, and it calls WriteResponse to
+// write a response back. The server calls Close when finished with the
+// connection. ReadRequestBody may be called with a nil
+// argument to force the body of the request to be read and discarded.
+// See NewClient's comment for information about concurrent access.
+type ServerCodec interface {
+	ReadRequestHeader(*Request) error
+	ReadRequestBody(interface{}) error
+	WriteResponse(*Response, interface{}) error
+
+	// Close can be called multiple times and must be idempotent.
+	Close() error
+}
+
+// ServeConn runs the DefaultServer on a single connection.
+// ServeConn blocks, serving the connection until the client hangs up.
+// The caller typically invokes ServeConn in a go statement.
+// ServeConn uses the gob wire format (see package gob) on the
+// connection. To use an alternate codec, use ServeCodec.
+// See NewClient's comment for information about concurrent access.
+func ServeConn(conn io.ReadWriteCloser) {
+	DefaultServer.ServeConn(conn)
+}
+
+// ServeCodec is like ServeConn but uses the specified codec to
+// decode requests and encode responses.
+func ServeCodec(codec ServerCodec) {
+	DefaultServer.ServeCodec(codec)
+}
+
+// ServeRequest is like ServeCodec but synchronously serves a single request.
+// It does not close the codec upon completion.
+func ServeRequest(codec ServerCodec) error {
+	return DefaultServer.ServeRequest(codec)
+}
+
+// Accept accepts connections on the listener and serves requests
+// to DefaultServer for each incoming connection.
+// Accept blocks; the caller typically invokes it in a go statement.
+func Accept(lis net.Listener) { DefaultServer.Accept(lis) }
+
+// Can connect to RPC service using HTTP CONNECT to rpcPath.
+var connected = "200 Connected to Go RPC"
+
+// ServeHTTP implements an http.Handler that answers RPC requests.
+func (server *Server) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	if req.Method != "CONNECT" {
+		w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+		w.WriteHeader(http.StatusMethodNotAllowed)
+		io.WriteString(w, "405 must CONNECT\n")
+		return
+	}
+	conn, _, err := w.(http.Hijacker).Hijack()
+	if err != nil {
+		log.Print("rpc hijacking ", req.RemoteAddr, ": ", err.Error())
+		return
+	}
+	io.WriteString(conn, "HTTP/1.0 "+connected+"\n\n")
+	server.ServeConn(conn)
+}
+
+// HandleHTTP registers an HTTP handler for RPC messages on rpcPath,
+// and a debugging handler on debugPath.
+// It is still necessary to invoke http.Serve(), typically in a go statement.
+func (server *Server) HandleHTTP(rpcPath, debugPath string) {
+	http.Handle(rpcPath, server)
+	http.Handle(debugPath, debugHTTP{server})
+}
+
+// HandleHTTP registers an HTTP handler for RPC messages to DefaultServer
+// on DefaultRPCPath and a debugging handler on DefaultDebugPath.
+// It is still necessary to invoke http.Serve(), typically in a go statement.
+func HandleHTTP() {
+	DefaultServer.HandleHTTP(DefaultRPCPath, DefaultDebugPath)
+}

vendor/github.com/hashicorp/go-multierror/.travis.yml

@@ -1,12 +0,0 @@
-sudo: false
-
-language: go
-
-go:
-  - 1.x
-
-branches:
-  only:
-    - master
-
-script: env GO111MODULE=on make test testrace

vendor/github.com/hashicorp/go-multierror/README.md

@@ -1,10 +1,11 @@
 # go-multierror
 
-[![Build Status](http://img.shields.io/travis/hashicorp/go-multierror.svg?style=flat-square)][travis]
+[![CircleCI](https://img.shields.io/circleci/build/github/hashicorp/go-multierror/master)](https://circleci.com/gh/hashicorp/go-multierror)
-[![Go Documentation](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)][godocs]
+[![Go Reference](https://pkg.go.dev/badge/github.com/hashicorp/go-multierror.svg)](https://pkg.go.dev/github.com/hashicorp/go-multierror)
+![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/hashicorp/go-multierror)
 
-[travis]: https://travis-ci.org/hashicorp/go-multierror
+[circleci]: https://app.circleci.com/pipelines/github/hashicorp/go-multierror
-[godocs]: https://godoc.org/github.com/hashicorp/go-multierror
+[godocs]: https://pkg.go.dev/github.com/hashicorp/go-multierror
 
 `go-multierror` is a package for Go that provides a mechanism for
 representing a list of `error` values as a single `error`.
@@ -24,7 +25,25 @@ for introspecting on error values.
 Install using `go get github.com/hashicorp/go-multierror`.
 
 Full documentation is available at
-http://godoc.org/github.com/hashicorp/go-multierror
+https://pkg.go.dev/github.com/hashicorp/go-multierror
+
+### Requires go version 1.13 or newer
+
+`go-multierror` requires go version 1.13 or newer. Go 1.13 introduced
+[error wrapping](https://golang.org/doc/go1.13#error_wrapping), which
+this library takes advantage of.
+
+If you need to use an earlier version of go, you can use the
+[v1.0.0](https://github.com/hashicorp/go-multierror/tree/v1.0.0)
+tag, which doesn't rely on features in go 1.13.
+
+If you see compile errors that look like the below, it's likely that
+you're on an older version of go:
+
+```
+/go/src/github.com/hashicorp/go-multierror/multierror.go:112:9: undefined: errors.As
+/go/src/github.com/hashicorp/go-multierror/multierror.go:117:9: undefined: errors.Is
+```
 
 ## Usage
 

vendor/github.com/hashicorp/go-multierror/append.go

@@ -6,6 +6,8 @@ package multierror
 // If err is not a multierror.Error, then it will be turned into
 // one. If any of the errs are multierr.Error, they will be flattened
 // one level into err.
+// Any nil errors within errs will be ignored. If err is nil, a new
+// *Error will be returned.
 func Append(err error, errs ...error) *Error {
 	switch err := err.(type) {
 	case *Error:

vendor/github.com/hashicorp/go-multierror/go.mod

@@ -1,5 +1,5 @@
 module github.com/hashicorp/go-multierror
 
-go 1.14
+go 1.13
 
 require github.com/hashicorp/errwrap v1.0.0

vendor/github.com/hashicorp/go-multierror/multierror.go

@@ -40,14 +40,17 @@ func (e *Error) GoString() string {
 	return fmt.Sprintf("*%#v", *e)
 }
 
-// WrappedErrors returns the list of errors that this Error is wrapping.
+// WrappedErrors returns the list of errors that this Error is wrapping. It is
-// It is an implementation of the errwrap.Wrapper interface so that
+// an implementation of the errwrap.Wrapper interface so that multierror.Error
-// multierror.Error can be used with that library.
+// can be used with that library.
 //
-// This method is not safe to be called concurrently and is no different
+// This method is not safe to be called concurrently. Unlike accessing the
-// than accessing the Errors field directly. It is implemented only to
+// Errors field directly, this function also checks if the multierror is nil to
-// satisfy the errwrap.Wrapper interface.
+// prevent a null-pointer panic. It satisfies the errwrap.Wrapper interface.
 func (e *Error) WrappedErrors() []error {
+	if e == nil {
+		return nil
+	}
 	return e.Errors
 }
 

vendor/github.com/hashicorp/net-rpc-msgpackrpc/client.go

@@ -2,7 +2,7 @@ package msgpackrpc
 
 import (
 	"errors"
-	"net/rpc"
+	"github.com/hashicorp/go-msgpack/net/rpc"
 	"sync/atomic"
 
 	"github.com/hashicorp/go-multierror"

vendor/github.com/hashicorp/net-rpc-msgpackrpc/codec.go

@@ -3,7 +3,7 @@ package msgpackrpc
 import (
 	"bufio"
 	"io"
-	"net/rpc"
+	"github.com/hashicorp/go-msgpack/net/rpc"
 	"sync"
 
 	"github.com/hashicorp/go-msgpack/codec"

vendor/github.com/hashicorp/net-rpc-msgpackrpc/go.mod

@@ -0,0 +1,8 @@
+module github.com/hashicorp/net-rpc-msgpackrpc
+
+go 1.16
+
+require (
+	github.com/hashicorp/go-msgpack v0.5.6-0.20210707190205-815e88f18cdf
+	github.com/hashicorp/go-multierror v1.1.1
+)

vendor/github.com/hashicorp/net-rpc-msgpackrpc/go.sum

@@ -0,0 +1,6 @@
+github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
+github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/go-msgpack v0.5.6-0.20210707190205-815e88f18cdf h1:R3iTeuV9+CAGu1vDEX6DnMxM29ldoco1IF8EPbBrqNU=
+github.com/hashicorp/go-msgpack v0.5.6-0.20210707190205-815e88f18cdf/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
+github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
+github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=

vendor/github.com/hashicorp/net-rpc-msgpackrpc/msgpackrpc.go

@@ -6,7 +6,8 @@ package msgpackrpc
 import (
 	"io"
 	"net"
-	"net/rpc"
+
+	"github.com/hashicorp/go-msgpack/net/rpc"
 )
 
 // Dial connects to a MessagePack-RPC server at the specified network address.

vendor/modules.txt

@@ -438,9 +438,10 @@ github.com/hashicorp/go-hclog
 github.com/hashicorp/go-immutable-radix
 # github.com/hashicorp/go-memdb v1.3.1
 github.com/hashicorp/go-memdb
-# github.com/hashicorp/go-msgpack v0.5.5
+# github.com/hashicorp/go-msgpack v0.5.6-0.20210707190205-815e88f18cdf
 github.com/hashicorp/go-msgpack/codec
-# github.com/hashicorp/go-multierror v1.1.0
+github.com/hashicorp/go-msgpack/net/rpc
+# github.com/hashicorp/go-multierror v1.1.1
 github.com/hashicorp/go-multierror
 # github.com/hashicorp/go-raftchunking v0.6.1
 github.com/hashicorp/go-raftchunking
@@ -481,7 +482,7 @@ github.com/hashicorp/hil/scanner
 github.com/hashicorp/mdns
 # github.com/hashicorp/memberlist v0.2.4
 github.com/hashicorp/memberlist
-# github.com/hashicorp/net-rpc-msgpackrpc v0.0.0-20151116020338-a14192a58a69
+# github.com/hashicorp/net-rpc-msgpackrpc v0.0.0-20210707192014-572a62bcb7e5
 github.com/hashicorp/net-rpc-msgpackrpc
 # github.com/hashicorp/raft v1.3.1
 github.com/hashicorp/raft