Update go mod to ensure bolt is using 1.3.5

Bolt 1.3.6 fails to build correctly and has been removed, so rollback to bolt 1.3.5. Also upgrade to Go 1.18

go.mod

@@ -1,16 +1,16 @@
 module github.com/mochi-co/mqtt
 
-go 1.17
+go 1.18
 
 require (
 	github.com/asdine/storm v2.1.2+incompatible
 	github.com/asdine/storm/v3 v3.2.1
-	github.com/gorilla/websocket v1.4.2
+	github.com/gorilla/websocket v1.5.0
-	github.com/jinzhu/copier v0.3.4
+	github.com/jinzhu/copier v0.3.5
 	github.com/logrusorgru/aurora v2.0.3+incompatible
-	github.com/rs/xid v1.3.0
+	github.com/rs/xid v1.4.0
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.7.1
-	go.etcd.io/bbolt v1.3.6
+	go.etcd.io/bbolt v1.3.5
 )
 
 require (

go.sum

@@ -14,10 +14,10 @@ github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
-github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
-github.com/jinzhu/copier v0.3.4 h1:mfU6jI9PtCeUjkjQ322dlff9ELjGDu975C2p/nrubVI=
+github.com/jinzhu/copier v0.3.5 h1:GlvfUwHk62RokgqVNvYsku0TATCF7bAHVwEXoBh3iJg=
-github.com/jinzhu/copier v0.3.4/go.mod h1:DfbEm0FYsaqBcKcFuvmOZb218JkPGtvSHsKg8S8hyyg=
+github.com/jinzhu/copier v0.3.5/go.mod h1:DfbEm0FYsaqBcKcFuvmOZb218JkPGtvSHsKg8S8hyyg=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -27,17 +27,17 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rs/xid v1.3.0 h1:6NjYksEUlhurdVehpc7S7dk6DAmcKv8V9gG0FsVN2U4=
+github.com/rs/xid v1.4.0 h1:qd7wPTDkN6KQx2VmMBLrpHkiyQwgFXRnkOLacUiaSNY=
-github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/vmihailenco/msgpack v4.0.4+incompatible h1:dSLoQfGFAo3F6OoNhwUmLwVgaUXK79GlxNBwueZn0xI=
 github.com/vmihailenco/msgpack v4.0.4+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
 go.etcd.io/bbolt v1.3.4/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
-go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
+go.etcd.io/bbolt v1.3.5 h1:XAzx9gjCb0Rxj7EoqcClPD1d5ZBxZJk0jbuoPHenBt0=
-go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
+go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20191105084925-a882066a44e0 h1:QPlSTtPE2k6PZPasQUbzuK3p9JbS+vMXYVto8g/yrsg=

vendor/github.com/gorilla/websocket/README.md

@@ -6,6 +6,13 @@
 Gorilla WebSocket is a [Go](http://golang.org/) implementation of the
 [WebSocket](http://www.rfc-editor.org/rfc/rfc6455.txt) protocol.
 
+
+---
+
+⚠️ **[The Gorilla WebSocket Package is looking for a new maintainer](https://github.com/gorilla/websocket/issues/370)**
+
+---
+
 ### Documentation
 
 * [API Reference](https://pkg.go.dev/github.com/gorilla/websocket?tab=doc)
@@ -30,35 +37,3 @@ The Gorilla WebSocket package passes the server tests in the [Autobahn Test
 Suite](https://github.com/crossbario/autobahn-testsuite) using the application in the [examples/autobahn
 subdirectory](https://github.com/gorilla/websocket/tree/master/examples/autobahn).
 
-### Gorilla WebSocket compared with other packages
-
-<table>
-<tr>
-<th></th>
-<th><a href="http://godoc.org/github.com/gorilla/websocket">github.com/gorilla</a></th>
-<th><a href="http://godoc.org/golang.org/x/net/websocket">golang.org/x/net</a></th>
-</tr>
-<tr>
-<tr><td colspan="3"><a href="http://tools.ietf.org/html/rfc6455">RFC 6455</a> Features</td></tr>
-<tr><td>Passes <a href="https://github.com/crossbario/autobahn-testsuite">Autobahn Test Suite</a></td><td><a href="https://github.com/gorilla/websocket/tree/master/examples/autobahn">Yes</a></td><td>No</td></tr>
-<tr><td>Receive <a href="https://tools.ietf.org/html/rfc6455#section-5.4">fragmented</a> message<td>Yes</td><td><a href="https://code.google.com/p/go/issues/detail?id=7632">No</a>, see note 1</td></tr>
-<tr><td>Send <a href="https://tools.ietf.org/html/rfc6455#section-5.5.1">close</a> message</td><td><a href="http://godoc.org/github.com/gorilla/websocket#hdr-Control_Messages">Yes</a></td><td><a href="https://code.google.com/p/go/issues/detail?id=4588">No</a></td></tr>
-<tr><td>Send <a href="https://tools.ietf.org/html/rfc6455#section-5.5.2">pings</a> and receive <a href="https://tools.ietf.org/html/rfc6455#section-5.5.3">pongs</a></td><td><a href="http://godoc.org/github.com/gorilla/websocket#hdr-Control_Messages">Yes</a></td><td>No</td></tr>
-<tr><td>Get the <a href="https://tools.ietf.org/html/rfc6455#section-5.6">type</a> of a received data message</td><td>Yes</td><td>Yes, see note 2</td></tr>
-<tr><td colspan="3">Other Features</tr></td>
-<tr><td><a href="https://tools.ietf.org/html/rfc7692">Compression Extensions</a></td><td>Experimental</td><td>No</td></tr>
-<tr><td>Read message using io.Reader</td><td><a href="http://godoc.org/github.com/gorilla/websocket#Conn.NextReader">Yes</a></td><td>No, see note 3</td></tr>
-<tr><td>Write message using io.WriteCloser</td><td><a href="http://godoc.org/github.com/gorilla/websocket#Conn.NextWriter">Yes</a></td><td>No, see note 3</td></tr>
-</table>
-
-Notes:
-
-1. Large messages are fragmented in [Chrome's new WebSocket implementation](http://www.ietf.org/mail-archive/web/hybi/current/msg10503.html).
-2. The application can get the type of a received data message by implementing
-   a [Codec marshal](http://godoc.org/golang.org/x/net/websocket#Codec.Marshal)
-   function.
-3. The go.net io.Reader and io.Writer operate across WebSocket frame boundaries.
-  Read returns when the input buffer is full or a frame boundary is
-  encountered. Each call to Write sends a single frame message. The Gorilla
-  io.Reader and io.WriteCloser operate on a single WebSocket message.
-

vendor/github.com/gorilla/websocket/client.go

@@ -48,15 +48,23 @@ func NewClient(netConn net.Conn, u *url.URL, requestHeader http.Header, readBufS
 }
 
 // A Dialer contains options for connecting to WebSocket server.
+//
+// It is safe to call Dialer's methods concurrently.
 type Dialer struct {
 	// NetDial specifies the dial function for creating TCP connections. If
 	// NetDial is nil, net.Dial is used.
 	NetDial func(network, addr string) (net.Conn, error)
 
 	// NetDialContext specifies the dial function for creating TCP connections. If
-	// NetDialContext is nil, net.DialContext is used.
+	// NetDialContext is nil, NetDial is used.
 	NetDialContext func(ctx context.Context, network, addr string) (net.Conn, error)
 
+	// NetDialTLSContext specifies the dial function for creating TLS/TCP connections. If
+	// NetDialTLSContext is nil, NetDialContext is used.
+	// If NetDialTLSContext is set, Dial assumes the TLS handshake is done there and
+	// TLSClientConfig is ignored.
+	NetDialTLSContext func(ctx context.Context, network, addr string) (net.Conn, error)
+
 	// Proxy specifies a function to return a proxy for a given
 	// Request. If the function returns a non-nil error, the
 	// request is aborted with the provided error.
@@ -65,6 +73,8 @@ type Dialer struct {
 
 	// TLSClientConfig specifies the TLS configuration to use with tls.Client.
 	// If nil, the default configuration is used.
+	// If either NetDialTLS or NetDialTLSContext are set, Dial assumes the TLS handshake
+	// is done there and TLSClientConfig is ignored.
 	TLSClientConfig *tls.Config
 
 	// HandshakeTimeout specifies the duration for the handshake to complete.
@@ -176,7 +186,7 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 	}
 
 	req := &http.Request{
-		Method:     "GET",
+		Method:     http.MethodGet,
 		URL:        u,
 		Proto:      "HTTP/1.1",
 		ProtoMajor: 1,
@@ -237,13 +247,32 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 	// Get network dial function.
 	var netDial func(network, add string) (net.Conn, error)
 
-	if d.NetDialContext != nil {
+	switch u.Scheme {
-		netDial = func(network, addr string) (net.Conn, error) {
+	case "http":
-			return d.NetDialContext(ctx, network, addr)
+		if d.NetDialContext != nil {
+			netDial = func(network, addr string) (net.Conn, error) {
+				return d.NetDialContext(ctx, network, addr)
+			}
+		} else if d.NetDial != nil {
+			netDial = d.NetDial
 		}
-	} else if d.NetDial != nil {
+	case "https":
-		netDial = d.NetDial
+		if d.NetDialTLSContext != nil {
-	} else {
+			netDial = func(network, addr string) (net.Conn, error) {
+				return d.NetDialTLSContext(ctx, network, addr)
+			}
+		} else if d.NetDialContext != nil {
+			netDial = func(network, addr string) (net.Conn, error) {
+				return d.NetDialContext(ctx, network, addr)
+			}
+		} else if d.NetDial != nil {
+			netDial = d.NetDial
+		}
+	default:
+		return nil, nil, errMalformedURL
+	}
+
+	if netDial == nil {
 		netDialer := &net.Dialer{}
 		netDial = func(network, addr string) (net.Conn, error) {
 			return netDialer.DialContext(ctx, network, addr)
@@ -304,7 +333,9 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 		}
 	}()
 
-	if u.Scheme == "https" {
+	if u.Scheme == "https" && d.NetDialTLSContext == nil {
+		// If NetDialTLSContext is set, assume that the TLS handshake has already been done
+
 		cfg := cloneTLSConfig(d.TLSClientConfig)
 		if cfg.ServerName == "" {
 			cfg.ServerName = hostNoPort
@@ -312,11 +343,12 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 		tlsConn := tls.Client(netConn, cfg)
 		netConn = tlsConn
 
-		var err error
+		if trace != nil && trace.TLSHandshakeStart != nil {
-		if trace != nil {
+			trace.TLSHandshakeStart()
-			err = doHandshakeWithTrace(trace, tlsConn, cfg)
+		}
-		} else {
+		err := doHandshake(ctx, tlsConn, cfg)
-			err = doHandshake(tlsConn, cfg)
+		if trace != nil && trace.TLSHandshakeDone != nil {
+			trace.TLSHandshakeDone(tlsConn.ConnectionState(), err)
 		}
 
 		if err != nil {
@@ -348,8 +380,8 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 	}
 
 	if resp.StatusCode != 101 ||
-		!strings.EqualFold(resp.Header.Get("Upgrade"), "websocket") ||
+		!tokenListContainsValue(resp.Header, "Upgrade", "websocket") ||
-		!strings.EqualFold(resp.Header.Get("Connection"), "upgrade") ||
+		!tokenListContainsValue(resp.Header, "Connection", "upgrade") ||
 		resp.Header.Get("Sec-Websocket-Accept") != computeAcceptKey(challengeKey) {
 		// Before closing the network connection on return from this
 		// function, slurp up some of the response to aid application
@@ -382,14 +414,9 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 	return conn, resp, nil
 }
 
-func doHandshake(tlsConn *tls.Conn, cfg *tls.Config) error {
+func cloneTLSConfig(cfg *tls.Config) *tls.Config {
-	if err := tlsConn.Handshake(); err != nil {
+	if cfg == nil {
-		return err
+		return &tls.Config{}
 	}
-	if !cfg.InsecureSkipVerify {
+	return cfg.Clone()
-		if err := tlsConn.VerifyHostname(cfg.ServerName); err != nil {
-			return err
-		}
-	}
-	return nil
 }

vendor/github.com/gorilla/websocket/client_clone.go

@@ -1,16 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build go1.8
-
-package websocket
-
-import "crypto/tls"
-
-func cloneTLSConfig(cfg *tls.Config) *tls.Config {
-	if cfg == nil {
-		return &tls.Config{}
-	}
-	return cfg.Clone()
-}

vendor/github.com/gorilla/websocket/client_clone_legacy.go

@@ -1,38 +0,0 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !go1.8
-
-package websocket
-
-import "crypto/tls"
-
-// cloneTLSConfig clones all public fields except the fields
-// SessionTicketsDisabled and SessionTicketKey. This avoids copying the
-// sync.Mutex in the sync.Once and makes it safe to call cloneTLSConfig on a
-// config in active use.
-func cloneTLSConfig(cfg *tls.Config) *tls.Config {
-	if cfg == nil {
-		return &tls.Config{}
-	}
-	return &tls.Config{
-		Rand:                     cfg.Rand,
-		Time:                     cfg.Time,
-		Certificates:             cfg.Certificates,
-		NameToCertificate:        cfg.NameToCertificate,
-		GetCertificate:           cfg.GetCertificate,
-		RootCAs:                  cfg.RootCAs,
-		NextProtos:               cfg.NextProtos,
-		ServerName:               cfg.ServerName,
-		ClientAuth:               cfg.ClientAuth,
-		ClientCAs:                cfg.ClientCAs,
-		InsecureSkipVerify:       cfg.InsecureSkipVerify,
-		CipherSuites:             cfg.CipherSuites,
-		PreferServerCipherSuites: cfg.PreferServerCipherSuites,
-		ClientSessionCache:       cfg.ClientSessionCache,
-		MinVersion:               cfg.MinVersion,
-		MaxVersion:               cfg.MaxVersion,
-		CurvePreferences:         cfg.CurvePreferences,
-	}
-}

vendor/github.com/gorilla/websocket/conn.go

@@ -13,6 +13,7 @@ import (
 	"math/rand"
 	"net"
 	"strconv"
+	"strings"
 	"sync"
 	"time"
 	"unicode/utf8"
@@ -401,6 +402,12 @@ func (c *Conn) write(frameType int, deadline time.Time, buf0, buf1 []byte) error
 	return nil
 }
 
+func (c *Conn) writeBufs(bufs ...[]byte) error {
+	b := net.Buffers(bufs)
+	_, err := b.WriteTo(c.conn)
+	return err
+}
+
 // WriteControl writes a control message with the given deadline. The allowed
 // message types are CloseMessage, PingMessage and PongMessage.
 func (c *Conn) WriteControl(messageType int, data []byte, deadline time.Time) error {
@@ -794,47 +801,69 @@ func (c *Conn) advanceFrame() (int, error) {
 	}
 
 	// 2. Read and parse first two bytes of frame header.
+	// To aid debugging, collect and report all errors in the first two bytes
+	// of the header.
+
+	var errors []string
 
 	p, err := c.read(2)
 	if err != nil {
 		return noFrame, err
 	}
 
-	final := p[0]&finalBit != 0
 	frameType := int(p[0] & 0xf)
+	final := p[0]&finalBit != 0
+	rsv1 := p[0]&rsv1Bit != 0
+	rsv2 := p[0]&rsv2Bit != 0
+	rsv3 := p[0]&rsv3Bit != 0
 	mask := p[1]&maskBit != 0
 	c.setReadRemaining(int64(p[1] & 0x7f))
 
 	c.readDecompress = false
-	if c.newDecompressionReader != nil && (p[0]&rsv1Bit) != 0 {
+	if rsv1 {
-		c.readDecompress = true
+		if c.newDecompressionReader != nil {
-		p[0] &^= rsv1Bit
+			c.readDecompress = true
+		} else {
+			errors = append(errors, "RSV1 set")
+		}
 	}
 
-	if rsv := p[0] & (rsv1Bit | rsv2Bit | rsv3Bit); rsv != 0 {
+	if rsv2 {
-		return noFrame, c.handleProtocolError("unexpected reserved bits 0x" + strconv.FormatInt(int64(rsv), 16))
+		errors = append(errors, "RSV2 set")
+	}
+
+	if rsv3 {
+		errors = append(errors, "RSV3 set")
 	}
 
 	switch frameType {
 	case CloseMessage, PingMessage, PongMessage:
 		if c.readRemaining > maxControlFramePayloadSize {
-			return noFrame, c.handleProtocolError("control frame length > 125")
+			errors = append(errors, "len > 125 for control")
 		}
 		if !final {
-			return noFrame, c.handleProtocolError("control frame not final")
+			errors = append(errors, "FIN not set on control")
 		}
 	case TextMessage, BinaryMessage:
 		if !c.readFinal {
-			return noFrame, c.handleProtocolError("message start before final message frame")
+			errors = append(errors, "data before FIN")
 		}
 		c.readFinal = final
 	case continuationFrame:
 		if c.readFinal {
-			return noFrame, c.handleProtocolError("continuation after final message frame")
+			errors = append(errors, "continuation after FIN")
 		}
 		c.readFinal = final
 	default:
-		return noFrame, c.handleProtocolError("unknown opcode " + strconv.Itoa(frameType))
+		errors = append(errors, "bad opcode "+strconv.Itoa(frameType))
+	}
+
+	if mask != c.isServer {
+		errors = append(errors, "bad MASK")
+	}
+
+	if len(errors) > 0 {
+		return noFrame, c.handleProtocolError(strings.Join(errors, ", "))
 	}
 
 	// 3. Read and parse frame length as per
@@ -872,10 +901,6 @@ func (c *Conn) advanceFrame() (int, error) {
 
 	// 4. Handle frame masking.
 
-	if mask != c.isServer {
-		return noFrame, c.handleProtocolError("incorrect mask flag")
-	}
-
 	if mask {
 		c.readMaskPos = 0
 		p, err := c.read(len(c.readMaskKey))
@@ -935,7 +960,7 @@ func (c *Conn) advanceFrame() (int, error) {
 		if len(payload) >= 2 {
 			closeCode = int(binary.BigEndian.Uint16(payload))
 			if !isValidReceivedCloseCode(closeCode) {
-				return noFrame, c.handleProtocolError("invalid close code")
+				return noFrame, c.handleProtocolError("bad close code " + strconv.Itoa(closeCode))
 			}
 			closeText = string(payload[2:])
 			if !utf8.ValidString(closeText) {
@@ -952,7 +977,11 @@ func (c *Conn) advanceFrame() (int, error) {
 }
 
 func (c *Conn) handleProtocolError(message string) error {
-	c.WriteControl(CloseMessage, FormatCloseMessage(CloseProtocolError, message), time.Now().Add(writeWait))
+	data := FormatCloseMessage(CloseProtocolError, message)
+	if len(data) > maxControlFramePayloadSize {
+		data = data[:maxControlFramePayloadSize]
+	}
+	c.WriteControl(CloseMessage, data, time.Now().Add(writeWait))
 	return errors.New("websocket: " + message)
 }
 

vendor/github.com/gorilla/websocket/conn_write.go

@@ -1,15 +0,0 @@
-// Copyright 2016 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build go1.8
-
-package websocket
-
-import "net"
-
-func (c *Conn) writeBufs(bufs ...[]byte) error {
-	b := net.Buffers(bufs)
-	_, err := b.WriteTo(c.conn)
-	return err
-}

vendor/github.com/gorilla/websocket/conn_write_legacy.go

@@ -1,18 +0,0 @@
-// Copyright 2016 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !go1.8
-
-package websocket
-
-func (c *Conn) writeBufs(bufs ...[]byte) error {
-	for _, buf := range bufs {
-		if len(buf) > 0 {
-			if _, err := c.conn.Write(buf); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}

vendor/github.com/gorilla/websocket/mask.go

@@ -2,6 +2,7 @@
 // this source code is governed by a BSD-style license that can be found in the
 // LICENSE file.
 
+//go:build !appengine
 // +build !appengine
 
 package websocket

vendor/github.com/gorilla/websocket/mask_safe.go

@@ -2,6 +2,7 @@
 // this source code is governed by a BSD-style license that can be found in the
 // LICENSE file.
 
+//go:build appengine
 // +build appengine
 
 package websocket

vendor/github.com/gorilla/websocket/proxy.go

@@ -48,7 +48,7 @@ func (hpd *httpProxyDialer) Dial(network string, addr string) (net.Conn, error)
 	}
 
 	connectReq := &http.Request{
-		Method: "CONNECT",
+		Method: http.MethodConnect,
 		URL:    &url.URL{Opaque: addr},
 		Host:   addr,
 		Header: connectHeader,

vendor/github.com/gorilla/websocket/server.go

@@ -23,6 +23,8 @@ func (e HandshakeError) Error() string { return e.message }
 
 // Upgrader specifies parameters for upgrading an HTTP connection to a
 // WebSocket connection.
+//
+// It is safe to call Upgrader's methods concurrently.
 type Upgrader struct {
 	// HandshakeTimeout specifies the duration for the handshake to complete.
 	HandshakeTimeout time.Duration
@@ -115,8 +117,8 @@ func (u *Upgrader) selectSubprotocol(r *http.Request, responseHeader http.Header
 // Upgrade upgrades the HTTP server connection to the WebSocket protocol.
 //
 // The responseHeader is included in the response to the client's upgrade
-// request. Use the responseHeader to specify cookies (Set-Cookie) and the
+// request. Use the responseHeader to specify cookies (Set-Cookie). To specify
-// application negotiated subprotocol (Sec-WebSocket-Protocol).
+// subprotocols supported by the server, set Upgrader.Subprotocols directly.
 //
 // If the upgrade fails, then Upgrade replies to the client with an HTTP error
 // response.
@@ -131,7 +133,7 @@ func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeade
 		return u.returnError(w, r, http.StatusBadRequest, badHandshake+"'websocket' token not found in 'Upgrade' header")
 	}
 
-	if r.Method != "GET" {
+	if r.Method != http.MethodGet {
 		return u.returnError(w, r, http.StatusMethodNotAllowed, badHandshake+"request method is not GET")
 	}
 

vendor/github.com/gorilla/websocket/tls_handshake.go

@@ -0,0 +1,21 @@
+//go:build go1.17
+// +build go1.17
+
+package websocket
+
+import (
+	"context"
+	"crypto/tls"
+)
+
+func doHandshake(ctx context.Context, tlsConn *tls.Conn, cfg *tls.Config) error {
+	if err := tlsConn.HandshakeContext(ctx); err != nil {
+		return err
+	}
+	if !cfg.InsecureSkipVerify {
+		if err := tlsConn.VerifyHostname(cfg.ServerName); err != nil {
+			return err
+		}
+	}
+	return nil
+}

vendor/github.com/gorilla/websocket/tls_handshake_116.go

@@ -0,0 +1,21 @@
+//go:build !go1.17
+// +build !go1.17
+
+package websocket
+
+import (
+	"context"
+	"crypto/tls"
+)
+
+func doHandshake(ctx context.Context, tlsConn *tls.Conn, cfg *tls.Config) error {
+	if err := tlsConn.Handshake(); err != nil {
+		return err
+	}
+	if !cfg.InsecureSkipVerify {
+		if err := tlsConn.VerifyHostname(cfg.ServerName); err != nil {
+			return err
+		}
+	}
+	return nil
+}

vendor/github.com/gorilla/websocket/trace.go

@@ -1,19 +0,0 @@
-// +build go1.8
-
-package websocket
-
-import (
-	"crypto/tls"
-	"net/http/httptrace"
-)
-
-func doHandshakeWithTrace(trace *httptrace.ClientTrace, tlsConn *tls.Conn, cfg *tls.Config) error {
-	if trace.TLSHandshakeStart != nil {
-		trace.TLSHandshakeStart()
-	}
-	err := doHandshake(tlsConn, cfg)
-	if trace.TLSHandshakeDone != nil {
-		trace.TLSHandshakeDone(tlsConn.ConnectionState(), err)
-	}
-	return err
-}

vendor/github.com/gorilla/websocket/trace_17.go

@@ -1,12 +0,0 @@
-// +build !go1.8
-
-package websocket
-
-import (
-	"crypto/tls"
-	"net/http/httptrace"
-)
-
-func doHandshakeWithTrace(trace *httptrace.ClientTrace, tlsConn *tls.Conn, cfg *tls.Config) error {
-	return doHandshake(tlsConn, cfg)
-}

vendor/github.com/jinzhu/copier/copier.go

@@ -24,6 +24,13 @@ const (
 
 	// Denotes that the value as been copied
 	hasCopied
+
+	// Some default converter types for a nicer syntax
+	String  string  = ""
+	Bool    bool    = false
+	Int     int     = 0
+	Float32 float32 = 0
+	Float64 float64 = 0
 )
 
 // Option sets copy options
@@ -32,6 +39,18 @@ type Option struct {
 	// struct having all it's fields set to their zero values respectively (see IsZero() in reflect/value.go)
 	IgnoreEmpty bool
 	DeepCopy    bool
+	Converters  []TypeConverter
+}
+
+type TypeConverter struct {
+	SrcType interface{}
+	DstType interface{}
+	Fn      func(src interface{}) (interface{}, error)
+}
+
+type converterPair struct {
+	SrcType reflect.Type
+	DstType reflect.Type
 }
 
 // Tag Flags
@@ -59,12 +78,27 @@ func CopyWithOption(toValue interface{}, fromValue interface{}, opt Option) (err
 
 func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) {
 	var (
-		isSlice bool
+		isSlice    bool
-		amount  = 1
+		amount     = 1
-		from    = indirect(reflect.ValueOf(fromValue))
+		from       = indirect(reflect.ValueOf(fromValue))
-		to      = indirect(reflect.ValueOf(toValue))
+		to         = indirect(reflect.ValueOf(toValue))
+		converters map[converterPair]TypeConverter
 	)
 
+	// save convertes into map for faster lookup
+	for i := range opt.Converters {
+		if converters == nil {
+			converters = make(map[converterPair]TypeConverter)
+		}
+
+		pair := converterPair{
+			SrcType: reflect.TypeOf(opt.Converters[i].SrcType),
+			DstType: reflect.TypeOf(opt.Converters[i].DstType),
+		}
+
+		converters[pair] = opt.Converters[i]
+	}
+
 	if !to.CanAddr() {
 		return ErrInvalidCopyDestination
 	}
@@ -113,13 +147,16 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 
 		for _, k := range from.MapKeys() {
 			toKey := indirect(reflect.New(toType.Key()))
-			if !set(toKey, k, opt.DeepCopy) {
+			if !set(toKey, k, opt.DeepCopy, converters) {
 				return fmt.Errorf("%w map, old key: %v, new key: %v", ErrNotSupported, k.Type(), toType.Key())
 			}
 
-			elemType, _ := indirectType(toType.Elem())
+			elemType := toType.Elem()
+			if elemType.Kind() != reflect.Slice {
+				elemType, _ = indirectType(elemType)
+			}
 			toValue := indirect(reflect.New(elemType))
-			if !set(toValue, from.MapIndex(k), opt.DeepCopy) {
+			if !set(toValue, from.MapIndex(k), opt.DeepCopy, converters) {
 				if err = copier(toValue.Addr().Interface(), from.MapIndex(k).Interface(), opt); err != nil {
 					return err
 				}
@@ -148,7 +185,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 				to.Set(reflect.Append(to, reflect.New(to.Type().Elem()).Elem()))
 			}
 
-			if !set(to.Index(i), from.Index(i), opt.DeepCopy) {
+			if !set(to.Index(i), from.Index(i), opt.DeepCopy, converters) {
 				// ignore error while copy slice element
 				err = copier(to.Index(i).Addr().Interface(), from.Index(i).Interface(), opt)
 				if err != nil {
@@ -203,6 +240,8 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 
 		// check source
 		if source.IsValid() {
+			copyUnexportedStructFields(dest, source)
+
 			// Copy from source field to dest field or method
 			fromTypeFields := deepFields(fromType)
 			for _, field := range fromTypeFields {
@@ -249,7 +288,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 					toField := dest.FieldByName(destFieldName)
 					if toField.IsValid() {
 						if toField.CanSet() {
-							if !set(toField, fromField, opt.DeepCopy) {
+							if !set(toField, fromField, opt.DeepCopy, converters) {
 								if err := copier(toField.Addr().Interface(), fromField.Interface(), opt); err != nil {
 									return err
 								}
@@ -291,7 +330,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 					if toField := dest.FieldByName(destFieldName); toField.IsValid() && toField.CanSet() {
 						values := fromMethod.Call([]reflect.Value{})
 						if len(values) >= 1 {
-							set(toField, values[0], opt.DeepCopy)
+							set(toField, values[0], opt.DeepCopy, converters)
 						}
 					}
 				}
@@ -303,7 +342,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 				if to.Len() < i+1 {
 					to.Set(reflect.Append(to, dest.Addr()))
 				} else {
-					if !set(to.Index(i), dest.Addr(), opt.DeepCopy) {
+					if !set(to.Index(i), dest.Addr(), opt.DeepCopy, converters) {
 						// ignore error while copy slice element
 						err = copier(to.Index(i).Addr().Interface(), dest.Addr().Interface(), opt)
 						if err != nil {
@@ -315,7 +354,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 				if to.Len() < i+1 {
 					to.Set(reflect.Append(to, dest))
 				} else {
-					if !set(to.Index(i), dest, opt.DeepCopy) {
+					if !set(to.Index(i), dest, opt.DeepCopy, converters) {
 						// ignore error while copy slice element
 						err = copier(to.Index(i).Addr().Interface(), dest.Interface(), opt)
 						if err != nil {
@@ -334,6 +373,24 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error)
 	return
 }
 
+func copyUnexportedStructFields(to, from reflect.Value) {
+	if from.Kind() != reflect.Struct || to.Kind() != reflect.Struct || !from.Type().AssignableTo(to.Type()) {
+		return
+	}
+
+	// create a shallow copy of 'to' to get all fields
+	tmp := indirect(reflect.New(to.Type()))
+	tmp.Set(from)
+
+	// revert exported fields
+	for i := 0; i < to.NumField(); i++ {
+		if tmp.Field(i).CanSet() {
+			tmp.Field(i).Set(to.Field(i))
+		}
+	}
+	to.Set(tmp)
+}
+
 func shouldIgnore(v reflect.Value, ignoreEmpty bool) bool {
 	if !ignoreEmpty {
 		return false
@@ -352,10 +409,10 @@ func deepFields(reflectType reflect.Type) []reflect.StructField {
 			// field name. It is empty for upper case (exported) field names.
 			// See https://golang.org/ref/spec#Uniqueness_of_identifiers
 			if v.PkgPath == "" {
+				fields = append(fields, v)
 				if v.Anonymous {
+					// also consider fields of anonymous fields as fields of the root
 					fields = append(fields, deepFields(v.Type)...)
-				} else {
-					fields = append(fields, v)
 				}
 			}
 		}
@@ -381,8 +438,14 @@ func indirectType(reflectType reflect.Type) (_ reflect.Type, isPtr bool) {
 	return reflectType, isPtr
 }
 
-func set(to, from reflect.Value, deepCopy bool) bool {
+func set(to, from reflect.Value, deepCopy bool, converters map[converterPair]TypeConverter) bool {
 	if from.IsValid() {
+		if ok, err := lookupAndCopyWithConverter(to, from, converters); err != nil {
+			return false
+		} else if ok {
+			return true
+		}
+
 		if to.Kind() == reflect.Ptr {
 			// set `to` to nil if from is nil
 			if from.Kind() == reflect.Ptr && from.IsNil() {
@@ -416,6 +479,9 @@ func set(to, from reflect.Value, deepCopy bool) bool {
 					toKind = reflect.TypeOf(to.Interface()).Kind()
 				}
 			}
+			if from.Kind() == reflect.Ptr && from.IsNil() {
+				return true
+			}
 			if toKind == reflect.Struct || toKind == reflect.Map || toKind == reflect.Slice {
 				return false
 			}
@@ -457,7 +523,7 @@ func set(to, from reflect.Value, deepCopy bool) bool {
 				to.Set(rv)
 			}
 		} else if from.Kind() == reflect.Ptr {
-			return set(to, from.Elem(), deepCopy)
+			return set(to, from.Elem(), deepCopy, converters)
 		} else {
 			return false
 		}
@@ -466,6 +532,33 @@ func set(to, from reflect.Value, deepCopy bool) bool {
 	return true
 }
 
+// lookupAndCopyWithConverter looks up the type pair, on success the TypeConverter Fn func is called to copy src to dst field.
+func lookupAndCopyWithConverter(to, from reflect.Value, converters map[converterPair]TypeConverter) (copied bool, err error) {
+	pair := converterPair{
+		SrcType: from.Type(),
+		DstType: to.Type(),
+	}
+
+	if cnv, ok := converters[pair]; ok {
+		result, err := cnv.Fn(from.Interface())
+
+		if err != nil {
+			return false, err
+		}
+
+		if result != nil {
+			to.Set(reflect.ValueOf(result))
+		} else {
+			// in case we've got a nil value to copy
+			to.Set(reflect.Zero(to.Type()))
+		}
+
+		return true, nil
+	}
+
+	return false, nil
+}
+
 // parseTags Parses struct tags and returns uint8 bit flags.
 func parseTags(tag string) (flg uint8, name string, err error) {
 	for _, t := range strings.Split(tag, ",") {

vendor/github.com/rs/xid/README.md

@@ -69,6 +69,7 @@ References:
 - Rust port by [Jérôme Renard](https://github.com/jeromer/): https://github.com/jeromer/libxid
 - Ruby port by [Valar](https://github.com/valarpirai/): https://github.com/valarpirai/ruby_xid
 - Java port by [0xShamil](https://github.com/0xShamil/): https://github.com/0xShamil/java-xid
+- Dart port by [Peter Bwire](https://github.com/pitabwire): https://pub.dev/packages/xid
 
 ## Install
 

vendor/github.com/rs/xid/error.go

@@ -0,0 +1,11 @@
+package xid
+
+const (
+	// ErrInvalidID is returned when trying to unmarshal an invalid ID.
+	ErrInvalidID strErr = "xid: invalid ID"
+)
+
+// strErr allows declaring errors as constants.
+type strErr string
+
+func (err strErr) Error() string { return string(err) }

vendor/github.com/rs/xid/id.go

@@ -47,7 +47,6 @@ import (
 	"crypto/rand"
 	"database/sql/driver"
 	"encoding/binary"
-	"errors"
 	"fmt"
 	"hash/crc32"
 	"io/ioutil"
@@ -73,9 +72,6 @@ const (
 )
 
 var (
-	// ErrInvalidID is returned when trying to unmarshal an invalid ID
-	ErrInvalidID = errors.New("xid: invalid ID")
-
 	// objectIDCounter is atomically incremented when generating a new ObjectId
 	// using NewObjectId() function. It's used as a counter part of an id.
 	// This id is initialized with a random value.
@@ -242,7 +238,9 @@ func (id *ID) UnmarshalText(text []byte) error {
 			return ErrInvalidID
 		}
 	}
-	decode(id, text)
+	if !decode(id, text) {
+		return ErrInvalidID
+	}
 	return nil
 }
 
@@ -253,11 +251,15 @@ func (id *ID) UnmarshalJSON(b []byte) error {
 		*id = nilID
 		return nil
 	}
+	// Check the slice length to prevent panic on passing it to UnmarshalText()
+	if len(b) < 2 {
+		return ErrInvalidID
+	}
 	return id.UnmarshalText(b[1 : len(b)-1])
 }
 
-// decode by unrolling the stdlib base32 algorithm + removing all safe checks
+// decode by unrolling the stdlib base32 algorithm + customized safe check.
-func decode(id *ID, src []byte) {
+func decode(id *ID, src []byte) bool {
 	_ = src[19]
 	_ = id[11]
 
@@ -273,6 +275,16 @@ func decode(id *ID, src []byte) {
 	id[2] = dec[src[3]]<<4 | dec[src[4]]>>1
 	id[1] = dec[src[1]]<<6 | dec[src[2]]<<1 | dec[src[3]]>>4
 	id[0] = dec[src[0]]<<3 | dec[src[1]]>>2
+
+	// Validate that there are no discarer bits (padding) in src that would
+	// cause the string-encoded id not to equal src.
+	var check [4]byte
+
+	check[3] = encoding[(id[11]<<4)&0x1F]
+	check[2] = encoding[(id[11]>>1)&0x1F]
+	check[1] = encoding[(id[11]>>6)&0x1F|(id[10]<<2)&0x1F]
+	check[0] = encoding[id[10]>>3]
+	return bytes.Equal([]byte(src[16:20]), check[:])
 }
 
 // Time returns the timestamp part of the id.

vendor/github.com/stretchr/testify/assert/assertion_compare.go

@@ -3,6 +3,7 @@ package assert
 import (
 	"fmt"
 	"reflect"
+	"time"
 )
 
 type CompareType int
@@ -30,6 +31,8 @@ var (
 	float64Type = reflect.TypeOf(float64(1))
 
 	stringType = reflect.TypeOf("")
+
+	timeType = reflect.TypeOf(time.Time{})
 )
 
 func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
@@ -299,6 +302,27 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 				return compareLess, true
 			}
 		}
+	// Check for known struct types we can check for compare results.
+	case reflect.Struct:
+		{
+			// All structs enter here. We're not interested in most types.
+			if !canConvert(obj1Value, timeType) {
+				break
+			}
+
+			// time.Time can compared!
+			timeObj1, ok := obj1.(time.Time)
+			if !ok {
+				timeObj1 = obj1Value.Convert(timeType).Interface().(time.Time)
+			}
+
+			timeObj2, ok := obj2.(time.Time)
+			if !ok {
+				timeObj2 = obj2Value.Convert(timeType).Interface().(time.Time)
+			}
+
+			return compare(timeObj1.UnixNano(), timeObj2.UnixNano(), reflect.Int64)
+		}
 	}
 
 	return compareEqual, false
@@ -310,7 +334,10 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 //    assert.Greater(t, float64(2), float64(1))
 //    assert.Greater(t, "b", "a")
 func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
-	return compareTwoValues(t, e1, e2, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs)
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return compareTwoValues(t, e1, e2, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs...)
 }
 
 // GreaterOrEqual asserts that the first element is greater than or equal to the second
@@ -320,7 +347,10 @@ func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface
 //    assert.GreaterOrEqual(t, "b", "a")
 //    assert.GreaterOrEqual(t, "b", "b")
 func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
-	return compareTwoValues(t, e1, e2, []CompareType{compareGreater, compareEqual}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs)
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return compareTwoValues(t, e1, e2, []CompareType{compareGreater, compareEqual}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs...)
 }
 
 // Less asserts that the first element is less than the second
@@ -329,7 +359,10 @@ func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...in
 //    assert.Less(t, float64(1), float64(2))
 //    assert.Less(t, "a", "b")
 func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
-	return compareTwoValues(t, e1, e2, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs)
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return compareTwoValues(t, e1, e2, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs...)
 }
 
 // LessOrEqual asserts that the first element is less than or equal to the second
@@ -339,7 +372,10 @@ func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
 //    assert.LessOrEqual(t, "a", "b")
 //    assert.LessOrEqual(t, "b", "b")
 func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
-	return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs...)
 }
 
 // Positive asserts that the specified element is positive
@@ -347,8 +383,11 @@ func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...inter
 //    assert.Positive(t, 1)
 //    assert.Positive(t, 1.23)
 func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	zero := reflect.Zero(reflect.TypeOf(e))
-	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareGreater}, "\"%v\" is not positive", msgAndArgs)
+	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareGreater}, "\"%v\" is not positive", msgAndArgs...)
 }
 
 // Negative asserts that the specified element is negative
@@ -356,8 +395,11 @@ func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
 //    assert.Negative(t, -1)
 //    assert.Negative(t, -1.23)
 func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	zero := reflect.Zero(reflect.TypeOf(e))
-	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareLess}, "\"%v\" is not negative", msgAndArgs)
+	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareLess}, "\"%v\" is not negative", msgAndArgs...)
 }
 
 func compareTwoValues(t TestingT, e1 interface{}, e2 interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {

vendor/github.com/stretchr/testify/assert/assertion_compare_can_convert.go

@@ -0,0 +1,16 @@
+//go:build go1.17
+// +build go1.17
+
+// TODO: once support for Go 1.16 is dropped, this file can be
+//       merged/removed with assertion_compare_go1.17_test.go and
+//       assertion_compare_legacy.go
+
+package assert
+
+import "reflect"
+
+// Wrapper around reflect.Value.CanConvert, for compatability
+// reasons.
+func canConvert(value reflect.Value, to reflect.Type) bool {
+	return value.CanConvert(to)
+}

vendor/github.com/stretchr/testify/assert/assertion_compare_legacy.go

@@ -0,0 +1,16 @@
+//go:build !go1.17
+// +build !go1.17
+
+// TODO: once support for Go 1.16 is dropped, this file can be
+//       merged/removed with assertion_compare_go1.17_test.go and
+//       assertion_compare_can_convert.go
+
+package assert
+
+import "reflect"
+
+// Older versions of Go does not have the reflect.Value.CanConvert
+// method.
+func canConvert(value reflect.Value, to reflect.Type) bool {
+	return false
+}

vendor/github.com/stretchr/testify/assert/assertion_format.go

@@ -123,6 +123,18 @@ func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...int
 	return ErrorAs(t, err, target, append([]interface{}{msg}, args...)...)
 }
 
+// ErrorContainsf asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   assert.ErrorContainsf(t, err,  expectedErrorSubString, "error message %s", "formatted")
+func ErrorContainsf(t TestingT, theError error, contains string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorContains(t, theError, contains, append([]interface{}{msg}, args...)...)
+}
+
 // ErrorIsf asserts that at least one of the errors in err's chain matches target.
 // This is a wrapper for errors.Is.
 func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool {

vendor/github.com/stretchr/testify/assert/assertion_forward.go

@@ -222,6 +222,30 @@ func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ..
 	return ErrorAsf(a.t, err, target, msg, args...)
 }
 
+// ErrorContains asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   a.ErrorContains(err,  expectedErrorSubString)
+func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorContains(a.t, theError, contains, msgAndArgs...)
+}
+
+// ErrorContainsf asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   a.ErrorContainsf(err,  expectedErrorSubString, "error message %s", "formatted")
+func (a *Assertions) ErrorContainsf(theError error, contains string, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorContainsf(a.t, theError, contains, msg, args...)
+}
+
 // ErrorIs asserts that at least one of the errors in err's chain matches target.
 // This is a wrapper for errors.Is.
 func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) bool {

vendor/github.com/stretchr/testify/assert/assertion_order.go

@@ -50,7 +50,7 @@ func isOrdered(t TestingT, object interface{}, allowedComparesResults []CompareT
 //    assert.IsIncreasing(t, []float{1, 2})
 //    assert.IsIncreasing(t, []string{"a", "b"})
 func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	return isOrdered(t, object, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs)
+	return isOrdered(t, object, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs...)
 }
 
 // IsNonIncreasing asserts that the collection is not increasing
@@ -59,7 +59,7 @@ func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) boo
 //    assert.IsNonIncreasing(t, []float{2, 1})
 //    assert.IsNonIncreasing(t, []string{"b", "a"})
 func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	return isOrdered(t, object, []CompareType{compareEqual, compareGreater}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs)
+	return isOrdered(t, object, []CompareType{compareEqual, compareGreater}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs...)
 }
 
 // IsDecreasing asserts that the collection is decreasing
@@ -68,7 +68,7 @@ func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{})
 //    assert.IsDecreasing(t, []float{2, 1})
 //    assert.IsDecreasing(t, []string{"b", "a"})
 func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	return isOrdered(t, object, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs)
+	return isOrdered(t, object, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs...)
 }
 
 // IsNonDecreasing asserts that the collection is not decreasing
@@ -77,5 +77,5 @@ func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) boo
 //    assert.IsNonDecreasing(t, []float{1, 2})
 //    assert.IsNonDecreasing(t, []string{"a", "b"})
 func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	return isOrdered(t, object, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
+	return isOrdered(t, object, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs...)
 }

vendor/github.com/stretchr/testify/assert/assertions.go

@@ -718,10 +718,14 @@ func NotEqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...inte
 // return (false, false) if impossible.
 // return (true, false) if element was not found.
 // return (true, true) if element was found.
-func includeElement(list interface{}, element interface{}) (ok, found bool) {
+func containsElement(list interface{}, element interface{}) (ok, found bool) {
 
 	listValue := reflect.ValueOf(list)
-	listKind := reflect.TypeOf(list).Kind()
+	listType := reflect.TypeOf(list)
+	if listType == nil {
+		return false, false
+	}
+	listKind := listType.Kind()
 	defer func() {
 		if e := recover(); e != nil {
 			ok = false
@@ -764,7 +768,7 @@ func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bo
 		h.Helper()
 	}
 
-	ok, found := includeElement(s, contains)
+	ok, found := containsElement(s, contains)
 	if !ok {
 		return Fail(t, fmt.Sprintf("%#v could not be applied builtin len()", s), msgAndArgs...)
 	}
@@ -787,7 +791,7 @@ func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{})
 		h.Helper()
 	}
 
-	ok, found := includeElement(s, contains)
+	ok, found := containsElement(s, contains)
 	if !ok {
 		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
 	}
@@ -831,7 +835,7 @@ func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok
 
 	for i := 0; i < subsetValue.Len(); i++ {
 		element := subsetValue.Index(i).Interface()
-		ok, found := includeElement(list, element)
+		ok, found := containsElement(list, element)
 		if !ok {
 			return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...)
 		}
@@ -852,7 +856,7 @@ func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{})
 		h.Helper()
 	}
 	if subset == nil {
-		return Fail(t, fmt.Sprintf("nil is the empty set which is a subset of every set"), msgAndArgs...)
+		return Fail(t, "nil is the empty set which is a subset of every set", msgAndArgs...)
 	}
 
 	subsetValue := reflect.ValueOf(subset)
@@ -875,7 +879,7 @@ func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{})
 
 	for i := 0; i < subsetValue.Len(); i++ {
 		element := subsetValue.Index(i).Interface()
-		ok, found := includeElement(list, element)
+		ok, found := containsElement(list, element)
 		if !ok {
 			return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...)
 		}
@@ -1000,27 +1004,21 @@ func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool {
 type PanicTestFunc func()
 
 // didPanic returns true if the function passed to it panics. Otherwise, it returns false.
-func didPanic(f PanicTestFunc) (bool, interface{}, string) {
+func didPanic(f PanicTestFunc) (didPanic bool, message interface{}, stack string) {
-
+	didPanic = true
-	didPanic := false
-	var message interface{}
-	var stack string
-	func() {
-
-		defer func() {
-			if message = recover(); message != nil {
-				didPanic = true
-				stack = string(debug.Stack())
-			}
-		}()
-
-		// call the target function
-		f()
 
+	defer func() {
+		message = recover()
+		if didPanic {
+			stack = string(debug.Stack())
+		}
 	}()
 
-	return didPanic, message, stack
+	// call the target function
+	f()
+	didPanic = false
 
+	return
 }
 
 // Panics asserts that the code inside the specified PanicTestFunc panics.
@@ -1161,11 +1159,15 @@ func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs
 	bf, bok := toFloat(actual)
 
 	if !aok || !bok {
-		return Fail(t, fmt.Sprintf("Parameters must be numerical"), msgAndArgs...)
+		return Fail(t, "Parameters must be numerical", msgAndArgs...)
+	}
+
+	if math.IsNaN(af) && math.IsNaN(bf) {
+		return true
 	}
 
 	if math.IsNaN(af) {
-		return Fail(t, fmt.Sprintf("Expected must not be NaN"), msgAndArgs...)
+		return Fail(t, "Expected must not be NaN", msgAndArgs...)
 	}
 
 	if math.IsNaN(bf) {
@@ -1188,7 +1190,7 @@ func InDeltaSlice(t TestingT, expected, actual interface{}, delta float64, msgAn
 	if expected == nil || actual == nil ||
 		reflect.TypeOf(actual).Kind() != reflect.Slice ||
 		reflect.TypeOf(expected).Kind() != reflect.Slice {
-		return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...)
+		return Fail(t, "Parameters must be slice", msgAndArgs...)
 	}
 
 	actualSlice := reflect.ValueOf(actual)
@@ -1250,8 +1252,12 @@ func InDeltaMapValues(t TestingT, expected, actual interface{}, delta float64, m
 
 func calcRelativeError(expected, actual interface{}) (float64, error) {
 	af, aok := toFloat(expected)
-	if !aok {
+	bf, bok := toFloat(actual)
-		return 0, fmt.Errorf("expected value %q cannot be converted to float", expected)
+	if !aok || !bok {
+		return 0, fmt.Errorf("Parameters must be numerical")
+	}
+	if math.IsNaN(af) && math.IsNaN(bf) {
+		return 0, nil
 	}
 	if math.IsNaN(af) {
 		return 0, errors.New("expected value must not be NaN")
@@ -1259,10 +1265,6 @@ func calcRelativeError(expected, actual interface{}) (float64, error) {
 	if af == 0 {
 		return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error")
 	}
-	bf, bok := toFloat(actual)
-	if !bok {
-		return 0, fmt.Errorf("actual value %q cannot be converted to float", actual)
-	}
 	if math.IsNaN(bf) {
 		return 0, errors.New("actual value must not be NaN")
 	}
@@ -1298,7 +1300,7 @@ func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, m
 	if expected == nil || actual == nil ||
 		reflect.TypeOf(actual).Kind() != reflect.Slice ||
 		reflect.TypeOf(expected).Kind() != reflect.Slice {
-		return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...)
+		return Fail(t, "Parameters must be slice", msgAndArgs...)
 	}
 
 	actualSlice := reflect.ValueOf(actual)
@@ -1375,6 +1377,27 @@ func EqualError(t TestingT, theError error, errString string, msgAndArgs ...inte
 	return true
 }
 
+// ErrorContains asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   assert.ErrorContains(t, err,  expectedErrorSubString)
+func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if !Error(t, theError, msgAndArgs...) {
+		return false
+	}
+
+	actual := theError.Error()
+	if !strings.Contains(actual, contains) {
+		return Fail(t, fmt.Sprintf("Error %#v does not contain %#v", actual, contains), msgAndArgs...)
+	}
+
+	return true
+}
+
 // matchRegexp return true if a specified regexp matches a string.
 func matchRegexp(rx interface{}, str interface{}) bool {
 
@@ -1588,12 +1611,17 @@ func diff(expected interface{}, actual interface{}) string {
 	}
 
 	var e, a string
-	if et != reflect.TypeOf("") {
+
-		e = spewConfig.Sdump(expected)
+	switch et {
-		a = spewConfig.Sdump(actual)
+	case reflect.TypeOf(""):
-	} else {
 		e = reflect.ValueOf(expected).String()
 		a = reflect.ValueOf(actual).String()
+	case reflect.TypeOf(time.Time{}):
+		e = spewConfigStringerEnabled.Sdump(expected)
+		a = spewConfigStringerEnabled.Sdump(actual)
+	default:
+		e = spewConfig.Sdump(expected)
+		a = spewConfig.Sdump(actual)
 	}
 
 	diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{
@@ -1625,6 +1653,14 @@ var spewConfig = spew.ConfigState{
 	MaxDepth:                10,
 }
 
+var spewConfigStringerEnabled = spew.ConfigState{
+	Indent:                  " ",
+	DisablePointerAddresses: true,
+	DisableCapacities:       true,
+	SortKeys:                true,
+	MaxDepth:                10,
+}
+
 type tHelper interface {
 	Helper()
 }

vendor/github.com/stretchr/testify/require/require.go

@@ -280,6 +280,36 @@ func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...int
 	t.FailNow()
 }
 
+// ErrorContains asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   assert.ErrorContains(t, err,  expectedErrorSubString)
+func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.ErrorContains(t, theError, contains, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// ErrorContainsf asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   assert.ErrorContainsf(t, err,  expectedErrorSubString, "error message %s", "formatted")
+func ErrorContainsf(t TestingT, theError error, contains string, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.ErrorContainsf(t, theError, contains, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // ErrorIs asserts that at least one of the errors in err's chain matches target.
 // This is a wrapper for errors.Is.
 func ErrorIs(t TestingT, err error, target error, msgAndArgs ...interface{}) {

vendor/github.com/stretchr/testify/require/require_forward.go

@@ -223,6 +223,30 @@ func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ..
 	ErrorAsf(a.t, err, target, msg, args...)
 }
 
+// ErrorContains asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   a.ErrorContains(err,  expectedErrorSubString)
+func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	ErrorContains(a.t, theError, contains, msgAndArgs...)
+}
+
+// ErrorContainsf asserts that a function returned an error (i.e. not `nil`)
+// and that the error contains the specified substring.
+//
+//   actualObj, err := SomeFunction()
+//   a.ErrorContainsf(err,  expectedErrorSubString, "error message %s", "formatted")
+func (a *Assertions) ErrorContainsf(theError error, contains string, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	ErrorContainsf(a.t, theError, contains, msg, args...)
+}
+
 // ErrorIs asserts that at least one of the errors in err's chain matches target.
 // This is a wrapper for errors.Is.
 func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) {

vendor/go.etcd.io/bbolt/.gitignore

@@ -3,5 +3,3 @@
 *.swp
 /bin/
 cover.out
-/.idea
-*.iml

vendor/go.etcd.io/bbolt/.travis.yml

@@ -4,10 +4,9 @@ go_import_path: go.etcd.io/bbolt
 sudo: false
 
 go:
-- 1.15
+- 1.12
 
 before_install:
-- go get -v golang.org/x/sys/unix
 - go get -v honnef.co/go/tools/...
 - go get -v github.com/kisielk/errcheck
 

vendor/go.etcd.io/bbolt/Makefile

@@ -2,6 +2,8 @@ BRANCH=`git rev-parse --abbrev-ref HEAD`
 COMMIT=`git rev-parse --short HEAD`
 GOLDFLAGS="-X main.branch $(BRANCH) -X main.commit $(COMMIT)"
 
+default: build
+
 race:
 	@TEST_FREELIST_TYPE=hashmap go test -v -race -test.run="TestSimulate_(100op|1000op)"
 	@echo "array freelist test"

vendor/go.etcd.io/bbolt/README.md

@@ -908,14 +908,12 @@ Below is a list of public, open source projects that use Bolt:
 * [BoltStore](https://github.com/yosssi/boltstore) - Session store using Bolt.
 * [Boltdb Boilerplate](https://github.com/bobintornado/boltdb-boilerplate) - Boilerplate wrapper around bolt aiming to make simple calls one-liners.
 * [BoltDbWeb](https://github.com/evnix/boltdbweb) - A web based GUI for BoltDB files.
-* [BoltDB Viewer](https://github.com/zc310/rich_boltdb) - A BoltDB Viewer Can run on Windows、Linux、Android system.
 * [bleve](http://www.blevesearch.com/) - A pure Go search engine similar to ElasticSearch that uses Bolt as the default storage backend.
 * [btcwallet](https://github.com/btcsuite/btcwallet) - A bitcoin wallet.
 * [buckets](https://github.com/joyrexus/buckets) - a bolt wrapper streamlining
   simple tx and key scans.
 * [cayley](https://github.com/google/cayley) - Cayley is an open-source graph database using Bolt as optional backend.
 * [ChainStore](https://github.com/pressly/chainstore) - Simple key-value interface to a variety of storage engines organized as a chain of operations.
-* [🌰 Chestnut](https://github.com/jrapoport/chestnut) - Chestnut is encrypted storage for Go.
 * [Consul](https://github.com/hashicorp/consul) - Consul is service discovery and configuration made easy. Distributed, highly available, and datacenter-aware.
 * [DVID](https://github.com/janelia-flyem/dvid) - Added Bolt as optional storage engine and testing it against Basho-tuned leveldb.
 * [dcrwallet](https://github.com/decred/dcrwallet) - A wallet for the Decred cryptocurrency.
@@ -940,8 +938,9 @@ Below is a list of public, open source projects that use Bolt:
 * [MetricBase](https://github.com/msiebuhr/MetricBase) - Single-binary version of Graphite.
 * [MuLiFS](https://github.com/dankomiocevic/mulifs) - Music Library Filesystem creates a filesystem to organise your music files.
 * [NATS](https://github.com/nats-io/nats-streaming-server) - NATS Streaming uses bbolt for message and metadata storage.
+* [Operation Go: A Routine Mission](http://gocode.io) - An online programming game for Golang using Bolt for user accounts and a leaderboard.
+* [photosite/session](https://godoc.org/bitbucket.org/kardianos/photosite/session) - Sessions for a photo viewing site.
 * [Prometheus Annotation Server](https://github.com/oliver006/prom_annotation_server) - Annotation server for PromDash & Prometheus service monitoring system.
-* [Rain](https://github.com/cenkalti/rain) - BitTorrent client and library.
 * [reef-pi](https://github.com/reef-pi/reef-pi) - reef-pi is an award winning, modular, DIY reef tank controller using easy to learn electronics based on a Raspberry Pi.
 * [Request Baskets](https://github.com/darklynx/request-baskets) - A web service to collect arbitrary HTTP requests and inspect them via REST API or simple web UI, similar to [RequestBin](http://requestb.in/) service
 * [Seaweed File System](https://github.com/chrislusf/seaweedfs) - Highly scalable distributed key~file system with O(1) disk read.

vendor/go.etcd.io/bbolt/bolt_unix.go

@@ -7,8 +7,6 @@ import (
 	"syscall"
 	"time"
 	"unsafe"
-
-	"golang.org/x/sys/unix"
 )
 
 // flock acquires an advisory lock on a file descriptor.
@@ -51,13 +49,13 @@ func funlock(db *DB) error {
 // mmap memory maps a DB's data file.
 func mmap(db *DB, sz int) error {
 	// Map the data file to memory.
-	b, err := unix.Mmap(int(db.file.Fd()), 0, sz, syscall.PROT_READ, syscall.MAP_SHARED|db.MmapFlags)
+	b, err := syscall.Mmap(int(db.file.Fd()), 0, sz, syscall.PROT_READ, syscall.MAP_SHARED|db.MmapFlags)
 	if err != nil {
 		return err
 	}
 
 	// Advise the kernel that the mmap is accessed randomly.
-	err = unix.Madvise(b, syscall.MADV_RANDOM)
+	err = madvise(b, syscall.MADV_RANDOM)
 	if err != nil && err != syscall.ENOSYS {
 		// Ignore not implemented error in kernel because it still works.
 		return fmt.Errorf("madvise: %s", err)
@@ -78,9 +76,18 @@ func munmap(db *DB) error {
 	}
 
 	// Unmap using the original byte slice.
-	err := unix.Munmap(db.dataref)
+	err := syscall.Munmap(db.dataref)
 	db.dataref = nil
 	db.data = nil
 	db.datasz = 0
 	return err
 }
+
+// NOTE: This function is copied from stdlib because it is not available on darwin.
+func madvise(b []byte, advice int) (err error) {
+	_, _, e1 := syscall.Syscall(syscall.SYS_MADVISE, uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), uintptr(advice))
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}

vendor/go.etcd.io/bbolt/compact.go

@@ -1,114 +0,0 @@
-package bbolt
-
-// Compact will create a copy of the source DB and in the destination DB. This may
-// reclaim space that the source database no longer has use for. txMaxSize can be
-// used to limit the transactions size of this process and may trigger intermittent
-// commits. A value of zero will ignore transaction sizes.
-// TODO: merge with: https://github.com/etcd-io/etcd/blob/b7f0f52a16dbf83f18ca1d803f7892d750366a94/mvcc/backend/backend.go#L349
-func Compact(dst, src *DB, txMaxSize int64) error {
-	// commit regularly, or we'll run out of memory for large datasets if using one transaction.
-	var size int64
-	tx, err := dst.Begin(true)
-	if err != nil {
-		return err
-	}
-	defer tx.Rollback()
-
-	if err := walk(src, func(keys [][]byte, k, v []byte, seq uint64) error {
-		// On each key/value, check if we have exceeded tx size.
-		sz := int64(len(k) + len(v))
-		if size+sz > txMaxSize && txMaxSize != 0 {
-			// Commit previous transaction.
-			if err := tx.Commit(); err != nil {
-				return err
-			}
-
-			// Start new transaction.
-			tx, err = dst.Begin(true)
-			if err != nil {
-				return err
-			}
-			size = 0
-		}
-		size += sz
-
-		// Create bucket on the root transaction if this is the first level.
-		nk := len(keys)
-		if nk == 0 {
-			bkt, err := tx.CreateBucket(k)
-			if err != nil {
-				return err
-			}
-			if err := bkt.SetSequence(seq); err != nil {
-				return err
-			}
-			return nil
-		}
-
-		// Create buckets on subsequent levels, if necessary.
-		b := tx.Bucket(keys[0])
-		if nk > 1 {
-			for _, k := range keys[1:] {
-				b = b.Bucket(k)
-			}
-		}
-
-		// Fill the entire page for best compaction.
-		b.FillPercent = 1.0
-
-		// If there is no value then this is a bucket call.
-		if v == nil {
-			bkt, err := b.CreateBucket(k)
-			if err != nil {
-				return err
-			}
-			if err := bkt.SetSequence(seq); err != nil {
-				return err
-			}
-			return nil
-		}
-
-		// Otherwise treat it as a key/value pair.
-		return b.Put(k, v)
-	}); err != nil {
-		return err
-	}
-
-	return tx.Commit()
-}
-
-// walkFunc is the type of the function called for keys (buckets and "normal"
-// values) discovered by Walk. keys is the list of keys to descend to the bucket
-// owning the discovered key/value pair k/v.
-type walkFunc func(keys [][]byte, k, v []byte, seq uint64) error
-
-// walk walks recursively the bolt database db, calling walkFn for each key it finds.
-func walk(db *DB, walkFn walkFunc) error {
-	return db.View(func(tx *Tx) error {
-		return tx.ForEach(func(name []byte, b *Bucket) error {
-			return walkBucket(b, nil, name, nil, b.Sequence(), walkFn)
-		})
-	})
-}
-
-func walkBucket(b *Bucket, keypath [][]byte, k, v []byte, seq uint64, fn walkFunc) error {
-	// Execute callback.
-	if err := fn(keypath, k, v, seq); err != nil {
-		return err
-	}
-
-	// If this is not a bucket then stop.
-	if v != nil {
-		return nil
-	}
-
-	// Iterate over each child key/value.
-	keypath = append(keypath, k)
-	return b.ForEach(func(k, v []byte) error {
-		if v == nil {
-			bkt := b.Bucket(k)
-			return walkBucket(bkt, keypath, k, nil, bkt.Sequence(), fn)
-		}
-		return walkBucket(b, keypath, k, v, b.Sequence(), fn)
-	})
-}

vendor/go.etcd.io/bbolt/db.go

@@ -120,12 +120,6 @@ type DB struct {
 	// of truncate() and fsync() when growing the data file.
 	AllocSize int
 
-	// Mlock locks database file in memory when set to true.
-	// It prevents major page faults, however used memory can't be reclaimed.
-	//
-	// Supported only on Unix via mlock/munlock syscalls.
-	Mlock bool
-
 	path     string
 	openFile func(string, int, os.FileMode) (*os.File, error)
 	file     *os.File
@@ -194,7 +188,6 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 	db.MmapFlags = options.MmapFlags
 	db.NoFreelistSync = options.NoFreelistSync
 	db.FreelistType = options.FreelistType
-	db.Mlock = options.Mlock
 
 	// Set default values for later DB operations.
 	db.MaxBatchSize = DefaultMaxBatchSize
@@ -344,8 +337,7 @@ func (db *DB) mmap(minsz int) error {
 	}
 
 	// Ensure the size is at least the minimum size.
-	fileSize := int(info.Size())
+	var size = int(info.Size())
-	var size = fileSize
 	if size < minsz {
 		size = minsz
 	}
@@ -354,13 +346,6 @@ func (db *DB) mmap(minsz int) error {
 		return err
 	}
 
-	if db.Mlock {
-		// Unlock db memory
-		if err := db.munlock(fileSize); err != nil {
-			return err
-		}
-	}
-
 	// Dereference all mmap references before unmapping.
 	if db.rwtx != nil {
 		db.rwtx.root.dereference()
@@ -376,13 +361,6 @@ func (db *DB) mmap(minsz int) error {
 		return err
 	}
 
-	if db.Mlock {
-		// Don't allow swapping of data file
-		if err := db.mlock(fileSize); err != nil {
-			return err
-		}
-	}
-
 	// Save references to the meta pages.
 	db.meta0 = db.page(0).meta()
 	db.meta1 = db.page(1).meta()
@@ -444,36 +422,12 @@ func (db *DB) mmapSize(size int) (int, error) {
 	return int(sz), nil
 }
 
-func (db *DB) munlock(fileSize int) error {
-	if err := munlock(db, fileSize); err != nil {
-		return fmt.Errorf("munlock error: " + err.Error())
-	}
-	return nil
-}
-
-func (db *DB) mlock(fileSize int) error {
-	if err := mlock(db, fileSize); err != nil {
-		return fmt.Errorf("mlock error: " + err.Error())
-	}
-	return nil
-}
-
-func (db *DB) mrelock(fileSizeFrom, fileSizeTo int) error {
-	if err := db.munlock(fileSizeFrom); err != nil {
-		return err
-	}
-	if err := db.mlock(fileSizeTo); err != nil {
-		return err
-	}
-	return nil
-}
-
 // init creates a new database file and initializes its meta pages.
 func (db *DB) init() error {
 	// Create two meta pages on a buffer.
 	buf := make([]byte, db.pageSize*4)
 	for i := 0; i < 2; i++ {
-		p := db.pageInBuffer(buf, pgid(i))
+		p := db.pageInBuffer(buf[:], pgid(i))
 		p.id = pgid(i)
 		p.flags = metaPageFlag
 
@@ -490,13 +444,13 @@ func (db *DB) init() error {
 	}
 
 	// Write an empty freelist at page 3.
-	p := db.pageInBuffer(buf, pgid(2))
+	p := db.pageInBuffer(buf[:], pgid(2))
 	p.id = pgid(2)
 	p.flags = freelistPageFlag
 	p.count = 0
 
 	// Write an empty leaf page at page 4.
-	p = db.pageInBuffer(buf, pgid(3))
+	p = db.pageInBuffer(buf[:], pgid(3))
 	p.id = pgid(3)
 	p.flags = leafPageFlag
 	p.count = 0
@@ -508,7 +462,6 @@ func (db *DB) init() error {
 	if err := fdatasync(db); err != nil {
 		return err
 	}
-	db.filesz = len(buf)
 
 	return nil
 }
@@ -1020,12 +973,6 @@ func (db *DB) grow(sz int) error {
 		if err := db.file.Sync(); err != nil {
 			return fmt.Errorf("file sync error: %s", err)
 		}
-		if db.Mlock {
-			// unlock old file and lock new one
-			if err := db.mrelock(db.filesz, sz); err != nil {
-				return fmt.Errorf("mlock/munlock error: %s", err)
-			}
-		}
 	}
 
 	db.filesz = sz
@@ -1117,11 +1064,6 @@ type Options struct {
 	// OpenFile is used to open files. It defaults to os.OpenFile. This option
 	// is useful for writing hermetic tests.
 	OpenFile func(string, int, os.FileMode) (*os.File, error)
-
-	// Mlock locks database file in memory when set to true.
-	// It prevents potential page faults, however
-	// used memory can't be reclaimed. (UNIX only)
-	Mlock bool
 }
 
 // DefaultOptions represent the options used if nil options are passed into Open().

vendor/go.etcd.io/bbolt/freelist_hmap.go

@@ -4,7 +4,7 @@ import "sort"
 
 // hashmapFreeCount returns count of free pages(hashmap version)
 func (f *freelist) hashmapFreeCount() int {
-	// use the forwardMap to get the total count
+	// use the forwardmap to get the total count
 	count := 0
 	for _, size := range f.forwardMap {
 		count += int(size)
@@ -41,7 +41,7 @@ func (f *freelist) hashmapAllocate(txid txid, n int) pgid {
 
 		for pid := range bm {
 			// remove the initial
-			f.delSpan(pid, size)
+			f.delSpan(pid, uint64(size))
 
 			f.allocs[pid] = txid
 
@@ -51,7 +51,7 @@ func (f *freelist) hashmapAllocate(txid txid, n int) pgid {
 			f.addSpan(pid+pgid(n), remain)
 
 			for i := pgid(0); i < pgid(n); i++ {
-				delete(f.cache, pid+i)
+				delete(f.cache, pid+pgid(i))
 			}
 			return pid
 		}

vendor/go.etcd.io/bbolt/mlock_unix.go

@@ -1,36 +0,0 @@
-// +build !windows
-
-package bbolt
-
-import "golang.org/x/sys/unix"
-
-// mlock locks memory of db file
-func mlock(db *DB, fileSize int) error {
-	sizeToLock := fileSize
-	if sizeToLock > db.datasz {
-		// Can't lock more than mmaped slice
-		sizeToLock = db.datasz
-	}
-	if err := unix.Mlock(db.dataref[:sizeToLock]); err != nil {
-		return err
-	}
-	return nil
-}
-
-//munlock unlocks memory of db file
-func munlock(db *DB, fileSize int) error {
-	if db.dataref == nil {
-		return nil
-	}
-
-	sizeToUnlock := fileSize
-	if sizeToUnlock > db.datasz {
-		// Can't unlock more than mmaped slice
-		sizeToUnlock = db.datasz
-	}
-
-	if err := unix.Munlock(db.dataref[:sizeToUnlock]); err != nil {
-		return err
-	}
-	return nil
-}

vendor/go.etcd.io/bbolt/mlock_windows.go

@@ -1,11 +0,0 @@
-package bbolt
-
-// mlock locks memory of db file
-func mlock(_ *DB, _ int) error {
-	panic("mlock is supported only on UNIX systems")
-}
-
-//munlock unlocks memory of db file
-func munlock(_ *DB, _ int) error {
-	panic("munlock is supported only on UNIX systems")
-}

vendor/go.etcd.io/bbolt/tx.go

@@ -188,6 +188,7 @@ func (tx *Tx) Commit() error {
 	}
 
 	// If strict mode is enabled then perform a consistency check.
+	// Only the first consistency error is reported in the panic.
 	if tx.db.StrictMode {
 		ch := tx.Check()
 		var errs []string
@@ -392,7 +393,7 @@ func (tx *Tx) CopyFile(path string, mode os.FileMode) error {
 		return err
 	}
 
-	_, err = tx.WriteTo(f)
+	err = tx.Copy(f)
 	if err != nil {
 		_ = f.Close()
 		return err

vendor/modules.txt

@@ -12,10 +12,10 @@ github.com/asdine/storm/v3/q
 # github.com/davecgh/go-spew v1.1.1
 ## explicit
 github.com/davecgh/go-spew/spew
-# github.com/gorilla/websocket v1.4.2
+# github.com/gorilla/websocket v1.5.0
 ## explicit; go 1.12
 github.com/gorilla/websocket
-# github.com/jinzhu/copier v0.3.4
+# github.com/jinzhu/copier v0.3.5
 ## explicit; go 1.13
 github.com/jinzhu/copier
 # github.com/logrusorgru/aurora v2.0.3+incompatible
@@ -24,14 +24,14 @@ github.com/logrusorgru/aurora
 # github.com/pmezard/go-difflib v1.0.0
 ## explicit
 github.com/pmezard/go-difflib/difflib
-# github.com/rs/xid v1.3.0
+# github.com/rs/xid v1.4.0
 ## explicit; go 1.12
 github.com/rs/xid
-# github.com/stretchr/testify v1.7.0
+# github.com/stretchr/testify v1.7.1
 ## explicit; go 1.13
 github.com/stretchr/testify/assert
 github.com/stretchr/testify/require
-# go.etcd.io/bbolt v1.3.6
+# go.etcd.io/bbolt v1.3.5
 ## explicit; go 1.12
 go.etcd.io/bbolt
 # golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d