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Upgrade dependent version: go.mongodb.org/mongo-driver (#5320)

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Upgrade dependent version: go.mongodb.org/mongo-driver v1.3.2 -> v1.10.4

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>
This commit is contained in:
hongzhouzi
2022-12-02 15:08:55 +08:00
committed by GitHub
parent 493586d9a6
commit 0ca413cea3
61 changed files with 3025 additions and 1695 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
LICENSES/vendor/github.com/go-stack/stack/LICENSE generated vendored
View File

@@ -1,25 +0,0 @@
= vendor/github.com/go-stack/stack licensed under: =
The MIT License (MIT)
Copyright (c) 2014 Chris Hines
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
= vendor/github.com/go-stack/stack/LICENSE.md 55d1e6f86c872bf9b8f648d1293cb2c3

14
go.mod
View File

@@ -74,7 +74,7 @@ require (
github.com/spf13/pflag v1.0.5
github.com/spf13/viper v1.8.1
github.com/stretchr/testify v1.8.0
golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d
golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8
google.golang.org/grpc v1.49.0
gopkg.in/cas.v2 v2.2.0
@@ -160,9 +160,10 @@ require (
github.com/go-openapi/runtime v0.19.15 // indirect
github.com/go-openapi/swag v0.19.14 // indirect
github.com/go-resty/resty/v2 v2.5.0 // indirect
github.com/go-stack/stack v1.8.0 // indirect
github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
github.com/gobuffalo/flect v0.2.5 // indirect
github.com/gobuffalo/genny v0.1.1 // indirect
github.com/gobuffalo/gogen v0.1.1 // indirect
github.com/gobwas/glob v0.2.3 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/golang/glog v1.0.0 // indirect
@@ -188,6 +189,7 @@ require (
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/jmoiron/sqlx v1.3.4 // indirect
github.com/karrick/godirwalk v1.10.3 // indirect
github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e // indirect
github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
@@ -249,7 +251,7 @@ require (
go.etcd.io/etcd/api/v3 v3.5.4 // indirect
go.etcd.io/etcd/client/pkg/v3 v3.5.4 // indirect
go.etcd.io/etcd/client/v3 v3.5.4 // indirect
go.mongodb.org/mongo-driver v1.3.2 // indirect
go.mongodb.org/mongo-driver v1.10.4 // indirect
go.opentelemetry.io/contrib v0.20.0 // indirect
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.20.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.32.0 // indirect
@@ -916,6 +918,9 @@ replace (
github.com/willf/bitset => github.com/willf/bitset v1.1.3
github.com/xanzy/go-gitlab => github.com/xanzy/go-gitlab v0.15.0
github.com/xanzy/ssh-agent => github.com/xanzy/ssh-agent v0.2.1
github.com/xdg-go/pbkdf2 => github.com/xdg-go/pbkdf2 v1.0.0
github.com/xdg-go/scram => github.com/xdg-go/scram v1.1.1
github.com/xdg-go/stringprep => github.com/xdg-go/stringprep v1.0.3
github.com/xdg/scram => github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c
github.com/xdg/stringprep => github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc
github.com/xeipuuv/gojsonpointer => github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f
@@ -926,6 +931,7 @@ replace (
github.com/xlab/treeprint => github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6
github.com/xordataexchange/crypt => github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77
github.com/yashtewari/glob-intersection => github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b
github.com/youmark/pkcs8 => github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d
github.com/yvasiyarov/go-metrics => github.com/yvasiyarov/go-metrics v0.0.0-20150112132944-c25f46c4b940
github.com/yvasiyarov/gorelic => github.com/yvasiyarov/gorelic v0.0.6
github.com/yvasiyarov/newrelic_platform_go => github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f
@@ -948,7 +954,7 @@ replace (
go.etcd.io/etcd/pkg/v3 => go.etcd.io/etcd/pkg/v3 v3.5.4
go.etcd.io/etcd/raft/v3 => go.etcd.io/etcd/raft/v3 v3.5.4
go.etcd.io/etcd/server/v3 => go.etcd.io/etcd/server/v3 v3.5.4
go.mongodb.org/mongo-driver => go.mongodb.org/mongo-driver v1.3.2
go.mongodb.org/mongo-driver => go.mongodb.org/mongo-driver v1.10.4
go.opencensus.io => go.opencensus.io v0.22.3
go.opentelemetry.io/contrib => go.opentelemetry.io/contrib v0.20.0
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc => go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.20.0

8
go.sum
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@@ -809,6 +809,9 @@ github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPyS
github.com/xanzy/go-gitlab v0.15.0/go.mod h1:8zdQa/ri1dfn8eS3Ir1SyfvOKlw7WBJ8DVThkpGiXrs=
github.com/xanzy/ssh-agent v0.2.1 h1:TCbipTQL2JiiCprBWx9frJ2eJlCYT00NmctrHxVAr70=
github.com/xanzy/ssh-agent v0.2.1/go.mod h1:mLlQY/MoOhWBj+gOGMQkOeiEvkx+8pJSI+0Bx9h2kr4=
github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
github.com/xdg-go/scram v1.1.1/go.mod h1:RaEWvsqvNKKvBPvcKeFjrG2cJqOkHTiyTpzz23ni57g=
github.com/xdg-go/stringprep v1.0.3/go.mod h1:W3f5j4i+9rC0kuIEJL0ky1VpHXQU3ocBgklLGvcBnW8=
github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=
@@ -824,6 +827,7 @@ github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6Ut
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b h1:vVRagRXf67ESqAb72hG2C/ZwI8NtJF2u2V76EsuOHGY=
github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b/go.mod h1:HptNXiXVDcJjXe9SqMd0v2FsL9f8dz4GnXgltU6q/co=
github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7JulP+udvsHwJoVG1YGAP6VLg4y9I5dyZdqmA=
github.com/yvasiyarov/go-metrics v0.0.0-20150112132944-c25f46c4b940 h1:p7OofyZ509h8DmPLh8Hn+EIIZm/xYhdZHJ9GnXHdr6U=
github.com/yvasiyarov/gorelic v0.0.6 h1:qMJQYPNdtJ7UNYHjX38KXZtltKTqimMuoQjNnSVIuJg=
github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f h1:ERexzlUfuTvpE74urLSbIQW0Z/6hF9t8U4NsJLaioAY=
@@ -852,8 +856,8 @@ go.etcd.io/etcd/raft/v3 v3.5.4 h1:YGrnAgRfgXloBNuqa+oBI/aRZMcK/1GS6trJePJ/Gqc=
go.etcd.io/etcd/raft/v3 v3.5.4/go.mod h1:SCuunjYvZFC0fBX0vxMSPjuZmpcSk+XaAcMrD6Do03w=
go.etcd.io/etcd/server/v3 v3.5.4 h1:CMAZd0g8Bn5NRhynW6pKhc4FRg41/0QYy3d7aNm9874=
go.etcd.io/etcd/server/v3 v3.5.4/go.mod h1:S5/YTU15KxymM5l3T6b09sNOHPXqGYIZStpuuGbb65c=
go.mongodb.org/mongo-driver v1.3.2 h1:IYppNjEV/C+/3VPbhHVxQ4t04eVW0cLp0/pNdW++6Ug=
go.mongodb.org/mongo-driver v1.3.2/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
go.mongodb.org/mongo-driver v1.10.4 h1:taPWsSsfn723M05lMyd/TAQe0kU9PsEYQ15WslnBtQw=
go.mongodb.org/mongo-driver v1.10.4/go.mod h1:z4XpeoU6w+9Vht+jAFyLgVrD+jGSQQe0+CBWFHNiHt8=
go.opencensus.io v0.22.3 h1:8sGtKOrtQqkN1bp2AtX+misvLIlOmsEsNd+9NIcPEm8=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opentelemetry.io/contrib v0.20.0 h1:ubFQUn0VCZ0gPwIoJfBJVpeBlyRMxu8Mm/huKWYd9p0=

2
staging/src/kubesphere.io/utils/go.mod
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@@ -120,7 +120,7 @@ require (
github.com/yvasiyarov/gorelic v0.0.7 // indirect
github.com/yvasiyarov/newrelic_platform_go v0.0.0-20160601141957-9c099fbc30e9 // indirect
go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e // indirect
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
golang.org/x/net v0.0.0-20220909164309-bea034e7d591 // indirect
golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect

15
vendor/github.com/go-stack/stack/.travis.yml generated vendored
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@@ -1,15 +0,0 @@
language: go
sudo: false
go:
- 1.7.x
- 1.8.x
- 1.9.x
- 1.10.x
- 1.11.x
- tip
before_install:
- go get github.com/mattn/goveralls
script:
- goveralls -service=travis-ci

21
vendor/github.com/go-stack/stack/LICENSE.md generated vendored
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@@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2014 Chris Hines
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

38
vendor/github.com/go-stack/stack/README.md generated vendored
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@@ -1,38 +0,0 @@
[![GoDoc](https://godoc.org/github.com/go-stack/stack?status.svg)](https://godoc.org/github.com/go-stack/stack)
[![Go Report Card](https://goreportcard.com/badge/go-stack/stack)](https://goreportcard.com/report/go-stack/stack)
[![TravisCI](https://travis-ci.org/go-stack/stack.svg?branch=master)](https://travis-ci.org/go-stack/stack)
[![Coverage Status](https://coveralls.io/repos/github/go-stack/stack/badge.svg?branch=master)](https://coveralls.io/github/go-stack/stack?branch=master)
# stack
Package stack implements utilities to capture, manipulate, and format call
stacks. It provides a simpler API than package runtime.
The implementation takes care of the minutia and special cases of interpreting
the program counter (pc) values returned by runtime.Callers.
## Versioning
Package stack publishes releases via [semver](http://semver.org/) compatible Git
tags prefixed with a single 'v'. The master branch always contains the latest
release. The develop branch contains unreleased commits.
## Formatting
Package stack's types implement fmt.Formatter, which provides a simple and
flexible way to declaratively configure formatting when used with logging or
error tracking packages.
```go
func DoTheThing() {
c := stack.Caller(0)
log.Print(c) // "source.go:10"
log.Printf("%+v", c) // "pkg/path/source.go:10"
log.Printf("%n", c) // "DoTheThing"
s := stack.Trace().TrimRuntime()
log.Print(s) // "[source.go:15 caller.go:42 main.go:14]"
}
```
See the docs for all of the supported formatting options.

400
vendor/github.com/go-stack/stack/stack.go generated vendored
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@@ -1,400 +0,0 @@
// +build go1.7
// Package stack implements utilities to capture, manipulate, and format call
// stacks. It provides a simpler API than package runtime.
//
// The implementation takes care of the minutia and special cases of
// interpreting the program counter (pc) values returned by runtime.Callers.
//
// Package stack's types implement fmt.Formatter, which provides a simple and
// flexible way to declaratively configure formatting when used with logging
// or error tracking packages.
package stack
import (
"bytes"
"errors"
"fmt"
"io"
"runtime"
"strconv"
"strings"
)
// Call records a single function invocation from a goroutine stack.
type Call struct {
frame runtime.Frame
}
// Caller returns a Call from the stack of the current goroutine. The argument
// skip is the number of stack frames to ascend, with 0 identifying the
// calling function.
func Caller(skip int) Call {
// As of Go 1.9 we need room for up to three PC entries.
//
// 0. An entry for the stack frame prior to the target to check for
// special handling needed if that prior entry is runtime.sigpanic.
// 1. A possible second entry to hold metadata about skipped inlined
// functions. If inline functions were not skipped the target frame
// PC will be here.
// 2. A third entry for the target frame PC when the second entry
// is used for skipped inline functions.
var pcs [3]uintptr
n := runtime.Callers(skip+1, pcs[:])
frames := runtime.CallersFrames(pcs[:n])
frame, _ := frames.Next()
frame, _ = frames.Next()
return Call{
frame: frame,
}
}
// String implements fmt.Stinger. It is equivalent to fmt.Sprintf("%v", c).
func (c Call) String() string {
return fmt.Sprint(c)
}
// MarshalText implements encoding.TextMarshaler. It formats the Call the same
// as fmt.Sprintf("%v", c).
func (c Call) MarshalText() ([]byte, error) {
if c.frame == (runtime.Frame{}) {
return nil, ErrNoFunc
}
buf := bytes.Buffer{}
fmt.Fprint(&buf, c)
return buf.Bytes(), nil
}
// ErrNoFunc means that the Call has a nil *runtime.Func. The most likely
// cause is a Call with the zero value.
var ErrNoFunc = errors.New("no call stack information")
// Format implements fmt.Formatter with support for the following verbs.
//
// %s source file
// %d line number
// %n function name
// %k last segment of the package path
// %v equivalent to %s:%d
//
// It accepts the '+' and '#' flags for most of the verbs as follows.
//
// %+s path of source file relative to the compile time GOPATH,
// or the module path joined to the path of source file relative
// to module root
// %#s full path of source file
// %+n import path qualified function name
// %+k full package path
// %+v equivalent to %+s:%d
// %#v equivalent to %#s:%d
func (c Call) Format(s fmt.State, verb rune) {
if c.frame == (runtime.Frame{}) {
fmt.Fprintf(s, "%%!%c(NOFUNC)", verb)
return
}
switch verb {
case 's', 'v':
file := c.frame.File
switch {
case s.Flag('#'):
// done
case s.Flag('+'):
file = pkgFilePath(&c.frame)
default:
const sep = "/"
if i := strings.LastIndex(file, sep); i != -1 {
file = file[i+len(sep):]
}
}
io.WriteString(s, file)
if verb == 'v' {
buf := [7]byte{':'}
s.Write(strconv.AppendInt(buf[:1], int64(c.frame.Line), 10))
}
case 'd':
buf := [6]byte{}
s.Write(strconv.AppendInt(buf[:0], int64(c.frame.Line), 10))
case 'k':
name := c.frame.Function
const pathSep = "/"
start, end := 0, len(name)
if i := strings.LastIndex(name, pathSep); i != -1 {
start = i + len(pathSep)
}
const pkgSep = "."
if i := strings.Index(name[start:], pkgSep); i != -1 {
end = start + i
}
if s.Flag('+') {
start = 0
}
io.WriteString(s, name[start:end])
case 'n':
name := c.frame.Function
if !s.Flag('+') {
const pathSep = "/"
if i := strings.LastIndex(name, pathSep); i != -1 {
name = name[i+len(pathSep):]
}
const pkgSep = "."
if i := strings.Index(name, pkgSep); i != -1 {
name = name[i+len(pkgSep):]
}
}
io.WriteString(s, name)
}
}
// Frame returns the call frame infomation for the Call.
func (c Call) Frame() runtime.Frame {
return c.frame
}
// PC returns the program counter for this call frame; multiple frames may
// have the same PC value.
//
// Deprecated: Use Call.Frame instead.
func (c Call) PC() uintptr {
return c.frame.PC
}
// CallStack records a sequence of function invocations from a goroutine
// stack.
type CallStack []Call
// String implements fmt.Stinger. It is equivalent to fmt.Sprintf("%v", cs).
func (cs CallStack) String() string {
return fmt.Sprint(cs)
}
var (
openBracketBytes = []byte("[")
closeBracketBytes = []byte("]")
spaceBytes = []byte(" ")
)
// MarshalText implements encoding.TextMarshaler. It formats the CallStack the
// same as fmt.Sprintf("%v", cs).
func (cs CallStack) MarshalText() ([]byte, error) {
buf := bytes.Buffer{}
buf.Write(openBracketBytes)
for i, pc := range cs {
if i > 0 {
buf.Write(spaceBytes)
}
fmt.Fprint(&buf, pc)
}
buf.Write(closeBracketBytes)
return buf.Bytes(), nil
}
// Format implements fmt.Formatter by printing the CallStack as square brackets
// ([, ]) surrounding a space separated list of Calls each formatted with the
// supplied verb and options.
func (cs CallStack) Format(s fmt.State, verb rune) {
s.Write(openBracketBytes)
for i, pc := range cs {
if i > 0 {
s.Write(spaceBytes)
}
pc.Format(s, verb)
}
s.Write(closeBracketBytes)
}
// Trace returns a CallStack for the current goroutine with element 0
// identifying the calling function.
func Trace() CallStack {
var pcs [512]uintptr
n := runtime.Callers(1, pcs[:])
frames := runtime.CallersFrames(pcs[:n])
cs := make(CallStack, 0, n)
// Skip extra frame retrieved just to make sure the runtime.sigpanic
// special case is handled.
frame, more := frames.Next()
for more {
frame, more = frames.Next()
cs = append(cs, Call{frame: frame})
}
return cs
}
// TrimBelow returns a slice of the CallStack with all entries below c
// removed.
func (cs CallStack) TrimBelow(c Call) CallStack {
for len(cs) > 0 && cs[0] != c {
cs = cs[1:]
}
return cs
}
// TrimAbove returns a slice of the CallStack with all entries above c
// removed.
func (cs CallStack) TrimAbove(c Call) CallStack {
for len(cs) > 0 && cs[len(cs)-1] != c {
cs = cs[:len(cs)-1]
}
return cs
}
// pkgIndex returns the index that results in file[index:] being the path of
// file relative to the compile time GOPATH, and file[:index] being the
// $GOPATH/src/ portion of file. funcName must be the name of a function in
// file as returned by runtime.Func.Name.
func pkgIndex(file, funcName string) int {
// As of Go 1.6.2 there is no direct way to know the compile time GOPATH
// at runtime, but we can infer the number of path segments in the GOPATH.
// We note that runtime.Func.Name() returns the function name qualified by
// the import path, which does not include the GOPATH. Thus we can trim
// segments from the beginning of the file path until the number of path
// separators remaining is one more than the number of path separators in
// the function name. For example, given:
//
// GOPATH /home/user
// file /home/user/src/pkg/sub/file.go
// fn.Name() pkg/sub.Type.Method
//
// We want to produce:
//
// file[:idx] == /home/user/src/
// file[idx:] == pkg/sub/file.go
//
// From this we can easily see that fn.Name() has one less path separator
// than our desired result for file[idx:]. We count separators from the
// end of the file path until it finds two more than in the function name
// and then move one character forward to preserve the initial path
// segment without a leading separator.
const sep = "/"
i := len(file)
for n := strings.Count(funcName, sep) + 2; n > 0; n-- {
i = strings.LastIndex(file[:i], sep)
if i == -1 {
i = -len(sep)
break
}
}
// get back to 0 or trim the leading separator
return i + len(sep)
}
// pkgFilePath returns the frame's filepath relative to the compile-time GOPATH,
// or its module path joined to its path relative to the module root.
//
// As of Go 1.11 there is no direct way to know the compile time GOPATH or
// module paths at runtime, but we can piece together the desired information
// from available information. We note that runtime.Frame.Function contains the
// function name qualified by the package path, which includes the module path
// but not the GOPATH. We can extract the package path from that and append the
// last segments of the file path to arrive at the desired package qualified
// file path. For example, given:
//
// GOPATH /home/user
// import path pkg/sub
// frame.File /home/user/src/pkg/sub/file.go
// frame.Function pkg/sub.Type.Method
// Desired return pkg/sub/file.go
//
// It appears that we simply need to trim ".Type.Method" from frame.Function and
// append "/" + path.Base(file).
//
// But there are other wrinkles. Although it is idiomatic to do so, the internal
// name of a package is not required to match the last segment of its import
// path. In addition, the introduction of modules in Go 1.11 allows working
// without a GOPATH. So we also must make these work right:
//
// GOPATH /home/user
// import path pkg/go-sub
// package name sub
// frame.File /home/user/src/pkg/go-sub/file.go
// frame.Function pkg/sub.Type.Method
// Desired return pkg/go-sub/file.go
//
// Module path pkg/v2
// import path pkg/v2/go-sub
// package name sub
// frame.File /home/user/cloned-pkg/go-sub/file.go
// frame.Function pkg/v2/sub.Type.Method
// Desired return pkg/v2/go-sub/file.go
//
// We can handle all of these situations by using the package path extracted
// from frame.Function up to, but not including, the last segment as the prefix
// and the last two segments of frame.File as the suffix of the returned path.
// This preserves the existing behavior when working in a GOPATH without modules
// and a semantically equivalent behavior when used in module aware project.
func pkgFilePath(frame *runtime.Frame) string {
pre := pkgPrefix(frame.Function)
post := pathSuffix(frame.File)
if pre == "" {
return post
}
return pre + "/" + post
}
// pkgPrefix returns the import path of the function's package with the final
// segment removed.
func pkgPrefix(funcName string) string {
const pathSep = "/"
end := strings.LastIndex(funcName, pathSep)
if end == -1 {
return ""
}
return funcName[:end]
}
// pathSuffix returns the last two segments of path.
func pathSuffix(path string) string {
const pathSep = "/"
lastSep := strings.LastIndex(path, pathSep)
if lastSep == -1 {
return path
}
return path[strings.LastIndex(path[:lastSep], pathSep)+1:]
}
var runtimePath string
func init() {
var pcs [3]uintptr
runtime.Callers(0, pcs[:])
frames := runtime.CallersFrames(pcs[:])
frame, _ := frames.Next()
file := frame.File
idx := pkgIndex(frame.File, frame.Function)
runtimePath = file[:idx]
if runtime.GOOS == "windows" {
runtimePath = strings.ToLower(runtimePath)
}
}
func inGoroot(c Call) bool {
file := c.frame.File
if len(file) == 0 || file[0] == '?' {
return true
}
if runtime.GOOS == "windows" {
file = strings.ToLower(file)
}
return strings.HasPrefix(file, runtimePath) || strings.HasSuffix(file, "/_testmain.go")
}
// TrimRuntime returns a slice of the CallStack with the topmost entries from
// the go runtime removed. It considers any calls originating from unknown
// files, files under GOROOT, or _testmain.go as part of the runtime.
func (cs CallStack) TrimRuntime() CallStack {
for len(cs) > 0 && inGoroot(cs[len(cs)-1]) {
cs = cs[:len(cs)-1]
}
return cs
}

10
vendor/go.mongodb.org/mongo-driver/bson/bson.go generated vendored
View File

@@ -7,8 +7,6 @@
// Based on gopkg.in/mgo.v2/bson by Gustavo Niemeyer
// See THIRD-PARTY-NOTICES for original license terms.
// +build go1.9
package bson // import "go.mongodb.org/mongo-driver/bson"
import (
@@ -25,9 +23,11 @@ type Zeroer interface {
// D is an ordered representation of a BSON document. This type should be used when the order of the elements matters,
// such as MongoDB command documents. If the order of the elements does not matter, an M should be used instead.
//
// A D should not be constructed with duplicate key names, as that can cause undefined server behavior.
//
// Example usage:
//
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
type D = primitive.D
// E represents a BSON element for a D. It is usually used inside a D.
@@ -39,12 +39,12 @@ type E = primitive.E
//
// Example usage:
//
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
type M = primitive.M
// An A is an ordered representation of a BSON array.
//
// Example usage:
//
// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}}
// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}}
type A = primitive.A

81
vendor/go.mongodb.org/mongo-driver/bson/bson_1_8.go generated vendored
View File

@@ -1,81 +0,0 @@
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// +build !go1.9
package bson // import "go.mongodb.org/mongo-driver/bson"
import (
"math"
"strconv"
"strings"
)
// Zeroer allows custom struct types to implement a report of zero
// state. All struct types that don't implement Zeroer or where IsZero
// returns false are considered to be not zero.
type Zeroer interface {
IsZero() bool
}
// D is an ordered representation of a BSON document. This type should be used when the order of the elements matters,
// such as MongoDB command documents. If the order of the elements does not matter, an M should be used instead.
//
// Example usage:
//
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
type D []E
// Map creates a map from the elements of the D.
func (d D) Map() M {
m := make(M, len(d))
for _, e := range d {
m[e.Key] = e.Value
}
return m
}
// E represents a BSON element for a D. It is usually used inside a D.
type E struct {
Key string
Value interface{}
}
// M is an unordered representation of a BSON document. This type should be used when the order of the elements does not
// matter. This type is handled as a regular map[string]interface{} when encoding and decoding. Elements will be
// serialized in an undefined, random order. If the order of the elements matters, a D should be used instead.
//
// Example usage:
//
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
type M map[string]interface{}
// An A is an ordered representation of a BSON array.
//
// Example usage:
//
// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}}
type A []interface{}
func formatDouble(f float64) string {
var s string
if math.IsInf(f, 1) {
s = "Infinity"
} else if math.IsInf(f, -1) {
s = "-Infinity"
} else if math.IsNaN(f) {
s = "NaN"
} else {
// Print exactly one decimalType place for integers; otherwise, print as many are necessary to
// perfectly represent it.
s = strconv.FormatFloat(f, 'G', -1, 64)
if !strings.ContainsRune(s, '.') {
s += ".0"
}
}
return s
}

50
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/array_codec.go generated vendored Normal file
View File

@@ -0,0 +1,50 @@
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package bsoncodec
import (
"reflect"
"go.mongodb.org/mongo-driver/bson/bsonrw"
"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
)
// ArrayCodec is the Codec used for bsoncore.Array values.
type ArrayCodec struct{}
var defaultArrayCodec = NewArrayCodec()
// NewArrayCodec returns an ArrayCodec.
func NewArrayCodec() *ArrayCodec {
return &ArrayCodec{}
}
// EncodeValue is the ValueEncoder for bsoncore.Array values.
func (ac *ArrayCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if !val.IsValid() || val.Type() != tCoreArray {
return ValueEncoderError{Name: "CoreArrayEncodeValue", Types: []reflect.Type{tCoreArray}, Received: val}
}
arr := val.Interface().(bsoncore.Array)
return bsonrw.Copier{}.CopyArrayFromBytes(vw, arr)
}
// DecodeValue is the ValueDecoder for bsoncore.Array values.
func (ac *ArrayCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tCoreArray {
return ValueDecoderError{Name: "CoreArrayDecodeValue", Types: []reflect.Type{tCoreArray}, Received: val}
}
if val.IsNil() {
val.Set(reflect.MakeSlice(val.Type(), 0, 0))
}
val.SetLen(0)
arr, err := bsonrw.Copier{}.AppendArrayBytes(val.Interface().(bsoncore.Array), vr)
val.Set(reflect.ValueOf(arr))
return err
}

77
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/bsoncodec.go generated vendored
View File

@@ -13,6 +13,11 @@ import (
"go.mongodb.org/mongo-driver/bson/bsonrw"
"go.mongodb.org/mongo-driver/bson/bsontype"
"go.mongodb.org/mongo-driver/bson/primitive"
)
var (
emptyValue = reflect.Value{}
)
// Marshaler is an interface implemented by types that can marshal themselves
@@ -39,7 +44,7 @@ type Unmarshaler interface {
}
// ValueUnmarshaler is an interface implemented by types that can unmarshal a
// BSON value representaiton of themselves. The BSON bytes and type can be
// BSON value representation of themselves. The BSON bytes and type can be
// assumed to be valid. UnmarshalBSONValue must copy the BSON value bytes if it
// wishes to retain the data after returning.
type ValueUnmarshaler interface {
@@ -114,11 +119,32 @@ type EncodeContext struct {
type DecodeContext struct {
*Registry
Truncate bool
// Ancestor is the type of a containing document. This is mainly used to determine what type
// should be used when decoding an embedded document into an empty interface. For example, if
// Ancestor is a bson.M, BSON embedded document values being decoded into an empty interface
// will be decoded into a bson.M.
//
// Deprecated: Use DefaultDocumentM or DefaultDocumentD instead.
Ancestor reflect.Type
// defaultDocumentType specifies the Go type to decode top-level and nested BSON documents into. In particular, the
// usage for this field is restricted to data typed as "interface{}" or "map[string]interface{}". If DocumentType is
// set to a type that a BSON document cannot be unmarshaled into (e.g. "string"), unmarshalling will result in an
// error. DocumentType overrides the Ancestor field.
defaultDocumentType reflect.Type
}
// DefaultDocumentM will decode empty documents using the primitive.M type. This behavior is restricted to data typed as
// "interface{}" or "map[string]interface{}".
func (dc *DecodeContext) DefaultDocumentM() {
dc.defaultDocumentType = reflect.TypeOf(primitive.M{})
}
// DefaultDocumentD will decode empty documents using the primitive.D type. This behavior is restricted to data typed as
// "interface{}" or "map[string]interface{}".
func (dc *DecodeContext) DefaultDocumentD() {
dc.defaultDocumentType = reflect.TypeOf(primitive.D{})
}
// ValueCodec is the interface that groups the methods to encode and decode
@@ -156,6 +182,55 @@ func (fn ValueDecoderFunc) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader,
return fn(dc, vr, val)
}
// typeDecoder is the interface implemented by types that can handle the decoding of a value given its type.
type typeDecoder interface {
decodeType(DecodeContext, bsonrw.ValueReader, reflect.Type) (reflect.Value, error)
}
// typeDecoderFunc is an adapter function that allows a function with the correct signature to be used as a typeDecoder.
type typeDecoderFunc func(DecodeContext, bsonrw.ValueReader, reflect.Type) (reflect.Value, error)
func (fn typeDecoderFunc) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
return fn(dc, vr, t)
}
// decodeAdapter allows two functions with the correct signatures to be used as both a ValueDecoder and typeDecoder.
type decodeAdapter struct {
ValueDecoderFunc
typeDecoderFunc
}
var _ ValueDecoder = decodeAdapter{}
var _ typeDecoder = decodeAdapter{}
// decodeTypeOrValue calls decoder.decodeType is decoder is a typeDecoder. Otherwise, it allocates a new element of type
// t and calls decoder.DecodeValue on it.
func decodeTypeOrValue(decoder ValueDecoder, dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
td, _ := decoder.(typeDecoder)
return decodeTypeOrValueWithInfo(decoder, td, dc, vr, t, true)
}
func decodeTypeOrValueWithInfo(vd ValueDecoder, td typeDecoder, dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type, convert bool) (reflect.Value, error) {
if td != nil {
val, err := td.decodeType(dc, vr, t)
if err == nil && convert && val.Type() != t {
// This conversion step is necessary for slices and maps. If a user declares variables like:
//
// type myBool bool
// var m map[string]myBool
//
// and tries to decode BSON bytes into the map, the decoding will fail if this conversion is not present
// because we'll try to assign a value of type bool to one of type myBool.
val = val.Convert(t)
}
return val, err
}
val := reflect.New(t).Elem()
err := vd.DecodeValue(dc, vr, val)
return val, err
}
// CodecZeroer is the interface implemented by Codecs that can also determine if
// a value of the type that would be encoded is zero.
type CodecZeroer interface {

54
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/byte_slice_codec.go generated vendored
View File

@@ -15,14 +15,17 @@ import (
"go.mongodb.org/mongo-driver/bson/bsontype"
)
var defaultByteSliceCodec = NewByteSliceCodec()
// ByteSliceCodec is the Codec used for []byte values.
type ByteSliceCodec struct {
EncodeNilAsEmpty bool
}
var _ ValueCodec = &ByteSliceCodec{}
var (
defaultByteSliceCodec = NewByteSliceCodec()
_ ValueCodec = defaultByteSliceCodec
_ typeDecoder = defaultByteSliceCodec
)
// NewByteSliceCodec returns a StringCodec with options opts.
func NewByteSliceCodec(opts ...*bsonoptions.ByteSliceCodecOptions) *ByteSliceCodec {
@@ -45,10 +48,13 @@ func (bsc *ByteSliceCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter,
return vw.WriteBinary(val.Interface().([]byte))
}
// DecodeValue is the ValueDecoder for []byte.
func (bsc *ByteSliceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tByteSlice {
return ValueDecoderError{Name: "ByteSliceDecodeValue", Types: []reflect.Type{tByteSlice}, Received: val}
func (bsc *ByteSliceCodec) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
if t != tByteSlice {
return emptyValue, ValueDecoderError{
Name: "ByteSliceDecodeValue",
Types: []reflect.Type{tByteSlice},
Received: reflect.Zero(t),
}
}
var data []byte
@@ -57,31 +63,49 @@ func (bsc *ByteSliceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader,
case bsontype.String:
str, err := vr.ReadString()
if err != nil {
return err
return emptyValue, err
}
data = []byte(str)
case bsontype.Symbol:
sym, err := vr.ReadSymbol()
if err != nil {
return err
return emptyValue, err
}
data = []byte(sym)
case bsontype.Binary:
var subtype byte
data, subtype, err = vr.ReadBinary()
if err != nil {
return err
return emptyValue, err
}
if subtype != bsontype.BinaryGeneric && subtype != bsontype.BinaryBinaryOld {
return fmt.Errorf("ByteSliceDecodeValue can only be used to decode subtype 0x00 or 0x02 for %s, got %v", bsontype.Binary, subtype)
return emptyValue, decodeBinaryError{subtype: subtype, typeName: "[]byte"}
}
case bsontype.Null:
val.Set(reflect.Zero(val.Type()))
return vr.ReadNull()
err = vr.ReadNull()
case bsontype.Undefined:
err = vr.ReadUndefined()
default:
return fmt.Errorf("cannot decode %v into a []byte", vrType)
return emptyValue, fmt.Errorf("cannot decode %v into a []byte", vrType)
}
if err != nil {
return emptyValue, err
}
val.Set(reflect.ValueOf(data))
return reflect.ValueOf(data), nil
}
// DecodeValue is the ValueDecoder for []byte.
func (bsc *ByteSliceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tByteSlice {
return ValueDecoderError{Name: "ByteSliceDecodeValue", Types: []reflect.Type{tByteSlice}, Received: val}
}
elem, err := bsc.decodeType(dc, vr, tByteSlice)
if err != nil {
return err
}
val.Set(elem)
return nil
}

63
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/cond_addr_codec.go generated vendored Normal file
View File

@@ -0,0 +1,63 @@
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package bsoncodec
import (
"reflect"
"go.mongodb.org/mongo-driver/bson/bsonrw"
)
// condAddrEncoder is the encoder used when a pointer to the encoding value has an encoder.
type condAddrEncoder struct {
canAddrEnc ValueEncoder
elseEnc ValueEncoder
}
var _ ValueEncoder = (*condAddrEncoder)(nil)
// newCondAddrEncoder returns an condAddrEncoder.
func newCondAddrEncoder(canAddrEnc, elseEnc ValueEncoder) *condAddrEncoder {
encoder := condAddrEncoder{canAddrEnc: canAddrEnc, elseEnc: elseEnc}
return &encoder
}
// EncodeValue is the ValueEncoderFunc for a value that may be addressable.
func (cae *condAddrEncoder) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if val.CanAddr() {
return cae.canAddrEnc.EncodeValue(ec, vw, val)
}
if cae.elseEnc != nil {
return cae.elseEnc.EncodeValue(ec, vw, val)
}
return ErrNoEncoder{Type: val.Type()}
}
// condAddrDecoder is the decoder used when a pointer to the value has a decoder.
type condAddrDecoder struct {
canAddrDec ValueDecoder
elseDec ValueDecoder
}
var _ ValueDecoder = (*condAddrDecoder)(nil)
// newCondAddrDecoder returns an CondAddrDecoder.
func newCondAddrDecoder(canAddrDec, elseDec ValueDecoder) *condAddrDecoder {
decoder := condAddrDecoder{canAddrDec: canAddrDec, elseDec: elseDec}
return &decoder
}
// DecodeValue is the ValueDecoderFunc for a value that may be addressable.
func (cad *condAddrDecoder) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if val.CanAddr() {
return cad.canAddrDec.DecodeValue(dc, vr, val)
}
if cad.elseDec != nil {
return cad.elseDec.DecodeValue(dc, vr, val)
}
return ErrNoDecoder{Type: val.Type()}
}

1174
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_decoders.go generated vendored
View File

File diff suppressed because it is too large Load Diff

45
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_encoders.go generated vendored
View File

@@ -30,7 +30,7 @@ var errInvalidValue = errors.New("cannot encode invalid element")
var sliceWriterPool = sync.Pool{
New: func() interface{} {
sw := make(bsonrw.SliceWriter, 0, 0)
sw := make(bsonrw.SliceWriter, 0)
return &sw
},
}
@@ -70,6 +70,7 @@ func (dve DefaultValueEncoders) RegisterDefaultEncoders(rb *RegistryBuilder) {
RegisterTypeEncoder(tByteSlice, defaultByteSliceCodec).
RegisterTypeEncoder(tTime, defaultTimeCodec).
RegisterTypeEncoder(tEmpty, defaultEmptyInterfaceCodec).
RegisterTypeEncoder(tCoreArray, defaultArrayCodec).
RegisterTypeEncoder(tOID, ValueEncoderFunc(dve.ObjectIDEncodeValue)).
RegisterTypeEncoder(tDecimal, ValueEncoderFunc(dve.Decimal128EncodeValue)).
RegisterTypeEncoder(tJSONNumber, ValueEncoderFunc(dve.JSONNumberEncodeValue)).
@@ -104,7 +105,7 @@ func (dve DefaultValueEncoders) RegisterDefaultEncoders(rb *RegistryBuilder) {
RegisterDefaultEncoder(reflect.Map, defaultMapCodec).
RegisterDefaultEncoder(reflect.Slice, defaultSliceCodec).
RegisterDefaultEncoder(reflect.String, defaultStringCodec).
RegisterDefaultEncoder(reflect.Struct, defaultStructCodec).
RegisterDefaultEncoder(reflect.Struct, newDefaultStructCodec()).
RegisterDefaultEncoder(reflect.Ptr, NewPointerCodec()).
RegisterHookEncoder(tValueMarshaler, ValueEncoderFunc(dve.ValueMarshalerEncodeValue)).
RegisterHookEncoder(tMarshaler, ValueEncoderFunc(dve.MarshalerEncodeValue)).
@@ -150,8 +151,8 @@ func (dve DefaultValueEncoders) IntEncodeValue(ec EncodeContext, vw bsonrw.Value
}
// UintEncodeValue is the ValueEncoderFunc for uint types.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use UIntCodec.EncodeValue instead.
//
// Deprecated: UintEncodeValue is not registered by default. Use UintCodec.EncodeValue instead.
func (dve DefaultValueEncoders) UintEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
switch val.Kind() {
case reflect.Uint8, reflect.Uint16:
@@ -185,8 +186,8 @@ func (dve DefaultValueEncoders) FloatEncodeValue(ec EncodeContext, vw bsonrw.Val
}
// StringEncodeValue is the ValueEncoderFunc for string types.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use StringCodec.EncodeValue instead.
//
// Deprecated: StringEncodeValue is not registered by default. Use StringCodec.EncodeValue instead.
func (dve DefaultValueEncoders) StringEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if val.Kind() != reflect.String {
return ValueEncoderError{
@@ -245,19 +246,20 @@ func (dve DefaultValueEncoders) URLEncodeValue(ec EncodeContext, vw bsonrw.Value
}
// TimeEncodeValue is the ValueEncoderFunc for time.TIme.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use TimeCodec.EncodeValue instead.
//
// Deprecated: TimeEncodeValue is not registered by default. Use TimeCodec.EncodeValue instead.
func (dve DefaultValueEncoders) TimeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if !val.IsValid() || val.Type() != tTime {
return ValueEncoderError{Name: "TimeEncodeValue", Types: []reflect.Type{tTime}, Received: val}
}
tt := val.Interface().(time.Time)
return vw.WriteDateTime(tt.Unix()*1000 + int64(tt.Nanosecond()/1e6))
dt := primitive.NewDateTimeFromTime(tt)
return vw.WriteDateTime(int64(dt))
}
// ByteSliceEncodeValue is the ValueEncoderFunc for []byte.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use ByteSliceCodec.EncodeValue instead.
//
// Deprecated: ByteSliceEncodeValue is not registered by default. Use ByteSliceCodec.EncodeValue instead.
func (dve DefaultValueEncoders) ByteSliceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if !val.IsValid() || val.Type() != tByteSlice {
return ValueEncoderError{Name: "ByteSliceEncodeValue", Types: []reflect.Type{tByteSlice}, Received: val}
@@ -269,8 +271,8 @@ func (dve DefaultValueEncoders) ByteSliceEncodeValue(ec EncodeContext, vw bsonrw
}
// MapEncodeValue is the ValueEncoderFunc for map[string]* types.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use MapCodec.EncodeValue instead.
//
// Deprecated: MapEncodeValue is not registered by default. Use MapCodec.EncodeValue instead.
func (dve DefaultValueEncoders) MapEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if !val.IsValid() || val.Kind() != reflect.Map || val.Type().Key().Kind() != reflect.String {
return ValueEncoderError{Name: "MapEncodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: val}
@@ -331,14 +333,7 @@ func (dve DefaultValueEncoders) mapEncodeValue(ec EncodeContext, dw bsonrw.Docum
continue
}
if enc, ok := currEncoder.(ValueEncoder); ok {
err = enc.EncodeValue(ec, vw, currVal)
if err != nil {
return err
}
continue
}
err = encoder.EncodeValue(ec, vw, currVal)
err = currEncoder.EncodeValue(ec, vw, currVal)
if err != nil {
return err
}
@@ -419,8 +414,8 @@ func (dve DefaultValueEncoders) ArrayEncodeValue(ec EncodeContext, vw bsonrw.Val
}
// SliceEncodeValue is the ValueEncoderFunc for slice types.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use SliceCodec.EncodeValue instead.
//
// Deprecated: SliceEncodeValue is not registered by default. Use SliceCodec.EncodeValue instead.
func (dve DefaultValueEncoders) SliceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if !val.IsValid() || val.Kind() != reflect.Slice {
return ValueEncoderError{Name: "SliceEncodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val}
@@ -501,8 +496,8 @@ func (dve DefaultValueEncoders) lookupElementEncoder(ec EncodeContext, origEncod
}
// EmptyInterfaceEncodeValue is the ValueEncoderFunc for interface{}.
// This method is deprecated and does not have any stability guarantees. It may be removed in the
// future. Use EmptyInterfaceCodec.EncodeValue instead.
//
// Deprecated: EmptyInterfaceEncodeValue is not registered by default. Use EmptyInterfaceCodec.EncodeValue instead.
func (dve DefaultValueEncoders) EmptyInterfaceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
if !val.IsValid() || val.Type() != tEmpty {
return ValueEncoderError{Name: "EmptyInterfaceEncodeValue", Types: []reflect.Type{tEmpty}, Received: val}

18
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/doc.go generated vendored
View File

@@ -1,3 +1,9 @@
// Copyright (C) MongoDB, Inc. 2022-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Package bsoncodec provides a system for encoding values to BSON representations and decoding
// values from BSON representations. This package considers both binary BSON and ExtendedJSON as
// BSON representations. The types in this package enable a flexible system for handling this
@@ -11,7 +17,7 @@
// 2) A Registry that holds these ValueEncoders and ValueDecoders and provides methods for
// retrieving them.
//
// ValueEncoders and ValueDecoders
// # ValueEncoders and ValueDecoders
//
// The ValueEncoder interface is implemented by types that can encode a provided Go type to BSON.
// The value to encode is provided as a reflect.Value and a bsonrw.ValueWriter is used within the
@@ -25,7 +31,7 @@
// allow the use of a function with the correct signature as a ValueDecoder. A DecodeContext
// instance is provided and serves similar functionality to the EncodeContext.
//
// Registry and RegistryBuilder
// # Registry and RegistryBuilder
//
// A Registry is an immutable store for ValueEncoders, ValueDecoders, and a type map. See the Registry type
// documentation for examples of registering various custom encoders and decoders. A Registry can be constructed using a
@@ -47,15 +53,15 @@
// values decode as Go int32 and int64 instances, respectively, when decoding into a bson.D. The following code would
// change the behavior so these values decode as Go int instances instead:
//
// intType := reflect.TypeOf(int(0))
// registryBuilder.RegisterTypeMapEntry(bsontype.Int32, intType).RegisterTypeMapEntry(bsontype.Int64, intType)
// intType := reflect.TypeOf(int(0))
// registryBuilder.RegisterTypeMapEntry(bsontype.Int32, intType).RegisterTypeMapEntry(bsontype.Int64, intType)
//
// 4. Kind encoder/decoders - These can be registered using the RegisterDefaultEncoder and RegisterDefaultDecoder
// methods. The registered codec will be invoked when encoding or decoding values whose reflect.Kind matches the
// registered reflect.Kind as long as the value's type doesn't match a registered type or hook encoder/decoder first.
// These methods should be used to change the behavior for all values for a specific kind.
//
// Registry Lookup Procedure
// # Registry Lookup Procedure
//
// When looking up an encoder in a Registry, the precedence rules are as follows:
//
@@ -73,7 +79,7 @@
// rules apply for decoders, with the exception that an error of type ErrNoDecoder will be returned if no decoder is
// found.
//
// DefaultValueEncoders and DefaultValueDecoders
// # DefaultValueEncoders and DefaultValueDecoders
//
// The DefaultValueEncoders and DefaultValueDecoders types provide a full set of ValueEncoders and
// ValueDecoders for handling a wide range of Go types, including all of the types within the

60
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/empty_interface_codec.go generated vendored
View File

@@ -15,14 +15,17 @@ import (
"go.mongodb.org/mongo-driver/bson/primitive"
)
var defaultEmptyInterfaceCodec = NewEmptyInterfaceCodec()
// EmptyInterfaceCodec is the Codec used for interface{} values.
type EmptyInterfaceCodec struct {
DecodeBinaryAsSlice bool
}
var _ ValueCodec = &EmptyInterfaceCodec{}
var (
defaultEmptyInterfaceCodec = NewEmptyInterfaceCodec()
_ ValueCodec = defaultEmptyInterfaceCodec
_ typeDecoder = defaultEmptyInterfaceCodec
)
// NewEmptyInterfaceCodec returns a EmptyInterfaceCodec with options opts.
func NewEmptyInterfaceCodec(opts ...*bsonoptions.EmptyInterfaceCodecOptions) *EmptyInterfaceCodec {
@@ -54,11 +57,18 @@ func (eic EmptyInterfaceCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWrit
func (eic EmptyInterfaceCodec) getEmptyInterfaceDecodeType(dc DecodeContext, valueType bsontype.Type) (reflect.Type, error) {
isDocument := valueType == bsontype.Type(0) || valueType == bsontype.EmbeddedDocument
if isDocument && dc.Ancestor != nil {
// Using ancestor information rather than looking up the type map entry forces consistent decoding.
// If we're decoding into a bson.D, subdocuments should also be decoded as bson.D, even if a type map entry
// has been registered.
return dc.Ancestor, nil
if isDocument {
if dc.defaultDocumentType != nil {
// If the bsontype is an embedded document and the DocumentType is set on the DecodeContext, then return
// that type.
return dc.defaultDocumentType, nil
}
if dc.Ancestor != nil {
// Using ancestor information rather than looking up the type map entry forces consistent decoding.
// If we're decoding into a bson.D, subdocuments should also be decoded as bson.D, even if a type map entry
// has been registered.
return dc.Ancestor, nil
}
}
rtype, err := dc.LookupTypeMapEntry(valueType)
@@ -86,33 +96,31 @@ func (eic EmptyInterfaceCodec) getEmptyInterfaceDecodeType(dc DecodeContext, val
return nil, err
}
// DecodeValue is the ValueDecoderFunc for interface{}.
func (eic EmptyInterfaceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tEmpty {
return ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: val}
func (eic EmptyInterfaceCodec) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
if t != tEmpty {
return emptyValue, ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: reflect.Zero(t)}
}
rtype, err := eic.getEmptyInterfaceDecodeType(dc, vr.Type())
if err != nil {
switch vr.Type() {
case bsontype.Null:
val.Set(reflect.Zero(val.Type()))
return vr.ReadNull()
return reflect.Zero(t), vr.ReadNull()
default:
return err
return emptyValue, err
}
}
decoder, err := dc.LookupDecoder(rtype)
if err != nil {
return err
return emptyValue, err
}
elem := reflect.New(rtype).Elem()
err = decoder.DecodeValue(dc, vr, elem)
elem, err := decodeTypeOrValue(decoder, dc, vr, rtype)
if err != nil {
return err
return emptyValue, err
}
if eic.DecodeBinaryAsSlice && rtype == tBinary {
binElem := elem.Interface().(primitive.Binary)
if binElem.Subtype == bsontype.BinaryGeneric || binElem.Subtype == bsontype.BinaryBinaryOld {
@@ -120,6 +128,20 @@ func (eic EmptyInterfaceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueRead
}
}
return elem, nil
}
// DecodeValue is the ValueDecoderFunc for interface{}.
func (eic EmptyInterfaceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tEmpty {
return ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: val}
}
elem, err := eic.decodeType(dc, vr, val.Type())
if err != nil {
return err
}
val.Set(elem)
return nil
}

169
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/map_codec.go generated vendored
View File

@@ -7,6 +7,7 @@
package bsoncodec
import (
"encoding"
"fmt"
"reflect"
"strconv"
@@ -20,12 +21,29 @@ var defaultMapCodec = NewMapCodec()
// MapCodec is the Codec used for map values.
type MapCodec struct {
DecodeZerosMap bool
EncodeNilAsEmpty bool
DecodeZerosMap bool
EncodeNilAsEmpty bool
EncodeKeysWithStringer bool
}
var _ ValueCodec = &MapCodec{}
// KeyMarshaler is the interface implemented by an object that can marshal itself into a string key.
// This applies to types used as map keys and is similar to encoding.TextMarshaler.
type KeyMarshaler interface {
MarshalKey() (key string, err error)
}
// KeyUnmarshaler is the interface implemented by an object that can unmarshal a string representation
// of itself. This applies to types used as map keys and is similar to encoding.TextUnmarshaler.
//
// UnmarshalKey must be able to decode the form generated by MarshalKey.
// UnmarshalKey must copy the text if it wishes to retain the text
// after returning.
type KeyUnmarshaler interface {
UnmarshalKey(key string) error
}
// NewMapCodec returns a MapCodec with options opts.
func NewMapCodec(opts ...*bsonoptions.MapCodecOptions) *MapCodec {
mapOpt := bsonoptions.MergeMapCodecOptions(opts...)
@@ -37,6 +55,9 @@ func NewMapCodec(opts ...*bsonoptions.MapCodecOptions) *MapCodec {
if mapOpt.EncodeNilAsEmpty != nil {
codec.EncodeNilAsEmpty = *mapOpt.EncodeNilAsEmpty
}
if mapOpt.EncodeKeysWithStringer != nil {
codec.EncodeKeysWithStringer = *mapOpt.EncodeKeysWithStringer
}
return &codec
}
@@ -79,7 +100,11 @@ func (mc *MapCodec) mapEncodeValue(ec EncodeContext, dw bsonrw.DocumentWriter, v
keys := val.MapKeys()
for _, key := range keys {
keyStr := fmt.Sprint(key)
keyStr, err := mc.encodeKey(key)
if err != nil {
return err
}
if collisionFn != nil && collisionFn(keyStr) {
return fmt.Errorf("Key %s of inlined map conflicts with a struct field name", key)
}
@@ -102,14 +127,7 @@ func (mc *MapCodec) mapEncodeValue(ec EncodeContext, dw bsonrw.DocumentWriter, v
continue
}
if enc, ok := currEncoder.(ValueEncoder); ok {
err = enc.EncodeValue(ec, vw, currVal)
if err != nil {
return err
}
continue
}
err = encoder.EncodeValue(ec, vw, currVal)
err = currEncoder.EncodeValue(ec, vw, currVal)
if err != nil {
return err
}
@@ -129,6 +147,9 @@ func (mc *MapCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val ref
case bsontype.Null:
val.Set(reflect.Zero(val.Type()))
return vr.ReadNull()
case bsontype.Undefined:
val.Set(reflect.Zero(val.Type()))
return vr.ReadUndefined()
default:
return fmt.Errorf("cannot decode %v into a %s", vrType, val.Type())
}
@@ -151,13 +172,13 @@ func (mc *MapCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val ref
if err != nil {
return err
}
eTypeDecoder, _ := decoder.(typeDecoder)
if eType == tEmpty {
dc.Ancestor = val.Type()
}
keyType := val.Type().Key()
keyKind := keyType.Kind()
for {
key, vr, err := dr.ReadElement()
@@ -168,31 +189,16 @@ func (mc *MapCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val ref
return err
}
k := reflect.ValueOf(key)
if keyType != tString {
switch keyKind {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64,
reflect.Float32, reflect.Float64:
parsed, err := strconv.ParseFloat(k.String(), 64)
if err != nil {
return fmt.Errorf("Map key is defined to be a decimal type (%v) but got error %v", keyKind, err)
}
k = reflect.ValueOf(parsed)
case reflect.String: // if keyType wraps string
default:
return fmt.Errorf("BSON map must have string or decimal keys. Got:%v", val.Type())
}
k = k.Convert(keyType)
}
elem := reflect.New(eType).Elem()
err = decoder.DecodeValue(dc, vr, elem)
k, err := mc.decodeKey(key, keyType)
if err != nil {
return err
}
elem, err := decodeTypeOrValueWithInfo(decoder, eTypeDecoder, dc, vr, eType, true)
if err != nil {
return newDecodeError(key, err)
}
val.SetMapIndex(k, elem)
}
return nil
@@ -204,3 +210,100 @@ func clearMap(m reflect.Value) {
m.SetMapIndex(k, none)
}
}
func (mc *MapCodec) encodeKey(val reflect.Value) (string, error) {
if mc.EncodeKeysWithStringer {
return fmt.Sprint(val), nil
}
// keys of any string type are used directly
if val.Kind() == reflect.String {
return val.String(), nil
}
// KeyMarshalers are marshaled
if km, ok := val.Interface().(KeyMarshaler); ok {
if val.Kind() == reflect.Ptr && val.IsNil() {
return "", nil
}
buf, err := km.MarshalKey()
if err == nil {
return buf, nil
}
return "", err
}
// keys implement encoding.TextMarshaler are marshaled.
if km, ok := val.Interface().(encoding.TextMarshaler); ok {
if val.Kind() == reflect.Ptr && val.IsNil() {
return "", nil
}
buf, err := km.MarshalText()
if err != nil {
return "", err
}
return string(buf), nil
}
switch val.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return strconv.FormatInt(val.Int(), 10), nil
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return strconv.FormatUint(val.Uint(), 10), nil
}
return "", fmt.Errorf("unsupported key type: %v", val.Type())
}
var keyUnmarshalerType = reflect.TypeOf((*KeyUnmarshaler)(nil)).Elem()
var textUnmarshalerType = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
func (mc *MapCodec) decodeKey(key string, keyType reflect.Type) (reflect.Value, error) {
keyVal := reflect.ValueOf(key)
var err error
switch {
// First, if EncodeKeysWithStringer is not enabled, try to decode withKeyUnmarshaler
case !mc.EncodeKeysWithStringer && reflect.PtrTo(keyType).Implements(keyUnmarshalerType):
keyVal = reflect.New(keyType)
v := keyVal.Interface().(KeyUnmarshaler)
err = v.UnmarshalKey(key)
keyVal = keyVal.Elem()
// Try to decode encoding.TextUnmarshalers.
case reflect.PtrTo(keyType).Implements(textUnmarshalerType):
keyVal = reflect.New(keyType)
v := keyVal.Interface().(encoding.TextUnmarshaler)
err = v.UnmarshalText([]byte(key))
keyVal = keyVal.Elem()
// Otherwise, go to type specific behavior
default:
switch keyType.Kind() {
case reflect.String:
keyVal = reflect.ValueOf(key).Convert(keyType)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
n, parseErr := strconv.ParseInt(key, 10, 64)
if parseErr != nil || reflect.Zero(keyType).OverflowInt(n) {
err = fmt.Errorf("failed to unmarshal number key %v", key)
}
keyVal = reflect.ValueOf(n).Convert(keyType)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
n, parseErr := strconv.ParseUint(key, 10, 64)
if parseErr != nil || reflect.Zero(keyType).OverflowUint(n) {
err = fmt.Errorf("failed to unmarshal number key %v", key)
break
}
keyVal = reflect.ValueOf(n).Convert(keyType)
case reflect.Float32, reflect.Float64:
if mc.EncodeKeysWithStringer {
parsed, err := strconv.ParseFloat(key, 64)
if err != nil {
return keyVal, fmt.Errorf("Map key is defined to be a decimal type (%v) but got error %v", keyType.Kind(), err)
}
keyVal = reflect.ValueOf(parsed)
break
}
fallthrough
default:
return keyVal, fmt.Errorf("unsupported key type: %v", keyType)
}
}
return keyVal, err
}

9
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/pointer_codec.go generated vendored
View File

@@ -14,11 +14,6 @@ import (
"go.mongodb.org/mongo-driver/bson/bsontype"
)
var defaultPointerCodec = &PointerCodec{
ecache: make(map[reflect.Type]ValueEncoder),
dcache: make(map[reflect.Type]ValueDecoder),
}
var _ ValueEncoder = &PointerCodec{}
var _ ValueDecoder = &PointerCodec{}
@@ -83,6 +78,10 @@ func (pc *PointerCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val
val.Set(reflect.Zero(val.Type()))
return vr.ReadNull()
}
if vr.Type() == bsontype.Undefined {
val.Set(reflect.Zero(val.Type()))
return vr.ReadUndefined()
}
if val.IsNil() {
val.Set(reflect.New(val.Type().Elem()))

55
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/registry.go generated vendored
View File

@@ -54,12 +54,6 @@ func (entme ErrNoTypeMapEntry) Error() string {
// ErrNotInterface is returned when the provided type is not an interface.
var ErrNotInterface = errors.New("The provided type is not an interface")
var defaultRegistry *Registry
func init() {
defaultRegistry = buildDefaultRegistry()
}
// A RegistryBuilder is used to build a Registry. This type is not goroutine
// safe.
type RegistryBuilder struct {
@@ -187,8 +181,9 @@ func (rb *RegistryBuilder) RegisterHookDecoder(t reflect.Type, dec ValueDecoder)
return rb
}
// RegisterEncoder has been deprecated and will be removed in a future major version release. Use RegisterTypeEncoder
// or RegisterHookEncoder instead.
// RegisterEncoder registers the provided type and encoder pair.
//
// Deprecated: Use RegisterTypeEncoder or RegisterHookEncoder instead.
func (rb *RegistryBuilder) RegisterEncoder(t reflect.Type, enc ValueEncoder) *RegistryBuilder {
if t == tEmpty {
rb.typeEncoders[t] = enc
@@ -210,8 +205,9 @@ func (rb *RegistryBuilder) RegisterEncoder(t reflect.Type, enc ValueEncoder) *Re
return rb
}
// RegisterDecoder has been deprecated and will be removed in a future major version release. Use RegisterTypeDecoder
// or RegisterHookDecoder instead.
// RegisterDecoder registers the provided type and decoder pair.
//
// Deprecated: Use RegisterTypeDecoder or RegisterHookDecoder instead.
func (rb *RegistryBuilder) RegisterDecoder(t reflect.Type, dec ValueDecoder) *RegistryBuilder {
if t == nil {
rb.typeDecoders[nil] = dec
@@ -258,6 +254,7 @@ func (rb *RegistryBuilder) RegisterDefaultDecoder(kind reflect.Kind, dec ValueDe
// By default, BSON documents will decode into interface{} values as bson.D. To change the default type for BSON
// documents, a type map entry for bsontype.EmbeddedDocument should be registered. For example, to force BSON documents
// to decode to bson.Raw, use the following code:
//
// rb.RegisterTypeMapEntry(bsontype.EmbeddedDocument, reflect.TypeOf(bson.Raw{}))
func (rb *RegistryBuilder) RegisterTypeMapEntry(bt bsontype.Type, rt reflect.Type) *RegistryBuilder {
rb.typeMap[bt] = rt
@@ -302,7 +299,7 @@ func (rb *RegistryBuilder) Build() *Registry {
return registry
}
// LookupEncoder inspects the registry for an encoder for the given type. The lookup precendence works as follows:
// LookupEncoder inspects the registry for an encoder for the given type. The lookup precedence works as follows:
//
// 1. An encoder registered for the exact type. If the given type represents an interface, an encoder registered using
// RegisterTypeEncoder for the interface will be selected.
@@ -325,7 +322,7 @@ func (r *Registry) LookupEncoder(t reflect.Type) (ValueEncoder, error) {
return enc, nil
}
enc, found = r.lookupInterfaceEncoder(t)
enc, found = r.lookupInterfaceEncoder(t, true)
if found {
r.mu.Lock()
r.typeEncoders[t] = enc
@@ -359,19 +356,28 @@ func (r *Registry) lookupTypeEncoder(t reflect.Type) (ValueEncoder, bool) {
return enc, found
}
func (r *Registry) lookupInterfaceEncoder(t reflect.Type) (ValueEncoder, bool) {
func (r *Registry) lookupInterfaceEncoder(t reflect.Type, allowAddr bool) (ValueEncoder, bool) {
if t == nil {
return nil, false
}
for _, ienc := range r.interfaceEncoders {
if t.Implements(ienc.i) || reflect.PtrTo(t).Implements(ienc.i) {
if t.Implements(ienc.i) {
return ienc.ve, true
}
if allowAddr && t.Kind() != reflect.Ptr && reflect.PtrTo(t).Implements(ienc.i) {
// if *t implements an interface, this will catch if t implements an interface further ahead
// in interfaceEncoders
defaultEnc, found := r.lookupInterfaceEncoder(t, false)
if !found {
defaultEnc = r.kindEncoders[t.Kind()]
}
return newCondAddrEncoder(ienc.ve, defaultEnc), true
}
}
return nil, false
}
// LookupDecoder inspects the registry for an decoder for the given type. The lookup precendence works as follows:
// LookupDecoder inspects the registry for an decoder for the given type. The lookup precedence works as follows:
//
// 1. A decoder registered for the exact type. If the given type represents an interface, a decoder registered using
// RegisterTypeDecoder for the interface will be selected.
@@ -397,7 +403,7 @@ func (r *Registry) LookupDecoder(t reflect.Type) (ValueDecoder, error) {
return dec, nil
}
dec, found = r.lookupInterfaceDecoder(t)
dec, found = r.lookupInterfaceDecoder(t, true)
if found {
r.mu.Lock()
r.typeDecoders[t] = dec
@@ -424,13 +430,20 @@ func (r *Registry) lookupTypeDecoder(t reflect.Type) (ValueDecoder, bool) {
return dec, found
}
func (r *Registry) lookupInterfaceDecoder(t reflect.Type) (ValueDecoder, bool) {
func (r *Registry) lookupInterfaceDecoder(t reflect.Type, allowAddr bool) (ValueDecoder, bool) {
for _, idec := range r.interfaceDecoders {
if !t.Implements(idec.i) && !reflect.PtrTo(t).Implements(idec.i) {
continue
if t.Implements(idec.i) {
return idec.vd, true
}
if allowAddr && t.Kind() != reflect.Ptr && reflect.PtrTo(t).Implements(idec.i) {
// if *t implements an interface, this will catch if t implements an interface further ahead
// in interfaceDecoders
defaultDec, found := r.lookupInterfaceDecoder(t, false)
if !found {
defaultDec = r.kindDecoders[t.Kind()]
}
return newCondAddrDecoder(idec.vd, defaultDec), true
}
return idec.vd, true
}
return nil, false
}

7
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go generated vendored
View File

@@ -123,6 +123,9 @@ func (sc *SliceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val r
case bsontype.Null:
val.Set(reflect.Zero(val.Type()))
return vr.ReadNull()
case bsontype.Undefined:
val.Set(reflect.Zero(val.Type()))
return vr.ReadUndefined()
case bsontype.Type(0), bsontype.EmbeddedDocument:
if val.Type().Elem() != tE {
return fmt.Errorf("cannot decode document into %s", val.Type())
@@ -149,8 +152,8 @@ func (sc *SliceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val r
}
return nil
case bsontype.String:
if val.Type().Elem() != tByte {
return fmt.Errorf("SliceDecodeValue can only decode a string into a byte array, got %v", vrType)
if sliceType := val.Type().Elem(); sliceType != tByte {
return fmt.Errorf("SliceDecodeValue can only decode a string into a byte array, got %v", sliceType)
}
str, err := vr.ReadString()
if err != nil {

55
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/string_codec.go generated vendored
View File

@@ -15,14 +15,17 @@ import (
"go.mongodb.org/mongo-driver/bson/bsontype"
)
var defaultStringCodec = NewStringCodec()
// StringCodec is the Codec used for struct values.
type StringCodec struct {
DecodeObjectIDAsHex bool
}
var _ ValueCodec = &StringCodec{}
var (
defaultStringCodec = NewStringCodec()
_ ValueCodec = defaultStringCodec
_ typeDecoder = defaultStringCodec
)
// NewStringCodec returns a StringCodec with options opts.
func NewStringCodec(opts ...*bsonoptions.StringCodecOptions) *StringCodec {
@@ -43,23 +46,27 @@ func (sc *StringCodec) EncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, va
return vw.WriteString(val.String())
}
// DecodeValue is the ValueDecoder for string types.
func (sc *StringCodec) DecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Kind() != reflect.String {
return ValueDecoderError{Name: "StringDecodeValue", Kinds: []reflect.Kind{reflect.String}, Received: val}
func (sc *StringCodec) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
if t.Kind() != reflect.String {
return emptyValue, ValueDecoderError{
Name: "StringDecodeValue",
Kinds: []reflect.Kind{reflect.String},
Received: reflect.Zero(t),
}
}
var str string
var err error
switch vr.Type() {
case bsontype.String:
str, err = vr.ReadString()
if err != nil {
return err
return emptyValue, err
}
case bsontype.ObjectID:
oid, err := vr.ReadObjectID()
if err != nil {
return err
return emptyValue, err
}
if sc.DecodeObjectIDAsHex {
str = oid.Hex()
@@ -70,25 +77,43 @@ func (sc *StringCodec) DecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, va
case bsontype.Symbol:
str, err = vr.ReadSymbol()
if err != nil {
return err
return emptyValue, err
}
case bsontype.Binary:
data, subtype, err := vr.ReadBinary()
if err != nil {
return err
return emptyValue, err
}
if subtype != bsontype.BinaryGeneric && subtype != bsontype.BinaryBinaryOld {
return fmt.Errorf("SliceDecodeValue can only be used to decode subtype 0x00 or 0x02 for %s, got %v", bsontype.Binary, subtype)
return emptyValue, decodeBinaryError{subtype: subtype, typeName: "string"}
}
str = string(data)
case bsontype.Null:
if err = vr.ReadNull(); err != nil {
return err
return emptyValue, err
}
case bsontype.Undefined:
if err = vr.ReadUndefined(); err != nil {
return emptyValue, err
}
default:
return fmt.Errorf("cannot decode %v into a string type", vr.Type())
return emptyValue, fmt.Errorf("cannot decode %v into a string type", vr.Type())
}
val.SetString(str)
return reflect.ValueOf(str), nil
}
// DecodeValue is the ValueDecoder for string types.
func (sc *StringCodec) DecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Kind() != reflect.String {
return ValueDecoderError{Name: "StringDecodeValue", Kinds: []reflect.Kind{reflect.String}, Received: val}
}
elem, err := sc.decodeType(dctx, vr, val.Type())
if err != nil {
return err
}
val.SetString(elem.String())
return nil
}

198
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_codec.go generated vendored
View File

@@ -10,6 +10,7 @@ import (
"errors"
"fmt"
"reflect"
"sort"
"strings"
"sync"
"time"
@@ -19,9 +20,35 @@ import (
"go.mongodb.org/mongo-driver/bson/bsontype"
)
var defaultStructCodec = &StructCodec{
cache: make(map[reflect.Type]*structDescription),
parser: DefaultStructTagParser,
// DecodeError represents an error that occurs when unmarshalling BSON bytes into a native Go type.
type DecodeError struct {
keys []string
wrapped error
}
// Unwrap returns the underlying error
func (de *DecodeError) Unwrap() error {
return de.wrapped
}
// Error implements the error interface.
func (de *DecodeError) Error() string {
// The keys are stored in reverse order because the de.keys slice is builtup while propagating the error up the
// stack of BSON keys, so we call de.Keys(), which reverses them.
keyPath := strings.Join(de.Keys(), ".")
return fmt.Sprintf("error decoding key %s: %v", keyPath, de.wrapped)
}
// Keys returns the BSON key path that caused an error as a slice of strings. The keys in the slice are in top-down
// order. For example, if the document being unmarshalled was {a: {b: {c: 1}}} and the value for c was supposed to be
// a string, the keys slice will be ["a", "b", "c"].
func (de *DecodeError) Keys() []string {
reversedKeys := make([]string, 0, len(de.keys))
for idx := len(de.keys) - 1; idx >= 0; idx-- {
reversedKeys = append(reversedKeys, de.keys[idx])
}
return reversedKeys
}
// Zeroer allows custom struct types to implement a report of zero
@@ -33,13 +60,14 @@ type Zeroer interface {
// StructCodec is the Codec used for struct values.
type StructCodec struct {
cache map[reflect.Type]*structDescription
l sync.RWMutex
parser StructTagParser
DecodeZeroStruct bool
DecodeDeepZeroInline bool
EncodeOmitDefaultStruct bool
AllowUnexportedFields bool
cache map[reflect.Type]*structDescription
l sync.RWMutex
parser StructTagParser
DecodeZeroStruct bool
DecodeDeepZeroInline bool
EncodeOmitDefaultStruct bool
AllowUnexportedFields bool
OverwriteDuplicatedInlinedFields bool
}
var _ ValueEncoder = &StructCodec{}
@@ -67,6 +95,9 @@ func NewStructCodec(p StructTagParser, opts ...*bsonoptions.StructCodecOptions)
if structOpt.EncodeOmitDefaultStruct != nil {
codec.EncodeOmitDefaultStruct = *structOpt.EncodeOmitDefaultStruct
}
if structOpt.OverwriteDuplicatedInlinedFields != nil {
codec.OverwriteDuplicatedInlinedFields = *structOpt.OverwriteDuplicatedInlinedFields
}
if structOpt.AllowUnexportedFields != nil {
codec.AllowUnexportedFields = *structOpt.AllowUnexportedFields
}
@@ -166,6 +197,19 @@ func (sc *StructCodec) EncodeValue(r EncodeContext, vw bsonrw.ValueWriter, val r
return dw.WriteDocumentEnd()
}
func newDecodeError(key string, original error) error {
de, ok := original.(*DecodeError)
if !ok {
return &DecodeError{
keys: []string{key},
wrapped: original,
}
}
de.keys = append(de.keys, key)
return de
}
// DecodeValue implements the Codec interface.
// By default, map types in val will not be cleared. If a map has existing key/value pairs, it will be extended with the new ones from vr.
// For slices, the decoder will set the length of the slice to zero and append all elements. The underlying array will not be cleared.
@@ -181,6 +225,13 @@ func (sc *StructCodec) DecodeValue(r DecodeContext, vr bsonrw.ValueReader, val r
return err
}
val.Set(reflect.Zero(val.Type()))
return nil
case bsontype.Undefined:
if err := vr.ReadUndefined(); err != nil {
return err
}
val.Set(reflect.Zero(val.Type()))
return nil
default:
@@ -267,7 +318,8 @@ func (sc *StructCodec) DecodeValue(r DecodeContext, vr bsonrw.ValueReader, val r
}
if !field.CanSet() { // Being settable is a super set of being addressable.
return fmt.Errorf("cannot decode element '%s' into field %v; it is not settable", name, field)
innerErr := fmt.Errorf("field %v is not settable", field)
return newDecodeError(fd.name, innerErr)
}
if field.Kind() == reflect.Ptr && field.IsNil() {
field.Set(reflect.New(field.Type().Elem()))
@@ -276,19 +328,12 @@ func (sc *StructCodec) DecodeValue(r DecodeContext, vr bsonrw.ValueReader, val r
dctx := DecodeContext{Registry: r.Registry, Truncate: fd.truncate || r.Truncate}
if fd.decoder == nil {
return ErrNoDecoder{Type: field.Elem().Type()}
return newDecodeError(fd.name, ErrNoDecoder{Type: field.Elem().Type()})
}
if decoder, ok := fd.decoder.(ValueDecoder); ok {
err = decoder.DecodeValue(dctx, vr, field.Elem())
if err != nil {
return err
}
continue
}
err = fd.decoder.DecodeValue(dctx, vr, field)
err = fd.decoder.DecodeValue(dctx, vr, field.Elem())
if err != nil {
return err
return newDecodeError(fd.name, err)
}
}
@@ -350,7 +395,8 @@ type structDescription struct {
}
type fieldDescription struct {
name string
name string // BSON key name
fieldName string // struct field name
idx int
omitEmpty bool
minSize bool
@@ -360,6 +406,35 @@ type fieldDescription struct {
decoder ValueDecoder
}
type byIndex []fieldDescription
func (bi byIndex) Len() int { return len(bi) }
func (bi byIndex) Swap(i, j int) { bi[i], bi[j] = bi[j], bi[i] }
func (bi byIndex) Less(i, j int) bool {
// If a field is inlined, its index in the top level struct is stored at inline[0]
iIdx, jIdx := bi[i].idx, bi[j].idx
if len(bi[i].inline) > 0 {
iIdx = bi[i].inline[0]
}
if len(bi[j].inline) > 0 {
jIdx = bi[j].inline[0]
}
if iIdx != jIdx {
return iIdx < jIdx
}
for k, biik := range bi[i].inline {
if k >= len(bi[j].inline) {
return false
}
if biik != bi[j].inline[k] {
return biik < bi[j].inline[k]
}
}
return len(bi[i].inline) < len(bi[j].inline)
}
func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescription, error) {
// We need to analyze the struct, including getting the tags, collecting
// information about inlining, and create a map of the field name to the field.
@@ -377,6 +452,7 @@ func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescr
inlineMap: -1,
}
var fields []fieldDescription
for i := 0; i < numFields; i++ {
sf := t.Field(i)
if sf.PkgPath != "" && (!sc.AllowUnexportedFields || !sf.Anonymous) {
@@ -394,7 +470,12 @@ func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescr
decoder = nil
}
description := fieldDescription{idx: i, encoder: encoder, decoder: decoder}
description := fieldDescription{
fieldName: sf.Name,
idx: i,
encoder: encoder,
decoder: decoder,
}
stags, err := sc.parser.ParseStructTags(sf)
if err != nil {
@@ -431,31 +512,62 @@ func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescr
return nil, err
}
for _, fd := range inlinesf.fl {
if _, exists := sd.fm[fd.name]; exists {
return nil, fmt.Errorf("(struct %s) duplicated key %s", t.String(), fd.name)
}
if fd.inline == nil {
fd.inline = []int{i, fd.idx}
} else {
fd.inline = append([]int{i}, fd.inline...)
}
sd.fm[fd.name] = fd
sd.fl = append(sd.fl, fd)
fields = append(fields, fd)
}
default:
return nil, fmt.Errorf("(struct %s) inline fields must be a struct, a struct pointer, or a map", t.String())
}
continue
}
if _, exists := sd.fm[description.name]; exists {
return nil, fmt.Errorf("struct %s) duplicated key %s", t.String(), description.name)
}
sd.fm[description.name] = description
sd.fl = append(sd.fl, description)
fields = append(fields, description)
}
// Sort fieldDescriptions by name and use dominance rules to determine which should be added for each name
sort.Slice(fields, func(i, j int) bool {
x := fields
// sort field by name, breaking ties with depth, then
// breaking ties with index sequence.
if x[i].name != x[j].name {
return x[i].name < x[j].name
}
if len(x[i].inline) != len(x[j].inline) {
return len(x[i].inline) < len(x[j].inline)
}
return byIndex(x).Less(i, j)
})
for advance, i := 0, 0; i < len(fields); i += advance {
// One iteration per name.
// Find the sequence of fields with the name of this first field.
fi := fields[i]
name := fi.name
for advance = 1; i+advance < len(fields); advance++ {
fj := fields[i+advance]
if fj.name != name {
break
}
}
if advance == 1 { // Only one field with this name
sd.fl = append(sd.fl, fi)
sd.fm[name] = fi
continue
}
dominant, ok := dominantField(fields[i : i+advance])
if !ok || !sc.OverwriteDuplicatedInlinedFields {
return nil, fmt.Errorf("struct %s has duplicated key %s", t.String(), name)
}
sd.fl = append(sd.fl, dominant)
sd.fm[name] = dominant
}
sort.Sort(byIndex(sd.fl))
sc.l.Lock()
sc.cache[t] = sd
sc.l.Unlock()
@@ -463,6 +575,22 @@ func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescr
return sd, nil
}
// dominantField looks through the fields, all of which are known to
// have the same name, to find the single field that dominates the
// others using Go's inlining rules. If there are multiple top-level
// fields, the boolean will be false: This condition is an error in Go
// and we skip all the fields.
func dominantField(fields []fieldDescription) (fieldDescription, bool) {
// The fields are sorted in increasing index-length order, then by presence of tag.
// That means that the first field is the dominant one. We need only check
// for error cases: two fields at top level.
if len(fields) > 1 &&
len(fields[0].inline) == len(fields[1].inline) {
return fieldDescription{}, false
}
return fields[0], true
}
func fieldByIndexErr(v reflect.Value, index []int) (result reflect.Value, err error) {
defer func() {
if recovered := recover(); recovered != nil {

62
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_tag_parser.go generated vendored
View File

@@ -34,21 +34,21 @@ func (stpf StructTagParserFunc) ParseStructTags(sf reflect.StructField) (StructT
//
// The properties are defined below:
//
// OmitEmpty Only include the field if it's not set to the zero value for the type or to
// empty slices or maps.
// OmitEmpty Only include the field if it's not set to the zero value for the type or to
// empty slices or maps.
//
// MinSize Marshal an integer of a type larger than 32 bits value as an int32, if that's
// feasible while preserving the numeric value.
// MinSize Marshal an integer of a type larger than 32 bits value as an int32, if that's
// feasible while preserving the numeric value.
//
// Truncate When unmarshaling a BSON double, it is permitted to lose precision to fit within
// a float32.
// Truncate When unmarshaling a BSON double, it is permitted to lose precision to fit within
// a float32.
//
// Inline Inline the field, which must be a struct or a map, causing all of its fields
// or keys to be processed as if they were part of the outer struct. For maps,
// keys must not conflict with the bson keys of other struct fields.
// Inline Inline the field, which must be a struct or a map, causing all of its fields
// or keys to be processed as if they were part of the outer struct. For maps,
// keys must not conflict with the bson keys of other struct fields.
//
// Skip This struct field should be skipped. This is usually denoted by parsing a "-"
// for the name.
// Skip This struct field should be skipped. This is usually denoted by parsing a "-"
// for the name.
//
// TODO(skriptble): Add tags for undefined as nil and for null as nil.
type StructTags struct {
@@ -67,20 +67,20 @@ type StructTags struct {
// If there is no name in the struct tag fields, the struct field name is lowercased.
// The tag formats accepted are:
//
// "[<key>][,<flag1>[,<flag2>]]"
// "[<key>][,<flag1>[,<flag2>]]"
//
// `(...) bson:"[<key>][,<flag1>[,<flag2>]]" (...)`
// `(...) bson:"[<key>][,<flag1>[,<flag2>]]" (...)`
//
// An example:
//
// type T struct {
// A bool
// B int "myb"
// C string "myc,omitempty"
// D string `bson:",omitempty" json:"jsonkey"`
// E int64 ",minsize"
// F int64 "myf,omitempty,minsize"
// }
// type T struct {
// A bool
// B int "myb"
// C string "myc,omitempty"
// D string `bson:",omitempty" json:"jsonkey"`
// E int64 ",minsize"
// F int64 "myf,omitempty,minsize"
// }
//
// A struct tag either consisting entirely of '-' or with a bson key with a
// value consisting entirely of '-' will return a StructTags with Skip true and
@@ -91,6 +91,10 @@ var DefaultStructTagParser StructTagParserFunc = func(sf reflect.StructField) (S
if !ok && !strings.Contains(string(sf.Tag), ":") && len(sf.Tag) > 0 {
tag = string(sf.Tag)
}
return parseTags(key, tag)
}
func parseTags(key string, tag string) (StructTags, error) {
var st StructTags
if tag == "-" {
st.Skip = true
@@ -117,3 +121,19 @@ var DefaultStructTagParser StructTagParserFunc = func(sf reflect.StructField) (S
return st, nil
}
// JSONFallbackStructTagParser has the same behavior as DefaultStructTagParser
// but will also fallback to parsing the json tag instead on a field where the
// bson tag isn't available.
var JSONFallbackStructTagParser StructTagParserFunc = func(sf reflect.StructField) (StructTags, error) {
key := strings.ToLower(sf.Name)
tag, ok := sf.Tag.Lookup("bson")
if !ok {
tag, ok = sf.Tag.Lookup("json")
}
if !ok && !strings.Contains(string(sf.Tag), ":") && len(sf.Tag) > 0 {
tag = string(sf.Tag)
}
return parseTags(key, tag)
}

58
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/time_codec.go generated vendored
View File

@@ -14,20 +14,24 @@ import (
"go.mongodb.org/mongo-driver/bson/bsonoptions"
"go.mongodb.org/mongo-driver/bson/bsonrw"
"go.mongodb.org/mongo-driver/bson/bsontype"
"go.mongodb.org/mongo-driver/bson/primitive"
)
const (
timeFormatString = "2006-01-02T15:04:05.999Z07:00"
)
var defaultTimeCodec = NewTimeCodec()
// TimeCodec is the Codec used for time.Time values.
type TimeCodec struct {
UseLocalTimeZone bool
}
var _ ValueCodec = &TimeCodec{}
var (
defaultTimeCodec = NewTimeCodec()
_ ValueCodec = defaultTimeCodec
_ typeDecoder = defaultTimeCodec
)
// NewTimeCodec returns a TimeCodec with options opts.
func NewTimeCodec(opts ...*bsonoptions.TimeCodecOptions) *TimeCodec {
@@ -40,10 +44,13 @@ func NewTimeCodec(opts ...*bsonoptions.TimeCodecOptions) *TimeCodec {
return &codec
}
// DecodeValue is the ValueDecoderFunc for time.Time.
func (tc *TimeCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tTime {
return ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}, Received: val}
func (tc *TimeCodec) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
if t != tTime {
return emptyValue, ValueDecoderError{
Name: "TimeDecodeValue",
Types: []reflect.Type{tTime},
Received: reflect.Zero(t),
}
}
var timeVal time.Time
@@ -51,43 +58,61 @@ func (tc *TimeCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val re
case bsontype.DateTime:
dt, err := vr.ReadDateTime()
if err != nil {
return err
return emptyValue, err
}
timeVal = time.Unix(dt/1000, dt%1000*1000000)
case bsontype.String:
// assume strings are in the isoTimeFormat
timeStr, err := vr.ReadString()
if err != nil {
return err
return emptyValue, err
}
timeVal, err = time.Parse(timeFormatString, timeStr)
if err != nil {
return err
return emptyValue, err
}
case bsontype.Int64:
i64, err := vr.ReadInt64()
if err != nil {
return err
return emptyValue, err
}
timeVal = time.Unix(i64/1000, i64%1000*1000000)
case bsontype.Timestamp:
t, _, err := vr.ReadTimestamp()
if err != nil {
return err
return emptyValue, err
}
timeVal = time.Unix(int64(t), 0)
case bsontype.Null:
if err := vr.ReadNull(); err != nil {
return err
return emptyValue, err
}
case bsontype.Undefined:
if err := vr.ReadUndefined(); err != nil {
return emptyValue, err
}
default:
return fmt.Errorf("cannot decode %v into a time.Time", vrType)
return emptyValue, fmt.Errorf("cannot decode %v into a time.Time", vrType)
}
if !tc.UseLocalTimeZone {
timeVal = timeVal.UTC()
}
val.Set(reflect.ValueOf(timeVal))
return reflect.ValueOf(timeVal), nil
}
// DecodeValue is the ValueDecoderFunc for time.Time.
func (tc *TimeCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() || val.Type() != tTime {
return ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}, Received: val}
}
elem, err := tc.decodeType(dc, vr, tTime)
if err != nil {
return err
}
val.Set(elem)
return nil
}
@@ -97,5 +122,6 @@ func (tc *TimeCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val re
return ValueEncoderError{Name: "TimeEncodeValue", Types: []reflect.Type{tTime}, Received: val}
}
tt := val.Interface().(time.Time)
return vw.WriteDateTime(tt.Unix()*1000 + int64(tt.Nanosecond()/1e6))
dt := primitive.NewDateTimeFromTime(tt)
return vw.WriteDateTime(int64(dt))
}

26
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/types.go generated vendored
View File

@@ -16,36 +16,12 @@ import (
"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
)
var ptBool = reflect.TypeOf((*bool)(nil))
var ptInt8 = reflect.TypeOf((*int8)(nil))
var ptInt16 = reflect.TypeOf((*int16)(nil))
var ptInt32 = reflect.TypeOf((*int32)(nil))
var ptInt64 = reflect.TypeOf((*int64)(nil))
var ptInt = reflect.TypeOf((*int)(nil))
var ptUint8 = reflect.TypeOf((*uint8)(nil))
var ptUint16 = reflect.TypeOf((*uint16)(nil))
var ptUint32 = reflect.TypeOf((*uint32)(nil))
var ptUint64 = reflect.TypeOf((*uint64)(nil))
var ptUint = reflect.TypeOf((*uint)(nil))
var ptFloat32 = reflect.TypeOf((*float32)(nil))
var ptFloat64 = reflect.TypeOf((*float64)(nil))
var ptString = reflect.TypeOf((*string)(nil))
var tBool = reflect.TypeOf(false)
var tFloat32 = reflect.TypeOf(float32(0))
var tFloat64 = reflect.TypeOf(float64(0))
var tInt = reflect.TypeOf(int(0))
var tInt8 = reflect.TypeOf(int8(0))
var tInt16 = reflect.TypeOf(int16(0))
var tInt32 = reflect.TypeOf(int32(0))
var tInt64 = reflect.TypeOf(int64(0))
var tString = reflect.TypeOf("")
var tTime = reflect.TypeOf(time.Time{})
var tUint = reflect.TypeOf(uint(0))
var tUint8 = reflect.TypeOf(uint8(0))
var tUint16 = reflect.TypeOf(uint16(0))
var tUint32 = reflect.TypeOf(uint32(0))
var tUint64 = reflect.TypeOf(uint64(0))
var tEmpty = reflect.TypeOf((*interface{})(nil)).Elem()
var tByteSlice = reflect.TypeOf([]byte(nil))
@@ -74,8 +50,8 @@ var tDecimal = reflect.TypeOf(primitive.Decimal128{})
var tMinKey = reflect.TypeOf(primitive.MinKey{})
var tMaxKey = reflect.TypeOf(primitive.MaxKey{})
var tD = reflect.TypeOf(primitive.D{})
var tM = reflect.TypeOf(primitive.M{})
var tA = reflect.TypeOf(primitive.A{})
var tE = reflect.TypeOf(primitive.E{})
var tCoreDocument = reflect.TypeOf(bsoncore.Document{})
var tCoreArray = reflect.TypeOf(bsoncore.Array{})

171
vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/uint_codec.go generated vendored
View File

@@ -7,7 +7,6 @@
package bsoncodec
import (
"errors"
"fmt"
"math"
"reflect"
@@ -17,14 +16,17 @@ import (
"go.mongodb.org/mongo-driver/bson/bsontype"
)
var defaultUIntCodec = NewUIntCodec()
// UIntCodec is the Codec used for uint values.
type UIntCodec struct {
EncodeToMinSize bool
}
var _ ValueCodec = &UIntCodec{}
var (
defaultUIntCodec = NewUIntCodec()
_ ValueCodec = defaultUIntCodec
_ typeDecoder = defaultUIntCodec
)
// NewUIntCodec returns a UIntCodec with options opts.
func NewUIntCodec(opts ...*bsonoptions.UIntCodecOptions) *UIntCodec {
@@ -64,6 +66,93 @@ func (uic *UIntCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val r
}
}
func (uic *UIntCodec) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
var i64 int64
var err error
switch vrType := vr.Type(); vrType {
case bsontype.Int32:
i32, err := vr.ReadInt32()
if err != nil {
return emptyValue, err
}
i64 = int64(i32)
case bsontype.Int64:
i64, err = vr.ReadInt64()
if err != nil {
return emptyValue, err
}
case bsontype.Double:
f64, err := vr.ReadDouble()
if err != nil {
return emptyValue, err
}
if !dc.Truncate && math.Floor(f64) != f64 {
return emptyValue, errCannotTruncate
}
if f64 > float64(math.MaxInt64) {
return emptyValue, fmt.Errorf("%g overflows int64", f64)
}
i64 = int64(f64)
case bsontype.Boolean:
b, err := vr.ReadBoolean()
if err != nil {
return emptyValue, err
}
if b {
i64 = 1
}
case bsontype.Null:
if err = vr.ReadNull(); err != nil {
return emptyValue, err
}
case bsontype.Undefined:
if err = vr.ReadUndefined(); err != nil {
return emptyValue, err
}
default:
return emptyValue, fmt.Errorf("cannot decode %v into an integer type", vrType)
}
switch t.Kind() {
case reflect.Uint8:
if i64 < 0 || i64 > math.MaxUint8 {
return emptyValue, fmt.Errorf("%d overflows uint8", i64)
}
return reflect.ValueOf(uint8(i64)), nil
case reflect.Uint16:
if i64 < 0 || i64 > math.MaxUint16 {
return emptyValue, fmt.Errorf("%d overflows uint16", i64)
}
return reflect.ValueOf(uint16(i64)), nil
case reflect.Uint32:
if i64 < 0 || i64 > math.MaxUint32 {
return emptyValue, fmt.Errorf("%d overflows uint32", i64)
}
return reflect.ValueOf(uint32(i64)), nil
case reflect.Uint64:
if i64 < 0 {
return emptyValue, fmt.Errorf("%d overflows uint64", i64)
}
return reflect.ValueOf(uint64(i64)), nil
case reflect.Uint:
if i64 < 0 || int64(uint(i64)) != i64 { // Can we fit this inside of an uint
return emptyValue, fmt.Errorf("%d overflows uint", i64)
}
return reflect.ValueOf(uint(i64)), nil
default:
return emptyValue, ValueDecoderError{
Name: "UintDecodeValue",
Kinds: []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
Received: reflect.Zero(t),
}
}
}
// DecodeValue is the ValueDecoder for uint types.
func (uic *UIntCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
if !val.CanSet() {
@@ -74,77 +163,11 @@ func (uic *UIntCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val r
}
}
var i64 int64
var err error
switch vrType := vr.Type(); vrType {
case bsontype.Int32:
i32, err := vr.ReadInt32()
if err != nil {
return err
}
i64 = int64(i32)
case bsontype.Int64:
i64, err = vr.ReadInt64()
if err != nil {
return err
}
case bsontype.Double:
f64, err := vr.ReadDouble()
if err != nil {
return err
}
if !dc.Truncate && math.Floor(f64) != f64 {
return errors.New("UintDecodeValue can only truncate float64 to an integer type when truncation is enabled")
}
if f64 > float64(math.MaxInt64) {
return fmt.Errorf("%g overflows int64", f64)
}
i64 = int64(f64)
case bsontype.Boolean:
b, err := vr.ReadBoolean()
if err != nil {
return err
}
if b {
i64 = 1
}
case bsontype.Null:
if err = vr.ReadNull(); err != nil {
return err
}
default:
return fmt.Errorf("cannot decode %v into an integer type", vrType)
elem, err := uic.decodeType(dc, vr, val.Type())
if err != nil {
return err
}
switch val.Kind() {
case reflect.Uint8:
if i64 < 0 || i64 > math.MaxUint8 {
return fmt.Errorf("%d overflows uint8", i64)
}
case reflect.Uint16:
if i64 < 0 || i64 > math.MaxUint16 {
return fmt.Errorf("%d overflows uint16", i64)
}
case reflect.Uint32:
if i64 < 0 || i64 > math.MaxUint32 {
return fmt.Errorf("%d overflows uint32", i64)
}
case reflect.Uint64:
if i64 < 0 {
return fmt.Errorf("%d overflows uint64", i64)
}
case reflect.Uint:
if i64 < 0 || int64(uint(i64)) != i64 { // Can we fit this inside of an uint
return fmt.Errorf("%d overflows uint", i64)
}
default:
return ValueDecoderError{
Name: "UintDecodeValue",
Kinds: []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint},
Received: val,
}
}
val.SetUint(uint64(i64))
val.SetUint(elem.Uint())
return nil
}

8
vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/doc.go generated vendored Normal file
View File

@@ -0,0 +1,8 @@
// Copyright (C) MongoDB, Inc. 2022-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Package bsonoptions defines the optional configurations for the BSON codecs.
package bsonoptions

21
vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/map_codec_options.go generated vendored
View File

@@ -10,6 +10,12 @@ package bsonoptions
type MapCodecOptions struct {
DecodeZerosMap *bool // Specifies if the map should be zeroed before decoding into it. Defaults to false.
EncodeNilAsEmpty *bool // Specifies if a nil map should encode as an empty document instead of null. Defaults to false.
// Specifies how keys should be handled. If false, the behavior matches encoding/json, where the encoding key type must
// either be a string, an integer type, or implement bsoncodec.KeyMarshaler and the decoding key type must either be a
// string, an integer type, or implement bsoncodec.KeyUnmarshaler. If true, keys are encoded with fmt.Sprint() and the
// encoding key type must be a string, an integer type, or a float. If true, the use of Stringer will override
// TextMarshaler/TextUnmarshaler. Defaults to false.
EncodeKeysWithStringer *bool
}
// MapCodec creates a new *MapCodecOptions
@@ -23,12 +29,22 @@ func (t *MapCodecOptions) SetDecodeZerosMap(b bool) *MapCodecOptions {
return t
}
// SetEncodeNilAsEmpty specifies if a nil map should encode as an empty document instead of null. Defaults to false.
// SetEncodeNilAsEmpty specifies if a nil map should encode as an empty document instead of null. Defaults to false.
func (t *MapCodecOptions) SetEncodeNilAsEmpty(b bool) *MapCodecOptions {
t.EncodeNilAsEmpty = &b
return t
}
// SetEncodeKeysWithStringer specifies how keys should be handled. If false, the behavior matches encoding/json, where the
// encoding key type must either be a string, an integer type, or implement bsoncodec.KeyMarshaler and the decoding key
// type must either be a string, an integer type, or implement bsoncodec.KeyUnmarshaler. If true, keys are encoded with
// fmt.Sprint() and the encoding key type must be a string, an integer type, or a float. If true, the use of Stringer
// will override TextMarshaler/TextUnmarshaler. Defaults to false.
func (t *MapCodecOptions) SetEncodeKeysWithStringer(b bool) *MapCodecOptions {
t.EncodeKeysWithStringer = &b
return t
}
// MergeMapCodecOptions combines the given *MapCodecOptions into a single *MapCodecOptions in a last one wins fashion.
func MergeMapCodecOptions(opts ...*MapCodecOptions) *MapCodecOptions {
s := MapCodec()
@@ -42,6 +58,9 @@ func MergeMapCodecOptions(opts ...*MapCodecOptions) *MapCodecOptions {
if opt.EncodeNilAsEmpty != nil {
s.EncodeNilAsEmpty = opt.EncodeNilAsEmpty
}
if opt.EncodeKeysWithStringer != nil {
s.EncodeKeysWithStringer = opt.EncodeKeysWithStringer
}
}
return s

27
vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/struct_codec_options.go generated vendored
View File

@@ -6,12 +6,15 @@
package bsonoptions
var defaultOverwriteDuplicatedInlinedFields = true
// StructCodecOptions represents all possible options for struct encoding and decoding.
type StructCodecOptions struct {
DecodeZeroStruct *bool // Specifies if structs should be zeroed before decoding into them. Defaults to false.
DecodeDeepZeroInline *bool // Specifies if structs should be recursively zeroed when a inline value is decoded. Defaults to false.
EncodeOmitDefaultStruct *bool // Specifies if default structs should be considered empty by omitempty. Defaults to false.
AllowUnexportedFields *bool // Specifies if unexported fields should be marshaled/unmarshaled. Defaults to false.
DecodeZeroStruct *bool // Specifies if structs should be zeroed before decoding into them. Defaults to false.
DecodeDeepZeroInline *bool // Specifies if structs should be recursively zeroed when a inline value is decoded. Defaults to false.
EncodeOmitDefaultStruct *bool // Specifies if default structs should be considered empty by omitempty. Defaults to false.
AllowUnexportedFields *bool // Specifies if unexported fields should be marshaled/unmarshaled. Defaults to false.
OverwriteDuplicatedInlinedFields *bool // Specifies if fields in inlined structs can be overwritten by higher level struct fields with the same key. Defaults to true.
}
// StructCodec creates a new *StructCodecOptions
@@ -38,6 +41,15 @@ func (t *StructCodecOptions) SetEncodeOmitDefaultStruct(b bool) *StructCodecOpti
return t
}
// SetOverwriteDuplicatedInlinedFields specifies if inlined struct fields can be overwritten by higher level struct fields with the
// same bson key. When true and decoding, values will be written to the outermost struct with a matching key, and when
// encoding, keys will have the value of the top-most matching field. When false, decoding and encoding will error if
// there are duplicate keys after the struct is inlined. Defaults to true.
func (t *StructCodecOptions) SetOverwriteDuplicatedInlinedFields(b bool) *StructCodecOptions {
t.OverwriteDuplicatedInlinedFields = &b
return t
}
// SetAllowUnexportedFields specifies if unexported fields should be marshaled/unmarshaled. Defaults to false.
func (t *StructCodecOptions) SetAllowUnexportedFields(b bool) *StructCodecOptions {
t.AllowUnexportedFields = &b
@@ -46,7 +58,9 @@ func (t *StructCodecOptions) SetAllowUnexportedFields(b bool) *StructCodecOption
// MergeStructCodecOptions combines the given *StructCodecOptions into a single *StructCodecOptions in a last one wins fashion.
func MergeStructCodecOptions(opts ...*StructCodecOptions) *StructCodecOptions {
s := StructCodec()
s := &StructCodecOptions{
OverwriteDuplicatedInlinedFields: &defaultOverwriteDuplicatedInlinedFields,
}
for _, opt := range opts {
if opt == nil {
continue
@@ -61,6 +75,9 @@ func MergeStructCodecOptions(opts ...*StructCodecOptions) *StructCodecOptions {
if opt.EncodeOmitDefaultStruct != nil {
s.EncodeOmitDefaultStruct = opt.EncodeOmitDefaultStruct
}
if opt.OverwriteDuplicatedInlinedFields != nil {
s.OverwriteDuplicatedInlinedFields = opt.OverwriteDuplicatedInlinedFields
}
if opt.AllowUnexportedFields != nil {
s.AllowUnexportedFields = opt.AllowUnexportedFields
}

60
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/copier.go generated vendored
View File

@@ -45,6 +45,22 @@ func (c Copier) CopyDocument(dst ValueWriter, src ValueReader) error {
return c.copyDocumentCore(dw, dr)
}
// CopyArrayFromBytes copies the values from a BSON array represented as a
// []byte to a ValueWriter.
func (c Copier) CopyArrayFromBytes(dst ValueWriter, src []byte) error {
aw, err := dst.WriteArray()
if err != nil {
return err
}
err = c.CopyBytesToArrayWriter(aw, src)
if err != nil {
return err
}
return aw.WriteArrayEnd()
}
// CopyDocumentFromBytes copies the values from a BSON document represented as a
// []byte to a ValueWriter.
func (c Copier) CopyDocumentFromBytes(dst ValueWriter, src []byte) error {
@@ -61,9 +77,29 @@ func (c Copier) CopyDocumentFromBytes(dst ValueWriter, src []byte) error {
return dw.WriteDocumentEnd()
}
type writeElementFn func(key string) (ValueWriter, error)
// CopyBytesToArrayWriter copies the values from a BSON Array represented as a []byte to an
// ArrayWriter.
func (c Copier) CopyBytesToArrayWriter(dst ArrayWriter, src []byte) error {
wef := func(_ string) (ValueWriter, error) {
return dst.WriteArrayElement()
}
return c.copyBytesToValueWriter(src, wef)
}
// CopyBytesToDocumentWriter copies the values from a BSON document represented as a []byte to a
// DocumentWriter.
func (c Copier) CopyBytesToDocumentWriter(dst DocumentWriter, src []byte) error {
wef := func(key string) (ValueWriter, error) {
return dst.WriteDocumentElement(key)
}
return c.copyBytesToValueWriter(src, wef)
}
func (c Copier) copyBytesToValueWriter(src []byte, wef writeElementFn) error {
// TODO(skriptble): Create errors types here. Anything thats a tag should be a property.
length, rem, ok := bsoncore.ReadLength(src)
if !ok {
@@ -93,15 +129,18 @@ func (c Copier) CopyBytesToDocumentWriter(dst DocumentWriter, src []byte) error
if !ok {
return fmt.Errorf("invalid key found. remaining bytes=%v", rem)
}
dvw, err := dst.WriteDocumentElement(key)
// write as either array element or document element using writeElementFn
vw, err := wef(key)
if err != nil {
return err
}
val, rem, ok = bsoncore.ReadValue(rem, t)
if !ok {
return fmt.Errorf("not enough bytes available to read type. bytes=%d type=%s", len(rem), t)
}
err = c.CopyValueFromBytes(dvw, t, val.Data)
err = c.CopyValueFromBytes(vw, t, val.Data)
if err != nil {
return err
}
@@ -133,6 +172,23 @@ func (c Copier) AppendDocumentBytes(dst []byte, src ValueReader) ([]byte, error)
return dst, err
}
// AppendArrayBytes copies an array from the ValueReader to dst.
func (c Copier) AppendArrayBytes(dst []byte, src ValueReader) ([]byte, error) {
if br, ok := src.(BytesReader); ok {
_, dst, err := br.ReadValueBytes(dst)
return dst, err
}
vw := vwPool.Get().(*valueWriter)
defer vwPool.Put(vw)
vw.reset(dst)
err := c.copyArray(vw, src)
dst = vw.buf
return dst, err
}
// CopyValueFromBytes will write the value represtend by t and src to dst.
func (c Copier) CopyValueFromBytes(dst ValueWriter, t bsontype.Type, src []byte) error {
if wvb, ok := dst.(BytesWriter); ok {

70
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_parser.go generated vendored
View File

@@ -7,9 +7,12 @@
package bsonrw
import (
"encoding/base64"
"encoding/hex"
"errors"
"fmt"
"io"
"strings"
"go.mongodb.org/mongo-driver/bson/bsontype"
)
@@ -66,6 +69,7 @@ type extJSONParser struct {
maxDepth int
emptyObject bool
relaxedUUID bool
}
// newExtJSONParser returns a new extended JSON parser, ready to to begin
@@ -119,6 +123,12 @@ func (ejp *extJSONParser) peekType() (bsontype.Type, error) {
}
t = wrapperKeyBSONType(ejp.k)
// if $uuid is encountered, parse as binary subtype 4
if ejp.k == "$uuid" {
ejp.relaxedUUID = true
t = bsontype.Binary
}
switch t {
case bsontype.JavaScript:
// just saw $code, need to check for $scope at same level
@@ -273,6 +283,64 @@ func (ejp *extJSONParser) readValue(t bsontype.Type) (*extJSONValue, error) {
ejp.advanceState()
if t == bsontype.Binary && ejp.s == jpsSawValue {
// convert relaxed $uuid format
if ejp.relaxedUUID {
defer func() { ejp.relaxedUUID = false }()
uuid, err := ejp.v.parseSymbol()
if err != nil {
return nil, err
}
// RFC 4122 defines the length of a UUID as 36 and the hyphens in a UUID as appearing
// in the 8th, 13th, 18th, and 23rd characters.
//
// See https://tools.ietf.org/html/rfc4122#section-3
valid := len(uuid) == 36 &&
string(uuid[8]) == "-" &&
string(uuid[13]) == "-" &&
string(uuid[18]) == "-" &&
string(uuid[23]) == "-"
if !valid {
return nil, fmt.Errorf("$uuid value does not follow RFC 4122 format regarding length and hyphens")
}
// remove hyphens
uuidNoHyphens := strings.Replace(uuid, "-", "", -1)
if len(uuidNoHyphens) != 32 {
return nil, fmt.Errorf("$uuid value does not follow RFC 4122 format regarding length and hyphens")
}
// convert hex to bytes
bytes, err := hex.DecodeString(uuidNoHyphens)
if err != nil {
return nil, fmt.Errorf("$uuid value does not follow RFC 4122 format regarding hex bytes: %v", err)
}
ejp.advanceState()
if ejp.s != jpsSawEndObject {
return nil, invalidJSONErrorForType("$uuid and value and then }", bsontype.Binary)
}
base64 := &extJSONValue{
t: bsontype.String,
v: base64.StdEncoding.EncodeToString(bytes),
}
subType := &extJSONValue{
t: bsontype.String,
v: "04",
}
v = &extJSONValue{
t: bsontype.EmbeddedDocument,
v: &extJSONObject{
keys: []string{"base64", "subType"},
values: []*extJSONValue{base64, subType},
},
}
break
}
// convert legacy $binary format
base64 := ejp.v
@@ -355,7 +423,7 @@ func (ejp *extJSONParser) readValue(t bsontype.Type) (*extJSONValue, error) {
if ejp.canonical {
return nil, invalidJSONErrorForType("object", t)
}
return nil, invalidJSONErrorForType("ISO-8601 Internet Date/Time Format as decribed in RFC-3339", t)
return nil, invalidJSONErrorForType("ISO-8601 Internet Date/Time Format as described in RFC-3339", t)
}
ejp.advanceState()

73
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go generated vendored
View File

@@ -159,29 +159,35 @@ func (ejvr *extJSONValueReader) pop() {
}
}
func (ejvr *extJSONValueReader) skipDocument() error {
// read entire document until ErrEOD (using readKey and readValue)
_, typ, err := ejvr.p.readKey()
for err == nil {
_, err = ejvr.p.readValue(typ)
if err != nil {
break
func (ejvr *extJSONValueReader) skipObject() {
// read entire object until depth returns to 0 (last ending } or ] seen)
depth := 1
for depth > 0 {
ejvr.p.advanceState()
// If object is empty, raise depth and continue. When emptyObject is true, the
// parser has already read both the opening and closing brackets of an empty
// object ("{}"), so the next valid token will be part of the parent document,
// not part of the nested document.
//
// If there is a comma, there are remaining fields, emptyObject must be set back
// to false, and comma must be skipped with advanceState().
if ejvr.p.emptyObject {
if ejvr.p.s == jpsSawComma {
ejvr.p.emptyObject = false
ejvr.p.advanceState()
}
depth--
continue
}
_, typ, err = ejvr.p.readKey()
switch ejvr.p.s {
case jpsSawBeginObject, jpsSawBeginArray:
depth++
case jpsSawEndObject, jpsSawEndArray:
depth--
}
}
return err
}
func (ejvr *extJSONValueReader) skipArray() error {
// read entire array until ErrEOA (using peekType)
_, err := ejvr.p.peekType()
for err == nil {
_, err = ejvr.p.peekType()
}
return err
}
func (ejvr *extJSONValueReader) invalidTransitionErr(destination mode, name string, modes []mode) error {
@@ -234,30 +240,9 @@ func (ejvr *extJSONValueReader) Skip() error {
t := ejvr.stack[ejvr.frame].vType
switch t {
case bsontype.Array:
// read entire array until ErrEOA
err := ejvr.skipArray()
if err != ErrEOA {
return err
}
case bsontype.EmbeddedDocument:
// read entire doc until ErrEOD
err := ejvr.skipDocument()
if err != ErrEOD {
return err
}
case bsontype.CodeWithScope:
// read the code portion and set up parser in document mode
_, err := ejvr.p.readValue(t)
if err != nil {
return err
}
// read until ErrEOD
err = ejvr.skipDocument()
if err != ErrEOD {
return err
}
case bsontype.Array, bsontype.EmbeddedDocument, bsontype.CodeWithScope:
// read entire array, doc or CodeWithScope
ejvr.skipObject()
default:
_, err := ejvr.p.readValue(t)
if err != nil {

14
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_wrappers.go generated vendored
View File

@@ -19,7 +19,7 @@ import (
)
func wrapperKeyBSONType(key string) bsontype.Type {
switch string(key) {
switch key {
case "$numberInt":
return bsontype.Int32
case "$numberLong":
@@ -46,12 +46,6 @@ func wrapperKeyBSONType(key string) bsontype.Type {
return bsontype.DBPointer
case "$date":
return bsontype.DateTime
case "$ref":
fallthrough
case "$id":
fallthrough
case "$db":
return bsontype.EmbeddedDocument // dbrefs aren't bson types
case "$minKey":
return bsontype.MinKey
case "$maxKey":
@@ -217,7 +211,7 @@ func parseDatetimeString(data string) (int64, error) {
return 0, fmt.Errorf("invalid $date value string: %s", data)
}
return t.Unix()*1e3 + int64(t.Nanosecond())/1e6, nil
return int64(primitive.NewDateTimeFromTime(t)), nil
}
func parseDatetimeObject(data *extJSONObject) (d int64, err error) {
@@ -275,7 +269,7 @@ func (ejv *extJSONValue) parseDouble() (float64, error) {
return 0, fmt.Errorf("$numberDouble value should be string, but instead is %s", ejv.t)
}
switch string(ejv.v.(string)) {
switch ejv.v.(string) {
case "Infinity":
return math.Inf(1), nil
case "-Infinity":
@@ -370,7 +364,7 @@ func (ejv *extJSONValue) parseRegex() (pattern, options string, err error) {
for i, key := range regexObj.keys {
val := regexObj.values[i]
switch string(key) {
switch key {
case "pattern":
if patFound {
return "", "", errors.New("duplicate pattern key in $regularExpression")

9
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_writer.go generated vendored
View File

@@ -10,7 +10,6 @@ import (
"bytes"
"encoding/base64"
"fmt"
"go.mongodb.org/mongo-driver/bson/primitive"
"io"
"math"
"sort"
@@ -19,13 +18,9 @@ import (
"sync"
"time"
"unicode/utf8"
)
var ejvwPool = sync.Pool{
New: func() interface{} {
return new(extJSONValueWriter)
},
}
"go.mongodb.org/mongo-driver/bson/primitive"
)
// ExtJSONValueWriterPool is a pool for ExtJSON ValueWriters.
type ExtJSONValueWriterPool struct {

101
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/json_scanner.go generated vendored
View File

@@ -13,8 +13,8 @@ import (
"io"
"math"
"strconv"
"strings"
"unicode"
"unicode/utf16"
)
type jsonTokenType byte
@@ -162,6 +162,31 @@ func isValueTerminator(c byte) bool {
return c == ',' || c == '}' || c == ']' || isWhiteSpace(c)
}
// getu4 decodes the 4-byte hex sequence from the beginning of s, returning the hex value as a rune,
// or it returns -1. Note that the "\u" from the unicode escape sequence should not be present.
// It is copied and lightly modified from the Go JSON decode function at
// https://github.com/golang/go/blob/1b0a0316802b8048d69da49dc23c5a5ab08e8ae8/src/encoding/json/decode.go#L1169-L1188
func getu4(s []byte) rune {
if len(s) < 4 {
return -1
}
var r rune
for _, c := range s[:4] {
switch {
case '0' <= c && c <= '9':
c = c - '0'
case 'a' <= c && c <= 'f':
c = c - 'a' + 10
case 'A' <= c && c <= 'F':
c = c - 'A' + 10
default:
return -1
}
r = r*16 + rune(c)
}
return r
}
// scanString reads from an opening '"' to a closing '"' and handles escaped characters
func (js *jsonScanner) scanString() (*jsonToken, error) {
var b bytes.Buffer
@@ -179,9 +204,18 @@ func (js *jsonScanner) scanString() (*jsonToken, error) {
return nil, err
}
evalNextChar:
switch c {
case '\\':
c, err = js.readNextByte()
if err != nil {
if err == io.EOF {
return nil, errors.New("end of input in JSON string")
}
return nil, err
}
evalNextEscapeChar:
switch c {
case '"', '\\', '/':
b.WriteByte(c)
@@ -202,13 +236,68 @@ func (js *jsonScanner) scanString() (*jsonToken, error) {
return nil, fmt.Errorf("invalid unicode sequence in JSON string: %s", us)
}
s := fmt.Sprintf(`\u%s`, us)
s, err = strconv.Unquote(strings.Replace(strconv.Quote(s), `\\u`, `\u`, 1))
if err != nil {
return nil, err
rn := getu4(us)
// If the rune we just decoded is the high or low value of a possible surrogate pair,
// try to decode the next sequence as the low value of a surrogate pair. We're
// expecting the next sequence to be another Unicode escape sequence (e.g. "\uDD1E"),
// but need to handle cases where the input is not a valid surrogate pair.
// For more context on unicode surrogate pairs, see:
// https://www.christianfscott.com/rust-chars-vs-go-runes/
// https://www.unicode.org/glossary/#high_surrogate_code_point
if utf16.IsSurrogate(rn) {
c, err = js.readNextByte()
if err != nil {
if err == io.EOF {
return nil, errors.New("end of input in JSON string")
}
return nil, err
}
// If the next value isn't the beginning of a backslash escape sequence, write
// the Unicode replacement character for the surrogate value and goto the
// beginning of the next char eval block.
if c != '\\' {
b.WriteRune(unicode.ReplacementChar)
goto evalNextChar
}
c, err = js.readNextByte()
if err != nil {
if err == io.EOF {
return nil, errors.New("end of input in JSON string")
}
return nil, err
}
// If the next value isn't the beginning of a unicode escape sequence, write the
// Unicode replacement character for the surrogate value and goto the beginning
// of the next escape char eval block.
if c != 'u' {
b.WriteRune(unicode.ReplacementChar)
goto evalNextEscapeChar
}
err = js.readNNextBytes(us, 4, 0)
if err != nil {
return nil, fmt.Errorf("invalid unicode sequence in JSON string: %s", us)
}
rn2 := getu4(us)
// Try to decode the pair of runes as a utf16 surrogate pair. If that fails, write
// the Unicode replacement character for the surrogate value and the 2nd decoded rune.
if rnPair := utf16.DecodeRune(rn, rn2); rnPair != unicode.ReplacementChar {
b.WriteRune(rnPair)
} else {
b.WriteRune(unicode.ReplacementChar)
b.WriteRune(rn2)
}
break
}
b.WriteString(s)
b.WriteRune(rn)
default:
return nil, fmt.Errorf("invalid escape sequence in JSON string '\\%c'", c)
}

29
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/value_reader.go generated vendored
View File

@@ -86,12 +86,11 @@ type valueReader struct {
// NewBSONDocumentReader returns a ValueReader using b for the underlying BSON
// representation. Parameter b must be a BSON Document.
//
// TODO(skriptble): There's a lack of symmetry between the reader and writer, since the reader takes
// a []byte while the writer takes an io.Writer. We should have two versions of each, one that takes
// a []byte and one that takes an io.Reader or io.Writer. The []byte version will need to return a
// thing that can return the finished []byte since it might be reallocated when appended to.
func NewBSONDocumentReader(b []byte) ValueReader {
// TODO(skriptble): There's a lack of symmetry between the reader and writer, since the reader takes a []byte while the
// TODO writer takes an io.Writer. We should have two versions of each, one that takes a []byte and one that takes an
// TODO io.Reader or io.Writer. The []byte version will need to return a thing that can return the finished []byte since
// TODO it might be reallocated when appended to.
return newValueReader(b)
}
@@ -384,9 +383,13 @@ func (vr *valueReader) ReadBinary() (b []byte, btype byte, err error) {
if err != nil {
return nil, 0, err
}
// Make a copy of the returned byte slice because it's just a subslice from the valueReader's
// buffer and is not safe to return in the unmarshaled value.
cp := make([]byte, len(b))
copy(cp, b)
vr.pop()
return b, btype, nil
return cp, btype, nil
}
func (vr *valueReader) ReadBoolean() (bool, error) {
@@ -737,6 +740,9 @@ func (vr *valueReader) ReadValue() (ValueReader, error) {
return vr, nil
}
// readBytes reads length bytes from the valueReader starting at the current offset. Note that the
// returned byte slice is a subslice from the valueReader buffer and must be converted or copied
// before returning in an unmarshaled value.
func (vr *valueReader) readBytes(length int32) ([]byte, error) {
if length < 0 {
return nil, fmt.Errorf("invalid length: %d", length)
@@ -748,6 +754,7 @@ func (vr *valueReader) readBytes(length int32) ([]byte, error) {
start := vr.offset
vr.offset += int64(length)
return vr.d[start : start+int64(length)], nil
}
@@ -790,16 +797,6 @@ func (vr *valueReader) readCString() (string, error) {
return string(vr.d[start : start+int64(idx)]), nil
}
func (vr *valueReader) skipCString() error {
idx := bytes.IndexByte(vr.d[vr.offset:], 0x00)
if idx < 0 {
return io.EOF
}
// idx does not include the null byte
vr.offset += int64(idx) + 1
return nil
}
func (vr *valueReader) readString() (string, error) {
length, err := vr.readLength()
if err != nil {

34
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/value_writer.go generated vendored
View File

@@ -12,6 +12,7 @@ import (
"io"
"math"
"strconv"
"strings"
"sync"
"go.mongodb.org/mongo-driver/bson/bsontype"
@@ -46,11 +47,9 @@ func NewBSONValueWriterPool() *BSONValueWriterPool {
// Get retrieves a BSON ValueWriter from the pool and resets it to use w as the destination.
func (bvwp *BSONValueWriterPool) Get(w io.Writer) ValueWriter {
vw := bvwp.pool.Get().(*valueWriter)
if writer, ok := w.(*SliceWriter); ok {
vw.reset(*writer)
vw.w = writer
return vw
}
// TODO: Having to call reset here with the same buffer doesn't really make sense.
vw.reset(vw.buf)
vw.buf = vw.buf[:0]
vw.w = w
return vw
@@ -71,11 +70,6 @@ func (bvwp *BSONValueWriterPool) Put(vw ValueWriter) (ok bool) {
return false
}
if _, ok := bvw.w.(*SliceWriter); ok {
bvw.buf = nil
}
bvw.w = nil
bvwp.pool.Put(bvw)
return true
}
@@ -247,7 +241,12 @@ func (vw *valueWriter) invalidTransitionError(destination mode, name string, mod
func (vw *valueWriter) writeElementHeader(t bsontype.Type, destination mode, callerName string, addmodes ...mode) error {
switch vw.stack[vw.frame].mode {
case mElement:
vw.buf = bsoncore.AppendHeader(vw.buf, t, vw.stack[vw.frame].key)
key := vw.stack[vw.frame].key
if !isValidCString(key) {
return errors.New("BSON element key cannot contain null bytes")
}
vw.buf = bsoncore.AppendHeader(vw.buf, t, key)
case mValue:
// TODO: Do this with a cache of the first 1000 or so array keys.
vw.buf = bsoncore.AppendHeader(vw.buf, t, strconv.Itoa(vw.stack[vw.frame].arrkey))
@@ -430,6 +429,9 @@ func (vw *valueWriter) WriteObjectID(oid primitive.ObjectID) error {
}
func (vw *valueWriter) WriteRegex(pattern string, options string) error {
if !isValidCString(pattern) || !isValidCString(options) {
return errors.New("BSON regex values cannot contain null bytes")
}
if err := vw.writeElementHeader(bsontype.Regex, mode(0), "WriteRegex"); err != nil {
return err
}
@@ -527,7 +529,7 @@ func (vw *valueWriter) WriteDocumentEnd() error {
vw.pop()
if vw.stack[vw.frame].mode == mCodeWithScope {
// We ignore the error here because of the gaurantee of writeLength.
// We ignore the error here because of the guarantee of writeLength.
// See the docs for writeLength for more info.
_ = vw.writeLength()
vw.pop()
@@ -540,10 +542,6 @@ func (vw *valueWriter) Flush() error {
return nil
}
if sw, ok := vw.w.(*SliceWriter); ok {
*sw = vw.buf
return nil
}
if _, err := vw.w.Write(vw.buf); err != nil {
return err
}
@@ -602,3 +600,7 @@ func (vw *valueWriter) writeLength() error {
vw.buf[start+3] = byte(length >> 24)
return nil
}
func isValidCString(cs string) bool {
return !strings.ContainsRune(cs, '\x00')
}

24
vendor/go.mongodb.org/mongo-driver/bson/bsonrw/writer.go generated vendored
View File

@@ -76,27 +76,3 @@ func (sw *SliceWriter) Write(p []byte) (int, error) {
*sw = append(*sw, p...)
return written, nil
}
type writer []byte
func (w *writer) Write(p []byte) (int, error) {
index := len(*w)
return w.WriteAt(p, int64(index))
}
func (w *writer) WriteAt(p []byte, off int64) (int, error) {
newend := off + int64(len(p))
if newend < int64(len(*w)) {
newend = int64(len(*w))
}
if newend > int64(cap(*w)) {
buf := make([]byte, int64(2*cap(*w))+newend)
copy(buf, *w)
*w = buf
}
*w = []byte(*w)[:newend]
copy([]byte(*w)[off:], p)
return len(p), nil
}

2
vendor/go.mongodb.org/mongo-driver/bson/bsontype/bsontype.go generated vendored
View File

@@ -38,6 +38,8 @@ const (
BinaryUUIDOld byte = 0x03
BinaryUUID byte = 0x04
BinaryMD5 byte = 0x05
BinaryEncrypted byte = 0x06
BinaryColumn byte = 0x07
BinaryUserDefined byte = 0x80
)

23
vendor/go.mongodb.org/mongo-driver/bson/decoder.go generated vendored
View File

@@ -33,6 +33,11 @@ var decPool = sync.Pool{
type Decoder struct {
dc bsoncodec.DecodeContext
vr bsonrw.ValueReader
// We persist defaultDocumentM and defaultDocumentD on the Decoder to prevent overwriting from
// (*Decoder).SetContext.
defaultDocumentM bool
defaultDocumentD bool
}
// NewDecoder returns a new decoder that uses the DefaultRegistry to read from vr.
@@ -95,6 +100,12 @@ func (d *Decoder) Decode(val interface{}) error {
if err != nil {
return err
}
if d.defaultDocumentM {
d.dc.DefaultDocumentM()
}
if d.defaultDocumentD {
d.dc.DefaultDocumentD()
}
return decoder.DecodeValue(d.dc, d.vr, rval)
}
@@ -116,3 +127,15 @@ func (d *Decoder) SetContext(dc bsoncodec.DecodeContext) error {
d.dc = dc
return nil
}
// DefaultDocumentM will decode empty documents using the primitive.M type. This behavior is restricted to data typed as
// "interface{}" or "map[string]interface{}".
func (d *Decoder) DefaultDocumentM() {
d.defaultDocumentM = true
}
// DefaultDocumentD will decode empty documents using the primitive.D type. This behavior is restricted to data typed as
// "interface{}" or "map[string]interface{}".
func (d *Decoder) DefaultDocumentD() {
d.defaultDocumentD = true
}

147
vendor/go.mongodb.org/mongo-driver/bson/doc.go generated vendored
View File

@@ -9,112 +9,133 @@
// The BSON library handles marshalling and unmarshalling of values through a configurable codec system. For a description
// of the codec system and examples of registering custom codecs, see the bsoncodec package.
//
// Raw BSON
// # Raw BSON
//
// The Raw family of types is used to validate and retrieve elements from a slice of bytes. This
// type is most useful when you want do lookups on BSON bytes without unmarshaling it into another
// type.
//
// Example:
// var raw bson.Raw = ... // bytes from somewhere
// err := raw.Validate()
// if err != nil { return err }
// val := raw.Lookup("foo")
// i32, ok := val.Int32OK()
// // do something with i32...
//
// Native Go Types
// var raw bson.Raw = ... // bytes from somewhere
// err := raw.Validate()
// if err != nil { return err }
// val := raw.Lookup("foo")
// i32, ok := val.Int32OK()
// // do something with i32...
//
// # Native Go Types
//
// The D and M types defined in this package can be used to build representations of BSON using native Go types. D is a
// slice and M is a map. For more information about the use cases for these types, see the documentation on the type
// definitions.
//
// Note that a D should not be constructed with duplicate key names, as that can cause undefined server behavior.
//
// Example:
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
//
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
//
// When decoding BSON to a D or M, the following type mappings apply when unmarshalling:
//
// 1. BSON int32 unmarshals to an int32.
// 2. BSON int64 unmarshals to an int64.
// 3. BSON double unmarshals to a float64.
// 4. BSON string unmarshals to a string.
// 5. BSON boolean unmarshals to a bool.
// 6. BSON embedded document unmarshals to the parent type (i.e. D for a D, M for an M).
// 7. BSON array unmarshals to a bson.A.
// 8. BSON ObjectId unmarshals to a primitive.ObjectID.
// 9. BSON datetime unmarshals to a primitive.Datetime.
// 10. BSON binary unmarshals to a primitive.Binary.
// 11. BSON regular expression unmarshals to a primitive.Regex.
// 12. BSON JavaScript unmarshals to a primitive.JavaScript.
// 13. BSON code with scope unmarshals to a primitive.CodeWithScope.
// 14. BSON timestamp unmarshals to an primitive.Timestamp.
// 15. BSON 128-bit decimal unmarshals to an primitive.Decimal128.
// 16. BSON min key unmarshals to an primitive.MinKey.
// 17. BSON max key unmarshals to an primitive.MaxKey.
// 18. BSON undefined unmarshals to a primitive.Undefined.
// 19. BSON null unmarshals to a primitive.Null.
// 20. BSON DBPointer unmarshals to a primitive.DBPointer.
// 21. BSON symbol unmarshals to a primitive.Symbol.
// 1. BSON int32 unmarshals to an int32.
// 2. BSON int64 unmarshals to an int64.
// 3. BSON double unmarshals to a float64.
// 4. BSON string unmarshals to a string.
// 5. BSON boolean unmarshals to a bool.
// 6. BSON embedded document unmarshals to the parent type (i.e. D for a D, M for an M).
// 7. BSON array unmarshals to a bson.A.
// 8. BSON ObjectId unmarshals to a primitive.ObjectID.
// 9. BSON datetime unmarshals to a primitive.DateTime.
// 10. BSON binary unmarshals to a primitive.Binary.
// 11. BSON regular expression unmarshals to a primitive.Regex.
// 12. BSON JavaScript unmarshals to a primitive.JavaScript.
// 13. BSON code with scope unmarshals to a primitive.CodeWithScope.
// 14. BSON timestamp unmarshals to an primitive.Timestamp.
// 15. BSON 128-bit decimal unmarshals to an primitive.Decimal128.
// 16. BSON min key unmarshals to an primitive.MinKey.
// 17. BSON max key unmarshals to an primitive.MaxKey.
// 18. BSON undefined unmarshals to a primitive.Undefined.
// 19. BSON null unmarshals to nil.
// 20. BSON DBPointer unmarshals to a primitive.DBPointer.
// 21. BSON symbol unmarshals to a primitive.Symbol.
//
// The above mappings also apply when marshalling a D or M to BSON. Some other useful marshalling mappings are:
//
// 1. time.Time marshals to a BSON datetime.
// 2. int8, int16, and int32 marshal to a BSON int32.
// 3. int marshals to a BSON int32 if the value is between math.MinInt32 and math.MaxInt32, inclusive, and a BSON int64
// otherwise.
// 4. int64 marshals to BSON int64.
// 5. uint8 and uint16 marshal to a BSON int32.
// 6. uint, uint32, and uint64 marshal to a BSON int32 if the value is between math.MinInt32 and math.MaxInt32,
// inclusive, and BSON int64 otherwise.
// 7. BSON null values will unmarshal into the zero value of a field (e.g. unmarshalling a BSON null value into a string
// will yield the empty string.).
// 1. time.Time marshals to a BSON datetime.
// 2. int8, int16, and int32 marshal to a BSON int32.
// 3. int marshals to a BSON int32 if the value is between math.MinInt32 and math.MaxInt32, inclusive, and a BSON int64
// otherwise.
// 4. int64 marshals to BSON int64.
// 5. uint8 and uint16 marshal to a BSON int32.
// 6. uint, uint32, and uint64 marshal to a BSON int32 if the value is between math.MinInt32 and math.MaxInt32,
// inclusive, and BSON int64 otherwise.
// 7. BSON null and undefined values will unmarshal into the zero value of a field (e.g. unmarshalling a BSON null or
// undefined value into a string will yield the empty string.).
//
// Structs
// # Structs
//
// Structs can be marshalled/unmarshalled to/from BSON. When transforming structs to/from BSON, the following rules
// apply:
// Structs can be marshalled/unmarshalled to/from BSON or Extended JSON. When transforming structs to/from BSON or Extended
// JSON, the following rules apply:
//
// 1. Only exported fields in structs will be marshalled or unmarshalled.
// 1. Only exported fields in structs will be marshalled or unmarshalled.
//
// 2. When marshalling a struct, each field will be lowercased to generate the key for the corresponding BSON element.
// For example, a struct field named "Foo" will generate key "foo". This can be overriden via a struct tag (e.g.
// 2. When marshalling a struct, each field will be lowercased to generate the key for the corresponding BSON element.
// For example, a struct field named "Foo" will generate key "foo". This can be overridden via a struct tag (e.g.
// `bson:"fooField"` to generate key "fooField" instead).
//
// 3. An embedded struct field is marshalled as a subdocument. The key will be the lowercased name of the field's type.
// 3. An embedded struct field is marshalled as a subdocument. The key will be the lowercased name of the field's type.
//
// 4. A pointer field is marshalled as the underlying type if the pointer is non-nil. If the pointer is nil, it is
// 4. A pointer field is marshalled as the underlying type if the pointer is non-nil. If the pointer is nil, it is
// marshalled as a BSON null value.
//
// 5. When unmarshalling, a field of type interface{} will follow the D/M type mappings listed above. BSON documents
// 5. When unmarshalling, a field of type interface{} will follow the D/M type mappings listed above. BSON documents
// unmarshalled into an interface{} field will be unmarshalled as a D.
//
// The following struct tags can be used to configure behavior:
// The encoding of each struct field can be customized by the "bson" struct tag.
//
// 1. omitempty: If the omitempty struct tag is specified on a field, the field will not be marshalled if it is set to
// the zero value. By default, a struct field is only considered empty if the field's type implements the Zeroer
// interface and the IsZero method returns true. Struct fields of types that do not implement Zeroer are always
// marshalled as embedded documents. This tag should be used for all slice and map values.
// This tag behavior is configurable, and different struct tag behavior can be configured by initializing a new
// bsoncodec.StructCodec with the desired tag parser and registering that StructCodec onto the Registry. By default, JSON tags
// are not honored, but that can be enabled by creating a StructCodec with JSONFallbackStructTagParser, like below:
//
// 2. minsize: If the minsize struct tag is specified on a field of type int64, uint, uint32, or uint64 and the value of
// Example:
//
// structcodec, _ := bsoncodec.NewStructCodec(bsoncodec.JSONFallbackStructTagParser)
//
// The bson tag gives the name of the field, possibly followed by a comma-separated list of options.
// The name may be empty in order to specify options without overriding the default field name. The following options can be used
// to configure behavior:
//
// 1. omitempty: If the omitempty struct tag is specified on a field, the field will not be marshalled if it is set to
// the zero value. Fields with language primitive types such as integers, booleans, and strings are considered empty if
// their value is equal to the zero value for the type (i.e. 0 for integers, false for booleans, and "" for strings).
// Slices, maps, and arrays are considered empty if they are of length zero. Interfaces and pointers are considered
// empty if their value is nil. By default, structs are only considered empty if the struct type implements the
// bsoncodec.Zeroer interface and the IsZero method returns true. Struct fields whose types do not implement Zeroer are
// never considered empty and will be marshalled as embedded documents.
// NOTE: It is recommended that this tag be used for all slice and map fields.
//
// 2. minsize: If the minsize struct tag is specified on a field of type int64, uint, uint32, or uint64 and the value of
// the field can fit in a signed int32, the field will be serialized as a BSON int32 rather than a BSON int64. For other
// types, this tag is ignored.
//
// 3. truncate: If the truncate struct tag is specified on a field with a non-float numeric type, BSON doubles unmarshalled
// into that field will be trucated at the decimal point. For example, if 3.14 is unmarshalled into a field of type int,
// 3. truncate: If the truncate struct tag is specified on a field with a non-float numeric type, BSON doubles unmarshalled
// into that field will be truncated at the decimal point. For example, if 3.14 is unmarshalled into a field of type int,
// it will be unmarshalled as 3. If this tag is not specified, the decoder will throw an error if the value cannot be
// decoded without losing precision. For float64 or non-numeric types, this tag is ignored.
//
// 4. inline: If the inline struct tag is specified for a struct or map field, the field will be "flattened" when
// 4. inline: If the inline struct tag is specified for a struct or map field, the field will be "flattened" when
// marshalling and "un-flattened" when unmarshalling. This means that all of the fields in that struct/map will be
// pulled up one level and will become top-level fields rather than being fields in a nested document. For example, if a
// map field named "Map" with value map[string]interface{}{"foo": "bar"} is inlined, the resulting document will be
// {"foo": "bar"} instead of {"map": {"foo": "bar"}}. There can only be one inlined map field in a struct. If there are
// duplicated fields in the resulting document when an inlined field is marshalled, an error will be returned. This tag
// can be used with fields that are pointers to structs. If an inlined pointer field is nil, it will not be marshalled.
// For fields that are not maps or structs, this tag is ignored.
// duplicated fields in the resulting document when an inlined struct is marshalled, the inlined field will be overwritten.
// If there are duplicated fields in the resulting document when an inlined map is marshalled, an error will be returned.
// This tag can be used with fields that are pointers to structs. If an inlined pointer field is nil, it will not be
// marshalled. For fields that are not maps or structs, this tag is ignored.
//
// Marshalling and Unmarshalling
// # Marshalling and Unmarshalling
//
// Manually marshalling and unmarshalling can be done with the Marshal and Unmarshal family of functions.
package bson

33
vendor/go.mongodb.org/mongo-driver/bson/marshal.go generated vendored
View File

@@ -7,6 +7,9 @@
package bson
import (
"bytes"
"encoding/json"
"go.mongodb.org/mongo-driver/bson/bsoncodec"
"go.mongodb.org/mongo-driver/bson/bsonrw"
"go.mongodb.org/mongo-driver/bson/bsontype"
@@ -52,14 +55,14 @@ func MarshalAppend(dst []byte, val interface{}) ([]byte, error) {
// MarshalWithRegistry returns the BSON encoding of val as a BSON document. If val is not a type that can be transformed
// into a document, MarshalValueWithRegistry should be used instead.
func MarshalWithRegistry(r *bsoncodec.Registry, val interface{}) ([]byte, error) {
dst := make([]byte, 0, 256) // TODO: make the default cap a constant
dst := make([]byte, 0)
return MarshalAppendWithRegistry(r, dst, val)
}
// MarshalWithContext returns the BSON encoding of val as a BSON document using EncodeContext ec. If val is not a type
// that can be transformed into a document, MarshalValueWithContext should be used instead.
func MarshalWithContext(ec bsoncodec.EncodeContext, val interface{}) ([]byte, error) {
dst := make([]byte, 0, 256) // TODO: make the default cap a constant
dst := make([]byte, 0)
return MarshalAppendWithContext(ec, dst, val)
}
@@ -115,13 +118,13 @@ func MarshalValueAppend(dst []byte, val interface{}) (bsontype.Type, []byte, err
// MarshalValueWithRegistry returns the BSON encoding of val using Registry r.
func MarshalValueWithRegistry(r *bsoncodec.Registry, val interface{}) (bsontype.Type, []byte, error) {
dst := make([]byte, 0, defaultDstCap)
dst := make([]byte, 0)
return MarshalValueAppendWithRegistry(r, dst, val)
}
// MarshalValueWithContext returns the BSON encoding of val using EncodeContext ec.
func MarshalValueWithContext(ec bsoncodec.EncodeContext, val interface{}) (bsontype.Type, []byte, error) {
dst := make([]byte, 0, defaultDstCap)
dst := make([]byte, 0)
return MarshalValueAppendWithContext(ec, dst, val)
}
@@ -221,3 +224,25 @@ func MarshalExtJSONAppendWithContext(ec bsoncodec.EncodeContext, dst []byte, val
return *sw, nil
}
// IndentExtJSON will prefix and indent the provided extended JSON src and append it to dst.
func IndentExtJSON(dst *bytes.Buffer, src []byte, prefix, indent string) error {
return json.Indent(dst, src, prefix, indent)
}
// MarshalExtJSONIndent returns the extended JSON encoding of val with each line with prefixed
// and indented.
func MarshalExtJSONIndent(val interface{}, canonical, escapeHTML bool, prefix, indent string) ([]byte, error) {
marshaled, err := MarshalExtJSON(val, canonical, escapeHTML)
if err != nil {
return nil, err
}
var buf bytes.Buffer
err = IndentExtJSON(&buf, marshaled, prefix, indent)
if err != nil {
return nil, err
}
return buf.Bytes(), nil
}

67
vendor/go.mongodb.org/mongo-driver/bson/primitive/decimal.go generated vendored
View File

@@ -10,6 +10,7 @@
package primitive
import (
"encoding/json"
"errors"
"fmt"
"math/big"
@@ -132,11 +133,9 @@ Loop:
}
// BigInt returns significand as big.Int and exponent, bi * 10 ^ exp.
func (d Decimal128) BigInt() (bi *big.Int, exp int, err error) {
func (d Decimal128) BigInt() (*big.Int, int, error) {
high, low := d.GetBytes()
var posSign bool // positive sign
posSign = high>>63&1 == 0
posSign := high>>63&1 == 0 // positive sign
switch high >> 58 & (1<<5 - 1) {
case 0x1F:
@@ -148,6 +147,7 @@ func (d Decimal128) BigInt() (bi *big.Int, exp int, err error) {
return nil, 0, ErrParseNegInf
}
var exp int
if high>>61&3 == 3 {
// Bits: 1*sign 2*ignored 14*exponent 111*significand.
// Implicit 0b100 prefix in significand.
@@ -170,7 +170,7 @@ func (d Decimal128) BigInt() (bi *big.Int, exp int, err error) {
return new(big.Int), 0, nil
}
bi = big.NewInt(0)
bi := big.NewInt(0)
const host32bit = ^uint(0)>>32 == 0
if host32bit {
bi.SetBits([]big.Word{big.Word(low), big.Word(low >> 32), big.Word(high), big.Word(high >> 32)})
@@ -181,7 +181,7 @@ func (d Decimal128) BigInt() (bi *big.Int, exp int, err error) {
if !posSign {
return bi.Neg(bi), exp, nil
}
return
return bi, exp, nil
}
// IsNaN returns whether d is NaN.
@@ -191,10 +191,9 @@ func (d Decimal128) IsNaN() bool {
// IsInf returns:
//
// +1 d == Infinity
// 0 other case
// -1 d == -Infinity
//
// +1 d == Infinity
// 0 other case
// -1 d == -Infinity
func (d Decimal128) IsInf() int {
if d.h>>58&(1<<5-1) != 0x1E {
return 0
@@ -206,6 +205,54 @@ func (d Decimal128) IsInf() int {
return -1
}
// IsZero returns true if d is the empty Decimal128.
func (d Decimal128) IsZero() bool {
return d.h == 0 && d.l == 0
}
// MarshalJSON returns Decimal128 as a string.
func (d Decimal128) MarshalJSON() ([]byte, error) {
return json.Marshal(d.String())
}
// UnmarshalJSON creates a primitive.Decimal128 from a JSON string, an extended JSON $numberDecimal value, or the string
// "null". If b is a JSON string or extended JSON value, d will have the value of that string, and if b is "null", d will
// be unchanged.
func (d *Decimal128) UnmarshalJSON(b []byte) error {
// Ignore "null" to keep parity with the standard library. Decoding a JSON null into a non-pointer Decimal128 field
// will leave the field unchanged. For pointer values, encoding/json will set the pointer to nil and will not
// enter the UnmarshalJSON hook.
if string(b) == "null" {
return nil
}
var res interface{}
err := json.Unmarshal(b, &res)
if err != nil {
return err
}
str, ok := res.(string)
// Extended JSON
if !ok {
m, ok := res.(map[string]interface{})
if !ok {
return errors.New("not an extended JSON Decimal128: expected document")
}
d128, ok := m["$numberDecimal"]
if !ok {
return errors.New("not an extended JSON Decimal128: expected key $numberDecimal")
}
str, ok = d128.(string)
if !ok {
return errors.New("not an extended JSON Decimal128: expected decimal to be string")
}
}
*d, err = ParseDecimal128(str)
return err
}
func divmod(h, l uint64, div uint32) (qh, ql uint64, rem uint32) {
div64 := uint64(div)
a := h >> 32

59
vendor/go.mongodb.org/mongo-driver/bson/primitive/objectid.go generated vendored
View File

@@ -10,8 +10,8 @@
package primitive
import (
"bytes"
"crypto/rand"
"encoding"
"encoding/binary"
"encoding/hex"
"encoding/json"
@@ -34,6 +34,9 @@ var NilObjectID ObjectID
var objectIDCounter = readRandomUint32()
var processUnique = processUniqueBytes()
var _ encoding.TextMarshaler = ObjectID{}
var _ encoding.TextUnmarshaler = &ObjectID{}
// NewObjectID generates a new ObjectID.
func NewObjectID() ObjectID {
return NewObjectIDFromTimestamp(time.Now())
@@ -67,37 +70,67 @@ func (id ObjectID) String() string {
// IsZero returns true if id is the empty ObjectID.
func (id ObjectID) IsZero() bool {
return bytes.Equal(id[:], NilObjectID[:])
return id == NilObjectID
}
// ObjectIDFromHex creates a new ObjectID from a hex string. It returns an error if the hex string is not a
// valid ObjectID.
func ObjectIDFromHex(s string) (ObjectID, error) {
if len(s) != 24 {
return NilObjectID, ErrInvalidHex
}
b, err := hex.DecodeString(s)
if err != nil {
return NilObjectID, err
}
if len(b) != 12 {
return NilObjectID, ErrInvalidHex
}
var oid [12]byte
copy(oid[:], b[:])
copy(oid[:], b)
return oid, nil
}
// IsValidObjectID returns true if the provided hex string represents a valid ObjectID and false if not.
func IsValidObjectID(s string) bool {
_, err := ObjectIDFromHex(s)
return err == nil
}
// MarshalText returns the ObjectID as UTF-8-encoded text. Implementing this allows us to use ObjectID
// as a map key when marshalling JSON. See https://pkg.go.dev/encoding#TextMarshaler
func (id ObjectID) MarshalText() ([]byte, error) {
return []byte(id.Hex()), nil
}
// UnmarshalText populates the byte slice with the ObjectID. Implementing this allows us to use ObjectID
// as a map key when unmarshalling JSON. See https://pkg.go.dev/encoding#TextUnmarshaler
func (id *ObjectID) UnmarshalText(b []byte) error {
oid, err := ObjectIDFromHex(string(b))
if err != nil {
return err
}
*id = oid
return nil
}
// MarshalJSON returns the ObjectID as a string
func (id ObjectID) MarshalJSON() ([]byte, error) {
return json.Marshal(id.Hex())
}
// UnmarshalJSON populates the byte slice with the ObjectID. If the byte slice is 64 bytes long, it
// UnmarshalJSON populates the byte slice with the ObjectID. If the byte slice is 24 bytes long, it
// will be populated with the hex representation of the ObjectID. If the byte slice is twelve bytes
// long, it will be populated with the BSON representation of the ObjectID. Otherwise, it will
// return an error.
// long, it will be populated with the BSON representation of the ObjectID. This method also accepts empty strings and
// decodes them as NilObjectID. For any other inputs, an error will be returned.
func (id *ObjectID) UnmarshalJSON(b []byte) error {
// Ignore "null" to keep parity with the standard library. Decoding a JSON null into a non-pointer ObjectID field
// will leave the field unchanged. For pointer values, encoding/json will set the pointer to nil and will not
// enter the UnmarshalJSON hook.
if string(b) == "null" {
return nil
}
var err error
switch len(b) {
case 12:
@@ -125,6 +158,12 @@ func (id *ObjectID) UnmarshalJSON(b []byte) error {
}
}
// An empty string is not a valid ObjectID, but we treat it as a special value that decodes as NilObjectID.
if len(str) == 0 {
copy(id[:], NilObjectID[:])
return nil
}
if len(str) != 24 {
return fmt.Errorf("cannot unmarshal into an ObjectID, the length must be 24 but it is %d", len(str))
}

51
vendor/go.mongodb.org/mongo-driver/bson/primitive/primitive.go generated vendored
View File

@@ -4,7 +4,7 @@
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Package primitive contains types similar to Go primitives for BSON types can do not have direct
// Package primitive contains types similar to Go primitives for BSON types that do not have direct
// Go primitive representations.
package primitive // import "go.mongodb.org/mongo-driver/bson/primitive"
@@ -21,7 +21,7 @@ type Binary struct {
Data []byte
}
// Equal compares bp to bp2 and returns true is the are equal.
// Equal compares bp to bp2 and returns true if they are equal.
func (bp Binary) Equal(bp2 Binary) bool {
if bp.Subtype != bp2.Subtype {
return false
@@ -29,7 +29,7 @@ func (bp Binary) Equal(bp2 Binary) bool {
return bytes.Equal(bp.Data, bp2.Data)
}
// IsZero returns if bp is the empty Binary
// IsZero returns if bp is the empty Binary.
func (bp Binary) IsZero() bool {
return bp.Subtype == 0 && len(bp.Data) == 0
}
@@ -40,11 +40,32 @@ type Undefined struct{}
// DateTime represents the BSON datetime value.
type DateTime int64
// MarshalJSON marshal to time type
var _ json.Marshaler = DateTime(0)
var _ json.Unmarshaler = (*DateTime)(nil)
// MarshalJSON marshal to time type.
func (d DateTime) MarshalJSON() ([]byte, error) {
return json.Marshal(d.Time())
}
// UnmarshalJSON creates a primitive.DateTime from a JSON string.
func (d *DateTime) UnmarshalJSON(data []byte) error {
// Ignore "null" to keep parity with the time.Time type and the standard library. Decoding "null" into a non-pointer
// DateTime field will leave the field unchanged. For pointer values, the encoding/json will set the pointer to nil
// and will not defer to the UnmarshalJSON hook.
if string(data) == "null" {
return nil
}
var tempTime time.Time
if err := json.Unmarshal(data, &tempTime); err != nil {
return err
}
*d = NewDateTimeFromTime(tempTime)
return nil
}
// Time returns the date as a time type.
func (d DateTime) Time() time.Time {
return time.Unix(int64(d)/1000, int64(d)%1000*1000000)
@@ -52,7 +73,7 @@ func (d DateTime) Time() time.Time {
// NewDateTimeFromTime creates a new DateTime from a Time.
func NewDateTimeFromTime(t time.Time) DateTime {
return DateTime(t.UnixNano() / 1000000)
return DateTime(t.Unix()*1e3 + int64(t.Nanosecond())/1e6)
}
// Null represents the BSON null value.
@@ -68,12 +89,12 @@ func (rp Regex) String() string {
return fmt.Sprintf(`{"pattern": "%s", "options": "%s"}`, rp.Pattern, rp.Options)
}
// Equal compares rp to rp2 and returns true is the are equal.
// Equal compares rp to rp2 and returns true if they are equal.
func (rp Regex) Equal(rp2 Regex) bool {
return rp.Pattern == rp2.Pattern && rp.Options == rp2.Options
}
// IsZero returns if rp is the empty Regex
// IsZero returns if rp is the empty Regex.
func (rp Regex) IsZero() bool {
return rp.Pattern == "" && rp.Options == ""
}
@@ -88,12 +109,12 @@ func (d DBPointer) String() string {
return fmt.Sprintf(`{"db": "%s", "pointer": "%s"}`, d.DB, d.Pointer)
}
// Equal compares d to d2 and returns true is the are equal.
// Equal compares d to d2 and returns true if they are equal.
func (d DBPointer) Equal(d2 DBPointer) bool {
return d.DB == d2.DB && bytes.Equal(d.Pointer[:], d2.Pointer[:])
return d == d2
}
// IsZero returns if d is the empty DBPointer
// IsZero returns if d is the empty DBPointer.
func (d DBPointer) IsZero() bool {
return d.DB == "" && d.Pointer.IsZero()
}
@@ -120,12 +141,12 @@ type Timestamp struct {
I uint32
}
// Equal compares tp to tp2 and returns true is the are equal.
// Equal compares tp to tp2 and returns true if they are equal.
func (tp Timestamp) Equal(tp2 Timestamp) bool {
return tp.T == tp2.T && tp.I == tp2.I
}
// IsZero returns if tp is the zero Timestamp
// IsZero returns if tp is the zero Timestamp.
func (tp Timestamp) IsZero() bool {
return tp.T == 0 && tp.I == 0
}
@@ -161,7 +182,7 @@ type MaxKey struct{}
//
// Example usage:
//
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}}
type D []E
// Map creates a map from the elements of the D.
@@ -185,12 +206,12 @@ type E struct {
//
// Example usage:
//
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}.
// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159}
type M map[string]interface{}
// An A is an ordered representation of a BSON array.
//
// Example usage:
//
// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}}
// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}}
type A []interface{}

25
vendor/go.mongodb.org/mongo-driver/bson/primitive_codecs.go generated vendored
View File

@@ -14,6 +14,9 @@ import (
"go.mongodb.org/mongo-driver/bson/bsonrw"
)
var tRawValue = reflect.TypeOf(RawValue{})
var tRaw = reflect.TypeOf(Raw(nil))
var primitiveCodecs PrimitiveCodecs
// PrimitiveCodecs is a namespace for all of the default bsoncodec.Codecs for the primitive types
@@ -87,25 +90,3 @@ func (PrimitiveCodecs) RawDecodeValue(dc bsoncodec.DecodeContext, vr bsonrw.Valu
val.Set(reflect.ValueOf(rdr))
return err
}
func (pc PrimitiveCodecs) encodeRaw(ec bsoncodec.EncodeContext, dw bsonrw.DocumentWriter, raw Raw) error {
var copier bsonrw.Copier
elems, err := raw.Elements()
if err != nil {
return err
}
for _, elem := range elems {
dvw, err := dw.WriteDocumentElement(elem.Key())
if err != nil {
return err
}
val := elem.Value()
err = copier.CopyValueFromBytes(dvw, val.Type, val.Value)
if err != nil {
return err
}
}
return dw.WriteDocumentEnd()
}

7
vendor/go.mongodb.org/mongo-driver/bson/raw.go generated vendored
View File

@@ -15,7 +15,6 @@ import (
// ErrNilReader indicates that an operation was attempted on a nil bson.Reader.
var ErrNilReader = errors.New("nil reader")
var errValidateDone = errors.New("validation loop complete")
// Raw is a wrapper around a byte slice. It will interpret the slice as a
// BSON document. This type is a wrapper around a bsoncore.Document. Errors returned from the
@@ -84,9 +83,3 @@ func (r Raw) IndexErr(index uint) (RawElement, error) {
// String implements the fmt.Stringer interface.
func (r Raw) String() string { return bsoncore.Document(r).String() }
// readi32 is a helper function for reading an int32 from slice of bytes.
func readi32(b []byte) int32 {
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
return int32(b[0]) | int32(b[1])<<8 | int32(b[2])<<16 | int32(b[3])<<24
}

28
vendor/go.mongodb.org/mongo-driver/bson/raw_value.go generated vendored
View File

@@ -104,7 +104,9 @@ func (rv RawValue) UnmarshalWithContext(dc *bsoncodec.DecodeContext, val interfa
}
func convertFromCoreValue(v bsoncore.Value) RawValue { return RawValue{Type: v.Type, Value: v.Data} }
func convertToCoreValue(v RawValue) bsoncore.Value { return bsoncore.Value{Type: v.Type, Data: v.Value} }
func convertToCoreValue(v RawValue) bsoncore.Value {
return bsoncore.Value{Type: v.Type, Data: v.Value}
}
// Validate ensures the value is a valid BSON value.
func (rv RawValue) Validate() error { return convertToCoreValue(rv).Validate() }
@@ -176,7 +178,9 @@ func (rv RawValue) ObjectID() primitive.ObjectID { return convertToCoreValue(rv)
// ObjectIDOK is the same as ObjectID, except it returns a boolean instead of
// panicking.
func (rv RawValue) ObjectIDOK() (primitive.ObjectID, bool) { return convertToCoreValue(rv).ObjectIDOK() }
func (rv RawValue) ObjectIDOK() (primitive.ObjectID, bool) {
return convertToCoreValue(rv).ObjectIDOK()
}
// Boolean returns the boolean value the Value represents. It panics if the
// value is a BSON type other than boolean.
@@ -214,7 +218,9 @@ func (rv RawValue) RegexOK() (pattern, options string, ok bool) {
// DBPointer returns the BSON dbpointer value the Value represents. It panics if the value is a BSON
// type other than DBPointer.
func (rv RawValue) DBPointer() (string, primitive.ObjectID) { return convertToCoreValue(rv).DBPointer() }
func (rv RawValue) DBPointer() (string, primitive.ObjectID) {
return convertToCoreValue(rv).DBPointer()
}
// DBPointerOK is the same as DBPoitner, except that it returns a boolean
// instead of panicking.
@@ -260,6 +266,14 @@ func (rv RawValue) Int32() int32 { return convertToCoreValue(rv).Int32() }
// panicking.
func (rv RawValue) Int32OK() (int32, bool) { return convertToCoreValue(rv).Int32OK() }
// AsInt32 returns a BSON number as an int32. If the BSON type is not a numeric one, this method
// will panic.
func (rv RawValue) AsInt32() int32 { return convertToCoreValue(rv).AsInt32() }
// AsInt32OK is the same as AsInt32, except that it returns a boolean instead of
// panicking.
func (rv RawValue) AsInt32OK() (int32, bool) { return convertToCoreValue(rv).AsInt32OK() }
// Timestamp returns the BSON timestamp value the Value represents. It panics if the value is a
// BSON type other than timestamp.
func (rv RawValue) Timestamp() (t, i uint32) { return convertToCoreValue(rv).Timestamp() }
@@ -276,6 +290,14 @@ func (rv RawValue) Int64() int64 { return convertToCoreValue(rv).Int64() }
// panicking.
func (rv RawValue) Int64OK() (int64, bool) { return convertToCoreValue(rv).Int64OK() }
// AsInt64 returns a BSON number as an int64. If the BSON type is not a numeric one, this method
// will panic.
func (rv RawValue) AsInt64() int64 { return convertToCoreValue(rv).AsInt64() }
// AsInt64OK is the same as AsInt64, except that it returns a boolean instead of
// panicking.
func (rv RawValue) AsInt64OK() (int64, bool) { return convertToCoreValue(rv).AsInt64OK() }
// Decimal128 returns the decimal the Value represents. It panics if the value is a BSON type other than
// decimal.
func (rv RawValue) Decimal128() primitive.Decimal128 { return convertToCoreValue(rv).Decimal128() }

2
vendor/go.mongodb.org/mongo-driver/bson/registry.go generated vendored
View File

@@ -13,7 +13,7 @@ import "go.mongodb.org/mongo-driver/bson/bsoncodec"
var DefaultRegistry = NewRegistryBuilder().Build()
// NewRegistryBuilder creates a new RegistryBuilder configured with the default encoders and
// deocders from the bsoncodec.DefaultValueEncoders and bsoncodec.DefaultValueDecoders types and the
// decoders from the bsoncodec.DefaultValueEncoders and bsoncodec.DefaultValueDecoders types and the
// PrimitiveCodecs type in this package.
func NewRegistryBuilder() *bsoncodec.RegistryBuilder {
rb := bsoncodec.NewRegistryBuilder()

49
vendor/go.mongodb.org/mongo-driver/bson/types.go generated vendored
View File

@@ -7,11 +7,7 @@
package bson
import (
"reflect"
"time"
"go.mongodb.org/mongo-driver/bson/bsontype"
"go.mongodb.org/mongo-driver/bson/primitive"
)
// These constants uniquely refer to each BSON type.
@@ -38,48 +34,3 @@ const (
TypeMinKey = bsontype.MinKey
TypeMaxKey = bsontype.MaxKey
)
var tBinary = reflect.TypeOf(primitive.Binary{})
var tBool = reflect.TypeOf(false)
var tCodeWithScope = reflect.TypeOf(primitive.CodeWithScope{})
var tDBPointer = reflect.TypeOf(primitive.DBPointer{})
var tDecimal = reflect.TypeOf(primitive.Decimal128{})
var tD = reflect.TypeOf(D{})
var tA = reflect.TypeOf(A{})
var tDateTime = reflect.TypeOf(primitive.DateTime(0))
var tUndefined = reflect.TypeOf(primitive.Undefined{})
var tNull = reflect.TypeOf(primitive.Null{})
var tRawValue = reflect.TypeOf(RawValue{})
var tFloat32 = reflect.TypeOf(float32(0))
var tFloat64 = reflect.TypeOf(float64(0))
var tInt = reflect.TypeOf(int(0))
var tInt8 = reflect.TypeOf(int8(0))
var tInt16 = reflect.TypeOf(int16(0))
var tInt32 = reflect.TypeOf(int32(0))
var tInt64 = reflect.TypeOf(int64(0))
var tJavaScript = reflect.TypeOf(primitive.JavaScript(""))
var tOID = reflect.TypeOf(primitive.ObjectID{})
var tRaw = reflect.TypeOf(Raw(nil))
var tRegex = reflect.TypeOf(primitive.Regex{})
var tString = reflect.TypeOf("")
var tSymbol = reflect.TypeOf(primitive.Symbol(""))
var tTime = reflect.TypeOf(time.Time{})
var tTimestamp = reflect.TypeOf(primitive.Timestamp{})
var tUint = reflect.TypeOf(uint(0))
var tUint8 = reflect.TypeOf(uint8(0))
var tUint16 = reflect.TypeOf(uint16(0))
var tUint32 = reflect.TypeOf(uint32(0))
var tUint64 = reflect.TypeOf(uint64(0))
var tMinKey = reflect.TypeOf(primitive.MinKey{})
var tMaxKey = reflect.TypeOf(primitive.MaxKey{})
var tEmpty = reflect.TypeOf((*interface{})(nil)).Elem()
var tEmptySlice = reflect.TypeOf([]interface{}(nil))
var zeroVal reflect.Value
// this references the quantity of milliseconds between zero time and
// the unix epoch. useful for making sure that we convert time.Time
// objects correctly to match the legacy bson library's handling of
// time.Time values.
const zeroEpochMs = int64(62135596800000)

2
vendor/go.mongodb.org/mongo-driver/bson/unmarshal.go generated vendored
View File

@@ -23,7 +23,7 @@ type Unmarshaler interface {
}
// ValueUnmarshaler is an interface implemented by types that can unmarshal a
// BSON value representaiton of themselves. The BSON bytes and type can be
// BSON value representation of themselves. The BSON bytes and type can be
// assumed to be valid. UnmarshalBSONValue must copy the BSON value bytes if it
// wishes to retain the data after returning.
type ValueUnmarshaler interface {

164
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/array.go generated vendored Normal file
View File

@@ -0,0 +1,164 @@
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package bsoncore
import (
"bytes"
"fmt"
"io"
"strconv"
)
// NewArrayLengthError creates and returns an error for when the length of an array exceeds the
// bytes available.
func NewArrayLengthError(length, rem int) error {
return lengthError("array", length, rem)
}
// Array is a raw bytes representation of a BSON array.
type Array []byte
// NewArrayFromReader reads an array from r. This function will only validate the length is
// correct and that the array ends with a null byte.
func NewArrayFromReader(r io.Reader) (Array, error) {
return newBufferFromReader(r)
}
// Index searches for and retrieves the value at the given index. This method will panic if
// the array is invalid or if the index is out of bounds.
func (a Array) Index(index uint) Value {
value, err := a.IndexErr(index)
if err != nil {
panic(err)
}
return value
}
// IndexErr searches for and retrieves the value at the given index.
func (a Array) IndexErr(index uint) (Value, error) {
elem, err := indexErr(a, index)
if err != nil {
return Value{}, err
}
return elem.Value(), err
}
// DebugString outputs a human readable version of Array. It will attempt to stringify the
// valid components of the array even if the entire array is not valid.
func (a Array) DebugString() string {
if len(a) < 5 {
return "<malformed>"
}
var buf bytes.Buffer
buf.WriteString("Array")
length, rem, _ := ReadLength(a) // We know we have enough bytes to read the length
buf.WriteByte('(')
buf.WriteString(strconv.Itoa(int(length)))
length -= 4
buf.WriteString(")[")
var elem Element
var ok bool
for length > 1 {
elem, rem, ok = ReadElement(rem)
length -= int32(len(elem))
if !ok {
buf.WriteString(fmt.Sprintf("<malformed (%d)>", length))
break
}
fmt.Fprintf(&buf, "%s", elem.Value().DebugString())
if length != 1 {
buf.WriteByte(',')
}
}
buf.WriteByte(']')
return buf.String()
}
// String outputs an ExtendedJSON version of Array. If the Array is not valid, this method
// returns an empty string.
func (a Array) String() string {
if len(a) < 5 {
return ""
}
var buf bytes.Buffer
buf.WriteByte('[')
length, rem, _ := ReadLength(a) // We know we have enough bytes to read the length
length -= 4
var elem Element
var ok bool
for length > 1 {
elem, rem, ok = ReadElement(rem)
length -= int32(len(elem))
if !ok {
return ""
}
fmt.Fprintf(&buf, "%s", elem.Value().String())
if length > 1 {
buf.WriteByte(',')
}
}
if length != 1 { // Missing final null byte or inaccurate length
return ""
}
buf.WriteByte(']')
return buf.String()
}
// Values returns this array as a slice of values. The returned slice will contain valid values.
// If the array is not valid, the values up to the invalid point will be returned along with an
// error.
func (a Array) Values() ([]Value, error) {
return values(a)
}
// Validate validates the array and ensures the elements contained within are valid.
func (a Array) Validate() error {
length, rem, ok := ReadLength(a)
if !ok {
return NewInsufficientBytesError(a, rem)
}
if int(length) > len(a) {
return NewArrayLengthError(int(length), len(a))
}
if a[length-1] != 0x00 {
return ErrMissingNull
}
length -= 4
var elem Element
var keyNum int64
for length > 1 {
elem, rem, ok = ReadElement(rem)
length -= int32(len(elem))
if !ok {
return NewInsufficientBytesError(a, rem)
}
// validate element
err := elem.Validate()
if err != nil {
return err
}
// validate keys increase numerically
if fmt.Sprint(keyNum) != elem.Key() {
return fmt.Errorf("array key %q is out of order or invalid", elem.Key())
}
keyNum++
}
if len(rem) < 1 || rem[0] != 0x00 {
return ErrMissingNull
}
return nil
}

201
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/bson_arraybuilder.go generated vendored Normal file
View File

@@ -0,0 +1,201 @@
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package bsoncore
import (
"strconv"
"go.mongodb.org/mongo-driver/bson/bsontype"
"go.mongodb.org/mongo-driver/bson/primitive"
)
// ArrayBuilder builds a bson array
type ArrayBuilder struct {
arr []byte
indexes []int32
keys []int
}
// NewArrayBuilder creates a new ArrayBuilder
func NewArrayBuilder() *ArrayBuilder {
return (&ArrayBuilder{}).startArray()
}
// startArray reserves the array's length and sets the index to where the length begins
func (a *ArrayBuilder) startArray() *ArrayBuilder {
var index int32
index, a.arr = AppendArrayStart(a.arr)
a.indexes = append(a.indexes, index)
a.keys = append(a.keys, 0)
return a
}
// Build updates the length of the array and index to the beginning of the documents length
// bytes, then returns the array (bson bytes)
func (a *ArrayBuilder) Build() Array {
lastIndex := len(a.indexes) - 1
lastKey := len(a.keys) - 1
a.arr, _ = AppendArrayEnd(a.arr, a.indexes[lastIndex])
a.indexes = a.indexes[:lastIndex]
a.keys = a.keys[:lastKey]
return a.arr
}
// incrementKey() increments the value keys and returns the key to be used to a.appendArray* functions
func (a *ArrayBuilder) incrementKey() string {
idx := len(a.keys) - 1
key := strconv.Itoa(a.keys[idx])
a.keys[idx]++
return key
}
// AppendInt32 will append i32 to ArrayBuilder.arr
func (a *ArrayBuilder) AppendInt32(i32 int32) *ArrayBuilder {
a.arr = AppendInt32Element(a.arr, a.incrementKey(), i32)
return a
}
// AppendDocument will append doc to ArrayBuilder.arr
func (a *ArrayBuilder) AppendDocument(doc []byte) *ArrayBuilder {
a.arr = AppendDocumentElement(a.arr, a.incrementKey(), doc)
return a
}
// AppendArray will append arr to ArrayBuilder.arr
func (a *ArrayBuilder) AppendArray(arr []byte) *ArrayBuilder {
a.arr = AppendArrayElement(a.arr, a.incrementKey(), arr)
return a
}
// AppendDouble will append f to ArrayBuilder.doc
func (a *ArrayBuilder) AppendDouble(f float64) *ArrayBuilder {
a.arr = AppendDoubleElement(a.arr, a.incrementKey(), f)
return a
}
// AppendString will append str to ArrayBuilder.doc
func (a *ArrayBuilder) AppendString(str string) *ArrayBuilder {
a.arr = AppendStringElement(a.arr, a.incrementKey(), str)
return a
}
// AppendObjectID will append oid to ArrayBuilder.doc
func (a *ArrayBuilder) AppendObjectID(oid primitive.ObjectID) *ArrayBuilder {
a.arr = AppendObjectIDElement(a.arr, a.incrementKey(), oid)
return a
}
// AppendBinary will append a BSON binary element using subtype, and
// b to a.arr
func (a *ArrayBuilder) AppendBinary(subtype byte, b []byte) *ArrayBuilder {
a.arr = AppendBinaryElement(a.arr, a.incrementKey(), subtype, b)
return a
}
// AppendUndefined will append a BSON undefined element using key to a.arr
func (a *ArrayBuilder) AppendUndefined() *ArrayBuilder {
a.arr = AppendUndefinedElement(a.arr, a.incrementKey())
return a
}
// AppendBoolean will append a boolean element using b to a.arr
func (a *ArrayBuilder) AppendBoolean(b bool) *ArrayBuilder {
a.arr = AppendBooleanElement(a.arr, a.incrementKey(), b)
return a
}
// AppendDateTime will append datetime element dt to a.arr
func (a *ArrayBuilder) AppendDateTime(dt int64) *ArrayBuilder {
a.arr = AppendDateTimeElement(a.arr, a.incrementKey(), dt)
return a
}
// AppendNull will append a null element to a.arr
func (a *ArrayBuilder) AppendNull() *ArrayBuilder {
a.arr = AppendNullElement(a.arr, a.incrementKey())
return a
}
// AppendRegex will append pattern and options to a.arr
func (a *ArrayBuilder) AppendRegex(pattern, options string) *ArrayBuilder {
a.arr = AppendRegexElement(a.arr, a.incrementKey(), pattern, options)
return a
}
// AppendDBPointer will append ns and oid to a.arr
func (a *ArrayBuilder) AppendDBPointer(ns string, oid primitive.ObjectID) *ArrayBuilder {
a.arr = AppendDBPointerElement(a.arr, a.incrementKey(), ns, oid)
return a
}
// AppendJavaScript will append js to a.arr
func (a *ArrayBuilder) AppendJavaScript(js string) *ArrayBuilder {
a.arr = AppendJavaScriptElement(a.arr, a.incrementKey(), js)
return a
}
// AppendSymbol will append symbol to a.arr
func (a *ArrayBuilder) AppendSymbol(symbol string) *ArrayBuilder {
a.arr = AppendSymbolElement(a.arr, a.incrementKey(), symbol)
return a
}
// AppendCodeWithScope will append code and scope to a.arr
func (a *ArrayBuilder) AppendCodeWithScope(code string, scope Document) *ArrayBuilder {
a.arr = AppendCodeWithScopeElement(a.arr, a.incrementKey(), code, scope)
return a
}
// AppendTimestamp will append t and i to a.arr
func (a *ArrayBuilder) AppendTimestamp(t, i uint32) *ArrayBuilder {
a.arr = AppendTimestampElement(a.arr, a.incrementKey(), t, i)
return a
}
// AppendInt64 will append i64 to a.arr
func (a *ArrayBuilder) AppendInt64(i64 int64) *ArrayBuilder {
a.arr = AppendInt64Element(a.arr, a.incrementKey(), i64)
return a
}
// AppendDecimal128 will append d128 to a.arr
func (a *ArrayBuilder) AppendDecimal128(d128 primitive.Decimal128) *ArrayBuilder {
a.arr = AppendDecimal128Element(a.arr, a.incrementKey(), d128)
return a
}
// AppendMaxKey will append a max key element to a.arr
func (a *ArrayBuilder) AppendMaxKey() *ArrayBuilder {
a.arr = AppendMaxKeyElement(a.arr, a.incrementKey())
return a
}
// AppendMinKey will append a min key element to a.arr
func (a *ArrayBuilder) AppendMinKey() *ArrayBuilder {
a.arr = AppendMinKeyElement(a.arr, a.incrementKey())
return a
}
// AppendValue appends a BSON value to the array.
func (a *ArrayBuilder) AppendValue(val Value) *ArrayBuilder {
a.arr = AppendValueElement(a.arr, a.incrementKey(), val)
return a
}
// StartArray starts building an inline Array. After this document is completed,
// the user must call a.FinishArray
func (a *ArrayBuilder) StartArray() *ArrayBuilder {
a.arr = AppendHeader(a.arr, bsontype.Array, a.incrementKey())
a.startArray()
return a
}
// FinishArray builds the most recent array created
func (a *ArrayBuilder) FinishArray() *ArrayBuilder {
a.arr = a.Build()
return a
}

189
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/bson_documentbuilder.go generated vendored Normal file
View File

@@ -0,0 +1,189 @@
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package bsoncore
import (
"go.mongodb.org/mongo-driver/bson/bsontype"
"go.mongodb.org/mongo-driver/bson/primitive"
)
// DocumentBuilder builds a bson document
type DocumentBuilder struct {
doc []byte
indexes []int32
}
// startDocument reserves the document's length and set the index to where the length begins
func (db *DocumentBuilder) startDocument() *DocumentBuilder {
var index int32
index, db.doc = AppendDocumentStart(db.doc)
db.indexes = append(db.indexes, index)
return db
}
// NewDocumentBuilder creates a new DocumentBuilder
func NewDocumentBuilder() *DocumentBuilder {
return (&DocumentBuilder{}).startDocument()
}
// Build updates the length of the document and index to the beginning of the documents length
// bytes, then returns the document (bson bytes)
func (db *DocumentBuilder) Build() Document {
last := len(db.indexes) - 1
db.doc, _ = AppendDocumentEnd(db.doc, db.indexes[last])
db.indexes = db.indexes[:last]
return db.doc
}
// AppendInt32 will append an int32 element using key and i32 to DocumentBuilder.doc
func (db *DocumentBuilder) AppendInt32(key string, i32 int32) *DocumentBuilder {
db.doc = AppendInt32Element(db.doc, key, i32)
return db
}
// AppendDocument will append a bson embedded document element using key
// and doc to DocumentBuilder.doc
func (db *DocumentBuilder) AppendDocument(key string, doc []byte) *DocumentBuilder {
db.doc = AppendDocumentElement(db.doc, key, doc)
return db
}
// AppendArray will append a bson array using key and arr to DocumentBuilder.doc
func (db *DocumentBuilder) AppendArray(key string, arr []byte) *DocumentBuilder {
db.doc = AppendHeader(db.doc, bsontype.Array, key)
db.doc = AppendArray(db.doc, arr)
return db
}
// AppendDouble will append a double element using key and f to DocumentBuilder.doc
func (db *DocumentBuilder) AppendDouble(key string, f float64) *DocumentBuilder {
db.doc = AppendDoubleElement(db.doc, key, f)
return db
}
// AppendString will append str to DocumentBuilder.doc with the given key
func (db *DocumentBuilder) AppendString(key string, str string) *DocumentBuilder {
db.doc = AppendStringElement(db.doc, key, str)
return db
}
// AppendObjectID will append oid to DocumentBuilder.doc with the given key
func (db *DocumentBuilder) AppendObjectID(key string, oid primitive.ObjectID) *DocumentBuilder {
db.doc = AppendObjectIDElement(db.doc, key, oid)
return db
}
// AppendBinary will append a BSON binary element using key, subtype, and
// b to db.doc
func (db *DocumentBuilder) AppendBinary(key string, subtype byte, b []byte) *DocumentBuilder {
db.doc = AppendBinaryElement(db.doc, key, subtype, b)
return db
}
// AppendUndefined will append a BSON undefined element using key to db.doc
func (db *DocumentBuilder) AppendUndefined(key string) *DocumentBuilder {
db.doc = AppendUndefinedElement(db.doc, key)
return db
}
// AppendBoolean will append a boolean element using key and b to db.doc
func (db *DocumentBuilder) AppendBoolean(key string, b bool) *DocumentBuilder {
db.doc = AppendBooleanElement(db.doc, key, b)
return db
}
// AppendDateTime will append a datetime element using key and dt to db.doc
func (db *DocumentBuilder) AppendDateTime(key string, dt int64) *DocumentBuilder {
db.doc = AppendDateTimeElement(db.doc, key, dt)
return db
}
// AppendNull will append a null element using key to db.doc
func (db *DocumentBuilder) AppendNull(key string) *DocumentBuilder {
db.doc = AppendNullElement(db.doc, key)
return db
}
// AppendRegex will append pattern and options using key to db.doc
func (db *DocumentBuilder) AppendRegex(key, pattern, options string) *DocumentBuilder {
db.doc = AppendRegexElement(db.doc, key, pattern, options)
return db
}
// AppendDBPointer will append ns and oid to using key to db.doc
func (db *DocumentBuilder) AppendDBPointer(key string, ns string, oid primitive.ObjectID) *DocumentBuilder {
db.doc = AppendDBPointerElement(db.doc, key, ns, oid)
return db
}
// AppendJavaScript will append js using the provided key to db.doc
func (db *DocumentBuilder) AppendJavaScript(key, js string) *DocumentBuilder {
db.doc = AppendJavaScriptElement(db.doc, key, js)
return db
}
// AppendSymbol will append a BSON symbol element using key and symbol db.doc
func (db *DocumentBuilder) AppendSymbol(key, symbol string) *DocumentBuilder {
db.doc = AppendSymbolElement(db.doc, key, symbol)
return db
}
// AppendCodeWithScope will append code and scope using key to db.doc
func (db *DocumentBuilder) AppendCodeWithScope(key string, code string, scope Document) *DocumentBuilder {
db.doc = AppendCodeWithScopeElement(db.doc, key, code, scope)
return db
}
// AppendTimestamp will append t and i to db.doc using provided key
func (db *DocumentBuilder) AppendTimestamp(key string, t, i uint32) *DocumentBuilder {
db.doc = AppendTimestampElement(db.doc, key, t, i)
return db
}
// AppendInt64 will append i64 to dst using key to db.doc
func (db *DocumentBuilder) AppendInt64(key string, i64 int64) *DocumentBuilder {
db.doc = AppendInt64Element(db.doc, key, i64)
return db
}
// AppendDecimal128 will append d128 to db.doc using provided key
func (db *DocumentBuilder) AppendDecimal128(key string, d128 primitive.Decimal128) *DocumentBuilder {
db.doc = AppendDecimal128Element(db.doc, key, d128)
return db
}
// AppendMaxKey will append a max key element using key to db.doc
func (db *DocumentBuilder) AppendMaxKey(key string) *DocumentBuilder {
db.doc = AppendMaxKeyElement(db.doc, key)
return db
}
// AppendMinKey will append a min key element using key to db.doc
func (db *DocumentBuilder) AppendMinKey(key string) *DocumentBuilder {
db.doc = AppendMinKeyElement(db.doc, key)
return db
}
// AppendValue will append a BSON element with the provided key and value to the document.
func (db *DocumentBuilder) AppendValue(key string, val Value) *DocumentBuilder {
db.doc = AppendValueElement(db.doc, key, val)
return db
}
// StartDocument starts building an inline document element with the provided key
// After this document is completed, the user must call finishDocument
func (db *DocumentBuilder) StartDocument(key string) *DocumentBuilder {
db.doc = AppendHeader(db.doc, bsontype.EmbeddedDocument, key)
db = db.startDocument()
return db
}
// FinishDocument builds the most recent document created
func (db *DocumentBuilder) FinishDocument() *DocumentBuilder {
db.doc = db.Build()
return db
}

53
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/bsoncore.go generated vendored
View File

@@ -15,7 +15,7 @@
// enough bytes. This library attempts to do no validation, it will only return
// false if there are not enough bytes for an item to be read. For example, the
// ReadDocument function checks the length, if that length is larger than the
// number of bytes availble, it will return false, if there are enough bytes, it
// number of bytes available, it will return false, if there are enough bytes, it
// will return those bytes and true. It is the consumers responsibility to
// validate those bytes.
//
@@ -30,35 +30,45 @@ import (
"fmt"
"math"
"strconv"
"strings"
"time"
"go.mongodb.org/mongo-driver/bson/bsontype"
"go.mongodb.org/mongo-driver/bson/primitive"
)
// EmptyDocumentLength is the length of a document that has been started/ended but has no elements.
const EmptyDocumentLength = 5
const (
// EmptyDocumentLength is the length of a document that has been started/ended but has no elements.
EmptyDocumentLength = 5
// nullTerminator is a string version of the 0 byte that is appended at the end of cstrings.
nullTerminator = string(byte(0))
invalidKeyPanicMsg = "BSON element keys cannot contain null bytes"
invalidRegexPanicMsg = "BSON regex values cannot contain null bytes"
)
// AppendType will append t to dst and return the extended buffer.
func AppendType(dst []byte, t bsontype.Type) []byte { return append(dst, byte(t)) }
// AppendKey will append key to dst and return the extended buffer.
func AppendKey(dst []byte, key string) []byte { return append(dst, key+string(0x00)...) }
func AppendKey(dst []byte, key string) []byte { return append(dst, key+nullTerminator...) }
// AppendHeader will append Type t and key to dst and return the extended
// buffer.
func AppendHeader(dst []byte, t bsontype.Type, key string) []byte {
if !isValidCString(key) {
panic(invalidKeyPanicMsg)
}
dst = AppendType(dst, t)
dst = append(dst, key...)
return append(dst, 0x00)
// return append(AppendType(dst, t), key+string(0x00)...)
}
// TODO(skriptble): All of the Read* functions should return src resliced to start just after what
// was read.
// TODO(skriptble): All of the Read* functions should return src resliced to start just after what was read.
// ReadType will return the first byte of the provided []byte as a type. If
// there is no availble byte, false is returned.
// there is no available byte, false is returned.
func ReadType(src []byte) (bsontype.Type, []byte, bool) {
if len(src) < 1 {
return 0, src, false
@@ -186,12 +196,13 @@ func ReadString(src []byte) (string, []byte, bool) {
// AppendDocumentStart reserves a document's length and returns the index where the length begins.
// This index can later be used to write the length of the document.
//
// TODO(skriptble): We really need AppendDocumentStart and AppendDocumentEnd.
// AppendDocumentStart would handle calling ReserveLength and providing the index of the start of
// the document. AppendDocumentEnd would handle taking that start index, adding the null byte,
// calculating the length, and filling in the length at the start of the document.
func AppendDocumentStart(dst []byte) (index int32, b []byte) { return ReserveLength(dst) }
func AppendDocumentStart(dst []byte) (index int32, b []byte) {
// TODO(skriptble): We really need AppendDocumentStart and AppendDocumentEnd. AppendDocumentStart would handle calling
// TODO ReserveLength and providing the index of the start of the document. AppendDocumentEnd would handle taking that
// TODO start index, adding the null byte, calculating the length, and filling in the length at the start of the
// TODO document.
return ReserveLength(dst)
}
// AppendDocumentStartInline functions the same as AppendDocumentStart but takes a pointer to the
// index int32 which allows this function to be used inline.
@@ -220,7 +231,7 @@ func AppendDocumentEnd(dst []byte, index int32) ([]byte, error) {
// AppendDocument will append doc to dst and return the extended buffer.
func AppendDocument(dst []byte, doc []byte) []byte { return append(dst, doc...) }
// AppendDocumentElement will append a BSON embeded document element using key
// AppendDocumentElement will append a BSON embedded document element using key
// and doc to dst and return the extended buffer.
func AppendDocumentElement(dst []byte, key string, doc []byte) []byte {
return AppendDocument(AppendHeader(dst, bsontype.EmbeddedDocument, key), doc)
@@ -297,7 +308,7 @@ func BuildArrayElement(dst []byte, key string, values ...Value) []byte {
// ReadArray will read an array from src. If there are not enough bytes it
// will return false.
func ReadArray(src []byte) (arr Document, rem []byte, ok bool) { return readLengthBytes(src) }
func ReadArray(src []byte) (arr Array, rem []byte, ok bool) { return readLengthBytes(src) }
// AppendBinary will append subtype and b to dst and return the extended buffer.
func AppendBinary(dst []byte, subtype byte, b []byte) []byte {
@@ -427,7 +438,11 @@ func AppendNullElement(dst []byte, key string) []byte { return AppendHeader(dst,
// AppendRegex will append pattern and options to dst and return the extended buffer.
func AppendRegex(dst []byte, pattern, options string) []byte {
return append(dst, pattern+string(0x00)+options+string(0x00)...)
if !isValidCString(pattern) || !isValidCString(options) {
panic(invalidRegexPanicMsg)
}
return append(dst, pattern+nullTerminator+options+nullTerminator...)
}
// AppendRegexElement will append a BSON regex element using key, pattern, and
@@ -815,7 +830,7 @@ func readstring(src []byte) (string, []byte, bool) {
if !ok {
return "", src, false
}
if len(src[4:]) < int(l) {
if len(src[4:]) < int(l) || l == 0 {
return "", src, false
}
@@ -841,3 +856,7 @@ func appendBinarySubtype2(dst []byte, subtype byte, b []byte) []byte {
dst = appendLength(dst, int32(len(b)))
return append(dst, b...)
}
func isValidCString(cs string) bool {
return !strings.ContainsRune(cs, '\x00')
}

105
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/document.go generated vendored
View File

@@ -13,34 +13,35 @@ import (
"io"
"strconv"
"github.com/go-stack/stack"
"go.mongodb.org/mongo-driver/bson/bsontype"
)
// DocumentValidationError is an error type returned when attempting to validate a document.
type DocumentValidationError string
// ValidationError is an error type returned when attempting to validate a document or array.
type ValidationError string
func (dve DocumentValidationError) Error() string { return string(dve) }
func (ve ValidationError) Error() string { return string(ve) }
// NewDocumentLengthError creates and returns an error for when the length of a document exceeds the
// bytes available.
func NewDocumentLengthError(length, rem int) error {
return DocumentValidationError(
fmt.Sprintf("document length exceeds available bytes. length=%d remainingBytes=%d", length, rem),
)
return lengthError("document", length, rem)
}
func lengthError(bufferType string, length, rem int) error {
return ValidationError(fmt.Sprintf("%v length exceeds available bytes. length=%d remainingBytes=%d",
bufferType, length, rem))
}
// InsufficientBytesError indicates that there were not enough bytes to read the next component.
type InsufficientBytesError struct {
Source []byte
Remaining []byte
Stack stack.CallStack
}
// NewInsufficientBytesError creates a new InsufficientBytesError with the given Document, remaining
// bytes, and the current stack.
// NewInsufficientBytesError creates a new InsufficientBytesError with the given Document and
// remaining bytes.
func NewInsufficientBytesError(src, rem []byte) InsufficientBytesError {
return InsufficientBytesError{Source: src, Remaining: rem, Stack: stack.Trace().TrimRuntime()}
return InsufficientBytesError{Source: src, Remaining: rem}
}
// Error implements the error interface.
@@ -48,28 +49,6 @@ func (ibe InsufficientBytesError) Error() string {
return "too few bytes to read next component"
}
// ErrorStack returns a string representing the stack at the point where the error occurred.
func (ibe InsufficientBytesError) ErrorStack() string {
s := bytes.NewBufferString("too few bytes to read next component: [")
for i, call := range ibe.Stack {
if i != 0 {
s.WriteString(", ")
}
// go vet doesn't like %k even though it's part of stack's API, so we move the format
// string so it doesn't complain. (We also can't make it a constant, or go vet still
// complains.)
callFormat := "%k.%n %v"
s.WriteString(fmt.Sprintf(callFormat, call, call, call))
}
s.WriteRune(']')
return s.String()
}
// Equal checks that err2 also is an ErrTooSmall.
func (ibe InsufficientBytesError) Equal(err2 error) bool {
switch err2.(type) {
@@ -94,15 +73,16 @@ func (idte InvalidDepthTraversalError) Error() string {
)
}
// ErrMissingNull is returned when a document's last byte is not null.
const ErrMissingNull DocumentValidationError = "document end is missing null byte"
// ErrMissingNull is returned when a document or array's last byte is not null.
const ErrMissingNull ValidationError = "document or array end is missing null byte"
// ErrInvalidLength indicates that a length in a binary representation of a BSON document or array
// is invalid.
const ErrInvalidLength ValidationError = "document or array length is invalid"
// ErrNilReader indicates that an operation was attempted on a nil io.Reader.
var ErrNilReader = errors.New("nil reader")
// ErrInvalidLength indicates that a length in a binary representation of a BSON document is invalid.
var ErrInvalidLength = errors.New("document length is invalid")
// ErrEmptyKey indicates that no key was provided to a Lookup method.
var ErrEmptyKey = errors.New("empty key provided")
@@ -115,12 +95,13 @@ var ErrOutOfBounds = errors.New("out of bounds")
// Document is a raw bytes representation of a BSON document.
type Document []byte
// Array is a raw bytes representation of a BSON array.
type Array = Document
// NewDocumentFromReader reads a document from r. This function will only validate the length is
// correct and that the document ends with a null byte.
func NewDocumentFromReader(r io.Reader) (Document, error) {
return newBufferFromReader(r)
}
func newBufferFromReader(r io.Reader) ([]byte, error) {
if r == nil {
return nil, ErrNilReader
}
@@ -137,20 +118,20 @@ func NewDocumentFromReader(r io.Reader) (Document, error) {
if length < 0 {
return nil, ErrInvalidLength
}
document := make([]byte, length)
buffer := make([]byte, length)
copy(document, lengthBytes[:])
copy(buffer, lengthBytes[:])
_, err = io.ReadFull(r, document[4:])
_, err = io.ReadFull(r, buffer[4:])
if err != nil {
return nil, err
}
if document[length-1] != 0x00 {
if buffer[length-1] != 0x00 {
return nil, ErrMissingNull
}
return document, nil
return buffer, nil
}
// Lookup searches the document, potentially recursively, for the given key. If there are multiple
@@ -181,7 +162,8 @@ func (d Document) LookupErr(key ...string) (Value, error) {
if !ok {
return Value{}, NewInsufficientBytesError(d, rem)
}
if elem.Key() != key[0] {
// We use `KeyBytes` rather than `Key` to avoid a needless string alloc.
if string(elem.KeyBytes()) != key[0] {
continue
}
if len(key) > 1 {
@@ -194,7 +176,8 @@ func (d Document) LookupErr(key ...string) (Value, error) {
}
return val, nil
case bsontype.Array:
val, err := elem.Value().Array().LookupErr(key[1:]...)
// Convert to Document to continue Lookup recursion.
val, err := Document(elem.Value().Array()).LookupErr(key[1:]...)
if err != nil {
return Value{}, err
}
@@ -220,9 +203,13 @@ func (d Document) Index(index uint) Element {
// IndexErr searches for and retrieves the element at the given index.
func (d Document) IndexErr(index uint) (Element, error) {
length, rem, ok := ReadLength(d)
return indexErr(d, index)
}
func indexErr(b []byte, index uint) (Element, error) {
length, rem, ok := ReadLength(b)
if !ok {
return nil, NewInsufficientBytesError(d, rem)
return nil, NewInsufficientBytesError(b, rem)
}
length -= 4
@@ -233,7 +220,7 @@ func (d Document) IndexErr(index uint) (Element, error) {
elem, rem, ok = ReadElement(rem)
length -= int32(len(elem))
if !ok {
return nil, NewInsufficientBytesError(d, rem)
return nil, NewInsufficientBytesError(b, rem)
}
if current != index {
current++
@@ -337,9 +324,13 @@ func (d Document) Elements() ([]Element, error) {
// If the document is not valid, the values up to the invalid point will be returned along with an
// error.
func (d Document) Values() ([]Value, error) {
length, rem, ok := ReadLength(d)
return values(d)
}
func values(b []byte) ([]Value, error) {
length, rem, ok := ReadLength(b)
if !ok {
return nil, NewInsufficientBytesError(d, rem)
return nil, NewInsufficientBytesError(b, rem)
}
length -= 4
@@ -350,7 +341,7 @@ func (d Document) Values() ([]Value, error) {
elem, rem, ok = ReadElement(rem)
length -= int32(len(elem))
if !ok {
return vals, NewInsufficientBytesError(d, rem)
return vals, NewInsufficientBytesError(b, rem)
}
if err := elem.Value().Validate(); err != nil {
return vals, err
@@ -367,7 +358,7 @@ func (d Document) Validate() error {
return NewInsufficientBytesError(d, rem)
}
if int(length) > len(d) {
return d.lengtherror(int(length), len(d))
return NewDocumentLengthError(int(length), len(d))
}
if d[length-1] != 0x00 {
return ErrMissingNull
@@ -393,7 +384,3 @@ func (d Document) Validate() error {
}
return nil
}
func (Document) lengtherror(length, rem int) error {
return DocumentValidationError(fmt.Sprintf("document length exceeds available bytes. length=%d remainingBytes=%d", length, rem))
}

10
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/document_sequence.go generated vendored
View File

@@ -1,3 +1,9 @@
// Copyright (C) MongoDB, Inc. 2022-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package bsoncore
import (
@@ -90,8 +96,8 @@ func (ds *DocumentSequence) Empty() bool {
}
}
//ResetIterator resets the iteration point for the Next method to the beginning of the document
//sequence.
// ResetIterator resets the iteration point for the Next method to the beginning of the document
// sequence.
func (ds *DocumentSequence) ResetIterator() {
if ds == nil {
return

47
vendor/go.mongodb.org/mongo-driver/x/bsonx/bsoncore/value.go generated vendored
View File

@@ -250,7 +250,7 @@ func (v Value) String() string {
if !ok {
return ""
}
return docAsArray(arr, false)
return arr.String()
case bsontype.Binary:
subtype, data, ok := v.BinaryOK()
if !ok {
@@ -366,7 +366,7 @@ func (v Value) DebugString() string {
if !ok {
return "<malformed>"
}
return docAsArray(arr, true)
return arr.DebugString()
case bsontype.CodeWithScope:
code, scope, ok := v.CodeWithScopeOK()
if !ok {
@@ -464,7 +464,7 @@ func (v Value) DocumentOK() (Document, bool) {
// Array returns the BSON array the Value represents as an Array. It panics if the
// value is a BSON type other than array.
func (v Value) Array() Document {
func (v Value) Array() Array {
if v.Type != bsontype.Array {
panic(ElementTypeError{"bsoncore.Value.Array", v.Type})
}
@@ -477,7 +477,7 @@ func (v Value) Array() Document {
// ArrayOK is the same as Array, except it returns a boolean instead
// of panicking.
func (v Value) ArrayOK() (Document, bool) {
func (v Value) ArrayOK() (Array, bool) {
if v.Type != bsontype.Array {
return nil, false
}
@@ -602,7 +602,7 @@ func (v Value) Time() time.Time {
if !ok {
panic(NewInsufficientBytesError(v.Data, v.Data))
}
return time.Unix(int64(dt)/1000, int64(dt)%1000*1000000)
return time.Unix(dt/1000, dt%1000*1000000)
}
// TimeOK is the same as Time, except it returns a boolean instead of
@@ -615,7 +615,7 @@ func (v Value) TimeOK() (time.Time, bool) {
if !ok {
return time.Time{}, false
}
return time.Unix(int64(dt)/1000, int64(dt)%1000*1000000), true
return time.Unix(dt/1000, dt%1000*1000000), true
}
// Regex returns the BSON regex value the Value represents. It panics if the value is a BSON
@@ -978,38 +978,3 @@ func sortStringAlphebeticAscending(s string) string {
sort.Sort(ss)
return string([]rune(ss))
}
func docAsArray(d Document, debug bool) string {
if len(d) < 5 {
return ""
}
var buf bytes.Buffer
buf.WriteByte('[')
length, rem, _ := ReadLength(d) // We know we have enough bytes to read the length
length -= 4
var elem Element
var ok bool
first := true
for length > 1 {
if !first {
buf.WriteByte(',')
}
elem, rem, ok = ReadElement(rem)
length -= int32(len(elem))
if !ok {
return ""
}
if debug {
fmt.Fprintf(&buf, "%s ", elem.Value().DebugString())
} else {
fmt.Fprintf(&buf, "%s", elem.Value())
}
first = false
}
buf.WriteByte(']')
return buf.String()
}

21
vendor/modules.txt vendored
View File

@@ -382,15 +382,16 @@ github.com/go-redis/redis/internal/util
# github.com/go-resty/resty/v2 v2.5.0 => github.com/go-resty/resty/v2 v2.5.0
## explicit; go 1.11
github.com/go-resty/resty/v2
# github.com/go-stack/stack v1.8.0 => github.com/go-stack/stack v1.8.0
## explicit
github.com/go-stack/stack
# github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 => github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0
## explicit; go 1.13
github.com/go-task/slim-sprig
# github.com/gobuffalo/flect v0.2.5 => github.com/gobuffalo/flect v0.2.0
## explicit; go 1.12
github.com/gobuffalo/flect
# github.com/gobuffalo/genny v0.1.1 => github.com/gobuffalo/genny v0.1.1
## explicit
# github.com/gobuffalo/gogen v0.1.1 => github.com/gobuffalo/gogen v0.1.1
## explicit
# github.com/gobwas/glob v0.2.3 => github.com/gobwas/glob v0.2.3
## explicit
github.com/gobwas/glob
@@ -553,6 +554,8 @@ github.com/json-iterator/go
# github.com/jszwec/csvutil v1.5.0 => github.com/jszwec/csvutil v1.5.0
## explicit; go 1.13
github.com/jszwec/csvutil
# github.com/karrick/godirwalk v1.10.3 => github.com/karrick/godirwalk v1.10.3
## explicit; go 1.12
# github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e => github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e
## explicit
github.com/kevinburke/ssh_config
@@ -1074,8 +1077,8 @@ go.etcd.io/etcd/client/v3
go.etcd.io/etcd/client/v3/credentials
go.etcd.io/etcd/client/v3/internal/endpoint
go.etcd.io/etcd/client/v3/internal/resolver
# go.mongodb.org/mongo-driver v1.3.2 => go.mongodb.org/mongo-driver v1.3.2
## explicit
# go.mongodb.org/mongo-driver v1.10.4 => go.mongodb.org/mongo-driver v1.10.4
## explicit; go 1.10
go.mongodb.org/mongo-driver/bson
go.mongodb.org/mongo-driver/bson/bsoncodec
go.mongodb.org/mongo-driver/bson/bsonoptions
@@ -1178,7 +1181,7 @@ go.uber.org/zap/internal/color
go.uber.org/zap/internal/exit
go.uber.org/zap/zapcore
go.uber.org/zap/zapgrpc
# golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e => golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e
# golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d => golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e
## explicit; go 1.17
golang.org/x/crypto/bcrypt
golang.org/x/crypto/blowfish
@@ -3161,6 +3164,9 @@ sigs.k8s.io/yaml
# github.com/willf/bitset => github.com/willf/bitset v1.1.3
# github.com/xanzy/go-gitlab => github.com/xanzy/go-gitlab v0.15.0
# github.com/xanzy/ssh-agent => github.com/xanzy/ssh-agent v0.2.1
# github.com/xdg-go/pbkdf2 => github.com/xdg-go/pbkdf2 v1.0.0
# github.com/xdg-go/scram => github.com/xdg-go/scram v1.1.1
# github.com/xdg-go/stringprep => github.com/xdg-go/stringprep v1.0.3
# github.com/xdg/scram => github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c
# github.com/xdg/stringprep => github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc
# github.com/xeipuuv/gojsonpointer => github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f
@@ -3171,6 +3177,7 @@ sigs.k8s.io/yaml
# github.com/xlab/treeprint => github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6
# github.com/xordataexchange/crypt => github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77
# github.com/yashtewari/glob-intersection => github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b
# github.com/youmark/pkcs8 => github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d
# github.com/yvasiyarov/go-metrics => github.com/yvasiyarov/go-metrics v0.0.0-20150112132944-c25f46c4b940
# github.com/yvasiyarov/gorelic => github.com/yvasiyarov/gorelic v0.0.6
# github.com/yvasiyarov/newrelic_platform_go => github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f
@@ -3193,7 +3200,7 @@ sigs.k8s.io/yaml
# go.etcd.io/etcd/pkg/v3 => go.etcd.io/etcd/pkg/v3 v3.5.4
# go.etcd.io/etcd/raft/v3 => go.etcd.io/etcd/raft/v3 v3.5.4
# go.etcd.io/etcd/server/v3 => go.etcd.io/etcd/server/v3 v3.5.4
# go.mongodb.org/mongo-driver => go.mongodb.org/mongo-driver v1.3.2
# go.mongodb.org/mongo-driver => go.mongodb.org/mongo-driver v1.10.4
# go.opencensus.io => go.opencensus.io v0.22.3
# go.opentelemetry.io/contrib => go.opentelemetry.io/contrib v0.20.0
# go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc => go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.20.0