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upgrade buntdb

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Resolves CVE-2021-42836, which probably didn't affect us, but we might as well
upgrade.
This commit is contained in:
Shivaram Lingamneni 2021-10-28 19:47:33 -04:00
parent 404bf6c2a0
commit c972a92e51
11 changed files with 560 additions and 246 deletions
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53
vendor/github.com/tidwall/pretty/README.md generated vendored
View file

@ -79,46 +79,6 @@ Will format the json to:
{"name":{"first":"Tom","last":"Anderson"},"age":37,"children":["Sara","Alex","Jack"],"fav.movie":"Deer Hunter","friends":[{"first":"Janet","last":"Murphy","age":44}]}```
```
## Spec
Spec cleans comments and trailing commas from input JSON, converting it to
valid JSON per the official spec: https://tools.ietf.org/html/rfc8259
The resulting JSON will always be the same length as the input and it will
include all of the same line breaks at matching offsets. This is to ensure
the result can be later processed by a external parser and that that
parser will report messages or errors with the correct offsets.
The following example uses a JSON document that has comments and trailing
commas and converts it prior to unmarshalling to using the standard Go
JSON library.
```go
data := `
{
/* Dev Machine */
"dbInfo": {
"host": "localhost",
"port": 5432, // use full email address
"username": "josh",
"password": "pass123", // use a hashed password
}
/* Only SMTP Allowed */
"emailInfo": {
"email": "josh@example.com",
"password": "pass123",
"smtp": "smpt.example.com",
}
}
`
err := json.Unmarshal(pretty.Spec(data), &config)
```
## Customized output
There's a `PrettyOptions(json, opts)` function which allows for customizing the output with the following options:
@ -143,14 +103,15 @@ type Options struct {
Benchmarks of Pretty alongside the builtin `encoding/json` Indent/Compact methods.
```
BenchmarkPretty-8 1000000 1283 ns/op 720 B/op 2 allocs/op
BenchmarkUgly-8 3000000 426 ns/op 240 B/op 1 allocs/op
BenchmarkUglyInPlace-8 5000000 340 ns/op 0 B/op 0 allocs/op
BenchmarkJSONIndent-8 300000 4628 ns/op 1069 B/op 4 allocs/op
BenchmarkJSONCompact-8 1000000 2469 ns/op 758 B/op 4 allocs/op
BenchmarkPretty-16 1000000 1034 ns/op 720 B/op 2 allocs/op
BenchmarkPrettySortKeys-16 586797 1983 ns/op 2848 B/op 14 allocs/op
BenchmarkUgly-16 4652365 254 ns/op 240 B/op 1 allocs/op
BenchmarkUglyInPlace-16 6481233 183 ns/op 0 B/op 0 allocs/op
BenchmarkJSONIndent-16 450654 2687 ns/op 1221 B/op 0 allocs/op
BenchmarkJSONCompact-16 685111 1699 ns/op 442 B/op 0 allocs/op
```
*These benchmarks were run on a MacBook Pro 15" 2.8 GHz Intel Core i7 using Go 1.7.*
*These benchmarks were run on a MacBook Pro 2.4 GHz 8-Core Intel Core i9.*
## Contact
Josh Baker [@tidwall](http://twitter.com/tidwall)

118
vendor/github.com/tidwall/pretty/pretty.go generated vendored
View file

@ -1,7 +1,10 @@
package pretty
import (
"bytes"
"encoding/json"
"sort"
"strconv"
)
// Options is Pretty options
@ -84,6 +87,14 @@ func ugly(dst, src []byte) []byte {
return dst
}
func isNaNOrInf(src []byte) bool {
return src[0] == 'i' || //Inf
src[0] == 'I' || // inf
src[0] == '+' || // +Inf
src[0] == 'N' || // Nan
(src[0] == 'n' && len(src) > 1 && src[1] != 'u') // nan
}
func appendPrettyAny(buf, json []byte, i int, pretty bool, width int, prefix, indent string, sortkeys bool, tabs, nl, max int) ([]byte, int, int, bool) {
for ; i < len(json); i++ {
if json[i] <= ' ' {
@ -92,7 +103,8 @@ func appendPrettyAny(buf, json []byte, i int, pretty bool, width int, prefix, in
if json[i] == '"' {
return appendPrettyString(buf, json, i, nl)
}
if (json[i] >= '0' && json[i] <= '9') || json[i] == '-' {
if (json[i] >= '0' && json[i] <= '9') || json[i] == '-' || isNaNOrInf(json[i:]) {
return appendPrettyNumber(buf, json, i, nl)
}
if json[i] == '{' {
@ -121,6 +133,7 @@ type pair struct {
type byKeyVal struct {
sorted bool
json []byte
buf []byte
pairs []pair
}
@ -128,21 +141,110 @@ func (arr *byKeyVal) Len() int {
return len(arr.pairs)
}
func (arr *byKeyVal) Less(i, j int) bool {
key1 := arr.json[arr.pairs[i].kstart+1 : arr.pairs[i].kend-1]
key2 := arr.json[arr.pairs[j].kstart+1 : arr.pairs[j].kend-1]
if string(key1) < string(key2) {
if arr.isLess(i, j, byKey) {
return true
}
if string(key1) > string(key2) {
if arr.isLess(j, i, byKey) {
return false
}
return arr.pairs[i].vstart < arr.pairs[j].vstart
return arr.isLess(i, j, byVal)
}
func (arr *byKeyVal) Swap(i, j int) {
arr.pairs[i], arr.pairs[j] = arr.pairs[j], arr.pairs[i]
arr.sorted = true
}
type byKind int
const (
byKey byKind = 0
byVal byKind = 1
)
type jtype int
const (
jnull jtype = iota
jfalse
jnumber
jstring
jtrue
jjson
)
func getjtype(v []byte) jtype {
if len(v) == 0 {
return jnull
}
switch v[0] {
case '"':
return jstring
case 'f':
return jfalse
case 't':
return jtrue
case 'n':
return jnull
case '[', '{':
return jjson
default:
return jnumber
}
}
func (arr *byKeyVal) isLess(i, j int, kind byKind) bool {
k1 := arr.json[arr.pairs[i].kstart:arr.pairs[i].kend]
k2 := arr.json[arr.pairs[j].kstart:arr.pairs[j].kend]
var v1, v2 []byte
if kind == byKey {
v1 = k1
v2 = k2
} else {
v1 = bytes.TrimSpace(arr.buf[arr.pairs[i].vstart:arr.pairs[i].vend])
v2 = bytes.TrimSpace(arr.buf[arr.pairs[j].vstart:arr.pairs[j].vend])
if len(v1) >= len(k1)+1 {
v1 = bytes.TrimSpace(v1[len(k1)+1:])
}
if len(v2) >= len(k2)+1 {
v2 = bytes.TrimSpace(v2[len(k2)+1:])
}
}
t1 := getjtype(v1)
t2 := getjtype(v2)
if t1 < t2 {
return true
}
if t1 > t2 {
return false
}
if t1 == jstring {
s1 := parsestr(v1)
s2 := parsestr(v2)
return string(s1) < string(s2)
}
if t1 == jnumber {
n1, _ := strconv.ParseFloat(string(v1), 64)
n2, _ := strconv.ParseFloat(string(v2), 64)
return n1 < n2
}
return string(v1) < string(v2)
}
func parsestr(s []byte) []byte {
for i := 1; i < len(s); i++ {
if s[i] == '\\' {
var str string
json.Unmarshal(s, &str)
return []byte(str)
}
if s[i] == '"' {
return s[1:i]
}
}
return nil
}
func appendPrettyObject(buf, json []byte, i int, open, close byte, pretty bool, width int, prefix, indent string, sortkeys bool, tabs, nl, max int) ([]byte, int, int, bool) {
var ok bool
if width > 0 {
@ -249,7 +351,7 @@ func sortPairs(json, buf []byte, pairs []pair) []byte {
}
vstart := pairs[0].vstart
vend := pairs[len(pairs)-1].vend
arr := byKeyVal{false, json, pairs}
arr := byKeyVal{false, json, buf, pairs}
sort.Stable(&arr)
if !arr.sorted {
return buf
@ -446,7 +548,7 @@ func Color(src []byte, style *Style) []byte {
dst = apnd(dst, src[i])
} else {
var kind byte
if (src[i] >= '0' && src[i] <= '9') || src[i] == '-' {
if (src[i] >= '0' && src[i] <= '9') || src[i] == '-' || isNaNOrInf(src[i:]) {
kind = '0'
dst = append(dst, style.Number[0]...)
} else if src[i] == 't' {