mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-25 09:51:01 +00:00
a156188b3e
* update dependencies, bump Go version to 1.19 * bump test image Go version * update golangci-lint * update gotosocial-drone-build * sign * linting, go fmt * update swagger docs * update swagger docs * whitespace * update contributing.md * fuckin whoopsie doopsie * linterino, linteroni * fix followrequest test not starting processor * fix other api/client tests not starting processor * fix remaining tests where processor not started * bump go-runners version * don't check last-webfingered-at, processor may have updated this * update swagger command * update bun to latest version * fix embed to work the same as before with new bun Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
596 lines
14 KiB
Go
596 lines
14 KiB
Go
package encoder
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import (
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"bytes"
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"encoding"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"math"
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"reflect"
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"strconv"
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"strings"
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"sync"
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"unsafe"
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"github.com/goccy/go-json/internal/errors"
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"github.com/goccy/go-json/internal/runtime"
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)
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func (t OpType) IsMultipleOpHead() bool {
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switch t {
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case OpStructHead:
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return true
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case OpStructHeadSlice:
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return true
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case OpStructHeadArray:
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return true
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case OpStructHeadMap:
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return true
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case OpStructHeadStruct:
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return true
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case OpStructHeadOmitEmpty:
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return true
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case OpStructHeadOmitEmptySlice:
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return true
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case OpStructHeadOmitEmptyArray:
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return true
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case OpStructHeadOmitEmptyMap:
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return true
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case OpStructHeadOmitEmptyStruct:
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return true
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case OpStructHeadSlicePtr:
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return true
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case OpStructHeadOmitEmptySlicePtr:
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return true
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case OpStructHeadArrayPtr:
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return true
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case OpStructHeadOmitEmptyArrayPtr:
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return true
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case OpStructHeadMapPtr:
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return true
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case OpStructHeadOmitEmptyMapPtr:
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return true
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}
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return false
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}
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func (t OpType) IsMultipleOpField() bool {
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switch t {
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case OpStructField:
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return true
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case OpStructFieldSlice:
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return true
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case OpStructFieldArray:
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return true
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case OpStructFieldMap:
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return true
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case OpStructFieldStruct:
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return true
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case OpStructFieldOmitEmpty:
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return true
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case OpStructFieldOmitEmptySlice:
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return true
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case OpStructFieldOmitEmptyArray:
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return true
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case OpStructFieldOmitEmptyMap:
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return true
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case OpStructFieldOmitEmptyStruct:
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return true
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case OpStructFieldSlicePtr:
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return true
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case OpStructFieldOmitEmptySlicePtr:
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return true
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case OpStructFieldArrayPtr:
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return true
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case OpStructFieldOmitEmptyArrayPtr:
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return true
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case OpStructFieldMapPtr:
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return true
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case OpStructFieldOmitEmptyMapPtr:
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return true
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}
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return false
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}
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type OpcodeSet struct {
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Type *runtime.Type
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NoescapeKeyCode *Opcode
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EscapeKeyCode *Opcode
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InterfaceNoescapeKeyCode *Opcode
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InterfaceEscapeKeyCode *Opcode
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CodeLength int
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EndCode *Opcode
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Code Code
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QueryCache map[string]*OpcodeSet
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cacheMu sync.RWMutex
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}
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func (s *OpcodeSet) getQueryCache(hash string) *OpcodeSet {
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s.cacheMu.RLock()
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codeSet := s.QueryCache[hash]
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s.cacheMu.RUnlock()
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return codeSet
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}
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func (s *OpcodeSet) setQueryCache(hash string, codeSet *OpcodeSet) {
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s.cacheMu.Lock()
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s.QueryCache[hash] = codeSet
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s.cacheMu.Unlock()
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}
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type CompiledCode struct {
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Code *Opcode
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Linked bool // whether recursive code already have linked
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CurLen uintptr
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NextLen uintptr
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}
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const StartDetectingCyclesAfter = 1000
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func Load(base uintptr, idx uintptr) uintptr {
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addr := base + idx
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return **(**uintptr)(unsafe.Pointer(&addr))
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}
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func Store(base uintptr, idx uintptr, p uintptr) {
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addr := base + idx
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**(**uintptr)(unsafe.Pointer(&addr)) = p
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}
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func LoadNPtr(base uintptr, idx uintptr, ptrNum int) uintptr {
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addr := base + idx
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p := **(**uintptr)(unsafe.Pointer(&addr))
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if p == 0 {
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return 0
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}
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return PtrToPtr(p)
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/*
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for i := 0; i < ptrNum; i++ {
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if p == 0 {
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return p
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}
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p = PtrToPtr(p)
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}
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return p
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*/
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}
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func PtrToUint64(p uintptr) uint64 { return **(**uint64)(unsafe.Pointer(&p)) }
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func PtrToFloat32(p uintptr) float32 { return **(**float32)(unsafe.Pointer(&p)) }
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func PtrToFloat64(p uintptr) float64 { return **(**float64)(unsafe.Pointer(&p)) }
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func PtrToBool(p uintptr) bool { return **(**bool)(unsafe.Pointer(&p)) }
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func PtrToBytes(p uintptr) []byte { return **(**[]byte)(unsafe.Pointer(&p)) }
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func PtrToNumber(p uintptr) json.Number { return **(**json.Number)(unsafe.Pointer(&p)) }
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func PtrToString(p uintptr) string { return **(**string)(unsafe.Pointer(&p)) }
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func PtrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
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func PtrToPtr(p uintptr) uintptr {
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return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
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}
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func PtrToNPtr(p uintptr, ptrNum int) uintptr {
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for i := 0; i < ptrNum; i++ {
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if p == 0 {
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return 0
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}
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p = PtrToPtr(p)
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}
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return p
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}
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func PtrToUnsafePtr(p uintptr) unsafe.Pointer {
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return *(*unsafe.Pointer)(unsafe.Pointer(&p))
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}
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func PtrToInterface(code *Opcode, p uintptr) interface{} {
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return *(*interface{})(unsafe.Pointer(&emptyInterface{
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typ: code.Type,
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ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
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}))
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}
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func ErrUnsupportedValue(code *Opcode, ptr uintptr) *errors.UnsupportedValueError {
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v := *(*interface{})(unsafe.Pointer(&emptyInterface{
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typ: code.Type,
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ptr: *(*unsafe.Pointer)(unsafe.Pointer(&ptr)),
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}))
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return &errors.UnsupportedValueError{
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Value: reflect.ValueOf(v),
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Str: fmt.Sprintf("encountered a cycle via %s", code.Type),
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}
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}
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func ErrUnsupportedFloat(v float64) *errors.UnsupportedValueError {
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return &errors.UnsupportedValueError{
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Value: reflect.ValueOf(v),
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Str: strconv.FormatFloat(v, 'g', -1, 64),
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}
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}
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func ErrMarshalerWithCode(code *Opcode, err error) *errors.MarshalerError {
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return &errors.MarshalerError{
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Type: runtime.RType2Type(code.Type),
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Err: err,
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}
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}
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type emptyInterface struct {
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typ *runtime.Type
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ptr unsafe.Pointer
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}
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type MapItem struct {
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Key []byte
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Value []byte
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}
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type Mapslice struct {
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Items []MapItem
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}
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func (m *Mapslice) Len() int {
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return len(m.Items)
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}
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func (m *Mapslice) Less(i, j int) bool {
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return bytes.Compare(m.Items[i].Key, m.Items[j].Key) < 0
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}
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func (m *Mapslice) Swap(i, j int) {
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m.Items[i], m.Items[j] = m.Items[j], m.Items[i]
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}
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//nolint:structcheck,unused
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type mapIter struct {
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key unsafe.Pointer
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elem unsafe.Pointer
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t unsafe.Pointer
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h unsafe.Pointer
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buckets unsafe.Pointer
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bptr unsafe.Pointer
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overflow unsafe.Pointer
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oldoverflow unsafe.Pointer
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startBucket uintptr
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offset uint8
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wrapped bool
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B uint8
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i uint8
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bucket uintptr
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checkBucket uintptr
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}
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type MapContext struct {
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Start int
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First int
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Idx int
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Slice *Mapslice
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Buf []byte
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Len int
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Iter mapIter
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}
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var mapContextPool = sync.Pool{
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New: func() interface{} {
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return &MapContext{
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Slice: &Mapslice{},
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}
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},
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}
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func NewMapContext(mapLen int, unorderedMap bool) *MapContext {
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ctx := mapContextPool.Get().(*MapContext)
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if !unorderedMap {
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if len(ctx.Slice.Items) < mapLen {
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ctx.Slice.Items = make([]MapItem, mapLen)
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} else {
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ctx.Slice.Items = ctx.Slice.Items[:mapLen]
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}
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}
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ctx.Buf = ctx.Buf[:0]
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ctx.Iter = mapIter{}
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ctx.Idx = 0
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ctx.Len = mapLen
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return ctx
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}
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func ReleaseMapContext(c *MapContext) {
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mapContextPool.Put(c)
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}
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//go:linkname MapIterInit runtime.mapiterinit
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//go:noescape
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func MapIterInit(mapType *runtime.Type, m unsafe.Pointer, it *mapIter)
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//go:linkname MapIterKey reflect.mapiterkey
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//go:noescape
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func MapIterKey(it *mapIter) unsafe.Pointer
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//go:linkname MapIterNext reflect.mapiternext
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//go:noescape
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func MapIterNext(it *mapIter)
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//go:linkname MapLen reflect.maplen
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//go:noescape
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func MapLen(m unsafe.Pointer) int
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func AppendByteSlice(_ *RuntimeContext, b []byte, src []byte) []byte {
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if src == nil {
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return append(b, `null`...)
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}
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encodedLen := base64.StdEncoding.EncodedLen(len(src))
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b = append(b, '"')
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pos := len(b)
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remainLen := cap(b[pos:])
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var buf []byte
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if remainLen > encodedLen {
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buf = b[pos : pos+encodedLen]
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} else {
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buf = make([]byte, encodedLen)
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}
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base64.StdEncoding.Encode(buf, src)
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return append(append(b, buf...), '"')
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}
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func AppendFloat32(_ *RuntimeContext, b []byte, v float32) []byte {
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f64 := float64(v)
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abs := math.Abs(f64)
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fmt := byte('f')
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// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
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if abs != 0 {
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f32 := float32(abs)
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if f32 < 1e-6 || f32 >= 1e21 {
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fmt = 'e'
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}
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}
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return strconv.AppendFloat(b, f64, fmt, -1, 32)
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}
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func AppendFloat64(_ *RuntimeContext, b []byte, v float64) []byte {
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abs := math.Abs(v)
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fmt := byte('f')
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// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
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if abs != 0 {
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if abs < 1e-6 || abs >= 1e21 {
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fmt = 'e'
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}
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}
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return strconv.AppendFloat(b, v, fmt, -1, 64)
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}
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func AppendBool(_ *RuntimeContext, b []byte, v bool) []byte {
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if v {
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return append(b, "true"...)
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}
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return append(b, "false"...)
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}
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var (
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floatTable = [256]bool{
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'0': true,
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'1': true,
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'2': true,
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'3': true,
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'4': true,
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'5': true,
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'6': true,
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'7': true,
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'8': true,
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'9': true,
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'.': true,
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'e': true,
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'E': true,
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'+': true,
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'-': true,
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}
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)
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func AppendNumber(_ *RuntimeContext, b []byte, n json.Number) ([]byte, error) {
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if len(n) == 0 {
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return append(b, '0'), nil
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}
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for i := 0; i < len(n); i++ {
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if !floatTable[n[i]] {
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return nil, fmt.Errorf("json: invalid number literal %q", n)
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}
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}
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b = append(b, n...)
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return b, nil
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}
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func AppendMarshalJSON(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
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rv := reflect.ValueOf(v) // convert by dynamic interface type
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if (code.Flags & AddrForMarshalerFlags) != 0 {
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if rv.CanAddr() {
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rv = rv.Addr()
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} else {
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newV := reflect.New(rv.Type())
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newV.Elem().Set(rv)
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rv = newV
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}
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}
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v = rv.Interface()
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var bb []byte
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if (code.Flags & MarshalerContextFlags) != 0 {
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marshaler, ok := v.(marshalerContext)
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if !ok {
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return AppendNull(ctx, b), nil
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}
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stdctx := ctx.Option.Context
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if ctx.Option.Flag&FieldQueryOption != 0 {
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stdctx = SetFieldQueryToContext(stdctx, code.FieldQuery)
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}
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b, err := marshaler.MarshalJSON(stdctx)
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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bb = b
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} else {
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marshaler, ok := v.(json.Marshaler)
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if !ok {
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return AppendNull(ctx, b), nil
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}
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b, err := marshaler.MarshalJSON()
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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bb = b
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}
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marshalBuf := ctx.MarshalBuf[:0]
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marshalBuf = append(append(marshalBuf, bb...), nul)
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compactedBuf, err := compact(b, marshalBuf, (ctx.Option.Flag&HTMLEscapeOption) != 0)
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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ctx.MarshalBuf = marshalBuf
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return compactedBuf, nil
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}
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func AppendMarshalJSONIndent(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
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rv := reflect.ValueOf(v) // convert by dynamic interface type
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if (code.Flags & AddrForMarshalerFlags) != 0 {
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if rv.CanAddr() {
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rv = rv.Addr()
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} else {
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newV := reflect.New(rv.Type())
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newV.Elem().Set(rv)
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rv = newV
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}
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}
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v = rv.Interface()
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var bb []byte
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if (code.Flags & MarshalerContextFlags) != 0 {
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marshaler, ok := v.(marshalerContext)
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if !ok {
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return AppendNull(ctx, b), nil
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}
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b, err := marshaler.MarshalJSON(ctx.Option.Context)
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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bb = b
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} else {
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marshaler, ok := v.(json.Marshaler)
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if !ok {
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return AppendNull(ctx, b), nil
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}
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b, err := marshaler.MarshalJSON()
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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bb = b
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}
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marshalBuf := ctx.MarshalBuf[:0]
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marshalBuf = append(append(marshalBuf, bb...), nul)
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indentedBuf, err := doIndent(
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b,
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marshalBuf,
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string(ctx.Prefix)+strings.Repeat(string(ctx.IndentStr), int(ctx.BaseIndent+code.Indent)),
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string(ctx.IndentStr),
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(ctx.Option.Flag&HTMLEscapeOption) != 0,
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)
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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ctx.MarshalBuf = marshalBuf
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return indentedBuf, nil
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}
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func AppendMarshalText(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
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rv := reflect.ValueOf(v) // convert by dynamic interface type
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if (code.Flags & AddrForMarshalerFlags) != 0 {
|
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if rv.CanAddr() {
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rv = rv.Addr()
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} else {
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newV := reflect.New(rv.Type())
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newV.Elem().Set(rv)
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rv = newV
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}
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}
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v = rv.Interface()
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|
marshaler, ok := v.(encoding.TextMarshaler)
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|
if !ok {
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return AppendNull(ctx, b), nil
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}
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|
bytes, err := marshaler.MarshalText()
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|
if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
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return AppendString(ctx, b, *(*string)(unsafe.Pointer(&bytes))), nil
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}
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func AppendMarshalTextIndent(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
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rv := reflect.ValueOf(v) // convert by dynamic interface type
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if (code.Flags & AddrForMarshalerFlags) != 0 {
|
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if rv.CanAddr() {
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rv = rv.Addr()
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} else {
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newV := reflect.New(rv.Type())
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newV.Elem().Set(rv)
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rv = newV
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}
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}
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v = rv.Interface()
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marshaler, ok := v.(encoding.TextMarshaler)
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if !ok {
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return AppendNull(ctx, b), nil
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}
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bytes, err := marshaler.MarshalText()
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if err != nil {
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return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
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}
|
|
return AppendString(ctx, b, *(*string)(unsafe.Pointer(&bytes))), nil
|
|
}
|
|
|
|
func AppendNull(_ *RuntimeContext, b []byte) []byte {
|
|
return append(b, "null"...)
|
|
}
|
|
|
|
func AppendComma(_ *RuntimeContext, b []byte) []byte {
|
|
return append(b, ',')
|
|
}
|
|
|
|
func AppendCommaIndent(_ *RuntimeContext, b []byte) []byte {
|
|
return append(b, ',', '\n')
|
|
}
|
|
|
|
func AppendStructEnd(_ *RuntimeContext, b []byte) []byte {
|
|
return append(b, '}', ',')
|
|
}
|
|
|
|
func AppendStructEndIndent(ctx *RuntimeContext, code *Opcode, b []byte) []byte {
|
|
b = append(b, '\n')
|
|
b = append(b, ctx.Prefix...)
|
|
indentNum := ctx.BaseIndent + code.Indent - 1
|
|
for i := uint32(0); i < indentNum; i++ {
|
|
b = append(b, ctx.IndentStr...)
|
|
}
|
|
return append(b, '}', ',', '\n')
|
|
}
|
|
|
|
func AppendIndent(ctx *RuntimeContext, b []byte, indent uint32) []byte {
|
|
b = append(b, ctx.Prefix...)
|
|
indentNum := ctx.BaseIndent + indent
|
|
for i := uint32(0); i < indentNum; i++ {
|
|
b = append(b, ctx.IndentStr...)
|
|
}
|
|
return b
|
|
}
|
|
|
|
func IsNilForMarshaler(v interface{}) bool {
|
|
rv := reflect.ValueOf(v)
|
|
switch rv.Kind() {
|
|
case reflect.Bool:
|
|
return !rv.Bool()
|
|
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
|
return rv.Int() == 0
|
|
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
|
|
return rv.Uint() == 0
|
|
case reflect.Float32, reflect.Float64:
|
|
return math.Float64bits(rv.Float()) == 0
|
|
case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Func:
|
|
return rv.IsNil()
|
|
case reflect.Slice:
|
|
return rv.IsNil() || rv.Len() == 0
|
|
case reflect.String:
|
|
return rv.Len() == 0
|
|
}
|
|
return false
|
|
}
|