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error.go
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error.go
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package helper
import (
"errors"
"fmt"
"os"
"runtime"
"strings"
sdkErrors "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
)
type frame struct {
frames [3]uintptr
function *string
file *string
line *int
}
func newFrame() frame {
var s frame
runtime.Callers(2, s.frames[:])
return s
}
func (f frame) location() (function, file string, line int) {
// quick path
if f.function != nil {
return *f.function, *f.file, *f.line
}
frames := runtime.CallersFrames(f.frames[:])
if _, ok := frames.Next(); !ok {
f.function = String("")
f.file = String("")
f.line = Int(0)
return "", "", 0
}
fr, ok := frames.Next()
if !ok {
f.function = String("")
f.file = String("")
f.line = Int(0)
return "", "", 0
}
f.function = &fr.Function
f.file = &fr.File
f.line = &fr.Line
return fr.Function, fr.File, fr.Line
}
type Error struct {
Id string
RequestId string
Cause error
frame frame
msg string
args []interface{}
}
func (e Error) Error() string {
if strings.ToUpper(os.Getenv("TF_LOG")) != "" {
return e.debugError()
}
return e.error()
}
func (e Error) debugError() string {
var sb strings.Builder
sb.WriteString(fmt.Sprintf("id: %s, request-id: %s\n", e.Id, e.RequestId))
if e.msg != "" {
sb.WriteString(fmt.Sprintf(e.msg, e.args...))
sb.WriteRune('\n')
}
fn, file, line := e.frame.location()
sb.WriteString(fmt.Sprintf("\t%s\n\t\t%s:%d\n\t- %v", fn, file, line, e.Cause))
return sb.String()
}
func (e Error) error() string {
var sb strings.Builder
sb.WriteString(fmt.Sprintf("id: %s, request-id: %s\n", e.Id, e.RequestId))
if e.msg != "" {
sb.WriteString(fmt.Sprintf(e.msg, e.args...))
sb.WriteRune('\n')
}
sb.WriteString(e.Cause.Error())
return sb.String()
}
// if cause is *sdkErrors.TencentCloudSDKError, will use sdk error request-id
func WrapErrorf(cause error, id, requestId, msg string, args ...interface{}) error {
if cause == nil {
return nil
}
if sdkErr, ok := cause.(*sdkErrors.TencentCloudSDKError); ok && requestId == "" {
requestId = sdkErr.RequestId
}
frame := newFrame()
return Error{
Id: id,
RequestId: requestId,
Cause: cause,
frame: frame,
msg: msg,
args: args,
}
}
func WrapError(cause error, id, requestId string) error {
if cause == nil {
return nil
}
if sdkErr, ok := cause.(*sdkErrors.TencentCloudSDKError); ok && requestId == "" {
requestId = sdkErr.RequestId
}
frame := newFrame()
return Error{
Id: id,
RequestId: requestId,
Cause: cause,
frame: frame,
}
}
func UnwarpSDKError(err error) *sdkErrors.TencentCloudSDKError {
var result *sdkErrors.TencentCloudSDKError
if errors.As(err, &result) {
return result
}
return nil
}