Files
godoxy-yusing/internal/gperr/utils.go
Yuzerion 57292f0fe8 feat: proxmox idlewatcher (#88)
* feat: idle sleep for proxmox LXCs

* refactor: replace deprecated docker api types

* chore(api): remove debug task list endpoint

* refactor: move servemux to gphttp/servemux; favicon.go to v1/favicon

* refactor: introduce Pool interface, move agent_pool to agent module

* refactor: simplify api code

* feat: introduce debug api

* refactor: remove net.URL and net.CIDR types, improved unmarshal handling

* chore: update Makefile for debug build tag, update README

* chore: add gperr.Unwrap method

* feat: relative time and duration formatting

* chore: add ROOT_DIR environment variable, refactor

* migration: move homepage override and icon cache to $BASE_DIR/data, add migration code

* fix: nil dereference on marshalling service health

* fix: wait for route deletion

* chore: enhance tasks debuggability

* feat: stdout access logger and MultiWriter

* fix(agent): remove agent properly on verify error

* fix(metrics): disk exclusion logic and added corresponding tests

* chore: update schema and prettify, fix package.json and Makefile

* fix: I/O buffer not being shrunk before putting back to pool

* feat: enhanced error handling module

* chore: deps upgrade

* feat: better value formatting and handling

---------

Co-authored-by: yusing <yusing@6uo.me>
2025-04-16 14:52:33 +08:00

107 lines
1.9 KiB
Go

package gperr
import (
"errors"
"fmt"
"encoding/json"
)
func newError(message string) error {
return errStr(message)
}
func New(message string) Error {
if message == "" {
return nil
}
return &baseError{newError(message)}
}
func Errorf(format string, args ...any) Error {
return &baseError{fmt.Errorf(format, args...)}
}
// Wrap wraps message in front of the error message.
func Wrap(err error, message ...string) Error {
if err == nil {
return nil
}
if len(message) == 0 || message[0] == "" {
return wrap(err)
}
//nolint:errorlint
switch err := err.(type) {
case *baseError:
err.Err = fmt.Errorf("%s: %w", message[0], err.Err)
return err
case *nestedError:
err.Err = fmt.Errorf("%s: %w", message[0], err.Err)
return err
}
return &baseError{fmt.Errorf("%s: %w", message[0], err)}
}
func Unwrap(err error) Error {
//nolint:errorlint
switch err := err.(type) {
case interface{ Unwrap() []error }:
return &nestedError{Extras: err.Unwrap()}
case interface{ Unwrap() error }:
return &baseError{err.Unwrap()}
default:
return &baseError{err}
}
}
func wrap(err error) Error {
if err == nil {
return nil
}
//nolint:errorlint
switch err := err.(type) {
case Error:
return err
}
return &baseError{err}
}
func IsJSONMarshallable(err error) bool {
switch err := err.(type) {
case *nestedError, *withSubject:
return true
case *baseError:
return IsJSONMarshallable(err.Err)
default:
var v json.Marshaler
return errors.As(err, &v)
}
}
func Join(errors ...error) Error {
n := 0
for _, err := range errors {
if err != nil {
n++
}
}
if n == 0 {
return nil
}
errs := make([]error, n)
i := 0
for _, err := range errors {
if err != nil {
errs[i] = err
i++
}
}
return &nestedError{Extras: errs}
}
func Collect[T any, Err error, Arg any, Func func(Arg) (T, Err)](eb *Builder, fn Func, arg Arg) T {
result, err := fn(arg)
eb.Add(err)
return result
}