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Diffstat (limited to 'vendor/github.com/go-viper/mapstructure/v2/errors.go')
-rw-r--r--vendor/github.com/go-viper/mapstructure/v2/errors.go244
1 files changed, 244 insertions, 0 deletions
diff --git a/vendor/github.com/go-viper/mapstructure/v2/errors.go b/vendor/github.com/go-viper/mapstructure/v2/errors.go
new file mode 100644
index 000000000..07d31c22a
--- /dev/null
+++ b/vendor/github.com/go-viper/mapstructure/v2/errors.go
@@ -0,0 +1,244 @@
+package mapstructure
+
+import (
+ "errors"
+ "fmt"
+ "net"
+ "net/url"
+ "reflect"
+ "strconv"
+ "strings"
+ "time"
+)
+
+// Error interface is implemented by all errors emitted by mapstructure.
+//
+// Use [errors.As] to check if an error implements this interface.
+type Error interface {
+ error
+
+ mapstructure()
+}
+
+// DecodeError is a generic error type that holds information about
+// a decoding error together with the name of the field that caused the error.
+type DecodeError struct {
+ name string
+ err error
+}
+
+func newDecodeError(name string, err error) *DecodeError {
+ return &DecodeError{
+ name: name,
+ err: err,
+ }
+}
+
+func (e *DecodeError) Name() string {
+ return e.name
+}
+
+func (e *DecodeError) Unwrap() error {
+ return e.err
+}
+
+func (e *DecodeError) Error() string {
+ return fmt.Sprintf("'%s' %s", e.name, e.err)
+}
+
+func (*DecodeError) mapstructure() {}
+
+// ParseError is an error type that indicates a value could not be parsed
+// into the expected type.
+type ParseError struct {
+ Expected reflect.Value
+ Value any
+ Err error
+}
+
+func (e *ParseError) Error() string {
+ return fmt.Sprintf("cannot parse value as '%s': %s", e.Expected.Type(), e.Err)
+}
+
+func (*ParseError) mapstructure() {}
+
+// UnconvertibleTypeError is an error type that indicates a value could not be
+// converted to the expected type.
+type UnconvertibleTypeError struct {
+ Expected reflect.Value
+ Value any
+}
+
+func (e *UnconvertibleTypeError) Error() string {
+ return fmt.Sprintf(
+ "expected type '%s', got unconvertible type '%s'",
+ e.Expected.Type(),
+ reflect.TypeOf(e.Value),
+ )
+}
+
+func (*UnconvertibleTypeError) mapstructure() {}
+
+func wrapStrconvNumError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ if err, ok := err.(*strconv.NumError); ok {
+ return &strconvNumError{Err: err}
+ }
+
+ return err
+}
+
+type strconvNumError struct {
+ Err *strconv.NumError
+}
+
+func (e *strconvNumError) Error() string {
+ return "strconv." + e.Err.Func + ": " + e.Err.Err.Error()
+}
+
+func (e *strconvNumError) Unwrap() error { return e.Err }
+
+func wrapUrlError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ if err, ok := err.(*url.Error); ok {
+ return &urlError{Err: err}
+ }
+
+ return err
+}
+
+type urlError struct {
+ Err *url.Error
+}
+
+func (e *urlError) Error() string {
+ return fmt.Sprintf("%s", e.Err.Err)
+}
+
+func (e *urlError) Unwrap() error { return e.Err }
+
+func wrapNetParseError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ if err, ok := err.(*net.ParseError); ok {
+ return &netParseError{Err: err}
+ }
+
+ return err
+}
+
+type netParseError struct {
+ Err *net.ParseError
+}
+
+func (e *netParseError) Error() string {
+ return "invalid " + e.Err.Type
+}
+
+func (e *netParseError) Unwrap() error { return e.Err }
+
+func wrapTimeParseError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ if err, ok := err.(*time.ParseError); ok {
+ return &timeParseError{Err: err}
+ }
+
+ return err
+}
+
+type timeParseError struct {
+ Err *time.ParseError
+}
+
+func (e *timeParseError) Error() string {
+ if e.Err.Message == "" {
+ return fmt.Sprintf("parsing time as %q: cannot parse as %q", e.Err.Layout, e.Err.LayoutElem)
+ }
+
+ return "parsing time " + e.Err.Message
+}
+
+func (e *timeParseError) Unwrap() error { return e.Err }
+
+func wrapNetIPParseAddrError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ if errMsg := err.Error(); strings.HasPrefix(errMsg, "ParseAddr") {
+ errPieces := strings.Split(errMsg, ": ")
+
+ return fmt.Errorf("ParseAddr: %s", errPieces[len(errPieces)-1])
+ }
+
+ return err
+}
+
+func wrapNetIPParseAddrPortError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ errMsg := err.Error()
+ if strings.HasPrefix(errMsg, "invalid port ") {
+ return errors.New("invalid port")
+ } else if strings.HasPrefix(errMsg, "invalid ip:port ") {
+ return errors.New("invalid ip:port")
+ }
+
+ return err
+}
+
+func wrapNetIPParsePrefixError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ if errMsg := err.Error(); strings.HasPrefix(errMsg, "netip.ParsePrefix") {
+ errPieces := strings.Split(errMsg, ": ")
+
+ return fmt.Errorf("netip.ParsePrefix: %s", errPieces[len(errPieces)-1])
+ }
+
+ return err
+}
+
+func wrapTimeParseDurationError(err error) error {
+ if err == nil {
+ return nil
+ }
+
+ errMsg := err.Error()
+ if strings.HasPrefix(errMsg, "time: unknown unit ") {
+ return errors.New("time: unknown unit")
+ } else if strings.HasPrefix(errMsg, "time: ") {
+ idx := strings.LastIndex(errMsg, " ")
+
+ return errors.New(errMsg[:idx])
+ }
+
+ return err
+}
+
+func wrapTimeParseLocationError(err error) error {
+ if err == nil {
+ return nil
+ }
+ errMsg := err.Error()
+ if strings.Contains(errMsg, "unknown time zone") || strings.HasPrefix(errMsg, "time: unknown format") {
+ return fmt.Errorf("invalid time zone format: %w", err)
+ }
+
+ return err
+}