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mox!
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55
imapserver/error.go
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55
imapserver/error.go
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package imapserver
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import (
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"fmt"
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)
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func xcheckf(err error, format string, args ...any) {
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if err != nil {
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xserverErrorf("%s: %w", fmt.Sprintf(format, args...), err)
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}
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}
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type userError struct {
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code string // Optional response code in brackets.
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err error
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}
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func (e userError) Error() string { return e.err.Error() }
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func (e userError) Unwrap() error { return e.err }
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func xuserErrorf(format string, args ...any) {
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panic(userError{err: fmt.Errorf(format, args...)})
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}
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func xusercodeErrorf(code, format string, args ...any) {
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panic(userError{code: code, err: fmt.Errorf(format, args...)})
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}
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type serverError struct{ err error }
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func (e serverError) Error() string { return e.err.Error() }
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func (e serverError) Unwrap() error { return e.err }
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func xserverErrorf(format string, args ...any) {
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panic(serverError{fmt.Errorf(format, args...)})
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}
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type syntaxError struct {
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line string // Optional line to write before BAD result. For untagged response. CRLF will be added.
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code string // Optional result code (between []) to write in BAD result.
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err error // BAD response message.
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}
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func (e syntaxError) Error() string {
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s := "bad syntax: " + e.err.Error()
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if e.code != "" {
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s += " [" + e.code + "]"
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}
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return s
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}
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func (e syntaxError) Unwrap() error { return e.err }
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func xsyntaxErrorf(format string, args ...any) {
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panic(syntaxError{"", "", fmt.Errorf(format, args...)})
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}
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