swanadiva
6fd25e4d02
- Add AppError with error codes and hints system - Implement ConnectionError for SSH-specific errors - Add HandleSSHError for intelligent SSH error parsing - Add FormatConnectionError for user-friendly output - All 5 test functions passing (TestAppError, TestConnectionError, TestHandleSSHError, TestHandleSSHErrorNil, TestFormatConnectionError) - Update PROJECT_STATE.md to reflect Task 4 completion Progress: Tasks 1-4 complete (~30%)
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package errors
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import (
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"fmt"
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)
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// Error codes
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const (
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ErrHostNotFound = "HOST_NOT_FOUND"
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ErrAuthFailed = "AUTH_FAILED"
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ErrConnectionTimeout = "CONNECTION_TIMEOUT"
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ErrInvalidConfig = "INVALID_CONFIG"
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ErrKeyNotFound = "KEY_NOT_FOUND"
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ErrPermissionDenied = "PERMISSION_DENIED"
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ErrFileCorrupted = "FILE_CORRUPTED"
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ErrInvalidCredentials = "INVALID_CREDENTIALS"
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)
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// AppError represents an application error with code, message, cause, and hints
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type AppError struct {
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Code string
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Message string
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Cause error
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Hints []string
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}
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// Error implements the error interface
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func (e *AppError) Error() string {
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if e.Cause != nil {
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return fmt.Sprintf("[%s] %s: %v", e.Code, e.Message, e.Cause)
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}
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return fmt.Sprintf("[%s] %s", e.Code, e.Message)
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}
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// Unwrap returns the underlying cause for use with errors.Is/errors.As
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func (e *AppError) Unwrap() error {
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return e.Cause
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}
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// NewAppError creates a new application error
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func NewAppError(code, message string, cause error, hints []string) *AppError {
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return &AppError{
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Code: code,
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Message: message,
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Cause: cause,
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Hints: hints,
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}
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} |