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f5a8fbf8f1
* refactor: migrate common/client/im to FileIO and add localfileio tests - runner resolveInputFlags: replace validate.SafeInputPath + vfs.ReadFile with FileIO.Open + io.ReadAll - SaveResponse: delegate to FileIO.Save + ResolvePath - cmd/api, cmd/service: pass FileIO to ResponseOptions - im: replace validate.SafeLocalFlagPath with RuntimeContext.ValidatePath, migrate download/upload to FileIO.Save/Open/Stat - Add path_test.go and atomicwrite_test.go for localfileio - Add validate_media_test.go for im media flag validation - Adapt test mocks to fileio.FileInfo interface
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
// Copyright (c) 2026 Lark Technologies Pte. Ltd.
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// SPDX-License-Identifier: MIT
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package fileio
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import "errors"
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// ErrPathValidation indicates the path failed security validation
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// (traversal, absolute, control chars, symlink escape, etc.).
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var ErrPathValidation = errors.New("path validation failed")
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// PathValidationError wraps a path validation error.
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// errors.Is(err, ErrPathValidation) returns true.
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// errors.Is(err, <original OS error>) also works via the chain.
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type PathValidationError struct {
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Err error // original error
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}
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func (e *PathValidationError) Error() string { return e.Err.Error() }
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func (e *PathValidationError) Unwrap() []error {
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return []error{ErrPathValidation, e.Err}
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}
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// MkdirError indicates parent directory creation failed.
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// Use errors.As(err, &fileio.MkdirError{}) to match.
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type MkdirError struct {
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Err error
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}
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func (e *MkdirError) Error() string { return e.Err.Error() }
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func (e *MkdirError) Unwrap() error { return e.Err }
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// WriteError indicates file write failed.
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// Use errors.As(err, &fileio.WriteError{}) to match.
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type WriteError struct {
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Err error
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}
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func (e *WriteError) Error() string { return e.Err.Error() }
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func (e *WriteError) Unwrap() error { return e.Err }
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