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956357b997
### What problem does this PR solve? core module for agent layer built on top of graph engine #16039 ### Type of change - [x] New Feature (non-breaking change which adds functionality)
37 lines
1.2 KiB
Go
37 lines
1.2 KiB
Go
// Package filesystem provides file system abstractions for agent file operations.
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package backend
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// FileInfo provides information about a file.
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type FileInfo struct {
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Name string `json:"name"`
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Size int64 `json:"size"`
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IsDir bool `json:"is_dir"`
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ModTime string `json:"mod_time"`
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}
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// Backend defines the interface for file system operations.
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type Backend interface {
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Read(path string) (string, error)
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Write(path, content string) error
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Edit(path, old, new string) error
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Glob(pattern string) ([]string, error)
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Grep(pattern, path string) (string, error)
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Stat(path string) (*FileInfo, error)
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Mkdir(path string) error
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Remove(path string) error
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List(dir string) ([]FileInfo, error)
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}
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// Shell defines an interface for shell execution.
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type Shell interface {
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Execute(command string) (string, error)
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ExecuteStreaming(command string) (<-chan string, error)
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}
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// MultiModalReader is an optional interface that backends can implement
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// to support reading with offset/limit and multi-modal content detection.
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type MultiModalReader interface {
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ReadBytes(path string, offset, limit int64) ([]byte, error)
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MimeType(path string) string // Returns content type hint (e.g., "text/plain", "image/png")
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}
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