95 lines
3.1 KiB
Go
95 lines
3.1 KiB
Go
package shared
|
|
|
|
import (
|
|
"fmt"
|
|
"io/fs"
|
|
"strings"
|
|
|
|
rootassets "gitea.maximumdirect.net/eric/notarius/assets"
|
|
"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
|
|
"gitea.maximumdirect.net/eric/notarius/internal/framework/promptfs"
|
|
)
|
|
|
|
// PromptAssetManifest is the ordered set of assets that make up one prompt.
|
|
// Module files are addressed in the owning module filesystem; shared files use
|
|
// the names in sharedPromptPaths and are mounted beneath sharedassets.
|
|
type PromptAssetManifest struct {
|
|
ModuleDir string
|
|
ModuleFiles []promptfs.ModulePromptFile
|
|
SharedFiles []string
|
|
}
|
|
|
|
var sharedPromptPaths = map[string]string{
|
|
"common-dnd-system.md": "prompts/common-dnd-system.md",
|
|
"common-dnd-extraction-evidence.md": "prompts/common-dnd-extraction-evidence.md",
|
|
"common-dnd-identity.md": "prompts/common-dnd-identity.md",
|
|
"common-dnd-transcript.md": "prompts/common-dnd-transcript.md",
|
|
"common-dnd-references.md": "prompts/common-dnd-references.md",
|
|
"common-dnd-npcs.md": "prompts/common-dnd-npcs.md",
|
|
"common-dnd-entity-reconciliation.md": "prompts/common-dnd-entity-reconciliation.md",
|
|
}
|
|
|
|
func sharedAssetFS() (fs.FS, error) {
|
|
assets, err := fs.Sub(rootassets.FS(), "dnd/shared")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("scope shared D&D prompt assets: %w", err)
|
|
}
|
|
return assets, nil
|
|
}
|
|
|
|
func (manifest PromptAssetManifest) PromptFS(moduleFS fs.FS) (fs.FS, error) {
|
|
sharedFiles, err := resolveSharedPromptFiles(manifest.SharedFiles)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
moduleFiles := append([]promptfs.ModulePromptFile(nil), manifest.ModuleFiles...)
|
|
return promptfs.ModulePromptFS(manifest.ModuleDir, moduleFS, moduleFiles, sharedFiles...)
|
|
}
|
|
|
|
func (manifest PromptAssetManifest) Hash(moduleFS fs.FS) (string, error) {
|
|
sharedFiles, err := resolveSharedPromptFiles(manifest.SharedFiles)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
parts := make([]llm.AssetHashPart, 0, len(manifest.ModuleFiles)+len(sharedFiles))
|
|
for _, file := range manifest.ModuleFiles {
|
|
parts = append(parts, llm.AssetHashPart{FS: moduleFS, Path: file.Path})
|
|
}
|
|
for _, file := range sharedFiles {
|
|
parts = append(parts, llm.AssetHashPart{FS: file.FS, Path: file.Path})
|
|
}
|
|
return llm.HashAssets(parts)
|
|
}
|
|
|
|
func resolveSharedPromptFiles(names []string) ([]promptfs.SharedPromptFile, error) {
|
|
assets, err := sharedAssetFS()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
files := make([]promptfs.SharedPromptFile, 0, len(names))
|
|
seen := make(map[string]struct{}, len(names))
|
|
for _, name := range names {
|
|
if name == "" {
|
|
return nil, fmt.Errorf("shared prompt asset name must not be empty")
|
|
}
|
|
if strings.ContainsAny(name, `/\\`) {
|
|
return nil, fmt.Errorf("shared prompt asset name %q must not contain path separators", name)
|
|
}
|
|
if _, ok := seen[name]; ok {
|
|
return nil, fmt.Errorf("duplicate shared prompt asset name %q", name)
|
|
}
|
|
path, ok := sharedPromptPaths[name]
|
|
if !ok {
|
|
return nil, fmt.Errorf("unknown shared prompt asset name %q", name)
|
|
}
|
|
seen[name] = struct{}{}
|
|
files = append(files, promptfs.SharedPromptFile{
|
|
Name: name,
|
|
FS: assets,
|
|
Path: path,
|
|
})
|
|
}
|
|
return files, nil
|
|
}
|