Files
WeKnora/cli/internal/cmdutil/model.go
T
nullkey 6f8b825f5f feat(cli): agent-first WeKnora CLI
The `weknora` command-line client for the WeKnora RAG server. Full command
surface: kb / doc / chunk / session / message / agent / model / search / chat /
auth / profile / link / api / mcp / skills / config / doctor / schema /
exit-codes.

Agent-first wire contract: JSON envelope by default, typed error codes mapped to
stable exit codes, error.retry_argv / retryable / partial-failure status,
global --dry-run preview, the exit-10 confirmation protocol for writes, and
control/ANSI/Bidi input hygiene. Stateless env-credential auth
(WEKNORA_API_KEY / WEKNORA_TOKEN + WEKNORA_HOST) for headless/CI/agent use.
A curated read-only MCP tool surface (`mcp serve`) and embedded Agent Skills
(`skills install`). Extensive unit + contract-golden tests and CI.
2026-07-06 22:53:01 +08:00

54 lines
1.7 KiB
Go

package cmdutil
import (
"context"
"fmt"
sdk "github.com/Tencent/WeKnora/client"
)
// ModelLister is the narrow SDK surface ResolveModelRef needs. *sdk.Client
// satisfies it.
type ModelLister interface {
ListModels(ctx context.Context) ([]sdk.Model, error)
}
// ResolveModelRef returns ref unchanged when it is already a model id (UUID);
// otherwise it resolves ref as a model NAME among models of wantType (pass ""
// to match any type) and returns that model's id. Mirrors the id-or-name policy
// of --kb so model-referencing flags accept either.
//
// Errors with resource.not_found when nothing matches, and
// input.invalid_argument when the name is ambiguous (so the caller passes an id
// instead). The empty ref is returned as-is for callers to treat as "unset".
func ResolveModelRef(ctx context.Context, lister ModelLister, ref, wantType string) (string, error) {
if ref == "" || IsKBID(ref) { // IsKBID is a generic UUID check
return ref, nil
}
models, err := lister.ListModels(ctx)
if err != nil {
return "", WrapHTTP(err, "list models to resolve %q", ref)
}
var matches []sdk.Model
for _, m := range models {
if m.Name == ref && (wantType == "" || string(m.Type) == wantType) {
matches = append(matches, m)
}
}
switch len(matches) {
case 1:
return matches[0].ID, nil
case 0:
msg := fmt.Sprintf("no model named %q", ref)
if wantType != "" {
msg = fmt.Sprintf("no %s model named %q", wantType, ref)
}
return "", NewError(CodeResourceNotFound, msg).
WithHint("discover models with `weknora model list`")
default:
return "", NewError(CodeInputInvalidArgument,
fmt.Sprintf("%q matches %d models — pass the model id instead", ref, len(matches))).
WithHint("`weknora model list` shows the ids")
}
}