Files
Enterprise-Knowledge-Base/cli/cmd/kb/status.go
T
nullkey 0e081aec5c feat(cli): --log-level + kb/agent status & check + cross-cutting refactor
Operability surface and the bulk of the jopts→fopts migration:

* --log-level error|warn|info|debug + WEKNORA_LOG_LEVEL env, wired to
  the SDK via client.SetDebugLevel. Invalid --log-level returns FlagError
  (exit 2).
* kb status <kb-id> / kb check <kb-id> verb split (1 HTTP vs 1+N for
  failed_count aggregation).
* agent status <agent-id> / agent check <agent-id> verb split
  (probes kb_scope_all_reachable via 1+N HTTP).
* kb create <name> positional (matches agent create).
* Positional id help strings namespaced (<kb-id> / <agent-id>).
* All auth / context / link / doctor / kb / agent CRUD commands migrated
  to the FormatOptions API.
* root.go Execute(ctx) takes a context so signal-cancellation propagates
  via cmd.Context() into long-running commands.
* Pagination termination uses len(accum) >= total (not page*pageSize)
  so server-capped page sizes do not truncate aggregations.
2026-05-18 11:10:19 +08:00

120 lines
3.7 KiB
Go

package kb
import (
"context"
"fmt"
"io"
"github.com/spf13/cobra"
"github.com/Tencent/WeKnora/cli/internal/cmdutil"
"github.com/Tencent/WeKnora/cli/internal/iostreams"
sdk "github.com/Tencent/WeKnora/client"
)
// StatusResult is the health-oriented response for `kb status <id>`.
// Shallow read only: 1 HTTP call, no failed-doc aggregation.
// For deep verification including failed_count, use `kb check <id>`.
type StatusResult struct {
ID string `json:"id"`
Reachable bool `json:"reachable"`
KnowledgeCount int64 `json:"knowledge_count,omitempty"`
ChunkCount int64 `json:"chunk_count,omitempty"`
IsProcessing bool `json:"is_processing,omitempty"`
ProcessingCount int64 `json:"processing_count,omitempty"`
}
// StatusService is the narrow SDK surface needed for kb status.
type StatusService interface {
GetKnowledgeBase(ctx context.Context, id string) (*sdk.KnowledgeBase, error)
}
var kbStatusFields = []string{
"id", "reachable", "knowledge_count", "chunk_count",
"is_processing", "processing_count",
}
// NewCmdStatus builds `weknora kb status <id>`.
func NewCmdStatus(f *cmdutil.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "status <kb-id>",
Short: "Show health status of a knowledge base (shallow, 1 HTTP)",
Long: `Show health-oriented fields for a KB.
1 HTTP call:
reachable / knowledge_count / chunk_count / is_processing / processing_count
For deep verification including failed_count, use 'weknora kb check <id>'
(1 + N HTTP, pages the doc list with parse_status=failed).
For full metadata (config / pinned / tenant), use 'weknora kb view <id>'.`,
Example: ` weknora kb status kb_abc
weknora kb status kb_abc --format json`,
Args: cobra.ExactArgs(1),
RunE: func(c *cobra.Command, args []string) error {
fopts, err := cmdutil.CheckFormatFlag(c)
if err != nil {
return err
}
fopts.ResolveDefault(iostreams.IO.IsStdoutTTY())
cli, err := f.Client()
if err != nil {
return err
}
res, err := runStatus(c.Context(), cli, args[0])
if err != nil {
return err
}
return emitStatus(res, fopts, iostreams.IO.Out)
},
}
cmdutil.AddFormatFlag(cmd, kbStatusFields...)
return cmd
}
// runStatus is the testable core: fetch KB metadata and return a StatusResult.
// Never returns an error for "kb not reachable" (Reachable=false carries
// that signal).
func runStatus(ctx context.Context, svc StatusService, id string) (*StatusResult, error) {
kb, err := svc.GetKnowledgeBase(ctx, id)
if err != nil {
return &StatusResult{ID: id, Reachable: false}, nil
}
return &StatusResult{
ID: kb.ID,
Reachable: true,
KnowledgeCount: kb.KnowledgeCount,
ChunkCount: kb.ChunkCount,
IsProcessing: kb.IsProcessing,
ProcessingCount: kb.ProcessingCount,
}, nil
}
// emitStatus renders res using --format options. Mirrors emitWaitResult
// pattern from cli/cmd/doc/wait.go for consistency.
func emitStatus(res *StatusResult, fopts *cmdutil.FormatOptions, w io.Writer) error {
switch fopts.Mode {
case cmdutil.FormatJSON, cmdutil.FormatNDJSON:
return fopts.Emit(w, res)
case cmdutil.FormatText, "":
return writeStatusText(w, res)
default:
return fmt.Errorf("unsupported --format %q for kb status", fopts.Mode)
}
}
func writeStatusText(w io.Writer, res *StatusResult) error {
fmt.Fprintf(w, "ID: %s\n", res.ID)
fmt.Fprintf(w, "Reachable: %v\n", res.Reachable)
if !res.Reachable {
return nil
}
fmt.Fprintf(w, "Knowledge: %d\n", res.KnowledgeCount)
fmt.Fprintf(w, "Chunks: %d\n", res.ChunkCount)
fmt.Fprintf(w, "Processing: %v (%d active)\n", res.IsProcessing, res.ProcessingCount)
return nil
}
// compile-time check: SDK client satisfies StatusService.
var _ StatusService = (*sdk.Client)(nil)