Files
Enterprise-Knowledge-Base/cli/cmd/session/delete.go
T
nullkey cc8254f862 refactor(cli): drop --dry-run + introduce bare-JSON output path
Two intertwined mainstream-alignment moves bundled because they share
the migration target (every command's --json path):

1. Drop --dry-run entirely. Survey of comparable API-wrapper CLIs
   (gh, aws, stripe, lark): none expose --dry-run. The mainstream that
   does (kubectl/git/helm/ansible) operates on declarative manifests
   or local state where the preview is materially different from the
   executed action. WeKnora's CLI just echoed the same parameters
   that would have gone on the wire — the preview added no real
   signal over `--help` + reading the call site. Removes:
   - root --dry-run persistent flag + cmdutil/dryrun.go
   - DryRun fields + EmitDryRun calls in 12 write commands
   - format.Envelope.DryRun field
   - 8 corresponding *_test.go cases
   - --dry-run mention from README.md and CHANGELOG.md
   - "dry_run":false from 16 golden envelopes

2. Migrate every --json output to bare data:
   - New format.WriteJSON / WriteJSONFiltered helpers
     (cli/internal/format/bare.go) share filterArrayItems /
     filterObjectKeys / writeJQ with the (still-live for now) envelope
     filter helpers.
   - Read commands (kb/doc/session list+view, search chunks/docs/
     sessions/kb, auth list/status, agent list/view, context list,
     doctor) emit bare arrays / objects on stdout.
   - Write commands (kb create/edit/delete/pin/empty, doc upload/
     upload_recursive/delete, session delete, auth login/logout/
     refresh/token, link/unlink, context add/use/remove, agent
     invoke, chat, api, version) emit bare result objects. Risk
     classification dropped — the resource + exit code already
     convey the action.

Per-command shape changes:
   list / search       → []T   (was {ok, data:{items:[…]}})
   view                → T     (was {ok, data:T, _meta:…})
   create / edit       → T
   delete / pin / etc. → {id, …action result…}
   doctor              → {summary, checks}
   api                 → {status, headers, body}

_meta dropped on the read path:
   pagination (page/page_size/total/has_more) — agents iterate with
   --all-pages or accept --limit (gh CLI parity);
   kb_id / context echo — caller already knows what it asked for.

Acceptance contract goldens regenerated for the new bare shape.
Error envelope on stdout (PrintErrorEnvelope) stays live for now —
the envelope-infra deletion lands in the next commit.
2026-05-15 12:03:56 +08:00

87 lines
2.9 KiB
Go

package sessioncmd
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/Tencent/WeKnora/cli/internal/aiclient"
"github.com/Tencent/WeKnora/cli/internal/cmdutil"
"github.com/Tencent/WeKnora/cli/internal/format"
"github.com/Tencent/WeKnora/cli/internal/iostreams"
"github.com/Tencent/WeKnora/cli/internal/prompt"
)
// sessionDeleteFields enumerates the fields surfaced for `--json` discovery on
// `session delete`. Tracks the small result struct.
var sessionDeleteFields = []string{"id", "deleted"}
type DeleteOptions struct {
Yes bool // sourced from the global -y/--yes persistent flag
}
// DeleteService is the narrow SDK surface this command depends on.
type DeleteService interface {
DeleteSession(ctx context.Context, id string) error
}
// deleteResult is the typed payload emitted under data on success.
type deleteResult struct {
ID string `json:"id"`
Deleted bool `json:"deleted"`
}
// NewCmdDelete builds `weknora session delete`. Destructive write gated
// by -y/--yes (exit-10 protocol in scripted / --json invocations).
func NewCmdDelete(f *cmdutil.Factory) *cobra.Command {
opts := &DeleteOptions{}
cmd := &cobra.Command{
Use: "delete <id>",
Short: "Delete a chat session",
Long: `Permanently delete a chat session and its messages.
Prompts for confirmation by default when stdout is a TTY and --json is not set.
Pass -y/--yes (global flag) to skip the prompt (required in agent / CI / piped contexts).
AI agents: This is a high-risk write. Without -y/--yes the CLI exits 10 and
returns an envelope describing the missing confirmation. NEVER auto-pass -y
without the user's explicit go-ahead.`,
Example: ` weknora session delete s_abc # interactive confirm
weknora session delete s_abc -y # no prompt
weknora session delete s_abc -y --json`,
Args: cobra.ExactArgs(1),
RunE: func(c *cobra.Command, args []string) error {
opts.Yes, _ = c.Flags().GetBool("yes")
jopts, err := cmdutil.CheckJSONFlags(c)
if err != nil {
return err
}
cli, err := f.Client()
if err != nil {
return err
}
return runDelete(c.Context(), opts, jopts, cli, f.Prompter(), args[0])
},
}
cmdutil.AddJSONFlags(cmd, sessionDeleteFields)
aiclient.SetAgentHelp(cmd, "Destructively deletes a chat session by id. ALWAYS pass -y/--yes in agent mode (no TTY ⇒ confirm prompt fails). Returns data: {id, deleted:true}.")
return cmd
}
func runDelete(ctx context.Context, opts *DeleteOptions, jopts *cmdutil.JSONOptions, svc DeleteService, p prompt.Prompter, id string) error {
if err := cmdutil.ConfirmDestructive(p, opts.Yes, jopts.Enabled(), "session", id); err != nil {
return err
}
if err := svc.DeleteSession(ctx, id); err != nil {
return cmdutil.WrapHTTP(err, "delete session %s", id)
}
if jopts.Enabled() {
return format.WriteJSONFiltered(iostreams.IO.Out, deleteResult{ID: id, Deleted: true}, jopts.Fields, jopts.JQ)
}
fmt.Fprintf(iostreams.IO.Out, "✓ Deleted session %s\n", id)
return nil
}