feat(runtimes): add Runtimes tab with usage tracking and connection test

Add a new "Runtimes" sidebar tab to manage local agent runtimes with three
main capabilities: runtime status overview, token usage tracking (reading
Claude Code and Codex CLI local JSONL logs via daemon), and an interactive
connection test that sends a ping through the daemon to verify end-to-end
agent CLI connectivity.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Jiayuan 2026-03-26 18:28:36 +08:00
parent 6fd0e2b319
commit 903fbee55d
24 changed files with 1773 additions and 9 deletions

View file

@ -132,7 +132,15 @@ func (h *Handler) DaemonHeartbeat(w http.ResponseWriter, r *http.Request) {
}
slog.Debug("daemon heartbeat", "runtime_id", req.RuntimeID)
writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
resp := map[string]any{"status": "ok"}
// Check for pending ping requests for this runtime.
if pending := h.PingStore.PopPending(req.RuntimeID); pending != nil {
resp["pending_ping"] = map[string]string{"id": pending.ID}
}
writeJSON(w, http.StatusOK, resp)
}
// ClaimTaskByRuntime atomically claims the next queued task for a runtime.

View file

@ -34,6 +34,7 @@ type Handler struct {
Bus *events.Bus
TaskService *service.TaskService
EmailService *service.EmailService
PingStore *PingStore
}
func New(queries *db.Queries, txStarter txStarter, hub *realtime.Hub, bus *events.Bus, emailService *service.EmailService) *Handler {
@ -50,6 +51,7 @@ func New(queries *db.Queries, txStarter txStarter, hub *realtime.Hub, bus *event
Bus: bus,
TaskService: service.NewTaskService(queries, hub, bus),
EmailService: emailService,
PingStore: NewPingStore(),
}
}

View file

@ -3,7 +3,11 @@ package handler
import (
"encoding/json"
"net/http"
"strconv"
"time"
"github.com/go-chi/chi/v5"
"github.com/jackc/pgx/v5/pgtype"
db "github.com/multica-ai/multica/server/pkg/db/generated"
)
@ -47,6 +51,114 @@ func runtimeToResponse(rt db.AgentRuntime) AgentRuntimeResponse {
}
}
// ---------------------------------------------------------------------------
// Runtime Usage
// ---------------------------------------------------------------------------
type RuntimeUsageEntry struct {
Date string `json:"date"`
Provider string `json:"provider"`
Model string `json:"model"`
InputTokens int64 `json:"input_tokens"`
OutputTokens int64 `json:"output_tokens"`
CacheReadTokens int64 `json:"cache_read_tokens"`
CacheWriteTokens int64 `json:"cache_write_tokens"`
}
type RuntimeUsageResponse struct {
RuntimeID string `json:"runtime_id"`
Date string `json:"date"`
Provider string `json:"provider"`
Model string `json:"model"`
InputTokens int64 `json:"input_tokens"`
OutputTokens int64 `json:"output_tokens"`
CacheReadTokens int64 `json:"cache_read_tokens"`
CacheWriteTokens int64 `json:"cache_write_tokens"`
}
// ReportRuntimeUsage receives usage data from the daemon (unauthenticated daemon route).
func (h *Handler) ReportRuntimeUsage(w http.ResponseWriter, r *http.Request) {
runtimeID := chi.URLParam(r, "runtimeId")
if runtimeID == "" {
writeError(w, http.StatusBadRequest, "runtimeId is required")
return
}
var req struct {
Entries []RuntimeUsageEntry `json:"entries"`
}
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
writeError(w, http.StatusBadRequest, "invalid request body")
return
}
for _, entry := range req.Entries {
date, err := time.Parse("2006-01-02", entry.Date)
if err != nil {
continue
}
h.Queries.UpsertRuntimeUsage(r.Context(), db.UpsertRuntimeUsageParams{
RuntimeID: parseUUID(runtimeID),
Date: pgtype.Date{Time: date, Valid: true},
Provider: entry.Provider,
Model: entry.Model,
InputTokens: entry.InputTokens,
OutputTokens: entry.OutputTokens,
CacheReadTokens: entry.CacheReadTokens,
CacheWriteTokens: entry.CacheWriteTokens,
})
}
writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
}
// GetRuntimeUsage returns usage data for a runtime (protected route).
func (h *Handler) GetRuntimeUsage(w http.ResponseWriter, r *http.Request) {
runtimeID := chi.URLParam(r, "runtimeId")
rt, err := h.Queries.GetAgentRuntime(r.Context(), parseUUID(runtimeID))
if err != nil {
writeError(w, http.StatusNotFound, "runtime not found")
return
}
if _, ok := h.requireWorkspaceMember(w, r, uuidToString(rt.WorkspaceID), "runtime not found"); !ok {
return
}
limit := int32(90)
if l := r.URL.Query().Get("days"); l != "" {
if parsed, err := strconv.Atoi(l); err == nil && parsed > 0 && parsed <= 365 {
limit = int32(parsed)
}
}
rows, err := h.Queries.ListRuntimeUsage(r.Context(), db.ListRuntimeUsageParams{
RuntimeID: parseUUID(runtimeID),
Limit: limit,
})
if err != nil {
writeError(w, http.StatusInternalServerError, "failed to list usage")
return
}
resp := make([]RuntimeUsageResponse, len(rows))
for i, row := range rows {
resp[i] = RuntimeUsageResponse{
RuntimeID: runtimeID,
Date: row.Date.Time.Format("2006-01-02"),
Provider: row.Provider,
Model: row.Model,
InputTokens: row.InputTokens,
OutputTokens: row.OutputTokens,
CacheReadTokens: row.CacheReadTokens,
CacheWriteTokens: row.CacheWriteTokens,
}
}
writeJSON(w, http.StatusOK, resp)
}
func (h *Handler) ListAgentRuntimes(w http.ResponseWriter, r *http.Request) {
workspaceID := resolveWorkspaceID(r)
if _, ok := h.requireWorkspaceMember(w, r, workspaceID, "workspace not found"); !ok {

View file

@ -0,0 +1,200 @@
package handler
import (
"crypto/rand"
"encoding/hex"
"encoding/json"
"net/http"
"sync"
"time"
"github.com/go-chi/chi/v5"
)
// ---------------------------------------------------------------------------
// In-memory ping store
// ---------------------------------------------------------------------------
// PingStatus represents the lifecycle of a runtime ping test.
type PingStatus string
const (
PingPending PingStatus = "pending"
PingRunning PingStatus = "running"
PingCompleted PingStatus = "completed"
PingFailed PingStatus = "failed"
PingTimeout PingStatus = "timeout"
)
// PingRequest represents a pending or completed ping test.
type PingRequest struct {
ID string `json:"id"`
RuntimeID string `json:"runtime_id"`
Status PingStatus `json:"status"`
Output string `json:"output,omitempty"`
Error string `json:"error,omitempty"`
DurationMs int64 `json:"duration_ms,omitempty"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
// PingStore is a thread-safe in-memory store for ping requests.
// Pings expire after 2 minutes.
type PingStore struct {
mu sync.Mutex
pings map[string]*PingRequest // keyed by ping ID
}
func NewPingStore() *PingStore {
return &PingStore{
pings: make(map[string]*PingRequest),
}
}
func (s *PingStore) Create(runtimeID string) *PingRequest {
s.mu.Lock()
defer s.mu.Unlock()
// Clean up old pings for this runtime
for id, p := range s.pings {
if time.Since(p.CreatedAt) > 2*time.Minute {
delete(s.pings, id)
}
}
ping := &PingRequest{
ID: randomID(),
RuntimeID: runtimeID,
Status: PingPending,
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
}
s.pings[ping.ID] = ping
return ping
}
func (s *PingStore) Get(id string) *PingRequest {
s.mu.Lock()
defer s.mu.Unlock()
p, ok := s.pings[id]
if !ok {
return nil
}
// Check for timeout
if p.Status == PingPending && time.Since(p.CreatedAt) > 60*time.Second {
p.Status = PingTimeout
p.Error = "daemon did not respond within 60 seconds"
p.UpdatedAt = time.Now()
}
return p
}
// PopPending returns and removes the oldest pending ping for a runtime.
func (s *PingStore) PopPending(runtimeID string) *PingRequest {
s.mu.Lock()
defer s.mu.Unlock()
var oldest *PingRequest
for _, p := range s.pings {
if p.RuntimeID == runtimeID && p.Status == PingPending {
if oldest == nil || p.CreatedAt.Before(oldest.CreatedAt) {
oldest = p
}
}
}
if oldest != nil {
oldest.Status = PingRunning
oldest.UpdatedAt = time.Now()
}
return oldest
}
func (s *PingStore) Complete(id string, output string, durationMs int64) {
s.mu.Lock()
defer s.mu.Unlock()
if p, ok := s.pings[id]; ok {
p.Status = PingCompleted
p.Output = output
p.DurationMs = durationMs
p.UpdatedAt = time.Now()
}
}
func (s *PingStore) Fail(id string, errMsg string, durationMs int64) {
s.mu.Lock()
defer s.mu.Unlock()
if p, ok := s.pings[id]; ok {
p.Status = PingFailed
p.Error = errMsg
p.DurationMs = durationMs
p.UpdatedAt = time.Now()
}
}
func randomID() string {
b := make([]byte, 16)
rand.Read(b)
return hex.EncodeToString(b)
}
// ---------------------------------------------------------------------------
// Handlers
// ---------------------------------------------------------------------------
// InitiatePing creates a new ping request (protected route, called by frontend).
func (h *Handler) InitiatePing(w http.ResponseWriter, r *http.Request) {
runtimeID := chi.URLParam(r, "runtimeId")
rt, err := h.Queries.GetAgentRuntime(r.Context(), parseUUID(runtimeID))
if err != nil {
writeError(w, http.StatusNotFound, "runtime not found")
return
}
if _, ok := h.requireWorkspaceMember(w, r, uuidToString(rt.WorkspaceID), "runtime not found"); !ok {
return
}
ping := h.PingStore.Create(runtimeID)
writeJSON(w, http.StatusOK, ping)
}
// GetPing returns the status of a ping request (protected route, called by frontend).
func (h *Handler) GetPing(w http.ResponseWriter, r *http.Request) {
pingID := chi.URLParam(r, "pingId")
ping := h.PingStore.Get(pingID)
if ping == nil {
writeError(w, http.StatusNotFound, "ping not found")
return
}
writeJSON(w, http.StatusOK, ping)
}
// ReportPingResult receives the ping result from the daemon.
func (h *Handler) ReportPingResult(w http.ResponseWriter, r *http.Request) {
pingID := chi.URLParam(r, "pingId")
var req struct {
Status string `json:"status"` // "completed" or "failed"
Output string `json:"output"`
Error string `json:"error"`
DurationMs int64 `json:"duration_ms"`
}
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
writeError(w, http.StatusBadRequest, "invalid request body")
return
}
if req.Status == "completed" {
h.PingStore.Complete(pingID, req.Output, req.DurationMs)
} else {
h.PingStore.Fail(pingID, req.Error, req.DurationMs)
}
writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
}