iop/apps/edge/internal/service/status_provider.go
toki 4dcf6f0cf9 feat(edge): provider 리소스 승인 소유권 정렬 구현
- 노드 연결 2단계 핸드셰이크 추가 (Register→NodeReady→DispatchReady)
- ConnectionGeneration 기반 연결 세대 관리로 stale 연결 차폐
- configured 노드 catalog 기반 snapshot rebuild (Connected 상태 분리)
- provider 리스 소유권 일원화: edge가 소유권 승인·반환 전까지 대기
- 모델 대기열 승인/해제/스냅샷 서비스 구현
- 재연결 준비도 통합 테스트, 아카이브된 하위태스크 8건 포함
2026-07-22 18:10:54 +09:00

292 lines
10 KiB
Go

package service
import (
"fmt"
edgenode "iop/apps/edge/internal/node"
"iop/packages/go/config"
iop "iop/proto/gen/iop"
)
// NodeSnapshot is a surface-neutral view of a registered node, suitable for
// CLI, HTTP, or other transports. Connected reports whether the node is
// currently attached to the live registry; configured records that have never
// connected (or whose connection has dropped) still appear with Connected=false
// so the snapshot source of truth is the configured NodeStore, not the live
// registry.
// Label is the short display label (node0, node1). AgentKind and
// LifecycleState carry the registry entry's generic node classification and
// lifecycle when present; for configured-only records they are empty.
type NodeSnapshot struct {
NodeID string
Alias string
Label string
AgentKind string
LifecycleState string
Connected bool
Config *iop.NodeConfigPayload
ProviderSnapshots []*iop.ProviderSnapshot
}
// ListNodeSnapshots returns surface-neutral node descriptors derived from the
// current registry contents. For nodes backed by a queue manager, the entire
// snapshot is built inside a single queue-held critical section so that
// runtime config, queue state, and candidate pressure are observed atomically
// under the same lock order (queue → service) that SetRuntimeConfig follows.
// Nodes without a queue fall back to the catalog-only path under s.mu.
func (s *Service) ListNodeSnapshots() []NodeSnapshot {
if s.queue == nil {
return s.buildSnapshotNoQueue()
}
// Queue-backed: acquire the queue lock for the entire snapshot build so
// the runtime config, resource state, and candidate pressure are captured
// as a single consistent old-or-new tuple (no torn mixed state).
s.queue.mu.Lock()
defer s.queue.mu.Unlock()
return s.buildSnapshotLocked()
}
// buildSnapshotNoQueue builds node snapshots using the configured NodeStore
// catalog as the identity source, joined against the current Registry to
// determine live connectivity. Nodes that are configured but not currently
// connected still appear with Connected=false so the snapshot never silently
// drops offline records. When no node store is configured the builder falls
// back to the live registry so callers without a store still receive snapshots.
func (s *Service) buildSnapshotNoQueue() []NodeSnapshot {
store, _, _ := s.runtimeConfigSnapshot()
if store == nil {
return s.buildSnapshotFromRegistry()
}
records := store.All()
out := make([]NodeSnapshot, 0, len(records))
for _, rec := range records {
snap := s.emptySnapshotForConfigured(rec)
if r, ok := store.FindByID(rec.ID); ok {
if payload, err := edgenode.BuildConfigPayload(r); err == nil {
snap.Config = payload
}
if len(r.Providers) > 0 {
snap.ProviderSnapshots = staticProviderCatalogSnapshots(r, snap.Connected)
}
}
out = append(out, snap)
}
return out
}
// buildSnapshotLocked builds node snapshots under the assumption that the
// caller already holds s.queue.mu. ListNodeSnapshots uses this variant to keep
// runtime config and queue state inside one queue-held critical section. The
// identity source is the configured NodeStore catalog joined with current
// Registry connectivity; the ordering is deterministic across calls. When no
// node store is configured the builder falls back to the live registry so
// callers without a store still receive snapshots.
func (s *Service) buildSnapshotLocked() []NodeSnapshot {
store, _, _ := s.runtimeConfigSnapshot()
if store == nil {
return s.buildSnapshotFromRegistry()
}
records := store.All()
out := make([]NodeSnapshot, 0, len(records))
for _, rec := range records {
snap := s.emptySnapshotForConfigured(rec)
if r, ok := store.FindByID(rec.ID); ok {
if payload, err := edgenode.BuildConfigPayload(r); err == nil {
snap.Config = payload
}
snap.ProviderSnapshots = s.queue.getSnapshotForNodeLocked(rec.ID, r, snap.Connected)
}
out = append(out, snap)
}
return out
}
// buildSnapshotFromRegistry is the legacy catalog path used when no node store
// is configured. It preserves snapshot output for callers that build a Service
// without SetNodeStore.
func (s *Service) buildSnapshotFromRegistry() []NodeSnapshot {
entries := s.registry.AllReady()
out := make([]NodeSnapshot, 0, len(entries))
for _, entry := range entries {
out = append(out, s.emptySnapshot(entry))
}
return out
}
// emptySnapshotForConfigured builds a NodeSnapshot from a configured NodeRecord.
// If registry has a live entry for the same NodeID it is merged in so Alias,
// Label, AgentKind, LifecycleState reflect the current connection; otherwise
// the snapshot is labeled from the configured ID/index and Connected is false.
func (s *Service) emptySnapshotForConfigured(rec *edgenode.NodeRecord) NodeSnapshot {
snap := NodeSnapshot{
NodeID: rec.ID,
Alias: rec.Alias,
Connected: false,
}
// GetReady, not Get: a pending accepted connection has not signalled dispatch
// readiness, so it is reported offline until its node applies config and
// installs its handler. This keeps "connected" aligned with "dispatchable".
if entry, ok := s.registry.GetReady(rec.ID); ok {
snap.Connected = true
snap.Label = entry.DisplayLabel()
snap.AgentKind = entry.AgentKind
snap.LifecycleState = entry.LifecycleState
} else {
snap.Label = configuredLabel(rec)
}
return snap
}
// configuredLabel builds a display label from a configured NodeRecord when no
// live registry entry is present. Uses index if available, otherwise alias,
// otherwise node ID.
func configuredLabel(rec *edgenode.NodeRecord) string {
if rec.Index >= 0 {
return fmt.Sprintf("node%d", rec.Index)
}
if rec.Alias != "" {
return rec.Alias
}
return rec.ID
}
// emptySnapshot returns a NodeSnapshot populated from the registry entry. Used
// for registry-only (non-catalog) lookups such as ResolveNodeSnapshot.
func (s *Service) emptySnapshot(entry *edgenode.NodeEntry) NodeSnapshot {
return NodeSnapshot{
NodeID: entry.NodeID,
Alias: entry.Alias,
Label: entry.DisplayLabel(),
AgentKind: entry.AgentKind,
LifecycleState: entry.LifecycleState,
Connected: true,
}
}
// NodeEntrySnapshot converts a registry entry into the surface-neutral DTO.
func NodeEntrySnapshot(entry *edgenode.NodeEntry) NodeSnapshot {
if entry == nil {
return NodeSnapshot{}
}
return NodeSnapshot{
NodeID: entry.NodeID,
Alias: entry.Alias,
Label: entry.DisplayLabel(),
AgentKind: entry.AgentKind,
LifecycleState: entry.LifecycleState,
Connected: true,
}
}
// staticProviderCatalogSnapshots builds catalog-based ProviderSnapshots for
// nodes whose service has no queue. The catalog entry (id/adapter/type/category/models)
// is always preserved so operators can see configured providers. When connected
// is false, effective status/health/capacity/longContext counters are dropped
// to unavailable/offline/0 so the snapshot reflects disconnect without removing
// the configured provider from the list. disabled providers keep status/health=disabled
// regardless of connectivity.
func staticProviderCatalogSnapshots(rec *edgenode.NodeRecord, connected bool) []*iop.ProviderSnapshot {
snaps := make([]*iop.ProviderSnapshot, 0, len(rec.Providers))
for _, prov := range rec.Providers {
if prov.ID == "" {
continue
}
servedModels := make([]string, len(prov.Models))
copy(servedModels, prov.Models)
lifecycleCaps := make([]string, len(prov.LifecycleCapabilities))
copy(lifecycleCaps, prov.LifecycleCapabilities)
if !config.ProviderEnabled(prov) {
snaps = append(snaps, &iop.ProviderSnapshot{
Adapter: prov.Adapter,
Status: "disabled",
Capacity: 0,
Id: prov.ID,
Type: prov.Type,
Category: string(prov.Category),
ServedModels: servedModels,
Health: "disabled",
LifecycleCapabilities: lifecycleCaps,
LongContextCapacity: 0,
LongInFlight: 0,
LongQueued: 0,
})
continue
}
snaps = append(snaps, &iop.ProviderSnapshot{
Adapter: prov.Adapter,
Status: effectiveStatus(connected),
Health: effectiveHealth(connected, prov.Health),
Capacity: int32(effectiveCount(connected, prov.Capacity)),
Id: prov.ID,
Type: prov.Type,
Category: string(prov.Category),
ServedModels: servedModels,
LifecycleCapabilities: lifecycleCaps,
LongContextCapacity: int32(effectiveCount(connected, prov.LongContextCapacity)),
LongInFlight: 0,
LongQueued: 0,
})
}
return snaps
}
func (s *Service) ResolveNode(ref string) (*edgenode.NodeEntry, error) {
return s.registry.Resolve(ref)
}
// ResolveDispatchReady resolves ref exactly like ResolveNode but only ever returns a
// dispatch-ready entry.
func (s *Service) ResolveDispatchReady(ref string) (*edgenode.NodeEntry, error) {
return s.registry.ResolveReady(ref)
}
// ResolveNodeSnapshot returns a surface-neutral DTO for the resolved node.
func (s *Service) ResolveNodeSnapshot(ref string) (NodeSnapshot, error) {
entry, err := s.ResolveNode(ref)
if err != nil {
return NodeSnapshot{}, err
}
return NodeEntrySnapshot(entry), nil
}
func (s *Service) GetCapabilities() []*iop.EdgeCapabilitySummary {
var entries []*edgenode.NodeEntry
if s.registry != nil {
entries = s.registry.AllReady()
}
if len(entries) == 0 {
return nil
}
return []*iop.EdgeCapabilitySummary{
{
Kind: "run",
Available: true,
Status: "ready",
Summary: "Generic execution node available",
},
}
}
func (s *Service) GetDomainAgents() []*iop.EdgeDomainAgentSummary {
return nil
}
// HealthStatusView is the Edge-owned status summary used by control commands
// such as health.check. It is derived from the live node registry and
// capability snapshot rather than a fixed simulation delay.
type HealthStatusView struct {
Nodes []NodeSnapshot
Capabilities []*iop.EdgeCapabilitySummary
}
// HealthStatus returns a status summary derived from the current node registry
// and capability snapshot. It is the real Edge-owned boundary that backs the
// health.check control command.
func (s *Service) HealthStatus() HealthStatusView {
return HealthStatusView{
Nodes: s.ListNodeSnapshots(),
Capabilities: s.GetCapabilities(),
}
}