feat: 实现边缘节点资产与离线状态管理 (#76)

2026-08-28 14:25:32 +08:00
parent a9fd8e8a47
commit 2db49fc955
20 changed files with 970 additions and 10 deletions
@@ -0,0 +1,61 @@
+package edge_node
+
+import (
+	"time"
+
+	common "git.ilapage.cn/ila/yovision/Sense/server/common/models"
+)
+
+const (
+	StatusOnline     = "online"
+	StatusOffline    = "offline"
+	StatusRecovering = "recovering"
+
+	ChannelReady       = "ready"
+	ChannelUnavailable = "unavailable"
+	BackfillIdle       = "idle"
+	BackfillPending    = "pending"
+)
+
+// Node is the Sense-owned last-known projection of one edge runtime. It is
+// deliberately not a shared identity or a cross-product protocol model.
+type Node struct {
+	ID                  string    `gorm:"size:64;primaryKey" json:"id"`
+	Name                string    `gorm:"size:128;not null" json:"name"`
+	Location            string    `gorm:"size:256;not null;default:''" json:"location"`
+	RuntimeVersion      string    `gorm:"size:64;not null;default:''" json:"runtimeVersion"`
+	ModelVersion        string    `gorm:"size:64;not null;default:''" json:"modelVersion"`
+	StartedAt           time.Time `gorm:"not null" json:"startedAt"`
+	LastHeartbeatAt     time.Time `gorm:"not null;index" json:"lastHeartbeatAt"`
+	LastCollectedAt     time.Time `gorm:"not null" json:"lastCollectedAt"`
+	LoadUsed            int       `gorm:"not null;default:0" json:"loadUsed"`
+	LoadCapacity        int       `gorm:"not null;default:0" json:"loadCapacity"`
+	ControlTunnelStatus string    `gorm:"size:32;not null;default:'unavailable'" json:"controlTunnelStatus"`
+	ControlTunnelDetail string    `gorm:"size:256;not null;default:''" json:"controlTunnelDetail"`
+	ControlLatencyMs    int       `gorm:"not null;default:0" json:"controlLatencyMs"`
+	VideoPlaneStatus    string    `gorm:"size:32;not null;default:'unavailable'" json:"videoPlaneStatus"`
+	VideoPlaneDetail    string    `gorm:"size:256;not null;default:''" json:"videoPlaneDetail"`
+	ActiveStreamCount   int       `gorm:"not null;default:0" json:"activeStreamCount"`
+	BackfillStatus      string    `gorm:"size:32;not null;default:'idle'" json:"backfillStatus"`
+	BackfillQueueDepth  int       `gorm:"not null;default:0" json:"backfillQueueDepth"`
+	RecoveryPhase       string    `gorm:"size:32;not null;default:''" json:"recoveryPhase"`
+	ProjectionVersion   int64     `gorm:"not null;default:1" json:"projectionVersion"`
+	common.ControlBy
+	common.ModelTime
+}
+
+func (Node) TableName() string { return "sense_edge_nodes" }
+
+// Event records projection state transitions without storing credentials or
+// raw heartbeat payloads.
+type Event struct {
+	ID         uint64    `gorm:"primaryKey;autoIncrement" json:"id"`
+	NodeID     string    `gorm:"size:64;not null;index" json:"nodeId"`
+	EventType  string    `gorm:"size:32;not null;index" json:"eventType"`
+	FromStatus string    `gorm:"size:32;not null;default:''" json:"fromStatus"`
+	ToStatus   string    `gorm:"size:32;not null" json:"toStatus"`
+	Detail     string    `gorm:"size:256;not null;default:''" json:"detail"`
+	OccurredAt time.Time `gorm:"not null;index" json:"occurredAt"`
+}
+
+func (Event) TableName() string { return "sense_edge_node_events" }