Makefile and agent start.

agent/models/models.go

@@ -0,0 +1,55 @@
+package models
+
+// Report is the top level JSON payload sent to the manager
+type Report struct {
+	Version      int         `json:"version"`
+	Tick         int64       `json:"tick"`
+	Type         string      `json:"type"`          // "report", "relay", "register"
+	Nonce        string      `json:"nonce"`
+	Timestamp    int64       `json:"timestamp"`
+	AgentID      string      `json:"agent_id"`
+	AgentVersion int         `json:"agent_version"`
+	FleetID      string      `json:"fleet_id"`
+	HMAC         string      `json:"hmac"`
+	Data         interface{} `json:"data"`          // The actual payload logic
+}
+
+// SystemData is the core system status payload
+type SystemData struct {
+	Hostname      string      `json:"hostname"`
+	UptimeSeconds int64       `json:"uptime_seconds"`
+	LoadAvg       []float64   `json:"loadavg"`
+	Interfaces    []Interface `json:"interfaces"`
+	Routes        []Route     `json:"routes"`
+	WGPeers       []WGPeer    `json:"wg_peers"`
+}
+
+type Interface struct {
+	Name      string   `json:"name"`
+	MAC       string   `json:"mac"`
+	Addresses []string `json:"addresses"`
+	IsVirtual bool     `json:"is_virtual"`
+	VPNType   *string  `json:"vpn_type"` // "wireguard", "openvpn", etc.
+}
+
+type Route struct {
+	Dst string `json:"dst"`
+	Via string `json:"via"`
+	Dev string `json:"dev"`
+}
+
+type WGPeer struct {
+	Interface       string   `json:"interface"`
+	PublicKey       string   `json:"public_key"`
+	Endpoint        string   `json:"endpoint"`
+	AllowedIPs      []string `json:"allowed_ips"`
+	LatestHandshake int64    `json:"latest_handshake"`
+	TransferRx      int64    `json:"transfer_rx"`
+	TransferTx      int64    `json:"transfer_tx"`
+}
+
+// RelayEnvelope is used when pushing a report over another peer
+type RelayEnvelope struct {
+	RelayPath []string `json:"relay_path"` // array of agent_ids that routed this message
+	Payload   Report   `json:"payload"`
+}