master
6e88d2392f
- New StreamManager for dynamic RTSP/FLV stream lifecycle - Dynamic worker scaling for inference - Device UUID generation and persistence - Telegraf config and NPU monitoring scripts - .gitignore for build artifacts
86 lines
2.0 KiB
Go
86 lines
2.0 KiB
Go
package config
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import (
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"crypto/rand"
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"encoding/hex"
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"os"
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"path/filepath"
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"gopkg.in/yaml.v3"
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)
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type Config struct {
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DeviceUUID string `yaml:"device_uuid"`
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EdgeID string `yaml:"edge_id"`
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CloudURL string `yaml:"cloud_url"`
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MqttBroker string `yaml:"mqtt_broker"`
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MqttUser string `yaml:"mqtt_user"`
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MqttPass string `yaml:"mqtt_pass"`
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EdgeToken string `yaml:"edge_token"`
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RTSPURLs []string `yaml:"rtsp_urls"`
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InferSocket string `yaml:"infer_socket"`
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InferFPS int `yaml:"infer_fps"`
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InferWorkers int `yaml:"infer_workers"`
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ConfThreshold float64 `yaml:"conf_threshold"`
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DedupWindowSec int `yaml:"dedup_window_sec"`
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OTAUrl string `yaml:"ota_url"`
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Version string `yaml:"version"`
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configPath string `json:"-"`
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}
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func Load(path string) *Config {
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cfg := &Config{
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EdgeID: "edge-unknown",
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CloudURL: "http://localhost:8004",
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InferSocket: "/tmp/edge-infer.sock",
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InferFPS: 5,
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InferWorkers: 2,
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ConfThreshold: 0.5,
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DedupWindowSec: 30,
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Version: "1.0.0",
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configPath: path,
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}
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cfg.loadUUID()
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if data, err := os.ReadFile(path); err == nil {
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_ = yaml.Unmarshal(data, cfg)
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}
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if cfg.InferWorkers <= 0 {
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cfg.InferWorkers = 1
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}
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if cfg.DedupWindowSec <= 0 {
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cfg.DedupWindowSec = 30
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}
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return cfg
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}
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func (c *Config) loadUUID() {
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uuidPath := "/opt/tianyan-edge/device.uuid"
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if data, err := os.ReadFile(uuidPath); err == nil {
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c.DeviceUUID = string(data)
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} else {
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b := make([]byte, 16)
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rand.Read(b)
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c.DeviceUUID = hex.EncodeToString(b)
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os.MkdirAll(filepath.Dir(uuidPath), 0755)
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os.WriteFile(uuidPath, []byte(c.DeviceUUID), 0644)
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}
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}
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func (c *Config) Save() error {
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data, err := yaml.Marshal(c)
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if err != nil {
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return err
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}
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return os.WriteFile(c.configPath, data, 0644)
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}
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func (c *Config) GetDeviceIdentity() string {
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if c.DeviceUUID != "" {
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return c.DeviceUUID
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}
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return c.EdgeID
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}
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