1.4.5.2

EdgeReporter/internal/configs/api_config.go

@@ -0,0 +1,102 @@
+package configs
+
+import (
+	"errors"
+	"github.com/iwind/TeaGo/Tea"
+	"gopkg.in/yaml.v3"
+	"os"
+)
+
+var SharedAPIConfig *APIConfig
+
+const ConfigFileName = "api_reporter.yaml"
+const oldConfigFileName = "api.yaml"
+
+// APIConfig API配置
+type APIConfig struct {
+	OldRPC struct {
+		Endpoints     []string `yaml:"endpoints"`
+		DisableUpdate bool     `yaml:"disableUpdate"`
+	} `yaml:"rpc,omitempty"`
+
+	RPCEndpoints     []string `yaml:"rpc.endpoints,flow" json:"rpc.endpoints"`
+	RPCDisableUpdate bool     `yaml:"rpc.disableUpdate" json:"rpc.disableUpdate"`
+
+	NodeId   string `yaml:"nodeId"`
+	Secret   string `yaml:"secret"`
+	NumberId int64  `yaml:"numberId"`
+}
+
+// UpdateAPIConfig 修改API配置
+func UpdateAPIConfig(config *APIConfig) {
+	SharedAPIConfig = config
+}
+
+// LoadAPIConfig 加载API配置
+func LoadAPIConfig() (*APIConfig, error) {
+	if SharedAPIConfig != nil {
+		return SharedAPIConfig, nil
+	}
+
+	for _, filename := range []string{ConfigFileName, oldConfigFileName} {
+		data, err := os.ReadFile(Tea.ConfigFile(filename))
+		if err != nil {
+			if os.IsNotExist(err) {
+				continue
+			}
+			return nil, err
+		}
+
+		var config = &APIConfig{}
+		err = yaml.Unmarshal(data, config)
+		if err != nil {
+			return nil, err
+		}
+
+		err = config.Init()
+		if err != nil {
+			return nil, err
+		}
+
+		// 自动生成新的配置文件
+		if filename == oldConfigFileName {
+			config.OldRPC.Endpoints = nil
+			_ = config.WriteFile(Tea.ConfigFile(ConfigFileName))
+		}
+
+		SharedAPIConfig = config
+
+		return config, nil
+	}
+
+	return nil, errors.New("no config file '" + ConfigFileName + "' found")
+}
+
+func (this *APIConfig) Init() error {
+	// compatible with old
+	if len(this.RPCEndpoints) == 0 && len(this.OldRPC.Endpoints) > 0 {
+		this.RPCEndpoints = this.OldRPC.Endpoints
+		this.RPCDisableUpdate = this.OldRPC.DisableUpdate
+	}
+
+	if len(this.RPCEndpoints) == 0 {
+		return errors.New("no valid 'rpc.endpoints'")
+	}
+
+	if len(this.NodeId) == 0 {
+		return errors.New("'nodeId' required")
+	}
+	if len(this.Secret) == 0 {
+		return errors.New("'secret' required")
+	}
+	return nil
+}
+
+// WriteFile 写入API配置
+func (this *APIConfig) WriteFile(path string) error {
+	data, err := yaml.Marshal(this)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0666)
+}