141 lines
4.9 KiB
Go
141 lines
4.9 KiB
Go
package model
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import (
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/hashicorp/go-uuid"
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"github.com/knadh/koanf/providers/env"
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"github.com/knadh/koanf/providers/file"
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"github.com/knadh/koanf/v2"
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"sigs.k8s.io/yaml"
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"github.com/nezhahq/agent/pkg/util"
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)
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type AgentConfig struct {
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Debug bool `koanf:"debug" json:"debug"`
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Server string `koanf:"server" json:"server"` // 服务器地址
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ClientSecret string `koanf:"client_secret" json:"client_secret"` // 客户端密钥
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UUID string `koanf:"uuid" json:"uuid"`
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HardDrivePartitionAllowlist []string `koanf:"hard_drive_partition_allowlist" json:"hard_drive_partition_allowlist,omitempty"`
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NICAllowlist map[string]bool `koanf:"nic_allowlist" json:"nic_allowlist,omitempty"`
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DNS []string `koanf:"dns" json:"dns,omitempty"`
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GPU bool `koanf:"gpu" json:"gpu"` // 是否检查GPU
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Temperature bool `koanf:"temperature" json:"temperature"` // 是否检查温度
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SkipConnectionCount bool `koanf:"skip_connection_count" json:"skip_connection_count"` // 跳过连接数检查
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SkipProcsCount bool `koanf:"skip_procs_count" json:"skip_procs_count"` // 跳过进程数量检查
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DisableAutoUpdate bool `koanf:"disable_auto_update" json:"disable_auto_update"` // 关闭自动更新
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DisableForceUpdate bool `koanf:"disable_force_update" json:"disable_force_update"` // 关闭强制更新
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DisableCommandExecute bool `koanf:"disable_command_execute" json:"disable_command_execute"` // 关闭命令执行
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ReportDelay int `koanf:"report_delay" json:"report_delay"` // 报告间隔
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TLS bool `koanf:"tls" json:"tls"` // 是否使用TLS加密传输至服务端
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InsecureTLS bool `koanf:"insecure_tls" json:"insecure_tls"` // 是否禁用证书检查
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UseIPv6CountryCode bool `koanf:"use_ipv6_country_code" json:"use_ipv6_country_code"` // 默认优先展示IPv6旗帜
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UseGiteeToUpgrade bool `koanf:"use_gitee_to_upgrade" json:"use_gitee_to_upgrade"` // 强制从Gitee获取更新
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DisableNat bool `koanf:"disable_nat" json:"disable_nat"` // 关闭内网穿透
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DisableSendQuery bool `koanf:"disable_send_query" json:"disable_send_query"` // 关闭发送TCP/ICMP/HTTP请求
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IPReportPeriod uint32 `koanf:"ip_report_period" json:"ip_report_period"` // IP上报周期
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CustomIPApi []string `koanf:"custom_ip_api" json:"custom_ip_api,omitempty"` // 自定义 IP API
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k *koanf.Koanf `json:"-"`
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filePath string `json:"-"`
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}
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// Read 从给定的文件目录加载配置文件
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func (c *AgentConfig) Read(path string) error {
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c.k = koanf.New("")
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c.filePath = path
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saveOnce := util.OnceValue(c.Save)
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if _, err := os.Stat(path); err == nil {
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err = c.k.Load(file.Provider(path), new(kubeyaml))
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if err != nil {
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return err
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}
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} else {
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defer saveOnce()
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}
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err := c.k.Load(env.Provider("NZ_", "", func(s string) string {
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return strings.ToLower(strings.TrimPrefix(s, "NZ_"))
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}), nil)
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if err != nil {
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return err
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}
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err = c.k.Unmarshal("", c)
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if err != nil {
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return err
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}
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if c.ReportDelay == 0 {
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c.ReportDelay = 1
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}
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if c.IPReportPeriod == 0 {
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c.IPReportPeriod = 1800
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} else if c.IPReportPeriod < 30 {
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c.IPReportPeriod = 30
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}
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if c.Server == "" {
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return errors.New("server address should not be empty")
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}
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if c.ClientSecret == "" {
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return errors.New("client_secret must be specified")
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}
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if c.ReportDelay < 1 || c.ReportDelay > 4 {
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return errors.New("report-delay ranges from 1-4")
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}
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if c.UUID == "" {
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if uuid, err := uuid.GenerateUUID(); err == nil {
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c.UUID = uuid
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return saveOnce()
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} else {
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return fmt.Errorf("generate UUID failed: %v", err)
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}
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}
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return nil
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}
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func (c *AgentConfig) 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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dir := filepath.Dir(c.filePath)
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if err := os.MkdirAll(dir, 0750); err != nil {
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return err
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}
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return os.WriteFile(c.filePath, data, 0600)
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}
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type kubeyaml struct{}
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// Unmarshal parses the given YAML bytes.
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func (k *kubeyaml) Unmarshal(b []byte) (map[string]interface{}, error) {
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var out map[string]interface{}
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if err := yaml.Unmarshal(b, &out); err != nil {
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return nil, err
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}
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return out, nil
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}
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// Marshal marshals the given config map to YAML bytes.
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func (k *kubeyaml) Marshal(o map[string]interface{}) ([]byte, error) {
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return yaml.Marshal(o)
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}
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