feat: envoy control plane #100
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| package cmd | ||
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| import ( | ||
| "github.com/MakeNowJust/heredoc" | ||
| "github.com/goto/shield/config" | ||
| "github.com/goto/shield/internal/proxy/envoy/xds" | ||
| "github.com/goto/shield/internal/store/postgres" | ||
| shieldlogger "github.com/goto/shield/pkg/logger" | ||
| "github.com/spf13/cobra" | ||
| cli "github.com/spf13/cobra" | ||
| ) | ||
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| func ProxyCommand() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "proxy <command>", | ||
| Short: "Proxy management", | ||
| Long: "Server management commands.", | ||
| Example: heredoc.Doc(` | ||
| $ shield proxy envoy-xds start -c ./config.yaml | ||
| `), | ||
| } | ||
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| cmd.AddCommand(proxyEnvoyXDSCommand()) | ||
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| return cmd | ||
| } | ||
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| func proxyEnvoyXDSCommand() *cobra.Command { | ||
| c := &cli.Command{ | ||
| Use: "envoy-xds", | ||
| Short: "Envoy Agent xDS management", | ||
| Long: "Envoy Agent xDS management commands.", | ||
| Example: heredoc.Doc(` | ||
| $ shield proxy envoy-xds start | ||
| `), | ||
| } | ||
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| c.AddCommand(envoyXDSStartCommand()) | ||
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| return c | ||
| } | ||
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| func envoyXDSStartCommand() *cobra.Command { | ||
| var configFile string | ||
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| c := &cli.Command{ | ||
| Use: "start", | ||
| Short: "Start Envoy Agent xDS server", | ||
| Long: "Start Envoy Agent xDS server commands.", | ||
| Example: "shield proxy envoy-xds start", | ||
| RunE: func(cmd *cli.Command, args []string) error { | ||
| appConfig, err := config.Load(configFile) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
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| logger := shieldlogger.InitLogger(shieldlogger.Config{Level: appConfig.Log.Level}) | ||
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| dbClient, err := setupDB(appConfig.DB, logger) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer func() { | ||
| logger.Info("cleaning up db") | ||
| dbClient.Close() | ||
| }() | ||
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| ctx := cmd.Context() | ||
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| pgRuleRepository := postgres.NewRuleRepository(dbClient) | ||
| if err := pgRuleRepository.InitCache(ctx); err != nil { | ||
| return err | ||
| } | ||
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| cbs, repositories, err := buildXDSDependencies(ctx, logger, appConfig.Proxy, pgRuleRepository) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer func() { | ||
| logger.Info("cleaning up rules proxy blob") | ||
| for _, f := range cbs { | ||
| if err := f(); err != nil { | ||
| logger.Warn("error occurred during shutdown rules proxy blob storages", "err", err) | ||
| } | ||
| } | ||
| }() | ||
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| return xds.Serve(ctx, logger, appConfig.Proxy, repositories) | ||
| }, | ||
| } | ||
|
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| c.Flags().StringVarP(&configFile, "config", "c", "", "Config file path") | ||
| return c | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,20 @@ | ||
| package proxy | ||
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| import "time" | ||
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| type ServicesConfig struct { | ||
| EnvoyAgent EnvoyAgent `yaml:"envoy" mapstructure:"envoy"` | ||
|
There was a problem hiding this comment. let's update the config in https://github.com/goto/shield/blob/main/config/config.yaml with the example on how to use this envoy agent? |
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| Services []Config `yaml:"services" mapstructure:"services"` | ||
| } | ||
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| type EnvoyAgent struct { | ||
| XDS XDS `yaml:"xds" mapstructure:"xds"` | ||
| } | ||
|
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| type XDS struct { | ||
| Host string `yaml:"host" mapstructure:"host"` | ||
| Port int `yaml:"port" mapstructure:"port"` | ||
| RefreshInterval time.Duration `yaml:"refresh_interval" mapstructure:"refresh_interval" default:"60s"` | ||
| } | ||
|
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| type Config struct { | ||
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