Kyle Isom
666d55018c
Introduces a new command-line tool for managing mc-proxy via the gRPC admin API over Unix socket. Commands include route and firewall rule CRUD operations, health checks, and status queries. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package main
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import (
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"context"
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"os"
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"github.com/spf13/cobra"
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"git.wntrmute.dev/kyle/mc-proxy/client/mcproxy"
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)
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const defaultSocketPath = "/var/run/mc-proxy.sock"
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type contextKey string
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const clientKey contextKey = "client"
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func rootCmd() *cobra.Command {
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var socketPath string
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cmd := &cobra.Command{
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Use: "mcproxyctl",
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Short: "Control a running mc-proxy instance",
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Long: "mcproxyctl is a command-line tool for administrating a running mc-proxy instance via the gRPC admin API.",
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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// Skip client setup for help commands
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if cmd.Name() == "help" || cmd.Name() == "completion" {
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return nil
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}
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// Environment variable override
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if envSocket := os.Getenv("MCPROXY_SOCKET"); envSocket != "" && socketPath == defaultSocketPath {
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socketPath = envSocket
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}
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client, err := mcproxy.Dial(socketPath)
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if err != nil {
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return err
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}
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ctx := context.WithValue(cmd.Context(), clientKey, client)
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cmd.SetContext(ctx)
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return nil
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},
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PersistentPostRunE: func(cmd *cobra.Command, args []string) error {
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client := clientFromContext(cmd.Context())
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if client != nil {
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return client.Close()
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}
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return nil
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},
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SilenceUsage: true,
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}
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cmd.PersistentFlags().StringVarP(&socketPath, "socket", "s", defaultSocketPath, "Unix socket path")
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cmd.AddCommand(statusCmd())
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cmd.AddCommand(healthCmd())
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cmd.AddCommand(routesCmd())
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cmd.AddCommand(firewallCmd())
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return cmd
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}
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func clientFromContext(ctx context.Context) *mcproxy.Client {
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if ctx == nil {
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return nil
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}
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client, _ := ctx.Value(clientKey).(*mcproxy.Client)
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return client
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}
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