chore: initial commit

internal/cmd/auth.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+
+	"gitlab.com/technofab/go-copilot-proxy/internal/auth"
+)
+
+var authCmd = &cobra.Command{
+	Use:   "auth",
+	Short: "Authenticates with GitHub to get the initial OAuth token",
+	Long:  "Initiates the GitHub OAuth device flow to retrieve an OAuth token required for this proxy to work.",
+	Run:   runAuth,
+}
+
+func runAuth(cmd *cobra.Command, args []string) {
+	log.Info().Msg("Starting GitHub authentication for Copilot...")
+
+	deviceCodeResp, err := auth.RequestDeviceCode()
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to request device code")
+	}
+
+	auth.PromptUserForAuth(deviceCodeResp)
+
+	accessToken, err := auth.PollForAccessToken(deviceCodeResp)
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to obtain OAuth token")
+	}
+
+	if err := auth.SaveOAuthToken(accessToken); err != nil {
+		log.Fatal().Err(err).Msg("Failed to save OAuth token")
+	}
+
+	log.Info().Msg("✅ Authentication successful! The OAuth token has been saved.")
+	log.Info().Msg("You can now run the 'serve' command.")
+}