feat: enhance evobgp with new command-line tools for bundle management, including pull, verify, and apply functionalities. Update go.mod to include necessary dependencies and complete todos in architecture plan for improved observability and deployment practices.

internal/bundle/bundle_test.go

@@ -0,0 +1,51 @@
+package bundle
+
+import (
+	"crypto/ed25519"
+	"crypto/rand"
+	"testing"
+)
+
+func TestBuildVerifyRoundtrip(t *testing.T) {
+	_, priv, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		t.Fatal(err)
+	}
+	frag := map[string]string{
+		"bird.conf": "router id 192.0.2.1;\n\nprotocol device {\n}\n\nprotocol direct {\n    ipv4;\n    ipv6;\n}\n",
+	}
+	raw, err := BuildGzippedTar("rev-1", "sp-1", frag, priv)
+	if err != nil {
+		t.Fatal(err)
+	}
+	pub := priv.Public().(ed25519.PublicKey)
+	v, err := VerifyGzippedTar(raw, pub)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if v.Manifest.RevisionID != "rev-1" {
+		t.Fatalf("revision %q", v.Manifest.RevisionID)
+	}
+	if len(v.Files) != 1 {
+		t.Fatalf("files %d", len(v.Files))
+	}
+}
+
+func TestVerifyWrongKey(t *testing.T) {
+	_, privA, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, privB, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		t.Fatal(err)
+	}
+	raw, err := BuildGzippedTar("rev-x", "sp-x", map[string]string{"a.conf": "x"}, privA)
+	if err != nil {
+		t.Fatal(err)
+	}
+	pubB := privB.Public().(ed25519.PublicKey)
+	if _, err := VerifyGzippedTar(raw, pubB); err == nil {
+		t.Fatal("expected signature error with wrong public key")
+	}
+}