feat(support): collect system info bundle to assist support troubleshooting [r8s-157] (#154)

pkg/edge/utils.go

@@ -0,0 +1,30 @@
+package edge
+
+import (
+	"encoding/base64"
+	"errors"
+	"strconv"
+	"strings"
+)
+
+// GetPortainerURLFromEdgeKey returns the portainer URL from an edge key
+// format: <portainer_instance_url>|<tunnel_server_addr>|<tunnel_server_fingerprint>|<endpoint_id>
+func GetPortainerURLFromEdgeKey(edgeKey string) (string, error) {
+	decodedKey, err := base64.RawStdEncoding.DecodeString(edgeKey)
+	if err != nil {
+		return "", err
+	}
+
+	keyInfo := strings.Split(string(decodedKey), "|")
+
+	if len(keyInfo) != 4 {
+		return "", errors.New("invalid key format")
+	}
+
+	_, err = strconv.Atoi(keyInfo[3])
+	if err != nil {
+		return "", errors.New("invalid key format")
+	}
+
+	return keyInfo[0], nil
+}

pkg/edge/utils_test.go

@@ -0,0 +1,29 @@
+package edge
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetPortainerURLFromEdgeKey(t *testing.T) {
+	tests := []struct {
+		name     string
+		edgeKey  string
+		expected string
+	}{
+		{
+			name:     "ValidEdgeKey",
+			edgeKey:  "aHR0cHM6Ly9wb3J0YWluZXIuaW98cG9ydGFpbmVyLmlvOjgwMDB8YXNkZnwx",
+			expected: "https://portainer.io",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := GetPortainerURLFromEdgeKey(tt.edgeKey)
+			assert.NoError(t, err)
+			assert.Equal(t, tt.expected, result)
+		})
+	}
+}