Function mergeFirewallIntoExistingSandbox

pkg/cli/codemod_network_firewall.go:155–228

(lines []string, fieldValue any)

}

func mergeFirewallIntoExistingSandbox(lines []string, fieldValue any) ([]string, bool) {
	agentLines := sandboxAgentLinesForExistingSandbox(fieldValue)
	if len(agentLines) == 0 {
		return lines, false
	}

	sandboxIdx := -1
	for i, line := range lines {
		trimmed := strings.TrimSpace(line)
		if isTopLevelKey(line) && strings.HasPrefix(trimmed, "sandbox:") {
			sandboxIdx = i
			break
		}
	}
	if sandboxIdx == -1 {
		return lines, false
	}

	sandboxIndent := getIndentation(lines[sandboxIdx])
	agentIndent := sandboxIndent + "  "
	sandboxEnd := len(lines)
	for i := sandboxIdx + 1; i < len(lines); i++ {
		if isTopLevelKey(lines[i]) {
			sandboxEnd = i
			break
		}
	}

	agentStart := -1
	for i := sandboxIdx + 1; i < sandboxEnd; i++ {
		trimmed := strings.TrimSpace(lines[i])
		if strings.HasPrefix(trimmed, "agent:") && getIndentation(lines[i]) == agentIndent {
			agentStart = i
			break
		}
	}

	indentedAgentLines := indentLines(agentLines, agentIndent)
	if agentStart == -1 {
		newLines := make([]string, 0, len(lines)+len(indentedAgentLines))
		newLines = append(newLines, lines[:sandboxIdx+1]...)
		newLines = append(newLines, indentedAgentLines...)
		newLines = append(newLines, lines[sandboxIdx+1:]...)
		return newLines, true
	}

	agentEnd := agentStart + 1
	agentFieldIndent := getIndentation(lines[agentStart])
	for agentEnd < sandboxEnd {
		trimmed := strings.TrimSpace(lines[agentEnd])
		if trimmed == "" {
			agentEnd++
			continue
		}
		if strings.HasPrefix(trimmed, "#") {
			if len(getIndentation(lines[agentEnd])) > len(agentFieldIndent) {
				agentEnd++
				continue