Add server configuration editor

platform_web/utils/iniConfig.ts

@@ -0,0 +1,23 @@
+export function iniValue(content: string, key: string): string {
+  const escapedKey = key.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  const match = content.match(new RegExp(`^[ \\t]*${escapedKey}[ \\t]*=[ \\t]*(.*?)[ \\t]*$`, "mi"));
+  return match?.[1] ?? "";
+}
+
+export function updateIniValues(content: string, changes: Record<string, string>): string {
+  const newline = content.includes("\r\n") ? "\r\n" : "\n";
+  const lines = content.replace(/\r\n/g, "\n").split("\n");
+  const changed = new Set<string>();
+  const output = lines.map((line) => {
+    const match = line.match(/^\s*([^=\s]+)\s*=.*$/);
+    if (!match || changes[match[1]] === undefined) return line;
+    changed.add(match[1]);
+    return `${match[1]}=${changes[match[1]]}`;
+  });
+  const missing = Object.entries(changes).filter(([key]) => !changed.has(key));
+  if (missing.length) {
+    if (output.length && output[output.length - 1] !== "") output.push("");
+    output.push(...missing.map(([key, value]) => `${key}=${value}`));
+  }
+  return output.join(newline);
+}