init commit

server/adapters/billmanager/client.js

@@ -0,0 +1,30 @@
+/**
+ * BILLmanager 6 API HTTP client
+ * @see https://www.ispsystem.com/docs/b6c/developer-section/working-with-api/guide-to-ispsystem-software-api
+ */
+
+/**
+ * @param {string} baseUrl - e.g. https://bill.example.com:1500/billmgr
+ * @param {string} authinfo - username:password
+ * @param {string} func - API function name (vds, payment, dedic)
+ * @param {Record<string, string>} [params] - additional query params
+ * @returns {Promise<any>}
+ */
+export async function billmanagerRequest(baseUrl, authinfo, func, params = {}) {
+  const url = new URL(baseUrl)
+  url.searchParams.set('authinfo', authinfo)
+  url.searchParams.set('out', 'bjson')
+  url.searchParams.set('func', func)
+  for (const [k, v] of Object.entries(params)) {
+    if (v != null && v !== '') url.searchParams.set(k, String(v))
+  }
+  const res = await fetch(url.toString(), { method: 'GET' })
+  if (!res.ok) {
+    throw new Error(`BILLmanager API HTTP ${res.status}: ${res.statusText}`)
+  }
+  const data = await res.json()
+  if (data.error) {
+    throw new Error(data.error.msg || data.error.$t || 'BILLmanager API error')
+  }
+  return data
+}