Add User Rate Limits tab (#125)

* Add User Rate Limits tab

* update readme

README.md

@@ -89,6 +89,7 @@ with a proper manifest.json generation on build)
 * Allow setting version using `SYNAPSE_ADMIN_VERSION` environment variable on build (if git is not available)
 * [Add option to control user's experimental features](https://github.com/etkecc/synapse-admin/pull/111)
 * [Add random password generation on user create/edit form](https://github.com/etkecc/synapse-admin/pull/123)
+* [Add option to set user's rate limits](https://github.com/etkecc/synapse-admin/pull/125)
 
 _the list will be updated as new changes are added_
 

src/components/UserRateLimits.tsx

@@ -0,0 +1,90 @@
+import { Stack, Typography } from "@mui/material";
+import { useEffect, useState } from "react";
+import { useDataProvider, useNotify, useRecordContext, useTranslate } from "react-admin";
+import { TextField } from "@mui/material";
+import { useFormContext } from "react-hook-form";
+
+const RateLimitRow = ({ limit, value, updateRateLimit }: { limit: string, value: number, updateRateLimit: (limit: string, value: number) => void }) => {
+  const translate = useTranslate();
+
+  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    updateRateLimit(limit, parseInt(event.target.value));
+  };
+
+  return <Stack
+    spacing={1}
+    alignItems="start"
+    sx={{
+        padding: 2,
+    }}
+  >
+    <TextField
+      id="outlined-number"
+      type="number"
+      value={value}
+      onChange={handleChange}
+      slotProps={{
+        inputLabel: {
+          shrink: true,
+        },
+      }}
+      label={translate(`resources.users.limits.${limit}`)}
+    />
+    <Stack>
+      <Typography
+        variant="body2"
+        color="text.secondary"
+      >
+        {translate(`resources.users.limits.${limit}_text`)}
+      </Typography>
+    </Stack>
+  </Stack>
+}
+
+export const UserRateLimits = () => {
+  const translate = useTranslate();
+  const notify = useNotify();
+  const record = useRecordContext();
+  const form = useFormContext();
+  const dataProvider = useDataProvider();
+  const [rateLimits, setRateLimits] = useState({
+    messages_per_second: 0,
+    burst_count: 0,
+  });
+
+  if (!record) {
+    return null;
+  }
+
+  useEffect(() => {
+      const fetchRateLimits = async () => {
+          const rateLimits = await dataProvider.getRateLimits(record.id);
+          if (Object.keys(rateLimits).length > 0) {
+            setRateLimits(rateLimits);
+          }
+      }
+
+      fetchRateLimits();
+  }, []);
+
+  const updateRateLimit = async (limit: string, value: number) => {
+    let updatedRateLimits = { ...rateLimits, [limit]: value };
+    setRateLimits(updatedRateLimits);
+    form.setValue(`rates.${limit}`, value, { shouldDirty: true });
+  };
+
+  return <>
+    <Stack
+      direction="column"
+    >
+      {Object.keys(rateLimits).map((limit: string) =>
+        <RateLimitRow
+          key={limit}
+          limit={limit}
+          value={rateLimits[limit]}
+          updateRateLimit={updateRateLimit}
+        />
+      )}
+    </Stack>
+  </>
+};

src/i18n/de.ts

@@ -55,7 +55,7 @@ const de: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "Lokaler Anteil der Matrix Benutzer-ID ohne Homeserver.",
-      tabs: { sso: "SSO" },
+      tabs: { sso: "SSO", experimental: "Experimentell", limits: "Rate Limits" },
     },
     rooms: {
       details: "Raumdetails",
@@ -192,6 +192,12 @@ const de: SynapseTranslationMessages = {
         redact_events: "Schwärzen aller vom Benutzer gesendeten Ereignisse (-s)",
         generate_password: "Passwort generieren",
       },
+      limits: {
+        messages_per_second: "Nachrichten pro Sekunde",
+        messages_per_second_text: "Die Anzahl der Aktionen, die in einer Sekunde durchgeführt werden können. 0 bedeutet, dass die Rate-Limitierung für diesen Benutzer deaktiviert ist.",
+        burst_count: "Burst-Anzahl",
+        burst_count_text: "Die Anzahl der Aktionen, die vor der Begrenzung durchgeführt werden können.",
+      }
     },
     rooms: {
       name: "Raum |||| Räume",

src/i18n/en.ts

@@ -25,7 +25,11 @@ const en: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "Localpart of a Matrix user-id without homeserver.",
-      tabs: { sso: "SSO" },
+      tabs: {
+        sso: "SSO",
+        experimental: "Experimental",
+        limits: "Rate Limits",
+      },
     },
     rooms: {
       details: "Room details",
@@ -161,6 +165,12 @@ const en: SynapseTranslationMessages = {
         redact_events: "Redact all events sent by the user(-s)",
         generate_password: "Generate password",
       },
+      limits: {
+        messages_per_second: "Messages per second",
+        messages_per_second_text: "The number of actions that can be performed in a second. 0 mean that ratelimiting is disabled for this user",
+        burst_count: "Burst count",
+        burst_count_text: "How many actions that can be performed before being limited.",
+      }
     },
     rooms: {
       name: "Room |||| Rooms",

src/i18n/fa.ts

@@ -24,7 +24,7 @@ const fa: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "بخش محلی یک شناسه کاربری ماتریکس بدون سرور خانگی.",
-      tabs: { sso: "SSO" },
+      tabs: { sso: "SSO", experimental: "تجربی", limits: "محدودیت ها" },
     },
     rooms: {
       tabs: {
@@ -157,6 +157,12 @@ const fa: SynapseTranslationMessages = {
         redact_events: "تنقيح جميع الأحداث المرسلة من قبل المستخدم (-s)",
         generate_password: "توليد رمز عبور",
       },
+      limits: {
+        messages_per_second: "پیام در ثانیه",
+        messages_per_second_text: "تعداد عملیاتی که می تواند در یک ثانیه انجام شود. 0 به معنای غیرفعال کردن محدودیت برای این کاربر است.",
+        burst_count: "تعداد پیچیدگی",
+        burst_count_text: "تعداد عملیاتی که می تواند قبل از محدودیت انجام شود.",
+      }
     },
     rooms: {
       name: "اتاق |||| اتاق ها",

src/i18n/fr.ts

@@ -24,7 +24,7 @@ const fr: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "Partie locale d'un identifiant utilisateur Matrix sans le nom du serveur d’accueil.",
-      tabs: { sso: "Authentification unique" },
+      tabs: { sso: "Authentification unique", experimental: "Expérimental", limits: "Limites" },
     },
     rooms: {
       tabs: {
@@ -159,6 +159,12 @@ const fr: SynapseTranslationMessages = {
         redact_events: "Expurger tous les événements envoyés par l'utilisateur(-s)",
         generate_password: "Générer un mot de passe",
       },
+      limits: {
+        messages_per_second: "Messages par seconde",
+        messages_per_second_text: "Le nombre d'actions que l'utilisateur peut effectuer par seconde. 0 signifie que la limitation est désactivée pour cet utilisateur.",
+        burst_count: "Compteur de pics",
+        burst_count_text: "Le nombre d'actions que l'utilisateur peut effectuer avant d'être limité.",
+      }
     },
     rooms: {
       name: "Salon |||| Salons",

src/i18n/index.d.ts

@@ -22,7 +22,7 @@ interface SynapseTranslationMessages extends TranslationMessages {
     };
     users: {
       invalid_user_id: string;
-      tabs: { sso: string };
+      tabs: { sso: string; experimental: string; limits: string; };
     };
     rooms: {
       details?: string; // TODO: fa, fr, it, zh
@@ -157,6 +157,12 @@ interface SynapseTranslationMessages extends TranslationMessages {
         redact_events: string;
         generate_password: string;
       };
+      limits: {
+        messages_per_second: string;
+        messages_per_second_text: string;
+        burst_count: string;
+        burst_count_text: string;
+      };
     };
     rooms: {
       name: string;

src/i18n/it.ts

@@ -24,7 +24,7 @@ const it: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "ID utente non valido su questo homeserver.",
-      tabs: { sso: "SSO" },
+      tabs: { sso: "SSO", experimental: "Sperimentale", limits: "Limiti" },
     },
     rooms: {
       tabs: {
@@ -158,6 +158,12 @@ const it: SynapseTranslationMessages = {
         redact_events: "Ridurre tutti gli eventi inviati dall'utente(-s)",
         generate_password: "Genera password",
       },
+      limits: {
+        messages_per_second: "Messaggi al secondo",
+        messages_per_second_text: "Il numero di azioni che l'utente può eseguire al secondo. 0 significa che la limitazione è disabilitata per questo utente.",
+        burst_count: "Burst-conteggio",
+        burst_count_text: "Il numero di azioni che l'utente può eseguire prima di essere limitato.",
+      }
     },
     rooms: {
       name: "Stanza |||| Stanze",

src/i18n/ru.ts

@@ -50,7 +50,7 @@ const ru: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "Локальная часть ID пользователя Matrix без адреса домашнего сервера.",
-      tabs: { sso: "SSO" },
+      tabs: { sso: "SSO", experimental: "Экспериментальные", limits: "Ограничения" },
     },
     rooms: {
       details: "Данные комнаты",
@@ -195,6 +195,12 @@ const ru: SynapseTranslationMessages = {
         redact_events: "Удаление всех событий, отправленных пользователем (-ами)",
         generate_password: "Сгенерировать пароль",
       },
+      limits: {
+        messages_per_second: "Сообщений в секунду",
+        messages_per_second_text: "Количество действий, которые могут быть выполнены в секунду. 0 означает, что ограничение на количество действий отключено для этого пользователя.",
+        burst_count: "Burst-счётчик",
+        burst_count_text: "Количество действий, которые могут быть выполнены до ограничения.",
+      }
     },
       rooms: {
         name: "Комната |||| Комнаты",

src/i18n/zh.ts

@@ -52,7 +52,7 @@ const zh: SynapseTranslationMessages = {
     },
     users: {
       invalid_user_id: "必须要是一个有效的 Matrix 用户 ID ，例如 @user_id:homeserver",
-      tabs: { sso: "SSO" },
+      tabs: { sso: "SSO", experimental: "实验性", limits: "限制" },
     },
     rooms: {
       tabs: {
@@ -182,6 +182,12 @@ const zh: SynapseTranslationMessages = {
         redact_events: "重新编辑用户（-s）发送的所有事件",
         generate_password: "生成密码",
       },
+      limits: {
+        messages_per_second: "每秒消息数",
+        messages_per_second_text: "每秒可以执行的操作数。0 表示禁用此用户的限制。",
+        burst_count: "Burst-计数",
+        burst_count_text: "在限制之前可以执行的操作数。",
+      }
     },
     rooms: {
       name: "房间",

src/resources/users.tsx

@@ -8,9 +8,10 @@ import PermMediaIcon from "@mui/icons-material/PermMedia";
 import PersonPinIcon from "@mui/icons-material/PersonPin";
 import SettingsInputComponentIcon from "@mui/icons-material/SettingsInputComponent";
 import ScienceIcon from "@mui/icons-material/Science";
+import LockClockIcon from '@mui/icons-material/LockClock';
 import ViewListIcon from "@mui/icons-material/ViewList";
 import { useEffect, useState } from "react";
-import { Alert, Switch, Stack, Typography } from "@mui/material";
+import { Alert } from "@mui/material";
 import {
   ArrayInput,
   ArrayField,
@@ -72,6 +73,7 @@ import { MediaIDField, ProtectMediaButton, QuarantineMediaButton } from "../comp
 import { generateRandomPassword } from "../synapse/synapse";
 import { useFormContext } from "react-hook-form";
 import { ExperimentalFeaturesList } from "../components/ExperimentalFeatures";
+import { UserRateLimits } from "../components/UserRateLimits";
 
 const choices_medium = [
   { id: "email", name: "resources.users.email" },
@@ -476,9 +478,13 @@ export const UserEdit = (props: EditProps) => {
           </ReferenceManyField>
         </FormTab>
 
-        <FormTab label="Experimental" icon={<ScienceIcon />} path="experimental">
+        <FormTab label="synapseadmin.users.tabs.experimental" icon={<ScienceIcon />} path="experimental">
           <ExperimentalFeaturesList />
         </FormTab>
+
+        <FormTab label="synapseadmin.users.tabs.limits" icon={<LockClockIcon />} path="limits">
+          <UserRateLimits />
+        </FormTab>
       </TabbedForm>
     </Edit>
   );

src/synapse/dataProvider.ts

@@ -254,10 +254,17 @@ export interface ExperimentalFeaturesModel {
   };
 }
 
+export interface RateLimitsModel {
+  messages_per_second?: number;
+  burst_count?: number;
+}
+
 export interface SynapseDataProvider extends DataProvider {
   deleteMedia: (params: DeleteMediaParams) => Promise<DeleteMediaResult>;
   uploadMedia: (params: UploadMediaParams) => Promise<UploadMediaResult>;
   updateFeatures: (id: Identifier, features: ExperimentalFeaturesModel) => Promise<void>;
+  getRateLimits: (id: Identifier) => Promise<RateLimitsModel>;
+  setRateLimits: (id: Identifier, rateLimits: RateLimitsModel) => Promise<void>;
 }
 
 const resourceMap = {
@@ -816,6 +823,17 @@ const baseDataProvider: SynapseDataProvider = {
     const endpoint_url = `${base_url}/_synapse/admin/v1/experimental_features/${encodeURIComponent(returnMXID(id))}`;
     await jsonClient(endpoint_url, { method: "PUT", body: JSON.stringify({ features }) });
   },
+  getRateLimits: async (id: Identifier) => {
+    const base_url = storage.getItem("base_url");
+    const endpoint_url = `${base_url}/_synapse/admin/v1/users/${encodeURIComponent(returnMXID(id))}/override_ratelimit`;
+    const { json } = await jsonClient(endpoint_url);
+    return json as RateLimitsModel;
+  },
+  setRateLimits: async (id: Identifier, rateLimits: RateLimitsModel) => {
+    const base_url = storage.getItem("base_url");
+    const endpoint_url = `${base_url}/_synapse/admin/v1/users/${encodeURIComponent(returnMXID(id))}/override_ratelimit`;
+    await jsonClient(endpoint_url, { method: "POST", body: JSON.stringify(rateLimits) });
+  },
 };
 
 const dataProvider = withLifecycleCallbacks(baseDataProvider, [
@@ -824,6 +842,12 @@ const dataProvider = withLifecycleCallbacks(baseDataProvider, [
     beforeUpdate: async (params: UpdateParams<any>, dataProvider: DataProvider) => {
       const avatarFile = params.data.avatar_file?.rawFile;
       const avatarErase = params.data.avatar_erase;
+      const rates = params.data.rates;
+
+      if (rates) {
+        await dataProvider.setRateLimits(params.id, rates);
+        delete params.data.rates;
+      }
 
       if (avatarErase) {
         params.data.avatar_url = "";