feat(redis): support renaming keys

apps/desktop/src/components/redis/RedisKeyBrowser.vue

@@ -875,6 +875,38 @@ function onKeyDeleted(keyRaw: string) {
   removeKnownKey(keyRaw);
 }
 
+function onKeyRenamed(oldKeyRaw: string, newKeyRaw: string, newKeyDisplay: string) {
+  connectionStore.invalidateCompletionCache(props.connectionId, String(props.db));
+  if (isSearchMode.value) {
+    void loadKeys();
+    return;
+  }
+
+  const previous = flatKeys.value.find((key) => key.key_raw === oldKeyRaw);
+  if (!previous) {
+    void loadKeys();
+    return;
+  }
+
+  loadedKeyRaws.delete(oldKeyRaw);
+  loadedKeyRaws.add(newKeyRaw);
+  flatKeys.value = flatKeys.value.map((key) => (key.key_raw === oldKeyRaw ? { ...key, key_raw: newKeyRaw, key_display: newKeyDisplay } : key));
+  if (selectedKeyRaw.value === oldKeyRaw) selectedKeyRaw.value = newKeyRaw;
+  if (checkedKeys.value.has(oldKeyRaw)) {
+    const nextCheckedKeys = new Set(checkedKeys.value);
+    nextCheckedKeys.delete(oldKeyRaw);
+    nextCheckedKeys.add(newKeyRaw);
+    checkedKeys.value = nextCheckedKeys;
+  }
+  if (useFlatKeySearchRows.value) {
+    treeKeys.value = [];
+    treeIndex = null;
+    refreshSelectedGroupLeafCounts();
+  } else {
+    rebuildTree(false);
+  }
+}
+
 function redisValueToKeyInfo(value: RedisValue): RedisKeyInfo {
   return {
     key_display: value.key_display,
@@ -2093,7 +2125,19 @@ defineExpose({ focusSearch, insertCommand, executeCommand: executeAiCommand });
             </div>
 
             <TabsContent value="detail" class="m-0 min-h-0 flex-1 flex flex-col">
-              <RedisValueViewer v-if="selectedKey" ref="valueViewerRef" :key="selectedKey.key_raw" :connection-id="connectionId" :db="db" :key-display="selectedKey.key_display" :key-raw="selectedKey.key_raw" :metadata="selectedKey" @deleted="onKeyDeleted" @loaded="onKeyLoaded" />
+              <RedisValueViewer
+                v-if="selectedKey"
+                ref="valueViewerRef"
+                :key="selectedKey.key_raw"
+                :connection-id="connectionId"
+                :db="db"
+                :key-display="selectedKey.key_display"
+                :key-raw="selectedKey.key_raw"
+                :metadata="selectedKey"
+                @deleted="onKeyDeleted"
+                @renamed="onKeyRenamed"
+                @loaded="onKeyLoaded"
+              />
               <div v-else class="flex-1 flex items-center justify-center text-xs text-muted-foreground">
                 {{ t("redis.selectKeyForDetail") }}
               </div>

apps/desktop/src/components/redis/RedisValueViewer.vue

@@ -55,6 +55,7 @@ import TextContentSearchBar from "@/components/common/TextContentSearchBar.vue";
 import { decodeJsonUnicodeEscapes, formatJsonSource, mapDisplayToRaw } from "@/lib/common/safeJsonFormat";
 import { unixSecondsToCalendarDateTime } from "@/components/ui/date-time-picker/dateTimePicker";
 import { applyRedisExpiryPolicy, type RedisExpiryMode, redisExpiryModeForTtl, validateRedisExpiry } from "@/lib/redis/redisExpiry";
+import { redisKeyRawToText, redisKeyTextToDisplay, redisKeyTextToRaw } from "@/lib/redis/redisCommandSession";
 
 const { t, locale } = useI18n();
 const { toast } = useToast();
@@ -74,7 +75,7 @@ const redisExpiryTransport = {
   setExpireAt: api.redisSetExpireAt,
 };
 
-const emit = defineEmits<{ deleted: [keyRaw: string]; loaded: [value: RedisValue] }>();
+const emit = defineEmits<{ deleted: [keyRaw: string]; loaded: [value: RedisValue]; renamed: [oldKeyRaw: string, newKeyRaw: string, newKeyDisplay: string] }>();
 
 const REDIS_JSON_WRAP_STORAGE_KEY = "dbx-redis-json-word-wrap";
 const REDIS_JSON_UNICODE_MODE_STORAGE_KEY = "dbx-redis-json-unicode-mode";
@@ -90,6 +91,12 @@ const REDIS_STREAM_MIN_ROW_HEIGHT = 96;
 const data = ref<RedisValue | null>(null);
 const loading = ref(false);
 const loadingMore = ref(false);
+const showRenameKeyDialog = ref(false);
+const renamingKey = ref(false);
+const renameKeyName = ref("");
+const renameKeyError = ref("");
+const renameKeyInitialName = ref("");
+const renameKeyInitialRaw = ref("");
 let loadRequestId = 0;
 const streamTab = ref<"entries" | "groups">("entries");
 const streamEntries = ref<RedisStreamEntry[]>([]);
@@ -1474,6 +1481,50 @@ function requestDeleteKey() {
   showDeleteConfirm.value = true;
 }
 
+function openRenameKeyDialog() {
+  if (!data.value || renamingKey.value) return;
+  // Display text escapes backslashes and binary bytes. Prefer the original
+  // UTF-8 text when available so confirming an unchanged name is a true no-op.
+  renameKeyName.value = redisKeyRawToText(props.keyRaw) ?? data.value.key_display;
+  renameKeyInitialName.value = renameKeyName.value;
+  renameKeyInitialRaw.value = props.keyRaw;
+  renameKeyError.value = "";
+  showRenameKeyDialog.value = true;
+}
+
+function handleRenameKeyDialogOpenChange(open: boolean) {
+  if (renamingKey.value) return;
+  showRenameKeyDialog.value = open;
+  if (!open) renameKeyError.value = "";
+}
+
+async function renameKey() {
+  if (renamingKey.value) return;
+  if (!renameKeyName.value) {
+    renameKeyError.value = t("redis.renameKeyNameRequired");
+    return;
+  }
+
+  const newKeyRaw = renameKeyName.value === renameKeyInitialName.value ? renameKeyInitialRaw.value : redisKeyTextToRaw(renameKeyName.value);
+  if (newKeyRaw === props.keyRaw) {
+    showRenameKeyDialog.value = false;
+    return;
+  }
+
+  renamingKey.value = true;
+  renameKeyError.value = "";
+  try {
+    await api.redisRenameKey(props.connectionId, props.db, props.keyRaw, newKeyRaw);
+    toast(t("redis.renameKeySuccess", { oldName: props.keyDisplay, newName: renameKeyName.value }), 2000);
+    showRenameKeyDialog.value = false;
+    emit("renamed", props.keyRaw, newKeyRaw, redisKeyTextToDisplay(renameKeyName.value));
+  } catch (error) {
+    renameKeyError.value = error instanceof Error ? error.message : String(error);
+  } finally {
+    renamingKey.value = false;
+  }
+}
+
 async function copyValue() {
   if (!data.value) return;
   // Copy the decompressed text while the Decompressed view is showing it.
@@ -2497,6 +2548,7 @@ defineExpose({ focusSearch });
           </div>
           <Button variant="ghost" size="icon" class="h-7 w-7 shrink-0" :title="t('grid.copyValue')" :aria-label="t('grid.copyValue')" @click="copyValue"><Copy class="h-3.5 w-3.5" /></Button>
           <Button variant="ghost" size="icon" class="h-7 w-7 shrink-0" :title="t('redis.copyInsertStatement')" :aria-label="t('redis.copyInsertStatement')" @click="copyInsertStatement"><ClipboardCopy class="h-3.5 w-3.5" /></Button>
+          <Button variant="ghost" size="icon" class="h-7 w-7 shrink-0" :title="t('redis.renameKey')" :aria-label="t('redis.renameKey')" @click="openRenameKeyDialog"><Pencil class="h-3.5 w-3.5" /></Button>
           <Button variant="ghost" size="icon" class="h-7 w-7 shrink-0 text-destructive" @click="requestDeleteKey"><Trash2 class="h-3.5 w-3.5" /></Button>
         </div>
 
@@ -3184,6 +3236,27 @@ defineExpose({ focusSearch });
 
     <DangerConfirmDialog v-model:open="showDeleteConfirm" :message="t('dangerDialog.deleteMessage')" :details="deleteDetails" :confirm-label="t('dangerDialog.deleteConfirm')" @confirm="confirmDelete" />
 
+    <Dialog :open="showRenameKeyDialog" @update:open="handleRenameKeyDialogOpenChange">
+      <DialogContent class="sm:max-w-md" :show-close-button="!renamingKey" :style="editorFontFamilyStyle">
+        <DialogHeader>
+          <DialogTitle>{{ t("redis.renameKey") }}</DialogTitle>
+        </DialogHeader>
+        <label class="grid gap-1.5 text-xs font-medium">
+          <span>{{ t("redis.renameKeyName") }}</span>
+          <Input v-model="renameKeyName" class="dbx-editor-font-family" :disabled="renamingKey" autofocus spellcheck="false" @keydown.enter.prevent="renameKey" />
+        </label>
+        <p v-if="renameKeyError" class="text-xs text-destructive">{{ renameKeyError }}</p>
+        <DialogFooter>
+          <Button variant="ghost" :disabled="renamingKey" @click="showRenameKeyDialog = false">{{ t("dangerDialog.cancel") }}</Button>
+          <Button :disabled="renamingKey || !renameKeyName" @click="renameKey">
+            <Loader2 v-if="renamingKey" class="mr-1 h-3.5 w-3.5 animate-spin" />
+            <Pencil v-else class="mr-1 h-3.5 w-3.5" />
+            {{ t("redis.renameKey") }}
+          </Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+
     <Dialog :open="showHashFieldTtlDialog" @update:open="handleHashFieldTtlOpenChange">
       <DialogContent class="w-[calc(100vw-2rem)] sm:max-w-[460px]">
         <DialogHeader>

apps/desktop/src/i18n/locales/en.ts

@@ -4409,6 +4409,10 @@ export default {
     createValuePlaceholder: "value",
     createKeySubmit: "Create",
     createKeyNameRequired: "Enter a key name",
+    renameKey: "Rename Key",
+    renameKeyName: "Key name",
+    renameKeyNameRequired: "Enter a key name",
+    renameKeySuccess: 'Renamed "{oldName}" to "{newName}"',
     createFieldRequired: "Enter a hash field",
     createScoreInvalid: "Enter a valid score",
     jsonModuleNotAvailable: "ReJSON module is not loaded on this Redis server",

apps/desktop/src/i18n/locales/es.ts

@@ -4247,6 +4247,10 @@ export default withEnglishFallback({
     jsonModuleNotAvailable: "El módulo ReJSON no está cargado en este servidor Redis",
     createKeySubmit: "Crear",
     createKeyNameRequired: "Ingresa una clave",
+    renameKey: "Renombrar clave",
+    renameKeyName: "Nombre de la clave",
+    renameKeyNameRequired: "Ingresa un nombre de clave",
+    renameKeySuccess: 'Clave "{oldName}" renombrada a "{newName}"',
     createFieldRequired: "Ingresa un campo hash",
     createScoreInvalid: "Ingresa una puntuación válida",
     fieldRequired: "Ingresa un nombre de campo",

apps/desktop/src/i18n/locales/it.ts

@@ -4244,6 +4244,10 @@ export default withEnglishFallback({
     createValuePlaceholder: "valore",
     createKeySubmit: "Crea",
     createKeyNameRequired: "Inserisci un nome chiave",
+    renameKey: "Rinomina chiave",
+    renameKeyName: "Nome chiave",
+    renameKeyNameRequired: "Inserisci un nome chiave",
+    renameKeySuccess: 'Chiave "{oldName}" rinominata in "{newName}"',
     createFieldRequired: "Inserisci un campo hash",
     createScoreInvalid: "Inserisci un punteggio valido",
     jsonModuleNotAvailable: "Il modulo ReJSON non è caricato su questo server Redis",

apps/desktop/src/i18n/locales/ja.ts

@@ -4274,6 +4274,10 @@ export default withEnglishFallback({
     createValuePlaceholder: "value",
     createKeySubmit: "作成",
     createKeyNameRequired: "キー名を入力してください",
+    renameKey: "キー名を変更",
+    renameKeyName: "キー名",
+    renameKeyNameRequired: "キー名を入力してください",
+    renameKeySuccess: "「{oldName}」を「{newName}」に変更しました",
     createFieldRequired: "ハッシュフィールドを入力してください",
     createScoreInvalid: "有効なスコアを入力してください",
     jsonModuleNotAvailable: "このRedisサーバーにReJSONモジュールがロードされていません",

apps/desktop/src/i18n/locales/ko.ts

@@ -3893,6 +3893,10 @@ export default withEnglishFallback({
     createValuePlaceholder: "값",
     createKeySubmit: "만들기",
     createKeyNameRequired: "키 이름을 입력하세요",
+    renameKey: "키 이름 변경",
+    renameKeyName: "키 이름",
+    renameKeyNameRequired: "키 이름을 입력하세요",
+    renameKeySuccess: '"{oldName}"을(를) "{newName}"(으)로 변경했습니다',
     createFieldRequired: "해시 필드를 입력하세요",
     createScoreInvalid: "올바른 점수를 입력하세요",
     jsonModuleNotAvailable: "이 Redis 서버에 ReJSON 모듈이 로드되지 않았습니다",

apps/desktop/src/i18n/locales/pt-BR.ts

@@ -4247,6 +4247,10 @@ export default withEnglishFallback({
     jsonModuleNotAvailable: "Módulo ReJSON não está carregado neste servidor Redis",
     createKeySubmit: "Criar",
     createKeyNameRequired: "Insira um nome de chave",
+    renameKey: "Renomear chave",
+    renameKeyName: "Nome da chave",
+    renameKeyNameRequired: "Insira um nome de chave",
+    renameKeySuccess: 'Chave "{oldName}" renomeada para "{newName}"',
     createFieldRequired: "Insira um campo de hash",
     createScoreInvalid: "Insira uma pontuação válida",
     fieldRequired: "Insira um nome de campo",

apps/desktop/src/i18n/locales/zh-CN.ts

@@ -4396,6 +4396,10 @@ export default withEnglishFallback({
     createValuePlaceholder: "value",
     createKeySubmit: "新增",
     createKeyNameRequired: "请输入 key 名称",
+    renameKey: "重命名 Key",
+    renameKeyName: "Key 名称",
+    renameKeyNameRequired: "请输入 Key 名称",
+    renameKeySuccess: "已将「{oldName}」重命名为「{newName}」",
     createFieldRequired: "请输入 hash 字段",
     createScoreInvalid: "请输入有效分数",
     jsonModuleNotAvailable: "该 Redis 服务器未加载 ReJSON 模块",

apps/desktop/src/i18n/locales/zh-TW.ts

@@ -3573,6 +3573,10 @@ export default withEnglishFallback({
     createValuePlaceholder: "value",
     createKeySubmit: "建立",
     createKeyNameRequired: "請輸入 key 名稱",
+    renameKey: "重新命名 Key",
+    renameKeyName: "Key 名稱",
+    renameKeyNameRequired: "請輸入 Key 名稱",
+    renameKeySuccess: "已將「{oldName}」重新命名為「{newName}」",
     createFieldRequired: "請輸入 hash 欄位",
     createScoreInvalid: "請輸入有效分數",
     jsonModuleNotAvailable: "該 Redis 伺服器未載入 ReJSON 模組",

apps/desktop/src/lib/backend/api.ts

@@ -443,6 +443,7 @@ export const redisGetStreamConsumers = forward("redisGetStreamConsumers");
 export const redisGetStreamPending = forward("redisGetStreamPending");
 export const redisSetString = forward("redisSetString");
 export const redisDeleteKey = forward("redisDeleteKey");
+export const redisRenameKey = forward("redisRenameKey");
 export const redisHashSet = forward("redisHashSet");
 export const redisHashDel = forward("redisHashDel");
 export const redisHashFieldSetTtl = forward("redisHashFieldSetTtl");

apps/desktop/src/lib/backend/http.ts

@@ -2535,6 +2535,10 @@ export async function redisDeleteKey(connectionId: string, db: number, keyRaw: s
   return post("/api/redis/delete-key", { connectionId, db, keyRaw });
 }
 
+export async function redisRenameKey(connectionId: string, db: number, keyRaw: string, newKeyRaw: string): Promise<void> {
+  return post("/api/redis/rename-key", { connectionId, db, keyRaw, newKeyRaw });
+}
+
 export async function redisHashSet(connectionId: string, db: number, keyRaw: string, field: string, value: string, ttl?: number): Promise<void> {
   return post("/api/redis/hash-set", {
     connectionId,

apps/desktop/src/lib/backend/tauri.ts

@@ -2342,6 +2342,10 @@ export async function redisDeleteKey(connectionId: string, db: number, keyRaw: s
   return invoke("redis_delete_key", { connectionId, db, keyRaw });
 }
 
+export async function redisRenameKey(connectionId: string, db: number, keyRaw: string, newKeyRaw: string): Promise<void> {
+  return invoke("redis_rename_key", { connectionId, db, keyRaw, newKeyRaw });
+}
+
 export async function redisHashSet(connectionId: string, db: number, keyRaw: string, field: string, value: string, ttl?: number): Promise<void> {
   return invoke("redis_hash_set", {
     connectionId,

apps/desktop/src/lib/redis/redisCommandSession.spec.ts

@@ -0,0 +1,16 @@
+import { describe, expect, it } from "vitest";
+import { redisKeyRawToText, redisKeyTextToDisplay, redisKeyTextToRaw } from "./redisCommandSession";
+
+describe("Redis key text encoding", () => {
+  it("round-trips UTF-8 keys without treating backslashes as display escapes", () => {
+    const key = "cache\\session";
+    const raw = redisKeyTextToRaw(key);
+
+    expect(redisKeyRawToText(raw)).toBe(key);
+    expect(redisKeyTextToDisplay(key)).toBe("cache\\\\session");
+  });
+
+  it("does not coerce binary key bytes into a text key name", () => {
+    expect(redisKeyRawToText("/w==")).toBeNull();
+  });
+});

apps/desktop/src/lib/redis/redisCommandSession.ts

@@ -20,3 +20,17 @@ export function redisKeyTextToRaw(key: string): string {
   }
   return btoa(binary);
 }
+
+/** Returns null when a Redis key contains bytes that cannot be represented in a text input. */
+export function redisKeyRawToText(keyRaw: string): string | null {
+  try {
+    const bytes = Uint8Array.from(atob(keyRaw), (character) => character.charCodeAt(0));
+    return new TextDecoder("utf-8", { fatal: true }).decode(bytes);
+  } catch {
+    return null;
+  }
+}
+
+export function redisKeyTextToDisplay(key: string): string {
+  return key.replaceAll("\\", "\\\\");
+}