feat: support redis monitor

db/patch-redis-monitor.sql

@@ -0,0 +1,6 @@
+BEGIN TRANSACTION;
+
+ALTER TABLE monitor
+    ADD redis_connection_string VARCHAR(255);
+
+COMMIT

package-lock.json

@@ -53,6 +53,7 @@
                 "prometheus-api-metrics": "~3.2.1",
                 "protobufjs": "~7.1.1",
                 "redbean-node": "0.1.4",
+                "redis": "~4.5.1",
                 "socket.io": "~4.5.3",
                 "socket.io-client": "~4.5.3",
                 "socks-proxy-agent": "6.1.1",
@@ -3442,6 +3443,64 @@
             "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.0.tgz",
             "integrity": "sha512-Vvn3zZrhQZkkBE8LSuW3em98c0FwgO4nxzv6OdSxPKJIEKY2bGbHn+mhGIPerzI4twdxaP8/0+06HBpwf345Lw=="
         },
+        "node_modules/@redis/bloom": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@redis/bloom/-/bloom-1.1.0.tgz",
+            "integrity": "sha512-9QovlxmpRtvxVbN0UBcv8WfdSMudNZZTFqCsnBszcQXqaZb/TVe30ScgGEO7u1EAIacTPAo7/oCYjYAxiHLanQ==",
+            "peerDependencies": {
+                "@redis/client": "^1.0.0"
+            }
+        },
+        "node_modules/@redis/client": {
+            "version": "1.4.2",
+            "resolved": "https://registry.npmjs.org/@redis/client/-/client-1.4.2.tgz",
+            "integrity": "sha512-oUdEjE0I7JS5AyaAjkD3aOXn9NhO7XKyPyXEyrgFDu++VrVBHUPnV6dgEya9TcMuj5nIJRuCzCm8ZP+c9zCHPw==",
+            "dependencies": {
+                "cluster-key-slot": "1.1.1",
+                "generic-pool": "3.9.0",
+                "yallist": "4.0.0"
+            },
+            "engines": {
+                "node": ">=14"
+            }
+        },
+        "node_modules/@redis/client/node_modules/yallist": {
+            "version": "4.0.0",
+            "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+            "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        },
+        "node_modules/@redis/graph": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@redis/graph/-/graph-1.1.0.tgz",
+            "integrity": "sha512-16yZWngxyXPd+MJxeSr0dqh2AIOi8j9yXKcKCwVaKDbH3HTuETpDVPcLujhFYVPtYrngSco31BUcSa9TH31Gqg==",
+            "peerDependencies": {
+                "@redis/client": "^1.0.0"
+            }
+        },
+        "node_modules/@redis/json": {
+            "version": "1.0.4",
+            "resolved": "https://registry.npmjs.org/@redis/json/-/json-1.0.4.tgz",
+            "integrity": "sha512-LUZE2Gdrhg0Rx7AN+cZkb1e6HjoSKaeeW8rYnt89Tly13GBI5eP4CwDVr+MY8BAYfCg4/N15OUrtLoona9uSgw==",
+            "peerDependencies": {
+                "@redis/client": "^1.0.0"
+            }
+        },
+        "node_modules/@redis/search": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@redis/search/-/search-1.1.0.tgz",
+            "integrity": "sha512-NyFZEVnxIJEybpy+YskjgOJRNsfTYqaPbK/Buv6W2kmFNaRk85JiqjJZA5QkRmWvGbyQYwoO5QfDi2wHskKrQQ==",
+            "peerDependencies": {
+                "@redis/client": "^1.0.0"
+            }
+        },
+        "node_modules/@redis/time-series": {
+            "version": "1.0.4",
+            "resolved": "https://registry.npmjs.org/@redis/time-series/-/time-series-1.0.4.tgz",
+            "integrity": "sha512-ThUIgo2U/g7cCuZavucQTQzA9g9JbDDY2f64u3AbAoz/8vE2lt2U37LamDUVChhaDA3IRT9R6VvJwqnUfTJzng==",
+            "peerDependencies": {
+                "@redis/client": "^1.0.0"
+            }
+        },
         "node_modules/@sideway/address": {
             "version": "4.1.4",
             "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz",
@@ -5386,6 +5445,14 @@
                 "node": ">=6"
             }
         },
+        "node_modules/cluster-key-slot": {
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/cluster-key-slot/-/cluster-key-slot-1.1.1.tgz",
+            "integrity": "sha512-rwHwUfXL40Chm1r08yrhU3qpUvdVlgkKNeyeGPOxnW8/SyVDvgRaed/Uz54AqWNaTCAThlj6QAs3TZcKI0xDEw==",
+            "engines": {
+                "node": ">=0.10.0"
+            }
+        },
         "node_modules/co": {
             "version": "4.6.0",
             "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
@@ -8304,6 +8371,14 @@
                 "is-property": "^1.0.2"
             }
         },
+        "node_modules/generic-pool": {
+            "version": "3.9.0",
+            "resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.9.0.tgz",
+            "integrity": "sha512-hymDOu5B53XvN4QT9dBmZxPX4CWhBPPLguTZ9MMFeFa/Kg0xWVfylOVNlJji/E7yTZWFd/q9GO5TxDLq156D7g==",
+            "engines": {
+                "node": ">= 4"
+            }
+        },
         "node_modules/gensync": {
             "version": "1.0.0-beta.2",
             "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
@@ -14282,6 +14357,19 @@
                 "node": ">=8"
             }
         },
+        "node_modules/redis": {
+            "version": "4.5.1",
+            "resolved": "https://registry.npmjs.org/redis/-/redis-4.5.1.tgz",
+            "integrity": "sha512-oxXSoIqMJCQVBTfxP6BNTCtDMyh9G6Vi5wjdPdV/sRKkufyZslDqCScSGcOr6XGR/reAWZefz7E4leM31RgdBA==",
+            "dependencies": {
+                "@redis/bloom": "1.1.0",
+                "@redis/client": "1.4.2",
+                "@redis/graph": "1.1.0",
+                "@redis/json": "1.0.4",
+                "@redis/search": "1.1.0",
+                "@redis/time-series": "1.0.4"
+            }
+        },
         "node_modules/regenerate": {
             "version": "1.4.2",
             "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.2.tgz",
@@ -19703,6 +19791,48 @@
             "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.0.tgz",
             "integrity": "sha512-Vvn3zZrhQZkkBE8LSuW3em98c0FwgO4nxzv6OdSxPKJIEKY2bGbHn+mhGIPerzI4twdxaP8/0+06HBpwf345Lw=="
         },
+        "@redis/bloom": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@redis/bloom/-/bloom-1.1.0.tgz",
+            "integrity": "sha512-9QovlxmpRtvxVbN0UBcv8WfdSMudNZZTFqCsnBszcQXqaZb/TVe30ScgGEO7u1EAIacTPAo7/oCYjYAxiHLanQ=="
+        },
+        "@redis/client": {
+            "version": "1.4.2",
+            "resolved": "https://registry.npmjs.org/@redis/client/-/client-1.4.2.tgz",
+            "integrity": "sha512-oUdEjE0I7JS5AyaAjkD3aOXn9NhO7XKyPyXEyrgFDu++VrVBHUPnV6dgEya9TcMuj5nIJRuCzCm8ZP+c9zCHPw==",
+            "requires": {
+                "cluster-key-slot": "1.1.1",
+                "generic-pool": "3.9.0",
+                "yallist": "4.0.0"
+            },
+            "dependencies": {
+                "yallist": {
+                    "version": "4.0.0",
+                    "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+                    "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+                }
+            }
+        },
+        "@redis/graph": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@redis/graph/-/graph-1.1.0.tgz",
+            "integrity": "sha512-16yZWngxyXPd+MJxeSr0dqh2AIOi8j9yXKcKCwVaKDbH3HTuETpDVPcLujhFYVPtYrngSco31BUcSa9TH31Gqg=="
+        },
+        "@redis/json": {
+            "version": "1.0.4",
+            "resolved": "https://registry.npmjs.org/@redis/json/-/json-1.0.4.tgz",
+            "integrity": "sha512-LUZE2Gdrhg0Rx7AN+cZkb1e6HjoSKaeeW8rYnt89Tly13GBI5eP4CwDVr+MY8BAYfCg4/N15OUrtLoona9uSgw=="
+        },
+        "@redis/search": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@redis/search/-/search-1.1.0.tgz",
+            "integrity": "sha512-NyFZEVnxIJEybpy+YskjgOJRNsfTYqaPbK/Buv6W2kmFNaRk85JiqjJZA5QkRmWvGbyQYwoO5QfDi2wHskKrQQ=="
+        },
+        "@redis/time-series": {
+            "version": "1.0.4",
+            "resolved": "https://registry.npmjs.org/@redis/time-series/-/time-series-1.0.4.tgz",
+            "integrity": "sha512-ThUIgo2U/g7cCuZavucQTQzA9g9JbDDY2f64u3AbAoz/8vE2lt2U37LamDUVChhaDA3IRT9R6VvJwqnUfTJzng=="
+        },
         "@sideway/address": {
             "version": "4.1.4",
             "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz",
@@ -21305,6 +21435,11 @@
                 "is-regexp": "^2.0.0"
             }
         },
+        "cluster-key-slot": {
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/cluster-key-slot/-/cluster-key-slot-1.1.1.tgz",
+            "integrity": "sha512-rwHwUfXL40Chm1r08yrhU3qpUvdVlgkKNeyeGPOxnW8/SyVDvgRaed/Uz54AqWNaTCAThlj6QAs3TZcKI0xDEw=="
+        },
         "co": {
             "version": "4.6.0",
             "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
@@ -23422,6 +23557,11 @@
                 "is-property": "^1.0.2"
             }
         },
+        "generic-pool": {
+            "version": "3.9.0",
+            "resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.9.0.tgz",
+            "integrity": "sha512-hymDOu5B53XvN4QT9dBmZxPX4CWhBPPLguTZ9MMFeFa/Kg0xWVfylOVNlJji/E7yTZWFd/q9GO5TxDLq156D7g=="
+        },
         "gensync": {
             "version": "1.0.0-beta.2",
             "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
@@ -27900,6 +28040,19 @@
                 "strip-indent": "^3.0.0"
             }
         },
+        "redis": {
+            "version": "4.5.1",
+            "resolved": "https://registry.npmjs.org/redis/-/redis-4.5.1.tgz",
+            "integrity": "sha512-oxXSoIqMJCQVBTfxP6BNTCtDMyh9G6Vi5wjdPdV/sRKkufyZslDqCScSGcOr6XGR/reAWZefz7E4leM31RgdBA==",
+            "requires": {
+                "@redis/bloom": "1.1.0",
+                "@redis/client": "1.4.2",
+                "@redis/graph": "1.1.0",
+                "@redis/json": "1.0.4",
+                "@redis/search": "1.1.0",
+                "@redis/time-series": "1.0.4"
+            }
+        },
         "regenerate": {
             "version": "1.4.2",
             "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.2.tgz",

package.json

@@ -108,6 +108,7 @@
         "prometheus-api-metrics": "~3.2.1",
         "protobufjs": "~7.1.1",
         "redbean-node": "0.1.4",
+        "redis": "~4.5.1",
         "socket.io": "~4.5.3",
         "socket.io-client": "~4.5.3",
         "socks-proxy-agent": "6.1.1",

server/database.js

@@ -66,6 +66,7 @@ class Database {
         "patch-add-radius-monitor.sql": true,
         "patch-monitor-add-resend-interval.sql": true,
         "patch-maintenance-table2.sql": true,
+        "patch-redis-monitor.sql": true,
     };
 
     /**

server/model/monitor.js

@@ -3,7 +3,9 @@ const dayjs = require("dayjs");
 const axios = require("axios");
 const { Prometheus } = require("../prometheus");
 const { log, UP, DOWN, PENDING, MAINTENANCE, flipStatus, TimeLogger, MAX_INTERVAL_SECOND, MIN_INTERVAL_SECOND } = require("../../src/util");
-const { tcping, ping, dnsResolve, checkCertificate, checkStatusCode, getTotalClientInRoom, setting, mssqlQuery, postgresQuery, mysqlQuery, mqttAsync, setSetting, httpNtlm, radius, grpcQuery } = require("../util-server");
+const { tcping, ping, dnsResolve, checkCertificate, checkStatusCode, getTotalClientInRoom, setting, mssqlQuery, postgresQuery, mysqlQuery, mqttAsync, setSetting, httpNtlm, radius, grpcQuery,
+    redisPingAsync
+} = require("../util-server");
 const { R } = require("redbean-node");
 const { BeanModel } = require("redbean-node/dist/bean-model");
 const { Notification } = require("../notification");
@@ -120,6 +122,7 @@ class Monitor extends BeanModel {
                 basic_auth_pass: this.basic_auth_pass,
                 pushToken: this.pushToken,
                 databaseConnectionString: this.databaseConnectionString,
+                redisConnectionString: this.redisConnectionString,
                 radiusUsername: this.radiusUsername,
                 radiusPassword: this.radiusPassword,
                 radiusSecret: this.radiusSecret,
@@ -617,6 +620,12 @@ class Monitor extends BeanModel {
                         }
                     }
                     bean.ping = dayjs().valueOf() - startTime;
+                } else if (this.type === "redis") {
+                    let startTime = dayjs().valueOf();
+
+                    bean.msg = await redisPingAsync(this.redisConnectionString);
+                    bean.status = UP;
+                    bean.ping = dayjs().valueOf() - startTime;
                 } else {
                     bean.msg = "Unknown Monitor Type";
                     bean.status = PENDING;

server/util-server.js

@@ -19,6 +19,7 @@ const { Settings } = require("./settings");
 const grpc = require("@grpc/grpc-js");
 const protojs = require("protobufjs");
 const radiusClient = require("node-radius-client");
+const redis = require("redis");
 const {
     dictionaries: {
         rfc2865: { file, attributes },
@@ -353,6 +354,19 @@ exports.radius = function (
         ],
     });
 };
+/**
+ * Redis server ping
+ * @param {string} dsn The redis connection string
+ */
+exports.redisPingAsync = async function (dsn) {
+    const client = redis.createClient({
+        url: dsn,
+    });
+    await client.connect();
+    const pong = await client.ping();
+    await client.disconnect();
+    return pong;
+};
 
 /**
  * Retrieve value of setting based on key

src/pages/EditMonitor.vue

@@ -60,6 +60,9 @@
                                         <option value="radius">
                                             Radius
                                         </option>
+                                        <option value="redis">
+                                            Redis
+                                        </option>
                                     </optgroup>
                                 </select>
                             </div>
@@ -267,7 +270,13 @@
                                     <textarea id="sqlQuery" v-model="monitor.databaseQuery" class="form-control" placeholder="Example: select getdate()"></textarea>
                                 </div>
                             </template>
-
+                            <!-- Redis -->
+                            <template v-if="monitor.type === 'redis'">
+                                <div class="my-3">
+                                    <label for="redisConnectionString" class="form-label">{{ $t("Connection String") }}</label>
+                                    <input id="redisConnectionString" v-model="monitor.redisConnectionString" type="text" class="form-control" placeholder="redis://user:password@host:port">
+                                </div>
+                            </template>
                             <!-- Interval -->
                             <div class="my-3">
                                 <label for="interval" class="form-label">{{ $t("Heartbeat Interval") }} ({{ $t("checkEverySecond", [ monitor.interval ]) }})</label>