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Merge pull request #1778 from christopherpickering/master 

Added postgres monitor
This commit is contained in:
Louis Lam 2022-07-24 14:22:36 +08:00 committed by GitHub
parent 239611a016 f1bcecb0c6
commit d54c652d26
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 276 additions and 8 deletions
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216
package-lock.json generated
View File

@ -42,6 +42,8 @@
"nodemailer": "~6.6.5",
"notp": "~2.0.3",
"password-hash": "~1.2.2",
"pg": "^8.7.3",
"pg-connection-string": "^2.5.0",
"prom-client": "~13.2.0",
"prometheus-api-metrics": "~3.2.1",
"redbean-node": "0.1.4",
@ -4789,6 +4791,14 @@
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@ -12488,6 +12498,11 @@
"url": "https://github.com/sponsors/sindresorhus"
}
},
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@ -12636,11 +12651,88 @@
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},
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"dependencies": {
"buffer-writer": "2.0.0",
"packet-reader": "1.0.0",
"pg-connection-string": "^2.5.0",
"pg-pool": "^3.5.1",
"pg-protocol": "^1.5.0",
"pg-types": "^2.1.0",
"pgpass": "1.x"
},
"engines": {
"node": ">= 8.0.0"
},
"peerDependencies": {
"pg-native": ">=2.0.0"
},
"peerDependenciesMeta": {
"pg-native": {
"optional": true
}
}
},
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"peerDependencies": {
"pg": ">=8.0"
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"version": "2.2.0",
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"dependencies": {
"pg-int8": "1.0.1",
"postgres-array": "~2.0.0",
"postgres-bytea": "~1.0.0",
"postgres-date": "~1.0.4",
"postgres-interval": "^1.1.0"
},
"engines": {
"node": ">=4"
}
},
"node_modules/pgpass": {
"version": "1.0.5",
"resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
"integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
"dependencies": {
"split2": "^4.1.0"
}
},
"node_modules/pgpass/node_modules/split2": {
"version": "4.1.0",
"resolved": "https://registry.npmjs.org/split2/-/split2-4.1.0.tgz",
"integrity": "sha512-VBiJxFkxiXRlUIeyMQi8s4hgvKCSjtknJv/LVYbrgALPwf5zSKmEwV9Lst25AkvMDnvxODugjdl6KZgwKM1WYQ==",
"engines": {
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}
},
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"version": "1.0.0",
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@ -12896,6 +12988,41 @@
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"dev": true
},
"node_modules/postgres-array": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
"integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
"engines": {
"node": ">=4"
}
},
"node_modules/postgres-bytea": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
"integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w==",
"engines": {
"node": ">=0.10.0"
}
},
"node_modules/postgres-date": {
"version": "1.0.7",
"resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
"integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
"engines": {
"node": ">=0.10.0"
}
},
"node_modules/postgres-interval": {
"version": "1.2.0",
"resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
"integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
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@ -20016,6 +20143,11 @@
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@ -25736,6 +25868,11 @@
"p-timeout": "^3.0.0"
}
},
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"version": "1.0.0",
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@ -25845,11 +25982,67 @@
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"optional": true
},
"pg": {
"version": "8.7.3",
"resolved": "https://registry.npmjs.org/pg/-/pg-8.7.3.tgz",
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"requires": {
"buffer-writer": "2.0.0",
"packet-reader": "1.0.0",
"pg-connection-string": "^2.5.0",
"pg-pool": "^3.5.1",
"pg-protocol": "^1.5.0",
"pg-types": "^2.1.0",
"pgpass": "1.x"
}
},
"pg-connection-string": {
"version": "2.5.0",
"resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.5.0.tgz",
"integrity": "sha512-r5o/V/ORTA6TmUnyWZR9nCj1klXCO2CEKNRlVuJptZe85QuhFayC7WeMic7ndayT5IRIR0S0xFxFi2ousartlQ=="
},
"pg-int8": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
"integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw=="
},
"pg-pool": {
"version": "3.5.1",
"resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.5.1.tgz",
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},
"pg-protocol": {
"version": "1.5.0",
"resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.5.0.tgz",
"integrity": "sha512-muRttij7H8TqRNu/DxrAJQITO4Ac7RmX3Klyr/9mJEOBeIpgnF8f9jAfRz5d3XwQZl5qBjF9gLsUtMPJE0vezQ=="
},
"pg-types": {
"version": "2.2.0",
"resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
"integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
"requires": {
"pg-int8": "1.0.1",
"postgres-array": "~2.0.0",
"postgres-bytea": "~1.0.0",
"postgres-date": "~1.0.4",
"postgres-interval": "^1.1.0"
}
},
"pgpass": {
"version": "1.0.5",
"resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
"integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
"requires": {
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"version": "1.0.0",
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@ -26018,6 +26211,29 @@
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"dev": true
},
"postgres-array": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
"integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA=="
},
"postgres-bytea": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
"integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w=="
},
"postgres-date": {
"version": "1.0.7",
"resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
"integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q=="
},
"postgres-interval": {
"version": "1.2.0",
"resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
"integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
"requires": {
"xtend": "^4.0.0"
}
},
"prelude-ls": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz",

2
package.json
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@ -94,6 +94,8 @@
"nodemailer": "~6.6.5",
"notp": "~2.0.3",
"password-hash": "~1.2.2",
"pg": "^8.7.3",
"pg-connection-string": "^2.5.0",
"prom-client": "~13.2.0",
"prometheus-api-metrics": "~3.2.1",
"redbean-node": "0.1.4",

10
server/model/monitor.js
View File

@ -7,7 +7,7 @@ dayjs.extend(timezone);
const axios = require("axios");
const { Prometheus } = require("../prometheus");
const { log, UP, DOWN, PENDING, flipStatus, TimeLogger } = require("../../src/util");
const { tcping, ping, dnsResolve, checkCertificate, checkStatusCode, getTotalClientInRoom, setting, mssqlQuery, mqttAsync, setSetting, httpNtlm } = require("../util-server");
const { tcping, ping, dnsResolve, checkCertificate, checkStatusCode, getTotalClientInRoom, setting, mssqlQuery, postgresQuery, mqttAsync, setSetting, httpNtlm } = require("../util-server");
const { R } = require("redbean-node");
const { BeanModel } = require("redbean-node/dist/bean-model");
const { Notification } = require("../notification");
@ -481,6 +481,14 @@ class Monitor extends BeanModel {
await mssqlQuery(this.databaseConnectionString, this.databaseQuery);
bean.msg = "";
bean.status = UP;
bean.ping = dayjs().valueOf() - startTime;
} else if (this.type === "postgres") {
let startTime = dayjs().valueOf();
await postgresQuery(this.databaseConnectionString, this.databaseQuery);
bean.msg = "";
bean.status = UP;
bean.ping = dayjs().valueOf() - startTime;

34
server/util-server.js
View File

@ -11,6 +11,8 @@ const mqtt = require("mqtt");
const chroma = require("chroma-js");
const { badgeConstants } = require("./config");
const mssql = require("mssql");
const { Client } = require("pg");
const postgresConParse = require("pg-connection-string").parse;
const { NtlmClient } = require("axios-ntlm");
const { Settings } = require("./settings");
@ -251,6 +253,38 @@ exports.mssqlQuery = function (connectionString, query) {
});
};
/**
* Run a query on Postgres
* @param {string} connectionString The database connection string
* @param {string} query The query to validate the database with
* @returns {Promise<(string[]|Object[]|Object)>}
*/
exports.postgresQuery = function (connectionString, query) {
return new Promise((resolve, reject) => {
const config = postgresConParse(connectionString);
if (config.password === "") {
// See https://github.com/brianc/node-postgres/issues/1927
return reject(new Error("Password is undefined."));
}
const client = new Client({ connectionString });
client.connect();
return client.query(query)
.then(res => {
resolve(res);
})
.catch(err => {
reject(err);
})
.finally(() => {
client.end();
});
});
};
/**
* Retrieve value of setting based on key
* @param {string} key Key of setting to retrieve

22
src/pages/EditMonitor.vue
View File

@ -45,6 +45,9 @@
<option value="sqlserver">
SQL Server
</option>
<option value="postgres">
PostgreSQL
</option>
</optgroup>
</select>
</div>
@ -168,15 +171,21 @@
</div>
</template>
<!-- SQL Server -->
<template v-if="monitor.type === 'sqlserver'">
<!-- SQL Server and PostgreSQL -->
<template v-if="monitor.type === 'sqlserver' || monitor.type === 'postgres'">
<div class="my-3">
<label for="sqlserverConnectionString" class="form-label">SQL Server {{ $t("Connection String") }}</label>
<input id="sqlserverConnectionString" v-model="monitor.databaseConnectionString" type="text" class="form-control">
<label for="sqlConnectionString" class="form-label">{{ $t("Connection String") }}</label>
<template v-if="monitor.type === 'sqlserver'">
<input id="sqlConnectionString" v-model="monitor.databaseConnectionString" type="text" class="form-control" placeholder="Server=<hostname>,<port>;Database=<your database>;User Id=<your user id>;Password=<your password>;Encrypt=<true/false>;TrustServerCertificate=<Yes/No>;Connection Timeout=<int>">
</template>
<template v-if="monitor.type === 'postgres'">
<input id="sqlConnectionString" v-model="monitor.databaseConnectionString" type="text" class="form-control" placeholder="postgres://username:password@host:port/database">
</template>
</div>
<div class="my-3">
<label for="sqlserverQuery" class="form-label">SQL Server {{ $t("Query") }}</label>
<textarea id="sqlserverQuery" v-model="monitor.databaseQuery" class="form-control" placeholder="Example: select getdate()"></textarea>
<label for="sqlQuery" class="form-label">{{ $t("Query") }}</label>
<textarea id="sqlQuery" v-model="monitor.databaseQuery" class="form-control" placeholder="Example: select getdate()"></textarea>
</div>
</template>
@ -584,7 +593,6 @@ export default {
method: "GET",
interval: 60,
retryInterval: this.interval,
databaseConnectionString: "Server=<hostname>,<port>;Database=<your database>;User Id=<your user id>;Password=<your password>;Encrypt=<true/false>;TrustServerCertificate=<Yes/No>;Connection Timeout=<int>",
maxretries: 0,
notificationIDList: {},
ignoreTls: false,