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mongodb profiler

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This commit is contained in:
Jan Prochazka
2022-12-16 14:52:49 +01:00
parent c1ba758b01
commit 0e819bcc45
9 changed files with 236 additions and 2 deletions
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45
plugins/dbgate-plugin-mongo/src/backend/driver.js
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@@ -38,7 +38,7 @@ async function getScriptableDb(pool) {
const db = pool.__getDatabase();
const collections = await db.listCollections().toArray();
for (const collection of collections) {
db[collection.name] = db.collection(collection.name);
_.set(db, collection.name, db.collection(collection.name));
}
return db;
}
@@ -165,6 +165,49 @@ const driver = {
options.done();
},
async startProfiler(pool, options) {
const db = await getScriptableDb(pool);
const old = await db.command({ profile: -1 });
await db.command({ profile: 2 });
const cursor = await db.collection('system.profile').find({
ns: /^((?!(admin\.\$cmd|\.system|\.tmp\.)).)*$/,
ts: { $gt: new Date() },
'command.profile': { $exists: false },
'command.collStats': { $exists: false },
'command.collstats': { $exists: false },
'command.createIndexes': { $exists: false },
'command.listIndexes': { $exists: false },
// "command.cursor": {"$exists": false},
'command.create': { $exists: false },
'command.dbstats': { $exists: false },
'command.scale': { $exists: false },
'command.explain': { $exists: false },
'command.killCursors': { $exists: false },
'command.count': { $ne: 'system.profile' },
op: /^((?!(getmore|killcursors)).)/i,
});
cursor.addCursorFlag('tailable', true);
cursor.addCursorFlag('awaitData', true);
cursor
.forEach((row) => {
// console.log('ROW', row);
options.row(row);
})
.catch((err) => {
console.error('Cursor stopped with error:', err.message);
});
return {
cursor,
old,
};
},
async stopProfiler(pool, { cursor, old }) {
cursor.close();
const db = await getScriptableDb(pool);
await db.command({ profile: old.was, slowms: old.slowms });
},
async readQuery(pool, sql, structure) {
try {
const json = JSON.parse(sql);