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80 lines
2.6 KiB
80 lines
2.6 KiB
import {Document} from 'app/gen-server/entity/Document';
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import {Organization} from 'app/gen-server/entity/Organization';
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import {User} from 'app/gen-server/entity/User';
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import {HomeDBManager} from 'app/gen-server/lib/HomeDBManager';
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import log from 'app/server/lib/log';
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// Frequency of logging usage information. Not something we need
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// to track with much granularity.
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const USAGE_PERIOD_MS = 1 * 60 * 60 * 1000; // log every 1 hour
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/**
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* Occasionally log usage information - number of users, orgs,
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* docs, etc.
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*/
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export class Usage {
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private _interval: NodeJS.Timeout;
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private _currentOperation?: Promise<void>;
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public constructor(private _dbManager: HomeDBManager) {
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this._interval = setInterval(() => this.apply(), USAGE_PERIOD_MS);
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// Log once at beginning, in case we roll over servers faster than
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// the logging period for an extended length of time,
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// and to raise the visibility of this logging step so if it gets
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// slow devs notice.
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this.apply();
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}
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/**
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* Remove any scheduled operation, and wait for the current one to complete
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* (if one is in progress).
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*/
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public async close() {
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clearInterval(this._interval);
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await this._currentOperation;
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}
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public apply() {
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if (!this._currentOperation) {
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this._currentOperation = this._apply()
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.finally(() => this._currentOperation = undefined);
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}
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}
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private async _apply(): Promise<void> {
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try {
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const manager = this._dbManager.connection.manager;
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// raw count of users
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const userCount = await manager.count(User);
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// users who have logged in at least once
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const userWithLoginCount = await manager.createQueryBuilder()
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.from(User, 'users')
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.where('first_login_at is not null')
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.getCount();
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// raw count of organizations (excluding personal orgs)
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const orgCount = await manager.createQueryBuilder()
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.from(Organization, 'orgs')
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.where('owner_id is null')
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.getCount();
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// organizations with subscriptions that are in a non-terminated state
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const orgInGoodStandingCount = await manager.createQueryBuilder()
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.from(Organization, 'orgs')
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.leftJoin('orgs.billingAccount', 'billing_accounts')
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.where('owner_id is null')
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.andWhere('billing_accounts.in_good_standing = true')
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.getCount();
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// raw count of documents
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const docCount = await manager.count(Document);
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log.rawInfo('activity', {
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docCount,
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orgCount,
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orgInGoodStandingCount,
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userCount,
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userWithLoginCount,
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});
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} catch (e) {
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log.warn("Error in Usage._apply", e);
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}
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}
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}
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