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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| import { Entity, Column, PrimaryColumn, CreateDateColumn, UpdateDateColumn, Index } from 'typeorm' | ||
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| import { FailToBanModel } from '../../models/req-res.model'; | ||
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| @Entity({ name: 'fail_to_ban' }) | ||
| export class FailToBan implements FailToBanModel { | ||
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| @PrimaryColumn({ type: 'text' }) | ||
| ip_domain: string; | ||
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| @Column({ type: 'int', default: 0 }) | ||
| fail_count: number; | ||
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| @Column({ type: 'text', nullable: true }) | ||
| rule_id: string; | ||
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| @CreateDateColumn({ type: 'timestamp with time zone', default: () => 'CURRENT_TIMESTAMP' }) | ||
| @Index() | ||
| created_at: number | Date; | ||
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| @UpdateDateColumn({ type: 'timestamp with time zone', default: () => 'CURRENT_TIMESTAMP' }) | ||
| updated_at: number | Date; | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| import { Injectable } from '@nestjs/common'; | ||
| import { InjectRepository } from '@nestjs/typeorm'; | ||
| import { QueryDeepPartialEntity } from 'typeorm/query-builder/QueryPartialEntity'; | ||
| import { EntityMetadata, FindManyOptions, FindOneOptions, FindConditions, InsertResult, Repository, UpdateResult } from 'typeorm'; | ||
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| import { FailToBan } from '../entities/FailToBan'; | ||
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| import { GlobalService } from '../services/global.service'; | ||
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| @Injectable() | ||
| export class FailToBanService { | ||
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| constructor( | ||
| @InjectRepository(FailToBan) private failToBanRepo: Repository<FailToBan>, | ||
| private gs: GlobalService | ||
| ) { | ||
| // | ||
| } | ||
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| new(): FailToBan { | ||
| return new FailToBan(); | ||
| } | ||
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| instance(): Repository<FailToBan> { | ||
| return this.failToBanRepo; | ||
| } | ||
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| getMetaData(): EntityMetadata { | ||
| return this.failToBanRepo.metadata; | ||
| } | ||
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| find(options: FindManyOptions<FailToBan>): Promise<FailToBan[]> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-FIND_ALL] 🧱', options); | ||
| return this.failToBanRepo.find(options); | ||
| } | ||
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| findAndCount(options: FindManyOptions<FailToBan>): Promise<[FailToBan[], number]> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-FIND_AND_COUNT] 🧱', options); | ||
| return this.failToBanRepo.findAndCount(options); | ||
| } | ||
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| findOneOrFail(options: FindOneOptions<FailToBan>): Promise<FailToBan> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-GET_BY] 🧱', options); | ||
| return this.failToBanRepo.findOneOrFail(options); | ||
| } | ||
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| save<T = FailToBan | FailToBan[]>(failToBan: T): Promise<T> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-SAVE] 🧱', failToBan); | ||
| return this.failToBanRepo.save(failToBan); | ||
| } | ||
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| count(options: FindManyOptions<FailToBan>): Promise<number> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-COUNT] 🧱', options); | ||
| return this.failToBanRepo.count(options); | ||
| } | ||
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| remove(failToBan: FailToBan | FailToBan[]): Promise<FailToBan | FailToBan[]> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-REMOVE] 🧱', failToBan); | ||
| return this.failToBanRepo.remove(failToBan as any); | ||
| } | ||
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| query(query: string, parameters: any = []): Promise<any> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-QUERY] 🧱', query); | ||
| return this.failToBanRepo.query(query, parameters); | ||
| } | ||
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| update(criteria: FindConditions<FailToBan>, partialEntity: QueryDeepPartialEntity<FailToBan>): Promise<UpdateResult> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-UPDATE] 🧱', criteria); | ||
| return this.failToBanRepo.update(criteria, partialEntity); | ||
| } | ||
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| insert(failToBan: FailToBan): Promise<InsertResult> { | ||
| this.gs.log('[FAIL_TO_BAN_SERVICE-INSERT] 🧱', failToBan); | ||
| return this.failToBanRepo.insert(failToBan); | ||
| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| // NodeJS Library | ||
| import cluster from 'node:cluster'; | ||
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| import { Injectable } from '@nestjs/common'; | ||
| import { Cron, CronExpression, SchedulerRegistry } from '@nestjs/schedule'; | ||
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| import { CONSTANTS } from '../../constants'; | ||
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| import { GlobalService } from '../services/global.service'; | ||
| import { CloudflareService } from '../services/cloudflare.service'; | ||
| import { FailToBanService } from '../repository/fail-to-ban.service'; | ||
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| @Injectable() | ||
| export class CfWafService { | ||
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| constructor( | ||
| private sr: SchedulerRegistry, | ||
| private gs: GlobalService, | ||
| private cfs: CloudflareService, | ||
| private ftb: FailToBanService | ||
| ) { | ||
| // | ||
| } | ||
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| @Cron( | ||
| CronExpression.EVERY_MINUTE, | ||
| { | ||
| name: CONSTANTS.cronCloudflareBan | ||
| } | ||
| ) | ||
| async unBanIp(): Promise<void> { | ||
| if (cluster.isMaster) { | ||
| const job = this.sr.getCronJob(CONSTANTS.cronCloudflareBan); | ||
| job.stop(); | ||
| const startTime = new Date(); | ||
| this.gs.log('[CRON_TASK_CLOUDFLARE_BAN-START] 🐾', `${startTime}`); | ||
| try { | ||
| const failToBan = await this.ftb.find({ | ||
| order: { | ||
| ip_domain: 'ASC' | ||
| } | ||
| }); | ||
| for (const _ftb of failToBan) { | ||
| try { | ||
| if (_ftb.rule_id) { | ||
| const diffDateMs = startTime.getTime() - new Date(_ftb.updated_at).getTime(); | ||
| // Approx. Min 1 Hours IP Ban (+ 1 Min Max Cron Delay) | ||
| if (diffDateMs >= 1 * 60 * 60 * 1000) { | ||
| const resBan = await this.cfs.deleteFailToBan(_ftb.rule_id); | ||
| if (resBan && resBan.status >= 200 && resBan.status < 400) { | ||
| await this.ftb.remove(_ftb); | ||
| } | ||
| } | ||
| } else { | ||
| await this.ftb.remove(_ftb); | ||
| } | ||
| } catch (e) { | ||
| this.gs.log('[CRON_TASK_CLOUDFLARE_BAN-ERROR_DELETE] 🐾', e, 'error'); | ||
| } | ||
| } | ||
| } catch (error) { | ||
| this.gs.log('[CRON_TASK_CLOUDFLARE_BAN-ERROR] 🐾', error, 'error'); | ||
| } | ||
| const endTime = new Date(); | ||
| const elapsedTime = endTime.getTime() - startTime.getTime(); | ||
| this.gs.log('[CRON_TASK_CLOUDFLARE_BAN-END] 🐾', `${endTime} @ ${elapsedTime} ms`); | ||
| job.start(); | ||
| } else { | ||
| this.sr.getCronJob(CONSTANTS.cronCloudflareBan).stop(); | ||
| } | ||
| } | ||
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| } |
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