26887874376

Committed 03 Jun 2026 01:27PM UTC coverage: 75.379% (+0.03%) from 75.354%

Build # 26887874376

Build Type

push

github

Committed by

web-flow

Commit Message

refactor: get rid of pg queue app name (#959)

Coverage Stats

4266 of 6233 branches covered (68.44%)

Branch coverage included in aggregate %.

0 of 1 new or added line in 1 file covered. (0.0%)

1 existing line in 1 file now uncovered.

8449 of 10635 relevant lines covered (79.45%)

366.37 hits per line

Source File
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0.0

/src/internal/queue/database.ts

import EventEmitter from 'node:events'
import { ERRORS } from '@internal/errors'
import { Knex } from 'knex'
import pg from 'pg'
import { Db } from 'pg-boss'

export class QueueDB extends EventEmitter implements Db {
  opened = false
  isOurs = true
  events = {
    error: 'error',
  }
  protected config: pg.PoolConfig
  protected pool?: pg.Pool

  constructor(config: pg.PoolConfig) {
    super()
    this.config = config
  }

  async open() {
    this.pool = new pg.Pool({ ...this.config, min: 0 })
    this.pool.on('error', (error) => this.emit('error', error))

    this.opened = true
  }

  async close() {
    this.opened = false
    await this.pool?.end()
  }

  protected async useTransaction<T>(fn: (client: pg.PoolClient) => Promise<T>): Promise<T> {
    if (!this.opened || !this.pool) {
      throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened}`)
    }

    const client = await this.pool.connect()

    // Create a promise that rejects if the client emits an error
    // (e.g. connection lost, statement_timeout at the backend level)
    let clientError: Error | undefined
    const onError = (e: Error) => {
      clientError = e
    }
    client.on('error', onError)

    try {
      await client.query('BEGIN')

      if (this.config.statement_timeout && this.config.statement_timeout > 0) {
        await client.query(`SET LOCAL statement_timeout = ${this.config.statement_timeout}`)
      }

      const result = await fn(client)

      if (clientError) {
        throw clientError
      }

      await client.query('COMMIT')
      return result
    } catch (err) {
      const rollbackErr = await client.query('ROLLBACK').catch((e) => e as Error)

      const errors = [err as Error, clientError, rollbackErr].filter(
        (e): e is Error => e instanceof Error
      )

      if (errors.length === 1) throw errors[0]
      throw new AggregateError(errors, 'Queue transaction failed')
    } finally {
      client.off('error', onError)
      client.release(clientError)
    }
  }

  async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
    if (this.opened && this.pool) {
      return this.useTransaction((client) => client.query(text, values))
    }

    throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened} ${text}`)
  }
}

export class KnexQueueDB extends EventEmitter implements Db {
  events = {
    error: 'error',
  }

  constructor(protected readonly knex: Knex) {
    super()
  }

  async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
    const knexQuery = text.replaceAll('$', ':')
    const params: Record<string, unknown> = {}

    values.forEach((value, index) => {
      const key = (index + 1).toString()
      params[key] = value === undefined ? null : value
    })
    const result = await this.knex.raw(knexQuery, params)
    return { rows: result.rows }
  }
}

1	import EventEmitter from 'node:events'
2	import { ERRORS } from '@internal/errors'
3	import { Knex } from 'knex'
4	import pg from 'pg'
5	import { Db } from 'pg-boss'
6
7	export class QueueDB extends EventEmitter implements Db {
8	opened = false	×
9	isOurs = true	×
10	events = {	×
11	error: 'error',
12	}
13	protected config: pg.PoolConfig
14	protected pool?: pg.Pool
15
16	constructor(config: pg.PoolConfig) {
17	super()	×
UNCOV 18	this.config = config	×
19	}
20
21	async open() {
22	this.pool = new pg.Pool({ ...this.config, min: 0 })	×
23	this.pool.on('error', (error) => this.emit('error', error))	×
24
25	this.opened = true	×
26	}
27
28	async close() {
29	this.opened = false	×
30	await this.pool?.end()	×
31	}
32
33	protected async useTransaction<T>(fn: (client: pg.PoolClient) => Promise<T>): Promise<T> {
34	if (!this.opened \|\| !this.pool) {	×
35	throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened}`)	×
36	}
37
38	const client = await this.pool.connect()	×
39
40	// Create a promise that rejects if the client emits an error
41	// (e.g. connection lost, statement_timeout at the backend level)
42	let clientError: Error \| undefined
43	const onError = (e: Error) => {	×
44	clientError = e	×
45	}
46	client.on('error', onError)	×
47
48	try {	×
49	await client.query('BEGIN')	×
50
51	if (this.config.statement_timeout && this.config.statement_timeout > 0) {	×
52	await client.query(`SET LOCAL statement_timeout = ${this.config.statement_timeout}`)	×
53	}
54
55	const result = await fn(client)	×
56
57	if (clientError) {	×
58	throw clientError	×
59	}
60
61	await client.query('COMMIT')	×
62	return result	×
63	} catch (err) {
64	const rollbackErr = await client.query('ROLLBACK').catch((e) => e as Error)	×
65
66	const errors = [err as Error, clientError, rollbackErr].filter(	×
67	(e): e is Error => e instanceof Error	×
68	)
69
70	if (errors.length === 1) throw errors[0]	×
71	throw new AggregateError(errors, 'Queue transaction failed')	×
72	} finally {
73	client.off('error', onError)	×
74	client.release(clientError)	×
75	}
76	}
77
78	async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
79	if (this.opened && this.pool) {	×
80	return this.useTransaction((client) => client.query(text, values))	×
81	}
82
83	throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened} ${text}`)	×
84	}
85	}
86
87	export class KnexQueueDB extends EventEmitter implements Db {
88	events = {	×
89	error: 'error',
90	}
91
92	constructor(protected readonly knex: Knex) {	×
93	super()	×
94	}
95
96	async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
97	const knexQuery = text.replaceAll('$', ':')	×
98	const params: Record<string, unknown> = {}	×
99
100	values.forEach((value, index) => {	×
101	const key = (index + 1).toString()	×
102	params[key] = value === undefined ? null : value	×
103	})
104	const result = await this.knex.raw(knexQuery, params)	×
105	return { rows: result.rows }	×
106	}
107	}

supabase / storage / 26887874376

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