DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
108 lines
3 KiB
Text
108 lines
3 KiB
Text
'use strict'
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const {
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PoolBase,
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kClients,
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kNeedDrain,
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kAddClient,
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kGetDispatcher
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} = require('./pool-base')
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const Client = require('./client')
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const {
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InvalidArgumentError
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} = require('./core/errors')
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const util = require('./core/util')
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const { kUrl, kInterceptors } = require('./core/symbols')
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const buildConnector = require('./core/connect')
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const kOptions = Symbol('options')
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const kConnections = Symbol('connections')
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const kFactory = Symbol('factory')
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function defaultFactory (origin, opts) {
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return new Client(origin, opts)
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}
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class Pool extends PoolBase {
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constructor (origin, {
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connections,
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factory = defaultFactory,
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connect,
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connectTimeout,
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tls,
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maxCachedSessions,
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socketPath,
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autoSelectFamily,
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autoSelectFamilyAttemptTimeout,
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allowH2,
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...options
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} = {}) {
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super()
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if (connections != null && (!Number.isFinite(connections) || connections < 0)) {
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throw new InvalidArgumentError('invalid connections')
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}
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if (typeof factory !== 'function') {
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throw new InvalidArgumentError('factory must be a function.')
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}
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if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') {
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throw new InvalidArgumentError('connect must be a function or an object')
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}
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if (typeof connect !== 'function') {
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connect = buildConnector({
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...tls,
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maxCachedSessions,
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allowH2,
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socketPath,
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timeout: connectTimeout,
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...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined),
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...connect
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})
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}
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this[kInterceptors] = options.interceptors && options.interceptors.Pool && Array.isArray(options.interceptors.Pool)
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? options.interceptors.Pool
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: []
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this[kConnections] = connections || null
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this[kUrl] = util.parseOrigin(origin)
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this[kOptions] = { ...util.deepClone(options), connect, allowH2 }
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this[kOptions].interceptors = options.interceptors
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? { ...options.interceptors }
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: undefined
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this[kFactory] = factory
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this.on('connectionError', (origin, targets, error) => {
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// If a connection error occurs, we remove the client from the pool,
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// and emit a connectionError event. They will not be re-used.
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// Fixes https://github.com/nodejs/undici/issues/3895
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for (const target of targets) {
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// Do not use kRemoveClient here, as it will close the client,
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// but the client cannot be closed in this state.
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const idx = this[kClients].indexOf(target)
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if (idx !== -1) {
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this[kClients].splice(idx, 1)
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}
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}
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})
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}
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[kGetDispatcher] () {
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let dispatcher = this[kClients].find(dispatcher => !dispatcher[kNeedDrain])
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if (dispatcher) {
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return dispatcher
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}
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if (!this[kConnections] || this[kClients].length < this[kConnections]) {
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dispatcher = this[kFactory](this[kUrl], this[kOptions])
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this[kAddClient](dispatcher)
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}
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return dispatcher
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}
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}
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module.exports = Pool
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