From 55a4f1fc869e41aca748c63d3018f0448b1606e0 Mon Sep 17 00:00:00 2001
From: pack <pack@packgekko.xyz>
Date: Sun, 9 Aug 2026 10:37:07 +0000
Subject: first commit

---
 node_modules/undici/lib/dispatcher/agent.js | 129 ++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 node_modules/undici/lib/dispatcher/agent.js

(limited to 'node_modules/undici/lib/dispatcher/agent.js')

diff --git a/node_modules/undici/lib/dispatcher/agent.js b/node_modules/undici/lib/dispatcher/agent.js
new file mode 100644
index 0000000..90b46fe
--- /dev/null
+++ b/node_modules/undici/lib/dispatcher/agent.js
@@ -0,0 +1,129 @@
+'use strict'
+
+const { InvalidArgumentError } = require('../core/errors')
+const { kClients, kRunning, kClose, kDestroy, kDispatch, kInterceptors } = require('../core/symbols')
+const DispatcherBase = require('./dispatcher-base')
+const Pool = require('./pool')
+const Client = require('./client')
+const util = require('../core/util')
+const createRedirectInterceptor = require('../interceptor/redirect-interceptor')
+
+const kOnConnect = Symbol('onConnect')
+const kOnDisconnect = Symbol('onDisconnect')
+const kOnConnectionError = Symbol('onConnectionError')
+const kMaxRedirections = Symbol('maxRedirections')
+const kOnDrain = Symbol('onDrain')
+const kFactory = Symbol('factory')
+const kOptions = Symbol('options')
+
+function defaultFactory (origin, opts) {
+  return opts && opts.connections === 1
+    ? new Client(origin, opts)
+    : new Pool(origin, opts)
+}
+
+class Agent extends DispatcherBase {
+  constructor ({ factory = defaultFactory, maxRedirections = 0, connect, ...options } = {}) {
+    if (typeof factory !== 'function') {
+      throw new InvalidArgumentError('factory must be a function.')
+    }
+
+    if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') {
+      throw new InvalidArgumentError('connect must be a function or an object')
+    }
+
+    if (!Number.isInteger(maxRedirections) || maxRedirections < 0) {
+      throw new InvalidArgumentError('maxRedirections must be a positive number')
+    }
+
+    super(options)
+
+    if (connect && typeof connect !== 'function') {
+      connect = { ...connect }
+    }
+
+    this[kInterceptors] = options.interceptors?.Agent && Array.isArray(options.interceptors.Agent)
+      ? options.interceptors.Agent
+      : [createRedirectInterceptor({ maxRedirections })]
+
+    this[kOptions] = { ...util.deepClone(options), connect }
+    this[kOptions].interceptors = options.interceptors
+      ? { ...options.interceptors }
+      : undefined
+    this[kMaxRedirections] = maxRedirections
+    this[kFactory] = factory
+    this[kClients] = new Map()
+
+    this[kOnDrain] = (origin, targets) => {
+      this.emit('drain', origin, [this, ...targets])
+    }
+
+    this[kOnConnect] = (origin, targets) => {
+      this.emit('connect', origin, [this, ...targets])
+    }
+
+    this[kOnDisconnect] = (origin, targets, err) => {
+      this.emit('disconnect', origin, [this, ...targets], err)
+    }
+
+    this[kOnConnectionError] = (origin, targets, err) => {
+      this.emit('connectionError', origin, [this, ...targets], err)
+    }
+  }
+
+  get [kRunning] () {
+    let ret = 0
+    for (const client of this[kClients].values()) {
+      ret += client[kRunning]
+    }
+    return ret
+  }
+
+  [kDispatch] (opts, handler) {
+    let key
+    if (opts.origin && (typeof opts.origin === 'string' || opts.origin instanceof URL)) {
+      key = String(opts.origin)
+    } else {
+      throw new InvalidArgumentError('opts.origin must be a non-empty string or URL.')
+    }
+
+    let dispatcher = this[kClients].get(key)
+
+    if (!dispatcher) {
+      dispatcher = this[kFactory](opts.origin, this[kOptions])
+        .on('drain', this[kOnDrain])
+        .on('connect', this[kOnConnect])
+        .on('disconnect', this[kOnDisconnect])
+        .on('connectionError', this[kOnConnectionError])
+
+      // This introduces a tiny memory leak, as dispatchers are never removed from the map.
+      // TODO(mcollina): remove te timer when the client/pool do not have any more
+      // active connections.
+      this[kClients].set(key, dispatcher)
+    }
+
+    return dispatcher.dispatch(opts, handler)
+  }
+
+  async [kClose] () {
+    const closePromises = []
+    for (const client of this[kClients].values()) {
+      closePromises.push(client.close())
+    }
+    this[kClients].clear()
+
+    await Promise.all(closePromises)
+  }
+
+  async [kDestroy] (err) {
+    const destroyPromises = []
+    for (const client of this[kClients].values()) {
+      destroyPromises.push(client.destroy(err))
+    }
+    this[kClients].clear()
+
+    await Promise.all(destroyPromises)
+  }
+}
+
+module.exports = Agent
-- 
cgit v1.2.3