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author | Tekky <98614666+xtekky@users.noreply.github.com> | 2023-11-18 12:24:39 +0100 |
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committer | GitHub <noreply@github.com> | 2023-11-18 12:24:39 +0100 |
commit | 2fcb3f949bbde7f5380acc68dc6b1f938dec12bc (patch) | |
tree | 035bd400b4057a744b29a0ebee96579bfbf429f6 /g4f/Provider/npm/node_modules/undici/lib/api/api-pipeline.js | |
parent | ~ | g4f `v-0.1.8.5` (diff) | |
parent | Add AiChatOnline, ChatgptDemoAi, ChatgptNext Providers (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | g4f/Provider/npm/node_modules/undici/lib/api/api-pipeline.js | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/g4f/Provider/npm/node_modules/undici/lib/api/api-pipeline.js b/g4f/Provider/npm/node_modules/undici/lib/api/api-pipeline.js deleted file mode 100644 index af4a1803..00000000 --- a/g4f/Provider/npm/node_modules/undici/lib/api/api-pipeline.js +++ /dev/null @@ -1,249 +0,0 @@ -'use strict' - -const { - Readable, - Duplex, - PassThrough -} = require('stream') -const { - InvalidArgumentError, - InvalidReturnValueError, - RequestAbortedError -} = require('../core/errors') -const util = require('../core/util') -const { AsyncResource } = require('async_hooks') -const { addSignal, removeSignal } = require('./abort-signal') -const assert = require('assert') - -const kResume = Symbol('resume') - -class PipelineRequest extends Readable { - constructor () { - super({ autoDestroy: true }) - - this[kResume] = null - } - - _read () { - const { [kResume]: resume } = this - - if (resume) { - this[kResume] = null - resume() - } - } - - _destroy (err, callback) { - this._read() - - callback(err) - } -} - -class PipelineResponse extends Readable { - constructor (resume) { - super({ autoDestroy: true }) - this[kResume] = resume - } - - _read () { - this[kResume]() - } - - _destroy (err, callback) { - if (!err && !this._readableState.endEmitted) { - err = new RequestAbortedError() - } - - callback(err) - } -} - -class PipelineHandler extends AsyncResource { - constructor (opts, handler) { - if (!opts || typeof opts !== 'object') { - throw new InvalidArgumentError('invalid opts') - } - - if (typeof handler !== 'function') { - throw new InvalidArgumentError('invalid handler') - } - - const { signal, method, opaque, onInfo, responseHeaders } = opts - - if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') { - throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget') - } - - if (method === 'CONNECT') { - throw new InvalidArgumentError('invalid method') - } - - if (onInfo && typeof onInfo !== 'function') { - throw new InvalidArgumentError('invalid onInfo callback') - } - - super('UNDICI_PIPELINE') - - this.opaque = opaque || null - this.responseHeaders = responseHeaders || null - this.handler = handler - this.abort = null - this.context = null - this.onInfo = onInfo || null - - this.req = new PipelineRequest().on('error', util.nop) - - this.ret = new Duplex({ - readableObjectMode: opts.objectMode, - autoDestroy: true, - read: () => { - const { body } = this - - if (body && body.resume) { - body.resume() - } - }, - write: (chunk, encoding, callback) => { - const { req } = this - - if (req.push(chunk, encoding) || req._readableState.destroyed) { - callback() - } else { - req[kResume] = callback - } - }, - destroy: (err, callback) => { - const { body, req, res, ret, abort } = this - - if (!err && !ret._readableState.endEmitted) { - err = new RequestAbortedError() - } - - if (abort && err) { - abort() - } - - util.destroy(body, err) - util.destroy(req, err) - util.destroy(res, err) - - removeSignal(this) - - callback(err) - } - }).on('prefinish', () => { - const { req } = this - - // Node < 15 does not call _final in same tick. - req.push(null) - }) - - this.res = null - - addSignal(this, signal) - } - - onConnect (abort, context) { - const { ret, res } = this - - assert(!res, 'pipeline cannot be retried') - - if (ret.destroyed) { - throw new RequestAbortedError() - } - - this.abort = abort - this.context = context - } - - onHeaders (statusCode, rawHeaders, resume) { - const { opaque, handler, context } = this - - if (statusCode < 200) { - if (this.onInfo) { - const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) - this.onInfo({ statusCode, headers }) - } - return - } - - this.res = new PipelineResponse(resume) - - let body - try { - this.handler = null - const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) - body = this.runInAsyncScope(handler, null, { - statusCode, - headers, - opaque, - body: this.res, - context - }) - } catch (err) { - this.res.on('error', util.nop) - throw err - } - - if (!body || typeof body.on !== 'function') { - throw new InvalidReturnValueError('expected Readable') - } - - body - .on('data', (chunk) => { - const { ret, body } = this - - if (!ret.push(chunk) && body.pause) { - body.pause() - } - }) - .on('error', (err) => { - const { ret } = this - - util.destroy(ret, err) - }) - .on('end', () => { - const { ret } = this - - ret.push(null) - }) - .on('close', () => { - const { ret } = this - - if (!ret._readableState.ended) { - util.destroy(ret, new RequestAbortedError()) - } - }) - - this.body = body - } - - onData (chunk) { - const { res } = this - return res.push(chunk) - } - - onComplete (trailers) { - const { res } = this - res.push(null) - } - - onError (err) { - const { ret } = this - this.handler = null - util.destroy(ret, err) - } -} - -function pipeline (opts, handler) { - try { - const pipelineHandler = new PipelineHandler(opts, handler) - this.dispatch({ ...opts, body: pipelineHandler.req }, pipelineHandler) - return pipelineHandler.ret - } catch (err) { - return new PassThrough().destroy(err) - } -} - -module.exports = pipeline |