oss-client
Version:
Aliyun OSS(Object Storage Service) Node.js Client
323 lines • 24.3 kB
JavaScript
import { debuglog } from 'node:util';
import assert from 'node:assert';
import { createHash } from 'node:crypto';
import { extname } from 'node:path';
import { sendToWormhole } from 'stream-wormhole';
import { parseStringPromise } from 'xml2js';
import { encodeURIComponent as safeEncodeURIComponent } from 'utility';
import mime from 'mime';
import { HttpClient, } from 'urllib';
import ms from 'ms';
import { authorization, buildCanonicalString, computeSignature, } from './util/index.js';
import { OSSClientError } from './error/index.js';
const debug = debuglog('oss-client:client');
export class OSSBaseClient {
#httpClient = new HttpClient();
#userAgent;
options;
constructor(options) {
this.options = this.#initOptions(options);
this.#userAgent = this.#getUserAgent();
}
/** public methods */
/**
* get OSS signature
*/
signature(stringToSign) {
debug('authorization stringToSign: %s', stringToSign);
return computeSignature(this.options.accessKeySecret, stringToSign);
}
/** protected methods */
/**
* get author header
*
* "Authorization: OSS " + Access Key Id + ":" + Signature
*
* Signature = base64(hmac-sha1(Access Key Secret + "\n"
* + VERB + "\n"
* + CONTENT-MD5 + "\n"
* + CONTENT-TYPE + "\n"
* + DATE + "\n"
* + CanonicalizedOSSHeaders
* + CanonicalizedResource))
*/
authorization(method, resource, headers, subResource) {
const stringToSign = buildCanonicalString(method.toUpperCase(), resource, {
headers,
parameters: subResource,
});
debug('stringToSign: %o', stringToSign);
const auth = authorization(this.options.accessKeyId, this.options.accessKeySecret, stringToSign);
debug('authorization: %o', auth);
return auth;
}
/**
* encodeURIComponent name except '/'
*/
escape(name) {
return safeEncodeURIComponent(name).replaceAll('%2F', '/');
}
getRequestURL(params) {
let resourcePath = '/';
if (params.object) {
// Preserve '/' in result url
resourcePath += this.escape(params.object).replaceAll('+', '%2B');
}
const urlObject = new URL(this.getRequestEndpoint());
urlObject.pathname = resourcePath;
if (params.query) {
const query = params.query;
for (const key in query) {
const value = query[key];
urlObject.searchParams.set(key, `${value}`);
}
}
if (params.subResource) {
let subresAsQuery = {};
if (typeof params.subResource === 'string') {
subresAsQuery[params.subResource] = '';
}
else if (Array.isArray(params.subResource)) {
for (const k of params.subResource) {
subresAsQuery[k] = '';
}
}
else {
subresAsQuery = params.subResource;
}
for (const key in subresAsQuery) {
urlObject.searchParams.set(key, `${subresAsQuery[key]}`);
}
}
return urlObject.toString();
}
getResource(params) {
let resource = '/';
if (params.bucket)
resource += `${params.bucket}/`;
if (params.object)
resource += params.object;
return resource;
}
createHttpClientRequestParams(params) {
const headers = {
...params.headers,
// https://help.aliyun.com/zh/oss/developer-reference/include-signatures-in-the-authorization-header
// 此次操作的时间，Date必须为GMT格式，且不能为空。该值取自请求头的Date字段或者x-oss-date字段。当这两个字段同时存在时，以x-oss-date为准。
// e.g.: Sun, 22 Nov 2015 08:16:38 GMT
'x-oss-date': new Date().toUTCString(),
'user-agent': this.#userAgent,
};
if (this.options.isRequestPay) {
headers['x-oss-request-payer'] = 'requester';
}
if (!headers['content-type']) {
let contentType = null;
if (params.mime) {
if (params.mime.includes('/')) {
contentType = params.mime;
}
else {
contentType = mime.getType(params.mime);
}
}
else if (params.object) {
contentType = mime.getType(extname(params.object));
}
if (contentType) {
headers['content-type'] = contentType;
}
}
if (params.content) {
if (!params.disabledMD5 && !headers['content-md5']) {
headers['content-md5'] = createHash('md5')
.update(Buffer.from(params.content))
.digest('base64');
}
if (!headers['content-length']) {
headers['content-length'] = `${params.content.length}`;
}
}
const authResource = this.getResource(params);
headers.authorization = this.authorization(params.method, authResource, headers, params.subResource);
const url = this.getRequestURL(params);
debug('request %s %s, with headers %j, !!stream: %s', params.method, url, headers, !!params.stream);
const timeout = params.timeout ?? this.options.timeout;
const options = {
method: params.method,
content: params.content,
stream: params.stream,
headers,
timeout,
writeStream: params.writeStream,
timing: true,
};
if (params.streaming) {
options.dataType = 'stream';
}
return { url, options };
}
/**
* request oss server
*/
// eslint-disable-next-line no-explicit-any
async request(params) {
const { url, options } = this.createHttpClientRequestParams(params);
const result = await this.#httpClient.request(url, options);
debug('response %s %s, got %s, headers: %j', params.method, url, result.status, result.headers);
if (!params.successStatuses?.includes(result.status)) {
const err = await this.#createClientException(result);
if (params.streaming && result.res) {
// consume the response stream
await sendToWormhole(result.res);
}
throw err;
}
let data = result.data;
if (params.xmlResponse) {
data = await this.#xml2json(result.data);
}
return {
data,
res: result.res,
};
}
/** private methods */
#initOptions(options) {
assert.ok(options.accessKeyId && options.accessKeySecret, 'require accessKeyId and accessKeySecret');
assert.ok(options.endpoint, 'require endpoint');
let timeout = 60_000;
if (options.timeout) {
if (typeof options.timeout === 'string') {
timeout = ms(options.timeout);
}
else {
timeout = options.timeout;
}
}
const initOptions = {
accessKeyId: options.accessKeyId.trim(),
accessKeySecret: options.accessKeySecret.trim(),
endpoint: options.endpoint,
region: options.region ?? 'oss-cn-hangzhou',
internal: options.internal ?? false,
isRequestPay: options.isRequestPay ?? false,
timeout,
};
return initOptions;
}
/**
* Get User-Agent for Node.js
* @example
* oss-client/2.0.0 Node.js/5.3.0 (darwin; arm64)
*/
#getUserAgent() {
// TODO: should read version from package.json
const sdk = 'oss-client/2.0.0';
const platform = `Node.js/${process.version.slice(1)} (${process.platform}; ${process.arch})`;
return `${sdk} ${platform}`;
}
// eslint-disable-next-line no-explicit-any
async #xml2json(xml) {
if (Buffer.isBuffer(xml)) {
xml = xml.toString();
}
debug('xml2json %o', xml);
return (await parseStringPromise(xml, {
explicitRoot: false,
explicitArray: false,
}));
}
async #createClientException(result) {
let err;
let requestId = result.headers['x-oss-request-id'] ?? '';
let hostId = '';
const status = result.status;
if (!result.data || result.data.length === 0) {
// HEAD not exists resource
if (status === 404) {
err = new OSSClientError(status, 'NoSuchKey', 'Object not exists', requestId, hostId);
}
else if (status === 412) {
err = new OSSClientError(status, 'PreconditionFailed', 'Pre condition failed', requestId, hostId);
}
else {
err = new OSSClientError(status, 'Unknown', `Unknown error, status=${status}, raw error=${result}`, requestId, hostId);
}
}
else {
const xml = result.data.toString();
debug('request response error xml: %o', xml);
let info;
try {
info = await this.#xml2json(xml);
}
catch (e) {
const message = e instanceof Error ? e.message : String(e);
err = new OSSClientError(status, 'PreconditionFailed', `${message} (raw xml=${JSON.stringify(xml)})`, requestId, hostId);
return err;
}
let message = info?.Message ??
`Unknown request error, status=${result.status}, raw xml=${JSON.stringify(xml)}`;
if (info?.Condition) {
message += ` (condition=${info.Condition})`;
}
if (info?.RequestId) {
requestId = info.RequestId;
}
if (info?.HostId) {
hostId = info.HostId;
}
err = new OSSClientError(status, info?.Code ?? 'Unknown', message, requestId, hostId);
// https://help.aliyun.com/zh/oss/support/http-status-code-409#section-rmc-hvd-j38
if (info?.Code === 'PositionNotEqualToLength' &&
result.headers['x-oss-next-append-position']) {
err.nextAppendPosition = result.headers['x-oss-next-append-position'];
}
}
debug('generate error %o', err);
return err;
}
}
// /**
// * Object operations
// */
// merge(proto, require('./common/object'));
// merge(proto, require('./object'));
// merge(proto, require('./common/image'));
// /**
// * Bucket operations
// */
// merge(proto, require('./common/bucket'));
// merge(proto, require('./bucket'));
// // multipart upload
// merge(proto, require('./managed-upload'));
// /**
// * RTMP operations
// */
// merge(proto, require('./rtmp'));
// /**
// * common multipart-copy
// */
// merge(proto, require('./common/multipart-copy'));
// /**
// * Common module parallel
// */
// merge(proto, require('./common/parallel'));
// /**
// * Multipart operations
// */
// merge(proto, require('./common/multipart'));
// /**
// * ImageClient class
// */
// Client.ImageClient = require('./image')(Client);
// /**
// * Cluster Client class
// */
// Client.ClusterClient = require('./cluster')(Client);
// /**
// * STS Client class
// */
// Client.STS = require('./sts');
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"OSSBaseClient.js","sourceRoot":"","sources":["../../src/OSSBaseClient.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,WAAW,CAAC;AACrC,OAAO,MAAM,MAAM,aAAa,CAAC;AACjC,OAAO,EAAE,UAAU,EAAE,MAAM,aAAa,CAAC;AACzC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAEpC,OAAO,EAAE,cAAc,EAAE,MAAM,iBAAiB,CAAC;AACjD,OAAO,EAAE,kBAAkB,EAAE,MAAM,QAAQ,CAAC;AAC5C,OAAO,EAAE,kBAAkB,IAAI,sBAAsB,EAAE,MAAM,SAAS,CAAC;AACvE,OAAO,IAAI,MAAM,MAAM,CAAC;AACxB,OAAO,EAIL,UAAU,GACX,MAAM,QAAQ,CAAC;AAChB,OAAO,EAAE,MAAM,IAAI,CAAC;AACpB,OAAO,EACL,aAAa,EACb,oBAAoB,EACpB,gBAAgB,GACjB,MAAM,iBAAiB,CAAC;AAMzB,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,MAAM,KAAK,GAAG,QAAQ,CAAC,mBAAmB,CAAC,CAAC;AA2B5C,MAAM,OAAgB,aAAa;IACxB,WAAW,GAAG,IAAI,UAAU,EAAE,CAAC;IAC/B,UAAU,CAAS;IACT,OAAO,CAAuB;IAEjD,YAAY,OAAiC;QAC3C,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,YAAY,CAAC,OAAO,CAAC,CAAC;QAC1C,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,aAAa,EAAE,CAAC;IACzC,CAAC;IAED,qBAAqB;IAErB;;OAEG;IACH,SAAS,CAAC,YAAoB;QAC5B,KAAK,CAAC,gCAAgC,EAAE,YAAY,CAAC,CAAC;QACtD,OAAO,gBAAgB,CAAC,IAAI,CAAC,OAAO,CAAC,eAAe,EAAE,YAAY,CAAC,CAAC;IACtE,CAAC;IAED,wBAAwB;IAExB;;;;;;;;;;;;OAYG;IACO,aAAa,CACrB,MAAc,EACd,QAAgB,EAChB,OAA4B,EAC5B,WAA+B;QAE/B,MAAM,YAAY,GAAG,oBAAoB,CAAC,MAAM,CAAC,WAAW,EAAE,EAAE,QAAQ,EAAE;YACxE,OAAO;YACP,UAAU,EAAE,WAAW;SACxB,CAAC,CAAC;QACH,KAAK,CAAC,kBAAkB,EAAE,YAAY,CAAC,CAAC;QACxC,MAAM,IAAI,GAAG,aAAa,CACxB,IAAI,CAAC,OAAO,CAAC,WAAW,EACxB,IAAI,CAAC,OAAO,CAAC,eAAe,EAC5B,YAAY,CACb,CAAC;QACF,KAAK,CAAC,mBAAmB,EAAE,IAAI,CAAC,CAAC;QACjC,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;OAEG;IACO,MAAM,CAAC,IAAY;QAC3B,OAAO,sBAAsB,CAAC,IAAI,CAAC,CAAC,UAAU,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC;IAC7D,CAAC;IAIS,aAAa,CACrB,MAAkE;QAElE,IAAI,YAAY,GAAG,GAAG,CAAC;QACvB,IAAI,MAAM,CAAC,MAAM,EAAE,CAAC;YAClB,6BAA6B;YAC7B,YAAY,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,UAAU,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;QACpE,CAAC;QACD,MAAM,SAAS,GAAG,IAAI,GAAG,CAAC,IAAI,CAAC,kBAAkB,EAAE,CAAC,CAAC;QACrD,SAAS,CAAC,QAAQ,GAAG,YAAY,CAAC;QAClC,IAAI,MAAM,CAAC,KAAK,EAAE,CAAC;YACjB,MAAM,KAAK,GAAG,MAAM,CAAC,KAAwC,CAAC;YAC9D,KAAK,MAAM,GAAG,IAAI,KAAK,EAAE,CAAC;gBACxB,MAAM,KAAK,GAAG,KAAK,CAAC,GAAG,CAAC,CAAC;gBACzB,SAAS,CAAC,YAAY,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,KAAK,EAAE,CAAC,CAAC;YAC9C,CAAC;QACH,CAAC;QACD,IAAI,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,IAAI,aAAa,GAAoC,EAAE,CAAC;YACxD,IAAI,OAAO,MAAM,CAAC,WAAW,KAAK,QAAQ,EAAE,CAAC;gBAC3C,aAAa,CAAC,MAAM,CAAC,WAAW,CAAC,GAAG,EAAE,CAAC;YACzC,CAAC;iBAAM,IAAI,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,WAAW,CAAC,EAAE,CAAC;gBAC7C,KAAK,MAAM,CAAC,IAAI,MAAM,CAAC,WAAW,EAAE,CAAC;oBACnC,aAAa,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC;gBACxB,CAAC;YACH,CAAC;iBAAM,CAAC;gBACN,aAAa,GAAG,MAAM,CAAC,WAAW,CAAC;YACrC,CAAC;YACD,KAAK,MAAM,GAAG,IAAI,aAAa,EAAE,CAAC;gBAChC,SAAS,CAAC,YAAY,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,aAAa,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;YAC3D,CAAC;QACH,CAAC;QACD,OAAO,SAAS,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,WAAW,CAAC,MAA4C;QACtD,IAAI,QAAQ,GAAG,GAAG,CAAC;QACnB,IAAI,MAAM,CAAC,MAAM;YAAE,QAAQ,IAAI,GAAG,MAAM,CAAC,MAAM,GAAG,CAAC;QACnD,IAAI,MAAM,CAAC,MAAM;YAAE,QAAQ,IAAI,MAAM,CAAC,MAAM,CAAC;QAC7C,OAAO,QAAQ,CAAC;IAClB,CAAC;IAED,6BAA6B,CAAC,MAAwB;QACpD,MAAM,OAAO,GAAwB;YACnC,GAAG,MAAM,CAAC,OAAO;YACjB,oGAAoG;YACpG,qFAAqF;YACrF,sCAAsC;YACtC,YAAY,EAAE,IAAI,IAAI,EAAE,CAAC,WAAW,EAAE;YACtC,YAAY,EAAE,IAAI,CAAC,UAAU;SAC9B,CAAC;QACF,IAAI,IAAI,CAAC,OAAO,CAAC,YAAY,EAAE,CAAC;YAC9B,OAAO,CAAC,qBAAqB,CAAC,GAAG,WAAW,CAAC;QAC/C,CAAC;QACD,IAAI,CAAC,OAAO,CAAC,cAAc,CAAC,EAAE,CAAC;YAC7B,IAAI,WAAW,GAAkB,IAAI,CAAC;YACtC,IAAI,MAAM,CAAC,IAAI,EAAE,CAAC;gBAChB,IAAI,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC;oBAC9B,WAAW,GAAG,MAAM,CAAC,IAAI,CAAC;gBAC5B,CAAC;qBAAM,CAAC;oBACN,WAAW,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;gBAC1C,CAAC;YACH,CAAC;iBAAM,IAAI,MAAM,CAAC,MAAM,EAAE,CAAC;gBACzB,WAAW,GAAG,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC;YACrD,CAAC;YACD,IAAI,WAAW,EAAE,CAAC;gBAChB,OAAO,CAAC,cAAc,CAAC,GAAG,WAAW,CAAC;YACxC,CAAC;QACH,CAAC;QACD,IAAI,MAAM,CAAC,OAAO,EAAE,CAAC;YACnB,IAAI,CAAC,MAAM,CAAC,WAAW,IAAI,CAAC,OAAO,CAAC,aAAa,CAAC,EAAE,CAAC;gBACnD,OAAO,CAAC,aAAa,CAAC,GAAG,UAAU,CAAC,KAAK,CAAC;qBACvC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC;qBACnC,MAAM,CAAC,QAAQ,CAAC,CAAC;YACtB,CAAC;YACD,IAAI,CAAC,OAAO,CAAC,gBAAgB,CAAC,EAAE,CAAC;gBAC/B,OAAO,CAAC,gBAAgB,CAAC,GAAG,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,EAAE,CAAC;YACzD,CAAC;QACH,CAAC;QACD,MAAM,YAAY,GAAG,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;QAC9C,OAAO,CAAC,aAAa,GAAG,IAAI,CAAC,aAAa,CACxC,MAAM,CAAC,MAAM,EACb,YAAY,EACZ,OAAO,EACP,MAAM,CAAC,WAAW,CACnB,CAAC;QACF,MAAM,GAAG,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;QACvC,KAAK,CACH,8CAA8C,EAC9C,MAAM,CAAC,MAAM,EACb,GAAG,EACH,OAAO,EACP,CAAC,CAAC,MAAM,CAAC,MAAM,CAChB,CAAC;QACF,MAAM,OAAO,GAAG,MAAM,CAAC,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC;QACvD,MAAM,OAAO,GAAmB;YAC9B,MAAM,EAAE,MAAM,CAAC,MAAM;YACrB,OAAO,EAAE,MAAM,CAAC,OAAO;YACvB,MAAM,EAAE,MAAM,CAAC,MAAM;YACrB,OAAO;YACP,OAAO;YACP,WAAW,EAAE,MAAM,CAAC,WAAW;YAC/B,MAAM,EAAE,IAAI;SACb,CAAC;QACF,IAAI,MAAM,CAAC,SAAS,EAAE,CAAC;YACrB,OAAO,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAC9B,CAAC;QACD,OAAO,EAAE,GAAG,EAAE,OAAO,EAAE,CAAC;IAC1B,CAAC;IAED;;OAEG;IACH,2CAA2C;IACjC,KAAK,CAAC,OAAO,CACrB,MAAwB;QAExB,MAAM,EAAE,GAAG,EAAE,OAAO,EAAE,GAAG,IAAI,CAAC,6BAA6B,CAAC,MAAM,CAAC,CAAC;QACpE,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,OAAO,CAAS,GAAG,EAAE,OAAO,CAAC,CAAC;QACpE,KAAK,CACH,qCAAqC,EACrC,MAAM,CAAC,MAAM,EACb,GAAG,EACH,MAAM,CAAC,MAAM,EACb,MAAM,CAAC,OAAO,CACf,CAAC;QACF,IAAI,CAAC,MAAM,CAAC,eAAe,EAAE,QAAQ,CAAC,MAAM,CAAC,MAAM,CAAC,EAAE,CAAC;YACrD,MAAM,GAAG,GAAG,MAAM,IAAI,CAAC,sBAAsB,CAAC,MAAM,CAAC,CAAC;YACtD,IAAI,MAAM,CAAC,SAAS,IAAI,MAAM,CAAC,GAAG,EAAE,CAAC;gBACnC,8BAA8B;gBAC9B,MAAM,cAAc,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;YACnC,CAAC;YACD,MAAM,GAAG,CAAC;QACZ,CAAC;QAED,IAAI,IAAI,GAAG,MAAM,CAAC,IAAS,CAAC;QAC5B,IAAI,MAAM,CAAC,WAAW,EAAE,CAAC;YACvB,IAAI,GAAG,MAAM,IAAI,CAAC,SAAS,CAAI,MAAM,CAAC,IAAI,CAAC,CAAC;QAC9C,CAAC;QACD,OAAO;YACL,IAAI;YACJ,GAAG,EAAE,MAAM,CAAC,GAAG;SACO,CAAC;IAC3B,CAAC;IAED,sBAAsB;IAEtB,YAAY,CAAC,OAAiC;QAC5C,MAAM,CAAC,EAAE,CACP,OAAO,CAAC,WAAW,IAAI,OAAO,CAAC,eAAe,EAC9C,yCAAyC,CAC1C,CAAC;QACF,MAAM,CAAC,EAAE,CAAC,OAAO,CAAC,QAAQ,EAAE,kBAAkB,CAAC,CAAC;QAChD,IAAI,OAAO,GAAG,MAAM,CAAC;QACrB,IAAI,OAAO,CAAC,OAAO,EAAE,CAAC;YACpB,IAAI,OAAO,OAAO,CAAC,OAAO,KAAK,QAAQ,EAAE,CAAC;gBACxC,OAAO,GAAG,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;YAChC,CAAC;iBAAM,CAAC;gBACN,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC;YAC5B,CAAC;QACH,CAAC;QAED,MAAM,WAAW,GAAG;YAClB,WAAW,EAAE,OAAO,CAAC,WAAW,CAAC,IAAI,EAAE;YACvC,eAAe,EAAE,OAAO,CAAC,eAAe,CAAC,IAAI,EAAE;YAC/C,QAAQ,EAAE,OAAO,CAAC,QAAQ;YAC1B,MAAM,EAAE,OAAO,CAAC,MAAM,IAAI,iBAAiB;YAC3C,QAAQ,EAAE,OAAO,CAAC,QAAQ,IAAI,KAAK;YACnC,YAAY,EAAE,OAAO,CAAC,YAAY,IAAI,KAAK;YAC3C,OAAO;SACuB,CAAC;QACjC,OAAO,WAAW,CAAC;IACrB,CAAC;IAED;;;;OAIG;IACH,aAAa;QACX,8CAA8C;QAC9C,MAAM,GAAG,GAAG,kBAAkB,CAAC;QAC/B,MAAM,QAAQ,GAAG,WAAW,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,OAAO,CAAC,QAAQ,KAAK,OAAO,CAAC,IAAI,GAAG,CAAC;QAC9F,OAAO,GAAG,GAAG,IAAI,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,2CAA2C;IAC3C,KAAK,CAAC,SAAS,CAAU,GAAoB;QAC3C,IAAI,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC;YACzB,GAAG,GAAG,GAAG,CAAC,QAAQ,EAAE,CAAC;QACvB,CAAC;QACD,KAAK,CAAC,aAAa,EAAE,GAAG,CAAC,CAAC;QAC1B,OAAO,CAAC,MAAM,kBAAkB,CAAC,GAAG,EAAE;YACpC,YAAY,EAAE,KAAK;YACnB,aAAa,EAAE,KAAK;SACrB,CAAC,CAAM,CAAC;IACX,CAAC;IAED,KAAK,CAAC,sBAAsB,CAAC,MAAkC;QAC7D,IAAI,GAAmB,CAAC;QACxB,IAAI,SAAS,GAAI,MAAM,CAAC,OAAO,CAAC,kBAAkB,CAAY,IAAI,EAAE,CAAC;QACrE,IAAI,MAAM,GAAG,EAAE,CAAC;QAChB,MAAM,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC;QAC7B,IAAI,CAAC,MAAM,CAAC,IAAI,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;YAC7C,2BAA2B;YAC3B,IAAI,MAAM,KAAK,GAAG,EAAE,CAAC;gBACnB,GAAG,GAAG,IAAI,cAAc,CACtB,MAAM,EACN,WAAW,EACX,mBAAmB,EACnB,SAAS,EACT,MAAM,CACP,CAAC;YACJ,CAAC;iBAAM,IAAI,MAAM,KAAK,GAAG,EAAE,CAAC;gBAC1B,GAAG,GAAG,IAAI,cAAc,CACtB,MAAM,EACN,oBAAoB,EACpB,sBAAsB,EACtB,SAAS,EACT,MAAM,CACP,CAAC;YACJ,CAAC;iBAAM,CAAC;gBACN,GAAG,GAAG,IAAI,cAAc,CACtB,MAAM,EACN,SAAS,EACT,yBAAyB,MAAM,eAAe,MAAM,EAAE,EACtD,SAAS,EACT,MAAM,CACP,CAAC;YACJ,CAAC;QACH,CAAC;aAAM,CAAC;YACN,MAAM,GAAG,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;YACnC,KAAK,CAAC,gCAAgC,EAAE,GAAG,CAAC,CAAC;YAE7C,IAAI,IAAI,CAAC;YACT,IAAI,CAAC;gBACH,IAAI,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;YACnC,CAAC;YAAC,OAAO,CAAC,EAAE,CAAC;gBACX,MAAM,OAAO,GAAG,CAAC,YAAY,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;gBAC3D,GAAG,GAAG,IAAI,cAAc,CACtB,MAAM,EACN,oBAAoB,EACpB,GAAG,OAAO,aAAa,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,GAAG,EAC7C,SAAS,EACT,MAAM,CACP,CAAC;gBACF,OAAO,GAAG,CAAC;YACb,CAAC;YAED,IAAI,OAAO,GACT,IAAI,EAAE,OAAO;gBACb,iCAAiC,MAAM,CAAC,MAAM,aAAa,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,EAAE,CAAC;YACnF,IAAI,IAAI,EAAE,SAAS,EAAE,CAAC;gBACpB,OAAO,IAAI,eAAe,IAAI,CAAC,SAAS,GAAG,CAAC;YAC9C,CAAC;YACD,IAAI,IAAI,EAAE,SAAS,EAAE,CAAC;gBACpB,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;YAC7B,CAAC;YACD,IAAI,IAAI,EAAE,MAAM,EAAE,CAAC;gBACjB,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACvB,CAAC;YACD,GAAG,GAAG,IAAI,cAAc,CACtB,MAAM,EACN,IAAI,EAAE,IAAI,IAAI,SAAS,EACvB,OAAO,EACP,SAAS,EACT,MAAM,CACP,CAAC;YAEF,kFAAkF;YAClF,IACE,IAAI,EAAE,IAAI,KAAK,0BAA0B;gBACzC,MAAM,CAAC,OAAO,CAAC,4BAA4B,CAAC,EAC5C,CAAC;gBACD,GAAG,CAAC,kBAAkB,GAAG,MAAM,CAAC,OAAO,CACrC,4BAA4B,CACnB,CAAC;YACd,CAAC;QACH,CAAC;QAED,KAAK,CAAC,mBAAmB,EAAE,GAAG,CAAC,CAAC;QAChC,OAAO,GAAG,CAAC;IACb,CAAC;CACF;AAED,MAAM;AACN,uBAAuB;AACvB,MAAM;AACN,4CAA4C;AAC5C,qCAAqC;AACrC,2CAA2C;AAC3C,MAAM;AACN,uBAAuB;AACvB,MAAM;AACN,4CAA4C;AAC5C,qCAAqC;AACrC,sBAAsB;AACtB,6CAA6C;AAC7C,MAAM;AACN,qBAAqB;AACrB,MAAM;AACN,mCAAmC;AAEnC,MAAM;AACN,2BAA2B;AAC3B,MAAM;AACN,oDAAoD;AACpD,MAAM;AACN,4BAA4B;AAC5B,MAAM;AACN,8CAA8C;AAC9C,MAAM;AACN,0BAA0B;AAC1B,MAAM;AACN,+CAA+C;AAC/C,MAAM;AACN,uBAAuB;AACvB,MAAM;AACN,mDAAmD;AACnD,MAAM;AACN,0BAA0B;AAC1B,MAAM;AACN,uDAAuD;AAEvD,MAAM;AACN,sBAAsB;AACtB,MAAM;AACN,iCAAiC"}