mirror of
https://github.com/microsoft/playwright.git
synced 2025-01-03 08:54:05 +03:00
feat(rpc): convert protocol to yaml (#3102)
This commit is contained in:
parent
b1a5a02154
commit
68c4f79b02
6
package-lock.json
generated
6
package-lock.json
generated
@ -11413,6 +11413,12 @@
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"integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
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"dev": true
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},
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"yaml": {
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"version": "1.10.0",
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"resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.0.tgz",
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"integrity": "sha512-yr2icI4glYaNG+KWONODapy2/jDdMSDnrONSjblABjD9B4Z5LgiircSt8m8sRZFNi08kG9Sm0uSHtEmP3zaEGg==",
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"dev": true
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},
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"yargs": {
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"version": "13.2.4",
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"resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.4.tgz",
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@ -82,6 +82,7 @@
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"ts-loader": "^6.1.2",
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"typescript": "^3.8.3",
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"webpack": "^4.41.0",
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"webpack-cli": "^3.3.9"
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"webpack-cli": "^3.3.9",
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"yaml": "^1.10.0"
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}
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}
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@ -352,6 +352,8 @@ export interface BrowserContextChannel extends Channel {
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on(event: 'close', callback: (params: BrowserContextCloseEvent) => void): this;
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on(event: 'page', callback: (params: BrowserContextPageEvent) => void): this;
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on(event: 'route', callback: (params: BrowserContextRouteEvent) => void): this;
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on(event: 'crBackgroundPage', callback: (params: BrowserContextCrBackgroundPageEvent) => void): this;
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on(event: 'crServiceWorker', callback: (params: BrowserContextCrServiceWorkerEvent) => void): this;
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addCookies(params: BrowserContextAddCookiesParams): Promise<BrowserContextAddCookiesResult>;
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addInitScript(params: BrowserContextAddInitScriptParams): Promise<BrowserContextAddInitScriptResult>;
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clearCookies(params?: BrowserContextClearCookiesParams): Promise<BrowserContextClearCookiesResult>;
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@ -368,8 +370,6 @@ export interface BrowserContextChannel extends Channel {
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setHTTPCredentials(params: BrowserContextSetHTTPCredentialsParams): Promise<BrowserContextSetHTTPCredentialsResult>;
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setNetworkInterceptionEnabled(params: BrowserContextSetNetworkInterceptionEnabledParams): Promise<BrowserContextSetNetworkInterceptionEnabledResult>;
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setOffline(params: BrowserContextSetOfflineParams): Promise<BrowserContextSetOfflineResult>;
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on(event: 'crBackgroundPage', callback: (params: BrowserContextCrBackgroundPageEvent) => void): this;
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on(event: 'crServiceWorker', callback: (params: BrowserContextCrServiceWorkerEvent) => void): this;
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crNewCDPSession(params: BrowserContextCrNewCDPSessionParams): Promise<BrowserContextCrNewCDPSessionResult>;
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}
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export type BrowserContextBindingCallEvent = {
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@ -383,6 +383,12 @@ export type BrowserContextRouteEvent = {
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route: RouteChannel,
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request: RequestChannel,
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};
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export type BrowserContextCrBackgroundPageEvent = {
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page: PageChannel,
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};
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export type BrowserContextCrServiceWorkerEvent = {
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worker: WorkerChannel,
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};
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export type BrowserContextAddCookiesParams = {
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cookies: {
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name: string,
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@ -473,12 +479,6 @@ export type BrowserContextSetOfflineParams = {
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offline: boolean,
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};
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export type BrowserContextSetOfflineResult = void;
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export type BrowserContextCrBackgroundPageEvent = {
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page: PageChannel,
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};
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export type BrowserContextCrServiceWorkerEvent = {
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worker: WorkerChannel,
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};
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export type BrowserContextCrNewCDPSessionParams = {
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page: PageChannel,
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};
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@ -314,6 +314,12 @@ scheme.BrowserContextRouteEvent = tObject({
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route: tChannel('Route'),
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request: tChannel('Request'),
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});
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scheme.BrowserContextCrBackgroundPageEvent = tObject({
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page: tChannel('Page'),
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});
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scheme.BrowserContextCrServiceWorkerEvent = tObject({
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worker: tChannel('Worker'),
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});
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scheme.BrowserContextAddCookiesParams = tObject({
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cookies: tArray(tObject({
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name: tString,
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@ -404,12 +410,6 @@ scheme.BrowserContextSetOfflineParams = tObject({
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offline: tBoolean,
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});
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scheme.BrowserContextSetOfflineResult = tUndefined;
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scheme.BrowserContextCrBackgroundPageEvent = tObject({
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page: tChannel('Page'),
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});
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scheme.BrowserContextCrServiceWorkerEvent = tObject({
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worker: tChannel('Worker'),
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});
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scheme.BrowserContextCrNewCDPSessionParams = tObject({
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page: tChannel('Page'),
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});
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1482
src/rpc/protocol.pdl
1482
src/rpc/protocol.pdl
File diff suppressed because it is too large
Load Diff
1926
src/rpc/protocol.yml
Normal file
1926
src/rpc/protocol.yml
Normal file
File diff suppressed because it is too large
Load Diff
@ -17,145 +17,76 @@
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const fs = require('fs');
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const path = require('path');
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const yaml = require('yaml');
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const channels = new Set();
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function tokenize(source) {
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const lines = source.split('\n').filter(line => {
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const trimmed = line.trim();
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return !!trimmed && trimmed[0] != '#';
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});
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const stack = [{ indent: -1, list: [], words: '' }];
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for (const line of lines) {
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const indent = line.length - line.trimLeft().length;
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const o = { indent, list: [], words: line.split(' ').filter(word => !!word) };
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let current = stack[stack.length - 1];
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while (indent <= current.indent) {
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stack.pop();
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current = stack[stack.length - 1];
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}
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current.list.push(o);
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stack.push(o);
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}
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return stack[0].list;
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}
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function raise(item) {
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throw new Error(item.words.join(' '));
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throw new Error('Invalid item: ' + JSON.stringify(item, null, 2));
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}
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function titleCase(name) {
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return name[0].toUpperCase() + name.substring(1);
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}
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function inlineType(item, indent) {
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let type = item.words[1];
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const array = type.endsWith('[]');
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if (array)
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type = type.substring(0, type.length - 2);
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let inner = '';
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if (type === 'enum') {
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const literals = item.list.map(literal => {
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if (literal.words.length > 1 || literal.list.length)
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raise(literal);
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return literal.words[0];
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});
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inner = literals.map(literal => `'${literal}'`).join(' | ');
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if (array)
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inner = `(${inner})`;
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} else if (['string', 'boolean', 'number', 'undefined'].includes(type)) {
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inner = type;
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} else if (type === 'object') {
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inner = `{\n${properties(item, indent + ' ')}\n${indent}}`;
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} else if (type === 'binary') {
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inner = 'Binary';
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} else if (channels.has(type)) {
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inner = type + 'Channel';
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} else {
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inner = type;
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}
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return inner + (array ? '[]' : '');
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}
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function inlineTypeScheme(item, indent) {
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let type = item.words[1];
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const array = type.endsWith('[]');
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if (array)
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type = type.substring(0, type.length - 2);
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let inner = '';
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if (type === 'enum') {
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const literals = item.list.map(literal => {
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if (literal.words.length > 1 || literal.list.length)
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raise(literal);
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return literal.words[0];
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});
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inner = `tEnum([${literals.map(literal => `'${literal}'`).join(', ')}])`;
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} else if (['string', 'boolean', 'number', 'undefined'].includes(type)) {
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inner = `t${titleCase(type)}`;
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} else if (type === 'object') {
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inner = `tObject({\n${propertiesScheme(item, indent + ' ')}\n${indent}})`;
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} else if (type === 'binary') {
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inner = 'tBinary';
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} else if (channels.has(type)) {
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inner = `tChannel('${type}')`;
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} else if (type === 'Channel') {
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inner = `tChannel('*')`;
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} else {
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inner = `tType('${type}')`;
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}
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return array ? `tArray(${inner})` : inner;
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}
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function properties(item, indent) {
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const result = [];
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for (const prop of item.list) {
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if (prop.words.length !== 2)
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raise(prop);
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let name = prop.words[0];
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if (!name.endsWith(':'))
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raise(item);
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name = name.substring(0, name.length - 1);
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const optional = name.endsWith('?');
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function inlineType(type, indent, wrapEnums = false) {
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if (typeof type === 'string') {
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const optional = type.endsWith('?');
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if (optional)
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name = name.substring(0, name.length - 1);
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result.push(`${indent}${name}${optional ? '?' : ''}: ${inlineType(prop, indent)},`);
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type = type.substring(0, type.length - 1);
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if (type === 'binary')
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return { ts: 'Binary', scheme: 'tBinary', optional };
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if (['string', 'boolean', 'number', 'undefined'].includes(type))
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return { ts: type, scheme: `t${titleCase(type)}`, optional };
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if (channels.has(type))
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return { ts: `${type}Channel`, scheme: `tChannel('${type}')` , optional };
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if (type === 'Channel')
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return { ts: `Channel`, scheme: `tChannel('*')`, optional };
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return { ts: type, scheme: `tType('${type}')`, optional };
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}
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return result.join('\n');
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}
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function propertiesScheme(item, indent) {
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const result = [];
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for (const prop of item.list) {
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if (prop.words.length !== 2)
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raise(prop);
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let name = prop.words[0];
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if (!name.endsWith(':'))
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raise(item);
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name = name.substring(0, name.length - 1);
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const optional = name.endsWith('?');
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if (optional)
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name = name.substring(0, name.length - 1);
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let type = inlineTypeScheme(prop, indent);
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if (optional)
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type = `tOptional(${type})`;
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result.push(`${indent}${name}: ${type},`);
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if (type.type.startsWith('array')) {
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const optional = type.type.endsWith('?');
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const inner = inlineType(type.items, indent, true);
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return { ts: `${inner.ts}[]`, scheme: `tArray(${inner.scheme})`, optional };
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}
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return result.join('\n');
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if (type.type.startsWith('enum')) {
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const optional = type.type.endsWith('?');
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const ts = type.literals.map(literal => `'${literal}'`).join(' | ');
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return {
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ts: wrapEnums ? `(${ts})` : ts,
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scheme: `tEnum([${type.literals.map(literal => `'${literal}'`).join(', ')}])`,
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optional
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};
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}
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if (type.type.startsWith('object')) {
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const optional = type.type.endsWith('?');
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const inner = properties(type.properties, indent + ' ');
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return {
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ts: `{\n${inner.ts}\n${indent}}`,
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scheme: `tObject({\n${inner.scheme}\n${indent}})`,
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optional
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};
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}
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raise(type);
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}
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function objectType(name, item, indent) {
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if (!item.list.length)
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return `export type ${name} = {};`;
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return `export type ${name} = {\n${properties(item, indent)}\n};`
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function properties(props, indent) {
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const ts = [];
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const scheme = [];
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for (const [name, value] of Object.entries(props)) {
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const inner = inlineType(value, indent);
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ts.push(`${indent}${name}${inner.optional ? '?' : ''}: ${inner.ts},`);
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const wrapped = inner.optional ? `tOptional(${inner.scheme})` : inner.scheme;
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scheme.push(`${indent}${name}: ${wrapped},`);
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}
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return { ts: ts.join('\n'), scheme: scheme.join('\n') };
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}
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function objectTypeScheme(item, indent) {
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if (!item.list.length)
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return `tObject({})`;
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return `tObject({\n${propertiesScheme(item, indent)}\n})`
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function objectType(props, indent) {
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if (!Object.entries(props).length)
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return { ts: `{}`, scheme: `tObject({})` };
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const inner = properties(props, indent + ' ');
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return { ts: `{\n${inner.ts}\n${indent}}`, scheme: `tObject({\n${inner.scheme}\n${indent}})` };
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}
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const channels_ts = [
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@ -185,108 +116,6 @@ export interface Channel extends EventEmitter {
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}
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`];
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const pdl = fs.readFileSync(path.join(__dirname, '..', 'src', 'rpc', 'protocol.pdl'), 'utf-8');
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const list = tokenize(pdl);
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const scheme = new Map();
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const inherits = new Map();
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function addScheme(name, s) {
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if (scheme.has(name))
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throw new Error('Duplicate scheme name ' + name);
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scheme.set(name, s);
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}
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for (const item of list) {
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if (item.words[0] === 'interface') {
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channels.add(item.words[1]);
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if (item.words[2] === 'extends')
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inherits.set(item.words[1], item.words[3]);
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}
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}
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for (const item of list) {
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if (item.words[0] === 'type') {
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if (item.words.length !== 2)
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raise(item);
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channels_ts.push(`export type ${item.words[1]} = {`);
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channels_ts.push(properties(item, ' '));
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channels_ts.push(`};`);
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addScheme(item.words[1], objectTypeScheme(item, ' '));
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} else if (item.words[0] === 'interface') {
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const channelName = item.words[1];
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channels_ts.push(`// ----------- ${channelName} -----------`);
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const init = item.list.find(i => i.words[0] === 'initializer');
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if (init && init.words.length > 1)
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raise(init);
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channels_ts.push(objectType(channelName + 'Initializer', init || { list: [] }, ' '));
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addScheme(channelName + 'Initializer', objectTypeScheme(init || { list: [] }, ' '));
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let extendsName = 'Channel';
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if (item.words.length === 4 && item.words[2] === 'extends')
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extendsName = item.words[3] + 'Channel';
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else if (item.words.length !== 2)
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raise(item);
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channels_ts.push(`export interface ${channelName}Channel extends ${extendsName} {`);
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const types = new Map();
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for (const method of item.list) {
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if (method === init)
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continue;
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if (method.words[0] === 'command') {
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if (method.words.length !== 2)
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raise(method);
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const methodName = method.words[1];
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const parameters = method.list.find(i => i.words[0] === 'parameters');
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const paramsName = `${channelName}${titleCase(methodName)}Params`;
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types.set(paramsName, parameters || { list: [] });
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addScheme(paramsName, parameters ? objectTypeScheme(parameters, ' ') : `tOptional(tObject({}))`);
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const returns = method.list.find(i => i.words[0] === 'returns');
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const resultName = `${channelName}${titleCase(methodName)}Result`;
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types.set(resultName, returns);
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addScheme(resultName, returns ? objectTypeScheme(returns, ' ') : `tUndefined`);
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channels_ts.push(` ${methodName}(params${parameters ? '' : '?'}: ${paramsName}): Promise<${resultName}>;`);
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for (const key of inherits.keys()) {
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if (inherits.get(key) === channelName) {
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addScheme(`${key}${titleCase(methodName)}Params`, `tType('${paramsName}')`);
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addScheme(`${key}${titleCase(methodName)}Result`, `tType('${resultName}')`);
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}
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}
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} else if (method.words[0] === 'event') {
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if (method.words.length !== 2)
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raise(method);
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const eventName = method.words[1];
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const parameters = method.list.find(i => i.words[0] === 'parameters');
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const paramsName = `${channelName}${titleCase(eventName)}Event`;
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types.set(paramsName, parameters || { list: [] });
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addScheme(paramsName, objectTypeScheme(parameters || { list: [] }, ' '));
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channels_ts.push(` on(event: '${eventName}', callback: (params: ${paramsName}) => void): this;`);
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for (const key of inherits.keys()) {
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if (inherits.get(key) === channelName)
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addScheme(`${key}${titleCase(eventName)}Event`, `tType('${paramsName}')`);
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}
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} else {
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raise(method);
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}
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}
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channels_ts.push(`}`);
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for (const [name, item] of types) {
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if (!item)
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channels_ts.push(`export type ${name} = void;`);
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else
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channels_ts.push(objectType(name, item, ' '));
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}
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} else {
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raise(item);
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}
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channels_ts.push(``);
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}
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|
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const client_validator_ts = [
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`/**
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* Copyright (c) Microsoft Corporation.
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@ -309,9 +138,83 @@ const client_validator_ts = [
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import { scheme, tOptional, tObject, tBoolean, tNumber, tString, tType, tEnum, tArray, tChannel, tUndefined, tBinary } from './validatorPrimitives';
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export { validateParams } from './validatorPrimitives';
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`];
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for (const [name, value] of scheme)
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client_validator_ts.push(`scheme.${name} = ${value};`);
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client_validator_ts.push(``);
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|
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const yml = fs.readFileSync(path.join(__dirname, '..', 'src', 'rpc', 'protocol.yml'), 'utf-8');
|
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const protocol = yaml.parse(yml);
|
||||
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function addScheme(name, s) {
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client_validator_ts.push(`scheme.${name} = ${s};`);
|
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}
|
||||
|
||||
const inherits = new Map();
|
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for (const [name, value] of Object.entries(protocol)) {
|
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if (value.type === 'interface') {
|
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channels.add(name);
|
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if (value.extends)
|
||||
inherits.set(name, value.extends);
|
||||
}
|
||||
}
|
||||
|
||||
for (const [name, item] of Object.entries(protocol)) {
|
||||
if (item.type === 'interface') {
|
||||
const channelName = name;
|
||||
channels_ts.push(`// ----------- ${channelName} -----------`);
|
||||
const init = objectType(item.initializer || {}, '');
|
||||
const initializerName = channelName + 'Initializer';
|
||||
channels_ts.push(`export type ${initializerName} = ${init.ts};`);
|
||||
addScheme(initializerName, init.scheme);
|
||||
|
||||
channels_ts.push(`export interface ${channelName}Channel extends ${(item.extends || '') + 'Channel'} {`);
|
||||
const ts_types = new Map();
|
||||
|
||||
for (let [eventName, event] of Object.entries(item.events || {})) {
|
||||
if (event === null)
|
||||
event = {};
|
||||
const parameters = objectType(event.parameters || {}, '');
|
||||
const paramsName = `${channelName}${titleCase(eventName)}Event`;
|
||||
ts_types.set(paramsName, parameters.ts);
|
||||
addScheme(paramsName, parameters.scheme);
|
||||
|
||||
channels_ts.push(` on(event: '${eventName}', callback: (params: ${paramsName}) => void): this;`);
|
||||
for (const key of inherits.keys()) {
|
||||
if (inherits.get(key) === channelName)
|
||||
addScheme(`${key}${titleCase(eventName)}Event`, `tType('${paramsName}')`);
|
||||
}
|
||||
}
|
||||
|
||||
for (let [methodName, method] of Object.entries(item.commands || {})) {
|
||||
if (method === null)
|
||||
method = {};
|
||||
const parameters = objectType(method.parameters || {}, '');
|
||||
const paramsName = `${channelName}${titleCase(methodName)}Params`;
|
||||
ts_types.set(paramsName, parameters.ts);
|
||||
addScheme(paramsName, method.parameters ? parameters.scheme : `tOptional(tObject({}))`);
|
||||
|
||||
const resultName = `${channelName}${titleCase(methodName)}Result`;
|
||||
const returns = objectType(method.returns || {}, '');
|
||||
ts_types.set(resultName, method.returns ? returns.ts : 'void');
|
||||
addScheme(resultName, method.returns ? returns.scheme : `tUndefined`);
|
||||
|
||||
channels_ts.push(` ${methodName}(params${method.parameters ? '' : '?'}: ${paramsName}): Promise<${resultName}>;`);
|
||||
for (const key of inherits.keys()) {
|
||||
if (inherits.get(key) === channelName) {
|
||||
addScheme(`${key}${titleCase(methodName)}Params`, `tType('${paramsName}')`);
|
||||
addScheme(`${key}${titleCase(methodName)}Result`, `tType('${resultName}')`);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
channels_ts.push(`}`);
|
||||
for (const [typeName, typeValue] of ts_types)
|
||||
channels_ts.push(`export type ${typeName} = ${typeValue};`);
|
||||
} else if (item.type === 'object') {
|
||||
const inner = objectType(item.properties, '');
|
||||
channels_ts.push(`export type ${name} = ${inner.ts};`);
|
||||
addScheme(name, inner.scheme);
|
||||
}
|
||||
channels_ts.push(``);
|
||||
}
|
||||
|
||||
client_validator_ts.push(``);
|
||||
fs.writeFileSync(path.join(__dirname, '..', 'src', 'rpc', 'channels.ts'), channels_ts.join('\n'), 'utf-8');
|
||||
fs.writeFileSync(path.join(__dirname, '..', 'src', 'rpc', 'client', 'validator.ts'), client_validator_ts.join('\n'), 'utf-8');
|
||||
|
Loading…
Reference in New Issue
Block a user