From 52774bbe6402aee076b2e0648bd1f4764924da8a Mon Sep 17 00:00:00 2001 From: syuilo Date: Sat, 23 Feb 2019 11:20:58 +0900 Subject: Introduce OpenAPI specs (#4351) * wip * wip * wip * Update index.ts * Update gen-openapi-spec.ts * Update api.ja-JP.md * Fix * Improve doc * Update gen-openapi-spec.ts * Update redoc.html * Improve doc * Update gen-openapi-spec.ts * Improve doc * Update CHANGELOG.md --- src/server/api/gen-openapi-spec.ts | 507 +++++++++++++++++++++++++++++++++++++ 1 file changed, 507 insertions(+) create mode 100644 src/server/api/gen-openapi-spec.ts (limited to 'src/server/api/gen-openapi-spec.ts') diff --git a/src/server/api/gen-openapi-spec.ts b/src/server/api/gen-openapi-spec.ts new file mode 100644 index 0000000000..3b0669087e --- /dev/null +++ b/src/server/api/gen-openapi-spec.ts @@ -0,0 +1,507 @@ +import endpoints from './endpoints'; +import { Context } from 'cafy'; +import config from '../../config'; + +const basicErrors = { + '400': { + 'INVALID_PARAM': { + value: { + error: { + message: 'Invalid param.', + code: 'INVALID_PARAM', + id: '3d81ceae-475f-4600-b2a8-2bc116157532', + } + } + } + }, + '401': { + 'CREDENTIAL_REQUIRED': { + value: { + error: { + message: 'Credential required.', + code: 'CREDENTIAL_REQUIRED', + id: '1384574d-a912-4b81-8601-c7b1c4085df1', + } + } + } + }, + '403': { + 'AUTHENTICATION_FAILED': { + value: { + error: { + message: 'Authentication failed. Please ensure your token is correct.', + code: 'AUTHENTICATION_FAILED', + id: 'b0a7f5f8-dc2f-4171-b91f-de88ad238e14', + } + } + } + }, + '418': { + 'I_AM_AI': { + value: { + error: { + message: 'You sent a request to Ai-chan, Misskey\'s showgirl, instead of the server.', + code: 'I_AM_AI', + id: '60c46cd1-f23a-46b1-bebe-5d2b73951a84', + } + } + } + }, + '429': { + 'RATE_LIMIT_EXCEEDED': { + value: { + error: { + message: 'Rate limit exceeded. Please try again later.', + code: 'RATE_LIMIT_EXCEEDED', + id: 'd5826d14-3982-4d2e-8011-b9e9f02499ef', + } + } + } + }, + '500': { + 'INTERNAL_ERROR': { + value: { + error: { + message: 'Internal error occurred. Please contact us if the error persists.', + code: 'INTERNAL_ERROR', + id: '5d37dbcb-891e-41ca-a3d6-e690c97775ac', + } + } + } + } +}; + +const schemas = { + Error: { + type: 'object', + properties: { + error: { + type: 'object', + description: 'An error object.', + properties: { + code: { + type: 'string', + description: 'An error code.', + }, + message: { + type: 'string', + description: 'An error message.', + }, + id: { + type: 'string', + format: 'uuid', + description: 'An error ID. This ID is static.', + } + }, + required: ['code', 'id', 'message'] + }, + }, + required: ['error'] + }, + + User: { + type: 'object', + properties: { + id: { + type: 'string', + format: 'id', + description: 'The unique identifier for this User.' + }, + username: { + type: 'string', + description: 'The screen name, handle, or alias that this user identifies themselves with.', + example: 'ai' + }, + name: { + type: 'string', + nullable: true, + description: 'The name of the user, as they’ve defined it.', + example: '藍' + }, + host: { + type: 'string', + nullable: true, + example: 'misskey.example.com' + }, + description: { + type: 'string', + nullable: true, + description: 'The user-defined UTF-8 string describing their account.', + example: 'Hi masters, I am Ai!' + }, + createdAt: { + type: 'string', + format: 'date-time', + description: 'The date that the user account was created on Misskey.' + }, + followersCount: { + type: 'number', + description: 'The number of followers this account currently has.' + }, + followingCount: { + type: 'number', + description: 'The number of users this account is following.' + }, + notesCount: { + type: 'number', + description: 'The number of Notes (including renotes) issued by the user.' + }, + isBot: { + type: 'boolean', + description: 'Whether this account is a bot.' + }, + isCat: { + type: 'boolean', + description: 'Whether this account is a cat.' + }, + isAdmin: { + type: 'boolean', + description: 'Whether this account is the admin.' + }, + isVerified: { + type: 'boolean' + }, + isLocked: { + type: 'boolean' + }, + }, + required: ['id', 'name', 'username', 'createdAt'] + }, + + Note: { + type: 'object', + properties: { + id: { + type: 'string', + format: 'id', + description: 'The unique identifier for this Note.' + }, + createdAt: { + type: 'string', + format: 'date-time', + description: 'The date that the Note was created on Misskey.' + }, + text: { + type: 'string' + }, + cw: { + type: 'string' + }, + userId: { + type: 'string', + format: 'id', + }, + user: { + $ref: '#/components/schemas/User' + }, + replyId: { + type: 'string', + format: 'id', + }, + renoteId: { + type: 'string', + format: 'id', + }, + reply: { + $ref: '#/components/schemas/Note' + }, + renote: { + $ref: '#/components/schemas/Note' + }, + viaMobile: { + type: 'boolean' + }, + visibility: { + type: 'string' + }, + }, + required: ['id', 'userId', 'createdAt'] + }, + + DriveFile: { + type: 'object', + properties: { + id: { + type: 'string', + format: 'id', + description: 'The unique identifier for this Drive file.' + }, + createdAt: { + type: 'string', + format: 'date-time', + description: 'The date that the Drive file was created on Misskey.' + }, + name: { + type: 'string', + description: 'The file name with extension.', + example: 'lenna.jpg' + }, + type: { + type: 'string', + description: 'The MIME type of this Drive file.', + example: 'image/jpeg' + }, + md5: { + type: 'string', + format: 'md5', + description: 'The MD5 hash of this Drive file.', + example: '15eca7fba0480996e2245f5185bf39f2' + }, + datasize: { + type: 'number', + description: 'The size of this Drive file. (bytes)', + example: 51469 + }, + folderId: { + type: 'string', + format: 'id', + nullable: true, + description: 'The parent folder ID of this Drive file.', + }, + isSensitive: { + type: 'boolean', + description: 'Whether this Drive file is sensitive.', + }, + }, + required: ['id', 'createdAt', 'name', 'type', 'datasize', 'md5'] + } +}; + +export function genOpenapiSpec(lang = 'ja-JP') { + const spec = { + openapi: '3.0.0', + + info: { + version: 'v1', + title: 'Misskey API', + description: 'Misskey is a decentralized microblogging platform.', + 'x-logo': { url: '/assets/api-doc.png' } + }, + + servers: [{ + url: config.api_url + }], + + paths: {} as any, + + components: { + schemas: schemas, + + securitySchemes: { + ApiKeyAuth: { + type: 'apiKey', + in: 'body', + name: 'i' + } + } + } + }; + + function genProps(props: { [key: string]: Context & { desc: any, default: any }; }) { + const properties = {} as any; + + const kvs = Object.entries(props); + + for (const kv of kvs) { + properties[kv[0]] = genProp(kv[1], kv[1].desc, kv[1].default); + } + + return properties; + } + + function genProp(param: Context, desc?: string, _default?: any): any { + const required = param.name === 'Object' ? (param as any).props ? Object.entries((param as any).props).filter(([k, v]: any) => !v.isOptional).map(([k, v]) => k) : [] : []; + return { + description: desc, + default: _default, + ...(_default ? { default: _default } : {}), + type: param.name === 'ID' ? 'string' : param.name.toLowerCase(), + ...(param.name === 'ID' ? { example: 'xxxxxxxxxxxxxxxxxxxxxxxx', format: 'id' } : {}), + nullable: param.isNullable, + ...(param.name === 'String' ? { + ...((param as any).enum ? { enum: (param as any).enum } : {}), + ...((param as any).minLength ? { minLength: (param as any).minLength } : {}), + ...((param as any).maxLength ? { maxLength: (param as any).maxLength } : {}), + } : {}), + ...(param.name === 'Number' ? { + ...((param as any).minimum ? { minimum: (param as any).minimum } : {}), + ...((param as any).maximum ? { maximum: (param as any).maximum } : {}), + } : {}), + ...(param.name === 'Object' ? { + ...(required.length > 0 ? { required } : {}), + properties: (param as any).props ? genProps((param as any).props) : {} + } : {}), + ...(param.name === 'Array' ? { + items: (param as any).ctx ? genProp((param as any).ctx) : {} + } : {}) + }; + } + + for (const endpoint of endpoints.filter(ep => !ep.meta.secure)) { + const porops = {} as any; + const errors = {} as any; + + if (endpoint.meta.errors) { + for (const e of Object.values(endpoint.meta.errors)) { + errors[e.code] = { + value: { + error: e + } + }; + } + } + + if (endpoint.meta.params) { + for (const kv of Object.entries(endpoint.meta.params)) { + if (kv[1].desc) (kv[1].validator as any).desc = kv[1].desc[lang]; + if (kv[1].default) (kv[1].validator as any).default = kv[1].default; + porops[kv[0]] = kv[1].validator; + } + } + + const required = endpoint.meta.params ? Object.entries(endpoint.meta.params).filter(([k, v]) => !v.validator.isOptional).map(([k, v]) => k) : []; + + const resSchema = endpoint.meta.res ? renderType(endpoint.meta.res) : {}; + + function renderType(x: any) { + const res = {} as any; + + if (['User', 'Note', 'DriveFile'].includes(x.type)) { + res['$ref'] = `#/components/schemas/${x.type}`; + } else if (x.type === 'object') { + res['type'] = 'object'; + if (x.props) { + const props = {} as any; + for (const kv of Object.entries(x.props)) { + props[kv[0]] = renderType(kv[1]); + } + res['properties'] = props; + } + } else if (x.type === 'array') { + res['type'] = 'array'; + if (x.items) { + res['items'] = renderType(x.items); + } + } else { + res['type'] = x.type; + } + + return res; + } + + const info = { + summary: endpoint.name, + description: endpoint.meta.desc ? endpoint.meta.desc[lang] : 'No description provided.', + ...(endpoint.meta.tags ? { + tags: endpoint.meta.tags + } : {}), + ...(endpoint.meta.requireCredential ? { + security: [{ + ApiKeyAuth: [] + }] + } : {}), + requestBody: { + required: true, + content: { + 'application/json': { + schema: { + type: 'object', + ...(required.length > 0 ? { required } : {}), + properties: endpoint.meta.params ? genProps(porops) : {} + } + } + } + }, + responses: { + ...(endpoint.meta.res ? { + '200': { + description: 'OK (with results)', + content: { + 'application/json': { + schema: resSchema + } + } + } + } : { + '204': { + description: 'OK (without any results)', + } + }), + '400': { + description: 'Client error', + content: { + 'application/json': { + schema: { + $ref: '#/components/schemas/Error' + }, + examples: { ...errors, ...basicErrors['400'] } + } + } + }, + '401': { + description: 'Authentication error', + content: { + 'application/json': { + schema: { + $ref: '#/components/schemas/Error' + }, + examples: basicErrors['401'] + } + } + }, + '403': { + description: 'Forbiddon error', + content: { + 'application/json': { + schema: { + $ref: '#/components/schemas/Error' + }, + examples: basicErrors['403'] + } + } + }, + '418': { + description: 'I\'m Ai', + content: { + 'application/json': { + schema: { + $ref: '#/components/schemas/Error' + }, + examples: basicErrors['418'] + } + } + }, + ...(endpoint.meta.limit ? { + '429': { + description: 'To many requests', + content: { + 'application/json': { + schema: { + $ref: '#/components/schemas/Error' + }, + examples: basicErrors['429'] + } + } + } + } : {}), + '500': { + description: 'Internal server error', + content: { + 'application/json': { + schema: { + $ref: '#/components/schemas/Error' + }, + examples: basicErrors['500'] + } + } + }, + } + }; + + spec.paths['/' + endpoint.name] = { + post: info + }; + } + + return spec; +} -- cgit v1.2.3-freya