import endpoints from '../endpoints'; import { Context } from 'cafy'; import config from '../../../config'; import { errors as basicErrors } from './errors'; import { schemas, convertSchemaToOpenApiSchema } from './schemas'; import { getDescription } from './description'; export function genOpenapiSpec(lang = 'ja-JP') { const spec = { openapi: '3.0.0', info: { version: 'v1', title: 'Misskey API', description: getDescription(lang), 'x-logo': { url: '/assets/api-doc.png' } }, externalDocs: { description: 'Repository', url: 'https://github.com/syuilo/misskey' }, servers: [{ url: config.apiUrl }], paths: {} as any, components: { schemas: schemas, securitySchemes: { ApiKeyAuth: { type: 'apiKey', in: 'body', name: 'i' } } } }; function genProps(props: { [key: string]: Context; }) { const properties = {} as any; for (const [k, v] of Object.entries(props)) { properties[k] = genProp(v); } return properties; } function genProp(param: Context): 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: (param.data || {}).desc, default: (param.data || {}).default, deprecated: (param.data || {}).deprecated, ...((param.data || {}).default ? { default: (param.data || {}).default } : {}), type: param.name === 'ID' ? 'string' : param.name.toLowerCase(), ...(param.name === 'ID' ? { example: 'xxxxxxxxxx', 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 [k, v] of Object.entries(endpoint.meta.params)) { if (v.validator.data == null) v.validator.data = {}; if (v.desc) v.validator.data.desc = v.desc[lang]; if (v.deprecated) v.validator.data.deprecated = v.deprecated; if (v.default) v.validator.data.default = v.default; porops[k] = v.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 ? convertSchemaToOpenApiSchema(endpoint.meta.res) : {}; let desc = (endpoint.meta.desc ? endpoint.meta.desc[lang] : 'No description provided.') + '\n\n'; desc += `**Credential required**: *${endpoint.meta.requireCredential ? 'Yes' : 'No'}*`; if (endpoint.meta.kind) { const kind = endpoint.meta.kind; desc += ` / **Permission**: *${kind}*`; } const info = { operationId: endpoint.name, summary: endpoint.name, description: desc, externalDocs: { description: 'Source code', url: `https://github.com/syuilo/misskey/blob/develop/src/server/api/endpoints/${endpoint.name}.ts` }, ...(endpoint.meta.tags ? { tags: [endpoint.meta.tags[0]] } : {}), ...(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; }