Updated code generation (#1441)

* Updated code generation

* Nit

Author: delvedor

scripts/utils/generateApis.js

@@ -59,17 +59,6 @@ const noPathValidation = [
   'update'
 ]
 
-// apis that uses bulkBody property
-const ndjsonApi = [
-  'bulk',
-  'msearch',
-  'msearch_template',
-  'ml.find_file_structure',
-  'monitoring.bulk',
-  'xpack.ml.find_file_structure',
-  'xpack.monitoring.bulk'
-]
-
 function generateNamespace (namespace, nested, specFolder, version) {
   const common = require(join(specFolder, '_common.json'))
   let code = dedent`
@@ -251,7 +240,7 @@ function generateSingleApi (version, spec, common) {
     const request = {
       method,
       path,
-      ${genBody(api, methods, spec[api].body)}
+      ${genBody(api, methods, spec[api].body, spec)}
       querystring
     }
 
@@ -378,7 +367,7 @@ function generateSingleApi (version, spec, common) {
     }
 
     let hasStaticPath = false
-    const sortedPaths = paths
+    let sortedPaths = paths
       // some legacy API have mutliple statis paths
       // this filter removes them
       .filter(p => {
@@ -392,6 +381,9 @@ function generateSingleApi (version, spec, common) {
       // sort by number of parameters (desc)
       .sort((a, b) => Object.keys(b.parts || {}).length - Object.keys(a.parts || {}).length)
 
+    const allDeprecated = paths.filter(path => path.deprecated != null)
+    if (allDeprecated.length === paths.length) sortedPaths = [paths[0]]
+
     let code = ''
     for (let i = 0; i < sortedPaths.length; i++) {
       const { path, methods } = sortedPaths[i]
@@ -439,9 +431,10 @@ function generatePickMethod (methods) {
   }
 }
 
-function genBody (api, methods, body) {
+function genBody (api, methods, body, spec) {
   const bodyMethod = getBodyMethod(methods)
-  if (ndjsonApi.indexOf(api) > -1) {
+  const { content_type } = spec[api].headers
+  if (content_type && content_type.includes('application/x-ndjson')) {
     return 'bulkBody: body,'
   }
   if (body === null && bodyMethod) {
@@ -560,4 +553,3 @@ function Uppercase (str) {
 }
 
 module.exports = generateNamespace
-module.exports.ndjsonApi = ndjsonApi

scripts/utils/generateMain.js

@@ -18,22 +18,14 @@
  */
 
 /* eslint-disable no-template-curly-in-string  */
+/* eslint camelcase: 0 */
 
 'use strict'
 
 const { readdirSync } = require('fs')
 const { join } = require('path')
 const dedent = require('dedent')
 const deepmerge = require('deepmerge')
-const { ndjsonApi } = require('./generateApis')
-
-const ndjsonApiKey = ndjsonApi
-  .map(api => {
-    return api
-      .replace(/\.([a-z])/g, k => k[1].toUpperCase())
-      .replace(/_([a-z])/g, k => k[1].toUpperCase())
-  })
-  .map(toPascalCase)
 
 function genFactory (folder, specFolder, namespaces) {
   // get all the API files
@@ -57,7 +49,7 @@ function genFactory (folder, specFolder, namespaces) {
           const spec = readSpec(specFolder, file.slice(0, -5))
           const isHead = isHeadMethod(spec, file.slice(0, -5))
           const body = hasBody(spec, file.slice(0, -5))
-          const methods = acc === null ? buildMethodDefinition({ kibana: false }, val, name, body, isHead) : null
+          const methods = acc === null ? buildMethodDefinition({ kibana: false }, val, name, body, isHead, spec) : null
           const obj = {}
           if (methods) {
             for (const m of methods) {
@@ -89,7 +81,7 @@ function genFactory (folder, specFolder, namespaces) {
           const spec = readSpec(specFolder, file.slice(0, -5))
           const isHead = isHeadMethod(spec, file.slice(0, -5))
           const body = hasBody(spec, file.slice(0, -5))
-          const methods = acc === null ? buildMethodDefinition({ kibana: true }, val, name, body, isHead) : null
+          const methods = acc === null ? buildMethodDefinition({ kibana: true }, val, name, body, isHead, spec) : null
           const obj = {}
           if (methods) {
             for (const m of methods) {
@@ -225,11 +217,12 @@ function toPascalCase (str) {
   return str[0].toUpperCase() + str.slice(1)
 }
 
-function buildMethodDefinition (opts, api, name, hasBody, isHead) {
+function buildMethodDefinition (opts, api, name, hasBody, isHead, spec) {
   const Name = toPascalCase(name)
-  const bodyType = ndjsonApiKey.includes(Name) ? 'RequestNDBody' : 'RequestBody'
+  const { content_type } = spec[Object.keys(spec)[0]].headers
+  const bodyType = content_type && content_type.includes('application/x-ndjson') ? 'RequestNDBody' : 'RequestBody'
   const responseType = isHead ? 'boolean' : 'Record<string, any>'
-  const defaultBodyType = ndjsonApiKey.includes(Name) ? 'Record<string, any>[]' : 'Record<string, any>'
+  const defaultBodyType = content_type && content_type.includes('application/x-ndjson') ? 'Record<string, any>[]' : 'Record<string, any>'
 
   if (opts.kibana) {
     if (hasBody) {

scripts/utils/generateRequestTypes.js

@@ -17,18 +17,11 @@
  * under the License.
  */
 
+/* eslint camelcase: 0 */
+
 'use strict'
 
 const deprecatedParameters = require('./patch.json')
-const { ndjsonApi } = require('./generateApis')
-
-const ndjsonApiKey = ndjsonApi
-  .map(api => {
-    return api
-      .replace(/\.([a-z])/g, k => k[1].toUpperCase())
-      .replace(/_([a-z])/g, k => k[1].toUpperCase())
-  })
-  .map(toPascalCase)
 
 function generate (version, api) {
   const release = version.charAt(0)
@@ -122,7 +115,8 @@ export interface Generic {
       return `${e.key}${optional}: ${getType(e.value.type, e.value.options)};`
     }
 
-    const bodyGeneric = ndjsonApiKey.includes(toPascalCase(name)) ? 'RequestNDBody' : 'RequestBody'
+    const { content_type } = spec[api].headers
+    const bodyGeneric = content_type && content_type.includes('application/x-ndjson') ? 'RequestNDBody' : 'RequestBody'
 
     const code = `
 export interface ${toPascalCase(name)}${body ? `<T = ${bodyGeneric}>` : ''} extends Generic {