[backport] Using content-disposition pkg for non-US font titles in …

…reporting (… (#31718)

x-pack/package.json

@@ -157,6 +157,7 @@
     "classnames": "2.2.5",
     "concat-stream": "1.5.1",
     "constate": "^0.9.0",
+    "content-disposition": "0.5.3",
     "copy-to-clipboard": "^3.0.8",
     "cronstrue": "^1.51.0",
     "d3": "3.5.6",

x-pack/plugins/reporting/server/lib/job_response_handler.js

@@ -7,7 +7,7 @@
 import boom from 'boom';
 import { oncePerServer } from './once_per_server';
 import { jobsQueryFactory } from './jobs_query';
-import { getDocumentPayloadFactory } from './get_document_payload';
+import { getDocumentPayloadFactory } from '../routes/lib/get_document_payload';
 import { WHITELISTED_JOB_CONTENT_TYPES } from '../../common/constants';
 
 function jobResponseHandlerFn(server) {

x-pack/plugins/reporting/server/lib/get_document_payload.js → x-pack/plugins/reporting/server/routes/lib/get_document_payload.ts

@@ -4,12 +4,20 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { oncePerServer } from './once_per_server';
+// @ts-ignore
+import contentDisposition from 'content-disposition';
+// @ts-ignore
+import { oncePerServer } from '../../lib/once_per_server';
 
-function getDocumentPayloadFn(server) {
+const DEFAULT_TITLE = 'report';
+
+const getTitle = (exportType: any, title?: string): string =>
+  `${title || DEFAULT_TITLE}.${exportType.jobContentExtension}`;
+
+function getDocumentPayloadFn(server: any) {
   const exportTypesRegistry = server.plugins.reporting.exportTypesRegistry;
 
-  function encodeContent(content, exportType) {
+  function encodeContent(content: string, exportType: any) {
     switch (exportType.jobContentEncoding) {
       case 'base64':
         return Buffer.from(content, 'base64');
@@ -18,42 +26,44 @@ function getDocumentPayloadFn(server) {
     }
   }
 
-  function getCompleted(output, jobType, title) {
-    const exportType = exportTypesRegistry.get(item => item.jobType === jobType);
+  function getCompleted(output: any, jobType: string, title: any) {
+    const exportType = exportTypesRegistry.get((item: any) => item.jobType === jobType);
+    const filename = getTitle(exportType, title);
+
     return {
       statusCode: 200,
       content: encodeContent(output.content, exportType),
       contentType: output.content_type,
       headers: {
-        'Content-Disposition': `inline; filename="${title || 'report'}.${exportType.jobContentExtension}"`
-      }
+        'Content-Disposition': contentDisposition(filename, { type: 'inline' }),
+      },
     };
   }
 
-  function getFailure(output) {
+  function getFailure(output: any) {
     return {
       statusCode: 500,
       content: {
         message: 'Reporting generation failed',
-        reason: output.content
+        reason: output.content,
       },
-      contentType: 'application/json'
+      contentType: 'application/json',
     };
   }
 
-  function getIncomplete(status) {
+  function getIncomplete(status: any) {
     return {
       statusCode: 503,
       content: status,
       contentType: 'application/json',
       headers: {
-        'retry-after': 30
-      }
+        'retry-after': 30,
+      },
     };
   }
 
-  return function getDocumentPayload(doc) {
-    const { status, output, jobtype: jobType, payload: { title } = {} } = doc._source;
+  return function getDocumentPayload(doc: any) {
+    const { status, output, jobtype: jobType, payload: { title } = { title: '' } } = doc._source;
 
     if (status === 'completed') {
       return getCompleted(output, jobType, title);
@@ -69,4 +79,3 @@ function getDocumentPayloadFn(server) {
 }
 
 export const getDocumentPayloadFactory = oncePerServer(getDocumentPayloadFn);
-

yarn.lock

@@ -5994,6 +5994,13 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
   integrity sha1-DPaLud318r55YcOoUXjLhdunjLQ=
 
+[email protected]:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  integrity sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
+  dependencies:
+    safe-buffer "5.1.2"
+
 content-type-parser@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.2.tgz#caabe80623e63638b2502fd4c7f12ff4ce2352e7"