chore(release): 0.7.2 [skip ci]

## [0.7.2](https://github.com/sasjs/server/compare/v0.7.1...v0.7.2) (2022-06-20)

### Bug Fixes

* removing UTF-8 options from commandline.  There appears to be no reliable way to enforce ([f6dc74f](f6dc74f16b))

.all-contributorsrc

@@ -0,0 +1,84 @@
+{
+  "projectName": "server",
+  "projectOwner": "sasjs",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": true,
+  "commitConvention": "angular",
+  "contributors": [
+    {
+      "login": "saadjutt01",
+      "name": "Saad Jutt",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8914650?v=4",
+      "profile": "https://github.com/saadjutt01",
+      "contributions": [
+        "code",
+        "test"
+      ]
+    },
+    {
+      "login": "sabhas",
+      "name": "Sabir Hassan",
+      "avatar_url": "https://avatars.githubusercontent.com/u/82647447?v=4",
+      "profile": "https://github.com/sabhas",
+      "contributions": [
+        "code",
+        "test"
+      ]
+    },
+    {
+      "login": "YuryShkoda",
+      "name": "Yury Shkoda",
+      "avatar_url": "https://avatars.githubusercontent.com/u/25773492?v=4",
+      "profile": "https://www.erudicat.com/",
+      "contributions": [
+        "code",
+        "test"
+      ]
+    },
+    {
+      "login": "medjedovicm",
+      "name": "Mihajlo Medjedovic",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18329105?v=4",
+      "profile": "https://github.com/medjedovicm",
+      "contributions": [
+        "code",
+        "test"
+      ]
+    },
+    {
+      "login": "allanbowe",
+      "name": "Allan Bowe",
+      "avatar_url": "https://avatars.githubusercontent.com/u/4420615?v=4",
+      "profile": "https://4gl.io/",
+      "contributions": [
+        "code",
+        "doc"
+      ]
+    },
+    {
+      "login": "VladislavParhomchik",
+      "name": "Vladislav Parhomchik",
+      "avatar_url": "https://avatars.githubusercontent.com/u/83717836?v=4",
+      "profile": "https://github.com/VladislavParhomchik",
+      "contributions": [
+        "test"
+      ]
+    },
+    {
+      "login": "kknapen",
+      "name": "Koen Knapen",
+      "avatar_url": "https://avatars.githubusercontent.com/u/78609432?v=4",
+      "profile": "https://github.com/kknapen",
+      "contributions": [
+        "userTesting"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "skipCi": true
+}

.github/workflows/build.yml

@@ -55,6 +55,9 @@ jobs:
           REFRESH_TOKEN_SECRET: ${{secrets.REFRESH_TOKEN_SECRET}}
           AUTH_CODE_SECRET: ${{secrets.AUTH_CODE_SECRET}}
           SESSION_SECRET: ${{secrets.SESSION_SECRET}}
+          RUN_TIMES: 'sas,js'
+          SAS_PATH: '/some/path/to/sas'
+          NODE_PATH: '/some/path/to/node'
 
       - name: Build Package
         working-directory: ./api

.nvmrc

@@ -1 +1 @@
-v16.14.0
+v16.15.1

CHANGELOG.md

@@ -1,3 +1,58 @@
+## [0.7.2](https://github.com/sasjs/server/compare/v0.7.1...v0.7.2) (2022-06-20)
+
+
+### Bug Fixes
+
+* removing UTF-8 options from commandline.  There appears to be no reliable way to enforce ([f6dc74f](https://github.com/sasjs/server/commit/f6dc74f16bddafa1de9c83c2f27671a241abdad4))
+
+## [0.7.1](https://github.com/sasjs/server/compare/v0.7.0...v0.7.1) (2022-06-20)
+
+
+### Bug Fixes
+
+* default runtime should be sas ([91d29cb](https://github.com/sasjs/server/commit/91d29cb1272c28afbceaf39d1e0a87e17fbfdcd6))
+* **Studio:** default selection of runtime fixed ([eb569c7](https://github.com/sasjs/server/commit/eb569c7b827c872ed2c4bc114559b97d87fd2aa0))
+* webout path fixed in code.js when running on windows ([99a1107](https://github.com/sasjs/server/commit/99a110736448f66f99a512396b268fc31a3feef0))
+
+# [0.7.0](https://github.com/sasjs/server/compare/v0.6.1...v0.7.0) (2022-06-19)
+
+
+### Bug Fixes
+
+* add runtimes to global process object ([194eaec](https://github.com/sasjs/server/commit/194eaec7d4a561468f83bf6efce484909ee532eb))
+* code fixes for executing program from program path including file extension ([53854d0](https://github.com/sasjs/server/commit/53854d001279462104b24c0e59a8c94ab4938a94))
+* code/execute controller logic to handle different runtimes ([23b6692](https://github.com/sasjs/server/commit/23b6692f02e4afa33c9dc95d242eb8645c19d546))
+* convert single executeProgram method to two methods i.e. executeSASProgram and executeJSProgram ([c58666e](https://github.com/sasjs/server/commit/c58666eb81514de500519e7b96c1981778ec149b))
+* no need to stringify _webout in preProgramVarStatements, developer should have _webout as string in actual code ([9d5a5e0](https://github.com/sasjs/server/commit/9d5a5e051fd821295664ddb3a1fd64629894a44c))
+* pass _program to execute file without extension ([5df619b](https://github.com/sasjs/server/commit/5df619b3f63571e8e326261d8114869d33881d91))
+* refactor code for session selection in preUploadMiddleware function ([b444381](https://github.com/sasjs/server/commit/b4443819d42afecebc0f382c58afb9010d4775ef))
+* refactor code in executeFile method of session controller ([dffe6d7](https://github.com/sasjs/server/commit/dffe6d7121d569e5c7d13023c6ca68d8c901c88e))
+* refactor code in preUploadMiddleware function ([6d6bda5](https://github.com/sasjs/server/commit/6d6bda56267babde7b98cf69e32973d56d719f75))
+* refactor sas/js session controller classes to inherit from base session controller class ([2c704a5](https://github.com/sasjs/server/commit/2c704a544f4e31a8e8e833a9a62ba016bcfa6c7c))
+* **Studio:** style fix for runtime dropdown ([9023cf3](https://github.com/sasjs/server/commit/9023cf33b5fa4b13c2d5e9b80ae307df69c7fc02))
+
+
+### Features
+
+* configure child process with writeStream to write logs to log file ([058b3b0](https://github.com/sasjs/server/commit/058b3b00816e582e143953c2f0b8330bde2181b8))
+* conver single session controller to two controller i.e. SASSessionController and JSSessionController ([07295aa](https://github.com/sasjs/server/commit/07295aa151175db8c93eeef806fc3b7fde40ac72))
+* create and inject code for uploaded files to code.js ([1685616](https://github.com/sasjs/server/commit/16856165fb292dc9ffa897189ba105bd9f362267))
+* validate sasjs_runtimes env var ([596ada7](https://github.com/sasjs/server/commit/596ada7ca88798d6d71f6845633a006fd22438ea))
+
+## [0.6.1](https://github.com/sasjs/server/compare/v0.6.0...v0.6.1) (2022-06-17)
+
+
+### Bug Fixes
+
+* home page wording.  Using fix to force previous change through.. ([8702a4e](https://github.com/sasjs/server/commit/8702a4e8fd1bbfaf4f426b75e8b85a87ede0e0b0))
+
+# [0.6.0](https://github.com/sasjs/server/compare/v0.5.0...v0.6.0) (2022-06-16)
+
+
+### Features
+
+* get group by group name ([6b0b94a](https://github.com/sasjs/server/commit/6b0b94ad38215ae58e62279a4f73ac3ed2d9d0e8))
+
 # [0.5.0](https://github.com/sasjs/server/compare/v0.4.2...v0.5.0) (2022-06-16)
 
 

README.md

@@ -1,5 +1,11 @@
 # SASjs Server
 
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+
+[![All Contributors](https://img.shields.io/badge/all_contributors-7-orange.svg?style=flat-square)](#contributors-)
+
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
+
 SASjs Server provides a NodeJS wrapper for calling the SAS binary executable. It can be installed on an actual SAS server, or locally on your desktop. It provides:
 
 - Virtual filesystem for storing SAS programs and other content
@@ -61,10 +67,14 @@ MODE=
 # Path to SAS executable (sas.exe / sas.sh)
 SAS_PATH=/path/to/sas/executable.exe
 
+# Path to Node.js executable
+NODE_PATH=~/.nvm/versions/node/v16.14.0/bin/node
+
 # Path to working directory
 # This location is for SAS WORK, staged files, DRIVE, configuration etc
 SASJS_ROOT=./sasjs_root
 
+
 # options: [http|https] default: http
 PROTOCOL=
 
@@ -129,6 +139,13 @@ HELMET_CSP_CONFIG_PATH=./csp.config.json
 # Docs: https://www.npmjs.com/package/morgan#predefined-formats
 LOG_FORMAT_MORGAN=
 
+# A comma separated string that defines the available runTimes.
+# Priority is given to the runtime that comes first in the string.
+# Possible options at the moment are sas and js
+
+# options: [sas,js|js,sas|sas|js] default:sas
+RUN_TIMES=
+
 ```
 
 ## Persisting the Session
@@ -185,3 +202,29 @@ The following credentials can be used for the initial connection to SASjs/server
 - CLIENTID: `clientID1`
 - USERNAME: `secretuser`
 - PASSWORD: `secretpassword`
+
+## Contributors ✨
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://github.com/saadjutt01"><img src="https://avatars.githubusercontent.com/u/8914650?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Saad Jutt</b></sub></a><br /><a href="https://github.com/sasjs/server/commits?author=saadjutt01" title="Code">💻</a> <a href="https://github.com/sasjs/server/commits?author=saadjutt01" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://github.com/sabhas"><img src="https://avatars.githubusercontent.com/u/82647447?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Sabir Hassan</b></sub></a><br /><a href="https://github.com/sasjs/server/commits?author=sabhas" title="Code">💻</a> <a href="https://github.com/sasjs/server/commits?author=sabhas" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://www.erudicat.com/"><img src="https://avatars.githubusercontent.com/u/25773492?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Yury Shkoda</b></sub></a><br /><a href="https://github.com/sasjs/server/commits?author=YuryShkoda" title="Code">💻</a> <a href="https://github.com/sasjs/server/commits?author=YuryShkoda" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://github.com/medjedovicm"><img src="https://avatars.githubusercontent.com/u/18329105?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Mihajlo Medjedovic</b></sub></a><br /><a href="https://github.com/sasjs/server/commits?author=medjedovicm" title="Code">💻</a> <a href="https://github.com/sasjs/server/commits?author=medjedovicm" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://4gl.io/"><img src="https://avatars.githubusercontent.com/u/4420615?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Allan Bowe</b></sub></a><br /><a href="https://github.com/sasjs/server/commits?author=allanbowe" title="Code">💻</a> <a href="https://github.com/sasjs/server/commits?author=allanbowe" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/VladislavParhomchik"><img src="https://avatars.githubusercontent.com/u/83717836?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Vladislav Parhomchik</b></sub></a><br /><a href="https://github.com/sasjs/server/commits?author=VladislavParhomchik" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://github.com/kknapen"><img src="https://avatars.githubusercontent.com/u/78609432?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Koen Knapen</b></sub></a><br /><a href="#userTesting-kknapen" title="User Testing">📓</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!

api/.env.example

@@ -17,7 +17,10 @@ AUTH_CODE_SECRET=<secret>
 SESSION_SECRET=<secret>
 DB_CONNECT=mongodb+srv://<DB_USERNAME>:<DB_PASSWORD>@<CLUSTER>/<DB_NAME>?retryWrites=true&w=majority
 
+RUN_TIMES=[sas|js|sas,js|js,sas] default considered as sas
 SAS_PATH=/opt/sas/sas9/SASHome/SASFoundation/9.4/sas
+NODE_PATH=~/.nvm/versions/node/v16.14.0/bin/node
+
 SASJS_ROOT=./sasjs_root
 
 LOG_FORMAT_MORGAN=common

api/.nvmrc

@@ -1 +1 @@
-v16.14.0
+v16.15.1

api/public/swagger.yaml

@@ -139,14 +139,24 @@ components:
                 - httpHeaders
             type: object
             additionalProperties: false
-        ExecuteSASCodePayload:
+        RunTimeType:
+            enum:
+                - sas
+                - js
+            type: string
+        ExecuteCodePayload:
             properties:
                 code:
                     type: string
-                    description: 'Code of SAS program'
+                    description: 'Code of program'
-                    example: '* SAS Code HERE;'
+                    example: '* Code HERE;'
+                runTime:
+                    $ref: '#/components/schemas/RunTimeType'
+                    description: 'runtime for program'
+                    example: js
             required:
                 - code
+                - runTime
             type: object
             additionalProperties: false
         MemberType.folder:
@@ -425,6 +435,27 @@ components:
                 - description
             type: object
             additionalProperties: false
+        _LeanDocument__LeanDocument_T__:
+            properties: {}
+            type: object
+        Pick__LeanDocument_T_.Exclude_keyof_LeanDocument_T_.Exclude_keyofDocument._id-or-id-or-__v_-or-%24isSingleNested__:
+            properties:
+                id:
+                    description: 'The string version of this documents _id.'
+                _id:
+                    $ref: '#/components/schemas/_LeanDocument__LeanDocument_T__'
+                    description: 'This documents _id.'
+                __v:
+                    description: 'This documents __v.'
+            type: object
+            description: 'From T, pick a set of properties whose keys are in the union K'
+        Omit__LeanDocument_this_.Exclude_keyofDocument._id-or-id-or-__v_-or-%24isSingleNested_:
+            $ref: '#/components/schemas/Pick__LeanDocument_T_.Exclude_keyof_LeanDocument_T_.Exclude_keyofDocument._id-or-id-or-__v_-or-%24isSingleNested__'
+            description: 'Construct a type with the properties of T except for those in type K.'
+        LeanDocument_this_:
+            $ref: '#/components/schemas/Omit__LeanDocument_this_.Exclude_keyofDocument._id-or-id-or-__v_-or-%24isSingleNested_'
+        IGroup:
+            $ref: '#/components/schemas/LeanDocument_this_'
         InfoResponse:
             properties:
                 mode:
@@ -437,11 +468,16 @@ components:
                     type: array
                 protocol:
                     type: string
+                runTimes:
+                    items:
+                        type: string
+                    type: array
             required:
                 - mode
                 - cors
                 - whiteList
                 - protocol
+                - runTimes
             type: object
             additionalProperties: false
         ExecuteReturnJsonPayload:
@@ -630,7 +666,7 @@ paths:
                             $ref: '#/components/schemas/ClientPayload'
     /SASjsApi/code/execute:
         post:
-            operationId: ExecuteSASCode
+            operationId: ExecuteCode
             responses:
                 '200':
                     description: Ok
@@ -651,7 +687,7 @@ paths:
                 content:
                     application/json:
                         schema:
-                            $ref: '#/components/schemas/ExecuteSASCodePayload'
+                            $ref: '#/components/schemas/ExecuteCodePayload'
     /SASjsApi/drive/deploy:
         post:
             operationId: Deploy
@@ -727,7 +763,7 @@ paths:
                             examples:
                                 'Example 1':
                                     value: {status: failure, message: 'Deployment failed!'}
-            description: "Accepts JSON file and zipped compressed JSON file as well.\nCompressed file should only contain one JSON file and should have same name\nas of compressed file e.g. deploy.JSON should be compressed to deploy.JSON.zip\nAny other file or JSON file in zipped will be ignored!"
+            description: "Accepts JSON file and zipped compressed JSON file as well.\r\nCompressed file should only contain one JSON file and should have same name\r\nas of compressed file e.g. deploy.JSON should be compressed to deploy.JSON.zip\r\nAny other file or JSON file in zipped will be ignored!"
             summary: 'Creates/updates files within SASjs Drive using uploaded JSON/compressed JSON file.'
             tags:
                 - Drive
@@ -815,7 +851,7 @@ paths:
                             examples:
                                 'Example 1':
                                     value: {status: failure, message: 'File request failed.'}
-            description: "It's optional to either provide `_filePath` in url as query parameter\nOr provide `filePath` in body as form field.\nBut it's required to provide else API will respond with Bad Request."
+            description: "It's optional to either provide `_filePath` in url as query parameter\r\nOr provide `filePath` in body as form field.\r\nBut it's required to provide else API will respond with Bad Request."
             summary: 'Create a file in SASjs Drive'
             tags:
                 - Drive
@@ -866,7 +902,7 @@ paths:
                             examples:
                                 'Example 1':
                                     value: {status: failure, message: 'File request failed.'}
-            description: "It's optional to either provide `_filePath` in url as query parameter\nOr provide `filePath` in body as form field.\nBut it's required to provide else API will respond with Bad Request."
+            description: "It's optional to either provide `_filePath` in url as query parameter\r\nOr provide `filePath` in body as form field.\r\nBut it's required to provide else API will respond with Bad Request."
             summary: 'Modify a file in SASjs Drive'
             tags:
                 - Drive
@@ -1216,6 +1252,30 @@ paths:
                     application/json:
                         schema:
                             $ref: '#/components/schemas/GroupPayload'
+    '/SASjsApi/group/by/groupname/{name}':
+        get:
+            operationId: GetGroupByGroupName
+            responses:
+                '200':
+                    description: Ok
+                    content:
+                        application/json:
+                            schema:
+                                $ref: '#/components/schemas/GroupDetailsResponse'
+            summary: 'Get list of members of a group (userName). All users can request this.'
+            tags:
+                - Group
+            security:
+                -
+                    bearerAuth: []
+            parameters:
+                -
+                    description: 'The group''s name'
+                    in: path
+                    name: name
+                    required: true
+                    schema:
+                        type: string
     '/SASjsApi/group/{groupId}':
         get:
             operationId: GetGroup
@@ -1245,8 +1305,14 @@ paths:
         delete:
             operationId: DeleteGroup
             responses:
-                '204':
+                '200':
-                    description: 'No content'
+                    description: Ok
+                    content:
+                        application/json:
+                            schema:
+                                allOf:
+                                    - {$ref: '#/components/schemas/IGroup'}
+                                    - {properties: {_id: {}}, required: [_id], type: object}
             summary: 'Delete a group. Admin task only.'
             tags:
                 - Group
@@ -1350,7 +1416,7 @@ paths:
                                 $ref: '#/components/schemas/InfoResponse'
                             examples:
                                 'Example 1':
-                                    value: {mode: desktop, cors: enable, whiteList: ['http://example.com', 'http://example2.com'], protocol: http}
+                                    value: {mode: desktop, cors: enable, whiteList: ['http://example.com', 'http://example2.com'], protocol: http, runTimes: [sas, js]}
             summary: 'Get server info (mode, cors, whiteList, protocol).'
             tags:
                 - Info
@@ -1388,8 +1454,8 @@ paths:
                                 anyOf:
                                     - {type: string}
                                     - {type: string, format: byte}
-            description: "Trigger a SAS program using it's location in the _program URL parameter.\nEnable debugging using the _debug URL parameter.  Setting _debug=131 will\ncause the log to be streamed in the output.\n\nAdditional URL parameters are turned into SAS macro variables.\n\nAny files provided in the request body are placed into the SAS session with\ncorresponding _WEBIN_XXX variables created.\n\nThe response headers can be adjusted using the mfs_httpheader() macro.  Any\nfile type can be returned, including binary files such as zip or xls.\n\nIf _debug is >= 131, response headers will contain Content-Type: 'text/plain'\n\nThis behaviour differs for POST requests, in which case the response is\nalways JSON."
+            description: "Trigger a SAS or JS program using the _program URL parameter.\r\n\r\nAccepts URL parameters and file uploads.  For more details, see docs:\r\n\r\nhttps://server.sasjs.io/storedprograms"
-            summary: 'Execute Stored Program, return raw _webout content.'
+            summary: 'Execute a Stored Program, returns raw _webout content.'
             tags:
                 - STP
             security:
@@ -1397,13 +1463,13 @@ paths:
                     bearerAuth: []
             parameters:
                 -
-                    description: 'Location of SAS program'
+                    description: 'Location of SAS or JS code'
                     in: query
                     name: _program
                     required: true
                     schema:
                         type: string
-                    example: /Public/somefolder/some.file
+                    example: /Projects/myApp/some/program
         post:
             operationId: ExecuteReturnJson
             responses:
@@ -1416,8 +1482,8 @@ paths:
                             examples:
                                 'Example 1':
                                     value: {status: success, _webout: 'webout content', log: [], httpHeaders: {Content-type: application/zip, Cache-Control: 'public, max-age=1000'}}
-            description: "Trigger a SAS program using it's location in the _program URL parameter.\nEnable debugging using the _debug URL parameter.  In any case, the log is\nalways returned in the log object.\n\nAdditional URL parameters are turned into SAS macro variables.\n\nAny files provided in the request body are placed into the SAS session with\ncorresponding _WEBIN_XXX variables created.\n\nThe response will be a JSON object with the following root attributes: log,\nwebout, headers.\n\nThe webout will be a nested JSON object ONLY if the response-header\ncontains a content-type of application/json AND it is valid JSON.\nOtherwise it will be a stringified version of the webout content.\n\nResponse headers from the mfs_httpheader macro are simply listed in the\nheaders object, for POST requests they have no effect on the actual\nresponse header."
+            description: "Trigger a SAS or JS program using the _program URL parameter.\r\n\r\nAccepts URL parameters and file uploads.  For more details, see docs:\r\n\r\nhttps://server.sasjs.io/storedprograms\r\n\r\nThe response will be a JSON object with the following root attributes:\r\nlog, webout, headers.\r\n\r\nThe webout attribute will be nested JSON ONLY if the response-header\r\ncontains a content-type of application/json AND it is valid JSON.\r\nOtherwise it will be a stringified version of the webout content."
-            summary: 'Execute Stored Program, return JSON'
+            summary: 'Execute a Stored Program, return a JSON object'
             tags:
                 - STP
             security:
@@ -1425,13 +1491,13 @@ paths:
                     bearerAuth: []
             parameters:
                 -
-                    description: 'Location of SAS program'
+                    description: 'Location of SAS or JS code'
                     in: query
                     name: _program
                     required: false
                     schema:
                         type: string
-                    example: /Public/somefolder/some.file
+                    example: /Projects/myApp/some/program
             requestBody:
                 required: false
                 content:

api/src/controllers/code.ts

@@ -6,15 +6,21 @@ import {
   getPreProgramVariables,
   getUserAutoExec,
   ModeType,
-  parseLogToArray
+  parseLogToArray,
+  RunTimeType
 } from '../utils'
 
-interface ExecuteSASCodePayload {
+interface ExecuteCodePayload {
   /**
-   * Code of SAS program
+   * Code of program
-   * @example "* SAS Code HERE;"
+   * @example "* Code HERE;"
    */
   code: string
+  /**
+   * runtime for program
+   * @example "js"
+   */
+  runTime: RunTimeType
 }
 
 @Security('bearerAuth')
@@ -26,17 +32,17 @@ export class CodeController {
    * @summary Run SAS Code and returns log
    */
   @Post('/execute')
-  public async executeSASCode(
+  public async executeCode(
     @Request() request: express.Request,
-    @Body() body: ExecuteSASCodePayload
+    @Body() body: ExecuteCodePayload
   ): Promise<ExecuteReturnJsonResponse> {
-    return executeSASCode(request, body)
+    return executeCode(request, body)
   }
 }
 
-const executeSASCode = async (
+const executeCode = async (
   req: express.Request,
-  { code }: ExecuteSASCodePayload
+  { code, runTime }: ExecuteCodePayload
 ) => {
   const { user } = req
   const userAutoExec =
@@ -46,13 +52,14 @@ const executeSASCode = async (
 
   try {
     const { webout, log, httpHeaders } =
-      (await new ExecutionController().executeProgram(
+      (await new ExecutionController().executeProgram({
-        code,
+        program: code,
-        getPreProgramVariables(req),
+        preProgramVariables: getPreProgramVariables(req),
-        { ...req.query, _debug: 131 },
+        vars: { ...req.query, _debug: 131 },
-        { userAutoExec },
+        otherArgs: { userAutoExec },
-        true
+        returnJson: true,
-      )) as ExecuteReturnJson
+        runTime: runTime
+      })) as ExecuteReturnJson
 
     return {
       status: 'success',

api/src/controllers/group.ts

@@ -28,6 +28,11 @@ interface GroupDetailsResponse {
   users: UserResponse[]
 }
 
+interface GetGroupBy {
+  groupId?: number
+  name?: string
+}
+
 @Security('bearerAuth')
 @Route('SASjsApi/group')
 @Tags('Group')
@@ -66,6 +71,18 @@ export class GroupController {
     return createGroup(body)
   }
 
+  /**
+   * @summary Get list of members of a group (userName). All users can request this.
+   * @param name The group's name
+   * @example dcgroup
+   */
+  @Get('by/groupname/{name}')
+  public async getGroupByGroupName(
+    @Path() name: string
+  ): Promise<GroupDetailsResponse> {
+    return getGroup({ name })
+  }
+
   /**
    * @summary Get list of members of a group (userName). All users can request this.
    * @param groupId The group's identifier
@@ -75,7 +92,7 @@ export class GroupController {
   public async getGroup(
     @Path() groupId: number
   ): Promise<GroupDetailsResponse> {
-    return getGroup(groupId)
+    return getGroup({ groupId })
   }
 
   /**
@@ -129,9 +146,13 @@ export class GroupController {
    */
   @Delete('{groupId}')
   public async deleteGroup(@Path() groupId: number) {
-    const { deletedCount } = await Group.deleteOne({ groupId })
+    const group = await Group.findOne({ groupId })
-    if (deletedCount) return
+    if (group) return await group.remove()
-    throw new Error('No Group deleted!')
+    throw {
+      code: 404,
+      status: 'Not Found',
+      message: 'Group not found.'
+    }
   }
 }
 
@@ -145,6 +166,15 @@ const createGroup = async ({
   description,
   isActive
 }: GroupPayload): Promise<GroupDetailsResponse> => {
+  // Checking if user is already in the database
+  const groupnameExist = await Group.findOne({ name })
+  if (groupnameExist)
+    throw {
+      code: 409,
+      status: 'Conflict',
+      message: 'Group name already exists.'
+    }
+
   const group = new Group({
     name,
     description,
@@ -162,15 +192,20 @@ const createGroup = async ({
   }
 }
 
-const getGroup = async (groupId: number): Promise<GroupDetailsResponse> => {
+const getGroup = async (findBy: GetGroupBy): Promise<GroupDetailsResponse> => {
   const group = (await Group.findOne(
-    { groupId },
+    findBy,
     'groupId name description isActive users -_id'
   ).populate(
     'users',
     'id username displayName -_id'
   )) as unknown as GroupDetailsResponse
-  if (!group) throw new Error('Group not found.')
+  if (!group)
+    throw {
+      code: 404,
+      status: 'Not Found',
+      message: 'Group not found.'
+    }
 
   return {
     groupId: group.groupId,
@@ -199,16 +234,31 @@ const updateUsersListInGroup = async (
   action: 'addUser' | 'removeUser'
 ): Promise<GroupDetailsResponse> => {
   const group = await Group.findOne({ groupId })
-  if (!group) throw new Error('Group not found.')
+  if (!group)
+    throw {
+      code: 404,
+      status: 'Not Found',
+      message: 'Group not found.'
+    }
 
   const user = await User.findOne({ id: userId })
-  if (!user) throw new Error('User not found.')
+  if (!user)
+    throw {
+      code: 404,
+      status: 'Not Found',
+      message: 'User not found.'
+    }
 
   const updatedGroup = (action === 'addUser'
     ? await group.addUser(user._id)
     : await group.removeUser(user._id)) as unknown as GroupDetailsResponse
 
-  if (!updatedGroup) throw new Error('Unable to update group')
+  if (!updatedGroup)
+    throw {
+      code: 400,
+      status: 'Bad Request',
+      message: 'Unable to update group.'
+    }
 
   if (action === 'addUser') user.addGroup(group._id)
   else user.removeGroup(group._id)

api/src/controllers/info.ts

@@ -5,6 +5,7 @@ export interface InfoResponse {
   cors: string
   whiteList: string[]
   protocol: string
+  runTimes: string[]
 }
 
 @Route('SASjsApi/info')
@@ -18,7 +19,8 @@ export class InfoController {
     mode: 'desktop',
     cors: 'enable',
     whiteList: ['http://example.com', 'http://example2.com'],
-    protocol: 'http'
+    protocol: 'http',
+    runTimes: ['sas', 'js']
   })
   @Get('/')
   public info(): InfoResponse {
@@ -29,7 +31,8 @@ export class InfoController {
         (process.env.MODE === 'server' ? 'disable' : 'enable'),
       whiteList:
         process.env.WHITELIST?.split(' ')?.filter((url) => !!url) ?? [],
-      protocol: process.env.PROTOCOL ?? 'http'
+      protocol: process.env.PROTOCOL ?? 'http',
+      runTimes: process.runTimes
     }
     return response
   }

api/src/controllers/internal/Execution.ts

@@ -1,21 +1,18 @@
 import path from 'path'
 import fs from 'fs'
-import { getSessionController } from './'
 import {
-  readFile,
+  getSASSessionController,
-  fileExists,
+  getJSSessionController,
-  createFile,
+  processProgram
-  moveFile,
+} from './'
-  readFileBinary
+import { readFile, fileExists, createFile, readFileBinary } from '@sasjs/utils'
-} from '@sasjs/utils'
 import { PreProgramVars, Session, TreeNode } from '../../types'
 import {
   extractHeaders,
-  generateFileUploadSasCode,
   getFilesFolder,
-  getMacrosFolder,
   HTTPHeaders,
-  isDebugOn
+  isDebugOn,
+  RunTimeType
 } from '../../utils'
 
 export interface ExecutionVars {
@@ -33,39 +30,56 @@ export interface ExecuteReturnJson {
   log?: string
 }
 
-export class ExecutionController {
+interface ExecuteFileParams {
-  async executeFile(
+  programPath: string
-    programPath: string,
+  preProgramVariables: PreProgramVars
-    preProgramVariables: PreProgramVars,
+  vars: ExecutionVars
-    vars: ExecutionVars,
+  otherArgs?: any
-    otherArgs?: any,
+  returnJson?: boolean
-    returnJson?: boolean,
+  session?: Session
-    session?: Session
+  runTime: RunTimeType
-  ) {
+}
-    if (!(await fileExists(programPath)))
-      throw `The Stored Program at (${vars._program}) does not exist, or you do not have permission to view it.`
 
+interface ExecuteProgramParams extends Omit<ExecuteFileParams, 'programPath'> {
+  program: string
+}
+
+export class ExecutionController {
+  async executeFile({
+    programPath,
+    preProgramVariables,
+    vars,
+    otherArgs,
+    returnJson,
+    session,
+    runTime
+  }: ExecuteFileParams) {
     const program = await readFile(programPath)
 
-    return this.executeProgram(
+    return this.executeProgram({
       program,
       preProgramVariables,
       vars,
       otherArgs,
       returnJson,
-      session
+      session,
-    )
+      runTime
+    })
   }
 
-  async executeProgram(
+  async executeProgram({
-    program: string,
+    program,
-    preProgramVariables: PreProgramVars,
+    preProgramVariables,
-    vars: ExecutionVars,
+    vars,
-    otherArgs?: any,
+    otherArgs,
-    returnJson?: boolean,
+    returnJson,
-    sessionByFileUpload?: Session
+    session: sessionByFileUpload,
-  ): Promise<ExecuteReturnRaw | ExecuteReturnJson> {
+    runTime
-    const sessionController = getSessionController()
+  }: ExecuteProgramParams): Promise<ExecuteReturnRaw | ExecuteReturnJson> {
+    const sessionController =
+      runTime === RunTimeType.SAS
+        ? getSASSessionController()
+        : getJSSessionController()
 
     const session =
       sessionByFileUpload ?? (await sessionController.getSession())
@@ -83,78 +97,18 @@ export class ExecutionController {
       preProgramVariables?.httpHeaders.join('\n') ?? ''
     )
 
-    const varStatments = Object.keys(vars).reduce(
+    await processProgram(
-      (computed: string, key: string) =>
+      program,
-        `${computed}%let ${key}=${vars[key]};\n`,
+      preProgramVariables,
-      ''
+      vars,
+      session,
+      weboutPath,
+      tokenFile,
+      runTime,
+      logPath,
+      otherArgs
     )
 
-    const preProgramVarStatments = `
-%let _sasjs_tokenfile=${tokenFile};
-%let _sasjs_username=${preProgramVariables?.username};
-%let _sasjs_userid=${preProgramVariables?.userId};
-%let _sasjs_displayname=${preProgramVariables?.displayName};
-%let _sasjs_apiserverurl=${preProgramVariables?.serverUrl};
-%let _sasjs_apipath=/SASjsApi/stp/execute;
-%let _metaperson=&_sasjs_displayname;
-%let _metauser=&_sasjs_username;
-%let sasjsprocessmode=Stored Program;
-%let sasjs_stpsrv_header_loc=%sysfunc(pathname(work))/../stpsrv_header.txt;
-
-%global SYSPROCESSMODE SYSTCPIPHOSTNAME SYSHOSTINFOLONG;
-%macro _sasjs_server_init();
-  %if "&SYSPROCESSMODE"="" %then %let SYSPROCESSMODE=&sasjsprocessmode;
-  %if "&SYSTCPIPHOSTNAME"="" %then %let SYSTCPIPHOSTNAME=&_sasjs_apiserverurl;
-%mend;
-%_sasjs_server_init()
-`
-
-    program = `
-options insert=(SASAUTOS="${getMacrosFolder()}");
-
-/* runtime vars */
-${varStatments}
-filename _webout "${weboutPath}" mod;
-
-/* dynamic user-provided vars */
-${preProgramVarStatments}
-
-/* user autoexec starts */
-${otherArgs?.userAutoExec ?? ''}
-/* user autoexec ends */
-
-/* actual job code */
-${program}`
-
-    // if no files are uploaded filesNamesMap will be undefined
-    if (otherArgs?.filesNamesMap) {
-      const uploadSasCode = await generateFileUploadSasCode(
-        otherArgs.filesNamesMap,
-        session.path
-      )
-
-      //If sas code for the file is generated it will be appended to the top of sasCode
-      if (uploadSasCode.length > 0) {
-        program = `${uploadSasCode}` + program
-      }
-    }
-
-    const codePath = path.join(session.path, 'code.sas')
-
-    // Creating this file in a RUNNING session will break out
-    // the autoexec loop and actually execute the program
-    // but - given it will take several milliseconds to create
-    // (which can mean SAS trying to run a partial program, or
-    // failing due to file lock) we first create the file THEN
-    // we rename it.
-    await createFile(codePath + '.bkp', program)
-    await moveFile(codePath + '.bkp', codePath)
-
-    // we now need to poll the session status
-    while (!session.completed) {
-      await delay(50)
-    }
-
     const log = (await fileExists(logPath)) ? await readFile(logPath) : ''
     const headersContent = (await fileExists(headersPath))
       ? await readFile(headersPath)
@@ -228,5 +182,3 @@ ${program}`
     return root
   }
 }
-
-const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))

api/src/controllers/internal/FileUploadController.ts

@@ -1,13 +1,18 @@
 import { Request, RequestHandler } from 'express'
 import multer from 'multer'
 import { uuidv4 } from '@sasjs/utils'
-import { getSessionController } from '.'
+import { getSASSessionController, getJSSessionController } from '.'
+import {
+  executeProgramRawValidation,
+  getRunTimeAndFilePath,
+  RunTimeType
+} from '../../utils'
 
 export class FileUploadController {
   private storage = multer.diskStorage({
     destination: function (req: Request, file: any, cb: any) {
       //Sending the intercepted files to the sessions subfolder
-      cb(null, req.sasSession?.path)
+      cb(null, req.sasjsSession?.path)
     },
     filename: function (req: Request, file: any, cb: any) {
       //req_file prefix + unique hash added to sas request files
@@ -20,15 +25,36 @@ export class FileUploadController {
   //It will intercept request and generate unique uuid to be used as a subfolder name
   //that will store the files uploaded
   public preUploadMiddleware: RequestHandler = async (req, res, next) => {
-    let session
+    const { error: errQ, value: query } = executeProgramRawValidation(req.query)
+    const { error: errB, value: body } = executeProgramRawValidation(req.body)
 
-    const sessionController = getSessionController()
+    if (errQ && errB) return res.status(400).send(errB.details[0].message)
-    session = await sessionController.getSession()
+
+    const programPath = (query?._program ?? body?._program) as string
+
+    let runTime
+
+    try {
+      ;({ runTime } = await getRunTimeAndFilePath(programPath))
+    } catch (err: any) {
+      res.status(400).send({
+        status: 'failure',
+        message: 'Job execution failed',
+        error: typeof err === 'object' ? err.toString() : err
+      })
+    }
+
+    const sessionController =
+      runTime === RunTimeType.SAS
+        ? getSASSessionController()
+        : getJSSessionController()
+
+    const session = await sessionController.getSession()
     // marking consumed true, so that it's not available
     // as readySession for any other request
     session.consumed = true
 
-    req.sasSession = session
+    req.sasjsSession = session
 
     next()
   }

api/src/controllers/internal/Session.ts

@@ -17,12 +17,14 @@ import {
 
 const execFilePromise = promisify(execFile)
 
-export class SessionController {
+abstract class SessionController {
-  private sessions: Session[] = []
+  protected sessions: Session[] = []
 
-  private getReadySessions = (): Session[] =>
+  protected getReadySessions = (): Session[] =>
     this.sessions.filter((sess: Session) => sess.ready && !sess.consumed)
 
+  protected abstract createSession(): Promise<Session>
+
   public async getSession() {
     const readySessions = this.getReadySessions()
 
@@ -34,8 +36,10 @@ export class SessionController {
 
     return session
   }
+}
 
-  private async createSession(): Promise<Session> {
+export class SASSessionController extends SessionController {
+  protected async createSession(): Promise<Session> {
     const sessionId = generateUniqueFileName(generateTimestamp())
     const sessionFolder = path.join(getSessionsFolder(), sessionId)
 
@@ -82,6 +86,8 @@ ${autoExecContent}`
     // however we also need a promise so that we can update the
     // session array to say that it has (eventually) finished.
 
+    // Additional windows specific options to avoid the desktop popups.
+
     execFilePromise(process.sasLoc, [
       '-SYSIN',
       codePath,
@@ -93,9 +99,9 @@ ${autoExecContent}`
       session.path,
       '-AUTOEXEC',
       autoExecPath,
-      '-ENCODING',
+      process.platform === 'win32' ? '-nosplash' : '',
-      'UTF-8',
+      process.platform === 'win32' ? '-icon' : '',
-      process.platform === 'win32' ? '-nosplash' : ''
+      process.platform === 'win32' ? '-nologo' : ''
     ])
       .then(() => {
         session.completed = true
@@ -154,12 +160,52 @@ ${autoExecContent}`
   }
 }
 
-export const getSessionController = (): SessionController => {
+export class JSSessionController extends SessionController {
-  if (process.sessionController) return process.sessionController
+  protected async createSession(): Promise<Session> {
+    const sessionId = generateUniqueFileName(generateTimestamp())
+    const sessionFolder = path.join(getSessionsFolder(), sessionId)
 
-  process.sessionController = new SessionController()
+    const creationTimeStamp = sessionId.split('-').pop() as string
+    // death time of session is 15 mins from creation
+    const deathTimeStamp = (
+      parseInt(creationTimeStamp) +
+      15 * 60 * 1000 -
+      1000
+    ).toString()
 
-  return process.sessionController
+    const session: Session = {
+      id: sessionId,
+      ready: true,
+      inUse: true,
+      consumed: false,
+      completed: false,
+      creationTimeStamp,
+      deathTimeStamp,
+      path: sessionFolder
+    }
+
+    const headersPath = path.join(session.path, 'stpsrv_header.txt')
+    await createFile(headersPath, 'Content-type: application/json')
+
+    this.sessions.push(session)
+    return session
+  }
+}
+
+export const getSASSessionController = (): SASSessionController => {
+  if (process.sasSessionController) return process.sasSessionController
+
+  process.sasSessionController = new SASSessionController()
+
+  return process.sasSessionController
+}
+
+export const getJSSessionController = (): JSSessionController => {
+  if (process.jsSessionController) return process.jsSessionController
+
+  process.jsSessionController = new JSSessionController()
+
+  return process.jsSessionController
 }
 
 const autoExecContent = `

api/src/controllers/internal/createJSProgram.ts

@@ -0,0 +1,68 @@
+import { PreProgramVars, Session } from '../../types'
+import { generateFileUploadJSCode } from '../../utils'
+import { ExecutionVars } from './'
+
+export const createJSProgram = async (
+  program: string,
+  preProgramVariables: PreProgramVars,
+  vars: ExecutionVars,
+  session: Session,
+  weboutPath: string,
+  tokenFile: string,
+  otherArgs?: any
+) => {
+  const varStatments = Object.keys(vars).reduce(
+    (computed: string, key: string) =>
+      `${computed}const ${key} = '${vars[key]}';\n`,
+    ''
+  )
+
+  const preProgramVarStatments = `
+let _webout = '';
+const weboutPath = '${
+    process.platform === 'win32'
+      ? weboutPath.replace(/\\/g, '\\\\')
+      : weboutPath
+  }'; 
+const _sasjs_tokenfile = '${tokenFile}';
+const _sasjs_username = '${preProgramVariables?.username}';
+const _sasjs_userid = '${preProgramVariables?.userId}';
+const _sasjs_displayname = '${preProgramVariables?.displayName}';
+const _metaperson = _sasjs_displayname;
+const _metauser = _sasjs_username;
+const sasjsprocessmode = 'Stored Program';
+`
+
+  const requiredModules = `const fs = require('fs')`
+
+  program = `
+/* runtime vars */
+${varStatments}
+
+/* dynamic user-provided vars */
+${preProgramVarStatments}
+
+/* actual job code */
+${program}
+
+/* write webout file only if webout exists*/
+if (_webout) {
+  fs.writeFile(weboutPath, _webout, function (err) {
+    if (err) throw err;
+  })
+}
+`
+  // if no files are uploaded filesNamesMap will be undefined
+  if (otherArgs?.filesNamesMap) {
+    const uploadJSCode = await generateFileUploadJSCode(
+      otherArgs.filesNamesMap,
+      session.path
+    )
+
+    //If js code for the file is generated it will be appended to the top of jsCode
+    if (uploadJSCode.length > 0) {
+      program = `${uploadJSCode}\n` + program
+    }
+  }
+  return requiredModules + program
+}

api/src/controllers/internal/createSASProgram.ts

@@ -0,0 +1,69 @@
+import { PreProgramVars, Session } from '../../types'
+import { generateFileUploadSasCode, getMacrosFolder } from '../../utils'
+import { ExecutionVars } from './'
+
+export const createSASProgram = async (
+  program: string,
+  preProgramVariables: PreProgramVars,
+  vars: ExecutionVars,
+  session: Session,
+  weboutPath: string,
+  tokenFile: string,
+  otherArgs?: any
+) => {
+  const varStatments = Object.keys(vars).reduce(
+    (computed: string, key: string) => `${computed}%let ${key}=${vars[key]};\n`,
+    ''
+  )
+
+  const preProgramVarStatments = `
+%let _sasjs_tokenfile=${tokenFile};
+%let _sasjs_username=${preProgramVariables?.username};
+%let _sasjs_userid=${preProgramVariables?.userId};
+%let _sasjs_displayname=${preProgramVariables?.displayName};
+%let _sasjs_apiserverurl=${preProgramVariables?.serverUrl};
+%let _sasjs_apipath=/SASjsApi/stp/execute;
+%let _metaperson=&_sasjs_displayname;
+%let _metauser=&_sasjs_username;
+%let sasjsprocessmode=Stored Program;
+%let sasjs_stpsrv_header_loc=%sysfunc(pathname(work))/../stpsrv_header.txt;
+
+%global SYSPROCESSMODE SYSTCPIPHOSTNAME SYSHOSTINFOLONG;
+%macro _sasjs_server_init();
+%if "&SYSPROCESSMODE"="" %then %let SYSPROCESSMODE=&sasjsprocessmode;
+%if "&SYSTCPIPHOSTNAME"="" %then %let SYSTCPIPHOSTNAME=&_sasjs_apiserverurl;
+%mend;
+%_sasjs_server_init()
+`
+
+  program = `
+options insert=(SASAUTOS="${getMacrosFolder()}");
+
+/* runtime vars */
+${varStatments}
+filename _webout "${weboutPath}" mod;
+
+/* dynamic user-provided vars */
+${preProgramVarStatments}
+
+/* user autoexec starts */
+${otherArgs?.userAutoExec ?? ''}
+/* user autoexec ends */
+
+/* actual job code */
+${program}`
+
+  // if no files are uploaded filesNamesMap will be undefined
+  if (otherArgs?.filesNamesMap) {
+    const uploadSasCode = await generateFileUploadSasCode(
+      otherArgs.filesNamesMap,
+      session.path
+    )
+
+    //If sas code for the file is generated it will be appended to the top of sasCode
+    if (uploadSasCode.length > 0) {
+      program = `${uploadSasCode}` + program
+    }
+  }
+  return program
+}

api/src/controllers/internal/index.ts

@@ -2,3 +2,6 @@ export * from './deploy'
 export * from './Session'
 export * from './Execution'
 export * from './FileUploadController'
+export * from './createSASProgram'
+export * from './createJSProgram'
+export * from './processProgram'

api/src/controllers/internal/processProgram.ts

@@ -0,0 +1,86 @@
+import path from 'path'
+import fs from 'fs'
+import { execFileSync } from 'child_process'
+import { once } from 'stream'
+import { createFile, moveFile } from '@sasjs/utils'
+import { PreProgramVars, Session } from '../../types'
+import { RunTimeType } from '../../utils'
+import { ExecutionVars, createSASProgram, createJSProgram } from './'
+
+export const processProgram = async (
+  program: string,
+  preProgramVariables: PreProgramVars,
+  vars: ExecutionVars,
+  session: Session,
+  weboutPath: string,
+  tokenFile: string,
+  runTime: RunTimeType,
+  logPath: string,
+  otherArgs?: any
+) => {
+  if (runTime === RunTimeType.JS) {
+    program = await createJSProgram(
+      program,
+      preProgramVariables,
+      vars,
+      session,
+      weboutPath,
+      tokenFile,
+      otherArgs
+    )
+
+    const codePath = path.join(session.path, 'code.js')
+
+    try {
+      await createFile(codePath, program)
+
+      // create a stream that will write to console outputs to log file
+      const writeStream = fs.createWriteStream(logPath)
+
+      // waiting for the open event so that we can have underlying file descriptor
+      await once(writeStream, 'open')
+
+      execFileSync(process.nodeLoc, [codePath], {
+        stdio: ['ignore', writeStream, writeStream]
+      })
+
+      // copy the code.js program to log and end write stream
+      writeStream.end(program)
+
+      session.completed = true
+      console.log('session completed', session)
+    } catch (err: any) {
+      session.completed = true
+      session.crashed = err.toString()
+      console.log('session crashed', session.id, session.crashed)
+    }
+  } else {
+    program = await createSASProgram(
+      program,
+      preProgramVariables,
+      vars,
+      session,
+      weboutPath,
+      tokenFile,
+      otherArgs
+    )
+
+    const codePath = path.join(session.path, 'code.sas')
+
+    // Creating this file in a RUNNING session will break out
+    // the autoexec loop and actually execute the program
+    // but - given it will take several milliseconds to create
+    // (which can mean SAS trying to run a partial program, or
+    // failing due to file lock) we first create the file THEN
+    // we rename it.
+    await createFile(codePath + '.bkp', program)
+    await moveFile(codePath + '.bkp', codePath)
+
+    // we now need to poll the session status
+    while (!session.completed) {
+      await delay(50)
+    }
+  }
+}
+
+const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))

api/src/controllers/stp.ts

@@ -1,5 +1,4 @@
 import express from 'express'
-import path from 'path'
 import {
   Request,
   Security,
@@ -19,12 +18,12 @@ import {
 } from './internal'
 import {
   getPreProgramVariables,
-  getFilesFolder,
   HTTPHeaders,
   isDebugOn,
   LogLine,
   makeFilesNamesMap,
-  parseLogToArray
+  parseLogToArray,
+  getRunTimeAndFilePath
 } from '../utils'
 import { MulterFile } from '../types/Upload'
 
@@ -52,26 +51,15 @@ export interface ExecuteReturnJsonResponse {
 @Tags('STP')
 export class STPController {
   /**
-   * Trigger a SAS program using it's location in the _program URL parameter.
+   * Trigger a SAS or JS program using the _program URL parameter.
-   * Enable debugging using the _debug URL parameter.  Setting _debug=131 will
-   * cause the log to be streamed in the output.
    *
-   * Additional URL parameters are turned into SAS macro variables.
+   * Accepts URL parameters and file uploads.  For more details, see docs:
    *
-   * Any files provided in the request body are placed into the SAS session with
+   * https://server.sasjs.io/storedprograms
-   * corresponding _WEBIN_XXX variables created.
    *
-   * The response headers can be adjusted using the mfs_httpheader() macro.  Any
+   * @summary Execute a Stored Program, returns raw _webout content.
-   * file type can be returned, including binary files such as zip or xls.
+   * @param _program Location of SAS or JS code
-   *
+   * @example _program "/Projects/myApp/some/program"
-   * If _debug is >= 131, response headers will contain Content-Type: 'text/plain'
-   *
-   * This behaviour differs for POST requests, in which case the response is
-   * always JSON.
-   *
-   * @summary Execute Stored Program, return raw _webout content.
-   * @param _program Location of SAS program
-   * @example _program "/Public/somefolder/some.file"
    */
   @Get('/execute')
   public async executeReturnRaw(
@@ -82,29 +70,22 @@ export class STPController {
   }
 
   /**
-   * Trigger a SAS program using it's location in the _program URL parameter.
+   * Trigger a SAS or JS program using the _program URL parameter.
-   * Enable debugging using the _debug URL parameter.  In any case, the log is
-   * always returned in the log object.
    *
-   * Additional URL parameters are turned into SAS macro variables.
+   * Accepts URL parameters and file uploads.  For more details, see docs:
    *
-   * Any files provided in the request body are placed into the SAS session with
+   * https://server.sasjs.io/storedprograms
-   * corresponding _WEBIN_XXX variables created.
    *
-   * The response will be a JSON object with the following root attributes: log,
+   * The response will be a JSON object with the following root attributes:
-   * webout, headers.
+   * log, webout, headers.
    *
-   * The webout will be a nested JSON object ONLY if the response-header
+   * The webout attribute will be nested JSON ONLY if the response-header
    * contains a content-type of application/json AND it is valid JSON.
    * Otherwise it will be a stringified version of the webout content.
    *
-   * Response headers from the mfs_httpheader macro are simply listed in the
+   * @summary Execute a Stored Program, return a JSON object
-   * headers object, for POST requests they have no effect on the actual
+   * @param _program Location of SAS or JS code
-   * response header.
+   * @example _program "/Projects/myApp/some/program"
-   *
-   * @summary Execute Stored Program, return JSON
-   * @param _program Location of SAS program
-   * @example _program "/Public/somefolder/some.file"
    */
   @Example<ExecuteReturnJsonResponse>({
     status: 'success',
@@ -131,18 +112,17 @@ const executeReturnRaw = async (
   _program: string
 ): Promise<string | Buffer> => {
   const query = req.query as ExecutionVars
-  const sasCodePath =
-    path
-      .join(getFilesFolder(), _program)
-      .replace(new RegExp('/', 'g'), path.sep) + '.sas'
 
   try {
+    const { codePath, runTime } = await getRunTimeAndFilePath(_program)
+
     const { result, httpHeaders } =
-      (await new ExecutionController().executeFile(
+      (await new ExecutionController().executeFile({
-        sasCodePath,
+        programPath: codePath,
-        getPreProgramVariables(req),
+        preProgramVariables: getPreProgramVariables(req),
-        query
+        vars: query,
-      )) as ExecuteReturnRaw
+        runTime
+      })) as ExecuteReturnRaw
 
     // Should over-ride response header for debug
     // on GET request to see entire log rendering on browser.
@@ -171,25 +151,23 @@ const executeReturnJson = async (
   req: express.Request,
   _program: string
 ): Promise<ExecuteReturnJsonResponse> => {
-  const sasCodePath =
-    path
-      .join(getFilesFolder(), _program)
-      .replace(new RegExp('/', 'g'), path.sep) + '.sas'
-
   const filesNamesMap = req.files?.length
     ? makeFilesNamesMap(req.files as MulterFile[])
     : null
 
   try {
+    const { codePath, runTime } = await getRunTimeAndFilePath(_program)
+
     const { webout, log, httpHeaders } =
-      (await new ExecutionController().executeFile(
+      (await new ExecutionController().executeFile({
-        sasCodePath,
+        programPath: codePath,
-        getPreProgramVariables(req),
+        preProgramVariables: getPreProgramVariables(req),
-        { ...req.query, ...req.body },
+        vars: { ...req.query, ...req.body },
-        { filesNamesMap: filesNamesMap },
+        otherArgs: { filesNamesMap: filesNamesMap },
-        true,
+        returnJson: true,
-        req.sasSession
+        session: req.sasjsSession,
-      )) as ExecuteReturnJson
+        runTime
+      })) as ExecuteReturnJson
 
     let weboutRes: string | IRecordOfAny = webout
     if (httpHeaders['content-type']?.toLowerCase() === 'application/json') {

api/src/model/Group.ts

@@ -1,4 +1,5 @@
 import mongoose, { Schema, model, Document, Model } from 'mongoose'
+import User from './User'
 const AutoIncrement = require('mongoose-sequence')(mongoose)
 
 export interface GroupPayload {
@@ -34,7 +35,8 @@ interface IGroupModel extends Model<IGroup> {}
 const groupSchema = new Schema<IGroupDocument>({
   name: {
     type: String,
-    required: true
+    required: true,
+    unique: true
   },
   description: {
     type: String,
@@ -46,6 +48,7 @@ const groupSchema = new Schema<IGroupDocument>({
   },
   users: [{ type: Schema.Types.ObjectId, ref: 'User' }]
 })
+
 groupSchema.plugin(AutoIncrement, { inc_field: 'groupId' })
 
 // Hooks
@@ -55,6 +58,17 @@ groupSchema.post('save', function (group: IGroup, next: Function) {
   })
 })
 
+// pre remove hook to remove all references of group from users
+groupSchema.pre('remove', async function () {
+  const userIds = this.users
+  await Promise.all(
+    userIds.map(async (userId) => {
+      const user = await User.findById(userId)
+      user?.removeGroup(this._id)
+    })
+  )
+})
+
 // Instance Methods
 groupSchema.method(
   'addUser',

api/src/routes/api/code.ts

@@ -1,5 +1,5 @@
 import express from 'express'
-import { runSASValidation } from '../../utils'
+import { runCodeValidation } from '../../utils'
 import { CodeController } from '../../controllers/'
 
 const runRouter = express.Router()
@@ -7,11 +7,11 @@ const runRouter = express.Router()
 const controller = new CodeController()
 
 runRouter.post('/execute', async (req, res) => {
-  const { error, value: body } = runSASValidation(req.body)
+  const { error, value: body } = runCodeValidation(req.body)
   if (error) return res.status(400).send(error.details[0].message)
 
   try {
-    const response = await controller.executeSASCode(req, body)
+    const response = await controller.executeCode(req, body)
 
     if (response instanceof Buffer) {
       res.writeHead(200, (req as any).sasHeaders)

api/src/routes/api/group.ts

@@ -1,7 +1,7 @@
 import express from 'express'
 import { GroupController } from '../../controllers/'
 import { authenticateAccessToken, verifyAdmin } from '../../middlewares'
-import { registerGroupValidation } from '../../utils'
+import { getGroupValidation, registerGroupValidation } from '../../utils'
 
 const groupRouter = express.Router()
 
@@ -18,7 +18,11 @@ groupRouter.post(
       const response = await controller.createGroup(body)
       res.send(response)
     } catch (err: any) {
-      res.status(403).send(err.toString())
+      const statusCode = err.code
+
+      delete err.code
+
+      res.status(statusCode).send(err.message)
     }
   }
 )
@@ -29,7 +33,11 @@ groupRouter.get('/', authenticateAccessToken, async (req, res) => {
     const response = await controller.getAllGroups()
     res.send(response)
   } catch (err: any) {
-    res.status(403).send(err.toString())
+    const statusCode = err.code
+
+    delete err.code
+
+    res.status(statusCode).send(err.message)
   }
 })
 
@@ -41,10 +49,37 @@ groupRouter.get('/:groupId', authenticateAccessToken, async (req, res) => {
     const response = await controller.getGroup(parseInt(groupId))
     res.send(response)
   } catch (err: any) {
-    res.status(403).send(err.toString())
+    const statusCode = err.code
+
+    delete err.code
+
+    res.status(statusCode).send(err.message)
   }
 })
 
+groupRouter.get(
+  '/by/groupname/:name',
+  authenticateAccessToken,
+  async (req, res) => {
+    const { error, value: params } = getGroupValidation(req.params)
+    if (error) return res.status(400).send(error.details[0].message)
+
+    const { name } = params
+
+    const controller = new GroupController()
+    try {
+      const response = await controller.getGroupByGroupName(name)
+      res.send(response)
+    } catch (err: any) {
+      const statusCode = err.code
+
+      delete err.code
+
+      res.status(statusCode).send(err.message)
+    }
+  }
+)
+
 groupRouter.post(
   '/:groupId/:userId',
   authenticateAccessToken,
@@ -60,7 +95,11 @@ groupRouter.post(
       )
       res.send(response)
     } catch (err: any) {
-      res.status(403).send(err.toString())
+      const statusCode = err.code
+
+      delete err.code
+
+      res.status(statusCode).send(err.message)
     }
   }
 )
@@ -80,7 +119,11 @@ groupRouter.delete(
       )
       res.send(response)
     } catch (err: any) {
-      res.status(403).send(err.toString())
+      const statusCode = err.code
+
+      delete err.code
+
+      res.status(statusCode).send(err.message)
     }
   }
 )
@@ -97,7 +140,11 @@ groupRouter.delete(
       await controller.deleteGroup(parseInt(groupId))
       res.status(200).send('Group Deleted!')
     } catch (err: any) {
-      res.status(403).send(err.toString())
+      const statusCode = err.code
+
+      delete err.code
+
+      res.status(statusCode).send(err.message)
     }
   }
 )

api/src/routes/api/spec/group.spec.ts

@@ -23,7 +23,7 @@ const user = {
 }
 
 const group = {
-  name: 'DCGroup1',
+  name: 'dcgroup1',
   description: 'DC group for testing purposes.'
 }
 
@@ -70,6 +70,32 @@ describe('group', () => {
       expect(res.body.users).toEqual([])
     })
 
+    it('should respond with Conflict when group already exists with same name', async () => {
+      await groupController.createGroup(group)
+
+      const res = await request(app)
+        .post('/SASjsApi/group')
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send(group)
+        .expect(409)
+
+      expect(res.text).toEqual('Group name already exists.')
+      expect(res.body).toEqual({})
+    })
+
+    it('should respond with Bad Request when group name does not match the group name schema', async () => {
+      const res = await request(app)
+        .post('/SASjsApi/group')
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send({ ...group, name: 'Wrong Group Name' })
+        .expect(400)
+
+      expect(res.text).toEqual(
+        '"name" must only contain alpha-numeric characters'
+      )
+      expect(res.body).toEqual({})
+    })
+
     it('should respond with Unauthorized if access token is not present', async () => {
       const res = await request(app).post('/SASjsApi/group').send().expect(401)
 
@@ -125,14 +151,51 @@ describe('group', () => {
       expect(res.body).toEqual({})
     })
 
-    it('should respond with Forbidden if groupId is incorrect', async () => {
+    it(`should delete group's reference from users' groups array`, async () => {
+      const dbGroup = await groupController.createGroup(group)
+      const dbUser1 = await userController.createUser({
+        ...user,
+        username: 'deletegroup1'
+      })
+      const dbUser2 = await userController.createUser({
+        ...user,
+        username: 'deletegroup2'
+      })
+
+      await groupController.addUserToGroup(dbGroup.groupId, dbUser1.id)
+      await groupController.addUserToGroup(dbGroup.groupId, dbUser2.id)
+
+      await request(app)
+        .delete(`/SASjsApi/group/${dbGroup.groupId}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      const res1 = await request(app)
+        .get(`/SASjsApi/user/${dbUser1.id}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      expect(res1.body.groups).toEqual([])
+
+      const res2 = await request(app)
+        .get(`/SASjsApi/user/${dbUser2.id}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      expect(res2.body.groups).toEqual([])
+    })
+
+    it('should respond with Not Found if groupId is incorrect', async () => {
       const res = await request(app)
         .delete(`/SASjsApi/group/1234`)
         .auth(adminAccessToken, { type: 'bearer' })
         .send()
-        .expect(403)
+        .expect(404)
 
-      expect(res.text).toEqual('Error: No Group deleted!')
+      expect(res.text).toEqual('Group not found.')
       expect(res.body).toEqual({})
     })
 
@@ -216,16 +279,76 @@ describe('group', () => {
       expect(res.body).toEqual({})
     })
 
-    it('should respond with Forbidden if groupId is incorrect', async () => {
+    it('should respond with Not Found if groupId is incorrect', async () => {
       const res = await request(app)
         .get('/SASjsApi/group/1234')
         .auth(adminAccessToken, { type: 'bearer' })
         .send()
-        .expect(403)
+        .expect(404)
 
-      expect(res.text).toEqual('Error: Group not found.')
+      expect(res.text).toEqual('Group not found.')
       expect(res.body).toEqual({})
     })
+
+    describe('by group name', () => {
+      it('should respond with group', async () => {
+        const { name } = await groupController.createGroup(group)
+
+        const res = await request(app)
+          .get(`/SASjsApi/group/by/groupname/${name}`)
+          .auth(adminAccessToken, { type: 'bearer' })
+          .send()
+          .expect(200)
+
+        expect(res.body.groupId).toBeTruthy()
+        expect(res.body.name).toEqual(group.name)
+        expect(res.body.description).toEqual(group.description)
+        expect(res.body.isActive).toEqual(true)
+        expect(res.body.users).toEqual([])
+      })
+
+      it('should respond with group when access token is not of an admin account', async () => {
+        const accessToken = await generateSaveTokenAndCreateUser({
+          ...user,
+          username: 'getbyname' + user.username
+        })
+
+        const { name } = await groupController.createGroup(group)
+
+        const res = await request(app)
+          .get(`/SASjsApi/group/by/groupname/${name}`)
+          .auth(accessToken, { type: 'bearer' })
+          .send()
+          .expect(200)
+
+        expect(res.body.groupId).toBeTruthy()
+        expect(res.body.name).toEqual(group.name)
+        expect(res.body.description).toEqual(group.description)
+        expect(res.body.isActive).toEqual(true)
+        expect(res.body.users).toEqual([])
+      })
+
+      it('should respond with Unauthorized if access token is not present', async () => {
+        const res = await request(app)
+          .get('/SASjsApi/group/by/groupname/dcgroup')
+          .send()
+          .expect(401)
+
+        expect(res.text).toEqual('Unauthorized')
+        expect(res.body).toEqual({})
+      })
+
+      it('should respond with Not Found if groupname is incorrect', async () => {
+        const res = await request(app)
+          .get('/SASjsApi/group/by/groupname/randomCharacters')
+          .auth(adminAccessToken, { type: 'bearer' })
+          .send()
+          .expect(404)
+
+        expect(res.text).toEqual('Group not found.')
+        expect(res.body).toEqual({})
+      })
+    })
   })
 
   describe('getAll', () => {
@@ -245,8 +368,8 @@ describe('group', () => {
       expect(res.body).toEqual([
         {
           groupId: expect.anything(),
-          name: 'DCGroup1',
+          name: group.name,
-          description: 'DC group for testing purposes.'
+          description: group.description
         }
       ])
     })
@@ -267,8 +390,8 @@ describe('group', () => {
       expect(res.body).toEqual([
         {
           groupId: expect.anything(),
-          name: 'DCGroup1',
+          name: group.name,
-          description: 'DC group for testing purposes.'
+          description: group.description
         }
       ])
     })
@@ -309,6 +432,34 @@ describe('group', () => {
       ])
     })
 
+    it(`should add group to user's groups array`, async () => {
+      const dbGroup = await groupController.createGroup(group)
+      const dbUser = await userController.createUser({
+        ...user,
+        username: 'addUserToGroup'
+      })
+
+      await request(app)
+        .post(`/SASjsApi/group/${dbGroup.groupId}/${dbUser.id}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      const res = await request(app)
+        .get(`/SASjsApi/user/${dbUser.id}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      expect(res.body.groups).toEqual([
+        {
+          groupId: expect.anything(),
+          name: group.name,
+          description: group.description
+        }
+      ])
+    })
+
     it('should respond with group without duplicating user', async () => {
       const dbGroup = await groupController.createGroup(group)
       const dbUser = await userController.createUser({
@@ -362,26 +513,26 @@ describe('group', () => {
       expect(res.body).toEqual({})
     })
 
-    it('should respond with Forbidden if groupId is incorrect', async () => {
+    it('should respond with Not Found if groupId is incorrect', async () => {
       const res = await request(app)
         .post('/SASjsApi/group/123/123')
         .auth(adminAccessToken, { type: 'bearer' })
         .send()
-        .expect(403)
+        .expect(404)
 
-      expect(res.text).toEqual('Error: Group not found.')
+      expect(res.text).toEqual('Group not found.')
       expect(res.body).toEqual({})
     })
 
-    it('should respond with Forbidden if userId is incorrect', async () => {
+    it('should respond with Not Found if userId is incorrect', async () => {
       const dbGroup = await groupController.createGroup(group)
       const res = await request(app)
         .post(`/SASjsApi/group/${dbGroup.groupId}/123`)
         .auth(adminAccessToken, { type: 'bearer' })
         .send()
-        .expect(403)
+        .expect(404)
 
-      expect(res.text).toEqual('Error: User not found.')
+      expect(res.text).toEqual('User not found.')
       expect(res.body).toEqual({})
     })
   })
@@ -412,6 +563,29 @@ describe('group', () => {
       expect(res.body.users).toEqual([])
     })
 
+    it(`should remove group from user's groups array`, async () => {
+      const dbGroup = await groupController.createGroup(group)
+      const dbUser = await userController.createUser({
+        ...user,
+        username: 'removeGroupFromUser'
+      })
+      await groupController.addUserToGroup(dbGroup.groupId, dbUser.id)
+
+      await request(app)
+        .delete(`/SASjsApi/group/${dbGroup.groupId}/${dbUser.id}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      const res = await request(app)
+        .get(`/SASjsApi/user/${dbUser.id}`)
+        .auth(adminAccessToken, { type: 'bearer' })
+        .send()
+        .expect(200)
+
+      expect(res.body.groups).toEqual([])
+    })
+
     it('should respond with Unauthorized if access token is not present', async () => {
       const res = await request(app)
         .delete('/SASjsApi/group/123/123')
@@ -438,26 +612,26 @@ describe('group', () => {
       expect(res.body).toEqual({})
     })
 
-    it('should respond with Forbidden if groupId is incorrect', async () => {
+    it('should respond with Not Found if groupId is incorrect', async () => {
       const res = await request(app)
         .delete('/SASjsApi/group/123/123')
         .auth(adminAccessToken, { type: 'bearer' })
         .send()
-        .expect(403)
+        .expect(404)
 
-      expect(res.text).toEqual('Error: Group not found.')
+      expect(res.text).toEqual('Group not found.')
       expect(res.body).toEqual({})
     })
 
-    it('should respond with Forbidden if userId is incorrect', async () => {
+    it('should respond with Not Found if userId is incorrect', async () => {
       const dbGroup = await groupController.createGroup(group)
       const res = await request(app)
         .delete(`/SASjsApi/group/${dbGroup.groupId}/123`)
         .auth(adminAccessToken, { type: 'bearer' })
         .send()
-        .expect(403)
+        .expect(404)
 
-      expect(res.text).toEqual('Error: User not found.')
+      expect(res.text).toEqual('User not found.')
       expect(res.body).toEqual({})
     })
   })

api/src/routes/api/spec/stp.spec.ts

@@ -0,0 +1,383 @@
+import path from 'path'
+import { Express } from 'express'
+import mongoose, { Mongoose } from 'mongoose'
+import { MongoMemoryServer } from 'mongodb-memory-server'
+import request from 'supertest'
+import appPromise from '../../../app'
+import { UserController } from '../../../controllers/'
+import {
+  generateAccessToken,
+  saveTokensInDB,
+  getFilesFolder,
+  RunTimeType,
+  generateUniqueFileName,
+  getSessionsFolder
+} from '../../../utils'
+import { createFile, generateTimestamp, deleteFolder } from '@sasjs/utils'
+import {
+  SASSessionController,
+  JSSessionController
+} from '../../../controllers/internal'
+import * as ProcessProgramModule from '../../../controllers/internal/processProgram'
+import { Session } from '../../../types'
+
+const clientId = 'someclientID'
+
+const user = {
+  displayName: 'Test User',
+  username: 'testUsername',
+  password: '87654321',
+  isAdmin: false,
+  isActive: true
+}
+
+const sampleSasProgram = '%put hello world!;'
+const sampleJsProgram = `console.log('hello world!/')`
+
+const filesFolder = getFilesFolder()
+
+describe('stp', () => {
+  let app: Express
+  let con: Mongoose
+  let mongoServer: MongoMemoryServer
+  let accessToken: string
+
+  beforeAll(async () => {
+    app = await appPromise
+    mongoServer = await MongoMemoryServer.create()
+    con = await mongoose.connect(mongoServer.getUri())
+    accessToken = await generateSaveTokenAndCreateUser(user)
+  })
+
+  afterAll(async () => {
+    await con.connection.dropDatabase()
+    await con.connection.close()
+    await mongoServer.stop()
+  })
+
+  describe('execute', () => {
+    const testFilesFolder = `test-stp-${generateTimestamp()}`
+
+    describe('get', () => {
+      describe('with runtime js', () => {
+        const testFilesFolder = `test-stp-${generateTimestamp()}`
+
+        beforeAll(() => {
+          process.runTimes = [RunTimeType.JS]
+        })
+
+        beforeEach(() => {
+          jest.resetModules() // it clears the cache
+          setupMocks()
+        })
+
+        afterEach(async () => {
+          jest.resetAllMocks()
+          await deleteFolder(path.join(filesFolder, testFilesFolder))
+        })
+
+        it('should execute js program when both js and sas program are present', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const sasProgramPath = path.join(filesFolder, `${programPath}.sas`)
+          const jsProgramPath = path.join(filesFolder, `${programPath}.js`)
+          await createFile(sasProgramPath, sampleSasProgram)
+          await createFile(jsProgramPath, sampleJsProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(200)
+
+          expect(ProcessProgramModule.processProgram).toHaveBeenCalledWith(
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            RunTimeType.JS,
+            expect.anything(),
+            undefined
+          )
+        })
+
+        it('should throw error when js program is not present but sas program exists', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const sasProgramPath = path.join(filesFolder, `${programPath}.sas`)
+          await createFile(sasProgramPath, sampleSasProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(400)
+        })
+      })
+
+      describe('with runtime sas', () => {
+        beforeAll(() => {
+          process.runTimes = [RunTimeType.SAS]
+        })
+
+        beforeEach(() => {
+          jest.resetModules() // it clears the cache
+          setupMocks()
+        })
+
+        afterEach(async () => {
+          jest.resetAllMocks()
+          await deleteFolder(path.join(filesFolder, testFilesFolder))
+        })
+
+        it('should execute sas program when both sas and js programs are present', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const sasProgramPath = path.join(filesFolder, `${programPath}.sas`)
+          const jsProgramPath = path.join(filesFolder, `${programPath}.js`)
+          await createFile(sasProgramPath, sampleSasProgram)
+          await createFile(jsProgramPath, sampleJsProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(200)
+
+          expect(ProcessProgramModule.processProgram).toHaveBeenCalledWith(
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            RunTimeType.SAS,
+            expect.anything(),
+            undefined
+          )
+        })
+
+        it('should throw error when sas program do not exit but js exists', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const jsProgramPath = path.join(filesFolder, `${programPath}.js`)
+          await createFile(jsProgramPath, sampleJsProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(400)
+        })
+      })
+
+      describe('with runtime js and sas', () => {
+        beforeAll(() => {
+          process.runTimes = [RunTimeType.JS, RunTimeType.SAS]
+        })
+
+        beforeEach(() => {
+          jest.resetModules() // it clears the cache
+          setupMocks()
+        })
+
+        afterEach(async () => {
+          jest.resetAllMocks()
+          await deleteFolder(path.join(filesFolder, testFilesFolder))
+        })
+
+        it('should execute js program when both js and sas program are present', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const sasProgramPath = path.join(filesFolder, `${programPath}.sas`)
+          const jsProgramPath = path.join(filesFolder, `${programPath}.js`)
+          await createFile(sasProgramPath, sampleSasProgram)
+          await createFile(jsProgramPath, sampleJsProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(200)
+
+          expect(ProcessProgramModule.processProgram).toHaveBeenCalledWith(
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            RunTimeType.JS,
+            expect.anything(),
+            undefined
+          )
+        })
+
+        it('should execute sas program when js program is not present but sas program exists', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const sasProgramPath = path.join(filesFolder, `${programPath}.sas`)
+          await createFile(sasProgramPath, sampleSasProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(200)
+
+          expect(ProcessProgramModule.processProgram).toHaveBeenCalledWith(
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            RunTimeType.SAS,
+            expect.anything(),
+            undefined
+          )
+        })
+
+        it('should throw error when both sas and js programs do not exist', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(400)
+        })
+      })
+
+      describe('with runtime sas and js', () => {
+        beforeAll(() => {
+          process.runTimes = [RunTimeType.SAS, RunTimeType.JS]
+        })
+
+        beforeEach(() => {
+          jest.resetModules() // it clears the cache
+          setupMocks()
+        })
+
+        afterEach(async () => {
+          jest.resetAllMocks()
+          await deleteFolder(path.join(filesFolder, testFilesFolder))
+        })
+
+        it('should execute sas program when both sas and js programs  exist', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const sasProgramPath = path.join(filesFolder, `${programPath}.sas`)
+          const jsProgramPath = path.join(filesFolder, `${programPath}.js`)
+          await createFile(sasProgramPath, sampleSasProgram)
+          await createFile(jsProgramPath, sampleJsProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(200)
+
+          expect(ProcessProgramModule.processProgram).toHaveBeenCalledWith(
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            RunTimeType.SAS,
+            expect.anything(),
+            undefined
+          )
+        })
+
+        it('should execute js program when sas program is not present but js program exists', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+          const jsProgramPath = path.join(filesFolder, `${programPath}.js`)
+          await createFile(jsProgramPath, sampleJsProgram)
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(200)
+
+          expect(ProcessProgramModule.processProgram).toHaveBeenCalledWith(
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            expect.anything(),
+            RunTimeType.JS,
+            expect.anything(),
+            undefined
+          )
+        })
+
+        it('should throw error when both sas and js programs do not exist', async () => {
+          const programPath = path.join(testFilesFolder, 'program')
+
+          await request(app)
+            .get(`/SASjsApi/stp/execute?_program=${programPath}`)
+            .auth(accessToken, { type: 'bearer' })
+            .send()
+            .expect(400)
+        })
+      })
+    })
+  })
+})
+
+const generateSaveTokenAndCreateUser = async (
+  someUser: any
+): Promise<string> => {
+  const userController = new UserController()
+  const dbUser = await userController.createUser(someUser)
+
+  return generateAndSaveToken(dbUser.id)
+}
+
+const generateAndSaveToken = async (userId: number) => {
+  const accessToken = generateAccessToken({
+    clientId,
+    userId
+  })
+  await saveTokensInDB(userId, clientId, accessToken, 'refreshToken')
+  return accessToken
+}
+
+const setupMocks = async () => {
+  jest
+    .spyOn(SASSessionController.prototype, 'getSession')
+    .mockImplementation(mockedGetSession)
+
+  jest
+    .spyOn(JSSessionController.prototype, 'getSession')
+    .mockImplementation(mockedGetSession)
+
+  jest
+    .spyOn(ProcessProgramModule, 'processProgram')
+    .mockImplementation(() => Promise.resolve())
+}
+
+const mockedGetSession = async () => {
+  const sessionId = generateUniqueFileName(generateTimestamp())
+  const sessionFolder = path.join(getSessionsFolder(), sessionId)
+
+  const creationTimeStamp = sessionId.split('-').pop() as string
+  // death time of session is 15 mins from creation
+  const deathTimeStamp = (
+    parseInt(creationTimeStamp) +
+    15 * 60 * 1000 -
+    1000
+  ).toString()
+
+  const session: Session = {
+    id: sessionId,
+    ready: true,
+    inUse: true,
+    consumed: false,
+    completed: false,
+    creationTimeStamp,
+    deathTimeStamp,
+    path: sessionFolder
+  }
+
+  return session
+}

api/src/routes/api/stp.ts

@@ -35,16 +35,17 @@ stpRouter.post(
   fileUploadController.preUploadMiddleware,
   fileUploadController.getMulterUploadObject().any(),
   async (req, res: any) => {
-    const { error: errQ, value: query } = executeProgramRawValidation(req.query)
+    // below validations are moved to preUploadMiddleware
-    const { error: errB, value: body } = executeProgramRawValidation(req.body)
+    // const { error: errQ, value: query } = executeProgramRawValidation(req.query)
+    // const { error: errB, value: body } = executeProgramRawValidation(req.body)
 
-    if (errQ && errB) return res.status(400).send(errB.details[0].message)
+    // if (errQ && errB) return res.status(400).send(errB.details[0].message)
 
     try {
       const response = await controller.executeReturnJson(
         req,
-        body,
+        req.body,
-        query?._program
+        req.query?._program as string
       )
 
       // TODO: investigate if this code is required

api/src/types/system/express.d.ts

@@ -2,6 +2,6 @@ declare namespace Express {
   export interface Request {
     accessToken?: string
     user?: import('../').RequestUser
-    sasSession?: import('../').Session
+    sasjsSession?: import('../').Session
   }
 }

api/src/types/system/process.d.ts

@@ -1,9 +1,12 @@
 declare namespace NodeJS {
   export interface Process {
     sasLoc: string
+    nodeLoc: string
     driveLoc: string
-    sessionController?: import('../../controllers/internal').SessionController
+    sasSessionController?: import('../../controllers/internal').SASSessionController
+    jsSessionController?: import('../../controllers/internal').JSSessionController
     appStreamConfig: import('../').AppStreamConfig
     logger: import('@sasjs/utils/logger').Logger
+    runTimes: import('../../utils').RunTimeType[]
   }
 }

api/src/utils/getDesktopFields.ts

@@ -5,12 +5,13 @@ import { createFolder, fileExists, folderExists } from '@sasjs/utils'
 const isWindows = () => process.platform === 'win32'
 
 export const getDesktopFields = async () => {
-  const { SAS_PATH } = process.env
+  const { SAS_PATH, NODE_PATH } = process.env
 
   const sasLoc = SAS_PATH ?? (await getSASLocation())
+  const nodeLoc = NODE_PATH ?? (await getNodeLocation())
   // const driveLoc = DRIVE_PATH ?? (await getDriveLocation())
 
-  return { sasLoc }
+  return { sasLoc, nodeLoc }
 }
 
 const getDriveLocation = async (): Promise<string> => {
@@ -61,3 +62,27 @@ const getSASLocation = async (): Promise<string> => {
 
   return targetName
 }
+
+const getNodeLocation = async (): Promise<string> => {
+  const validator = async (filePath: string) => {
+    if (!filePath) return 'Path to NodeJS executable is required.'
+
+    if (!(await fileExists(filePath))) {
+      return 'No file found at provided path.'
+    }
+
+    return true
+  }
+
+  const defaultLocation = isWindows()
+    ? 'C:\\Program Files\\nodejs\\'
+    : '/usr/local/nodejs/bin'
+
+  const targetName = await getString(
+    'Please enter path to nodejs executable (absolute path): ',
+    validator,
+    defaultLocation
+  )
+
+  return targetName
+}

api/src/utils/getRunTimeAndFilePath.ts

@@ -0,0 +1,37 @@
+import path from 'path'
+import { fileExists } from '@sasjs/utils'
+import { getFilesFolder } from './file'
+import { RunTimeType } from '.'
+
+export const getRunTimeAndFilePath = async (programPath: string) => {
+  const ext = path.extname(programPath)
+  // if program path is provided with extension we should split that into code path and ext as run time
+  if (ext) {
+    const runTime = ext.slice(1)
+    const runTimeTypes = Object.values(RunTimeType)
+
+    if (!runTimeTypes.includes(runTime as RunTimeType)) {
+      throw `The '${runTime}' runtime is not supported.`
+    }
+
+    const codePath = path
+      .join(getFilesFolder(), programPath)
+      .replace(new RegExp('/', 'g'), path.sep)
+
+    if (await fileExists(codePath)) {
+      return { codePath, runTime: runTime as RunTimeType }
+    }
+  } else {
+    for (const runTime of process.runTimes) {
+      const codePath =
+        path
+          .join(getFilesFolder(), programPath)
+          .replace(new RegExp('/', 'g'), path.sep) +
+        '.' +
+        runTime
+
+      if (await fileExists(codePath)) return { codePath, runTime }
+    }
+  }
+  throw `The Program at (${programPath}) does not exist.`
+}

api/src/utils/index.ts

@@ -11,6 +11,7 @@ export * from './generateRefreshToken'
 export * from './getCertificates'
 export * from './getDesktopFields'
 export * from './getPreProgramVariables'
+export * from './getRunTimeAndFilePath'
 export * from './getServerUrl'
 export * from './instantiateLogger'
 export * from './isDebugOn'

api/src/utils/setProcessVariables.ts

@@ -1,7 +1,7 @@
 import path from 'path'
 import { createFolder, getAbsolutePath, getRealPath } from '@sasjs/utils'
 
-import { getDesktopFields, ModeType } from '.'
+import { getDesktopFields, ModeType, RunTimeType } from '.'
 
 export const setProcessVariables = async () => {
   if (process.env.NODE_ENV === 'test') {
@@ -13,10 +13,12 @@ export const setProcessVariables = async () => {
 
   if (MODE === ModeType.Server) {
     process.sasLoc = process.env.SAS_PATH as string
+    process.nodeLoc = process.env.NODE_PATH as string
   } else {
-    const { sasLoc } = await getDesktopFields()
+    const { sasLoc, nodeLoc } = await getDesktopFields()
 
     process.sasLoc = sasLoc
+    process.nodeLoc = nodeLoc
   }
 
   const { SASJS_ROOT } = process.env
@@ -24,6 +26,10 @@ export const setProcessVariables = async () => {
   await createFolder(absPath)
   process.driveLoc = getRealPath(absPath)
 
+  const { RUN_TIMES } = process.env
+  process.runTimes = (RUN_TIMES as string).split(',') as RunTimeType[]
+
   console.log('sasLoc: ', process.sasLoc)
   console.log('sasDrive: ', process.driveLoc)
+  console.log('runTimes: ', process.runTimes)
 }

api/src/utils/upload.ts

@@ -1,5 +1,6 @@
+import path from 'path'
 import { MulterFile } from '../types/Upload'
-import { listFilesInFolder } from '@sasjs/utils'
+import { listFilesInFolder, readFileBinary } from '@sasjs/utils'
 
 interface FilenameMapSingle {
   fieldName: string
@@ -98,3 +99,34 @@ export const generateFileUploadSasCode = async (
 
   return uploadSasCode
 }
+
+/**
+ * Generates the js code that references uploaded files in the concurrent request
+ * @param filesNamesMap object that maps hashed file names and original file names
+ * @param sessionFolder name of the folder that is created for the purpose of files in concurrent request
+ * @returns generated js code
+ */
+export const generateFileUploadJSCode = async (
+  filesNamesMap: FilenamesMap,
+  sessionFolder: string
+) => {
+  let uploadCode = ''
+  let fileCount = 0
+
+  const sessionFolderList: string[] = await listFilesInFolder(sessionFolder)
+  sessionFolderList.forEach(async (fileName) => {
+    if (fileName.includes('req_file')) {
+      fileCount++
+      const filePath = path.join(sessionFolder, fileName)
+      uploadCode += `\nconst _WEBIN_FILEREF${fileCount} = fs.readFileSync('${filePath}')`
+      uploadCode += `\nconst _WEBIN_FILENAME${fileCount} = '${filesNamesMap[fileName].originalName}'`
+      uploadCode += `\nconst _WEBIN_NAME${fileCount} = '${filesNamesMap[fileName].fieldName}'`
+    }
+  })
+
+  if (fileCount) {
+    uploadCode = `\nconst _WEBIN_FILE_COUNT = ${fileCount}` + uploadCode
+  }
+
+  return uploadCode
+}

api/src/utils/validation.ts

@@ -1,7 +1,9 @@
 import Joi from 'joi'
+import { RunTimeType } from '.'
 
 const usernameSchema = Joi.string().lowercase().alphanum().min(3).max(16)
 const passwordSchema = Joi.string().min(6).max(1024)
+const groupnameSchema = Joi.string().lowercase().alphanum().min(3).max(16)
 
 export const blockFileRegex = /\.(exe|sh|htaccess)$/i
 
@@ -29,11 +31,16 @@ export const tokenValidation = (data: any): Joi.ValidationResult =>
 
 export const registerGroupValidation = (data: any): Joi.ValidationResult =>
   Joi.object({
-    name: Joi.string().min(6).required(),
+    name: groupnameSchema.required(),
     description: Joi.string(),
     isActive: Joi.boolean()
   }).validate(data)
 
+export const getGroupValidation = (data: any): Joi.ValidationResult =>
+  Joi.object({
+    name: groupnameSchema.required()
+  }).validate(data)
+
 export const registerUserValidation = (data: any): Joi.ValidationResult =>
   Joi.object({
     displayName: Joi.string().min(6).required(),
@@ -114,9 +121,10 @@ export const folderParamValidation = (data: any): Joi.ValidationResult =>
     _folderPath: Joi.string()
   }).validate(data)
 
-export const runSASValidation = (data: any): Joi.ValidationResult =>
+export const runCodeValidation = (data: any): Joi.ValidationResult =>
   Joi.object({
-    code: Joi.string().required()
+    code: Joi.string().required(),
+    runTime: Joi.string().valid(...process.runTimes)
   }).validate(data)
 
 export const executeProgramRawValidation = (data: any): Joi.ValidationResult =>

api/src/utils/verifyEnvVariables.ts

@@ -26,6 +26,11 @@ export enum LOG_FORMAT_MORGANType {
   tiny = 'tiny'
 }
 
+export enum RunTimeType {
+  SAS = 'sas',
+  JS = 'js'
+}
+
 export enum ReturnCode {
   Success,
   InvalidEnv
@@ -46,6 +51,10 @@ export const verifyEnvVariables = (): ReturnCode => {
 
   errors.push(...verifyLOG_FORMAT_MORGAN())
 
+  errors.push(...verifyRUN_TIMES())
+
+  errors.push(...verifyExecutablePaths())
+
   if (errors.length) {
     process.logger?.error(
       `Invalid environment variable(s) provided: \n${errors.join('\n')}`
@@ -202,10 +211,52 @@ const verifyLOG_FORMAT_MORGAN = (): string[] => {
   return errors
 }
 
+const verifyRUN_TIMES = (): string[] => {
+  const errors: string[] = []
+  const { RUN_TIMES } = process.env
+
+  if (RUN_TIMES) {
+    const runTimes = RUN_TIMES.split(',')
+
+    const runTimeTypes = Object.values(RunTimeType)
+
+    runTimes.forEach((runTime) => {
+      if (!runTimeTypes.includes(runTime as RunTimeType)) {
+        errors.push(
+          `- Invalid '${runTime}' runtime\n - valid options ${runTimeTypes}`
+        )
+      }
+    })
+  } else {
+    process.env.RUN_TIMES = DEFAULTS.RUN_TIMES
+  }
+  return errors
+}
+
+const verifyExecutablePaths = () => {
+  const errors: string[] = []
+  const { RUN_TIMES, SAS_PATH, NODE_PATH, MODE } = process.env
+
+  if (MODE === ModeType.Server) {
+    const runTimes = RUN_TIMES?.split(',')
+
+    if (runTimes?.includes(RunTimeType.SAS) && !SAS_PATH) {
+      errors.push(`- SAS_PATH is required for ${RunTimeType.SAS} run time`)
+    }
+
+    if (runTimes?.includes(RunTimeType.JS) && !NODE_PATH) {
+      errors.push(`- NODE_PATH is required for ${RunTimeType.JS} run time`)
+    }
+  }
+
+  return errors
+}
+
 const DEFAULTS = {
   MODE: ModeType.Desktop,
   PROTOCOL: ProtocolType.HTTP,
   PORT: '5000',
   HELMET_COEP: HelmetCoepType.TRUE,
-  LOG_FORMAT_MORGAN: LOG_FORMAT_MORGANType.Common
+  LOG_FORMAT_MORGAN: LOG_FORMAT_MORGANType.Common,
+  RUN_TIMES: `${RunTimeType.SAS}`
 }

web/.nvmrc

@@ -1 +1 @@
-v16.14.0
+v16.15.1

web/src/components/home.tsx

@@ -9,8 +9,8 @@ const Home = () => {
       <CssBaseline />
       <h2>Welcome to SASjs Server!</h2>
       <p>
-        This portal provides an interface for executing Stored Programs (drive)
+        SASjs Server provides a REST interface for executing Stored Programs and
-        and ad hoc code (studio) against a SAS executable. The source code is
+        ad hoc code (studio) against SAS and JS executables. The source is
         available on{' '}
         <a
           href="https://github.com/sasjs/server"

web/src/containers/Drive/main.tsx

@@ -94,10 +94,7 @@ const Main = (props: Props) => {
       setEditMode(false)
     } else {
       window.open(
-        `${baseUrl}/SASjsApi/stp/execute?_program=${props.selectedFilePath.replace(
+        `${baseUrl}/SASjsApi/stp/execute?_program=${props.selectedFilePath}`
-          /.sas$/,
-          ''
-        )}`
       )
     }
   }

web/src/containers/Studio/index.tsx

@@ -1,13 +1,24 @@
-import React, { useEffect, useRef, useState } from 'react'
+import React, { useEffect, useRef, useState, useContext } from 'react'
 import axios from 'axios'
 
-import Box from '@mui/material/Box'
+import {
-import { Button, Paper, Stack, Tab, Tooltip } from '@mui/material'
+  Box,
+  MenuItem,
+  FormControl,
+  Select,
+  SelectChangeEvent,
+  Button,
+  Paper,
+  Tab,
+  Tooltip
+} from '@mui/material'
 import { makeStyles } from '@mui/styles'
 import Editor, { EditorDidMount } from 'react-monaco-editor'
 import { useLocation } from 'react-router-dom'
 import { TabContext, TabList, TabPanel } from '@mui/lab'
 
+import { AppContext, RunTimeType } from '../../context/appContext'
+
 const useStyles = makeStyles(() => ({
   root: {
     fontSize: '1rem',
@@ -30,12 +41,23 @@ const useStyles = makeStyles(() => ({
 }))
 
 const Studio = () => {
+  const appContext = useContext(AppContext)
   const location = useLocation()
   const [fileContent, setFileContent] = useState('')
   const [log, setLog] = useState('')
   const [ctrlPressed, setCtrlPressed] = useState(false)
   const [webout, setWebout] = useState('')
-  const [tab, setTab] = React.useState('1')
+  const [tab, setTab] = useState('1')
+  const [runTimes, setRunTimes] = useState<string[]>([])
+  const [selectedRunTime, setSelectedRunTime] = useState('')
+
+  useEffect(() => {
+    setRunTimes(Object.values(appContext.runTimes))
+  }, [appContext.runTimes])
+
+  useEffect(() => {
+    if (runTimes.length) setSelectedRunTime(runTimes[0])
+  }, [runTimes])
 
   const handleTabChange = (_e: any, newValue: string) => {
     setTab(newValue)
@@ -57,7 +79,7 @@ const Studio = () => {
 
   const runCode = (code: string) => {
     axios
-      .post(`/SASjsApi/code/execute`, { code })
+      .post(`/SASjsApi/code/execute`, { code, runTime: selectedRunTime })
       .then((res: any) => {
         const parsedLog = res?.data?.log
           .map((logLine: any) => logLine.line)
@@ -89,6 +111,10 @@ const Studio = () => {
     if (!event.ctrlKey && ctrlPressed) setCtrlPressed(false)
   }
 
+  const handleChangeRunTime = (event: SelectChangeEvent) => {
+    setSelectedRunTime(event.target.value as RunTimeType)
+  }
+
   useEffect(() => {
     const content = localStorage.getItem('fileContent') ?? ''
     setFileContent(content)
@@ -136,7 +162,7 @@ const Studio = () => {
           </TabList>
         </Box>
 
-        <TabPanel style={{ paddingBottom: 0 }} value="1">
+        <TabPanel sx={{ paddingBottom: 0 }} value="1">
           <div className={classes.subMenu}>
             <Tooltip title="CTRL+ENTER will also run SAS code">
               <Button onClick={handleRunBtnClick} className={classes.runButton}>
@@ -149,8 +175,23 @@ const Studio = () => {
                 <span style={{ fontSize: '12px' }}>RUN</span>
               </Button>
             </Tooltip>
+            <Box sx={{ minWidth: '75px', marginLeft: '10px' }}>
+              <FormControl variant="standard">
+                <Select
+                  labelId="run-time-select-label"
+                  id="run-time-select"
+                  value={selectedRunTime}
+                  onChange={handleChangeRunTime}
+                >
+                  {runTimes.map((runTime) => (
+                    <MenuItem key={runTime} value={runTime}>
+                      {runTime}
+                    </MenuItem>
+                  ))}
+                </Select>
+              </FormControl>
+            </Box>
           </div>
-          {/* <Toolbar /> */}
           <Paper
             sx={{
               height: 'calc(100vh - 170px)',

web/src/context/appContext.tsx

@@ -14,6 +14,11 @@ export enum ModeType {
   Desktop = 'desktop'
 }
 
+export enum RunTimeType {
+  SAS = 'sas',
+  JS = 'js'
+}
+
 interface AppContextProps {
   checkingSession: boolean
   loggedIn: boolean
@@ -25,6 +30,7 @@ interface AppContextProps {
   displayName: string
   setDisplayName: Dispatch<SetStateAction<string>> | null
   mode: ModeType
+  runTimes: RunTimeType[]
   logout: (() => void) | null
 }
 
@@ -39,6 +45,7 @@ export const AppContext = createContext<AppContextProps>({
   displayName: '',
   setDisplayName: null,
   mode: ModeType.Server,
+  runTimes: [],
   logout: null
 })
 
@@ -50,6 +57,7 @@ const AppContextProvider = (props: { children: ReactNode }) => {
   const [username, setUsername] = useState('')
   const [displayName, setDisplayName] = useState('')
   const [mode, setMode] = useState(ModeType.Server)
+  const [runTimes, setRunTimes] = useState<RunTimeType[]>([])
 
   useEffect(() => {
     setCheckingSession(true)
@@ -74,6 +82,7 @@ const AppContextProvider = (props: { children: ReactNode }) => {
       .then((res) => res.data)
       .then((data: any) => {
         setMode(data.mode)
+        setRunTimes(data.runTimes)
       })
       .catch(() => {})
   }, [])
@@ -99,6 +108,7 @@ const AppContextProvider = (props: { children: ReactNode }) => {
         displayName,
         setDisplayName,
         mode,
+        runTimes,
         logout
       }}
     >