chore: draw.io diagram of authentication

fix: adding missing global vars to autoexec

.github/workflows/release.yml

@@ -32,10 +32,17 @@ jobs:
         env:
           CI: true
 
+      - name: Compress Executables
+        working-directory: ./executables
+        run: |
+          zip linux.zip api-linux
+          zip macos.zip api-macos
+          zip windows.zip api-win.exe
+
       - name: Release
         uses: softprops/action-gh-release@v1
         with:
           files: |
-            ./executables/api-linux
+            ./executables/linux.zip
-            ./executables/api-macos
+            ./executables/macos.zip
-            ./executables/api-win.exe
+            ./executables/windows.zip

CHANGELOG.md

@@ -2,6 +2,64 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.0.23](https://github.com/sasjs/server/compare/v0.0.22...v0.0.23) (2022-02-08)
+
+### [0.0.22](https://github.com/sasjs/server/compare/v0.0.17...v0.0.22) (2022-02-08)
+
+
+### Bug Fixes
+
+* adding missing global vars to autoexec ([1966b17](https://github.com/sasjs/server/commit/1966b17f27e66bf1c9673ef6e1c11f4868b4f816))
+* avoid uninitialised note ([e4c027a](https://github.com/sasjs/server/commit/e4c027ad5121302b9ae093b2b76dc27f51a94365))
+* bumping core version ([a8df5f4](https://github.com/sasjs/server/commit/a8df5f4afd6c4522270d0a60ab8153dfbdf79e16))
+* bumping sasjs/core and updating descriptions ([31532c0](https://github.com/sasjs/server/commit/31532c0efa41e53f87377a2c7c41d21c7909e3a0))
+* compressing release files for faster download times ([d8b75a4](https://github.com/sasjs/server/commit/d8b75a47d305e0772ccbf8837ba4d7347b94cc93))
+* fixing versioning blooper ([a3b57f6](https://github.com/sasjs/server/commit/a3b57f6e28448fe98e634383041a5633541c8c02))
+
+### [0.0.21](https://github.com/sasjs/server/compare/v0.0.20...v0.0.21) (2022-02-01)
+
+
+### Bug Fixes
+
+* avoid uninitialised note ([e4c027a](https://github.com/sasjs/server/commit/e4c027ad5121302b9ae093b2b76dc27f51a94365))
+
+### [0.0.20](https://github.com/sasjs/server/compare/v0.0.2...v0.0.20) (2022-01-20)
+
+
+### Bug Fixes
+
+* fixing versioning blooper ([a3b57f6](https://github.com/sasjs/server/commit/a3b57f6e28448fe98e634383041a5633541c8c02))
+
+### [0.0.19](https://github.com/sasjs/server/compare/v0.0.18...v0.0.19) (2022-01-20)
+
+
+### Bug Fixes
+
+* bumping sasjs/core and updating descriptions ([31532c0](https://github.com/sasjs/server/commit/31532c0efa41e53f87377a2c7c41d21c7909e3a0))
+
+### [0.0.18](https://github.com/sasjs/server/compare/v0.0.17...v0.0.18) (2022-01-08)
+
+
+### Bug Fixes
+
+* compressing release files for faster download times ([d8b75a4](https://github.com/sasjs/server/commit/d8b75a47d305e0772ccbf8837ba4d7347b94cc93))
+
+### [0.0.17](https://github.com/sasjs/server/compare/v0.0.16...v0.0.17) (2022-01-07)
+
+
+### Bug Fixes
+
+* bug removed, log is clean now ([43769e7](https://github.com/sasjs/server/commit/43769e711d37a4f670786545630139a2d926dc76))
+
+### [0.0.16](https://github.com/sasjs/server/compare/v0.0.15...v0.0.16) (2022-01-07)
+
+
+### Bug Fixes
+
+* added sas9 server address ([cd83891](https://github.com/sasjs/server/commit/cd838915fdb216ee364ea677747409311b1214fb))
+* recreate crashed session ([6cbc657](https://github.com/sasjs/server/commit/6cbc657da3eb7fa821a678443a3ae4079c2a1f09))
+* session should be marked as consumed ([7a3d710](https://github.com/sasjs/server/commit/7a3d710153f37d12160ff45f8f97fb4fcc75d684))
+
 ### [0.0.15](https://github.com/sasjs/server/compare/v0.0.14...v0.0.15) (2022-01-06)
 
 

README.md

@@ -10,7 +10,15 @@ One major benefit of using SASjs Server (alongside other components of the SASjs
 
 ## Installation
 
-Just download the relevant package from the [releases](https://github.com/sasjs/server/releases) page and trigger, either by double clicking (windows) or executing from commandline.
+First, download the relevant package from the [releases](https://github.com/sasjs/server/releases) page - either manually, or with commandline, eg as follow:
+
+```bash
+curl -L https://github.com/sasjs/server/releases/latest/download/linux.zip > linux.zip
+unzip linux.zip
+./api-linux
+```
+
+Second, trigger by double clicking (windows) or executing from commandline.
 
 You are presented with two prompts:
 

SASjsServer.drawio

@@ -0,0 +1,211 @@
+<mxfile host="65bd71144e">
+    <diagram id="HJy_QFGaI9JSrArARLup" name="Page-1">
+        <mxGraphModel dx="3103" dy="2723" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+            <root>
+                <mxCell id="0"/>
+                <mxCell id="1" parent="0"/>
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+                </mxCell>
+                <mxCell id="36" value="&lt;font style=&quot;font-size: 22px&quot;&gt;Internal Authentication&lt;/font&gt;" style="whiteSpace=wrap;html=1;verticalAlign=top;fontStyle=0;" vertex="1" parent="1">
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+                    </mxGeometry>
+                </mxCell>
+                <mxCell id="69" value="" style="endArrow=classic;html=1;fontSize=22;exitX=0;exitY=0.679;exitDx=0;exitDy=0;exitPerimeter=0;entryX=0.995;entryY=0.679;entryDx=0;entryDy=0;entryPerimeter=0;" edge="1" parent="1">
+                    <mxGeometry width="50" height="50" relative="1" as="geometry">
+                        <mxPoint x="665.9500000000005" y="599.9999999999999" as="sourcePoint"/>
+                        <mxPoint x="305.00000000000017" y="599.9999999999999" as="targetPoint"/>
+                    </mxGeometry>
+                </mxCell>
+                <mxCell id="70" value="Access Token" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontSize=14;" vertex="1" connectable="0" parent="69">
+                    <mxGeometry x="0.0583" y="1" relative="1" as="geometry">
+                        <mxPoint x="26" as="offset"/>
+                    </mxGeometry>
+                </mxCell>
+                <mxCell id="71" value="" style="edgeStyle=none;html=1;entryX=-0.012;entryY=0.384;entryDx=0;entryDy=0;entryPerimeter=0;" edge="1" parent="1">
+                    <mxGeometry relative="1" as="geometry">
+                        <mxPoint x="-530" y="760" as="sourcePoint"/>
+                        <mxPoint x="115.00000000000031" y="759.9999999999999" as="targetPoint"/>
+                    </mxGeometry>
+                </mxCell>
+                <mxCell id="72" value="&lt;div style=&quot;font-family: &amp;#34;menlo&amp;#34; , &amp;#34;monaco&amp;#34; , &amp;#34;courier new&amp;#34; , monospace ; font-size: 12px ; line-height: 18px&quot;&gt;&lt;div style=&quot;font-family: &amp;#34;menlo&amp;#34; , &amp;#34;monaco&amp;#34; , &amp;#34;courier new&amp;#34; , monospace ; line-height: 18px&quot;&gt;&lt;font color=&quot;#a31515&quot;&gt;Request with OKTA mechanism&lt;/font&gt;&lt;/div&gt;&lt;/div&gt;" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="71">
+                    <mxGeometry x="-0.1257" y="2" relative="1" as="geometry">
+                        <mxPoint as="offset"/>
+                    </mxGeometry>
+                </mxCell>
+            </root>
+        </mxGraphModel>
+    </diagram>
+</mxfile>

api/package.json

@@ -1,6 +1,6 @@
 {
   "name": "api",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Api of SASjs server",
   "main": "./src/server.ts",
   "scripts": {
@@ -44,9 +44,9 @@
       "main"
     ]
   },
-  "author": "Analytium Ltd",
+  "author": "4GL Ltd",
   "dependencies": {
-    "@sasjs/core": "^3.0.2",
+    "@sasjs/core": "3.11.1",
     "@sasjs/utils": "2.34.1",
     "bcryptjs": "^2.4.3",
     "cors": "^2.8.5",

api/public/swagger.yaml

@@ -401,7 +401,7 @@ info:
     version: 0.0.1
     description: 'Api of SASjs server'
     contact:
-        name: 'Analytium Ltd'
+        name: '4GL Ltd'
 openapi: 3.0.0
 paths:
     /SASjsApi/auth/authorize:

api/src/app.ts

@@ -13,11 +13,14 @@ dotenv.config()
 const app = express()
 
 const { MODE, CORS, PORT_WEB } = process.env
+const whiteList = [
+  `http://localhost:${PORT_WEB ?? 3000}`,
+  'https://sas.analytium.co.uk:8343'
+]
+
 if (MODE?.trim() !== 'server' || CORS?.trim() === 'enable') {
   console.log('All CORS Requests are enabled')
-  app.use(
+  app.use(cors({ credentials: true, origin: whiteList }))
-    cors({ credentials: true, origin: `http://localhost:${PORT_WEB ?? 3000}` })
-  )
 }
 
 app.use(express.json({ limit: '50mb' }))

api/src/controllers/internal/Execution.ts

@@ -37,6 +37,7 @@ export class ExecutionController {
 
     const session = await sessionController.getSession()
     session.inUse = true
+    session.consumed = true
 
     const logPath = path.join(session.path, 'log.log')
 
@@ -63,7 +64,16 @@ export class ExecutionController {
 %let _sasjs_apipath=/SASjsApi/stp/execute;
 %let _metaperson=&_sasjs_displayname;
 %let _metauser=&_sasjs_username;
-%let sasjsprocessmode=Stored Program;`
+%let sasjsprocessmode=Stored Program;
+
+%global SYSPROCESSMODE SYSTCPIPHOSTNAME;
+%macro _sasjs_server_init();
+  %if "&SYSPROCESSMODE"="" %then %let SYSPROCESSMODE=&sasjsprocessmode;
+  %if "&SYSTCPIPHOSTNAME"="" %then %let SYSTCPIPHOSTNAME=&_sasjs_apiserverurl;
+%mend;
+%_sasjs_server_init()
+%sysmacdelete _sasjs_server_init;
+`
 
     program = `
 /* runtime vars */
@@ -100,14 +110,12 @@ ${program}`
     await createFile(codePath + '.bkp', program)
     await moveFile(codePath + '.bkp', codePath)
 
-    // we now need to poll the session array
+    // we now need to poll the session status
     while (!session.completed) {
       await delay(50)
     }
 
-    const log =
+    const log = (await fileExists(logPath)) ? await readFile(logPath) : ''
-      ((await fileExists(logPath)) ? await readFile(logPath) : '') +
-      session.crashed
     const webout = (await fileExists(weboutPath))
       ? await readFile(weboutPath)
       : ''
@@ -115,8 +123,8 @@ ${program}`
     const debugValue =
       typeof vars._debug === 'string' ? parseInt(vars._debug) : vars._debug
 
+    // it should be deleted by scheduleSessionDestroy
     session.inUse = false
-    sessionController.deleteSession(session)
 
     if (returnJson) {
       return {

api/src/controllers/internal/Session.ts

@@ -12,7 +12,8 @@ import {
   createFile,
   fileExists,
   generateTimestamp,
-  readFile
+  readFile,
+  moveFile
 } from '@sasjs/utils'
 
 const execFilePromise = promisify(execFile)
@@ -20,8 +21,11 @@ const execFilePromise = promisify(execFile)
 export class SessionController {
   private sessions: Session[] = []
 
+  private getReadySessions = (): Session[] =>
+    this.sessions.filter((sess: Session) => sess.ready && !sess.consumed)
+
   public async getSession() {
-    const readySessions = this.sessions.filter((sess: Session) => sess.ready)
+    const readySessions = this.getReadySessions()
 
     const session = readySessions.length
       ? readySessions[0]
@@ -32,7 +36,7 @@ export class SessionController {
     return session
   }
 
-  private async createSession() {
+  private async createSession(): Promise<Session> {
     const sessionId = generateUniqueFileName(generateTimestamp())
     const sessionFolder = path.join(getTmpSessionsFolderPath(), sessionId)
 
@@ -47,6 +51,7 @@ export class SessionController {
       id: sessionId,
       ready: false,
       inUse: false,
+      consumed: false,
       completed: false,
       creationTimeStamp,
       deathTimeStamp,
@@ -105,15 +110,16 @@ export class SessionController {
     return session
   }
 
-  public async waitForSession(session: Session) {
+  private async waitForSession(session: Session) {
     const codeFilePath = path.join(session.path, 'code.sas')
 
     // TODO: don't wait forever
     while ((await fileExists(codeFilePath)) && !session.crashed) {}
-    console.log('session crashed?', !!session.crashed, session.crashed || '')
+
+    if (session.crashed)
+      console.log('session crashed! while waiting to be ready', session.crashed)
 
     session.ready = true
-    return Promise.resolve(session)
   }
 
   public async deleteSession(session: Session) {
@@ -121,12 +127,10 @@ export class SessionController {
     await deleteFolder(session.path)
 
     // remove the session from the session array
-    if (session.ready) {
     this.sessions = this.sessions.filter(
       (sess: Session) => sess.id !== session.id
     )
   }
-  }
 
   private scheduleSessionDestroy(session: Session) {
     setTimeout(async () => {
@@ -153,6 +157,7 @@ const autoExecContent = `
 data _null_;
   /* remove the dummy SYSIN */
   length fname $8;
+  call missing(fname);
   rc=filename(fname,getoption('SYSIN') );
   if rc = 0 and fexist(fname) then rc=fdelete(fname);
   rc=filename(fname);

api/src/types/Session.ts

@@ -5,6 +5,7 @@ export interface Session {
   deathTimeStamp: string
   path: string
   inUse: boolean
+  consumed: boolean
   completed: boolean
   crashed?: string
 }

api/src/utils/connectDB.ts

@@ -7,7 +7,7 @@ import { getRealPath } from '@sasjs/utils'
 
 export const connectDB = async () => {
   // NOTE: when exporting app.js as agent for supertest
-  // we should exlcude connecting to the real database
+  // we should exclude connecting to the real database
   if (process.env.NODE_ENV === 'test') {
     process.driveLoc = path.join(process.cwd(), 'tmp')
     return

package.json

@@ -1,6 +1,6 @@
 {
   "name": "server",
-  "version": "0.0.15",
+  "version": "0.0.23",
   "description": "NodeJS wrapper for calling the SAS binary executable",
   "repository": "https://github.com/sasjs/server",
   "scripts": {