Fix code executions

docs/guides/userGuide.md

@@ -75,7 +75,7 @@ to be up and running as soon as you boot up the Operating System.)
    ![Aliro Imager Install](https://media.githubusercontent.com/media/EpistasisLab/Aliro/master/docs/source/_static/aliro_imager_install.png?raw=true "Aliro Imager Install")
 4. Once installed, you can run the **AliroEd Imager** from the Start Menu. When
    the program starts up you will see this screen:  
-    ![Aliro Imager Start](https://media.githubusercontent.com/EpistasisLab/Aliro/master/docs/source/_static/aliro_imager_start.png?raw=true "Aliro Imager Start")
+    ![Aliro Imager Start](https://media.githubusercontent.com/media/EpistasisLab/Aliro/master/docs/source/_static/aliro_imager_start.png?raw=true "Aliro Imager Start")
 5. Click the **CHOOSE STORAGE** button and select your MicroSD Card from the
    popup menu.  
     ![Aliro Imager Choose Storage](https://media.githubusercontent.com/media/EpistasisLab/Aliro/master/docs/source/_static/aliro_imager_choose_storage.png?raw=true "Aliro Imager Choose Storage")

lab/routes/execapi.js

@@ -12,7 +12,7 @@ const {
 } = require('../execapiutils');
 
 router.post('/executions', async (req, res, next) => {
-    if (req.body.src_code === null) {
+    if (req.body.src_code == null) {
         return res.status(400).json({ message: 'No src_code provided' });
     }
 
@@ -34,17 +34,17 @@ router.post('/executions', async (req, res, next) => {
         files: []
     });
 
-    if (req.body.dataset_file_id !== null) {
+    if (req.body.dataset_file_id != null) {
         execution._dataset_file_id = req.body.dataset_file_id;
-    } else if (req.body.dataset_id !== null) {
+    } else if (req.body.dataset_id != null) {
         execution._dataset_id = req.body.dataset_id;
         let dataset = await getDatasetById(req.body.dataset_id);
-        if (dataset !== null) {
+        if (dataset != null) {
             execution._dataset_file_id = dataset.files[0]._id;
         }
     }
 
-    if (req.body.experiment_id !== null) {
+    if (req.body.experiment_id != null) {
         execution._experiment_id = req.body.experiment_id;
     }
 
@@ -67,7 +67,7 @@ router.post('/executions', async (req, res, next) => {
     let machines;
     try {
         machines = await Machine.find({}, { address: 1 });
-        if (machines.length === 0) {
+        if (machines.length == 0) {
             return res.status(400).json({ message: 'No machines available' });
         }
         // call the machine api
@@ -110,19 +110,19 @@ router.post('/executions', async (req, res, next) => {
 
 router.post('/executions/install', async (req, res, next) => {
 
-    if (req.body.command !== 'install' && req.body.command !== 'freeze') {
+    if (req.body.command != 'install' && req.body.command != 'freeze') {
         return res.status(400).json({ message: 'Invalid command' });
     }
 
-    if ( (req.body.packages === null || req.body.packages.length === 0)
-        && req.body.command !== 'freeze') {
+    if (req.body.command != 'freeze' && (req.body.packages == null ||
+            req.body.packages.length == 0)) {
         return res.status(400).json({ message: 'No packages provided' });
     }
 
     let machines;
     try {
         machines = await Machine.find({}, { address: 1 });
-        if (machines.length === 0) {
+        if (machines.length == 0) {
             return res.status(400).json({ message: 'No machines available' });
         }
         // call the machine api
@@ -147,13 +147,13 @@ router.get('/executions/:id', getExecutionById, async (req, res, next) => {
 });
 
 router.patch('/executions/:id', getExecutionById, async (req, res, next) => {
-    if (req.body.status !== null) {
+    if (req.body.status != null) {
         res.execution.status = req.body.status;
     }
-    if (req.body.result !== null) {  
+    if (req.body.result != null) {  
         res.execution.result = req.body.result;
     }
-    if (req.body.files !== null) {
+    if (req.body.files != null) {
         res.execution.files = req.body.files;
     }
     try {

machine/machine.js

@@ -489,12 +489,12 @@ app.post("/code/run/install", jsonParser, (req, res) => {
   pyProc.stdout.on("data", (data) => {
     // result.exec_results = JSON.parse(data.toString());
     console.log(`stdout: ${data}`);
-    result.exec_results.stdout = data.toString();
+    result.exec_results.stdout += data.toString();
   });
 
   pyProc.stderr.on("data", (data) => {
     console.log(`stderr: ${data}`);
-    result.exec_results.stderr = data.toString();
+    result.exec_results.stderr += data.toString();
     // try {
     //     result.exec_results = JSON.parse(data.toString());
     // }

tests/integration/jest/labApi.js

@@ -60,3 +60,5 @@ export const getAiStatus = (datasetId) => get(`http://lab:5080/api/userdatasets/
 export const fetchExperimentModel = (id) => get(`http://lab:5080/api/v1/experiments/${id}/model`);
 export const fetchExperimentScript = (id) => get(`http://lab:5080/api/v1/experiments/${id}/script`);
 
+export const postCodeExecutions = (params) => post('http://lab:5080/execapi/v1/executions', params)
+export const postPackageInstall = (params) => post('http://lab:5080/execapi/v1/executions/install', params)

tests/integration/jest/machineApi.test.ts

@@ -77,6 +77,37 @@ describe('machine', () => {
 		 	expect(data.capacity).toEqual(1)
 		});
 
+        it('Test the code run API endpoint results are correct.', async () => {
+            var labCodeRun = await labApi.postCodeExecutions({ src_code: "print('hello world')" })
+            expect(labCodeRun.status).toBeTruthy()
+            expect(labCodeRun.status).toEqual('completed')
+            expect(labCodeRun._id).toBeTruthy()
+            expect(labCodeRun.result).toEqual('hello world\n')
+        });
+
+        // I'll need a specific dataset id for this test to work.
+        // it('Test code run API endpoint recognizes df.', async () => {
+        //     var labCodeRun = await labApi.postCodeExecutions({ src_code: "print(df.head(1))", dataset_id: })
+        //     expect(labCodeRun.status).toBeTruthy()
+        //     expect(labCodeRun.status).toEqual('completed')
+        //     expect(labCodeRun._id).toBeTruthy()
+        //     expect(labCodeRun.result).toBeTruthy()
+        // });
+
+        // it('Test code run API endpoint recognizes model')
+
+        it('Test the package install API endpoint with good package.', async () => {
+            var labCodeInstall = await labApi.postPackageInstall({ command: 'install', packages: ['numpy'] })
+            expect(labCodeInstall.exec_results.code).toEqual(0)
+            expect(labCodeInstall.exec_results.stdout).toBeTruthy()
+        });
+
+        it('Test the package install API endpoint with a bad package.', async () => {
+            var labCodeInstall = await labApi.postPackageInstall({ command: 'install', packages: ['test'] })
+            expect(labCodeInstall.exec_results.code).toEqual(1)
+            expect(labCodeInstall.exec_results.stderr).toBeTruthy()
+        })
+
 	});
 
 	describe('startup validation', () =>