Add experimental support for OpenSCAD libraries

I've been able to get a proof of concept of downloading a openscad
library when the docker image builds
https://twitter.com/IrevDev/status/1400785325509660678
Since its experimental atm I'll leave it with just the one for now.

I've also got a local dev working again for the cad lambdas.

Resolves #338

app/api/src/docker/.env.example

@@ -0,0 +1,5 @@
+# The following are the env vars you need run the cad lamdas locally
+# The still connect to s3 so some secrets are needed, ask Kurt and he'll set things up for you
+DEV_AWS_SECRET_ACCESS_KEY=""
+DEV_AWS_ACCESS_KEY_ID=""
+DEV_BUCKET="cad-preview-bucket-dev-001"

app/api/src/docker/README.md

@@ -3,7 +3,7 @@
 We're using the serverless from work for deployment
 
 ```
-sls deploy
+sls deploy --stage stagename
 ```
 But [Kurt Hutten](https://github.com/Irev-Dev) is the only one with credentials for deployment atm, though if you wanted to set your own account you could deploy to that if you wanted to test.
 

app/api/src/docker/aws-emulator.js

@@ -13,7 +13,7 @@ const invocationURL = (port) =>
 app.post('/openscad/preview', async (req, res) => {
   try {
     const { data } = await axios.post(invocationURL(5052), {
-      body: Buffer.from(JSON.stringify(req.body)).toString('base64'),
+      body: JSON.stringify(req.body),
     })
     res.status(data.statusCode)
     res.send(data.body)
@@ -26,7 +26,7 @@ app.post('/cadquery/stl', async (req, res) => {
   console.log('making post request to 5060')
   try {
     const { data } = await axios.post(invocationURL(5060), {
-      body: Buffer.from(JSON.stringify(req.body)).toString('base64'),
+      body: req.body
     })
     res.status(data.statusCode)
     res.send(data.body)

app/api/src/docker/docker-compose.yml

@@ -23,6 +23,10 @@ services:
     #   - awsland
     ports:
       - "5052:8080"
+    environment:
+      AWS_SECRET_ACCESS_KEY: "${DEV_AWS_SECRET_ACCESS_KEY}"
+      AWS_ACCESS_KEY_ID: "${DEV_AWS_ACCESS_KEY_ID}"
+      BUCKET: "${DEV_BUCKET}"
 
   openscad-stl:
     image: openscad
@@ -30,6 +34,10 @@ services:
     command: openscad.stl
     ports:
       - "5053:8080"
+    environment:
+      AWS_SECRET_ACCESS_KEY: "${DEV_AWS_SECRET_ACCESS_KEY}"
+      AWS_ACCESS_KEY_ID: "${DEV_AWS_ACCESS_KEY_ID}"
+      BUCKET: "${DEV_BUCKET}"
 
   cadquery-stl:
     build:
@@ -38,6 +46,10 @@ services:
     command: cadquery.stl
     ports:
       - 5060:8080
+    environment:
+      AWS_SECRET_ACCESS_KEY: "${DEV_AWS_SECRET_ACCESS_KEY}"
+      AWS_ACCESS_KEY_ID: "${DEV_AWS_ACCESS_KEY_ID}"
+      BUCKET: "${DEV_BUCKET}"
 
 # networks:
 #   awsland:

app/api/src/docker/openscad/Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get update -qq
 RUN apt-get -y -qq install software-properties-common dirmngr apt-transport-https lsb-release ca-certificates xvfb imagemagick unzip inkscape
 RUN apt-get update -qq
 RUN apt-get install -y -qq openscad
-RUN apt-get install -y curl
+RUN apt-get install -y curl wget
 
 # install node14, see comment at the to of node14source_setup.sh
 ADD common/node14source_setup.sh /nodesource_setup.sh
@@ -37,6 +37,12 @@ WORKDIR /var/task/
 COPY openscad/package*.json /var/task/
 RUN npm install
 
+# Install OpenSCAD libraries
+# It's experimental, so only adding latest Round-Anything for now
+RUN echo "OPENSCADPATH=/var/task/openscad" >>/etc/profile && \
+  wget -P /var/task/openscad/ https://github.com/Irev-Dev/Round-Anything/archive/refs/tags/1.0.4.zip && \
+  unzip /var/task/openscad/1.0.4
+
 COPY openscad/*.js /var/task/
 COPY common/*.js /var/common/
 COPY common/entrypoint.sh /entrypoint.sh

app/web/src/helpers/cadPackages/common.js

@@ -2,7 +2,7 @@ import { STLLoader } from 'three/examples/jsm/loaders/STLLoader'
 
 export const lambdaBaseURL =
   process.env.CAD_LAMBDA_BASE_URL ||
-  'https://oxt2p7ddgj.execute-api.us-east-1.amazonaws.com/prod'
+  'https://2inlbple1b.execute-api.us-east-1.amazonaws.com/prod2'
 
 export const stlToGeometry = (url) =>
   new Promise((resolve, reject) => {