Merge pull request #365 from Brikaa/mono

Revert Mono error separation to work with websockets
2021-10-11 02:17:16 +13:00 · 2021-10-10 14:40:58 +02:00 · 2021-10-11 00:19:58 +13:00 · 2021-10-11 00:18:50 +13:00 · 2021-10-09 19:18:07 -06:00 · 2021-10-09 18:16:41 +02:00
64 changed files with 1160 additions and 903 deletions
--- a/.github/ISSUE_TEMPLATE/language-request.md
+++ b/.github/ISSUE_TEMPLATE/language-request.md
@ -4,7 +4,6 @@ about: Template for requesting language support
 title: Add [insert language name here]
 labels: package
 assignees: ''
-
 ---

 Provide links to different compilers/interpreters that could be used to implement this language, and discuss pros/cons of each.
--- a/.github/PULL_REQUEST_TEMPLATE/package.md
+++ b/.github/PULL_REQUEST_TEMPLATE/package.md
@ -1,10 +1,11 @@
 Checklist:
-* [ ] The package builds locally with `./piston build-pkg [package] [version]`
-* [ ] The package installs with `./piston ppman install [package]=[version]`
-* [ ] The package runs the test code with `./piston run [package] -l [version] packages/[package]/[version]/test.*`
-* [ ] Package files are placed in the correct directory
-* [ ] No old package versions are removed
-* [ ] All source files are deleted in the `build.sh` script
-* [ ] `metadata.json`'s `language` and `version` fields match the directory path
-* [ ] Any extensions the language may use are set as aliases
-* [ ] Any alternative names the language is referred to are set as aliases.
+
+-   [ ] The package builds locally with `./piston build-pkg [package] [version]`
+-   [ ] The package installs with `./piston ppman install [package]=[version]`
+-   [ ] The package runs the test code with `./piston run [package] -l [version] packages/[package]/[version]/test.*`
+-   [ ] Package files are placed in the correct directory
+-   [ ] No old package versions are removed
+-   [ ] All source files are deleted in the `build.sh` script
+-   [ ] `metadata.json`'s `language` and `version` fields match the directory path
+-   [ ] Any extensions the language may use are set as aliases
+-   [ ] Any alternative names the language is referred to are set as aliases.
--- a/.github/workflows/api-push.yaml
+++ b/.github/workflows/api-push.yaml
@ -1,39 +1,38 @@
 name: Publish API image
 on:
-  push:
-    branches:
-      - master
-      - v3
-    paths:
-      - api/**
+    push:
+        branches:
+            - master
+            - v3
+        paths:
+            - api/**

-  
 jobs:
-  push_to_registry:
-    runs-on: ubuntu-latest
-    name: Build and Push Docker image to Github Packages
-    steps:
-      - name: Check out repo
-        uses: actions/checkout@v2
-      - name: Login to GitHub registry
-        uses: docker/login-action@v1
-        with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          registry: docker.pkg.github.com
-      - name: Login to ghcr.io
-        uses: docker/login-action@v1
-        with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          registry: ghcr.io
+    push_to_registry:
+        runs-on: ubuntu-latest
+        name: Build and Push Docker image to Github Packages
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v2
+            - name: Login to GitHub registry
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: docker.pkg.github.com
+            - name: Login to ghcr.io
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: ghcr.io

-      - name: Build and push API
-        uses: docker/build-push-action@v2
-        with:
-          context: api
-          push: true
-          pull: true
-          tags: |
-            docker.pkg.github.com/engineer-man/piston/api
-            ghcr.io/engineer-man/piston
+            - name: Build and push API
+              uses: docker/build-push-action@v2
+              with:
+                  context: api
+                  push: true
+                  pull: true
+                  tags: |
+                      docker.pkg.github.com/engineer-man/piston/api
+                      ghcr.io/engineer-man/piston
--- a/.github/workflows/package-pr.yaml
+++ b/.github/workflows/package-pr.yaml
@ -1,140 +1,140 @@
-name: "Package Pull Requests"
+name: 'Package Pull Requests'

 on:
-  pull_request:
-    types:
-      - opened
-      - edited
-      - reopened
-      - synchronize
-    paths:
-      - "packages/**"
+    pull_request:
+        types:
+            - opened
+            - edited
+            - reopened
+            - synchronize
+        paths:
+            - 'packages/**'

 jobs:
-  check-pkg:
-    name: Validate README
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Get list of changed files
-        uses: lots0logs/gh-action-get-changed-files@2.1.4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+    check-pkg:
+        name: Validate README
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+            - name: Get list of changed files
+              uses: lots0logs/gh-action-get-changed-files@2.1.4
+              with:
+                  token: ${{ secrets.GITHUB_TOKEN }}

-      - name: Ensure README was updated
-        run: |
-          MISSING_LINES=$(comm -23 <(jq 'if .provides then .provides[].language else .language end' -r $(find packages -name "metadata.json" ) | sed -e 's/^/`/g' -e 's/$/`,/g' | sort -u) <(awk '/# Supported Languages/{flag=1; next} /<br>/{flag=0} flag' readme.md | sort -u))
+            - name: Ensure README was updated
+              run: |
+                  MISSING_LINES=$(comm -23 <(jq 'if .provides then .provides[].language else .language end' -r $(find packages -name "metadata.json" ) | sed -e 's/^/`/g' -e 's/$/`,/g' | sort -u) <(awk '/# Supported Languages/{flag=1; next} /<br>/{flag=0} flag' readme.md | sort -u))

-          [[ $(echo $MISSING_LINES | wc -c) = "1" ]] && exit 0
+                  [[ $(echo $MISSING_LINES | wc -c) = "1" ]] && exit 0

-          echo "README has supported languages missing: "
-          comm -23 <(jq 'if .provides then .provides[].language else .language end' -r $(find packages -name "metadata.json" ) | sed -e 's/^/`/g' -e 's/$/`,/g' | sort -u) <(awk '/# Supported Languages/{flag=1; next} /<br>/{flag=0} flag' readme.md | sort -u)
-          exit 1
+                  echo "README has supported languages missing: "
+                  comm -23 <(jq 'if .provides then .provides[].language else .language end' -r $(find packages -name "metadata.json" ) | sed -e 's/^/`/g' -e 's/$/`,/g' | sort -u) <(awk '/# Supported Languages/{flag=1; next} /<br>/{flag=0} flag' readme.md | sort -u)
+                  exit 1

-  build-pkg:
-    name: Check that package builds
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
+    build-pkg:
+        name: Check that package builds
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2

-      - name: Login to GitHub registry
-        uses: docker/login-action@v1
-        with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          registry: docker.pkg.github.com
+            - name: Login to GitHub registry
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: docker.pkg.github.com

-      - name: Get list of changed files
-        uses: lots0logs/gh-action-get-changed-files@2.1.4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+            - name: Get list of changed files
+              uses: lots0logs/gh-action-get-changed-files@2.1.4
+              with:
+                  token: ${{ secrets.GITHUB_TOKEN }}

-      - name: Build Packages
-        run: |
-          PACKAGES=$(jq '.[]' -r ${HOME}/files.json | awk -F/ '$2 && $3{ print $2 "-" $3 }' | sort -u)
-          echo "Packages: $PACKAGES"
-          docker pull docker.pkg.github.com/engineer-man/piston/repo-builder:latest
-          docker build -t repo-builder repo
-          docker run -v "${{ github.workspace }}:/piston" repo-builder --no-server $PACKAGES
-          ls -la packages
+            - name: Build Packages
+              run: |
+                  PACKAGES=$(jq '.[]' -r ${HOME}/files.json | awk -F/ '$2 && $3{ print $2 "-" $3 }' | sort -u)
+                  echo "Packages: $PACKAGES"
+                  docker pull docker.pkg.github.com/engineer-man/piston/repo-builder:latest
+                  docker build -t repo-builder repo
+                  docker run -v "${{ github.workspace }}:/piston" repo-builder --no-server $PACKAGES
+                  ls -la packages

-      - name: Upload package as artifact
-        uses: actions/upload-artifact@v2
-        with:
-          name: packages
-          path: packages/*.pkg.tar.gz
+            - name: Upload package as artifact
+              uses: actions/upload-artifact@v2
+              with:
+                  name: packages
+                  path: packages/*.pkg.tar.gz

-  test-pkg:
-    name: Test package
-    runs-on: ubuntu-latest
-    needs: build-pkg
-    steps:
-      - uses: actions/checkout@v2
+    test-pkg:
+        name: Test package
+        runs-on: ubuntu-latest
+        needs: build-pkg
+        steps:
+            - uses: actions/checkout@v2

-      - uses: actions/download-artifact@v2
-        with:
-          name: packages
+            - uses: actions/download-artifact@v2
+              with:
+                  name: packages

-      - name: Relocate downloaded packages
-        run: mv *.pkg.tar.gz packages/
+            - name: Relocate downloaded packages
+              run: mv *.pkg.tar.gz packages/

-      - name: Login to GitHub registry
-        uses: docker/login-action@v1
-        with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          registry: docker.pkg.github.com
+            - name: Login to GitHub registry
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: docker.pkg.github.com

-      - name: Run tests
-        run: |
-          ls -la
-          docker run -v $(pwd)'/repo:/piston/repo' -v $(pwd)'/packages:/piston/packages' -d --name repo docker.pkg.github.com/engineer-man/piston/repo-builder --no-build
-          docker pull docker.pkg.github.com/engineer-man/piston/api
-          docker build -t piston-api api
-          docker run --network container:repo -v $(pwd)'/data:/piston' -e PISTON_LOG_LEVEL=DEBUG -e 'PISTON_REPO_URL=http://localhost:8000/index' -d --name api piston-api
-          echo Waiting for API to start..
-          docker run --network container:api appropriate/curl -s --retry 10 --retry-connrefused http://localhost:2000/api/v2/runtimes
+            - name: Run tests
+              run: |
+                  ls -la
+                  docker run -v $(pwd)'/repo:/piston/repo' -v $(pwd)'/packages:/piston/packages' -d --name repo docker.pkg.github.com/engineer-man/piston/repo-builder --no-build
+                  docker pull docker.pkg.github.com/engineer-man/piston/api
+                  docker build -t piston-api api
+                  docker run --network container:repo -v $(pwd)'/data:/piston' -e PISTON_LOG_LEVEL=DEBUG -e 'PISTON_REPO_URL=http://localhost:8000/index' -d --name api piston-api
+                  echo Waiting for API to start..
+                  docker run --network container:api appropriate/curl -s --retry 10 --retry-connrefused http://localhost:2000/api/v2/runtimes

-          echo Waiting for Index to start..
-          docker run --network container:repo appropriate/curl -s --retry 999 --retry-max-time 0 --retry-connrefused http://localhost:8000/index
+                  echo Waiting for Index to start..
+                  docker run --network container:repo appropriate/curl -s --retry 999 --retry-max-time 0 --retry-connrefused http://localhost:8000/index

-          echo Adjusting index
-          sed -i 's/repo/localhost/g' repo/index
+                  echo Adjusting index
+                  sed -i 's/repo/localhost/g' repo/index

-          echo Listing Packages
-          PACKAGES_JSON=$(docker run --network container:api appropriate/curl -s http://localhost:2000/api/v2/packages)
-          echo $PACKAGES_JSON
+                  echo Listing Packages
+                  PACKAGES_JSON=$(docker run --network container:api appropriate/curl -s http://localhost:2000/api/v2/packages)
+                  echo $PACKAGES_JSON

-          echo Getting CLI ready
-          docker run  -v "$PWD/cli:/app" --entrypoint /bin/bash node:15 -c 'cd /app; npm i'
+                  echo Getting CLI ready
+                  docker run  -v "$PWD/cli:/app" --entrypoint /bin/bash node:15 -c 'cd /app; npm i'

-          for package in $(jq -r '.[] | "\(.language)-\(.language_version)"' <<< "$PACKAGES_JSON")
-          do
-            echo "Testing $package"
-            PKG_PATH=$(sed 's|-|/|' <<< $package)
-            PKG_NAME=$(awk -F- '{ print $1 }' <<< $package)
-            PKG_VERSION=$(awk -F- '{ print $2 }' <<< $package)
+                  for package in $(jq -r '.[] | "\(.language)-\(.language_version)"' <<< "$PACKAGES_JSON")
+                  do
+                    echo "Testing $package"
+                    PKG_PATH=$(sed 's|-|/|' <<< $package)
+                    PKG_NAME=$(awk -F- '{ print $1 }' <<< $package)
+                    PKG_VERSION=$(awk -F- '{ print $2 }' <<< $package)

-            echo "Installing..."
-            docker run --network container:api appropriate/curl -sXPOST http://localhost:2000/api/v2/packages -H "Content-Type: application/json" -d "{\"language\":\"$PKG_NAME\",\"version\":\"$PKG_VERSION\"}"
+                    echo "Installing..."
+                    docker run --network container:api appropriate/curl -sXPOST http://localhost:2000/api/v2/packages -H "Content-Type: application/json" -d "{\"language\":\"$PKG_NAME\",\"version\":\"$PKG_VERSION\"}"

-            TEST_SCRIPTS=packages/$PKG_PATH/test.*
-            echo "Tests: $TEST_SCRIPTS"
+                    TEST_SCRIPTS=packages/$PKG_PATH/test.*
+                    echo "Tests: $TEST_SCRIPTS"

-            for tscript in $TEST_SCRIPTS
-            do
-              TEST_RUNTIME=$(awk -F. '{print $2}' <<< $(basename $tscript))
-              echo Running $tscript with runtime=$TEST_RUNTIME
-              docker run --network container:api -v "$PWD/cli:/app" -v "$PWD/$(dirname $tscript):/pkg" node:15 /app/index.js run $TEST_RUNTIME -l $PKG_VERSION /pkg/$(basename $tscript) > test_output
-              cat test_output
-              grep "OK" test_output
-            done
-          done
+                    for tscript in $TEST_SCRIPTS
+                    do
+                      TEST_RUNTIME=$(awk -F. '{print $2}' <<< $(basename $tscript))
+                      echo Running $tscript with runtime=$TEST_RUNTIME
+                      docker run --network container:api -v "$PWD/cli:/app" -v "$PWD/$(dirname $tscript):/pkg" node:15 /app/index.js run $TEST_RUNTIME -l $PKG_VERSION /pkg/$(basename $tscript) > test_output
+                      cat test_output
+                      grep "OK" test_output
+                    done
+                  done

-      - name: Dump logs
-        if: ${{ always() }}
-        run: |
-          docker logs api
-          docker logs repo
+            - name: Dump logs
+              if: ${{ always() }}
+              run: |
+                  docker logs api
+                  docker logs repo
--- a/.github/workflows/package-push.yaml
+++ b/.github/workflows/package-push.yaml
@ -1,78 +1,77 @@
 name: 'Package Pushed'

 on:
-  push:
-    branches:
-      - master
-      - v3
-    paths:
-      - packages/**
-
+    push:
+        branches:
+            - master
+            - v3
+        paths:
+            - packages/**

 jobs:
-  build-pkg:
-    name: Build package
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      
-      - name: Login to GitHub registry
-        uses: docker/login-action@v1
-        with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          registry: docker.pkg.github.com
+    build-pkg:
+        name: Build package
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2

-      - name: Get list of changed files
-        uses: lots0logs/gh-action-get-changed-files@2.1.4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-                
-      - name: Build Packages
-        run: |
-          PACKAGES=$(jq '.[]' -r ${HOME}/files.json | awk -F/ '{ print $2 "-" $3 }' | sort -u)
-          echo "Packages: $PACKAGES"
-          docker pull docker.pkg.github.com/engineer-man/piston/repo-builder:latest
-          docker build -t repo-builder repo
-          docker run -v "${{ github.workspace }}:/piston" repo-builder --no-server $PACKAGES
-          ls -la packages
+            - name: Login to GitHub registry
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: docker.pkg.github.com

-      - name: Upload Packages
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: packages/*.pkg.tar.gz
-          tag: pkgs
-          overwrite: true
-          file_glob: true
-  create-index:
-    name: Create Index
-    runs-on: ubuntu-latest
-    needs: build-pkg
-    steps:
-      - name: "Download all release assets"
-        run: curl -s https://api.github.com/repos/engineer-man/piston/releases/latest | jq '.assets[].browser_download_url' -r | xargs -L 1 curl -sLO
-      - name: "Generate index file"
-        run: |
-          echo "" > index
-          BASEURL=https://github.com/engineer-man/piston/releases/download/pkgs/
-          for pkg in *.pkg.tar.gz
-          do
-            PKGFILE=$(basename $pkg)
-            PKGFILENAME=$(echo $PKGFILE | sed 's/\.pkg\.tar\.gz//g')
+            - name: Get list of changed files
+              uses: lots0logs/gh-action-get-changed-files@2.1.4
+              with:
+                  token: ${{ secrets.GITHUB_TOKEN }}

-            PKGNAME=$(echo $PKGFILENAME | grep -oP '^\K.+(?=-)')
-            PKGVERSION=$(echo $PKGFILENAME | grep -oP '^.+-\K.+')
-            PKGCHECKSUM=$(sha256sum $PKGFILE | awk '{print $1}')
-            echo "$PKGNAME,$PKGVERSION,$PKGCHECKSUM,$BASEURL$PKGFILE" >> index
-            echo "Adding package $PKGNAME-$PKGVERSION"
-          done
-      - name: Upload index
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: index
-          tag: pkgs
-          overwrite: true
-          file_glob: true
+            - name: Build Packages
+              run: |
+                  PACKAGES=$(jq '.[]' -r ${HOME}/files.json | awk -F/ '{ print $2 "-" $3 }' | sort -u)
+                  echo "Packages: $PACKAGES"
+                  docker pull docker.pkg.github.com/engineer-man/piston/repo-builder:latest
+                  docker build -t repo-builder repo
+                  docker run -v "${{ github.workspace }}:/piston" repo-builder --no-server $PACKAGES
+                  ls -la packages
+
+            - name: Upload Packages
+              uses: svenstaro/upload-release-action@v2
+              with:
+                  repo_token: ${{ secrets.GITHUB_TOKEN }}
+                  file: packages/*.pkg.tar.gz
+                  tag: pkgs
+                  overwrite: true
+                  file_glob: true
+    create-index:
+        name: Create Index
+        runs-on: ubuntu-latest
+        needs: build-pkg
+        steps:
+            - name: 'Download all release assets'
+              run: curl -s https://api.github.com/repos/engineer-man/piston/releases/latest | jq '.assets[].browser_download_url' -r | xargs -L 1 curl -sLO
+            - name: 'Generate index file'
+              run: |
+                  echo "" > index
+                  BASEURL=https://github.com/engineer-man/piston/releases/download/pkgs/
+                  for pkg in *.pkg.tar.gz
+                  do
+                    PKGFILE=$(basename $pkg)
+                    PKGFILENAME=$(echo $PKGFILE | sed 's/\.pkg\.tar\.gz//g')
+
+                    PKGNAME=$(echo $PKGFILENAME | grep -oP '^\K.+(?=-)')
+                    PKGVERSION=$(echo $PKGFILENAME | grep -oP '^.+-\K.+')
+                    PKGCHECKSUM=$(sha256sum $PKGFILE | awk '{print $1}')
+                    echo "$PKGNAME,$PKGVERSION,$PKGCHECKSUM,$BASEURL$PKGFILE" >> index
+                    echo "Adding package $PKGNAME-$PKGVERSION"
+                  done
+            - name: Upload index
+              uses: svenstaro/upload-release-action@v2
+              with:
+                  repo_token: ${{ secrets.GITHUB_TOKEN }}
+                  file: index
+                  tag: pkgs
+                  overwrite: true
+                  file_glob: true
--- a/.github/workflows/repo-push.yaml
+++ b/.github/workflows/repo-push.yaml
@ -1,31 +1,31 @@
 name: Publish Repo image
 on:
-  push:
-    branches:
-      - master
-      - v3
-    paths:
-      - repo/**
-  
-jobs:
-  push_to_registry:
-    runs-on: ubuntu-latest
-    name: Build and Push Docker image to Github Packages
-    steps:
-      - name: Check out repo
-        uses: actions/checkout@v2
-      - name: Login to GitHub registry
-        uses: docker/login-action@v1
-        with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          registry: docker.pkg.github.com
+    push:
+        branches:
+            - master
+            - v3
+        paths:
+            - repo/**

-      - name: Build and push repo
-        uses: docker/build-push-action@v2
-        with:
-          context: repo
-          pull: true
-          push: true
-          tags: |
-            docker.pkg.github.com/engineer-man/piston/repo-builder
+jobs:
+    push_to_registry:
+        runs-on: ubuntu-latest
+        name: Build and Push Docker image to Github Packages
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v2
+            - name: Login to GitHub registry
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: docker.pkg.github.com
+
+            - name: Build and push repo
+              uses: docker/build-push-action@v2
+              with:
+                  context: repo
+                  pull: true
+                  push: true
+                  tags: |
+                      docker.pkg.github.com/engineer-man/piston/repo-builder
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +1,3 @@
 data/
-.piston_env
+.piston_env
+node_modules
--- a/.prettierignore
+++ b/.prettierignore
@ -0,0 +1,12 @@
+node_modules
+data/
+api/_piston
+repo/build
+packages/*/*/*
+packages/*.pkg.tar.gz
+!packages/*/*/metadata.json
+!packages/*/*/build.sh
+!packages/*/*/environment
+!packages/*/*/run
+!packages/*/*/compile
+!packages/*/*/test.*
--- a/api/.prettierrc.yaml
+++ b/api/.prettierrc.yaml
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@ -1,8 +1,8 @@
 version: 2
 mkdocs:
-  configuration: mkdocs.yml
+    configuration: mkdocs.yml

 python:
-  version: 3.7
-  install:
-    - requirements: docs/requirements.txt
+    version: 3.7
+    install:
+        - requirements: docs/requirements.txt
--- a/api/.gitignore
+++ b/api/.gitignore
@ -1,2 +1 @@
-node_modules
-_piston
+_piston
--- a/api/.prettierignore
+++ b/api/.prettierignore
@ -1 +0,0 @@
-node_modules
--- a/api/package-lock.json
+++ b/api/package-lock.json
@ -1,12 +1,12 @@
 {
    "name": "piston-api",
-    "version": "3.0.0",
+    "version": "3.1.0",
    "lockfileVersion": 2,
    "requires": true,
    "packages": {
        "": {
            "name": "piston-api",
-            "version": "3.0.0",
+            "version": "3.1.0",
            "license": "MIT",
            "dependencies": {
                "body-parser": "^1.19.0",
@ -20,9 +20,6 @@
                "semver": "^7.3.4",
                "uuid": "^8.3.2",
                "waitpid": "git+https://github.com/HexF/node-waitpid.git"
-            },
-            "devDependencies": {
-                "prettier": "2.2.1"
            }
        },
        "node_modules/accepts": {
@ -409,18 +406,6 @@
            "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
            "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
        },
-        "node_modules/prettier": {
-            "version": "2.2.1",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.2.1.tgz",
-            "integrity": "sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==",
-            "dev": true,
-            "bin": {
-                "prettier": "bin-prettier.js"
-            },
-            "engines": {
-                "node": ">=10.13.0"
-            }
-        },
        "node_modules/proxy-addr": {
            "version": "2.0.6",
            "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@ -595,7 +580,8 @@
            }
        },
        "node_modules/waitpid": {
-            "resolved": "git+ssh://git@github.com/HexF/node-waitpid.git#a08d116a5d993a747624fe72ff890167be8c34aa"
+            "resolved": "git+ssh://git@github.com/HexF/node-waitpid.git#a08d116a5d993a747624fe72ff890167be8c34aa",
+            "hasInstallScript": true
        },
        "node_modules/ws": {
            "version": "7.5.3",
@ -913,12 +899,6 @@
            "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
            "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
        },
-        "prettier": {
-            "version": "2.2.1",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.2.1.tgz",
-            "integrity": "sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==",
-            "dev": true
-        },
        "proxy-addr": {
            "version": "2.0.6",
            "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
--- a/api/package.json
+++ b/api/package.json
@ -16,11 +16,5 @@
        "uuid": "^8.3.2",
        "waitpid": "git+https://github.com/HexF/node-waitpid.git"
    },
-    "license": "MIT",
-    "scripts": {
-        "lint": "prettier . --write"
-    },
-    "devDependencies": {
-        "prettier": "2.2.1"
-    }
+    "license": "MIT"
 }
--- a/api/src/api/v2.js
+++ b/api/src/api/v2.js
@ -8,10 +8,49 @@ const { Job } = require('../job');
 const package = require('../package');
 const logger = require('logplease').create('api/v2');

-const SIGNALS = ["SIGABRT","SIGALRM","SIGBUS","SIGCHLD","SIGCLD","SIGCONT","SIGEMT","SIGFPE","SIGHUP","SIGILL","SIGINFO","SIGINT","SIGIO","SIGIOT","SIGKILL","SIGLOST","SIGPIPE","SIGPOLL","SIGPROF","SIGPWR","SIGQUIT","SIGSEGV","SIGSTKFLT","SIGSTOP","SIGTSTP","SIGSYS","SIGTERM","SIGTRAP","SIGTTIN","SIGTTOU","SIGUNUSED","SIGURG","SIGUSR1","SIGUSR2","SIGVTALRM","SIGXCPU","SIGXFSZ","SIGWINCH"]
+const SIGNALS = [
+    'SIGABRT',
+    'SIGALRM',
+    'SIGBUS',
+    'SIGCHLD',
+    'SIGCLD',
+    'SIGCONT',
+    'SIGEMT',
+    'SIGFPE',
+    'SIGHUP',
+    'SIGILL',
+    'SIGINFO',
+    'SIGINT',
+    'SIGIO',
+    'SIGIOT',
+    'SIGKILL',
+    'SIGLOST',
+    'SIGPIPE',
+    'SIGPOLL',
+    'SIGPROF',
+    'SIGPWR',
+    'SIGQUIT',
+    'SIGSEGV',
+    'SIGSTKFLT',
+    'SIGSTOP',
+    'SIGTSTP',
+    'SIGSYS',
+    'SIGTERM',
+    'SIGTRAP',
+    'SIGTTIN',
+    'SIGTTOU',
+    'SIGUNUSED',
+    'SIGURG',
+    'SIGUSR1',
+    'SIGUSR2',
+    'SIGVTALRM',
+    'SIGXCPU',
+    'SIGXFSZ',
+    'SIGWINCH',
+];
 // ref: https://man7.org/linux/man-pages/man7/signal.7.html

-function get_job(body){
+function get_job(body) {
    let {
        language,
        version,
@ -21,7 +60,7 @@ function get_job(body){
        compile_memory_limit,
        run_memory_limit,
        run_timeout,
-        compile_timeout
+        compile_timeout,
    } = body;

    return new Promise((resolve, reject) => {
@ -68,7 +107,7 @@ function get_job(body){
                }
                if (typeof constraint_value !== 'number') {
                    return reject({
-                        message: `If specified, ${constraint_name} must be a number`
+                        message: `If specified, ${constraint_name} must be a number`,
                    });
                }
                if (configured_limit <= 0) {
@ -76,12 +115,12 @@ function get_job(body){
                }
                if (constraint_value > configured_limit) {
                    return reject({
-                        message: `${constraint_name} cannot exceed the configured limit of ${configured_limit}`
+                        message: `${constraint_name} cannot exceed the configured limit of ${configured_limit}`,
                    });
                }
                if (constraint_value < 0) {
                    return reject({
-                        message: `${constraint_name} must be non-negative`
+                        message: `${constraint_name} must be non-negative`,
                    });
                }
            }
@ -91,20 +130,22 @@ function get_job(body){
        run_timeout = run_timeout || rt.timeouts.run;
        compile_memory_limit = compile_memory_limit || rt.memory_limits.compile;
        run_timeout = run_timeout || rt.timeouts.run;
-        resolve(new Job({
-            runtime: rt,
-            args: args || [],
-            stdin: stdin || "",
-            files,
-            timeouts: {
-                run: run_timeout,
-                compile: compile_timeout,
-            },
-            memory_limits: {
-                run: run_memory_limit,
-                compile: compile_memory_limit,
-            }
-        }));
+        resolve(
+            new Job({
+                runtime: rt,
+                args: args || [],
+                stdin: stdin || '',
+                files,
+                timeouts: {
+                    run: run_timeout,
+                    compile: compile_timeout,
+                },
+                memory_limits: {
+                    run: run_memory_limit,
+                    compile: compile_memory_limit,
+                },
+            })
+        );
    });
 }

@ -123,88 +164,104 @@ router.use((req, res, next) => {
 });

 router.ws('/connect', async (ws, req) => {
-
    let job = null;
    let eventBus = new events.EventEmitter();

-    eventBus.on("stdout", (data) => ws.send(JSON.stringify({type: "data", stream: "stdout", data: data.toString()})))
-    eventBus.on("stderr", (data) => ws.send(JSON.stringify({type: "data", stream: "stderr", data: data.toString()})))
-    eventBus.on("stage", (stage)=> ws.send(JSON.stringify({type: "stage", stage})))
-    eventBus.on("exit", (stage, status) => ws.send(JSON.stringify({type: "exit", stage, ...status})))
+    eventBus.on('stdout', data =>
+        ws.send(
+            JSON.stringify({
+                type: 'data',
+                stream: 'stdout',
+                data: data.toString(),
+            })
+        )
+    );
+    eventBus.on('stderr', data =>
+        ws.send(
+            JSON.stringify({
+                type: 'data',
+                stream: 'stderr',
+                data: data.toString(),
+            })
+        )
+    );
+    eventBus.on('stage', stage =>
+        ws.send(JSON.stringify({ type: 'stage', stage }))
+    );
+    eventBus.on('exit', (stage, status) =>
+        ws.send(JSON.stringify({ type: 'exit', stage, ...status }))
+    );

-    ws.on("message", async (data) => {
-
-        try{
+    ws.on('message', async data => {
+        try {
            const msg = JSON.parse(data);

-            switch(msg.type){
-                case "init":
-                    if(job === null){
+            switch (msg.type) {
+                case 'init':
+                    if (job === null) {
                        job = await get_job(msg);

                        await job.prime();

-                        ws.send(JSON.stringify({
-                            type: "runtime",
-                            language: job.runtime.language,
-                            version: job.runtime.version.raw
-                        }))
+                        ws.send(
+                            JSON.stringify({
+                                type: 'runtime',
+                                language: job.runtime.language,
+                                version: job.runtime.version.raw,
+                            })
+                        );

                        await job.execute_interactive(eventBus);

-                        ws.close(4999, "Job Completed");
-
-                    }else{
-                        ws.close(4000, "Already Initialized");
+                        ws.close(4999, 'Job Completed');
+                    } else {
+                        ws.close(4000, 'Already Initialized');
                    }
                    break;
-            case "data":
-                if(job !== null){
-                    if(msg.stream === "stdin"){
-                        eventBus.emit("stdin", msg.data)
-                    }else{
-                        ws.close(4004, "Can only write to stdin")
+                case 'data':
+                    if (job !== null) {
+                        if (msg.stream === 'stdin') {
+                            eventBus.emit('stdin', msg.data);
+                        } else {
+                            ws.close(4004, 'Can only write to stdin');
+                        }
+                    } else {
+                        ws.close(4003, 'Not yet initialized');
                    }
-                }else{
-                    ws.close(4003, "Not yet initialized")
-                }
-                break;
-            case "signal":
-                if(job !== null){
-                    if(SIGNALS.includes(msg.signal)){
-                        eventBus.emit("signal", msg.signal)
-                    }else{
-                        ws.close(4005, "Invalid signal")
+                    break;
+                case 'signal':
+                    if (job !== null) {
+                        if (SIGNALS.includes(msg.signal)) {
+                            eventBus.emit('signal', msg.signal);
+                        } else {
+                            ws.close(4005, 'Invalid signal');
+                        }
+                    } else {
+                        ws.close(4003, 'Not yet initialized');
                    }
-                }else{
-                    ws.close(4003, "Not yet initialized")
-                }
-                break;
+                    break;
            }
-
-        }catch(error){
-            ws.send(JSON.stringify({type: "error", message: error.message}))
-            ws.close(4002, "Notified Error")
+        } catch (error) {
+            ws.send(JSON.stringify({ type: 'error', message: error.message }));
+            ws.close(4002, 'Notified Error');
            // ws.close message is limited to 123 characters, so we notify over WS then close.
        }
-    })
+    });

-    ws.on("close", async ()=>{
-        if(job !== null){
-            await job.cleanup()
+    ws.on('close', async () => {
+        if (job !== null) {
+            await job.cleanup();
        }
-    })
+    });

-    setTimeout(()=>{
+    setTimeout(() => {
        //Terminate the socket after 1 second, if not initialized.
-        if(job === null)
-            ws.close(4001, "Initialization Timeout");
-    }, 1000)
-})
+        if (job === null) ws.close(4001, 'Initialization Timeout');
+    }, 1000);
+});

 router.post('/execute', async (req, res) => {
-
-    try{
+    try {
        const job = await get_job(req.body);

        await job.prime();
@ -214,7 +271,7 @@ router.post('/execute', async (req, res) => {
        await job.cleanup();

        return res.status(200).send(result);
-    }catch(error){
+    } catch (error) {
        return res.status(400).json(error);
    }
 });
--- a/api/src/config.js
+++ b/api/src/config.js
@ -5,8 +5,7 @@ const logger = Logger.create('config');
 function parse_overrides(overrides) {
    try {
        return JSON.parse(overrides);
-    }
-    catch (e) {
+    } catch (e) {
        return null;
    }
 }
@ -16,15 +15,20 @@ function validate_overrides(overrides, options) {
        for (let key in overrides[language]) {
            if (
                ![
-                    'max_process_count', 'max_open_files', 'max_file_size',
-                    'compile_memory_limit', 'run_memory_limit', 'compile_timeout',
-                    'run_timeout', 'output_max_size'
+                    'max_process_count',
+                    'max_open_files',
+                    'max_file_size',
+                    'compile_memory_limit',
+                    'run_memory_limit',
+                    'compile_timeout',
+                    'run_timeout',
+                    'output_max_size',
                ].includes(key)
            ) {
                logger.error(`Invalid overridden option: ${key}`);
                return false;
            }
-            let option = options.find((o) => o.key === key);
+            let option = options.find(o => o.key === key);
            let parser = option.parser;
            let raw = overrides[language][key];
            let value = parser(raw);
@ -32,14 +36,19 @@ function validate_overrides(overrides, options) {
            for (let validator of validators) {
                let response = validator(value, raw);
                if (response !== true) {
-                    logger.error(`Failed to validate overridden option: ${key}`, response);
+                    logger.error(
+                        `Failed to validate overridden option: ${key}`,
+                        response
+                    );
                    return false;
                }
            }
            overrides[language][key] = value;
        }
        // Modifies the reference
-        options[options.index_of(options.find((o) => o.key === 'limit_overrides'))] = overrides;
+        options[
+            options.index_of(options.find(o => o.key === 'limit_overrides'))
+        ] = overrides;
    }
    return true;
 }
@ -135,32 +144,28 @@ const options = [
    },
    {
        key: 'compile_timeout',
-        desc:
-            'Max time allowed for compile stage in milliseconds',
+        desc: 'Max time allowed for compile stage in milliseconds',
        default: 10000, // 10 seconds
        parser: parse_int,
        validators: [(x, raw) => !is_nan(x) || `${raw} is not a number`],
    },
    {
        key: 'run_timeout',
-        desc:
-            'Max time allowed for run stage in milliseconds',
+        desc: 'Max time allowed for run stage in milliseconds',
        default: 3000, // 3 seconds
        parser: parse_int,
        validators: [(x, raw) => !is_nan(x) || `${raw} is not a number`],
    },
    {
        key: 'compile_memory_limit',
-        desc:
-            'Max memory usage for compile stage in bytes (set to -1 for no limit)',
+        desc: 'Max memory usage for compile stage in bytes (set to -1 for no limit)',
        default: -1, // no limit
        parser: parse_int,
        validators: [(x, raw) => !is_nan(x) || `${raw} is not a number`],
    },
    {
        key: 'run_memory_limit',
-        desc:
-            'Max memory usage for run stage in bytes (set to -1 for no limit)',
+        desc: 'Max memory usage for run stage in bytes (set to -1 for no limit)',
        default: -1, // no limit
        parser: parse_int,
        validators: [(x, raw) => !is_nan(x) || `${raw} is not a number`],
@ -177,7 +182,7 @@ const options = [
        desc: 'Maximum number of concurrent jobs to run at one time',
        default: 64,
        parser: parse_int,
-        validators: [(x) => x > 0 || `${x} cannot be negative`]
+        validators: [x => x > 0 || `${x} cannot be negative`],
    },
    {
        key: 'limit_overrides',
@ -187,10 +192,12 @@ const options = [
        default: {},
        parser: parse_overrides,
        validators: [
-            (x) => !!x || `Invalid JSON format for the overrides\n${x}`,
-            (overrides, _, options) => validate_overrides(overrides, options) || `Failed to validate the overrides`
-        ]
-    }
+            x => !!x || `Invalid JSON format for the overrides\n${x}`,
+            (overrides, _, options) =>
+                validate_overrides(overrides, options) ||
+                `Failed to validate the overrides`,
+        ],
+    },
 ];

 logger.info(`Loading Configuration from environment`);
--- a/api/src/index.js
+++ b/api/src/index.js
@ -15,8 +15,6 @@ const logger = Logger.create('index');
 const app = express();
 expressWs(app);

-
-
 (async () => {
    logger.info('Setting loglevel to', config.log_level);
    Logger.setLogLevel(config.log_level);
--- a/api/src/job.js
+++ b/api/src/job.js
@ -19,15 +19,12 @@ let gid = 0;
 let remainingJobSpaces = config.max_concurrent_jobs;
 let jobQueue = [];

-
-setInterval(()=>{
+setInterval(() => {
    // Every 10ms try resolve a new job, if there is an available slot
-    if(jobQueue.length > 0 && remainingJobSpaces > 0){
-        jobQueue.shift()()
+    if (jobQueue.length > 0 && remainingJobSpaces > 0) {
+        jobQueue.shift()();
    }
-}, 10)
-
-
+}, 10);

 class Job {
    constructor({ runtime, files, args, stdin }) {
@ -59,11 +56,11 @@ class Job {
    }

    async prime() {
-        if(remainingJobSpaces < 1){
-            logger.info(`Awaiting job slot uuid=${this.uuid}`)
-            await new Promise((resolve)=>{
-                jobQueue.push(resolve)
-            })
+        if (remainingJobSpaces < 1) {
+            logger.info(`Awaiting job slot uuid=${this.uuid}`);
+            await new Promise(resolve => {
+                jobQueue.push(resolve);
+            });
        }

        logger.info(`Priming job uuid=${this.uuid}`);
@ -79,10 +76,15 @@ class Job {
            let file_path = path.join(this.dir, file.name);
            const rel = path.relative(this.dir, file_path);

-            if(rel.startsWith(".."))
-                throw Error(`File path "${file.name}" tries to escape parent directory: ${rel}`)
+            if (rel.startsWith('..'))
+                throw Error(
+                    `File path "${file.name}" tries to escape parent directory: ${rel}`
+                );

-            await fs.mkdir(path.dirname(file_path), {recursive: true,  mode: 0o700})
+            await fs.mkdir(path.dirname(file_path), {
+                recursive: true,
+                mode: 0o700,
+            });
            await fs.chown(path.dirname(file_path), this.uid, this.gid);

            await fs.write_file(file_path, file.content);
@ -127,34 +129,33 @@ class Job {
                detached: true, //give this process its own process group
            });

-            if(eventBus === null){
+            if (eventBus === null) {
                proc.stdin.write(this.stdin);
                proc.stdin.end();
                proc.stdin.destroy();
-            }else{
-                eventBus.on("stdin", (data) => {
+            } else {
+                eventBus.on('stdin', data => {
                    proc.stdin.write(data);
-                })
+                });

-                eventBus.on("kill", (signal) => {
-                    proc.kill(signal)
-                })
+                eventBus.on('kill', signal => {
+                    proc.kill(signal);
+                });
            }

-            const kill_timeout = set_timeout(
-                async _ => {
-                    logger.info(`Timeout exceeded timeout=${timeout} uuid=${this.uuid}`)
-                    process.kill(proc.pid, 'SIGKILL')
-                },
-                timeout
-            );
+            const kill_timeout = set_timeout(async _ => {
+                logger.info(
+                    `Timeout exceeded timeout=${timeout} uuid=${this.uuid}`
+                );
+                process.kill(proc.pid, 'SIGKILL');
+            }, timeout);

            proc.stderr.on('data', async data => {
-                if(eventBus !== null) {
-                    eventBus.emit("stderr", data);
+                if (eventBus !== null) {
+                    eventBus.emit('stderr', data);
                } else if (stderr.length > this.runtime.output_max_size) {
-                    logger.info(`stderr length exceeded uuid=${this.uuid}`)
-                    process.kill(proc.pid, 'SIGKILL')
+                    logger.info(`stderr length exceeded uuid=${this.uuid}`);
+                    process.kill(proc.pid, 'SIGKILL');
                } else {
                    stderr += data;
                    output += data;
@ -162,11 +163,11 @@ class Job {
            });

            proc.stdout.on('data', async data => {
-                if(eventBus !== null){
-                    eventBus.emit("stdout", data);
+                if (eventBus !== null) {
+                    eventBus.emit('stdout', data);
                } else if (stdout.length > this.runtime.output_max_size) {
-                    logger.info(`stdout length exceeded uuid=${this.uuid}`)
-                    process.kill(proc.pid, 'SIGKILL')
+                    logger.info(`stdout length exceeded uuid=${this.uuid}`);
+                    process.kill(proc.pid, 'SIGKILL');
                } else {
                    stdout += data;
                    output += data;
@ -179,14 +180,14 @@ class Job {
                proc.stderr.destroy();
                proc.stdout.destroy();

-                await this.cleanup_processes()
-                logger.debug(`Finished exit cleanup uuid=${this.uuid}`)
+                await this.cleanup_processes();
+                logger.debug(`Finished exit cleanup uuid=${this.uuid}`);
            };

            proc.on('exit', async (code, signal) => {
                await exit_cleanup();

-                resolve({stdout, stderr, code, signal, output });
+                resolve({ stdout, stderr, code, signal, output });
            });

            proc.on('error', async err => {
@ -243,7 +244,7 @@ class Job {
        };
    }

-    async execute_interactive(eventBus){
+    async execute_interactive(eventBus) {
        if (this.state !== job_states.PRIMED) {
            throw new Error(
                'Job must be in primed state, current state: ' +
@ -252,27 +253,27 @@ class Job {
        }

        logger.info(
-            `Interactively executing job uuid=${this.uuid} uid=${this.uid} gid=${
-                this.gid
-            } runtime=${this.runtime.toString()}`
+            `Interactively executing job uuid=${this.uuid} uid=${
+                this.uid
+            } gid=${this.gid} runtime=${this.runtime.toString()}`
        );

-        if(this.runtime.compiled){
-            eventBus.emit("stage", "compile")
-            const {error, code, signal} = await this.safe_call(
+        if (this.runtime.compiled) {
+            eventBus.emit('stage', 'compile');
+            const { error, code, signal } = await this.safe_call(
                path.join(this.runtime.pkgdir, 'compile'),
                this.files.map(x => x.name),
                this.runtime.timeouts.compile,
                this.runtime.memory_limits.compile,
                eventBus
-            )
+            );

-            eventBus.emit("exit", "compile", {error, code, signal})
+            eventBus.emit('exit', 'compile', { error, code, signal });
        }

        logger.debug('Running');
-        eventBus.emit("stage", "run")
-        const {error, code, signal} = await this.safe_call(
+        eventBus.emit('stage', 'run');
+        const { error, code, signal } = await this.safe_call(
            path.join(this.runtime.pkgdir, 'run'),
            [this.files[0].name, ...this.args],
            this.runtime.timeouts.run,
@ -280,47 +281,50 @@ class Job {
            eventBus
        );

-        eventBus.emit("exit", "run", {error, code, signal})
-
+        eventBus.emit('exit', 'run', { error, code, signal });

        this.state = job_states.EXECUTED;
    }

    async cleanup_processes(dont_wait = []) {
        let processes = [1];
-        logger.debug(`Cleaning up processes uuid=${this.uuid}`)
+        logger.debug(`Cleaning up processes uuid=${this.uuid}`);

        while (processes.length > 0) {
-            processes = []
+            processes = [];

+            const proc_ids = await fs.readdir('/proc');

-            const proc_ids = await fs.readdir("/proc");
+            processes = await Promise.all(
+                proc_ids.map(async proc_id => {
+                    if (isNaN(proc_id)) return -1;
+                    try {
+                        const proc_status = await fs.read_file(
+                            path.join('/proc', proc_id, 'status')
+                        );
+                        const proc_lines = proc_status.to_string().split('\n');
+                        const uid_line = proc_lines.find(line =>
+                            line.starts_with('Uid:')
+                        );
+                        const [_, ruid, euid, suid, fuid] =
+                            uid_line.split(/\s+/);

+                        if (ruid == this.uid || euid == this.uid)
+                            return parse_int(proc_id);
+                    } catch {
+                        return -1;
+                    }

-            processes = await Promise.all(proc_ids.map(async (proc_id) => {
-                if(isNaN(proc_id)) return -1;
-                try{
-                    const proc_status = await fs.read_file(path.join("/proc",proc_id,"status"));
-                    const proc_lines = proc_status.to_string().split("\n")
-                    const uid_line = proc_lines.find(line=>line.starts_with("Uid:"))
-                    const [_, ruid, euid, suid, fuid] = uid_line.split(/\s+/);
-
-                    if(ruid == this.uid || euid == this.uid)
-                        return parse_int(proc_id)
-
-                }catch{
-                    return -1
-                }
-
-                return -1
-            }))
-
-            processes = processes.filter(p => p > 0)
-
-            if(processes.length > 0)
-                logger.debug(`Got processes to kill: ${processes} uuid=${this.uuid}`)
+                    return -1;
+                })
+            );

+            processes = processes.filter(p => p > 0);

+            if (processes.length > 0)
+                logger.debug(
+                    `Got processes to kill: ${processes} uuid=${this.uuid}`
+                );

            for (const proc of processes) {
                // First stop the processes, but keep their resources allocated so they cant re-fork
@ -339,12 +343,11 @@ class Job {
                    // Could already be dead and just needs to be waited on
                }

-                if(!dont_wait.includes(proc))
-                    wait_pid(proc);
+                if (!dont_wait.includes(proc)) wait_pid(proc);
            }
        }

-        logger.debug(`Cleaned up processes uuid=${this.uuid}`)
+        logger.debug(`Cleaned up processes uuid=${this.uuid}`);
    }

    async cleanup_filesystem() {
@ -382,7 +385,6 @@ class Job {
    }
 }

-
 module.exports = {
    Job,
 };
--- a/api/src/package.js
+++ b/api/src/package.js
@ -74,9 +74,8 @@ class Package {
        await new Promise((resolve, reject) => {
            read_stream.on('data', chunk => hash.update(chunk));
            read_stream.on('end', () => resolve());
-            read_stream.on('error', error => reject(error))
+            read_stream.on('error', error => reject(error));
        });
-        

        const cs = hash.digest('hex');

--- a/api/src/runtime.js
+++ b/api/src/runtime.js
@ -9,8 +9,17 @@ const runtimes = [];

 class Runtime {
    constructor({
-        language, version, aliases, pkgdir, runtime, timeouts, memory_limits, max_process_count,
-        max_open_files, max_file_size, output_max_size
+        language,
+        version,
+        aliases,
+        pkgdir,
+        runtime,
+        timeouts,
+        memory_limits,
+        max_process_count,
+        max_open_files,
+        max_file_size,
+        output_max_size,
    }) {
        this.language = language;
        this.version = version;
@ -25,37 +34,67 @@ class Runtime {
        this.output_max_size = output_max_size;
    }

-    static compute_single_limit(language_name, limit_name, language_limit_overrides) {
+    static compute_single_limit(
+        language_name,
+        limit_name,
+        language_limit_overrides
+    ) {
        return (
-            config.limit_overrides[language_name] && config.limit_overrides[language_name][limit_name]
-            || language_limit_overrides && language_limit_overrides[limit_name]
-            || config[limit_name]
+            (config.limit_overrides[language_name] &&
+                config.limit_overrides[language_name][limit_name]) ||
+            (language_limit_overrides &&
+                language_limit_overrides[limit_name]) ||
+            config[limit_name]
        );
    }

    static compute_all_limits(language_name, language_limit_overrides) {
        return {
            timeouts: {
-                compile:
-                    this.compute_single_limit(language_name, 'compile_timeout', language_limit_overrides),
-                run:
-                    this.compute_single_limit(language_name, 'run_timeout', language_limit_overrides)
+                compile: this.compute_single_limit(
+                    language_name,
+                    'compile_timeout',
+                    language_limit_overrides
+                ),
+                run: this.compute_single_limit(
+                    language_name,
+                    'run_timeout',
+                    language_limit_overrides
+                ),
            },
            memory_limits: {
-                compile:
-                    this.compute_single_limit(language_name, 'compile_memory_limit', language_limit_overrides),
-                run:
-                    this.compute_single_limit(language_name, 'run_memory_limit', language_limit_overrides)
+                compile: this.compute_single_limit(
+                    language_name,
+                    'compile_memory_limit',
+                    language_limit_overrides
+                ),
+                run: this.compute_single_limit(
+                    language_name,
+                    'run_memory_limit',
+                    language_limit_overrides
+                ),
            },
-            max_process_count:
-                this.compute_single_limit(language_name, 'max_process_count', language_limit_overrides),
-            max_open_files:
-                this.compute_single_limit(language_name, 'max_open_files', language_limit_overrides),
-            max_file_size:
-                this.compute_single_limit(language_name, 'max_file_size', language_limit_overrides),
-            output_max_size:
-                this.compute_single_limit(language_name, 'output_max_size', language_limit_overrides),
-        }
+            max_process_count: this.compute_single_limit(
+                language_name,
+                'max_process_count',
+                language_limit_overrides
+            ),
+            max_open_files: this.compute_single_limit(
+                language_name,
+                'max_open_files',
+                language_limit_overrides
+            ),
+            max_file_size: this.compute_single_limit(
+                language_name,
+                'max_file_size',
+                language_limit_overrides
+            ),
+            output_max_size: this.compute_single_limit(
+                language_name,
+                'output_max_size',
+                language_limit_overrides
+            ),
+        };
    }

    static load_package(package_dir) {
@ -63,7 +102,14 @@ class Runtime {
            fss.read_file_sync(path.join(package_dir, 'pkg-info.json'))
        );

-        let { language, version, build_platform, aliases, provides, limit_overrides } = info;
+        let {
+            language,
+            version,
+            build_platform,
+            aliases,
+            provides,
+            limit_overrides,
+        } = info;
        version = semver.parse(version);

        if (build_platform !== globals.platform) {
@ -83,7 +129,10 @@ class Runtime {
                        version,
                        pkgdir: package_dir,
                        runtime: language,
-                        ...Runtime.compute_all_limits(lang.language, lang.limit_overrides)
+                        ...Runtime.compute_all_limits(
+                            lang.language,
+                            lang.limit_overrides
+                        ),
                    })
                );
            });
@ -94,7 +143,7 @@ class Runtime {
                    version,
                    aliases,
                    pkgdir: package_dir,
-                    ...Runtime.compute_all_limits(language, limit_overrides)
+                    ...Runtime.compute_all_limits(language, limit_overrides),
                })
            );
        }
--- a/cli/.gitignore
+++ b/cli/.gitignore
@ -1 +0,0 @@
-node_modules
--- a/cli/commands/execute.js
+++ b/cli/commands/execute.js
@ -3,8 +3,44 @@ const path = require('path');
 const chalk = require('chalk');
 const WebSocket = require('ws');

-const SIGNALS = ["SIGABRT","SIGALRM","SIGBUS","SIGCHLD","SIGCLD","SIGCONT","SIGEMT","SIGFPE","SIGHUP","SIGILL","SIGINFO","SIGINT","SIGIO","SIGIOT","SIGLOST","SIGPIPE","SIGPOLL","SIGPROF","SIGPWR","SIGQUIT","SIGSEGV","SIGSTKFLT","SIGTSTP","SIGSYS","SIGTERM","SIGTRAP","SIGTTIN","SIGTTOU","SIGUNUSED","SIGURG","SIGUSR1","SIGUSR2","SIGVTALRM","SIGXCPU","SIGXFSZ","SIGWINCH"]
-
+const SIGNALS = [
+    'SIGABRT',
+    'SIGALRM',
+    'SIGBUS',
+    'SIGCHLD',
+    'SIGCLD',
+    'SIGCONT',
+    'SIGEMT',
+    'SIGFPE',
+    'SIGHUP',
+    'SIGILL',
+    'SIGINFO',
+    'SIGINT',
+    'SIGIO',
+    'SIGIOT',
+    'SIGLOST',
+    'SIGPIPE',
+    'SIGPOLL',
+    'SIGPROF',
+    'SIGPWR',
+    'SIGQUIT',
+    'SIGSEGV',
+    'SIGSTKFLT',
+    'SIGTSTP',
+    'SIGSYS',
+    'SIGTERM',
+    'SIGTRAP',
+    'SIGTTIN',
+    'SIGTTOU',
+    'SIGUNUSED',
+    'SIGURG',
+    'SIGUSR1',
+    'SIGUSR2',
+    'SIGVTALRM',
+    'SIGXCPU',
+    'SIGXFSZ',
+    'SIGWINCH',
+];

 exports.command = ['execute <language> <file> [args..]'];
 exports.aliases = ['run'];
@ -15,18 +51,18 @@ exports.builder = {
        string: true,
        desc: 'Set the version of the language to use',
        alias: ['l'],
-        default: '*'
+        default: '*',
    },
    stdin: {
        boolean: true,
        desc: 'Read input from stdin and pass to executor',
-        alias: ['i']
+        alias: ['i'],
    },
    run_timeout: {
        alias: ['rt', 'r'],
        number: true,
        desc: 'Milliseconds before killing run process',
-        default: 3000
+        default: 3000,
    },
    compile_timeout: {
        alias: ['ct', 'c'],
@ -42,117 +78,126 @@ exports.builder = {
    interactive: {
        boolean: true,
        alias: ['t'],
-        desc: 'Run interactively using WebSocket transport'
+        desc: 'Run interactively using WebSocket transport',
    },
    status: {
        boolean: true,
        alias: ['s'],
-        desc: 'Output additional status to stderr'
-    }
+        desc: 'Output additional status to stderr',
+    },
 };

-async function handle_interactive(files, argv){
-    const ws = new WebSocket(argv.pistonUrl.replace("http", "ws") + "/api/v2/connect")
+async function handle_interactive(files, argv) {
+    const ws = new WebSocket(
+        argv.pistonUrl.replace('http', 'ws') + '/api/v2/connect'
+    );

-    const log_message = (process.stderr.isTTY && argv.status) ? console.error : ()=>{};
+    const log_message =
+        process.stderr.isTTY && argv.status ? console.error : () => {};

-    process.on("exit", ()=>{
+    process.on('exit', () => {
        ws.close();
        process.stdin.end();
        process.stdin.destroy();
-        process.exit();        
-    })
+        process.exit();
+    });

-    for(const signal of SIGNALS){
-        process.on(signal, ()=>{
-            ws.send(JSON.stringify({type: 'signal', signal}))
-        }) 
+    for (const signal of SIGNALS) {
+        process.on(signal, () => {
+            ws.send(JSON.stringify({ type: 'signal', signal }));
+        });
    }

-    
-
-    ws.on('open', ()=>{
+    ws.on('open', () => {
        const request = {
-            type: "init",
+            type: 'init',
            language: argv.language,
            version: argv['language_version'],
            files: files,
            args: argv.args,
            compile_timeout: argv.ct,
-            run_timeout: argv.rt
-        }
+            run_timeout: argv.rt,
+        };

-        ws.send(JSON.stringify(request))
-        log_message(chalk.white.bold("Connected"))
+        ws.send(JSON.stringify(request));
+        log_message(chalk.white.bold('Connected'));

        process.stdin.resume();

-        process.stdin.on("data", (data) => {
-            ws.send(JSON.stringify({
-                type: "data",
-                stream: "stdin",
-                data: data.toString()
-            }))
-        })
-    })
+        process.stdin.on('data', data => {
+            ws.send(
+                JSON.stringify({
+                    type: 'data',
+                    stream: 'stdin',
+                    data: data.toString(),
+                })
+            );
+        });
+    });

-    ws.on("close", (code, reason)=>{
+    ws.on('close', (code, reason) => {
        log_message(
-            chalk.white.bold("Disconnected: "),
-            chalk.white.bold("Reason: "),
+            chalk.white.bold('Disconnected: '),
+            chalk.white.bold('Reason: '),
            chalk.yellow(`"${reason}"`),
-            chalk.white.bold("Code: "),
-            chalk.yellow(`"${code}"`),
-            )
-        process.stdin.pause()
-    })
+            chalk.white.bold('Code: '),
+            chalk.yellow(`"${code}"`)
+        );
+        process.stdin.pause();
+    });

-    ws.on('message', function(data){
+    ws.on('message', function (data) {
        const msg = JSON.parse(data);
-        
-        switch(msg.type){
-            case "runtime":
-                log_message(chalk.bold.white("Runtime:"), chalk.yellow(`${msg.language} ${msg.version}`))
+
+        switch (msg.type) {
+            case 'runtime':
+                log_message(
+                    chalk.bold.white('Runtime:'),
+                    chalk.yellow(`${msg.language} ${msg.version}`)
+                );
                break;
-            case "stage":
-                log_message(chalk.bold.white("Stage:"), chalk.yellow(msg.stage))
+            case 'stage':
+                log_message(
+                    chalk.bold.white('Stage:'),
+                    chalk.yellow(msg.stage)
+                );
                break;
-            case "data":
-                if(msg.stream == "stdout") process.stdout.write(msg.data)
-                else if(msg.stream == "stderr") process.stderr.write(msg.data)
-                else log_message(chalk.bold.red(`(${msg.stream}) `), msg.data)
+            case 'data':
+                if (msg.stream == 'stdout') process.stdout.write(msg.data);
+                else if (msg.stream == 'stderr') process.stderr.write(msg.data);
+                else log_message(chalk.bold.red(`(${msg.stream}) `), msg.data);
                break;
-            case "exit":
-                if(msg.signal === null)
+            case 'exit':
+                if (msg.signal === null)
                    log_message(
-                        chalk.white.bold("Stage"),
+                        chalk.white.bold('Stage'),
                        chalk.yellow(msg.stage),
-                        chalk.white.bold("exited with code"),
+                        chalk.white.bold('exited with code'),
                        chalk.yellow(msg.code)
-                    )
+                    );
                else
                    log_message(
-                        chalk.white.bold("Stage"),
+                        chalk.white.bold('Stage'),
                        chalk.yellow(msg.stage),
-                        chalk.white.bold("exited with signal"),
+                        chalk.white.bold('exited with signal'),
                        chalk.yellow(msg.signal)
-                    )
-                    break;
+                    );
+                break;
            default:
-                log_message(chalk.red.bold("Unknown message:"), msg)
+                log_message(chalk.red.bold('Unknown message:'), msg);
        }
-    })
-
+    });
 }

 async function run_non_interactively(files, argv) {
-    
-
-    const stdin = (argv.stdin && await new Promise((resolve, _) => {
-        let data = '';
-        process.stdin.on('data', d => data += d);
-        process.stdin.on('end', _ => resolve(data));
-    })) || '';
+    const stdin =
+        (argv.stdin &&
+            (await new Promise((resolve, _) => {
+                let data = '';
+                process.stdin.on('data', d => (data += d));
+                process.stdin.on('end', _ => resolve(data));
+            }))) ||
+        '';

    const request = {
        language: argv.language,
@ -161,7 +206,7 @@ async function run_non_interactively(files, argv) {
        args: argv.args,
        stdin,
        compile_timeout: argv.ct,
-        run_timeout: argv.rt
+        run_timeout: argv.rt,
    };

    let { data: response } = await argv.axios.post('/api/v2/execute', request);
@ -170,13 +215,13 @@ async function run_non_interactively(files, argv) {
        console.log(chalk.bold(`== ${name} ==`));

        if (ctx.stdout) {
-            console.log(chalk.bold(`STDOUT`))
-            console.log(ctx.stdout.replace(/\n/g,'\n    '))
+            console.log(chalk.bold(`STDOUT`));
+            console.log(ctx.stdout.replace(/\n/g, '\n    '));
        }

        if (ctx.stderr) {
-            console.log(chalk.bold(`STDERR`))
-            console.log(ctx.stderr.replace(/\n/g,'\n    '))
+            console.log(chalk.bold(`STDERR`));
+            console.log(ctx.stderr.replace(/\n/g, '\n    '));
        }

        if (ctx.code) {
@ -187,12 +232,9 @@ async function run_non_interactively(files, argv) {
        }

        if (ctx.signal) {
-            console.log(
-                chalk.bold(`Signal:`),
-                chalk.bold.yellow(ctx.signal)
-            );
+            console.log(chalk.bold(`Signal:`), chalk.bold.yellow(ctx.signal));
        }
-    }
+    };

    if (response.compile) {
        step('Compile', response.compile);
@ -201,17 +243,14 @@ async function run_non_interactively(files, argv) {
    step('Run', response.run);
 }

-exports.handler = async (argv) => {
-    const files = [...(argv.files || []),argv.file]
-        .map(file_path => {
-            return {
-                name: path.basename(file_path),
-                content: fs.readFileSync(file_path).toString()
-            };
-        });
+exports.handler = async argv => {
+    const files = [...(argv.files || []), argv.file].map(file_path => {
+        return {
+            name: path.basename(file_path),
+            content: fs.readFileSync(file_path).toString(),
+        };
+    });

-    if(argv.interactive) await handle_interactive(files, argv);
+    if (argv.interactive) await handle_interactive(files, argv);
    else await run_non_interactively(files, argv);
-}
-
-
+};
--- a/cli/commands/ppman.js
+++ b/cli/commands/ppman.js
@ -2,6 +2,4 @@ exports.command = 'ppman';
 exports.aliases = ['pkg'];
 exports.describe = 'Package Manager';

-exports.builder = yargs => yargs
-    .commandDir('ppman_commands')
-    .demandCommand();
+exports.builder = yargs => yargs.commandDir('ppman_commands').demandCommand();
--- a/cli/commands/ppman_commands/install.js
+++ b/cli/commands/ppman_commands/install.js
@ -4,30 +4,31 @@ exports.command = ['install <packages...>'];
 exports.aliases = ['i'];
 exports.describe = 'Installs the named package';

-
-
 //Splits the package into it's language and version
 function split_package(package) {
-    [language, language_version] = package.split("=")
+    [language, language_version] = package.split('=');

    res = {
        language: language,
-        version: language_version || "*"
+        version: language_version || '*',
    };
-    return res
+    return res;
 }

 const msg_format = {
-    color: p => `${p.language ? chalk.green.bold('✓') : chalk.red.bold('❌')} Installation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
-    monochrome: p => `Installation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
-    json: JSON.stringify
+    color: p =>
+        `${
+            p.language ? chalk.green.bold('✓') : chalk.red.bold('❌')
+        } Installation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
+    monochrome: p =>
+        `Installation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
+    json: JSON.stringify,
 };

 exports.handler = async ({ axios, packages }) => {
    const requests = packages.map(package => split_package(package));
    for (request of requests) {
        try {
-
            const install = await axios.post(`/api/v2/packages`, request);

            console.log(msg_format.color(install.data));
@ -35,5 +36,4 @@ exports.handler = async ({ axios, packages }) => {
            console.error(response.data.message);
        }
    }
-
-}
+};
--- a/cli/commands/ppman_commands/list.js
+++ b/cli/commands/ppman_commands/list.js
@ -5,17 +5,21 @@ exports.aliases = ['l'];
 exports.describe = 'Lists all available packages';

 const msg_format = {
-    color: p => `${chalk[p.installed ? 'green':'red']('•')} ${p.language} ${p.language_version}`,
-    monochrome: p => `${p.language} ${p.language_version} ${p.installed ? '(INSTALLED)': ''}`,
-    json: JSON.stringify
+    color: p =>
+        `${chalk[p.installed ? 'green' : 'red']('•')} ${p.language} ${
+            p.language_version
+        }`,
+    monochrome: p =>
+        `${p.language} ${p.language_version} ${
+            p.installed ? '(INSTALLED)' : ''
+        }`,
+    json: JSON.stringify,
 };

 exports.handler = async ({ axios }) => {
    const packages = await axios.get('/api/v2/packages');

-    const pkg_msg = packages.data
-        .map(msg_format.color)
-        .join('\n');
+    const pkg_msg = packages.data.map(msg_format.color).join('\n');

    console.log(pkg_msg);
-}
+};
--- a/cli/commands/ppman_commands/spec.js
+++ b/cli/commands/ppman_commands/spec.js
@ -1,49 +1,53 @@
 const chalk = require('chalk');
 const fs = require('fs/promises');
-const minimatch = require("minimatch");
+const minimatch = require('minimatch');
 const semver = require('semver');

 exports.command = ['spec <specfile>'];
 exports.aliases = ['s'];
-exports.describe = 'Install the packages described in the spec file, uninstalling packages which aren\'t in the list'
+exports.describe =
+    "Install the packages described in the spec file, uninstalling packages which aren't in the list";

-function does_match(package, rule){
+function does_match(package, rule) {
    const nameMatch = minimatch(package.language, rule.package_selector);
-    const versionMatch = semver.satisfies(package.language_version, rule.version_selector)
+    const versionMatch = semver.satisfies(
+        package.language_version,
+        rule.version_selector
+    );

    return nameMatch && versionMatch;
 }

-exports.handler = async ({axios, specfile}) => {
+exports.handler = async ({ axios, specfile }) => {
    const spec_contents = await fs.readFile(specfile);
-    const spec_lines = spec_contents.toString().split("\n");
+    const spec_lines = spec_contents.toString().split('\n');

    const rules = [];

-    for(const line of spec_lines){
+    for (const line of spec_lines) {
        const rule = {
            _raw: line.trim(),
            comment: false,
            package_selector: null,
            version_selector: null,
-            negate: false
+            negate: false,
        };

-        if(line.starts_with("#")){
+        if (line.starts_with('#')) {
            rule.comment = true;
-        }else {
+        } else {
            let l = line.trim();
-            if(line.starts_with("!")){
+            if (line.starts_with('!')) {
                rule.negate = true;
                l = line.slice(1).trim();
            }

-            const [pkg, ver] = l.split(" ", 2);
+            const [pkg, ver] = l.split(' ', 2);
            rule.package_selector = pkg;
            rule.version_selector = ver;
        }

-        if(rule._raw.length != 0) rules.push(rule);
+        if (rule._raw.length != 0) rules.push(rule);
    }

    const packages_req = await axios.get('/api/v2/packages');
@ -53,108 +57,127 @@ exports.handler = async ({axios, specfile}) => {

    let ensure_packages = [];

-    for(const rule of rules){
-        if(rule.comment) continue;
+    for (const rule of rules) {
+        if (rule.comment) continue;

        const matches = [];

-        if(!rule.negate){
-            for(const package of packages){
-                if(does_match(package, rule))
-                    matches.push(package)
+        if (!rule.negate) {
+            for (const package of packages) {
+                if (does_match(package, rule)) matches.push(package);
            }

-            const latest_matches = matches.filter(
-                pkg => {
-                    const versions = matches
-                        .filter(x=>x.language == pkg.language)
-                        .map(x=>x.language_version).sort(semver.rcompare);
-                    return versions[0] == pkg.language_version
-                }
-            );
+            const latest_matches = matches.filter(pkg => {
+                const versions = matches
+                    .filter(x => x.language == pkg.language)
+                    .map(x => x.language_version)
+                    .sort(semver.rcompare);
+                return versions[0] == pkg.language_version;
+            });

-            for(const match of latest_matches){
-                if(!ensure_packages.find(pkg => pkg.language == match.language && pkg.language_version == match.language_version))
-                    ensure_packages.push(match)
+            for (const match of latest_matches) {
+                if (
+                    !ensure_packages.find(
+                        pkg =>
+                            pkg.language == match.language &&
+                            pkg.language_version == match.language_version
+                    )
+                )
+                    ensure_packages.push(match);
            }
-        }else{
+        } else {
            ensure_packages = ensure_packages.filter(
                pkg => !does_match(pkg, rule)
-            )
+            );
        }
-
-        
    }

    const operations = [];

-    for(const package of ensure_packages){
-        if(!package.installed)
+    for (const package of ensure_packages) {
+        if (!package.installed)
            operations.push({
-                type: "install",
+                type: 'install',
                package: package.language,
-                version: package.language_version
+                version: package.language_version,
            });
    }

-    for(const installed_package of installed){
-        if(!ensure_packages.find(
-            pkg => pkg.language == installed_package.language &&
-            pkg.language_version == installed_package.language_version
-        ))
+    for (const installed_package of installed) {
+        if (
+            !ensure_packages.find(
+                pkg =>
+                    pkg.language == installed_package.language &&
+                    pkg.language_version == installed_package.language_version
+            )
+        )
            operations.push({
-                type: "uninstall",
+                type: 'uninstall',
                package: installed_package.language,
-                version: installed_package.language_version
-            })
+                version: installed_package.language_version,
+            });
    }

-    console.log(chalk.bold.yellow("Actions"))
-    for(const op of operations){
-        console.log((op.type == "install" ? chalk.green("Install") : chalk.red("Uninstall")) + ` ${op.package} ${op.version}`)
+    console.log(chalk.bold.yellow('Actions'));
+    for (const op of operations) {
+        console.log(
+            (op.type == 'install'
+                ? chalk.green('Install')
+                : chalk.red('Uninstall')) + ` ${op.package} ${op.version}`
+        );
    }

-    if(operations.length == 0){
-        console.log(chalk.gray("None"))
+    if (operations.length == 0) {
+        console.log(chalk.gray('None'));
    }

-    for(const op of operations){
-        if(op.type == "install"){
-            try{
+    for (const op of operations) {
+        if (op.type == 'install') {
+            try {
                const install = await axios.post(`/api/v2/packages`, {
                    language: op.package,
-                    version: op.version
+                    version: op.version,
                });

-                if(!install.data.language)
+                if (!install.data.language)
                    throw new Error(install.data.message); // Go to exception handler

-                console.log(chalk.bold.green("Installed"), op.package, op.version)
-
-            }catch(e){
-                console.log(chalk.bold.red("Failed to install") + ` ${op.package} ${op.version}:`, e.message)
+                console.log(
+                    chalk.bold.green('Installed'),
+                    op.package,
+                    op.version
+                );
+            } catch (e) {
+                console.log(
+                    chalk.bold.red('Failed to install') +
+                        ` ${op.package} ${op.version}:`,
+                    e.message
+                );
            }
-        }
-        else if(op.type == "uninstall"){
-            try{
+        } else if (op.type == 'uninstall') {
+            try {
                const install = await axios.delete(`/api/v2/packages`, {
                    data: {
                        language: op.package,
-                        version: op.version
-                    }
+                        version: op.version,
+                    },
                });

-                if(!install.data.language)
+                if (!install.data.language)
                    throw new Error(install.data.message); // Go to exception handler

-                console.log(chalk.bold.green("Uninstalled"), op.package, op.version)
-
-            }catch(e){
-                console.log(chalk.bold.red("Failed to uninstall") + ` ${op.package} ${op.version}:`, e.message)
+                console.log(
+                    chalk.bold.green('Uninstalled'),
+                    op.package,
+                    op.version
+                );
+            } catch (e) {
+                console.log(
+                    chalk.bold.red('Failed to uninstall') +
+                        ` ${op.package} ${op.version}:`,
+                    e.message
+                );
            }
        }
    }
-    
-
-
-}
+};
--- a/cli/commands/ppman_commands/uninstall.js
+++ b/cli/commands/ppman_commands/uninstall.js
@ -6,31 +6,36 @@ exports.describe = 'Uninstalls the named package';

 //Splits the package into it's language and version
 function split_package(package) {
-    [language, language_version] = package.split("=")
+    [language, language_version] = package.split('=');

    res = {
        language: language,
-        version: language_version || "*"
+        version: language_version || '*',
    };
-    return res
+    return res;
 }

 const msg_format = {
-    color: p => `${p.language ? chalk.green.bold('✓') : chalk.red.bold('❌')} Uninstallation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
-    monochrome: p => `Uninstallation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
-    json: JSON.stringify
+    color: p =>
+        `${
+            p.language ? chalk.green.bold('✓') : chalk.red.bold('❌')
+        } Uninstallation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
+    monochrome: p =>
+        `Uninstallation ${p.language ? 'succeeded' : 'failed: ' + p.message}`,
+    json: JSON.stringify,
 };

 exports.handler = async ({ axios, packages }) => {
    const requests = packages.map(package => split_package(package));
    for (request of requests) {
        try {
-
-            const uninstall = await axios.delete(`/api/v2/packages`, { data: request });
+            const uninstall = await axios.delete(`/api/v2/packages`, {
+                data: request,
+            });

            console.log(msg_format.color(uninstall.data));
        } catch ({ response }) {
-            console.error(response.data.message)
+            console.error(response.data.message);
        }
    }
-}
+};
--- a/cli/index.js
+++ b/cli/index.js
@ -6,8 +6,8 @@ const axios_instance = argv => {
    argv.axios = axios.create({
        baseURL: argv['piston-url'],
        headers: {
-            'Content-Type': 'application/json'
-        }
+            'Content-Type': 'application/json',
+        },
    });

    return argv;
@ -18,12 +18,11 @@ require('yargs')(process.argv.slice(2))
        alias: ['u'],
        default: 'http://127.0.0.1:2000',
        desc: 'Piston API URL',
-        string: true
+        string: true,
    })
    .middleware(axios_instance)
    .scriptName('piston')
    .commandDir('commands')
    .demandCommand()
    .help()
-    .wrap(72)
-    .argv;
+    .wrap(72).argv;
--- a/docker-compose.dev.yaml
+++ b/docker-compose.dev.yaml
@ -1,24 +1,24 @@
-version: "3.2"
+version: '3.2'

 services:
-  api:
-    build: api
-    container_name: piston_api
-    cap_add:
-      - CAP_SYS_ADMIN
-    restart: always
-    ports:
-      - 2000:2000
-    volumes:
-      - ./data/piston:/piston
-    environment:
-      - PISTON_REPO_URL=http://repo:8000/index
-    tmpfs:
-      - /piston/jobs:exec
+    api:
+        build: api
+        container_name: piston_api
+        cap_add:
+            - CAP_SYS_ADMIN
+        restart: always
+        ports:
+            - 2000:2000
+        volumes:
+            - ./data/piston:/piston
+        environment:
+            - PISTON_REPO_URL=http://repo:8000/index
+        tmpfs:
+            - /piston/jobs:exec

-  repo: # Local testing of packages
-    build: repo
-    container_name: piston_repo
-    command: ["--no-build"] # Don't build anything
-    volumes:
-      - .:/piston
+    repo: # Local testing of packages
+        build: repo
+        container_name: piston_repo
+        command: ['--no-build'] # Don't build anything
+        volumes:
+            - .:/piston
--- a/docs/api-v2.md
+++ b/docs/api-v2.md
@ -17,10 +17,10 @@ Returns a list of available languages, including the version, runtime and aliase

 #### Response

- `[].language`: Name of the language
- `[].version`: Version of the runtime
- `[].aliases`: List of alternative names that can be used for the language
- `[].runtime` (_optional_): Name of the runtime used to run the langage, only provided if alternative runtimes exist for the language
+-   `[].language`: Name of the language
+-   `[].version`: Version of the runtime
+-   `[].aliases`: List of alternative names that can be used for the language
+-   `[].runtime` (_optional_): Name of the runtime used to run the langage, only provided if alternative runtimes exist for the language

 #### Example

@ -55,34 +55,34 @@ Runs the given code, using the given runtime and arguments, returning the result

 #### Request

- `language`: Name or alias of a language listed in [runtimes](#runtimes)
- `version`: SemVer version selector of a language listed in [runtimes](#runtimes)
- `files`: An array of files which should be uploaded into the job context
- `files[].name` (_optional_): Name of file to be written, if none a random name is picked
- `files[].content`: Content of file to be written
- `stdin` (_optional_): Text to pass into stdin of the program. Defaults to blank string.
- `args` (_optional_): Arguments to pass to the program. Defaults to none
- `run_timeout` (_optional_): The maximum allowed time in milliseconds for the compile stage to finish before bailing out. Must be a number, less than or equal to the configured maximum timeout.
- `compile_timeout` (_optional_): The maximum allowed time in milliseconds for the run stage to finish before bailing out. Must be a number, less than or equal to the configured maximum timeout. Defaults to maximum.
- `compile_memory_limit` (_optional_): The maximum amount of memory the compile stage is allowed to use in bytes. Must be a number, less than or equal to the configured maximum. Defaults to maximum, or `-1` (no limit) if none is configured.
- `run_memory_limit` (_optional_): The maximum amount of memory the run stage is allowed to use in bytes. Must be a number, less than or equal to the configured maximum. Defaults to maximum, or `-1` (no limit) if none is configured.
+-   `language`: Name or alias of a language listed in [runtimes](#runtimes)
+-   `version`: SemVer version selector of a language listed in [runtimes](#runtimes)
+-   `files`: An array of files which should be uploaded into the job context
+-   `files[].name` (_optional_): Name of file to be written, if none a random name is picked
+-   `files[].content`: Content of file to be written
+-   `stdin` (_optional_): Text to pass into stdin of the program. Defaults to blank string.
+-   `args` (_optional_): Arguments to pass to the program. Defaults to none
+-   `run_timeout` (_optional_): The maximum allowed time in milliseconds for the compile stage to finish before bailing out. Must be a number, less than or equal to the configured maximum timeout.
+-   `compile_timeout` (_optional_): The maximum allowed time in milliseconds for the run stage to finish before bailing out. Must be a number, less than or equal to the configured maximum timeout. Defaults to maximum.
+-   `compile_memory_limit` (_optional_): The maximum amount of memory the compile stage is allowed to use in bytes. Must be a number, less than or equal to the configured maximum. Defaults to maximum, or `-1` (no limit) if none is configured.
+-   `run_memory_limit` (_optional_): The maximum amount of memory the run stage is allowed to use in bytes. Must be a number, less than or equal to the configured maximum. Defaults to maximum, or `-1` (no limit) if none is configured.

 #### Response

- `language`: Name (not alias) of the runtime used
- `version`: Version of the used runtime
- `run`: Results from the run stage
- `run.stdout`: stdout from run stage process
- `run.stderr`: stderr from run stage process
- `run.output`: stdout and stderr combined in order of data from run stage process
- `run.code`: Exit code from run process, or null if signal is not null
- `run.signal`: Signal from run process, or null if code is not null
- `compile` (_optional_): Results from the compile stage, only provided if the runtime has a compile stage
- `compile.stdout`: stdout from compile stage process
- `compile.stderr`: stderr from compile stage process
- `compile.output`: stdout and stderr combined in order of data from compile stage process
- `compile.code`: Exit code from compile process, or null if signal is not null
- `compile.signal`: Signal from compile process, or null if code is not null
+-   `language`: Name (not alias) of the runtime used
+-   `version`: Version of the used runtime
+-   `run`: Results from the run stage
+-   `run.stdout`: stdout from run stage process
+-   `run.stderr`: stderr from run stage process
+-   `run.output`: stdout and stderr combined in order of data from run stage process
+-   `run.code`: Exit code from run process, or null if signal is not null
+-   `run.signal`: Signal from run process, or null if code is not null
+-   `compile` (_optional_): Results from the compile stage, only provided if the runtime has a compile stage
+-   `compile.stdout`: stdout from compile stage process
+-   `compile.stderr`: stderr from compile stage process
+-   `compile.output`: stdout and stderr combined in order of data from compile stage process
+-   `compile.code`: Exit code from compile process, or null if signal is not null
+-   `compile.signal`: Signal from compile process, or null if code is not null

 #### Example

@ -133,9 +133,9 @@ Returns a list of all possible packages, and whether their installation status.

 #### Response

- `[].language`: Name of the contained runtime
- `[].language_version`: Version of the contained runtime
- `[].installed`: Status on the package being installed
+-   `[].language`: Name of the contained runtime
+-   `[].language_version`: Version of the contained runtime
+-   `[].installed`: Status on the package being installed

 #### Example

@ -167,13 +167,13 @@ Install the given package.

 #### Request

- `language`: Name of package from [package list](#get-apiv2packages)
- `version`: SemVer version selector for package from [package list](#get-apiv2packages)
+-   `language`: Name of package from [package list](#get-apiv2packages)
+-   `version`: SemVer version selector for package from [package list](#get-apiv2packages)

 #### Response

- `language`: Name of package installed
- `version`: Version of package installed
+-   `language`: Name of package installed
+-   `version`: Version of package installed

 #### Example

@ -203,13 +203,13 @@ Uninstall the given package.

 #### Request

- `language`: Name of package from [package list](#get-apiv2packages)
- `version`: SemVer version selector for package from [package list](#get-apiv2packages)
+-   `language`: Name of package from [package list](#get-apiv2packages)
+-   `version`: SemVer version selector for package from [package list](#get-apiv2packages)

 #### Response

- `language`: Name of package uninstalled
- `version`: Version of package uninstalled
+-   `language`: Name of package uninstalled
+-   `version`: Version of package uninstalled

 #### Example

--- a/docs/configuration.md
+++ b/docs/configuration.md
@ -50,15 +50,15 @@ Absolute path to piston related data, including packages and job contexts.

 ```yaml
 key:
-  - PISTON_RUNNER_UID_MIN
-  - PISTON_RUNNER_UID_MAX
-  - PISTON_RUNNER_GID_MIN
-  - PISTON_RUNNER_GID_MAX
+    - PISTON_RUNNER_UID_MIN
+    - PISTON_RUNNER_UID_MAX
+    - PISTON_RUNNER_GID_MIN
+    - PISTON_RUNNER_GID_MAX
 default:
-  - 1001
-  - 1500
-  - 1001
-  - 1500
+    - 1001
+    - 1500
+    - 1001
+    - 1500
 ```

 UID and GID ranges to use when executing jobs.
@ -124,6 +124,7 @@ Maximum size for a singular file written to disk.
 Resists against large file writes to exhaust disk space.

 ## Compile/Run timeouts
+
 ```yaml
 key:
  - PISTON_COMPILE_TIMEOUT
@ -133,6 +134,7 @@ key:
  - PISTON_RUN_TIMEOUT
 default: 3000
 ```
+
 The maximum time that is allowed to be taken by a stage in milliseconds.
 Use -1 for unlimited time.

@ -140,8 +142,8 @@ Use -1 for unlimited time.

 ```yaml
 key:
-  - PISTON_COMPILE_MEMORY_LIMIT
-  - PISTON_RUN_MEMORY_LIMIT
+    - PISTON_COMPILE_MEMORY_LIMIT
+    - PISTON_RUN_MEMORY_LIMIT
 default: -1
 ```

@ -177,7 +179,9 @@ default: {}

 Per-language overrides/exceptions for the each of `max_process_count`, `max_open_files`, `max_file_size`,
 `compile_memory_limit`, `run_memory_limit`, `compile_timeout`, `run_timeout`, `output_max_size`. Defined as follows:
+
 ```
 PISTON_LIMIT_OVERRIDES={"c++":{"max_process_count":128}}
 ```
+
 This will give `c++` a max_process_count of 128 regardless of the configuration.
--- a/mkdocs.yml
+++ b/mkdocs.yml
@ -1,15 +1,15 @@
 site_name: Piston
 nav:
-  - Home: index.md
-  - Configuration: configuration.md
-  - API: api-v2.md
+    - Home: index.md
+    - Configuration: configuration.md
+    - API: api-v2.md

 theme:
-  name: readthedocs
-  highlightjs: true
-  hljs_languages:
-    - yaml
-    - json
+    name: readthedocs
+    highlightjs: true
+    hljs_languages:
+        - yaml
+        - json

 markdown_extensions:
-  - admonition
+    - admonition
--- a/package-lock.json
+++ b/package-lock.json
@ -1,6 +1,32 @@
 {
-  "name": "piston",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {}
+    "name": "piston",
+    "lockfileVersion": 2,
+    "requires": true,
+    "packages": {
+        "": {
+            "devDependencies": {
+                "prettier": "2.4.1"
+            }
+        },
+        "node_modules/prettier": {
+            "version": "2.4.1",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.1.tgz",
+            "integrity": "sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA==",
+            "dev": true,
+            "bin": {
+                "prettier": "bin-prettier.js"
+            },
+            "engines": {
+                "node": ">=10.13.0"
+            }
+        }
+    },
+    "dependencies": {
+        "prettier": {
+            "version": "2.4.1",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.1.tgz",
+            "integrity": "sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA==",
+            "dev": true
+        }
+    }
 }
--- a/package.json
+++ b/package.json
@ -1 +1,5 @@
-{}
+{
+    "devDependencies": {
+        "prettier": "2.4.1"
+    }
+}
--- a/packages/cjam/0.6.5/metadata.json
+++ b/packages/cjam/0.6.5/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "cjam",
-  "version": "0.6.5",
-  "aliases": []
+    "language": "cjam",
+    "version": "0.6.5",
+    "aliases": []
 }
--- a/packages/cobol/3.1.2/metadata.json
+++ b/packages/cobol/3.1.2/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "cobol",
-  "version": "3.1.2",
-  "aliases": ["cob"]
+    "language": "cobol",
+    "version": "3.1.2",
+    "aliases": ["cob"]
 }
--- a/packages/deno/1.7.5/metadata.json
+++ b/packages/deno/1.7.5/metadata.json
@ -4,7 +4,7 @@
    "provides": [
        {
            "language": "typescript",
-            "aliases": ["deno-ts","deno"]
+            "aliases": ["deno-ts", "deno"]
        },
        {
            "language": "javascript",
--- a/packages/deno/1.7.5/test.deno.ts
+++ b/packages/deno/1.7.5/test.deno.ts
@ -1 +1 @@
-console.log("OK")
+console.log('OK');
--- a/packages/dragon/1.9.8/metadata.json
+++ b/packages/dragon/1.9.8/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "dragon",
-  "version": "1.9.8",
-  "aliases": []
+    "language": "dragon",
+    "version": "1.9.8",
+    "aliases": []
 }
--- a/packages/forte/1.0.0/metadata.json
+++ b/packages/forte/1.0.0/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "forte",
-  "version": "1.0.0",
-  "aliases": ["forter"]
+    "language": "forte",
+    "version": "1.0.0",
+    "aliases": ["forter"]
 }
--- a/packages/gcc/10.2.0/metadata.json
+++ b/packages/gcc/10.2.0/metadata.json
@ -3,7 +3,7 @@
    "version": "10.2.0",
    "provides": [
        {
-            "language":"c",
+            "language": "c",
            "aliases": ["gcc"]
        },
        {
--- a/packages/golfscript/1.0.0/metadata.json
+++ b/packages/golfscript/1.0.0/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "golfscript",
-  "version": "1.0.0",
-  "aliases": ["golfscript"]
+    "language": "golfscript",
+    "version": "1.0.0",
+    "aliases": ["golfscript"]
 }
--- a/packages/groovy/3.0.7/metadata.json
+++ b/packages/groovy/3.0.7/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "groovy",
-  "version": "3.0.7",
-  "aliases": ["groovy", "gvy"]
+    "language": "groovy",
+    "version": "3.0.7",
+    "aliases": ["groovy", "gvy"]
 }
--- a/packages/japt/2.0.0/metadata.json
+++ b/packages/japt/2.0.0/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "japt",
-  "version": "2.0.0",
-  "aliases": ["japt"]
-}
+    "language": "japt",
+    "version": "2.0.0",
+    "aliases": ["japt"]
+}
--- a/packages/llvm_ir/12.0.1/metadata.json
+++ b/packages/llvm_ir/12.0.1/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "llvm_ir",
-  "version": "12.0.1",
-  "aliases": ["llvm", "llvm-ir", "ll"]
+    "language": "llvm_ir",
+    "version": "12.0.1",
+    "aliases": ["llvm", "llvm-ir", "ll"]
 }
--- a/packages/mono/6.12.0/compile
+++ b/packages/mono/6.12.0/compile
@ -1,20 +1,13 @@
 #!/bin/bash

-check_errors () {
-    grep -q 'error [A-Z]\+[0-9]\+:' check.txt && cat check.txt 1>&2 || cat check.txt
-    rm check.txt
-}
-
 case "${PISTON_LANGUAGE}" in
    csharp)
        rename 's/$/\.cs/' "$@" # Add .cs extension
-        csc -out:out *.cs > check.txt
-        check_errors
+        csc -out:out *.cs
        ;;
    basic)
        rename 's/$/\.vb/' "$@" # Add .vb extension
-        vbnc -out:out *.vb > check.txt
-        check_errors
+        vbnc -out:out *.vb
        ;;
    *)
        echo "How did you get here? (${PISTON_LANGUAGE})"
--- a/packages/mono/6.12.0/metadata.json
+++ b/packages/mono/6.12.0/metadata.json
@ -8,7 +8,13 @@
        },
        {
            "language": "basic",
-            "aliases": ["vb", "mono-vb", "mono-basic", "visual-basic", "visual basic"]
+            "aliases": [
+                "vb",
+                "mono-vb",
+                "mono-basic",
+                "visual-basic",
+                "visual basic"
+            ]
        }
    ]
 }
--- a/packages/node/15.10.0/test.js
+++ b/packages/node/15.10.0/test.js
@ -1 +1 @@
-console.log("OK")
+console.log('OK');
--- a/packages/node/16.3.0/test.js
+++ b/packages/node/16.3.0/test.js
@ -1 +1 @@
-console.log("OK")
+console.log('OK');
--- a/packages/ocaml/4.12.0/metadata.json
+++ b/packages/ocaml/4.12.0/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "ocaml",
-  "version": "4.12.0",
-  "aliases": ["ocaml", "ml"]
+    "language": "ocaml",
+    "version": "4.12.0",
+    "aliases": ["ocaml", "ml"]
 }
--- a/packages/octave/6.2.0/metadata.json
+++ b/packages/octave/6.2.0/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "octave",
-  "version": "6.2.0",
-  "aliases": ["matlab", "m"]
+    "language": "octave",
+    "version": "6.2.0",
+    "aliases": ["matlab", "m"]
 }
--- a/packages/pyth/1.0.0/metadata.json
+++ b/packages/pyth/1.0.0/metadata.json
@ -1,5 +1,5 @@
 {
-  "language": "pyth",
-  "version": "1.0.0",
-  "aliases": ["pyth"]
+    "language": "pyth",
+    "version": "1.0.0",
+    "aliases": ["pyth"]
 }
--- a/packages/raku/6.100.0/metadata.json
+++ b/packages/raku/6.100.0/metadata.json
@ -2,4 +2,4 @@
    "language": "raku",
    "version": "6.100.0",
    "aliases": ["raku", "rakudo", "perl6", "p6", "pl6"]
-}
+}
--- a/packages/typescript/4.2.3/run
+++ b/packages/typescript/4.2.3/run
@ -2,7 +2,7 @@

 # Put instructions to run the runtime

-CODE=$(sed 's/ts$/js/' <<<"$1")
+CODE=$1.js
 shift

 node $CODE "$@"
--- a/packages/typescript/4.2.3/test.ts
+++ b/packages/typescript/4.2.3/test.ts
@ -1 +1 @@
-console.log("OK")
+console.log('OK');
--- a/packages/vyxal/2.4.1/build.sh
+++ b/packages/vyxal/2.4.1/build.sh
@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# get Python source
+source ../../python/3.9.4/build.sh
+
+# add regex and pwn modules
+bin/pip3 install regex pwn
+
+# make vyxal directory
+mkdir vyxal
+cd vyxal
+
+# Vyxal install
+curl -L "https://github.com/Vyxal/Vyxal/archive/refs/tags/v2.4.1.tar.gz" -o vyxal.tar.xz
+tar xf vyxal.tar.xz --strip-components=1
+rm vyxal.tar.xz
+
+cd ..
--- a/packages/vyxal/2.4.1/environment
+++ b/packages/vyxal/2.4.1/environment
@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Python and Vyxal path
+export PATH=$PWD/bin:$PATH
+export VYXAL_PATH=$PWD/vyxal
+
+# export term to fix curses warning
+export TERM=xterm
--- a/packages/vyxal/2.4.1/metadata.json
+++ b/packages/vyxal/2.4.1/metadata.json
@ -0,0 +1,5 @@
+{
+    "language": "vyxal",
+    "version": "2.4.1",
+    "aliases": []
+}
--- a/packages/vyxal/2.4.1/run
+++ b/packages/vyxal/2.4.1/run
@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+python3 "$VYXAL_PATH"/Vyxal.py "$1"
--- a/packages/vyxal/2.4.1/test.vyxal
+++ b/packages/vyxal/2.4.1/test.vyxal
@ -0,0 +1 @@
+`OK
--- a/12
+++ b/12
@ -38,6 +38,7 @@ case $1 in
        echo " clean-repo                     Remove all packages from local repo"
        echo " build-pkg <package> <version>  Build a package"
        echo " rebuild                        Build and restart the docker container"
+        echo " lint                           Lint the codebase using prettier"

        else

@ -53,7 +54,11 @@ case $1 in
    logs) docker_compose logs -f ;;

    restart) docker_compose restart ;;
-    start) docker_compose up -d ;;
+    start)
+        rm -f .git/hooks/pre-commit
+        ln -s $(realpath $(dirname "$0"))/pre-commit .git/hooks/pre-commit
+        docker_compose up -d
+        ;;
    stop) docker_compose down ;;
    bash) docker_compose exec api /bin/bash ;;

@ -75,6 +80,11 @@ case $1 in
        docker build repo -t piston-repo-builder
        docker run --rm -v "$(realpath $(dirname "$0")):/piston" piston-repo-builder --no-server $PKGSLUG
        ;;
+
+    lint)
+        npm install
+        npx prettier --ignore-unknown --write .
+        ;;
    *)
        cd cli
        npm i > /dev/null
--- a/15
+++ b/15
@ -0,0 +1,15 @@
+#!/bin/sh
+
+echo "Linting staged files..."
+npm install
+
+FILES=$(git diff --cached --name-only --diff-filter=ACMR | sed 's| |\\ |g')
+[ -z "$FILES" ] && exit 0
+
+# Prettify all selected files
+echo "$FILES" | xargs npx prettier --ignore-unknown --write
+
+# Add back the modified/prettified files to staging
+echo "$FILES" | xargs git add
+
+exit 0
--- a/readme.md
+++ b/readme.md
@ -47,9 +47,10 @@ While we are accepting pull requests for Hacktoberfest, we will reject any low-q
 If we see PR abuse for Hacktoberfest, we will stop providing Hacktoberfest approval for pull requests.

 We are accepting PRs for:
-* Packages - updating package versions, adding new packages
-* Documentation updates
-* CLI/API improvements - please discuss these with us in the Discord first
+
+-   Packages - updating package versions, adding new packages
+-   Documentation updates
+-   CLI/API improvements - please discuss these with us in the Discord first

 Any queries or concerns, ping @HexF#0015 in the Discord.

@ -66,11 +67,11 @@ Any queries or concerns, ping @HexF#0015 in the Discord.

 It's used in numerous places including:

- [EMKC Challenges](https://emkc.org/challenges)
- [EMKC Weekly Contests](https://emkc.org/contests)
- [Engineer Man Discord Server](https://discord.gg/engineerman)
- Web IDEs
- 200+ direct integrations
+-   [EMKC Challenges](https://emkc.org/challenges)
+-   [EMKC Weekly Contests](https://emkc.org/contests)
+-   [Engineer Man Discord Server](https://discord.gg/engineerman)
+-   Web IDEs
+-   200+ direct integrations

 <br>

@ -78,19 +79,19 @@ It's used in numerous places including:

 The following are approved and endorsed extensions/utilities to the core Piston offering.

- [I Run Code](https://github.com/engineer-man/piston-bot), a Discord bot used in 4100+ servers to handle arbitrary code evaluation in Discord. To get this bot in your own server, go here: https://emkc.org/run.
- [Piston CLI](https://github.com/Shivansh-007/piston-cli), a universal shell supporting code highlighting, files, and interpretation without the need to download a language.
- [Node Piston Client](https://github.com/dthree/node-piston), a Node.js wrapper for accessing the Piston API.
- [Piston4J](https://github.com/the-codeboy/Piston4J), a Java wrapper for accessing the Piston API.
- [Pyston](https://github.com/ffaanngg/pyston), a Python wrapper for accessing the Piston API.
- [Go-Piston](https://github.com/milindmadhukar/go-piston), a Golang wrapper for accessing the Piston API.
+-   [I Run Code](https://github.com/engineer-man/piston-bot), a Discord bot used in 4100+ servers to handle arbitrary code evaluation in Discord. To get this bot in your own server, go here: https://emkc.org/run.
+-   [Piston CLI](https://github.com/Shivansh-007/piston-cli), a universal shell supporting code highlighting, files, and interpretation without the need to download a language.
+-   [Node Piston Client](https://github.com/dthree/node-piston), a Node.js wrapper for accessing the Piston API.
+-   [Piston4J](https://github.com/the-codeboy/Piston4J), a Java wrapper for accessing the Piston API.
+-   [Pyston](https://github.com/ffaanngg/pyston), a Python wrapper for accessing the Piston API.
+-   [Go-Piston](https://github.com/milindmadhukar/go-piston), a Golang wrapper for accessing the Piston API.

 <br>

 # Public API

- Requires no installation and you can use it immediately.
- Reference the Runtimes/Execute sections below to learn about the request and response formats.
+-   Requires no installation and you can use it immediately.
+-   Reference the Runtimes/Execute sections below to learn about the request and response formats.

 <br>

@ -115,9 +116,9 @@ POST https://emkc.org/api/v2/piston/execute

 ### Host System Package Dependencies

- Docker
- Docker Compose
- Node JS (>= 13, preferably >= 15)
+-   Docker
+-   Docker Compose
+-   Node JS (>= 13, preferably >= 15)

 ### After system dependencies are installed, clone this repository:

@ -142,7 +143,7 @@ The API will now be online with no language runtimes installed. To install runti

 ### Host System Package Dependencies

- Docker
+-   Docker

 ### Installation

@ -160,7 +161,7 @@ docker run \

 ### Host System Package Dependencies

- Same as [All In One](#All-In-One)
+-   Same as [All In One](#All-In-One)

 ### Installation

@ -250,34 +251,34 @@ Content-Type: application/json
 `POST /api/v2/execute`
 This endpoint requests execution of some arbitrary code.

- `language` (**required**) The language to use for execution, must be a string and must be installed.
- `version` (**required**) The version of the language to use for execution, must be a string containing a SemVer selector for the version or the specific version number to use.
- `files` (**required**) An array of files containing code or other data that should be used for execution. The first file in this array is considered the main file.
- `files[].name` (_optional_) The name of the file to upload, must be a string containing no path or left out.
- `files[].content` (**required**) The content of the files to upload, must be a string containing text to write.
- `stdin` (_optional_) The text to pass as stdin to the program. Must be a string or left out. Defaults to blank string.
- `args` (_optional_) The arguments to pass to the program. Must be an array or left out. Defaults to `[]`.
- `compile_timeout` (_optional_) The maximum time allowed for the compile stage to finish before bailing out in milliseconds. Must be a number or left out. Defaults to `10000` (10 seconds).
- `run_timeout` (_optional_) The maximum time allowed for the run stage to finish before bailing out in milliseconds. Must be a number or left out. Defaults to `3000` (3 seconds).
- `compile_memory_limit` (_optional_) The maximum amount of memory the compile stage is allowed to use in bytes. Must be a number or left out. Defaults to `-1` (no limit)
- `run_memory_limit` (_optional_) The maximum amount of memory the run stage is allowed to use in bytes. Must be a number or left out. Defaults to `-1` (no limit)
+-   `language` (**required**) The language to use for execution, must be a string and must be installed.
+-   `version` (**required**) The version of the language to use for execution, must be a string containing a SemVer selector for the version or the specific version number to use.
+-   `files` (**required**) An array of files containing code or other data that should be used for execution. The first file in this array is considered the main file.
+-   `files[].name` (_optional_) The name of the file to upload, must be a string containing no path or left out.
+-   `files[].content` (**required**) The content of the files to upload, must be a string containing text to write.
+-   `stdin` (_optional_) The text to pass as stdin to the program. Must be a string or left out. Defaults to blank string.
+-   `args` (_optional_) The arguments to pass to the program. Must be an array or left out. Defaults to `[]`.
+-   `compile_timeout` (_optional_) The maximum time allowed for the compile stage to finish before bailing out in milliseconds. Must be a number or left out. Defaults to `10000` (10 seconds).
+-   `run_timeout` (_optional_) The maximum time allowed for the run stage to finish before bailing out in milliseconds. Must be a number or left out. Defaults to `3000` (3 seconds).
+-   `compile_memory_limit` (_optional_) The maximum amount of memory the compile stage is allowed to use in bytes. Must be a number or left out. Defaults to `-1` (no limit)
+-   `run_memory_limit` (_optional_) The maximum amount of memory the run stage is allowed to use in bytes. Must be a number or left out. Defaults to `-1` (no limit)

 ```json
 {
-  "language": "js",
-  "version": "15.10.0",
-  "files": [
-    {
-      "name": "my_cool_code.js",
-      "content": "console.log(process.argv)"
-    }
-  ],
-  "stdin": "",
-  "args": ["1", "2", "3"],
-  "compile_timeout": 10000,
-  "run_timeout": 3000,
-  "compile_memory_limit": -1,
-  "run_memory_limit": -1
+    "language": "js",
+    "version": "15.10.0",
+    "files": [
+        {
+            "name": "my_cool_code.js",
+            "content": "console.log(process.argv)"
+        }
+    ],
+    "stdin": "",
+    "args": ["1", "2", "3"],
+    "compile_timeout": 10000,
+    "run_timeout": 3000,
+    "compile_memory_limit": -1,
+    "run_memory_limit": -1
 }
 ```

@ -389,6 +390,7 @@ Content-Type: application/json
 `basic`,
 `basic.net`,
 `vlang`,
+`vyxal`,
 `yeethon`,
 `zig`,

@ -409,14 +411,14 @@ Docker provides a great deal of security out of the box in that it's separate fr
 Piston takes additional steps to make it resistant to
 various privilege escalation, denial-of-service, and resource saturation threats. These steps include:

- Disabling outgoing network interaction
- Capping max processes at 256 by default (resists `:(){ :|: &}:;`, `while True: os.fork()`, etc.)
- Capping max files at 2048 (resists various file based attacks)
- Cleaning up all temp space after each execution (resists out of drive space attacks)
- Running as a variety of unprivileged users
- Capping runtime execution at 3 seconds
- Capping stdout to 65536 characters (resists yes/no bombs and runaway output)
- SIGKILLing misbehaving code
+-   Disabling outgoing network interaction
+-   Capping max processes at 256 by default (resists `:(){ :|: &}:;`, `while True: os.fork()`, etc.)
+-   Capping max files at 2048 (resists various file based attacks)
+-   Cleaning up all temp space after each execution (resists out of drive space attacks)
+-   Running as a variety of unprivileged users
+-   Capping runtime execution at 3 seconds
+-   Capping stdout to 65536 characters (resists yes/no bombs and runaway output)
+-   SIGKILLing misbehaving code

 <br>

--- a/tests/readme.md
+++ b/tests/readme.md
@ -6,4 +6,4 @@ Write exploits in any language supported by piston.

 Hopefully when running any files in this directory, piston will resist the attack.

-Leave a comment in the code describing how the exploit works.
+Leave a comment in the code describing how the exploit works.
Author	SHA1	Message	Date
Thomas Hobson	90945d1621	Merge pull request #365 from Brikaa/mono Revert Mono error separation to work with websockets	2021-10-11 02:17:16 +13:00
Brikaa	7fc0b9efb8	Revert Mono error separation to work with websockets	2021-10-10 14:40:58 +02:00
Thomas Hobson	8cb54cfe58	Merge pull request #355 from Brikaa/lint Add ./piston lint	2021-10-11 00:19:58 +13:00
Thomas Hobson	40d70ac086	Merge pull request #363 from Hydrazer/master pkg(vyxal-2.4.1): add vyxal	2021-10-11 00:18:50 +13:00
Hydrazer	6416b4d8cb	pkg(vyxal-2.4.1): add vyxal	2021-10-09 19:18:07 -06:00
Brikaa	f8eb7053ed	Fix typescript	2021-10-09 18:16:41 +02:00
Brikaa	f2c91acbe6	Piston lint	2021-10-09 18:10:58 +02:00