diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..5171c54
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+node_modules
+npm-debug.log
\ No newline at end of file
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 0000000..2685cb9
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,32 @@
+on:
+ release:
+ types: [created]
+
+name: Deploy to Production
+
+jobs:
+ deploy:
+ name: Deploy
+ runs-on: ubuntu-latest
+
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v2
+
+ - name: Push to Docker Hub
+ uses: docker/build-push-action@v1
+ with:
+ username: ${{ secrets.DOCKER_USERNAME }}
+ password: ${{ secrets.DOCKER_PASSWORD }}
+ repository: poorvivaish/rce
+ tags: latest
+
+ - name: Setup key
+ id: setup-key
+ env:
+ EC2_KEY: ${{ secrets.EC2_KEY }}
+ run: |
+ echo "$EC2_KEY" >> $HOME/key.pem
+ chmod 400 $HOME/key.pem
+ - name: Update image on server
+ run: ssh -i $HOME/key.pem -o StrictHostKeyChecking=no ubuntu@3.139.253.83 './deploy.sh'
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..013bbd7
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,15 @@
+FROM node:12.18
+
+WORKDIR /rce
+
+RUN apt-get install python3 -y
+RUN apt-get update && \
+ apt-get -y install gcc mono-mcs && \
+ rm -rf /var/lib/apt/lists/*
+
+copy . .
+RUN npm install
+ENV PORT=8080
+EXPOSE 8080
+
+CMD [ "node", "index.js" ]
\ No newline at end of file
diff --git a/README.md b/README.md
index b0c0d50..e3dadc1 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,62 @@
# Remote-Code-Executor
-RCE is a Remote Code Executor, as the name suggests Is a Docker-based sandbox environment to run a code snippet. It will create a new docker based container for every submitted code, run it in the isolated container, and return the output. It will support major languages C, C++, and can be extended to other language support too.
+RCE is a Remote Code Executor, as the name suggests Is a Docker-based sandbox environment to run a code snippet. It will create a new file for each code input, execute it, delete the file and return the output. It supports major languages, i.e., C++, JavaScript and Python, and can be extended to other language support too.
# Features:
-- Backend APIs and logic to handle the submitted code, create a docker container, execute it, and return the results.
-- Minimal UI for user interaction and code submission.
+- Backend APIs and logic to handle the submitted code, execute it, and return the results.
- Can be extended to an Online Code Judge and full-fledged coding/interview platform.
# Tech stack:
- Node.js
-- Any Frontend framework or Basic HTML
- Javascript
- Docker
-- Bash scripting.
+- Bash scripting
+- Nginx
+- Github Actions
+
+# Concepts Used
+- Frontend and Backend were made separate for making it possible to scale them individually.
+- exec function from `child-processes` package in NodeJS was used to execute programs.
+- Application was containerized and is present on DockerHub, so that it can be used anywhere.
+- Server has a Nginx Web Server front, for high performance and stability.
+- HTTPS for the server was made possible by using Certbot and Lets Encrypt.
+- Concepts of Functional Programming was used to make code more readable and modular.
+- A CI/CD pipeline was setup using Github Actions for Quick Deployment.
+
+# Steps to Run Locally
+- Clone the Repo on your local computer
+- Run `npm install` to install all the packages
+```bash
+npm install
+```
+- Run `npm start` to start the server locally
+```bash
+npm start
+```
+- Now you can view the server live at `http://localhost:3000`
+
+# APIs
+## `/execNode`, `/execCpp`, `execPython`
+### Request Format
+```json
+{
+ "code": "console.log(\"Hello World\");"
+}
+```
+
+### Response Format
+```json
+{
+ "isError": "true or false based on the code",
+ "output": "EXECUTION OUTPUT or ERROR",
+ "message": "Error Message if there was any"
+}
+```
+
+# Basic Architecture
+
+
+# CI/CD Flow
+
+
+# Hosted Link
+The server is hosted and live at [rce.manish.codes](https://rce.manish.codes)
diff --git a/index.js b/index.js
index 0163955..396373e 100644
--- a/index.js
+++ b/index.js
@@ -1,21 +1,45 @@
+const express = require("express");
+const cors = require("cors");
+const { execNode, execPython, execCpp } = require("./utils/executor");
+const app = express();
+const PORT = process.env.PORT || 3001;
-//const { execute } = require("./utils/file-executor.js");
-const {exec} = require("child_process");
-const fs = require("fs");
+app.use(express.json());
+app.use(cors());
+app.use(
+ express.urlencoded({
+ extended: true,
+ })
+);
+app.get("/", (req, res) => {
+ res.send("First server!!");
+});
+app.post("/execNode", async (req, res) => {
+ const data = req.body.code;
+ const input = req.body.input;
+ // console.log(data);
+ const output = await execNode(data, input || "");
+ console.log(output);
+ res.send(output);
+});
+app.post("/execPython", async (req, res) => {
+ const data = req.body.code;
+ const input = req.body.input;
+ // console.log(data);
+ const output = await execPython(data, input || "");
+ console.log(output);
-const data = `console.log("Hello World!!!");`;
+ res.send(output);
+});
-fs.writeFile("temp/code.js", data, (err) => {
- if (err) console.log(err);
- else console.log("Successfully Written to File.");
- exec("node temp/code.js", function(error, stdout, stderr) {
- if (error) console.log(error);
- console.log(stdout);
- console.log(stderr);
-
- fs.unlink("temp/code.js", () => {
- console.log("File Deleted!!!")
- });
- });
+app.post("/execCpp", async (req, res) => {
+ const data = req.body.code;
+ const input = req.body.input;
+ // console.log(data);
+ const output = await execCpp(data, input ||"");
+ console.log(output);
+ res.send(output);
+});
+app.listen(PORT, () => {
+ console.log("Server started!!");
});
-// execute();
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 66ffe97..52fec5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,24 @@
"lockfileVersion": 1,
"requires": true,
"dependencies": {
+ "@sindresorhus/is": {
+ "version": "0.14.0",
+ "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
+ "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ=="
+ },
+ "@szmarczak/http-timer": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
+ "integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==",
+ "requires": {
+ "defer-to-connect": "^1.0.1"
+ }
+ },
+ "abbrev": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+ "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+ },
"accepts": {
"version": "1.3.7",
"resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -13,11 +31,63 @@
"negotiator": "0.6.2"
}
},
+ "ansi-align": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.0.tgz",
+ "integrity": "sha512-ZpClVKqXN3RGBmKibdfWzqCY4lnjEuoNzU5T0oEFpfd/z5qJHVarukridD4juLO2FXMiwUQxr9WqQtaYa8XRYw==",
+ "requires": {
+ "string-width": "^3.0.0"
+ },
+ "dependencies": {
+ "string-width": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+ "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+ "requires": {
+ "emoji-regex": "^7.0.1",
+ "is-fullwidth-code-point": "^2.0.0",
+ "strip-ansi": "^5.1.0"
+ }
+ }
+ }
+ },
+ "ansi-regex": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+ "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+ },
+ "ansi-styles": {
+ "version": "4.3.0",
+ "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+ "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+ "requires": {
+ "color-convert": "^2.0.1"
+ }
+ },
+ "anymatch": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.1.tgz",
+ "integrity": "sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==",
+ "requires": {
+ "normalize-path": "^3.0.0",
+ "picomatch": "^2.0.4"
+ }
+ },
"array-flatten": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
"integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
},
+ "balanced-match": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+ "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+ },
+ "binary-extensions": {
+ "version": "2.1.0",
+ "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.1.0.tgz",
+ "integrity": "sha512-1Yj8h9Q+QDF5FzhMs/c9+6UntbD5MkRfRwac8DoEm9ZfUBZ7tZ55YcGVAzEe4bXsdQHEk+s9S5wsOKVdZrw0tQ=="
+ },
"body-parser": {
"version": "1.19.0",
"resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
@@ -35,11 +105,165 @@
"type-is": "~1.6.17"
}
},
+ "boxen": {
+ "version": "4.2.0",
+ "resolved": "https://registry.npmjs.org/boxen/-/boxen-4.2.0.tgz",
+ "integrity": "sha512-eB4uT9RGzg2odpER62bBwSLvUeGC+WbRjjyyFhGsKnc8wp/m0+hQsMUvUe3H2V0D5vw0nBdO1hCJoZo5mKeuIQ==",
+ "requires": {
+ "ansi-align": "^3.0.0",
+ "camelcase": "^5.3.1",
+ "chalk": "^3.0.0",
+ "cli-boxes": "^2.2.0",
+ "string-width": "^4.1.0",
+ "term-size": "^2.1.0",
+ "type-fest": "^0.8.1",
+ "widest-line": "^3.1.0"
+ }
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "braces": {
+ "version": "3.0.2",
+ "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+ "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+ "requires": {
+ "fill-range": "^7.0.1"
+ }
+ },
"bytes": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
"integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
},
+ "cacheable-request": {
+ "version": "6.1.0",
+ "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz",
+ "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
+ "requires": {
+ "clone-response": "^1.0.2",
+ "get-stream": "^5.1.0",
+ "http-cache-semantics": "^4.0.0",
+ "keyv": "^3.0.0",
+ "lowercase-keys": "^2.0.0",
+ "normalize-url": "^4.1.0",
+ "responselike": "^1.0.2"
+ },
+ "dependencies": {
+ "get-stream": {
+ "version": "5.2.0",
+ "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
+ "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
+ "requires": {
+ "pump": "^3.0.0"
+ }
+ },
+ "lowercase-keys": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
+ "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+ }
+ }
+ },
+ "camelcase": {
+ "version": "5.3.1",
+ "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+ "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
+ },
+ "chalk": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
+ "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
+ "requires": {
+ "ansi-styles": "^4.1.0",
+ "supports-color": "^7.1.0"
+ },
+ "dependencies": {
+ "has-flag": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+ "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+ },
+ "supports-color": {
+ "version": "7.2.0",
+ "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+ "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+ "requires": {
+ "has-flag": "^4.0.0"
+ }
+ }
+ }
+ },
+ "chokidar": {
+ "version": "3.4.3",
+ "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.4.3.tgz",
+ "integrity": "sha512-DtM3g7juCXQxFVSNPNByEC2+NImtBuxQQvWlHunpJIS5Ocr0lG306cC7FCi7cEA0fzmybPUIl4txBIobk1gGOQ==",
+ "requires": {
+ "anymatch": "~3.1.1",
+ "braces": "~3.0.2",
+ "fsevents": "~2.1.2",
+ "glob-parent": "~5.1.0",
+ "is-binary-path": "~2.1.0",
+ "is-glob": "~4.0.1",
+ "normalize-path": "~3.0.0",
+ "readdirp": "~3.5.0"
+ }
+ },
+ "ci-info": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
+ "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ=="
+ },
+ "cli-boxes": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-2.2.1.tgz",
+ "integrity": "sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw=="
+ },
+ "clone-response": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
+ "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
+ "requires": {
+ "mimic-response": "^1.0.0"
+ }
+ },
+ "color-convert": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+ "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+ "requires": {
+ "color-name": "~1.1.4"
+ }
+ },
+ "color-name": {
+ "version": "1.1.4",
+ "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+ "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+ },
+ "concat-map": {
+ "version": "0.0.1",
+ "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+ "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+ },
+ "configstore": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmjs.org/configstore/-/configstore-5.0.1.tgz",
+ "integrity": "sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==",
+ "requires": {
+ "dot-prop": "^5.2.0",
+ "graceful-fs": "^4.1.2",
+ "make-dir": "^3.0.0",
+ "unique-string": "^2.0.0",
+ "write-file-atomic": "^3.0.0",
+ "xdg-basedir": "^4.0.0"
+ }
+ },
"content-disposition": {
"version": "0.5.3",
"resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
@@ -63,6 +287,20 @@
"resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
"integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
},
+ "cors": {
+ "version": "2.8.5",
+ "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+ "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+ "requires": {
+ "object-assign": "^4",
+ "vary": "^1"
+ }
+ },
+ "crypto-random-string": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
+ "integrity": "sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA=="
+ },
"debug": {
"version": "2.6.9",
"resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -71,6 +309,24 @@
"ms": "2.0.0"
}
},
+ "decompress-response": {
+ "version": "3.3.0",
+ "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-3.3.0.tgz",
+ "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
+ "requires": {
+ "mimic-response": "^1.0.0"
+ }
+ },
+ "deep-extend": {
+ "version": "0.6.0",
+ "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+ "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="
+ },
+ "defer-to-connect": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.1.3.tgz",
+ "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ=="
+ },
"depd": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -81,16 +337,47 @@
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+ "requires": {
+ "got": "^9.6.0",
+ "registry-auth-token": "^4.0.0",
+ "registry-url": "^5.0.0",
+ "semver": "^6.2.0"
+ },
+ "dependencies": {
+ "semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+ }
+ }
+ },
"parseurl": {
"version": "1.3.3",
"resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -253,6 +854,16 @@
"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
"integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
},
+ "picomatch": {
+ "version": "2.2.2",
+ "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
+ "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg=="
+ },
+ "prepend-http": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz",
+ "integrity": "sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc="
+ },
"proxy-addr": {
"version": "2.0.6",
"resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@@ -262,6 +873,28 @@
"ipaddr.js": "1.9.1"
}
},
+ "pstree.remy": {
+ "version": "1.1.8",
+ "resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.8.tgz",
+ "integrity": "sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w=="
+ },
+ "pump": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+ "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+ "requires": {
+ "end-of-stream": "^1.1.0",
+ "once": "^1.3.1"
+ }
+ },
+ "pupa": {
+ "version": "2.1.1",
+ "resolved": "https://registry.npmjs.org/pupa/-/pupa-2.1.1.tgz",
+ "integrity": "sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==",
+ "requires": {
+ "escape-goat": "^2.0.0"
+ }
+ },
"qs": {
"version": "6.7.0",
"resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
@@ -283,6 +916,49 @@
"unpipe": "1.0.0"
}
},
+ "rc": {
+ "version": "1.2.8",
+ "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
+ "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
+ "requires": {
+ "deep-extend": "^0.6.0",
+ "ini": "~1.3.0",
+ "minimist": "^1.2.0",
+ "strip-json-comments": "~2.0.1"
+ }
+ },
+ "readdirp": {
+ "version": "3.5.0",
+ "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
+ "integrity": "sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==",
+ "requires": {
+ "picomatch": "^2.2.1"
+ }
+ },
+ "registry-auth-token": {
+ "version": "4.2.1",
+ "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-4.2.1.tgz",
+ "integrity": "sha512-6gkSb4U6aWJB4SF2ZvLb76yCBjcvufXBqvvEx1HbmKPkutswjW1xNVRY0+daljIYRbogN7O0etYSlbiaEQyMyw==",
+ "requires": {
+ "rc": "^1.2.8"
+ }
+ },
+ "registry-url": {
+ "version": "5.1.0",
+ "resolved": "https://registry.npmjs.org/registry-url/-/registry-url-5.1.0.tgz",
+ "integrity": "sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==",
+ "requires": {
+ "rc": "^1.2.8"
+ }
+ },
+ "responselike": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/responselike/-/responselike-1.0.2.tgz",
+ "integrity": "sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=",
+ "requires": {
+ "lowercase-keys": "^1.0.0"
+ }
+ },
"safe-buffer": {
"version": "5.1.2",
"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -293,6 +969,26 @@
"resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
},
+ "semver": {
+ "version": "5.7.1",
+ "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+ "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
+ },
+ "semver-diff": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-3.1.1.tgz",
+ "integrity": "sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==",
+ "requires": {
+ "semver": "^6.3.0"
+ },
+ "dependencies": {
+ "semver": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+ "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+ }
+ }
+ },
"send": {
"version": "0.17.1",
"resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
@@ -336,16 +1032,108 @@
"resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
"integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
},
+ "signal-exit": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.3.tgz",
+ "integrity": "sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA=="
+ },
"statuses": {
"version": "1.5.0",
"resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
"integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
},
+ "string-width": {
+ "version": "4.2.0",
+ "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.0.tgz",
+ "integrity": "sha512-zUz5JD+tgqtuDjMhwIg5uFVV3dtqZ9yQJlZVfq4I01/K5Paj5UHj7VyrQOJvzawSVlKpObApbfD0Ed6yJc+1eg==",
+ "requires": {
+ "emoji-regex": "^8.0.0",
+ "is-fullwidth-code-point": "^3.0.0",
+ "strip-ansi": "^6.0.0"
+ },
+ "dependencies": {
+ "ansi-regex": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+ "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+ },
+ "emoji-regex": {
+ "version": "8.0.0",
+ "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+ "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+ },
+ "is-fullwidth-code-point": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+ "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg=="
+ },
+ "strip-ansi": {
+ "version": "6.0.0",
+ "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+ "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+ "requires": {
+ "ansi-regex": "^5.0.0"
+ }
+ }
+ }
+ },
+ "strip-ansi": {
+ "version": "5.2.0",
+ "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+ "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+ "requires": {
+ "ansi-regex": "^4.1.0"
+ }
+ },
+ "strip-json-comments": {
+ "version": "2.0.1",
+ "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+ "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+ },
+ "supports-color": {
+ "version": "5.5.0",
+ "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+ "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+ "requires": {
+ "has-flag": "^3.0.0"
+ }
+ },
+ "term-size": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmjs.org/term-size/-/term-size-2.2.1.tgz",
+ "integrity": "sha512-wK0Ri4fOGjv/XPy8SBHZChl8CM7uMc5VML7SqiQ0zG7+J5Vr+RMQDoHa2CNT6KHUnTGIXH34UDMkPzAUyapBZg=="
+ },
+ "to-readable-stream": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/to-readable-stream/-/to-readable-stream-1.0.0.tgz",
+ "integrity": "sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q=="
+ },
+ "to-regex-range": {
+ "version": "5.0.1",
+ "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+ "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+ "requires": {
+ "is-number": "^7.0.0"
+ }
+ },
"toidentifier": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
"integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
},
+ "touch": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
+ "integrity": "sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==",
+ "requires": {
+ "nopt": "~1.0.10"
+ }
+ },
+ "type-fest": {
+ "version": "0.8.1",
+ "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+ "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
+ },
"type-is": {
"version": "1.6.18",
"resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -355,11 +1143,63 @@
"mime-types": "~2.1.24"
}
},
+ "typedarray-to-buffer": {
+ "version": "3.1.5",
+ "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+ "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+ "requires": {
+ "is-typedarray": "^1.0.0"
+ }
+ },
+ "undefsafe": {
+ "version": "2.0.3",
+ "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.3.tgz",
+ "integrity": "sha512-nrXZwwXrD/T/JXeygJqdCO6NZZ1L66HrxM/Z7mIq2oPanoN0F1nLx3lwJMu6AwJY69hdixaFQOuoYsMjE5/C2A==",
+ "requires": {
+ "debug": "^2.2.0"
+ }
+ },
+ "unique-string": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
+ "integrity": "sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==",
+ "requires": {
+ "crypto-random-string": "^2.0.0"
+ }
+ },
"unpipe": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
"integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
},
+ "update-notifier": {
+ "version": "4.1.3",
+ "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-4.1.3.tgz",
+ "integrity": "sha512-Yld6Z0RyCYGB6ckIjffGOSOmHXj1gMeE7aROz4MG+XMkmixBX4jUngrGXNYz7wPKBmtoD4MnBa2Anu7RSKht/A==",
+ "requires": {
+ "boxen": "^4.2.0",
+ "chalk": "^3.0.0",
+ "configstore": "^5.0.1",
+ "has-yarn": "^2.1.0",
+ "import-lazy": "^2.1.0",
+ "is-ci": "^2.0.0",
+ "is-installed-globally": "^0.3.1",
+ "is-npm": "^4.0.0",
+ "is-yarn-global": "^0.3.0",
+ "latest-version": "^5.0.0",
+ "pupa": "^2.0.1",
+ "semver-diff": "^3.1.1",
+ "xdg-basedir": "^4.0.0"
+ }
+ },
+ "url-parse-lax": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
+ "integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=",
+ "requires": {
+ "prepend-http": "^2.0.0"
+ }
+ },
"utils-merge": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
@@ -369,6 +1209,35 @@
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
"integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+ },
+ "widest-line": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz",
+ "integrity": "sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==",
+ "requires": {
+ "string-width": "^4.0.0"
+ }
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+ },
+ "write-file-atomic": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
+ "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
+ "requires": {
+ "imurmurhash": "^0.1.4",
+ "is-typedarray": "^1.0.0",
+ "signal-exit": "^3.0.2",
+ "typedarray-to-buffer": "^3.1.5"
+ }
+ },
+ "xdg-basedir": {
+ "version": "4.0.0",
+ "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-4.0.0.tgz",
+ "integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q=="
}
}
}
diff --git a/package.json b/package.json
index 8e7ce54..cb6d314 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
"description": "RCE is a Remote Code Executor, as the name suggests Is a Docker-based sandbox environment to run a code snippet. It will create a new docker based container for every submitted code, run it in the isolated container, and return the output. It will support major languages C, C++, and can be extended to other language support too.",
"main": "index.js",
"scripts": {
- "test": "echo \"Error: no test specified\" && exit 1"
+ "test": "echo \"Error: no test specified\" && exit 1",
+ "start": "node index.js"
},
"repository": {
"type": "git",
@@ -18,6 +19,8 @@
},
"homepage": "https://github.com/manishprivet/remote-code-executor#readme",
"dependencies": {
- "express": "^4.17.1"
+ "cors": "^2.8.5",
+ "express": "^4.17.1",
+ "nodemon": "^2.0.6"
}
}
diff --git a/utils/executor.js b/utils/executor.js
new file mode 100644
index 0000000..8336446
--- /dev/null
+++ b/utils/executor.js
@@ -0,0 +1,73 @@
+const {
+ execPromise,
+ writeFilePromise,
+ deleteFilePromise,
+} = require("./file-executor.js");
+
+const execNode = async (data, input="") => {
+ const filename = Math.random()
+ .toString(36)
+ .replace(/[^a-z]+/g, "")
+ .substr(0, 5);
+ const filePath = __dirname + `/temp/${filename}.js`;
+ const inputPath = __dirname + `/temp/${filename}.input`;
+ try {
+ await writeFilePromise(filePath, data);
+ await writeFilePromise(inputPath, input);
+ const output = await execPromise(`node utils/temp/${filename}.js < utils/temp/${filename}.input`);
+ // console.log(output);
+ await deleteFilePromise(filePath);
+ await deleteFilePromise(inputPath);
+ return output;
+ } catch (err) {
+ // console.log(err);
+ return err;
+ }
+};
+const execCpp = async (data, input="") => {
+ const filename = Math.random()
+ .toString(36)
+ .replace(/[^a-z]+/g, "")
+ .substr(0, 5);
+ const filePath = __dirname + `/temp/${filename}.cpp`;
+ const inputPath = __dirname + `/temp/${filename}.input`;
+ try {
+ await writeFilePromise(filePath, data);
+ await writeFilePromise(inputPath, input);
+ await execPromise(
+ `g++ -o utils/temp/${filename} utils/temp/${filename}.cpp`,
+ true
+ );
+
+ const output = await execPromise(`./utils/temp/${filename} < utils/temp/${filename}.input`);
+ // console.log(output);
+ await deleteFilePromise(filePath);
+ await deleteFilePromise(`./utils/temp/${filename}`);
+ await deleteFilePromise(inputPath);
+ return output;
+ } catch (err) {
+ // console.log(err);
+ return err;
+ }
+};
+const execPython = async (data, input="") => {
+ const filename = Math.random()
+ .toString(36)
+ .replace(/[^a-z]+/g, "")
+ .substr(0, 5);
+ const filePath = __dirname + `/temp/${filename}.py`;
+ const inputPath = __dirname + `/temp/${filename}.input`;
+ try {
+ await writeFilePromise(filePath, data);
+ await writeFilePromise(inputPath, input);
+ const output = await execPromise(`python3 utils/temp/${filename}.py < utils/temp/${filename}.input`);
+ // console.log(output);
+ await deleteFilePromise(filePath);
+ await deleteFilePromise(inputPath);
+ return output;
+ } catch (err) {
+ // console.log(err);
+ return err;
+ }
+};
+module.exports = { execNode, execPython, execCpp };
diff --git a/utils/file-executor.js b/utils/file-executor.js
index 9b3b2fc..17594af 100644
--- a/utils/file-executor.js
+++ b/utils/file-executor.js
@@ -1,11 +1,42 @@
-const { exec } = require('child_process');
+const { exec } = require("child_process");
+const fs = require("fs");
-const execute = () => {
- exec("node temp/code.js", function(error, stdout, stderr) {
- console.log(error);
- console.log(stdout);
- console.log(stderr)
+const execPromise = (command, noBuffer = false) =>
+ new Promise((resolve, reject) => {
+ exec(
+ command,
+ noBuffer
+ ? {}
+ : {
+ timeout: 2000,
+ maxBuffer: 1024 * 1024 * 5,
+ },
+ function (error, stdout, stderr) {
+ console.log(stdout, stderr, error);
+ if (error)
+ reject(JSON.stringify(error, Object.getOwnPropertyNames(error)));
+ else {
+ const isError = Boolean(stderr);
+ resolve({ isError, output: stdout || stderr });
+ }
+ }
+ );
+ });
+
+const writeFilePromise = (location, data) =>
+ new Promise((resolve, reject) => {
+ fs.writeFile(location, data, function (err) {
+ if (err) reject(err);
+ else resolve();
+ });
+ });
+
+const deleteFilePromise = (location) =>
+ new Promise((resolve, reject) => {
+ fs.unlink(location, (err) => {
+ if (err) reject(err);
+ else resolve();
});
-}
+ });
-module.exports = { execute };
\ No newline at end of file
+module.exports = { execPromise, writeFilePromise, deleteFilePromise };
diff --git a/utils/temp/dummy b/utils/temp/dummy
new file mode 100644
index 0000000..e69de29