Merge branch 'master' into bhcs/fix-logs

Author: bharathcs

.gitignore

@@ -0,0 +1,4 @@
+firebase-auth/*.json
+mongodb-data
+postgres-data
+.env

README.md

@@ -1,2 +1,76 @@
-[![Review Assignment Due Date](https://classroom.github.com/assets/deadline-readme-button-24ddc0f5d75046c5622901739e7c5dd533143b0c8e959d652212380cedb1ea36.svg)](https://classroom.github.com/a/6BOvYMwN)
-# AssignmentTemplate
+# Testing
+
+We recommend using our production environment for testing. You can find the production environment at [https://peerprep.sivarn.com](https://peerprep.sivarn.com).
+
+A set of email/password with admin privileges will be uploaded to Canvas through Sharing Assignment Private Info assignment.
+
+# Testing Locally
+
+- Install Docker for your operating system. You can find the installation instructions [here](https://docs.docker.com/get-docker/).
+- Clone the repository.
+- Run `git submodule update --init` to clone the submodules.
+- In the frontend folder, add .env file with the following content:
+
+```
+NEXT_PUBLIC_FIREBASE_API_KEY=AIzaSyAMiTV5yv2D-gvCy2TNEFREZIMUJ3SnYD8
+NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=peerprep-test.firebaseapp.com
+NEXT_PUBLIC_FIREBASE_PROJECT_ID=peerprep-test
+NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET=peerprep-test.appspot.com
+NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID=655590321803
+NEXT_PUBLIC_FIREBASE_APP_ID=1:655590321803:web:293756d86132bdafddae8e
+NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID=G-XXSP3K70CN
+NEXT_PUBLIC_PEERPREP_INNKEEPER_SOCKET_URL=localhost
+```
+
+Note that usually these values are kept secret, but since this is a test environment, we are not concerned about security.
+
+- In the root folder, add .env file with the following content:
+
+```
+POSTGRES_USER=peerprep
+POSTGRES_PASSWORD=somepassword
+GOOGLE_APPLICATION_CREDENTIALS=/firebase-auth/service-account.json
+MONGODB_URL=mongodb://peerprep-mongo:27017/questions
+BUCKET_NAME=peerprep-test.appspot.com
+USERS_SERVICE_URL=http://peerprep-users-service:6969
+POSTGRES_URL=postgres://peerprep:somepassword@peerprep-postgres/peerprep
+INITIALIZATION_VECTOR=vector
+ENCRYPTION_KEY=key
+```
+
+- In the firebase-auth folder, add service-account.json (file name has to be exact match) file with the following content:
+
+```
+{
+  "type": "service_account",
+  "project_id": "peerprep-test",
+  "private_key_id": "3a7f69677fabe63fb16358b58a9bab77a79b6e22",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\nTk7APwYR9tLFOY1wVT71\n-----END PRIVATE KEY-----\n",
+  "client_email": "[email protected]",
+  "client_id": "113117889579042558853",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-737ke%40peerprep-test.iam.gserviceaccount.com",
+  "universe_domain": "googleapis.com"
+}
+```
+
+Note that usually these values are kept secret, but since this is a test environment, we are not concerned about security.
+
+- In the root folder, run `docker compose -f docker-compose.yml up -d`.
+
+- Application should be running at [http://localhost](http://localhost).
+
+# Giving yourself admin privileges
+
+- Login to the application in your browser using Google/Github.
+- Run the following commands in your terminal:
+
+```
+docker exec -it peerprep-postgres bash
+psql -U peerprep
+UPDATE profiles SET role='admin';
+```
+
+This will give every user admin privileges. Note that this is only for testing purposes.

deployment/Dockerfile-executor

@@ -1,21 +1,27 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-executor -t peerprep-executor .
 
-FROM nixos/nix:2.3.12
+FROM opensuse/tumbleweed
 
 # Environment variables
+
 ENV APP_ROOT /executor
 
 WORKDIR $APP_ROOT
 COPY executor .
 
-RUN nix-channel --update
-RUN nix-env -iA nixpkgs.shadow nixpkgs.gcc12 nixpkgs.python3Minimal nixpkgs.jdk19_headless
-RUN nix-env -if default.nix
+RUN groupadd -g 1300 -r peerprep && useradd -g 1300 -u 1500 -r executor
+
+RUN zypper refresh
+RUN zypper install -t pattern -y devel_C_C++
+RUN zypper install -y cmake
+RUN zypper install -y java-11-openjdk-devel
 
-RUN groupadd -g 1300 -r peerprep
-RUN useradd -g 1300 -u 1500 -r executor
+RUN cmake -DCMAKE_BUILD_TYPE=Release -S . -B ./build
+RUN cmake --build ./build --config Release
+RUN cp ./build/executor ./executor
 
 EXPOSE 9000
 
-CMD ["executor"]
+CMD ["./executor"]

deployment/Dockerfile-frontend

@@ -1,25 +1,33 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-frontend -t peerprep-frontend .
 
 # Intermediate image for building the Next app
+
 FROM node:18.17.1
 
 # Environment variables
+
 ENV APP_ROOT /frontend
 
 # Copy source code into container
+
 RUN mkdir --parents $APP_ROOT
 WORKDIR $APP_ROOT
 COPY frontend .
 
 # Install dependencies
-RUN yarn install --frozen-lockfile
+
+RUN yarn install --frozen-lockfile --network-timeout 1000000000
 
 # Build app
+
 RUN yarn build
 
 # Expose port
+
 EXPOSE 3000
 
 # Final image for running the Next app
+
 CMD ["yarn", "start"]

deployment/Dockerfile-innkeeper

@@ -1,25 +1,33 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-innkeeper -t peerprep-innkeeper-service .
 
 # Intermediate image for building the Next app
+
 FROM node:18.17.1
 
 # Environment variables
+
 ENV APP_ROOT /innkeeper
 
 # Copy source code into container
+
 RUN mkdir --parents $APP_ROOT
 WORKDIR $APP_ROOT
 COPY innkeeper .
 
 # Install dependencies
+
 RUN yarn install --frozen-lockfile
 
 # Build app
+
 RUN yarn build
 
 # Expose port
+
 EXPOSE 4100
 
 # Final image for running the Socket.IO app
+
 CMD ["yarn", "start"]

deployment/Dockerfile-nginx

@@ -6,7 +6,7 @@ RUN rm -f /etc/nginx/conf.d/* /etc/nginx/sites-enabled/*
 
 # Copy NGINX config
 COPY deployment/nginx/nginx.conf /etc/nginx
-COPY deployment/nginx/sites-enabled/* /etc/nginx/sites-enabled/
+COPY deployment/nginx/sites-enabled/peerprep.sivarn.com /etc/nginx/sites-enabled/peerprep.sivarn.com
 
 # Expose ports
 EXPOSE 80

deployment/Dockerfile-nginx-local

@@ -0,0 +1,17 @@
+# Use nginx to serve the app
+FROM nginx:stable
+
+# Delete NGINX defaults
+RUN rm -f /etc/nginx/conf.d/* /etc/nginx/sites-enabled/*
+
+# Copy NGINX config
+COPY deployment/nginx/nginx.conf /etc/nginx
+COPY deployment/nginx/sites-enabled/localhost /etc/nginx/sites-enabled/locahost
+
+# Expose ports
+EXPOSE 80
+EXPOSE 443
+
+# Add a script containing the main command to be executed
+COPY deployment/scripts/cmd-nginx.sh /usr/bin/
+CMD ["cmd-nginx.sh"]

deployment/Dockerfile-questions

@@ -1,25 +1,33 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-questions -t peerprep-questions-service .
 
 # Intermediate image for building the Next app
+
 FROM node:18.17.1
 
 # Environment variables
+
 ENV APP_ROOT /questions
 
 # Copy source code into container
+
 RUN mkdir --parents $APP_ROOT
 WORKDIR $APP_ROOT
 COPY questions .
 
 # Install dependencies
+
 RUN yarn install --frozen-lockfile
 
 # Build app
+
 RUN yarn build
 
 # Expose port
+
 EXPOSE 4000
 
 # Final image for running the Express app
+
 CMD ["yarn", "start"]

deployment/nginx/sites-enabled/localhost

@@ -0,0 +1,60 @@
+# When searching for a virtual server by name, if name matches more than one of the specified variants, e.g.
+# both wildcard name and regular expression match, the first matching variant will be chosen, in the following
+# order of precedence:
+#
+# 1. exact name
+# 2. longest wildcard name starting with an asterisk, e.g. “*.example.org”
+# 3. longest wildcard name ending with an asterisk, e.g. “mail.*”
+# 4. first matching regular expression (in order of appearance in a configuration file)
+
+server {
+  listen 80;
+  server_name localhost;
+
+  location / {
+    proxy_pass http://peerprep-frontend:3000/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /api/v1/questions/ {
+    proxy_pass http://peerprep-questions-service:4000/api/v1/questions/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+  
+  location /api/v1/users/ {
+    proxy_pass http://peerprep-users-service:6969/api/v1/users/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /api/v1/innkeeper/ {
+    proxy_pass http://peerprep-innkeeper-service:4100/api/v1/innkeeper/;
+    proxy_set_header Host $host;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";    
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /api/v1/execute/ {
+    include /etc/nginx/fastcgi_params;
+    fastcgi_pass peerprep-executor-service:9000;
+  }
+}
+
+# Catch-all for unrecognised requests
+server {
+  listen 80 default_server;
+  server_name _;
+  return 444;
+}