From a9fb1d128164305715e265bd8039158d16b02791 Mon Sep 17 00:00:00 2001
From: root <root@f11391a1.federatedcomputer.cloud>
Date: Fri, 15 Mar 2024 14:26:10 +0000
Subject: [PATCH] Added Matrix Whatsapp bridge

---
 lib/matrixwhatsapp.sh | 106 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 lib/matrixwhatsapp.sh

diff --git a/lib/matrixwhatsapp.sh b/lib/matrixwhatsapp.sh
new file mode 100644
index 0000000..9f078aa
--- /dev/null
+++ b/lib/matrixwhatsapp.sh
@@ -0,0 +1,106 @@
+#!/bin/bash
+#
+# Matrix Whatsapp Service
+
+PATH=$HOME/.docker/cli-plugins:/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+config_matrixwhatsapp() {
+  echo -ne "\n* Configuring /federated/apps/matrixwhatsapp container.."
+  spin &
+  SPINPID=$!
+
+  if [ ! -d "/federated/apps/matrixwhatsapp" ]; then
+    mkdir -p /federated/apps/matrixwhatsapp/data
+  fi
+
+cat > /federated/apps/matrixwhatsapp/docker-compose.yml <<EOF
+version: '3.7'
+
+services:
+  matrixwhatsapp:
+    image: dock.mau.dev/mautrix/whatsapp:\${IMAGE_VERSION}
+    container_name: matrixwhatsapp
+    hostname: matrixwhatsapp.$DOMAIN
+    domainname: $DOMAIN
+    restart: always
+    networks:
+      federated:
+        ipv4_address: 172.99.0.82
+    env_file:
+      - ./.env
+    volumes:
+      - ./data:/data
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.matrixwhatsapp.rule=Host(\`matrixwhatsapp.$DOMAIN\`)"
+      - "traefik.http.routers.matrixwhatsapp.entrypoints=websecure"
+      - "traefik.http.routers.matrixwhatsapp.tls.certresolver=letsencrypt"
+
+networks:
+  federated:
+    external: true
+EOF
+
+MATRIXWHATSAPP_SECRET=$(create_password);
+
+# Run to create the config file
+docker run --rm -v /federated/apps/matrixwhatsapp/data:/data:z dock.mau.dev/mautrix/whatsapp:latest
+
+cat > /federated/apps/matrixwhatsapp/.env <<EOF
+IMAGE_VERSION="latest"
+EOF
+chmod 600 /federated/apps/matrixwhatsapp/.env
+
+# Change config values in config.yaml
+sed -i '0,/address:.*/s//address: http:\/\/172.99.0.19:8008/' /federated/apps/matrixwhatsapp/data/config.yaml
+sed -i "s/localhost/172.99.0.82/g" /federated/apps/matrixwhatsapp/data/config.yaml
+sed -i "s#domain:.*#domain: matrix.$DOMAIN#g" /federated/apps/matrixwhatsapp/data/config.yaml
+sed -i "s#uri:.*#uri: postgres://matrixwhatsapp:$MATRIXWHATSAPP_SECRET@postgresql.$DOMAIN/matrixwhatsapp?sslmode=disable#g" /federated/apps/matrixwhatsapp/data/config.yaml
+sed -i "s/example.com/matrix.$DOMAIN/g" /federated/apps/matrixwhatsapp/data/config.yaml
+
+# Create database and user in postgresql
+docker exec postgresql psql -U postgres -c "CREATE USER matrixwhatsapp WITH PASSWORD '$MATRIXWHATSAPP_SECRET'" &> /dev/null
+docker exec postgresql psql -U postgres -c "CREATE DATABASE matrixwhatsapp" &> /dev/null
+docker exec postgresql psql -U postgres -c "GRANT ALL PRIVILEGES ON DATABASE matrixwhatsapp TO matrixwhatsapp" &> /dev/null
+
+# Run again to create the registration file
+docker run --rm -v /federated/apps/matrixwhatsapp/data:/data:z dock.mau.dev/mautrix/whatsapp:latest
+
+# Insert our Matrix Slack config into Matrix homeserverl.yaml
+cp /federated/apps/matrixwhatsapp/data/registration.yaml /federated/apps/matrix/data/matrix/matrixwhatsapp-registration.yaml
+cat >> /federated/apps/matrix/data/matrix/homeserver.yaml <<EOF
+app_service_config_files:
+- /data/matrixwhatsapp-registration.yaml
+EOF
+
+# Set permissions
+chown -R 991:991 /federated/apps/matrix/data/matrix
+ 
+kill -9 $SPINPID &> /dev/null
+echo -ne "done."
+}
+start_matrixwhatsapp() {
+  # Start service with command to make sure it's up before proceeding
+  start_service "matrixwhatsapp" "nc -z 172.99.0.81 29328 &> /dev/null" "7"
+
+  kill -9 $SPINPID &> /dev/null
+  echo -ne "done."
+}
+uninstall_matrixwhatsapp() {
+  echo -ne "* Uninstalling matrixwhatsapp container.."
+  spin &
+  SPINPID=$!
+
+  # First stop the service
+  cd /federated/apps/matrixwhatsapp && docker-compose -f docker-compose.yml -p matrixwhatsapp down &> /dev/null
+
+  # Delete database and user in postgresql
+  docker exec postgresql psql -U postgres -c "DROP DATABASE matrixwhatsapp" &> /dev/null
+  docker exec postgresql psql -U postgres -c "DROP USER matrixwhatsapp" &> /dev/null
+
+  # Delete the app directory
+  rm -rf /federated/apps/matrixwhatsapp
+
+  kill -9 $SPINPID &> /dev/null
+  echo -ne "done.\n"
+}