From c5904f1be5383be3defb0832efcfa4790747bce4 Mon Sep 17 00:00:00 2001
From: chriswin <tech@crescentec.ch>
Date: Fri, 9 Jan 2026 18:12:44 +0100
Subject: [PATCH] add scripts

---
 scripts/db_backup_script.sh       | 72 +++++++++++++++++++++++++++++++
 scripts/generate_certificate.sh   | 26 +++++++++++
 scripts/mam-login.js              | 46 ++++++++++++++++++++
 scripts/overleaf_backup_script.sh | 25 +++++++++++
 4 files changed, 169 insertions(+)
 create mode 100644 scripts/db_backup_script.sh
 create mode 100755 scripts/generate_certificate.sh
 create mode 100644 scripts/mam-login.js
 create mode 100644 scripts/overleaf_backup_script.sh

diff --git a/scripts/db_backup_script.sh b/scripts/db_backup_script.sh
new file mode 100644
index 0000000..e4fde0f
--- /dev/null
+++ b/scripts/db_backup_script.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+
+# Cron job check the logs
+
+## Executing the script
+# bash db_backup_script.sh
+
+## command used to back up
+# docker exec DOCKER_CONTAINER pg_dump -U postgres -Fc DATABASE_NAME > BACKUP_FILE.DUMP
+
+## command used to restore
+# directory where the backup is saved in in the docker container: /var/lib/postgresql/data
+# for example: docker exec postgres pg_restore -U postgres -d vikunja-backup /var/lib/postgresql/data/backup/vikunja-2024-01-31.dump
+# docker exec DOCKER_CONTAINER pg_restore -U postgres -d DATABASE_NAME /var/lib/postgresql/data/backup/BACKUP_FILE.DUMP
+
+# Date format
+YEAR=$(date +"%Y")
+MONTH=$(date +"%m")
+DAY=$(date +"%d")
+NOW=$(date +"%Y-%m-%d")
+
+BACKUP_DIRECTORY="/home/debian/docker/compose/project/db/postgres/data"
+
+# Docker container with DB to backup
+DB_1="postgres"
+DB_2="postgres-with-pg-vector"
+
+back_up_db() {
+
+    # sql to list all databases
+    DATABASE_NAME=$(docker exec $1 psql -U postgres -t -c 'SELECT datname FROM pg_database WHERE datistemplate = false;')
+
+    # pg_dump command
+    PGDUMP="docker exec $1 pg_dump -U postgres -Fc"
+
+    for i in $DATABASE_NAME; do
+
+        # ignoring postgres db
+        if [[ "$i" != "postgres" ]]; then
+
+            echo "Backing up database $i"
+            # backup path to file
+            BACKFILE="$BACKUP_DIRECTORY/backup/$i-$NOW.dump"
+            $PGDUMP $i > $BACKFILE
+
+        fi
+
+    done
+}
+
+clean_up_backups() {
+
+    echo "Looking for dumps to prune in folder: $BACKUP_DIRECTORY/backup/"
+
+    # keep one backup per year, month and last two days
+    BACKUP_YEAR="*-$YEAR-02-01.dump"
+    BACKUP_MONTH="*-$YEAR-$MONTH-01.dump"
+    BACKUP_DAY="*-$YEAR-$MONTH-$DAY.dump"
+    BACKUP_DAY_1="*-$YEAR-$MONTH-$((DAY-1)).dump"
+    FILE_TO_DELETE=$(find $BACKUP_DIRECTORY/backup/ -type f \( ! -name $BACKUP_YEAR -a ! -name $BACKUP_MONTH -a ! -name $BACKUP_DAY -a ! -name $BACKUP_DAY_1 \))
+
+    # delete such files
+    for i in $FILE_TO_DELETE; do
+        echo "Pruning $i"
+        rm $i
+    done
+}
+
+back_up_db $DB_1
+back_up_db $DB_2
+
+clean_up_backups
diff --git a/scripts/generate_certificate.sh b/scripts/generate_certificate.sh
new file mode 100755
index 0000000..c35d948
--- /dev/null
+++ b/scripts/generate_certificate.sh
@@ -0,0 +1,26 @@
+# https://stackoverflow.com/questions/59738140/why-is-firefox-not-trusting-my-self-signed-certificate
+# generate all the certificates
+# import certificate root-ca.crt in firefox
+# in the config of traefik set the server.key and server.crt in the tls store 
+
+openssl req -x509 -nodes \
+ -newkey RSA:2048       \
+ -keyout root-ca.key    \
+ -days 365              \
+ -out root-ca.crt       \
+ -subj '/C=CH/ST=Denial/L=Earth/O=Crescentec/CN=root_CA_crescentec'
+
+openssl req -nodes   \
+ -newkey rsa:2048   \
+ -keyout server.key \
+ -out server.csr    \
+ -subj '/C=CH/ST=Denial/L=Earth/O=Crescentec/CN=server_crescentec'
+
+openssl x509 -req    \
+ -CA root-ca.crt    \
+ -CAkey root-ca.key \
+ -in server.csr     \
+ -out server.crt    \
+ -days 365          \
+ -CAcreateserial    \
+ -extfile <(printf "subjectAltName = DNS:*.${LOCAL_DOMAIN}\nauthorityKeyIdentifier = keyid,issuer\nbasicConstraints = CA:FALSE\nkeyUsage = digitalSignature, keyEncipherment\nextendedKeyUsage=serverAuth")
\ No newline at end of file
diff --git a/scripts/mam-login.js b/scripts/mam-login.js
new file mode 100644
index 0000000..97d2e69
--- /dev/null
+++ b/scripts/mam-login.js
@@ -0,0 +1,46 @@
+const puppeteer = require('puppeteer');
+
+async function loginToMAM(username, password) {
+    try {
+        const browser = await puppeteer.launch({
+            headless: true,
+            args: ['--no-sandbox', '--disable-setuid-sandbox']
+        });
+        const page = await browser.newPage();
+     
+        console.log("Navigating to MAM login...");
+        await page.goto('https://www.myanonamouse.net/login.php', {
+            waitUntil: 'networkidle2',
+            timeout: 10000
+        });
+
+        const pageTitle = await page.title();
+
+        console.log("Filling in login form...");
+        await page.type('input[name="email"]', username);
+        await page.type('input[name="password"]', password);
+  
+        console.log("Submitting login form...");
+        await page.click('input[type="submit"]');
+        await page.waitForNavigation({
+            waitUntil: 'domcontentloaded',
+            timeout: 10000
+        });
+  
+        console.log("Login attempt completed.");
+        const cookies = await page.cookies();
+        await browser.close();
+  
+        console.log(JSON.stringify(cookies));
+    } catch (err) {
+        console.error("Login failed: ", err);
+        process.exit(1);
+    }
+}
+
+const username = process.env.MAM_USERNAME;
+const password = process.env.MAM_PASSWORD;
+
+loginToMAM(username, password)
+  .then(cookies => ({ result: 'Success', cookies }))
+  .catch(err => ({ result: 'Error', error: err.message }));
diff --git a/scripts/overleaf_backup_script.sh b/scripts/overleaf_backup_script.sh
new file mode 100644
index 0000000..d1ec9f2
--- /dev/null
+++ b/scripts/overleaf_backup_script.sh
@@ -0,0 +1,25 @@
+# Date format
+NOW=$(date +"%Y-%m-%d")
+
+OVERLEAF_DIRECTORY="/home/debian/docker/compose/project/service/overleaf-toolkit"
+
+# Backup config
+$OVERLEAF_DIRECTORY/bin/backup-config -m tar $OVERLEAF_DIRECTORY/backup/$NOW-overleaf-config-backup.tar
+# Backup mongo
+tar --create --file $OVERLEAF_DIRECTORY/backup/$NOW-overleaf-mongo-backup.tar $OVERLEAF_DIRECTORY/data/mongo
+# Backup sharelatex
+tar --create --file $OVERLEAF_DIRECTORY/backup/$NOW-overleaf-sharelatex-backup.tar $OVERLEAF_DIRECTORY/data/sharelatex
+
+# Pruning
+clean_up_backups() {
+
+    # list all files older than 3 days
+    FILE_TO_DELETE=$(find $OVERLEAF_DIRECTORY/backup/ -type f -mtime 3)
+
+    # delete such files
+    for i in $FILE_TO_DELETE; do
+        rm $i
+    done
+}
+
+clean_up_backups
\ No newline at end of file