Parsa Nazer
27 lines
720 B
Bash
27 lines
720 B
Bash
#!/bin/sh
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. /etc/profile
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echo "Cron job triggered at $(date)" >> /var/log/cron/cron.log
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echo 'started the backup'
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export PGPASSWORD=$PG_PASSWORD
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TELEGRAM_API="https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendDocument"
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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BACKUP_FILE="backup_${TIMESTAMP}.sql"
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ZIP_FILE="backup_${TIMESTAMP}.zip"
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pg_dump -h $PG_HOST -p $PG_PORT -U $PG_USER -d $PG_DATABASE -w > /backups/$BACKUP_FILE
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if [ $? -ne 0 ]; then
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echo "Backup failed!"
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exit 1
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fi
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zip -j /backups/$ZIP_FILE /backups/$BACKUP_FILE
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curl -F chat_id=$TELEGRAM_CHAT_ID \
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-F document=@/backups/$ZIP_FILE \
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$TELEGRAM_API
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ls -t /backups/*.zip | tail -n +4 | xargs rm -f
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ls -t /backups/*.sql | tail -n +4 | xargs rm -f |