borg backup

.gitignore

@@ -33,6 +33,7 @@ coverage
 
 # Local data
 secrets.py
+*/.env_borg
 *.log
 
 # Virtualenv

management/commands/extract_ml_registrations.py

@@ -6,7 +6,6 @@ from datetime import date
 from django.contrib.auth.models import User
 from django.core.management import BaseCommand
 from member.models import Club, Membership
-from django.core.mail import send_mail
 
 
 class Command(BaseCommand):
@@ -55,24 +54,10 @@ class Command(BaseCommand):
 
         if options["type"] == "art":
             nb=0
-            emails = []
             for user in User.objects.filter(profile__ml_art_registration=True).all():
-                # self.stdout.write(user.email)
-                emails.append(user.email)
+                self.stdout.write(user.email)
                 nb+=1
-            # self.stdout.write(str(nb))
-
-            subject = "Liste des abonnés à la newsletter BDA"
-            message = (
-                f"Voici la liste des utilisateurs abonnés à la newsletter BDA:\n\n"
-                + "\n".join(emails) 
-                + f"\n\nTotal des abonnés : {nb}"
-            )
-            from_email = "Note Kfet 2020 <notekfet2020@crans.org>" 
-            recipient_list = ["bda.ensparissaclay@gmail.com"] 
-
-            send_mail(subject, message, from_email, recipient_list)
-
+            self.stdout.write(str(nb))
             return
 
         if options["type"] == "sport":

shell/.env_borg_example

@@ -0,0 +1,3 @@
+BORG_PASSPHRASE='CHANGE_ME'
+BORG_REPO='USER@SERVER:PATH'
+BACKUP_FILE='PATH'

shell/backup_db

@@ -1,9 +1,14 @@
 #!/bin/bash
+export $(cat .env_borg | xargs)
+
 # Create temporary backups directory
 mkdir -p /tmp/note-backups
-date=$(date +%Y-%m-%d)
-# Backup database and save it as tar archive
-sudo -u postgres pg_dump -F t note_db > "/tmp/note-backups/$date.sql"
-# Compress backup as gzip
-gzip "/tmp/note-backups/$date.sql"
-scp "/tmp/note-backups/$date.sql.gz" "club-bde@zamok.crans.org:backup/$date.sql.gz"
+
+# Backup database
+sudo -u postgres pg_dump -F t note_db > $BACKUP_FILE
+
+# Keep the last 30 backups
+borg prune --keep-last 30
+
+# Save backup
+borg create --compression lz4 ::backup-{now} $BACKUP_FILE