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feat: Add check for free space in root partition during flakes migration

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Inex Code 2024-01-08 22:22:35 +03:00
parent f5d69a6bbb
commit 7bc3a60607
1 changed files with 16 additions and 2 deletions
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18
selfprivacy_api/migrations/migrate_to_flakes.py
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@ -23,6 +23,20 @@ class MigrateToFlakes(Migration):
return "Migrate to selfprivacy Nix flakes." return "Migrate to selfprivacy Nix flakes."
def is_migration_needed(self): def is_migration_needed(self):
# Check if there is at least 5 GiB of free space in the root partition
# This is needed to download the new NixOS configuration
statvfs = os.statvfs("/")
free_space = statvfs.f_frsize * statvfs.f_bavail
if free_space < 5 * 1024 * 1024 * 1024:
Jobs.add(
name="NixOS upgrade to 23.11",
type_id="migrations.migrate_to_flakes",
status=JobStatus.ERROR,
status_text="Not enough free space in the root partition.",
description="Migration to the modular SelfPrivacy system",
)
return False
return True return True
def migrate(self): def migrate(self):
@ -242,7 +256,7 @@ class MigrateToFlakes(Migration):
status=JobStatus.FINISHED, status=JobStatus.FINISHED,
status_text="New system built. Reboot your server to apply.", status_text="New system built. Reboot your server to apply.",
progress=100, progress=100,
description="Upgrade to NixOS 23.11", description="Migration to the modular SelfPrivacy system",
) )
except Exception as error: except Exception as error:
@ -254,7 +268,7 @@ class MigrateToFlakes(Migration):
type_id="migrations.migrate_to_flakes", type_id="migrations.migrate_to_flakes",
status=JobStatus.ERROR, status=JobStatus.ERROR,
status_text=str(error), status_text=str(error),
description="Upgrade to NixOS 23.11", description="Migration to the modular SelfPrivacy system",
) )
# Recover the old configuration if the nixos.pre-flakes exists # Recover the old configuration if the nixos.pre-flakes exists
if os.path.exists("/etc/nixos.pre-flakes"): if os.path.exists("/etc/nixos.pre-flakes"):