feature(backup):calculate needed space for inplace restoration

see https://github.com/NixOS/nix/issues/2141

.gitignore

@@ -147,4 +147,3 @@ cython_debug/
 # End of https://www.toptal.com/developers/gitignore/api/flask
 
 *.db
-*.rdb

api.nix

@@ -0,0 +1,64 @@
+{ lib, python39Packages }:
+with python39Packages;
+buildPythonApplication {
+  pname = "selfprivacy-api";
+  version = "2.0.0";
+
+  propagatedBuildInputs = [
+    setuptools
+        portalocker
+        pytz
+        pytest
+        pytest-mock
+        pytest-datadir
+        huey
+        gevent
+        mnemonic
+        pydantic
+        typing-extensions
+        psutil
+        fastapi
+        uvicorn
+        (buildPythonPackage rec {
+          pname = "strawberry-graphql";
+          version = "0.123.0";
+          format = "pyproject";
+          patches = [
+            ./strawberry-graphql.patch
+          ];
+          propagatedBuildInputs = [
+            typing-extensions
+            python-multipart
+            python-dateutil
+            # flask
+            pydantic
+            pygments
+            poetry
+            # flask-cors
+            (buildPythonPackage rec {
+              pname = "graphql-core";
+              version = "3.2.0";
+              format = "setuptools";
+              src = fetchPypi {
+                inherit pname version;
+                sha256 = "sha256-huKgvgCL/eGe94OI3opyWh2UKpGQykMcJKYIN5c4A84=";
+              };
+              checkInputs = [
+                pytest-asyncio
+                pytest-benchmark
+                pytestCheckHook
+              ];
+              pythonImportsCheck = [
+                "graphql"
+              ];
+            })
+          ];
+          src = fetchPypi {
+            inherit pname version;
+            sha256 = "KsmZ5Xv8tUg6yBxieAEtvoKoRG60VS+iVGV0X6oCExo=";
+          };
+        })
+      ];
+
+  src = ./.;
+}

default.nix

@@ -0,0 +1,2 @@
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.callPackage ./api.nix {}

selfprivacy_api/dependencies.py

@@ -27,4 +27,4 @@ async def get_token_header(
 
 def get_api_version() -> str:
     """Get API version"""
-    return "2.1.3"
+    return "2.1.2"

selfprivacy_api/migrations/__init__.py

@@ -22,9 +22,6 @@ from selfprivacy_api.migrations.providers import CreateProviderFields
 from selfprivacy_api.migrations.prepare_for_nixos_2211 import (
     MigrateToSelfprivacyChannelFrom2205,
 )
-from selfprivacy_api.migrations.prepare_for_nixos_2305 import (
-    MigrateToSelfprivacyChannelFrom2211,
-)
 
 migrations = [
     FixNixosConfigBranch(),
@@ -34,7 +31,6 @@ migrations = [
     CheckForFailedBindsMigration(),
     CreateProviderFields(),
     MigrateToSelfprivacyChannelFrom2205(),
-    MigrateToSelfprivacyChannelFrom2211(),
 ]
 
 

selfprivacy_api/migrations/prepare_for_nixos_2305.py

@@ -1,58 +0,0 @@
-import os
-import subprocess
-
-from selfprivacy_api.migrations.migration import Migration
-
-
-class MigrateToSelfprivacyChannelFrom2211(Migration):
-    """Migrate to selfprivacy Nix channel.
-    For some reason NixOS 22.11 servers initialized with the nixos channel instead of selfprivacy.
-    This stops us from upgrading to NixOS 23.05
-    """
-
-    def get_migration_name(self):
-        return "migrate_to_selfprivacy_channel_from_2211"
-
-    def get_migration_description(self):
-        return "Migrate to selfprivacy Nix channel from NixOS 22.11."
-
-    def is_migration_needed(self):
-        try:
-            output = subprocess.check_output(
-                ["nix-channel", "--list"], start_new_session=True
-            )
-            output = output.decode("utf-8")
-            first_line = output.split("\n", maxsplit=1)[0]
-            return first_line.startswith("nixos") and (
-                first_line.endswith("nixos-22.11")
-            )
-        except subprocess.CalledProcessError:
-            return False
-
-    def migrate(self):
-        # Change the channel and update them.
-        # Also, go to /etc/nixos directory and make a git pull
-        current_working_directory = os.getcwd()
-        try:
-            print("Changing channel")
-            os.chdir("/etc/nixos")
-            subprocess.check_output(
-                [
-                    "nix-channel",
-                    "--add",
-                    "https://channel.selfprivacy.org/nixos-selfpricacy",
-                    "nixos",
-                ]
-            )
-            subprocess.check_output(["nix-channel", "--update"])
-            nixos_config_branch = subprocess.check_output(
-                ["git", "rev-parse", "--abbrev-ref", "HEAD"], start_new_session=True
-            )
-            if nixos_config_branch.decode("utf-8").strip() == "api-redis":
-                print("Also changing nixos-config branch from api-redis to master")
-                subprocess.check_output(["git", "checkout", "master"])
-            subprocess.check_output(["git", "pull"])
-            os.chdir(current_working_directory)
-        except subprocess.CalledProcessError:
-            os.chdir(current_working_directory)
-            print("Error")

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name="selfprivacy_api",
-    version="2.1.3",
+    version="2.1.2",
     packages=find_packages(),
     scripts=[
         "selfprivacy_api/app.py",