added migration generation script

docker-compose-migration.yml

@@ -0,0 +1,12 @@
+version: "3.7"
+services:
+  db:
+      image: postgres:13
+      env_file:
+         - ./.env
+      healthcheck:
+        test: ["CMD", "pg_isready", "-U", "mobilizon_reshare"]
+        interval: 5s
+        retries: 5
+      ports:
+        - 5432:5432

mobilizon_reshare/config/config.py

@@ -130,3 +130,7 @@ class CustomConfig:
 
 def get_settings():
     return CustomConfig.get_instance().settings
+
+
+def get_settings_without_validation():
+    return build_settings()

mobilizon_reshare/storage/db.py

@@ -7,7 +7,10 @@ import urllib3.util
 from aerich import Command
 from tortoise import Tortoise
 
-from mobilizon_reshare.config.config import get_settings
+from mobilizon_reshare.config.config import (
+    get_settings,
+    get_settings_without_validation,
+)
 from mobilizon_reshare.config.publishers import publisher_names
 from mobilizon_reshare.storage.query.write import update_publishers
 
@@ -15,10 +18,11 @@ logger = logging.getLogger(__name__)
 
 
 def get_db_url() -> urllib3.util.Url:
-    return urllib3.util.parse_url(get_settings().db_url)
+    return urllib3.util.parse_url(get_settings_without_validation().db_url)
 
 
 def get_tortoise_orm():
+
     return {
         "connections": {"default": get_db_url().url},
         "apps": {
@@ -49,7 +53,6 @@ class MoReDB:
         )
 
     async def _implement_db_changes(self):
-
         logging.info("Performing aerich migrations.")
         command = Command(
             tortoise_config=get_tortoise_orm(),

poetry.lock

@@ -181,7 +181,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "coverage"
-version = "6.4.4"
+version = "6.5.0"
 description = "Code coverage measurement for Python"
 category = "dev"
 optional = false

scripts/generate_aerich_migrations.sh

@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -eu
+
+
+get_abs_filename() {
+  # $1 : relative filename
+  echo "$(cd "$(dirname "$1")" && pwd)/"
+}
+
+PROJECT_DIR="$(get_abs_filename $0)/.."
+
+
+cleanup() {
+  # cleaning sqlite db
+  echo "Removing /tmp/foo"
+  rm  -rf /tmp/tmp.db
+
+  # shutting down postgres container
+  cd $PROJECT_DIR
+  docker-compose -f docker-compose-migration.yml down
+}
+
+# making sure we leave the system clean
+trap cleanup EXIT
+
+
+poetry install
+
+# I activate the env instead of using poetry run because the pyproject in the migration folder gives it problems
+. "$(poetry env info -p)/bin/activate"
+
+# I create a new SQLite db to run the migrations and generate a new one
+echo("Generating SQLite migrations")
+export DYNACONF_DB_URL="sqlite:///tmp/tmp.db"
+cd "$PROJECT_DIR/mobilizon_reshare/migrations/sqlite/"
+
+aerich upgrade
+aerich migrate
+
+# I use a dedicated docker-compose file to spin up a postgres instance, connect to it, run the migrations and generate a
+# new one
+
+echo("Generating postgres migrations")
+export DYNACONF_DB_URL="postgres://mobilizon_reshare:mobilizon_reshare@localhost:5432/mobilizon_reshare"
+cd $PROJECT_DIR
+
+docker-compose -f docker-compose-migration.yml up -d
+
+cd "$PROJECT_DIR/mobilizon_reshare/migrations/postgres/"
+aerich upgrade
+aerich migrate
+
+cleanup

scripts/test_cd.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+get_abs_filename() {
+  # $1 : relative filename
+  echo "$(cd "$(dirname "$1")" && pwd)/"
+}
+set -eu
+PROJECT_DIR="$(get_abs_filename $0)/.."
+echo $PROJECT_DIR
+echo "$(pwd)"
+cd "$PROJECT_DIR/mobilizon_reshare/migrations/sqlite/"
+echo $(pwd)
+
+cd $PROJECT_DIR
+echo $(pwd)
+
+cd "$PROJECT_DIR/mobilizon_reshare/migrations/postgres/"
+echo $(pwd)