init-2

.env-template

@@ -0,0 +1,2 @@
+BLOCKING_IP__DB__URL=postgresql+asyncpg://username:password@localhost:5432/dbname
+BLOCKING_IP__DB__ECHO=0

alembic.ini

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+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts.
+# Use forward slashes (/) also on windows to provide an os agnostic path
+script_location = alembic
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python>=3.9 or backports.zoneinfo library.
+# Any required deps can installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to ZoneInfo()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:alembic/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+hooks = black
+black.type = console_scripts
+black.entrypoint = black
+black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# lint with attempts to fix using "ruff" - use the exec runner, execute a binary
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = %(here)s/.venv/bin/ruff
+# ruff.options = --fix REVISION_SCRIPT_FILENAME
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

alembic/README

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+Generic single-database configuration with an async dbapi.

alembic/env.py

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+import asyncio
+from logging.config import fileConfig
+
+from sqlalchemy import pool
+from sqlalchemy.engine import Connection
+from sqlalchemy.ext.asyncio import async_engine_from_config
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+from core.models import Base
+
+target_metadata = Base.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+from core.config import settings
+
+config.set_main_option("sqlalchemy.url", settings.db.url)
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def do_run_migrations(connection: Connection) -> None:
+    context.configure(connection=connection, target_metadata=target_metadata)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def run_async_migrations() -> None:
+    """In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    connectable = async_engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    async with connectable.connect() as connection:
+        await connection.run_sync(do_run_migrations)
+
+    await connectable.dispose()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode."""
+
+    asyncio.run(run_async_migrations())
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

core/config.py

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+import logging
+from pathlib import Path
+
+from pydantic import BaseModel, PostgresDsn
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+BASE_DIR = Path(__file__).parent.parent
+
+
+class RunConfig(BaseModel):
+    host: str = "0.0.0.0"
+    port: int = 8080
+    reload: bool = True
+
+
+class DatabaseConfig(BaseModel):
+    url: str
+    echo: bool = False
+    echo_pool: bool = False
+    pool_size: int = 50
+    max_overflow: int = 10
+
+
+class ApiPrefix(BaseModel):
+    pass
+
+
+class WebPrefix(BaseModel):
+    pass
+
+
+class LogConfig(BaseModel):
+    date_format: str = "%Y-%m-%d %H:%M:%S"
+    log_format: str = (
+        "[%(asctime)s.%(msecs)03d] %(module)-15s:%(lineno)4d | %(funcName)-20s| %(levelname)-8s | %(message)s"
+    )
+    log_level: str = "INFO"
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(
+        env_file=(BASE_DIR / ".env-template", BASE_DIR / ".env"),
+        case_sensitive=False,
+        env_nested_delimiter="__",
+        env_prefix="BLOCKING_IP__",
+    )
+    run: RunConfig = RunConfig()
+    api: ApiPrefix = ApiPrefix()
+    web: WebPrefix = WebPrefix()
+    log: LogConfig = LogConfig()
+    db: DatabaseConfig
+
+
+def config_logging(level: str):
+    logging.basicConfig(
+        level=level,
+        datefmt="%Y-%m-%d %H:%M:%S",
+        format="[%(asctime)s.%(msecs)03d] %(module)-15s:%(lineno)4d | %(funcName)-20s| %(levelname)-8s | %(message)s",
+    )
+
+
+settings = Settings()
+
+config_logging(level=settings.log.log_level)
+log = logging.getLogger()
+log.info("Logging initialized")

core/models/__init__.py

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+__all__ = ("Base",)
+
+from .base import Base

core/models/base.py

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+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, declared_attr
+
+
+class Base(DeclarativeBase):
+    """
+    Базовый класс для описания моделей.
+    """
+
+    __abstract__ = True  # Что бы эта таблица не создавалась в базе данных
+
+    @declared_attr.directive
+    def __tablename__(cls) -> str:
+        return f"{cls.__name__.lower()}s"
+
+    id: Mapped[int] = mapped_column(primary_key=True)

main.py

@@ -1,16 +1,52 @@
+import logging
+from contextlib import asynccontextmanager
 
-import ipaddress
+import uvicorn
+from fastapi import FastAPI
+from fastapi.openapi.docs import get_swagger_ui_html
+from fastapi.responses import ORJSONResponse
+from starlette.staticfiles import StaticFiles
 
-def main(ip: str) :
+from core.config import BASE_DIR, settings
-    mask = [31, 30, 29, 28, 27, 26, 25, 24]
 
-    for i in mask:
+log = logging.getLogger()
 
-        net = ipaddress.ip_network(f'{ip}/{i}', strict=False)
-        print(net)
 
-# Press the green button in the gutter to run the script.
+@asynccontextmanager
-if __name__ == '__main__':
+async def lifespan(app: FastAPI):
-    main('192.168.11.144')
+    try:
+        yield
+    finally:
+        pass
 
-# See PyCharm help at https://www.jetbrains.com/help/pycharm/
+
+main_app = FastAPI(
+    default_response_class=ORJSONResponse,
+    lifespan=lifespan,
+    docs_url=None,
+)
+
+
+main_app.mount("/static", StaticFiles(directory=BASE_DIR / "static"), name="static")
+
+
+@main_app.get("/docs", include_in_schema=False)
+async def custom_swagger_ui_html():
+    print(main_app.openapi_url)
+    return get_swagger_ui_html(
+        openapi_url=main_app.openapi_url,
+        title="Blocked IP API",
+        oauth2_redirect_url=main_app.swagger_ui_oauth2_redirect_url,
+        swagger_js_url="/static/swagger/swagger-ui-bundle.js",
+        swagger_css_url="/static/swagger/swagger-ui.css",
+        swagger_favicon_url="/static/swagger/favicon.png",
+    )
+
+
+if __name__ == "__main__":
+    uvicorn.run(
+        "main:main_app",
+        host=settings.run.host,
+        port=settings.run.port,
+        reload=settings.run.reload,
+    )