BasePlugin system expanded and registration system improved

archivebox/builtin_plugins/systempython/admin.py

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+from django.contrib import admin
+
+# Register your models here.

archivebox/builtin_plugins/systempython/apps.py

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+__package__ = 'archivebox.builtin_plugins.systempython'
+
+import os
+import sys
+import inspect
+from typing import List, Dict, Any, Callable, ClassVar
+from pathlib import Path
+
+import django
+from django.apps import AppConfig
+from django.core.checks import Tags, Warning, register
+from django.utils.functional import classproperty
+from django.db.backends.sqlite3.base import Database as sqlite3
+from django.core.checks import Tags, Error, register
+
+from pydantic import InstanceOf, Field
+
+from pydantic_pkgr import SemVer, BinProvider, BinProviderName, ProviderLookupDict, BinName, Binary, EnvProvider, NpmProvider
+
+from plugantic.base_plugin import BasePlugin, BaseConfigSet, BaseBinary, BaseBinProvider, BaseExtractor, BaseReplayer
+from plugantic.base_check import BaseCheck
+
+from pkg.settings import env, apt, brew
+
+from builtin_plugins.pip.apps import pip
+
+class PythonBinary(BaseBinary):
+    name: BinName = 'python'
+
+    binproviders_supported: List[InstanceOf[BinProvider]] = [pip, apt, brew, env]
+    provider_overrides: Dict[BinProviderName, ProviderLookupDict] = {
+        'apt': {
+            'subdeps': \
+                lambda: 'python3 python3-minimal python3-pip python3-virtualenv',
+            'abspath': \
+                lambda: sys.executable,
+            'version': \
+                lambda: '{}.{}.{}'.format(*sys.version_info[:3]),
+        },
+    }
+
+class SqliteBinary(BaseBinary):
+    name: BinName = 'sqlite'
+    binproviders_supported: List[InstanceOf[BaseBinProvider]] = Field(default=[pip])
+    provider_overrides:  Dict[BinProviderName, ProviderLookupDict] = {
+        'pip': {
+            'abspath': \
+                lambda: Path(inspect.getfile(sqlite3)),
+            'version': \
+                lambda: SemVer(sqlite3.version),
+        },
+    }
+
+
+class DjangoBinary(BaseBinary):
+    name: BinName = 'django'
+
+    binproviders_supported: List[InstanceOf[BaseBinProvider]] = Field(default=[pip])
+    provider_overrides:  Dict[BinProviderName, ProviderLookupDict] = {
+        'pip': {
+            'abspath': \
+                lambda: inspect.getfile(django),
+            'version': \
+                lambda: django.VERSION[:3],
+        },
+    }
+
+
+class BasicReplayer(BaseReplayer):
+    name: str = 'basic'
+
+
+
+
+class CheckUserIsNotRoot(BaseCheck):
+    label: str = 'CheckUserIsNotRoot'
+    tag = Tags.database
+
+    @staticmethod
+    def check(settings, logger) -> List[Warning]:
+        errors = []
+        if getattr(settings, "USER", None) == 'root' or getattr(settings, "PUID", None) == 0:
+            errors.append(
+                Error(
+                    "Cannot run as root!",
+                    id="core.S001",
+                    hint=f'Run ArchiveBox as a non-root user with a UID greater than 500. (currently running as UID {os.getuid()}).',
+                )
+            )
+        logger.debug('[√] UID is not root')
+        return errors
+
+
+
+class SystemPythonPlugin(BasePlugin):
+    name: str = 'builtin_plugins.systempython'
+    app_label: str = 'systempython'
+    verbose_name: str = 'System Python'
+
+    configs: List[InstanceOf[BaseConfigSet]] = []
+    binaries: List[InstanceOf[BaseBinary]] = [PythonBinary(), SqliteBinary(), DjangoBinary()]
+    extractors: List[InstanceOf[BaseExtractor]] = []
+    replayers: List[InstanceOf[BaseReplayer]] = [BasicReplayer()]
+    checks: List[InstanceOf[BaseCheck]] = [CheckUserIsNotRoot()]
+
+
+PLUGIN = SystemPythonPlugin()
+DJANGO_APP = PLUGIN.AppConfig
+# CONFIGS = PLUGIN.configs
+# BINARIES = PLUGIN.binaries
+# EXTRACTORS = PLUGIN.extractors
+# REPLAYERS = PLUGIN.replayers
+# PARSERS = PLUGIN.parsers
+# DAEMONS = PLUGIN.daemons
+# MODELS = PLUGIN.models
+# CHECKS = PLUGIN.checks

archivebox/builtin_plugins/systempython/models.py

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+from django.db import models
+
+# Create your models here.

archivebox/builtin_plugins/systempython/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

archivebox/builtin_plugins/systempython/views.py

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+from django.shortcuts import render
+
+# Create your views here.