cpl-workspace.json

@@ -11,13 +11,13 @@
       "boot-log": "src/modules/boot_log/boot-log.json",
       "database": "src/modules/database/database.json",
       "moderator": "src/modules/moderator/moderator.json",
-      "permission": "src/modules/permission/permission.json"
+      "permission": "src/modules/permission/permission.json",
+      "bot-api": "src/bot_api/bot-api.json"
     },
     "Scripts": {
       "prod": "export KDB_ENVIRONMENT=production; export KDB_NAME=KDB-Prod; cpl start;",
       "stage": "export KDB_ENVIRONMENT=staging; export KDB_NAME=KDB-Stage; cpl start;",
       "dev": "export KDB_ENVIRONMENT=development; export KDB_NAME=KDB-Dev; cpl start;",
-
       "build-docker": "cpl b; docker-compose down; docker build -t kdb .",
       "compose": "docker-compose up -d",
       "docker": "cpl build-docker; cpl compose;"

src/bot/application.py

@@ -7,6 +7,10 @@ from cpl_discord.configuration import DiscordBotSettings
 from cpl_discord.service import DiscordBotServiceABC, DiscordBotService
 from cpl_translation import TranslatePipe, TranslationServiceABC, TranslationSettings
 
+from bot_api.api_thread import ApiThread
+from bot_core.configuration.feature_flags_enum import FeatureFlagsEnum
+from bot_core.configuration.feature_flags_settings import FeatureFlagsSettings
+
 
 class Application(DiscordBotApplicationABC):
 
@@ -14,6 +18,7 @@ class Application(DiscordBotApplicationABC):
         DiscordBotApplicationABC.__init__(self, config, services)
 
         self._services = services
+        self._config = config
 
         # cpl-core
         self._logger: LoggerABC = services.get_service(LoggerABC)
@@ -24,6 +29,12 @@ class Application(DiscordBotApplicationABC):
         self._translation: TranslationServiceABC = services.get_service(TranslationServiceABC)
         self._t: TranslatePipe = services.get_service(TranslatePipe)
 
+        self._feature_flags: FeatureFlagsSettings = config.get_configuration(FeatureFlagsSettings)
+
+        # api
+        if self._feature_flags.get_flag(FeatureFlagsEnum.api_module):
+            self._api: ApiThread = services.get_service(ApiThread)
+
         self._is_stopping = False
 
     async def configure(self):
@@ -32,6 +43,12 @@ class Application(DiscordBotApplicationABC):
     async def main(self):
         try:
             self._logger.debug(__name__, f'Starting...')
+            if self._feature_flags.get_flag(FeatureFlagsEnum.api_module):
+                self._api.start()
+
+            if self._feature_flags.get_flag(FeatureFlagsEnum.api_only):
+                return
+
             self._logger.trace(__name__, f'Try to start {DiscordBotService.__name__}')
             await self._bot.start_async()
             await self._bot.stop_async()
@@ -53,4 +70,4 @@ class Application(DiscordBotApplicationABC):
         Console.write_line()
 
     def is_restart(self):
-        return True if self._configuration.get_configuration('IS_RESTART') == 'true' else False#
+        return True if self._configuration.get_configuration('IS_RESTART') == 'true' else False  #

src/bot/config/appsettings.edrafts-lapi.json

@@ -12,6 +12,12 @@
     "FileLogLevel": "TRACE"
   },
   "BotLoggingSettings": {
+    "Api": {
+      "Path": "logs/",
+      "Filename": "api.log",
+      "ConsoleLogLevel": "TRACE",
+      "FileLogLevel": "TRACE"
+    },
     "Command": {
       "Path": "logs/",
       "Filename": "commands.log",

src/bot/config/feature-flags.json

@@ -1,5 +1,6 @@
 {
   "FeatureFlags": {
+    "ApiModule": true,
     "AdminModule": true,
     "AutoRoleModule": true,
     "BaseModule": true,

src/bot/module_list.py

@@ -1,5 +1,6 @@
 from cpl_query.extension import List
 
+from bot_api.api_module import ApiModule
 from bot_core.core_extension.core_extension_module import CoreExtensionModule
 from bot_core.core_module import CoreModule
 from bot_data.data_module import DataModule
@@ -20,6 +21,7 @@ class ModuleList:
         return List(type, [
             CoreModule,  # has to be first!
             DataModule,
+            ApiModule,
             AdminModule,
             AutoRoleModule,
             BaseModule,

src/bot/startup.py

@@ -9,6 +9,7 @@ from cpl_core.dependency_injection import ServiceProviderABC
 from cpl_core.environment import ApplicationEnvironment
 from cpl_core.logging import LoggerABC
 
+from bot_api.logging.api_logger import ApiLogger
 from bot_core.abc.custom_file_logger_abc import CustomFileLoggerABC
 from bot_core.configuration.feature_flags_enum import FeatureFlagsEnum
 from bot_core.configuration.feature_flags_settings import FeatureFlagsSettings
@@ -40,6 +41,9 @@ class Startup(StartupABC):
             services.add_singleton(CustomFileLoggerABC, DatabaseLogger)
             services.add_singleton(CustomFileLoggerABC, MessageLogger)
 
+        if self._feature_flags.get_flag(FeatureFlagsEnum.api_module):
+            services.add_singleton(CustomFileLoggerABC, ApiLogger)
+
         services.add_translation()
         services.add_db_context(DBContext, self._config.get_configuration(DatabaseSettings))
 

src/bot_api/__init__.py

@@ -0,0 +1 @@
+# imports: 

src/bot_api/api.py

@@ -0,0 +1,52 @@
+import sys
+from functools import partial
+
+from cpl_core.dependency_injection import ServiceProviderABC
+from flask import Flask, request
+
+from bot_api.logging.api_logger import ApiLogger
+from bot_api.route.route import Route
+
+
+class Api(Flask):
+
+    def __init__(
+            self,
+            logger: ApiLogger,
+            services: ServiceProviderABC,
+            *args, **kwargs
+    ):
+        if not args:
+            kwargs.setdefault('import_name', __name__)
+
+        Flask.__init__(self, *args, **kwargs)
+
+        self._logger = logger
+        self._services = services
+
+        # register before request
+        self.before_request_funcs.setdefault(None, []).append(self.before_request)
+
+    def _register_routes(self):
+        for path, f in Route.registered_routes.items():
+            cls = None
+            qual_name_split = f.__qualname__.split('.')
+            if len(qual_name_split) > 0:
+                cls_type = vars(sys.modules[f.__module__])[qual_name_split[0]]
+                cls = self._services.get_service(cls_type)
+
+            partial_f = partial(f, self if cls is None else cls)
+            partial_f.__name__ = f.__name__
+            self.route(path)(partial_f)
+
+    def before_request(self, *args, **kwargs):
+        self._logger.debug(__name__, f'Received GET @{request.url}')
+        headers = str(request.headers).replace("\n", "\n\t")
+        self._logger.trace(__name__, f'Headers: \n\t{headers}')
+        self._logger.trace(__name__, f'Body: {request.get_json(force=True, silent=True)}')
+
+    def start(self):
+        self._logger.info(__name__, f'Starting API')
+        self._register_routes()
+        from waitress import serve
+        serve(self, host="0.0.0.0", port=5000)

src/bot_api/api_module.py

@@ -0,0 +1,26 @@
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.dependency_injection import ServiceCollectionABC
+from cpl_core.environment import ApplicationEnvironmentABC
+from cpl_discord.service.discord_collection_abc import DiscordCollectionABC
+from flask import Flask
+
+from bot_api.api import Api
+from bot_api.api_thread import ApiThread
+from bot_api.controller.api_controller import ApiController
+from bot_core.abc.module_abc import ModuleABC
+from bot_core.configuration.feature_flags_enum import FeatureFlagsEnum
+
+
+class ApiModule(ModuleABC):
+
+    def __init__(self, dc: DiscordCollectionABC):
+        ModuleABC.__init__(self, dc, FeatureFlagsEnum.api_module)
+
+    def configure_configuration(self, config: ConfigurationABC, env: ApplicationEnvironmentABC):
+        pass
+
+    def configure_services(self, services: ServiceCollectionABC, env: ApplicationEnvironmentABC):
+        services.add_singleton(ApiThread)
+        services.add_singleton(Flask, Api)
+
+        services.add_transient(ApiController)

src/bot_api/api_thread.py

@@ -0,0 +1,27 @@
+import threading
+
+from bot_api.api import Api
+from bot_api.logging.api_logger import ApiLogger
+from bot_core.configuration.feature_flags_enum import FeatureFlagsEnum
+from bot_core.configuration.feature_flags_settings import FeatureFlagsSettings
+
+
+class ApiThread(threading.Thread):
+
+    def __init__(
+            self,
+            logger: ApiLogger,
+            api: Api,
+            feature_flags: FeatureFlagsSettings
+    ):
+        threading.Thread.__init__(self, daemon=not feature_flags.get_flag(FeatureFlagsEnum.api_only))
+
+        self._logger = logger
+        self._api = api
+
+    def run(self) -> None:
+        try:
+            self._logger.trace(__name__, f'Try to start {type(self._api).__name__}')
+            self._api.start()
+        except Exception as e:
+            self._logger.error(__name__, 'Start failed', e)

src/bot_api/bot-api.json

@@ -0,0 +1,48 @@
+{
+  "ProjectSettings": {
+    "Name": "bot-api",
+    "Version": {
+      "Major": "0",
+      "Minor": "0",
+      "Micro": "0"
+    },
+    "Author": "",
+    "AuthorEmail": "",
+    "Description": "",
+    "LongDescription": "",
+    "URL": "",
+    "CopyrightDate": "",
+    "CopyrightName": "",
+    "LicenseName": "",
+    "LicenseDescription": "",
+    "Dependencies": [
+      "cpl-core==2022.10.0.post6",
+      "Flask==2.2.2",
+      "Flask-Classful==0.14.2"
+    ],
+    "DevDependencies": [
+      "cpl-cli>=2022.10.0"
+    ],
+    "PythonVersion": ">=3.10.4",
+    "PythonPath": {
+      "linux": ""
+    },
+    "Classifiers": []
+  },
+  "BuildSettings": {
+    "ProjectType": "library",
+    "SourcePath": "",
+    "OutputPath": "../../dist",
+    "Main": "bot_api.main",
+    "EntryPoint": "bot-api",
+    "IncludePackageData": false,
+    "Included": [],
+    "Excluded": [
+      "*/__pycache__",
+      "*/logs",
+      "*/tests"
+    ],
+    "PackageData": {},
+    "ProjectReferences": []
+  }
+}

src/bot_api/controller/api_controller.py

@@ -0,0 +1,22 @@
+from cpl_translation import TranslatePipe
+
+from bot_api.api import Api
+from bot_api.logging.api_logger import ApiLogger
+from bot_api.route.route import Route
+
+
+class ApiController:
+
+    def __init__(
+            self,
+            logger: ApiLogger,
+            t: TranslatePipe,
+            api: Api
+    ):
+        self._logger = logger
+        self._t = t
+        self._api = api
+
+    @Route.route('/api/hello-world')
+    def hello_world(self):
+        return self._t.transform('common.hello_world')

src/bot_api/logging/api_logger.py

@@ -0,0 +1,11 @@
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.environment import ApplicationEnvironmentABC
+from cpl_core.time import TimeFormatSettings
+
+from bot_core.abc.custom_file_logger_abc import CustomFileLoggerABC
+
+
+class ApiLogger(CustomFileLoggerABC):
+
+    def __init__(self, config: ConfigurationABC, time_format: TimeFormatSettings, env: ApplicationEnvironmentABC):
+        CustomFileLoggerABC.__init__(self, 'Api', config, time_format, env)

src/bot_api/route/route.py

@@ -0,0 +1,11 @@
+class Route:
+    registered_routes = {}
+
+    @classmethod
+    def route(cls, path=None):
+        # simple decorator for class based views
+        def inner(fn):
+            cls.registered_routes[path] = fn
+            return fn
+
+        return inner

src/bot_core/configuration/feature_flags_enum.py

@@ -4,6 +4,7 @@ from enum import Enum
 class FeatureFlagsEnum(Enum):
 
     # modules
+    api_module = 'ApiModule'
     admin_module = 'AdminModule'
     auto_role_module = 'AutoRoleModule'
     base_module = 'BaseModule'
@@ -15,4 +16,5 @@ class FeatureFlagsEnum(Enum):
     moderator_module = 'ModeratorModule'
     permission_module = 'PermissionModule'
     # features
+    api_only = 'ApiOnly'
     presence = 'Presence'

src/bot_core/configuration/feature_flags_settings.py

@@ -14,6 +14,7 @@ class FeatureFlagsSettings(ConfigurationModelABC):
 
         self._flags = {
             # modules
+            FeatureFlagsEnum.api_module.value: False,  # 13.10.2022 #70
             FeatureFlagsEnum.admin_module.value: False,  # 02.10.2022 #48
             FeatureFlagsEnum.auto_role_module.value: True,  # 03.10.2022 #54
             FeatureFlagsEnum.base_module.value: True,  # 02.10.2022 #48
@@ -25,6 +26,7 @@ class FeatureFlagsSettings(ConfigurationModelABC):
             FeatureFlagsEnum.moderator_module.value: False,  # 02.10.2022 #48
             FeatureFlagsEnum.permission_module.value: True,  # 02.10.2022 #48
             # features
+            FeatureFlagsEnum.api_only.value: False,  # 13.10.2022 #70
             FeatureFlagsEnum.presence.value: True,  # 03.10.2022 #56
         }