wip

.gitignore

@@ -1 +1,2 @@
-.env
+.env
+venv

Dockerfile

@@ -2,9 +2,15 @@ FROM registry.altlinux.org/alt/python:p10
 
 RUN apt-get update && apt-get install -y \
     eepm \
-    wget
+    wget \
+    apt-repo-tools \
+    alien \
+    pip
 #    && rm -rf /var/lib/apt/lists/*
 
+COPY requirements.txt .
+RUN pip --no-cache-dir install -r requirements.txt
+
 COPY ./autorepacked ./autorepacked
 
 ENV PYTHONPATH "${PYTHONPATH}:."

autorepacked/main.py

@@ -1,13 +1,19 @@
+import datetime
 import json
 import os
 import importlib
+from contextlib import asynccontextmanager
+
+from fastapi import BackgroundTasks, FastAPI
+import uvicorn
+from fastapi_utils.tasks import repeat_every
 
 from autorepacked import utils
 from autorepacked.base_provider import BaseProvider
 from autorepacked.config import Config
 
 
-def create_repo(config):
+def create_repo(config: Config):
     utils.run([
         'epm',
         'repo',
@@ -16,22 +22,38 @@ def create_repo(config):
     ])
 
 
-def main():
+@asynccontextmanager
-    config = Config()
+async def lifespan(app: FastAPI):
+    await update_repeat()
+    yield
 
-    create_repo(config)
 
-    providers_path = os.path.join(os.getcwd(), 'autorepacked/providers')
+app = FastAPI(lifespan=lifespan)
-    modules = os.listdir(providers_path)
+config = Config()
 
+update_task_started = False
+
+
+def update():
     json_file_path = os.path.join(config.get('repo_path'), 'data.json')
     if not os.path.exists(json_file_path):
         with open(json_file_path, 'w') as data_file:
             json.dump({'versions': {}}, data_file, indent=4)
-
     with open(json_file_path, 'r') as data_file:
         repo_data = json.load(data_file)
 
+    global update_task_started
+
+    if 'last_version_check' in repo_data:
+        last_version_check = datetime.datetime.fromisoformat(repo_data['last_version_check'])
+
+        if datetime.datetime.now() - datetime.timedelta(minutes=5) < last_version_check:
+            update_task_started = False
+            return
+
+    providers_path = os.path.join(os.getcwd(), 'autorepacked/providers')
+    modules = os.listdir(providers_path)
+
     versions = repo_data['versions']
     need_update_index = False
     for module_name in modules:
@@ -49,8 +71,7 @@ def main():
 
     repo_data['versions'] = versions
 
-    with open(json_file_path, 'w') as data_file:
+    current_date = datetime.datetime.utcnow()
-        json.dump(repo_data, data_file, indent=4)
 
     if need_update_index:
         utils.run(
@@ -61,7 +82,33 @@ def main():
                 config.get('repo_path'),
             ]
         )
+        repo_data['last_index_update'] = current_date.isoformat()
+
+    repo_data['last_version_check'] = current_date.isoformat()
+
+    with open(json_file_path, 'w') as data_file:
+        json.dump(repo_data, data_file, indent=4)
+
+    update_task_started = False
+
+
+@app.post("/update")
+def update_method(background_tasks: BackgroundTasks):
+    global update_task_started
+    if not update_task_started:
+        update_task_started = True
+        background_tasks.add_task(update)
+    return {'status': 'OK'}
+
+
+@repeat_every(seconds=60 * 60 * 4)
+def update_repeat():
+    global update_task_started
+    if not update_task_started:
+        update_task_started = True
+        update()
 
 
 if __name__ == "__main__":
-    main()
+    create_repo(config)
+    uvicorn.run(app, host="0.0.0.0", port=8000)

requirements.txt

@@ -0,0 +1,3 @@
+fastapi==0.109.0
+uvicorn==0.26.0
+fastapi-utils==0.2.1