wip

.env.example

@@ -0,0 +1 @@
+REPO_PATH=

.gitignore

@@ -1 +1,2 @@
 .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/base_provider.py

@@ -1,15 +1,17 @@
 import os
 import shutil
-import subprocess
 import tempfile
 import re
 
+from autorepacked import utils
+
 
 def _get_file(directory):
     files_and_dirs = os.listdir(directory)
     files = [f for f in files_and_dirs if os.path.isfile(os.path.join(directory, f))]
     return os.path.join(directory, files[0]) if files else None
 
+
 class BaseProvider:
     def __init__(self, config):
         self.config = config
@@ -21,14 +23,14 @@ class BaseProvider:
         return self._name
 
     def get_version(self):
-        url = subprocess.run([
+        url = utils.run([
             'epm',
             '--silent',
             'tool',
             'eget',
             '--get-real-url',
             self.get_download_url(),
-        ], stdout=subprocess.PIPE).stdout.decode('utf-8')
+        ])
 
         pattern = r'\d+\.\d+\.\d+'
         match = re.search(pattern, url)
@@ -44,48 +46,36 @@ class BaseProvider:
         download_directory = tempfile.mkdtemp()
         repacked_directory = tempfile.mkdtemp()
 
-        subprocess.run(
-            args=[
+        utils.run([
             'epm',
             '--silent',
             'tool',
             'eget',
             '-q',
             self.get_download_url(),
-            ],
-            stdout=subprocess.PIPE,
-            cwd=download_directory,
-        ).stdout.decode('utf-8')
+        ], cwd=download_directory)
 
         file = _get_file(download_directory)
 
-        subprocess.run(
-            args=[
+        utils.run([
             'epm',
             '--silent',
             '-y',
             'repack',
             file,
-            ],
-            stdout=subprocess.PIPE,
-            cwd=repacked_directory,
-        ).stdout.decode('utf-8')
+        ], cwd=repacked_directory)
 
         shutil.rmtree(download_directory)
 
         file = _get_file(repacked_directory)
 
-        subprocess.run(
-            args=[
+        utils.run([
             'epm',
             '--silent',
             'repo',
             'pkgadd',
             self.config.get('repo_path'),
             file,
-            ],
-            stdout=subprocess.PIPE,
-            cwd=repacked_directory,
-        ).stdout.decode('utf-8')
+        ], cwd=repacked_directory)
 
         shutil.rmtree(repacked_directory)

autorepacked/main.py

@@ -0,0 +1,114 @@
+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: Config):
+    utils.run([
+        'epm',
+        'repo',
+        'create',
+        config.get('repo_path')
+    ])
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    await update_repeat()
+    yield
+
+
+app = FastAPI(lifespan=lifespan)
+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:
+        module = importlib.import_module(f'providers.{module_name}')
+        if hasattr(module, 'get_provider'):
+            provider = module.get_provider(config)  # type: BaseProvider
+            name = provider.get_name()
+            print(f"request version of {name}")
+            version = provider.get_version()
+            if name not in versions or versions[name] != version:
+                print(f'{name} has new version {version}')
+                versions[name] = version
+                provider.download()
+                need_update_index = True
+
+    repo_data['versions'] = versions
+
+    current_date = datetime.datetime.utcnow()
+
+    if need_update_index:
+        utils.run(
+            args=[
+                'epm',
+                'repo',
+                'index',
+                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__":
+    create_repo(config)
+    uvicorn.run(app, host="0.0.0.0", port=8000)

autorepacked/utils.py

@@ -0,0 +1,9 @@
+import subprocess
+
+
+def run(args, cwd=None):
+    return subprocess.run(
+        args=args,
+        cwd=cwd,
+        stdout=subprocess.PIPE,
+    ).stdout.decode('utf-8')

requirements.txt

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