fix: favicon load on start

Dockerfile

@@ -23,7 +23,7 @@ COPY uv.lock pyproject.toml ./
 
 RUN uv sync --no-dev
 
-COPY main.py ./
+COPY main.py favicon.ico ./
 COPY src ./src/
 
 ENTRYPOINT [ "uv", "run", "--no-sync", "main.py"]

data/.gitignore

@@ -1,3 +1,2 @@
 *
-!.gitignore
-!favicon.ico
+!.gitignore

src/data_dir.py

@@ -12,11 +12,18 @@ if typing.TYPE_CHECKING:
 class DataDir:
     HOST_FILE = ".host"
     PATH_REGEX = re.compile(r"^[\w-]+$")
+    NEEDED_FILES: typing.ClassVar[list[str]] = ["favicon.ico"]
 
     def __init__(self, root_path: str) -> None:
         self.logger = logging.getLogger(self.__class__.__name__)
         self.root_path = pathlib.Path(root_path)
 
+    def init(self) -> None:
+        for file in self.NEEDED_FILES:
+            if not (self.root_path / file).is_file():
+                (pathlib.Path.cwd() / file).copy_into(self.root_path)
+                self.logger.debug("Copied %s into data dir", file)
+
     def list_paths(self) -> list[str]:
         paths: list[str] = []
         for path in self.root_path.iterdir():

src/handler.py

@@ -117,7 +117,7 @@ class RequestHandler(http.server.SimpleHTTPRequestHandler):
             return self.certbot_www + path.removeprefix(self.CERTBOT_CHALLENGE_PATH)
         if (page := self.registry.get_from_host(self.__get_host())) is not None:
             path = f"/{page.path}" + path
-        if (
+        elif (
             path not in self.AUTHORIZED_PATHS and self.__get_subpath(path) is None
         ):  # not a valid path
             return ""

src/server.py

@@ -3,7 +3,7 @@ import http.server
 import logging
 import typing
 
-from . import cert, handler, project, registry
+from . import cert, data_dir, handler, project, registry
 
 if typing.TYPE_CHECKING:
     from . import params
@@ -15,6 +15,7 @@ class StaplerServer:
         self.params = params
         self.registry = registry.Registry(params)
         self.cert_manager = cert.CertManager(params)
+        self.data_dir = data_dir.DataDir(params.data_dir)
         self.default_host = params.host.split(":", maxsplit=2)[0]
 
     def request_handler(self, *args: typing.Any) -> http.server.BaseHTTPRequestHandler:
@@ -33,6 +34,7 @@ class StaplerServer:
         self.registry.load_pages()
         if self.params.with_certificates:
             self.cert_manager.init(self.__get_all_hosts())
+        self.data_dir.init()
         if not len(self.params.token):
             self.logger.warning("No token provided update requests will fail")
 
@@ -73,6 +75,7 @@ class StaplerServer:
             self.logger.warning("Cannot renew without certificates")
             return 1
         self.registry.load_pages()
+        self.cert_manager.init(self.__get_all_hosts())
         for host in self.__get_all_hosts():
             self.cert_manager.create_or_update(host)
         return 0