65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
from . import Controller
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from owrx.config import Config
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from datetime import datetime
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import mimetypes
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import os
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import pkg_resources
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class AssetsController(Controller):
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def getModified(self, file):
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return None
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def openFile(self, file):
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pass
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def serve_file(self, file, content_type=None):
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try:
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modified = self.getModified(file)
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if modified is not None and "If-Modified-Since" in self.handler.headers:
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client_modified = datetime.strptime(
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self.handler.headers["If-Modified-Since"], "%a, %d %b %Y %H:%M:%S %Z"
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)
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if modified <= client_modified:
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self.send_response("", code=304)
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return
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f = self.openFile(file)
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data = f.read()
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f.close()
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if content_type is None:
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(content_type, encoding) = mimetypes.MimeTypes().guess_type(file)
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self.send_response(data, content_type=content_type, last_modified=modified, max_age=3600)
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except FileNotFoundError:
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self.send_response("file not found", code=404)
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def indexAction(self):
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filename = self.request.matches.group(1)
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self.serve_file(filename)
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class OwrxAssetsController(AssetsController):
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def openFile(self, file):
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return pkg_resources.resource_stream("htdocs", file)
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class AprsSymbolsController(AssetsController):
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def __init__(self, handler, request, options):
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pm = Config.get()
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path = pm["aprs_symbols_path"]
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if not path.endswith("/"):
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path += "/"
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self.path = path
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super().__init__(handler, request, options)
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def getFilePath(self, file):
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return self.path + file
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def getModified(self, file):
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return datetime.fromtimestamp(os.path.getmtime(self.getFilePath(file)))
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def openFile(self, file):
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return open(self.getFilePath(file), "rb")
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