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epicyon
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Add etag header to media

main
Bob Mottram 2019-12-04 12:36:13 +00:00
parent 486619e05f
commit 99883818cd
1 changed files with 26 additions and 2 deletions
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28
daemon.py
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@ -367,7 +367,7 @@ class PubServer(BaseHTTPRequestHandler):
self.send_header('X-Robots-Tag','noindex')
self.end_headers()
def _set_headers(self,fileFormat: str,length: int,cookie: str) -> None:
def _set_headers_base(self,fileFormat: str,length: int,cookie: str) -> None:
self.send_response(200)
self.send_header('Content-type', fileFormat)
if length>-1:
@ -380,6 +380,30 @@ class PubServer(BaseHTTPRequestHandler):
self.send_header('Cache-Control','public, max-age=0')
self.send_header('X-Clacks-Overhead','GNU Natalie Nguyen')
self.send_header('Accept-Ranges','none')
def _set_headers(self,fileFormat: str,length: int,cookie: str) -> None:
self._set_headers_base(fileFormat,length,cookie)
self.end_headers()
def _set_headers_etag(self,mediaFilename: str,fileFormat: str, \
data,cookie: str) -> None:
self._set_headers_base(fileFormat,len(data),cookie)
etag=None
if os.path.isfile(mediaFilename+'.etag'):
try:
with open(mediaFilename+'.etag', 'r') as etagFile:
etag = etagFile.read()
except:
pass
if not etag:
etag=sha256(data).hexdigest()
try:
with open(mediaFilename+'.etag', 'w') as etagFile:
etagFile.write(etag)
except:
pass
if etag:
self.send_header('ETag',etag)
self.end_headers()
def _redirect_headers(self,redirect: str,cookie: str) -> None:
@ -1389,7 +1413,7 @@ class PubServer(BaseHTTPRequestHandler):
mediaFileType='audio/ogg'
with open(mediaFilename, 'rb') as avFile:
mediaBinary = avFile.read()
self._set_headers(mediaFileType,len(mediaBinary),cookie)
self._set_headers_etag(mediaFilename,mediaFileType,mediaBinary,cookie)
self._write(mediaBinary)
return
self._404()