54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
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global handleBinary
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def handleBinary(env):
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filePath = env["fPath"]
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fileExt = env["fileExt"]
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connection = env["self"].connection
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length = 0
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with fileLock:
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length = os.path.getsize(filePath)
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rangeDefined = False
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rangeStart = 0
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rangeEnd = None
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if "range" in env["headerList"]:
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rangeDefined = True
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rangeStart,rangeEnd = getRange(env["headerList"]["range"])
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rangeStart,rangeEnd = convertRanges(rangeStart,rangeEnd,length)
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if rangeStart == None:
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raise # tell the client the request is invalid
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mimetype = "application/octet-stream"
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if fileExt in mimetypesBinary:
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mimetype = mimetypesBinary[fileExt]
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if not rangeDefined:
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simpleResponse(connection,"200 OK",{
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"Content-Length": str(length),
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"Content-Type": mimetype,
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"Accept-Ranges": "bytes"
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})
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else:
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simpleResponse(connection,"206 Partial Content",{
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"Content-Range": "bytes " +str(rangeStart)+ "-" +str(rangeEnd - 1)+ "/" +str(length),
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"Content-Length": str(rangeEnd - rangeStart),
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"Content-Type": mimetype,
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"Accept-Ranges": "bytes"
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})
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cByte = rangeStart
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while cByte < rangeEnd:
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bytes = b""
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rSize = readBufferSize
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if cByte + rSize > rangeEnd:
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rSize = rangeEnd - cByte
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with fileLock:
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with open(filePath,"rb") as file:
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file.seek(cByte)
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bytes = file.read(rSize)
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connection.sendall(bytes)
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cByte += rSize
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fileHandlers[".*"] = handleBinary
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for t in mimetypesBinary:
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fileHandlers[t] = handleBinary
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