dongpang1232 2017-06-09 08:14
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Golang-Docker API-解析ImagePull的结果

I'm developing a Go script that uses the Docker API for the purposes of my project. After I login to my repository, I pull the Docker image I want, but the problem is that the ImagePull function returns an instance of io.ReadCloser, which I'm only able to pass to the system output via:

io.Copy(os.Stdout, pullResp)

It's cool that I can see the response, but I can't find a decent way to parse it and implement a logic depending on it, which will do some things if a new version of the image have been downloaded, and other things if the image was up to date.
I'll be glad if you share your experience, if you have ever faced this problem.

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