How to resume a paused image download android

How can I resume pull when disconnected? The pull process always start from the beginning every time I run docker pull some-image again after disconnected. My connection is so unstable that even downloading just a MB image take so long and almost fails every time.

So, it is almost impossible for me to pull a bigger image. So, how can I resume the pull process? The pull process will now automatically resume based on which layers have already been downloaded. There is no resume feature yet. However there are discussions around this feature being implemented with docker's download manager. Docker's code isn't as updated as the moby in development repository on github.

People have been having issues for several years relating to this. I had tried to manually use several patches which aren't in the upstream yet, and none worked decent. The github repository for moby docker's development repo has a script called download-frozen-image-v2.

This script uses bash, curl, and other things like JSON interpreters via command line. It will retrieve a docker token, and then download all of the layers to a local directory. You can then use 'docker load' to insert into your local docker installation. It does not do well with resume though. It had some comment in the script relating to 'curl -C' isn't working. I had tracked down, and fixed this problem. I made a modification which uses a ".

It also has to loop on the calling function which retrieves a valid token which unfortunately only lasts about 30 minutes. It will loop this process until it receives a stating that there is no resume possible since it's ranges have been fulfilled. It also verifies the size against a curl header retrieval. I have been able to retrieve all images necessary using this modified script. Docker has many more layers relating to retrieval, and has remote control processes Docker client which make it more difficult to control, and they viewed this issue as only affecting some people on bad connections.

It then retrieves 30x HTTP redirect from this. It attempts a header retrieval on the final url and checks whether the local copy has the full file. Otherwise, it will begin a resume curl operation.

The only other variation is a bandwidth limit variable which can be set at the top, or via "BW" command line parameter. That, and clearing it from the recent apps. The beta version of the browser is giving users, however, considerably more control like pausing downloads and resuming downloads.

On the contrary, like mentioned, you can resume downloads from wherever you left, anytime later. These errors occur mostly when resuming a download, which is why you should think twice before deciding to do the upgrade.

Collectives on Stack Overflow. Learn more. Android : How to pause and resume using DownloadManager? Ask Question. Asked 5 years, 5 months ago. Active 1 year, 6 months ago.

Viewed 3k times. Kiran Maniya 6, 8 8 gold badges 42 42 silver badges 62 62 bronze badges. Add a comment. Active Oldest Votes. Interesting variant. However, I am afraid that it will be applied for ALL downloads events.