[BUG] config.json returned as a folder

[garikoitz]

When running this code, it throws a folder instead of a file

docker run --rm -it \

  -v $basedir:/flywheel/v0/input \
  -v empty:/flywheel/v0/input/config.json \
  -v $basedir:/flywheel/v0/output \
  garikoitz/prfanalyze-vista

[noahbenson]

When I do this, I get the following error:

> docker run --rm -it -v $basedir:/flywheel/v0/input -v $PWD/empty:/flywheel/v0/input/config.json -v $basedir:/flywheel/v0/output garikoitz/prfanalyze-vista 
Could not read config.json!

Or, if empty doesn't exist...

> docker run --rm -it -v $basedir:/flywheel/v0/input -v empty:/flywheel/v0/input/config.json -v $basedir:/flywheel/v0/output garikoitz/prfanalyze-vista 
docker: Error response from daemon: OCI runtime create failed: container_linux.go:346: starting container process caused "process_linux.go:449: container init caused \"rootfs_linux.go:58: mounting \\\"/var/lib/docker/volumes/empty/_data\\\" to rootfs \\\"/var/lib/docker/overlay2/051177842c265dde728de807f82ec4d6e044bdd13fcd73b0b345d24512654901/merged\\\" at \\\"/var/lib/docker/overlay2/051177842c265dde728de807f82ec4d6e044bdd13fcd73b0b345d24512654901/merged/flywheel/v0/input/config.json\\\" caused \\\"not a directory\\\"\"": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type.

Is there something in your empty file?

[garikoitz]

No, it was an empty folder. If I give the path, it writes it correctly. It is weird. We updated the wiki, if you go to the home page, you can copy and paste everything and everything works fine (even the adding the empty folder).

Can it be that this happened when I used empty: instead of $basedir/empty, and the docker container requires to mount with an absolute path? Sorry, not with a computer right now, I will be able to check with computer in some minutes

On Mon, Mar 30, 2020 at 1:24 PM Noah C. Benson notifications@github.com wrote:

When I do this, I get the following error:

docker run --rm -it -v $basedir:/flywheel/v0/input -v $PWD/empty:/flywheel/v0/input/config.json -v $basedir:/flywheel/v0/output garikoitz/prfanalyze-vista Could not read config.json!

Or, if empty doesn't exist...

docker run --rm -it -v $basedir:/flywheel/v0/input -v empty:/flywheel/v0/input/config.json -v $basedir:/flywheel/v0/output garikoitz/prfanalyze-vista docker: Error response from daemon: OCI runtime create failed: container_linux.go:346: starting container process caused "process_linux.go:449: container init caused \"rootfs_linux.go:58: mounting \\"/var/lib/docker/volumes/empty/_data\\" to rootfs \\"/var/lib/docker/overlay2/051177842c265dde728de807f82ec4d6e044bdd13fcd73b0b345d24512654901/merged\\" at \\"/var/lib/docker/overlay2/051177842c265dde728de807f82ec4d6e044bdd13fcd73b0b345d24512654901/merged/flywheel/v0/input/config.json\\" caused \\"not a directory\\"\"": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type.

Is there something in your empty file?

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