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rootless: resolve the user home directory

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Closes: https://github.com/projectatomic/libpod/issues/1073

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2018-07-11 08:56:59 +02:00
parent 84cfdb2061
commit 7e3c0d493e
1 changed files with 8 additions and 1 deletions
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9
cmd/podman/libpodruntime/runtime.go
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@ -6,6 +6,7 @@ import (
"path/filepath"
"github.com/containers/storage"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/libpod"
"github.com/projectatomic/libpod/pkg/rootless"
"github.com/urfave/cli"
@ -31,7 +32,13 @@ func GetRootlessStorageOpts() (storage.StoreOptions, error) {
if home == "" {
return opts, fmt.Errorf("neither XDG_DATA_HOME nor HOME was set non-empty")
}
dataDir = filepath.Join(home, ".local", "share")
// runc doesn't like symlinks in the rootfs path, and at least
// on CoreOS /home is a symlink to /var/home, so resolve any symlink.
resolvedHome, err := filepath.EvalSymlinks(home)
if err != nil {
return opts, errors.Wrapf(err, "cannot resolve %s", home)
}
dataDir = filepath.Join(resolvedHome, ".local", "share")
}
opts.GraphRoot = filepath.Join(dataDir, "containers", "storage")
opts.GraphDriverName = "vfs"