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rootless: create storage.conf when it doesn't exist

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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2018-11-13 09:57:46 +01:00
parent a6aca6d106
commit 937eb8413c
1 changed files with 13 additions and 0 deletions
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13
pkg/util/utils.go
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@ -9,6 +9,7 @@ import (
"strings"
"syscall"
"github.com/BurntSushi/toml"
"github.com/containers/image/types"
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/storage"
@ -296,6 +297,18 @@ func GetDefaultStoreOptions() (storage.StoreOptions, error) {
storageConf := filepath.Join(os.Getenv("HOME"), ".config/containers/storage.conf")
if _, err := os.Stat(storageConf); err == nil {
storage.ReloadConfigurationFile(storageConf, &storageOpts)
} else if os.IsNotExist(err) {
os.MkdirAll(filepath.Dir(storageConf), 0755)
file, err := os.OpenFile(storageConf, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666)
if err != nil {
return storageOpts, errors.Wrapf(err, "cannot open %s", storageConf)
}
defer file.Close()
enc := toml.NewEncoder(file)
if err := enc.Encode(storageOpts); err != nil {
os.Remove(storageConf)
}
}
}
return storageOpts, nil