cerc-io/lotus
16
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 27 Wiki Activity

Return error form Repo.Exists

Browse Source
This commit is contained in:
Łukasz Magiera 2019-07-23 23:54:54 +02:00
parent 4f1946d5a2
commit 4c8b028887
3 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
cmd/lotus-storage-miner/init.go
View File

@ -21,7 +21,11 @@ var initCmd = &cli.Command{
return err
}
if r.Exists() {
ok, err := r.Exists()
if err != nil {
return err
}
if ok {
return xerrors.Errorf("repo at '%s' is already initialized", cctx.String(FlagStorageRepo))
}

6
cmd/lotus-storage-miner/run.go
View File

@ -36,7 +36,11 @@ var runCmd = &cli.Command{
return err
}
if !r.Exists() {
ok, err := r.Exists()
if err != nil {
return err
}
if !ok {
return xerrors.Errorf("repo at '%s' is not initialized, run 'lotus-storage-miner init' to set it up", cctx.String(FlagStorageRepo))
}

8
node/repo/fsrepo.go
View File

@ -58,9 +58,13 @@ func NewFS(path string) (*FsRepo, error) {
}, nil
}
func (fsr *FsRepo) Exists() bool {
func (fsr *FsRepo) Exists() (bool, error) {
_, err := os.Stat(fsr.path)
return err == nil
notexist := os.IsNotExist(err)
if notexist {
err = nil
}
return !notexist, err
}
func (fsr *FsRepo) Init() error {