func testConnection(fs *gowfs.FileSystem) {
_, err := fs.ListStatus(gowfs.Path{Name: "/"})
if err != nil {
log.Fatal("Unable to connect to server. ", err)
}
log.Printf("Connected to server %s... OK.\n", fs.Config.Addr)
}
func ls(fs *gowfs.FileSystem, hdfsPath string) {
stats, err := fs.ListStatus(gowfs.Path{Name: hdfsPath})
if err != nil {
log.Fatal("Unable to list paths: ", err)
}
log.Printf("Found %d file(s) at %s\n", len(stats), hdfsPath)
for _, stat := range stats {
fmt.Printf(
"%-11s %3s %s\t%s\t%11d %20v %s\n",
formatFileMode(stat.Permission, stat.Type),
formatReplication(stat.Replication, stat.Type),
stat.Owner,
stat.Group,
stat.Length,
formatModTime(stat.ModificationTime),
stat.PathSuffix)
}
}
