}
}
@Override
public FSINFO3Response fsinfo(XDR xdr, RpcInfo info) {
FSINFO3Response response = new FSINFO3Response(Nfs3Status.NFS3_OK);
if (!checkAccessPrivilege(info, AccessPrivilege.READ_ONLY)) {
response.setStatus(Nfs3Status.NFS3ERR_ACCES);
return response;
}
SecurityHandler securityHandler = getSecurityHandler(info);
DFSClient dfsClient = clientCache.getDfsClient(securityHandler.getUser());
if (dfsClient == null) {
response.setStatus(Nfs3Status.NFS3ERR_SERVERFAULT);
return response;
}
FSINFO3Request request = null;
try {
request = new FSINFO3Request(xdr);
} catch (IOException e) {
LOG.error("Invalid FSINFO request");
return new FSINFO3Response(Nfs3Status.NFS3ERR_INVAL);
}
FileHandle handle = request.getHandle();
if (LOG.isDebugEnabled()) {
LOG.debug("NFS FSINFO fileId: " + handle.getFileId());
}
try {
int rtmax = config.getInt(
NfsConfigKeys.DFS_NFS_MAX_READ_TRANSFER_SIZE_KEY,
NfsConfigKeys.DFS_NFS_MAX_READ_TRANSFER_SIZE_DEFAULT);
int wtmax = config.getInt(
NfsConfigKeys.DFS_NFS_MAX_WRITE_TRANSFER_SIZE_KEY,
NfsConfigKeys.DFS_NFS_MAX_WRITE_TRANSFER_SIZE_DEFAULT);
int dtperf = config.getInt(
NfsConfigKeys.DFS_NFS_MAX_READDIR_TRANSFER_SIZE_KEY,
NfsConfigKeys.DFS_NFS_MAX_READDIR_TRANSFER_SIZE_DEFAULT);
Nfs3FileAttributes attrs = Nfs3Utils.getFileAttr(dfsClient,
Nfs3Utils.getFileIdPath(handle), iug);
if (attrs == null) {
LOG.info("Can't get path for fileId:" + handle.getFileId());
return new FSINFO3Response(Nfs3Status.NFS3ERR_STALE);
}
int fsProperty = Nfs3Constant.FSF3_CANSETTIME
| Nfs3Constant.FSF3_HOMOGENEOUS;
return new FSINFO3Response(Nfs3Status.NFS3_OK, attrs, rtmax, rtmax, 1,
wtmax, wtmax, 1, dtperf, Long.MAX_VALUE, new NfsTime(1), fsProperty);
} catch (IOException e) {
LOG.warn("Exception ", e);
return new FSINFO3Response(Nfs3Status.NFS3ERR_IO);
}
}