+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation. See file COPYING.
- *
- */
-
-#include <stdlib.h>
-#include <time.h>
-#include <errno.h>
-
-#include "include/types.h"
-#include "include/rados/librados.hpp"
-
-using namespace librados;
-
-void buf_to_hex(const unsigned char *buf, int len, char *str)
-{
- str[0] = '\0';
- for (int i = 0; i < len; i++) {
- sprintf(&str[i*2], "%02x", (int)buf[i]);
- }
-}
-
-
-#define ID_SIZE 8
-
-#define ACL_RD 0x1
-#define ACL_WR 0x2
-
-struct ACLID {
- char id[ID_SIZE + 1];
-
- void encode(bufferlist& bl) const {
- bl.append((const char *)id, ID_SIZE);
- }
- void decode(bufferlist::iterator& iter) {
- iter.copy(ID_SIZE, (char *)id);
- }
-};
-WRITE_CLASS_ENCODER(ACLID)
-
-typedef __u32 ACLFlags;
-
-
-inline bool operator<(const ACLID& l, const ACLID& r)
-{
- return (memcmp(&l, &r, ID_SIZE) < 0);
-}
-
-struct ACLPair {
- ACLID id;
- ACLFlags flags;
-};
-
-class ObjectACLs {
- map<ACLID, ACLFlags> acls_map;
-
-public:
-
- void encode(bufferlist& bl) const {
- ::encode(acls_map, bl);
- }
- void decode(bufferlist::iterator& bl) {
- ::decode(acls_map, bl);
- }
-
- int read_acl(ACLID& id, ACLFlags *flags);
- void set_acl(ACLID& id, ACLFlags flags);
-};
-WRITE_CLASS_ENCODER(ObjectACLs)
-
-int ObjectACLs::read_acl(ACLID& id, ACLFlags *flags)
-{
- if (!flags)
- return -EINVAL;
-
- map<ACLID, ACLFlags>::iterator iter = acls_map.find(id);
-
- if (iter == acls_map.end())
- return -ENOENT;
-
- *flags = iter->second;
-
- return 0;
-}
-
-void ObjectACLs::set_acl(ACLID& id, ACLFlags flags)
-{
- acls_map[id] = flags;
-}
-
-
-
-class ACLEntity
-{
- string name;
- map<ACLID, ACLEntity> groups;
-};
-
-typedef map<ACLID, ACLEntity> tACLIDEntityMap;
-
-static map<ACLID, ACLEntity> users;
-static map<ACLID, ACLEntity> groups;
-
-void get_user(ACLID& aclid, ACLEntity *entity)
-{
- //users.find(aclid);
-}
-
-
-
-
-
-int main(int argc, const char **argv)
-{
- Rados rados;
- if (rados.init(NULL) < 0) {
- cerr << "couldn't initialize rados!" << std::endl;
- exit(1);
- }
- if (rados.conf_read_file(NULL)) {
- cerr << "couldn't read Ceph configuration file!" << std::endl;
- exit(1);
- }
- if (rados.connect() < 0) {
- cerr << "couldn't connect to cluster!" << std::endl;
- exit(1);
- }
-
- time_t tm;
- bufferlist bl, bl2;
- char buf[128];
-
- time(&tm);
- snprintf(buf, 128, "%s", ctime(&tm));
- bl.append(buf, strlen(buf));
-
- const char *oid = "bar";
-
- IoCtx io_ctx;
- int r = rados.ioctx_create("data", io_ctx);
- cout << "open io_ctx result = " << r << " pool = " << io_ctx.get_pool_name() << std::endl;
-
- ACLID id;
-
- snprintf(id.id, sizeof(id.id), "%.8x", 0x1234);
- cout << "id=" << id.id << std::endl;
-
- r = io_ctx.exec(oid, "acl", "get", bl, bl2);
- cout << "exec(acl get) returned " << r
- << " len=" << bl2.length() << std::endl;
- ObjectACLs oa;
- if (r >= 0) {
- bufferlist::iterator iter = bl2.begin();
- oa.decode(iter);
- }
-
- oa.set_acl(id, ACL_RD);
- bl.clear();
- oa.encode(bl);
- r = io_ctx.exec(oid, "acl", "set", bl, bl2);
- cout << "exec(acl set) returned " << r
- << " len=" << bl2.length() << std::endl;
-
- const unsigned char *md5 = (const unsigned char *)bl2.c_str();
- char md5_str[bl2.length()*2 + 1];
- buf_to_hex(md5, bl2.length(), md5_str);
- cout << "md5 result=" << md5_str << std::endl;
-
- int size = io_ctx.read(oid, bl2, 128, 0);
- cout << "read result=" << bl2.c_str() << std::endl;
- cout << "size=" << size << std::endl;
-
- return 0;
-}
-