src/ceph/src/test/librados_test_stub/TestMemRadosClient.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include "test/librados_test_stub/TestMemRadosClient.h"
   5 #include "test/librados_test_stub/TestMemCluster.h"
   6 #include "test/librados_test_stub/TestMemIoCtxImpl.h"
   7 #include <errno.h>
   8 #include <sstream>
   9
  10 namespace librados {
  11
  12 TestMemRadosClient::TestMemRadosClient(CephContext *cct,
  13                                        TestMemCluster *test_mem_cluster)
  14   : TestRadosClient(cct, test_mem_cluster->get_watch_notify()),
  15     m_mem_cluster(test_mem_cluster) {
  16   m_mem_cluster->allocate_client(&m_nonce, &m_global_id);
  17 }
  18
  19 TestMemRadosClient::~TestMemRadosClient() {
  20   m_mem_cluster->deallocate_client(m_nonce);
  21 }
  22
  23 TestIoCtxImpl *TestMemRadosClient::create_ioctx(int64_t pool_id,
  24                                                 const std::string &pool_name) {
  25   return new TestMemIoCtxImpl(this, pool_id, pool_name,
  26                               m_mem_cluster->get_pool(pool_name));
  27 }
  28
  29 void TestMemRadosClient::object_list(int64_t pool_id,
  30                                      std::list<librados::TestRadosClient::Object> *list) {
  31   list->clear();
  32
  33   auto pool = m_mem_cluster->get_pool(pool_id);
  34   if (pool != nullptr) {
  35     RWLock::RLocker file_locker(pool->file_lock);
  36     for (auto &file_pair : pool->files) {
  37       Object obj;
  38       obj.oid = file_pair.first;
  39       list->push_back(obj);
  40     }
  41   }
  42 }
  43
  44 int TestMemRadosClient::pool_create(const std::string &pool_name) {
  45   if (is_blacklisted()) {
  46     return -EBLACKLISTED;
  47   }
  48   return m_mem_cluster->pool_create(pool_name);
  49 }
  50
  51 int TestMemRadosClient::pool_delete(const std::string &pool_name) {
  52   if (is_blacklisted()) {
  53     return -EBLACKLISTED;
  54   }
  55   return m_mem_cluster->pool_delete(pool_name);
  56 }
  57
  58 int TestMemRadosClient::pool_get_base_tier(int64_t pool_id, int64_t* base_tier) {
  59   // TODO
  60   *base_tier = pool_id;
  61   return 0;
  62 }
  63
  64 int TestMemRadosClient::pool_list(std::list<std::pair<int64_t, std::string> >& v) {
  65   return m_mem_cluster->pool_list(v);
  66 }
  67
  68 int64_t TestMemRadosClient::pool_lookup(const std::string &pool_name) {
  69   return m_mem_cluster->pool_lookup(pool_name);
  70 }
  71
  72 int TestMemRadosClient::pool_reverse_lookup(int64_t id, std::string *name) {
  73   return m_mem_cluster->pool_reverse_lookup(id, name);
  74 }
  75
  76 int TestMemRadosClient::watch_flush() {
  77   get_watch_notify()->flush(this);
  78   return 0;
  79 }
  80
  81 bool TestMemRadosClient::is_blacklisted() const {
  82   return m_mem_cluster->is_blacklisted(m_nonce);
  83 }
  84
  85 int TestMemRadosClient::blacklist_add(const std::string& client_address,
  86                                       uint32_t expire_seconds) {
  87   if (is_blacklisted()) {
  88     return -EBLACKLISTED;
  89   }
  90
  91   // extract the nonce to use as a unique key to the client
  92   auto idx = client_address.find("/");
  93   if (idx == std::string::npos || idx + 1 >= client_address.size()) {
  94     return -EINVAL;
  95   }
  96
  97   std::stringstream nonce_ss(client_address.substr(idx + 1));
  98   uint32_t nonce;
  99   nonce_ss >> nonce;
 100   if (!nonce_ss) {
 101     return -EINVAL;
 102   }
 103
 104   m_mem_cluster->blacklist(nonce);
 105   return 0;
 106 }
 107
 108 void TestMemRadosClient::transaction_start(const std::string &oid) {
 109   m_mem_cluster->transaction_start(oid);
 110 }
 111
 112 void TestMemRadosClient::transaction_finish(const std::string &oid) {
 113   m_mem_cluster->transaction_finish(oid);
 114 }
 115
 116 } // namespace librados