X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fkv%2FKineticStore.cc;fp=src%2Fceph%2Fsrc%2Fkv%2FKineticStore.cc;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=ddbd48720f8ae25f944ec61f7532e5d5ec090ee9;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/kv/KineticStore.cc b/src/ceph/src/kv/KineticStore.cc
deleted file mode 100644
index ddbd487..0000000
--- a/src/ceph/src/kv/KineticStore.cc
+++ /dev/null
@@ -1,362 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-#include "KineticStore.h"
-#include "common/ceph_crypto.h"
-
-#include <set>
-#include <map>
-#include <string>
-#include "include/memory.h"
-#include <errno.h>
-using std::string;
-#include "common/perf_counters.h"
-
-#define dout_subsys ceph_subsys_kinetic
-
-int KineticStore::init()
-{
-  // init defaults.  caller can override these if they want
-  // prior to calling open.
-  host = cct->_conf->kinetic_host;
-  port = cct->_conf->kinetic_port;
-  user_id = cct->_conf->kinetic_user_id;
-  hmac_key = cct->_conf->kinetic_hmac_key;
-  use_ssl = cct->_conf->kinetic_use_ssl;
-  return 0;
-}
-
-int KineticStore::_test_init(CephContext *c)
-{
-  kinetic::KineticConnectionFactory conn_factory =
-    kinetic::NewKineticConnectionFactory();
-
-  kinetic::ConnectionOptions options;
-  options.host = cct->_conf->kinetic_host;
-  options.port = cct->_conf->kinetic_port;
-  options.user_id = cct->_conf->kinetic_user_id;
-  options.hmac_key = cct->_conf->kinetic_hmac_key;
-  options.use_ssl = cct->_conf->kinetic_use_ssl;
-
-  kinetic::Status status = conn_factory.NewThreadsafeBlockingConnection(options, kinetic_conn, 10);
-  kinetic_conn.reset();
-  if (!status.ok())
-    derr << __func__ << "Unable to connect to kinetic store " << options.host
-         << ":" << options.port << " : " << status.ToString() << dendl;
-  return status.ok() ? 0 : -EIO;
-}
-
-int KineticStore::do_open(ostream &out, bool create_if_missing)
-{
-  kinetic::KineticConnectionFactory conn_factory =
-    kinetic::NewKineticConnectionFactory();
-  kinetic::ConnectionOptions options;
-  options.host = host;
-  options.port = port;
-  options.user_id = user_id;
-  options.hmac_key = hmac_key;
-  options.use_ssl = use_ssl;
-  kinetic::Status status = conn_factory.NewThreadsafeBlockingConnection(options, kinetic_conn, 10);
-  if (!status.ok()) {
-    derr << "Unable to connect to kinetic store " << host << ":" << port
-	 << " : " << status.ToString() << dendl;
-    return -EINVAL;
-  }
-
-  PerfCountersBuilder plb(g_ceph_context, "kinetic", l_kinetic_first, l_kinetic_last);
-  plb.add_u64_counter(l_kinetic_gets, "kinetic_get", "Gets");
-  plb.add_u64_counter(l_kinetic_txns, "kinetic_transaction", "Transactions");
-  logger = plb.create_perf_counters();
-  cct->get_perfcounters_collection()->add(logger);
-  return 0;
-}
-
-KineticStore::KineticStore(CephContext *c) :
-  cct(c),
-  logger(NULL)
-{
-  host = c->_conf->kinetic_host;
-  port = c->_conf->kinetic_port;
-  user_id = c->_conf->kinetic_user_id;
-  hmac_key = c->_conf->kinetic_hmac_key;
-  use_ssl = c->_conf->kinetic_use_ssl;
-}
-
-KineticStore::~KineticStore()
-{
-  close();
-  delete logger;
-}
-
-void KineticStore::close()
-{
-  kinetic_conn.reset();
-  if (logger)
-    cct->get_perfcounters_collection()->remove(logger);
-}
-
-int KineticStore::submit_transaction(KeyValueDB::Transaction t)
-{
-  KineticTransactionImpl * _t =
-    static_cast<KineticTransactionImpl *>(t.get());
-
-  dout(20) << "kinetic submit_transaction" << dendl;
-
-  for (vector<KineticOp>::iterator it = _t->ops.begin();
-       it != _t->ops.end(); ++it) {
-    kinetic::KineticStatus status(kinetic::StatusCode::OK, "");
-    if (it->type == KINETIC_OP_WRITE) {
-      string data(it->data.c_str(), it->data.length());
-      kinetic::KineticRecord record(data, "", "",
-				    com::seagate::kinetic::client::proto::Message_Algorithm_SHA1);
-      dout(30) << "kinetic before put of " << it->key << " (" << data.length() << " bytes)" << dendl;
-      status = kinetic_conn->Put(it->key, "", kinetic::WriteMode::IGNORE_VERSION,
-				 record);
-      dout(30) << "kinetic after put of " << it->key << dendl;
-    } else {
-      assert(it->type == KINETIC_OP_DELETE);
-      dout(30) << "kinetic before delete" << dendl;
-      status = kinetic_conn->Delete(it->key, "",
-				    kinetic::WriteMode::IGNORE_VERSION);
-      dout(30) << "kinetic after delete" << dendl;
-    }
-    if (!status.ok()) {
-      derr << "kinetic error submitting transaction: "
-	   << status.message() << dendl;
-      return -1;
-    }
-  }
-
-  logger->inc(l_kinetic_txns);
-  return 0;
-}
-
-int KineticStore::submit_transaction_sync(KeyValueDB::Transaction t)
-{
-  return submit_transaction(t);
-}
-
-void KineticStore::KineticTransactionImpl::set(
-  const string &prefix,
-  const string &k,
-  const bufferlist &to_set_bl)
-{
-  string key = combine_strings(prefix, k);
-  dout(30) << "kinetic set key " << key << dendl;
-  ops.push_back(KineticOp(KINETIC_OP_WRITE, key, to_set_bl));
-}
-
-void KineticStore::KineticTransactionImpl::rmkey(const string &prefix,
-					         const string &k)
-{
-  string key = combine_strings(prefix, k);
-  dout(30) << "kinetic rm key " << key << dendl;
-  ops.push_back(KineticOp(KINETIC_OP_DELETE, key));
-}
-
-void KineticStore::KineticTransactionImpl::rmkeys_by_prefix(const string &prefix)
-{
-  dout(20) << "kinetic rmkeys_by_prefix " << prefix << dendl;
-  KeyValueDB::Iterator it = db->get_iterator(prefix);
-  for (it->seek_to_first();
-       it->valid();
-       it->next()) {
-    string key = combine_strings(prefix, it->key());
-    ops.push_back(KineticOp(KINETIC_OP_DELETE, key));
-    dout(30) << "kinetic rm key by prefix: " << key << dendl;
-  }
-}
-
-void KineticStore::KineticTransactionImpl::rm_range_keys(const string &prefix, const string &start, const string &end)
-{
-  KeyValueDB::Iterator it = db->get_iterator(prefix);
-  it->lower_bound(start);
-  while (it->valid()) {
-    if (it->key() >= end) {
-      break;
-    }
-    ops.push_back(
-        KineticOp(KINETIC_OP_DELETE, combine_strings(prefix, it->key())));
-    it->next();
-  }
-}
-
-int KineticStore::get(
-    const string &prefix,
-    const std::set<string> &keys,
-    std::map<string, bufferlist> *out)
-{
-  dout(30) << "kinetic get prefix: " << prefix << " keys: " << keys << dendl;
-  for (std::set<string>::const_iterator i = keys.begin();
-       i != keys.end();
-       ++i) {
-    unique_ptr<kinetic::KineticRecord> record;
-    string key = combine_strings(prefix, *i);
-    dout(30) << "before get key " << key << dendl;
-    kinetic::KineticStatus status = kinetic_conn->Get(key, record);
-    if (!status.ok())
-      break;
-    dout(30) << "kinetic get got key: " << key << dendl;
-    out->insert(make_pair(key, to_bufferlist(*record.get())));
-  }
-  logger->inc(l_kinetic_gets);
-  return 0;
-}
-
-string KineticStore::combine_strings(const string &prefix, const string &value)
-{
-  string out = prefix;
-  out.push_back(1);
-  out.append(value);
-  return out;
-}
-
-bufferlist KineticStore::to_bufferlist(const kinetic::KineticRecord &record)
-{
-  bufferlist bl;
-  bl.append(*(record.value()));
-  return bl;
-}
-
-int KineticStore::split_key(string &in, string *prefix, string *key)
-{
-  size_t prefix_len = 0;
-  char* in_data = in.c_str();
-  
-  // Find separator inside Slice
-  char* separator = (char*) memchr((void*)in_data, 1, in.size());
-  if (separator == NULL)
-     return -EINVAL;
-  prefix_len = size_t(separator - in_data);
-  if (prefix_len >= in.size())
-    return -EINVAL;
-
-  // Fetch prefix and/or key directly from Slice
-  if (prefix)
-    *prefix = string(in_data, prefix_len);
-  if (key)
-    *key = string(separator+1, in.size()-prefix_len-1);
-  return 0;
-}
-
-KineticStore::KineticWholeSpaceIteratorImpl::KineticWholeSpaceIteratorImpl(kinetic::BlockingKineticConnection *conn) : kinetic_conn(conn),
-   kinetic_status(kinetic::StatusCode::OK, "")
-{
-  dout(30) << "kinetic iterator constructor()" << dendl;
-  const static string last_key = "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF";
-  kinetic::KeyRangeIterator it =
-    kinetic_conn->IterateKeyRange("", true, last_key, true, 1024);
-  while (it != kinetic::KeyRangeEnd()) {
-    try {
-      keys.insert(*it);
-      dout(30) << "kinetic iterator added " << *it << dendl;
-    } catch (std::runtime_error &e) {
-      kinetic_status = kinetic::KineticStatus(kinetic::StatusCode::CLIENT_INTERNAL_ERROR, e.what());
-      return;
-    }
-    ++it;
-  }
-  keys_iter = keys.begin();
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::seek_to_first(const string &prefix)
-{
-  dout(30) << "kinetic iterator seek_to_first(prefix): " << prefix << dendl;
-  keys_iter = keys.lower_bound(prefix);
-  return 0;
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::seek_to_last()
-{
-  dout(30) << "kinetic iterator seek_to_last()" << dendl;
-  keys_iter = keys.end();
-  if (keys.begin() != keys_iter)
-    --keys_iter;
-  return 0;
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::seek_to_last(const string &prefix)
-{
-  dout(30) << "kinetic iterator seek_to_last(prefix): " << prefix << dendl;
-  keys_iter = keys.upper_bound(prefix + "\2");
-  if (keys.begin() == keys_iter) {
-    keys_iter = keys.end();
-  } else {
-    --keys_iter;
-  }
-  return 0;
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::upper_bound(const string &prefix, const string &after) {
-  dout(30) << "kinetic iterator upper_bound()" << dendl;
-  string bound = combine_strings(prefix, after);
-  keys_iter = keys.upper_bound(bound);
-  return 0;
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::lower_bound(const string &prefix, const string &to) {
-  dout(30) << "kinetic iterator lower_bound()" << dendl;
-  string bound = combine_strings(prefix, to);
-  keys_iter = keys.lower_bound(bound);
-  return 0;
-}
-
-bool KineticStore::KineticWholeSpaceIteratorImpl::valid() {
-  dout(30) << "kinetic iterator valid()" << dendl;
-  return keys_iter != keys.end();
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::next() {
-  dout(30) << "kinetic iterator next()" << dendl;
-  if (keys_iter != keys.end()) {
-      ++keys_iter;
-      return 0;
-  }
-  return -1;
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::prev() {
-  dout(30) << "kinetic iterator prev()" << dendl;
-  if (keys_iter != keys.begin()) {
-      --keys_iter;
-      return 0;
-  }
-  keys_iter = keys.end();
-  return -1;
-}
-
-string KineticStore::KineticWholeSpaceIteratorImpl::key() {
-  dout(30) << "kinetic iterator key()" << dendl;
-  string out_key;
-  split_key(*keys_iter, NULL, &out_key);
-  return out_key;
-}
-
-pair<string,string> KineticStore::KineticWholeSpaceIteratorImpl::raw_key() {
-  dout(30) << "kinetic iterator raw_key()" << dendl;
-  string prefix, key;
-  split_key(*keys_iter, &prefix, &key);
-  return make_pair(prefix, key);
-}
-
-bool KineticStore::KineticWholeSpaceIteratorImpl::raw_key_is_prefixed(const string &prefix) {
-  // Look for "prefix\1" right in *keys_iter without making a copy
-  string key = *keys_iter;
-  if ((key.size() > prefix.length()) && (key[prefix.length()] == '\1')) {
-    return memcmp(key.c_str(), prefix.c_str(), prefix.length()) == 0;
-  } else {
-    return false;
-  }
-}
-
-
-bufferlist KineticStore::KineticWholeSpaceIteratorImpl::value() {
-  dout(30) << "kinetic iterator value()" << dendl;
-  unique_ptr<kinetic::KineticRecord> record;
-  kinetic_status = kinetic_conn->Get(*keys_iter, record);
-  return to_bufferlist(*record.get());
-}
-
-int KineticStore::KineticWholeSpaceIteratorImpl::status() {
-  dout(30) << "kinetic iterator status()" << dendl;
-  return kinetic_status.ok() ? 0 : -1;
-}