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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*
// vim: ts=8 sw=2 smarttab
#include "include/rados/librados.h"
#include "include/rados/librados.hpp"
#include "test/librados/test.h"
#include "include/stringify.h"
#include "common/ceph_context.h"
#include "common/config.h"
#include <errno.h>
#include <sstream>
#include <stdlib.h>
#include <string>
#include <time.h>
#include <unistd.h>
#include <iostream>
#include "gtest/gtest.h"
std::string create_one_pool(
const std::string &pool_name, rados_t *cluster, uint32_t pg_num)
{
std::string err_str = connect_cluster(cluster);
if (err_str.length())
return err_str;
int ret = rados_pool_create(*cluster, pool_name.c_str());
if (ret) {
rados_shutdown(*cluster);
std::ostringstream oss;
oss << "create_one_pool(" << pool_name << ") failed with error " << ret;
return oss.str();
}
rados_ioctx_t ioctx;
ret = rados_ioctx_create(*cluster, pool_name.c_str(), &ioctx);
if (ret < 0) {
rados_shutdown(*cluster);
std::ostringstream oss;
oss << "rados_ioctx_create(" << pool_name << ") failed with error " << ret;
return oss.str();
}
rados_application_enable(ioctx, "rados", 1);
rados_ioctx_destroy(ioctx);
return "";
}
int destroy_ec_profile(rados_t *cluster,
const std::string& pool_name,
std::ostream &oss)
{
char buf[1000];
snprintf(buf, sizeof(buf),
"{\"prefix\": \"osd erasure-code-profile rm\", \"name\": \"testprofile-%s\"}",
pool_name.c_str());
char *cmd[2];
cmd[0] = buf;
cmd[1] = NULL;
int ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL,
0, NULL, 0);
if (ret)
oss << "rados_mon_command: erasure-code-profile rm testprofile-"
<< pool_name << " failed with error " << ret;
return ret;
}
int destroy_rule(rados_t *cluster,
const std::string &rule,
std::ostream &oss)
{
char *cmd[2];
std::string tmp = ("{\"prefix\": \"osd crush rule rm\", \"name\":\"" +
rule + "\"}");
cmd[0] = (char*)tmp.c_str();
cmd[1] = NULL;
int ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0);
if (ret)
oss << "rados_mon_command: osd crush rule rm " + rule + " failed with error " << ret;
return ret;
}
int destroy_ec_profile_and_rule(rados_t *cluster,
const std::string &rule,
std::ostream &oss)
{
int ret;
ret = destroy_ec_profile(cluster, rule, oss);
if (ret)
return ret;
return destroy_rule(cluster, rule, oss);
}
std::string create_one_ec_pool(const std::string &pool_name, rados_t *cluster)
{
std::string err = connect_cluster(cluster);
if (err.length())
return err;
std::ostringstream oss;
int ret = destroy_ec_profile_and_rule(cluster, pool_name, oss);
if (ret) {
rados_shutdown(*cluster);
return oss.str();
}
char *cmd[2];
cmd[1] = NULL;
std::string profile_create = "{\"prefix\": \"osd erasure-code-profile set\", \"name\": \"testprofile-" + pool_name + "\", \"profile\": [ \"k=2\", \"m=1\", \"crush-failure-domain=osd\"]}";
cmd[0] = (char *)profile_create.c_str();
ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0);
if (ret) {
rados_shutdown(*cluster);
oss << "rados_mon_command erasure-code-profile set name:testprofile-" << pool_name << " failed with error " << ret;
return oss.str();
}
std::string cmdstr = "{\"prefix\": \"osd pool create\", \"pool\": \"" +
pool_name + "\", \"pool_type\":\"erasure\", \"pg_num\":8, \"pgp_num\":8, \"erasure_code_profile\":\"testprofile-" + pool_name + "\"}";
cmd[0] = (char *)cmdstr.c_str();
ret = rados_mon_command(*cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0);
if (ret) {
destroy_ec_profile(cluster, pool_name, oss);
rados_shutdown(*cluster);
oss << "rados_mon_command osd pool create failed with error " << ret;
return oss.str();
}
rados_wait_for_latest_osdmap(*cluster);
return "";
}
std::string connect_cluster(rados_t *cluster)
{
char *id = getenv("CEPH_CLIENT_ID");
if (id) std::cerr << "Client id is: " << id << std::endl;
int ret;
ret = rados_create(cluster, NULL);
if (ret) {
std::ostringstream oss;
oss << "rados_create failed with error " << ret;
return oss.str();
}
ret = rados_conf_read_file(*cluster, NULL);
if (ret) {
rados_shutdown(*cluster);
std::ostringstream oss;
oss << "rados_conf_read_file failed with error " << ret;
return oss.str();
}
rados_conf_parse_env(*cluster, NULL);
ret = rados_connect(*cluster);
if (ret) {
rados_shutdown(*cluster);
std::ostringstream oss;
oss << "rados_connect failed with error " << ret;
return oss.str();
}
return "";
}
int destroy_one_pool(const std::string &pool_name, rados_t *cluster)
{
int ret = rados_pool_delete(*cluster, pool_name.c_str());
if (ret) {
rados_shutdown(*cluster);
return ret;
}
rados_shutdown(*cluster);
return 0;
}
int destroy_one_ec_pool(const std::string &pool_name, rados_t *cluster)
{
int ret = rados_pool_delete(*cluster, pool_name.c_str());
if (ret) {
rados_shutdown(*cluster);
return ret;
}
CephContext *cct = static_cast<CephContext*>(rados_cct(*cluster));
if (!cct->_conf->mon_fake_pool_delete) { // hope this is in [global]
std::ostringstream oss;
ret = destroy_ec_profile_and_rule(cluster, pool_name, oss);
if (ret) {
rados_shutdown(*cluster);
return ret;
}
}
rados_wait_for_latest_osdmap(*cluster);
rados_shutdown(*cluster);
return ret;
}
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