Files
one/src/pool/PoolObjectSQL.cc
T

304 lines
8.7 KiB
C++

/* -------------------------------------------------------------------------- */
/* Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
/* not use this file except in compliance with the License. You may obtain */
/* a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
/* See the License for the specific language governing permissions and */
/* limitations under the License. */
/* -------------------------------------------------------------------------- */
#include "PoolObjectSQL.h"
#include "PoolObjectAuth.h"
#include "SSLTools.h"
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
string& PoolObjectSQL::to_xml64(string &xml64)
{
string *str64;
to_xml(xml64);
str64 = SSLTools::base64_encode(xml64);
xml64 = *str64;
delete str64;
return xml64;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
int PoolObjectSQL::select(SqlDB *db)
{
ostringstream oss;
int rc;
int boid;
set_callback(
static_cast<Callbackable::Callback>(&PoolObjectSQL::select_cb));
oss << "SELECT body FROM " << table << " WHERE oid = " << oid;
boid = oid;
oid = -1;
rc = db->exec(oss, this);
unset_callback();
if ((rc != 0) || (oid != boid ))
{
return -1;
}
return 0;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
int PoolObjectSQL::select(SqlDB *db, const string& _name, int _uid)
{
ostringstream oss;
int rc;
char * sql_name;
sql_name = db->escape_str(_name.c_str());
if ( sql_name == 0 )
{
return -1;
}
set_callback(
static_cast<Callbackable::Callback>(&PoolObjectSQL::select_cb));
oss << "SELECT body FROM " << table << " WHERE name = '" << sql_name << "'";
if ( _uid != -1 )
{
oss << " AND uid = " << _uid;
}
name = "";
uid = -1;
rc = db->exec(oss, this);
unset_callback();
db->free_str(sql_name);
if ((rc != 0) || (_name != name) || (_uid != -1 && _uid != uid))
{
return -1;
}
return 0;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
int PoolObjectSQL::drop(SqlDB *db)
{
ostringstream oss;
int rc;
oss << "DELETE FROM " << table << " WHERE oid=" << oid;
rc = db->exec(oss);
if ( rc == 0 )
{
set_valid(false);
}
return rc;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
const char * PoolObjectSQL::error_attribute_name = "ERROR";
void PoolObjectSQL::set_template_error_message(const string& message)
{
VectorAttribute * attr;
map<string,string> error_value;
char str[26];
time_t the_time;
the_time = time(NULL);
#ifdef SOLARIS
ctime_r(&(the_time),str,sizeof(char)*26);
#else
ctime_r(&(the_time),str);
#endif
str[24] = '\0'; // Get rid of final enter character
error_value.insert(make_pair("TIMESTAMP",str));
error_value.insert(make_pair("MESSAGE",message));
//Replace previous error message and insert the new one
attr = new VectorAttribute(error_attribute_name,error_value);
obj_template->erase(error_attribute_name);
obj_template->set(attr);
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
int PoolObjectSQL::replace_template(const string& tmpl_str, string& error)
{
Template * new_tmpl = get_new_template();
if ( new_tmpl == 0 )
{
error = "Cannot allocate a new template";
return -1;
}
if ( new_tmpl->parse_str_or_xml(tmpl_str, error) != 0 )
{
return -1;
}
delete obj_template;
obj_template = new_tmpl;
return 0;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
string& PoolObjectSQL::perms_to_xml(string& xml) const
{
ostringstream oss;
oss <<
"<PERMISSIONS>" <<
"<OWNER_U>" << owner_u << "</OWNER_U>" <<
"<OWNER_M>" << owner_m << "</OWNER_M>" <<
"<OWNER_A>" << owner_a << "</OWNER_A>" <<
"<GROUP_U>" << group_u << "</GROUP_U>" <<
"<GROUP_M>" << group_m << "</GROUP_M>" <<
"<GROUP_A>" << group_a << "</GROUP_A>" <<
"<OTHER_U>" << other_u << "</OTHER_U>" <<
"<OTHER_M>" << other_m << "</OTHER_M>" <<
"<OTHER_A>" << other_a << "</OTHER_A>" <<
"</PERMISSIONS>";
xml = oss.str();
return xml;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
int PoolObjectSQL::perms_from_xml()
{
int rc = 0;
rc += xpath(owner_u, "/*/PERMISSIONS/OWNER_U", 0);
rc += xpath(owner_m, "/*/PERMISSIONS/OWNER_M", 0);
rc += xpath(owner_a, "/*/PERMISSIONS/OWNER_A", 0);
rc += xpath(group_u, "/*/PERMISSIONS/GROUP_U", 0);
rc += xpath(group_m, "/*/PERMISSIONS/GROUP_M", 0);
rc += xpath(group_a, "/*/PERMISSIONS/GROUP_A", 0);
rc += xpath(other_u, "/*/PERMISSIONS/OTHER_U", 0);
rc += xpath(other_m, "/*/PERMISSIONS/OTHER_M", 0);
rc += xpath(other_a, "/*/PERMISSIONS/OTHER_A", 0);
return rc;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
void PoolObjectSQL::get_permissions(PoolObjectAuth& auth)
{
auth.obj_type = obj_type;
auth.oid = oid;
auth.uid = uid;
auth.gid = gid;
auth.owner_u = owner_u;
auth.owner_m = owner_m;
auth.owner_a = owner_a;
auth.group_u = group_u;
auth.group_m = group_m;
auth.group_a = group_a;
auth.other_u = other_u;
auth.other_m = other_m;
auth.other_a = other_a;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
int PoolObjectSQL::set_permissions( int _owner_u,
int _owner_m,
int _owner_a,
int _group_u,
int _group_m,
int _group_a,
int _other_u,
int _other_m,
int _other_a,
string& error_str)
{
if ( _owner_u < -1 || _owner_u > 1 ) goto error_value;
if ( _owner_m < -1 || _owner_m > 1 ) goto error_value;
if ( _owner_a < -1 || _owner_a > 1 ) goto error_value;
if ( _group_u < -1 || _group_u > 1 ) goto error_value;
if ( _group_m < -1 || _group_m > 1 ) goto error_value;
if ( _group_a < -1 || _group_a > 1 ) goto error_value;
if ( _other_u < -1 || _other_u > 1 ) goto error_value;
if ( _other_m < -1 || _other_m > 1 ) goto error_value;
if ( _other_a < -1 || _other_a > 1 ) goto error_value;
set_perm(owner_u, _owner_u);
set_perm(owner_m, _owner_m);
set_perm(owner_a, _owner_a);
set_perm(group_u, _group_u);
set_perm(group_m, _group_m);
set_perm(group_a, _group_a);
set_perm(other_u, _other_u);
set_perm(other_m, _other_m);
set_perm(other_a, _other_a);
return 0;
error_value:
error_str = "New permission values must be -1, 0 or 1";
return -1;
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */