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more on back-sql test
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Pierangelo Masarati
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4 changed files with 189 additions and 17 deletions
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servers/slapd/back-sql/rdbms_depend/README
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servers/slapd/back-sql/rdbms_depend/README
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Author: Pierangelo Masarati <ando@OpenLDAP.org>
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Back-sql can be tested with test031-sql; it requires a bit of work to get
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everything up and running appropriately.
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This document briefly describes the steps that are required to prepare
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a quick'n'dirty installation of back-sql and of the related RDBMS
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and ODBC; Examples are provided, but by no means they pretent
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to represent an exaustive source of info about how to setup the ODBC;
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refer to the docs for any problem or detail.
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Currently, the system has been tested with PostgreSQL and with MySQL;
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basic support and test data for other RDBMSes is in place, but as of
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today (August 2004) it's totally untested. If you succeed in running
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any of the other RDBMSes, please provide feedback about any required
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change either in the code or in the test scripts by means of OpenLDAP's
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Issue Tracking System (http://www.openldap.org/its/).
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1) slapd must be compiled with back-sql support, i.e. configure
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with --enable-sql switch. This requires an implementation of the ODBC
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to be installed.
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2) The ODBC must be set up appropriately, by editing the odbc.ini file
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in /etc/ (or wherever your installation puts it) and, if appropriate,
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the odbcinst.ini file. Note: you can also use custom odbc.ini and
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odbcinst.ini files, provided you export in ODBCINI the full path to the
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odbc.ini file, and in ODBCSYSINI the directory where the odbcinst.ini
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file resides.
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Relevant info for our test setup is highlighted with '<===' on the right.
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2.1) PostgreSQL
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2.1.1) Add to the odbc.ini file a block of the form
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[example] <===
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Description = Example for OpenLDAP's back-sql
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Driver = PostgreSQL
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Trace = No
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Database = example <===
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Servername = localhost
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UserName = manager <===
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Password = secret <===
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Port = 5432
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;Protocol = 6.4
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ReadOnly = No
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RowVersioning = No
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ShowSystemTables = No
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ShowOidColumn = No
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FakeOidIndex = No
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ConnSettings =
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2.1.2) Add to the odbcinst.ini file a block of the form
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[PostgreSQL]
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Description = ODBC for PostgreSQL
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Driver = /usr/lib/libodbcpsql.so
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Setup = /usr/lib/libodbcpsqlS.so
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FileUsage = 1
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2.2) MySQL
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2.2.1) Add to the odbc.ini file a block of the form
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[example] <===
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Description = Example for OpenLDAP's back-sql
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Driver = MySQL
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Trace = No
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Database = example <===
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Servername = localhost
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UserName = manager <===
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Password = secret <===
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ReadOnly = No
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RowVersioning = No
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ShowSystemTables = No
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ShowOidColumn = No
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FakeOidIndex = No
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ConnSettings =
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SOCKET = /var/lib/mysql/mysql.sock
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2.2.2) Add to the odbcinst.ini file a block of the form
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[MySQL]
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Description = ODBC for MySQL
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Driver = /usr/lib/libmyodbc.so
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FileUsage = 1
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3) The RDBMS must be setup; examples are provided for my installations
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of PostgreSQL and MySQL, but details may change; other RDBMSes should
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be configured in a similar manner, you need to find out the details by
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reading their documentation.
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3.1) PostgreSQL
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3.1.1) Start the server
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on RedHat:
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[root@localhost]# service postgresql start
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on other systems: read the docs...
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3.1.2) Create the database:
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[root@localhost]# su - postgres
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[postgres@localhost]$ createdb example
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3.1.3) Create the user:
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[root@localhost]# su - postgres
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[postgres@localhost]$ psql example
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example=> create user manager with password 'secret';
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example=> <control-D>
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3.1.4) Populate the database:
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[root@localhost]# cd $SOURCES/servers/slapd/back-sql/rdbms_depend/pgsql/
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[root@localhost]# psql -U manager -W example
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example=> <control-D>
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[root@localhost]# psql -U manager example < backsql_create.sql
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[root@localhost]# psql -U manager example < testdb_create.sql
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[root@localhost]# psql -U manager example < testdb_data.sql
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[root@localhost]# psql -U manager example < testdb_metadata.sql
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3.1.5) Run the test:
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[root@localhost]# cd $SOURCES/tests
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[root@localhost]# SLAPD_USE_SQL=postgres ./run test031
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3.2) MySQL
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3.2.1) Start the server
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on RedHat:
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[root@localhost]# service mysqld start
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on other systems: read the docs...
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3.2.2) Create the database:
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[root@localhost]# mysqladmin -u root -p create example
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(hit <return> for the empty password).
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3.2.3) Create the user:
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[root@localhost]# mysql -u root -p example
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(hit <return> for the empty password)
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mysql> grant all privileges on *.* \
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to 'manager'@'localhost' identified by 'secret' with grant option;
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mysql> exit;
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3.2.4) Populate the database:
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[root@localhost]# cd $SOURCES/servers/slapd/back-sql/rdbms_depend/mysql/
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[root@localhost]# mysql -u manager -p example < backsql_create.sql
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[root@localhost]# mysql -u manager -p example < testdb_create.sql
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[root@localhost]# mysql -u manager -p example < testdb_data.sql
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[root@localhost]# mysql -u manager -p example < testdb_metadata.sql
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3.2.5) Run the test:
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[root@localhost]# cd $SOURCES/tests
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[root@localhost]# SLAPD_USE_SQL=mysql ./run test031
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4) Cleanup:
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The basic portion of the test is readonly; this is performed by all RDBMSes.
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The secondary part involves write operations. Currently, the write
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portion of the test is enabled only for PostgreSQL. Note that after
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a successful run of the write portion, the database is no longer in the
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correct state to restart the test, and step 3.X.4 needs to be re-run first.
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@ -1,18 +1,21 @@
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# refldap://localhost/o=example,c=ru??sub
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dn: cn=Torvlobnor Puzdoy,o=Example,c=RU
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dn: cn=Pierangelo Masarati,o=Example,c=RU
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objectClass: inetOrgPerson
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cn: Torvlobnor Puzdoy
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telephoneNumber: 545-4563
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sn: Torvlobnor Puzdoy
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documentIdentifier: documentTitle=book1,o=Example,c=RU
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cn: Pierangelo Masarati
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telephoneNumber: +39 333 ZZZ 1234
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givenName: Pierangelo
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sn: Masarati
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# refldap://localhost/o=Example,c=RU??sub
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dn: cn=Mitya Kovalev,o=Example,c=RU
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objectClass: inetOrgPerson
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objectClass: posixAccount
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cn: Mitya Kovalev
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telephoneNumber: 332-2334
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telephoneNumber: 222-3234
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sn: Mitya Kovalev
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telephoneNumber: +1 800 123 4567
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givenName: Mitya
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sn: Kovalev
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documentIdentifier: documentTitle=book1,o=Example,c=RU
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documentIdentifier: documentTitle=book2,o=Example,c=RU
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@ -27,7 +30,6 @@ objectClass: document
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description: abstract1
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documentTitle: book1
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documentAuthor: cn=Mitya Kovalev,o=Example,c=RU
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documentAuthor: cn=Torvlobnor Puzdoy,o=Example,c=RU
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dn: o=Example,c=RU
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objectClass: organization
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@ -18,6 +18,7 @@ BACKLDAP=${AC_ldap-ldapno}
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BACKRELAY=${AC_relay-relayno}
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BACKSQL=${AC_sql-sqlno}
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RDBMS=${SLAPD_USE_SQL-rdbmsno}
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RDBMSWRITE=${SLAPD_USE_SQLWRITE-no}
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PROXYCACHE=${AC_pcache-pcacheno}
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PPOLICY=${AC_ppolicy-ppolicyno}
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REFINT=${AC_refint-refintno}
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@ -21,6 +21,9 @@ echo "### ODBC and a database poulated with data from the applicable"
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echo "### servers/slapd/back-sql/rdbms_depend/* files."
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echo "### Set SLAPD_USE_SQL to the desired RDBMS to enable this test;"
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echo "### Supported RDBMSes are: mysql,postgres"
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echo "### Set SLAPD_USE_SQLWRITE=yes to enable the write test"
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echo "### See servers/slapd/back-sql/rdbms_depend/README for more "
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echo "### details on how to set up the RDBMS and the ODBC"
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if test $BACKSQL = "sqlno" ; then
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echo "SQL backend not available, test skipped"
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@ -219,8 +222,11 @@ if test $? != 0 ; then
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fi
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echo "Testing modify, add, and delete..."
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case ${RDBMS} in
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# list here the RDBMSes whose mapping allows writes
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if test "${RDBMSWRITE}" != "yes"; then
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echo "write test disabled; set SLAPD_USE_SQLWRITE=yes to enable"
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else
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case ${RDBMS} in
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# list here the RDBMSes whose mapping allows writes
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postgres)
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MANAGERDN="cn=Manager,${BASEDN}"
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$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
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@ -228,10 +234,7 @@ case ${RDBMS} in
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$TESTOUT 2>&1 << EOMODS
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version: 1
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# LEADING COMMENT AND WHITE SPACE
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dn: cn=Mitya Kovalev,${BASEDN}
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# EMBEDDED COMMENT
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changetype: modify
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add: telephoneNumber
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telephoneNumber: +1 800 123 4567
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@ -239,13 +242,21 @@ telephoneNumber: +1 800 123 4567
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dn: cn=Pierangelo Masarati,${BASEDN}
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changetype: add
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# EMBEDDED COMMENT
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CONTINUED
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objectClass: inetOrgPerson
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cn: Pierangelo Masarati
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sn: Masarati
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givenName: Pierangelo
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telephoneNumber: +39 02 XXXX YYYY
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telephoneNumber: +39 02 XXXX ZZZZ
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dn: cn=Pierangelo Masarati,${BASEDN}
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changetype: modify
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delete: telephoneNumber
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telephoneNumber: +39 02 XXXX YYYY
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-
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add: telephoneNumber
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telephoneNumber: +39 333 ZZZ 1234
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-
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dn: cn=Torvlobnor Puzdoy,${BASEDN}
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changetype: delete
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@ -287,7 +298,8 @@ EOMODS
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*)
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echo "apparently ${RDBMS} does not support writes; skipping..."
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;;
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esac
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esac
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fi
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test $KILLSERVERS != no && kill -HUP $KILLPIDS
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