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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Setup\Steps;
use Exception;
use PDOException;
use Icinga\Exception\IcingaException;
use Icinga\Module\Setup\Step;
use Icinga\Module\Setup\Utils\DbTool;
use Icinga\Module\Setup\Exception\SetupException;
class DatabaseStep extends Step
{
protected $data;
protected $error;
protected $messages;
public function __construct(array $data)
{
$this->data = $data;
$this->messages = array();
}
public function apply()
{
$resourceConfig = $this->data['resourceConfig'];
if (isset($this->data['adminName'])) {
$resourceConfig['username'] = $this->data['adminName'];
if (isset($this->data['adminPassword'])) {
$resourceConfig['password'] = $this->data['adminPassword'];
}
}
$db = new DbTool($resourceConfig);
try {
if ($resourceConfig['db'] === 'mysql') {
$this->setupMysqlDatabase($db);
} elseif ($resourceConfig['db'] === 'pgsql') {
$this->setupPgsqlDatabase($db);
}
} catch (Exception $e) {
$this->error = $e;
throw new SetupException();
}
$this->error = false;
return true;
}
protected function setupMysqlDatabase(DbTool $db)
{
try {
$db->connectToDb();
$this->log(
mt('setup', 'Successfully connected to existing database "%s"...'),
$this->data['resourceConfig']['dbname']
);
} catch (PDOException $_) {
$db->connectToHost();
$this->log(mt('setup', 'Creating new database "%s"...'), $this->data['resourceConfig']['dbname']);
$db->exec('CREATE DATABASE ' . $db->quoteIdentifier($this->data['resourceConfig']['dbname']));
$db->reconnect($this->data['resourceConfig']['dbname']);
}
if (array_search(reset($this->data['tables']), $db->listTables(), true) !== false) {
$this->log(mt('setup', 'Database schema already exists...'));
} else {
$this->log(mt('setup', 'Creating database schema...'));
$db->import($this->data['schemaPath'] . '/mysql.schema.sql');
}
if ($db->hasLogin($this->data['resourceConfig']['username'])) {
$this->log(mt('setup', 'Login "%s" already exists...'), $this->data['resourceConfig']['username']);
} else {
$this->log(mt('setup', 'Creating login "%s"...'), $this->data['resourceConfig']['username']);
$db->addLogin($this->data['resourceConfig']['username'], $this->data['resourceConfig']['password']);
}
$username = $this->data['resourceConfig']['username'];
if ($db->checkPrivileges($this->data['privileges'], $this->data['tables'], $username)) {
$this->log(
mt('setup', 'Required privileges were already granted to login "%s".'),
$this->data['resourceConfig']['username']
);
} else {
$this->log(
mt('setup', 'Granting required privileges to login "%s"...'),
$this->data['resourceConfig']['username']
);
$db->grantPrivileges(
$this->data['privileges'],
$this->data['tables'],
$this->data['resourceConfig']['username']
);
}
}
protected function setupPgsqlDatabase(DbTool $db)
{
try {
$db->connectToDb();
$this->log(
mt('setup', 'Successfully connected to existing database "%s"...'),
$this->data['resourceConfig']['dbname']
);
} catch (PDOException $_) {
$db->connectToHost();
$this->log(mt('setup', 'Creating new database "%s"...'), $this->data['resourceConfig']['dbname']);
$db->exec(sprintf(
"CREATE DATABASE %s WITH ENCODING 'UTF-8'",
$db->quoteIdentifier($this->data['resourceConfig']['dbname'])
));
$db->reconnect($this->data['resourceConfig']['dbname']);
}
if (array_search(reset($this->data['tables']), $db->listTables(), true) !== false) {
$this->log(mt('setup', 'Database schema already exists...'));
} else {
$this->log(mt('setup', 'Creating database schema...'));
$db->import($this->data['schemaPath'] . '/pgsql.schema.sql');
}
if ($db->hasLogin($this->data['resourceConfig']['username'])) {
$this->log(mt('setup', 'Login "%s" already exists...'), $this->data['resourceConfig']['username']);
} else {
$this->log(mt('setup', 'Creating login "%s"...'), $this->data['resourceConfig']['username']);
$db->addLogin($this->data['resourceConfig']['username'], $this->data['resourceConfig']['password']);
}
$username = $this->data['resourceConfig']['username'];
if ($db->checkPrivileges($this->data['privileges'], $this->data['tables'], $username)) {
$this->log(
mt('setup', 'Required privileges were already granted to login "%s".'),
$this->data['resourceConfig']['username']
);
} else {
$this->log(
mt('setup', 'Granting required privileges to login "%s"...'),
$this->data['resourceConfig']['username']
);
$db->grantPrivileges(
$this->data['privileges'],
$this->data['tables'],
$this->data['resourceConfig']['username']
);
}
}
public function getSummary()
{
$resourceConfig = $this->data['resourceConfig'];
if (isset($this->data['adminName'])) {
$resourceConfig['username'] = $this->data['adminName'];
if (isset($this->data['adminPassword'])) {
$resourceConfig['password'] = $this->data['adminPassword'];
}
}
$db = new DbTool($resourceConfig);
try {
$db->connectToDb();
if (array_search(reset($this->data['tables']), $db->listTables(), true) === false) {
if ($resourceConfig['username'] !== $this->data['resourceConfig']['username']) {
$message = sprintf(
mt(
'setup',
'The database user "%s" will be used to setup the missing schema required by Icinga'
. ' Web 2 in database "%s" and to grant access to it to a new login called "%s".'
),
$resourceConfig['username'],
$resourceConfig['dbname'],
$this->data['resourceConfig']['username']
);
} else {
$message = sprintf(
mt(
'setup',
'The database user "%s" will be used to setup the missing'
. ' schema required by Icinga Web 2 in database "%s".'
),
$resourceConfig['username'],
$resourceConfig['dbname']
);
}
} else {
$message = sprintf(
mt('setup', 'The database "%s" already seems to be fully set up. No action required.'),
$resourceConfig['dbname']
);
}
} catch (PDOException $_) {
try {
$db->connectToHost();
if ($resourceConfig['username'] !== $this->data['resourceConfig']['username']) {
if ($db->hasLogin($this->data['resourceConfig']['username'])) {
$message = sprintf(
mt(
'setup',
'The database user "%s" will be used to create the missing database'
. ' "%s" with the schema required by Icinga Web 2 and to grant'
. ' access to it to an existing login called "%s".'
),
$resourceConfig['username'],
$resourceConfig['dbname'],
$this->data['resourceConfig']['username']
);
} else {
$message = sprintf(
mt(
'setup',
'The database user "%s" will be used to create the missing database'
. ' "%s" with the schema required by Icinga Web 2 and to grant'
. ' access to it to a new login called "%s".'
),
$resourceConfig['username'],
$resourceConfig['dbname'],
$this->data['resourceConfig']['username']
);
}
} else {
$message = sprintf(
mt(
'setup',
'The database user "%s" will be used to create the missing'
. ' database "%s" with the schema required by Icinga Web 2.'
),
$resourceConfig['username'],
$resourceConfig['dbname']
);
}
} catch (Exception $_) {
$message = mt(
'setup',
'No connection to database host possible. You\'ll need to setup the'
. ' database with the schema required by Icinga Web 2 manually.'
);
}
}
return '<h2>' . mt('setup', 'Database Setup', 'setup.page.title') . '</h2><p>' . $message . '</p>';
}
public function getReport()
{
if ($this->error === false) {
$report = $this->messages;
$report[] = mt('setup', 'The database has been fully set up!');
return $report;
} elseif ($this->error !== null) {
$report = $this->messages;
$report[] = mt('setup', 'Failed to fully setup the database. An error occured:');
$report[] = sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->error));
return $report;
}
}
protected function log()
{
$this->messages[] = call_user_func_array('sprintf', func_get_args());
}
}
|
