Mysqldump::compressOutput() - Code Metrics - Inspection of "Fix masking bug - issue #118" - sebastianfeldmann/phpbu - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e61662...273c09 )

by Sebastian

created 2017-09-18 19:20 UTC

Mysqldump::compressOutput() A

↳ Parent: Mysqldump

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	5
ccs	1
cts	1
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	1
crap	1

<?php
namespace phpbu\App\Cli\Executable;

use phpbu\App\Backup\Target\Compression;
use phpbu\App\Cli\Executable;
use phpbu\App\Exception;
use phpbu\App\Util\Cli;
use SebastianFeldmann\Cli\CommandLine;
use SebastianFeldmann\Cli\Command\Executable as Cmd;

/**
 * Mysqldump Executable class.
 *
 * @package    phpbu
 * @subpackage Backup
 * @author     Sebastian Feldmann <[email protected]>
 * @copyright  Sebastian Feldmann <[email protected]>
 * @license    https://opensource.org/licenses/MIT The MIT License (MIT)
 * @link       http://phpbu.de/
 * @since      Class available since Release 1.0.0
 */
class Mysqldump extends Abstraction implements Executable
{
    use OptionMasker;

    /**
     * Host to connect to
     * --host <hostname>
     *
     * @var string
     */
    private $host;

    /**
     * Port to connect to
     * --port <number>
     *
     * @var int
     */
    private $port;

    /**
     * User to connect with
     * --user <username>
     *
     * @var string
     */
    private $user;

    /**
     * Password to authenticate with
     * --password <password>
     *
     * @var string
     */
    private $password;

    /**
     * List of tables to backup
     * --tables array of strings
     *
     * @var array
     */
    private $tablesToDump = [];

    /**
     * List of databases to backup
     * --databases array of strings
     *
     * @var array
     */
    private $databasesToDump = [];

    /**
     * List of tables to ignore
     *
     * @var array
     */
    private $tablesToIgnore = [];

    /**
     * List of tables where only the table structure is stored
     *
     * @var array
     */
    private $structureOnly = [];

    /**
     * Use mysqldump quick mode
     * -q
     *
     * @var bool
     */
    private $quick = false;

    /**
     * Lock tables option
     * --lock-tables
     *
     * @var bool
     */
    private $lockTables;

    /**
     * Issue a BEGIN SQL statement before dumping data from server
     * --single-transaction
     *
     * @var bool
     */
    private $singleTransaction;

    /**
     * Use mysqldump with compression
     * -C
     *
     * @var bool
     */
    private $compress = false;

    /**
     * Dump only table structures
     * --no-data
     *
     * @var boolean
     */
    private $noData = false;

    /**
     * Whether to add SET @@GLOBAL.GTID_PURGED to output
     *
     * @var string
     */
    private $gtidPurged;

    /**
     * Table separated data files
     * --tab
     *
     * @var bool
     */
    private $filePerTable;

    /**
     * Use mysqldump extended insert mode
     * -e, --extended-insert
     *
     * @var boolean
     */
    private $extendedInsert = false;

    /**
     * Dump blob fields as hex.
     * --hex-blob
     *
     * @var boolean
     */
    private $hexBlob = false;

    /**
     * Path to dump file
     *
     * @var string
     */
    private $dumpPathname;

    /**
     * Compression command to pipe output to
     *
     * @var \phpbu\App\Backup\Target\Compression
     */
    private $compression;

    /**
     * Constructor.
     *
     * @param string $path
     */
    public function __construct(string $path = '')
    {
        $this->setup('mysqldump', $path);
        $this->setMaskCandidates(['password']);
    }

    /**
     * Set the mysql credentials.
     *
     * @param  string $user
     * @param  string $password
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function credentials(string $user = '', string $password = '') : Mysqldump
    {
        $this->user     = $user;
        $this->password = $password;
        return $this;
    }

    /**
     * Set the mysql hostname.
     *
     * @param  string $host
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function useHost(string $host) : Mysqldump
    {
        $this->host = $host;
        return $this;
    }

    /**
     * Set the mysql port.
     *
     * @param  int $port
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function usePort(int $port) : Mysqldump
    {
        $this->port = $port;
        return $this;
    }

    /**
     * Use '-q' quick mode.
     *
     * @param  boolean $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function useQuickMode(bool $bool) : Mysqldump
    {
        $this->quick = $bool;
        return $this;
    }

    /**
     * Use '--lock-tables' option.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function lockTables(bool $bool) : Mysqldump
    {
        $this->lockTables = $bool;
        return $this;
    }

    /**
     * Use '--single-transaction' option.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function singleTransaction(bool $bool) : Mysqldump
    {
        $this->singleTransaction = $bool;
        return $this;
    }

    /**
     * Use '-C' compress mode.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function useCompression(bool $bool) : Mysqldump
    {
        $this->compress = $bool;
        return $this;
    }

    /**
     * Use '-e' extended insert mode.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function useExtendedInsert(bool $bool) : Mysqldump
    {
        $this->extendedInsert = $bool;
        return $this;
    }

    /**
     * Use '--hex-blob' to encode binary fields.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function dumpBlobsHexadecimal(bool $bool) : Mysqldump
    {
        $this->hexBlob = $bool;
        return $this;
    }

    /**
     * Set tables to dump.
     *
     * @param  array $tables
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function dumpTables(array $tables) : Mysqldump
    {
        $this->tablesToDump = $tables;
        return $this;
    }

    /**
     * Set databases to dump.
     *
     * @param  array $databases
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function dumpDatabases(array $databases) : Mysqldump
    {
        $this->databasesToDump = $databases;
        return $this;
    }

    /**
     * Set tables to ignore.
     *
     * @param  array $tables
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function ignoreTables(array $tables) : Mysqldump
    {
        $this->tablesToIgnore = $tables;
        return $this;
    }

    /**
     * Set tables where only table structure should be dumped.
     *
     * @param  array $tables
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function dumpStructureOnly(array $tables) : Mysqldump
    {
        $this->structureOnly = $tables;
        return $this;
    }

    /**
     * Dump no table data at all.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function dumpNoData(bool $bool) : Mysqldump
    {
        $this->noData = $bool;
        return $this;
    }

    /**
     * Add a general transaction ID statement to the dump file.
     *
     * @param  string $purge
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function addGTIDStatement(string $purge)
    {
        $this->gtidPurged = in_array($purge, ['ON', 'OFF', 'AUTO']) ? strtoupper($purge) : '';
        return $this;
    }

    /**
     * Produce table separated data files.
     *
     * @param  bool $bool
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function produceFilePerTable(bool $bool) : Mysqldump
    {
        $this->filePerTable = $bool;
        return $this;
    }

    /**
     * Pipe compressor.
     *
     * @param  \phpbu\App\Backup\Target\Compression $compression
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function compressOutput(Compression $compression) : Mysqldump
    {
        $this->compression = $compression;
        return $this;
    }

    /**
     * Set the dump target path.
     *
     * @param  string $path
     * @return \phpbu\App\Cli\Executable\Mysqldump
     */
    public function dumpTo(string $path) : Mysqldump
    {
        $this->dumpPathname = $path;
        return $this;
    }

    /**
     * Mysqldump CommandLine generator.
     *
     * @return \SebastianFeldmann\Cli\CommandLine
     */
    protected function createCommandLine() : CommandLine
    {
        $process = new CommandLine();
        $cmd     = new Cmd($this->binary);
        $process->addCommand($cmd);

        $cmd->addOptionIfNotEmpty('--user', $this->user);
        $cmd->addOptionIfNotEmpty('--password', $this->password);
        $cmd->addOptionIfNotEmpty('--host', $this->host);
        $cmd->addOptionIfNotEmpty('--port', $this->port);
        $cmd->addOptionIfNotEmpty('--lock-tables', $this->lockTables, false);
        $cmd->addOptionIfNotEmpty('--single-transaction', $this->singleTransaction, false);
        $cmd->addOptionIfNotEmpty('-q', $this->quick, false);
        $cmd->addOptionIfNotEmpty('-C', $this->compress, false);
        $cmd->addOptionIfNotEmpty('-e', $this->extendedInsert, false);
        $cmd->addOptionIfNotEmpty('--hex-blob', $this->hexBlob, false);
        $cmd->addOptionIfNotEmpty('--set-gtid-purged', $this->gtidPurged);

        $this->configureSourceData($cmd);
        $this->configureIgnoredTables($cmd);

        if ($this->filePerTable) {
            $cmd->addOption('--tab', $this->dumpPathname);
        }

        if ($this->noData) {
            $cmd->addOption('--no-data');
        } else {
            if (count($this->structureOnly)) {
                $cmd2 = clone($cmd);
                foreach ($this->structureOnly as $table) {
                    $cmd2->addOption('--ignore-table', $table);
                }
                $cmd2->addOption('--skip-add-drop-table');
                $cmd2->addOption('--no-create-db');
                $cmd2->addOption('--no-create-info');
                $cmd->addOption('--no-data');
                $process->addCommand($cmd2);
            }
        }
        $this->configureCompression($process);
        $this->configureOutput($process);
        return $process;
    }

    /**
     * Configure source data (tables, databases).
     *
     * @param  \SebastianFeldmann\Cli\Command\Executable $cmd
     * @throws \phpbu\App\Exception
     */
    private function configureSourceData(Cmd $cmd)
    {
        if (count($this->tablesToDump)) {
            $this->configureSourceTables($cmd);
        } else {
            $this->configureSourceDatabases($cmd);
        }
    }

    /**
     * Configure source tables.
     *
     * @param  \SebastianFeldmann\Cli\Command\Executable $cmd
     * @throws \phpbu\App\Exception
     */
    private function configureSourceTables(Cmd $cmd)
    {
        if (count($this->databasesToDump) !== 1) {
            throw new Exception('mysqldump --tables needs exactly one database');
        }
        $cmd->addArgument($this->databasesToDump[0]);
        $cmd->addOption('--tables', $this->tablesToDump);
    }

    /**
     * Configure source databases.
     *
     * @param \SebastianFeldmann\Cli\Command\Executable $cmd
     */
    private function configureSourceDatabases(Cmd $cmd)
    {
        $databasesToDump = count($this->databasesToDump);

        // different handling for different amounts of databases
        if ($databasesToDump == 1) {
            // single database use argument
            $cmd->addArgument($this->databasesToDump[0]);
        } elseif ($databasesToDump > 1) {
            // multiple databases add list with --databases
            $cmd->addOption('--databases', $this->databasesToDump);
        } else {
            // no databases set dump all databases
            $cmd->addOption('--all-databases');
        }
    }

    /**
     * Add --ignore-table options
     *
     * @param \SebastianFeldmann\Cli\Command\Executable $cmd
     */
    private function configureIgnoredTables(Cmd $cmd)
    {
        if (count($this->tablesToIgnore)) {
            foreach ($this->tablesToIgnore as $table) {
                $cmd->addOption('--ignore-table', $table);
            }
        }
    }

    /**
     * Add compressor pipe if set.
     *
     * @param \SebastianFeldmann\Cli\CommandLine $process
     */
    private function configureCompression(CommandLine $process)
    {
        // if file per table isn't active and a compressor is set
        if (!$this->filePerTable && !empty($this->compression)) {
            $binary = Cli::detectCmdLocation($this->compression->getCommand(), $this->compression->getPath());
            $cmd    = new Cmd($binary);
            $process->pipeOutputTo($cmd);
        }
    }

    /**
     * Configure output redirect.
     *
     * @param \SebastianFeldmann\Cli\CommandLine $process
     */
    private function configureOutput(CommandLine $process)
    {
        // disable output redirection if files per table is active
        if (!$this->filePerTable) {
            $process->redirectOutputTo(
                $this->dumpPathname . (!empty($this->compression) ? '.' . $this->compression->getSuffix() : '')
            );
        }
    }
}


1		<?php
2		namespace phpbu\App\Cli\Executable;
3
4		use phpbu\App\Backup\Target\Compression;
5		use phpbu\App\Cli\Executable;
6		use phpbu\App\Exception;
7		use phpbu\App\Util\Cli;
8		use SebastianFeldmann\Cli\CommandLine;
9		use SebastianFeldmann\Cli\Command\Executable as Cmd;
10
11		/**
12		* Mysqldump Executable class.
13		*
14		* @package phpbu
15		* @subpackage Backup
16		* @author Sebastian Feldmann <[email protected]>
17		* @copyright Sebastian Feldmann <[email protected]>
18		* @license https://opensource.org/licenses/MIT The MIT License (MIT)
19		* @link http://phpbu.de/
20		* @since Class available since Release 1.0.0
21		*/
22		class Mysqldump extends Abstraction implements Executable
23		{
24		use OptionMasker;
25
26		/**
27		* Host to connect to
28		* --host <hostname>
29		*
30		* @var string
31		*/
32		private $host;
33
34		/**
35		* Port to connect to
36		* --port <number>
37		*
38		* @var int
39		*/
40		private $port;
41
42		/**
43		* User to connect with
44		* --user <username>
45		*
46		* @var string
47		*/
48		private $user;
49
50		/**
51		* Password to authenticate with
52		* --password <password>
53		*
54		* @var string
55		*/
56		private $password;
57
58		/**
59		* List of tables to backup
60		* --tables array of strings
61		*
62		* @var array
63		*/
64		private $tablesToDump = [];
65
66		/**
67		* List of databases to backup
68		* --databases array of strings
69		*
70		* @var array
71		*/
72		private $databasesToDump = [];
73
74		/**
75		* List of tables to ignore
76		*
77		* @var array
78		*/
79		private $tablesToIgnore = [];
80
81		/**
82		* List of tables where only the table structure is stored
83		*
84		* @var array
85		*/
86		private $structureOnly = [];
87
88		/**
89		* Use mysqldump quick mode
90		* -q
91		*
92		* @var bool
93		*/
94		private $quick = false;
95
96		/**
97		* Lock tables option
98		* --lock-tables
99		*
100		* @var bool
101		*/
102		private $lockTables;
103
104		/**
105		* Issue a BEGIN SQL statement before dumping data from server
106		* --single-transaction
107		*
108		* @var bool
109		*/
110		private $singleTransaction;
111
112		/**
113		* Use mysqldump with compression
114		* -C
115		*
116		* @var bool
117		*/
118		private $compress = false;
119
120		/**
121		* Dump only table structures
122		* --no-data
123		*
124		* @var boolean
125		*/
126		private $noData = false;
127
128		/**
129		* Whether to add SET @@GLOBAL.GTID_PURGED to output
130		*
131		* @var string
132		*/
133		private $gtidPurged;
134
135		/**
136		* Table separated data files
137		* --tab
138		*
139		* @var bool
140		*/
141		private $filePerTable;
142
143		/**
144		* Use mysqldump extended insert mode
145		* -e, --extended-insert
146		*
147		* @var boolean
148		*/
149		private $extendedInsert = false;
150
151		/**
152		* Dump blob fields as hex.
153		* --hex-blob
154		*
155		* @var boolean
156		*/
157		private $hexBlob = false;
158
159		/**
160		* Path to dump file
161		*
162		* @var string
163		*/
164		private $dumpPathname;
165
166		/**
167		* Compression command to pipe output to
168		*
169		* @var \phpbu\App\Backup\Target\Compression
170	30	*/
171		private $compression;
172	30
173	30	/**
174	30	* Constructor.
175		*
176		* @param string $path
177		*/
178		public function __construct(string $path = '')
179		{
180		$this->setup('mysqldump', $path);
181		$this->setMaskCandidates(['password']);
182		}
183	14
184		/**
185	14	* Set the mysql credentials.
186	14	*
187	14	* @param string $user
188		* @param string $password
189		* @return \phpbu\App\Cli\Executable\Mysqldump
190		*/
191		public function credentials(string $user = '', string $password = '') : Mysqldump
192		{
193		$this->user = $user;
194		$this->password = $password;
195		return $this;
196	12	}
197
198	12	/**
199	12	* Set the mysql hostname.
200		*
201		* @param string $host
202		* @return \phpbu\App\Cli\Executable\Mysqldump
203		*/
204		public function useHost(string $host) : Mysqldump
205		{
206		$this->host = $host;
207		return $this;
208	12	}
209
210	12	/**
211	12	* Set the mysql port.
212		*
213		* @param int $port
214		* @return \phpbu\App\Cli\Executable\Mysqldump
215		*/
216		public function usePort(int $port) : Mysqldump
217		{
218		$this->port = $port;
219		return $this;
220	13	}
221
222	13	/**
223	13	* Use '-q' quick mode.
224		*
225		* @param boolean $bool
226		* @return \phpbu\App\Cli\Executable\Mysqldump
227		*/
228		public function useQuickMode(bool $bool) : Mysqldump
229		{
230		$this->quick = $bool;
231		return $this;
232	13	}
233
234	13	/**
235	13	* Use '--lock-tables' option.
236		*
237		* @param bool $bool
238		* @return \phpbu\App\Cli\Executable\Mysqldump
239		*/
240		public function lockTables(bool $bool) : Mysqldump
241		{
242		$this->lockTables = $bool;
243		return $this;
244	12	}
245
246	12	/**
247	12	* Use '--single-transaction' option.
248		*
249		* @param bool $bool
250		* @return \phpbu\App\Cli\Executable\Mysqldump
251		*/
252		public function singleTransaction(bool $bool) : Mysqldump
253		{
254		$this->singleTransaction = $bool;
255		return $this;
256	13	}
257
258	13	/**
259	13	* Use '-C' compress mode.
260		*
261		* @param bool $bool
262		* @return \phpbu\App\Cli\Executable\Mysqldump
263		*/
264		public function useCompression(bool $bool) : Mysqldump
265		{
266		$this->compress = $bool;
267		return $this;
268	13	}
269
270	13	/**
271	13	* Use '-e' extended insert mode.
272		*
273		* @param bool $bool
274		* @return \phpbu\App\Cli\Executable\Mysqldump
275		*/
276		public function useExtendedInsert(bool $bool) : Mysqldump
277		{
278		$this->extendedInsert = $bool;
279		return $this;
280	14	}
281
282	14	/**
283	14	* Use '--hex-blob' to encode binary fields.
284		*
285		* @param bool $bool
286		* @return \phpbu\App\Cli\Executable\Mysqldump
287		*/
288		public function dumpBlobsHexadecimal(bool $bool) : Mysqldump
289		{
290		$this->hexBlob = $bool;
291		return $this;
292	15	}
293
294	15	/**
295	15	* Set tables to dump.
296		*
297		* @param array $tables
298		* @return \phpbu\App\Cli\Executable\Mysqldump
299		*/
300		public function dumpTables(array $tables) : Mysqldump
301		{
302		$this->tablesToDump = $tables;
303		return $this;
304	13	}
305
306	13	/**
307	13	* Set databases to dump.
308		*
309		* @param array $databases
310		* @return \phpbu\App\Cli\Executable\Mysqldump
311		*/
312		public function dumpDatabases(array $databases) : Mysqldump
313		{
314		$this->databasesToDump = $databases;
315		return $this;
316	13	}
317
318	13	/**
319	13	* Set tables to ignore.
320		*
321		* @param array $tables
322		* @return \phpbu\App\Cli\Executable\Mysqldump
323		*/
324		public function ignoreTables(array $tables) : Mysqldump
325		{
326		$this->tablesToIgnore = $tables;
327		return $this;
328	13	}
329
330	13	/**
331	13	* Set tables where only table structure should be dumped.
332		*
333		* @param array $tables
334		* @return \phpbu\App\Cli\Executable\Mysqldump
335		*/
336		public function dumpStructureOnly(array $tables) : Mysqldump
337		{
338		$this->structureOnly = $tables;
339		return $this;
340	14	}
341
342	14	/**
343	14	* Dump no table data at all.
344		*
345		* @param bool $bool
346		* @return \phpbu\App\Cli\Executable\Mysqldump
347		*/
348		public function dumpNoData(bool $bool) : Mysqldump
349		{
350		$this->noData = $bool;
351		return $this;
352	12	}
353
354	12	/**
355	12	* Add a general transaction ID statement to the dump file.
356		*
357		* @param string $purge
358		* @return \phpbu\App\Cli\Executable\Mysqldump
359		*/
360		public function addGTIDStatement(string $purge)
361		{
362		$this->gtidPurged = in_array($purge, ['ON', 'OFF', 'AUTO']) ? strtoupper($purge) : '';
363		return $this;
364	3	}
365
366	3	/**
367	3	* Produce table separated data files.
368		*
369		* @param bool $bool
370		* @return \phpbu\App\Cli\Executable\Mysqldump
371		*/
372		public function produceFilePerTable(bool $bool) : Mysqldump
373		{
374		$this->filePerTable = $bool;
375		return $this;
376	13	}
377
378	13	/**
379	13	* Pipe compressor.
380		*
381		* @param \phpbu\App\Backup\Target\Compression $compression
382		* @return \phpbu\App\Cli\Executable\Mysqldump
383		*/
384		public function compressOutput(Compression $compression) : Mysqldump
385		{
386		$this->compression = $compression;
387	30	return $this;
388		}
389	30
390	30	/**
391	30	* Set the dump target path.
392		*
393	30	* @param string $path
394	30	* @return \phpbu\App\Cli\Executable\Mysqldump
395	30	*/
396	30	public function dumpTo(string $path) : Mysqldump
397	30	{
398	30	$this->dumpPathname = $path;
399	30	return $this;
400	30	}
401	30
402	30	/**
403		* Mysqldump CommandLine generator.
404	30	*
405	29	* @return \SebastianFeldmann\Cli\CommandLine
406		*/
407	29	protected function createCommandLine() : CommandLine
408	2	{
409		$process = new CommandLine();
410		$cmd = new Cmd($this->binary);
411	29	$process->addCommand($cmd);
412	1
413		$cmd->addOptionIfNotEmpty('--user', $this->user);
414	28	$cmd->addOptionIfNotEmpty('--password', $this->password);
415	1	$cmd->addOptionIfNotEmpty('--host', $this->host);
416	1	$cmd->addOptionIfNotEmpty('--port', $this->port);
417	1	$cmd->addOptionIfNotEmpty('--lock-tables', $this->lockTables, false);
418		$cmd->addOptionIfNotEmpty('--single-transaction', $this->singleTransaction, false);
419	1	$cmd->addOptionIfNotEmpty('-q', $this->quick, false);
420	1	$cmd->addOptionIfNotEmpty('-C', $this->compress, false);
421	1	$cmd->addOptionIfNotEmpty('-e', $this->extendedInsert, false);
422	1	$cmd->addOptionIfNotEmpty('--hex-blob', $this->hexBlob, false);
423	1	$cmd->addOptionIfNotEmpty('--set-gtid-purged', $this->gtidPurged);
424
425		$this->configureSourceData($cmd);
426	29	$this->configureIgnoredTables($cmd);
427	29
428	29	if ($this->filePerTable) {
429		$cmd->addOption('--tab', $this->dumpPathname);
430		}
431
432		if ($this->noData) {
433		$cmd->addOption('--no-data');
434		} else {
435		if (count($this->structureOnly)) {
436		$cmd2 = clone($cmd);
437	30	foreach ($this->structureOnly as $table) {
438		$cmd2->addOption('--ignore-table', $table);
439	30	}
440	2	$cmd2->addOption('--skip-add-drop-table');
441		$cmd2->addOption('--no-create-db');
442	28	$cmd2->addOption('--no-create-info');
443		$cmd->addOption('--no-data');
444	29	$process->addCommand($cmd2);
445		}
446		}
447		$this->configureCompression($process);
448		$this->configureOutput($process);
449		return $process;
450		}
451
452	2	/**
453		* Configure source data (tables, databases).
454	2	*
455	1	* @param \SebastianFeldmann\Cli\Command\Executable $cmd
456		* @throws \phpbu\App\Exception
457	1	*/
458	1	private function configureSourceData(Cmd $cmd)
459	1	{
460		if (count($this->tablesToDump)) {
461		$this->configureSourceTables($cmd);
462		} else {
463		$this->configureSourceDatabases($cmd);
464		}
465		}
466	28
467		/**
468	28	* Configure source tables.
469		*
470		* @param \SebastianFeldmann\Cli\Command\Executable $cmd
471	28	* @throws \phpbu\App\Exception
472		*/
473	1	private function configureSourceTables(Cmd $cmd)
474	27	{
475		if (count($this->databasesToDump) !== 1) {
476	1	throw new Exception('mysqldump --tables needs exactly one database');
477		}
478		$cmd->addArgument($this->databasesToDump[0]);
479	26	$cmd->addOption('--tables', $this->tablesToDump);
480		}
481	28
482		/**
483		* Configure source databases.
484		*
485		* @param \SebastianFeldmann\Cli\Command\Executable $cmd
486		*/
487		private function configureSourceDatabases(Cmd $cmd)
488	29	{
489		$databasesToDump = count($this->databasesToDump);
490	29
491	1	// different handling for different amounts of databases
492	1	if ($databasesToDump == 1) {
493		// single database use argument
494		$cmd->addArgument($this->databasesToDump[0]);
495	29	} elseif ($databasesToDump > 1) {
496		// multiple databases add list with --databases
497		$cmd->addOption('--databases', $this->databasesToDump);
498		} else {
499		// no databases set dump all databases
500		$cmd->addOption('--all-databases');
501		}
502	29	}
503
504		/**
505	29	* Add --ignore-table options
506	3	*
507	3	* @param \SebastianFeldmann\Cli\Command\Executable $cmd
508	3	*/
509		private function configureIgnoredTables(Cmd $cmd)
510	29	{
511		if (count($this->tablesToIgnore)) {
512		foreach ($this->tablesToIgnore as $table) {
513		$cmd->addOption('--ignore-table', $table);
514		}
515		}
516		}
517	29
518		/**
519		* Add compressor pipe if set.
520	29	*
521	27	* @param \SebastianFeldmann\Cli\CommandLine $process
522	27	*/
523		private function configureCompression(CommandLine $process)
524		{
525	29	// if file per table isn't active and a compressor is set
526		if (!$this->filePerTable && !empty($this->compression)) {
527		$binary = Cli::detectCmdLocation($this->compression->getCommand(), $this->compression->getPath());
528		$cmd = new Cmd($binary);
529		$process->pipeOutputTo($cmd);
530		}
531		}
532
533		/**
534		* Configure output redirect.
535		*
536		* @param \SebastianFeldmann\Cli\CommandLine $process
537		*/
538		private function configureOutput(CommandLine $process)
539		{
540		// disable output redirection if files per table is active
541		if (!$this->filePerTable) {
542		$process->redirectOutputTo(
543		$this->dumpPathname . (!empty($this->compression) ? '.' . $this->compression->getSuffix() : '')
544		);
545		}
546		}
547		}
548

sebastianfeldmann / phpbu

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Mysqldump::compressOutput() A

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