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89 строки
2.0 KiB
Markdown
89 строки
2.0 KiB
Markdown
# Vitess PHP
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This folder contains the PHP client for Vitess.
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For a simple example of using the API, see the [client.php]
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(https://github.com/youtube/vitess/blob/master/examples/local/client.php)
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script, which works with the environment created by the [local setup example]
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(http://vitess.io/getting-started/local-instance.html).
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There is also a similar example client for the [VTGateV3 demo]
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(https://github.com/youtube/vitess/tree/master/examples/demo) environment.
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## Prerequisites
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PHP 5.5+ is required.
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### gRPC Extension Module
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Install the [gRPC extension module](https://pecl.php.net/package/gRPC).
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For example, on Debian/Ubuntu:
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``` sh
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$ sudo apt-get install php5-dev php5-cli php-pear
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$ sudo pecl install grpc-beta
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```
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### gRPC Dependencies
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To download the dependencies of the gRPC PHP library, run Composer:
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``` sh
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$ cd vitess
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vitess$ curl -sS https://getcomposer.org/installer | php
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vitess$ php composer.phar install
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```
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## Unit Tests
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To run the tests, first install PHPUnit:
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``` sh
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$ wget https://phar.phpunit.de/phpunit-4.8.9.phar
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$ mv phpunit-4.8.9.phar $VTROOT/bin/phpunit
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$ chmod +x $VTROOT/bin/phpunit
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```
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Then run the tests like this:
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``` sh
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vitess$ . dev.env
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vitess$ make php_test
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```
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### Coverage
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In addition to PHPUnit, you also need to install xdebug, if you want to see
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coverage:
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``` sh
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$ sudo pecl install xdebug
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[...]
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Build process completed successfully
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Installing '/usr/lib/php5/20121212/xdebug.so'
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# Where should we put the ini file?
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$ php --ini
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Configuration File (php.ini) Path: /etc/php5/cli
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Loaded Configuration File: /etc/php5/cli/php.ini
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Scan for additional .ini files in: /etc/php5/cli/conf.d
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# Make an ini file for xdebug.
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$ sudo sh -c "echo \"zend_extension=$(pecl config-get ext_dir default)/xdebug.so\" > /etc/php5/cli/conf.d/20-xdebug.ini"
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# Check that xdebug is being loaded.
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$ php -m | grep xdebug
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xdebug
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```
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Then you can run a coverage check with PHPUnit:
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``` sh
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vitess$ phpunit --coverage-html php/_test
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# Open in browser.
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vitess$ xdg-open php/_test/index.html
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```
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