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add command to deploy in local and give parameters to serverless invoke #9

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add command to deploy in local and give parameters to serverless invoke #9

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c8d0fcc
add command to deploy in local and give parameters to serverless invoke
May 25, 2018
41685c1
mutualise deploy and local command + wrap all serverless invoke options
May 28, 2018
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111 changes: 11 additions & 100 deletions bref
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,8 @@ declare(strict_types=1);

use GuzzleHttp\Psr7\Stream;
use Bref\Util\CommandRunner;
use Joli\JoliNotif\Notification;
use Joli\JoliNotif\NotifierFactory;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Yaml\Yaml;

const PHP_TARGET_VERSION = '7.2.5';

Expand Down Expand Up @@ -52,105 +48,20 @@ $app->command('init', function (SymfonyStyle $io) {
]);
});

$app->command('deploy', function (SymfonyStyle $io) {
$fs = new Filesystem;
$commandRunner = new CommandRunner;

if (!$fs->exists('serverless.yml') || !$fs->exists('bref.php')) {
throw new Exception('The files `bref.php` and `serverless.yml` are required to deploy, run `bref init` to create them');
}

// Parse .bref.yml
$projectConfig = [];
if ($fs->exists('.bref.yml')) {
/*
* TODO validate the content of the config, for example we should
* error if there are unknown keys. Using the Symfony Config component
* for that could make sense.
*/
$projectConfig = Yaml::parse(file_get_contents('.bref.yml'));
}

$io->writeln('Building the project in the `.bref/output` directory');
/*
* TODO Mirror the directory instead of recreating it from scratch every time
* Blocked by https://github.com/symfony/symfony/pull/26399
* In the meantime we destroy `.bref/output` completely every time which
* is not efficient.
*/
$fs->remove('.bref/output');
$fs->mkdir('.bref/output');
$filesToCopy = new Finder;
$filesToCopy->in('.')
->depth(0)
->exclude('.bref') // avoid a recursive copy
->ignoreDotFiles(false);
foreach ($filesToCopy as $fileToCopy) {
if (is_file($fileToCopy->getPathname())) {
$fs->copy($fileToCopy->getPathname(), '.bref/output/' . $fileToCopy->getFilename());
} else {
$fs->mirror($fileToCopy->getPathname(), '.bref/output/' . $fileToCopy->getFilename(), null, [
'copy_on_windows' => true, // Force to copy symlink content
]);
}
}
$app->command(
'local [-f|--function=] [-p|--path=] [-d|--data=] [--raw=] [-x|--contextPath=] [-c|--context=]',
function (string $function, ?string $path, ?string $data, ?string $raw, ?string $contextPath, ?string $context, SymfonyStyle $io) {
$deployer = new \Bref\Console\Deployer();

// Cache PHP's binary in `.bref/bin/php` to avoid downloading it
// on every deploy.
/*
* TODO Allow choosing a PHP version instead of using directly the
* constant `PHP_TARGET_VERSION`. That could be done using the `.bref.yml`
* config file: there could be an option in that config, for example:
* php:
* version: 7.2.2
*/
if (!$fs->exists('.bref/bin/php/php-' . PHP_TARGET_VERSION . '.tar.gz')) {
$io->writeln('Downloading PHP in the `.bref/bin/` directory');
$fs->mkdir('.bref/bin/php');
$defaultUrl = 'https://s3.amazonaws.com/bref-php/bin/php-' . PHP_TARGET_VERSION . '.tar.gz';
/*
* TODO This option allows to customize the PHP binary used. It should be documented
* and probably moved to a dedicated option like:
* php:
* url: 'https://s3.amazonaws.com/...'
*/
$url = $projectConfig['php'] ?? $defaultUrl;
$commandRunner->run("curl -sSL $url -o .bref/bin/php/php-" . PHP_TARGET_VERSION . ".tar.gz");
}

$io->writeln('Installing the PHP binary');
$fs->mkdir('.bref/output/.bref/bin');
$commandRunner->run('tar -xzf .bref/bin/php/php-' . PHP_TARGET_VERSION . '.tar.gz -C .bref/output/.bref/bin');

$io->writeln('Installing `handler.js`');
$fs->copy(__DIR__ . '/template/handler.js', '.bref/output/handler.js');

$io->writeln('Installing composer dependencies');
$commandRunner->run('cd .bref/output && composer install --no-dev --classmap-authoritative --no-scripts');
return $deployer->invoke($io, $function, $path, $data, $raw, $contextPath, $context);
})->defaults([
'function' => 'main'
]);

/*
* TODO Edit the `serverless.yml` copy (in `.bref/output` to deploy these files:
* - bref.php
* - handler.js
* - .bref/**
*/

// Run build hooks defined in .bref.yml
$buildHooks = $projectConfig['hooks']['build'] ?? [];
foreach ($buildHooks as $buildHook) {
$io->writeln('Running ' . $buildHook);
$commandRunner->run('cd .bref/output && ' . $buildHook);
}

$io->writeln('Uploading the lambda');
$commandRunner->run('cd .bref/output && serverless deploy');
$app->command('deploy', function (SymfonyStyle $io) {
$deployer = new \Bref\Console\Deployer();

// Trigger a desktop notification
$notifier = NotifierFactory::create();
$notification = (new Notification)
->setTitle('Deployment success')
->setBody('Bref has deployed your application');
$notifier->send($notification);
return $deployer->deploy($io);
});

/**
Expand Down
145 changes: 145 additions & 0 deletions src/Console/Deployer.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,145 @@
<?php

namespace Bref\Console;

use Bref\Util\CommandRunner;
use Joli\JoliNotif\NotifierFactory;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Yaml\Yaml;
use Joli\JoliNotif\Notification;

class Deployer
{
public function invoke(SymfonyStyle $io, string $function, ?string $path, ?string $data, ?string $raw, ?string $contextPath, ?string $context)
{
$commandRunner = new CommandRunner();
$this->init($io, $commandRunner);
$parameters = array_filter([
'-f' => $function,
'-p' => $path,
'-d' => $data,
'-raw' => $raw,
'-x' => $contextPath,
'-c' => $context,
]);

$p = join(' ', array_map(
function ($value, $key) {
return $key. ' \'' . $value . '\'';
},
$parameters,
array_keys($parameters)
));

return $commandRunner->run('cd .bref/output && serverless invoke local' . $p);
}

public function deploy(SymfonyStyle $io)
{
$commandRunner = new CommandRunner();
$this->init($io, $commandRunner);

$io->writeln('Uploading the lambda');
$commandRunner->run('cd .bref/output && serverless deploy');

// Trigger a desktop notification
$notifier = NotifierFactory::create();
$notification = (new Notification)
->setTitle('Deployment success')
->setBody('Bref has deployed your application');
$notifier->send($notification);
}

protected function init(SymfonyStyle $io, CommandRunner $commandRunner)
{
$fs = new Filesystem();

if (!$fs->exists('serverless.yml') || !$fs->exists('bref.php')) {
throw new \Exception('The files `bref.php` and `serverless.yml` are required to deploy, run `bref init` to create them');
}

// Parse .bref.yml
$projectConfig = [];
if ($fs->exists('.bref.yml')) {
/*
* TODO validate the content of the config, for example we should
* error if there are unknown keys. Using the Symfony Config component
* for that could make sense.
*/
$projectConfig = Yaml::parse(file_get_contents('.bref.yml'));
}

$io->writeln('Building the project in the `.bref/output` directory');
/*
* TODO Mirror the directory instead of recreating it from scratch every time
* Blocked by https://github.com/symfony/symfony/pull/26399
* In the meantime we destroy `.bref/output` completely every time which
* is not efficient.
*/
$fs->remove('.bref/output');
$fs->mkdir('.bref/output');
$filesToCopy = new Finder;
$filesToCopy->in('.')
->depth(0)
->exclude('.bref')// avoid a recursive copy
->ignoreDotFiles(false);
foreach ($filesToCopy as $fileToCopy) {
if (is_file($fileToCopy->getPathname())) {
$fs->copy($fileToCopy->getPathname(), '.bref/output/' . $fileToCopy->getFilename());
} else {
$fs->mirror($fileToCopy->getPathname(), '.bref/output/' . $fileToCopy->getFilename(), null, [
'copy_on_windows' => true, // Force to copy symlink content
]);
}
}

// Cache PHP's binary in `.bref/bin/php` to avoid downloading it
// on every deploy.
/*
* TODO Allow choosing a PHP version instead of using directly the
* constant `PHP_TARGET_VERSION`. That could be done using the `.bref.yml`
* config file: there could be an option in that config, for example:
* php:
* version: 7.2.2
*/
if (!$fs->exists('.bref/bin/php/php-' . PHP_TARGET_VERSION . '.tar.gz')) {
$io->writeln('Downloading PHP in the `.bref/bin/` directory');
$fs->mkdir('.bref/bin/php');
$defaultUrl = 'https://s3.amazonaws.com/bref-php/bin/php-' . PHP_TARGET_VERSION . '.tar.gz';
/*
* TODO This option allows to customize the PHP binary used. It should be documented
* and probably moved to a dedicated option like:
* php:
* url: 'https://s3.amazonaws.com/...'
*/
$url = $projectConfig['php'] ?? $defaultUrl;
$commandRunner->run("curl -sSL $url -o .bref/bin/php/php-" . PHP_TARGET_VERSION . ".tar.gz");
}

$io->writeln('Installing the PHP binary');
$fs->mkdir('.bref/output/.bref/bin');
$commandRunner->run('tar -xzf .bref/bin/php/php-' . PHP_TARGET_VERSION . '.tar.gz -C .bref/output/.bref/bin');

$io->writeln('Installing `handler.js`');
$fs->copy(__DIR__ . '/../../template/handler.js', '.bref/output/handler.js');

$io->writeln('Installing composer dependencies');
$commandRunner->run('cd .bref/output && composer install --no-dev --classmap-authoritative --no-scripts');

/*
* TODO Edit the `serverless.yml` copy (in `.bref/output` to deploy these files:
* - bref.php
* - handler.js
* - .bref/**
*/

// Run build hooks defined in .bref.yml
$buildHooks = $projectConfig['hooks']['build'] ?? [];
foreach ($buildHooks as $buildHook) {
$io->writeln('Running ' . $buildHook);
$commandRunner->run('cd .bref/output && ' . $buildHook);
}
}
}