hotfix: Added aliases, implemented new runners

This commit is contained in:
Chris 2016-12-11 22:36:27 +01:00
parent 8e8cb05674
commit 302e5a50ce
23 changed files with 597 additions and 225 deletions

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@ -7,7 +7,26 @@ require_once __DIR__."/systemtest.php";
if (file_exists(__DIR__."/banner.php")) if (file_exists(__DIR__."/banner.php"))
require_once __DIR__."/banner.php"; require_once __DIR__."/banner.php";
use NoccyLabs\Hotfix\Hotfix\AliasManager;
use NoccyLabs\Hotfix\Service\ServiceManager;
use NoccyLabs\Hotfix\Service;
use NoccyLabs\Hotfix\HotfixApplication; use NoccyLabs\Hotfix\HotfixApplication;
// Register services
ServiceManager::registerService(new Service\IxService());
// Register aliases
$paths = [
getenv("HOME")."/.hotfix.conf",
"/etc/hotfix.conf"
];
foreach ($paths as $path) {
if (file_exists($path)) {
AliasManager::registerFromConfig($path);
break;
}
}
// Start the application
$app = new HotfixApplication(); $app = new HotfixApplication();
$app->run(); $app->run();

10
examples/bash-facts.fix Normal file
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@ -0,0 +1,10 @@
hotfix: This hotfix show how to use facts in bash
info: >
This lets you retrieve some additional system information during
runtime. Use 'hotfix facts' to see all the known facts.
author: Noccy <cvagnetoft@gmail.com>
lang: bash
---
info "Architecture: $(fact system.arch)"
info "Distribution: $(fact lsb.id)"

4
hotfix.conf Normal file
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@ -0,0 +1,4 @@
[alias]
gist=https://gist.githubusercontent.com/{fix}/raw
pastebin=https:/pastebin.com/raw/{fix}
noccy=http://files.noccy.com/hotfix/{fix}.fix.signed

5
installer/make-installer.sh Executable file
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@ -0,0 +1,5 @@
#!/bin/bash
cp ../hotfix src/hotfix
cp ../hotfix.conf src/hotfix.conf
cp ../LICENSE src/LICENSE
makeself --copy src hotfix-installer.run hotfix ./install.sh

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@ -66,6 +66,13 @@ function do_install {
fi fi
chmod +x $1/hotfix chmod +x $1/hotfix
if [ -f $HOME/.hotfix.conf ]; then
debug "~/.hotfix.conf already exists, will not overwrite"
else
debug "Copying hotfix.conf into ~/.hotfix.conf"
cp hotfix.conf $HOME/.hotfix.conf
fi
debug "Verifying that hotfix is callable..." debug "Verifying that hotfix is callable..."
source ~/.profile &>/dev/null source ~/.profile &>/dev/null
source ~/.bashrc &>/dev/null source ~/.bashrc &>/dev/null

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@ -12,8 +12,10 @@ use Symfony\Component\Console\Question\ConfirmationQuestion;
use Symfony\Component\Console\Question\ChoiceQuestion; use Symfony\Component\Console\Question\ChoiceQuestion;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage; use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
use NoccyLabs\Hotfix\Hotfix\Loader; use NoccyLabs\Hotfix\Hotfix\Loader;
use NoccyLabs\Hotfix\Hotfix\Hotfix;
use NoccyLabs\Hotfix\System\Facts; use NoccyLabs\Hotfix\System\Facts;
use NoccyLabs\Hotfix\Runner\RunnerFactory;
use NoccyLabs\Hotfix\Hotfix\HotfixLoader;
class ApplyCommand extends Command class ApplyCommand extends Command
{ {
@ -26,7 +28,7 @@ class ApplyCommand extends Command
$this->addOption("insecure", "I", InputOption::VALUE_NONE, "Disable signature checks. Don't use unless you know what you are doing!"); $this->addOption("insecure", "I", InputOption::VALUE_NONE, "Disable signature checks. Don't use unless you know what you are doing!");
$this->addOption("preview", "p", InputOption::VALUE_NONE, "Only preview the hotfix script, don't apply anything"); $this->addOption("preview", "p", InputOption::VALUE_NONE, "Only preview the hotfix script, don't apply anything");
$this->addArgument("hotfix", InputArgument::OPTIONAL, "The identifier, path or filename of the hotfix"); $this->addArgument("hotfix", InputArgument::OPTIONAL, "The identifier or filename of the hotfix");
} }
protected function execute(InputInterface $input, OutputInterface $output) protected function execute(InputInterface $input, OutputInterface $output)
@ -34,69 +36,45 @@ class ApplyCommand extends Command
$this->output = $output; $this->output = $output;
$fix = $input->getArgument("hotfix"); $fix = $input->getArgument("hotfix");
$insecure = $input->getOption("insecure");
$loader = new Loader();
if (!$fix) { if (!$fix) {
$output->writeln("No hotfix specified.");
$loaders = $loader->getLoaders();
$output->writeln("Supported loaders:\n");
foreach ($loaders as $loader) {
$output->writeln(" * ".$loader->getInfo());
}
return; return;
} }
//$loader = new Loader();
$output->writeln("Reading hotfix <comment>{$fix}</comment>..."); $output->writeln("Reading hotfix <comment>{$fix}</comment>...");
try { try {
$hotfix = $loader->load($fix, $insecure); $hotfix = HotfixLoader::load($fix);
//$hotfix = $loader->load($fix, $insecure);
} catch (\Exception $e) { } catch (\Exception $e) {
$output->writeln("<error>Error: ".$e->getMessage()."</error>"); $output->writeln("<error>Error: ".$e->getMessage()."</error>");
return; return;
} }
if (!$hotfix) {
$output->writeln("<error>Could not load hotfix</error>"); $output->writeln("");
$header = $hotfix->getHeader();
$output->writeln(" Hotfix: <fg=yellow;options=bold>".$header->getName()."</fg=yellow;options=bold>");
$output->writeln(" Author: <comment>".$header->getAuthor()."</comment>");
$info = explode("\n",wordwrap(trim($header->getInfo()), 60));
$info = "<comment>".join("</comment>\n <comment>", $info)."</comment>";
$output->writeln(" Info: ".$info);
$output->writeln("");
if (!$this->checkSignature($hotfix, $output)) {
if (!$input->getOption('insecure')) {
$output->writeln("<error>Hotfix can not be authenticated. Aborting!</error>");
return;
}
}
if (!$this->checkRequirements($hotfix, $output)) {
$output->writeln("<error>Error: This hotfix it not compatible with the current distribution</>");
return; return;
} }
$output->writeln(""); $output->writeln("");
if (($signer = $hotfix->getSignedBy())) {
$keyid = $hotfix->getKeyId();
$output->writeln("Hotfix has good signature from <fg=green;options=bold>{$signer}</fg=green;options=bold> (keyid <info>{$keyid}</info>)");
} else {
$output->writeln("<fg=red;options=bold>Warning: Hotfix is not signed or signature not valid!</fg=red;options=bold>");
}
$requires = $hotfix->getRequirements();
if (count($requires)>0) {
$engine = new ExpressionLanguage();
$facts = Facts::getSystemFacts()->getFacts();
while (true) {
$expr = array_shift($requires);
$ret = $engine->evaluate($expr, $facts);
if ($ret) {
//$output->writeln("<fg=green;options=bold>Hotfix is compatible with the current distribution</>");
break;
}
if (count($requires)==0) {
$output->writeln("<error>Error: This hotfix it not compatible with the current distribution</>");
return false;
}
}
//} else {
//$output->writeln("<fg=green;options=bold>Hotfix indicates universal compatibility.</>");
}
$output->writeln("");
$output->writeln(" Hotfix: <fg=yellow;options=bold>".$hotfix->getName()."</fg=yellow;options=bold>");
$output->writeln(" Author: <comment>".$hotfix->getAuthor()."</comment>");
$info = explode("\n",wordwrap(trim($hotfix->getInfo()), 60));
$info = "<comment>".join("</comment>\n <comment>", $info)."</comment>";
$output->writeln(" Info: ".$info);
$output->writeln("");
if ($input->getOption("preview")) { if ($input->getOption("preview")) {
$output->writeln("This is the script that will be executed:"); $output->writeln("This is the script that will be executed:");
$body = $hotfix->getBody(); $body = $hotfix->getBody();
@ -111,6 +89,7 @@ class ApplyCommand extends Command
if (!$helper->ask($input, $output, $question)) { if (!$helper->ask($input, $output, $question)) {
return; return;
} }
$output->writeln("\n<info>Applying hotfix...</info>\n"); $output->writeln("\n<info>Applying hotfix...</info>\n");
try { try {
@ -121,4 +100,39 @@ class ApplyCommand extends Command
$output->writeln("\n<info>Hotfix applied successfully</info>"); $output->writeln("\n<info>Hotfix applied successfully</info>");
} }
private function checkSignature(Hotfix $hotfix, OutputInterface $output)
{
$signature = $hotfix->getSignature();
if ($signature->isValid()) {
$keyid = $signature->getKeyId();
$signer = $signature->getSigner();
$output->writeln("Hotfix has good signature from <fg=green;options=bold>{$signer}</fg=green;options=bold> (keyid <info>{$keyid}</info>)");
} else {
$error = $signature->getError();
$output->writeln("<fg=red;options=bold>Warning: {$error}</fg=red;options=bold>");
}
}
private function checkRequirements(Hotfix $hotfix, OutputInterface $output)
{
$requires = $hotfix->getHeader()->getRequirements();
if (count($requires)>0) {
$engine = new ExpressionLanguage();
$facts = Facts::getSystemFacts()->getFacts();
while (true) {
$expr = array_shift($requires);
$ret = $engine->evaluate($expr, $facts);
if ($ret) {
//$output->writeln("<fg=green;options=bold>Hotfix is compatible with the current distribution</>");
break;
}
if (count($requires)==0) {
return false;
}
}
}
return true;
}
} }

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@ -26,8 +26,10 @@ class FactsCommand extends Command
protected function execute(InputInterface $input, OutputInterface $output) protected function execute(InputInterface $input, OutputInterface $output)
{ {
$facts = Facts::getSystemFacts()->getFlat(); $facts = Facts::getSystemFacts()->getFlat();
print_r($facts); foreach ($facts as $fact=>$value) {
$output->writeln(" <comment>{$fact}</>: <info>{$value}</>");
}
} }
} }

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@ -0,0 +1,7 @@
<?php
namespace NoccyLabs\Hotfix\Exception;
class ConfigurationException extends HotfixException
{
}

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@ -0,0 +1,41 @@
<?php
namespace NoccyLabs\Hotfix\Hotfix;
use NoccyLabs\Hotfix\Exception\ConfigurationException;
class AliasManager
{
private static $aliases = [];
public static function registerFromConfig($file)
{
$config = parse_ini_file($file, true);
if (!array_key_exists('alias', $config)) {
return ;
}
foreach ($config['alias'] as $prefix=>$url) {
self::registerAlias($prefix, $url);
}
}
public static function registerAlias($prefix, $url)
{
if (strpos($url,'{fix}')===false) {
throw new ConfigurationException("The alias URL for {$prefix} does not contain the magic '{fix}' placeholder");
}
self::$aliases[$prefix] = $url;
}
public static function getRegisteredAlises()
{
return self::$aliases;
}
public static function getAlias($prefix)
{
if (!array_key_exists($prefix,self::$aliases)) return null;
return self::$aliases[$prefix];
}
}

83
src/Hotfix/Header.php Normal file
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@ -0,0 +1,83 @@
<?php
namespace NoccyLabs\Hotfix\Hotfix;
use Symfony\Component\Yaml\Yaml;
use NoccyLabs\Hotfix\Exception\HotfixException;
class Header
{
/**
* @var string The name of the hotfix
*/
protected $name;
/**
* @var string Information about this hotfix
*/
protected $info;
/**
* @var string The author of the hotfix
*/
protected $author;
/**
* @var string The language this hotfix is written in, should match a runner.
*/
protected $language;
/**
* @var array A list of expressions to verify that the system is compatible
* with this fix
*/
protected $requirements;
public function __construct($header)
{
$header = Yaml::parse($header);
if (!(
array_key_exists('hotfix', $header) &&
array_key_exists('author', $header) &&
array_key_exists('info', $header) &&
array_key_exists('lang', $header)
)) {
throw new HotfixException("Invalid hotfix, header is missing hotfix, author, info or lang fields.");
}
$this->name = $header['hotfix'];
$this->author = $header['author'];
$this->info = $header['info'];
$this->language = $header['lang'];
if (array_key_exists('for', $header)) {
$this->requirements = $header['for'];
}
}
public function getName()
{
return $this->name;
}
public function getAuthor()
{
return $this->author;
}
public function getInfo()
{
return $this->info;
}
public function getLanguage()
{
return $this->language;
}
public function getRequirements()
{
return $this->requirements;
}
}

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@ -3,23 +3,45 @@
namespace NoccyLabs\Hotfix\Hotfix; namespace NoccyLabs\Hotfix\Hotfix;
use Symfony\Component\Yaml\Yaml; use Symfony\Component\Yaml\Yaml;
use NoccyLabs\Hotfix\Runner\RunnerFactory;
class Hotfix class Hotfix
{ {
protected $signer;
protected $keyId;
protected $header; protected $header;
protected $body; protected $body;
public function __construct($hotfix, $signer) protected $signature;
protected $origin;
public function __construct($body, Header $header, Signature $signature, $origin)
{ {
$this->load($hotfix); $this->header = $header;
$this->signer = $signer[0]; $this->body = $body;
$this->keyId = $signer[1]; $this->signature = $signature;
$this->origin = $origin;
}
public function getHeader()
{
return $this->header;
}
public function getHash()
{
return sha1($this->body);
}
public function getSignature()
{
return $this->signature;
}
public function getBody()
{
return $this->body;
} }
protected function load($hotfix) protected function load($hotfix)
@ -34,88 +56,11 @@ class Hotfix
$this->body = $body; $this->body = $body;
} }
public function getBody()
{
return $this->body;
}
public function apply() public function apply()
{ {
if (!array_key_exists('lang', $this->header)) { $runner = RunnerFactory::createRunner($this);
$lang = 'bash'; $runner->apply();
} else {
$lang = strtolower($this->header['lang']);
}
$script = null;
$head = null;
$foot = null;
switch ($lang) {
case 'bash':
$exec = "/bin/bash";
$head = file_get_contents(__DIR__."/../stubs/bash.stub");
break;
case 'php':
$exec = "/usr/bin/env php";
$head = "<?php require_once \"".__DIR__."/../../vendor/autoload.php\"; ".file_get_contents(__DIR__."/../stubs/php.stub");
break;
default:
fprintf(STDERR, "Error: Unsupported language %s\n", $lang);
return;
}
$tmpfile = sys_get_temp_dir()."/hotfix_".sha1($this->header['hotfix']);
file_put_contents($tmpfile, $head."\n".$this->body."\n".$foot);
passthru($exec." ".$tmpfile);
unlink($tmpfile);
}
public function getRequirements()
{
if (!array_key_exists('for',$this->header)) {
return [];
}
return $this->header['for'];
}
public function getSignedBy()
{
if (!$this->signer) {
return null;
}
return sprintf("%s <%s>",
$this->signer['uids'][0]['name'],
$this->signer['uids'][0]['email']
);
}
public function getKeyId()
{
return $this->keyId;
}
public function getName()
{
if (!array_key_exists('hotfix', $this->header)) {
return "Untitled hotfix";
}
return $this->header['hotfix'];
}
public function getInfo()
{
if (!array_key_exists('info', $this->header)) {
return "No additional information";
}
return $this->header['info'];
}
public function getAuthor()
{
if (!array_key_exists('author', $this->header)) {
return "Unknown author";
}
return $this->header['author'];
} }
} }

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@ -0,0 +1,75 @@
<?php
namespace NoccyLabs\Hotfix\Hotfix;
use NoccyLabs\Hotfix\Exception\HotfixException;
use NoccyLabs\Hotfix\Service\ServiceManager;
use NoccyLabs\Hotfix\Hotfix\AliasManager;
class HotfixLoader
{
const PGP_HEADER_TOKEN = '-----BEGIN PGP SIGNATURE-----';
public static function load($uri)
{
// First, check if this is a valid URL or filename
if ((strpos($uri,"://")!==false) || (file_exists($uri))) {
return self::loadFromUri($uri);
}
if (strpos($uri,":")!==false) {
list($prefix,$id) = explode(":",$uri,2);
} else {
throw new HotfixException("Invalid hotfix specified {$uri}");
}
// Check services first, as aliases should for security reasons not
// be allowed to overload services.
if (($service = ServiceManager::getService($prefix))) {
return self::loadFromService($service,$id);
}
// Check aliases
if (($alias = AliasManager::getAlias($prefix))) {
$url = str_replace('{fix}', $id, $alias);
return self::loadFromUri($url);
}
throw new HotfixException("Could not read hotfix {$uri}");
}
private static function loadFromUri($url)
{
$source = file_get_contents($url);
return self::loadHotfix($source,$url);
}
private static function loadFromService(ReaderInterface $service, $id)
{
$source = $service->read($id);
return self::loadHotfix($source,$service->getName());
}
private static function loadHotfix($source,$origin)
{
// Check for a signature header
if (false === strpos($source, self::PGP_HEADER_TOKEN)) {
$body = $source;
$signature = new Signature($body,null);
} else {
list ($body, $sig) = explode(self::PGP_HEADER_TOKEN, $source);
$sig = self::PGP_HEADER_TOKEN.$sig;
$signature = new Signature($body,$sig);
}
// Extract header next
list ($header,$body) = explode("\n---\n", $body, 2);
$header = new Header($header);
$hotfix = new Hotfix($body, $header, $signature, $origin);
return $hotfix;
}
}

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@ -1,86 +0,0 @@
<?php
namespace NoccyLabs\Hotfix\Hotfix;
class Loader
{
protected $signedBy;
protected $loaders = [];
public function __construct()
{
$this->addLoader(new Loader\FileLoader());
$this->addLoader(new Loader\HttpLoader());
$this->addLoader(new Loader\GistLoader());
$this->addLoader(new Loader\PastebinLoader());
}
public function addLoader(Loader\LoaderInterface $loader)
{
$this->loaders[] = $loader;
}
public function getLoaders()
{
return $this->loaders;
}
public function load($fix, $insecure=false)
{
foreach ($this->loaders as $loader) {
$hotfix = $loader->load($fix);
if ($hotfix === false) {
continue;
}
$sigHeader = '-----BEGIN PGP SIGNATURE-----';
if (false === strpos($hotfix, $sigHeader)) {
if (!$insecure) {
throw new \Exception("Hotfix is not signed");
}
$body = $hotfix;
$signer = null;
} else {
list ($body, $signature) = explode($sigHeader, $hotfix);
$signature = $sigHeader.$signature;
if (!$insecure) {
$signer = $this->verifySignature($body, $signature);
} else {
$signer = null;
}
}
return new Hotfix($body, $signer);
}
fprintf(STDERR, "Error: Couldn't load '%s'\n", $fix);
}
protected function verifySignature($body, $signature)
{
$gpg = gnupg_init();
$sigInfo = gnupg_verify($gpg, $body, $signature);
if ($sigInfo === false) {
throw new \Exception("Hotfix signature is not valid!");
}
$fingerprint = $sigInfo[0]['fingerprint'];
$keyInfo = gnupg_keyinfo($gpg, $fingerprint);
if (empty($keyInfo)) {
throw new \Exception("Unknown signer (key id {$sigInfo[0]['fingerprint']})");
}
$subKeys = $keyInfo[0]['subkeys'];
$keyId = null;
foreach ($subKeys as $subKey) {
if ($subKey['fingerprint'] == $fingerprint) {
$keyId = $subKey['keyid'];
break;
}
}
return [ $keyInfo[0], $keyId ];
}
}

98
src/Hotfix/Signature.php Normal file
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@ -0,0 +1,98 @@
<?php
namespace NoccyLabs\Hotfix\Hotfix;
use Symfony\Component\Yaml\Yaml;
class Signature
{
/** @var bool Whether the signature is valid */
protected $valid;
/** @var string|null The name of the key used to sign */
protected $signer;
/** @var string|null The ID of the key used to sign */
protected $keyId;
protected $error;
protected $body;
protected $signature;
/**
* Constructor
*
* @param bool $valid Whether the signature is valid
* @param string $signer For a valid signature, the name of the signer
* @param string $keyId For a valid signature, the key ID
*/
public function __construct($body, $signature)
{
$this->body = $body;
$this->signature = $signature;
$this->verify();
}
public function verify()
{
if (!$this->signature) {
$this->error = "Hotfix is not signed!";
return;
}
$gpg = gnupg_init();
$sigInfo = gnupg_verify($gpg, $this->body, $this->signature);
if ($sigInfo === false) {
$this->error = "Invalid signature";
return;
}
$fingerprint = $sigInfo[0]['fingerprint'];
$keyInfo = gnupg_keyinfo($gpg, $fingerprint);
if (empty($keyInfo)) {
$this->error = "Unknown signer (key id {$sigInfo[0]['fingerprint']})";
return;
}
$subKeys = $keyInfo[0]['subkeys'];
$keyId = null;
foreach ($subKeys as $subKey) {
if ($subKey['fingerprint'] == $fingerprint) {
$keyId = $subKey['keyid'];
break;
}
}
$signerInfo = sprintf("%s (%s)", $keyInfo[0]['uids'][0]['name'], $keyInfo[0]['uids'][0]['email']);
$this->valid = true;
$this->signer = $signerInfo;
$this->keyId = $keyId;
}
public function isValid()
{
return ($this->valid === true);
}
public function getSigner()
{
return $this->signer;
}
public function getKeyId()
{
return $this->keyId;
}
public function getError()
{
return $this->error;
}
}

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@ -13,12 +13,40 @@ use NoccyLabs\Hotfix\Hotfix\Hotfix;
class BashRunner implements RunnerInterface class BashRunner implements RunnerInterface
{ {
const BASH_STUB = "/../stubs/bash.stub";
protected $hotfix;
protected $facts;
public function prepare(Hotfix $hotfix, Facts $facts) public function prepare(Hotfix $hotfix, Facts $facts)
{ {
$this->hotfix = $hotfix;
$this->facts = $facts;
} }
public function apply() public function apply()
{ {
$head = file_get_contents(__DIR__.self::BASH_STUB);
$body = $this->hotfix->getBody();
$hash = $this->hotfix->getHash();
$facts = $this->facts->getFlat();
$head .= 'function fact {'.PHP_EOL;
$head .= ' case "$1" in'.PHP_EOL;
foreach ($facts as $key=>$fact) {
$head .= ' "'.$key.'") echo "'.$fact.'";;'.PHP_EOL;
}
$head .= ' esac'.PHP_EOL;
$head .= '}'.PHP_EOL;
// Create temporary filename based on the hash of the hotfix
$tmpfile = sys_get_temp_dir()."/hotfix_".$hash;
file_put_contents($tmpfile, $head."\n".$body."\n");
// Execute the hotfix and clean up
passthru("bash {$tmpfile}");
unlink($tmpfile);
} }
} }

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@ -13,12 +13,40 @@ use NoccyLabs\Hotfix\Hotfix\Hotfix;
class PhpRunner implements RunnerInterface class PhpRunner implements RunnerInterface
{ {
const PHP_STUB = "/../stubs/php.stub";
protected $hotfix;
protected $facts;
public function prepare(Hotfix $hotfix, Facts $facts) public function prepare(Hotfix $hotfix, Facts $facts)
{ {
$this->hotfix = $hotfix;
$this->facts = $facts;
} }
public function apply() public function apply()
{ {
$stub = file_get_contents(__DIR__.self::PHP_STUB);
$body = $this->hotfix->getBody();
$hash = $this->hotfix->getHash();
$stub.= 'function fact($key) { ';
$stub.= 'switch ($key) {';
$facts = $this->facts->getFlat();
foreach ($facts as $key=>$value) {
$stub.= 'case "'.$key.'": return "'.$value.'";';
}
$stub.= '}}'.PHP_EOL;
// Create temporary filename based on the hash of the hotfix filename
$tmpfile = sys_get_temp_dir()."/hotfix_".$hash;
file_put_contents($tmpfile, '<?php '.$stub."\n".$body."\n");
// Execute the hotfix and clean up
passthru("php {$tmpfile}");
unlink($tmpfile);
} }
} }

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@ -12,8 +12,25 @@ class RunnerFactory
public static function createRunner(Hotfix $hotfix) public static function createRunner(Hotfix $hotfix)
{ {
$facts = Facts::getSystemFacts(); $facts = Facts::getSystemFacts();
$meta = $hotfix->getHeader();
switch ($meta->getLanguage()) {
case 'php':
$runner = new PhpRunner();
break;
case 'bash':
$runner = new BashRunner();
break;
case 'python':
$runner = new PythonRunner();
break;
default:
throw new UnsupportedRunnerException("This version of hotfix doesn't support the runner ".$meta->getLanguage());
}
$runner->prepare($hotfix, $facts);
return $runner;
} }
} }

View File

@ -9,6 +9,8 @@ use NoccyLabs\Hotfix\Hotfix\Hotfix;
interface RunnerInterface interface RunnerInterface
{ {
public function applyHotfix(Hotfix $hotfix, Facts $facts); public function prepare(Hotfix $hotfix, Facts $facts);
public function apply();
} }

27
src/Service/IxService.php Normal file
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@ -0,0 +1,27 @@
<?php
namespace NoccyLabs\Hotfix\Service;
class IxService implements ServiceInterface, ReaderInterface, PublisherInterface
{
public function getId()
{
return "ix";
}
public function getInfo()
{
return "Use the ix.io pastebin for accessing patches";
}
public function publish(Hotfix $hotfix)
{
}
public function read($url)
{
}
}

View File

@ -0,0 +1,7 @@
<?php
namespace NoccyLabs\Hotfix\Service;
interface PublisherInterface
{
}

View File

@ -0,0 +1,7 @@
<?php
namespace NoccyLabs\Hotfix\Service;
interface ReaderInterface
{
}

View File

@ -0,0 +1,7 @@
<?php
namespace NoccyLabs\Hotfix\Service;
interface ServiceInterface
{
}

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@ -0,0 +1,25 @@
<?php
namespace NoccyLabs\Hotfix\Service;
class ServiceManager
{
private static $services = [];
public static function registerService(ServiceInterface $service)
{
self::$services[$service->getId()] = $service;
}
public static function getRegisteredServices()
{
return self::$services;
}
public static function getService($id)
{
if (!array_key_exists($id,self::$services)) return null;
return self::$services[$id];
}
}