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Merge pull request #1985 from pixelfed/staging

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AP Refactor
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daniel 2020-02-03 20:57:56 -07:00 committed by GitHub
commit 6350b71cdd
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5 changed files with 250 additions and 31 deletions
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1
CHANGELOG.md
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@ -9,6 +9,7 @@
- Updated StatusController, restrict edits to 24 hours ([ae24433b](https://github.com/pixelfed/pixelfed/commit/ae24433b))
- Updated RateLimit, add max post edits per hour and day ([51fbfcdc](https://github.com/pixelfed/pixelfed/commit/51fbfcdc))
- Updated Timeline.vue, move announcements from sidebar to top of timeline ([228f5044](https://github.com/pixelfed/pixelfed/commit/228f5044))
- Updated lexer autolinker and extractor, add support for mentioned usernames containing dashes, periods and underscore characters ([f911c96d](https://github.com/pixelfed/pixelfed/commit/f911c96d))
## [v0.10.8 (2020-01-29)](https://github.com/pixelfed/pixelfed/compare/v0.10.7...v0.10.8)
### Added

61
app/Services/ActivityPubDeliveryService.php Normal file
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@ -0,0 +1,61 @@
<?php
namespace App\Services;
use App\Profile;
use App\Util\ActivityPub\Helpers;
use App\Util\ActivityPub\HttpSignature;
class ActivityPubDeliveryService {
public $sender;
public $to;
public $payload;
public static function queue()
{
return new self;
}
public function from($profile)
{
$this->sender = $profile;
return $this;
}
public function to(string $url)
{
$this->to = $url;
return $this;
}
public function payload($payload)
{
$this->payload = $payload;
return $this;
}
public function send()
{
return $this->queueDelivery();
}
protected function queueDelivery()
{
abort_if(!$this->sender || !$this->to || !$this->payload, 400);
abort_if(!Helpers::validateUrl($this->to), 400);
abort_if($this->sender->domain != null || $this->sender->status != null, 400);
$body = $this->payload;
$payload = json_encode($body);
$headers = HttpSignature::sign($this->sender, $this->to, $body);
$ch = curl_init($this->to);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_exec($ch);
}
}

36
app/Util/ActivityPub/Helpers.php
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@ -23,6 +23,7 @@ use App\Jobs\ImageOptimizePipeline\{ImageOptimize,ImageThumbnail};
use App\Jobs\StatusPipeline\NewStatusPipeline;
use App\Util\ActivityPub\HttpSignature;
use Illuminate\Support\Str;
use App\Services\ActivityPubDeliveryService;
class Helpers {
@ -435,35 +436,12 @@ class Helpers {
return self::profileFirstOrNew($url);
}
public static function sendSignedObject($senderProfile, $url, $body)
public static function sendSignedObject($profile, $url, $body)
{
abort_if(!self::validateUrl($url), 400);
$payload = json_encode($body);
$headers = HttpSignature::sign($senderProfile, $url, $body);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_HEADER, true);
$response = curl_exec($ch);
return;
}
public static function apSignedPostRequest($senderProfile, $url, $body)
{
abort_if(!self::validateUrl($url), 400);
$payload = json_encode($body);
$headers = HttpSignature::sign($senderProfile, $url, $body);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_HEADER, true);
$response = curl_exec($ch);
return;
ActivityPubDeliveryService::queue()
->from($profile)
->to($url)
->payload($body)
->send();
}
}

4
app/Util/Lexer/Regex.php
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@ -162,9 +162,9 @@ abstract class Regex
// look-ahead capture here and don't append $after when we return.
$tmp['valid_mention_preceding_chars'] = '([^a-zA-Z0-9_!#\$%&*@＠\/]|^|(?:^|[^a-z0-9_+~.-])RT:?)';
$re['valid_mentions_or_lists'] = '/'.$tmp['valid_mention_preceding_chars'].'(['.$tmp['at_signs'].'])([a-z0-9_]{1,20})((\/[a-z][a-z0-9_\-]{0,24})?(?=(.*|$))(?:@[a-z0-9\.\-]+[a-z0-9]+)?)/i';
$re['valid_mentions_or_lists'] = '/'.$tmp['valid_mention_preceding_chars'].'(['.$tmp['at_signs'].'])([a-z0-9_\-.]{1,20})((\/[a-z][a-z0-9_\-]{0,24})?(?=(.*|$))(?:@[a-z0-9\.\-]+[a-z0-9]+)?)/i';
$re['valid_reply'] = '/^(?:['.$tmp['spaces'].'])*['.$tmp['at_signs'].']([a-z0-9_]{1,20})(?=(.*|$))/iu';
$re['valid_reply'] = '/^(?:['.$tmp['spaces'].'])*['.$tmp['at_signs'].']([a-z0-9_\-.]{1,20})(?=(.*|$))/iu';
$re['end_mention_match'] = '/\A(?:['.$tmp['at_signs'].']|['.$tmp['latin_accents'].']|:\/\/)/iu';
// URL related hash regex collection

179
tests/Unit/Lexer/UsernameTest.php Normal file
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@ -0,0 +1,179 @@
<?php
namespace Tests\Unit\Lexer;
use Tests\TestCase;
use Illuminate\Foundation\Testing\WithFaker;
use App\Util\Lexer\Autolink;
use App\Util\Lexer\Extractor;
class UsernameTest extends TestCase
{
/** @test **/
public function genericUsername()
{
$username = '@dansup';
$entities = Extractor::create()->extract($username);
$autolink = Autolink::create()->autolink($username);
$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup" rel="external nofollow noopener" target="_blank">@dansup</a>';
$expectedEntity = [
"hashtags" => [],
"urls" => [],
"mentions" => [
"dansup",
],
"replyto" => "dansup",
"hashtags_with_indices" => [],
"urls_with_indices" => [],
"mentions_with_indices" => [
[
"screen_name" => "dansup",
"indices" => [
0,
7,
],
],
],
];
$this->assertEquals($expectedAutolink, $autolink);
$this->assertEquals($expectedEntity, $entities);
}
/** @test **/
public function usernameWithPeriod()
{
$username = '@dansup.two';
$autolink = Autolink::create()->autolink($username);
$entities = Extractor::create()->extract($username);
$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup.two" rel="external nofollow noopener" target="_blank">@dansup.two</a>';
$expectedEntity = [
"hashtags" => [],
"urls" => [],
"mentions" => [
"dansup.two",
],
"replyto" => "dansup.two",
"hashtags_with_indices" => [],
"urls_with_indices" => [],
"mentions_with_indices" => [
[
"screen_name" => "dansup.two",
"indices" => [
0,
11,
],
],
],
];
$this->assertEquals($expectedAutolink, $autolink);
$this->assertEquals($expectedEntity, $entities);
}
/** @test **/
public function usernameWithDash()
{
$username = '@dansup-too';
$autolink = Autolink::create()->autolink($username);
$entities = Extractor::create()->extract($username);
$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup-too" rel="external nofollow noopener" target="_blank">@dansup-too</a>';
$expectedEntity = [
"hashtags" => [],
"urls" => [],
"mentions" => [
"dansup-too",
],
"replyto" => "dansup-too",
"hashtags_with_indices" => [],
"urls_with_indices" => [],
"mentions_with_indices" => [
[
"screen_name" => "dansup-too",
"indices" => [
0,
11,
],
],
],
];
$this->assertEquals($expectedAutolink, $autolink);
$this->assertEquals($expectedEntity, $entities);
}
/** @test **/
public function usernameWithUnderscore()
{
$username = '@dansup_too';
$autolink = Autolink::create()->autolink($username);
$entities = Extractor::create()->extract($username);
$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup_too" rel="external nofollow noopener" target="_blank">@dansup_too</a>';
$expectedEntity = [
"hashtags" => [],
"urls" => [],
"mentions" => [
"dansup_too",
],
"replyto" => "dansup_too",
"hashtags_with_indices" => [],
"urls_with_indices" => [],
"mentions_with_indices" => [
[
"screen_name" => "dansup_too",
"indices" => [
0,
11,
],
],
],
];
$this->assertEquals($expectedAutolink, $autolink);
$this->assertEquals($expectedEntity, $entities);
}
/** @test **/
public function multipleMentions()
{
$text = 'hello @dansup and @pixelfed.team from @username_underscore';
$autolink = Autolink::create()->autolink($text);
$entities = Extractor::create()->extract($text);
$expectedAutolink = 'hello <a class="u-url mention" href="https://pixelfed.dev/dansup" rel="external nofollow noopener" target="_blank">@dansup</a> and <a class="u-url mention" href="https://pixelfed.dev/pixelfed.team" rel="external nofollow noopener" target="_blank">@pixelfed.team</a> from <a class="u-url mention" href="https://pixelfed.dev/username_underscore" rel="external nofollow noopener" target="_blank">@username_underscore</a>';
$expectedEntity = [
"hashtags" => [],
"urls" => [],
"mentions" => [
"dansup",
"pixelfed.team",
"username_underscore",
],
"replyto" => null,
"hashtags_with_indices" => [],
"urls_with_indices" => [],
"mentions_with_indices" => [
[
"screen_name" => "dansup",
"indices" => [
6,
13,
],
],
[
"screen_name" => "pixelfed.team",
"indices" => [
18,
32,
],
],
[
"screen_name" => "username_underscore",
"indices" => [
38,
58,
],
],
],
];
$this->assertEquals($expectedAutolink, $autolink);
$this->assertEquals($expectedEntity, $entities);
}
}