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Add api/v1/instance/peers API endpoint, disabled by default

This commit is contained in:
Daniel Supernault 2024-05-31 03:35:40 -06:00
parent 86ac10fab7
commit 4aad1c225a
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GPG Key ID: 23740873EE6F76A1
4 changed files with 237 additions and 203 deletions
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22
app/Http/Controllers/Api/ApiV1Controller.php
View File

@ -4204,4 +4204,26 @@ class ApiV1Controller extends Controller
return $this->json([]);
}
/**
* GET /api/v1/instance/peers
*
*
* @return array
*/
public function instancePeers(Request $request)
{
if ((bool) config('instance.show_peers') == false) {
return $this->json([]);
}
return $this->json(
Cache::remember(InstanceService::CACHE_KEY_API_PEERS_LIST, now()->addHours(24), function () {
return Instance::whereNotNull('nodeinfo_last_fetched')
->whereBanned(false)
->where('nodeinfo_last_fetched', '>', now()->subDays(8))
->pluck('domain');
})
);
}
}

195
app/Services/InstanceService.php
View File

@ -2,76 +2,84 @@
namespace App\Services;
use Cache;
use App\Instance;
use App\Util\Blurhash\Blurhash;
use App\Services\ConfigCacheService;
use Cache;
class InstanceService
{
const CACHE_KEY_BY_DOMAIN = 'pf:services:instance:by_domain:';
const CACHE_KEY_BANNED_DOMAINS = 'instances:banned:domains';
const CACHE_KEY_UNLISTED_DOMAINS = 'instances:unlisted:domains';
const CACHE_KEY_NSFW_DOMAINS = 'instances:auto_cw:domains';
const CACHE_KEY_STATS = 'pf:services:instances:stats';
const CACHE_KEY_BANNER_BLURHASH = 'pf:services:instance:header-blurhash:v1';
public function __construct()
{
ini_set('memory_limit', config('pixelfed.memory_limit', '1024M'));
}
const CACHE_KEY_BANNED_DOMAINS = 'instances:banned:domains';
public static function getByDomain($domain)
{
return Cache::remember(self::CACHE_KEY_BY_DOMAIN.$domain, 3600, function() use($domain) {
return Instance::whereDomain($domain)->first();
});
}
const CACHE_KEY_UNLISTED_DOMAINS = 'instances:unlisted:domains';
public static function getBannedDomains()
{
return Cache::remember(self::CACHE_KEY_BANNED_DOMAINS, 1209600, function() {
return Instance::whereBanned(true)->pluck('domain')->toArray();
});
}
const CACHE_KEY_NSFW_DOMAINS = 'instances:auto_cw:domains';
public static function getUnlistedDomains()
{
return Cache::remember(self::CACHE_KEY_UNLISTED_DOMAINS, 1209600, function() {
return Instance::whereUnlisted(true)->pluck('domain')->toArray();
});
}
const CACHE_KEY_STATS = 'pf:services:instances:stats';
public static function getNsfwDomains()
{
return Cache::remember(self::CACHE_KEY_NSFW_DOMAINS, 1209600, function() {
return Instance::whereAutoCw(true)->pluck('domain')->toArray();
});
}
const CACHE_KEY_BANNER_BLURHASH = 'pf:services:instance:header-blurhash:v1';
public static function software($domain)
{
$key = 'instances:software:' . strtolower($domain);
return Cache::remember($key, 86400, function() use($domain) {
$instance = Instance::whereDomain($domain)->first();
if(!$instance) {
return;
}
return $instance->software;
});
}
const CACHE_KEY_API_PEERS_LIST = 'pf:services:instance:api:peers:list:v0';
public static function stats()
{
return Cache::remember(self::CACHE_KEY_STATS, 86400, function() {
return [
'total_count' => Instance::count(),
'new_count' => Instance::where('created_at', '>', now()->subDays(14))->count(),
'banned_count' => Instance::whereBanned(true)->count(),
'nsfw_count' => Instance::whereAutoCw(true)->count()
];
});
}
public function __construct()
{
ini_set('memory_limit', config('pixelfed.memory_limit', '1024M'));
}
public static function getByDomain($domain)
{
return Cache::remember(self::CACHE_KEY_BY_DOMAIN.$domain, 3600, function () use ($domain) {
return Instance::whereDomain($domain)->first();
});
}
public static function getBannedDomains()
{
return Cache::remember(self::CACHE_KEY_BANNED_DOMAINS, 1209600, function () {
return Instance::whereBanned(true)->pluck('domain')->toArray();
});
}
public static function getUnlistedDomains()
{
return Cache::remember(self::CACHE_KEY_UNLISTED_DOMAINS, 1209600, function () {
return Instance::whereUnlisted(true)->pluck('domain')->toArray();
});
}
public static function getNsfwDomains()
{
return Cache::remember(self::CACHE_KEY_NSFW_DOMAINS, 1209600, function () {
return Instance::whereAutoCw(true)->pluck('domain')->toArray();
});
}
public static function software($domain)
{
$key = 'instances:software:'.strtolower($domain);
return Cache::remember($key, 86400, function () use ($domain) {
$instance = Instance::whereDomain($domain)->first();
if (! $instance) {
return;
}
return $instance->software;
});
}
public static function stats()
{
return Cache::remember(self::CACHE_KEY_STATS, 86400, function () {
return [
'total_count' => Instance::count(),
'new_count' => Instance::where('created_at', '>', now()->subDays(14))->count(),
'banned_count' => Instance::whereBanned(true)->count(),
'nsfw_count' => Instance::whereAutoCw(true)->count(),
];
});
}
public static function refresh()
{
@ -79,6 +87,7 @@ class InstanceService
Cache::forget(self::CACHE_KEY_UNLISTED_DOMAINS);
Cache::forget(self::CACHE_KEY_NSFW_DOMAINS);
Cache::forget(self::CACHE_KEY_STATS);
Cache::forget(self::CACHE_KEY_API_PEERS_LIST);
self::getBannedDomains();
self::getUnlistedDomains();
@ -89,50 +98,50 @@ class InstanceService
public static function headerBlurhash()
{
return Cache::rememberForever(self::CACHE_KEY_BANNER_BLURHASH, function() {
if(str_ends_with(config_cache('app.banner_image'), 'headers/default.jpg')) {
return 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt';
}
$cached = config_cache('instance.banner.blurhash');
return Cache::rememberForever(self::CACHE_KEY_BANNER_BLURHASH, function () {
if (str_ends_with(config_cache('app.banner_image'), 'headers/default.jpg')) {
return 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt';
}
$cached = config_cache('instance.banner.blurhash');
if($cached) {
return $cached;
}
if ($cached) {
return $cached;
}
$file = config_cache('app.banner_image') ?? url(Storage::url('public/headers/default.jpg'));
$file = config_cache('app.banner_image') ?? url(Storage::url('public/headers/default.jpg'));
$image = imagecreatefromstring(file_get_contents($file));
if(!$image) {
return 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt';
}
$width = imagesx($image);
$height = imagesy($image);
$image = imagecreatefromstring(file_get_contents($file));
if (! $image) {
return 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt';
}
$width = imagesx($image);
$height = imagesy($image);
$pixels = [];
for ($y = 0; $y < $height; ++$y) {
$row = [];
for ($x = 0; $x < $width; ++$x) {
$index = imagecolorat($image, $x, $y);
$colors = imagecolorsforindex($image, $index);
$pixels = [];
for ($y = 0; $y < $height; $y++) {
$row = [];
for ($x = 0; $x < $width; $x++) {
$index = imagecolorat($image, $x, $y);
$colors = imagecolorsforindex($image, $index);
$row[] = [$colors['red'], $colors['green'], $colors['blue']];
}
$pixels[] = $row;
}
$row[] = [$colors['red'], $colors['green'], $colors['blue']];
}
$pixels[] = $row;
}
// Free the allocated GdImage object from memory:
imagedestroy($image);
// Free the allocated GdImage object from memory:
imagedestroy($image);
$components_x = 4;
$components_y = 4;
$blurhash = Blurhash::encode($pixels, $components_x, $components_y);
if(strlen($blurhash) > 191) {
return 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt';
}
$components_x = 4;
$components_y = 4;
$blurhash = Blurhash::encode($pixels, $components_x, $components_y);
if (strlen($blurhash) > 191) {
return 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt';
}
ConfigCacheService::put('instance.banner.blurhash', $blurhash);
ConfigCacheService::put('instance.banner.blurhash', $blurhash);
return $blurhash;
});
return $blurhash;
});
}
}

222
config/instance.php
View File

@ -1,136 +1,136 @@
<?php
return [
'force_https_urls' => env('FORCE_HTTPS_URLS', true),
'force_https_urls' => env('FORCE_HTTPS_URLS', true),
'description' => env('INSTANCE_DESCRIPTION', 'Pixelfed - Photo sharing for everyone'),
'description' => env('INSTANCE_DESCRIPTION', 'Pixelfed - Photo sharing for everyone'),
'contact' => [
'enabled' => env('INSTANCE_CONTACT_FORM', false),
'max_per_day' => env('INSTANCE_CONTACT_MAX_PER_DAY', 1),
],
'contact' => [
'enabled' => env('INSTANCE_CONTACT_FORM', false),
'max_per_day' => env('INSTANCE_CONTACT_MAX_PER_DAY', 1),
],
'discover' => [
'public' => env('INSTANCE_DISCOVER_PUBLIC', false),
'loops' => [
'enabled' => env('EXP_LOOPS', false),
],
'tags' => [
'is_public' => env('INSTANCE_PUBLIC_HASHTAGS', false)
],
],
'discover' => [
'public' => env('INSTANCE_DISCOVER_PUBLIC', false),
'loops' => [
'enabled' => env('EXP_LOOPS', false),
],
'tags' => [
'is_public' => env('INSTANCE_PUBLIC_HASHTAGS', false),
],
],
'email' => env('INSTANCE_CONTACT_EMAIL'),
'email' => env('INSTANCE_CONTACT_EMAIL'),
'timeline' => [
'home' => [
'cached' => env('PF_HOME_TIMELINE_CACHE', false),
'cache_ttl' => env('PF_HOME_TIMELINE_CACHE_TTL', 900)
],
'timeline' => [
'home' => [
'cached' => env('PF_HOME_TIMELINE_CACHE', false),
'cache_ttl' => env('PF_HOME_TIMELINE_CACHE_TTL', 900),
],
'local' => [
'cached' => env('INSTANCE_PUBLIC_TIMELINE_CACHED', false),
'is_public' => env('INSTANCE_PUBLIC_LOCAL_TIMELINE', false)
],
'local' => [
'cached' => env('INSTANCE_PUBLIC_TIMELINE_CACHED', false),
'is_public' => env('INSTANCE_PUBLIC_LOCAL_TIMELINE', false),
],
'network' => [
'cached' => env('PF_NETWORK_TIMELINE') ? env('INSTANCE_NETWORK_TIMELINE_CACHED', false) : false,
'cache_dropoff' => env('INSTANCE_NETWORK_TIMELINE_CACHE_DROPOFF', 100),
'max_hours_old' => env('INSTANCE_NETWORK_TIMELINE_CACHE_MAX_HOUR_INGEST', 6)
]
],
'network' => [
'cached' => env('PF_NETWORK_TIMELINE') ? env('INSTANCE_NETWORK_TIMELINE_CACHED', false) : false,
'cache_dropoff' => env('INSTANCE_NETWORK_TIMELINE_CACHE_DROPOFF', 100),
'max_hours_old' => env('INSTANCE_NETWORK_TIMELINE_CACHE_MAX_HOUR_INGEST', 6),
],
],
'page' => [
'404' => [
'header' => env('PAGE_404_HEADER', 'Sorry, this page isn\'t available.'),
'body' => env('PAGE_404_BODY', 'The link you followed may be broken, or the page may have been removed. <a href="/">Go back to Pixelfed.</a>')
],
'503' => [
'header' => env('PAGE_503_HEADER', 'Service Unavailable'),
'body' => env('PAGE_503_BODY', 'Our service is in maintenance mode, please try again later.')
]
],
'page' => [
'404' => [
'header' => env('PAGE_404_HEADER', 'Sorry, this page isn\'t available.'),
'body' => env('PAGE_404_BODY', 'The link you followed may be broken, or the page may have been removed. <a href="/">Go back to Pixelfed.</a>'),
],
'503' => [
'header' => env('PAGE_503_HEADER', 'Service Unavailable'),
'body' => env('PAGE_503_BODY', 'Our service is in maintenance mode, please try again later.'),
],
],
'username' => [
'banned' => env('BANNED_USERNAMES'),
'remote' => [
'formats' => ['@', 'from', 'custom'],
'format' => in_array(env('USERNAME_REMOTE_FORMAT', '@'), ['@','from','custom']) ? env('USERNAME_REMOTE_FORMAT', '@') : '@',
'custom' => env('USERNAME_REMOTE_CUSTOM_TEXT', null)
]
],
'username' => [
'banned' => env('BANNED_USERNAMES'),
'remote' => [
'formats' => ['@', 'from', 'custom'],
'format' => in_array(env('USERNAME_REMOTE_FORMAT', '@'), ['@', 'from', 'custom']) ? env('USERNAME_REMOTE_FORMAT', '@') : '@',
'custom' => env('USERNAME_REMOTE_CUSTOM_TEXT', null),
],
],
'polls' => [
'enabled' => false
],
'polls' => [
'enabled' => false,
],
'stories' => [
'enabled' => env('STORIES_ENABLED', false),
],
'stories' => [
'enabled' => env('STORIES_ENABLED', false),
],
'restricted' => [
'enabled' => env('RESTRICTED_INSTANCE', false),
'level' => 1
],
'restricted' => [
'enabled' => env('RESTRICTED_INSTANCE', false),
'level' => 1,
],
'oauth' => [
'token_expiration' => env('OAUTH_TOKEN_DAYS', 365),
'refresh_expiration' => env('OAUTH_REFRESH_DAYS', 400),
'pat' => [
'enabled' => env('OAUTH_PAT_ENABLED', false),
'id' => env('OAUTH_PAT_ID'),
]
],
'oauth' => [
'token_expiration' => env('OAUTH_TOKEN_DAYS', 365),
'refresh_expiration' => env('OAUTH_REFRESH_DAYS', 400),
'pat' => [
'enabled' => env('OAUTH_PAT_ENABLED', false),
'id' => env('OAUTH_PAT_ID'),
],
],
'label' => [
'covid' => [
'enabled' => env('ENABLE_COVID_LABEL', true),
'url' => env('COVID_LABEL_URL', 'https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public'),
'org' => env('COVID_LABEL_ORG', 'visit the WHO website')
]
],
'label' => [
'covid' => [
'enabled' => env('ENABLE_COVID_LABEL', true),
'url' => env('COVID_LABEL_URL', 'https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public'),
'org' => env('COVID_LABEL_ORG', 'visit the WHO website'),
],
],
'enable_cc' => env('ENABLE_CONFIG_CACHE', true),
'enable_cc' => env('ENABLE_CONFIG_CACHE', true),
'has_legal_notice' => env('INSTANCE_LEGAL_NOTICE', false),
'has_legal_notice' => env('INSTANCE_LEGAL_NOTICE', false),
'embed' => [
'profile' => env('INSTANCE_PROFILE_EMBEDS', true),
'post' => env('INSTANCE_POST_EMBEDS', true),
],
'embed' => [
'profile' => env('INSTANCE_PROFILE_EMBEDS', true),
'post' => env('INSTANCE_POST_EMBEDS', true),
],
'hide_nsfw_on_public_feeds' => env('PF_HIDE_NSFW_ON_PUBLIC_FEEDS', false),
'hide_nsfw_on_public_feeds' => env('PF_HIDE_NSFW_ON_PUBLIC_FEEDS', false),
'avatar' => [
'local_to_cloud' => env('PF_LOCAL_AVATAR_TO_CLOUD', false)
],
'avatar' => [
'local_to_cloud' => env('PF_LOCAL_AVATAR_TO_CLOUD', false),
],
'admin_invites' => [
'enabled' => env('PF_ADMIN_INVITES_ENABLED', true)
],
'admin_invites' => [
'enabled' => env('PF_ADMIN_INVITES_ENABLED', true),
],
'user_filters' => [
'max_user_blocks' => env('PF_MAX_USER_BLOCKS', 50),
'max_user_mutes' => env('PF_MAX_USER_MUTES', 50),
'max_domain_blocks' => env('PF_MAX_DOMAIN_BLOCKS', 50),
],
'user_filters' => [
'max_user_blocks' => env('PF_MAX_USER_BLOCKS', 50),
'max_user_mutes' => env('PF_MAX_USER_MUTES', 50),
'max_domain_blocks' => env('PF_MAX_DOMAIN_BLOCKS', 50),
],
'reports' => [
'email' => [
'enabled' => env('INSTANCE_REPORTS_EMAIL_ENABLED', false),
'to' => env('INSTANCE_REPORTS_EMAIL_ADDRESSES'),
'autospam' => env('INSTANCE_REPORTS_EMAIL_AUTOSPAM', false)
]
],
'reports' => [
'email' => [
'enabled' => env('INSTANCE_REPORTS_EMAIL_ENABLED', false),
'to' => env('INSTANCE_REPORTS_EMAIL_ADDRESSES'),
'autospam' => env('INSTANCE_REPORTS_EMAIL_AUTOSPAM', false),
],
],
'landing' => [
'show_directory' => env('INSTANCE_LANDING_SHOW_DIRECTORY', true),
'show_explore' => env('INSTANCE_LANDING_SHOW_EXPLORE', true),
],
'landing' => [
'show_directory' => env('INSTANCE_LANDING_SHOW_DIRECTORY', true),
'show_explore' => env('INSTANCE_LANDING_SHOW_EXPLORE', true),
],
'banner' => [
'blurhash' => env('INSTANCE_BANNER_BLURHASH', 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt')
],
'banner' => [
'blurhash' => env('INSTANCE_BANNER_BLURHASH', 'UzJR]l{wHZRjM}R%XRkCH?X9xaWEjZj]kAjt'),
],
'parental_controls' => [
'enabled' => env('INSTANCE_PARENTAL_CONTROLS', false),
@ -143,14 +143,14 @@ return [
],
'software-update' => [
'disable_failed_warning' => env('INSTANCE_SOFTWARE_UPDATE_DISABLE_FAILED_WARNING', false)
'disable_failed_warning' => env('INSTANCE_SOFTWARE_UPDATE_DISABLE_FAILED_WARNING', false),
],
'notifications' => [
'gc' => [
'enabled' => env('INSTANCE_NOTIFY_AUTO_GC', false),
'delete_after_days' => env('INSTANCE_NOTIFY_AUTO_GC_DEL_AFTER_DAYS', 365)
]
'delete_after_days' => env('INSTANCE_NOTIFY_AUTO_GC_DEL_AFTER_DAYS', 365),
],
],
'curated_registration' => [
@ -173,7 +173,9 @@ return [
'max_per_day' => env('INSTANCE_CUR_REG_NOTIFY_ADMIN_ON_VERIFY_MPD', 10),
],
'on_user_response' => env('INSTANCE_CUR_REG_NOTIFY_ADMIN_ON_USER_RESPONSE', false),
]
],
],
],
'show_peers' => env('INSTANCE_SHOW_PEERS', false),
];

1
routes/api.php
View File

@ -26,6 +26,7 @@ Route::group(['prefix' => 'api'], function() use($middleware) {
Route::post('apps', 'Api\ApiV1Controller@apps');
Route::get('apps/verify_credentials', 'Api\ApiV1Controller@getApp')->middleware($middleware);
Route::get('instance', 'Api\ApiV1Controller@instance');
Route::get('instance/peers', 'Api\ApiV1Controller@instancePeers');
Route::get('bookmarks', 'Api\ApiV1Controller@bookmarks')->middleware($middleware);
Route::get('accounts/verify_credentials', 'Api\ApiV1Controller@verifyCredentials')->middleware($middleware);