Block deliver by software (#15727)

* feat(backend): suspend instance by software

* feat(frontend): suspend instance by software

* docs(chaangelog): 連合先のソフトウェア及びバージョン名により配信停止を行えるようになりました

* chore: 例で使うバージョン名を変える

* fix: broken lockfile

* fix: broken lock file

* fix broken lock file

* update changelog

* fix dependencies

* Update CHANGELOG.md

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

1 files changed, 19 insertions, 1 deletions

diff --git a/packages/backend/src/core/UtilityService.ts b/packages/backend/src/core/UtilityService.ts
index 23fb928ac9..67ec6cc7b0 100644
--- a/packages/backend/src/core/UtilityService.ts
+++ b/packages/backend/src/core/UtilityService.ts
@@ -6,10 +6,12 @@
 import { URL, domainToASCII } from 'node:url';
 import { Inject, Injectable } from '@nestjs/common';
 import RE2 from 're2';
+import semver from 'semver';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import { bindThis } from '@/decorators.js';
-import { MiMeta } from '@/models/Meta.js';
+import { MiMeta, SoftwareSuspension } from '@/models/Meta.js';
+import { MiInstance } from '@/models/Instance.js';
 
 @Injectable()
 export class UtilityService {
@@ -143,4 +145,20 @@ export class UtilityService {
 		const host = this.extractDbHost(uri);
 		return this.isFederationAllowedHost(host);
 	}
+
+	@bindThis
+	public isDeliverSuspendedSoftware(software: Pick<MiInstance, 'softwareName' | 'softwareVersion'>): SoftwareSuspension | undefined {
+		if (software.softwareName == null) return undefined;
+		if (software.softwareVersion == null) {
+			// software version is null; suspend iff versionRange is *
+			return this.meta.deliverSuspendedSoftware.find(x =>
+				x.software === software.softwareName
+				&& x.versionRange.trim() === '*');
+		} else {
+			const softwareVersion = software.softwareVersion;
+			return this.meta.deliverSuspendedSoftware.find(x =>
+				x.software === software.softwareName
+				&& semver.satisfies(softwareVersion, x.versionRange, { includePrerelease: true }));
+		}
+	}
 }