feat: allow for downloading logs

Signed-off-by: Lukas Schaefer <lukas@lschaefer.xyz>

Author: lukasdotcom

appinfo/routes.php

@@ -13,5 +13,6 @@
 		['name' => 'provider#getProviders', 'url' => '/providers', 'verb' => 'GET'],
 		['name' => 'provider#getDefaultProviderKey', 'url' => '/default-provider-key', 'verb' => 'GET'],
 		['name' => 'provider#getMetadataFor', 'url' => '/sources-metadata', 'verb' => 'POST'],
+		['name' => 'log#getNextcloudLogs', 'url' => '/download-logs-nextcloud', 'verb' => 'GET'],
 	],
 ];

lib/Controller/LogController.php

@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\ContextChat\Controller;
+
+use OCA\ContextChat\Logger;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+
+use OCP\AppFramework\Http\ZipResponse;
+use OCP\IRequest;
+
+class LogController extends Controller {
+	public function __construct(
+		string $appName,
+		IRequest $request,
+		private Logger $logger,
+	) {
+		parent::__construct($appName, $request);
+	}
+	/**
+	 * Downloads log file
+	 *
+	 * @return ZipResponse
+	 */
+	#[NoCSRFRequired]
+	public function getNextcloudLogs(): ZipResponse {
+		$logFilepath = $this->logger->getLogFilepath();
+		$response = new ZipResponse($this->request, 'nextcloud-logs');
+		$filePath = $logFilepath;
+		$counter = 1;
+		while ($remoteFile = fopen($filePath, 'r')) {
+			$size = filesize($filePath);
+			$time = filemtime($filePath); // Needed otherwise tar complains that time is in the future
+			$response->addResource($remoteFile, basename($filePath), $size, $time);
+			$filePath = $logFilepath . '.' . $counter++;
+		}
+		return $response;
+	}
+}

package-lock.json

@@ -37,6 +37,7 @@
 	},
 	"dependencies": {
 		"@nextcloud/initial-state": "^2.2.0",
+		"@nextcloud/router": "^3.0.1",
 		"@nextcloud/vue": "8.x",
 		"humanize-duration": "^3.32.1",
 		"vue": "^2.7.12"

package.json

@@ -43,28 +43,42 @@ SPDX-License-Identifier: AGPL-3.0-or-later
 					</td>
 				</tr>
 			</table>
+			<h2>{{ t('context_chat', 'Context Chat Logs') }}</h2>
+			<NcButton :href="downloadURLNextcloudLogs">
+				{{ t('context_chat', 'Download Nextcloud logs') }}
+			</NcButton>
+			<NcButton :href="downloadURLDockerLogs">
+				{{ t('context_chat', 'Download Backend logs') }}
+			</NcButton>
 			<p>&nbsp;</p>
 			<p>{{ t('context_chat', 'Eligible files for indexing: {count}', {count: stats.eligible_files_count}) }}</p>
 			<p>{{ t('context_chat', 'Queued content update actions: {count}', {count: stats.queued_actions_count}) }}</p>
-			<p><a href="https://docs.nextcloud.com/server/latest/admin_manual/ai/app_context_chat.html">{{ t('context_chat', 'Official documentation') }}</a></p>
+			<p>
+				<a href="https://docs.nextcloud.com/server/latest/admin_manual/ai/app_context_chat.html">{{
+					t('context_chat', 'Official documentation')
+				}}</a>
+			</p>
 		</NcSettingsSection>
 	</div>
 </template>
 
 <script>
-import { NcNoteCard, NcSettingsSection } from '@nextcloud/vue'
+import { NcNoteCard, NcSettingsSection, NcButton } from '@nextcloud/vue'
 import { loadState } from '@nextcloud/initial-state'
 import humanizeDuration from 'humanize-duration'
+import { generateUrl } from '@nextcloud/router'
 
 const MAX_RELATIVE_DATE = 1000 * 60 * 60 * 24 * 7 // one week
 
 export default {
 	name: 'ViewAdmin',
-	components: { NcSettingsSection, NcNoteCard },
+	components: { NcSettingsSection, NcNoteCard, NcButton },
 
 	data() {
 		return {
-		  stats: {},
+			stats: {},
+			downloadURLNextcloudLogs: generateUrl('/apps/context_chat/download-logs-nextcloud'),
+			downloadURLDockerLogs: generateUrl('/apps/app_api/proxy/context_chat_backend/downloadLogs'),
 		}
 	},