1 files changed, 206 insertions, 0 deletions

diff --git a/server/controllers/misc.ts b/server/controllers/misc.ts
new file mode 100644
index 000000000..4c8af2adc
--- /dev/null
+++ b/server/controllers/misc.ts
@@ -0,0 +1,206 @@
+import cors from 'cors'
+import express from 'express'
+import { CONFIG, isEmailEnabled } from '@server/initializers/config'
+import { serveIndexHTML } from '@server/lib/client-html'
+import { ServerConfigManager } from '@server/lib/server-config-manager'
+import { HttpStatusCode } from '@shared/models'
+import { HttpNodeinfoDiasporaSoftwareNsSchema20 } from '../../shared/models/nodeinfo/nodeinfo.model'
+import { CONSTRAINTS_FIELDS, DEFAULT_THEME_NAME, PEERTUBE_VERSION, ROUTE_CACHE_LIFETIME } from '../initializers/constants'
+import { getThemeOrDefault } from '../lib/plugins/theme-utils'
+import { asyncMiddleware } from '../middlewares'
+import { cacheRoute } from '../middlewares/cache/cache'
+import { UserModel } from '../models/user/user'
+import { VideoModel } from '../models/video/video'
+import { VideoCommentModel } from '../models/video/video-comment'
+
+const miscRouter = express.Router()
+
+miscRouter.use(cors())
+
+miscRouter.use('/nodeinfo/:version.json',
+  cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO),
+  asyncMiddleware(generateNodeinfo)
+)
+
+// robots.txt service
+miscRouter.get('/robots.txt',
+  cacheRoute(ROUTE_CACHE_LIFETIME.ROBOTS),
+  (_, res: express.Response) => {
+    res.type('text/plain')
+
+    return res.send(CONFIG.INSTANCE.ROBOTS)
+  }
+)
+
+miscRouter.all('/teapot',
+  getCup,
+  asyncMiddleware(serveIndexHTML)
+)
+
+// security.txt service
+miscRouter.get('/security.txt',
+  (_, res: express.Response) => {
+    return res.redirect(HttpStatusCode.MOVED_PERMANENTLY_301, '/.well-known/security.txt')
+  }
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  miscRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function generateNodeinfo (req: express.Request, res: express.Response) {
+  const { totalVideos } = await VideoModel.getStats()
+  const { totalLocalVideoComments } = await VideoCommentModel.getStats()
+  const { totalUsers, totalMonthlyActiveUsers, totalHalfYearActiveUsers } = await UserModel.getStats()
+
+  if (!req.params.version || req.params.version !== '2.0') {
+    return res.fail({
+      status: HttpStatusCode.NOT_FOUND_404,
+      message: 'Nodeinfo schema version not handled'
+    })
+  }
+
+  const json = {
+    version: '2.0',
+    software: {
+      name: 'peertube',
+      version: PEERTUBE_VERSION
+    },
+    protocols: [
+      'activitypub'
+    ],
+    services: {
+      inbound: [],
+      outbound: [
+        'atom1.0',
+        'rss2.0'
+      ]
+    },
+    openRegistrations: CONFIG.SIGNUP.ENABLED,
+    usage: {
+      users: {
+        total: totalUsers,
+        activeMonth: totalMonthlyActiveUsers,
+        activeHalfyear: totalHalfYearActiveUsers
+      },
+      localPosts: totalVideos,
+      localComments: totalLocalVideoComments
+    },
+    metadata: {
+      taxonomy: {
+        postsName: 'Videos'
+      },
+      nodeName: CONFIG.INSTANCE.NAME,
+      nodeDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
+      nodeConfig: {
+        search: {
+          remoteUri: {
+            users: CONFIG.SEARCH.REMOTE_URI.USERS,
+            anonymous: CONFIG.SEARCH.REMOTE_URI.ANONYMOUS
+          }
+        },
+        plugin: {
+          registered: ServerConfigManager.Instance.getRegisteredPlugins()
+        },
+        theme: {
+          registered: ServerConfigManager.Instance.getRegisteredThemes(),
+          default: getThemeOrDefault(CONFIG.THEME.DEFAULT, DEFAULT_THEME_NAME)
+        },
+        email: {
+          enabled: isEmailEnabled()
+        },
+        contactForm: {
+          enabled: CONFIG.CONTACT_FORM.ENABLED
+        },
+        transcoding: {
+          hls: {
+            enabled: CONFIG.TRANSCODING.HLS.ENABLED
+          },
+          webtorrent: {
+            enabled: CONFIG.TRANSCODING.WEBTORRENT.ENABLED
+          },
+          enabledResolutions: ServerConfigManager.Instance.getEnabledResolutions('vod')
+        },
+        live: {
+          enabled: CONFIG.LIVE.ENABLED,
+          transcoding: {
+            enabled: CONFIG.LIVE.TRANSCODING.ENABLED,
+            enabledResolutions: ServerConfigManager.Instance.getEnabledResolutions('live')
+          }
+        },
+        import: {
+          videos: {
+            http: {
+              enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
+            },
+            torrent: {
+              enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
+            }
+          }
+        },
+        autoBlacklist: {
+          videos: {
+            ofUsers: {
+              enabled: CONFIG.AUTO_BLACKLIST.VIDEOS.OF_USERS.ENABLED
+            }
+          }
+        },
+        avatar: {
+          file: {
+            size: {
+              max: CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max
+            },
+            extensions: CONSTRAINTS_FIELDS.ACTORS.IMAGE.EXTNAME
+          }
+        },
+        video: {
+          image: {
+            extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME,
+            size: {
+              max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max
+            }
+          },
+          file: {
+            extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
+          }
+        },
+        videoCaption: {
+          file: {
+            size: {
+              max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
+            },
+            extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
+          }
+        },
+        user: {
+          videoQuota: CONFIG.USER.VIDEO_QUOTA,
+          videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
+        },
+        trending: {
+          videos: {
+            intervalDays: CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS
+          }
+        },
+        tracker: {
+          enabled: CONFIG.TRACKER.ENABLED
+        }
+      }
+    }
+  } as HttpNodeinfoDiasporaSoftwareNsSchema20
+
+  res.contentType('application/json; profile="http://nodeinfo.diaspora.software/ns/schema/2.0#"')
+      .send(json)
+      .end()
+}
+
+function getCup (req: express.Request, res: express.Response, next: express.NextFunction) {
+  res.status(HttpStatusCode.I_AM_A_TEAPOT_418)
+  res.setHeader('Accept-Additions', 'Non-Dairy;1,Sugar;1')
+  res.setHeader('Safe', 'if-sepia-awake')
+
+  return next()
+}