Add alternative method to fetch user

src/lib/cache.js

@@ -34,6 +34,14 @@ class TtlCache {
 		return this.cache.has(key)
 	}
 
+	hasNotPromise(key) {
+		const has = this.has(key)
+		if (!has) return false
+		const value = this.get(key)
+		if (value instanceof Promise || (value.constructor && value.constructor.name === "Promise")) return false
+		return true
+	}
+
 	/**
 	 * @param {string} key
 	 */

src/lib/collectors.js

@@ -12,17 +12,37 @@ const requestCache = new RequestCache(constants.caching.resource_cache_time)
 const timelineEntryCache = new TtlCache(constants.caching.resource_cache_time)
 const history = new RequestHistory(["user", "timeline", "post"])
 
-function fetchUser(username) {
+async function fetchUser(username) {
+	if (constants.allow_user_from_reel === "never") {
+		return fetchUserFromHTML(username)
+	} else if (constants.allow_user_from_reel === "prefer") {
+		const userID = db.prepare("SELECT user_id FROM Users WHERE username = ?").pluck().get(username)
+		if (userID) return fetchUserFromCombined(userID, username)
+		else return fetchUserFromHTML(username)
+	} else { // === "fallback"
+		return fetchUserFromHTML(username).catch(error => {
+			if (error === constants.symbols.INSTAGRAM_DEMANDS_LOGIN || error === constants.symbols.RATE_LIMITED) {
+				const userID = db.prepare("SELECT user_id FROM Users WHERE username = ?").pluck().get(username)
+				if (userID) return fetchUserFromCombined(userID, username)
+			}
+			throw error
+		})
+	}
+}
+
+function fetchUserFromHTML(username) {
 	return requestCache.getOrFetch("user/"+username, () => {
-		return request(`https://www.instagram.com/${username}/`).then(res => {
+		return switcher.request("user_html", `https://www.instagram.com/${username}/`, async res => {
-			if (res.status === 302) {
+			if (res.status === 302) throw constants.symbols.INSTAGRAM_DEMANDS_LOGIN
-				history.report("user", false)
+			if (res.status === 429) throw constants.symbols.RATE_LIMITED
-				throw constants.symbols.INSTAGRAM_DEMANDS_LOGIN
+			return res
-			} else if (res.status === 404) {
+		}).then(res => {
+			if (res.status === 404) {
 				throw constants.symbols.NOT_FOUND
-			} else return res.text().then(text => {
+			} else {
+				return res.text().then(text => {
 					// require down here or have to deal with require loop. require cache will take care of it anyway.
-				// User -> Timeline -> TimelineImage -> collectors -/> User
+					// User -> Timeline -> TimelineEntry -> collectors -/> User
 					const User = require("./structures/User")
 					const sharedData = extractSharedData(text)
 					const user = new User(sharedData.entry_data.ProfilePage[0].graphql.user)
@@ -33,10 +53,49 @@ function fetchUser(username) {
 					}
 					return user
 				})
+			}
+		}).catch(error => {
+			if (error === constants.symbols.INSTAGRAM_DEMANDS_LOGIN || error === constants.symbols.RATE_LIMITED) {
+				history.report("user", false)
+			}
+			throw error
 		})
 	})
 }
 
+function fetchUserFromCombined(userID, username) {
+	// Fetch basic user information
+	const p = new URLSearchParams()
+	p.set("query_hash", constants.external.reel_query_hash)
+	p.set("variables", JSON.stringify({
+		user_id: userID,
+		include_reel: true
+	}))
+	return requestCache.getOrFetch("user/"+username, () => {
+		return switcher.request("reel_graphql", `https://www.instagram.com/graphql/query/?${p.toString()}`, async res => {
+			if (res.status === 429) throw constants.symbols.RATE_LIMITED
+			return res
+		}).then(res => res.json()).then(root => {
+			const result = root.data.user
+			if (!result) throw constants.symbols.NOT_FOUND
+			// require down here or have to deal with require loop. require cache will take care of it anyway.
+			// ReelUser -> Timeline -> TimelineEntry -> collectors -/> User
+			const ReelUser = require("./structures/ReelUser")
+			const user = new ReelUser(result.reel.user)
+			return user
+		}).catch(error => {
+			throw error
+		})
+	}).then(async user => {
+		// Add first timeline page
+		if (!user.timeline.pages[0]) {
+			const page = await fetchTimelinePage(userID, "")
+			user.timeline.addPage(page)
+		}
+		return user
+	})
+}
+
 /**
  * @param {string} userID
  * @param {string} after
@@ -50,8 +109,8 @@ function fetchTimelinePage(userID, after) {
 		first: constants.external.timeline_fetch_first,
 		after: after
 	}))
-	return requestCache.getOrFetchPromise("page/"+after, () => {
+	return requestCache.getOrFetchPromise(`page/${userID}/${after}`, () => {
-		return switcher.request(`https://www.instagram.com/graphql/query/?${p.toString()}`, async res => {
+		return switcher.request("timeline_graphql", `https://www.instagram.com/graphql/query/?${p.toString()}`, async res => {
 			if (res.status === 429) throw constants.symbols.RATE_LIMITED
 			return res
 		}).then(res => res.json()).then(root => {
@@ -77,7 +136,7 @@ function getOrCreateShortcode(shortcode) {
 		return timelineEntryCache.get(shortcode)
 	} else {
 		// require down here or have to deal with require loop. require cache will take care of it anyway.
-		// TimelineImage -> collectors -/> TimelineImage
+		// TimelineEntry -> collectors -/> TimelineEntry
 		const TimelineEntry = require("./structures/TimelineEntry")
 		const result = new TimelineEntry()
 		timelineEntryCache.set(shortcode, result)
@@ -108,7 +167,7 @@ function fetchShortcodeData(shortcode) {
 	p.set("query_hash", constants.external.shortcode_query_hash)
 	p.set("variables", JSON.stringify({shortcode}))
 	return requestCache.getOrFetchPromise("shortcode/"+shortcode, () => {
-		return switcher.request(`https://www.instagram.com/graphql/query/?${p.toString()}`, async res => {
+		return switcher.request("post_graphql", `https://www.instagram.com/graphql/query/?${p.toString()}`, async res => {
 			if (res.status === 429) throw constants.symbols.RATE_LIMITED
 			return res
 		}).then(res => res.json()).then(root => {
@@ -123,6 +182,14 @@ function fetchShortcodeData(shortcode) {
 					db.prepare("REPLACE INTO Posts (shortcode, id, id_as_numeric, username, json) VALUES (@shortcode, @id, @id_as_numeric, @username, @json)")
 						.run({shortcode: data.shortcode, id: data.id, id_as_numeric: data.id, username: data.owner.username, json: JSON.stringify(data)})
 				}
+				// if we have the owner but only a reelUser, update it. this code is gross.
+				if (requestCache.hasNotPromise("user/"+data.owner.username)) {
+					const user = requestCache.getWithoutClean("user/"+data.owner.username)
+					if (user.fromReel) {
+						user.data.full_name = data.owner.full_name
+						user.data.is_verified = data.owner.is_verified
+					}
+				}
 				return data
 			}
 		}).catch(error => {

src/lib/constants.js

@@ -7,10 +7,21 @@
 let constants = {
 	// Things that server owners _should_ change!
 	website_origin: "http://localhost:10407",
-	use_tor: false, // Whether to enable Tor support at all
-	tor_password: null, // No effect without `use_tor = true`. If `null`, node will run its own Tor process instead.
 
 	// Things that server owners _could_ change if they want to.
+	tor: {
+		enabled: false, // If false, everything else in this block has no effect.
+		password: null, // If `null`, Bibliogram will run its own Tor process instead.
+		for: {
+			user_html: false, // User HTML page seems to have less forgiving rates, and Tor always fails, so it's disabled by default.
+			timeline_graphql: true,
+			post_graphql: true,
+			reel_graphql: true
+		}
+	},
+
+	allow_user_from_reel: "fallback", // one of: "never", "fallback", "prefer".
+
 	settings: {
 		rss_enabled: true
 	},
@@ -25,7 +36,7 @@ let constants = {
 
 	// Instagram uses this stuff. This shouldn't be changed, except to fix a bug that hasn't yet been fixed upstream.
 	external: {
-		user_query_hash: "c9100bf9110dd6361671f113dd02e7d6",
+		reel_query_hash: "c9100bf9110dd6361671f113dd02e7d6",
 		timeline_query_hash: "e769aa130647d2354c40ea6a439bfc08",
 		timeline_query_hash_2: "42323d64886122307be10013ad2dcc44", // https://github.com/rarcega/instagram-scraper/blob/dc022081dbefc81500c5f70cce5c70cfd2816e3c/instagram_scraper/constants.py#L30
 		shortcode_query_hash: "2b0673e0dc4580674a88d426fe00ea90",

src/lib/structures/ReelUser.js

@@ -0,0 +1,32 @@
+const constants = require("../constants")
+const {proxyImage} = require("../utils/proxyurl")
+const Timeline = require("./Timeline")
+require("../testimports")(constants, Timeline)
+
+class ReelUser {
+	/**
+	 * @param {import("../types").GraphUser} data
+	 */
+	constructor(data) {
+		this.data = data
+		this.fromReel = true
+		this.following = 0
+		this.followedBy = 0
+		this.posts = 0
+		this.timeline = new Timeline(this)
+		this.cachedAt = Date.now()
+		this.proxyProfilePicture = proxyImage(this.data.profile_pic_url)
+	}
+
+	getTtl(scale = 1) {
+		const expiresAt = this.cachedAt + constants.caching.resource_cache_time
+		const ttl = expiresAt - Date.now()
+		return Math.ceil(Math.max(ttl, 0) / scale)
+	}
+
+	export() {
+		return this.data
+	}
+}
+
+module.exports = ReelUser

src/lib/structures/Timeline.js

@@ -19,14 +19,15 @@ function transformEdges(edges) {
 
 class Timeline {
 	/**
-	 * @param {import("./User")} user
+	 * @param {import("./User")|import("./ReelUser")} user
 	 */
 	constructor(user) {
 		this.user = user
 		/** @type {import("./TimelineEntry")[][]} */
 		this.pages = []
+		if (this.user.data.edge_owner_to_timeline_media) {
 			this.addPage(this.user.data.edge_owner_to_timeline_media)
-		this.page_info = this.user.data.edge_owner_to_timeline_media.page_info
+		}
 	}
 
 	hasNextPage() {

src/lib/structures/TimelineEntry.js

@@ -180,9 +180,10 @@ class TimelineEntry extends TimelineBaseMethods {
 		}
 		// The owner may be in the user cache, so copy from that.
 		// This could be implemented better.
-		else if (collectors.requestCache.hasWithoutClean("user/"+this.data.owner.username)) {
+		else if (collectors.requestCache.hasNotPromise("user/"+this.data.owner.username)) {
 			/** @type {import("./User")} */
 			const user = collectors.requestCache.getWithoutClean("user/"+this.data.owner.username)
+			if (user.data.full_name) {
 				this.data.owner = {
 					id: user.data.id,
 					username: user.data.username,
@@ -194,14 +195,14 @@ class TimelineEntry extends TimelineBaseMethods {
 				this.ownerPfpCacheP = clone.profile_pic_url
 				return clone
 			}
+			// That didn't work, so just fall through...
+		}
 		// We'll have to re-request ourselves.
-		else {
 		await this.update()
 		const clone = proxyExtendedOwner(this.data.owner)
 		this.ownerPfpCacheP = clone.profile_pic_url
 		return clone
 	}
-	}
 
 	fetchVideoURL() {
 		if (!this.isVideo()) return Promise.resolve(null)

src/lib/types.js

@@ -399,7 +399,7 @@
  * @property {GraphEdgeCount} edge_followed_by
  * @property {any} edge_media_collections todo: doc
  * @property {GraphEdgeCount} edge_mutual_followed_by
- * @property {PagedEdges<GraphImage>} edge_owner_to_timeline_media
+ * @property {PagedEdges<TimelineEntryN1>} edge_owner_to_timeline_media
  * @property {any} edge_saved_media todo: doc
  * @property {string | null} external_url
  * @property {string | null} external_url_linkshimmed

src/lib/utils/tor.js

@@ -44,12 +44,12 @@ module.exports = new Promise(resolve => {
 		/** @type {import("@deadcanaries/granax/lib/controller")} */
 		// @ts-ignore
 		let tor
-		if (constants.tor_password == null) {
+		if (constants.tor.password == null) {
 			// @ts-ignore
 			tor = new granax()
 		} else {
 			tor = new granax.TorController(connect(9051), {authOnConnect: false})
-			tor.authenticate(`"${constants.tor_password}"`, err => {
+			tor.authenticate(`"${constants.tor.password}"`, err => {
 				if (err) console.log("Tor auth error:", err)
 			})
 		}

src/lib/utils/torswitcher.js

@@ -21,8 +21,8 @@ class TorSwitcher {
 	 * @returns {Promise<T>}
 	 * @template T the return value of the test function
 	 */
-	request(url, test) {
+	request(type, url, test) {
-		if (this.torManager) {
+		if (this.torManager && constants.tor.for[type]) {
 			return this.torManager.request(url, test)
 		} else {
 			return request(url).then(res => test(res))
@@ -32,7 +32,7 @@ class TorSwitcher {
 
 const switcher = new TorSwitcher()
 
-if (constants.use_tor) {
+if (constants.tor.enabled) {
 	require("./tor").then(torManager => {
 		if (torManager) switcher.setManager(torManager)
 	})

src/site/pug/user.pug

@@ -10,20 +10,26 @@ html
 	head
 		meta(charset="utf-8")
 		meta(name="viewport" content="width=device-width, initial-scale=1")
-		title
+		if user.data.full_name
-			= `${user.data.full_name} (@${user.data.username}) | Bibliogram`
+			title= `${user.data.full_name} (@${user.data.username}) | Bibliogram`
+		else
+			title= `@${user.data.username} | Bibliogram`
 		link(rel="stylesheet" type="text/css" href="/static/css/main.css")
 		script(src="/static/js/pagination.js" type="module")
 	body
 		.main-divider
 			header.profile-overview
 				.profile-sticky
-					img(src=user.proxyProfilePicture width="150px" height="150px" alt=`${user.data.full_name}'s profile picture.`).pfp
+					img(src=user.proxyProfilePicture width="150px" height="150px" alt=`${user.data.full_name || user.data.username}'s profile picture.`).pfp
 					//-
 						Instagram only uses the above URL, but an HD version is also available.
 						The alt text is pathetic, I know. I don't have much to work with.
+					if user.data.full_name
 						h1.full-name= user.data.full_name
 						h2.username= `@${user.data.username}`
+					else
+						h1.full-name= `@${user.data.username}`
+					if !user.fromReel
 						p.bio= user.data.biography
 						if user.data.external_url
 							p.website