core: Fix a disagreement determining the active identity.

GNUmakefile

@@ -16,15 +16,15 @@ MAKEFLAGS += --no-builtin-rules
 ## LD := Linker.
 ## ANDROID_SDK := Path to the Android SDK.
 
-VERSION_CODE := 44
-VERSION_CODE_IOS := 18
+VERSION_CODE := 47
+VERSION_CODE_IOS := 25
 VERSION_NUMBER := 0.2025.10
 VERSION_NAME := This program kills fascists.
 
-IPHONEOS_VERSION_MIN=14.0
+IPHONEOS_VERSION_MIN=14.5
 
-SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3500400.zip
-BUNDLETOOL_URL := https://github.com/google/bundletool/releases/download/1.17.0/bundletool-all-1.17.0.jar
+SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3510000.zip
+BUNDLETOOL_URL := https://github.com/google/bundletool/releases/download/1.18.2/bundletool-all-1.18.2.jar
 APPIMAGETOOL_URL := https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
 APPIMAGETOOL_MD5 := e989fadfc4d685fd3d6aeeb9b525d74d  out/appimagetool
 
@@ -815,7 +815,9 @@ $(MACOS_TARGETS) $(IOS_TARGETS) $(IOSSIM_TARGETS): CFLAGS += \
 $(IOS_TARGETS) $(IOSSIM_TARGETS): LDFLAGS += \
 	-framework Foundation \
 	-framework CoreFoundation \
+	-framework CoreSpotlight \
 	-framework UIKit \
+	-framework UniformTypeIdentifiers \
 	-framework WebKit
 
 ##
@@ -1180,8 +1182,9 @@ ios%go: out/tildefriends-ios%.app/tildefriends
 	ideviceinstaller -i $(realpath $(dir $<))
 
 iossimdebuggo: out/tildefriends-iossimdebug.app/tildefriends ## Build, install, and run an iOS debug build.
+	xcrun -sdk iphoneos codesign -f -s 'Apple Distribution' --entitlements src/ios/Entitlements.plist --generate-entitlement-der out/tildefriends-iossimdebug.app
 	xcrun simctl install booted out/tildefriends-iossimdebug.app/
-	xcrun simctl launch booted com.unprompted.tildefriends
+	xcrun simctl launch --console booted com.unprompted.tildefriends
 .PHONY: iossimdebuggo
 
 out/macos%/tildefriends: out/macos%-arm/tildefriends out/macos%-x86_64/tildefriends

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&Gic1e3jOZ7z5131jSCclbFXRpjyu8JlWJrjE7Fvn5dc=.sha256"
+	"previous": "&Tozi8g5lPpLW7znc+jm7xDZxoTq1G3DJAh2YhG+FRAQ=.sha256"
 }

apps/ssb/app.js

@@ -2,6 +2,7 @@ import * as tfrpc from '/tfrpc.js';
 
 let g_database;
 let g_hash;
+let g_sql_cache = {};
 
 tfrpc.register(async function localStorageGet(key) {
 	return app.localStorageGet(key);
@@ -51,11 +52,38 @@ tfrpc.register(async function connect(token) {
 tfrpc.register(async function closeConnection(id) {
 	await ssb.closeConnection(id);
 });
-tfrpc.register(async function query(sql, args) {
+tfrpc.register(async function query(sql, args, options) {
+	let start = new Date();
 	let result = [];
-	await ssb.sqlAsync(sql, args, function callback(row) {
-		result.push(row);
-	});
+	let key = options?.cacheable ? JSON.stringify([sql, args]) : undefined;
+	let entry = key ? g_sql_cache[key] : undefined;
+	const k_ideal_count = 64;
+	if (entry) {
+		result = entry.result;
+	} else {
+		await ssb.sqlAsync(sql, args, function callback(row) {
+			result.push(row);
+		});
+		if (key) {
+			g_sql_cache[key] = {
+				result: result,
+				time: new Date().valueOf(),
+			};
+			if (Object.keys(g_sql_cache).length > k_ideal_count * 2) {
+				let aged = Object.entries(g_sql_cache).map(([k, v]) => [v.time, k]);
+				aged.sort();
+				for (let i = 0; i < aged.length / 2; i++) {
+					delete g_sql_cache[aged[i][1]];
+				}
+			}
+		}
+	}
+	let end = new Date();
+	print(
+		(end - start) / 1000,
+		entry ? 'from cache' : 'from db',
+		sql.replaceAll(/\s+/g, ' ').trim()
+	);
 	return result;
 });
 tfrpc.register(async function appendMessage(id, message) {

apps/ssb/tf-app.js

@@ -403,14 +403,6 @@ class TfElement extends LitElement {
 		return [cache.latest, cache.messages];
 	}
 
-	async query_timed(sql, args) {
-		let start = new Date();
-		let result = await tfrpc.rpc.query(sql, args);
-		let end = new Date();
-		console.log((end - start) / 1000, sql.replaceAll(/\s+/g, ' ').trim());
-		return result;
-	}
-
 	async group_private_messages(messages) {
 		let groups = {};
 		let result = await this.decrypt(
@@ -452,7 +444,7 @@ class TfElement extends LitElement {
 		];
 		let channels = (
 			await Promise.all([
-				this.query_timed(
+				tfrpc.rpc.query(
 					`
 					SELECT channels.value AS channel, MAX(messages.rowid) AS rowid FROM messages
 					JOIN json_each(?1) AS channels ON messages.content ->> 'channel' = channels.value
@@ -465,7 +457,7 @@ class TfElement extends LitElement {
 				`,
 					k_args
 				),
-				this.query_timed(
+				tfrpc.rpc.query(
 					`
 					SELECT channels.value AS channel, MAX(messages.rowid) AS rowid FROM messages
 					JOIN messages_refs ON messages.id = messages_refs.message
@@ -479,7 +471,7 @@ class TfElement extends LitElement {
 				`,
 					k_args
 				),
-				this.query_timed(
+				tfrpc.rpc.query(
 					`
 					SELECT '' AS channel, MAX(messages.rowid) AS rowid FROM messages
 					JOIN json_each(?2) AS following ON messages.author = following.value
@@ -490,7 +482,7 @@ class TfElement extends LitElement {
 				`,
 					k_args
 				),
-				this.query_timed(
+				tfrpc.rpc.query(
 					`
 					SELECT '@' AS channel, MAX(messages.rowid) AS rowid FROM messages_fts(?3)
 					JOIN messages ON messages.rowid = messages_fts.rowid
@@ -501,7 +493,7 @@ class TfElement extends LitElement {
 				),
 			])
 		).flat();
-		let latest = {};
+		let latest = {'🔐': undefined};
 		for (let row of channels) {
 			if (!latest[row.channel]) {
 				latest[row.channel] = row.rowid;
@@ -514,14 +506,13 @@ class TfElement extends LitElement {
 		let self = this;
 		start_time = new Date();
 		latest_private.then(async function (latest) {
+			let grouped = await self.group_private_messages(latest[1]);
 			self.channels_latest = Object.assign({}, self.channels_latest, {
 				'🔐': latest[0],
 			});
-			console.log('private took', (new Date() - start_time) / 1000.0);
 			self.private_messages = latest[1];
-			self.grouped_private_messages = await self.group_private_messages(
-				latest[1]
-			);
+			self.grouped_private_messages = grouped;
+			console.log('private took', (new Date() - start_time) / 1000.0);
 		});
 	}
 

apps/ssb/tf-profile.js

@@ -37,16 +37,22 @@ class TfProfileElement extends LitElement {
 			this.following = undefined;
 			this.blocking = undefined;
 
+			let latest = (
+				await tfrpc.rpc.query('SELECT MAX(rowid) AS latest FROM messages')
+			)[0].latest;
+
 			let result = await tfrpc.rpc.query(
 				`
 				SELECT json_extract(content, '$.following') AS following
 				FROM messages WHERE author = ? AND
 				json_extract(content, '$.type') = 'contact' AND
 				json_extract(content, '$.contact') = ? AND
-				following IS NOT NULL
+				following IS NOT NULL AND
+				messages.rowid <= ?
 				ORDER BY sequence DESC LIMIT 1
 			`,
-				[this.whoami, this.id]
+				[this.whoami, this.id, latest],
+				{cacheable: true}
 			);
 			this.following = result?.[0]?.following ?? false;
 			result = await tfrpc.rpc.query(
@@ -55,10 +61,12 @@ class TfProfileElement extends LitElement {
 				FROM messages WHERE author = ? AND
 				json_extract(content, '$.type') = 'contact' AND
 				json_extract(content, '$.contact') = ? AND
-				blocking IS NOT NULL
+				blocking IS NOT NULL AND
+				messages.rowid <= ?
 				ORDER BY sequence DESC LIMIT 1
 			`,
-				[this.whoami, this.id]
+				[this.whoami, this.id, latest],
+				{cacheable: true}
 			);
 			this.blocking = result?.[0]?.blocking ?? false;
 		}
@@ -238,7 +246,7 @@ class TfProfileElement extends LitElement {
 		let profile = this.users[this.id] || {};
 		tfrpc.rpc
 			.query(
-				`SELECT SUM(LENGTH(content)) AS size, MAX(sequence) AS sequence FROM messages WHERE author = ?`,
+				`SELECT size AS size, max_sequence AS sequence FROM messages_stats WHERE author = ?`,
 				[this.id]
 			)
 			.then(function (result) {

apps/ssb/tf-tab-news-feed.js

@@ -175,7 +175,6 @@ class TfTabNewsFeedElement extends LitElement {
 				[this.hash.substring(1)]
 			);
 		} else if (this.hash.startsWith('##')) {
-			let t0 = new Date();
 			let initial_messages = await tfrpc.rpc.query(
 				`
 					WITH
@@ -203,12 +202,7 @@ class TfTabNewsFeedElement extends LitElement {
 					k_max_results,
 				]
 			);
-			let t1 = new Date();
 			result = await this._fetch_related_messages(initial_messages);
-			let t2 = new Date();
-			console.log(
-				`load of ${result.length} rows took ${(t2 - t0) / 1000} (${(t1 - t0) / 1000} to find ${initial_messages.length} initial messages, ${(t2 - t1) / 1000} to find ${result.length} total messages) following=${this.following.length} st=${start_time} et=${end_time}`
-			);
 		} else if (this.hash.startsWith('#🔐')) {
 			let ids =
 				this.hash == '#🔐' ? [] : this.hash.substring('#🔐'.length).split(',');
@@ -253,7 +247,6 @@ class TfTabNewsFeedElement extends LitElement {
 				[JSON.stringify(this.following), start_time, end_time, k_max_results]
 			);
 		} else {
-			let t0 = new Date();
 			let initial_messages = await tfrpc.rpc.query(
 				`
 					WITH
@@ -279,12 +272,7 @@ class TfTabNewsFeedElement extends LitElement {
 					JSON.stringify(Object.keys(this.channels_latest)),
 				]
 			);
-			let t1 = new Date();
 			result = await this._fetch_related_messages(initial_messages);
-			let t2 = new Date();
-			console.log(
-				`load of ${result.length} rows took ${(t2 - t0) / 1000} (${(t1 - t0) / 1000} to find ${initial_messages.length} initial messages, ${(t2 - t1) / 1000} to find ${result.length} total messages) following=${this.following.length} st=${start_time} et=${end_time}`
-			);
 		}
 		this.time_loading = undefined;
 		return result;
@@ -407,9 +395,10 @@ class TfTabNewsFeedElement extends LitElement {
 				this._messages_hash = this.hash;
 			}
 			this._messages_following = JSON.stringify(this.following);
-			this._private_messages =
-				JSON.stringify(this.private_messages) +
-				JSON.stringify(this.grouped_private_messages);
+			this._private_messages = JSON.stringify([
+				this.private_messages,
+				this.grouped_private_messages,
+			]);
 			this._channels_latest = JSON.stringify(
 				Object.keys(this.channels_latest ?? {})
 			);
@@ -487,13 +476,15 @@ class TfTabNewsFeedElement extends LitElement {
 			this._messages_hash !== this.hash ||
 			this._messages_following !== JSON.stringify(this.following) ||
 			this._private_messages !==
-				JSON.stringify(this.private_messages) +
-					JSON.stringify(this.grouped_private_messages) ||
+				JSON.stringify([
+					this.private_messages,
+					this.grouped_private_messages,
+				]) ||
 			this._channels_latest !==
 				JSON.stringify(Object.keys(this.channels_latest))
 		) {
 			console.log(
-				`loading messages for ${this.whoami} (following ${this.following.length})`
+				`loading messages for ${this.whoami} (messages=${!this.messages},${this._messages_hash != this.hash} following=${this._messages_following !== JSON.stringify(this.following)}, channels=${this._channels_latest !== JSON.stringify(Object.keys(this.channels_latest))}, private=${this._private_messages !== JSON.stringify([this.private_messages, this.grouped_private_messages])},${this.private_messages?.length},${Object.keys(this.grouped_private_messages ?? {}).length})`
 			);
 			this.load_messages();
 		}

core/auth.html

@@ -75,6 +75,10 @@
 								margin-bottom: 1em;
 								padding: 1em;
 							}
+							#code_of_conduct:has(>textarea:empty) {
+								display: none;
+								width: 100%;
+							}
 						</style>
 						<div style="display: flex; flex-direction: column; max-width: 1280px; margin: auto">
 							<h1 ?hidden=${this.name}>Welcome.</h1>
@@ -126,8 +130,10 @@
 								There is currently no administrator.  You will be made administrator.
 							</div>
 
-							<h2>Code of Conduct</h2>
-							<textarea readonly rows="20" cols="80" style="resize: none">${this.code_of_conduct}</textarea>
+							<div id="code_of_conduct">
+								<h2>Code of Conduct</h2>
+								<textarea readonly rows="20" style="resize: none; width: 100%">${this.code_of_conduct}</textarea>
+							</div>
 						</div>
 					`;
 				}

core/client.js

@@ -29,7 +29,10 @@ const k_api = {
 	error: {args: ['error'], func: api_error},
 	localStorageSet: {args: ['key', 'value'], func: api_localStorageSet},
 	localStorageGet: {args: ['key'], func: api_localStorageGet},
-	requestPermission: {args: ['permission', 'id'], func: api_requestPermission},
+	requestPermission: {
+		args: ['permission', 'id', 'description'],
+		func: api_requestPermission,
+	},
 	print: {args: ['...'], func: api_print},
 	setHash: {args: ['hash'], func: api_setHash},
 };
@@ -369,16 +372,15 @@ class TfNavigationElement extends LitElement {
 					>${this.version?.number}</span
 				>
 				<a
-					class="w3-bar-item"
+					class="w3-bar-item w3-button w3-text-white"
 					accesskey="h"
 					@mouseover=${set_access_key_title}
 					data-tip="Open home app."
 					href="/"
-					style="color: #fff; white-space: nowrap"
 					>TF</a
 				>
 				<a
-					class="w3-bar-item"
+					class="w3-bar-item w3-button w3-text-light-gray"
 					accesskey="a"
 					@mouseover=${set_access_key_title}
 					data-tip="Open apps list."
@@ -386,7 +388,7 @@ class TfNavigationElement extends LitElement {
 					>apps</a
 				>
 				<a
-					class="w3-bar-item"
+					class="w3-bar-item w3-button w3-text-light-gray"
 					accesskey="e"
 					@mouseover=${set_access_key_title}
 					data-tip="Toggle the app editor."
@@ -395,7 +397,7 @@ class TfNavigationElement extends LitElement {
 					>edit</a
 				>
 				<a
-					class="w3-bar-item"
+					class="w3-bar-item w3-button"
 					accesskey="p"
 					@mouseover=${set_access_key_title}
 					data-tip="View and change permissions."
@@ -1222,10 +1224,10 @@ function api_localStorageGet(key) {
 /**
  * Request a permission
  * @param permission The permission to request.
- * @param id The id requeesting the permission.
+ * @param description An optional human-readable description of the action for which the permission is being requested.
  * @return A promise fulfilled if the permission was granted.
  */
-function api_requestPermission(permission, id) {
+function api_requestPermission(permission, description) {
 	let outer = document.createElement('div');
 	outer.classList.add('permissions');
 
@@ -1242,6 +1244,18 @@ function api_requestPermission(permission, id) {
 	div.appendChild(span);
 	container.appendChild(div);
 
+	if (description) {
+		container.appendChild(document.createTextNode('for the action:'));
+		let description_div = document.createElement('div');
+		description_div.classList.add('w3-border');
+		description_div.classList.add('w3-padding');
+		description_div.style.backgroundColor = '#666';
+		description_div.style.maxHeight = '3em';
+		description_div.style.overflow = 'auto';
+		description_div.appendChild(document.createTextNode(description));
+		container.appendChild(description_div);
+	}
+
 	div = document.createElement('div');
 	div.style = 'padding: 1em';
 	let check = document.createElement('input');

core/core.js

@@ -17,6 +17,8 @@ let gProcesses = {};
 let gStatsTimer = false;
 /** Effectively a process ID. */
 let g_handler_index = 0;
+/** Whether updating accounts information is currently scheduled. */
+let g_update_accounts_scheduled;
 /** Time between pings, in milliseconds. */
 const k_ping_interval = 60 * 1000;
 
@@ -212,7 +214,7 @@ async function getProcessBlob(blobId, key, options) {
 							return settings.userPermissions[user];
 						}
 					},
-					permissionTest: async function (permission) {
+					permissionTest: async function (permission, description) {
 						let user = process?.credentials?.session?.name;
 						let settings = await loadSettings();
 						if (!user || !options?.packageOwner || !options?.packageName) {
@@ -239,7 +241,7 @@ async function getProcessBlob(blobId, key, options) {
 							}
 						} else if (process.app) {
 							return process.app
-								.makeFunction(['requestPermission'])(permission)
+								.makeFunction(['requestPermission'])(permission, description)
 								.then(async function (value) {
 									if (value == 'allow') {
 										await ssb.setUserPermission(
@@ -275,18 +277,23 @@ async function getProcessBlob(blobId, key, options) {
 				},
 			};
 			process.sendIdentities = async function () {
-				process.app.send(
-					Object.assign(
-						{
-							action: 'identities',
-						},
-						await ssb_internal.getIdentityInfo(
-							process?.credentials?.session?.name,
-							options?.packageOwner,
-							options?.packageName
-						)
-					)
+				let identities = await ssb_internal.getIdentityInfo(
+					process?.credentials?.session?.name,
+					options?.packageOwner,
+					options?.packageName
 				);
+				let json = JSON.stringify(identities);
+				if (process._last_sent_identities !== json) {
+					process.app.send(
+						Object.assign(
+							{
+								action: 'identities',
+							},
+							identities
+						)
+					);
+					process._last_sent_identities = json;
+				}
 			};
 			process.setActiveIdentity = async function (identity) {
 				if (
@@ -337,7 +344,10 @@ async function getProcessBlob(blobId, key, options) {
 			};
 			if (process.credentials?.permissions?.administration) {
 				imports.core.globalSettingsSet = async function (key, value) {
-					await imports.core.permissionTest('set_global_setting');
+					await imports.core.permissionTest(
+						'set_global_setting',
+						`Set ${JSON.stringify(key)} to ${JSON.stringify(value)}.`
+					);
 					print('Setting', key, value);
 					let settings = await loadSettings();
 					settings[key] = value;
@@ -436,8 +446,18 @@ async function getProcessBlob(blobId, key, options) {
 					process.credentials.session &&
 					process.credentials.session.name
 				) {
+					let action;
+					try {
+						if (message?.type === 'vote' && message?.vote?.expression) {
+							action = `React with ${message?.vote?.expression}.`;
+						} else if (typeof message === 'string') {
+							action = `Post a private message.`;
+						} else {
+							action = `Publish ${'aeiou'.indexOf(message?.type?.toLowerCase()?.substring(0, 1)) != -1 ? 'an' : 'a'} "${message?.type}" message.`;
+						}
+					} catch {}
 					return Promise.resolve(
-						imports.core.permissionTest('ssb_append')
+						imports.core.permissionTest('ssb_append', action)
 					).then(function () {
 						return ssb.appendMessageWithIdentity(
 							process.credentials.session.name,
@@ -611,11 +631,28 @@ async function getProcessBlob(blobId, key, options) {
 	return process;
 }
 
+/**
+ * Send any changed account information.
+ */
+function updateAccounts() {
+	g_update_accounts_scheduled = false;
+	let promises = [];
+	for (let process of Object.values(gProcesses)) {
+		promises.push(process.sendIdentities());
+	}
+	return Promise.all(promises);
+}
+
 /**
  * SSB message added callback.
  */
 ssb_internal.addEventListener('message', function () {
 	broadcastEvent('onMessage', [...arguments]);
+
+	if (!g_update_accounts_scheduled) {
+		setTimeout(updateAccounts, 1000);
+		g_update_accounts_scheduled = true;
+	}
 });
 
 ssb_internal.addEventListener('blob', function () {

core/eula.html

@@ -0,0 +1,67 @@
+<!doctype html>
+<html>
+	<head>
+		<title>Tilde Friends Usage Agreement</title>
+		<link type="text/css" rel="stylesheet" href="/static/w3.css" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+	</head>
+	<body class="w3-container">
+		<h1>Tilde Friends Usage Agreement</h1>
+		<p>
+			Tilde Friends is an app that enables communication with other users
+			through the
+			<a href="https://ssbc.github.io/scuttlebutt-protocol-guide/"
+				>Secure Scuttlebutt</a
+			>
+			protocol.
+		</p>
+		<h2>Your actions are your responsibility</h2>
+		<p>
+			Apple tolerates no objectionable content or abusive users on their
+			platforms.
+		</p>
+		<p>
+			You are responsible for your own actions within this app. You are
+			responsible for complying with all applicable rules and laws.
+		</p>
+		<h2>You choose what you see</h2>
+		<p>
+			You are in full control of the content you see in Tilde Friends. The peers
+			to which you choose to connect and the users you choose to follow directly
+			determine the content presented to you. Initially you will be following no
+			one with no connections and as a result see no user-generated content.
+		</p>
+		<p>
+			If you encounter objectionable content, you can filter it from your view
+			by blocking the user who posted it. This also makes it so that users
+			following you will not see it as a consequence of following you.
+		</p>
+		<p>
+			The <code>admin</code> app contains a variety of settings that control the
+			types of connections Tilde Friends will make or accept, including whether
+			the app will even accept or make connections at all.
+		</p>
+		<h2>This app is not a service</h2>
+		<p>
+			Tilde Friends is an app. It relies on no servers. The author of this app
+			has no more ability to see or filter what you post or read than any other
+			user of the network.
+		</p>
+		<p>
+			If you believe objectionable content obtained from a service that is
+			running as part of the Secure Scuttlebutt network should be flagged,
+			report it to the operator of the service, generally by contacting the
+			email address listed when visiting the server address in a web browser.
+		</p>
+		<h2>Agreement</h2>
+		<p>
+			If you do not accept these terms, do not use this app. You may close and
+			delete it now.
+		</p>
+		<div class="w3-center w3-margin">
+			<a class="w3-button w3-blue w3-round-large" href="/eula/accept"
+				>Accept Agreement</a
+			>
+		</div>
+	</body>
+</html>

core/index.html

@@ -5,7 +5,10 @@
 		<link type="text/css" rel="stylesheet" href="/static/style.css" />
 		<link type="text/css" rel="stylesheet" href="/static/w3.css" />
 		<link type="image/svg+xml" rel="icon" href="/static/tildefriends.svg" />
-		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<meta
+			name="viewport"
+			content="width=device-width, initial-scale=1, maximum-scale=1"
+		/>
 		<meta
 			name="title"
 			content="Tilde Friends - Make friends and apps from your web browser."

core/style.css

@@ -152,4 +152,5 @@ body {
 	border-bottom: 4px solid #fff;
 	padding: 1em;
 	margin: 0 auto;
+	max-width: 80%;
 }

deps/codemirror_src/package-lock.json

@@ -112,9 +112,9 @@
       }
     },
     "node_modules/@codemirror/lint": {
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-      "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.9.1.tgz",
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+      "version": "6.9.2",
+      "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.9.2.tgz",
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       "license": "MIT",
       "dependencies": {
         "@codemirror/state": "^6.0.0",
@@ -155,9 +155,9 @@
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     },
     "node_modules/@codemirror/view": {
-      "version": "6.38.6",
-      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.38.6.tgz",
-      "integrity": "sha512-qiS0z1bKs5WOvHIAC0Cybmv4AJSkAXgX5aD6Mqd2epSLlVJsQl8NG23jCVouIgkh4All/mrbdsf2UOLFnJw0tw==",
+      "version": "6.38.8",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.38.8.tgz",
+      "integrity": "sha512-XcE9fcnkHCbWkjeKyi0lllwXmBLtyYb5dt89dJyx23I9+LSh5vZDIuk7OLG4VM1lgrXZQcY6cxyZyk5WVPRv/A==",
       "license": "MIT",
       "dependencies": {
         "@codemirror/state": "^6.5.0",
@@ -234,9 +234,9 @@
       }
     },
     "node_modules/@lezer/highlight": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.2.tgz",
-      "integrity": "sha512-z8TQwaBXXQIvG6i2g3e9cgMwUUXu9Ib7jo2qRRggdhwKpM56Dw3PM3wmexn+EGaaOZ7az0K7sjc3/gcGW7sz7A==",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.3.tgz",
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       "license": "MIT",
       "dependencies": {
         "@lezer/common": "^1.3.0"
@@ -276,9 +276,9 @@
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+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.3.tgz",
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       "license": "MIT",
       "dependencies": {
         "@lezer/common": "^1.0.0"
@@ -360,9 +360,9 @@
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     },
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@@ -373,9 +373,9 @@
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@@ -386,9 +386,9 @@
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@@ -399,9 +399,9 @@
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.53.3.tgz",
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@@ -412,9 +412,9 @@
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.53.3.tgz",
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@@ -425,9 +425,9 @@
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@@ -438,9 +438,9 @@
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@@ -451,9 +451,9 @@
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@@ -464,9 +464,9 @@
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@@ -490,9 +490,9 @@
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@@ -503,9 +503,9 @@
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@@ -529,9 +529,9 @@
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+      "version": "4.53.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.53.3.tgz",
+      "integrity": "sha512-GOFuKpsxR/whszbF/bzydebLiXIHSgsEUp6M0JI8dWvi+fFa1TD6YQa4aSZHtpmh2/uAlj/Dy+nmby3TJ3pkTw==",
       "cpu": [
         "arm64"
       ],
@@ -607,9 +607,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-ia32-msvc": {
-      "version": "4.52.5",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.52.5.tgz",
-      "integrity": "sha512-Aufdpzp7DpOTULJCuvzqcItSGDH73pF3ko/f+ckJhxQyHtp67rHw3HMNxoIdDMUITJESNE6a8uh4Lo4SLouOUg==",
+      "version": "4.53.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.53.3.tgz",
+      "integrity": "sha512-iah+THLcBJdpfZ1TstDFbKNznlzoxa8fmnFYK4V67HvmuNYkVdAywJSoteUszvBQ9/HqN2+9AZghbajMsFT+oA==",
       "cpu": [
         "ia32"
       ],
@@ -620,9 +620,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-x64-gnu": {
-      "version": "4.52.5",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-gnu/-/rollup-win32-x64-gnu-4.52.5.tgz",
-      "integrity": "sha512-UGBUGPFp1vkj6p8wCRraqNhqwX/4kNQPS57BCFc8wYh0g94iVIW33wJtQAx3G7vrjjNtRaxiMUylM0ktp/TRSQ==",
+      "version": "4.53.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-gnu/-/rollup-win32-x64-gnu-4.53.3.tgz",
+      "integrity": "sha512-J9QDiOIZlZLdcot5NXEepDkstocktoVjkaKUtqzgzpt2yWjGlbYiKyp05rWwk4nypbYUNoFAztEgixoLaSETkg==",
       "cpu": [
         "x64"
       ],
@@ -633,9 +633,9 @@
       ]
     },
     "node_modules/@rollup/rollup-win32-x64-msvc": {
-      "version": "4.52.5",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.52.5.tgz",
-      "integrity": "sha512-TAcgQh2sSkykPRWLrdyy2AiceMckNf5loITqXxFI5VuQjS5tSuw3WlwdN8qv8vzjLAUTvYaH/mVjSFpbkFbpTg==",
+      "version": "4.53.3",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.53.3.tgz",
+      "integrity": "sha512-UhTd8u31dXadv0MopwGgNOBpUVROFKWVQgAg5N1ESyCz8AuBcMqm4AuTjrwgQKGDfoFuz02EuMRHQIw/frmYKQ==",
       "cpu": [
         "x64"
       ],
@@ -825,9 +825,9 @@
       }
     },
     "node_modules/rollup": {
-      "version": "4.52.5",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.52.5.tgz",
-      "integrity": "sha512-3GuObel8h7Kqdjt0gxkEzaifHTqLVW56Y/bjN7PSQtkKr0w3V/QYSdt6QWYtd7A1xUtYQigtdUfgj1RvWVtorw==",
+      "version": "4.53.3",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.53.3.tgz",
+      "integrity": "sha512-w8GmOxZfBmKknvdXU1sdM9NHcoQejwF/4mNgj2JuEEdRaHwwF12K7e9eXn1nLZ07ad+du76mkVsyeb2rKGllsA==",
       "license": "MIT",
       "dependencies": {
         "@types/estree": "1.0.8"
@@ -840,28 +840,28 @@
         "npm": ">=8.0.0"
       },
       "optionalDependencies": {
-        "@rollup/rollup-android-arm-eabi": "4.52.5",
-        "@rollup/rollup-android-arm64": "4.52.5",
-        "@rollup/rollup-darwin-arm64": "4.52.5",
-        "@rollup/rollup-darwin-x64": "4.52.5",
-        "@rollup/rollup-freebsd-arm64": "4.52.5",
-        "@rollup/rollup-freebsd-x64": "4.52.5",
-        "@rollup/rollup-linux-arm-gnueabihf": "4.52.5",
-        "@rollup/rollup-linux-arm-musleabihf": "4.52.5",
-        "@rollup/rollup-linux-arm64-gnu": "4.52.5",
-        "@rollup/rollup-linux-arm64-musl": "4.52.5",
-        "@rollup/rollup-linux-loong64-gnu": "4.52.5",
-        "@rollup/rollup-linux-ppc64-gnu": "4.52.5",
-        "@rollup/rollup-linux-riscv64-gnu": "4.52.5",
-        "@rollup/rollup-linux-riscv64-musl": "4.52.5",
-        "@rollup/rollup-linux-s390x-gnu": "4.52.5",
-        "@rollup/rollup-linux-x64-gnu": "4.52.5",
-        "@rollup/rollup-linux-x64-musl": "4.52.5",
-        "@rollup/rollup-openharmony-arm64": "4.52.5",
-        "@rollup/rollup-win32-arm64-msvc": "4.52.5",
-        "@rollup/rollup-win32-ia32-msvc": "4.52.5",
-        "@rollup/rollup-win32-x64-gnu": "4.52.5",
-        "@rollup/rollup-win32-x64-msvc": "4.52.5",
+        "@rollup/rollup-android-arm-eabi": "4.53.3",
+        "@rollup/rollup-android-arm64": "4.53.3",
+        "@rollup/rollup-darwin-arm64": "4.53.3",
+        "@rollup/rollup-darwin-x64": "4.53.3",
+        "@rollup/rollup-freebsd-arm64": "4.53.3",
+        "@rollup/rollup-freebsd-x64": "4.53.3",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.53.3",
+        "@rollup/rollup-linux-arm-musleabihf": "4.53.3",
+        "@rollup/rollup-linux-arm64-gnu": "4.53.3",
+        "@rollup/rollup-linux-arm64-musl": "4.53.3",
+        "@rollup/rollup-linux-loong64-gnu": "4.53.3",
+        "@rollup/rollup-linux-ppc64-gnu": "4.53.3",
+        "@rollup/rollup-linux-riscv64-gnu": "4.53.3",
+        "@rollup/rollup-linux-riscv64-musl": "4.53.3",
+        "@rollup/rollup-linux-s390x-gnu": "4.53.3",
+        "@rollup/rollup-linux-x64-gnu": "4.53.3",
+        "@rollup/rollup-linux-x64-musl": "4.53.3",
+        "@rollup/rollup-openharmony-arm64": "4.53.3",
+        "@rollup/rollup-win32-arm64-msvc": "4.53.3",
+        "@rollup/rollup-win32-ia32-msvc": "4.53.3",
+        "@rollup/rollup-win32-x64-gnu": "4.53.3",
+        "@rollup/rollup-win32-x64-msvc": "4.53.3",
         "fsevents": "~2.3.2"
       }
     },
@@ -943,9 +943,9 @@
       }
     },
     "node_modules/terser": {
-      "version": "5.44.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.44.0.tgz",
-      "integrity": "sha512-nIVck8DK+GM/0Frwd+nIhZ84pR/BX7rmXMfYwyg+Sri5oGVE99/E3KvXqpC2xHFxyqXyGHTKBSioxxplrO4I4w==",
+      "version": "5.44.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.44.1.tgz",
+      "integrity": "sha512-t/R3R/n0MSwnnazuPpPNVO60LX0SKL45pyl9YlvxIdkH0Of7D5qM2EVe+yASRIlY5pZ73nclYJfNANGWPwFDZw==",
       "dev": true,
       "license": "BSD-2-Clause",
       "dependencies": {

deps/sqlite/sqlite3.h

@@ -146,9 +146,12 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.50.4"
-#define SQLITE_VERSION_NUMBER 3050004
-#define SQLITE_SOURCE_ID      "2025-07-30 19:33:53 4d8adfb30e03f9cf27f800a2c1ba3c48fb4ca1b08b0f5ed59a4d5ecbf45e20a3"
+#define SQLITE_VERSION        "3.51.0"
+#define SQLITE_VERSION_NUMBER 3051000
+#define SQLITE_SOURCE_ID      "2025-11-04 19:38:17 fb2c931ae597f8d00a37574ff67aeed3eced4e5547f9120744ae4bfa8e74527b"
+#define SQLITE_SCM_BRANCH     "trunk"
+#define SQLITE_SCM_TAGS       "release major-release version-3.51.0"
+#define SQLITE_SCM_DATETIME   "2025-11-04T19:38:17.314Z"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -168,9 +171,9 @@ extern "C" {
 ** assert( strcmp(sqlite3_libversion(),SQLITE_VERSION)==0 );
 ** </pre></blockquote>)^
 **
-** ^The sqlite3_version[] string constant contains the text of [SQLITE_VERSION]
-** macro.  ^The sqlite3_libversion() function returns a pointer to the
-** to the sqlite3_version[] string constant.  The sqlite3_libversion()
+** ^The sqlite3_version[] string constant contains the text of the
+** [SQLITE_VERSION] macro.  ^The sqlite3_libversion() function returns a
+** pointer to the sqlite3_version[] string constant.  The sqlite3_libversion()
 ** function is provided for use in DLLs since DLL users usually do not have
 ** direct access to string constants within the DLL.  ^The
 ** sqlite3_libversion_number() function returns an integer equal to
@@ -370,7 +373,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
 ** without having to use a lot of C code.
 **
 ** ^The sqlite3_exec() interface runs zero or more UTF-8 encoded,
-** semicolon-separate SQL statements passed into its 2nd argument,
+** semicolon-separated SQL statements passed into its 2nd argument,
 ** in the context of the [database connection] passed in as its 1st
 ** argument.  ^If the callback function of the 3rd argument to
 ** sqlite3_exec() is not NULL, then it is invoked for each result row
@@ -403,7 +406,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
 ** result row is NULL then the corresponding string pointer for the
 ** sqlite3_exec() callback is a NULL pointer.  ^The 4th argument to the
 ** sqlite3_exec() callback is an array of pointers to strings where each
-** entry represents the name of corresponding result column as obtained
+** entry represents the name of a corresponding result column as obtained
 ** from [sqlite3_column_name()].
 **
 ** ^If the 2nd parameter to sqlite3_exec() is a NULL pointer, a pointer
@@ -497,6 +500,9 @@ SQLITE_API int sqlite3_exec(
 #define SQLITE_ERROR_MISSING_COLLSEQ   (SQLITE_ERROR | (1<<8))
 #define SQLITE_ERROR_RETRY             (SQLITE_ERROR | (2<<8))
 #define SQLITE_ERROR_SNAPSHOT          (SQLITE_ERROR | (3<<8))
+#define SQLITE_ERROR_RESERVESIZE       (SQLITE_ERROR | (4<<8))
+#define SQLITE_ERROR_KEY               (SQLITE_ERROR | (5<<8))
+#define SQLITE_ERROR_UNABLE            (SQLITE_ERROR | (6<<8))
 #define SQLITE_IOERR_READ              (SQLITE_IOERR | (1<<8))
 #define SQLITE_IOERR_SHORT_READ        (SQLITE_IOERR | (2<<8))
 #define SQLITE_IOERR_WRITE             (SQLITE_IOERR | (3<<8))
@@ -531,6 +537,8 @@ SQLITE_API int sqlite3_exec(
 #define SQLITE_IOERR_DATA              (SQLITE_IOERR | (32<<8))
 #define SQLITE_IOERR_CORRUPTFS         (SQLITE_IOERR | (33<<8))
 #define SQLITE_IOERR_IN_PAGE           (SQLITE_IOERR | (34<<8))
+#define SQLITE_IOERR_BADKEY            (SQLITE_IOERR | (35<<8))
+#define SQLITE_IOERR_CODEC             (SQLITE_IOERR | (36<<8))
 #define SQLITE_LOCKED_SHAREDCACHE      (SQLITE_LOCKED |  (1<<8))
 #define SQLITE_LOCKED_VTAB             (SQLITE_LOCKED |  (2<<8))
 #define SQLITE_BUSY_RECOVERY           (SQLITE_BUSY   |  (1<<8))
@@ -589,7 +597,7 @@ SQLITE_API int sqlite3_exec(
 ** Note in particular that passing the SQLITE_OPEN_EXCLUSIVE flag into
 ** [sqlite3_open_v2()] does *not* cause the underlying database file
 ** to be opened using O_EXCL.  Passing SQLITE_OPEN_EXCLUSIVE into
-** [sqlite3_open_v2()] has historically be a no-op and might become an
+** [sqlite3_open_v2()] has historically been a no-op and might become an
 ** error in future versions of SQLite.
 */
 #define SQLITE_OPEN_READONLY         0x00000001  /* Ok for sqlite3_open_v2() */
@@ -683,7 +691,7 @@ SQLITE_API int sqlite3_exec(
 ** SQLite uses one of these integer values as the second
 ** argument to calls it makes to the xLock() and xUnlock() methods
 ** of an [sqlite3_io_methods] object.  These values are ordered from
-** lest restrictive to most restrictive.
+** least restrictive to most restrictive.
 **
 ** The argument to xLock() is always SHARED or higher.  The argument to
 ** xUnlock is either SHARED or NONE.
@@ -924,7 +932,7 @@ struct sqlite3_io_methods {
 ** connection.  See also [SQLITE_FCNTL_FILE_POINTER].
 **
 ** <li>[[SQLITE_FCNTL_SYNC_OMITTED]]
-** No longer in use.
+** The SQLITE_FCNTL_SYNC_OMITTED file-control is no longer used.
 **
 ** <li>[[SQLITE_FCNTL_SYNC]]
 ** The [SQLITE_FCNTL_SYNC] opcode is generated internally by SQLite and
@@ -999,7 +1007,7 @@ struct sqlite3_io_methods {
 **
 ** <li>[[SQLITE_FCNTL_VFSNAME]]
 ** ^The [SQLITE_FCNTL_VFSNAME] opcode can be used to obtain the names of
-** all [VFSes] in the VFS stack.  The names are of all VFS shims and the
+** all [VFSes] in the VFS stack.  The names of all VFS shims and the
 ** final bottom-level VFS are written into memory obtained from
 ** [sqlite3_malloc()] and the result is stored in the char* variable
 ** that the fourth parameter of [sqlite3_file_control()] points to.
@@ -1013,7 +1021,7 @@ struct sqlite3_io_methods {
 ** ^The [SQLITE_FCNTL_VFS_POINTER] opcode finds a pointer to the top-level
 ** [VFSes] currently in use.  ^(The argument X in
 ** sqlite3_file_control(db,SQLITE_FCNTL_VFS_POINTER,X) must be
-** of type "[sqlite3_vfs] **".  This opcodes will set *X
+** of type "[sqlite3_vfs] **".  This opcode will set *X
 ** to a pointer to the top-level VFS.)^
 ** ^When there are multiple VFS shims in the stack, this opcode finds the
 ** upper-most shim only.
@@ -1203,7 +1211,7 @@ struct sqlite3_io_methods {
 ** <li>[[SQLITE_FCNTL_EXTERNAL_READER]]
 ** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect
 ** whether or not there is a database client in another process with a wal-mode
-** transaction open on the database or not. It is only available on unix.The
+** transaction open on the database or not. It is only available on unix. The
 ** (void*) argument passed with this file-control should be a pointer to a
 ** value of type (int). The integer value is set to 1 if the database is a wal
 ** mode database and there exists at least one client in another process that
@@ -1221,6 +1229,15 @@ struct sqlite3_io_methods {
 ** database is not a temp db, then the [SQLITE_FCNTL_RESET_CACHE] file-control
 ** purges the contents of the in-memory page cache. If there is an open
 ** transaction, or if the db is a temp-db, this opcode is a no-op, not an error.
+**
+** <li>[[SQLITE_FCNTL_FILESTAT]]
+** The [SQLITE_FCNTL_FILESTAT] opcode returns low-level diagnostic information
+** about the [sqlite3_file] objects used access the database and journal files
+** for the given schema.  The fourth parameter to [sqlite3_file_control()]
+** should be an initialized [sqlite3_str] pointer.  JSON text describing
+** various aspects of the sqlite3_file object is appended to the sqlite3_str.
+** The SQLITE_FCNTL_FILESTAT opcode is usually a no-op, unless compile-time
+** options are used to enable it.
 ** </ul>
 */
 #define SQLITE_FCNTL_LOCKSTATE               1
@@ -1266,6 +1283,7 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_RESET_CACHE            42
 #define SQLITE_FCNTL_NULL_IO                43
 #define SQLITE_FCNTL_BLOCK_ON_CONNECT       44
+#define SQLITE_FCNTL_FILESTAT               45
 
 /* deprecated names */
 #define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -1628,7 +1646,7 @@ struct sqlite3_vfs {
 ** SQLite interfaces so that an application usually does not need to
 ** invoke sqlite3_initialize() directly.  For example, [sqlite3_open()]
 ** calls sqlite3_initialize() so the SQLite library will be automatically
-** initialized when [sqlite3_open()] is called if it has not be initialized
+** initialized when [sqlite3_open()] is called if it has not been initialized
 ** already.  ^However, if SQLite is compiled with the [SQLITE_OMIT_AUTOINIT]
 ** compile-time option, then the automatic calls to sqlite3_initialize()
 ** are omitted and the application must call sqlite3_initialize() directly
@@ -1885,21 +1903,21 @@ struct sqlite3_mem_methods {
 ** The [sqlite3_mem_methods]
 ** structure is filled with the currently defined memory allocation routines.)^
 ** This option can be used to overload the default memory allocation
-** routines with a wrapper that simulations memory allocation failure or
+** routines with a wrapper that simulates memory allocation failure or
 ** tracks memory usage, for example. </dd>
 **
 ** [[SQLITE_CONFIG_SMALL_MALLOC]] <dt>SQLITE_CONFIG_SMALL_MALLOC</dt>
-** <dd> ^The SQLITE_CONFIG_SMALL_MALLOC option takes single argument of
+** <dd> ^The SQLITE_CONFIG_SMALL_MALLOC option takes a single argument of
 ** type int, interpreted as a boolean, which if true provides a hint to
 ** SQLite that it should avoid large memory allocations if possible.
 ** SQLite will run faster if it is free to make large memory allocations,
-** but some application might prefer to run slower in exchange for
+** but some applications might prefer to run slower in exchange for
 ** guarantees about memory fragmentation that are possible if large
 ** allocations are avoided.  This hint is normally off.
 ** </dd>
 **
 ** [[SQLITE_CONFIG_MEMSTATUS]] <dt>SQLITE_CONFIG_MEMSTATUS</dt>
-** <dd> ^The SQLITE_CONFIG_MEMSTATUS option takes single argument of type int,
+** <dd> ^The SQLITE_CONFIG_MEMSTATUS option takes a single argument of type int,
 ** interpreted as a boolean, which enables or disables the collection of
 ** memory allocation statistics. ^(When memory allocation statistics are
 ** disabled, the following SQLite interfaces become non-operational:
@@ -1944,7 +1962,7 @@ struct sqlite3_mem_methods {
 ** ^If pMem is NULL and N is non-zero, then each database connection
 ** does an initial bulk allocation for page cache memory
 ** from [sqlite3_malloc()] sufficient for N cache lines if N is positive or
-** of -1024*N bytes if N is negative, . ^If additional
+** of -1024*N bytes if N is negative. ^If additional
 ** page cache memory is needed beyond what is provided by the initial
 ** allocation, then SQLite goes to [sqlite3_malloc()] separately for each
 ** additional cache line. </dd>
@@ -1973,7 +1991,7 @@ struct sqlite3_mem_methods {
 ** <dd> ^(The SQLITE_CONFIG_MUTEX option takes a single argument which is a
 ** pointer to an instance of the [sqlite3_mutex_methods] structure.
 ** The argument specifies alternative low-level mutex routines to be used
-** in place the mutex routines built into SQLite.)^  ^SQLite makes a copy of
+** in place of the mutex routines built into SQLite.)^  ^SQLite makes a copy of
 ** the content of the [sqlite3_mutex_methods] structure before the call to
 ** [sqlite3_config()] returns. ^If SQLite is compiled with
 ** the [SQLITE_THREADSAFE | SQLITE_THREADSAFE=0] compile-time option then
@@ -2015,7 +2033,7 @@ struct sqlite3_mem_methods {
 **
 ** [[SQLITE_CONFIG_GETPCACHE2]] <dt>SQLITE_CONFIG_GETPCACHE2</dt>
 ** <dd> ^(The SQLITE_CONFIG_GETPCACHE2 option takes a single argument which
-** is a pointer to an [sqlite3_pcache_methods2] object.  SQLite copies of
+** is a pointer to an [sqlite3_pcache_methods2] object.  SQLite copies off
 ** the current page cache implementation into that object.)^ </dd>
 **
 ** [[SQLITE_CONFIG_LOG]] <dt>SQLITE_CONFIG_LOG</dt>
@@ -2032,7 +2050,7 @@ struct sqlite3_mem_methods {
 ** the logger function is a copy of the first parameter to the corresponding
 ** [sqlite3_log()] call and is intended to be a [result code] or an
 ** [extended result code].  ^The third parameter passed to the logger is
-** log message after formatting via [sqlite3_snprintf()].
+** a log message after formatting via [sqlite3_snprintf()].
 ** The SQLite logging interface is not reentrant; the logger function
 ** supplied by the application must not invoke any SQLite interface.
 ** In a multi-threaded application, the application-defined logger
@@ -2223,7 +2241,7 @@ struct sqlite3_mem_methods {
 ** These constants are the available integer configuration options that
 ** can be passed as the second parameter to the [sqlite3_db_config()] interface.
 **
-** The [sqlite3_db_config()] interface is a var-args functions.  It takes a
+** The [sqlite3_db_config()] interface is a var-args function.  It takes a
 ** variable number of parameters, though always at least two.  The number of
 ** parameters passed into sqlite3_db_config() depends on which of these
 ** constants is given as the second parameter.  This documentation page
@@ -2335,17 +2353,20 @@ struct sqlite3_mem_methods {
 **
 ** [[SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER]]
 ** <dt>SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER</dt>
-** <dd> ^This option is used to enable or disable the
-** [fts3_tokenizer()] function which is part of the
-** [FTS3] full-text search engine extension.
-** There must be two additional arguments.
-** The first argument is an integer which is 0 to disable fts3_tokenizer() or
-** positive to enable fts3_tokenizer() or negative to leave the setting
-** unchanged.
-** The second parameter is a pointer to an integer into which
-** is written 0 or 1 to indicate whether fts3_tokenizer is disabled or enabled
-** following this call.  The second parameter may be a NULL pointer, in
-** which case the new setting is not reported back. </dd>
+** <dd> ^This option is used to enable or disable using the
+** [fts3_tokenizer()] function - part of the [FTS3] full-text search engine
+** extension - without using bound parameters as the parameters. Doing so
+** is disabled by default. There must be two additional arguments. The first
+** argument is an integer. If it is passed 0, then using fts3_tokenizer()
+** without bound parameters is disabled. If it is passed a positive value,
+** then calling fts3_tokenizer without bound parameters is enabled. If it
+** is passed a negative value, this setting is not modified - this can be
+** used to query for the current setting. The second parameter is a pointer
+** to an integer into which is written 0 or 1 to indicate the current value
+** of this setting (after it is modified, if applicable).  The second
+** parameter may be a NULL pointer, in which case the value of the setting
+** is not reported back. Refer to [FTS3] documentation for further details.
+** </dd>
 **
 ** [[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION]]
 ** <dt>SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION</dt>
@@ -2357,8 +2378,8 @@ struct sqlite3_mem_methods {
 ** When the first argument to this interface is 1, then only the C-API is
 ** enabled and the SQL function remains disabled.  If the first argument to
 ** this interface is 0, then both the C-API and the SQL function are disabled.
-** If the first argument is -1, then no changes are made to state of either the
-** C-API or the SQL function.
+** If the first argument is -1, then no changes are made to the state of either
+** the C-API or the SQL function.
 ** The second parameter is a pointer to an integer into which
 ** is written 0 or 1 to indicate whether [sqlite3_load_extension()] interface
 ** is disabled or enabled following this call.  The second parameter may
@@ -2476,7 +2497,7 @@ struct sqlite3_mem_methods {
 ** [[SQLITE_DBCONFIG_LEGACY_ALTER_TABLE]]
 ** <dt>SQLITE_DBCONFIG_LEGACY_ALTER_TABLE</dt>
 ** <dd>The SQLITE_DBCONFIG_LEGACY_ALTER_TABLE option activates or deactivates
-** the legacy behavior of the [ALTER TABLE RENAME] command such it
+** the legacy behavior of the [ALTER TABLE RENAME] command such that it
 ** behaves as it did prior to [version 3.24.0] (2018-06-04).  See the
 ** "Compatibility Notice" on the [ALTER TABLE RENAME documentation] for
 ** additional information. This feature can also be turned on and off
@@ -2525,7 +2546,7 @@ struct sqlite3_mem_methods {
 ** <dt>SQLITE_DBCONFIG_LEGACY_FILE_FORMAT</dt>
 ** <dd>The SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option activates or deactivates
 ** the legacy file format flag.  When activated, this flag causes all newly
-** created database file to have a schema format version number (the 4-byte
+** created database files to have a schema format version number (the 4-byte
 ** integer found at offset 44 into the database header) of 1.  This in turn
 ** means that the resulting database file will be readable and writable by
 ** any SQLite version back to 3.0.0 ([dateof:3.0.0]).  Without this setting,
@@ -2552,7 +2573,7 @@ struct sqlite3_mem_methods {
 ** the database handle both when the SQL statement is prepared and when it
 ** is stepped. The flag is set (collection of statistics is enabled)
 ** by default. <p>This option takes two arguments: an integer and a pointer to
-** an integer..  The first argument is 1, 0, or -1 to enable, disable, or
+** an integer.  The first argument is 1, 0, or -1 to enable, disable, or
 ** leave unchanged the statement scanstatus option.  If the second argument
 ** is not NULL, then the value of the statement scanstatus setting after
 ** processing the first argument is written into the integer that the second
@@ -2595,8 +2616,8 @@ struct sqlite3_mem_methods {
 ** <dd>The SQLITE_DBCONFIG_ENABLE_ATTACH_WRITE option enables or disables the
 ** ability of the [ATTACH DATABASE] SQL command to open a database for writing.
 ** This capability is enabled by default.  Applications can disable or
-** reenable this capability using the current DBCONFIG option.  If the
-** the this capability is disabled, the [ATTACH] command will still work,
+** reenable this capability using the current DBCONFIG option.  If
+** this capability is disabled, the [ATTACH] command will still work,
 ** but the database will be opened read-only.  If this option is disabled,
 ** then the ability to create a new database using [ATTACH] is also disabled,
 ** regardless of the value of the [SQLITE_DBCONFIG_ENABLE_ATTACH_CREATE]
@@ -2630,7 +2651,7 @@ struct sqlite3_mem_methods {
 **
 ** <p>Most of the SQLITE_DBCONFIG options take two arguments, so that the
 ** overall call to [sqlite3_db_config()] has a total of four parameters.
-** The first argument (the third parameter to sqlite3_db_config()) is a integer.
+** The first argument (the third parameter to sqlite3_db_config()) is an integer.
 ** The second argument is a pointer to an integer.  If the first argument is 1,
 ** then the option becomes enabled.  If the first integer argument is 0, then the
 ** option is disabled.  If the first argument is -1, then the option setting
@@ -2920,7 +2941,7 @@ SQLITE_API int sqlite3_is_interrupted(sqlite3*);
 ** ^These routines return 0 if the statement is incomplete.  ^If a
 ** memory allocation fails, then SQLITE_NOMEM is returned.
 **
-** ^These routines do not parse the SQL statements thus
+** ^These routines do not parse the SQL statements and thus
 ** will not detect syntactically incorrect SQL.
 **
 ** ^(If SQLite has not been initialized using [sqlite3_initialize()] prior
@@ -3037,7 +3058,7 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
 ** indefinitely if possible. The results of passing any other negative value
 ** are undefined.
 **
-** Internally, each SQLite database handle store two timeout values - the
+** Internally, each SQLite database handle stores two timeout values - the
 ** busy-timeout (used for rollback mode databases, or if the VFS does not
 ** support blocking locks) and the setlk-timeout (used for blocking locks
 ** on wal-mode databases). The sqlite3_busy_timeout() method sets both
@@ -3067,7 +3088,7 @@ SQLITE_API int sqlite3_setlk_timeout(sqlite3*, int ms, int flags);
 ** This is a legacy interface that is preserved for backwards compatibility.
 ** Use of this interface is not recommended.
 **
-** Definition: A <b>result table</b> is memory data structure created by the
+** Definition: A <b>result table</b> is a memory data structure created by the
 ** [sqlite3_get_table()] interface.  A result table records the
 ** complete query results from one or more queries.
 **
@@ -3210,7 +3231,7 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
 ** ^Calling sqlite3_free() with a pointer previously returned
 ** by sqlite3_malloc() or sqlite3_realloc() releases that memory so
 ** that it might be reused.  ^The sqlite3_free() routine is
-** a no-op if is called with a NULL pointer.  Passing a NULL pointer
+** a no-op if it is called with a NULL pointer.  Passing a NULL pointer
 ** to sqlite3_free() is harmless.  After being freed, memory
 ** should neither be read nor written.  Even reading previously freed
 ** memory might result in a segmentation fault or other severe error.
@@ -3228,13 +3249,13 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
 ** sqlite3_free(X).
 ** ^sqlite3_realloc(X,N) returns a pointer to a memory allocation
 ** of at least N bytes in size or NULL if insufficient memory is available.
-** ^If M is the size of the prior allocation, then min(N,M) bytes
-** of the prior allocation are copied into the beginning of buffer returned
+** ^If M is the size of the prior allocation, then min(N,M) bytes of the
+** prior allocation are copied into the beginning of the buffer returned
 ** by sqlite3_realloc(X,N) and the prior allocation is freed.
 ** ^If sqlite3_realloc(X,N) returns NULL and N is positive, then the
 ** prior allocation is not freed.
 **
-** ^The sqlite3_realloc64(X,N) interfaces works the same as
+** ^The sqlite3_realloc64(X,N) interface works the same as
 ** sqlite3_realloc(X,N) except that N is a 64-bit unsigned integer instead
 ** of a 32-bit signed integer.
 **
@@ -3284,7 +3305,7 @@ SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
 ** was last reset.  ^The values returned by [sqlite3_memory_used()] and
 ** [sqlite3_memory_highwater()] include any overhead
 ** added by SQLite in its implementation of [sqlite3_malloc()],
-** but not overhead added by the any underlying system library
+** but not overhead added by any underlying system library
 ** routines that [sqlite3_malloc()] may call.
 **
 ** ^The memory high-water mark is reset to the current value of
@@ -3736,7 +3757,7 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 ** there is no harm in trying.)
 **
 ** ^(<dt>[SQLITE_OPEN_SHAREDCACHE]</dt>
-** <dd>The database is opened [shared cache] enabled, overriding
+** <dd>The database is opened with [shared cache] enabled, overriding
 ** the default shared cache setting provided by
 ** [sqlite3_enable_shared_cache()].)^
 ** The [use of shared cache mode is discouraged] and hence shared cache
@@ -3744,7 +3765,7 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 ** this option is a no-op.
 **
 ** ^(<dt>[SQLITE_OPEN_PRIVATECACHE]</dt>
-** <dd>The database is opened [shared cache] disabled, overriding
+** <dd>The database is opened with [shared cache] disabled, overriding
 ** the default shared cache setting provided by
 ** [sqlite3_enable_shared_cache()].)^
 **
@@ -4162,7 +4183,7 @@ SQLITE_API void sqlite3_free_filename(sqlite3_filename);
 ** subsequent calls to other SQLite interface functions.)^
 **
 ** ^The sqlite3_errstr(E) interface returns the English-language text
-** that describes the [result code] E, as UTF-8, or NULL if E is not an
+** that describes the [result code] E, as UTF-8, or NULL if E is not a
 ** result code for which a text error message is available.
 ** ^(Memory to hold the error message string is managed internally
 ** and must not be freed by the application)^.
@@ -4170,7 +4191,7 @@ SQLITE_API void sqlite3_free_filename(sqlite3_filename);
 ** ^If the most recent error references a specific token in the input
 ** SQL, the sqlite3_error_offset() interface returns the byte offset
 ** of the start of that token.  ^The byte offset returned by
-** sqlite3_error_offset() assumes that the input SQL is UTF8.
+** sqlite3_error_offset() assumes that the input SQL is UTF-8.
 ** ^If the most recent error does not reference a specific token in the input
 ** SQL, then the sqlite3_error_offset() function returns -1.
 **
@@ -4195,6 +4216,34 @@ SQLITE_API const void *sqlite3_errmsg16(sqlite3*);
 SQLITE_API const char *sqlite3_errstr(int);
 SQLITE_API int sqlite3_error_offset(sqlite3 *db);
 
+/*
+** CAPI3REF: Set Error Codes And Message
+** METHOD: sqlite3
+**
+** Set the error code of the database handle passed as the first argument
+** to errcode, and the error message to a copy of nul-terminated string
+** zErrMsg. If zErrMsg is passed NULL, then the error message is set to
+** the default message associated with the supplied error code.  Subsequent
+** calls to [sqlite3_errcode()] and [sqlite3_errmsg()] and similar will
+** return the values set by this routine in place of what was previously
+** set by SQLite itself.
+**
+** This function returns SQLITE_OK if the error code and error message are
+** successfully set, SQLITE_NOMEM if an OOM occurs, and SQLITE_MISUSE if
+** the database handle is NULL or invalid.
+**
+** The error code and message set by this routine remains in effect until
+** they are changed, either by another call to this routine or until they are
+** changed to by SQLite itself to reflect the result of some subsquent
+** API call.
+**
+** This function is intended for use by SQLite extensions or wrappers.  The
+** idea is that an extension or wrapper can use this routine to set error
+** messages and error codes and thus behave more like a core SQLite
+** feature from the point of view of an application.
+*/
+SQLITE_API int sqlite3_set_errmsg(sqlite3 *db, int errcode, const char *zErrMsg);
+
 /*
 ** CAPI3REF: Prepared Statement Object
 ** KEYWORDS: {prepared statement} {prepared statements}
@@ -4269,8 +4318,8 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 **
 ** These constants define various performance limits
 ** that can be lowered at run-time using [sqlite3_limit()].
-** The synopsis of the meanings of the various limits is shown below.
-** Additional information is available at [limits | Limits in SQLite].
+** A concise description of these limits follows, and additional information
+** is available at [limits | Limits in SQLite].
 **
 ** <dl>
 ** [[SQLITE_LIMIT_LENGTH]] ^(<dt>SQLITE_LIMIT_LENGTH</dt>
@@ -4335,7 +4384,7 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 /*
 ** CAPI3REF: Prepare Flags
 **
-** These constants define various flags that can be passed into
+** These constants define various flags that can be passed into the
 ** "prepFlags" parameter of the [sqlite3_prepare_v3()] and
 ** [sqlite3_prepare16_v3()] interfaces.
 **
@@ -4422,7 +4471,7 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 ** there is a small performance advantage to passing an nByte parameter that
 ** is the number of bytes in the input string <i>including</i>
 ** the nul-terminator.
-** Note that nByte measure the length of the input in bytes, not
+** Note that nByte measures the length of the input in bytes, not
 ** characters, even for the UTF-16 interfaces.
 **
 ** ^If pzTail is not NULL then *pzTail is made to point to the first byte
@@ -4556,7 +4605,7 @@ SQLITE_API int sqlite3_prepare16_v3(
 **
 ** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory
 ** is available to hold the result, or if the result would exceed the
-** the maximum string length determined by the [SQLITE_LIMIT_LENGTH].
+** maximum string length determined by the [SQLITE_LIMIT_LENGTH].
 **
 ** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of
 ** bound parameter expansions.  ^The [SQLITE_OMIT_TRACE] compile-time
@@ -4744,7 +4793,7 @@ typedef struct sqlite3_value sqlite3_value;
 **
 ** The context in which an SQL function executes is stored in an
 ** sqlite3_context object.  ^A pointer to an sqlite3_context object
-** is always first parameter to [application-defined SQL functions].
+** is always the first parameter to [application-defined SQL functions].
 ** The application-defined SQL function implementation will pass this
 ** pointer through into calls to [sqlite3_result_int | sqlite3_result()],
 ** [sqlite3_aggregate_context()], [sqlite3_user_data()],
@@ -4868,9 +4917,11 @@ typedef struct sqlite3_context sqlite3_context;
 ** associated with the pointer P of type T.  ^D is either a NULL pointer or
 ** a pointer to a destructor function for P. ^SQLite will invoke the
 ** destructor D with a single argument of P when it is finished using
-** P.  The T parameter should be a static string, preferably a string
-** literal. The sqlite3_bind_pointer() routine is part of the
-** [pointer passing interface] added for SQLite 3.20.0.
+** P, even if the call to sqlite3_bind_pointer() fails.  Due to a
+** historical design quirk, results are undefined if D is
+** SQLITE_TRANSIENT. The T parameter should be a static string,
+** preferably a string literal. The sqlite3_bind_pointer() routine is
+** part of the [pointer passing interface] added for SQLite 3.20.0.
 **
 ** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer
 ** for the [prepared statement] or with a prepared statement for which
@@ -5481,7 +5532,7 @@ SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
 **
 ** ^The sqlite3_finalize() function is called to delete a [prepared statement].
 ** ^If the most recent evaluation of the statement encountered no errors
-** or if the statement is never been evaluated, then sqlite3_finalize() returns
+** or if the statement has never been evaluated, then sqlite3_finalize() returns
 ** SQLITE_OK.  ^If the most recent evaluation of statement S failed, then
 ** sqlite3_finalize(S) returns the appropriate [error code] or
 ** [extended error code].
@@ -5713,7 +5764,7 @@ SQLITE_API int sqlite3_create_window_function(
 /*
 ** CAPI3REF: Text Encodings
 **
-** These constant define integer codes that represent the various
+** These constants define integer codes that represent the various
 ** text encodings supported by SQLite.
 */
 #define SQLITE_UTF8           1    /* IMP: R-37514-35566 */
@@ -5805,7 +5856,7 @@ SQLITE_API int sqlite3_create_window_function(
 ** result.
 ** Every function that invokes [sqlite3_result_subtype()] should have this
 ** property.  If it does not, then the call to [sqlite3_result_subtype()]
-** might become a no-op if the function is used as term in an
+** might become a no-op if the function is used as a term in an
 ** [expression index].  On the other hand, SQL functions that never invoke
 ** [sqlite3_result_subtype()] should avoid setting this property, as the
 ** purpose of this property is to disable certain optimizations that are
@@ -5932,7 +5983,7 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6
 ** sqlite3_value_nochange(X) interface returns true if and only if
 ** the column corresponding to X is unchanged by the UPDATE operation
 ** that the xUpdate method call was invoked to implement and if
-** and the prior [xColumn] method call that was invoked to extracted
+** the prior [xColumn] method call that was invoked to extract
 ** the value for that column returned without setting a result (probably
 ** because it queried [sqlite3_vtab_nochange()] and found that the column
 ** was unchanging).  ^Within an [xUpdate] method, any value for which
@@ -6205,6 +6256,7 @@ SQLITE_API void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(voi
 ** or a NULL pointer if there were no prior calls to
 ** sqlite3_set_clientdata() with the same values of D and N.
 ** Names are compared using strcmp() and are thus case sensitive.
+** It returns 0 on success and SQLITE_NOMEM on allocation failure.
 **
 ** If P and X are both non-NULL, then the destructor X is invoked with
 ** argument P on the first of the following occurrences:
@@ -8881,9 +8933,18 @@ SQLITE_API int sqlite3_status64(
 ** ^The sqlite3_db_status() routine returns SQLITE_OK on success and a
 ** non-zero [error code] on failure.
 **
+** ^The sqlite3_db_status64(D,O,C,H,R) routine works exactly the same
+** way as sqlite3_db_status(D,O,C,H,R) routine except that the C and H
+** parameters are pointer to 64-bit integers (type: sqlite3_int64) instead
+** of pointers to 32-bit integers, which allows larger status values
+** to be returned.  If a status value exceeds 2,147,483,647 then
+** sqlite3_db_status() will truncate the value whereas sqlite3_db_status64()
+** will return the full value.
+**
 ** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
 */
 SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_API int sqlite3_db_status64(sqlite3*,int,sqlite3_int64*,sqlite3_int64*,int);
 
 /*
 ** CAPI3REF: Status Parameters for database connections
@@ -8980,6 +9041,10 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
 ** If an IO or other error occurs while writing a page to disk, the effect
 ** on subsequent SQLITE_DBSTATUS_CACHE_WRITE requests is undefined.)^ ^The
 ** highwater mark associated with SQLITE_DBSTATUS_CACHE_WRITE is always 0.
+** <p>
+** ^(There is overlap between the quantities measured by this parameter
+** (SQLITE_DBSTATUS_CACHE_WRITE) and SQLITE_DBSTATUS_TEMPBUF_SPILL.
+** Resetting one will reduce the other.)^
 ** </dd>
 **
 ** [[SQLITE_DBSTATUS_CACHE_SPILL]] ^(<dt>SQLITE_DBSTATUS_CACHE_SPILL</dt>
@@ -8995,6 +9060,18 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
 ** <dd>This parameter returns zero for the current value if and only if
 ** all foreign key constraints (deferred or immediate) have been
 ** resolved.)^  ^The highwater mark is always 0.
+**
+** [[SQLITE_DBSTATUS_TEMPBUF_SPILL] ^(<dt>SQLITE_DBSTATUS_TEMPBUF_SPILL</dt>
+** <dd>^(This parameter returns the number of bytes written to temporary
+** files on disk that could have been kept in memory had sufficient memory
+** been available.  This value includes writes to intermediate tables that
+** are part of complex queries, external sorts that spill to disk, and
+** writes to TEMP tables.)^
+** ^The highwater mark is always 0.
+** <p>
+** ^(There is overlap between the quantities measured by this parameter
+** (SQLITE_DBSTATUS_TEMPBUF_SPILL) and SQLITE_DBSTATUS_CACHE_WRITE.
+** Resetting one will reduce the other.)^
 ** </dd>
 ** </dl>
 */
@@ -9011,7 +9088,8 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
 #define SQLITE_DBSTATUS_DEFERRED_FKS        10
 #define SQLITE_DBSTATUS_CACHE_USED_SHARED   11
 #define SQLITE_DBSTATUS_CACHE_SPILL         12
-#define SQLITE_DBSTATUS_MAX                 12   /* Largest defined DBSTATUS */
+#define SQLITE_DBSTATUS_TEMPBUF_SPILL       13
+#define SQLITE_DBSTATUS_MAX                 13   /* Largest defined DBSTATUS */
 
 
 /*
@@ -9776,7 +9854,7 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
 ** is the number of pages currently in the write-ahead log file,
 ** including those that were just committed.
 **
-** The callback function should normally return [SQLITE_OK].  ^If an error
+** ^The callback function should normally return [SQLITE_OK].  ^If an error
 ** code is returned, that error will propagate back up through the
 ** SQLite code base to cause the statement that provoked the callback
 ** to report an error, though the commit will have still occurred. If the
@@ -9784,13 +9862,26 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
 ** that does not correspond to any valid SQLite error code, the results
 ** are undefined.
 **
-** A single database handle may have at most a single write-ahead log callback
-** registered at one time. ^Calling [sqlite3_wal_hook()] replaces any
-** previously registered write-ahead log callback. ^The return value is
-** a copy of the third parameter from the previous call, if any, or 0.
-** ^Note that the [sqlite3_wal_autocheckpoint()] interface and the
-** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
-** overwrite any prior [sqlite3_wal_hook()] settings.
+** ^A single database handle may have at most a single write-ahead log
+** callback registered at one time. ^Calling [sqlite3_wal_hook()]
+** replaces the default behavior or previously registered write-ahead
+** log callback.
+**
+** ^The return value is a copy of the third parameter from the
+** previous call, if any, or 0.
+**
+** ^The [sqlite3_wal_autocheckpoint()] interface and the
+** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and
+** will overwrite any prior [sqlite3_wal_hook()] settings.
+**
+** ^If a write-ahead log callback is set using this function then
+** [sqlite3_wal_checkpoint_v2()] or [PRAGMA wal_checkpoint]
+** should be invoked periodically to keep the write-ahead log file
+** from growing without bound.
+**
+** ^Passing a NULL pointer for the callback disables automatic
+** checkpointing entirely. To re-enable the default behavior, call
+** sqlite3_wal_autocheckpoint(db,1000) or use [PRAGMA wal_checkpoint].
 */
 SQLITE_API void *sqlite3_wal_hook(
   sqlite3*,
@@ -9807,7 +9898,7 @@ SQLITE_API void *sqlite3_wal_hook(
 ** to automatically [checkpoint]
 ** after committing a transaction if there are N or
 ** more frames in the [write-ahead log] file.  ^Passing zero or
-** a negative value as the nFrame parameter disables automatic
+** a negative value as the N parameter disables automatic
 ** checkpoints entirely.
 **
 ** ^The callback registered by this function replaces any existing callback
@@ -9823,9 +9914,10 @@ SQLITE_API void *sqlite3_wal_hook(
 **
 ** ^Every new [database connection] defaults to having the auto-checkpoint
 ** enabled with a threshold of 1000 or [SQLITE_DEFAULT_WAL_AUTOCHECKPOINT]
-** pages.  The use of this interface
-** is only necessary if the default setting is found to be suboptimal
-** for a particular application.
+** pages.
+**
+** ^The use of this interface is only necessary if the default setting
+** is found to be suboptimal for a particular application.
 */
 SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 
@@ -9890,6 +9982,11 @@ SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
 **   ^This mode works the same way as SQLITE_CHECKPOINT_RESTART with the
 **   addition that it also truncates the log file to zero bytes just prior
 **   to a successful return.
+**
+** <dt>SQLITE_CHECKPOINT_NOOP<dd>
+**   ^This mode always checkpoints zero frames. The only reason to invoke
+**   a NOOP checkpoint is to access the values returned by
+**   sqlite3_wal_checkpoint_v2() via output parameters *pnLog and *pnCkpt.
 ** </dl>
 **
 ** ^If pnLog is not NULL, then *pnLog is set to the total number of frames in
@@ -9960,6 +10057,7 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
 ** See the [sqlite3_wal_checkpoint_v2()] documentation for details on the
 ** meaning of each of these checkpoint modes.
 */
+#define SQLITE_CHECKPOINT_NOOP    -1  /* Do no work at all */
 #define SQLITE_CHECKPOINT_PASSIVE  0  /* Do as much as possible w/o blocking */
 #define SQLITE_CHECKPOINT_FULL     1  /* Wait for writers, then checkpoint */
 #define SQLITE_CHECKPOINT_RESTART  2  /* Like FULL but wait for readers */
@@ -10787,7 +10885,7 @@ typedef struct sqlite3_snapshot {
 ** The [sqlite3_snapshot_get()] interface is only available when the
 ** [SQLITE_ENABLE_SNAPSHOT] compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_get(
+SQLITE_API int sqlite3_snapshot_get(
   sqlite3 *db,
   const char *zSchema,
   sqlite3_snapshot **ppSnapshot
@@ -10836,7 +10934,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_get(
 ** The [sqlite3_snapshot_open()] interface is only available when the
 ** [SQLITE_ENABLE_SNAPSHOT] compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_open(
+SQLITE_API int sqlite3_snapshot_open(
   sqlite3 *db,
   const char *zSchema,
   sqlite3_snapshot *pSnapshot
@@ -10853,7 +10951,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_open(
 ** The [sqlite3_snapshot_free()] interface is only available when the
 ** [SQLITE_ENABLE_SNAPSHOT] compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL void sqlite3_snapshot_free(sqlite3_snapshot*);
+SQLITE_API void sqlite3_snapshot_free(sqlite3_snapshot*);
 
 /*
 ** CAPI3REF: Compare the ages of two snapshot handles.
@@ -10880,7 +10978,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void sqlite3_snapshot_free(sqlite3_snapshot*);
 ** This interface is only available if SQLite is compiled with the
 ** [SQLITE_ENABLE_SNAPSHOT] option.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp(
+SQLITE_API int sqlite3_snapshot_cmp(
   sqlite3_snapshot *p1,
   sqlite3_snapshot *p2
 );
@@ -10908,7 +11006,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp(
 ** This interface is only available if SQLite is compiled with the
 ** [SQLITE_ENABLE_SNAPSHOT] option.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb);
+SQLITE_API int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb);
 
 /*
 ** CAPI3REF: Serialize a database
@@ -10982,12 +11080,13 @@ SQLITE_API unsigned char *sqlite3_serialize(
 **
 ** The sqlite3_deserialize(D,S,P,N,M,F) interface causes the
 ** [database connection] D to disconnect from database S and then
-** reopen S as an in-memory database based on the serialization contained
-** in P.  The serialized database P is N bytes in size.  M is the size of
-** the buffer P, which might be larger than N.  If M is larger than N, and
-** the SQLITE_DESERIALIZE_READONLY bit is not set in F, then SQLite is
-** permitted to add content to the in-memory database as long as the total
-** size does not exceed M bytes.
+** reopen S as an in-memory database based on the serialization
+** contained in P.  If S is a NULL pointer, the main database is
+** used. The serialized database P is N bytes in size.  M is the size
+** of the buffer P, which might be larger than N.  If M is larger than
+** N, and the SQLITE_DESERIALIZE_READONLY bit is not set in F, then
+** SQLite is permitted to add content to the in-memory database as
+** long as the total size does not exceed M bytes.
 **
 ** If the SQLITE_DESERIALIZE_FREEONCLOSE bit is set in F, then SQLite will
 ** invoke sqlite3_free() on the serialization buffer when the database
@@ -11054,6 +11153,54 @@ SQLITE_API int sqlite3_deserialize(
 #define SQLITE_DESERIALIZE_RESIZEABLE  2 /* Resize using sqlite3_realloc64() */
 #define SQLITE_DESERIALIZE_READONLY    4 /* Database is read-only */
 
+/*
+** CAPI3REF: Bind array values to the CARRAY table-valued function
+**
+** The sqlite3_carray_bind(S,I,P,N,F,X) interface binds an array value to
+** one of the first argument of the [carray() table-valued function].  The
+** S parameter is a pointer to the [prepared statement] that uses the carray()
+** functions.  I is the parameter index to be bound.  P is a pointer to the
+** array to be bound, and N is the number of eements in the array.  The
+** F argument is one of constants [SQLITE_CARRAY_INT32], [SQLITE_CARRAY_INT64],
+** [SQLITE_CARRAY_DOUBLE], [SQLITE_CARRAY_TEXT], or [SQLITE_CARRAY_BLOB] to
+** indicate the datatype of the array being bound.  The X argument is not a
+** NULL pointer, then SQLite will invoke the function X on the P parameter
+** after it has finished using P, even if the call to
+** sqlite3_carray_bind() fails. The special-case finalizer
+** SQLITE_TRANSIENT has no effect here.
+*/
+SQLITE_API int sqlite3_carray_bind(
+  sqlite3_stmt *pStmt,        /* Statement to be bound */
+  int i,                      /* Parameter index */
+  void *aData,                /* Pointer to array data */
+  int nData,                  /* Number of data elements */
+  int mFlags,                 /* CARRAY flags */
+  void (*xDel)(void*)         /* Destructor for aData */
+);
+
+/*
+** CAPI3REF: Datatypes for the CARRAY table-valued function
+**
+** The fifth argument to the [sqlite3_carray_bind()] interface musts be
+** one of the following constants, to specify the datatype of the array
+** that is being bound into the [carray table-valued function].
+*/
+#define SQLITE_CARRAY_INT32     0    /* Data is 32-bit signed integers */
+#define SQLITE_CARRAY_INT64     1    /* Data is 64-bit signed integers */
+#define SQLITE_CARRAY_DOUBLE    2    /* Data is doubles */
+#define SQLITE_CARRAY_TEXT      3    /* Data is char* */
+#define SQLITE_CARRAY_BLOB      4    /* Data is struct iovec */
+
+/*
+** Versions of the above #defines that omit the initial SQLITE_, for
+** legacy compatibility.
+*/
+#define CARRAY_INT32     0    /* Data is 32-bit signed integers */
+#define CARRAY_INT64     1    /* Data is 64-bit signed integers */
+#define CARRAY_DOUBLE    2    /* Data is doubles */
+#define CARRAY_TEXT      3    /* Data is char* */
+#define CARRAY_BLOB      4    /* Data is struct iovec */
+
 /*
 ** Undo the hack that converts floating point types to integer for
 ** builds on processors without floating point support.
@@ -12313,14 +12460,32 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*);
 ** update the "main" database attached to handle db with the changes found in
 ** the changeset passed via the second and third arguments.
 **
+** All changes made by these functions are enclosed in a savepoint transaction.
+** If any other error (aside from a constraint failure when attempting to
+** write to the target database) occurs, then the savepoint transaction is
+** rolled back, restoring the target database to its original state, and an
+** SQLite error code returned. Additionally, starting with version 3.51.0,
+** an error code and error message that may be accessed using the
+** [sqlite3_errcode()] and [sqlite3_errmsg()] APIs are left in the database
+** handle.
+**
 ** The fourth argument (xFilter) passed to these functions is the "filter
-** callback". If it is not NULL, then for each table affected by at least one
-** change in the changeset, the filter callback is invoked with
-** the table name as the second argument, and a copy of the context pointer
-** passed as the sixth argument as the first. If the "filter callback"
-** returns zero, then no attempt is made to apply any changes to the table.
-** Otherwise, if the return value is non-zero or the xFilter argument to
-** is NULL, all changes related to the table are attempted.
+** callback". This may be passed NULL, in which case all changes in the
+** changeset are applied to the database. For sqlite3changeset_apply() and
+** sqlite3_changeset_apply_v2(), if it is not NULL, then it is invoked once
+** for each table affected by at least one change in the changeset. In this
+** case the table name is passed as the second argument, and a copy of
+** the context pointer passed as the sixth argument to apply() or apply_v2()
+** as the first. If the "filter callback" returns zero, then no attempt is
+** made to apply any changes to the table. Otherwise, if the return value is
+** non-zero, all changes related to the table are attempted.
+**
+** For sqlite3_changeset_apply_v3(), the xFilter callback is invoked once
+** per change. The second argument in this case is an sqlite3_changeset_iter
+** that may be queried using the usual APIs for the details of the current
+** change. If the "filter callback" returns zero in this case, then no attempt
+** is made to apply the current change. If it returns non-zero, the change
+** is applied.
 **
 ** For each table that is not excluded by the filter callback, this function
 ** tests that the target database contains a compatible table. A table is
@@ -12341,11 +12506,11 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*);
 ** one such warning is issued for each table in the changeset.
 **
 ** For each change for which there is a compatible table, an attempt is made
-** to modify the table contents according to the UPDATE, INSERT or DELETE
-** change. If a change cannot be applied cleanly, the conflict handler
-** function passed as the fifth argument to sqlite3changeset_apply() may be
-** invoked. A description of exactly when the conflict handler is invoked for
-** each type of change is below.
+** to modify the table contents according to each UPDATE, INSERT or DELETE
+** change that is not excluded by a filter callback. If a change cannot be
+** applied cleanly, the conflict handler function passed as the fifth argument
+** to sqlite3changeset_apply() may be invoked. A description of exactly when
+** the conflict handler is invoked for each type of change is below.
 **
 ** Unlike the xFilter argument, xConflict may not be passed NULL. The results
 ** of passing anything other than a valid function pointer as the xConflict
@@ -12441,12 +12606,6 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*);
 ** This can be used to further customize the application's conflict
 ** resolution strategy.
 **
-** All changes made by these functions are enclosed in a savepoint transaction.
-** If any other error (aside from a constraint failure when attempting to
-** write to the target database) occurs, then the savepoint transaction is
-** rolled back, restoring the target database to its original state, and an
-** SQLite error code returned.
-**
 ** If the output parameters (ppRebase) and (pnRebase) are non-NULL and
 ** the input is a changeset (not a patchset), then sqlite3changeset_apply_v2()
 ** may set (*ppRebase) to point to a "rebase" that may be used with the
@@ -12496,6 +12655,23 @@ SQLITE_API int sqlite3changeset_apply_v2(
   void **ppRebase, int *pnRebase, /* OUT: Rebase data */
   int flags                       /* SESSION_CHANGESETAPPLY_* flags */
 );
+SQLITE_API int sqlite3changeset_apply_v3(
+  sqlite3 *db,                    /* Apply change to "main" db of this handle */
+  int nChangeset,                 /* Size of changeset in bytes */
+  void *pChangeset,               /* Changeset blob */
+  int(*xFilter)(
+    void *pCtx,                   /* Copy of sixth arg to _apply() */
+    sqlite3_changeset_iter *p     /* Handle describing change */
+  ),
+  int(*xConflict)(
+    void *pCtx,                   /* Copy of sixth arg to _apply() */
+    int eConflict,                /* DATA, MISSING, CONFLICT, CONSTRAINT */
+    sqlite3_changeset_iter *p     /* Handle describing change and conflict */
+  ),
+  void *pCtx,                     /* First argument passed to xConflict */
+  void **ppRebase, int *pnRebase, /* OUT: Rebase data */
+  int flags                       /* SESSION_CHANGESETAPPLY_* flags */
+);
 
 /*
 ** CAPI3REF: Flags for sqlite3changeset_apply_v2
@@ -12915,6 +13091,23 @@ SQLITE_API int sqlite3changeset_apply_v2_strm(
   void **ppRebase, int *pnRebase,
   int flags
 );
+SQLITE_API int sqlite3changeset_apply_v3_strm(
+  sqlite3 *db,                    /* Apply change to "main" db of this handle */
+  int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */
+  void *pIn,                                          /* First arg for xInput */
+  int(*xFilter)(
+    void *pCtx,                   /* Copy of sixth arg to _apply() */
+    sqlite3_changeset_iter *p
+  ),
+  int(*xConflict)(
+    void *pCtx,                   /* Copy of sixth arg to _apply() */
+    int eConflict,                /* DATA, MISSING, CONFLICT, CONSTRAINT */
+    sqlite3_changeset_iter *p     /* Handle describing change and conflict */
+  ),
+  void *pCtx,                     /* First argument passed to xConflict */
+  void **ppRebase, int *pnRebase,
+  int flags
+);
 SQLITE_API int sqlite3changeset_concat_strm(
   int (*xInputA)(void *pIn, void *pData, int *pnData),
   void *pInA,

deps/sqlite/sqlite3ext.h

@@ -368,6 +368,10 @@ struct sqlite3_api_routines {
   int (*set_clientdata)(sqlite3*, const char*, void*, void(*)(void*));
   /* Version 3.50.0 and later */
   int (*setlk_timeout)(sqlite3*,int,int);
+  /* Version 3.51.0 and later */
+  int (*set_errmsg)(sqlite3*,int,const char*);
+  int (*db_status64)(sqlite3*,int,sqlite3_int64*,sqlite3_int64*,int);
+  
 };
 
 /*
@@ -703,6 +707,9 @@ typedef int (*sqlite3_loadext_entry)(
 #define sqlite3_set_clientdata         sqlite3_api->set_clientdata
 /* Version 3.50.0 and later */
 #define sqlite3_setlk_timeout          sqlite3_api->setlk_timeout
+/* Version 3.51.0 and later */
+#define sqlite3_set_errmsg             sqlite3_api->set_errmsg
+#define sqlite3_db_status64            sqlite3_api->db_status64
 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
 
 #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)

docs/model.md

@@ -0,0 +1,32 @@
+# Model
+
+A reasonable mental model of Tilde Friends is as a virtual computer. User
+interace is through a web browser. Communication with the outside world is
+through the Secure Scuttlebutt (SSB) network protocol. Persistence is through
+an SSB store and an additional key-value store in an sqlite database.
+
+The schema for the sqlite database is primarily a `messages` table and a
+`blobs` table, which are what one would expect from the SSB specifications.
+
+```dot
+digraph {
+    web_browser -> tilde_friends_web_interface [dir=both];
+    web_browser [shape=rect,label="Web Browser"];
+    subgraph cluster_tilde_friends {
+        label = "Tilde Friends";
+        tilde_friends_web_interface -> example_app [dir=both];
+        subgraph cluster_sandbox {
+            label = "app sandbox";
+            example_app;
+        }
+        example_app -> tilde_friends_core;
+        tilde_friends_core -> example_app;
+        tilde_friends_web_interface -> tilde_friends_core;
+        tilde_friends_core -> "db.sqlite";
+        tilde_friends_core -> ssb;
+        "db.sqlite" [shape=cylinder];
+    }
+    ssb -> other_ssb_clients [label="Secure Handshake",dir=both];
+    other_ssb_clients [shape=rect,label="SSB Peers"];
+}
+```

docs/usage.md

@@ -60,6 +60,7 @@ options:
                                  broadcast (default: true): Send network discovery broadcasts.
                                  discovery (default: true): Receive network discovery broadcasts.
                                  stay_connected (default: false): Whether to attempt to keep several peer connections open.
+                                 accepted_eula_version (default: 0): The version of the last accepted EULA.
   -o, --one-proc             Run everything in one process (unsafely!).
   -z, --zip path             Zip archive from which to load files.
   -v, --verbose              Log raw messages.

metadata/en-US/changelogs/47.txt

@@ -0,0 +1,7 @@
+* Fixed information where identity information was outdated.
+* Show more context when prompting for permissions.
+* Reduce redundant queries to improve load times.
+* Improved profile load times.
+* Don't show an empty code of conduct.
+* Resolve ambiguity when a user is both followed and blocked (they're blocked).
+* Updates: CodeMirror, emojis, libbacktrace, sqlite 3.51.0.

src/android/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="com.unprompted.tildefriends"
-	android:versionCode="44"
+	android:versionCode="47"
 	android:versionName="0.2025.10">
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>

src/api.js.c

@@ -446,15 +446,15 @@ static void _tf_ssb_getActiveIdentity_work(tf_ssb_t* ssb, void* user_data)
 	tf_ssb_db_identity_get_active(db, request->name, request->package_owner, request->package_name, request->identity, sizeof(request->identity));
 	tf_ssb_release_db_reader(ssb, db);
 
-	if (!*request->identity)
-	{
-		tf_ssb_db_identity_visit(ssb, request->name, _tf_ssb_getActiveIdentity_visit, request);
-	}
-
 	if (!*request->identity && tf_ssb_db_user_has_permission(ssb, NULL, request->name, "administration"))
 	{
 		tf_ssb_whoami(ssb, request->identity, sizeof(request->identity));
 	}
+
+	if (!*request->identity)
+	{
+		tf_ssb_db_identity_visit(ssb, request->name, _tf_ssb_getActiveIdentity_visit, request);
+	}
 }
 
 static void _tf_ssb_getActiveIdentity_after_work(tf_ssb_t* ssb, int status, void* user_data)

src/httpd.js.c

@@ -14,11 +14,17 @@
 #include "sodium/crypto_sign.h"
 #include "sodium/utils.h"
 
+#if defined(__APPLE__)
+#include <TargetConditionals.h>
+#endif
+
 #define CYAN "\e[1;36m"
 #define MAGENTA "\e[1;35m"
 #define YELLOW "\e[1;33m"
 #define RESET "\e[0m"
 
+static const int k_eula_version = 1;
+
 static JSClassID _httpd_request_class_id;
 
 typedef struct _http_user_data_t
@@ -616,28 +622,97 @@ tf_httpd_user_app_t* tf_httpd_parse_user_app_from_path(const char* path, const c
 	return result;
 }
 
-static void _httpd_endpoint_root_callback(const char* path, void* user_data)
+typedef struct _root_t
 {
-	tf_http_request_t* request = user_data;
-	const char* headers[] = {
-		"Location",
-		path ? path : "/~core/apps/",
-	};
-	tf_http_respond(request, 303, headers, tf_countof(headers) / 2, NULL, 0);
-	tf_http_request_unref(request);
-}
+	tf_http_request_t* request;
+	const char* path;
+} root_t;
 
-static void _httpd_endpoint_root(tf_http_request_t* request)
+static void _httpd_root_work(tf_ssb_t* ssb, void* user_data)
 {
+	root_t* root = user_data;
+	tf_http_request_t* request = root->request;
 	const char* host = tf_http_request_get_header(request, "x-forwarded-host");
 	if (!host)
 	{
 		host = tf_http_request_get_header(request, "host");
 	}
+
+	bool require_eula =
+#if TARGET_OS_IPHONE
+		true;
+#else
+		false;
+#endif
+
+	int64_t accepted_eula_version = 0;
+
+	sqlite3* db = tf_ssb_acquire_db_reader(ssb);
+	tf_ssb_db_get_global_setting_int64(db, "accepted_eula_version", &accepted_eula_version);
+	if (require_eula && accepted_eula_version != k_eula_version)
+	{
+		root->path = tf_strdup("/static/eula.html");
+	}
+	else
+	{
+		root->path = tf_ssb_db_resolve_index(db, host);
+	}
+	tf_ssb_release_db_reader(ssb, db);
+}
+
+static void _httpd_root_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	root_t* root = user_data;
+	tf_http_request_t* request = root->request;
+	const char* headers[] = {
+		"Location",
+		root->path ? root->path : "/~core/apps/",
+	};
+	tf_http_respond(request, 303, headers, tf_countof(headers) / 2, NULL, 0);
+	tf_http_request_unref(request);
+	tf_free((void*)root->path);
+	tf_free(root);
+}
+
+static void _httpd_endpoint_root(tf_http_request_t* request)
+{
+	root_t* root = tf_malloc(sizeof(root_t));
+	*root = (root_t) {
+		.request = request,
+	};
+	tf_http_request_ref(request);
 	tf_task_t* task = request->user_data;
 	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	tf_ssb_run_work(ssb, _httpd_root_work, _httpd_root_after_work, root);
+}
+
+static void _httpd_accept_eula_work(tf_ssb_t* ssb, void* user_data)
+{
+	char buffer[64];
+	snprintf(buffer, sizeof(buffer), "%d", k_eula_version);
+
+	sqlite3* db = tf_ssb_acquire_db_writer(ssb);
+	tf_ssb_db_set_global_setting_from_string(db, "accepted_eula_version", buffer);
+	tf_ssb_release_db_writer(ssb, db);
+}
+
+static void _httpd_accept_eula_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	tf_http_request_t* request = user_data;
+	const char* headers[] = {
+		"Location",
+		"/",
+	};
+	tf_http_respond(request, 303, headers, tf_countof(headers) / 2, NULL, 0);
+	tf_http_request_unref(request);
+}
+
+static void _httpd_endpoint_accept_eula(tf_http_request_t* request)
+{
 	tf_http_request_ref(request);
-	tf_ssb_db_resolve_index_async(ssb, host, _httpd_endpoint_root_callback, request);
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	tf_ssb_run_work(ssb, _httpd_accept_eula_work, _httpd_accept_eula_after_work, request);
 }
 
 static void _httpd_endpoint_robots_txt(tf_http_request_t* request)
@@ -913,6 +988,7 @@ tf_http_t* tf_httpd_create(JSContext* context)
 	tf_http_add_handler(http, "/login/logout", tf_httpd_endpoint_logout, NULL, task);
 	tf_http_add_handler(http, "/login/auto", tf_httpd_endpoint_login_auto, NULL, task);
 	tf_http_add_handler(http, "/login", tf_httpd_endpoint_login, NULL, task);
+	tf_http_add_handler(http, "/eula/accept", _httpd_endpoint_accept_eula, NULL, task);
 
 	tf_http_add_handler(http, "/app/socket", tf_httpd_endpoint_app_socket, NULL, task);
 

src/httpd.login.c

@@ -352,7 +352,7 @@ static void _httpd_endpoint_login_work(tf_ssb_t* ssb, void* user_data)
 		{
 			JSValue settings_value = JS_ParseJSON(context, login->settings, strlen(login->settings), NULL);
 			JSValue code_of_conduct_value = JS_GetPropertyStr(context, settings_value, "code_of_conduct");
-			const char* code_of_conduct = JS_ToCString(context, code_of_conduct_value);
+			const char* code_of_conduct = JS_IsString(code_of_conduct_value) ? JS_ToCString(context, code_of_conduct_value) : NULL;
 			const char* result = tf_strdup(code_of_conduct);
 			JS_FreeCString(context, code_of_conduct);
 			JS_FreeValue(context, code_of_conduct_value);

src/httpd.static.c

@@ -124,6 +124,7 @@ void tf_httpd_endpoint_static(tf_http_request_t* request)
 
 	const char* k_static_files[] = {
 		"index.html",
+		"eula.html",
 		"client.js",
 		"tildefriends.svg",
 		"jszip.min.js",

src/ios.m

@@ -1,19 +1,28 @@
+#import <CoreSpotlight/CSSearchableIndex.h>
+#import <CoreSpotlight/CSSearchableItem.h>
+#import <CoreSpotlight/CSSearchableItemAttributeSet.h>
 #import <UIKit/UIKit.h>
+#import <WebKit/WKDownload.h>
+#import <WebKit/WKDownloadDelegate.h>
+#import <WebKit/WKNavigationAction.h>
 #import <WebKit/WKNavigationDelegate.h>
+#import <WebKit/WKNavigationResponse.h>
 #import <WebKit/WKUIDelegate.h>
 #import <WebKit/WKWebView.h>
 #import <WebKit/WKWebViewConfiguration.h>
 
 #include "log.h"
+#include "util.js.h"
 
 #include <libgen.h>
 #include <string.h>
 
 void tf_run_thread_start(const char* zip_path);
 
-@interface ViewController : UINavigationController <WKUIDelegate, WKNavigationDelegate>
+@interface ViewController : UINavigationController <WKUIDelegate, WKNavigationDelegate, WKDownloadDelegate, UIDocumentPickerDelegate>
 @property (strong, nonatomic) WKWebView* web_view;
 @property bool initial_load_complete;
+@property (retain) NSURL* download_url;
 @end
 
 static void _start_initial_load(WKWebView* web_view)
@@ -26,20 +35,17 @@ static void _start_initial_load(WKWebView* web_view)
 {
 	[super viewDidLoad];
 
-	[self setToolbarHidden:false animated:false];
-	self.toolbar.items = @[
-		[[UIBarButtonItem alloc] initWithTitle:@"Back" style:UIBarButtonItemStylePlain target:self action:@selector(goBack)],
-		[[UIBarButtonItem alloc] initWithTitle:@"Forward" style:UIBarButtonItemStylePlain target:self action:@selector(goForward)],
-		[[UIBarButtonItem alloc] initWithTitle:@"Refresh" style:UIBarButtonItemStylePlain target:self action:@selector(reload)]
-	];
-
 	WKWebViewConfiguration* configuration = [[WKWebViewConfiguration alloc] init];
 	self.web_view = [[WKWebView alloc] initWithFrame:self.view.frame configuration:configuration];
 	self.web_view.UIDelegate = self;
 	self.web_view.navigationDelegate = self;
 	self.web_view.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
 	self.web_view.translatesAutoresizingMaskIntoConstraints = false;
+	self.web_view.allowsBackForwardNavigationGestures = true;
 	[self.view addSubview:self.web_view];
+	UIRefreshControl* refresh = [[UIRefreshControl alloc] init];
+	[refresh addTarget:self action:@selector(handleRefresh:) forControlEvents:UIControlEventValueChanged];
+	self.web_view.scrollView.refreshControl = refresh;
 
 	[self.view addConstraint:[NSLayoutConstraint constraintWithItem:self.web_view attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.view
 														  attribute:NSLayoutAttributeTop
@@ -61,30 +67,21 @@ static void _start_initial_load(WKWebView* web_view)
 	_start_initial_load(self.web_view);
 }
 
-- (void)goBack
-{
-	if (self.web_view.canGoBack)
-	{
-		[self.web_view goBack];
-	}
-}
-
-- (void)goForward
-{
-	if (self.web_view.canGoForward)
-	{
-		[self.web_view goForward];
-	}
-}
-
-- (void)reload
+- (void)handleRefresh:(id)sender
 {
+	tf_printf("refresh\n");
 	[self.web_view reload];
 }
 
 - (void)webView:(WKWebView*)webView didFinishNavigation:(WKNavigation*)navigation
 {
-	self.initial_load_complete = true;
+	if (!self.initial_load_complete)
+	{
+		tf_printf("initial load complete\n");
+		self.initial_load_complete = true;
+	}
+	self.navigationController.interactivePopGestureRecognizer.enabled = self.web_view.canGoBack;
+	[self.web_view.scrollView.refreshControl endRefreshing];
 }
 
 - (void)webView:(WKWebView*)webView didFailProvisionalNavigation:(WKNavigation*)navigation withError:(NSError*)error
@@ -133,6 +130,59 @@ static void _start_initial_load(WKWebView* web_view)
 	[alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction* action) { completionHandler(nil); }]];
 	[self presentViewController:alertController animated:YES completion:^ {}];
 }
+
+- (void)webView:(WKWebView*)webView decidePolicyForNavigationAction:(WKNavigationAction*)navigationAction decisionHandler:(void (^)(enum WKNavigationActionPolicy))decisionHandler
+{
+	decisionHandler(navigationAction.shouldPerformDownload ? WKNavigationActionPolicyDownload : WKNavigationActionPolicyAllow);
+}
+
+- (void)webView:(WKWebView*)webView
+	decidePolicyForNavigationResponse:(WKNavigationResponse*)navigationResponse
+					  decisionHandler:(void (^)(enum WKNavigationResponsePolicy))decisionHandler
+{
+	decisionHandler(navigationResponse.canShowMIMEType ? WKNavigationResponsePolicyAllow : WKNavigationResponsePolicyDownload);
+}
+
+- (void)webView:(WKWebView*)webView navigationAction:(WKNavigationAction*)navigationAction didBecomeDownload:(WKDownload*)download
+{
+	download.delegate = self;
+}
+
+- (void)webView:(WKWebView*)webView navigationResponse:(WKNavigationResponse*)navigationResponse didBecomeDownload:(WKDownload*)download
+{
+	download.delegate = self;
+}
+
+- (void)download:(WKDownload*)download
+	decideDestinationUsingResponse:(NSURLResponse*)response
+				 suggestedFilename:(NSString*)suggestedFilename
+				 completionHandler:(void (^)(NSURL*))completionHandler
+{
+	self.download_url = [[NSURL fileURLWithPath:NSTemporaryDirectory()] URLByAppendingPathComponent:suggestedFilename];
+	completionHandler(self.download_url);
+}
+
+- (void)downloadDidFinish:(WKDownload*)download
+{
+	UIDocumentPickerViewController* picker = [[UIDocumentPickerViewController alloc] initForExportingURLs:@[ self.download_url ]];
+	picker.delegate = self;
+	[self presentViewController:picker animated:YES completion:nil];
+}
+
+- (void)download:(WKDownload*)download didFailWithError:(NSError*)error resumeData:(NSData*)resumeData
+{
+	tf_printf("download didFailWithError:%s\n", [error.localizedDescription UTF8String]);
+}
+
+- (void)documentPicker:(UIDocumentPickerViewController*)controller didPickDocumentAtURLs:(NSArray<NSURL*>*)urls
+{
+	[[NSFileManager defaultManager] removeItemAtURL:self.download_url error:nil];
+}
+
+- (void)documentPickerWasCancelled:(UIDocumentPickerViewController*)controller
+{
+	[[NSFileManager defaultManager] removeItemAtURL:self.download_url error:nil];
+}
 @end
 
 @interface AppDelegate : UIResponder <UIApplicationDelegate>
@@ -148,8 +198,50 @@ static void _start_initial_load(WKWebView* web_view)
 	[self.window makeKeyAndVisible];
 	return YES;
 }
+
+- (BOOL)application:(UIApplication*)application
+	continueUserActivity:(NSUserActivity*)activity
+	  restorationHandler:(void (^)(NSArray<id<UIUserActivityRestoring>>*))restorationHandler
+{
+	if ([activity.activityType isEqual:CSSearchableItemActionType])
+	{
+		const char* identifier = [[activity.userInfo valueForKey:CSSearchableItemActivityIdentifier] UTF8String];
+		tf_printf("Jumping to search result: %s.\n", identifier);
+
+		char url[1024];
+		snprintf(url, sizeof(url), "http://localhost:12345/~core/ssb/#%s", identifier);
+		tf_printf("Navigating to %s.", url);
+		ViewController* view_controller = (ViewController*)self.window.rootViewController;
+		[view_controller.web_view loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithUTF8String:url]]]];
+	}
+	else
+	{
+		tf_printf("no search\n");
+	}
+	return NO;
+}
 @end
 
+void tf_notify_message_added_ios(const char* identifier, const char* title, const char* content)
+{
+	tf_printf("indexing: identifier=%s title=%s content=%s\n", identifier, title, content);
+	CSSearchableItemAttributeSet* attribute_set = [[CSSearchableItemAttributeSet alloc] initWithContentType:UTTypeText];
+	attribute_set.title = [NSString stringWithUTF8String:content];
+	attribute_set.contentDescription = [NSString stringWithUTF8String:title];
+	CSSearchableItem* item = [[CSSearchableItem alloc] initWithUniqueIdentifier:[NSString stringWithUTF8String:identifier] domainIdentifier:@"com.unprompted.tildefriends.messages"
+																   attributeSet:attribute_set];
+	[[CSSearchableIndex defaultSearchableIndex] indexSearchableItems:@[ item ] completionHandler:^(NSError* _Nullable error) {
+		if (error)
+		{
+			tf_printf("indexing error: %s.\n", [error.localizedDescription UTF8String]);
+		}
+		else
+		{
+			tf_printf("indexed successfully.\n");
+		}
+	}];
+}
+
 int main(int argc, char* argv[])
 {
 	NSFileManager* file_manager = [NSFileManager defaultManager];

src/ios/Info.plist

@@ -19,13 +19,13 @@
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>18</string>
+	<string>25</string>
 	<key>DTPlatformName</key>
 	<string>iphoneos</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>MinimumOSVersion</key>
-	<string>14.0</string>
+	<string>14.5</string>
 	<key>UIDeviceFamily</key>
 	<array>
 		<integer>1</integer>
@@ -83,5 +83,13 @@
 	</dict>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
+	<key>NSCameraUsageDescription</key>
+	<string>Camera access is used to take pictures to add to posts.</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Microphone access is used to capture audio to add to posts.</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Photo library access is used to select images to add to posts.</string>
+	<key>NSDownlodasFolderUsageDescription</key>
+	<string>Downloads folder access is used to export and import apps.</string>
 </dict>
 </plist>

src/log.h

@@ -17,12 +17,15 @@
 #include <TargetConditionals.h>
 #if TARGET_OS_IPHONE
 #include <os/log.h>
+#include <stdio.h>
 #define tf_printf(...) \
 	do \
 	{ \
 		char buffer##__LINE__[2048]; \
 		snprintf(buffer##__LINE__, sizeof(buffer##__LINE__), __VA_ARGS__); \
 		os_log(OS_LOG_DEFAULT, "%{public}s", buffer##__LINE__); \
+		fputs(buffer##__LINE__, stdout); \
+		fflush(stdout); \
 	} while (0)
 #else
 #include <stdio.h>

src/ssb.db.c

@@ -623,6 +623,12 @@ static char* _tf_ssb_db_get_message_blob_wants(sqlite3* db, int64_t rowid)
 	return result;
 }
 
+typedef enum _message_type_t
+{
+	k_message_type_other,
+	k_message_type_post,
+} message_type_t;
+
 typedef struct _message_store_t
 {
 	char id[k_id_base64_len];
@@ -635,6 +641,7 @@ typedef struct _message_store_t
 	const char* content;
 	size_t length;
 
+	message_type_t type;
 	bool out_stored;
 	char* out_blob_wants;
 
@@ -716,6 +723,28 @@ static void _tf_ssb_db_store_message_after_work(tf_ssb_t* ssb, int status, void*
 			tf_trace_end(trace);
 		}
 
+#if TARGET_OS_IPHONE
+		if (store->type == k_message_type_post)
+		{
+			JSContext* context = tf_ssb_get_context(ssb);
+			JSValue content = JS_ParseJSON(context, store->content, strlen(store->content), NULL);
+			if (JS_IsObject(content))
+			{
+				JSValue type_value = JS_GetPropertyStr(context, content, "type");
+				const char* type = JS_ToCString(context, type_value);
+				JSValue text_value = JS_GetPropertyStr(context, content, "text");
+				const char* text = JS_ToCString(context, text_value);
+				void tf_notify_message_added_ios(const char* identifier, const char* title, const char* content);
+				tf_notify_message_added_ios(store->id, type, text);
+				JS_FreeCString(context, text);
+				JS_FreeValue(context, text_value);
+				JS_FreeCString(context, type);
+				JS_FreeValue(context, type_value);
+			}
+			JS_FreeValue(context, content);
+		}
+#endif
+
 		if (store->callback)
 		{
 			store->callback(store->id, store->out_stored, store->user_data);
@@ -777,6 +806,16 @@ void tf_ssb_db_store_message(
 	JS_FreeValue(context, timestampval);
 
 	JSValue contentval = JS_GetPropertyStr(context, val, "content");
+	JSValue typeval = JS_IsObject(contentval) ? JS_GetPropertyStr(context, contentval, "type") : JS_UNDEFINED;
+	const char* type = JS_IsString(typeval) ? JS_ToCString(context, typeval) : NULL;
+	message_type_t message_type = k_message_type_other;
+	if (type)
+	{
+		message_type = strcmp(type, "post") == 0 ? k_message_type_post : k_message_type_other;
+	}
+	JS_FreeCString(context, type);
+	JS_FreeValue(context, typeval);
+
 	JSValue content = JS_JSONStringify(context, contentval, JS_NULL, JS_NULL);
 	size_t content_len;
 	const char* contentstr = JS_ToCStringLen(context, &content_len, content);
@@ -788,6 +827,7 @@ void tf_ssb_db_store_message(
 		.sequence = sequence,
 		.timestamp = timestamp,
 		.content = contentstr,
+		.type = message_type,
 		.length = content_len,
 		.flags = flags,
 
@@ -1557,8 +1597,10 @@ typedef struct _following_t
 	int depth;
 	following_t** following;
 	following_t** blocking;
+	following_t** both;
 	int following_count;
 	int blocking_count;
+	int both_count;
 	int ref_count;
 	int block_ref_count;
 } following_t;
@@ -1675,14 +1717,27 @@ static void _populate_follows_and_blocks(
 					{
 						if (_add_following_entry(&entry->following, &entry->following_count, next))
 						{
-							next->ref_count++;
+							if (next->ref_count++ == 0 && next->block_ref_count)
+							{
+								if (_remove_following_entry(&entry->blocking, &entry->blocking_count, next))
+								{
+									_remove_following_entry(&entry->following, &entry->following_count, next);
+									_add_following_entry(&entry->both, &entry->both_count, next);
+								}
+							}
 						}
 					}
 					else
 					{
 						if (_remove_following_entry(&entry->following, &entry->following_count, next))
 						{
-							next->ref_count--;
+							if (next->ref_count-- == 1 && next->block_ref_count)
+							{
+								if (_remove_following_entry(&entry->both, &entry->both_count, next))
+								{
+									_add_following_entry(&entry->blocking, &entry->blocking_count, next);
+								}
+							}
 						}
 					}
 				}
@@ -1697,14 +1752,29 @@ static void _populate_follows_and_blocks(
 					{
 						if (_add_following_entry(&entry->blocking, &entry->blocking_count, next))
 						{
-							next->block_ref_count++;
+							if (next->block_ref_count++ == 0 && next->ref_count)
+							{
+								if (_remove_following_entry(&entry->following, &entry->following_count, next))
+								{
+									next->ref_count--;
+									_remove_following_entry(&entry->blocking, &entry->blocking_count, next);
+									_add_following_entry(&entry->both, &entry->both_count, next);
+								}
+							}
 						}
 					}
 					else
 					{
 						if (_remove_following_entry(&entry->blocking, &entry->blocking_count, next))
 						{
-							next->block_ref_count--;
+							if (next->block_ref_count-- == 1)
+							{
+								if (_remove_following_entry(&entry->both, &entry->both_count, next))
+								{
+									next->ref_count++;
+									_add_following_entry(&entry->following, &entry->following_count, next);
+								}
+							}
 						}
 					}
 				}
@@ -1801,6 +1871,7 @@ tf_ssb_following_t* tf_ssb_db_following_deep(tf_ssb_t* ssb, const char** ids, in
 	{
 		tf_free(following[i]->following);
 		tf_free(following[i]->blocking);
+		tf_free(following[i]->both);
 		tf_free(following[i]);
 	}
 	tf_free(following);
@@ -1852,6 +1923,7 @@ const char** tf_ssb_db_following_deep_ids(tf_ssb_t* ssb, const char** ids, int c
 	{
 		tf_free(following[i]->following);
 		tf_free(following[i]->blocking);
+		tf_free(following[i]->both);
 		tf_free(following[i]);
 	}
 	tf_free(following);
@@ -2186,56 +2258,40 @@ bool tf_ssb_db_identity_get_active(sqlite3* db, const char* user, const char* pa
 	return found;
 }
 
-typedef struct _resolve_index_t
+const char* tf_ssb_db_resolve_index(sqlite3* db, const char* host)
 {
-	const char* host;
-	const char* path;
-	void (*callback)(const char* path, void* user_data);
-	void* user_data;
-} resolve_index_t;
+	const char* result = NULL;
 
-static void _tf_ssb_db_resolve_index_work(tf_ssb_t* ssb, void* user_data)
-{
-	resolve_index_t* request = user_data;
-
-	sqlite3* db = tf_ssb_acquire_db_reader(ssb);
-	sqlite3_stmt* statement;
-	if (sqlite3_prepare_v2(db, "SELECT json_extract(value, '$.index_map') FROM properties WHERE id = 'core' AND key = 'settings'", -1, &statement, NULL) == SQLITE_OK)
+	if (!result)
 	{
-		if (sqlite3_step(statement) == SQLITE_ROW)
-		{
-			const char* index_map = (const char*)sqlite3_column_text(statement, 0);
-			const char* start = index_map;
-			while (start)
-			{
-				const char* end = strchr(start, '\n');
-				const char* equals = strchr(start, '=');
-				if (equals && strncasecmp(request->host, start, equals - start) == 0)
-				{
-					size_t value_length = end && equals < end ? (size_t)(end - (equals + 1)) : strlen(equals + 1);
-					char* path = tf_malloc(value_length + 1);
-					memcpy(path, equals + 1, value_length);
-					path[value_length] = '\0';
-					request->path = path;
-					break;
-				}
-				start = end ? end + 1 : NULL;
-			}
-		}
-		sqlite3_finalize(statement);
-	}
-	else
-	{
-		tf_printf("prepare failed: %s\n", sqlite3_errmsg(db));
+		/* Maybe we need to force the EULA first. */
 	}
 
-	if (!request->path)
+	if (!result)
 	{
-		if (sqlite3_prepare_v2(db, "SELECT json_extract(value, '$.index') FROM properties WHERE id = 'core' AND key = 'settings'", -1, &statement, NULL) == SQLITE_OK)
+		/* Use the index_map setting. */
+		sqlite3_stmt* statement;
+		if (sqlite3_prepare_v2(db, "SELECT json_extract(value, '$.index_map') FROM properties WHERE id = 'core' AND key = 'settings'", -1, &statement, NULL) == SQLITE_OK)
 		{
 			if (sqlite3_step(statement) == SQLITE_ROW)
 			{
-				request->path = tf_strdup((const char*)sqlite3_column_text(statement, 0));
+				const char* index_map = (const char*)sqlite3_column_text(statement, 0);
+				const char* start = index_map;
+				while (start)
+				{
+					const char* end = strchr(start, '\n');
+					const char* equals = strchr(start, '=');
+					if (equals && strncasecmp(host, start, equals - start) == 0)
+					{
+						size_t value_length = end && equals < end ? (size_t)(end - (equals + 1)) : strlen(equals + 1);
+						char* path = tf_malloc(value_length + 1);
+						memcpy(path, equals + 1, value_length);
+						path[value_length] = '\0';
+						result = path;
+						break;
+					}
+					start = end ? end + 1 : NULL;
+				}
 			}
 			sqlite3_finalize(statement);
 		}
@@ -2244,32 +2300,32 @@ static void _tf_ssb_db_resolve_index_work(tf_ssb_t* ssb, void* user_data)
 			tf_printf("prepare failed: %s\n", sqlite3_errmsg(db));
 		}
 	}
-	tf_ssb_release_db_reader(ssb, db);
 
-	if (!request->path)
+	if (!result)
 	{
-		request->path = tf_strdup(tf_util_get_default_global_setting_string("index"));
+		/* Use the index setting. */
+		sqlite3_stmt* statement;
+		if (sqlite3_prepare_v2(db, "SELECT json_extract(value, '$.index') FROM properties WHERE id = 'core' AND key = 'settings'", -1, &statement, NULL) == SQLITE_OK)
+		{
+			if (sqlite3_step(statement) == SQLITE_ROW)
+			{
+				result = tf_strdup((const char*)sqlite3_column_text(statement, 0));
+			}
+			sqlite3_finalize(statement);
+		}
+		else
+		{
+			tf_printf("prepare failed: %s\n", sqlite3_errmsg(db));
+		}
 	}
-}
 
-static void _tf_ssb_db_resolve_index_after_work(tf_ssb_t* ssb, int status, void* user_data)
-{
-	resolve_index_t* request = user_data;
-	request->callback(request->path, request->user_data);
-	tf_free((void*)request->host);
-	tf_free((void*)request->path);
-	tf_free(request);
-}
+	if (!result)
+	{
+		/* Use the default index. */
+		result = tf_strdup(tf_util_get_default_global_setting_string("index"));
+	}
 
-void tf_ssb_db_resolve_index_async(tf_ssb_t* ssb, const char* host, void (*callback)(const char* path, void* user_data), void* user_data)
-{
-	resolve_index_t* request = tf_malloc(sizeof(resolve_index_t));
-	*request = (resolve_index_t) {
-		.host = tf_strdup(host),
-		.callback = callback,
-		.user_data = user_data,
-	};
-	tf_ssb_run_work(ssb, _tf_ssb_db_resolve_index_work, _tf_ssb_db_resolve_index_after_work, request);
+	return result;
 }
 
 static void _tf_ssb_db_set_flags(tf_ssb_t* ssb, const char* message_id, int flags)
@@ -2514,7 +2570,7 @@ bool tf_ssb_db_set_global_setting_from_string(sqlite3* db, const char* name, cha
 				bound = sqlite3_bind_int(statement, 2, value && (strcmp(value, "true") == 0 || atoi(value))) == SQLITE_OK;
 				break;
 			case k_kind_int:
-				bound = sqlite3_bind_int(statement, 2, atoi(value)) == SQLITE_OK;
+				bound = sqlite3_bind_int64(statement, 2, atoll(value)) == SQLITE_OK;
 				break;
 			case k_kind_string:
 				bound = sqlite3_bind_text(statement, 2, value, -1, NULL) == SQLITE_OK;

src/ssb.db.h

@@ -445,12 +445,11 @@ bool tf_ssb_db_add_value_to_array_property(tf_ssb_t* ssb, const char* id, const
 
 /**
 ** Resolve a hostname to its index path by global settings.
-** @param ssb The SSB instance.
+** @param db The database.
 ** @param host The hostname.
-** @param callback The callback.
-** @param user_data The callback user data.
+** @return The resolved index.  Free with tf_free().
 */
-void tf_ssb_db_resolve_index_async(tf_ssb_t* ssb, const char* host, void (*callback)(const char* path, void* user_data), void* user_data);
+const char* tf_ssb_db_resolve_index(sqlite3* db, const char* host);
 
 /**
 ** Verify an author's feed.

src/ssb.tests.c

@@ -639,8 +639,14 @@ void tf_ssb_test_following(const tf_test_options_t* options)
 	message = JS_NewObject(context); \
 	JS_SetPropertyStr(context, message, "type", JS_NewString(context, "contact")); \
 	JS_SetPropertyStr(context, message, "contact", JS_NewString(context, contact)); \
-	JS_SetPropertyStr(context, message, "following", follow ? JS_TRUE : JS_FALSE); \
-	JS_SetPropertyStr(context, message, "blocking", block ? JS_TRUE : JS_FALSE); \
+	if (follow) \
+	{ \
+		JS_SetPropertyStr(context, message, "following", JS_TRUE); \
+	} \
+	if (block) \
+	{ \
+		JS_SetPropertyStr(context, message, "blocking", JS_TRUE); \
+	} \
 	signed_message = tf_ssb_sign_message(ssb0, id, priv, message, NULL, 0); \
 	stored = false; \
 	tf_ssb_verify_strip_and_store_message(ssb0, signed_message, _message_stored, &stored); \
@@ -660,6 +666,11 @@ void tf_ssb_test_following(const tf_test_options_t* options)
 	_assert_visible(ssb0, id0, id1, true);
 	_assert_visible(ssb0, id0, id2, true);
 	_assert_visible(ssb0, id0, id3, false);
+	FOLLOW_BLOCK(id0, priv0, id1, false, true);
+	_assert_visible(ssb0, id0, id0, true);
+	_assert_visible(ssb0, id0, id1, false);
+	_assert_visible(ssb0, id0, id2, false);
+	_assert_visible(ssb0, id0, id3, false);
 
 #undef FOLLOW_BLOCK
 

src/util.js.c

@@ -338,6 +338,7 @@ static const setting_t k_settings[] = {
 		.type = "boolean",
 		.description = "Whether to attempt to keep several peer connections open.",
 		.default_value = { .kind = k_kind_bool, .bool_value = false } },
+	{ .name = "accepted_eula_version", .type = "hidden", .description = "The version of the last accepted EULA.", .default_value = { .kind = k_kind_int, .int_value = 0 } },
 };
 
 static const setting_t* _util_get_setting(const char* name, tf_setting_kind_t kind)

tools/autotest.py

@@ -132,6 +132,12 @@ try:
 	size = driver.get_window_size()
 	driver.set_window_size(1200, 540)
 	driver.save_screenshot('out/screenshot0.png')
+	driver.set_window_size(1252, 2807)
+	driver.save_screenshot('out/ios0.png')
+	driver.set_window_size(2688 + 10, 1242 + 119)
+	driver.save_screenshot('out/ios2.png')
+	driver.set_window_size(2064 + 10, 2752 + 119)
+	driver.save_screenshot('out/ios4.png')
 	driver.set_window_size(size['width'], size['height'])
 
 	select(driver, ['#editor', '.cm-content'], ('click',))
@@ -156,6 +162,12 @@ try:
 	size = driver.get_window_size()
 	driver.set_window_size(540, 1200)
 	driver.save_screenshot('out/screenshot1.png')
+	driver.set_window_size(1252, 2807)
+	driver.save_screenshot('out/ios1.png')
+	driver.set_window_size(2688 + 10, 1242 + 119)
+	driver.save_screenshot('out/ios3.png')
+	driver.set_window_size(2064 + 10, 2752 + 119)
+	driver.save_screenshot('out/ios5.png')
 	driver.set_window_size(size['width'], size['height'])
 
 	select(driver, ['#document', 'frame', '=identity'], ('click',))