build: Let's build 0.0.33.

Doxyfile

@@ -342,7 +342,7 @@ OPTIMIZE_OUTPUT_SLICE  = NO
 #
 # Note see also the list of default file extension mappings.
 
-EXTENSION_MAPPING      =
+EXTENSION_MAPPING      = js=javascript
 
 # If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
 # according to the Markdown format, which allows for more readable
@@ -944,6 +944,11 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = README.md \
+                         core/app.js \
+                         core/client.js \
+                         core/core.js \
+                         core/http.js \
+                         core/tfrpc.js \
                          docs/ \
                          src/
 
@@ -986,6 +991,7 @@ INPUT_FILE_ENCODING    =
 # *.f18, *.f, *.for, *.vhd, *.vhdl, *.ucf, *.qsf and *.ice.
 
 FILE_PATTERNS          = *.h \
+                         *.js \
                          *.md
 
 # The RECURSIVE tag can be used to specify whether or not subdirectories should

GNUmakefile

@@ -16,14 +16,14 @@ MAKEFLAGS += --no-builtin-rules
 ## LD := Linker.
 ## ANDROID_SDK := Path to the Android SDK.
 
-VERSION_CODE := 39
+VERSION_CODE := 40
 VERSION_CODE_IOS := 15
-VERSION_NUMBER := 0.0.32.1
+VERSION_NUMBER := 0.0.33
 VERSION_NAME := This program kills fascists.
 
 IPHONEOS_VERSION_MIN=14.0
 
-SQLITE_URL := https://www.sqlite.org/2025/sqlite-amalgamation-3500200.zip
+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
 APPIMAGETOOL_URL := https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
 APPIMAGETOOL_MD5 := e989fadfc4d685fd3d6aeeb9b525d74d  out/appimagetool

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&Ym1vefMN4CV4UIgLuV+zu52qj58WwIScctt4v5YIHmQ=.sha256"
+	"previous": "&DGtlnm5wWRZCgJMF8JsP6VtzNRrd4KLoERJRpFULqOY=.sha256"
 }

apps/ssb/tf-app.js

@@ -692,7 +692,7 @@ class TfElement extends LitElement {
 				class="w3-bar w3-theme-l1"
 				style="position: static; top: 0; z-index: 10"
 			>
-				${this.is_administrator
+				${this.is_administrator && self.tab != 'news'
 					? html`
 							<button
 								class=${'w3-bar-item w3-button w3-circle w3-ripple' +

apps/ssb/tf-message.js

@@ -191,12 +191,12 @@ class TfMessageElement extends LitElement {
 		div.style.display = 'grid';
 		let img = document.createElement('img');
 		img.src = link;
-		img.style.maxWidth = '100%';
-		img.style.maxHeight = '100%';
+		img.style.maxWidth = '100vw';
+		img.style.maxHeight = '100vh';
 		img.style.display = 'block';
 		img.style.margin = 'auto';
 		img.style.objectFit = 'contain';
-		img.style.width = '100%';
+		img.style.width = '100vw';
 		div.appendChild(img);
 		function image_close(event) {
 			document.body.removeChild(div);

apps/ssb/tf-profile.js

@@ -14,6 +14,7 @@ class TfProfileElement extends LitElement {
 			sequence: {type: Number},
 			following: {type: Boolean},
 			blocking: {type: Boolean},
+			show_followed: {type: Boolean},
 		};
 	}
 
@@ -178,12 +179,12 @@ class TfProfileElement extends LitElement {
 		div.style.display = 'grid';
 		let img = document.createElement('img');
 		img.src = link;
-		img.style.maxWidth = '100%';
-		img.style.maxHeight = '100%';
+		img.style.maxWidth = '100vw';
+		img.style.maxHeight = '100vh';
 		img.style.display = 'block';
 		img.style.margin = 'auto';
 		img.style.objectFit = 'contain';
-		img.style.width = '100%';
+		img.style.width = '100vw';
 		div.appendChild(img);
 		function image_close(event) {
 			document.body.removeChild(div);
@@ -202,11 +203,7 @@ class TfProfileElement extends LitElement {
 
 	toggle_account_list(event) {
 		let content = event.srcElement.nextElementSibling;
-		if (content.classList.toggle('w3-hide')) {
-			event.srcElement.innerText = 'Show Followed Accounts';
-		} else {
-			event.srcElement.innerText = 'Hide Followed Accounts';
-		}
+		this.show_followed = !this.show_followed;
 	}
 
 	async load_follows() {
@@ -214,12 +211,13 @@ class TfProfileElement extends LitElement {
 		return html`
 			<div class="w3-container">
 				<button
-					class="w3-button w3-block w3-theme-d1"
+					class="w3-button w3-block w3-theme-d1 followed_accounts"
 					@click=${this.toggle_account_list}
 				>
-					Show Followed Accounts
+					${this.show_followed ? 'Hide' : 'Show'} Followed Accounts
+					(${Object.keys(accounts).length})
 				</button>
-				<div class="w3-hide w3-card">
+				<div class=${'w3-card' + (this.show_followed ? '' : ' w3-hide')}>
 					<ul class="w3-ul w3-theme-d4 w3-border-theme">
 						${Object.keys(accounts).map(
 							(x) => html`
@@ -329,7 +327,7 @@ class TfProfileElement extends LitElement {
 				</div>
 				<div style="display: flex; flex-direction: row; gap: 1em">
 					${edit_profile}
-					<div style="flex: 1 0 50%">
+					<div style="flex: 1 0 50%; contain: layout; overflow: auto; word-wrap: normal; word-break: normal">
 						${
 							image
 								? html`<div><img src=${'/' + image + '/view'} style="width: 256px; height: auto"></img></div>`

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

@@ -108,6 +108,7 @@ class TfTabNewsFeedElement extends LitElement {
 	async fetch_messages(start_time, end_time) {
 		this.time_loading = [start_time, end_time];
 		let result;
+		const k_max_results = 64;
 		if (this.hash == '#@') {
 			result = await tfrpc.rpc.query(
 				`
@@ -118,7 +119,7 @@ class TfTabNewsFeedElement extends LitElement {
 						WHERE
 							messages.author != ?1 AND
 							(?3 IS NULL OR messages.timestamp >= ?3) AND messages.timestamp < ?4
-						ORDER BY timestamp DESC limit 20)
+						ORDER BY timestamp DESC limit ?5)
 					SELECT FALSE AS is_primary, messages.rowid, messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
 						FROM mentions
 						JOIN messages_refs ON mentions.id = messages_refs.ref
@@ -131,6 +132,7 @@ class TfTabNewsFeedElement extends LitElement {
 					JSON.stringify(this.following),
 					start_time,
 					end_time,
+					k_max_results,
 				]
 			);
 		} else if (this.hash.startsWith('#@')) {
@@ -140,7 +142,7 @@ class TfTabNewsFeedElement extends LitElement {
 						selected AS (SELECT rowid, id, previous, author, sequence, timestamp, hash, json(content) AS content, signature
 							FROM messages
 							WHERE messages.author = ?1 AND (?2 IS NULL OR messages.timestamp >= 2) AND messages.timestamp < ?3
-							ORDER BY sequence DESC LIMIT 20
+							ORDER BY sequence DESC LIMIT ?4
 						)
 					SELECT FALSE AS is_primary, messages.rowid, messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
 						FROM selected
@@ -149,7 +151,7 @@ class TfTabNewsFeedElement extends LitElement {
 					UNION
 					SELECT TRUE AS is_primary, * FROM selected
 				`,
-				[this.hash.substring(1), start_time, end_time]
+				[this.hash.substring(1), start_time, end_time, k_max_results]
 			);
 		} else if (this.hash.startsWith('#%')) {
 			result = await tfrpc.rpc.query(
@@ -184,13 +186,14 @@ class TfTabNewsFeedElement extends LitElement {
 							)
 					SELECT TRUE AS is_primary, all_news.* FROM all_news
 						WHERE (?2 IS NULL OR all_news.timestamp >= ?2) AND all_news.timestamp < ?3
-						ORDER BY all_news.timestamp DESC LIMIT 20
+						ORDER BY all_news.timestamp DESC LIMIT ?5
 				`,
 				[
 					JSON.stringify(this.following),
 					start_time,
 					end_time,
 					this.hash.substring(2),
+					k_max_results,
 				]
 			);
 			let t1 = new Date();
@@ -208,9 +211,14 @@ class TfTabNewsFeedElement extends LitElement {
 					WHERE
 						(?2 IS NULL OR (messages.timestamp >= ?2)) AND messages.timestamp < ?3 AND
 						json(messages.content) LIKE '"%'
-					ORDER BY messages.rowid DESC LIMIT 20
+					ORDER BY messages.rowid DESC LIMIT ?4
 				`,
-				[JSON.stringify(this.private_messages), start_time, end_time]
+				[
+					JSON.stringify(this.private_messages),
+					start_time,
+					end_time,
+					k_max_results,
+				]
 			);
 			result = (await this.decrypt(result)).filter((x) => x.decrypted);
 		} else if (this.hash == '#👍') {
@@ -222,14 +230,14 @@ class TfTabNewsFeedElement extends LitElement {
 						WHERE
 							messages.content ->> 'type' = 'vote' AND
 							(?2 IS NULL OR messages.timestamp >= ?2) AND messages.timestamp < ?3
-						ORDER BY timestamp DESC limit 20)
+						ORDER BY timestamp DESC limit ?4)
 					SELECT FALSE AS is_primary, messages.rowid, messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
 						FROM votes
 						JOIN messages ON messages.id = votes.content ->> '$.vote.link'
 					UNION
 					SELECT TRUE AS is_primary, * FROM votes
 				`,
-				[JSON.stringify(this.following), start_time, end_time]
+				[JSON.stringify(this.following), start_time, end_time, k_max_results]
 			);
 		} else {
 			let t0 = new Date();
@@ -240,9 +248,9 @@ class TfTabNewsFeedElement extends LitElement {
 					JOIN json_each(?) AS following ON messages.author = following.value
 					WHERE messages.timestamp < ?3 AND (?2 IS NULL OR messages.timestamp >= ?2) AND
 						messages.content ->> 'type' != 'vote'
-					ORDER BY timestamp DESC LIMIT 20
+					ORDER BY timestamp DESC LIMIT ?4
 				`,
-				[JSON.stringify(this.following), start_time, end_time]
+				[JSON.stringify(this.following), start_time, end_time, k_max_results]
 			);
 			let t1 = new Date();
 			result = await this._fetch_related_messages(initial_messages);

apps/ssb/tf-tab-news.js

@@ -156,11 +156,8 @@ class TfTabNewsElement extends LitElement {
 		return this.hash.startsWith('##') ? this.hash.substring(2) : undefined;
 	}
 
-	compare_follows() {
-		const now = new Date().valueOf();
-		return function (a, b) {
-			return (b[1].ts > now ? -1 : b[1].ts) - (a[1].ts > now ? -1 : a[1].ts);
-		};
+	compare_follows(a, b) {
+		return b[1].ts > a[1].ts ? 1 : b[1].ts < a[1].ts ? -1 : 0;
 	}
 
 	suggested_follows() {
@@ -169,9 +166,11 @@ class TfTabNewsElement extends LitElement {
 		 ** pinned at the top.
 		 */
 		let self = this;
+		let now = new Date().valueOf();
 		return Object.entries(this.users)
+			.filter((x) => x[1].ts < now)
 			.filter((x) => x[1].follow_depth > 1)
-			.sort(self.compare_follows())
+			.sort(self.compare_follows)
 			.slice(0, 8)
 			.map((x) => x[0]);
 	}
@@ -203,7 +202,7 @@ class TfTabNewsElement extends LitElement {
 										new Event('refresh', {bubbles: true, composed: true})
 									)}
 							>
-								<span style="width: 1.5em; height: 1.5em; padding: 8px">↻</span>
+								<span style="display: inline-block; width: 1.8em">↻</span>
 								Sync now
 							</button>
 							<button
@@ -216,7 +215,10 @@ class TfTabNewsElement extends LitElement {
 										})
 									)}
 							>
-								${this.stay_connected ? '🔗 Online mode' : '⛓️‍💥 Passive mode'}
+								<span style="display: inline-block; width: 1.8em"
+									>${this.stay_connected ? '🔗' : '⛓️‍💥'}</span
+								>
+								${this.stay_connected ? 'Online mode' : 'Passive mode'}
 							</button>
 						`
 					: undefined}

apps/welcome.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "👋",
-	"previous": "&3puDxDNnf6C+YXpFysYLgxFMAy54/AO9V7Xpja6qO/k=.sha256"
+	"previous": "&5NkMRSgcMqCYF3xcLOBmaytkoxfV9zx4br7JladKPTs=.sha256"
 }

apps/welcome/app.js

@@ -1,5 +0,0 @@
-async function main() {
-	await app.setDocument(utf8Decode(getFile('index.html')));
-}
-
-main();

apps/welcome/gitea.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" viewBox="0 0 640 640" width="32" height="32"><path d="m395.9 484.2-126.9-61c-12.5-6-17.9-21.2-11.8-33.8l61-126.9c6-12.5 21.2-17.9 33.8-11.8 17.2 8.3 27.1 13 27.1 13l-.1-109.2 16.7-.1.1 117.1s57.4 24.2 83.1 40.1c3.7 2.3 10.2 6.8 12.9 14.4 2.1 6.1 2 13.1-1 19.3l-61 126.9c-6.2 12.7-21.4 18.1-33.9 12" style="fill:#fff"/><path d="M622.7 149.8c-4.1-4.1-9.6-4-9.6-4s-117.2 6.6-177.9 8c-13.3.3-26.5.6-39.6.7v117.2c-5.5-2.6-11.1-5.3-16.6-7.9 0-36.4-.1-109.2-.1-109.2-29 .4-89.2-2.2-89.2-2.2s-141.4-7.1-156.8-8.5c-9.8-.6-22.5-2.1-39 1.5-8.7 1.8-33.5 7.4-53.8 26.9C-4.9 212.4 6.6 276.2 8 285.8c1.7 11.7 6.9 44.2 31.7 72.5 45.8 56.1 144.4 54.8 144.4 54.8s12.1 28.9 30.6 55.5c25 33.1 50.7 58.9 75.7 62 63 0 188.9-.1 188.9-.1s12 .1 28.3-10.3c14-8.5 26.5-23.4 26.5-23.4S547 483 565 451.5c5.5-9.7 10.1-19.1 14.1-28 0 0 55.2-117.1 55.2-231.1-1.1-34.5-9.6-40.6-11.6-42.6M125.6 353.9c-25.9-8.5-36.9-18.7-36.9-18.7S69.6 321.8 60 295.4c-16.5-44.2-1.4-71.2-1.4-71.2s8.4-22.5 38.5-30c13.8-3.7 31-3.1 31-3.1s7.1 59.4 15.7 94.2c7.2 29.2 24.8 77.7 24.8 77.7s-26.1-3.1-43-9.1m300.3 107.6s-6.1 14.5-19.6 15.4c-5.8.4-10.3-1.2-10.3-1.2s-.3-.1-5.3-2.1l-112.9-55s-10.9-5.7-12.8-15.6c-2.2-8.1 2.7-18.1 2.7-18.1L322 273s4.8-9.7 12.2-13c.6-.3 2.3-1 4.5-1.5 8.1-2.1 18 2.8 18 2.8L467.4 315s12.6 5.7 15.3 16.2c1.9 7.4-.5 14-1.8 17.2-6.3 15.4-55 113.1-55 113.1" style="fill:#609926"/><path d="M326.8 380.1c-8.2.1-15.4 5.8-17.3 13.8s2 16.3 9.1 20c7.7 4 17.5 1.8 22.7-5.4 5.1-7.1 4.3-16.9-1.8-23.1l24-49.1c1.5.1 3.7.2 6.2-.5 4.1-.9 7.1-3.6 7.1-3.6 4.2 1.8 8.6 3.8 13.2 6.1 4.8 2.4 9.3 4.9 13.4 7.3.9.5 1.8 1.1 2.8 1.9 1.6 1.3 3.4 3.1 4.7 5.5 1.9 5.5-1.9 14.9-1.9 14.9-2.3 7.6-18.4 40.6-18.4 40.6-8.1-.2-15.3 5-17.7 12.5-2.6 8.1 1.1 17.3 8.9 21.3s17.4 1.7 22.5-5.3c5-6.8 4.6-16.3-1.1-22.6 1.9-3.7 3.7-7.4 5.6-11.3 5-10.4 13.5-30.4 13.5-30.4.9-1.7 5.7-10.3 2.7-21.3-2.5-11.4-12.6-16.7-12.6-16.7-12.2-7.9-29.2-15.2-29.2-15.2s0-4.1-1.1-7.1c-1.1-3.1-2.8-5.1-3.9-6.3 4.7-9.7 9.4-19.3 14.1-29-4.1-2-8.1-4-12.2-6.1-4.8 9.8-9.7 19.7-14.5 29.5-6.7-.1-12.9 3.5-16.1 9.4-3.4 6.3-2.7 14.1 1.9 19.8z" style="fill:#609926"/></svg>

apps/welcome/index.html

@@ -47,8 +47,10 @@
 					<a
 						class="w3-button w3-black w3-padding-large"
 						href="https://dev.tildefriends.net/cory/tildefriends"
-						><i class="fa fa-mug-hot"></i> Development</a
 					>
+						<img src="gitea.svg" style="height: 1em; margin: 0" />
+						Development
+					</a>
 					<a
 						class="w3-button w3-black w3-padding-large"
 						href="https://docs.tildefriends.net/"

core/client.js

@@ -1,3 +1,11 @@
+/**
+ * \file
+ * \defgroup tfclient Tilde Friends Client JS
+ * Tilde Friends client-side browser JavaScript.
+ * @{
+ */
+
+/** \cond */
 import {LitElement, html, css, svg} from '/lit/lit-all.min.js';
 
 let cm6;
@@ -13,8 +21,9 @@ let gUnloading;
 let kErrorColor = '#dc322f';
 let kDisconnectColor = '#f00';
 let kStatusColor = '#fff';
+/** \endcond */
 
-// Functions that server-side app code can call through the app object.
+/** Functions that server-side app code can call through the app object. */
 const k_api = {
 	setDocument: {args: ['content'], func: api_setDocument},
 	postMessage: {args: ['message'], func: api_postMessage},
@@ -26,29 +35,14 @@ const k_api = {
 	setHash: {args: ['hash'], func: api_setHash},
 };
 
-// TODO(tasiaiso): this is only used once, move it down ?
-const k_global_style = css`
-	a:link {
-		color: #268bd2;
-	}
-
-	a:visited {
-		color: #6c71c4;
-	}
-
-	a:hover {
-		color: #859900;
-	}
-
-	a:active {
-		color: #2aa198;
-	}
-`;
-
 /**
  * Class that represents the top bar
  */
 class TfNavigationElement extends LitElement {
+	/**
+	 * Get Lit Html properties.
+	 * @return The properties.
+	 */
 	static get properties() {
 		return {
 			credentials: {type: Object},
@@ -64,6 +58,9 @@ class TfNavigationElement extends LitElement {
 		};
 	}
 
+	/**
+	 * Create a TfNavigationElement instance.
+	 */
 	constructor() {
 		super();
 		this.permissions = {};
@@ -76,7 +73,7 @@ class TfNavigationElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The HTML event.
 	 */
 	toggle_edit(event) {
 		event.preventDefault();
@@ -89,7 +86,7 @@ class TfNavigationElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} key
+	 * @param key The permission to reset.
 	 */
 	reset_permission(key) {
 		send({action: 'resetPermission', permission: key});
@@ -97,9 +94,9 @@ class TfNavigationElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} key
-	 * @param {*} options
-	 * @returns
+	 * @param key The spark line identifier.
+	 * @param options Spark line options.
+	 * @return A spark line HTML element.
 	 */
 	get_spark_line(key, options) {
 		if (!this.spark_lines[key]) {
@@ -118,29 +115,49 @@ class TfNavigationElement extends LitElement {
 		return this.spark_lines[key];
 	}
 
+	/**
+	 * Set the active SSB identity for the current application.
+	 * @param id The identity.
+	 */
 	set_active_identity(id) {
 		send({action: 'setActiveIdentity', identity: id});
 		this.renderRoot.getElementById('id_dropdown').classList.remove('w3-show');
 	}
 
-	create_identity(event) {
+	/**
+	 * Create a new SSB identity.
+	 */
+	create_identity() {
 		if (confirm('Are you sure you want to create a new identity?')) {
 			send({action: 'createIdentity'});
 		}
 	}
 
+	/**
+	 * Toggle visibility of the ID dropdown.
+	 */
 	toggle_id_dropdown() {
 		this.renderRoot.getElementById('id_dropdown').classList.toggle('w3-show');
 	}
 
+	/**
+	 * Edit the current identity's SSB profile.
+	 */
 	edit_profile() {
 		window.location.href = '/~core/ssb/#' + this.identity;
 	}
 
+	/**
+	 * Sign out of the current Tilde Friends user.
+	 */
 	logout() {
 		window.location.href = `/login/logout?return=${encodeURIComponent(url() + hash())}`;
 	}
 
+	/**
+	 * Render the identity dropdown.
+	 * @return Lit HTML.
+	 */
 	render_identity() {
 		let self = this;
 
@@ -287,6 +304,9 @@ class TfNavigationElement extends LitElement {
 		}
 	}
 
+	/**
+	 * Clear the current error.
+	 */
 	clear_error() {
 		this.status = {};
 	}
@@ -297,6 +317,23 @@ class TfNavigationElement extends LitElement {
 	 */
 	render() {
 		let self = this;
+		const k_global_style = css`
+			a:link {
+				color: #268bd2;
+			}
+
+			a:visited {
+				color: #6c71c4;
+			}
+
+			a:hover {
+				color: #859900;
+			}
+
+			a:active {
+				color: #2aa198;
+			}
+		`;
 		return html`
 			<link type="text/css" rel="stylesheet" href="/static/w3.css" />
 			<style>
@@ -407,6 +444,10 @@ customElements.define('tf-navigation', TfNavigationElement);
  * TODOC
  */
 class TfFilesElement extends LitElement {
+	/**
+	 * LitElement properties.
+	 * @return The properties.
+	 */
 	static get properties() {
 		return {
 			current: {type: String},
@@ -416,6 +457,9 @@ class TfFilesElement extends LitElement {
 		};
 	}
 
+	/**
+	 * Create a TfFilesElement instance.
+	 */
 	constructor() {
 		super();
 		this.files = {};
@@ -424,7 +468,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} file
+	 * @param file The file.
 	 */
 	file_click(file) {
 		this.dispatchEvent(
@@ -440,8 +484,8 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} file
-	 * @returns
+	 * @param file The file.
+	 * @returns Lit HTML.
 	 */
 	render_file(file) {
 		let classes = ['file'];
@@ -464,7 +508,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The event.
 	 */
 	async drop(event) {
 		event.preventDefault();
@@ -490,7 +534,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The event.
 	 */
 	drag_enter(event) {
 		this.dropping++;
@@ -500,7 +544,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The event.
 	 */
 	drag_leave(event) {
 		this.dropping--;
@@ -509,6 +553,10 @@ class TfFilesElement extends LitElement {
 		}
 	}
 
+	/**
+	 * Drag over event.
+	 * @param event The event.
+	 */
 	drag_over(event) {
 		event.preventDefault();
 	}
@@ -565,6 +613,10 @@ customElements.define('tf-files', TfFilesElement);
  * TODOC
  */
 class TfFilesPaneElement extends LitElement {
+	/**
+	 * Get Lit Html properties.
+	 * @return The properties.
+	 */
 	static get properties() {
 		return {
 			expanded: {type: Boolean},
@@ -573,6 +625,9 @@ class TfFilesPaneElement extends LitElement {
 		};
 	}
 
+	/**
+	 * Create a TfFilesPaneElement instance.
+	 */
 	constructor() {
 		super();
 		this.expanded = window.localStorage.getItem('files') != '0';
@@ -581,7 +636,7 @@ class TfFilesPaneElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} expanded
+	 * @param expanded Whether the files pane is expanded.
 	 */
 	set_expanded(expanded) {
 		this.expanded = expanded;
@@ -760,10 +815,9 @@ window.addEventListener('keydown', function (event) {
 });
 
 /**
- * TODOC
- * @param {*} nodes
- * @param {*} callback
- * @returns
+ * Make sure a set of dependencies are loaded
+ * @param nodes An array of descriptions of dependencies to load.
+ * @param callback Called when all dependencies are loaded.
  */
 function ensureLoaded(nodes, callback) {
 	if (!nodes.length) {
@@ -857,23 +911,10 @@ function trace() {
 }
 
 /**
- * TODOC
- * @param {*} name
- * @returns
- */
-function guessMode(name) {
-	return name.endsWith('.js')
-		? 'javascript'
-		: name.endsWith('.html')
-			? 'htmlmixed'
-			: null;
-}
-
-/**
- * TODOC
- * @param {*} name
- * @param {*} id
- * @returns
+ * Load a single file.
+ * @param name The name by which the file is known.
+ * @param id The file's ID.
+ * @return A promise resolved with the file's contents.
  */
 function loadFile(name, id) {
 	return fetch('/' + id + '/view')
@@ -899,9 +940,9 @@ function loadFile(name, id) {
 }
 
 /**
- * TODOC
- * @param {*} path
- * @returns
+ * Load files for the app.
+ * @param path The app path to load.
+ * @return A promise resolved when the app is laoded.
  */
 async function load(path) {
 	let response = await fetch((path || url()) + 'view');
@@ -958,9 +999,9 @@ function explodePath() {
 }
 
 /**
- * TODOC
- * @param {*} save_to
- * @returns
+ * Save the app.
+ * @param save_to An optional path to which to save the app.
+ * @return A promise resoled when the app is saved.
  */
 function save(save_to) {
 	document.getElementById('save').disabled = true;
@@ -1050,6 +1091,8 @@ function save(save_to) {
 
 				if (save_path != window.location.pathname) {
 					alert('Saved to ' + save_path + '.');
+				} else if (!gFiles['app.js']) {
+					window.location.reload();
 				} else {
 					reconnect(save_path);
 				}
@@ -1127,8 +1170,8 @@ function hash() {
 }
 
 /**
- * TODOC
- * @param {*} content
+ * Set the iframe document contents.
+ * @param content The contents.
  */
 function api_setDocument(content) {
 	let iframe = document.getElementById('document');
@@ -1136,8 +1179,8 @@ function api_setDocument(content) {
 }
 
 /**
- * TODOC
- * @param {*} message
+ * Send a message to the sandboxed iframe.
+ * @param message The message.
  */
 function api_postMessage(message) {
 	let iframe = document.getElementById('document');
@@ -1146,7 +1189,7 @@ function api_postMessage(message) {
 
 /**
  * TODOC
- * @param {*} error
+ * @param error The error.
  */
 function api_error(error) {
 	if (error) {
@@ -1160,28 +1203,28 @@ function api_error(error) {
 }
 
 /**
- * TODOC
- * @param {*} key
- * @param {*} value
+ et a value in local storage.
+ * @param key The key.
+ * @param value The value.
  */
 function api_localStorageSet(key, value) {
 	window.localStorage.setItem('app:' + key, value);
 }
 
 /**
- * TODOC
- * @param {*} key
- * @returns
+ * Get a value from local storage.
+ * @param key The key.
+ * @return The value.
  */
 function api_localStorageGet(key) {
 	return window.localStorage.getItem('app:' + key);
 }
 
 /**
- * TODOC
- * @param {*} permission
- * @param {*} id
- * @returns
+ * Request a permission
+ * @param permission The permission to request.
+ * @param id The id requeesting the permission.
+ * @return A promise fulfilled if the permission was granted.
  */
 function api_requestPermission(permission, id) {
 	let outer = document.createElement('div');
@@ -1257,8 +1300,8 @@ function api_print() {
 }
 
 /**
- * TODOC
- * @param {*} hash
+ * Set the window's location hash.
+ * @param hash The new hash.
  */
 function api_setHash(hash) {
 	window.location.hash = hash;
@@ -1266,7 +1309,7 @@ function api_setHash(hash) {
 
 /**
  * TODOC
- * @param {*} message
+ * @param message The message.
  */
 function _receive_websocket_message(message) {
 	if (message && message.action == 'session') {
@@ -1362,9 +1405,9 @@ function _receive_websocket_message(message) {
 }
 
 /**
- * TODOC
- * @param {*} message
- * @param {*} color
+ * Set the status message.
+ * @param message The message.
+ * @param color The message's color.
  */
 function setStatusMessage(message, color) {
 	document.getElementsByTagName('tf-navigation')[0].status = {
@@ -1375,8 +1418,8 @@ function setStatusMessage(message, color) {
 }
 
 /**
- * TODOC
- * @param {*} value
+ * Send a message to the app.
+ * @param value The message.
  */
 function send(value) {
 	try {
@@ -1388,49 +1431,6 @@ function send(value) {
 	}
 }
 
-/**
- * TODOC
- * @param {*} sourceData
- * @param {*} maxWidth
- * @param {*} maxHeight
- * @param {*} callback
- */
-function fixImage(sourceData, maxWidth, maxHeight, callback) {
-	let result = sourceData;
-	let image = new Image();
-	image.crossOrigin = 'anonymous';
-	image.referrerPolicy = 'no-referrer';
-	image.onload = function () {
-		if (image.width > maxWidth || image.height > maxHeight) {
-			let downScale = Math.min(
-				maxWidth / image.width,
-				maxHeight / image.height
-			);
-			let canvas = document.createElement('canvas');
-			canvas.width = image.width * downScale;
-			canvas.height = image.height * downScale;
-			let context = canvas.getContext('2d');
-			context.clearRect(0, 0, canvas.width, canvas.height);
-			image.width = canvas.width;
-			image.height = canvas.height;
-			context.drawImage(image, 0, 0, image.width, image.height);
-			result = canvas.toDataURL();
-		}
-		callback(result);
-	};
-	image.src = sourceData;
-}
-
-/**
- * TODOC
- * @param {*} image
- */
-function sendImage(image) {
-	fixImage(image, 320, 240, function (result) {
-		send({image: result});
-	});
-}
-
 /**
  * TODOC
  */
@@ -1459,8 +1459,8 @@ function blur() {
 }
 
 /**
- * TODOC
- * @param {*} event
+ * Handle a message.
+ * @param event The message.
  */
 function message(event) {
 	if (
@@ -1508,8 +1508,8 @@ function message(event) {
 }
 
 /**
- * TODOC
- * @param {*} path
+ * Reconnect the WebSocket.
+ * @param path The path to which the WebSocket should be connected.
  */
 function reconnect(path) {
 	let oldSocket = gSocket;
@@ -1524,8 +1524,8 @@ function reconnect(path) {
 }
 
 /**
- * TODOC
- * @param {*} path
+ * Connect the WebSocket.
+ * @param path The path to which to connect.
  */
 function connectSocket(path) {
 	if (!gSocket || gSocket.readyState != gSocket.OPEN) {
@@ -1591,8 +1591,8 @@ function connectSocket(path) {
 }
 
 /**
- * TODOC
- * @param {*} name
+ * Open a file by name.
+ * @param name The file to open.
  */
 function openFile(name) {
 	let newDoc =
@@ -1639,8 +1639,8 @@ function updateFiles() {
 }
 
 /**
- * TODOC
- * @param {*} name
+ * Create a new file with the given name.
+ * @param name The file's name.
  */
 function makeNewFile(name) {
 	gFiles[name] = {
@@ -1701,10 +1701,10 @@ async function appExport() {
 }
 
 /**
- * TODOC
- * @param {*} name
- * @param {*} file
- * @returns
+ * Save a file.
+ * @param name The file to svae.
+ * @param file The file contents.
+ * @return A promise resolved with the blob ID of the saved file.
  */
 async function save_file_to_blob_id(name, file) {
 	console.log(`Saving ${name}.`);
@@ -1799,7 +1799,7 @@ async function appImport() {
 }
 
 /**
- *
+ * Prettify the current source file.
  */
 async function sourcePretty() {
 	let prettier = (await import('/prettier/standalone.mjs')).default;
@@ -1827,6 +1827,9 @@ async function sourcePretty() {
 	}
 }
 
+/**
+ * Toggle visible whitespace.
+ */
 function toggleVisibleWhitespace() {
 	let editor_style = document.getElementById('editor_style');
 	/*
@@ -1900,3 +1903,5 @@ window.addEventListener('load', function () {
 		toggleVisibleWhitespace();
 	}
 });
+
+/** @} */

core/core.js

@@ -1,12 +1,30 @@
+/**
+ * \file
+ * \defgroup tfcore Tilde Friends Core JS
+ * Tilde Friends process management, in JavaScript.
+ * @{
+ */
+
+/** \cond */
 import * as app from './app.js';
 import * as http from './http.js';
 
-let gProcesses = {};
-let gStatsTimer = false;
-let g_handler_index = 0;
+export {invoke, getProcessBlob};
+/** \endcond */
 
+/** All running processes. */
+let gProcesses = {};
+/** Whether stats are currently being sent. */
+let gStatsTimer = false;
+/** Effectively a process ID. */
+let g_handler_index = 0;
+/** Time between pings, in milliseconds. */
 const k_ping_interval = 60 * 1000;
 
+/**
+ * Print an error.
+ * @param error The error.
+ */
 function printError(error) {
 	if (error.stackTrace) {
 		print(error.fileName + ':' + error.lineNumber + ': ' + error.message);
@@ -19,6 +37,12 @@ function printError(error) {
 	}
 }
 
+/**
+ * Invoke a handler.
+ * @param handlers The handlers on which to invoke the callback.
+ * @param argv Arguments to pass to the handlers.
+ * @return A promise.
+ */
 function invoke(handlers, argv) {
 	let promises = [];
 	if (handlers) {
@@ -39,6 +63,12 @@ function invoke(handlers, argv) {
 	return Promise.all(promises);
 }
 
+/**
+ * Broadcast a named event to all registered apps.
+ * @param eventName the name of the event.
+ * @param argv Arguments to pass to the handlers.
+ * @return A promise.
+ */
 function broadcastEvent(eventName, argv) {
 	let promises = [];
 	for (let process of Object.values(gProcesses)) {
@@ -49,6 +79,11 @@ function broadcastEvent(eventName, argv) {
 	return Promise.all(promises);
 }
 
+/**
+ * Send a message to all other instances of the same app.
+ * @param message The message.
+ * @return A promise.
+ */
 function broadcast(message) {
 	let sender = this;
 	let promises = [];
@@ -65,6 +100,15 @@ function broadcast(message) {
 	return Promise.all(promises);
 }
 
+/**
+ * Send a message to all instances of the same app running as the same user.
+ * @param user The user.
+ * @param packageOwner The owner of the app.
+ * @param packageName The name of the app.
+ * @param eventName The name of the event.
+ * @param argv The arguments to pass.
+ * @return A promise.
+ */
 function broadcastAppEventToUser(
 	user,
 	packageOwner,
@@ -87,6 +131,11 @@ function broadcastAppEventToUser(
 	return Promise.all(promises);
 }
 
+/**
+ * Get user context information for a call.
+ * @param caller The calling process.
+ * @param process The receiving process.
+ */
 function getUser(caller, process) {
 	return {
 		key: process.key,
@@ -97,38 +146,26 @@ function getUser(caller, process) {
 	};
 }
 
-async function getApps(user, process) {
-	if (
-		process.credentials &&
-		process.credentials.session &&
-		process.credentials.session.name
-	) {
-		if (user && user !== process.credentials.session.name && user !== 'core') {
-			return {};
-		} else if (!user) {
-			user = process.credentials.session.name;
-		}
-	}
-	if (user) {
-		let db = new Database(user);
-		try {
-			let names = JSON.parse(await db.get('apps'));
-			let result = {};
-			for (let name of names) {
-				result[name] = await db.get('path:' + name);
-			}
-			return result;
-		} catch {}
-	}
-	return {};
-}
-
+/**
+ * Send a message.
+ * @param from The calling process.
+ * @param to The receiving process.
+ * @param message The message.
+ * @return A promise.
+ */
 function postMessageInternal(from, to, message) {
 	if (to.eventHandlers['message']) {
 		return invoke(to.eventHandlers['message'], [getUser(from, from), message]);
 	}
 }
 
+/**
+ * Get or create a process for an app blob.
+ * @param blobId The blob identifier.
+ * @param key A unique key for the invocation.
+ * @param options Other options.
+ * @return The process.
+ */
 async function getProcessBlob(blobId, key, options) {
 	let process = gProcesses[key];
 	if (!process && !(options && 'create' in options && !options.create)) {
@@ -220,7 +257,6 @@ async function getProcessBlob(blobId, key, options) {
 						let settings = await loadSettings();
 						return settings?.permissions?.[user] ?? [];
 					},
-					apps: (user) => getApps(user, process),
 					getSockets: getSockets,
 					permissionTest: async function (permission) {
 						let user = process?.credentials?.session?.name;
@@ -679,6 +715,10 @@ ssb.addEventListener('connections', function () {
 	broadcastEvent('onConnectionsChanged', []);
 });
 
+/**
+ * Load settings from the database.
+ * @return The settings as a key value pairs object.
+ */
 async function loadSettings() {
 	let data = {};
 	try {
@@ -697,6 +737,9 @@ async function loadSettings() {
 	return data;
 }
 
+/**
+ * Send periodic stats to all clients.
+ */
 function sendStats() {
 	let apps = Object.values(gProcesses)
 		.filter((process) => process.app)
@@ -712,6 +755,16 @@ function sendStats() {
 	}
 }
 
+/**
+ * Invoke an app's handler.js.
+ * @param response The response object.
+ * @param app_blob_id The app's blob identifier.
+ * @param path The request path.
+ * @param query The request query string.
+ * @param headers The request headers.
+ * @param package_owner The app's owner.
+ * @param package_name The app's name.
+ */
 exports.callAppHandler = async function callAppHandler(
 	response,
 	app_blob_id,
@@ -777,4 +830,4 @@ exports.callAppHandler = async function callAppHandler(
 	response.end(answer?.data);
 };
 
-export {invoke, getProcessBlob};
+/** @} */

core/tfrpc.js

@@ -1,6 +1,17 @@
+/**
+ * \file
+ * \defgroup tfrpc Tilde Friends RPC.
+ * Tilde Friends RPC.
+ * @{
+ */
+
+/** Whether this module is being run in a web browser. */
 const k_is_browser = get_is_browser();
+/** Registered methods. */
 let g_api = {};
+/** The next method identifier. */
 let g_next_id = 1;
+/** Identifiers of pending calls. */
 let g_calls = {};
 
 /**
@@ -15,16 +26,30 @@ function get_is_browser() {
 	}
 }
 
+/** \cond */
 if (k_is_browser) {
 	print = console.log;
 }
 
+if (k_is_browser) {
+	window.addEventListener('message', function (event) {
+		call_rpc(event.data);
+	});
+} else {
+	core.register('message', function (message) {
+		call_rpc(message?.message);
+	});
+}
+
+export let rpc = new Proxy({}, {get: make_rpc});
+/** \endcond */
+
 /**
- * TODOC
- * @param {*} target
- * @param {*} prop
- * @param {*} receiver
- * @returns
+ * Make a function to invoke a remote procedure.
+ * @param target The target.
+ * @param prop The name of the function.
+ * @param receiver The receiver.
+ * @return A function.
  */
 function make_rpc(target, prop, receiver) {
 	return function () {
@@ -55,8 +80,8 @@ function make_rpc(target, prop, receiver) {
 }
 
 /**
- * TODOC
- * @param {*} response
+ * Send a response.
+ * @param response The response.
  */
 function send(response) {
 	if (k_is_browser) {
@@ -67,8 +92,8 @@ function send(response) {
 }
 
 /**
- * TODOC
- * @param {*} message
+ * Invoke a remote procedure.
+ * @param message An object describing the call.
  */
 function call_rpc(message) {
 	if (message && message.message === 'tfrpc') {
@@ -112,22 +137,12 @@ function call_rpc(message) {
 	}
 }
 
-if (k_is_browser) {
-	window.addEventListener('message', function (event) {
-		call_rpc(event.data);
-	});
-} else {
-	core.register('message', function (message) {
-		call_rpc(message?.message);
-	});
-}
-
-export let rpc = new Proxy({}, {get: make_rpc});
-
 /**
- * TODOC
- * @param {*} method
+ * Register a function that to be called remotely.
+ * @param method The method.
  */
 export function register(method) {
 	g_api[method.name] = method;
 }
+
+/** @} */

deps/codemirror_src/package-lock.json

@@ -22,6 +22,7 @@
       "version": "6.18.6",
       "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.18.6.tgz",
       "integrity": "sha512-PHHBXFomUs5DF+9tCOM/UoW6XQ4R44lLNNhRaW9PKPTU0D7lIjRg3ElxaJnTwsl/oHiR93WSXDBrekhoUGCPtg==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/language": "^6.0.0",
         "@codemirror/state": "^6.0.0",
@@ -33,6 +34,7 @@
       "version": "6.8.1",
       "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.8.1.tgz",
       "integrity": "sha512-KlGVYufHMQzxbdQONiLyGQDUW0itrLZwq3CcY7xpv9ZLRHqzkBSoteocBHtMCoY7/Ci4xhzSrToIeLg7FxHuaw==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/language": "^6.0.0",
         "@codemirror/state": "^6.4.0",
@@ -44,6 +46,7 @@
       "version": "6.3.1",
       "resolved": "https://registry.npmjs.org/@codemirror/lang-css/-/lang-css-6.3.1.tgz",
       "integrity": "sha512-kr5fwBGiGtmz6l0LSJIbno9QrifNMUusivHbnA1H6Dmqy4HZFte3UAICix1VuKo0lMPKQr2rqB+0BkKi/S3Ejg==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/autocomplete": "^6.0.0",
         "@codemirror/language": "^6.0.0",
@@ -56,6 +59,7 @@
       "version": "6.4.9",
       "resolved": "https://registry.npmjs.org/@codemirror/lang-html/-/lang-html-6.4.9.tgz",
       "integrity": "sha512-aQv37pIMSlueybId/2PVSP6NPnmurFDVmZwzc7jszd2KAF8qd4VBbvNYPXWQq90WIARjsdVkPbw29pszmHws3Q==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/autocomplete": "^6.0.0",
         "@codemirror/lang-css": "^6.0.0",
@@ -72,6 +76,7 @@
       "version": "6.2.4",
       "resolved": "https://registry.npmjs.org/@codemirror/lang-javascript/-/lang-javascript-6.2.4.tgz",
       "integrity": "sha512-0WVmhp1QOqZ4Rt6GlVGwKJN3KW7Xh4H2q8ZZNGZaP6lRdxXJzmjm4FqvmOojVj6khWJHIb9sp7U/72W7xQgqAA==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/autocomplete": "^6.0.0",
         "@codemirror/language": "^6.6.0",
@@ -86,6 +91,7 @@
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/@codemirror/lang-json/-/lang-json-6.0.2.tgz",
       "integrity": "sha512-x2OtO+AvwEHrEwR0FyyPtfDUiloG3rnVTSZV1W8UteaLL8/MajQd8DpvUb2YVzC+/T18aSDv0H9mu+xw0EStoQ==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/language": "^6.0.0",
         "@lezer/json": "^1.0.0"
@@ -95,6 +101,7 @@
       "version": "6.11.2",
       "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.11.2.tgz",
       "integrity": "sha512-p44TsNArL4IVXDTbapUmEkAlvWs2CFQbcfc0ymDsis1kH2wh0gcY96AS29c/vp2d0y2Tquk1EDSaawpzilUiAw==",
+      "license": "MIT",
       "dependencies": {
         "@codemirror/state": "^6.0.0",
         "@codemirror/view": "^6.23.0",
@@ -108,6 +115,7 @@
       "version": "6.8.5",
       "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.8.5.tgz",
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+      "integrity": "sha512-ONmkT3Ud3IfW15nl7l4qAZko5/2iZ5ALVBDh02ZSZ5IGVLJSYkRcRa3iB58VyEIyoofs9m2xdVrm+lTi97+3pw==",
+      "license": "MIT",
       "dependencies": {
         "@types/estree": "1.0.8"
       },
@@ -760,26 +814,26 @@
         "npm": ">=8.0.0"
       },
       "optionalDependencies": {
-        "@rollup/rollup-android-arm-eabi": "4.44.1",
-        "@rollup/rollup-android-arm64": "4.44.1",
-        "@rollup/rollup-darwin-arm64": "4.44.1",
-        "@rollup/rollup-darwin-x64": "4.44.1",
-        "@rollup/rollup-freebsd-arm64": "4.44.1",
-        "@rollup/rollup-freebsd-x64": "4.44.1",
-        "@rollup/rollup-linux-arm-gnueabihf": "4.44.1",
-        "@rollup/rollup-linux-arm-musleabihf": "4.44.1",
-        "@rollup/rollup-linux-arm64-gnu": "4.44.1",
-        "@rollup/rollup-linux-arm64-musl": "4.44.1",
-        "@rollup/rollup-linux-loongarch64-gnu": "4.44.1",
-        "@rollup/rollup-linux-powerpc64le-gnu": "4.44.1",
-        "@rollup/rollup-linux-riscv64-gnu": "4.44.1",
-        "@rollup/rollup-linux-riscv64-musl": "4.44.1",
-        "@rollup/rollup-linux-s390x-gnu": "4.44.1",
-        "@rollup/rollup-linux-x64-gnu": "4.44.1",
-        "@rollup/rollup-linux-x64-musl": "4.44.1",
-        "@rollup/rollup-win32-arm64-msvc": "4.44.1",
-        "@rollup/rollup-win32-ia32-msvc": "4.44.1",
-        "@rollup/rollup-win32-x64-msvc": "4.44.1",
+        "@rollup/rollup-android-arm-eabi": "4.46.0",
+        "@rollup/rollup-android-arm64": "4.46.0",
+        "@rollup/rollup-darwin-arm64": "4.46.0",
+        "@rollup/rollup-darwin-x64": "4.46.0",
+        "@rollup/rollup-freebsd-arm64": "4.46.0",
+        "@rollup/rollup-freebsd-x64": "4.46.0",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.46.0",
+        "@rollup/rollup-linux-arm-musleabihf": "4.46.0",
+        "@rollup/rollup-linux-arm64-gnu": "4.46.0",
+        "@rollup/rollup-linux-arm64-musl": "4.46.0",
+        "@rollup/rollup-linux-loongarch64-gnu": "4.46.0",
+        "@rollup/rollup-linux-ppc64-gnu": "4.46.0",
+        "@rollup/rollup-linux-riscv64-gnu": "4.46.0",
+        "@rollup/rollup-linux-riscv64-musl": "4.46.0",
+        "@rollup/rollup-linux-s390x-gnu": "4.46.0",
+        "@rollup/rollup-linux-x64-gnu": "4.46.0",
+        "@rollup/rollup-linux-x64-musl": "4.46.0",
+        "@rollup/rollup-win32-arm64-msvc": "4.46.0",
+        "@rollup/rollup-win32-ia32-msvc": "4.46.0",
+        "@rollup/rollup-win32-x64-msvc": "4.46.0",
         "fsevents": "~2.3.2"
       }
     },
@@ -801,13 +855,15 @@
           "type": "consulting",
           "url": "https://feross.org/support"
         }
-      ]
+      ],
+      "license": "MIT"
     },
     "node_modules/serialize-javascript": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
       "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
       "dev": true,
+      "license": "BSD-3-Clause",
       "dependencies": {
         "randombytes": "^2.1.0"
       }
@@ -816,13 +872,15 @@
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/smob/-/smob-1.5.0.tgz",
       "integrity": "sha512-g6T+p7QO8npa+/hNx9ohv1E5pVCmWrVCUzUXJyLdMmftX6ER0oiWY/w9knEonLpnOp6b6FenKnMfR8gqwWdwig==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
       "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
       "dev": true,
+      "license": "BSD-3-Clause",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -832,6 +890,7 @@
       "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
       "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "buffer-from": "^1.0.0",
         "source-map": "^0.6.0"
@@ -840,12 +899,14 @@
     "node_modules/style-mod": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.2.tgz",
-      "integrity": "sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw=="
+      "integrity": "sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw==",
+      "license": "MIT"
     },
     "node_modules/supports-preserve-symlinks-flag": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
       "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+      "license": "MIT",
       "engines": {
         "node": ">= 0.4"
       },
@@ -858,6 +919,7 @@
       "resolved": "https://registry.npmjs.org/terser/-/terser-5.43.1.tgz",
       "integrity": "sha512-+6erLbBm0+LROX2sPXlUYx/ux5PyE9K/a92Wrt6oA+WDAoFTdpHE5tCYCI5PNzq2y8df4rA+QgHLJuR4jNymsg==",
       "dev": true,
+      "license": "BSD-2-Clause",
       "dependencies": {
         "@jridgewell/source-map": "^0.3.3",
         "acorn": "^8.14.0",
@@ -874,7 +936,8 @@
     "node_modules/w3c-keyname": {
       "version": "2.2.8",
       "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
-      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ=="
+      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
+      "license": "MIT"
     }
   }
 }

deps/speedscope/index.html

@@ -11,7 +11,7 @@
     <link rel="icon" type="image/x-icon" href="favicon-FOKUP5Y5.ico">
   </head>
   <body>
-    <script src="speedscope-VHEG2FVF.js"></script>
+    <script src="speedscope-7YPLLUY2.js"></script>
     
     
     

deps/speedscope/release.txt

@@ -1,3 +1,3 @@
-speedscope@1.22.2
-Sat Feb 15 13:02:38 PST 2025
-1c254dcb3e2b4f6d921340d20e972d9d27b788f4
+speedscope@1.23.0
+Sun Jul  6 20:04:28 PDT 2025
+aa9bef50789a2989746b576fff182b6f01dfce6a

deps/sqlite/sqlite3.c

@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.50.2.  By combining all the individual C code files into this
+** version 3.50.4.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -18,7 +18,7 @@
 ** separate file. This file contains only code for the core SQLite library.
 **
 ** The content in this amalgamation comes from Fossil check-in
-** 2af157d77fb1304a74176eaee7fbc7c7e932 with changes in files:
+** 4d8adfb30e03f9cf27f800a2c1ba3c48fb4c with changes in files:
 **
 **    
 */
@@ -465,9 +465,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.50.2"
-#define SQLITE_VERSION_NUMBER 3050002
-#define SQLITE_SOURCE_ID      "2025-06-28 14:00:48 2af157d77fb1304a74176eaee7fbc7c7e932d946bf25325e9c26c91db19e3079"
+#define SQLITE_VERSION        "3.50.4"
+#define SQLITE_VERSION_NUMBER 3050004
+#define SQLITE_SOURCE_ID      "2025-07-30 19:33:53 4d8adfb30e03f9cf27f800a2c1ba3c48fb4ca1b08b0f5ed59a4d5ecbf45e20a3"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -9377,13 +9377,13 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 ** [[SQLITE_STMTSTATUS_SORT]] <dt>SQLITE_STMTSTATUS_SORT</dt>
 ** <dd>^This is the number of sort operations that have occurred.
 ** A non-zero value in this counter may indicate an opportunity to
-** improvement performance through careful use of indices.</dd>
+** improve performance through careful use of indices.</dd>
 **
 ** [[SQLITE_STMTSTATUS_AUTOINDEX]] <dt>SQLITE_STMTSTATUS_AUTOINDEX</dt>
 ** <dd>^This is the number of rows inserted into transient indices that
 ** were created automatically in order to help joins run faster.
 ** A non-zero value in this counter may indicate an opportunity to
-** improvement performance by adding permanent indices that do not
+** improve performance by adding permanent indices that do not
 ** need to be reinitialized each time the statement is run.</dd>
 **
 ** [[SQLITE_STMTSTATUS_VM_STEP]] <dt>SQLITE_STMTSTATUS_VM_STEP</dt>
@@ -9392,19 +9392,19 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 ** to 2147483647.  The number of virtual machine operations can be
 ** used as a proxy for the total work done by the prepared statement.
 ** If the number of virtual machine operations exceeds 2147483647
-** then the value returned by this statement status code is undefined.
+** then the value returned by this statement status code is undefined.</dd>
 **
 ** [[SQLITE_STMTSTATUS_REPREPARE]] <dt>SQLITE_STMTSTATUS_REPREPARE</dt>
 ** <dd>^This is the number of times that the prepare statement has been
 ** automatically regenerated due to schema changes or changes to
-** [bound parameters] that might affect the query plan.
+** [bound parameters] that might affect the query plan.</dd>
 **
 ** [[SQLITE_STMTSTATUS_RUN]] <dt>SQLITE_STMTSTATUS_RUN</dt>
 ** <dd>^This is the number of times that the prepared statement has
 ** been run.  A single "run" for the purposes of this counter is one
 ** or more calls to [sqlite3_step()] followed by a call to [sqlite3_reset()].
 ** The counter is incremented on the first [sqlite3_step()] call of each
-** cycle.
+** cycle.</dd>
 **
 ** [[SQLITE_STMTSTATUS_FILTER_MISS]]
 ** [[SQLITE_STMTSTATUS_FILTER HIT]]
@@ -9414,7 +9414,7 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 ** step was bypassed because a Bloom filter returned not-found.  The
 ** corresponding SQLITE_STMTSTATUS_FILTER_MISS value is the number of
 ** times that the Bloom filter returned a find, and thus the join step
-** had to be processed as normal.
+** had to be processed as normal.</dd>
 **
 ** [[SQLITE_STMTSTATUS_MEMUSED]] <dt>SQLITE_STMTSTATUS_MEMUSED</dt>
 ** <dd>^This is the approximate number of bytes of heap memory
@@ -9519,9 +9519,9 @@ struct sqlite3_pcache_page {
 ** SQLite will typically create one cache instance for each open database file,
 ** though this is not guaranteed. ^The
 ** first parameter, szPage, is the size in bytes of the pages that must
-** be allocated by the cache.  ^szPage will always a power of two.  ^The
+** be allocated by the cache.  ^szPage will always be a power of two.  ^The
 ** second parameter szExtra is a number of bytes of extra storage
-** associated with each page cache entry.  ^The szExtra parameter will
+** associated with each page cache entry.  ^The szExtra parameter will be
 ** a number less than 250.  SQLite will use the
 ** extra szExtra bytes on each page to store metadata about the underlying
 ** database page on disk.  The value passed into szExtra depends
@@ -9529,17 +9529,17 @@ struct sqlite3_pcache_page {
 ** ^The third argument to xCreate(), bPurgeable, is true if the cache being
 ** created will be used to cache database pages of a file stored on disk, or
 ** false if it is used for an in-memory database. The cache implementation
-** does not have to do anything special based with the value of bPurgeable;
+** does not have to do anything special based upon the value of bPurgeable;
 ** it is purely advisory.  ^On a cache where bPurgeable is false, SQLite will
 ** never invoke xUnpin() except to deliberately delete a page.
 ** ^In other words, calls to xUnpin() on a cache with bPurgeable set to
 ** false will always have the "discard" flag set to true.
-** ^Hence, a cache created with bPurgeable false will
+** ^Hence, a cache created with bPurgeable set to false will
 ** never contain any unpinned pages.
 **
 ** [[the xCachesize() page cache method]]
 ** ^(The xCachesize() method may be called at any time by SQLite to set the
-** suggested maximum cache-size (number of pages stored by) the cache
+** suggested maximum cache-size (number of pages stored) for the cache
 ** instance passed as the first argument. This is the value configured using
 ** the SQLite "[PRAGMA cache_size]" command.)^  As with the bPurgeable
 ** parameter, the implementation is not required to do anything with this
@@ -9566,12 +9566,12 @@ struct sqlite3_pcache_page {
 ** implementation must return a pointer to the page buffer with its content
 ** intact.  If the requested page is not already in the cache, then the
 ** cache implementation should use the value of the createFlag
-** parameter to help it determined what action to take:
+** parameter to help it determine what action to take:
 **
 ** <table border=1 width=85% align=center>
 ** <tr><th> createFlag <th> Behavior when page is not already in cache
 ** <tr><td> 0 <td> Do not allocate a new page.  Return NULL.
-** <tr><td> 1 <td> Allocate a new page if it easy and convenient to do so.
+** <tr><td> 1 <td> Allocate a new page if it is easy and convenient to do so.
 **                 Otherwise return NULL.
 ** <tr><td> 2 <td> Make every effort to allocate a new page.  Only return
 **                 NULL if allocating a new page is effectively impossible.
@@ -9588,7 +9588,7 @@ struct sqlite3_pcache_page {
 ** as its second argument.  If the third parameter, discard, is non-zero,
 ** then the page must be evicted from the cache.
 ** ^If the discard parameter is
-** zero, then the page may be discarded or retained at the discretion of
+** zero, then the page may be discarded or retained at the discretion of the
 ** page cache implementation. ^The page cache implementation
 ** may choose to evict unpinned pages at any time.
 **
@@ -9606,7 +9606,7 @@ struct sqlite3_pcache_page {
 ** When SQLite calls the xTruncate() method, the cache must discard all
 ** existing cache entries with page numbers (keys) greater than or equal
 ** to the value of the iLimit parameter passed to xTruncate(). If any
-** of these pages are pinned, they are implicitly unpinned, meaning that
+** of these pages are pinned, they become implicitly unpinned, meaning that
 ** they can be safely discarded.
 **
 ** [[the xDestroy() page cache method]]
@@ -9905,7 +9905,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 ** application receives an SQLITE_LOCKED error, it may call the
 ** sqlite3_unlock_notify() method with the blocked connection handle as
 ** the first argument to register for a callback that will be invoked
-** when the blocking connections current transaction is concluded. ^The
+** when the blocking connection's current transaction is concluded. ^The
 ** callback is invoked from within the [sqlite3_step] or [sqlite3_close]
 ** call that concludes the blocking connection's transaction.
 **
@@ -9925,7 +9925,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 ** blocked connection already has a registered unlock-notify callback,
 ** then the new callback replaces the old.)^ ^If sqlite3_unlock_notify() is
 ** called with a NULL pointer as its second argument, then any existing
-** unlock-notify callback is canceled. ^The blocked connections
+** unlock-notify callback is canceled. ^The blocked connection's
 ** unlock-notify callback may also be canceled by closing the blocked
 ** connection using [sqlite3_close()].
 **
@@ -10323,7 +10323,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 ** support constraints.  In this configuration (which is the default) if
 ** a call to the [xUpdate] method returns [SQLITE_CONSTRAINT], then the entire
 ** statement is rolled back as if [ON CONFLICT | OR ABORT] had been
-** specified as part of the users SQL statement, regardless of the actual
+** specified as part of the user's SQL statement, regardless of the actual
 ** ON CONFLICT mode specified.
 **
 ** If X is non-zero, then the virtual table implementation guarantees
@@ -10357,7 +10357,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 ** [[SQLITE_VTAB_INNOCUOUS]]<dt>SQLITE_VTAB_INNOCUOUS</dt>
 ** <dd>Calls of the form
 ** [sqlite3_vtab_config](db,SQLITE_VTAB_INNOCUOUS) from within the
-** the [xConnect] or [xCreate] methods of a [virtual table] implementation
+** [xConnect] or [xCreate] methods of a [virtual table] implementation
 ** identify that virtual table as being safe to use from within triggers
 ** and views.  Conceptually, the SQLITE_VTAB_INNOCUOUS tag means that the
 ** virtual table can do no serious harm even if it is controlled by a
@@ -10525,7 +10525,7 @@ SQLITE_API const char *sqlite3_vtab_collation(sqlite3_index_info*,int);
 ** </table>
 **
 ** ^For the purposes of comparing virtual table output values to see if the
-** values are same value for sorting purposes, two NULL values are considered
+** values are the same value for sorting purposes, two NULL values are considered
 ** to be the same.  In other words, the comparison operator is "IS"
 ** (or "IS NOT DISTINCT FROM") and not "==".
 **
@@ -10535,7 +10535,7 @@ SQLITE_API const char *sqlite3_vtab_collation(sqlite3_index_info*,int);
 **
 ** ^A virtual table implementation is always free to return rows in any order
 ** it wants, as long as the "orderByConsumed" flag is not set.  ^When the
-** the "orderByConsumed" flag is unset, the query planner will add extra
+** "orderByConsumed" flag is unset, the query planner will add extra
 ** [bytecode] to ensure that the final results returned by the SQL query are
 ** ordered correctly.  The use of the "orderByConsumed" flag and the
 ** sqlite3_vtab_distinct() interface is merely an optimization.  ^Careful
@@ -10632,7 +10632,7 @@ SQLITE_API int sqlite3_vtab_in(sqlite3_index_info*, int iCons, int bHandle);
 ** sqlite3_vtab_in_next(X,P) should be one of the parameters to the
 ** xFilter method which invokes these routines, and specifically
 ** a parameter that was previously selected for all-at-once IN constraint
-** processing use the [sqlite3_vtab_in()] interface in the
+** processing using the [sqlite3_vtab_in()] interface in the
 ** [xBestIndex|xBestIndex method].  ^(If the X parameter is not
 ** an xFilter argument that was selected for all-at-once IN constraint
 ** processing, then these routines return [SQLITE_ERROR].)^
@@ -10687,7 +10687,7 @@ SQLITE_API int sqlite3_vtab_in_next(sqlite3_value *pVal, sqlite3_value **ppOut);
 ** and only if *V is set to a value.  ^The sqlite3_vtab_rhs_value(P,J,V)
 ** inteface returns SQLITE_NOTFOUND if the right-hand side of the J-th
 ** constraint is not available.  ^The sqlite3_vtab_rhs_value() interface
-** can return an result code other than SQLITE_OK or SQLITE_NOTFOUND if
+** can return a result code other than SQLITE_OK or SQLITE_NOTFOUND if
 ** something goes wrong.
 **
 ** The sqlite3_vtab_rhs_value() interface is usually only successful if
@@ -10715,8 +10715,8 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
 ** KEYWORDS: {conflict resolution mode}
 **
 ** These constants are returned by [sqlite3_vtab_on_conflict()] to
-** inform a [virtual table] implementation what the [ON CONFLICT] mode
-** is for the SQL statement being evaluated.
+** inform a [virtual table] implementation of the [ON CONFLICT] mode
+** for the SQL statement being evaluated.
 **
 ** Note that the [SQLITE_IGNORE] constant is also used as a potential
 ** return value from the [sqlite3_set_authorizer()] callback and that
@@ -10756,39 +10756,39 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
 ** [[SQLITE_SCANSTAT_EST]] <dt>SQLITE_SCANSTAT_EST</dt>
 ** <dd>^The "double" variable pointed to by the V parameter will be set to the
 ** query planner's estimate for the average number of rows output from each
-** iteration of the X-th loop.  If the query planner's estimates was accurate,
+** iteration of the X-th loop.  If the query planner's estimate was accurate,
 ** then this value will approximate the quotient NVISIT/NLOOP and the
 ** product of this value for all prior loops with the same SELECTID will
-** be the NLOOP value for the current loop.
+** be the NLOOP value for the current loop.</dd>
 **
 ** [[SQLITE_SCANSTAT_NAME]] <dt>SQLITE_SCANSTAT_NAME</dt>
 ** <dd>^The "const char *" variable pointed to by the V parameter will be set
 ** to a zero-terminated UTF-8 string containing the name of the index or table
-** used for the X-th loop.
+** used for the X-th loop.</dd>
 **
 ** [[SQLITE_SCANSTAT_EXPLAIN]] <dt>SQLITE_SCANSTAT_EXPLAIN</dt>
 ** <dd>^The "const char *" variable pointed to by the V parameter will be set
 ** to a zero-terminated UTF-8 string containing the [EXPLAIN QUERY PLAN]
-** description for the X-th loop.
+** description for the X-th loop.</dd>
 **
 ** [[SQLITE_SCANSTAT_SELECTID]] <dt>SQLITE_SCANSTAT_SELECTID</dt>
 ** <dd>^The "int" variable pointed to by the V parameter will be set to the
 ** id for the X-th query plan element. The id value is unique within the
 ** statement. The select-id is the same value as is output in the first
-** column of an [EXPLAIN QUERY PLAN] query.
+** column of an [EXPLAIN QUERY PLAN] query.</dd>
 **
 ** [[SQLITE_SCANSTAT_PARENTID]] <dt>SQLITE_SCANSTAT_PARENTID</dt>
 ** <dd>The "int" variable pointed to by the V parameter will be set to the
-** the id of the parent of the current query element, if applicable, or
+** id of the parent of the current query element, if applicable, or
 ** to zero if the query element has no parent. This is the same value as
-** returned in the second column of an [EXPLAIN QUERY PLAN] query.
+** returned in the second column of an [EXPLAIN QUERY PLAN] query.</dd>
 **
 ** [[SQLITE_SCANSTAT_NCYCLE]] <dt>SQLITE_SCANSTAT_NCYCLE</dt>
 ** <dd>The sqlite3_int64 output value is set to the number of cycles,
 ** according to the processor time-stamp counter, that elapsed while the
 ** query element was being processed. This value is not available for
 ** all query elements - if it is unavailable the output variable is
-** set to -1.
+** set to -1.</dd>
 ** </dl>
 */
 #define SQLITE_SCANSTAT_NLOOP    0
@@ -10829,8 +10829,8 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
 ** sqlite3_stmt_scanstatus_v2() with a zeroed flags parameter.
 **
 ** Parameter "idx" identifies the specific query element to retrieve statistics
-** for. Query elements are numbered starting from zero. A value of -1 may be
-** to query for statistics regarding the entire query. ^If idx is out of range
+** for. Query elements are numbered starting from zero. A value of -1 may
+** retrieve statistics for the entire query. ^If idx is out of range
 ** - less than -1 or greater than or equal to the total number of query
 ** elements used to implement the statement - a non-zero value is returned and
 ** the variable that pOut points to is unchanged.
@@ -10987,8 +10987,8 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 ** triggers; and so forth.
 **
 ** When the [sqlite3_blob_write()] API is used to update a blob column,
-** the pre-update hook is invoked with SQLITE_DELETE. This is because the
-** in this case the new values are not available. In this case, when a
+** the pre-update hook is invoked with SQLITE_DELETE, because
+** the new values are not yet available. In this case, when a
 ** callback made with op==SQLITE_DELETE is actually a write using the
 ** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns
 ** the index of the column being written. In other cases, where the
@@ -11241,7 +11241,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** For an ordinary on-disk database file, the serialization is just a
 ** copy of the disk file.  For an in-memory database or a "TEMP" database,
 ** the serialization is the same sequence of bytes which would be written
-** to disk if that database where backed up to disk.
+** to disk if that database were backed up to disk.
 **
 ** The usual case is that sqlite3_serialize() copies the serialization of
 ** the database into memory obtained from [sqlite3_malloc64()] and returns
@@ -11250,7 +11250,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** contains the SQLITE_SERIALIZE_NOCOPY bit, then no memory allocations
 ** are made, and the sqlite3_serialize() function will return a pointer
 ** to the contiguous memory representation of the database that SQLite
-** is currently using for that database, or NULL if the no such contiguous
+** is currently using for that database, or NULL if no such contiguous
 ** memory representation of the database exists.  A contiguous memory
 ** representation of the database will usually only exist if there has
 ** been a prior call to [sqlite3_deserialize(D,S,...)] with the same
@@ -11321,7 +11321,7 @@ SQLITE_API unsigned char *sqlite3_serialize(
 ** database is currently in a read transaction or is involved in a backup
 ** operation.
 **
-** It is not possible to deserialized into the TEMP database.  If the
+** It is not possible to deserialize into the TEMP database.  If the
 ** S argument to sqlite3_deserialize(D,S,P,N,M,F) is "temp" then the
 ** function returns SQLITE_ERROR.
 **
@@ -11343,7 +11343,7 @@ SQLITE_API int sqlite3_deserialize(
   sqlite3 *db,            /* The database connection */
   const char *zSchema,    /* Which DB to reopen with the deserialization */
   unsigned char *pData,   /* The serialized database content */
-  sqlite3_int64 szDb,     /* Number bytes in the deserialization */
+  sqlite3_int64 szDb,     /* Number of bytes in the deserialization */
   sqlite3_int64 szBuf,    /* Total size of buffer pData[] */
   unsigned mFlags         /* Zero or more SQLITE_DESERIALIZE_* flags */
 );
@@ -11351,7 +11351,7 @@ SQLITE_API int sqlite3_deserialize(
 /*
 ** CAPI3REF: Flags for sqlite3_deserialize()
 **
-** The following are allowed values for 6th argument (the F argument) to
+** The following are allowed values for the 6th argument (the F argument) to
 ** the [sqlite3_deserialize(D,S,P,N,M,F)] interface.
 **
 ** The SQLITE_DESERIALIZE_FREEONCLOSE means that the database serialization
@@ -19168,7 +19168,6 @@ struct Index {
   unsigned hasStat1:1;     /* aiRowLogEst values come from sqlite_stat1 */
   unsigned bNoQuery:1;     /* Do not use this index to optimize queries */
   unsigned bAscKeyBug:1;   /* True if the bba7b69f9849b5bf bug applies */
-  unsigned bIdxRowid:1;    /* One or more of the index keys is the ROWID */
   unsigned bHasVCol:1;     /* Index references one or more VIRTUAL columns */
   unsigned bHasExpr:1;     /* Index contains an expression, either a literal
                            ** expression, or a reference to a VIRTUAL column */
@@ -19441,6 +19440,7 @@ struct Expr {
     Table *pTab;           /* TK_COLUMN: Table containing column. Can be NULL
                            ** for a column of an index on an expression */
     Window *pWin;          /* EP_WinFunc: Window/Filter defn for a function */
+    int nReg;              /* TK_NULLS: Number of registers to NULL out */
     struct {               /* TK_IN, TK_SELECT, and TK_EXISTS */
       int iAddr;             /* Subroutine entry address */
       int regReturn;         /* Register used to hold return address */
@@ -21475,6 +21475,7 @@ SQLITE_PRIVATE void sqlite3ExprCodeGeneratedColumn(Parse*, Table*, Column*, int)
 SQLITE_PRIVATE void sqlite3ExprCodeCopy(Parse*, Expr*, int);
 SQLITE_PRIVATE void sqlite3ExprCodeFactorable(Parse*, Expr*, int);
 SQLITE_PRIVATE int sqlite3ExprCodeRunJustOnce(Parse*, Expr*, int);
+SQLITE_PRIVATE void sqlite3ExprNullRegisterRange(Parse*, int, int);
 SQLITE_PRIVATE int sqlite3ExprCodeTemp(Parse*, Expr*, int*);
 SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse*, Expr*, int);
 SQLITE_PRIVATE int sqlite3ExprCodeExprList(Parse*, ExprList*, int, int, u8);
@@ -111488,7 +111489,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAnd(Parse *pParse, Expr *pLeft, Expr *pRight){
     return pLeft;
   }else{
     u32 f = pLeft->flags | pRight->flags;
-    if( (f&(EP_OuterON|EP_InnerON|EP_IsFalse))==EP_IsFalse
+    if( (f&(EP_OuterON|EP_InnerON|EP_IsFalse|EP_HasFunc))==EP_IsFalse
      && !IN_RENAME_OBJECT
     ){
       sqlite3ExprDeferredDelete(pParse, pLeft);
@@ -115242,6 +115243,12 @@ expr_code_doover:
       sqlite3VdbeLoadString(v, target, pExpr->u.zToken);
       return target;
     }
+    case TK_NULLS: {
+      /* Set a range of registers to NULL.  pExpr->y.nReg registers starting
+      ** with target */
+      sqlite3VdbeAddOp3(v, OP_Null, 0, target, target + pExpr->y.nReg - 1);
+      return target;
+    }
     default: {
       /* Make NULL the default case so that if a bug causes an illegal
       ** Expr node to be passed into this function, it will be handled
@@ -115926,6 +115933,25 @@ SQLITE_PRIVATE int sqlite3ExprCodeRunJustOnce(
   return regDest;
 }
 
+/*
+** Make arrangements to invoke OP_Null on a range of registers
+** during initialization.
+*/
+SQLITE_PRIVATE SQLITE_NOINLINE void sqlite3ExprNullRegisterRange(
+  Parse *pParse,   /* Parsing context */
+  int iReg,        /* First register to set to NULL */
+  int nReg         /* Number of sequential registers to NULL out */
+){
+  u8 okConstFactor = pParse->okConstFactor;
+  Expr t;
+  memset(&t, 0, sizeof(t));
+  t.op = TK_NULLS;
+  t.y.nReg = nReg;
+  pParse->okConstFactor = 1;
+  sqlite3ExprCodeRunJustOnce(pParse, &t, iReg);
+  pParse->okConstFactor = okConstFactor;
+}
+
 /*
 ** Generate code to evaluate an expression and store the results
 ** into a register.  Return the register number where the results
@@ -127196,7 +127222,6 @@ SQLITE_PRIVATE void sqlite3CreateIndex(
       assert( j<=0x7fff );
       if( j<0 ){
         j = pTab->iPKey;
-        pIndex->bIdxRowid = 1;
       }else{
         if( pTab->aCol[j].notNull==0 ){
           pIndex->uniqNotNull = 0;
@@ -153177,6 +153202,7 @@ SQLITE_PRIVATE int sqlite3Select(
       sqlite3VdbeAddOp2(v, OP_Integer, 0, iAbortFlag);
       VdbeComment((v, "clear abort flag"));
       sqlite3VdbeAddOp3(v, OP_Null, 0, iAMem, iAMem+pGroupBy->nExpr-1);
+      sqlite3ExprNullRegisterRange(pParse, iAMem, pGroupBy->nExpr);
 
       /* Begin a loop that will extract all source rows in GROUP BY order.
       ** This might involve two separate loops with an OP_Sort in between, or
@@ -160173,7 +160199,9 @@ static Expr *removeUnindexableInClauseTerms(
           int iField;
           assert( (pLoop->aLTerm[i]->eOperator & (WO_OR|WO_AND))==0 );
           iField = pLoop->aLTerm[i]->u.x.iField - 1;
-          if( pOrigRhs->a[iField].pExpr==0 ) continue; /* Duplicate PK column */
+          if( NEVER(pOrigRhs->a[iField].pExpr==0) ){
+            continue; /* Duplicate PK column */
+          }
           pRhs = sqlite3ExprListAppend(pParse, pRhs, pOrigRhs->a[iField].pExpr);
           pOrigRhs->a[iField].pExpr = 0;
           if( pRhs ) pRhs->a[pRhs->nExpr-1].u.x.iOrderByCol = iField+1;
@@ -160270,7 +160298,7 @@ static SQLITE_NOINLINE void codeINTerm(
       return;
     }
   }
-  for(i=iEq;i<pLoop->nLTerm; i++){
+  for(i=iEq; i<pLoop->nLTerm; i++){
     assert( pLoop->aLTerm[i]!=0 );
     if( pLoop->aLTerm[i]->pExpr==pX ) nEq++;
   }
@@ -160279,22 +160307,13 @@ static SQLITE_NOINLINE void codeINTerm(
   if( !ExprUseXSelect(pX) || pX->x.pSelect->pEList->nExpr==1 ){
     eType = sqlite3FindInIndex(pParse, pX, IN_INDEX_LOOP, 0, 0, &iTab);
   }else{
-    Expr *pExpr = pTerm->pExpr;
-    if( pExpr->iTable==0 || !ExprHasProperty(pExpr, EP_Subrtn) ){
-      sqlite3 *db = pParse->db;
-      pX = removeUnindexableInClauseTerms(pParse, iEq, pLoop, pX);
-      if( !db->mallocFailed ){
-        aiMap = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*nEq);
-        eType = sqlite3FindInIndex(pParse, pX, IN_INDEX_LOOP, 0, aiMap,&iTab);
-        pExpr->iTable = iTab;
-      }
-      sqlite3ExprDelete(db, pX);
-    }else{
-      int n = sqlite3ExprVectorSize(pX->pLeft);
-      aiMap = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*MAX(nEq,n));
-      eType = sqlite3FindInIndex(pParse, pX, IN_INDEX_LOOP, 0, aiMap, &iTab);
+    sqlite3 *db = pParse->db;
+    Expr *pXMod = removeUnindexableInClauseTerms(pParse, iEq, pLoop, pX);
+    if( !db->mallocFailed ){
+      aiMap = (int*)sqlite3DbMallocZero(db, sizeof(int)*nEq);
+      eType = sqlite3FindInIndex(pParse, pXMod, IN_INDEX_LOOP, 0, aiMap, &iTab);
     }
-    pX = pExpr;
+    sqlite3ExprDelete(db, pXMod);
   }
 
   if( eType==IN_INDEX_INDEX_DESC ){
@@ -160324,7 +160343,7 @@ static SQLITE_NOINLINE void codeINTerm(
   if( pIn ){
     int iMap = 0;               /* Index in aiMap[] */
     pIn += i;
-    for(i=iEq;i<pLoop->nLTerm; i++){
+    for(i=iEq; i<pLoop->nLTerm; i++){
       if( pLoop->aLTerm[i]->pExpr==pX ){
         int iOut = iTarget + i - iEq;
         if( eType==IN_INDEX_ROWID ){
@@ -167682,6 +167701,7 @@ static int whereLoopAddBtreeIndex(
       if( ExprUseXSelect(pExpr) ){
         /* "x IN (SELECT ...)":  TUNING: the SELECT returns 25 rows */
         int i;
+        int bRedundant = 0;
         nIn = 46;  assert( 46==sqlite3LogEst(25) );
 
         /* The expression may actually be of the form (x, y) IN (SELECT...).
@@ -167690,7 +167710,20 @@ static int whereLoopAddBtreeIndex(
         ** for each such term. The following loop checks that pTerm is the
         ** first such term in use, and sets nIn back to 0 if it is not. */
         for(i=0; i<pNew->nLTerm-1; i++){
-          if( pNew->aLTerm[i] && pNew->aLTerm[i]->pExpr==pExpr ) nIn = 0;
+          if( pNew->aLTerm[i] && pNew->aLTerm[i]->pExpr==pExpr ){
+            nIn = 0;
+            if( pNew->aLTerm[i]->u.x.iField == pTerm->u.x.iField ){
+              /* Detect when two or more columns of an index match the same
+              ** column of a vector IN operater, and avoid adding the column
+              ** to the WhereLoop more than once.  See tag-20250707-01
+              ** in test/rowvalue.test */
+              bRedundant = 1;
+            }
+          }
+        }
+        if( bRedundant ){
+          pNew->nLTerm--;
+          continue;
         }
       }else if( ALWAYS(pExpr->x.pList && pExpr->x.pList->nExpr) ){
         /* "x IN (value, value, ...)" */
@@ -167922,7 +167955,7 @@ static int whereLoopAddBtreeIndex(
     if( (pNew->wsFlags & WHERE_TOP_LIMIT)==0
      && pNew->u.btree.nEq<pProbe->nColumn
      && (pNew->u.btree.nEq<pProbe->nKeyCol ||
-          (pProbe->idxType!=SQLITE_IDXTYPE_PRIMARYKEY && !pProbe->bIdxRowid))
+          pProbe->idxType!=SQLITE_IDXTYPE_PRIMARYKEY)
     ){
       if( pNew->u.btree.nEq>3 ){
         sqlite3ProgressCheck(pParse);
@@ -168465,6 +168498,7 @@ static int whereLoopAddBtree(
     pNew->u.btree.nEq = 0;
     pNew->u.btree.nBtm = 0;
     pNew->u.btree.nTop = 0;
+    pNew->u.btree.nDistinctCol = 0;
     pNew->nSkip = 0;
     pNew->nLTerm = 0;
     pNew->iSortIdx = 0;
@@ -169533,8 +169567,6 @@ static i8 wherePathSatisfiesOrderBy(
         obSat = obDone;
       }
       break;
-    }else if( wctrlFlags & WHERE_DISTINCTBY ){
-      pLoop->u.btree.nDistinctCol = 0;
     }
     iCur = pWInfo->pTabList->a[pLoop->iTab].iCursor;
 
@@ -179897,12 +179929,21 @@ static YYACTIONTYPE yy_reduce(
       **      expr1 IN ()
       **      expr1 NOT IN ()
       **
-      ** simplify to constants 0 (false) and 1 (true), respectively,
-      ** regardless of the value of expr1.
+      ** simplify to constants 0 (false) and 1 (true), respectively.
+      **
+      ** Except, do not apply this optimization if expr1 contains a function
+      ** because that function might be an aggregate (we don't know yet whether
+      ** it is or not) and if it is an aggregate, that could change the meaning
+      ** of the whole query.
       */
-      sqlite3ExprUnmapAndDelete(pParse, yymsp[-4].minor.yy590);
-      yymsp[-4].minor.yy590 = sqlite3Expr(pParse->db, TK_STRING, yymsp[-3].minor.yy502 ? "true" : "false");
-      if( yymsp[-4].minor.yy590 ) sqlite3ExprIdToTrueFalse(yymsp[-4].minor.yy590);
+      Expr *pB = sqlite3Expr(pParse->db, TK_STRING, yymsp[-3].minor.yy502 ? "true" : "false");
+      if( pB ) sqlite3ExprIdToTrueFalse(pB);
+      if( !ExprHasProperty(yymsp[-4].minor.yy590, EP_HasFunc) ){
+        sqlite3ExprUnmapAndDelete(pParse, yymsp[-4].minor.yy590);
+        yymsp[-4].minor.yy590 = pB;
+      }else{
+        yymsp[-4].minor.yy590 = sqlite3PExpr(pParse, yymsp[-3].minor.yy502 ? TK_OR : TK_AND, pB, yymsp[-4].minor.yy590);
+      }
     }else{
       Expr *pRHS = yymsp[-1].minor.yy402->a[0].pExpr;
       if( yymsp[-1].minor.yy402->nExpr==1 && sqlite3ExprIsConstant(pParse,pRHS) && yymsp[-4].minor.yy590->op!=TK_VECTOR ){
@@ -181508,7 +181549,7 @@ static int getToken(const unsigned char **pz){
   int t;                          /* Token type to return */
   do {
     z += sqlite3GetToken(z, &t);
-  }while( t==TK_SPACE );
+  }while( t==TK_SPACE || t==TK_COMMENT );
   if( t==TK_ID
    || t==TK_STRING
    || t==TK_JOIN_KW
@@ -246163,9 +246204,9 @@ static void fts5SegIterSetNext(Fts5Index *p, Fts5SegIter *pIter){
 ** leave an error in the Fts5Index object.
 */
 static void fts5SegIterAllocTombstone(Fts5Index *p, Fts5SegIter *pIter){
-  const int nTomb = pIter->pSeg->nPgTombstone;
+  const i64 nTomb = (i64)pIter->pSeg->nPgTombstone;
   if( nTomb>0 ){
-    int nByte = SZ_FTS5TOMBSTONEARRAY(nTomb+1);
+    i64 nByte = SZ_FTS5TOMBSTONEARRAY(nTomb+1);
     Fts5TombstoneArray *pNew;
     pNew = (Fts5TombstoneArray*)sqlite3Fts5MallocZero(&p->rc, nByte);
     if( pNew ){
@@ -257266,7 +257307,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2025-06-28 14:00:48 2af157d77fb1304a74176eaee7fbc7c7e932d946bf25325e9c26c91db19e3079", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2025-07-30 19:33:53 4d8adfb30e03f9cf27f800a2c1ba3c48fb4ca1b08b0f5ed59a4d5ecbf45e20a3", -1, SQLITE_TRANSIENT);
 }
 
 /*

deps/sqlite/sqlite3.h

@@ -146,9 +146,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.50.2"
-#define SQLITE_VERSION_NUMBER 3050002
-#define SQLITE_SOURCE_ID      "2025-06-28 14:00:48 2af157d77fb1304a74176eaee7fbc7c7e932d946bf25325e9c26c91db19e3079"
+#define SQLITE_VERSION        "3.50.4"
+#define SQLITE_VERSION_NUMBER 3050004
+#define SQLITE_SOURCE_ID      "2025-07-30 19:33:53 4d8adfb30e03f9cf27f800a2c1ba3c48fb4ca1b08b0f5ed59a4d5ecbf45e20a3"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -9058,13 +9058,13 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 ** [[SQLITE_STMTSTATUS_SORT]] <dt>SQLITE_STMTSTATUS_SORT</dt>
 ** <dd>^This is the number of sort operations that have occurred.
 ** A non-zero value in this counter may indicate an opportunity to
-** improvement performance through careful use of indices.</dd>
+** improve performance through careful use of indices.</dd>
 **
 ** [[SQLITE_STMTSTATUS_AUTOINDEX]] <dt>SQLITE_STMTSTATUS_AUTOINDEX</dt>
 ** <dd>^This is the number of rows inserted into transient indices that
 ** were created automatically in order to help joins run faster.
 ** A non-zero value in this counter may indicate an opportunity to
-** improvement performance by adding permanent indices that do not
+** improve performance by adding permanent indices that do not
 ** need to be reinitialized each time the statement is run.</dd>
 **
 ** [[SQLITE_STMTSTATUS_VM_STEP]] <dt>SQLITE_STMTSTATUS_VM_STEP</dt>
@@ -9073,19 +9073,19 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 ** to 2147483647.  The number of virtual machine operations can be
 ** used as a proxy for the total work done by the prepared statement.
 ** If the number of virtual machine operations exceeds 2147483647
-** then the value returned by this statement status code is undefined.
+** then the value returned by this statement status code is undefined.</dd>
 **
 ** [[SQLITE_STMTSTATUS_REPREPARE]] <dt>SQLITE_STMTSTATUS_REPREPARE</dt>
 ** <dd>^This is the number of times that the prepare statement has been
 ** automatically regenerated due to schema changes or changes to
-** [bound parameters] that might affect the query plan.
+** [bound parameters] that might affect the query plan.</dd>
 **
 ** [[SQLITE_STMTSTATUS_RUN]] <dt>SQLITE_STMTSTATUS_RUN</dt>
 ** <dd>^This is the number of times that the prepared statement has
 ** been run.  A single "run" for the purposes of this counter is one
 ** or more calls to [sqlite3_step()] followed by a call to [sqlite3_reset()].
 ** The counter is incremented on the first [sqlite3_step()] call of each
-** cycle.
+** cycle.</dd>
 **
 ** [[SQLITE_STMTSTATUS_FILTER_MISS]]
 ** [[SQLITE_STMTSTATUS_FILTER HIT]]
@@ -9095,7 +9095,7 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 ** step was bypassed because a Bloom filter returned not-found.  The
 ** corresponding SQLITE_STMTSTATUS_FILTER_MISS value is the number of
 ** times that the Bloom filter returned a find, and thus the join step
-** had to be processed as normal.
+** had to be processed as normal.</dd>
 **
 ** [[SQLITE_STMTSTATUS_MEMUSED]] <dt>SQLITE_STMTSTATUS_MEMUSED</dt>
 ** <dd>^This is the approximate number of bytes of heap memory
@@ -9200,9 +9200,9 @@ struct sqlite3_pcache_page {
 ** SQLite will typically create one cache instance for each open database file,
 ** though this is not guaranteed. ^The
 ** first parameter, szPage, is the size in bytes of the pages that must
-** be allocated by the cache.  ^szPage will always a power of two.  ^The
+** be allocated by the cache.  ^szPage will always be a power of two.  ^The
 ** second parameter szExtra is a number of bytes of extra storage
-** associated with each page cache entry.  ^The szExtra parameter will
+** associated with each page cache entry.  ^The szExtra parameter will be
 ** a number less than 250.  SQLite will use the
 ** extra szExtra bytes on each page to store metadata about the underlying
 ** database page on disk.  The value passed into szExtra depends
@@ -9210,17 +9210,17 @@ struct sqlite3_pcache_page {
 ** ^The third argument to xCreate(), bPurgeable, is true if the cache being
 ** created will be used to cache database pages of a file stored on disk, or
 ** false if it is used for an in-memory database. The cache implementation
-** does not have to do anything special based with the value of bPurgeable;
+** does not have to do anything special based upon the value of bPurgeable;
 ** it is purely advisory.  ^On a cache where bPurgeable is false, SQLite will
 ** never invoke xUnpin() except to deliberately delete a page.
 ** ^In other words, calls to xUnpin() on a cache with bPurgeable set to
 ** false will always have the "discard" flag set to true.
-** ^Hence, a cache created with bPurgeable false will
+** ^Hence, a cache created with bPurgeable set to false will
 ** never contain any unpinned pages.
 **
 ** [[the xCachesize() page cache method]]
 ** ^(The xCachesize() method may be called at any time by SQLite to set the
-** suggested maximum cache-size (number of pages stored by) the cache
+** suggested maximum cache-size (number of pages stored) for the cache
 ** instance passed as the first argument. This is the value configured using
 ** the SQLite "[PRAGMA cache_size]" command.)^  As with the bPurgeable
 ** parameter, the implementation is not required to do anything with this
@@ -9247,12 +9247,12 @@ struct sqlite3_pcache_page {
 ** implementation must return a pointer to the page buffer with its content
 ** intact.  If the requested page is not already in the cache, then the
 ** cache implementation should use the value of the createFlag
-** parameter to help it determined what action to take:
+** parameter to help it determine what action to take:
 **
 ** <table border=1 width=85% align=center>
 ** <tr><th> createFlag <th> Behavior when page is not already in cache
 ** <tr><td> 0 <td> Do not allocate a new page.  Return NULL.
-** <tr><td> 1 <td> Allocate a new page if it easy and convenient to do so.
+** <tr><td> 1 <td> Allocate a new page if it is easy and convenient to do so.
 **                 Otherwise return NULL.
 ** <tr><td> 2 <td> Make every effort to allocate a new page.  Only return
 **                 NULL if allocating a new page is effectively impossible.
@@ -9269,7 +9269,7 @@ struct sqlite3_pcache_page {
 ** as its second argument.  If the third parameter, discard, is non-zero,
 ** then the page must be evicted from the cache.
 ** ^If the discard parameter is
-** zero, then the page may be discarded or retained at the discretion of
+** zero, then the page may be discarded or retained at the discretion of the
 ** page cache implementation. ^The page cache implementation
 ** may choose to evict unpinned pages at any time.
 **
@@ -9287,7 +9287,7 @@ struct sqlite3_pcache_page {
 ** When SQLite calls the xTruncate() method, the cache must discard all
 ** existing cache entries with page numbers (keys) greater than or equal
 ** to the value of the iLimit parameter passed to xTruncate(). If any
-** of these pages are pinned, they are implicitly unpinned, meaning that
+** of these pages are pinned, they become implicitly unpinned, meaning that
 ** they can be safely discarded.
 **
 ** [[the xDestroy() page cache method]]
@@ -9586,7 +9586,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 ** application receives an SQLITE_LOCKED error, it may call the
 ** sqlite3_unlock_notify() method with the blocked connection handle as
 ** the first argument to register for a callback that will be invoked
-** when the blocking connections current transaction is concluded. ^The
+** when the blocking connection's current transaction is concluded. ^The
 ** callback is invoked from within the [sqlite3_step] or [sqlite3_close]
 ** call that concludes the blocking connection's transaction.
 **
@@ -9606,7 +9606,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 ** blocked connection already has a registered unlock-notify callback,
 ** then the new callback replaces the old.)^ ^If sqlite3_unlock_notify() is
 ** called with a NULL pointer as its second argument, then any existing
-** unlock-notify callback is canceled. ^The blocked connections
+** unlock-notify callback is canceled. ^The blocked connection's
 ** unlock-notify callback may also be canceled by closing the blocked
 ** connection using [sqlite3_close()].
 **
@@ -10004,7 +10004,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 ** support constraints.  In this configuration (which is the default) if
 ** a call to the [xUpdate] method returns [SQLITE_CONSTRAINT], then the entire
 ** statement is rolled back as if [ON CONFLICT | OR ABORT] had been
-** specified as part of the users SQL statement, regardless of the actual
+** specified as part of the user's SQL statement, regardless of the actual
 ** ON CONFLICT mode specified.
 **
 ** If X is non-zero, then the virtual table implementation guarantees
@@ -10038,7 +10038,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 ** [[SQLITE_VTAB_INNOCUOUS]]<dt>SQLITE_VTAB_INNOCUOUS</dt>
 ** <dd>Calls of the form
 ** [sqlite3_vtab_config](db,SQLITE_VTAB_INNOCUOUS) from within the
-** the [xConnect] or [xCreate] methods of a [virtual table] implementation
+** [xConnect] or [xCreate] methods of a [virtual table] implementation
 ** identify that virtual table as being safe to use from within triggers
 ** and views.  Conceptually, the SQLITE_VTAB_INNOCUOUS tag means that the
 ** virtual table can do no serious harm even if it is controlled by a
@@ -10206,7 +10206,7 @@ SQLITE_API const char *sqlite3_vtab_collation(sqlite3_index_info*,int);
 ** </table>
 **
 ** ^For the purposes of comparing virtual table output values to see if the
-** values are same value for sorting purposes, two NULL values are considered
+** values are the same value for sorting purposes, two NULL values are considered
 ** to be the same.  In other words, the comparison operator is "IS"
 ** (or "IS NOT DISTINCT FROM") and not "==".
 **
@@ -10216,7 +10216,7 @@ SQLITE_API const char *sqlite3_vtab_collation(sqlite3_index_info*,int);
 **
 ** ^A virtual table implementation is always free to return rows in any order
 ** it wants, as long as the "orderByConsumed" flag is not set.  ^When the
-** the "orderByConsumed" flag is unset, the query planner will add extra
+** "orderByConsumed" flag is unset, the query planner will add extra
 ** [bytecode] to ensure that the final results returned by the SQL query are
 ** ordered correctly.  The use of the "orderByConsumed" flag and the
 ** sqlite3_vtab_distinct() interface is merely an optimization.  ^Careful
@@ -10313,7 +10313,7 @@ SQLITE_API int sqlite3_vtab_in(sqlite3_index_info*, int iCons, int bHandle);
 ** sqlite3_vtab_in_next(X,P) should be one of the parameters to the
 ** xFilter method which invokes these routines, and specifically
 ** a parameter that was previously selected for all-at-once IN constraint
-** processing use the [sqlite3_vtab_in()] interface in the
+** processing using the [sqlite3_vtab_in()] interface in the
 ** [xBestIndex|xBestIndex method].  ^(If the X parameter is not
 ** an xFilter argument that was selected for all-at-once IN constraint
 ** processing, then these routines return [SQLITE_ERROR].)^
@@ -10368,7 +10368,7 @@ SQLITE_API int sqlite3_vtab_in_next(sqlite3_value *pVal, sqlite3_value **ppOut);
 ** and only if *V is set to a value.  ^The sqlite3_vtab_rhs_value(P,J,V)
 ** inteface returns SQLITE_NOTFOUND if the right-hand side of the J-th
 ** constraint is not available.  ^The sqlite3_vtab_rhs_value() interface
-** can return an result code other than SQLITE_OK or SQLITE_NOTFOUND if
+** can return a result code other than SQLITE_OK or SQLITE_NOTFOUND if
 ** something goes wrong.
 **
 ** The sqlite3_vtab_rhs_value() interface is usually only successful if
@@ -10396,8 +10396,8 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
 ** KEYWORDS: {conflict resolution mode}
 **
 ** These constants are returned by [sqlite3_vtab_on_conflict()] to
-** inform a [virtual table] implementation what the [ON CONFLICT] mode
-** is for the SQL statement being evaluated.
+** inform a [virtual table] implementation of the [ON CONFLICT] mode
+** for the SQL statement being evaluated.
 **
 ** Note that the [SQLITE_IGNORE] constant is also used as a potential
 ** return value from the [sqlite3_set_authorizer()] callback and that
@@ -10437,39 +10437,39 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
 ** [[SQLITE_SCANSTAT_EST]] <dt>SQLITE_SCANSTAT_EST</dt>
 ** <dd>^The "double" variable pointed to by the V parameter will be set to the
 ** query planner's estimate for the average number of rows output from each
-** iteration of the X-th loop.  If the query planner's estimates was accurate,
+** iteration of the X-th loop.  If the query planner's estimate was accurate,
 ** then this value will approximate the quotient NVISIT/NLOOP and the
 ** product of this value for all prior loops with the same SELECTID will
-** be the NLOOP value for the current loop.
+** be the NLOOP value for the current loop.</dd>
 **
 ** [[SQLITE_SCANSTAT_NAME]] <dt>SQLITE_SCANSTAT_NAME</dt>
 ** <dd>^The "const char *" variable pointed to by the V parameter will be set
 ** to a zero-terminated UTF-8 string containing the name of the index or table
-** used for the X-th loop.
+** used for the X-th loop.</dd>
 **
 ** [[SQLITE_SCANSTAT_EXPLAIN]] <dt>SQLITE_SCANSTAT_EXPLAIN</dt>
 ** <dd>^The "const char *" variable pointed to by the V parameter will be set
 ** to a zero-terminated UTF-8 string containing the [EXPLAIN QUERY PLAN]
-** description for the X-th loop.
+** description for the X-th loop.</dd>
 **
 ** [[SQLITE_SCANSTAT_SELECTID]] <dt>SQLITE_SCANSTAT_SELECTID</dt>
 ** <dd>^The "int" variable pointed to by the V parameter will be set to the
 ** id for the X-th query plan element. The id value is unique within the
 ** statement. The select-id is the same value as is output in the first
-** column of an [EXPLAIN QUERY PLAN] query.
+** column of an [EXPLAIN QUERY PLAN] query.</dd>
 **
 ** [[SQLITE_SCANSTAT_PARENTID]] <dt>SQLITE_SCANSTAT_PARENTID</dt>
 ** <dd>The "int" variable pointed to by the V parameter will be set to the
-** the id of the parent of the current query element, if applicable, or
+** id of the parent of the current query element, if applicable, or
 ** to zero if the query element has no parent. This is the same value as
-** returned in the second column of an [EXPLAIN QUERY PLAN] query.
+** returned in the second column of an [EXPLAIN QUERY PLAN] query.</dd>
 **
 ** [[SQLITE_SCANSTAT_NCYCLE]] <dt>SQLITE_SCANSTAT_NCYCLE</dt>
 ** <dd>The sqlite3_int64 output value is set to the number of cycles,
 ** according to the processor time-stamp counter, that elapsed while the
 ** query element was being processed. This value is not available for
 ** all query elements - if it is unavailable the output variable is
-** set to -1.
+** set to -1.</dd>
 ** </dl>
 */
 #define SQLITE_SCANSTAT_NLOOP    0
@@ -10510,8 +10510,8 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
 ** sqlite3_stmt_scanstatus_v2() with a zeroed flags parameter.
 **
 ** Parameter "idx" identifies the specific query element to retrieve statistics
-** for. Query elements are numbered starting from zero. A value of -1 may be
-** to query for statistics regarding the entire query. ^If idx is out of range
+** for. Query elements are numbered starting from zero. A value of -1 may
+** retrieve statistics for the entire query. ^If idx is out of range
 ** - less than -1 or greater than or equal to the total number of query
 ** elements used to implement the statement - a non-zero value is returned and
 ** the variable that pOut points to is unchanged.
@@ -10668,8 +10668,8 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 ** triggers; and so forth.
 **
 ** When the [sqlite3_blob_write()] API is used to update a blob column,
-** the pre-update hook is invoked with SQLITE_DELETE. This is because the
-** in this case the new values are not available. In this case, when a
+** the pre-update hook is invoked with SQLITE_DELETE, because
+** the new values are not yet available. In this case, when a
 ** callback made with op==SQLITE_DELETE is actually a write using the
 ** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns
 ** the index of the column being written. In other cases, where the
@@ -10922,7 +10922,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** For an ordinary on-disk database file, the serialization is just a
 ** copy of the disk file.  For an in-memory database or a "TEMP" database,
 ** the serialization is the same sequence of bytes which would be written
-** to disk if that database where backed up to disk.
+** to disk if that database were backed up to disk.
 **
 ** The usual case is that sqlite3_serialize() copies the serialization of
 ** the database into memory obtained from [sqlite3_malloc64()] and returns
@@ -10931,7 +10931,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** contains the SQLITE_SERIALIZE_NOCOPY bit, then no memory allocations
 ** are made, and the sqlite3_serialize() function will return a pointer
 ** to the contiguous memory representation of the database that SQLite
-** is currently using for that database, or NULL if the no such contiguous
+** is currently using for that database, or NULL if no such contiguous
 ** memory representation of the database exists.  A contiguous memory
 ** representation of the database will usually only exist if there has
 ** been a prior call to [sqlite3_deserialize(D,S,...)] with the same
@@ -11002,7 +11002,7 @@ SQLITE_API unsigned char *sqlite3_serialize(
 ** database is currently in a read transaction or is involved in a backup
 ** operation.
 **
-** It is not possible to deserialized into the TEMP database.  If the
+** It is not possible to deserialize into the TEMP database.  If the
 ** S argument to sqlite3_deserialize(D,S,P,N,M,F) is "temp" then the
 ** function returns SQLITE_ERROR.
 **
@@ -11024,7 +11024,7 @@ SQLITE_API int sqlite3_deserialize(
   sqlite3 *db,            /* The database connection */
   const char *zSchema,    /* Which DB to reopen with the deserialization */
   unsigned char *pData,   /* The serialized database content */
-  sqlite3_int64 szDb,     /* Number bytes in the deserialization */
+  sqlite3_int64 szDb,     /* Number of bytes in the deserialization */
   sqlite3_int64 szBuf,    /* Total size of buffer pData[] */
   unsigned mFlags         /* Zero or more SQLITE_DESERIALIZE_* flags */
 );
@@ -11032,7 +11032,7 @@ SQLITE_API int sqlite3_deserialize(
 /*
 ** CAPI3REF: Flags for sqlite3_deserialize()
 **
-** The following are allowed values for 6th argument (the F argument) to
+** The following are allowed values for the 6th argument (the F argument) to
 ** the [sqlite3_deserialize(D,S,P,N,M,F)] interface.
 **
 ** The SQLITE_DESERIALIZE_FREEONCLOSE means that the database serialization

metadata/en-US/changelogs/40.txt

@@ -0,0 +1,14 @@
+* Added an option to stay connected to a handful of peers.
+* Load more messages at a time.
+* Fix a set of Android not responding errors.
+* Target Android 15 (API level 35) to meet new requirements.
+* Support JS-less webapps.
+* Fix unnecessary tunnel disconnects.
+* Many small user interface tweaks.
+* Update:
+  * CodeMirror
+  * OpenSSL 3.5.1
+  * lit 3.3.1
+  * picohttpparser
+  * speedscope 1.23.0
+  * sqlite 3.50.4

package-lock.json

@@ -14,6 +14,7 @@
 			"version": "3.6.2",
 			"resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
 			"integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+			"license": "MIT",
 			"bin": {
 				"prettier": "bin/prettier.cjs"
 			},

src/android/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="com.unprompted.tildefriends"
-	android:versionCode="39"
-	android:versionName="0.0.32.1">
+	android:versionCode="40"
+	android:versionName="0.0.33">
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>
 	<application

src/android/com/unprompted/tildefriends/TildeFriendsActivity.java

@@ -50,6 +50,7 @@ public class TildeFriendsActivity extends Activity {
 	TildeFriendsWebView web_view;
 	String base_url;
 	String port_file_path;
+	Thread create_thread;
 	Thread server_thread;
 	ServiceConnection service_connection;
 	FileObserver observer;
@@ -67,17 +68,7 @@ public class TildeFriendsActivity extends Activity {
 	public static native int tf_server_main(String files_dir, String apk_path, String out_port_file_path, ConnectivityManager connectivity_manager);
 	public static native int tf_sandbox_main(int pipe_fd);
 
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		s_activity = this;
-		StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
-			.detectLeakedClosableObjects()
-			.penaltyLog()
-			.build());
-		super.onCreate(savedInstanceState);
-		this.requestWindowFeature(Window.FEATURE_NO_TITLE);
-		setContentView(R.layout.activity_main);
-
+	private void createThread() {
 		web_view = (TildeFriendsWebView)findViewById(R.id.web);
 		set_status("Extracting executable...");
 		Log.w("tildefriends", String.format("getFilesDir() is %s", getFilesDir().toString()));
@@ -109,152 +100,184 @@ public class TildeFriendsActivity extends Activity {
 		});
 		server_thread.start();
 
-		web_view.getSettings().setJavaScriptEnabled(true);
-		web_view.getSettings().setDatabaseEnabled(true);
-		web_view.getSettings().setDomStorageEnabled(true);
+		runOnUiThread(() -> {
+			web_view.getSettings().setJavaScriptEnabled(true);
+			web_view.getSettings().setDomStorageEnabled(true);
 
-		set_database_path();
+			set_database_enabled();
+			set_database_path();
 
-		web_view.setDownloadListener(new DownloadListener() {
-			public void onDownloadStart(String url, String userAgent, String content_disposition, String mime_type, long content_length) {
-				Log.w("tildefriends", "Let's download: " + url + " (" + content_disposition + ")");
-				String file_name = URLUtil.guessFileName(url, content_disposition, mime_type);
-				if (url.startsWith("data:") && url.indexOf(',') != -1) {
-					String b64 = url.substring(url.indexOf(',') + 1);
-					byte[] data = Base64.decode(b64, Base64.DEFAULT);
-					Log.w("tildefriends", "Downloaded " + data.length + " bytes.");
-					File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
-					try (OutputStream stream = new FileOutputStream(new File(path, file_name))) {
-						stream.write(data);
-					} catch (java.io.IOException e) {
-						Log.w("tildefriends", "IOException: " + e.toString());
+			web_view.setDownloadListener(new DownloadListener() {
+				public void onDownloadStart(String url, String userAgent, String content_disposition, String mime_type, long content_length) {
+					Log.w("tildefriends", "Let's download: " + url + " (" + content_disposition + ")");
+					String file_name = URLUtil.guessFileName(url, content_disposition, mime_type);
+					if (url.startsWith("data:") && url.indexOf(',') != -1) {
+						String b64 = url.substring(url.indexOf(',') + 1);
+						byte[] data = Base64.decode(b64, Base64.DEFAULT);
+						Log.w("tildefriends", "Downloaded " + data.length + " bytes.");
+						File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
+						try (OutputStream stream = new FileOutputStream(new File(path, file_name))) {
+							stream.write(data);
+						} catch (java.io.IOException e) {
+							Log.w("tildefriends", "IOException: " + e.toString());
+						}
+						Toast.makeText(getApplicationContext(), "Downloaded File", Toast.LENGTH_LONG).show();
+					} else {
+						DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
+						request.setMimeType(mime_type);
+						String cookies = CookieManager.getInstance().getCookie(url);
+						request.addRequestHeader("cookie", cookies);
+						request.addRequestHeader("User-Agent", userAgent);
+						request.setDescription("Downloading file...");
+						request.setTitle(file_name);
+						request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+						request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, URLUtil.guessFileName(url, content_disposition, mime_type));
+						DownloadManager dm = (DownloadManager)getSystemService(DOWNLOAD_SERVICE);
+						dm.enqueue(request);
+						Toast.makeText(getApplicationContext(), "Downloading File", Toast.LENGTH_LONG).show();
 					}
-					Toast.makeText(getApplicationContext(), "Downloaded File", Toast.LENGTH_LONG).show();
-				} else {
-					DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
-					request.setMimeType(mime_type);
-					String cookies = CookieManager.getInstance().getCookie(url);
-					request.addRequestHeader("cookie", cookies);
-					request.addRequestHeader("User-Agent", userAgent);
-					request.setDescription("Downloading file...");
-					request.setTitle(file_name);
-					request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
-					request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, URLUtil.guessFileName(url, content_disposition, mime_type));
-					DownloadManager dm = (DownloadManager)getSystemService(DOWNLOAD_SERVICE);
-					dm.enqueue(request);
-					Toast.makeText(getApplicationContext(), "Downloading File", Toast.LENGTH_LONG).show();
 				}
-			}
-		});
+			});
 
-		web_view.setWebChromeClient(new WebChromeClient() {
-			@Override
-			public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
-				new AlertDialog.Builder(view.getContext())
-					.setTitle("Tilde Friends")
-					.setMessage(message)
-					.setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener()
-					{
-						public void onClick(DialogInterface dialog, int which)
+			web_view.setWebChromeClient(new WebChromeClient() {
+				@Override
+				public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
+					new AlertDialog.Builder(view.getContext())
+						.setTitle("Tilde Friends")
+						.setMessage(message)
+						.setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener()
 						{
-							result.confirm();
-						}
-					})
-					.create()
-					.show();
-				return true;
-			}
-
-			@Override
-			public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
-				new AlertDialog.Builder(view.getContext())
-					.setTitle("Tilde Friends")
-					.setMessage(message)
-					.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener()
-					{
-						public void onClick(DialogInterface dialog, int which)
-						{
-							result.confirm();
-						}
-					})
-					.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener()
-					{
-						public void onClick(DialogInterface dialog, int which)
-						{
-							result.cancel();
-						}
-					})
-					.create()
-					.show();
-				return true;
-			}
-
-			@Override
-			public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, JsPromptResult result) {
-				EditText input = new EditText(view.getContext());
-				input.setInputType(InputType.TYPE_CLASS_TEXT);
-				input.setText(defaultValue);
-
-				new AlertDialog.Builder(view.getContext())
-					.setTitle("Tilde Friends")
-					.setMessage(message)
-					.setView(input)
-					.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener()
-					{
-						public void onClick(DialogInterface dialog, int which)
-						{
-							result.confirm(input.getText().toString());
-						}
-					})
-					.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener()
-					{
-						public void onClick(DialogInterface dialog, int which)
-						{
-							result.cancel();
-						}
-					})
-					.create()
-					.show();
-				return true;
-			}
-
-			/*
-			** https://stackoverflow.com/questions/5907369/file-upload-in-webview
-			** https://stackoverflow.com/questions/8586691/how-to-open-file-save-dialog-in-android
-			*/
-
-			@Override
-			public boolean onShowFileChooser(WebView view, ValueCallback<Uri[]> message, WebChromeClient.FileChooserParams params) {
-				upload_message = message;
-				Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
-				intent.addCategory(Intent.CATEGORY_OPENABLE);
-				intent.setType("*/*");
-				TildeFriendsActivity.this.startActivityForResult(Intent.createChooser(intent, "File Chooser"), TildeFriendsActivity.FILECHOOSER_RESULT);
-				return true;
-			}
-
-			@Override
-			public boolean onConsoleMessage(android.webkit.ConsoleMessage consoleMessage) {
-				Log.d("tildefriends", consoleMessage.message() + " -- From line " + consoleMessage.lineNumber() + " of " + consoleMessage.sourceId());
-				return true;
-			}
-		});
-
-		web_view.setWebViewClient(new WebViewClient() {
-			public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request)
-			{
-				if (request.getUrl() != null && request.getUrl().toString().startsWith(base_url)) {
-					return false;
-				} else {
-					view.getContext().startActivity(new Intent(Intent.ACTION_VIEW, request.getUrl()));
+							public void onClick(DialogInterface dialog, int which)
+							{
+								result.confirm();
+							}
+						})
+						.create()
+						.show();
 					return true;
 				}
-			}
+
+				@Override
+				public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
+					new AlertDialog.Builder(view.getContext())
+						.setTitle("Tilde Friends")
+						.setMessage(message)
+						.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener()
+						{
+							public void onClick(DialogInterface dialog, int which)
+							{
+								result.confirm();
+							}
+						})
+						.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener()
+						{
+							public void onClick(DialogInterface dialog, int which)
+							{
+								result.cancel();
+							}
+						})
+						.create()
+						.show();
+					return true;
+				}
+
+				@Override
+				public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, JsPromptResult result) {
+					EditText input = new EditText(view.getContext());
+					input.setInputType(InputType.TYPE_CLASS_TEXT);
+					input.setText(defaultValue);
+
+					new AlertDialog.Builder(view.getContext())
+						.setTitle("Tilde Friends")
+						.setMessage(message)
+						.setView(input)
+						.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener()
+						{
+							public void onClick(DialogInterface dialog, int which)
+							{
+								result.confirm(input.getText().toString());
+							}
+						})
+						.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener()
+						{
+							public void onClick(DialogInterface dialog, int which)
+							{
+								result.cancel();
+							}
+						})
+						.create()
+						.show();
+					return true;
+				}
+
+				/*
+				** https://stackoverflow.com/questions/5907369/file-upload-in-webview
+				** https://stackoverflow.com/questions/8586691/how-to-open-file-save-dialog-in-android
+				*/
+
+				@Override
+				public boolean onShowFileChooser(WebView view, ValueCallback<Uri[]> message, WebChromeClient.FileChooserParams params) {
+					upload_message = message;
+					Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
+					intent.addCategory(Intent.CATEGORY_OPENABLE);
+					intent.setType("*/*");
+					TildeFriendsActivity.this.startActivityForResult(Intent.createChooser(intent, "File Chooser"), TildeFriendsActivity.FILECHOOSER_RESULT);
+					return true;
+				}
+
+				@Override
+				public boolean onConsoleMessage(android.webkit.ConsoleMessage consoleMessage) {
+					Log.d("tildefriends", consoleMessage.message() + " -- From line " + consoleMessage.lineNumber() + " of " + consoleMessage.sourceId());
+					return true;
+				}
+			});
+
+			web_view.setWebViewClient(new WebViewClient() {
+				public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request)
+				{
+					if (request.getUrl() != null && request.getUrl().toString().startsWith(base_url)) {
+						return false;
+					} else {
+						view.getContext().startActivity(new Intent(Intent.ACTION_VIEW, request.getUrl()));
+						return true;
+					}
+				}
+			});
 		});
 
+		s_activity.create_thread = null;
+	}
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		s_activity = this;
+		super.onCreate(savedInstanceState);
+		StrictMode.setThreadPolicy(
+			new StrictMode.ThreadPolicy.Builder()
+				.detectAll()
+				.penaltyDialog()
+				.penaltyLog()
+				.build());
+		StrictMode.setVmPolicy(
+			new StrictMode.VmPolicy.Builder()
+				.detectLeakedClosableObjects()
+				.detectAll()
+				.penaltyLog()
+				.build());
+		this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+
+		setContentView(R.layout.activity_main);
 		TextView refresh = (TextView)findViewById(R.id.refresh);
 		refresh.setVisibility(View.GONE);
 		refresh.setText("REFRESH");
+
+		create_thread = new Thread(new Runnable() {
+			@Override
+			public void run() {
+				s_activity.createThread();
+			}
+		});
+		create_thread.start();
 	}
 
 	@Override
@@ -451,4 +474,10 @@ public class TildeFriendsActivity extends Activity {
 			web_view.getSettings().setDatabasePath(getDatabasePath("webview").getPath());
 		}
 	}
+
+	@SuppressWarnings("deprecation")
+	private void set_database_enabled()
+	{
+		web_view.getSettings().setDatabaseEnabled(true);
+	}
 }

src/android/res/layout/activity_main.xml

@@ -3,7 +3,9 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
-	android:orientation="vertical">
+	android:orientation="vertical"
+	android:fitsSystemWindows="true"
+	android:background="#000">
 	<com.unprompted.tildefriends.TildeFriendsWebView
 		android:id="@+id/web"
 		android:layout_width="match_parent"

src/api.js.c

@@ -1,11 +1,159 @@
 #include "api.js.h"
 
 #include "log.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
 
 #include <quickjs.h>
 
+typedef struct _app_path_pair_t
+{
+	const char* app;
+	const char* path;
+} app_path_pair_t;
+
+typedef struct _get_apps_t
+{
+	app_path_pair_t* apps;
+	int count;
+	JSContext* context;
+	JSValue promise[2];
+	char user[];
+} get_apps_t;
+
+static void _tf_api_core_apps_work(tf_ssb_t* ssb, void* user_data)
+{
+	get_apps_t* work = user_data;
+
+	JSMallocFunctions funcs = { 0 };
+	tf_get_js_malloc_functions(&funcs);
+	JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+	JSContext* context = JS_NewContext(runtime);
+
+	const char* apps = tf_ssb_db_get_property(ssb, work->user, "apps");
+	if (apps)
+	{
+		JSValue apps_array = JS_ParseJSON(context, apps, strlen(apps), NULL);
+		if (JS_IsArray(context, apps_array))
+		{
+			int length = tf_util_get_length(context, apps_array);
+			for (int i = 0; i < length; i++)
+			{
+				JSValue name = JS_GetPropertyUint32(context, apps_array, i);
+				const char* name_string = JS_ToCString(context, name);
+				if (name_string)
+				{
+					work->apps = tf_resize_vec(work->apps, sizeof(app_path_pair_t) * (work->count + 1));
+					work->apps[work->count].app = tf_strdup(name_string);
+					size_t size = strlen("path:") + strlen(name_string) + 1;
+					char* path_key = tf_malloc(size);
+					snprintf(path_key, size, "path:%s", name_string);
+					work->apps[work->count].path = tf_ssb_db_get_property(ssb, work->user, path_key);
+					tf_free(path_key);
+					work->count++;
+				}
+				JS_FreeCString(context, name_string);
+				JS_FreeValue(context, name);
+			}
+		}
+		JS_FreeValue(context, apps_array);
+	}
+	tf_free((void*)apps);
+
+	JS_FreeContext(context);
+	JS_FreeRuntime(runtime);
+}
+
+static void _tf_api_core_apps_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	get_apps_t* work = user_data;
+	JSContext* context = work->context;
+	JSValue result = JS_NewObject(context);
+	for (int i = 0; i < work->count; i++)
+	{
+		JS_SetPropertyStr(context, result, work->apps[i].app, JS_NewString(context, work->apps[i].path));
+	}
+	JSValue error = JS_Call(context, work->promise[0], JS_UNDEFINED, 1, &result);
+	tf_util_report_error(context, error);
+	JS_FreeValue(context, error);
+	JS_FreeValue(context, result);
+	JS_FreeValue(context, work->promise[0]);
+	JS_FreeValue(context, work->promise[1]);
+	for (int i = 0; i < work->count; i++)
+	{
+		tf_free((void*)work->apps[i].app);
+		tf_free((void*)work->apps[i].path);
+	}
+	tf_free(work->apps);
+	tf_free(work);
+}
+
+static JSValue _tf_api_core_apps(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv, int magic, JSValue* data)
+{
+	JSValue result = JS_UNDEFINED;
+	JSValue user = argv[0];
+	JSValue process = data[0];
+	const char* user_string = JS_IsString(user) ? JS_ToCString(context, user) : NULL;
+
+	if (JS_IsObject(process))
+	{
+		JSValue credentials = JS_GetPropertyStr(context, process, "credentials");
+		if (JS_IsObject(credentials))
+		{
+			JSValue session = JS_GetPropertyStr(context, credentials, "session");
+			if (JS_IsObject(session))
+			{
+				JSValue session_name = JS_GetPropertyStr(context, session, "name");
+				const char* session_name_string = JS_IsString(session_name) ? JS_ToCString(context, session_name) : NULL;
+				if (user_string && session_name_string && strcmp(user_string, session_name_string) && strcmp(user_string, "core"))
+				{
+					JS_FreeCString(context, user_string);
+					user_string = NULL;
+				}
+				else if (!user_string)
+				{
+					user_string = session_name_string;
+					session_name_string = NULL;
+				}
+				JS_FreeCString(context, session_name_string);
+				JS_FreeValue(context, session_name);
+			}
+			JS_FreeValue(context, session);
+		}
+		JS_FreeValue(context, credentials);
+	}
+
+	if (user_string)
+	{
+		get_apps_t* work = tf_malloc(sizeof(get_apps_t) + strlen(user_string) + 1);
+		*work = (get_apps_t) {
+			.context = context,
+		};
+		memcpy(work->user, user_string, strlen(user_string) + 1);
+		result = JS_NewPromiseCapability(context, work->promise);
+
+		tf_task_t* task = tf_task_get(context);
+		tf_ssb_t* ssb = tf_task_get_ssb(task);
+		tf_ssb_run_work(ssb, _tf_api_core_apps_work, _tf_api_core_apps_after_work, work);
+	}
+	else
+	{
+		result = JS_NewObject(context);
+	}
+	JS_FreeCString(context, user_string);
+	return result;
+}
+
 static JSValue _tf_api_register_imports(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
 {
+	JSValue imports = argv[0];
+	JSValue process = argv[1];
+	JSValue core = JS_GetPropertyStr(context, imports, "core");
+	JS_SetPropertyStr(context, core, "apps", JS_NewCFunctionData(context, _tf_api_core_apps, 1, 0, 1, &process));
+	JS_FreeValue(context, core);
 	return JS_UNDEFINED;
 }
 

src/httpd.app.c

@@ -0,0 +1,252 @@
+#include "httpd.js.h"
+
+#include "http.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
+
+#include "picohttpparser.h"
+
+#include <stdlib.h>
+
+#if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(_WIN32)
+#include <alloca.h>
+#endif
+
+typedef struct _app_blob_t
+{
+	tf_http_request_t* request;
+	bool found;
+	bool not_modified;
+	bool use_handler;
+	bool use_static;
+	void* data;
+	size_t size;
+	char app_blob_id[k_blob_id_len];
+	const char* file;
+	tf_httpd_user_app_t* user_app;
+	char etag[256];
+} app_blob_t;
+
+static void _httpd_endpoint_app_blob_work(tf_ssb_t* ssb, void* user_data)
+{
+	app_blob_t* data = user_data;
+	tf_http_request_t* request = data->request;
+	if (request->path[0] == '/' && request->path[1] == '~')
+	{
+		const char* last_slash = strchr(request->path + 1, '/');
+		if (last_slash)
+		{
+			last_slash = strchr(last_slash + 1, '/');
+		}
+		data->user_app = last_slash ? tf_httpd_parse_user_app_from_path(request->path, last_slash) : NULL;
+		if (data->user_app)
+		{
+			size_t path_length = strlen("path:") + strlen(data->user_app->app) + 1;
+			char* app_path = tf_malloc(path_length);
+			snprintf(app_path, path_length, "path:%s", data->user_app->app);
+			const char* value = tf_ssb_db_get_property(ssb, data->user_app->user, app_path);
+			tf_string_set(data->app_blob_id, sizeof(data->app_blob_id), value);
+			tf_free(app_path);
+			tf_free((void*)value);
+			data->file = last_slash + 1;
+		}
+	}
+	else if (request->path[0] == '/' && request->path[1] == '&')
+	{
+		const char* end = strstr(request->path, ".sha256/");
+		if (end)
+		{
+			snprintf(data->app_blob_id, sizeof(data->app_blob_id), "%.*s", (int)(end + strlen(".sha256") - request->path - 1), request->path + 1);
+			data->file = end + strlen(".sha256/");
+		}
+	}
+
+	char* app_blob = NULL;
+	size_t app_blob_size = 0;
+	if (*data->app_blob_id && tf_ssb_db_blob_get(ssb, data->app_blob_id, (uint8_t**)&app_blob, &app_blob_size))
+	{
+		JSMallocFunctions funcs = { 0 };
+		tf_get_js_malloc_functions(&funcs);
+		JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+		JSContext* context = JS_NewContext(runtime);
+
+		JSValue app_object = JS_ParseJSON(context, app_blob, app_blob_size, NULL);
+		JSValue files = JS_GetPropertyStr(context, app_object, "files");
+		JSValue blob_id = JS_GetPropertyStr(context, files, data->file);
+		if (JS_IsUndefined(blob_id))
+		{
+			blob_id = JS_GetPropertyStr(context, files, "handler.js");
+			if (!JS_IsUndefined(blob_id))
+			{
+				data->use_handler = true;
+			}
+		}
+		else
+		{
+			const char* blob_id_str = JS_ToCString(context, blob_id);
+			if (blob_id_str)
+			{
+				snprintf(data->etag, sizeof(data->etag), "\"%s\"", blob_id_str);
+				const char* match = tf_http_request_get_header(data->request, "if-none-match");
+				if (match && strcmp(match, data->etag) == 0)
+				{
+					data->not_modified = true;
+				}
+				else
+				{
+					data->found = tf_ssb_db_blob_get(ssb, blob_id_str, (uint8_t**)&data->data, &data->size);
+				}
+			}
+			JS_FreeCString(context, blob_id_str);
+		}
+		JS_FreeValue(context, blob_id);
+		JS_FreeValue(context, files);
+		JS_FreeValue(context, app_object);
+
+		JS_FreeContext(context);
+		JS_FreeRuntime(runtime);
+		tf_free(app_blob);
+	}
+}
+
+static void _httpd_call_app_handler(tf_ssb_t* ssb, tf_http_request_t* request, const char* app_blob_id, const char* path, const char* package_owner, const char* app)
+{
+	JSContext* context = tf_ssb_get_context(ssb);
+	JSValue global = JS_GetGlobalObject(context);
+	JSValue exports = JS_GetPropertyStr(context, global, "exports");
+	JSValue call_app_handler = JS_GetPropertyStr(context, exports, "callAppHandler");
+
+	JSValue response = tf_httpd_make_response_object(context, request);
+	tf_http_request_ref(request);
+	JSValue handler_blob_id = JS_NewString(context, app_blob_id);
+	JSValue path_value = JS_NewString(context, path);
+	JSValue package_owner_value = JS_NewString(context, package_owner);
+	JSValue app_value = JS_NewString(context, app);
+	JSValue query_value = request->query ? JS_NewString(context, request->query) : JS_UNDEFINED;
+
+	JSValue headers = JS_NewObject(context);
+	for (int i = 0; i < request->headers_count; i++)
+	{
+		char name[256] = "";
+		snprintf(name, sizeof(name), "%.*s", (int)request->headers[i].name_len, request->headers[i].name);
+		JS_SetPropertyStr(context, headers, name, JS_NewStringLen(context, request->headers[i].value, request->headers[i].value_len));
+	}
+
+	JSValue args[] = {
+		response,
+		handler_blob_id,
+		path_value,
+		query_value,
+		headers,
+		package_owner_value,
+		app_value,
+	};
+
+	JSValue result = JS_Call(context, call_app_handler, JS_NULL, tf_countof(args), args);
+	tf_util_report_error(context, result);
+	JS_FreeValue(context, result);
+
+	JS_FreeValue(context, headers);
+	JS_FreeValue(context, query_value);
+	JS_FreeValue(context, app_value);
+	JS_FreeValue(context, package_owner_value);
+	JS_FreeValue(context, handler_blob_id);
+	JS_FreeValue(context, path_value);
+	JS_FreeValue(context, response);
+	JS_FreeValue(context, call_app_handler);
+	JS_FreeValue(context, exports);
+	JS_FreeValue(context, global);
+}
+
+static void _httpd_endpoint_app_blob_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	app_blob_t* data = user_data;
+	if (data->not_modified)
+	{
+		tf_http_respond(data->request, 304, NULL, 0, NULL, 0);
+	}
+	else if (data->use_static)
+	{
+		tf_httpd_endpoint_static(data->request);
+	}
+	else if (data->use_handler)
+	{
+		_httpd_call_app_handler(ssb, data->request, data->app_blob_id, data->file, data->user_app->user, data->user_app->app);
+	}
+	else if (data->found)
+	{
+		const char* mime_type = tf_httpd_ext_to_content_type(strrchr(data->request->path, '.'), false);
+		if (!mime_type)
+		{
+			mime_type = tf_httpd_magic_bytes_to_content_type(data->data, data->size);
+		}
+		const char* headers[] = {
+			"Access-Control-Allow-Origin",
+			"*",
+			"Content-Security-Policy",
+			"sandbox allow-downloads allow-top-navigation-by-user-activation",
+			"Content-Type",
+			mime_type ? mime_type : "application/binary",
+			"etag",
+			data->etag,
+		};
+		tf_http_respond(data->request, 200, headers, tf_countof(headers) / 2, data->data, data->size);
+	}
+	tf_free(data->user_app);
+	tf_free(data->data);
+	tf_http_request_unref(data->request);
+	tf_free(data);
+}
+
+void tf_httpd_endpoint_app(tf_http_request_t* request)
+{
+	tf_http_request_ref(request);
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	app_blob_t* data = tf_malloc(sizeof(app_blob_t));
+	*data = (app_blob_t) { .request = request };
+	tf_ssb_run_work(ssb, _httpd_endpoint_app_blob_work, _httpd_endpoint_app_blob_after_work, data);
+}
+
+void tf_httpd_endpoint_app_socket(tf_http_request_t* request)
+{
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+
+	JSContext* context = tf_ssb_get_context(ssb);
+	JSValue global = JS_GetGlobalObject(context);
+	JSValue exports = JS_GetPropertyStr(context, global, "exports");
+	JSValue app_socket = JS_GetPropertyStr(context, exports, "app_socket");
+
+	JSValue request_object = JS_NewObject(context);
+	JSValue headers = JS_NewObject(context);
+	for (int i = 0; i < request->headers_count; i++)
+	{
+		JS_SetPropertyStr(context, headers, request->headers[i].name, JS_NewString(context, request->headers[i].value));
+	}
+	JS_SetPropertyStr(context, request_object, "headers", headers);
+
+	JSValue response = tf_httpd_make_response_object(context, request);
+	tf_http_request_ref(request);
+
+	JSValue args[] = {
+		request_object,
+		response,
+	};
+
+	JSValue result = JS_Call(context, app_socket, JS_NULL, tf_countof(args), args);
+	tf_util_report_error(context, result);
+	JS_FreeValue(context, result);
+
+	for (int i = 0; i < tf_countof(args); i++)
+	{
+		JS_FreeValue(context, args[i]);
+	}
+
+	JS_FreeValue(context, app_socket);
+	JS_FreeValue(context, exports);
+	JS_FreeValue(context, global);
+}

src/httpd.delete.c

@@ -0,0 +1,91 @@
+#include "httpd.js.h"
+
+#include "http.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
+
+typedef struct _delete_t
+{
+	tf_http_request_t* request;
+	const char* session;
+	int response;
+} delete_t;
+
+static void _httpd_endpoint_delete_work(tf_ssb_t* ssb, void* user_data)
+{
+	delete_t* delete = user_data;
+	tf_http_request_t* request = delete->request;
+
+	JSMallocFunctions funcs = { 0 };
+	tf_get_js_malloc_functions(&funcs);
+	JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+	JSContext* context = JS_NewContext(runtime);
+
+	JSValue jwt = tf_httpd_authenticate_jwt(ssb, context, delete->session);
+	JSValue user = JS_GetPropertyStr(context, jwt, "name");
+	const char* user_string = JS_ToCString(context, user);
+	if (user_string && tf_httpd_is_name_valid(user_string))
+	{
+		tf_httpd_user_app_t* user_app = tf_httpd_parse_user_app_from_path(request->path, "/delete");
+		if (user_app)
+		{
+			if (strcmp(user_string, user_app->user) == 0 || (strcmp(user_app->user, "core") == 0 && tf_ssb_db_user_has_permission(ssb, NULL, user_string, "administration")))
+			{
+				size_t path_length = strlen("path:") + strlen(user_app->app) + 1;
+				char* app_path = tf_malloc(path_length);
+				snprintf(app_path, path_length, "path:%s", user_app->app);
+
+				bool changed = false;
+				changed = tf_ssb_db_remove_value_from_array_property(ssb, user_string, "apps", user_app->app) || changed;
+				changed = tf_ssb_db_remove_property(ssb, user_string, app_path) || changed;
+				delete->response = changed ? 200 : 404;
+				tf_free(app_path);
+			}
+			else
+			{
+				delete->response = 401;
+			}
+		}
+		else
+		{
+			delete->response = 404;
+		}
+		tf_free(user_app);
+	}
+	else
+	{
+		delete->response = 401;
+	}
+
+	JS_FreeCString(context, user_string);
+	JS_FreeValue(context, user);
+	JS_FreeValue(context, jwt);
+	JS_FreeContext(context);
+	JS_FreeRuntime(runtime);
+}
+
+static void _httpd_endpoint_delete_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	delete_t* delete = user_data;
+	const char* k_payload = tf_http_status_text(delete->response ? delete->response : 404);
+	tf_http_respond(delete->request, delete->response ? delete->response : 404, NULL, 0, k_payload, strlen(k_payload));
+	tf_http_request_unref(delete->request);
+	tf_free((void*)delete->session);
+	tf_free(delete);
+}
+
+void tf_httpd_endpoint_delete(tf_http_request_t* request)
+{
+	tf_http_request_ref(request);
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	delete_t* delete = tf_malloc(sizeof(delete_t));
+	*delete = (delete_t) {
+		.request = request,
+		.session = tf_http_get_cookie(tf_http_request_get_header(request, "cookie"), "session"),
+	};
+	tf_ssb_run_work(ssb, _httpd_endpoint_delete_work, _httpd_endpoint_delete_after_work, delete);
+}

src/httpd.index.c

@@ -0,0 +1,233 @@
+#include "httpd.js.h"
+
+#include "file.js.h"
+#include "http.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
+
+#include <stdlib.h>
+
+#if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(_WIN32)
+#include <alloca.h>
+#endif
+
+typedef struct _index_t
+{
+	tf_http_request_t* request;
+	bool found;
+	bool not_modified;
+	bool use_handler;
+	bool use_static;
+	void* data;
+	size_t size;
+	char app_blob_id[k_blob_id_len];
+	const char* file;
+	tf_httpd_user_app_t* user_app;
+	char etag[256];
+} index_t;
+
+static bool _has_property(JSContext* context, JSValue object, const char* name)
+{
+	JSAtom atom = JS_NewAtom(context, name);
+	bool result = JS_HasProperty(context, object, atom) > 0;
+	JS_FreeAtom(context, atom);
+	return result;
+}
+
+static void _httpd_endpoint_app_index_work(tf_ssb_t* ssb, void* user_data)
+{
+	index_t* data = user_data;
+	data->use_static = true;
+	tf_httpd_user_app_t* user_app = data->user_app;
+
+	size_t app_path_length = strlen("path:") + strlen(user_app->app) + 1;
+	char* app_path = tf_malloc(app_path_length);
+	snprintf(app_path, app_path_length, "path:%s", user_app->app);
+	const char* app_blob_id = tf_ssb_db_get_property(ssb, user_app->user, app_path);
+	tf_free(app_path);
+
+	uint8_t* app_blob = NULL;
+	size_t app_blob_size = 0;
+
+	if (tf_ssb_db_blob_get(ssb, app_blob_id, &app_blob, &app_blob_size))
+	{
+		JSMallocFunctions funcs = { 0 };
+		tf_get_js_malloc_functions(&funcs);
+		JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+		JSContext* context = JS_NewContext(runtime);
+
+		JSValue app = JS_ParseJSON(context, (const char*)app_blob, app_blob_size, NULL);
+		JSValue files = JS_GetPropertyStr(context, app, "files");
+
+		if (!_has_property(context, files, "app.js"))
+		{
+			JSValue index = JS_GetPropertyStr(context, files, "index.html");
+			if (JS_IsString(index))
+			{
+				const char* index_string = JS_ToCString(context, index);
+				tf_ssb_db_blob_get(ssb, index_string, (uint8_t**)&data->data, &data->size);
+				JS_FreeCString(context, index_string);
+			}
+			JS_FreeValue(context, index);
+		}
+
+		JS_FreeValue(context, files);
+		JS_FreeValue(context, app);
+
+		JS_FreeContext(context);
+		JS_FreeRuntime(runtime);
+
+		tf_free(app_blob);
+	}
+	tf_free((void*)app_blob_id);
+}
+
+static char* _replace(const char* original, size_t size, const char* find, const char* replace, size_t* out_size)
+{
+	char* pos = strstr(original, find);
+	if (!pos)
+	{
+		return tf_strdup(original);
+	}
+
+	size_t replace_length = strlen(replace);
+	size_t find_length = strlen(find);
+	size_t new_size = size + replace_length - find_length;
+	char* buffer = tf_malloc(new_size);
+	memcpy(buffer, original, pos - original);
+	memcpy(buffer + (pos - original), replace, replace_length);
+	memcpy(buffer + (pos - original) + replace_length, pos + find_length, size - (pos - original) - find_length);
+	*out_size = new_size;
+	return buffer;
+}
+
+static char* _append_raw(char* document, size_t* current_size, const char* data, size_t size)
+{
+	document = tf_resize_vec(document, *current_size + size);
+	memcpy(document + *current_size, data, size);
+	document[*current_size + size] = '\0';
+	*current_size += size;
+	return document;
+}
+
+static char* _append_encoded(char* document, const char* data, size_t size, size_t* out_size)
+{
+	size_t current_size = strlen(document);
+	int accum = 0;
+	for (int i = 0; (size_t)i < size; i++)
+	{
+		switch (data[i])
+		{
+		case '"':
+			if (i > accum)
+			{
+				document = _append_raw(document, &current_size, data + accum, i - accum);
+			}
+			document = _append_raw(document, &current_size, "&quot;", strlen("&quot;"));
+			accum = i + 1;
+			break;
+		case '\'':
+			if (i > accum)
+			{
+				document = _append_raw(document, &current_size, data + accum, i - accum);
+			}
+			document = _append_raw(document, &current_size, "&#x27;", strlen("&#x27;"));
+			accum = i + 1;
+			break;
+		case '<':
+			if (i > accum)
+			{
+				document = _append_raw(document, &current_size, data + accum, i - accum);
+			}
+			document = _append_raw(document, &current_size, "&lt;", strlen("&lt;"));
+			accum = i + 1;
+			break;
+		case '>':
+			if (i > accum)
+			{
+				document = _append_raw(document, &current_size, data + accum, i - accum);
+			}
+			document = _append_raw(document, &current_size, "&gt;", strlen("&gt;"));
+			accum = i + 1;
+			break;
+		case '&':
+			if (i > accum)
+			{
+				document = _append_raw(document, &current_size, data + accum, i - accum);
+			}
+			document = _append_raw(document, &current_size, "&amp;", strlen("&amp;"));
+			accum = i + 1;
+			break;
+		default:
+			break;
+		}
+	}
+	*out_size = current_size;
+	return document;
+}
+
+static void _httpd_endpoint_app_index_file_read(tf_task_t* task, const char* path, int result, const void* data, void* user_data)
+{
+	index_t* state = user_data;
+	if (result > 0)
+	{
+		char* replacement = tf_strdup("<iframe srcdoc=\"");
+		size_t replacement_size = 0;
+		replacement = _append_encoded(replacement, state->data, state->size, &replacement_size);
+		replacement = _append_raw(replacement, &replacement_size, "\"", 1);
+
+		size_t size = 0;
+		char* document = _replace(data, result, "<iframe", replacement, &size);
+		const char* headers[] = {
+			"Content-Type",
+			"text/html; charset=utf-8",
+		};
+		tf_http_respond(state->request, 200, headers, tf_countof(headers) / 2, document, size);
+		tf_free(replacement);
+		tf_free(document);
+	}
+	tf_free(state->data);
+	tf_free(state->user_app);
+	tf_http_request_unref(state->request);
+	tf_free(state);
+}
+
+static void _httpd_endpoint_app_index_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	index_t* data = user_data;
+	if (data->data)
+	{
+		tf_task_t* task = data->request->user_data;
+		const char* root_path = tf_task_get_root_path(task);
+		size_t size = (root_path ? strlen(root_path) + 1 : 0) + strlen("core/index.html") + 1;
+		char* path = alloca(size);
+		snprintf(path, size, "%s%score/index.html", root_path ? root_path : "", root_path ? "/" : "");
+		tf_file_read(task, path, _httpd_endpoint_app_index_file_read, data);
+	}
+	else
+	{
+		tf_httpd_endpoint_static(data->request);
+		tf_free(data->user_app);
+		tf_http_request_unref(data->request);
+		tf_free(data);
+	}
+}
+
+void tf_httpd_endpoint_app_index(tf_http_request_t* request)
+{
+	tf_httpd_user_app_t* user_app = tf_httpd_parse_user_app_from_path(request->path, "/");
+	if (!user_app)
+	{
+		return tf_httpd_endpoint_static(request);
+	}
+
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	index_t* data = tf_malloc(sizeof(index_t));
+	(*data) = (index_t) { .request = request, .user_app = user_app };
+	tf_http_request_ref(request);
+	tf_ssb_run_work(ssb, _httpd_endpoint_app_index_work, _httpd_endpoint_app_index_after_work, data);
+}

src/httpd.js.h

@@ -11,6 +11,14 @@
 ** @{
 */
 
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "quickjs.h"
+
+static const int64_t k_httpd_auth_refresh_interval = 1ULL * 7 * 24 * 60 * 60 * 1000;
+
 /** A JS context. */
 typedef struct JSContext JSContext;
 
@@ -19,6 +27,27 @@ typedef struct JSContext JSContext;
 */
 typedef struct _tf_http_t tf_http_t;
 
+/**
+** An HTTP request.
+*/
+typedef struct _tf_http_request_t tf_http_request_t;
+
+/**
+** An SSB instance.
+*/
+typedef struct _tf_ssb_t tf_ssb_t;
+
+/**
+** A user and app name.
+*/
+typedef struct _tf_httpd_user_app_t
+{
+	/** The username. */
+	const char* user;
+	/** The app name. */
+	const char* app;
+} tf_httpd_user_app_t;
+
 /**
 ** Register the HTTP script interface.  Also registers a number of built-in
 ** request handlers.  An ongoing project is to move the JS request handlers
@@ -39,4 +68,153 @@ tf_http_t* tf_httpd_create(JSContext* context);
 */
 void tf_httpd_destroy(tf_http_t* http);
 
+/**
+** Determine a content-type from a file extension.
+** @param ext The file extension.
+** @param use_fallback If not found, fallback to application/binary.
+** @return A MIME type or NULL.
+*/
+const char* tf_httpd_ext_to_content_type(const char* ext, bool use_fallback);
+
+/**
+** Determine a content type from magic bytes.
+** @param bytes The first bytes of a file.
+** @param size The length of the bytes.
+** @return A MIME type or NULL.
+*/
+const char* tf_httpd_magic_bytes_to_content_type(const uint8_t* bytes, size_t size);
+
+/**
+** Respond with a redirect.
+** @param request The HTTP request.
+** @return true if redirected.
+*/
+bool tf_httpd_redirect(tf_http_request_t* request);
+
+/**
+** Parse a username and app from a path like /~user/app/.
+** @param path The path.
+** @param expected_suffix A suffix that is required to be on the path, and removed.
+** @return The user and app.  Free with tf_free().
+*/
+tf_httpd_user_app_t* tf_httpd_parse_user_app_from_path(const char* path, const char* expected_suffix);
+
+/**
+** Decode form data into key value pairs.
+** @param data The form data string.
+** @param length The length of the form data string.
+** @return Key values pairs terminated by NULL.
+*/
+const char** tf_httpd_form_data_decode(const char* data, int length);
+
+/**
+** Get a form data value from an array of key value pairs produced by tf_httpd_form_data_decode().
+** @param form_data The form data.
+** @param key The key for which to fetch the value.
+** @return the value for the case-insensitive key or NULL.
+*/
+const char* tf_httpd_form_data_get(const char** form_data, const char* key);
+
+/**
+** Validate a JWT.
+** @param ssb The SSB instance.
+** @param context A JS context.
+** @param jwt The JWT.
+** @return The JWT contents if valid.
+*/
+JSValue tf_httpd_authenticate_jwt(tf_ssb_t* ssb, JSContext* context, const char* jwt);
+;
+
+/**
+** Make a JS response object for a request.
+** @param context The JS context.
+** @param request The HTTP request.
+** @return The respone object.
+*/
+JSValue tf_httpd_make_response_object(JSContext* context, tf_http_request_t* request);
+
+/**
+** Check if a name meets requirements.
+** @param name The name.
+** @return true if the name is valid.
+*/
+bool tf_httpd_is_name_valid(const char* name);
+
+/**
+** Make a header for the session cookie.
+** @param request The HTTP request.
+** @param session_cookie The session cookie.
+** @return The header.
+*/
+const char* tf_httpd_make_set_session_cookie_header(tf_http_request_t* request, const char* session_cookie);
+
+/**
+** Make a JWT for the session.
+** @param context A JS context.
+** @param ssb The SSB instance.
+** @param name The username.
+** @return The JWT.
+*/
+const char* tf_httpd_make_session_jwt(JSContext* context, tf_ssb_t* ssb, const char* name);
+
+/**
+** Serve a static file.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_static(tf_http_request_t* request);
+
+/**
+** View a blob.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_view(tf_http_request_t* request);
+
+/**
+** Save a blob or app.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_save(tf_http_request_t* request);
+
+/**
+** Delete a blob or app.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_delete(tf_http_request_t* request);
+
+/**
+** App endpoint.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_app(tf_http_request_t* request);
+
+/**
+** App index endpoint.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_app_index(tf_http_request_t* request);
+
+/**
+** App WebSocket.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_app_socket(tf_http_request_t* request);
+
+/**
+** Login endpoint.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_login(tf_http_request_t* request);
+
+/**
+** Auto-login endpoint.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_login_auto(tf_http_request_t* request);
+
+/**
+** Logout endpoint.
+** @param request The HTTP request.
+*/
+void tf_httpd_endpoint_logout(tf_http_request_t* request);
+
 /** @} */

src/httpd.login.c

@@ -0,0 +1,537 @@
+#include "httpd.js.h"
+
+#include "file.js.h"
+#include "http.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
+
+#include "ow-crypt.h"
+#include "sodium/utils.h"
+
+#include <inttypes.h>
+#include <stdlib.h>
+
+#if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(_WIN32)
+#include <alloca.h>
+#endif
+
+typedef struct _login_request_t
+{
+	tf_http_request_t* request;
+	const char* name;
+	const char* error;
+	const char* settings;
+	const char* code_of_conduct;
+	bool have_administrator;
+	bool session_is_new;
+
+	char location_header[1024];
+	const char* set_cookie_header;
+
+	int pending;
+} login_request_t;
+
+const char* tf_httpd_make_set_session_cookie_header(tf_http_request_t* request, const char* session_cookie)
+{
+	const char* k_pattern = "session=%s; path=/; Max-Age=%" PRId64 "; %sSameSite=Strict; HttpOnly";
+	int length = session_cookie ? snprintf(NULL, 0, k_pattern, session_cookie, k_httpd_auth_refresh_interval, request->is_tls ? "Secure; " : "") : 0;
+	char* cookie = length ? tf_malloc(length + 1) : NULL;
+	if (cookie)
+	{
+		snprintf(cookie, length + 1, k_pattern, session_cookie, k_httpd_auth_refresh_interval, request->is_tls ? "Secure; " : "");
+	}
+	return cookie;
+}
+
+static void _login_release(login_request_t* login)
+{
+	int ref_count = --login->pending;
+	if (ref_count == 0)
+	{
+		tf_free((void*)login->name);
+		tf_free((void*)login->code_of_conduct);
+		tf_free((void*)login->set_cookie_header);
+		tf_free(login);
+	}
+}
+
+static void _httpd_endpoint_login_file_read_callback(tf_task_t* task, const char* path, int result, const void* data, void* user_data)
+{
+	login_request_t* login = user_data;
+	tf_http_request_t* request = login->request;
+	if (result >= 0)
+	{
+		const char* headers[] = {
+			"Content-Type",
+			"text/html; charset=utf-8",
+			"Set-Cookie",
+			login->set_cookie_header ? login->set_cookie_header : "",
+		};
+		const char* replace_me = "$AUTH_DATA";
+		const char* auth = strstr(data, replace_me);
+		if (auth)
+		{
+			JSContext* context = tf_task_get_context(task);
+			JSValue object = JS_NewObject(context);
+			JS_SetPropertyStr(context, object, "session_is_new", JS_NewBool(context, login->session_is_new));
+			JS_SetPropertyStr(context, object, "name", login->name ? JS_NewString(context, login->name) : JS_UNDEFINED);
+			JS_SetPropertyStr(context, object, "error", login->error ? JS_NewString(context, login->error) : JS_UNDEFINED);
+			JS_SetPropertyStr(context, object, "code_of_conduct", login->code_of_conduct ? JS_NewString(context, login->code_of_conduct) : JS_UNDEFINED);
+			JS_SetPropertyStr(context, object, "have_administrator", JS_NewBool(context, login->have_administrator));
+			JSValue object_json = JS_JSONStringify(context, object, JS_NULL, JS_NULL);
+			size_t json_length = 0;
+			const char* json = JS_ToCStringLen(context, &json_length, object_json);
+
+			char* copy = tf_malloc(result + json_length);
+			int replace_start = (auth - (const char*)data);
+			int replace_end = (auth - (const char*)data) + (int)strlen(replace_me);
+			memcpy(copy, data, replace_start);
+			memcpy(copy + replace_start, json, json_length);
+			memcpy(copy + replace_start + json_length, ((const char*)data) + replace_end, result - replace_end);
+			tf_http_respond(request, 200, headers, tf_countof(headers) / 2, copy, replace_start + json_length + (result - replace_end));
+			tf_free(copy);
+
+			JS_FreeCString(context, json);
+			JS_FreeValue(context, object_json);
+			JS_FreeValue(context, object);
+		}
+		else
+		{
+			tf_http_respond(request, 200, headers, tf_countof(headers) / 2, data, result);
+		}
+	}
+	else
+	{
+		const char* k_payload = tf_http_status_text(404);
+		tf_http_respond(request, 404, NULL, 0, k_payload, strlen(k_payload));
+	}
+	tf_http_request_unref(request);
+	_login_release(login);
+}
+
+static bool _session_is_authenticated_as_user(JSContext* context, JSValue session)
+{
+	bool result = false;
+	JSValue user = JS_GetPropertyStr(context, session, "name");
+	const char* user_string = JS_ToCString(context, user);
+	result = user_string && strcmp(user_string, "guest") != 0;
+	JS_FreeCString(context, user_string);
+	JS_FreeValue(context, user);
+	return result;
+}
+
+static bool _make_administrator_if_first(tf_ssb_t* ssb, JSContext* context, const char* account_name_copy, bool may_become_first_admin)
+{
+	const char* settings = tf_ssb_db_get_property(ssb, "core", "settings");
+	JSValue settings_value = settings && *settings ? JS_ParseJSON(context, settings, strlen(settings), NULL) : JS_UNDEFINED;
+	if (JS_IsUndefined(settings_value))
+	{
+		settings_value = JS_NewObject(context);
+	}
+
+	bool have_administrator = false;
+	JSValue permissions = JS_GetPropertyStr(context, settings_value, "permissions");
+
+	JSPropertyEnum* ptab = NULL;
+	uint32_t plen = 0;
+	JS_GetOwnPropertyNames(context, &ptab, &plen, permissions, JS_GPN_STRING_MASK);
+	for (int i = 0; i < (int)plen; i++)
+	{
+		JSPropertyDescriptor desc = { 0 };
+		if (JS_GetOwnProperty(context, &desc, permissions, ptab[i].atom) == 1)
+		{
+			int permission_length = tf_util_get_length(context, desc.value);
+			for (int i = 0; i < permission_length; i++)
+			{
+				JSValue entry = JS_GetPropertyUint32(context, desc.value, i);
+				const char* permission = JS_ToCString(context, entry);
+				if (permission && strcmp(permission, "administration") == 0)
+				{
+					have_administrator = true;
+				}
+				JS_FreeCString(context, permission);
+				JS_FreeValue(context, entry);
+			}
+			JS_FreeValue(context, desc.setter);
+			JS_FreeValue(context, desc.getter);
+			JS_FreeValue(context, desc.value);
+		}
+	}
+	for (uint32_t i = 0; i < plen; ++i)
+	{
+		JS_FreeAtom(context, ptab[i].atom);
+	}
+	js_free(context, ptab);
+
+	if (!have_administrator && may_become_first_admin)
+	{
+		if (JS_IsUndefined(permissions))
+		{
+			permissions = JS_NewObject(context);
+			JS_SetPropertyStr(context, settings_value, "permissions", JS_DupValue(context, permissions));
+		}
+		JSValue user = JS_GetPropertyStr(context, permissions, account_name_copy);
+		if (JS_IsUndefined(user))
+		{
+			user = JS_NewArray(context);
+			JS_SetPropertyStr(context, permissions, account_name_copy, JS_DupValue(context, user));
+		}
+		JS_SetPropertyUint32(context, user, tf_util_get_length(context, user), JS_NewString(context, "administration"));
+		JS_FreeValue(context, user);
+
+		JSValue settings_json = JS_JSONStringify(context, settings_value, JS_NULL, JS_NULL);
+		const char* settings_string = JS_ToCString(context, settings_json);
+		tf_ssb_db_set_property(ssb, "core", "settings", settings_string);
+		JS_FreeCString(context, settings_string);
+		JS_FreeValue(context, settings_json);
+	}
+
+	JS_FreeValue(context, permissions);
+	JS_FreeValue(context, settings_value);
+	tf_free((void*)settings);
+	return have_administrator;
+}
+
+static bool _verify_password(const char* password, const char* hash)
+{
+	char buffer[7 + 22 + 31 + 1];
+	const char* out_hash = crypt_rn(password, hash, buffer, sizeof(buffer));
+	return out_hash && strcmp(hash, out_hash) == 0;
+}
+
+static void _httpd_endpoint_login_work(tf_ssb_t* ssb, void* user_data)
+{
+	login_request_t* login = user_data;
+	tf_http_request_t* request = login->request;
+
+	JSMallocFunctions funcs = { 0 };
+	tf_get_js_malloc_functions(&funcs);
+	JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+	JSContext* context = JS_NewContext(runtime);
+
+	const char* session = tf_http_get_cookie(tf_http_request_get_header(request, "cookie"), "session");
+	const char** form_data = tf_httpd_form_data_decode(request->query, request->query ? strlen(request->query) : 0);
+	const char* account_name_copy = NULL;
+	JSValue jwt = tf_httpd_authenticate_jwt(ssb, context, session);
+
+	if (_session_is_authenticated_as_user(context, jwt))
+	{
+		const char* return_url = tf_httpd_form_data_get(form_data, "return");
+		if (return_url)
+		{
+			tf_string_set(login->location_header, sizeof(login->location_header), return_url);
+		}
+		else
+		{
+			snprintf(login->location_header, sizeof(login->location_header), "%s%s/", request->is_tls ? "https://" : "http://", tf_http_request_get_header(request, "host"));
+		}
+		goto done;
+	}
+
+	const char* send_session = tf_strdup(session);
+	bool session_is_new = false;
+	const char* login_error = NULL;
+	bool may_become_first_admin = false;
+	if (strcmp(request->method, "POST") == 0)
+	{
+		session_is_new = true;
+		const char** post_form_data = tf_httpd_form_data_decode(request->body, request->content_length);
+		const char* submit = tf_httpd_form_data_get(post_form_data, "submit");
+		if (submit && strcmp(submit, "Login") == 0)
+		{
+			const char* account_name = tf_httpd_form_data_get(post_form_data, "name");
+			account_name_copy = tf_strdup(account_name);
+			const char* password = tf_httpd_form_data_get(post_form_data, "password");
+			const char* new_password = tf_httpd_form_data_get(post_form_data, "new_password");
+			const char* confirm = tf_httpd_form_data_get(post_form_data, "confirm");
+			const char* change = tf_httpd_form_data_get(post_form_data, "change");
+			const char* form_register = tf_httpd_form_data_get(post_form_data, "register");
+			char account_passwd[256] = { 0 };
+			bool have_account = tf_ssb_db_get_account_password_hash(ssb, tf_httpd_form_data_get(post_form_data, "name"), account_passwd, sizeof(account_passwd));
+
+			if (form_register && strcmp(form_register, "1") == 0)
+			{
+				bool registered = false;
+				if (!tf_httpd_is_name_valid(account_name))
+				{
+					login_error = "Invalid username.  Usernames must contain only letters from the English alphabet and digits and must start with a letter.";
+				}
+				else
+				{
+					if (!have_account && tf_httpd_is_name_valid(account_name) && password && confirm && strcmp(password, confirm) == 0)
+					{
+						sqlite3* db = tf_ssb_acquire_db_writer(ssb);
+						registered = tf_ssb_db_register_account(tf_ssb_get_loop(ssb), db, context, account_name, password);
+						tf_ssb_release_db_writer(ssb, db);
+						if (registered)
+						{
+							tf_free((void*)send_session);
+							send_session = tf_httpd_make_session_jwt(context, ssb, account_name);
+							may_become_first_admin = true;
+						}
+					}
+				}
+				if (!registered && !login_error)
+				{
+					login_error = "Error registering account.";
+				}
+			}
+			else if (change && strcmp(change, "1") == 0)
+			{
+				bool set = false;
+				if (have_account && tf_httpd_is_name_valid(account_name) && new_password && confirm && strcmp(new_password, confirm) == 0 &&
+					_verify_password(password, account_passwd))
+				{
+					sqlite3* db = tf_ssb_acquire_db_writer(ssb);
+					set = tf_ssb_db_set_account_password(tf_ssb_get_loop(ssb), db, context, account_name, new_password);
+					tf_ssb_release_db_writer(ssb, db);
+					if (set)
+					{
+						tf_free((void*)send_session);
+						send_session = tf_httpd_make_session_jwt(context, ssb, account_name);
+					}
+				}
+				if (!set)
+				{
+					login_error = "Error changing password.";
+				}
+			}
+			else
+			{
+				if (have_account && *account_passwd && _verify_password(password, account_passwd))
+				{
+					tf_free((void*)send_session);
+					send_session = tf_httpd_make_session_jwt(context, ssb, account_name);
+					may_become_first_admin = true;
+				}
+				else
+				{
+					login_error = "Invalid username or password.";
+				}
+			}
+		}
+		else
+		{
+			tf_free((void*)send_session);
+			send_session = tf_httpd_make_session_jwt(context, ssb, "guest");
+		}
+		tf_free(post_form_data);
+	}
+
+	bool have_administrator = _make_administrator_if_first(ssb, context, account_name_copy, may_become_first_admin);
+
+	if (session_is_new && tf_httpd_form_data_get(form_data, "return") && !login_error)
+	{
+		const char* return_url = tf_httpd_form_data_get(form_data, "return");
+		if (return_url)
+		{
+			tf_string_set(login->location_header, sizeof(login->location_header), return_url);
+		}
+		else
+		{
+			snprintf(login->location_header, sizeof(login->location_header), "%s%s/", request->is_tls ? "https://" : "http://", tf_http_request_get_header(request, "host"));
+		}
+		login->set_cookie_header = tf_httpd_make_set_session_cookie_header(request, send_session);
+		tf_free((void*)send_session);
+	}
+	else
+	{
+
+		login->name = account_name_copy;
+		login->error = login_error;
+		login->set_cookie_header = tf_httpd_make_set_session_cookie_header(request, send_session);
+		tf_free((void*)send_session);
+		login->session_is_new = session_is_new;
+		login->have_administrator = have_administrator;
+		login->settings = tf_ssb_db_get_property(ssb, "core", "settings");
+
+		if (login->settings)
+		{
+			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* result = tf_strdup(code_of_conduct);
+			JS_FreeCString(context, code_of_conduct);
+			JS_FreeValue(context, code_of_conduct_value);
+			JS_FreeValue(context, settings_value);
+			tf_free((void*)login->settings);
+			login->settings = NULL;
+			login->code_of_conduct = result;
+		}
+
+		login->pending++;
+		tf_http_request_ref(request);
+		tf_file_read(login->request->user_data, "core/auth.html", _httpd_endpoint_login_file_read_callback, login);
+
+		account_name_copy = NULL;
+	}
+
+done:
+	tf_free((void*)session);
+	tf_free(form_data);
+	tf_free((void*)account_name_copy);
+	JS_FreeValue(context, jwt);
+
+	JS_FreeContext(context);
+	JS_FreeRuntime(runtime);
+}
+
+static void _httpd_endpoint_login_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	login_request_t* login = user_data;
+	tf_http_request_t* request = login->request;
+	if (login->pending == 1)
+	{
+		if (*login->location_header)
+		{
+			const char* headers[] = {
+				"Location",
+				login->location_header,
+				"Set-Cookie",
+				login->set_cookie_header ? login->set_cookie_header : "",
+			};
+			tf_http_respond(request, 303, headers, tf_countof(headers) / 2, NULL, 0);
+		}
+	}
+	tf_http_request_unref(request);
+	_login_release(login);
+}
+
+void tf_httpd_endpoint_login(tf_http_request_t* request)
+{
+	tf_task_t* task = request->user_data;
+	tf_http_request_ref(request);
+
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	login_request_t* login = tf_malloc(sizeof(login_request_t));
+	*login = (login_request_t) {
+		.request = request,
+	};
+	login->pending++;
+	tf_ssb_run_work(ssb, _httpd_endpoint_login_work, _httpd_endpoint_login_after_work, login);
+}
+
+void tf_httpd_endpoint_logout(tf_http_request_t* request)
+{
+	const char* k_set_cookie = request->is_tls ? "session=; path=/; Secure; SameSite=Strict; expires=Thu, 01 Jan 1970 00:00:00 GMT; HttpOnly"
+											   : "session=; path=/; SameSite=Strict; expires=Thu, 01 Jan 1970 00:00:00 GMT; HttpOnly";
+	const char* k_location_format = "/login%s%s";
+	int length = snprintf(NULL, 0, k_location_format, request->query ? "?" : "", request->query);
+	char* location = alloca(length + 1);
+	snprintf(location, length + 1, k_location_format, request->query ? "?" : "", request->query ? request->query : "");
+	const char* headers[] = {
+		"Set-Cookie",
+		k_set_cookie,
+		"Location",
+		location,
+	};
+	tf_http_respond(request, 303, headers, tf_countof(headers) / 2, NULL, 0);
+}
+
+typedef struct _auto_login_t
+{
+	tf_http_request_t* request;
+	bool autologin;
+	const char* users;
+} auto_login_t;
+
+static void _httpd_auto_login_work(tf_ssb_t* ssb, void* user_data)
+{
+	auto_login_t* request = user_data;
+	sqlite3* db = tf_ssb_acquire_db_reader(ssb);
+	tf_ssb_db_get_global_setting_bool(db, "autologin", &request->autologin);
+	tf_ssb_release_db_reader(ssb, db);
+
+	if (request->autologin)
+	{
+		request->users = tf_ssb_db_get_property(ssb, "auth", "users");
+		if (request->users && strcmp(request->users, "[]") == 0)
+		{
+			tf_free((void*)request->users);
+			request->users = NULL;
+		}
+
+		if (!request->users)
+		{
+			JSMallocFunctions funcs = { 0 };
+			tf_get_js_malloc_functions(&funcs);
+			JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+			JSContext* context = JS_NewContext(runtime);
+			static const char* k_account_name = "mobile";
+			sqlite3* db = tf_ssb_acquire_db_writer(ssb);
+			bool registered = tf_ssb_db_register_account(tf_ssb_get_loop(ssb), db, context, k_account_name, k_account_name);
+			tf_ssb_release_db_writer(ssb, db);
+			if (registered)
+			{
+				_make_administrator_if_first(ssb, context, k_account_name, true);
+			}
+			JS_FreeContext(context);
+			JS_FreeRuntime(runtime);
+
+			request->users = tf_ssb_db_get_property(ssb, "auth", "users");
+		}
+	}
+}
+
+static void _httpd_auto_login_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	auto_login_t* work = user_data;
+	JSContext* context = tf_ssb_get_context(ssb);
+	const char* session_token = NULL;
+	if (!work->autologin)
+	{
+		const char* k_payload = tf_http_status_text(404);
+		tf_http_respond(work->request, 404, NULL, 0, k_payload, strlen(k_payload));
+	}
+	else
+	{
+		if (work->users)
+		{
+			JSValue json = JS_ParseJSON(context, work->users, strlen(work->users), NULL);
+			JSValue user = JS_GetPropertyUint32(context, json, 0);
+			const char* user_string = JS_ToCString(context, user);
+			session_token = tf_httpd_make_session_jwt(context, ssb, user_string);
+			JS_FreeCString(context, user_string);
+			JS_FreeValue(context, user);
+			JS_FreeValue(context, json);
+		}
+		if (session_token)
+		{
+			const char* cookie = tf_httpd_make_set_session_cookie_header(work->request, session_token);
+			tf_free((void*)session_token);
+			const char* headers[] = {
+				"Set-Cookie",
+				cookie,
+				"Location",
+				"/",
+			};
+			tf_http_respond(work->request, 303, headers, tf_countof(headers) / 2, NULL, 0);
+			tf_free((void*)cookie);
+		}
+		else
+		{
+			const char* headers[] = {
+				"Location",
+				"/",
+			};
+			tf_http_respond(work->request, 303, headers, tf_countof(headers) / 2, NULL, 0);
+		}
+	}
+	tf_http_request_unref(work->request);
+	tf_free((void*)work->users);
+	tf_free(work);
+}
+
+void tf_httpd_endpoint_login_auto(tf_http_request_t* request)
+{
+	tf_task_t* task = request->user_data;
+	tf_http_request_ref(request);
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+
+	auto_login_t* work = tf_malloc(sizeof(auto_login_t));
+	*work = (auto_login_t) { .request = request };
+	tf_ssb_run_work(ssb, _httpd_auto_login_work, _httpd_auto_login_after_work, work);
+}

src/httpd.save.c

@@ -0,0 +1,181 @@
+#include "httpd.js.h"
+
+#include "http.h"
+#include "log.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
+
+typedef struct _save_t
+{
+	tf_http_request_t* request;
+	int response;
+	char blob_id[k_blob_id_len];
+} save_t;
+
+static void _httpd_endpoint_save_work(tf_ssb_t* ssb, void* user_data)
+{
+	save_t* save = user_data;
+	tf_http_request_t* request = save->request;
+	const char* session = tf_http_get_cookie(tf_http_request_get_header(request, "cookie"), "session");
+
+	JSMallocFunctions funcs = { 0 };
+	tf_get_js_malloc_functions(&funcs);
+	JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
+	JSContext* context = JS_NewContext(runtime);
+
+	JSValue jwt = tf_httpd_authenticate_jwt(ssb, context, session);
+	JSValue user = JS_GetPropertyStr(context, jwt, "name");
+	const char* user_string = JS_ToCString(context, user);
+
+	if (user_string && tf_httpd_is_name_valid(user_string))
+	{
+		tf_httpd_user_app_t* user_app = tf_httpd_parse_user_app_from_path(request->path, "/save");
+		if (user_app)
+		{
+			if (strcmp(user_string, user_app->user) == 0 || (strcmp(user_app->user, "core") == 0 && tf_ssb_db_user_has_permission(ssb, NULL, user_string, "administration")))
+			{
+				size_t path_length = strlen("path:") + strlen(user_app->app) + 1;
+				char* app_path = tf_malloc(path_length);
+				snprintf(app_path, path_length, "path:%s", user_app->app);
+
+				const char* old_blob_id = tf_ssb_db_get_property(ssb, user_app->user, app_path);
+
+				JSValue new_app = JS_ParseJSON(context, request->body, request->content_length, NULL);
+				tf_util_report_error(context, new_app);
+				if (JS_IsObject(new_app))
+				{
+					uint8_t* old_blob = NULL;
+					size_t old_blob_size = 0;
+					if (tf_ssb_db_blob_get(ssb, old_blob_id, &old_blob, &old_blob_size))
+					{
+						JSValue old_app = JS_ParseJSON(context, (const char*)old_blob, old_blob_size, NULL);
+						if (JS_IsObject(old_app))
+						{
+							JSAtom previous = JS_NewAtom(context, "previous");
+							JS_DeleteProperty(context, old_app, previous, 0);
+							JS_DeleteProperty(context, new_app, previous, 0);
+
+							JSValue old_app_json = JS_JSONStringify(context, old_app, JS_NULL, JS_NULL);
+							JSValue new_app_json = JS_JSONStringify(context, new_app, JS_NULL, JS_NULL);
+							const char* old_app_str = JS_ToCString(context, old_app_json);
+							const char* new_app_str = JS_ToCString(context, new_app_json);
+
+							if (old_app_str && new_app_str && strcmp(old_app_str, new_app_str) == 0)
+							{
+								snprintf(save->blob_id, sizeof(save->blob_id), "/%s", old_blob_id);
+								save->response = 200;
+							}
+
+							JS_FreeCString(context, old_app_str);
+							JS_FreeCString(context, new_app_str);
+							JS_FreeValue(context, old_app_json);
+							JS_FreeValue(context, new_app_json);
+							JS_FreeAtom(context, previous);
+						}
+						JS_FreeValue(context, old_app);
+						tf_free(old_blob);
+					}
+
+					if (!save->response)
+					{
+						if (old_blob_id)
+						{
+							JS_SetPropertyStr(context, new_app, "previous", JS_NewString(context, old_blob_id));
+						}
+						JSValue new_app_json = JS_JSONStringify(context, new_app, JS_NULL, JS_NULL);
+						size_t new_app_length = 0;
+						const char* new_app_str = JS_ToCStringLen(context, &new_app_length, new_app_json);
+
+						char blob_id[k_blob_id_len] = { 0 };
+						if (tf_ssb_db_blob_store(ssb, (const uint8_t*)new_app_str, new_app_length, blob_id, sizeof(blob_id), NULL) &&
+							tf_ssb_db_set_property(ssb, user_app->user, app_path, blob_id))
+						{
+							tf_ssb_db_add_value_to_array_property(ssb, user_app->user, "apps", user_app->app);
+							tf_string_set(save->blob_id, sizeof(save->blob_id), blob_id);
+							save->response = 200;
+						}
+						else
+						{
+							tf_printf("Blob store or property set failed.\n");
+							save->response = 500;
+						}
+
+						JS_FreeCString(context, new_app_str);
+						JS_FreeValue(context, new_app_json);
+					}
+				}
+				else
+				{
+					save->response = 400;
+				}
+				JS_FreeValue(context, new_app);
+
+				tf_free(app_path);
+				tf_free((void*)old_blob_id);
+			}
+			else
+			{
+				save->response = 403;
+			}
+			tf_free(user_app);
+		}
+		else if (strcmp(request->path, "/save") == 0)
+		{
+			char blob_id[k_blob_id_len] = { 0 };
+			if (tf_ssb_db_blob_store(ssb, request->body, request->content_length, blob_id, sizeof(blob_id), NULL))
+			{
+				tf_string_set(save->blob_id, sizeof(save->blob_id), blob_id);
+				save->response = 200;
+			}
+			else
+			{
+				tf_printf("Blob store failed.\n");
+				save->response = 500;
+			}
+		}
+		else
+		{
+			save->response = 400;
+		}
+	}
+	else
+	{
+		save->response = 401;
+	}
+
+	tf_free((void*)session);
+	JS_FreeCString(context, user_string);
+	JS_FreeValue(context, user);
+	JS_FreeValue(context, jwt);
+	JS_FreeContext(context);
+	JS_FreeRuntime(runtime);
+}
+
+static void _httpd_endpoint_save_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	save_t* save = user_data;
+	tf_http_request_t* request = save->request;
+	if (*save->blob_id)
+	{
+		char body[256] = "";
+		int length = snprintf(body, sizeof(body), "/%s", save->blob_id);
+		tf_http_respond(request, 200, NULL, 0, body, length);
+	}
+	tf_http_request_unref(request);
+	tf_free(save);
+}
+
+void tf_httpd_endpoint_save(tf_http_request_t* request)
+{
+	tf_http_request_ref(request);
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	save_t* save = tf_malloc(sizeof(save_t));
+	*save = (save_t) {
+		.request = request,
+	};
+	tf_ssb_run_work(ssb, _httpd_endpoint_save_work, _httpd_endpoint_save_after_work, save);
+}

src/httpd.static.c

@@ -0,0 +1,202 @@
+#include "httpd.js.h"
+
+#include "file.js.h"
+#include "http.h"
+#include "mem.h"
+#include "task.h"
+#include "util.js.h"
+
+#include <assert.h>
+#include <stdlib.h>
+
+#if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(_WIN32)
+#include <alloca.h>
+#endif
+
+typedef struct _http_file_t
+{
+	tf_http_request_t* request;
+	char etag[512];
+} http_file_t;
+
+static bool _ends_with(const char* a, const char* suffix)
+{
+	if (!a || !suffix)
+	{
+		return false;
+	}
+	size_t alen = strlen(a);
+	size_t suffixlen = strlen(suffix);
+	return alen >= suffixlen && strcmp(a + alen - suffixlen, suffix) == 0;
+}
+
+static const char* _after(const char* text, const char* prefix)
+{
+	size_t prefix_length = strlen(prefix);
+	if (text && strncmp(text, prefix, prefix_length) == 0)
+	{
+		return text + prefix_length;
+	}
+	return NULL;
+}
+
+static double _time_spec_to_double(const uv_timespec_t* time_spec)
+{
+	return (double)time_spec->tv_sec + (double)(time_spec->tv_nsec) / 1e9;
+}
+
+static void _httpd_endpoint_static_read(tf_task_t* task, const char* path, int result, const void* data, void* user_data)
+{
+	http_file_t* file = user_data;
+	tf_http_request_t* request = file->request;
+	if (result >= 0)
+	{
+		if (strcmp(path, "core/tfrpc.js") == 0 || _ends_with(path, "core/tfrpc.js"))
+		{
+			const char* content_type = tf_httpd_ext_to_content_type(strrchr(path, '.'), true);
+			const char* headers[] = {
+				"Content-Type",
+				content_type,
+				"etag",
+				file->etag,
+				"Access-Control-Allow-Origin",
+				"null",
+			};
+			tf_http_respond(request, 200, headers, tf_countof(headers) / 2, data, result);
+		}
+		else
+		{
+			const char* content_type = tf_httpd_ext_to_content_type(strrchr(path, '.'), true);
+			const char* headers[] = {
+				"Content-Type",
+				content_type,
+				"etag",
+				file->etag,
+			};
+			tf_http_respond(request, 200, headers, tf_countof(headers) / 2, data, result);
+		}
+	}
+	else
+	{
+		const char* k_payload = tf_http_status_text(404);
+		tf_http_respond(request, 404, NULL, 0, k_payload, strlen(k_payload));
+	}
+	tf_http_request_unref(request);
+	tf_free(file);
+}
+
+static void _httpd_endpoint_static_stat(tf_task_t* task, const char* path, int result, const uv_stat_t* stat, void* user_data)
+{
+	tf_http_request_t* request = user_data;
+	const char* match = tf_http_request_get_header(request, "if-none-match");
+	if (result != 0)
+	{
+		const char* k_payload = tf_http_status_text(404);
+		tf_http_respond(request, 404, NULL, 0, k_payload, strlen(k_payload));
+		tf_http_request_unref(request);
+	}
+	else
+	{
+		char etag[512];
+		snprintf(etag, sizeof(etag), "\"%f_%zd\"", _time_spec_to_double(&stat->st_mtim), (size_t)stat->st_size);
+		if (match && strcmp(match, etag) == 0)
+		{
+			tf_http_respond(request, 304, NULL, 0, NULL, 0);
+			tf_http_request_unref(request);
+		}
+		else
+		{
+			http_file_t* file = tf_malloc(sizeof(http_file_t));
+			*file = (http_file_t) { .request = request };
+			static_assert(sizeof(file->etag) == sizeof(etag), "Size mismatch");
+			memcpy(file->etag, etag, sizeof(etag));
+			tf_file_read(task, path, _httpd_endpoint_static_read, file);
+		}
+	}
+}
+
+void tf_httpd_endpoint_static(tf_http_request_t* request)
+{
+	if (request->path && strncmp(request->path, "/.well-known/", strlen("/.well-known/")) && tf_httpd_redirect(request))
+	{
+		return;
+	}
+
+	const char* k_static_files[] = {
+		"index.html",
+		"client.js",
+		"tildefriends.svg",
+		"jszip.min.js",
+		"style.css",
+		"tfrpc.js",
+		"w3.css",
+	};
+
+	const char* k_map[][2] = {
+		{ "/static/", "core/" },
+		{ "/lit/", "deps/lit/" },
+		{ "/codemirror/", "deps/codemirror/" },
+		{ "/prettier/", "deps/prettier/" },
+		{ "/speedscope/", "deps/speedscope/" },
+		{ "/.well-known/", "data/global/.well-known/" },
+	};
+
+	bool is_core = false;
+	const char* after = NULL;
+	const char* file_path = NULL;
+	for (int i = 0; i < tf_countof(k_map) && !after; i++)
+	{
+		const char* next_after = _after(request->path, k_map[i][0]);
+		if (next_after)
+		{
+			after = next_after;
+			file_path = k_map[i][1];
+			is_core = after && i == 0;
+		}
+	}
+
+	if ((!after || !*after) && request->path[strlen(request->path) - 1] == '/')
+	{
+		after = "index.html";
+		if (!file_path)
+		{
+			file_path = "core/";
+			is_core = true;
+		}
+	}
+
+	if (!after || strstr(after, ".."))
+	{
+		const char* k_payload = tf_http_status_text(404);
+		tf_http_respond(request, 404, NULL, 0, k_payload, strlen(k_payload));
+		return;
+	}
+
+	if (is_core)
+	{
+		bool found = false;
+		for (int i = 0; i < tf_countof(k_static_files); i++)
+		{
+			if (strcmp(after, k_static_files[i]) == 0)
+			{
+				found = true;
+				break;
+			}
+		}
+
+		if (!found)
+		{
+			const char* k_payload = tf_http_status_text(404);
+			tf_http_respond(request, 404, NULL, 0, k_payload, strlen(k_payload));
+			return;
+		}
+	}
+
+	tf_task_t* task = request->user_data;
+	const char* root_path = tf_task_get_root_path(task);
+	size_t size = (root_path ? strlen(root_path) + 1 : 0) + strlen(file_path) + strlen(after) + 1;
+	char* path = alloca(size);
+	snprintf(path, size, "%s%s%s%s", root_path ? root_path : "", root_path ? "/" : "", file_path, after);
+	tf_http_request_ref(request);
+	tf_file_stat(task, path, _httpd_endpoint_static_stat, request);
+}

src/httpd.view.c

@@ -0,0 +1,140 @@
+#include "httpd.js.h"
+
+#include "http.h"
+#include "mem.h"
+#include "ssb.db.h"
+#include "ssb.h"
+#include "task.h"
+#include "util.js.h"
+
+typedef struct _view_t
+{
+	tf_http_request_t* request;
+	const char** form_data;
+	void* data;
+	size_t size;
+	char etag[256];
+	char notify_want_blob_id[k_blob_id_len];
+	bool not_modified;
+} view_t;
+
+static bool _is_filename_safe(const char* filename)
+{
+	if (!filename)
+	{
+		return NULL;
+	}
+	for (const char* p = filename; *p; p++)
+	{
+		if ((*p <= 'a' && *p >= 'z') && (*p <= 'A' && *p >= 'Z') && (*p <= '0' && *p >= '9') && *p != '.' && *p != '-' && *p != '_')
+		{
+			return false;
+		}
+	}
+	return strlen(filename) < 256;
+}
+
+static void _httpd_endpoint_view_work(tf_ssb_t* ssb, void* user_data)
+{
+	view_t* view = user_data;
+	tf_http_request_t* request = view->request;
+	char blob_id[k_blob_id_len] = "";
+
+	tf_httpd_user_app_t* user_app = tf_httpd_parse_user_app_from_path(request->path, "/view");
+	if (user_app)
+	{
+		size_t app_path_length = strlen("path:") + strlen(user_app->app) + 1;
+		char* app_path = tf_malloc(app_path_length);
+		snprintf(app_path, app_path_length, "path:%s", user_app->app);
+		const char* value = tf_ssb_db_get_property(ssb, user_app->user, app_path);
+		tf_string_set(blob_id, sizeof(blob_id), value);
+		tf_free(app_path);
+		tf_free((void*)value);
+	}
+	else if (request->path[0] == '/' && request->path[1] == '&')
+	{
+		snprintf(blob_id, sizeof(blob_id), "%.*s", (int)(strlen(request->path) - strlen("/view") - 1), request->path + 1);
+	}
+	tf_free(user_app);
+
+	if (*blob_id)
+	{
+		snprintf(view->etag, sizeof(view->etag), "\"%s\"", blob_id);
+		const char* if_none_match = tf_http_request_get_header(request, "if-none-match");
+		char match[258];
+		snprintf(match, sizeof(match), "\"%s\"", blob_id);
+		if (if_none_match && strcmp(if_none_match, match) == 0)
+		{
+			view->not_modified = true;
+		}
+		else
+		{
+			if (!tf_ssb_db_blob_get(ssb, blob_id, (uint8_t**)&view->data, &view->size))
+			{
+				sqlite3* db = tf_ssb_acquire_db_writer(ssb);
+				tf_ssb_db_add_blob_wants(db, blob_id);
+				tf_ssb_release_db_writer(ssb, db);
+				tf_string_set(view->notify_want_blob_id, sizeof(view->notify_want_blob_id), blob_id);
+			}
+		}
+	}
+}
+
+static void _httpd_endpoint_view_after_work(tf_ssb_t* ssb, int status, void* user_data)
+{
+	view_t* view = user_data;
+	const char* filename = tf_httpd_form_data_get(view->form_data, "filename");
+	if (!_is_filename_safe(filename))
+	{
+		filename = NULL;
+	}
+	char content_disposition[512] = "";
+	if (filename)
+	{
+		snprintf(content_disposition, sizeof(content_disposition), "attachment; filename=%s", filename);
+	}
+	const char* headers[] = {
+		"Content-Security-Policy",
+		"sandbox allow-downloads allow-top-navigation-by-user-activation",
+		"Content-Type",
+		view->data ? tf_httpd_magic_bytes_to_content_type(view->data, view->size) : "text/plain",
+		"etag",
+		view->etag,
+		filename ? "Content-Disposition" : NULL,
+		filename ? content_disposition : NULL,
+	};
+	int count = filename ? tf_countof(headers) / 2 : (tf_countof(headers) / 2 - 1);
+	if (view->not_modified)
+	{
+		tf_http_respond(view->request, 304, headers, count, NULL, 0);
+	}
+	else if (view->data)
+	{
+		tf_http_respond(view->request, 200, headers, count, view->data, view->size);
+		tf_free(view->data);
+	}
+	else
+	{
+		const char* k_payload = tf_http_status_text(404);
+		tf_http_respond(view->request, 404, NULL, 0, k_payload, strlen(k_payload));
+	}
+
+	if (*view->notify_want_blob_id)
+	{
+		tf_ssb_notify_blob_want_added(ssb, view->notify_want_blob_id);
+	}
+
+	tf_free(view->form_data);
+	tf_http_request_unref(view->request);
+	tf_free(view);
+}
+
+void tf_httpd_endpoint_view(tf_http_request_t* request)
+{
+	tf_http_request_ref(request);
+	tf_task_t* task = request->user_data;
+	tf_ssb_t* ssb = tf_task_get_ssb(task);
+	view_t* view = tf_malloc(sizeof(view_t));
+	*view = (view_t) { .request = request, .form_data = tf_httpd_form_data_decode(request->query, request->query ? strlen(request->query) : 0) };
+	tf_ssb_run_work(ssb, _httpd_endpoint_view_work, _httpd_endpoint_view_after_work, view);
+}

src/ios/Info.plist

@@ -13,7 +13,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.32.1</string>
+	<string>0.0.33</string>
 	<key>CFBundleSupportedPlatforms</key>
 	<array>
 		<string>iPhoneOS</string>

src/main.c

@@ -1442,7 +1442,7 @@ static int _tf_run_task(const tf_run_args_t* args, int index)
 	int result = -1;
 	tf_task_t* task = tf_task_create();
 	tf_task_set_trusted(task, true);
-	tf_printf("setting zip path to %s\n", args->zip);
+	tf_printf("Zip path: %s\n", args->zip);
 	tf_task_set_zip_path(task, args->zip);
 	tf_task_set_ssb_network_key(task, args->network_key);
 	tf_task_set_args(task, args->args);
@@ -1487,7 +1487,7 @@ static int _tf_run_task(const tf_run_args_t* args, int index)
 					break;
 				}
 			}
-			tf_printf("Using %s as the working directory.\n", cwd);
+			tf_printf("Root path: %s\n", cwd);
 		}
 		if (!*cwd)
 		{

src/ssb.c

@@ -977,7 +977,6 @@ bool tf_ssb_connection_rpc_send_error_method_not_allowed(tf_ssb_connection_t* co
 {
 	char buffer[1024] = "";
 	snprintf(buffer, sizeof(buffer), "method '%s' is not in list of allowed methods", name);
-	tf_printf("%s\n", buffer);
 	return tf_ssb_connection_rpc_send_error(connection, flags, request_number, buffer);
 }
 

src/ssb.ebt.c

@@ -384,28 +384,6 @@ void tf_ssb_ebt_set_send_clock_pending(tf_ssb_ebt_t* ebt, int pending)
 	ebt->send_clock_pending = pending;
 }
 
-void tf_ssb_ebt_debug_clock(tf_ssb_ebt_t* ebt, JSContext* context, JSValue debug)
-{
-	uv_mutex_lock(&ebt->mutex);
-	for (int i = 0; i < ebt->entries_count; i++)
-	{
-		ebt_entry_t* entry = &ebt->entries[i];
-		JSValue clock = JS_NewObject(context);
-		JSValue out = JS_NewObject(context);
-		JSValue in = JS_NewObject(context);
-		JS_SetPropertyStr(context, out, "value", JS_NewInt64(context, entry->out));
-		JS_SetPropertyStr(context, out, "replicate", JS_NewBool(context, entry->out_replicate));
-		JS_SetPropertyStr(context, out, "receive", JS_NewBool(context, entry->out_receive));
-		JS_SetPropertyStr(context, clock, "out", out);
-		JS_SetPropertyStr(context, in, "value", JS_NewInt64(context, entry->in));
-		JS_SetPropertyStr(context, in, "replicate", JS_NewBool(context, entry->in_replicate));
-		JS_SetPropertyStr(context, in, "receive", JS_NewBool(context, entry->in_receive));
-		JS_SetPropertyStr(context, clock, "in", in);
-		JS_SetPropertyStr(context, debug, entry->id, clock);
-	}
-	uv_mutex_unlock(&ebt->mutex);
-}
-
 void tf_ssb_ebt_get_progress(tf_ssb_ebt_t* ebt, int* in_pending, int* in_total, int* out_pending, int* out_total)
 {
 	uv_mutex_lock(&ebt->mutex);

src/ssb.ebt.h

@@ -106,15 +106,6 @@ int tf_ssb_ebt_get_send_clock_pending(tf_ssb_ebt_t* ebt);
 */
 void tf_ssb_ebt_set_send_clock_pending(tf_ssb_ebt_t* ebt, int pending);
 
-/**
-** Get a JSON representation of the clock state for
-** debugging.
-** @param ebt The EBT instance.
-** @param context The JS context.
-** @param debug A JS object populated with the information.
-*/
-void tf_ssb_ebt_debug_clock(tf_ssb_ebt_t* ebt, JSContext* context, JSValue debug);
-
 /**
 ** Get a representation of sync progress.
 ** @param ebt The EBT instance.

src/ssb.js.c

@@ -1082,7 +1082,7 @@ static void _tf_ssb_sqlAsync_work(tf_ssb_t* ssb, void* user_data)
 	uv_async_send(&sql_work->async);
 	sqlite3_stmt* statement = NULL;
 	sql_work->result = sqlite3_prepare_v2(db, sql_work->query, -1, &statement, NULL);
-	if (sql_work->result == SQLITE_OK)
+	if (sql_work->result == SQLITE_OK && statement)
 	{
 		const uint8_t* p = sql_work->binds;
 		int column = 0;
@@ -1162,7 +1162,11 @@ static void _tf_ssb_sqlAsync_work(tf_ssb_t* ssb, void* user_data)
 			}
 		}
 		sql_work->result = r;
-		if (r != SQLITE_OK && r != SQLITE_DONE)
+		if (r == SQLITE_MISUSE)
+		{
+			sql_work->error = tf_strdup(sqlite3_errstr(sql_work->result));
+		}
+		else if (r != SQLITE_OK && r != SQLITE_DONE)
 		{
 			if (sqlite3_is_interrupted(db))
 			{
@@ -1176,10 +1180,15 @@ static void _tf_ssb_sqlAsync_work(tf_ssb_t* ssb, void* user_data)
 		_tf_ssb_sql_append(&sql_work->rows, &sql_work->rows_count, &(uint8_t[]) { 0 }, 1);
 		sqlite3_finalize(statement);
 	}
-	else
+	else if (sql_work->result != SQLITE_OK)
 	{
 		sql_work->error = tf_strdup(sqlite3_errmsg(db));
 	}
+	else
+	{
+		sql_work->result = SQLITE_ERROR;
+		sql_work->error = tf_strdup("Statement not prepared");
+	}
 	uv_mutex_lock(&sql_work->lock);
 	sql_work->db = NULL;
 	uv_mutex_unlock(&sql_work->lock);

src/ssb.rpc.c

@@ -1561,7 +1561,10 @@ static void _tf_ssb_rpc_delete_blobs_work(tf_ssb_t* ssb, void* user_data)
 		tf_free(ids);
 	}
 	delete->duration_ms = (uv_hrtime() - start_ns) / 1000000LL;
-	tf_printf("Deleted %d blobs in %d ms.\n", deleted, (int)delete->duration_ms);
+	if (deleted)
+	{
+		tf_printf("Deleted %d blobs in %d ms.\n", deleted, (int)delete->duration_ms);
+	}
 }
 
 static void _tf_ssb_rpc_delete_blobs_after_work(tf_ssb_t* ssb, int status, void* user_data)
@@ -1580,7 +1583,6 @@ static void _tf_ssb_rpc_start_delete_blobs_callback(tf_ssb_t* ssb, void* user_da
 
 static void _tf_ssb_rpc_start_delete_blobs(tf_ssb_t* ssb, int delay_ms)
 {
-	tf_printf("will delete more blobs in %d ms\n", delay_ms);
 	tf_ssb_schedule_work(ssb, delay_ms, _tf_ssb_rpc_start_delete_blobs_callback, NULL);
 }
 
@@ -1675,7 +1677,10 @@ static void _tf_ssb_rpc_delete_feeds_work(tf_ssb_t* ssb, void* user_data)
 	JS_FreeRuntime(runtime);
 
 	delete->duration_ms = (uv_hrtime() - start_ns) / 1000000LL;
-	tf_printf("Deleted %d message in %d ms.\n", delete->deleted, (int)delete->duration_ms);
+	if (delete->deleted)
+	{
+		tf_printf("Deleted %d message in %d ms.\n", delete->deleted, (int)delete->duration_ms);
+	}
 }
 
 static void _tf_ssb_rpc_delete_feeds_after_work(tf_ssb_t* ssb, int status, void* user_data)
@@ -1694,7 +1699,6 @@ static void _tf_ssb_rpc_start_delete_feeds_callback(tf_ssb_t* ssb, void* user_da
 
 static void _tf_ssb_rpc_start_delete_feeds(tf_ssb_t* ssb, int delay_ms)
 {
-	tf_printf("will delete more feeds in %d ms\n", delay_ms);
 	tf_ssb_schedule_work(ssb, delay_ms, _tf_ssb_rpc_start_delete_feeds_callback, NULL);
 }
 

src/version.h

@@ -1,2 +1,2 @@
-#define VERSION_NUMBER "0.0.32.1"
+#define VERSION_NUMBER "0.0.33"
 #define VERSION_NAME "This program kills fascists."

tools/update-lit.sh

@@ -1,4 +1,4 @@
-VERSION=3.3.0
+VERSION=3.3.1
 wget https://cdn.jsdelivr.net/gh/lit/dist@$VERSION/all/lit-all.min.js -O deps/lit/lit-all.min.js
 wget https://cdn.jsdelivr.net/gh/lit/dist@$VERSION/all/lit-all.min.js.map -O deps/lit/lit-all.min.js.map
 cp -fv deps/lit/* apps/blog/