web: add support for custom api keys & improve turnstile states

web/i18n/en/settings.json

@@ -114,9 +114,10 @@
     "advanced.data": "data management",
 
     "processing.community": "community instances",
-
     "processing.enable_custom.title": "use a custom processing server",
     "processing.enable_custom.description": "cobalt will use a custom processing server if you choose to. even though cobalt has some security measures in place, we are not responsible for any damages done via a community instance, as we have no control over them.\n\nplease be mindful of what instances you use and make sure they're hosted by people you trust.",
 
-    "processing.custom.placeholder": "custom instance domain"
+    "processing.access_key": "instance access key",
+    "processing.access_key.title": "use an instance access key",
+    "processing.access_key.description": "cobalt will use this key to make requests to the api instance."
 }

web/src/components/save/Omnibox.svelte

@@ -7,12 +7,11 @@
     import { SvelteComponent, tick } from "svelte";
 
     import { t } from "$lib/i18n/translations";
-    import { cachedInfo } from "$lib/api/server-info";
 
     import dialogs from "$lib/state/dialogs";
     import { link } from "$lib/state/omnibox";
     import { updateSetting } from "$lib/state/settings";
-    import { turnstileSolved } from "$lib/state/turnstile";
+    import { turnstileEnabled, turnstileSolved } from "$lib/state/turnstile";
 
     import type { Optional } from "$lib/types/generic";
     import type { DownloadModeOption } from "$lib/types/settings";
@@ -37,8 +36,8 @@
 
     let isDisabled = false;
     let isLoading = false;
-    $: isBotCheckOngoing =
-        !!$cachedInfo?.info?.cobalt?.turnstileSitekey && !$turnstileSolved;
+
+    $: isBotCheckOngoing = $turnstileEnabled && !$turnstileSolved;
 
     const validLink = (url: string) => {
         try {

web/src/lib/api/api.ts

@@ -5,12 +5,45 @@ import lazySettingGetter from "$lib/settings/lazy-get";
 
 import { getSession } from "$lib/api/session";
 import { currentApiURL } from "$lib/api/api-url";
-import { turnstileSolved } from "$lib/state/turnstile";
+import { turnstileEnabled, turnstileSolved } from "$lib/state/turnstile";
 import { cachedInfo, getServerInfo } from "$lib/api/server-info";
 
 import type { Optional } from "$lib/types/generic";
 import type { CobaltAPIResponse, CobaltErrorResponse } from "$lib/types/api";
 
+const getAuthorization = async () => {
+    const processing = get(settings).processing;
+
+    if (get(turnstileEnabled)) {
+        if (!get(turnstileSolved)) {
+            return {
+                status: "error",
+                error: {
+                    code: "error.captcha_ongoing"
+                }
+            } as CobaltErrorResponse;
+        }
+
+        const session = await getSession();
+
+        if (session) {
+            if ("error" in session) {
+                if (session.error.code !== "error.api.auth.not_configured") {
+                    return session;
+                }
+            } else {
+                return `Bearer ${session.token}`;
+            }
+        }
+    }
+
+    if (processing.enableCustomApiKey && processing.customApiKey.length > 0) {
+        return `Api-Key ${processing.customApiKey}`;
+    }
+
+    return false;
+}
+
 const request = async (url: string) => {
     const getSetting = lazySettingGetter(get(settings));
 
@@ -49,31 +82,14 @@ const request = async (url: string) => {
         } as CobaltErrorResponse;
     }
 
-    if (getCachedInfo?.info?.cobalt?.turnstileSitekey && !get(turnstileSolved)) {
-        return {
-            status: "error",
-            error: {
-                code: "error.captcha_ongoing"
-            }
-        } as CobaltErrorResponse;
-    }
-
     const api = currentApiURL();
-
-    const session = getCachedInfo?.info?.cobalt?.turnstileSitekey
-                    ? await getSession() : undefined;
+    const authorization = await getAuthorization();
 
     let extraHeaders = {}
 
-    if (session) {
-        if ("error" in session) {
-            if (session.error.code !== "error.api.auth.not_configured") {
-                return session;
-            }
-        } else {
-            extraHeaders = {
-                "Authorization": `Bearer ${session.token}`,
-            };
+    if (authorization) {
+        extraHeaders = {
+            "Authorization": authorization
         }
     }
 

web/src/lib/state/turnstile.ts

@@ -1,4 +1,17 @@
-import { writable } from "svelte/store";
+import settings from "$lib/state/settings";
+import { cachedInfo } from "$lib/api/server-info";
+import { derived, writable } from "svelte/store";
 
 export const turnstileSolved = writable(false);
 export const turnstileCreated = writable(false);
+
+export const turnstileEnabled = derived(
+    [settings, cachedInfo],
+    ([$settings, $cachedInfo]) => {
+        return !!$cachedInfo?.info?.cobalt?.turnstileSitekey &&
+            !(
+                $settings.processing.enableCustomApiKey &&
+                $settings.processing.customApiKey.length > 0
+            )
+    }
+)

web/src/routes/+layout.svelte

@@ -7,18 +7,18 @@
     import { updated } from "$app/stores";
     import { browser } from "$app/environment";
     import { afterNavigate } from "$app/navigation";
-    import { getServerInfo, cachedInfo } from "$lib/api/server-info";
+    import { getServerInfo } from "$lib/api/server-info";
 
     import "$lib/polyfills";
     import env from "$lib/env";
-    import settings from "$lib/state/settings";
     import locale from "$lib/i18n/locale";
+    import settings from "$lib/state/settings";
 
     import { t } from "$lib/i18n/translations";
 
     import { device, app } from "$lib/device";
-    import { turnstileCreated } from "$lib/state/turnstile";
     import currentTheme, { statusBarColors } from "$lib/state/theme";
+    import { turnstileCreated, turnstileEnabled } from "$lib/state/turnstile";
 
     import Sidebar from "$components/sidebar/Sidebar.svelte";
     import Turnstile from "$components/misc/Turnstile.svelte";
@@ -28,13 +28,12 @@
 
     $: reduceMotion =
         $settings.appearance.reduceMotion || device.prefers.reducedMotion;
+
     $: reduceTransparency =
         $settings.appearance.reduceTransparency ||
         device.prefers.reducedTransparency;
 
-    $: spawnTurnstile = !!$cachedInfo?.info?.cobalt?.turnstileSitekey;
-
-    afterNavigate(async() => {
+    afterNavigate(async () => {
         const to_focus: HTMLElement | null =
             document.querySelector("[data-first-focus]");
         to_focus?.focus();
@@ -46,11 +45,14 @@
 </script>
 
 <svelte:head>
-    <meta name="description" content={$t("general.embed.description")}>
-    <meta property="og:description" content={$t("general.embed.description")}>
+    <meta name="description" content={$t("general.embed.description")} />
+    <meta property="og:description" content={$t("general.embed.description")} />
 
     {#if env.HOST}
-        <meta property="og:url" content="https://{env.HOST}{$page.url.pathname}">
+        <meta
+            property="og:url"
+            content="https://{env.HOST}{$page.url.pathname}"
+        />
     {/if}
 
     {#if device.is.mobile}
@@ -67,7 +69,11 @@
     {/if}
 </svelte:head>
 
-<div style="display: contents" data-theme={browser ? $currentTheme : undefined} lang={$locale}>
+<div
+    style="display: contents"
+    data-theme={browser ? $currentTheme : undefined}
+    lang={$locale}
+>
     <div
         id="cobalt"
         class:loaded={browser}
@@ -84,7 +90,7 @@
         <DialogHolder />
         <Sidebar />
         <div id="content">
-            {#if (spawnTurnstile && $page.url.pathname === "/") || $turnstileCreated}
+            {#if ($turnstileEnabled && $page.url.pathname === "/") || $turnstileCreated}
                 <Turnstile />
             {/if}
             <slot></slot>

web/src/routes/settings/instances/+page.svelte

@@ -31,6 +31,32 @@
     </div>
 </SettingsCategory>
 
+{#if $settings.processing.enableCustomInstances}
+    <SettingsCategory
+        sectionId="community"
+        title={$t("settings.processing.access_key")}
+    >
+        <div class="category-inside-group">
+            <SettingsToggle
+                settingContext="processing"
+                settingId="enableCustomApiKey"
+                title={$t("settings.processing.access_key.title")}
+            />
+            {#if $settings.processing.enableCustomApiKey}
+                <SettingsInput
+                    settingContext="processing"
+                    settingId="customApiKey"
+                    placeholder="00000000-0000-0000-0000-000000000000"
+                    type="uuid"
+                />
+            {/if}
+        </div>
+        <div class="subtext">
+            {$t("settings.processing.access_key.description")}
+        </div>
+    </SettingsCategory>
+{/if}
+
 <style>
     .category-inside-group {
         display: flex;