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Merged
drewstone merged 1 commit into from
Apr 23, 2026
Merged

feat(tangle-cloud): verify pinned blueprint metadata #3158

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37 changes: 25 additions & 12 deletions apps/tangle-cloud/src/blueprintApps/authoring.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -25,23 +25,36 @@ describe('blueprint ui authoring', () => {
expect(document).toEqual({
name: 'Trading Agent',
description: 'Automates strategy execution.',
category: 'Trading',
author: 'Tangle',
codeRepository: 'https://github.com/tangle/trading-blueprint',
category: 'Trading',
image: null,
logo: null,
website: 'https://tangle.tools',
codeRepository: 'https://github.com/tangle/trading-blueprint',
blueprintUi: {
slug: 'trading',
displayName: 'Trading Agent',
description: 'Automates strategy execution.',
requestedSlug: 'trading',
publisher: {
name: 'Tangle',
namespace: 'tangle',
verified: false,
},
displayName: 'Trading Agent',
tagline: 'Trading blueprint on Tangle',
description: 'Automates strategy execution.',
surfaces: DEFAULT_BLUEPRINT_UI_DRAFT.surfaces,
resources: {
serviceNoun: 'service',
resourceNoun: 'bot',
resourceRoute: 'bots',
serviceLabel: 'Service',
itemLabel: 'bot',
itemRoute: 'bots',
},
surfaces: {
genericOverview: true,
serviceExplorer: true,
serviceConsole: false,
actionsPanel: true,
resources: true,
chat: false,
vaults: false,
metrics: true,
permissions: false,
},
},
});
Expand All @@ -61,8 +74,8 @@ describe('blueprint ui authoring', () => {
...DEFAULT_BLUEPRINT_UI_DRAFT,
requestedSlug: 'trading',
publisherNamespace: 'tangle',
serviceNoun: 'service',
resourceNoun: 'resource',
serviceNoun: 'Service',
resourceNoun: 'Resource',
surfaces: ['chat', 'resources'],
});
});
Expand Down
155 changes: 22 additions & 133 deletions apps/tangle-cloud/src/blueprintApps/authoring.ts
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Original file line number Diff line number Diff line change
@@ -1,21 +1,10 @@
import type {
BlueprintExternalAppMode,
BlueprintResourceRoute,
BlueprintUiManifest,
BlueprintUiSurface,
} from './types';
import { isTrustedExternalAppHost } from './resolver';
import {
buildBlueprintUiMetadataDocument as buildSharedBlueprintUiMetadataDocument,
DEFAULT_BLUEPRINT_UI_DRAFT as SHARED_DEFAULT_BLUEPRINT_UI_DRAFT,
} from '@tangle-network/tangle-shared-ui/blueprintApps/authoring';
import type { BlueprintUiAuthoringDraft } from '@tangle-network/tangle-shared-ui/blueprintApps/types';

export type BlueprintUiAuthoringDraft = {
requestedSlug: string;
publisherNamespace: string;
serviceNoun: string;
resourceNoun: string;
resourceRoute: BlueprintResourceRoute;
surfaces: BlueprintUiSurface[];
externalAppUrl: string;
externalAppMode: BlueprintExternalAppMode;
};
export type { BlueprintUiAuthoringDraft };

export type BuildBlueprintUiMetadataDocumentParams = {
name: string;
Expand All @@ -28,24 +17,8 @@ export type BuildBlueprintUiMetadataDocumentParams = {
draft: BlueprintUiAuthoringDraft;
};

export const DEFAULT_BLUEPRINT_UI_SURFACES: BlueprintUiSurface[] = [
'generic-overview',
'service-explorer',
'service-console',
'actions-panel',
'resources',
'permissions',
];

export const DEFAULT_BLUEPRINT_UI_DRAFT: BlueprintUiAuthoringDraft = {
requestedSlug: '',
publisherNamespace: '',
serviceNoun: 'service',
resourceNoun: 'resource',
resourceRoute: 'custom',
surfaces: DEFAULT_BLUEPRINT_UI_SURFACES,
externalAppUrl: '',
externalAppMode: 'link',
export const DEFAULT_BLUEPRINT_UI_DRAFT = {
...SHARED_DEFAULT_BLUEPRINT_UI_DRAFT,
};

const trim = (value: string): string => value.trim();
Expand All @@ -55,79 +28,17 @@ export const sanitizeBlueprintUiDraft = (
): BlueprintUiAuthoringDraft => ({
requestedSlug: trim(draft.requestedSlug),
publisherNamespace: trim(draft.publisherNamespace),
serviceNoun: trim(draft.serviceNoun) || 'service',
resourceNoun: trim(draft.resourceNoun) || 'resource',
serviceNoun: trim(draft.serviceNoun) || 'Service',
resourceNoun: trim(draft.resourceNoun) || 'Resource',
resourceRoute: draft.resourceRoute,
surfaces:
draft.surfaces.length > 0
? Array.from(new Set(draft.surfaces))
: DEFAULT_BLUEPRINT_UI_SURFACES,
: DEFAULT_BLUEPRINT_UI_DRAFT.surfaces,
externalAppUrl: trim(draft.externalAppUrl),
externalAppMode: draft.externalAppMode,
});

const buildTagline = (name: string, category?: string): string => {
const trimmedCategory = category?.trim();
if (trimmedCategory) {
return `${trimmedCategory} blueprint on Tangle`;
}

return `${name.trim() || 'Blueprint'} on Tangle`;
};

const buildManifest = ({
name,
description,
category,
draft,
}: {
name: string;
description: string;
category?: string;
draft: BlueprintUiAuthoringDraft;
}): BlueprintUiManifest => {
const sanitizedDraft = sanitizeBlueprintUiDraft(draft);
let externalApp: BlueprintUiManifest['externalApp'];

if (sanitizedDraft.externalAppUrl) {
try {
const host = new URL(sanitizedDraft.externalAppUrl).hostname;
const trust = isTrustedExternalAppHost(host) ? 'trusted' : 'restricted';

externalApp = {
url: sanitizedDraft.externalAppUrl,
mode: sanitizedDraft.externalAppMode,
label: 'Open blueprint app',
host,
trust,
...(trust === 'restricted'
? {
reason:
'External app host is not on the trusted Tangle allowlist yet.',
}
: {}),
};
} catch {
externalApp = undefined;
}
}

return {
displayName: trim(name) || 'Untitled blueprint',
tagline: buildTagline(name, category),
description:
trim(description) ||
'Blueprint metadata published for the shared Tangle Cloud host surface.',
surfaces: sanitizedDraft.surfaces,
resources: {
serviceNoun: sanitizedDraft.serviceNoun,
resourceNoun: sanitizedDraft.resourceNoun,
resourceRoute: sanitizedDraft.resourceRoute,
},
...(externalApp ? { externalApp } : {}),
};
};

export const buildBlueprintUiMetadataDocument = ({
name,
description,
Expand All @@ -137,36 +48,14 @@ export const buildBlueprintUiMetadataDocument = ({
website,
author,
draft,
}: BuildBlueprintUiMetadataDocumentParams): Record<string, unknown> => {
const sanitizedDraft = sanitizeBlueprintUiDraft(draft);

return {
...(trim(name) ? { name: trim(name) } : {}),
...(trim(description) ? { description: trim(description) } : {}),
...(trim(category ?? '') ? { category: trim(category ?? '') } : {}),
...(trim(author ?? '') ? { author: trim(author ?? '') } : {}),
...(trim(codeRepository ?? '')
? { codeRepository: trim(codeRepository ?? '') }
: {}),
...(trim(logo ?? '') ? { logo: trim(logo ?? '') } : {}),
...(trim(website ?? '') ? { website: trim(website ?? '') } : {}),
blueprintUi: {
...(sanitizedDraft.requestedSlug
? { slug: sanitizedDraft.requestedSlug }
: {}),
...(sanitizedDraft.publisherNamespace
? {
publisher: {
namespace: sanitizedDraft.publisherNamespace,
},
}
: {}),
...buildManifest({
name,
description,
category,
draft: sanitizedDraft,
}),
},
};
};
}: BuildBlueprintUiMetadataDocumentParams): Record<string, unknown> =>
buildSharedBlueprintUiMetadataDocument({
name,
description,
category: category ?? '',
codeRepository: codeRepository ?? '',
logo: logo ?? '',
website: website ?? '',
author: author ?? '',
draft: sanitizeBlueprintUiDraft(draft),
});
99 changes: 99 additions & 0 deletions apps/tangle-cloud/src/blueprintApps/hostContract.spec.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,99 @@
import {
parseBlueprintMetadataDocument,
parseBlueprintMetadataJsonText,
} from '@tangle-network/tangle-shared-ui/blueprintApps/authoring';

describe('shared blueprint host contract', () => {
it('parses rich declarative tier 2 metadata', () => {
const parsed = parseBlueprintMetadataDocument({
name: 'Atlas',
description: 'Operator coordination workspace',
author: 'Northstar',
blueprintUi: {
displayName: 'Atlas Workspace',
description: 'Shared hosted app for Atlas operators.',
requestedSlug: 'atlas',
publisher: {
name: 'Northstar',
namespace: 'northstar',
verified: true,
},
resources: {
serviceLabel: 'Workspace',
itemLabel: 'Run',
itemRoute: 'runs',
},
surfaces: ['generic-overview', 'resources', 'metrics'],
theme: {
accentColor: '#0F766E',
badgeLabel: 'Curated',
icon: 'bot',
},
overviewCards: [
{
id: 'uptime',
kind: 'stat',
title: 'Operator Uptime',
value: '99.9%',
},
],
actions: [
{
id: 'provision',
label: 'Provision workspace',
target: 'service',
fields: [
{
key: 'workspace_name',
label: 'Workspace name',
input: 'text',
required: true,
},
],
},
],
resourceViews: [
{
id: 'runs',
title: 'Run ledger',
kind: 'table',
target: 'resource',
columns: [
{ key: 'status', label: 'Status', emphasis: true },
{ key: 'updated_at', label: 'Updated' },
],
},
],
modules: [
{
module: 'metrics-overview',
slot: 'overview',
metricKeys: ['success_rate', 'latency_p95'],
},
],
},
});

expect(parsed.blueprintUi?.tier).toBe('declarative');
expect(parsed.blueprintUi?.theme?.accentColor).toBe('#0F766E');
expect(parsed.blueprintUi?.overviewCards?.[0]?.title).toBe(
'Operator Uptime',
);
expect(parsed.blueprintUi?.actions?.[0]?.fields?.[0]?.key).toBe(
'workspace_name',
);
expect(parsed.blueprintUi?.resourceViews?.[0]?.columns).toHaveLength(2);
expect(parsed.blueprintUi?.modules?.[0]?.module).toBe('metrics-overview');
});

it('rejects oversized metadata payloads', () => {
const oversized = JSON.stringify({
name: 'Large Blueprint',
description: 'x'.repeat(70_000),
});

expect(() => parseBlueprintMetadataJsonText(oversized)).toThrow(
'Blueprint metadata exceeded',
);
});
});
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