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Add onCompleted callback system for guaranteed console log delivery

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- Add onCompleted() callback registration in RuntimeMessageBridge
- Modify wrapperFunction to call completion callbacks before returning
- Update ConsoleRuntimeProvider to immediate send + completion batch pattern
- Extract DOWNLOADABLE_FILE_RUNTIME_DESCRIPTION from ATTACHMENTS_RUNTIME_DESCRIPTION
- Logs sent immediately (fire-and-forget), unsent logs batched at completion
- Ensures all console logs arrive before tool execution completes
This commit is contained in:
Mario Zechner 2025-10-09 20:03:51 +02:00
parent b288cd9448
commit af0297cd16
4 changed files with 70 additions and 20 deletions
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37
packages/web-ui/src/prompts/tool-prompts.ts
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@ -218,6 +218,27 @@ Example:
await createArtifact('image.png', base64);
`;
// ============================================================================
// Downloadable File Runtime Provider
// ============================================================================
export const DOWNLOADABLE_FILE_RUNTIME_DESCRIPTION = `
Downloadable Files (one-time downloads for the user - YOU cannot read these back):
- await returnDownloadableFile(filename, content, mimeType?) - Create downloadable file (async!)
* Use for: Processed/transformed data, generated images, analysis results
* Important: This creates a download for the user. You will NOT be able to access this file's content later.
* If you need to access the data later, use createArtifact() instead (if available).
* Always use await with returnDownloadableFile
* REQUIRED: For Blob/Uint8Array binary content, you MUST supply a proper MIME type (e.g., "image/png").
If omitted, throws an Error with stack trace pointing to the offending line.
* Strings without a MIME default to text/plain.
* Objects are auto-JSON stringified and default to application/json unless a MIME is provided.
* Canvas images: Use toBlob() with await Promise wrapper
* Examples:
- await returnDownloadableFile('cleaned-data.csv', csvString, 'text/csv')
- await returnDownloadableFile('analysis.json', {results: [...]}, 'application/json')
- await returnDownloadableFile('chart.png', blob, 'image/png')`;
// ============================================================================
// Attachments Runtime Provider
// ============================================================================
@ -235,22 +256,6 @@ User Attachments (files the user added to the conversation):
* Example: const xlsxBytes = readBinaryAttachment(files[0].id);
* Example: const XLSX = await import('https://esm.run/xlsx'); const workbook = XLSX.read(xlsxBytes);
Downloadable Files (one-time downloads for the user - YOU cannot read these back):
- await returnDownloadableFile(filename, content, mimeType?) - Create downloadable file (async!)
* Use for: Processed/transformed data, generated images, analysis results
* Important: This creates a download for the user. You will NOT be able to access this file's content later.
* If you need to access the data later, use createArtifact() instead (if available).
* Always use await with returnDownloadableFile
* REQUIRED: For Blob/Uint8Array binary content, you MUST supply a proper MIME type (e.g., "image/png").
If omitted, throws an Error with stack trace pointing to the offending line.
* Strings without a MIME default to text/plain.
* Objects are auto-JSON stringified and default to application/json unless a MIME is provided.
* Canvas images: Use toBlob() with await Promise wrapper
* Examples:
- await returnDownloadableFile('cleaned-data.csv', csvString, 'text/csv')
- await returnDownloadableFile('analysis.json', {results: [...]}, 'application/json')
- await returnDownloadableFile('chart.png', blob, 'image/png')
Common pattern - Process attachment and create download:
const files = listAttachments();
const csvFile = files.find(f => f.fileName.endsWith('.csv'));