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fix(knowledge): accept relative internal file URLs in document processor #5499

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Merged
TheodoreSpeaks merged 1 commit into from
Jul 8, 2026
+11 −4
Merged

fix(knowledge): accept relative internal file URLs in document processor #5499

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15 changes: 11 additions & 4 deletions apps/sim/lib/knowledge/documents/document-processor.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -403,10 +403,12 @@ async function downloadFileForBase64(fileUrl: string, userId?: string): Promise<
}
return Buffer.from(base64Data, 'base64')
}
if (/^https?:\/\//i.test(fileUrl)) {
if (/^https?:\/\//i.test(fileUrl) || isInternalFileUrl(fileUrl)) {
return downloadFileWithTimeout(fileUrl, userId)
}
throw new Error('Unsupported fileUrl scheme: only data: URIs and http(s):// URLs are allowed')
throw new Error(
'Unsupported fileUrl scheme: only data: URIs, http(s):// URLs, and internal /api/files/serve/ paths are allowed'
)
}

function processOCRContent(result: OCRResult, filename: string): string {
Expand Down Expand Up @@ -801,12 +803,17 @@ async function parseWithFileParser(

if (/^data:/i.test(fileUrl)) {
content = await parseDataURI(fileUrl, filename, mimeType)
} else if (/^https?:\/\//i.test(fileUrl)) {
} else if (/^https?:\/\//i.test(fileUrl) || isInternalFileUrl(fileUrl)) {
// Internal URLs may arrive as an app-relative `/api/files/serve/...` path
// (some ingestion callers store the relative path); downloadFileFromUrl
// resolves it directly against storage without an absolute origin.
const result = await parseHttpFile(fileUrl, filename, mimeType, userId)
content = result.content
metadata = result.metadata || {}
} else {
throw new Error('Unsupported fileUrl scheme: only data: URIs and http(s):// URLs are allowed')
throw new Error(
'Unsupported fileUrl scheme: only data: URIs, http(s):// URLs, and internal /api/files/serve/ paths are allowed'
)
}

if (!content.trim()) {
Expand Down
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