Overview

Front service is suited to deliver application bundles and resource assets, it also work as resize/recode service for previews, perform blob storage front operations.

Configuration

• SERVER_PORT: Specifies the port number on which the server will listen.
• MONGO_URL: Specifies the URL of the MongoDB database.
• ACCOUNTS_URL: Specifies the URL of the accounts service.
• UPLOAD_URL: Specifies the URL for uploading files.
• GMAIL_URL: Specifies the URL of the Gmail service.
• CALENDAR_URL: Specifies the URL of the calendar service.
• TELEGRAM_URL: Specifies the URL of the Telegram service.
• REKONI_URL: Specifies the URL of the Rekoni service.
• COLLABORATOR_URL: Specifies the URL of the collaborator service.
• MODEL_VERSION: Specifies the required model version.
• SERVER_SECRET: Specifies the server secret.
• BRANDING_URL: Specifies the URL of the branding service.

Variables

• :workspace - a current workspacw public url name segment.
• :blobId - an uniq blob _id identifier.
• :size - a numeric value to determine required size of the image, image will not be upscaled, only downscaled. If -1 is passed, original image size value will be used.
• :downloadFile - an URI encoded component value of full download URI, could be presigned uri to S3 storage.

Passing default variant.

providerName could be set to * in this case it will be default preview provider.

Default variant.

If no preview config are specified, a default one targating a front service preview/resize functionality will be used.

/files/${getCurrentWorkspaceUrl()}?file=:blobId&size=:size

Testing with dev-production/etc.

Only a downloadFile variant of URIs will work, since app is hosted on localhost and token should be valid to use preview on production environment.