Manage data

Team

Enterprise

Start processing data recordings with your Foxglove Agent.

Set up the data directory

Configure the STORAGE_ROOT setting in /etc/foxglove/agent/envfile with the directory you want to monitor for newly recorded data files. This will serve as the Agent's data directory.

Adding recording files

Move your completed recordings into the data directory. The Agent will be notified by the filesystem when a new recording is available.

The Foxglove Agent receives filesystem notifications when files are created in the data directory. This notification is triggered when a file is created. To avoid triggering notifications on incomplete files, data files should be renamed into the data directory after writing (use mv rather than cp). Alternatively, you can write files into the data directory with an ignored filename suffix, and then rename it to remove the suffix after writing. The ignored suffix defaults to .active and can be customized with the WATCH_IGNORE_SUFFIX environment variable.

Note: The ROS 1 bag writer uses an .active suffix on incomplete files by default, and can be used to write directly into the data directory.

Import to cloud

Recordings for your device will initially appear in the Recordings page. In order to visualize and download this data, you can select these recordings and click "Import". Once the import status is displayed as "complete", the recording is available. You can also do this with the Recordings API.

Automatically import recording files

The Agent can be configured to automatically upload recording files that match a configured glob pattern. Set the WATCH_AUTO_IMPORT_PATTERN variable in /etc/foxglove/agent/envfile to a valid glob pattern to enable this functionality. This pattern supports * and ? wildcards.

For example, the following configuration in /etc/foxglove/agent/envfile will cause MCAP files in the auto_import/ subdirectory of STORAGE_ROOT to be imported as soon as they are created:

WATCH_AUTO_IMPORT_PATTERN="auto_import/*.mcap"

Delete recording files

You can delete recording files as needed to manage disk space on your device. Files that were imported will remain available in Foxglove after the original is deleted. Files that were not imported before deletion will no longer appear in the Recordings page.