Download Osmo Evaluation Output

Download Workflow Data

Pull the output of one or more OSMO workflows to a local folder. A workflow's data lives under a fixed Swift bucket path; the workflow name is all the user needs to supply.

URI construction

Each workflow name maps to a bucket URI by prefixing:

swift://pdx.s8k.io/AUTH_team-isaac/isaaclab_arena/workflows/<workflow-name>

osmo data download takes that URI and a local path:

osmo data download "swift://pdx.s8k.io/AUTH_team-isaac/isaaclab_arena/workflows/<workflow-name>" "<destination-folder>"

Do not use osmo dataset download here — that command resolves named datasets, not workflow outputs, and will reject a workflow name as an invalid dataset. The data/dataset distinction is the most common mistake with these downloads.

Procedure

1. Resolve inputs. Take the workflow name(s) and the destination folder from the user. If the user gave an OSMO workflow name (what the workflow service lists), it already works directly — no derivation beyond the prefix above.

2. Pick a per-workflow subfolder unless the user says otherwise. When downloading more than one workflow into a single parent folder, place each under its own <destination>/<workflow-name>/ subfolder so their contents don't merge. For a single workflow, download straight into the given folder if the user asked for exactly that.

3. Check disk headroom for large pulls. Video-bearing workflows (e.g. ..._100ep with rendered .mp4s) are tens of GB each; "no vid" workflows are much smaller. Run df -h <destination> before a multi-workflow batch.

4. Create the folder and download. mkdir -p the destination, then run the osmo data download command. For several workflows, run them sequentially (each download already parallelises with 32 processes internally — concurrent whole-workflow downloads just contend). Launch long batches in the background and report the task id.

5. Verify. After a download finishes, confirm files landed and report the size:

   find "<destination>" -type f | wc -l
   du -sh "<destination>"
   

Login

osmo data download needs a valid OSMO login. On an expired token it fails with invalid_grant … Please re-login with "osmo login". osmo login is an interactive device flow that must be run by the user — ask them to run ! osmo login in the session, then retry the download. Do not attempt to complete the login flow yourself.

Resuming

If a download is interrupted, re-run the same command with --resume (-r) to continue rather than restarting from scratch.

Batch pattern

For several workflows into one parent folder:

BASE=<destination-parent>
URI=swift://pdx.s8k.io/AUTH_team-isaac/isaaclab_arena/workflows
for run in <workflow-1> <workflow-2> <workflow-3>; do
  dest="$BASE/$run"
  mkdir -p "$dest"
  osmo data download "$URI/$run" "$dest"
done