Is the "upload" command idempotent (safe to rerun)?

[jfly]

I can't find if this is documented anywhere: is the "upload" command idempotent? If I run it once, is it safe to re-run with the same input data? Or will I end up with problematic behavior (such as a bunch of duplicates)?

[simulot]

yes... during the long preliminary initialization, immich-go collect server's content, and scan the input.
Each photo of the input already downloaded is discarded by immich-go. And if you have changes the file name (but not its content), immich will reject the file.