feat: bypass built-in CORS handling for workspace apps #17596
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Continues #15669
This PR introduces a partial fix for #15096; it allows operators to specify the CORS behavior on a per-
coder_applevel.This change requires
cors_behaviorto be set on a givencoder_app; coder/terraform-provider-coder#309 introduces that new attribute.coderdcurrently handles CORS automatically by handling preflight requests and stripping CORS headers from upstreamcoder_appresponses.Two CORS behaviors are defined in this PR:
simple: the current behavior of handling CORS withincoderdpassthru: new behavior which transparently bypasses our CORS handling incoderdso thecoder_appservice is then fully responsible for handling CORSWe plan to further add this behavior to port shares.
The sharing level (
owner,authenticated,public) is still respected, regardless of CORS behavior.