Places a bottle's git-gate credentials + bare repos into the live shared
gateway container when it registers — the execution side of the 13c(i)
provisioning render.
- provision_git_gate(gateway, bottle_id, plan): mkdir the per-bottle creds
dir, docker cp each upstream's identity key (+ known_hosts when present)
into /git-gate/creds/<bottle_id>/, then docker exec the namespaced,
init-only script from git_gate_render_provision. No-op with no upstreams.
- deprovision_git_gate(gateway, bottle_id): rm the bottle's /git/<id> +
creds on teardown (idempotent).
- bottle_id is validated (shell/path-safe alphabet) BEFORE any docker cp/rm,
so a traversal id can never reach a path arg — the creds/repo dirs land in
docker cp/rm arguments. Registry ids are token_hex; defense in depth.
pyright 0 errors; pylint 9.83/10; unit suite green (the 13 test_sidecar_init
/bin/sleep errors are pre-existing NixOS-local noise).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WBMWTEtQdJ4W5UrWuLHCck
didericis
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