Add internal gitserver exec proxy route
Created by: efritz
Add an internal proxy route to hit gitserver with a repository ID rather than a name. Implements #7812 (closed) .
❯ curl http://localhost:3090/.internal/git/5/exec -X POST -d '{"args": ["log", "--pretty=%H %P", "-10"]}' -i
HTTP/1.1 200 OK
Content-Type: application/json
Content-Type: text/plain; charset=utf-8
Date: Thu, 16 Jan 2020 19:46:42 GMT
Trailer: X-Exec-Exit-Status, X-Exec-Stderr, X-Exec-Error
Vary: Accept-Encoding
Transfer-Encoding: chunked
333f01cef0d61f9ef05ada3d94e00e69c8d5cdda 49d8fa7cc9aa91da3b51ae1aacca787e97ec6019 06342cf74fff55134a5d60b41508ca26cc89c3ac
06342cf74fff55134a5d60b41508ca26cc89c3ac c333d152b1e40ed06c25788ba34d76d68c69a28e
c333d152b1e40ed06c25788ba34d76d68c69a28e 1b4c82166660c12d742dedffa1cabea1ffe21a69
49d8fa7cc9aa91da3b51ae1aacca787e97ec6019 1b4c82166660c12d742dedffa1cabea1ffe21a69 6453c2869cca599d901c83abd4a14e43ebea277f
6453c2869cca599d901c83abd4a14e43ebea277f 1b4c82166660c12d742dedffa1cabea1ffe21a69
1b4c82166660c12d742dedffa1cabea1ffe21a69 55450579111f95e3722cb93dec62fe9e847d6130 0dc0c2165f0699c1bb34fb8d2fc55bc10c58331e
0dc0c2165f0699c1bb34fb8d2fc55bc10c58331e 55450579111f95e3722cb93dec62fe9e847d6130
55450579111f95e3722cb93dec62fe9e847d6130 82e1269dd254a62979496b60d30d313b6259af64 8ff800430e3e4719a6902714283d9220bcb3a84c
8ff800430e3e4719a6902714283d9220bcb3a84c 82e1269dd254a62979496b60d30d313b6259af64
82e1269dd254a62979496b60d30d313b6259af64 82ce871c27ca8919bcdb97d69bcf461499171b27 82cc0ac61ce4097b55dd5709375d9e87b18360eb
X-Exec-Error:
X-Exec-Exit-Status: 0
X-Exec-Stderr:
If this direction looks ok to @sourcegraph/core-services I will add tests/tracing and do whatever suggested refactoring you have. If not, I'll start from scratch with whatever direction seems more appropriate.
See issue for context about design choices.