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set nix-cache-info to include WantMassQuery: 1 #201

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opened 2025-04-26 01:02:21 +00:00 by jade · 1 comment
jade commented 2025-04-26 01:02:21 +00:00
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Substitution is extremely slow to query path presence if this is not set. https://cache.forkos.org/nix-cache-info is missing it. Thus it should be added.

Substitution is extremely slow to query path presence if this is not set. https://cache.forkos.org/nix-cache-info is missing it. Thus it should be added.
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emilylange commented 2025-04-28 18:12:35 +00:00
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I changed nix-cache-info by hand and it returns WantMassQuery: 1 now:

# curl https://cache.forkos.org/nix-cache-info -i
HTTP/2 200 
server: nginx
date: Mon, 28 Apr 2025 18:11:09 GMT
content-type: text/x-nix-cache-info
content-length: 38
last-modified: Mon, 28 Apr 2025 18:08:05 GMT
accept-ranges: bytes
etag: "464eaf8ebcf5d27356c6511fa71504cb"

StoreDir: /nix/store
WantMassQuery: 1
I changed `nix-cache-info` by hand and it returns `WantMassQuery: 1` now: ~~~bash # curl https://cache.forkos.org/nix-cache-info -i HTTP/2 200 server: nginx date: Mon, 28 Apr 2025 18:11:09 GMT content-type: text/x-nix-cache-info content-length: 38 last-modified: Mon, 28 Apr 2025 18:08:05 GMT accept-ranges: bytes etag: "464eaf8ebcf5d27356c6511fa71504cb" StoreDir: /nix/store WantMassQuery: 1 ~~~
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Reference: the-distro/infra#201
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