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clan-cli machines: cache machines_func via store

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lassulus
2024-03-01 07:37:47 +01:00
parent 4001f97f4b
commit 0dce19d031
1 changed files with 47 additions and 46 deletions
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9
pkgs/clan-cli/clan_cli/machines/machines.py
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@@ -166,6 +166,7 @@ class Machine:
config = nix_config()
system = config["system"]
file_info = dict()
with NamedTemporaryFile(mode="w") as config_json:
if extra_config is not None:
json.dump(extra_config, config_json, indent=2)
@@ -173,13 +174,13 @@ class Machine:
json.dump({}, config_json)
config_json.flush()
nar_hash = json.loads(
file_info = json.loads(
run(
nix_eval(
[
"--impure",
"--expr",
f'(builtins.fetchTree {{ type = "file"; url = "file://{config_json.name}"; }}).narHash',
f'let x = (builtins.fetchTree {{ type = "file"; url = "file://{config_json.name}"; }}); in {{ narHash = x.narHash; path = x.outPath; }}',
]
)
).stdout.strip()
@@ -206,8 +207,8 @@ class Machine:
((builtins.getFlake "{url}").clanInternals.machinesFunc."{system}"."{self.name}" {{
extraConfig = builtins.fromJSON (builtins.readFile (builtins.fetchTree {{
type = "file";
url = if (builtins.compareVersions builtins.nixVersion "2.19") == -1 then "{config_json.name}" else "file:{config_json.name}";
narHash = "{nar_hash}";
url = if (builtins.compareVersions builtins.nixVersion "2.19") == -1 then "{file_info["path"]}" else "file:{file_info["path"]}";
narHash = "{file_info["narHash"]}";
}}));
}}).{attr}
""",