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model/context: move context window config to host-level hive-c0re.nix

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damocles 2026-05-20 15:42:56 +02:00 • committed by Mara
parent 7e2f13cad8
commit d3d52349c3
10 changed files with 81 additions and 59 deletions
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19
hive-c0re/src/meta.rs
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@ -66,13 +66,14 @@ pub async fn sync_agents(
hyperhive_flake: &str,
dashboard_port: u16,
operator_pronouns: &str,
context_window_tokens: &std::collections::HashMap<String, u64>,
agents: &[AgentSpec],
) -> Result<()> {
let _guard = META_LOCK.lock().await;
let dir = meta_dir();
std::fs::create_dir_all(&dir).with_context(|| format!("create {}", dir.display()))?;
let new_flake = render_flake(hyperhive_flake, dashboard_port, operator_pronouns, agents);
let new_flake = render_flake(hyperhive_flake, dashboard_port, operator_pronouns, context_window_tokens, agents);
let flake_path = dir.join("flake.nix");
let on_disk = std::fs::read_to_string(&flake_path).unwrap_or_default();
let initial = !dir.join(".git").exists();
@ -235,6 +236,7 @@ fn render_flake(
hyperhive_flake: &str,
dashboard_port: u16,
operator_pronouns: &str,
context_window_tokens: &std::collections::HashMap<String, u64>,
agents: &[AgentSpec],
) -> String {
use std::fmt::Write as _;
@ -283,8 +285,19 @@ fn render_flake(
HIVE_PORT = toString port;
HIVE_LABEL = name;
HIVE_DASHBOARD_PORT = toString dashboardPort;
HIVE_OPERATOR_PRONOUNS = operatorPronouns;
HYPERHIVE_STATE_DIR = "/agents/${name}/state";
HIVE_OPERATOR_PRONOUNS = operatorPronouns;"#,
);
// Per-model context-window env vars declared in the host-level
// `services.hive-c0re.contextWindowTokens` option. Use a sorted
// iterator for deterministic flake output (no spurious git diffs).
let mut sorted_tokens: Vec<(&String, &u64)> = context_window_tokens.iter().collect();
sorted_tokens.sort_by_key(|(k, _)| k.as_str());
for (key, val) in &sorted_tokens {
let upper_key = key.to_ascii_uppercase();
let _ = writeln!(out, " HIVE_CONTEXT_WINDOW_TOKENS_{upper_key} = \"{val}\";");
}
out.push_str(
r#" HYPERHIVE_STATE_DIR = "/agents/${name}/state";
};
}
];