50 lines
2.5 KiB
JavaScript
50 lines
2.5 KiB
JavaScript
export const HAL_CONFIGURATION_SCHEMA = "hal-configuration-preflight.v1";
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const BUILTIN_THREADS = new Set(["servo-thread", "base-thread"]);
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function text(value) {
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return typeof value === "string" && value.length > 0 ? value : null;
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}
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export function parseHalLine(raw, line = 0) {
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if (typeof raw !== "string") return { status: "blocked", code: "hal_line_invalid", line };
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const clean = raw.split("#", 1)[0].trim();
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if (!clean) return null;
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const tokens = clean.split(/\s+/);
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const command = tokens[0];
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if (!["loadrt", "loadusr", "addf", "net", "setp", "source", "newsig", "linksp", "linkps", "linkpp"].includes(command)) return null;
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if (command === "loadrt") {
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const module = tokens[1] ?? "";
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const namesToken = tokens.find((token) => token.startsWith("names="));
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return { schema: HAL_CONFIGURATION_SCHEMA, line, command, module, instances: namesToken ? namesToken.slice(6).split(",") : [], status: module.startsWith("[") ? "blocked" : "declared", code: module.startsWith("[") ? "hal_component_variable" : null };
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}
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if (command === "loadusr") return { schema: HAL_CONFIGURATION_SCHEMA, line, command, status: "blocked", code: "hal_host_dynamic_loader", program: tokens[1] ?? "" };
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if (command === "addf") {
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const thread = tokens[2] ?? "";
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return { schema: HAL_CONFIGURATION_SCHEMA, line, command, function: tokens[1] ?? null, thread, status: text(thread) && BUILTIN_THREADS.has(thread) ? "checked" : "blocked", code: text(thread) && BUILTIN_THREADS.has(thread) ? null : "hal_thread_undeclared" };
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}
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return { schema: HAL_CONFIGURATION_SCHEMA, line, command, tokens: tokens.slice(1), status: "checked", code: null };
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}
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export function preflightHalConfiguration({ lines = [], manifest = [] } = {}) {
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const declared = new Set((Array.isArray(manifest) ? manifest : []).map((row) => row?.component).filter(Boolean));
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const records = [];
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for (let index = 0; index < lines.length; index += 1) {
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const parsed = parseHalLine(lines[index], index + 1);
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if (!parsed) continue;
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if (parsed.command === "loadrt" && parsed.status === "declared" && !declared.has(parsed.module)) {
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parsed.status = "blocked";
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parsed.code = "hal_component_undeclared";
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}
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records.push(parsed);
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}
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const blocked = records.filter((record) => record.status === "blocked");
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return {
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schema: HAL_CONFIGURATION_SCHEMA,
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status: blocked.length === 0 ? "ready" : "blocked",
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records,
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record_count: records.length,
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blocked_count: blocked.length,
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};
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}
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