68 lines
2.3 KiB
TypeScript
68 lines
2.3 KiB
TypeScript
/**
|
|
* Configuration loader for the RuView MCP server.
|
|
*
|
|
* All settings can be overridden via environment variables. No config file is
|
|
* required — the server is designed to work out of the box with a locally-running
|
|
* sensing-server on the default port.
|
|
*/
|
|
|
|
import os from "node:os";
|
|
import path from "node:path";
|
|
import type { RuviewConfig } from "./types.js";
|
|
|
|
function env(key: string): string | undefined {
|
|
return process.env[key];
|
|
}
|
|
|
|
function envOrDefault(key: string, fallback: string): string {
|
|
return env(key) ?? fallback;
|
|
}
|
|
|
|
/**
|
|
* Load the effective RuviewConfig from environment variables.
|
|
*
|
|
* Environment variables:
|
|
* RUVIEW_SENSING_SERVER_URL — base URL of the sensing-server (default: http://localhost:3000)
|
|
* RUVIEW_API_TOKEN — Bearer token for /api/v1/* routes (no default; auth disabled when absent)
|
|
* RUVIEW_POSE_COG_BINARY — path to cog-pose-estimation binary
|
|
* RUVIEW_COUNT_COG_BINARY — path to cog-person-count binary
|
|
* RUVIEW_JOBS_DIR — directory for job logs (default: ~/.ruview/jobs)
|
|
*/
|
|
export function loadConfig(): RuviewConfig {
|
|
return {
|
|
sensingServerUrl: envOrDefault(
|
|
"RUVIEW_SENSING_SERVER_URL",
|
|
"http://localhost:3000"
|
|
),
|
|
apiToken: env("RUVIEW_API_TOKEN"),
|
|
poseCogBinary: envOrDefault(
|
|
"RUVIEW_POSE_COG_BINARY",
|
|
detectCogBinary("cog-pose-estimation")
|
|
),
|
|
countCogBinary: envOrDefault(
|
|
"RUVIEW_COUNT_COG_BINARY",
|
|
detectCogBinary("cog-person-count")
|
|
),
|
|
jobsDir: envOrDefault(
|
|
"RUVIEW_JOBS_DIR",
|
|
path.join(os.homedir(), ".ruview", "jobs")
|
|
),
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Attempt to locate a cog binary on PATH or in common install locations.
|
|
* Returns the bare binary name if not found (will fail gracefully at invocation).
|
|
*/
|
|
function detectCogBinary(name: string): string {
|
|
// Common install paths for Cognitum cog binaries on Linux/macOS appliances.
|
|
const candidates = [
|
|
`/var/lib/cognitum/apps/${name.replace("cog-", "")}/cog-${name.replace("cog-", "")}-arm`,
|
|
`/var/lib/cognitum/apps/${name.replace("cog-", "")}/cog-${name.replace("cog-", "")}-x86_64`,
|
|
`/usr/local/bin/${name}`,
|
|
name, // bare name — rely on PATH
|
|
];
|
|
// Return the first candidate that might exist; actual existence is checked at call time.
|
|
return candidates[candidates.length - 1] ?? name;
|
|
}
|