Axion Planetary MCP

import dotenv from 'dotenv'; // Load default .env then override with .env.local if present dotenv.config(); dotenv.config({ path: '.env.local', override: true }); // AWS Region export const AWS_REGION = process.env.AWS_REGION || 'us-east-1'; // STAC Endpoint export const STAC_ENDPOINT = process.env.AXION_STAC_ENDPOINT || 'https://earth-search.aws.element84.com/v1'; // S3 Buckets export const S3_EXPORTS_BUCKET = process.env.AXION_S3_EXPORTS_BUCKET || ''; export const S3_TILES_BUCKET = process.env.AXION_S3_TILES_BUCKET || ''; export const S3_BOUNDARIES_BUCKET = process.env.AXION_S3_BOUNDARIES_BUCKET || ''; // Legacy alias export const EXPORTS_BUCKET = S3_EXPORTS_BUCKET; // DynamoDB Tables export const DYNAMODB_SESSIONS_TABLE = process.env.AXION_DYNAMODB_SESSIONS_TABLE || ''; export const DYNAMODB_TASKS_TABLE = process.env.AXION_DYNAMODB_TASKS_TABLE || ''; export const DYNAMODB_BOUNDARIES_TABLE = process.env.AXION_DYNAMODB_BOUNDARIES_TABLE || ''; export const DYNAMODB_CACHE_TABLE = process.env.AXION_DYNAMODB_CACHE_TABLE || ''; // Default STAC collections export const DEFAULT_COLLECTIONS = [ 'sentinel-2-l2a', 'landsat-c2-l2', 'sentinel-1-grd' ]; export function requireEnv(name: string): string { const v = process.env[name]; if (!v) throw new Error(`Missing required env var ${name}`); return v; } // Check if AWS is configured export function isAwsConfigured(): boolean { return !!(S3_EXPORTS_BUCKET && DYNAMODB_SESSIONS_TABLE); }