@seasketch/geoprocessing/dist/src/aws/serviceHandlers.js

Geoprocessing and reporting framework for SeaSketch 2.0

import fs from "fs-extra";
export const projectMetadata = async (event) => {
    const manifest = (await fs.readJson("./manifest.json"));
    const { preprocessingFunctions, geoprocessingFunctions, ...projectInfo } = manifest;
    const uri = `https://${event.headers["Host"]}/prod/`;
    const project = {
        ...projectInfo,
        ...(process.env.clientDistributionUrl
            ? {
                clientSideBundle: `https://${process.env.clientDistributionUrl}?service=${uri}`,
            }
            : {}),
        uri,
        geoprocessingServices: geoprocessingFunctions
            .filter((f) => f.purpose === "geoprocessing")
            .map((func) => ({
            ...func,
            endpoint: `https://${event.headers["Host"]}/prod/${func.title}`,
            handler: undefined,
            purpose: undefined,
            requiresProperties: func.requiresProperties || [],
        })),
        preprocessingServices: preprocessingFunctions
            .filter((f) => f.purpose === "preprocessing")
            .map((func) => ({
            title: func.title,
            description: func.description,
            endpoint: `https://${event.headers["Host"]}/prod/${func.title}`,
            requiresProperties: func.requiresProperties || [],
        })),
    };
    return {
        statusCode: 200,
        headers: {
            "Content-Type": "application/json",
            "Access-Control-Allow-Origin": "*",
            "Access-Control-Allow-Credentials": true,
            "Cache-Control": "max-age=30, stale-while-revalidate=86400",
        },
        body: JSON.stringify(project, null, "  "),
    };
};
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