Files
osmWorkflow/scripts/compile-native-roads.js

100 lines
5.0 KiB
JavaScript

#!/usr/bin/env node
"use strict";
const fs = require("fs");
const path = require("path");
const { readAreaConfig } = require("./lib/area-config");
const { compileRoadModel, compileGeometry, loadOverrides, validateOverrides, writeJsonAtomic } = require("./lib/native-road");
const repoRoot = path.resolve(__dirname, "..");
function parseArgs(argv) {
const result = {};
for (let index = 0; index < argv.length; index += 1) {
if (!argv[index].startsWith("--")) continue;
const key = argv[index].slice(2).replace(/-([a-z])/g, (_, letter) => letter.toUpperCase());
result[key] = argv[index + 1] && !argv[index + 1].startsWith("--") ? argv[++index] : "true";
}
return result;
}
function compileArea(configPath) {
const area = readAreaConfig(configPath, { repoRoot });
const overrides = loadOverrides(area.outputs.nativeRoadOverrides);
const model = compileRoadModel(fs.readFileSync(area.input, "utf8"), overrides);
validateOverrides(overrides, model);
fs.mkdirSync(area.outputs.pipelineDir, { recursive: true });
const compiled = compileGeometry(model, overrides);
const staging = fs.mkdtempSync(path.join(area.outputs.pipelineDir, "native-road-"));
try {
const result = {
schema: "native-road-compiled/v1",
areaId: area.id,
source: { osm: area.input, overrides: area.outputs.nativeRoadOverrides },
model: { roads: model.roads, endpoints: model.endpoints, connections: model.connections },
movements: compiled.movements,
diagnostics: compiled.diagnostics,
layers: { roadSurface: "layers/road_surface.geojson", intersectionSurface: "layers/intersection_surface.geojson", laneCenterlines: "layers/lane_centerlines.geojson", connectors: "layers/connectors.geojson" },
};
const comparison = compareOsm2Streets(area, result.model, compiled);
writeJsonAtomic(path.join(staging, "compiled.json"), result);
writeJsonAtomic(path.join(staging, "diagnostics.json"), { schema: "native-road-diagnostics/v1", diagnostics: compiled.diagnostics });
writeJsonAtomic(path.join(staging, "comparison.json"), comparison);
writeJsonAtomic(path.join(staging, "layers", "road_surface.geojson"), compiled.roadSurface);
writeJsonAtomic(path.join(staging, "layers", "intersection_surface.geojson"), compiled.intersectionSurface);
writeJsonAtomic(path.join(staging, "layers", "lane_centerlines.geojson"), compiled.laneCenterlines);
writeJsonAtomic(path.join(staging, "layers", "connectors.geojson"), compiled.connectors);
fs.rmSync(area.outputs.nativeRoadDir, { recursive: true, force: true });
fs.renameSync(staging, area.outputs.nativeRoadDir);
return { area, result, comparison };
} catch (error) {
fs.rmSync(staging, { recursive: true, force: true });
throw error;
}
}
function compareOsm2Streets(area, model, compiled) {
const source = path.join(area.outputs.geojsonDir, "road_surface.geojson");
let featureCount = null;
if (fs.existsSync(source)) {
const collection = JSON.parse(fs.readFileSync(source, "utf8"));
featureCount = Array.isArray(collection.features) ? collection.features.length : null;
}
const diagnosticsBySeverity = {};
const diagnosticsByRule = {};
for (const item of compiled.diagnostics) {
diagnosticsBySeverity[item.severity] = (diagnosticsBySeverity[item.severity] || 0) + 1;
diagnosticsByRule[item.rule] = (diagnosticsByRule[item.rule] || 0) + 1;
}
const dangling = compiled.diagnostics.filter((item) => item.rule === "unconnected-interior-road-end");
return {
schema: "native-road-comparison/v2",
nativeRoadCount: model.roads.length,
nativeRoadSurfaceFeatures: compiled.roadSurface.features.length,
nativeJunctionSurfaceFeatures: compiled.intersectionSurface.features.length,
nativeLaneCenterlineFeatures: compiled.laneCenterlines.features.length,
nativeConnectorFeatures: compiled.connectors.features.length,
nativeMovementCount: compiled.movements.length,
nativePublishedMovementCount: compiled.movements.filter((movement) => movement.geometryPublished).length,
nativeConnectionCount: model.connections.length,
unconnectedInteriorRoadEnds: dangling.length,
unconnectedEndsWithManualCandidates: dangling.filter((item) => item.manualCandidates?.length).length,
diagnosticsBySeverity,
diagnosticsByRule,
osm2streetsRoadSurfaceFeatures: featureCount,
osm2streetsAvailable: featureCount !== null,
note: "Counts are coverage evidence only; geometry quality requires diagnostic and visual review.",
};
}
function main() {
const args = parseArgs(process.argv.slice(2));
const configPath = path.resolve(args.config || path.join(repoRoot, "config", "areas", "nantaizi-lake-innovation-valley.json"));
const { area, result, comparison } = compileArea(configPath);
console.log(`NATIVE_ROAD_COMPILE_DONE ${JSON.stringify({ areaId: area.id, roads: result.model.roads.length, endpoints: result.model.endpoints.length, diagnostics: result.diagnostics.length, output: area.outputs.nativeRoadDir, comparison })}`);
}
if (require.main === module) main();
module.exports = { compileArea, parseArgs };