feat: migrate workbench to React
This commit is contained in:
@@ -1,32 +1,57 @@
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#!/usr/bin/env node
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"use strict";
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'use strict';
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const fs = require("fs");
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const http = require("http");
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const path = require("path");
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const { loadOverrides, validateOverrides, writeJsonAtomic } = require("../src/compile/native-road");
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const { generate, validateDocument, runtime } = require("../src/native-traffic-signals");
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const { convertGeoJson } = require("../src/reference/gaode");
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const { exportNativeRoadPackage } = require("../src/export/native-road-package");
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const { compileInput } = require("../src/compile/compiler");
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const fs = require('fs');
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const http = require('http');
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const path = require('path');
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const { loadOverrides, validateOverrides, writeJsonAtomic } = require('../src/compile/native-road');
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const { generate, validateDocument, runtime } = require('../src/native-traffic-signals');
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const { convertGeoJson } = require('../src/reference/gaode');
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const { exportNativeRoadPackage } = require('../src/export/native-road-package');
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const { compileInput } = require('../src/compile/compiler');
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function startWorkbench({ area = null, input = null, inputFile = null, repoRoot = process.cwd(), dataRoot = path.join(repoRoot, "workbench-data"), configPath = null, compileFresh = null, readAreaConfig = null, junctionReference = null, debug = false, port = 8787 }) {
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if (typeof junctionReference === "string") junctionReference = readJunctionReference(junctionReference);
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function startWorkbench({
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area = null,
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input = null,
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inputFile = null,
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repoRoot = process.cwd(),
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dataRoot = path.join(repoRoot, 'workbench-data'),
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configPath = null,
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compileFresh = null,
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readAreaConfig = null,
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junctionReference = null,
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debug = false,
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port = 8787,
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}) {
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if (typeof junctionReference === 'string') junctionReference = readJunctionReference(junctionReference);
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// `--debug` surfaces advisory compiler findings that have no geometry layer of
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// their own — currently the complex-junction candidates. Off by default so the
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// normal editing view stays uncluttered.
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if (!Number.isInteger(port) || port < 1024 || port > 65535) throw new Error("--port must be an integer in [1024, 65535].");
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const session = { area, context: { repoRoot, configPath, compileFresh, readAreaConfig }, junctionReference, debug, dataRoot };
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if (!Number.isInteger(port) || port < 1024 || port > 65535)
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throw new Error('--port must be an integer in [1024, 65535].');
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const session = {
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area,
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context: { repoRoot, configPath, compileFresh, readAreaConfig },
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junctionReference,
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debug,
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dataRoot,
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};
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if (input) {
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session.context.compileFresh = () => { const compiled = compileInput(input); session.area = compiled.area; return compiled; };
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session.context.compileFresh = () => {
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const compiled = compileInput(input);
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session.area = compiled.area;
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return compiled;
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};
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session.context.compileFresh();
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}
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const server = http.createServer((request, response) => handle(request, response, session));
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server.on("error", (error) => {
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server.on('error', (error) => {
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console.error(`Road Workbench failed to listen: ${error.message}`);
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process.exitCode = 1;
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});
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server.listen(port, "127.0.0.1", () => console.log(`Road Workbench: http://127.0.0.1:${port}/${debug ? " (debug: 复杂路口候选已开启)" : ""}`));
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server.listen(port, '127.0.0.1', () =>
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console.log(`Road Workbench: http://127.0.0.1:${port}/${debug ? ' (debug: 复杂路口候选已开启)' : ''}`),
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);
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return server;
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}
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@@ -35,73 +60,152 @@ function handle(request, response, session) {
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const context = session.context;
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const junctionReference = session.junctionReference;
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const debug = session.debug;
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const url = new URL(request.url, "http://127.0.0.1");
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if (request.method === "GET" && url.pathname === "/") return sendFile(response, path.join(__dirname, "client", "index.html"), "text/html; charset=utf-8");
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if (request.method === "GET" && url.pathname === "/app.js") return sendFile(response, path.join(__dirname, "client", "app.js"), "text/javascript; charset=utf-8");
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if (request.method === "GET" && url.pathname === "/app.css") return sendFile(response, path.join(__dirname, "client", "app.css"), "text/css; charset=utf-8");
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if (request.method === "GET" && url.pathname.startsWith("/vendor/")) return sendVendorFile(response, url.pathname, context.repoRoot);
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if (request.method === "GET" && url.pathname === "/api/state") return area ? sendJson(response, 200, state(area, junctionReference, debug)) : sendJson(response, 200, { active: false });
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if (request.method === "GET" && url.pathname === "/api/session") return sendJson(response, 200, { active: Boolean(session.area), areaId: session.area?.id || null });
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if (request.method === "POST" && url.pathname === "/api/import") return readUpload(request, session).then((result) => sendJson(response, 200, { ok: true, areaId: result.area.id, ...state(result.area, junctionReference, debug) })).catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === "GET" && url.pathname === "/api/export.zip") return Promise.resolve().then(() => {
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if (!area) throw new Error("请先导入 OSM 文件。");
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const exported = exportNativeRoadPackage(area.outputs.nativeRoadDir);
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response.writeHead(200, {
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"Content-Type": "application/zip",
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"Content-Disposition": `attachment; filename="${area.id}.native-road.zip"`,
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"Content-Length": exported.bytes.length,
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"Cache-Control": "no-store",
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});
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response.end(Buffer.from(exported.bytes));
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}).catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === "POST" && url.pathname === "/api/traffic-signals") return readBody(request).then((body) => {
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if (!area) throw new Error("请先导入 OSM 文件。");
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const document = validateDocument(body, fs.readFileSync(area.input, "utf8"));
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writeJsonAtomic(area.outputs.nativeTrafficSignals, document);
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sendJson(response, 200, { ok: true, trafficSignals: document, runtime: runtime(document) });
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}).catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === "POST" && url.pathname === "/api/traffic-signals/generate") return Promise.resolve().then(() => {
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if (!area) throw new Error("请先导入 OSM 文件。");
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const compiled = readCompiled(area);
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const generated = generate(fs.readFileSync(area.input, "utf8"), readLayer(path.join(area.outputs.nativeRoadDir, "layers", "vehicle_stop_lines.geojson")), readLayer(path.join(area.outputs.nativeRoadDir, "layers", "intersection_surface.geojson")));
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const current = validateDocument(readJson(area.outputs.nativeTrafficSignals), fs.readFileSync(area.input, "utf8"));
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const present = new Set(current.assemblies.features.map((feature) => feature.properties.signal_uid));
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current.assemblies.features.push(...generated.assemblies.features.filter((feature) => !present.has(feature.properties.signal_uid)));
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writeJsonAtomic(area.outputs.nativeTrafficSignals, current);
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sendJson(response, 200, { ok: true, trafficSignals: current, runtime: runtime(current), generated: generated.assemblies.features.length, compiled: Boolean(compiled) });
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}).catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === "POST" && url.pathname === "/api/overrides") return readBody(request).then((body) => {
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if (!area) throw new Error("请先导入 OSM 文件。");
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const compiled = readCompiled(area);
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const overrides = validateOverrides(body, { roads: compiled.model.roads, endpoints: compiled.model.endpoints });
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writeJsonAtomic(area.outputs.nativeRoadOverrides, overrides);
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sendJson(response, 200, { ok: true, overrides });
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}).catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === "POST" && url.pathname === "/api/junction-clusters") return readBody(request).then((body) => {
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if (!area) throw new Error("请先导入 OSM 文件。");
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if (!debug) throw new Error("该接口仅在 --debug 模式下可用。");
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const added = addJunctionCluster(context.configPath, body, readCompiled(area), context.readAreaConfig, context.repoRoot);
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context.compileFresh();
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const refreshed = context.readAreaConfig(context.configPath, { repoRoot: context.repoRoot });
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sendJson(response, 200, { ok: true, added, ...state(refreshed, junctionReference, debug) });
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}).catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === "POST" && url.pathname === "/api/compile") return Promise.resolve().then(() => {
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if (!area || typeof context.compileFresh !== "function") throw new Error("请先导入 OSM 文件。");
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context.compileFresh();
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sendJson(response, 200, state(session.area, junctionReference, debug));
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}).catch((error) => sendJson(response, 500, { ok: false, error: error.message }));
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sendJson(response, 404, { error: "Not found" });
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const url = new URL(request.url, 'http://127.0.0.1');
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if (request.method === 'GET' && url.pathname === '/') return sendWorkbenchApp(response);
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if (request.method === 'GET' && url.pathname.startsWith('/vendor/'))
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return sendVendorFile(response, url.pathname, context.repoRoot);
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if (request.method === 'GET' && url.pathname === '/api/state')
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return area
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? sendJson(response, 200, state(area, junctionReference, debug))
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: sendJson(response, 200, { active: false });
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if (request.method === 'GET' && url.pathname === '/api/session')
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return sendJson(response, 200, { active: Boolean(session.area), areaId: session.area?.id || null });
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if (request.method === 'POST' && url.pathname === '/api/import')
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return readUpload(request, session)
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.then((result) =>
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sendJson(response, 200, { ok: true, areaId: result.area.id, ...state(result.area, junctionReference, debug) }),
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)
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.catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === 'GET' && url.pathname === '/api/export.zip')
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return Promise.resolve()
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.then(() => {
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if (!area) throw new Error('请先导入 OSM 文件。');
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const exported = exportNativeRoadPackage(area.outputs.nativeRoadDir);
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response.writeHead(200, {
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'Content-Type': 'application/zip',
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'Content-Disposition': `attachment; filename="${area.id}.native-road.zip"`,
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'Content-Length': exported.bytes.length,
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'Cache-Control': 'no-store',
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});
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response.end(Buffer.from(exported.bytes));
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})
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.catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === 'POST' && url.pathname === '/api/traffic-signals')
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return readBody(request)
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.then((body) => {
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if (!area) throw new Error('请先导入 OSM 文件。');
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const document = validateDocument(body, fs.readFileSync(area.input, 'utf8'));
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writeJsonAtomic(area.outputs.nativeTrafficSignals, document);
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sendJson(response, 200, { ok: true, trafficSignals: document, runtime: runtime(document) });
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})
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.catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === 'POST' && url.pathname === '/api/traffic-signals/generate')
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return Promise.resolve()
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.then(() => {
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if (!area) throw new Error('请先导入 OSM 文件。');
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const compiled = readCompiled(area);
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const generated = generate(
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fs.readFileSync(area.input, 'utf8'),
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readLayer(path.join(area.outputs.nativeRoadDir, 'layers', 'vehicle_stop_lines.geojson')),
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readLayer(path.join(area.outputs.nativeRoadDir, 'layers', 'intersection_surface.geojson')),
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);
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const current = validateDocument(
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readJson(area.outputs.nativeTrafficSignals),
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fs.readFileSync(area.input, 'utf8'),
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);
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const present = new Set(current.assemblies.features.map((feature) => feature.properties.signal_uid));
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current.assemblies.features.push(
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...generated.assemblies.features.filter((feature) => !present.has(feature.properties.signal_uid)),
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);
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writeJsonAtomic(area.outputs.nativeTrafficSignals, current);
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sendJson(response, 200, {
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ok: true,
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trafficSignals: current,
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runtime: runtime(current),
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generated: generated.assemblies.features.length,
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compiled: Boolean(compiled),
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});
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})
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.catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === 'POST' && url.pathname === '/api/overrides')
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return readBody(request)
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.then((body) => {
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if (!area) throw new Error('请先导入 OSM 文件。');
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const compiled = readCompiled(area);
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const overrides = validateOverrides(body, { roads: compiled.model.roads, endpoints: compiled.model.endpoints });
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writeJsonAtomic(area.outputs.nativeRoadOverrides, overrides);
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sendJson(response, 200, { ok: true, overrides });
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})
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.catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === 'POST' && url.pathname === '/api/junction-clusters')
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return readBody(request)
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.then((body) => {
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if (!area) throw new Error('请先导入 OSM 文件。');
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if (!debug) throw new Error('该接口仅在 --debug 模式下可用。');
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const added = addJunctionCluster(
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context.configPath,
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body,
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readCompiled(area),
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context.readAreaConfig,
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context.repoRoot,
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);
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context.compileFresh();
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const refreshed = context.readAreaConfig(context.configPath, { repoRoot: context.repoRoot });
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sendJson(response, 200, { ok: true, added, ...state(refreshed, junctionReference, debug) });
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})
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.catch((error) => sendJson(response, 400, { ok: false, error: error.message }));
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if (request.method === 'POST' && url.pathname === '/api/compile')
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return Promise.resolve()
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.then(() => {
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if (!area || typeof context.compileFresh !== 'function') throw new Error('请先导入 OSM 文件。');
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context.compileFresh();
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sendJson(response, 200, state(session.area, junctionReference, debug));
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})
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.catch((error) => sendJson(response, 500, { ok: false, error: error.message }));
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if (request.method === 'GET' && !url.pathname.startsWith('/api/')) return sendWorkbenchAsset(response, url.pathname);
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sendJson(response, 404, { error: 'Not found' });
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}
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function state(area, junctionReference = null, debug = false) {
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const nativeDir = area.outputs.nativeRoadDir;
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const osm2streetsRoadSurface = area.outputs.geojsonDir ? path.join(area.outputs.geojsonDir, "road_surface.geojson") : null;
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const osm2streetsRoadSurface = area.outputs.geojsonDir
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? path.join(area.outputs.geojsonDir, 'road_surface.geojson')
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: null;
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const trafficSignals = fs.existsSync(area.outputs.nativeTrafficSignals)
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? validateDocument(readJson(area.outputs.nativeTrafficSignals), fs.readFileSync(area.input, "utf8"))
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: { schema: "native-traffic-signals/v1", provenance: "empty", assemblies: { type: "FeatureCollection", features: [] } };
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? validateDocument(readJson(area.outputs.nativeTrafficSignals), fs.readFileSync(area.input, 'utf8'))
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: {
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schema: 'native-traffic-signals/v1',
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provenance: 'empty',
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assemblies: { type: 'FeatureCollection', features: [] },
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};
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const trafficRuntime = runtime(trafficSignals);
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const compiled = readCompiled(area);
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return { areaId: area.id, debug: debug ? { junctionCandidates: junctionCandidates(compiled) } : null, compiled, overrides: loadOverrides(area.outputs.nativeRoadOverrides), trafficSignals, trafficRuntime, comparison: readJson(path.join(nativeDir, "comparison.json")), junctionReference, layers: { nativeRoadSurface: readLayer(path.join(nativeDir, "layers", "road_surface.geojson")), edgeLines: readLayer(path.join(nativeDir, "layers", "edge_lines.geojson")), nativeSidewalkSurface: readLayer(path.join(nativeDir, "layers", "sidewalk_surface.geojson")), nativeIntersectionSurface: readLayer(path.join(nativeDir, "layers", "intersection_surface.geojson")), laneCenterlines: readLayer(path.join(nativeDir, "layers", "lane_centerlines.geojson")), laneSeparators: readLayer(path.join(nativeDir, "layers", "lane_separators.geojson")), centerLines: readLayer(path.join(nativeDir, "layers", "center_lines.geojson")), directionArrows: readLayer(path.join(nativeDir, "layers", "direction_arrows.geojson")), turnArrows: readLayer(path.join(nativeDir, "layers", "turn_arrows.geojson")), crosswalks: readLayer(path.join(nativeDir, "layers", "crosswalks.geojson")), vehicleStopLines: readLayer(path.join(nativeDir, "layers", "vehicle_stop_lines.geojson")), connectors: readLayer(path.join(nativeDir, "layers", "connectors.geojson")), osm2streetsRoadSurface: osm2streetsRoadSurface && fs.existsSync(osm2streetsRoadSurface) ? readLayer(osm2streetsRoadSurface) : null } };
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return {
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areaId: area.id,
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debug: debug ? { junctionCandidates: junctionCandidates(compiled) } : null,
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compiled,
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overrides: loadOverrides(area.outputs.nativeRoadOverrides),
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trafficSignals,
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trafficRuntime,
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comparison: readJson(path.join(nativeDir, 'comparison.json')),
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junctionReference,
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layers: {
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nativeRoadSurface: readLayer(path.join(nativeDir, 'layers', 'road_surface.geojson')),
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edgeLines: readLayer(path.join(nativeDir, 'layers', 'edge_lines.geojson')),
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nativeSidewalkSurface: readLayer(path.join(nativeDir, 'layers', 'sidewalk_surface.geojson')),
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nativeIntersectionSurface: readLayer(path.join(nativeDir, 'layers', 'intersection_surface.geojson')),
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laneCenterlines: readLayer(path.join(nativeDir, 'layers', 'lane_centerlines.geojson')),
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laneSeparators: readLayer(path.join(nativeDir, 'layers', 'lane_separators.geojson')),
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centerLines: readLayer(path.join(nativeDir, 'layers', 'center_lines.geojson')),
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directionArrows: readLayer(path.join(nativeDir, 'layers', 'direction_arrows.geojson')),
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turnArrows: readLayer(path.join(nativeDir, 'layers', 'turn_arrows.geojson')),
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crosswalks: readLayer(path.join(nativeDir, 'layers', 'crosswalks.geojson')),
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vehicleStopLines: readLayer(path.join(nativeDir, 'layers', 'vehicle_stop_lines.geojson')),
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connectors: readLayer(path.join(nativeDir, 'layers', 'connectors.geojson')),
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osm2streetsRoadSurface:
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osm2streetsRoadSurface && fs.existsSync(osm2streetsRoadSurface) ? readLayer(osm2streetsRoadSurface) : null,
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},
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};
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}
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// The compiler reports candidates as advisory diagnostics. Lift them into their
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// own payload with a stable index so the map can label them "#1, #2, ..." and
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@@ -113,16 +217,16 @@ function state(area, junctionReference = null, debug = false) {
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// later command, and the file is git-tracked so a bad accept stays revertible.
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function addJunctionCluster(configPath, body, compiled, readAreaConfig, repoRoot) {
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const index = Number(body?.index);
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if (!Number.isInteger(index)) throw new Error("请求缺少候选编号 index。");
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if (!Number.isInteger(index)) throw new Error('请求缺少候选编号 index。');
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const candidate = junctionCandidates(compiled).find((item) => item.index === index);
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if (!candidate) throw new Error(`候选 #${index} 不在最新一次编译结果里，请刷新页面后重试。`);
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const raw = readJson(configPath);
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const templates = raw.nativeRoad?.junctionTemplates;
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if (!templates) throw new Error("区域配置缺少 nativeRoad.junctionTemplates，请先手工建立该节点。");
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if (!templates) throw new Error('区域配置缺少 nativeRoad.junctionTemplates，请先手工建立该节点。');
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const clusters = Array.isArray(templates.clusters) ? templates.clusters : [];
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const taken = new Set(clusters.flatMap((cluster) => (cluster.nodeIds || []).map(String)));
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const clash = candidate.nodeIds.filter((nodeId) => taken.has(String(nodeId)));
|
||||
if (clash.length) throw new Error(`节点 ${clash.join("、")} 已属于其他复杂路口配置。`);
|
||||
if (clash.length) throw new Error(`节点 ${clash.join('、')} 已属于其他复杂路口配置。`);
|
||||
const id = uniqueClusterId(`cluster-${candidate.nodeIds[0]}`, new Set(clusters.map((cluster) => cluster.id)));
|
||||
const cluster = {
|
||||
id,
|
||||
@@ -132,7 +236,13 @@ function addJunctionCluster(configPath, body, compiled, readAreaConfig, repoRoot
|
||||
outerRadiusExtraMeters: 18,
|
||||
nodeIds: candidate.nodeIds.map(String),
|
||||
};
|
||||
const next = { ...raw, nativeRoad: { ...raw.nativeRoad, junctionTemplates: { ...templates, enabled: true, clusters: [...clusters, cluster] } } };
|
||||
const next = {
|
||||
...raw,
|
||||
nativeRoad: {
|
||||
...raw.nativeRoad,
|
||||
junctionTemplates: { ...templates, enabled: true, clusters: [...clusters, cluster] },
|
||||
},
|
||||
};
|
||||
const staging = `${configPath}.candidate-${process.pid}.json`;
|
||||
fs.writeFileSync(staging, `${JSON.stringify(next, null, 2)}\n`);
|
||||
try {
|
||||
@@ -148,55 +258,176 @@ function addJunctionCluster(configPath, body, compiled, readAreaConfig, repoRoot
|
||||
function uniqueClusterId(base, taken) {
|
||||
if (!taken.has(base)) return base;
|
||||
for (let suffix = 2; suffix < 100; suffix += 1) if (!taken.has(`${base}-${suffix}`)) return `${base}-${suffix}`;
|
||||
throw new Error("无法生成唯一的 cluster id。");
|
||||
throw new Error('无法生成唯一的 cluster id。');
|
||||
}
|
||||
|
||||
function junctionCandidates(compiled) {
|
||||
return (compiled?.diagnostics || [])
|
||||
.filter((item) => item.rule === "complex-junction-candidate" && item.suggestedCluster)
|
||||
.sort((first, second) => second.suggestedCluster.nodeCount - first.suggestedCluster.nodeCount || first.suggestedCluster.diameterMeters - second.suggestedCluster.diameterMeters)
|
||||
.map((item, index) => ({ index: index + 1, id: item.id, message: item.message, coordinate: item.geometry?.coordinates || null, ...item.suggestedCluster }));
|
||||
.filter((item) => item.rule === 'complex-junction-candidate' && item.suggestedCluster)
|
||||
.sort(
|
||||
(first, second) =>
|
||||
second.suggestedCluster.nodeCount - first.suggestedCluster.nodeCount ||
|
||||
first.suggestedCluster.diameterMeters - second.suggestedCluster.diameterMeters,
|
||||
)
|
||||
.map((item, index) => ({
|
||||
index: index + 1,
|
||||
id: item.id,
|
||||
message: item.message,
|
||||
coordinate: item.geometry?.coordinates || null,
|
||||
...item.suggestedCluster,
|
||||
}));
|
||||
}
|
||||
|
||||
function readJunctionReference(file) {
|
||||
if (!fs.existsSync(file)) throw new Error(`Junction reference not found: ${file}`);
|
||||
const converted = convertGeoJson(JSON.parse(fs.readFileSync(file, "utf8")));
|
||||
return { source: file, coordinateSystem: "GCJ-02", converted };
|
||||
const converted = convertGeoJson(JSON.parse(fs.readFileSync(file, 'utf8')));
|
||||
return { source: file, coordinateSystem: 'GCJ-02', converted };
|
||||
}
|
||||
function readUpload(request, session) {
|
||||
return readMultipart(request, 20 * 1024 * 1024).then(({ filename, data }) => {
|
||||
if (!filename || !/\.osm$/i.test(filename)) throw new Error("请选择 .osm 文件。");
|
||||
if (!data.length) throw new Error("OSM 文件不能为空。");
|
||||
const base = path.basename(filename, path.extname(filename)).replace(/[^a-zA-Z0-9_-]+/g, "-").replace(/^-+|-+$/g, "").toLowerCase() || "osm-import";
|
||||
if (!filename || !/\.osm$/i.test(filename)) throw new Error('请选择 .osm 文件。');
|
||||
if (!data.length) throw new Error('OSM 文件不能为空。');
|
||||
const base =
|
||||
path
|
||||
.basename(filename, path.extname(filename))
|
||||
.replace(/[^a-zA-Z0-9_-]+/g, '-')
|
||||
.replace(/^-+|-+$/g, '')
|
||||
.toLowerCase() || 'osm-import';
|
||||
fs.mkdirSync(session.dataRoot, { recursive: true });
|
||||
const root = fs.mkdtempSync(path.join(session.dataRoot, "import-"));
|
||||
const root = fs.mkdtempSync(path.join(session.dataRoot, 'import-'));
|
||||
const areaId = `${base}-${path.basename(root).slice(-6)}`;
|
||||
const outRoot = path.join(root, "outputs");
|
||||
const input = { areaId, osmFile: path.join(root, "source.osm"), outDir: path.join(outRoot, "native-road"), stagingDir: path.join(outRoot, "_pipeline"), overridesFile: path.join(root, "native-road-overrides.json"), trafficSignalsFile: path.join(root, "native-traffic-signals.json"), options: { edgeLines: false, junctionTemplates: { enabled: false, references: [] } } };
|
||||
const outRoot = path.join(root, 'outputs');
|
||||
const input = {
|
||||
areaId,
|
||||
osmFile: path.join(root, 'source.osm'),
|
||||
outDir: path.join(outRoot, 'native-road'),
|
||||
stagingDir: path.join(outRoot, '_pipeline'),
|
||||
overridesFile: path.join(root, 'native-road-overrides.json'),
|
||||
trafficSignalsFile: path.join(root, 'native-traffic-signals.json'),
|
||||
options: { edgeLines: false, junctionTemplates: { enabled: false, references: [] } },
|
||||
};
|
||||
fs.writeFileSync(input.osmFile, data);
|
||||
fs.writeFileSync(input.overridesFile, JSON.stringify({ schema: "native-road-overrides/v1", overrides: [] }, null, 2));
|
||||
fs.writeFileSync(input.trafficSignalsFile, JSON.stringify({ schema: "native-traffic-signals/v1", provenance: "empty", assemblies: { type: "FeatureCollection", features: [] } }, null, 2));
|
||||
try { const compiled = compileInput(input); session.area = compiled.area; return compiled; } catch (error) { fs.rmSync(root, { recursive: true, force: true }); throw error; }
|
||||
fs.writeFileSync(
|
||||
input.overridesFile,
|
||||
JSON.stringify({ schema: 'native-road-overrides/v1', overrides: [] }, null, 2),
|
||||
);
|
||||
fs.writeFileSync(
|
||||
input.trafficSignalsFile,
|
||||
JSON.stringify(
|
||||
{
|
||||
schema: 'native-traffic-signals/v1',
|
||||
provenance: 'empty',
|
||||
assemblies: { type: 'FeatureCollection', features: [] },
|
||||
},
|
||||
null,
|
||||
2,
|
||||
),
|
||||
);
|
||||
try {
|
||||
const compiled = compileInput(input);
|
||||
session.area = compiled.area;
|
||||
return compiled;
|
||||
} catch (error) {
|
||||
fs.rmSync(root, { recursive: true, force: true });
|
||||
throw error;
|
||||
}
|
||||
});
|
||||
}
|
||||
function readMultipart(request, limit) { return new Promise((resolve, reject) => {
|
||||
const type = request.headers["content-type"] || ""; const match = /boundary=(?:"([^"]+)"|([^;]+))/i.exec(type); if (!match) return reject(new Error("请使用 multipart/form-data 上传 OSM 文件。"));
|
||||
const boundary = `--${match[1] || match[2]}`; const chunks = []; let size = 0;
|
||||
request.on("data", (chunk) => { size += chunk.length; if (size > limit) { reject(new Error("上传文件超过 20 MB 限制。")); request.destroy(); return; } chunks.push(chunk); });
|
||||
request.on("error", reject); request.on("end", () => { const body = Buffer.concat(chunks); const start = body.indexOf(Buffer.from("\r\n\r\n")); const end = body.lastIndexOf(Buffer.from(`\r\n${boundary}--`)); if (start < 0 || end < start) return reject(new Error("上传内容格式无效。")); const header = body.slice(0, start).toString(); const name = /filename="([^"]*)"/i.exec(header)?.[1] || "upload.osm"; resolve({ filename: name, data: body.slice(start + 4, end) }); });
|
||||
}); }
|
||||
function readCompiled(area) { return readJson(path.join(area.outputs.nativeRoadDir, "compiled.json")); }
|
||||
function readJson(file) { return JSON.parse(fs.readFileSync(file, "utf8")); }
|
||||
function readLayer(file) { return fs.existsSync(file) ? readJson(file) : { type: "FeatureCollection", features: [] }; }
|
||||
function readBody(request) { return new Promise((resolve, reject) => { let body = ""; request.setEncoding("utf8"); request.on("data", (part) => { body += part; if (body.length > 1024 * 1024) request.destroy(); }); request.on("end", () => { try { resolve(JSON.parse(body)); } catch (_) { reject(new Error("Request body must be JSON.")); } }); request.on("error", reject); }); }
|
||||
function sendFile(response, file, type) { response.writeHead(200, { "Content-Type": type, "Cache-Control": "no-store" }); fs.createReadStream(file).pipe(response); }
|
||||
function readMultipart(request, limit) {
|
||||
return new Promise((resolve, reject) => {
|
||||
const type = request.headers['content-type'] || '';
|
||||
const match = /boundary=(?:"([^"]+)"|([^;]+))/i.exec(type);
|
||||
if (!match) return reject(new Error('请使用 multipart/form-data 上传 OSM 文件。'));
|
||||
const boundary = `--${match[1] || match[2]}`;
|
||||
const chunks = [];
|
||||
let size = 0;
|
||||
request.on('data', (chunk) => {
|
||||
size += chunk.length;
|
||||
if (size > limit) {
|
||||
reject(new Error('上传文件超过 20 MB 限制。'));
|
||||
request.destroy();
|
||||
return;
|
||||
}
|
||||
chunks.push(chunk);
|
||||
});
|
||||
request.on('error', reject);
|
||||
request.on('end', () => {
|
||||
const body = Buffer.concat(chunks);
|
||||
const start = body.indexOf(Buffer.from('\r\n\r\n'));
|
||||
const end = body.lastIndexOf(Buffer.from(`\r\n${boundary}--`));
|
||||
if (start < 0 || end < start) return reject(new Error('上传内容格式无效。'));
|
||||
const header = body.slice(0, start).toString();
|
||||
const name = /filename="([^"]*)"/i.exec(header)?.[1] || 'upload.osm';
|
||||
resolve({ filename: name, data: body.slice(start + 4, end) });
|
||||
});
|
||||
});
|
||||
}
|
||||
function readCompiled(area) {
|
||||
return readJson(path.join(area.outputs.nativeRoadDir, 'compiled.json'));
|
||||
}
|
||||
function readJson(file) {
|
||||
return JSON.parse(fs.readFileSync(file, 'utf8'));
|
||||
}
|
||||
function readLayer(file) {
|
||||
return fs.existsSync(file) ? readJson(file) : { type: 'FeatureCollection', features: [] };
|
||||
}
|
||||
function readBody(request) {
|
||||
return new Promise((resolve, reject) => {
|
||||
let body = '';
|
||||
request.setEncoding('utf8');
|
||||
request.on('data', (part) => {
|
||||
body += part;
|
||||
if (body.length > 1024 * 1024) request.destroy();
|
||||
});
|
||||
request.on('end', () => {
|
||||
try {
|
||||
resolve(JSON.parse(body));
|
||||
} catch (_) {
|
||||
reject(new Error('Request body must be JSON.'));
|
||||
}
|
||||
});
|
||||
request.on('error', reject);
|
||||
});
|
||||
}
|
||||
function sendWorkbenchApp(response) {
|
||||
const built = path.join(__dirname, 'client', 'dist', 'index.html');
|
||||
return sendFile(
|
||||
response,
|
||||
fs.existsSync(built) ? built : path.join(__dirname, 'client', 'index.html'),
|
||||
'text/html; charset=utf-8',
|
||||
);
|
||||
}
|
||||
function sendWorkbenchAsset(response, pathname) {
|
||||
const root = path.join(__dirname, 'client', 'dist');
|
||||
const file = path.resolve(root, `.${pathname}`);
|
||||
if (file.startsWith(`${root}${path.sep}`) && fs.existsSync(file) && fs.statSync(file).isFile()) {
|
||||
const extension = path.extname(file);
|
||||
const types = {
|
||||
'.js': 'text/javascript; charset=utf-8',
|
||||
'.css': 'text/css; charset=utf-8',
|
||||
'.svg': 'image/svg+xml',
|
||||
'.png': 'image/png',
|
||||
'.woff2': 'font/woff2',
|
||||
};
|
||||
return sendFile(response, file, types[extension] || 'application/octet-stream');
|
||||
}
|
||||
return sendWorkbenchApp(response);
|
||||
}
|
||||
function sendFile(response, file, type) {
|
||||
response.writeHead(200, { 'Content-Type': type, 'Cache-Control': 'no-store' });
|
||||
fs.createReadStream(file).pipe(response);
|
||||
}
|
||||
function sendVendorFile(response, pathname, repoRoot) {
|
||||
const match = /^\/vendor\/(ol|rbush|quickselect)\/(.+)$/.exec(pathname);
|
||||
if (!match) return sendJson(response, 404, { error: "Not found" });
|
||||
const root = path.join(repoRoot, "node_modules", match[1]);
|
||||
if (!match) return sendJson(response, 404, { error: 'Not found' });
|
||||
const root = path.join(repoRoot, 'node_modules', match[1]);
|
||||
const file = path.resolve(root, match[2]);
|
||||
if (!file.startsWith(`${root}${path.sep}`) || !fs.existsSync(file) || !fs.statSync(file).isFile()) return sendJson(response, 404, { error: "Not found" });
|
||||
return sendFile(response, file, file.endsWith(".css") ? "text/css; charset=utf-8" : "text/javascript; charset=utf-8");
|
||||
if (!file.startsWith(`${root}${path.sep}`) || !fs.existsSync(file) || !fs.statSync(file).isFile())
|
||||
return sendJson(response, 404, { error: 'Not found' });
|
||||
return sendFile(response, file, file.endsWith('.css') ? 'text/css; charset=utf-8' : 'text/javascript; charset=utf-8');
|
||||
}
|
||||
function sendJson(response, status, value) {
|
||||
response.writeHead(status, { 'Content-Type': 'application/json; charset=utf-8', 'Cache-Control': 'no-store' });
|
||||
response.end(`${JSON.stringify(value)}\n`);
|
||||
}
|
||||
function sendJson(response, status, value) { response.writeHead(status, { "Content-Type": "application/json; charset=utf-8", "Cache-Control": "no-store" }); response.end(`${JSON.stringify(value)}\n`); }
|
||||
module.exports = { startWorkbench, readMultipart };
|
||||
|
||||
Reference in New Issue
Block a user