switch to esm module
This commit is contained in:
acalcutt
parent
49fae1e739
commit
1d289c5a55
9 changed files with 398 additions and 384 deletions
28
package.json
28
package.json
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@ -4,13 +4,14 @@
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"description": "Map tile server for JSON GL styles - vector and server side generated raster tiles",
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"main": "src/main.js",
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"bin": "src/main.js",
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"type": "module",
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"repository": {
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"type": "git",
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"url": "https://github.com/maptiler/tileserver-gl.git"
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"url": "git+https://github.com/maptiler/tileserver-gl.git"
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},
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"license": "BSD-2-Clause",
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"engines": {
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"node": ">=10 <17"
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"node": ">=14.13.0"
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},
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"scripts": {
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"test": "mocha test/**.js --timeout 10000",
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@ -25,25 +26,24 @@
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"@mapbox/vector-tile": "1.3.1",
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"advanced-pool": "0.3.3",
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"canvas": "2.9.3",
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"chokidar": "3.3.1",
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"chokidar": "3.5.3",
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"clone": "2.1.2",
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"color": "3.1.2",
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"commander": "4.1.1",
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"color": "4.2.3",
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"commander": "9.4.0",
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"cors": "2.8.5",
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"esm": "3.2.25",
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"express": "4.17.1",
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"handlebars": "4.7.3",
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"express": "4.18.1",
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"handlebars": "4.7.7",
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"http-shutdown": "1.2.2",
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"morgan": "1.9.1",
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"morgan": "1.10.0",
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"pbf": "3.2.1",
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"proj4": "2.6.0",
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"proj4": "2.8.0",
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"request": "2.88.2",
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"sharp": "0.26.2",
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"sharp": "0.30.7",
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"tileserver-gl-styles": "2.0.0"
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},
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"devDependencies": {
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"mocha": "^7.1.0",
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"should": "^13.2.3",
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"supertest": "^4.0.2"
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"mocha": "^10.0.0",
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"chai": "4.3.6",
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"supertest": "^6.2.4"
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}
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}
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70
src/main.js
70
src/main.js
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@ -2,22 +2,25 @@
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'use strict';
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require = require('esm')(module);
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import fs from 'fs';
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import path from 'path';
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import {fileURLToPath} from 'url';
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import request from 'request';
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import {server} from './server.js';
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const fs = require('fs');
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const path = require('path');
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const request = require('request');
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import MBTiles from '@mapbox/mbtiles';
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const MBTiles = require('@mapbox/mbtiles');
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const packageJson = require('../package');
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const packageJson = JSON.parse(fs.readFileSync(__dirname + '/../package.json', 'utf8'));
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const args = process.argv;
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if (args.length >= 3 && args[2][0] !== '-') {
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args.splice(2, 0, '--mbtiles');
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}
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const opts = require('commander')
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import { program } from 'commander';
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program
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.description('tileserver-gl startup options')
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.usage('tileserver-gl [mbtiles] [options]')
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.option(
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@ -68,8 +71,8 @@ const opts = require('commander')
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packageJson.version,
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'-v, --version'
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)
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.parse(args);
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program.parse(process.argv);
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const opts = program.opts();
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console.log(`Starting ${packageJson.name} v${packageJson.version}`);
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const startServer = (configPath, config) => {
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@ -77,7 +80,7 @@ const startServer = (configPath, config) => {
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if (publicUrl && publicUrl.lastIndexOf('/') !== publicUrl.length - 1) {
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publicUrl += '/';
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}
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return require('./server')({
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return server({
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configPath: configPath,
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config: config,
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bind: opts.bind,
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@ -87,7 +90,7 @@ const startServer = (configPath, config) => {
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silent: opts.silent,
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logFile: opts.log_file,
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logFormat: opts.log_format,
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publicUrl: publicUrl
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publicUrl: publicUrl,
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});
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};
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@ -118,49 +121,48 @@ const startWithMBTiles = (mbtilesFile) => {
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}
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const bounds = info.bounds;
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const styleDir = path.resolve(__dirname, "../node_modules/tileserver-gl-styles/");
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const styleDir = path.resolve(__dirname, '../node_modules/tileserver-gl-styles/');
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const config = {
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"options": {
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"paths": {
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"root": styleDir,
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"fonts": "fonts",
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"styles": "styles",
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"mbtiles": path.dirname(mbtilesFile)
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}
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'options': {
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'paths': {
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'root': styleDir,
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'fonts': 'fonts',
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'styles': 'styles',
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'mbtiles': path.dirname(mbtilesFile),
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},
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},
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"styles": {},
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"data": {}
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'styles': {},
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'data': {},
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};
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if (info.format === 'pbf' &&
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info.name.toLowerCase().indexOf('openmaptiles') > -1) {
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config['data'][`v3`] = {
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"mbtiles": path.basename(mbtilesFile)
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'mbtiles': path.basename(mbtilesFile),
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};
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const styles = fs.readdirSync(path.resolve(styleDir, 'styles'));
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for (let styleName of styles) {
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for (const styleName of styles) {
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const styleFileRel = styleName + '/style.json';
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const styleFile = path.resolve(styleDir, 'styles', styleFileRel);
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if (fs.existsSync(styleFile)) {
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config['styles'][styleName] = {
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"style": styleFileRel,
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"tilejson": {
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"bounds": bounds
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}
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'style': styleFileRel,
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'tilejson': {
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'bounds': bounds,
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},
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};
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}
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}
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} else {
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console.log(`WARN: MBTiles not in "openmaptiles" format. Serving raw data only...`);
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config['data'][(info.id || 'mbtiles')
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.replace(/\//g, '_')
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.replace(/:/g, '_')
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.replace(/\?/g, '_')] = {
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"mbtiles": path.basename(mbtilesFile)
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.replace(/\//g, '_')
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.replace(/:/g, '_')
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.replace(/\?/g, '_')] = {
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'mbtiles': path.basename(mbtilesFile),
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};
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}
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@ -181,7 +183,7 @@ fs.stat(path.resolve(opts.config), (err, stats) => {
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if (!mbtiles) {
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// try to find in the cwd
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const files = fs.readdirSync(process.cwd());
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for (let filename of files) {
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for (const filename of files) {
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if (filename.endsWith('.mbtiles')) {
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const mbTilesStats = fs.statSync(filename);
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if (mbTilesStats.isFile() && mbTilesStats.size > 0) {
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@ -1,18 +1,18 @@
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const zlib = require('zlib');
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import fs from 'fs';
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import path from 'path';
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import zlib from 'zlib';
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const clone = require('clone');
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const express = require('express');
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const MBTiles = require('@mapbox/mbtiles');
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const Pbf = require('pbf');
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const VectorTile = require('@mapbox/vector-tile').VectorTile;
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import clone from 'clone';
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import express from 'express';
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import MBTiles from '@mapbox/mbtiles';
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import Pbf from 'pbf';
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import VectorTile from '@mapbox/vector-tile';
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const utils = require('./utils');
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import {getTileUrls, fixTileJSONCenter} from './utils.js';
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module.exports = {
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export const serve_data = {
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init: (options, repo) => {
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const app = express().disable('x-powered-by');
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@ -21,7 +21,7 @@ module.exports = {
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if (!item) {
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return res.sendStatus(404);
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}
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let tileJSONFormat = item.tileJSON.format;
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const tileJSONFormat = item.tileJSON.format;
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const z = req.params.z | 0;
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const x = req.params.x | 0;
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const y = req.params.y | 0;
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@ -52,7 +52,7 @@ module.exports = {
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} else {
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if (tileJSONFormat === 'pbf') {
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isGzipped = data.slice(0, 2).indexOf(
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Buffer.from([0x1f, 0x8b])) === 0;
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Buffer.from([0x1f, 0x8b])) === 0;
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if (options.dataDecoratorFunc) {
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if (isGzipped) {
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data = zlib.unzipSync(data);
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@ -73,10 +73,10 @@ module.exports = {
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const tile = new VectorTile(new Pbf(data));
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const geojson = {
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"type": "FeatureCollection",
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"features": []
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'type': 'FeatureCollection',
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'features': [],
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};
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for (let layerName in tile.layers) {
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for (const layerName in tile.layers) {
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const layer = tile.layers[layerName];
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for (let i = 0; i < layer.length; i++) {
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const feature = layer.feature(i);
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@ -108,10 +108,10 @@ module.exports = {
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return res.sendStatus(404);
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}
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const info = clone(item.tileJSON);
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info.tiles = utils.getTileUrls(req, info.tiles,
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`data/${req.params.id}`, info.format, item.publicUrl, {
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'pbf': options.pbfAlias
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});
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info.tiles = getTileUrls(req, info.tiles,
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`data/${req.params.id}`, info.format, item.publicUrl, {
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'pbf': options.pbfAlias,
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});
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return res.send(info);
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});
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@ -120,7 +120,7 @@ module.exports = {
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add: (options, repo, params, id, publicUrl) => {
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const mbtilesFile = path.resolve(options.paths.mbtiles, params.mbtiles);
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let tileJSON = {
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'tiles': params.domains || options.domains
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'tiles': params.domains || options.domains,
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};
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const mbtilesFileStats = fs.statSync(mbtilesFile);
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@ -145,12 +145,13 @@ module.exports = {
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Object.assign(tileJSON, info);
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tileJSON['tilejson'] = '2.0.0';
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tileJSON['id'] = id;
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delete tileJSON['filesize'];
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delete tileJSON['mtime'];
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delete tileJSON['scheme'];
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Object.assign(tileJSON, params.tilejson || {});
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utils.fixTileJSONCenter(tileJSON);
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fixTileJSONCenter(tileJSON);
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if (options.dataDecoratorFunc) {
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tileJSON = options.dataDecoratorFunc(id, 'tilejson', tileJSON);
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@ -164,8 +165,8 @@ module.exports = {
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repo[id] = {
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tileJSON,
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publicUrl,
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source
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}
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source,
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};
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});
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}
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},
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};
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@ -1,12 +1,12 @@
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'use strict';
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const express = require('express');
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const fs = require('fs');
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const path = require('path');
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import express from 'express';
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import fs from 'fs';
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import path from 'path';
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const utils = require('./utils');
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import {getFontsPbf} from './utils.js';
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module.exports = (options, allowedFonts) => {
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export const serve_font = (options, allowedFonts) => {
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const app = express().disable('x-powered-by');
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const lastModified = new Date().toUTCString();
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@ -40,19 +40,19 @@ module.exports = (options, allowedFonts) => {
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const fontstack = decodeURI(req.params.fontstack);
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const range = req.params.range;
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utils.getFontsPbf(options.serveAllFonts ? null : allowedFonts,
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fontPath, fontstack, range, existingFonts).then(concated => {
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res.header('Content-type', 'application/x-protobuf');
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res.header('Last-Modified', lastModified);
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return res.send(concated);
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}, err => res.status(400).send(err)
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getFontsPbf(options.serveAllFonts ? null : allowedFonts,
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fontPath, fontstack, range, existingFonts).then((concated) => {
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res.header('Content-type', 'application/x-protobuf');
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res.header('Last-Modified', lastModified);
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return res.send(concated);
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}, (err) => res.status(400).send(err),
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);
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});
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app.get('/fonts.json', (req, res, next) => {
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res.header('Content-type', 'application/json');
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return res.send(
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Object.keys(options.serveAllFonts ? existingFonts : allowedFonts).sort()
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Object.keys(options.serveAllFonts ? existingFonts : allowedFonts).sort(),
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);
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});
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10
src/serve_light.js
Normal file
10
src/serve_light.js
Normal file
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@ -0,0 +1,10 @@
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'use strict';
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export const serve_rendered = {
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init: (options, repo) => {
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},
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add: (options, repo, params, id, publicUrl, dataResolver) => {
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},
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remove: (repo, id) => {
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},
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};
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@ -1,37 +1,33 @@
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'use strict';
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const advancedPool = require('advanced-pool');
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const fs = require('fs');
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const path = require('path');
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const url = require('url');
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const util = require('util');
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const zlib = require('zlib');
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// sharp has to be required before node-canvas
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// see https://github.com/lovell/sharp/issues/371
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const sharp = require('sharp');
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const { createCanvas } = require('canvas');
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const clone = require('clone');
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const Color = require('color');
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const express = require('express');
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const mercator = new (require('@mapbox/sphericalmercator'))();
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const mbgl = require('@maplibre/maplibre-gl-native');
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const MBTiles = require('@mapbox/mbtiles');
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const proj4 = require('proj4');
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const request = require('request');
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const utils = require('./utils');
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import advancedPool from 'advanced-pool';
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import fs from 'fs';
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import path from 'path';
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import url from 'url';
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import util from 'util';
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import zlib from 'zlib';
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import sharp from 'sharp'; // sharp has to be required before node-canvas. see https://github.com/lovell/sharp/issues/371
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import pkg from 'canvas';
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import clone from 'clone';
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import Color from 'color';
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import express from 'express';
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import SphericalMercator from '@mapbox/sphericalmercator';
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import mlgl from '@acalcutt/maplibre-gl-native';
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import MBTiles from '@mapbox/mbtiles';
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import proj4 from 'proj4';
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import request from 'request';
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import {getFontsPbf, getTileUrls, fixTileJSONCenter} from './utils.js';
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const FLOAT_PATTERN = '[+-]?(?:\\d+|\\d+\.?\\d+)';
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const httpTester = /^(http(s)?:)?\/\//;
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const getScale = scale => (scale || '@1x').slice(1, 2) | 0;
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const {createCanvas} = pkg;
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const mercator = new SphericalMercator();
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const getScale = (scale) => (scale || '@1x').slice(1, 2) | 0;
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mbgl.on('message', e => {
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mlgl.on('message', (e) => {
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if (e.severity === 'WARNING' || e.severity === 'ERROR') {
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console.log('mbgl:', e);
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console.log('mlgl:', e);
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}
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});
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@ -42,7 +38,7 @@ const extensionToFormat = {
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'.jpg': 'jpeg',
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'.jpeg': 'jpeg',
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'.png': 'png',
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'.webp': 'webp'
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'.webp': 'webp',
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};
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/**
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@ -50,18 +46,18 @@ const extensionToFormat = {
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* string is for unknown or unsupported formats.
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*/
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const cachedEmptyResponses = {
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'': Buffer.alloc(0)
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'': Buffer.alloc(0),
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};
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/**
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* Create an appropriate mbgl response for http errors.
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* Create an appropriate mlgl response for http errors.
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* @param {string} format The format (a sharp format or 'pbf').
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* @param {string} color The background color (or empty string for transparent).
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* @param {Function} callback The mbgl callback.
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* @param {Function} callback The mlgl callback.
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*/
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function createEmptyResponse(format, color, callback) {
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if (!format || format === 'pbf') {
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callback(null, { data: cachedEmptyResponses[''] });
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callback(null, {data: cachedEmptyResponses['']});
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return;
|
||||
}
|
||||
|
||||
|
|
@ -75,7 +71,7 @@ function createEmptyResponse(format, color, callback) {
|
|||
const cacheKey = `${format},${color}`;
|
||||
const data = cachedEmptyResponses[cacheKey];
|
||||
if (data) {
|
||||
callback(null, { data: data });
|
||||
callback(null, {data: data});
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -87,13 +83,13 @@ function createEmptyResponse(format, color, callback) {
|
|||
raw: {
|
||||
width: 1,
|
||||
height: 1,
|
||||
channels: channels
|
||||
}
|
||||
channels: channels,
|
||||
},
|
||||
}).toFormat(format).toBuffer((err, buffer, info) => {
|
||||
if (!err) {
|
||||
cachedEmptyResponses[cacheKey] = buffer;
|
||||
}
|
||||
callback(null, { data: buffer });
|
||||
callback(null, {data: buffer});
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -119,7 +115,7 @@ const extractPathFromQuery = (query, transformer) => {
|
|||
};
|
||||
|
||||
const renderOverlay = (z, x, y, bearing, pitch, w, h, scale,
|
||||
path, query) => {
|
||||
path, query) => {
|
||||
if (!path || path.length < 2) {
|
||||
return null;
|
||||
}
|
||||
|
|
@ -179,14 +175,14 @@ const calcZForBBox = (bbox, w, h, query) => {
|
|||
const padding = query.padding !== undefined ?
|
||||
parseFloat(query.padding) : 0.1;
|
||||
|
||||
const minCorner = mercator.px([bbox[0], bbox[3]], z),
|
||||
maxCorner = mercator.px([bbox[2], bbox[1]], z);
|
||||
const minCorner = mercator.px([bbox[0], bbox[3]], z);
|
||||
const maxCorner = mercator.px([bbox[2], bbox[1]], z);
|
||||
const w_ = w / (1 + 2 * padding);
|
||||
const h_ = h / (1 + 2 * padding);
|
||||
|
||||
z -= Math.max(
|
||||
Math.log((maxCorner[0] - minCorner[0]) / w_),
|
||||
Math.log((maxCorner[1] - minCorner[1]) / h_)
|
||||
Math.log((maxCorner[0] - minCorner[0]) / w_),
|
||||
Math.log((maxCorner[1] - minCorner[1]) / h_),
|
||||
) / Math.LN2;
|
||||
|
||||
z = Math.max(Math.log(Math.max(w, h) / 256) / Math.LN2, Math.min(25, z));
|
||||
|
|
@ -197,7 +193,7 @@ const calcZForBBox = (bbox, w, h, query) => {
|
|||
const existingFonts = {};
|
||||
let maxScaleFactor = 2;
|
||||
|
||||
module.exports = {
|
||||
export const serve_rendered = {
|
||||
init: (options, repo) => {
|
||||
const fontListingPromise = new Promise((resolve, reject) => {
|
||||
fs.readdir(options.paths.fonts, (err, files) => {
|
||||
|
|
@ -230,8 +226,8 @@ module.exports = {
|
|||
const app = express().disable('x-powered-by');
|
||||
|
||||
const respondImage = (item, z, lon, lat, bearing, pitch,
|
||||
width, height, scale, format, res, next,
|
||||
opt_overlay) => {
|
||||
width, height, scale, format, res, next,
|
||||
opt_overlay) => {
|
||||
if (Math.abs(lon) > 180 || Math.abs(lat) > 85.06 ||
|
||||
lon !== lon || lat !== lat) {
|
||||
return res.status(400).send('Invalid center');
|
||||
|
|
@ -250,14 +246,14 @@ module.exports = {
|
|||
|
||||
const pool = item.map.renderers[scale];
|
||||
pool.acquire((err, renderer) => {
|
||||
const mbglZ = Math.max(0, z - 1);
|
||||
const mlglZ = Math.max(0, z - 1);
|
||||
const params = {
|
||||
zoom: mbglZ,
|
||||
zoom: mlglZ,
|
||||
center: [lon, lat],
|
||||
bearing: bearing,
|
||||
pitch: pitch,
|
||||
width: width,
|
||||
height: height
|
||||
height: height,
|
||||
};
|
||||
if (z === 0) {
|
||||
params.width *= 2;
|
||||
|
|
@ -279,9 +275,9 @@ module.exports = {
|
|||
|
||||
// Fix semi-transparent outlines on raw, premultiplied input
|
||||
// https://github.com/maptiler/tileserver-gl/issues/350#issuecomment-477857040
|
||||
for (var i = 0; i < data.length; i += 4) {
|
||||
var alpha = data[i + 3];
|
||||
var norm = alpha / 255;
|
||||
for (let i = 0; i < data.length; i += 4) {
|
||||
const alpha = data[i + 3];
|
||||
const norm = alpha / 255;
|
||||
if (alpha === 0) {
|
||||
data[i] = 0;
|
||||
data[i + 1] = 0;
|
||||
|
|
@ -297,16 +293,18 @@ module.exports = {
|
|||
raw: {
|
||||
width: params.width * scale,
|
||||
height: params.height * scale,
|
||||
channels: 4
|
||||
}
|
||||
channels: 4,
|
||||
},
|
||||
});
|
||||
|
||||
if (z > 2 && tileMargin > 0) {
|
||||
const [_, y] = mercator.px(params.center, z);
|
||||
let yoffset = Math.max(Math.min(0, y - 128 - tileMargin), y + 128 + tileMargin - Math.pow(2, z + 8));
|
||||
image.extract({
|
||||
left: tileMargin * scale,
|
||||
top: tileMargin * scale,
|
||||
top: (tileMargin + yoffset) * scale,
|
||||
width: width * scale,
|
||||
height: height * scale
|
||||
height: height * scale,
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -316,7 +314,7 @@ module.exports = {
|
|||
}
|
||||
|
||||
if (opt_overlay) {
|
||||
image.composite([{ input: opt_overlay }]);
|
||||
image.composite([{input: opt_overlay}]);
|
||||
}
|
||||
if (item.watermark) {
|
||||
const canvas = createCanvas(scale * width, scale * height);
|
||||
|
|
@ -329,17 +327,17 @@ module.exports = {
|
|||
ctx.fillStyle = 'rgba(0,0,0,.4)';
|
||||
ctx.fillText(item.watermark, 5, height - 5);
|
||||
|
||||
image.composite([{ input: canvas.toBuffer() }]);
|
||||
image.composite([{input: canvas.toBuffer()}]);
|
||||
}
|
||||
|
||||
const formatQuality = (options.formatQuality || {})[format];
|
||||
|
||||
if (format === 'png') {
|
||||
image.png({ adaptiveFiltering: false });
|
||||
image.png({adaptiveFiltering: false});
|
||||
} else if (format === 'jpeg') {
|
||||
image.jpeg({ quality: formatQuality || 80 });
|
||||
image.jpeg({quality: formatQuality || 80});
|
||||
} else if (format === 'webp') {
|
||||
image.webp({ quality: formatQuality || 90 });
|
||||
image.webp({quality: formatQuality || 90});
|
||||
}
|
||||
image.toBuffer((err, buffer, info) => {
|
||||
if (!buffer) {
|
||||
|
|
@ -348,7 +346,7 @@ module.exports = {
|
|||
|
||||
res.set({
|
||||
'Last-Modified': item.lastModified,
|
||||
'Content-Type': `image/${format}`
|
||||
'Content-Type': `image/${format}`,
|
||||
});
|
||||
return res.status(200).send(buffer);
|
||||
});
|
||||
|
|
@ -362,18 +360,18 @@ module.exports = {
|
|||
return res.sendStatus(404);
|
||||
}
|
||||
|
||||
const modifiedSince = req.get('if-modified-since'), cc = req.get('cache-control');
|
||||
const modifiedSince = req.get('if-modified-since'); const cc = req.get('cache-control');
|
||||
if (modifiedSince && (!cc || cc.indexOf('no-cache') === -1)) {
|
||||
if (new Date(item.lastModified) <= new Date(modifiedSince)) {
|
||||
return res.sendStatus(304);
|
||||
}
|
||||
}
|
||||
|
||||
const z = req.params.z | 0,
|
||||
x = req.params.x | 0,
|
||||
y = req.params.y | 0,
|
||||
scale = getScale(req.params.scale),
|
||||
format = req.params.format;
|
||||
const z = req.params.z | 0;
|
||||
const x = req.params.x | 0;
|
||||
const y = req.params.y | 0;
|
||||
const scale = getScale(req.params.scale);
|
||||
const format = req.params.format;
|
||||
if (z < 0 || x < 0 || y < 0 ||
|
||||
z > 22 || x >= Math.pow(2, z) || y >= Math.pow(2, z)) {
|
||||
return res.status(404).send('Out of bounds');
|
||||
|
|
@ -381,10 +379,10 @@ module.exports = {
|
|||
const tileSize = 256;
|
||||
const tileCenter = mercator.ll([
|
||||
((x + 0.5) / (1 << z)) * (256 << z),
|
||||
((y + 0.5) / (1 << z)) * (256 << z)
|
||||
((y + 0.5) / (1 << z)) * (256 << z),
|
||||
], z);
|
||||
return respondImage(item, z, tileCenter[0], tileCenter[1], 0, 0,
|
||||
tileSize, tileSize, scale, format, res, next);
|
||||
tileSize, tileSize, scale, format, res, next);
|
||||
});
|
||||
|
||||
if (options.serveStaticMaps !== false) {
|
||||
|
|
@ -393,8 +391,8 @@ module.exports = {
|
|||
|
||||
const centerPattern =
|
||||
util.format(':x(%s),:y(%s),:z(%s)(@:bearing(%s)(,:pitch(%s))?)?',
|
||||
FLOAT_PATTERN, FLOAT_PATTERN, FLOAT_PATTERN,
|
||||
FLOAT_PATTERN, FLOAT_PATTERN);
|
||||
FLOAT_PATTERN, FLOAT_PATTERN, FLOAT_PATTERN,
|
||||
FLOAT_PATTERN, FLOAT_PATTERN);
|
||||
|
||||
app.get(util.format(staticPattern, centerPattern), (req, res, next) => {
|
||||
const item = repo[req.params.id];
|
||||
|
|
@ -402,15 +400,15 @@ module.exports = {
|
|||
return res.sendStatus(404);
|
||||
}
|
||||
const raw = req.params.raw;
|
||||
let z = +req.params.z,
|
||||
x = +req.params.x,
|
||||
y = +req.params.y,
|
||||
bearing = +(req.params.bearing || '0'),
|
||||
pitch = +(req.params.pitch || '0'),
|
||||
w = req.params.width | 0,
|
||||
h = req.params.height | 0,
|
||||
scale = getScale(req.params.scale),
|
||||
format = req.params.format;
|
||||
const z = +req.params.z;
|
||||
let x = +req.params.x;
|
||||
let y = +req.params.y;
|
||||
const bearing = +(req.params.bearing || '0');
|
||||
const pitch = +(req.params.pitch || '0');
|
||||
const w = req.params.width | 0;
|
||||
const h = req.params.height | 0;
|
||||
const scale = getScale(req.params.scale);
|
||||
const format = req.params.format;
|
||||
|
||||
if (z < 0) {
|
||||
return res.status(404).send('Invalid zoom');
|
||||
|
|
@ -427,10 +425,10 @@ module.exports = {
|
|||
|
||||
const path = extractPathFromQuery(req.query, transformer);
|
||||
const overlay = renderOverlay(z, x, y, bearing, pitch, w, h, scale,
|
||||
path, req.query);
|
||||
path, req.query);
|
||||
|
||||
return respondImage(item, z, x, y, bearing, pitch, w, h, scale, format,
|
||||
res, next, overlay);
|
||||
res, next, overlay);
|
||||
});
|
||||
|
||||
const serveBounds = (req, res, next) => {
|
||||
|
|
@ -440,7 +438,7 @@ module.exports = {
|
|||
}
|
||||
const raw = req.params.raw;
|
||||
const bbox = [+req.params.minx, +req.params.miny,
|
||||
+req.params.maxx, +req.params.maxy];
|
||||
+req.params.maxx, +req.params.maxy];
|
||||
let center = [(bbox[0] + bbox[2]) / 2, (bbox[1] + bbox[3]) / 2];
|
||||
|
||||
const transformer = raw ?
|
||||
|
|
@ -456,32 +454,32 @@ module.exports = {
|
|||
center = transformer(center);
|
||||
}
|
||||
|
||||
const w = req.params.width | 0,
|
||||
h = req.params.height | 0,
|
||||
scale = getScale(req.params.scale),
|
||||
format = req.params.format;
|
||||
const w = req.params.width | 0;
|
||||
const h = req.params.height | 0;
|
||||
const scale = getScale(req.params.scale);
|
||||
const format = req.params.format;
|
||||
|
||||
const z = calcZForBBox(bbox, w, h, req.query),
|
||||
x = center[0],
|
||||
y = center[1],
|
||||
bearing = 0,
|
||||
pitch = 0;
|
||||
const z = calcZForBBox(bbox, w, h, req.query);
|
||||
const x = center[0];
|
||||
const y = center[1];
|
||||
const bearing = 0;
|
||||
const pitch = 0;
|
||||
|
||||
const path = extractPathFromQuery(req.query, transformer);
|
||||
const overlay = renderOverlay(z, x, y, bearing, pitch, w, h, scale,
|
||||
path, req.query);
|
||||
path, req.query);
|
||||
return respondImage(item, z, x, y, bearing, pitch, w, h, scale, format,
|
||||
res, next, overlay);
|
||||
res, next, overlay);
|
||||
};
|
||||
|
||||
const boundsPattern =
|
||||
util.format(':minx(%s),:miny(%s),:maxx(%s),:maxy(%s)',
|
||||
FLOAT_PATTERN, FLOAT_PATTERN, FLOAT_PATTERN, FLOAT_PATTERN);
|
||||
FLOAT_PATTERN, FLOAT_PATTERN, FLOAT_PATTERN, FLOAT_PATTERN);
|
||||
|
||||
app.get(util.format(staticPattern, boundsPattern), serveBounds);
|
||||
|
||||
app.get('/:id/static/', (req, res, next) => {
|
||||
for (let key in req.query) {
|
||||
for (const key in req.query) {
|
||||
req.query[key.toLowerCase()] = req.query[key];
|
||||
}
|
||||
req.params.raw = true;
|
||||
|
|
@ -510,12 +508,12 @@ module.exports = {
|
|||
return res.sendStatus(404);
|
||||
}
|
||||
const raw = req.params.raw;
|
||||
const w = req.params.width | 0,
|
||||
h = req.params.height | 0,
|
||||
bearing = 0,
|
||||
pitch = 0,
|
||||
scale = getScale(req.params.scale),
|
||||
format = req.params.format;
|
||||
const w = req.params.width | 0;
|
||||
const h = req.params.height | 0;
|
||||
const bearing = 0;
|
||||
const pitch = 0;
|
||||
const scale = getScale(req.params.scale);
|
||||
const format = req.params.format;
|
||||
|
||||
const transformer = raw ?
|
||||
mercator.inverse.bind(mercator) : item.dataProjWGStoInternalWGS;
|
||||
|
|
@ -535,18 +533,18 @@ module.exports = {
|
|||
|
||||
const bbox_ = mercator.convert(bbox, '900913');
|
||||
const center = mercator.inverse(
|
||||
[(bbox_[0] + bbox_[2]) / 2, (bbox_[1] + bbox_[3]) / 2]
|
||||
[(bbox_[0] + bbox_[2]) / 2, (bbox_[1] + bbox_[3]) / 2],
|
||||
);
|
||||
|
||||
const z = calcZForBBox(bbox, w, h, req.query),
|
||||
x = center[0],
|
||||
y = center[1];
|
||||
const z = calcZForBBox(bbox, w, h, req.query);
|
||||
const x = center[0];
|
||||
const y = center[1];
|
||||
|
||||
const overlay = renderOverlay(z, x, y, bearing, pitch, w, h, scale,
|
||||
path, req.query);
|
||||
path, req.query);
|
||||
|
||||
return respondImage(item, z, x, y, bearing, pitch, w, h, scale, format,
|
||||
res, next, overlay);
|
||||
res, next, overlay);
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -556,8 +554,8 @@ module.exports = {
|
|||
return res.sendStatus(404);
|
||||
}
|
||||
const info = clone(item.tileJSON);
|
||||
info.tiles = utils.getTileUrls(req, info.tiles,
|
||||
`styles/${req.params.id}`, info.format, item.publicUrl);
|
||||
info.tiles = getTileUrls(req, info.tiles,
|
||||
`styles/${req.params.id}`, info.format, item.publicUrl);
|
||||
return res.send(info);
|
||||
});
|
||||
|
||||
|
|
@ -566,44 +564,44 @@ module.exports = {
|
|||
add: (options, repo, params, id, publicUrl, dataResolver) => {
|
||||
const map = {
|
||||
renderers: [],
|
||||
sources: {}
|
||||
sources: {},
|
||||
};
|
||||
|
||||
let styleJSON;
|
||||
const createPool = (ratio, min, max) => {
|
||||
const createRenderer = (ratio, createCallback) => {
|
||||
const renderer = new mbgl.Map({
|
||||
mode: "tile",
|
||||
const renderer = new mlgl.Map({
|
||||
mode: 'tile',
|
||||
ratio: ratio,
|
||||
request: (req, callback) => {
|
||||
const protocol = req.url.split(':')[0];
|
||||
//console.log('Handling request:', req);
|
||||
// console.log('Handling request:', req);
|
||||
if (protocol === 'sprites') {
|
||||
const dir = options.paths[protocol];
|
||||
const file = unescape(req.url).substring(protocol.length + 3);
|
||||
fs.readFile(path.join(dir, file), (err, data) => {
|
||||
callback(err, { data: data });
|
||||
callback(err, {data: data});
|
||||
});
|
||||
} else if (protocol === 'fonts') {
|
||||
const parts = req.url.split('/');
|
||||
const fontstack = unescape(parts[2]);
|
||||
const range = parts[3].split('.')[0];
|
||||
utils.getFontsPbf(
|
||||
null, options.paths[protocol], fontstack, range, existingFonts
|
||||
).then(concated => {
|
||||
callback(null, { data: concated });
|
||||
}, err => {
|
||||
callback(err, { data: null });
|
||||
getFontsPbf(
|
||||
null, options.paths[protocol], fontstack, range, existingFonts,
|
||||
).then((concated) => {
|
||||
callback(null, {data: concated});
|
||||
}, (err) => {
|
||||
callback(err, {data: null});
|
||||
});
|
||||
} else if (protocol === 'mbtiles') {
|
||||
const parts = req.url.split('/');
|
||||
const sourceId = parts[2];
|
||||
const source = map.sources[sourceId];
|
||||
const sourceInfo = styleJSON.sources[sourceId];
|
||||
const z = parts[3] | 0,
|
||||
x = parts[4] | 0,
|
||||
y = parts[5].split('.')[0] | 0,
|
||||
format = parts[5].split('.')[1];
|
||||
const z = parts[3] | 0;
|
||||
const x = parts[4] | 0;
|
||||
const y = parts[5].split('.')[0] | 0;
|
||||
const format = parts[5].split('.')[1];
|
||||
source.getTile(z, x, y, (err, data, headers) => {
|
||||
if (err) {
|
||||
if (options.verbose) console.log('MBTiles error, serving empty', err);
|
||||
|
|
@ -620,11 +618,11 @@ module.exports = {
|
|||
try {
|
||||
response.data = zlib.unzipSync(data);
|
||||
} catch (err) {
|
||||
console.log("Skipping incorrect header for tile mbtiles://%s/%s/%s/%s.pbf", id, z, x, y);
|
||||
console.log('Skipping incorrect header for tile mbtiles://%s/%s/%s/%s.pbf', id, z, x, y);
|
||||
}
|
||||
if (options.dataDecoratorFunc) {
|
||||
response.data = options.dataDecoratorFunc(
|
||||
sourceId, 'data', response.data, z, x, y);
|
||||
sourceId, 'data', response.data, z, x, y);
|
||||
}
|
||||
} else {
|
||||
response.data = data;
|
||||
|
|
@ -636,7 +634,7 @@ module.exports = {
|
|||
request({
|
||||
url: req.url,
|
||||
encoding: null,
|
||||
gzip: true
|
||||
gzip: true,
|
||||
}, (err, res, body) => {
|
||||
const parts = url.parse(req.url);
|
||||
const extension = path.extname(parts.pathname).toLowerCase();
|
||||
|
|
@ -662,7 +660,7 @@ module.exports = {
|
|||
callback(null, response);
|
||||
});
|
||||
}
|
||||
}
|
||||
},
|
||||
});
|
||||
renderer.load(styleJSON);
|
||||
createCallback(null, renderer);
|
||||
|
|
@ -671,9 +669,9 @@ module.exports = {
|
|||
min: min,
|
||||
max: max,
|
||||
create: createRenderer.bind(null, ratio),
|
||||
destroy: renderer => {
|
||||
destroy: (renderer) => {
|
||||
renderer.release();
|
||||
}
|
||||
},
|
||||
});
|
||||
};
|
||||
|
||||
|
|
@ -689,8 +687,8 @@ module.exports = {
|
|||
if (styleJSON.sprite && !httpTester.test(styleJSON.sprite)) {
|
||||
styleJSON.sprite = 'sprites://' +
|
||||
styleJSON.sprite
|
||||
.replace('{style}', path.basename(styleFile, '.json'))
|
||||
.replace('{styleJsonFolder}', path.relative(options.paths.sprites, path.dirname(styleJSONPath)));
|
||||
.replace('{style}', path.basename(styleFile, '.json'))
|
||||
.replace('{styleJsonFolder}', path.relative(options.paths.sprites, path.dirname(styleJSONPath)));
|
||||
}
|
||||
if (styleJSON.glyphs && !httpTester.test(styleJSON.glyphs)) {
|
||||
styleJSON.glyphs = `fonts://${styleJSON.glyphs}`;
|
||||
|
|
@ -711,26 +709,28 @@ module.exports = {
|
|||
const tileJSON = {
|
||||
'tilejson': '2.0.0',
|
||||
'name': styleJSON.name,
|
||||
'id': id,
|
||||
'attribution': '',
|
||||
'minzoom': 0,
|
||||
'maxzoom': 20,
|
||||
'bounds': [-180, -85.0511, 180, 85.0511],
|
||||
'format': 'png',
|
||||
'type': 'baselayer'
|
||||
'type': 'baselayer',
|
||||
};
|
||||
const attributionOverride = params.tilejson && params.tilejson.attribution;
|
||||
Object.assign(tileJSON, params.tilejson || {});
|
||||
tileJSON.tiles = params.domains || options.domains;
|
||||
utils.fixTileJSONCenter(tileJSON);
|
||||
fixTileJSONCenter(tileJSON);
|
||||
|
||||
repo[id] = {
|
||||
const repoobj = {
|
||||
tileJSON,
|
||||
publicUrl,
|
||||
map,
|
||||
dataProjWGStoInternalWGS: null,
|
||||
lastModified: new Date().toUTCString(),
|
||||
watermark: params.watermark || options.watermark
|
||||
watermark: params.watermark || options.watermark,
|
||||
};
|
||||
repo[id] = repoobj;
|
||||
|
||||
const queue = [];
|
||||
for (const name of Object.keys(styleJSON.sources)) {
|
||||
|
|
@ -764,18 +764,18 @@ module.exports = {
|
|||
if (!mbtilesFileStats.isFile() || mbtilesFileStats.size === 0) {
|
||||
throw Error(`Not valid MBTiles file: ${mbtilesFile}`);
|
||||
}
|
||||
map.sources[name] = new MBTiles(mbtilesFile, err => {
|
||||
map.sources[name] = new MBTiles(mbtilesFile + '?mode=ro', err => {
|
||||
map.sources[name].getInfo((err, info) => {
|
||||
if (err) {
|
||||
console.error(err);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!repo[id].dataProjWGStoInternalWGS && info.proj4) {
|
||||
if (!repoobj.dataProjWGStoInternalWGS && info.proj4) {
|
||||
// how to do this for multiple sources with different proj4 defs?
|
||||
const to3857 = proj4('EPSG:3857');
|
||||
const toDataProj = proj4(info.proj4);
|
||||
repo[id].dataProjWGStoInternalWGS = xy => to3857.inverse(toDataProj.forward(xy));
|
||||
repoobj.dataProjWGStoInternalWGS = (xy) => to3857.inverse(toDataProj.forward(xy));
|
||||
}
|
||||
|
||||
const type = source.type;
|
||||
|
|
@ -783,7 +783,7 @@ module.exports = {
|
|||
source.type = type;
|
||||
source.tiles = [
|
||||
// meta url which will be detected when requested
|
||||
`mbtiles://${name}/{z}/{x}/{y}.${info.format || 'pbf'}`
|
||||
`mbtiles://${name}/{z}/{x}/{y}.${info.format || 'pbf'}`,
|
||||
];
|
||||
delete source.scheme;
|
||||
|
||||
|
|
@ -793,10 +793,12 @@ module.exports = {
|
|||
|
||||
if (!attributionOverride &&
|
||||
source.attribution && source.attribution.length > 0) {
|
||||
if (tileJSON.attribution.length > 0) {
|
||||
tileJSON.attribution += '; ';
|
||||
if (!tileJSON.attribution.includes(source.attribution)) {
|
||||
if (tileJSON.attribution.length > 0) {
|
||||
tileJSON.attribution += ' | ';
|
||||
}
|
||||
tileJSON.attribution += source.attribution;
|
||||
}
|
||||
tileJSON.attribution += source.attribution;
|
||||
}
|
||||
resolve();
|
||||
});
|
||||
|
|
@ -821,9 +823,9 @@ module.exports = {
|
|||
return Promise.all([renderersReadyPromise]);
|
||||
},
|
||||
remove: (repo, id) => {
|
||||
let item = repo[id];
|
||||
const item = repo[id];
|
||||
if (item) {
|
||||
item.map.renderers.forEach(pool => {
|
||||
item.map.renderers.forEach((pool) => {
|
||||
pool.close();
|
||||
});
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,13 +1,13 @@
|
|||
'use strict';
|
||||
|
||||
const path = require('path');
|
||||
const fs = require('fs');
|
||||
import path from 'path';
|
||||
import fs from 'fs';
|
||||
|
||||
const clone = require('clone');
|
||||
const express = require('express');
|
||||
import clone from 'clone';
|
||||
import express from 'express';
|
||||
import {validate} from '@maplibre/maplibre-gl-style-spec';
|
||||
|
||||
const utils = require('./utils');
|
||||
import {getPublicUrl} from './utils.js';
|
||||
|
||||
const httpTester = /^(http(s)?:)?\/\//;
|
||||
|
||||
|
|
@ -24,10 +24,10 @@ const fixUrl = (req, url, publicUrl, opt_nokey) => {
|
|||
query = `?${queryParams.join('&')}`;
|
||||
}
|
||||
return url.replace(
|
||||
'local://', utils.getPublicUrl(publicUrl, req)) + query;
|
||||
'local://', getPublicUrl(publicUrl, req)) + query;
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
export const serve_style = {
|
||||
init: (options, repo) => {
|
||||
const app = express().disable('x-powered-by');
|
||||
|
||||
|
|
@ -56,8 +56,8 @@ module.exports = {
|
|||
if (!item || !item.spritePath) {
|
||||
return res.sendStatus(404);
|
||||
}
|
||||
const scale = req.params.scale,
|
||||
format = req.params.format;
|
||||
const scale = req.params.scale;
|
||||
const format = req.params.format;
|
||||
const filename = `${item.spritePath + (scale || '')}.${format}`;
|
||||
return fs.readFile(filename, (err, data) => {
|
||||
if (err) {
|
||||
|
|
@ -87,7 +87,7 @@ module.exports = {
|
|||
return false;
|
||||
}
|
||||
|
||||
let validationErrors = validate(styleFileData);
|
||||
const validationErrors = validate(styleFileData);
|
||||
if (validationErrors.length > 0) {
|
||||
console.log(`The file "${params.style}" is not valid a valid style file:`);
|
||||
for (const err of validationErrors) {
|
||||
|
|
@ -95,7 +95,7 @@ module.exports = {
|
|||
}
|
||||
return false;
|
||||
}
|
||||
let styleJSON = JSON.parse(styleFileData);
|
||||
const styleJSON = JSON.parse(styleFileData);
|
||||
|
||||
for (const name of Object.keys(styleJSON.sources)) {
|
||||
const source = styleJSON.sources[name];
|
||||
|
|
@ -120,7 +120,7 @@ module.exports = {
|
|||
}
|
||||
}
|
||||
|
||||
for (let obj of styleJSON.layers) {
|
||||
for (const obj of styleJSON.layers) {
|
||||
if (obj['type'] === 'symbol') {
|
||||
const fonts = (obj['layout'] || {})['text-font'];
|
||||
if (fonts && fonts.length) {
|
||||
|
|
@ -136,9 +136,9 @@ module.exports = {
|
|||
|
||||
if (styleJSON.sprite && !httpTester.test(styleJSON.sprite)) {
|
||||
spritePath = path.join(options.paths.sprites,
|
||||
styleJSON.sprite
|
||||
.replace('{style}', path.basename(styleFile, '.json'))
|
||||
.replace('{styleJsonFolder}', path.relative(options.paths.sprites, path.dirname(styleFile)))
|
||||
styleJSON.sprite
|
||||
.replace('{style}', path.basename(styleFile, '.json'))
|
||||
.replace('{styleJsonFolder}', path.relative(options.paths.sprites, path.dirname(styleFile))),
|
||||
);
|
||||
styleJSON.sprite = `local://styles/${id}/sprite`;
|
||||
}
|
||||
|
|
@ -150,9 +150,9 @@ module.exports = {
|
|||
styleJSON,
|
||||
spritePath,
|
||||
publicUrl,
|
||||
name: styleJSON.name
|
||||
name: styleJSON.name,
|
||||
};
|
||||
|
||||
return true;
|
||||
}
|
||||
},
|
||||
};
|
||||
|
|
|
|||
247
src/server.js
247
src/server.js
|
|
@ -1,44 +1,45 @@
|
|||
#!/usr/bin/env node
|
||||
'use strict';
|
||||
|
||||
import os from 'os';
|
||||
process.env.UV_THREADPOOL_SIZE =
|
||||
Math.ceil(Math.max(4, require('os').cpus().length * 1.5));
|
||||
Math.ceil(Math.max(4, os.cpus().length * 1.5));
|
||||
|
||||
const fs = require('fs');
|
||||
const path = require('path');
|
||||
import fs from 'fs';
|
||||
import path from 'path';
|
||||
|
||||
const chokidar = require('chokidar');
|
||||
const clone = require('clone');
|
||||
const cors = require('cors');
|
||||
const enableShutdown = require('http-shutdown');
|
||||
const express = require('express');
|
||||
const handlebars = require('handlebars');
|
||||
const mercator = new (require('@mapbox/sphericalmercator'))();
|
||||
const morgan = require('morgan');
|
||||
import chokidar from 'chokidar';
|
||||
import clone from 'clone';
|
||||
import cors from 'cors';
|
||||
import enableShutdown from 'http-shutdown';
|
||||
import express from 'express';
|
||||
import handlebars from 'handlebars';
|
||||
import SphericalMercator from '@mapbox/sphericalmercator';
|
||||
const mercator = new SphericalMercator();
|
||||
import morgan from 'morgan';
|
||||
import {serve_data} from './serve_data.js';
|
||||
import {serve_style} from './serve_style.js';
|
||||
import {serve_font} from './serve_font.js';
|
||||
import {getTileUrls, getPublicUrl} from './utils.js';
|
||||
|
||||
const packageJson = require('../package');
|
||||
const serve_font = require('./serve_font');
|
||||
const serve_style = require('./serve_style');
|
||||
const serve_data = require('./serve_data');
|
||||
const utils = require('./utils');
|
||||
import {fileURLToPath} from 'url';
|
||||
const __filename = fileURLToPath(import.meta.url);
|
||||
const __dirname = path.dirname(__filename);
|
||||
const packageJson = JSON.parse(fs.readFileSync(__dirname + '/../package.json', 'utf8'));
|
||||
|
||||
let serve_rendered = null;
|
||||
const isLight = packageJson.name.slice(-6) === '-light';
|
||||
if (!isLight) {
|
||||
// do not require `serve_rendered` in the light package
|
||||
serve_rendered = require('./serve_rendered');
|
||||
}
|
||||
const serve_rendered = (await import(`${!isLight ? `./serve_rendered.js` : `./serve_light.js`}`)).serve_rendered;
|
||||
|
||||
function start(opts) {
|
||||
export function server(opts) {
|
||||
console.log('Starting server');
|
||||
|
||||
const app = express().disable('x-powered-by'),
|
||||
serving = {
|
||||
styles: {},
|
||||
rendered: {},
|
||||
data: {},
|
||||
fonts: {}
|
||||
};
|
||||
const app = express().disable('x-powered-by');
|
||||
const serving = {
|
||||
styles: {},
|
||||
rendered: {},
|
||||
data: {},
|
||||
fonts: {},
|
||||
};
|
||||
|
||||
app.enable('trust proxy');
|
||||
|
||||
|
|
@ -46,8 +47,8 @@ function start(opts) {
|
|||
const defaultLogFormat = process.env.NODE_ENV === 'production' ? 'tiny' : 'dev';
|
||||
const logFormat = opts.logFormat || defaultLogFormat;
|
||||
app.use(morgan(logFormat, {
|
||||
stream: opts.logFile ? fs.createWriteStream(opts.logFile, { flags: 'a' }) : process.stdout,
|
||||
skip: (req, res) => opts.silent && (res.statusCode === 200 || res.statusCode === 304)
|
||||
stream: opts.logFile ? fs.createWriteStream(opts.logFile, {flags: 'a'}) : process.stdout,
|
||||
skip: (req, res) => opts.silent && (res.statusCode === 200 || res.statusCode === 304),
|
||||
}));
|
||||
}
|
||||
|
||||
|
|
@ -56,7 +57,7 @@ function start(opts) {
|
|||
if (opts.configPath) {
|
||||
configPath = path.resolve(opts.configPath);
|
||||
try {
|
||||
config = clone(require(configPath));
|
||||
config = JSON.parse(fs.readFileSync(configPath, 'utf8'));
|
||||
} catch (e) {
|
||||
console.log('ERROR: Config file not found or invalid!');
|
||||
console.log(' See README.md for instructions and sample data.');
|
||||
|
|
@ -81,7 +82,7 @@ function start(opts) {
|
|||
|
||||
const startupPromises = [];
|
||||
|
||||
const checkPath = type => {
|
||||
const checkPath = (type) => {
|
||||
if (!fs.existsSync(paths[type])) {
|
||||
console.error(`The specified path for "${type}" does not exist (${paths[type]}).`);
|
||||
process.exit(1);
|
||||
|
|
@ -106,65 +107,65 @@ function start(opts) {
|
|||
|
||||
app.use('/data/', serve_data.init(options, serving.data));
|
||||
app.use('/styles/', serve_style.init(options, serving.styles));
|
||||
if (serve_rendered) {
|
||||
if (!isLight) {
|
||||
startupPromises.push(
|
||||
serve_rendered.init(options, serving.rendered)
|
||||
.then(sub => {
|
||||
app.use('/styles/', sub);
|
||||
})
|
||||
serve_rendered.init(options, serving.rendered)
|
||||
.then((sub) => {
|
||||
app.use('/styles/', sub);
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
let addStyle = (id, item, allowMoreData, reportFonts) => {
|
||||
const addStyle = (id, item, allowMoreData, reportFonts) => {
|
||||
let success = true;
|
||||
if (item.serve_data !== false) {
|
||||
success = serve_style.add(options, serving.styles, item, id, opts.publicUrl,
|
||||
(mbtiles, fromData) => {
|
||||
let dataItemId;
|
||||
for (const id of Object.keys(data)) {
|
||||
if (fromData) {
|
||||
if (id === mbtiles) {
|
||||
dataItemId = id;
|
||||
}
|
||||
} else {
|
||||
if (data[id].mbtiles === mbtiles) {
|
||||
dataItemId = id;
|
||||
success = serve_style.add(options, serving.styles, item, id, opts.publicUrl,
|
||||
(mbtiles, fromData) => {
|
||||
let dataItemId;
|
||||
for (const id of Object.keys(data)) {
|
||||
if (fromData) {
|
||||
if (id === mbtiles) {
|
||||
dataItemId = id;
|
||||
}
|
||||
} else {
|
||||
if (data[id].mbtiles === mbtiles) {
|
||||
dataItemId = id;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (dataItemId) { // mbtiles exist in the data config
|
||||
return dataItemId;
|
||||
} else {
|
||||
if (fromData || !allowMoreData) {
|
||||
console.log(`ERROR: style "${item.style}" using unknown mbtiles "${mbtiles}"! Skipping...`);
|
||||
return undefined;
|
||||
if (dataItemId) { // mbtiles exist in the data config
|
||||
return dataItemId;
|
||||
} else {
|
||||
let id = mbtiles.substr(0, mbtiles.lastIndexOf('.')) || mbtiles;
|
||||
while (data[id]) id += '_';
|
||||
data[id] = {
|
||||
'mbtiles': mbtiles
|
||||
};
|
||||
return id;
|
||||
if (fromData || !allowMoreData) {
|
||||
console.log(`ERROR: style "${item.style}" using unknown mbtiles "${mbtiles}"! Skipping...`);
|
||||
return undefined;
|
||||
} else {
|
||||
let id = mbtiles.substr(0, mbtiles.lastIndexOf('.')) || mbtiles;
|
||||
while (data[id]) id += '_';
|
||||
data[id] = {
|
||||
'mbtiles': mbtiles,
|
||||
};
|
||||
return id;
|
||||
}
|
||||
}
|
||||
}
|
||||
}, font => {
|
||||
if (reportFonts) {
|
||||
serving.fonts[font] = true;
|
||||
}
|
||||
});
|
||||
}, (font) => {
|
||||
if (reportFonts) {
|
||||
serving.fonts[font] = true;
|
||||
}
|
||||
});
|
||||
}
|
||||
if (success && item.serve_rendered !== false) {
|
||||
if (serve_rendered) {
|
||||
if (!isLight) {
|
||||
startupPromises.push(serve_rendered.add(options, serving.rendered, item, id, opts.publicUrl,
|
||||
mbtiles => {
|
||||
let mbtilesFile;
|
||||
for (const id of Object.keys(data)) {
|
||||
if (id === mbtiles) {
|
||||
mbtilesFile = data[id].mbtiles;
|
||||
(mbtiles) => {
|
||||
let mbtilesFile;
|
||||
for (const id of Object.keys(data)) {
|
||||
if (id === mbtiles) {
|
||||
mbtilesFile = data[id].mbtiles;
|
||||
}
|
||||
}
|
||||
}
|
||||
return mbtilesFile;
|
||||
}
|
||||
return mbtilesFile;
|
||||
},
|
||||
));
|
||||
} else {
|
||||
item.serve_rendered = false;
|
||||
|
|
@ -183,9 +184,9 @@ function start(opts) {
|
|||
}
|
||||
|
||||
startupPromises.push(
|
||||
serve_font(options, serving.fonts).then(sub => {
|
||||
app.use('/', sub);
|
||||
})
|
||||
serve_font(options, serving.fonts).then((sub) => {
|
||||
app.use('/', sub);
|
||||
}),
|
||||
);
|
||||
|
||||
for (const id of Object.keys(data)) {
|
||||
|
|
@ -196,7 +197,7 @@ function start(opts) {
|
|||
}
|
||||
|
||||
startupPromises.push(
|
||||
serve_data.add(options, serving.data, item, id, opts.publicUrl)
|
||||
serve_data.add(options, serving.data, item, id, opts.publicUrl),
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -208,9 +209,9 @@ function start(opts) {
|
|||
for (const file of files) {
|
||||
if (file.isFile() &&
|
||||
path.extname(file.name).toLowerCase() == '.json') {
|
||||
let id = path.basename(file.name, '.json');
|
||||
let item = {
|
||||
style: file.name
|
||||
const id = path.basename(file.name, '.json');
|
||||
const item = {
|
||||
style: file.name,
|
||||
};
|
||||
addStyle(id, item, false, false);
|
||||
}
|
||||
|
|
@ -218,27 +219,27 @@ function start(opts) {
|
|||
});
|
||||
|
||||
const watcher = chokidar.watch(path.join(options.paths.styles, '*.json'),
|
||||
{
|
||||
});
|
||||
{
|
||||
});
|
||||
watcher.on('all',
|
||||
(eventType, filename) => {
|
||||
if (filename) {
|
||||
let id = path.basename(filename, '.json');
|
||||
console.log(`Style "${id}" changed, updating...`);
|
||||
(eventType, filename) => {
|
||||
if (filename) {
|
||||
const id = path.basename(filename, '.json');
|
||||
console.log(`Style "${id}" changed, updating...`);
|
||||
|
||||
serve_style.remove(serving.styles, id);
|
||||
if (serve_rendered) {
|
||||
serve_rendered.remove(serving.rendered, id);
|
||||
}
|
||||
serve_style.remove(serving.styles, id);
|
||||
if (!isLight) {
|
||||
serve_rendered.remove(serving.rendered, id);
|
||||
}
|
||||
|
||||
if (eventType == "add" || eventType == "change") {
|
||||
let item = {
|
||||
style: filename
|
||||
};
|
||||
addStyle(id, item, false, false);
|
||||
if (eventType == 'add' || eventType == 'change') {
|
||||
const item = {
|
||||
style: filename,
|
||||
};
|
||||
addStyle(id, item, false, false);
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
app.get('/styles.json', (req, res, next) => {
|
||||
|
|
@ -250,7 +251,7 @@ function start(opts) {
|
|||
version: styleJSON.version,
|
||||
name: styleJSON.name,
|
||||
id: id,
|
||||
url: `${utils.getPublicUrl(opts.publicUrl, req)}styles/${id}/style.json${query}`
|
||||
url: `${getPublicUrl(opts.publicUrl, req)}styles/${id}/style.json${query}`,
|
||||
});
|
||||
}
|
||||
res.send(result);
|
||||
|
|
@ -265,8 +266,8 @@ function start(opts) {
|
|||
} else {
|
||||
path = `${type}/${id}`;
|
||||
}
|
||||
info.tiles = utils.getTileUrls(req, info.tiles, path, info.format, opts.publicUrl, {
|
||||
'pbf': options.pbfAlias
|
||||
info.tiles = getTileUrls(req, info.tiles, path, info.format, opts.publicUrl, {
|
||||
'pbf': options.pbfAlias,
|
||||
});
|
||||
arr.push(info);
|
||||
}
|
||||
|
|
@ -283,7 +284,7 @@ function start(opts) {
|
|||
res.send(addTileJSONs(addTileJSONs([], req, 'rendered'), req, 'data'));
|
||||
});
|
||||
|
||||
//------------------------------------
|
||||
// ------------------------------------
|
||||
// serve web presentations
|
||||
app.use('/', express.static(path.join(__dirname, '../public/resources')));
|
||||
|
||||
|
|
@ -329,7 +330,7 @@ function start(opts) {
|
|||
}));
|
||||
};
|
||||
|
||||
serveTemplate('/$', 'index', req => {
|
||||
serveTemplate('/$', 'index', (req) => {
|
||||
const styles = clone(serving.styles || {});
|
||||
for (const id of Object.keys(styles)) {
|
||||
const style = styles[id];
|
||||
|
|
@ -345,9 +346,9 @@ function start(opts) {
|
|||
style.thumbnail = `${center[2]}/${Math.floor(centerPx[0] / 256)}/${Math.floor(centerPx[1] / 256)}.png`;
|
||||
}
|
||||
|
||||
style.xyz_link = utils.getTileUrls(
|
||||
req, style.serving_rendered.tileJSON.tiles,
|
||||
`styles/${id}`, style.serving_rendered.tileJSON.format, opts.publicUrl)[0];
|
||||
style.xyz_link = getTileUrls(
|
||||
req, style.serving_rendered.tileJSON.tiles,
|
||||
`styles/${id}`, style.serving_rendered.tileJSON.format, opts.publicUrl)[0];
|
||||
}
|
||||
}
|
||||
const data = clone(serving.data || {});
|
||||
|
|
@ -365,10 +366,10 @@ function start(opts) {
|
|||
data_.thumbnail = `${center[2]}/${Math.floor(centerPx[0] / 256)}/${Math.floor(centerPx[1] / 256)}.${data_.tileJSON.format}`;
|
||||
}
|
||||
|
||||
data_.xyz_link = utils.getTileUrls(
|
||||
req, tilejson.tiles, `data/${id}`, tilejson.format, opts.publicUrl, {
|
||||
'pbf': options.pbfAlias
|
||||
})[0];
|
||||
data_.xyz_link = getTileUrls(
|
||||
req, tilejson.tiles, `data/${id}`, tilejson.format, opts.publicUrl, {
|
||||
'pbf': options.pbfAlias,
|
||||
})[0];
|
||||
}
|
||||
if (data_.filesize) {
|
||||
let suffix = 'kB';
|
||||
|
|
@ -386,11 +387,11 @@ function start(opts) {
|
|||
}
|
||||
return {
|
||||
styles: Object.keys(styles).length ? styles : null,
|
||||
data: Object.keys(data).length ? data : null
|
||||
data: Object.keys(data).length ? data : null,
|
||||
};
|
||||
});
|
||||
|
||||
serveTemplate('/styles/:id/$', 'viewer', req => {
|
||||
serveTemplate('/styles/:id/$', 'viewer', (req) => {
|
||||
const id = req.params.id;
|
||||
const style = clone(((serving.styles || {})[id] || {}).styleJSON);
|
||||
if (!style) {
|
||||
|
|
@ -408,13 +409,13 @@ function start(opts) {
|
|||
return res.redirect(301, '/styles/' + req.params.id + '/');
|
||||
});
|
||||
*/
|
||||
serveTemplate('/styles/:id/wmts.xml', 'wmts', req => {
|
||||
serveTemplate('/styles/:id/wmts.xml', 'wmts', (req) => {
|
||||
const id = req.params.id;
|
||||
const wmts = clone((serving.styles || {})[id]);
|
||||
if (!wmts) {
|
||||
return null;
|
||||
}
|
||||
if (wmts.hasOwnProperty("serve_rendered") && !wmts.serve_rendered) {
|
||||
if (wmts.hasOwnProperty('serve_rendered') && !wmts.serve_rendered) {
|
||||
return null;
|
||||
}
|
||||
wmts.id = id;
|
||||
|
|
@ -423,7 +424,7 @@ function start(opts) {
|
|||
return wmts;
|
||||
});
|
||||
|
||||
serveTemplate('/data/:id/$', 'data', req => {
|
||||
serveTemplate('/data/:id/$', 'data', (req) => {
|
||||
const id = req.params.id;
|
||||
const data = clone(serving.data[id]);
|
||||
if (!data) {
|
||||
|
|
@ -447,7 +448,7 @@ function start(opts) {
|
|||
}
|
||||
});
|
||||
|
||||
const server = app.listen(process.env.PORT || opts.port, process.env.BIND || opts.bind, function () {
|
||||
const server = app.listen(process.env.PORT || opts.port, process.env.BIND || opts.bind, function() {
|
||||
let address = this.address().address;
|
||||
if (address.indexOf('::') === 0) {
|
||||
address = `[${address}]`; // literal IPv6 address
|
||||
|
|
@ -461,14 +462,14 @@ function start(opts) {
|
|||
return {
|
||||
app: app,
|
||||
server: server,
|
||||
startupPromise: startupPromise
|
||||
startupPromise: startupPromise,
|
||||
};
|
||||
}
|
||||
|
||||
module.exports = opts => {
|
||||
export const exports = (opts) => {
|
||||
const running = start(opts);
|
||||
|
||||
running.startupPromise.catch(err => {
|
||||
running.startupPromise.catch((err) => {
|
||||
console.error(err.message);
|
||||
process.exit(1);
|
||||
});
|
||||
|
|
|
|||
30
src/utils.js
30
src/utils.js
|
|
@ -1,16 +1,15 @@
|
|||
'use strict';
|
||||
|
||||
const path = require('path');
|
||||
const fs = require('fs');
|
||||
import path from 'path';
|
||||
import fs from 'fs';
|
||||
|
||||
const clone = require('clone');
|
||||
const glyphCompose = require('@mapbox/glyph-pbf-composite');
|
||||
import clone from 'clone';
|
||||
import glyphCompose from '@mapbox/glyph-pbf-composite';
|
||||
|
||||
|
||||
module.exports.getPublicUrl = (publicUrl, req) => publicUrl || `${req.protocol}://${req.headers.host}/`;
|
||||
|
||||
module.exports.getTileUrls = (req, domains, path, format, publicUrl, aliases) => {
|
||||
export const getPublicUrl = (publicUrl, req) => publicUrl || `${req.protocol}://${req.headers.host}/`;
|
||||
|
||||
export const getTileUrls = (req, domains, path, format, publicUrl, aliases) => {
|
||||
if (domains) {
|
||||
if (domains.constructor === String && domains.length > 0) {
|
||||
domains = domains.split(',');
|
||||
|
|
@ -37,7 +36,6 @@ module.exports.getTileUrls = (req, domains, path, format, publicUrl, aliases) =>
|
|||
domains = [req.headers.host];
|
||||
}
|
||||
|
||||
const key = req.query.key;
|
||||
const queryParams = [];
|
||||
if (req.query.key) {
|
||||
queryParams.push(`key=${encodeURIComponent(req.query.key)}`);
|
||||
|
|
@ -57,13 +55,13 @@ module.exports.getTileUrls = (req, domains, path, format, publicUrl, aliases) =>
|
|||
uris.push(`${req.protocol}://${domain}/${path}/{z}/{x}/{y}.${format}${query}`);
|
||||
}
|
||||
} else {
|
||||
uris.push(`${publicUrl}${path}/{z}/{x}/{y}.${format}${query}`)
|
||||
uris.push(`${publicUrl}${path}/{z}/{x}/{y}.${format}${query}`);
|
||||
}
|
||||
|
||||
return uris;
|
||||
};
|
||||
|
||||
module.exports.fixTileJSONCenter = tileJSON => {
|
||||
export const fixTileJSONCenter = (tileJSON) => {
|
||||
if (tileJSON.bounds && !tileJSON.center) {
|
||||
const fitWidth = 1024;
|
||||
const tiles = fitWidth / 256;
|
||||
|
|
@ -71,9 +69,9 @@ module.exports.fixTileJSONCenter = tileJSON => {
|
|||
(tileJSON.bounds[0] + tileJSON.bounds[2]) / 2,
|
||||
(tileJSON.bounds[1] + tileJSON.bounds[3]) / 2,
|
||||
Math.round(
|
||||
-Math.log((tileJSON.bounds[2] - tileJSON.bounds[0]) / 360 / tiles) /
|
||||
Math.LN2
|
||||
)
|
||||
-Math.log((tileJSON.bounds[2] - tileJSON.bounds[0]) / 360 / tiles) /
|
||||
Math.LN2,
|
||||
),
|
||||
];
|
||||
}
|
||||
};
|
||||
|
|
@ -118,14 +116,14 @@ const getFontPbf = (allowedFonts, fontPath, name, range, fallbacks) => new Promi
|
|||
}
|
||||
});
|
||||
|
||||
module.exports.getFontsPbf = (allowedFonts, fontPath, names, range, fallbacks) => {
|
||||
export const getFontsPbf = (allowedFonts, fontPath, names, range, fallbacks) => {
|
||||
const fonts = names.split(',');
|
||||
const queue = [];
|
||||
for (const font of fonts) {
|
||||
queue.push(
|
||||
getFontPbf(allowedFonts, fontPath, font, range, clone(allowedFonts || fallbacks))
|
||||
getFontPbf(allowedFonts, fontPath, font, range, clone(allowedFonts || fallbacks)),
|
||||
);
|
||||
}
|
||||
|
||||
return Promise.all(queue).then(values => glyphCompose.combine(values));
|
||||
return Promise.all(queue).then((values) => glyphCompose.combine(values));
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in a new issue