Fabio/tileserver-gl
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add allowedTileSizes and option

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Co-Authored-By: Andrew Calcutt <acalcutt@techidiots.net>
This commit is contained in:
acalcutt 2024-12-29 22:17:46 -05:00
parent e1460fbf67
commit 8dc380944b
1 changed files with 16 additions and 5 deletions
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21
src/server.js
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@ -16,7 +16,12 @@ import morgan from 'morgan';
import { serve_data } from './serve_data.js'; import { serve_data } from './serve_data.js';
import { serve_style } from './serve_style.js'; import { serve_style } from './serve_style.js';
import { serve_font } from './serve_font.js'; import { serve_font } from './serve_font.js';
import { getTileUrls, getPublicUrl, isValidHttpUrl } from './utils.js'; import {
getTileUrls,
getPublicUrl,
isValidHttpUrl,
allowedOptions,
} from './utils.js';
import { fileURLToPath } from 'url'; import { fileURLToPath } from 'url';
const __filename = fileURLToPath(import.meta.url); const __filename = fileURLToPath(import.meta.url);
@ -99,6 +104,10 @@ async function start(opts) {
? path.resolve(paths.root, paths.files) ? path.resolve(paths.root, paths.files)
: path.resolve(__dirname, '../public/files'); : path.resolve(__dirname, '../public/files');
const allowedTileSizes = allowedOptions(['256', '512'], {
defaultValue: options.tileSize || 256,
});
const startupPromises = []; const startupPromises = [];
for (const type of Object.keys(paths)) { for (const type of Object.keys(paths)) {
@ -389,17 +398,19 @@ async function start(opts) {
} }
app.get('{/:tileSize}/rendered.json', (req, res, next) => { app.get('{/:tileSize}/rendered.json', (req, res, next) => {
const tileSize = parseInt(req.params.tileSize, 10) || undefined; const tileSize = allowedTileSizes(req.params['tileSize']);
res.send(addTileJSONs([], req, 'rendered', tileSize)); res.send(addTileJSONs([], req, 'rendered', parseInt(tileSize, 10)));
}); });
app.get('/data.json', (req, res) => { app.get('/data.json', (req, res) => {
res.send(addTileJSONs([], req, 'data', undefined)); res.send(addTileJSONs([], req, 'data', undefined));
}); });
app.get('{/:tileSize}/index.json', (req, res, next) => { app.get('{/:tileSize}/index.json', (req, res, next) => {
const tileSize = parseInt(req.params.tileSize, 10) || undefined; const tileSize = allowedTileSizes(req.params['tileSize']);
res.send( res.send(
addTileJSONs( addTileJSONs(
addTileJSONs([], req, 'rendered', tileSize), addTileJSONs([], req, 'rendered', parseInt(tileSize, 10)),
req, req,
'data', 'data',
undefined, undefined,