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Use chokidar instead of node-watch to poll the files (required for docker)

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This commit is contained in:
Petr Sloup 2020-01-15 09:24:50 +01:00
parent aa933e5154
commit ea89d11021
4 changed files with 21 additions and 13 deletions
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2
Dockerfile
View File

@ -1,6 +1,8 @@
FROM node:10-stretch
ENV NODE_ENV="production"
ENV CHOKIDAR_USEPOLLING=1
ENV CHOKIDAR_INTERVAL=500
VOLUME /data
WORKDIR /data
EXPOSE 80

2
Dockerfile_light
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@ -1,6 +1,8 @@
FROM node:10-stretch
ENV NODE_ENV="production"
ENV CHOKIDAR_USEPOLLING=1
ENV CHOKIDAR_INTERVAL=500
EXPOSE 80
VOLUME /data
WORKDIR /data

2
package.json
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@ -24,6 +24,7 @@
"@mapbox/vector-tile": "1.3.1",
"advanced-pool": "0.3.3",
"canvas": "2.6.1",
"chokidar": "3.3.1",
"clone": "2.1.2",
"color": "3.1.2",
"commander": "4.0.1",
@ -34,7 +35,6 @@
"handlebars": "4.5.3",
"http-shutdown": "1.2.1",
"morgan": "1.9.1",
"node-watch": "0.6.3",
"pbf": "3.2.1",
"proj4": "2.6.0",
"request": "2.88.0",

28
src/server.js
View File

@ -7,6 +7,7 @@ process.env.UV_THREADPOOL_SIZE =
const fs = require('fs');
const path = require('path');
const chokidar = require('chokidar');
const clone = require('clone');
const cors = require('cors');
const enableShutdown = require('http-shutdown');
@ -14,7 +15,6 @@ const express = require('express');
const handlebars = require('handlebars');
const mercator = new (require('@mapbox/sphericalmercator'))();
const morgan = require('morgan');
const watch = require('node-watch');
const packageJson = require('../package');
const serve_font = require('./serve_font');
@ -217,20 +217,24 @@ function start(opts) {
}
});
watch(options.paths.styles,
{ persistent: false, filter: /\.json$/ },
const watcher = chokidar.watch(path.join(options.paths.styles, '*.json'),
{
});
watcher.on('all',
(eventType, filename) => {
let id = path.basename(filename, '.json');
console.log(`Style "${id}" changed, updating...`);
if (filename) {
let id = path.basename(filename, '.json');
console.log(`Style "${id}" changed, updating...`);
serve_style.remove(serving.styles, id);
serve_rendered.remove(serving.rendered, id);
serve_style.remove(serving.styles, id);
serve_rendered.remove(serving.rendered, id);
if (eventType == "update") {
let item = {
style: filename
};
addStyle(id, item, false, false);
if (eventType == "add" || eventType == "change") {
let item = {
style: filename
};
addStyle(id, item, false, false);
}
}
});
}