mapcomplete/scripts/generateLayerOverview.ts
2021-04-10 15:01:28 +02:00

125 lines
4.5 KiB
TypeScript

import ScriptUtils from "./ScriptUtils";
import {Utils} from "../Utils";
import {lstatSync, readdirSync, readFileSync, writeFileSync} from "fs";
Utils.runningFromConsole = true
import LayerConfig from "../Customizations/JSON/LayerConfig";
import {error} from "util";
import * as licenses from "../assets/generated/license_info.json"
import SmallLicense from "../Models/smallLicense";
import LayoutConfig from "../Customizations/JSON/LayoutConfig";
import {LayerConfigJson} from "../Customizations/JSON/LayerConfigJson";
// This scripts scans 'assets/layers/*.json' for layer definition files and 'assets/themes/*.json' for theme definition files.
// It spits out an overview of those to be used to load them
// First, remove the old file. It might be buggy!
writeFileSync("./assets/generated/known_layers_and_themes.json", JSON.stringify({
"layers": [],
"themes": []
}))
const layerFiles = ScriptUtils.readDirRecSync("./assets/layers")
.filter(path => path.indexOf(".json") > 0)
.filter(path => path.indexOf("license_info.json") < 0)
.map(path => {
try {
const parsed = JSON.parse(readFileSync(path, "UTF8"));
return parsed
} catch (e) {
console.error("Could not parse file ", path, "due to ", e)
}
})
const themeFiles: any[] = ScriptUtils.readDirRecSync("./assets/themes")
.filter(path => path.indexOf(".json") > 0)
.filter(path => path.indexOf("license_info.json") < 0)
.map(path => {
return JSON.parse(readFileSync(path, "UTF8"));
})
writeFileSync("./assets/generated/known_layers_and_themes.json", JSON.stringify({
"layers": layerFiles,
"themes": themeFiles
}))
console.log("Discovered ", layerFiles.length, "layers and ", themeFiles.length, "themes\n")
console.log(" ---------- VALIDATING ---------")
// ------------- VALIDATION --------------
const licensePaths = []
for (const i in licenses) {
licensePaths.push(licenses[i].path)
}
const knownPaths = new Set<string>(licensePaths)
function validateLayer(layerJson: LayerConfigJson, context?: string): number {
let errorCount = 0;
if (layerJson["overpassTags"] !== undefined) {
errorCount++
console.error("CRIT! Layer ", layerJson.id, "still uses the old 'overpassTags'-format. Please use 'source: {osmTags: <tags>}' instead")
}
try {
const layer = new LayerConfig(layerJson, "test", true)
const images = Array.from(layer.ExtractImages())
const remoteImages = images.filter(img => img.indexOf("http") == 0)
for (const remoteImage of remoteImages) {
console.error("Found a remote image:", remoteImage, "in layer", layer.id)
errorCount++
}
for (const image of images) {
if (!knownPaths.has(image)) {
console.error("Image with path", image, "not found or not attributed; it is used in", layer.id, context === undefined ? "" : ` in a layer defined in the theme ${context}`)
errorCount++
}
}
} catch (e) {
console.error("Layer ", layerJson.id ?? JSON.stringify(layerJson).substring(0, 50), " is invalid: ", e)
return 1
}
return errorCount
}
let layerErrorCount = 0
const knownLayerIds = new Set<string>();
for (const layerFile of layerFiles) {
knownLayerIds.add(layerFile.id)
layerErrorCount += validateLayer(layerFile)
}
let themeErrorCount = 0
for (const themeFile of themeFiles) {
for (const layer of themeFile.layers) {
if (typeof layer === "string") {
if (!knownLayerIds.has(layer)) {
console.error("Unknown layer id: ", layer)
themeErrorCount++
}
} else if (layer.builtin === undefined) {
// layer.builtin contains layer overrides - we can skip those
layerErrorCount += validateLayer(layer, themeFile.id)
}
}
themeFile.layers = themeFile.layers.filter(l => typeof l != "string")
try {
const theme = new LayoutConfig(themeFile, true, "test")
if (theme.id !== theme.id.toLowerCase()) {
console.error("Theme ids should be in lowercase, but it is ", theme.id)
}
} catch (e) {
console.error("Could not parse theme", themeFile["id"], "due to", e)
themeErrorCount++;
}
}
if (layerErrorCount + themeErrorCount == 0) {
console.log("All good!")
} else {
const msg = (`Found ${layerErrorCount} errors in the layers; ${themeErrorCount} errors in the themes`)
if(process.argv.indexOf("--no-fail") >= 0){
console.log(msg)
}else{
throw msg;
}
}