674 lines
26 KiB
TypeScript
674 lines
26 KiB
TypeScript
import ScriptUtils from "./ScriptUtils"
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import { existsSync, mkdirSync, readFileSync, statSync, writeFileSync } from "fs"
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import licenses from "../src/assets/generated/license_info.json"
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import { LayoutConfigJson } from "../src/Models/ThemeConfig/Json/LayoutConfigJson"
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import { LayerConfigJson } from "../src/Models/ThemeConfig/Json/LayerConfigJson"
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import Constants from "../src/Models/Constants"
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import {
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DetectDuplicateFilters,
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DoesImageExist,
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PrevalidateTheme,
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ValidateLayer,
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ValidateThemeAndLayers,
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} from "../src/Models/ThemeConfig/Conversion/Validation"
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import { Translation } from "../src/UI/i18n/Translation"
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import { PrepareLayer } from "../src/Models/ThemeConfig/Conversion/PrepareLayer"
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import { PrepareTheme } from "../src/Models/ThemeConfig/Conversion/PrepareTheme"
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import { DesugaringContext } from "../src/Models/ThemeConfig/Conversion/Conversion"
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import { Utils } from "../src/Utils"
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import Script from "./Script"
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import { AllSharedLayers } from "../src/Customizations/AllSharedLayers"
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import { parse as parse_html } from "node-html-parser"
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import { ExtraFunctions } from "../src/Logic/ExtraFunctions"
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import { QuestionableTagRenderingConfigJson } from "../src/Models/ThemeConfig/Json/QuestionableTagRenderingConfigJson"
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// This scripts scans 'src/assets/layers/*.json' for layer definition files and 'src/assets/themes/*.json' for theme definition files.
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// It spits out an overview of those to be used to load them
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class LayerOverviewUtils extends Script {
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public static readonly layerPath = "./src/assets/generated/layers/"
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public static readonly themePath = "./src/assets/generated/themes/"
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constructor() {
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super("Reviews and generates the compiled themes")
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}
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private static publicLayerIdsFrom(themefiles: LayoutConfigJson[]): Set<string> {
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const publicThemes = [].concat(...themefiles.filter((th) => !th.hideFromOverview))
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return new Set([].concat(...publicThemes.map((th) => this.extractLayerIdsFrom(th))))
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}
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private static extractLayerIdsFrom(
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themeFile: LayoutConfigJson,
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includeInlineLayers = true
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): string[] {
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const publicLayerIds = []
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for (const publicLayer of themeFile.layers) {
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if (typeof publicLayer === "string") {
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publicLayerIds.push(publicLayer)
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continue
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}
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if (publicLayer["builtin"] !== undefined) {
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const bi = publicLayer["builtin"]
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if (typeof bi === "string") {
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publicLayerIds.push(bi)
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continue
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}
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bi.forEach((id) => publicLayerIds.push(id))
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continue
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}
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if (includeInlineLayers) {
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publicLayerIds.push(publicLayer["id"])
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}
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}
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return publicLayerIds
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}
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shouldBeUpdated(sourcefile: string | string[], targetfile: string): boolean {
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if (!existsSync(targetfile)) {
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return true
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}
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const targetModified = statSync(targetfile).mtime
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if (typeof sourcefile === "string") {
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sourcefile = [sourcefile]
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}
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for (const path of sourcefile) {
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const hasChange = statSync(path).mtime > targetModified
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if (hasChange) {
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console.log("File ", targetfile, " should be updated as ", path, "has been changed")
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return true
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}
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}
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return false
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}
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writeSmallOverview(
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themes: {
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id: string
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title: any
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shortDescription: any
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icon: string
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hideFromOverview: boolean
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mustHaveLanguage: boolean
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layers: (LayerConfigJson | string | { builtin })[]
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}[]
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) {
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const perId = new Map<string, any>()
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for (const theme of themes) {
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const keywords: {}[] = []
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for (const layer of theme.layers ?? []) {
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const l = <LayerConfigJson>layer
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keywords.push({ "*": l.id })
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keywords.push(l.title)
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keywords.push(l.description)
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}
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const data = {
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id: theme.id,
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title: theme.title,
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shortDescription: theme.shortDescription,
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icon: theme.icon,
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hideFromOverview: theme.hideFromOverview,
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mustHaveLanguage: theme.mustHaveLanguage,
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keywords: Utils.NoNull(keywords),
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}
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perId.set(theme.id, data)
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}
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const sorted = Constants.themeOrder.map((id) => {
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if (!perId.has(id)) {
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throw "Ordered theme id " + id + " not found"
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}
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return perId.get(id)
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})
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perId.forEach((value) => {
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if (Constants.themeOrder.indexOf(value.id) >= 0) {
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return // actually a continue
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}
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sorted.push(value)
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})
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writeFileSync(
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"./src/assets/generated/theme_overview.json",
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JSON.stringify(sorted, null, " "),
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{ encoding: "utf8" }
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)
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}
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writeTheme(theme: LayoutConfigJson) {
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if (!existsSync(LayerOverviewUtils.themePath)) {
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mkdirSync(LayerOverviewUtils.themePath)
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}
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writeFileSync(
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`${LayerOverviewUtils.themePath}${theme.id}.json`,
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JSON.stringify(theme, null, " "),
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{ encoding: "utf8" }
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)
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}
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writeLayer(layer: LayerConfigJson) {
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if (!existsSync(LayerOverviewUtils.layerPath)) {
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mkdirSync(LayerOverviewUtils.layerPath)
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}
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writeFileSync(
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`${LayerOverviewUtils.layerPath}${layer.id}.json`,
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JSON.stringify(layer, null, " "),
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{ encoding: "utf8" }
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)
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}
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getSharedTagRenderings(
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doesImageExist: DoesImageExist,
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bootstrapTagRenderings: Map<string, QuestionableTagRenderingConfigJson> = null
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): Map<string, QuestionableTagRenderingConfigJson> {
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const prepareLayer = new PrepareLayer({
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tagRenderings: bootstrapTagRenderings,
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sharedLayers: null,
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publicLayers: null,
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})
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let path = "assets/layers/questions/questions.json"
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const sharedQuestions = this.parseLayer(doesImageExist, prepareLayer, path)
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const dict = new Map<string, QuestionableTagRenderingConfigJson>()
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for (const tr of sharedQuestions.tagRenderings) {
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const tagRendering = <QuestionableTagRenderingConfigJson>tr
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dict.set(tagRendering["id"], tagRendering)
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}
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if (dict.size === bootstrapTagRenderings?.size) {
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return dict
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}
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return this.getSharedTagRenderings(doesImageExist, dict)
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}
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checkAllSvgs() {
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const allSvgs = ScriptUtils.readDirRecSync("./src/assets")
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.filter((path) => path.endsWith(".svg"))
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.filter((path) => !path.startsWith("./src/assets/generated"))
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let errCount = 0
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const exempt = [
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"src/assets/SocialImageTemplate.svg",
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"src/assets/SocialImageTemplateWide.svg",
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"src/assets/SocialImageBanner.svg",
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"src/assets/SocialImageRepo.svg",
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"src/assets/svg/osm-logo.svg",
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"src/assets/templates/*",
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]
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for (const path of allSvgs) {
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if (
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exempt.some((p) => {
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if (p.endsWith("*") && path.startsWith("./" + p.substring(0, p.length - 1))) {
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return true
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}
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return "./" + p === path
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})
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) {
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continue
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}
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const contents = readFileSync(path, { encoding: "utf8" })
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if (contents.indexOf("data:image/png;") >= 0) {
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console.warn("The SVG at " + path + " is a fake SVG: it contains PNG data!")
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errCount++
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if (path.startsWith("./src/assets/svg")) {
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throw "A core SVG is actually a PNG. Don't do this!"
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}
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}
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if (contents.indexOf("<text") > 0) {
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console.warn(
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"The SVG at " +
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path +
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" contains a `text`-tag. This is highly discouraged. Every machine viewing your theme has their own font libary, and the font you choose might not be present, resulting in a different font being rendered. Solution: open your .svg in inkscape (or another program), select the text and convert it to a path"
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)
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errCount++
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}
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}
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if (errCount > 0) {
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throw `There are ${errCount} invalid svgs`
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}
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}
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async main(args: string[]) {
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const forceReload = args.some((a) => a == "--force")
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const licensePaths = new Set<string>()
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for (const i in licenses) {
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licensePaths.add(licenses[i].path)
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}
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const doesImageExist = new DoesImageExist(licensePaths, existsSync)
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const sharedLayers = this.buildLayerIndex(doesImageExist, forceReload)
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const priviliged = new Set<string>(Constants.priviliged_layers)
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sharedLayers.forEach((_, key) => {
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priviliged.delete(key)
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})
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if (priviliged.size > 0) {
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throw (
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"Priviliged layer " +
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Array.from(priviliged).join(", ") +
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" has no definition file, create it at `src/assets/layers/<layername>/<layername.json>"
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)
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}
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const recompiledThemes: string[] = []
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const sharedThemes = this.buildThemeIndex(
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licensePaths,
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sharedLayers,
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recompiledThemes,
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forceReload
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)
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writeFileSync(
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"./src/assets/generated/known_themes.json",
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JSON.stringify({
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themes: Array.from(sharedThemes.values()),
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})
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)
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writeFileSync(
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"./src/assets/generated/known_layers.json",
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JSON.stringify({ layers: Array.from(sharedLayers.values()) })
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)
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if (
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recompiledThemes.length > 0 &&
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!(recompiledThemes.length === 1 && recompiledThemes[0] === "mapcomplete-changes") &&
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args.indexOf("--generate-change-map") >= 0
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) {
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// mapcomplete-changes shows an icon for each corresponding mapcomplete-theme
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const iconsPerTheme = Array.from(sharedThemes.values()).map((th) => ({
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if: "theme=" + th.id,
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then: th.icon,
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}))
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const proto: LayoutConfigJson = JSON.parse(
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readFileSync("./assets/themes/mapcomplete-changes/mapcomplete-changes.proto.json", {
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encoding: "utf8",
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})
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)
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const protolayer = <LayerConfigJson>(
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proto.layers.filter((l) => l["id"] === "mapcomplete-changes")[0]
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)
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const rendering = protolayer.pointRendering[0]
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rendering.marker[0].icon["mappings"] = iconsPerTheme
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writeFileSync(
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"./assets/themes/mapcomplete-changes/mapcomplete-changes.json",
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JSON.stringify(proto, null, " ")
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)
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}
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this.checkAllSvgs()
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new DetectDuplicateFilters().convertStrict(
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{
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layers: ScriptUtils.getLayerFiles().map((f) => f.parsed),
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themes: ScriptUtils.getThemeFiles().map((f) => f.parsed),
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},
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"GenerateLayerOverview:"
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)
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if (AllSharedLayers.getSharedLayersConfigs().size == 0) {
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console.error("This was a bootstrapping-run. Run generate layeroverview again!")
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} else {
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const green = (s) => "\x1b[92m" + s + "\x1b[0m"
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console.log(green("All done!"))
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}
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}
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private parseLayer(
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doesImageExist: DoesImageExist,
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prepLayer: PrepareLayer,
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sharedLayerPath: string
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): LayerConfigJson {
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let parsed
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try {
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parsed = JSON.parse(readFileSync(sharedLayerPath, "utf8"))
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} catch (e) {
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throw "Could not parse or read file " + sharedLayerPath
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}
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const context = "While building builtin layer " + sharedLayerPath
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const fixed = prepLayer.convertStrict(parsed, context)
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if (!fixed.source) {
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console.error(sharedLayerPath, "has no source configured:", fixed)
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throw sharedLayerPath + " layer has no source configured"
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}
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if (
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typeof fixed.source !== "string" &&
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fixed.source["osmTags"] &&
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fixed.source["osmTags"]["and"] === undefined
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) {
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fixed.source["osmTags"] = { and: [fixed.source["osmTags"]] }
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}
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const validator = new ValidateLayer(sharedLayerPath, true, doesImageExist)
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validator.convertStrict(fixed, context)
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return fixed
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}
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private buildLayerIndex(
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doesImageExist: DoesImageExist,
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forceReload: boolean
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): Map<string, LayerConfigJson> {
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// First, we expand and validate all builtin layers. These are written to src/assets/generated/layers
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// At the same time, an index of available layers is built.
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console.log("------------- VALIDATING THE BUILTIN QUESTIONS ---------------")
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const sharedTagRenderings = this.getSharedTagRenderings(doesImageExist)
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console.log("Shared questions are:", Array.from(sharedTagRenderings.keys()).join(", "))
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console.log(" ---------- VALIDATING BUILTIN LAYERS ---------")
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const state: DesugaringContext = {
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tagRenderings: sharedTagRenderings,
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sharedLayers: AllSharedLayers.getSharedLayersConfigs(),
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}
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const sharedLayers = new Map<string, LayerConfigJson>()
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const prepLayer = new PrepareLayer(state)
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const skippedLayers: string[] = []
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const recompiledLayers: string[] = []
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for (const sharedLayerPath of ScriptUtils.getLayerPaths()) {
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{
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const targetPath =
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LayerOverviewUtils.layerPath +
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sharedLayerPath.substring(sharedLayerPath.lastIndexOf("/"))
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if (!forceReload && !this.shouldBeUpdated(sharedLayerPath, targetPath)) {
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const sharedLayer = JSON.parse(readFileSync(targetPath, "utf8"))
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sharedLayers.set(sharedLayer.id, sharedLayer)
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skippedLayers.push(sharedLayer.id)
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console.log("Loaded " + sharedLayer.id)
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continue
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}
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}
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const fixed = this.parseLayer(doesImageExist, prepLayer, sharedLayerPath)
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if (sharedLayers.has(fixed.id)) {
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throw "There are multiple layers with the id " + fixed.id
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}
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sharedLayers.set(fixed.id, fixed)
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recompiledLayers.push(fixed.id)
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this.writeLayer(fixed)
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}
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console.log(
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"Recompiled layers " +
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recompiledLayers.join(", ") +
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" and skipped " +
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skippedLayers.length +
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" layers"
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)
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// We always need the calculated tags of 'usersettings', so we export them separately
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this.extractJavascriptCodeForLayer(
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state.sharedLayers.get("usersettings"),
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"./src/Logic/State/UserSettingsMetaTagging.ts"
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)
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return sharedLayers
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}
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/**
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* Given: a fully expanded themeConfigJson
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*
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* Will extract a dictionary of the special code and write it into a javascript file which can be imported.
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* This removes the need for _eval_, allowing for a correct CSP
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* @param themeFile
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* @private
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*/
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private extractJavascriptCode(themeFile: LayoutConfigJson) {
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const allCode = [
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"import {Feature} from 'geojson'",
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'import { ExtraFuncType } from "../../../Logic/ExtraFunctions";',
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'import { Utils } from "../../../Utils"',
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"export class ThemeMetaTagging {",
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" public static readonly themeName = " + JSON.stringify(themeFile.id),
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"",
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]
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for (const layer of themeFile.layers) {
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const l = <LayerConfigJson>layer
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const id = l.id.replace(/[^a-zA-Z0-9_]/g, "_")
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const code = l.calculatedTags ?? []
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allCode.push(
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" public metaTaggging_for_" +
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id +
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"(feat: Feature, helperFunctions: Record<ExtraFuncType, (feature: Feature) => Function>) {"
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)
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allCode.push(" const {" + ExtraFunctions.types.join(", ") + "} = helperFunctions")
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for (const line of code) {
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const firstEq = line.indexOf("=")
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let attributeName = line.substring(0, firstEq).trim()
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const expression = line.substring(firstEq + 1)
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const isStrict = attributeName.endsWith(":")
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if (!isStrict) {
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allCode.push(
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" Utils.AddLazyProperty(feat.properties, '" +
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attributeName +
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"', () => " +
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expression +
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" ) "
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)
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} else {
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attributeName = attributeName.substring(0, attributeName.length - 1).trim()
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allCode.push(" feat.properties['" + attributeName + "'] = " + expression)
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}
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}
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allCode.push(" }")
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}
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const targetDir = "./src/assets/generated/metatagging/"
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if (!existsSync(targetDir)) {
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mkdirSync(targetDir)
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}
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allCode.push("}")
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writeFileSync(targetDir + themeFile.id + ".ts", allCode.join("\n"))
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}
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private extractJavascriptCodeForLayer(l: LayerConfigJson, targetPath?: string) {
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if (!l) {
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return // Probably a bootstrapping run
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}
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let importPath = "../../../"
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if (targetPath) {
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const l = targetPath.split("/")
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if (l.length == 1) {
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importPath = "./"
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} else {
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importPath = ""
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for (let i = 0; i < l.length - 3; i++) {
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const _ = l[i]
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importPath += "../"
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}
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}
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}
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const allCode = [
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`import { Utils } from "${importPath}Utils"`,
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`/** This code is autogenerated - do not edit. Edit ./assets/layers/${l?.id}/${l?.id}.json instead */`,
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"export class ThemeMetaTagging {",
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" public static readonly themeName = " + JSON.stringify(l.id),
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"",
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]
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const code = l.calculatedTags ?? []
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allCode.push(
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" public metaTaggging_for_" + l.id + "(feat: {properties: Record<string, string>}) {"
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)
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for (const line of code) {
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const firstEq = line.indexOf("=")
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let attributeName = line.substring(0, firstEq).trim()
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const expression = line.substring(firstEq + 1)
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const isStrict = attributeName.endsWith(":")
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if (!isStrict) {
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allCode.push(
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" Utils.AddLazyProperty(feat.properties, '" +
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attributeName +
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"', () => " +
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expression +
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" ) "
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)
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} else {
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attributeName = attributeName.substring(0, attributeName.length - 2).trim()
|
|
allCode.push(" feat.properties['" + attributeName + "'] = " + expression)
|
|
}
|
|
}
|
|
allCode.push(" }")
|
|
allCode.push("}")
|
|
|
|
const targetDir = "./src/assets/generated/metatagging/"
|
|
if (!targetPath) {
|
|
if (!existsSync(targetDir)) {
|
|
mkdirSync(targetDir)
|
|
}
|
|
}
|
|
|
|
writeFileSync(targetPath ?? targetDir + "layer_" + l.id + ".ts", allCode.join("\n"))
|
|
}
|
|
|
|
private buildThemeIndex(
|
|
licensePaths: Set<string>,
|
|
sharedLayers: Map<string, LayerConfigJson>,
|
|
recompiledThemes: string[],
|
|
forceReload: boolean
|
|
): Map<string, LayoutConfigJson> {
|
|
console.log(" ---------- VALIDATING BUILTIN THEMES ---------")
|
|
const themeFiles = ScriptUtils.getThemeFiles()
|
|
const fixed = new Map<string, LayoutConfigJson>()
|
|
|
|
const publicLayers = LayerOverviewUtils.publicLayerIdsFrom(
|
|
themeFiles.map((th) => th.parsed)
|
|
)
|
|
|
|
const convertState: DesugaringContext = {
|
|
sharedLayers,
|
|
tagRenderings: this.getSharedTagRenderings(
|
|
new DoesImageExist(licensePaths, existsSync)
|
|
),
|
|
publicLayers,
|
|
}
|
|
const knownTagRenderings = new Set<string>()
|
|
convertState.tagRenderings.forEach((_, key) => knownTagRenderings.add(key))
|
|
sharedLayers.forEach((layer) => {
|
|
for (const tagRendering of layer.tagRenderings ?? []) {
|
|
if (tagRendering["id"]) {
|
|
knownTagRenderings.add(layer.id + "." + tagRendering["id"])
|
|
}
|
|
if (tagRendering["labels"]) {
|
|
for (const label of tagRendering["labels"]) {
|
|
knownTagRenderings.add(layer.id + "." + label)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
|
|
const skippedThemes: string[] = []
|
|
|
|
for (let i = 0; i < themeFiles.length; i++) {
|
|
const themeInfo = themeFiles[i]
|
|
const themePath = themeInfo.path
|
|
let themeFile = themeInfo.parsed
|
|
|
|
const targetPath =
|
|
LayerOverviewUtils.themePath + "/" + themePath.substring(themePath.lastIndexOf("/"))
|
|
|
|
const usedLayers = Array.from(
|
|
LayerOverviewUtils.extractLayerIdsFrom(themeFile, false)
|
|
).map((id) => LayerOverviewUtils.layerPath + id + ".json")
|
|
|
|
if (!forceReload && !this.shouldBeUpdated([themePath, ...usedLayers], targetPath)) {
|
|
fixed.set(
|
|
themeFile.id,
|
|
JSON.parse(
|
|
readFileSync(LayerOverviewUtils.themePath + themeFile.id + ".json", "utf8")
|
|
)
|
|
)
|
|
console.log("Skipping", themeFile.id)
|
|
skippedThemes.push(themeFile.id)
|
|
continue
|
|
}
|
|
console.log(`Validating ${i}/${themeFiles.length} '${themeInfo.parsed.id}'`)
|
|
|
|
recompiledThemes.push(themeFile.id)
|
|
|
|
new PrevalidateTheme().convertStrict(themeFile, themePath)
|
|
try {
|
|
themeFile = new PrepareTheme(convertState).convertStrict(themeFile, themePath)
|
|
|
|
new ValidateThemeAndLayers(
|
|
new DoesImageExist(licensePaths, existsSync, knownTagRenderings),
|
|
themePath,
|
|
true,
|
|
knownTagRenderings
|
|
).convertStrict(themeFile, themePath)
|
|
|
|
if (themeFile.icon.endsWith(".svg")) {
|
|
try {
|
|
ScriptUtils.ReadSvgSync(themeFile.icon, (svg) => {
|
|
const width: string = svg.$.width
|
|
const height: string = svg.$.height
|
|
const err = themeFile.hideFromOverview ? console.warn : console.error
|
|
if (width !== height) {
|
|
const e =
|
|
`the icon for theme ${themeFile.id} is not square. Please square the icon at ${themeFile.icon}` +
|
|
` Width = ${width} height = ${height}`
|
|
err(e)
|
|
}
|
|
|
|
const w = parseInt(width)
|
|
const h = parseInt(height)
|
|
if (w < 370 || h < 370) {
|
|
const e: string = [
|
|
`the icon for theme ${themeFile.id} is too small. Please rescale the icon at ${themeFile.icon}`,
|
|
`Even though an SVG is 'infinitely scaleable', the icon should be dimensioned bigger. One of the build steps of the theme does convert the image to a PNG (to serve as PWA-icon) and having a small dimension will cause blurry images.`,
|
|
` Width = ${width} height = ${height}; we recommend a size of at least 500px * 500px and to use a square aspect ratio.`,
|
|
].join("\n")
|
|
err(e)
|
|
}
|
|
})
|
|
} catch (e) {
|
|
console.error("Could not read " + themeFile.icon + " due to " + e)
|
|
}
|
|
}
|
|
|
|
this.writeTheme(themeFile)
|
|
fixed.set(themeFile.id, themeFile)
|
|
|
|
this.extractJavascriptCode(themeFile)
|
|
} catch (e) {
|
|
console.error("ERROR: could not prepare theme " + themePath + " due to " + e)
|
|
throw e
|
|
}
|
|
}
|
|
|
|
this.writeSmallOverview(
|
|
Array.from(fixed.values()).map((t) => {
|
|
return {
|
|
...t,
|
|
hideFromOverview: t.hideFromOverview ?? false,
|
|
shortDescription:
|
|
t.shortDescription ??
|
|
new Translation(t.description)
|
|
.FirstSentence()
|
|
.OnEveryLanguage((s) => parse_html(s).innerText).translations,
|
|
mustHaveLanguage: t.mustHaveLanguage?.length > 0,
|
|
}
|
|
})
|
|
)
|
|
|
|
console.log(
|
|
"Recompiled themes " +
|
|
recompiledThemes.join(", ") +
|
|
" and skipped " +
|
|
skippedThemes.length +
|
|
" themes"
|
|
)
|
|
|
|
return fixed
|
|
}
|
|
}
|
|
|
|
new LayerOverviewUtils().run()
|