mirror of
https://github.com/mmvanheusden/SteamDepotDownloaderGUI.git
synced 2026-02-04 05:31:19 +01:00
268 lines
11 KiB
JavaScript
268 lines
11 KiB
JavaScript
/**
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* Checks if dotnet is installed in the system path
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* @returns {Promise<unknown>} A promise that resolves to true if dotnet is installed, false otherwise
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*/
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function preDownloadCheck() {
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return new Promise((resolve, reject) => {
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// Check if all fields are filled
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const formInputs = document.forms["theform"]
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let unfilledFields = 0
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for (const input of formInputs) {
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const isInvalid = input.value === "" && input.parentElement.classList.contains("required")
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input.parentElement.classList.toggle("errored", isInvalid) // toggle the 'errored' class depending on if isInvalid is true or false.
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if (isInvalid) unfilledFields++
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}
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if (unfilledFields > 0) {
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reject("emptyField")
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return
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}
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// Check if dotnet is installed, depending on the platform
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if (process.platform.toString().includes("win")) {
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// Windows
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const {exec} = require("child_process")
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const command = "dotnet.exe --version"
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exec(command, function (error) {
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if (error) {
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reject("noDotnet")
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} else {
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resolve(true)
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}
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})
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} else {
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// Others
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// macOS seems to be broken.
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const {exec} = require("child_process")
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const command = "dotnet --version"
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exec(command, function (error) {
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if (error) {
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reject("noDotnet")
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} else {
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resolve(true)
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}
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})
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}
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})
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}
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/**
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* Download a file from a url, saving it to the current directory (__dirname)
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* @param url The url to download from
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* @returns {Promise<unknown>} A promise that resolves when the download is finished, or rejects if something fails
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*/
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function download(url) {
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return new Promise((resolve, reject) => {
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const {https} = require("follow-redirects") /* Using follow-redirects to follow redirects */
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const fs = require("fs")
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const path = require("path")
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const file = fs.createWriteStream(platformpath() + path.sep + url.split("/").pop())
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https.get(url, function (response) {
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response.pipe(file)
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file.on("finish", function () {
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file.close()
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resolve()
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})
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file.on("error", function (error) {
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console.error(error)
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reject(error)
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})
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})
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})
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}
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/**
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* Removes a file from the current directory
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* @param file The filename to remove
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* @returns {Promise<unknown>} A promise that resolves when the file is removed, or rejects if something fails
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*/
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function removeFile(file) {
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return new Promise((resolve, reject) => {
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const fs = require("fs")
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const path = require("path")
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fs.unlink(platformpath() + path.sep + file, function (error) {
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if (error) {
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reject(error)
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console.error(error)
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} else resolve()
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})
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})
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}
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/**
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* Removes a directory from the current directory
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* @param dir The directory to remove
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* @returns {Promise<unknown>} A promise that resolves when the directory is removed, or rejects if something fails
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*/
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function removeDir(dir,) {
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return new Promise((resolve, reject) => {
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const fs = require("fs")
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const path = require("path")
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fs.rm(platformpath() + path.sep + dir, {recursive: true, force: true}, function (error) {
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if (error) {
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reject(error)
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console.error(error)
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} else resolve()
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})
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})
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}
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/**
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* Unzip a file to the current directory
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* @param file The zip file to unzip.
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* @param target The target directory to unzip to
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* @returns {Promise<unknown>} A promise that resolves when the unzip is complete, or rejects if something fails
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*/
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function unzip(file, target) {
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const {exec} = require("child_process")
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const path = require("path")
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return new Promise((resolve, reject) => {
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if (process.platform.toString().includes("win")) {
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const command = "powershell.exe -Command Expand-Archive -Path " + platformpath() + path.sep + file + " -Destination " + platformpath() + path.sep + target
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exec(command, function (error) {
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if (error) {
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reject(error)
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console.error(error)
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} else resolve()
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})
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} else {
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const command = "unzip -o " + file + " -d ./" + target + "/"
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exec(command, function (error) {
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if (error) {
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reject(error)
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console.error(error)
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} else resolve()
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})
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}
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})
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}
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/**
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* Creates a command based on the operating system/terminal being selected and the form values
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* @returns {string} The final command to run
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*/
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const createCommand = () => {
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// Import path so \ can be put in a string
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const path = require("path")
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// The values inputted by the user in the form
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let username = document.forms["theform"]["username"].value
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let password = document.forms["theform"]["password"].value
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let appid = document.forms["theform"]["appid"].value
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let depotid = document.forms["theform"]["depotid"].value
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let manifestid = document.forms["theform"]["manifestid"].value
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let os = document.getElementById("osdropdown").selectedIndex
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let terminal = document.getElementById("osdropdown2").selectedIndex
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/* OS dropdown choices
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[0] - Windows
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[1] - macOS
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[2] - Linux
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[3] - manual
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*/
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/* Terminal dropdown choices
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[0] - Gnome Terminal
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[1] - KDE Konsole
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[2] - Xfce terminal
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[3] - terminator
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[4] - Terminology
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[5] - xterm
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[6] - Kitty
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[7] - LXTerminal
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[8] - Tilix
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[9] - Deepin Terminal
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[10] - cool-retro-term
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*/
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// if either the username or password fields are empty, anonymous login is used
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let anonymous = username === "" || password === ""
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// allow enormous strings like &$§"&$="§$/"(§NJUIDW>;!%?aQ52V?*['YsDnRy|(+Q 1h6BmnDQp,(Xr&Th _fMMm|*1T5a^HBuJr)EYKdA$~V*9N~74zg3hf9ZH(!HR"§RH§"H(R being used as password
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password = password.replace(/"/g, "\"\"")
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// build the username and password flags into one string, allowing for anonymous login
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let userpass = anonymous ? "" : `-username ${username} -password "${password}"`
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// for some reason exportedFile doesn't have to be imported or exported
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// eslint-disable-next-line no-undef
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const finalPath = (exportedFile + path.sep + appid).replaceAll(" ", "\\ ")
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// The final command to run, returned by this function
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if (os === 0) {
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return `start cmd.exe /k dotnet ${platformpath()}${path.sep}depotdownloader${path.sep}DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16`
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} else if (os === 1) {
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return `osascript -c 'tell application "Terminal" to do script 'dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16'`
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} else if (os === 2) {
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if (terminal === 0) {
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return `gnome-terminal -e 'bash -c "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16";$SHELL'`
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} else if (terminal === 1) {
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return `konsole --hold -e "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16"`
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} else if (terminal === 2) {
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return `xfce4-terminal -H -e "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16"`
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} else if (terminal === 3) {
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return `terminator -e 'bash -c "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16";$SHELL'`
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} else if (terminal === 4) {
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return `terminology -H -e "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16"`
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} else if (terminal === 5) {
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return `xterm -hold -T "Downloading Depot..." -e "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16"`
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} else if (terminal === 6) {
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return `kitty --hold sh -c "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16"`
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} else if (terminal === 7) {
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return `lxterminal -e "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16;$SHELL"`
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} else if (terminal === 8) {
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return `tilix -e sh -c "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16;$SHELL"`
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} else if (terminal === 9) {
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return `deepin-terminal -e 'sh -c "dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16;$SHELL"'`
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} else if (terminal === 10) {
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return `cool-retro-term -e sh -c "cd ${platformpath()} && dotnet ./depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath}/ -max-servers 50 -max-downloads 16;$SHELL"`
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}
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} else if (os === 3) {
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console.log(`COPY-PASTE THE FOLLOWING INTO YOUR TERMINAL OF CHOICE:\n\ndotnet ${platformpath()}/depotdownloader/DepotDownloader.dll ${userpass} -app ${appid} -depot ${depotid} -manifest ${manifestid} -dir ${finalPath} -max-servers 50 -max-downloads 16`)
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return "echo hi"
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}
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}
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/**
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* Runs a command in a separate process, printing errors and debugging info to the console
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* @param command The command to run
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* @returns {Promise<unknown>} A promise that resolves when the command is complete or rejects if something fails
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*/
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function runCommand(command) {
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return new Promise((resolve, reject) => {
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const {exec} = require("child_process")
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exec(command, function (error) {
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if (error) {
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const msg = "Running command failed with error:\n" + error
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reject(msg)
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} else resolve()
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})
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})
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}
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/**
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* Returns the path where the actual program is being run from, depending on the operating system.
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* Because __dirname is inconsistent across operating systems, this function is used to get the correct path.
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*
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* Windows .exe -> process.env.PORTABLE_EXECUTABLE_DIR
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* Linux .appimage -> process.cwd()
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* Linux .zip -> process.cwd()
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* @returns {string} The absolute path
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*/
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const platformpath = () => {
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if ((__dirname.includes("AppData") || __dirname.includes("Temp")) && process.platform.toString().includes("win")) {
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// Windows portable exe
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return process.env.PORTABLE_EXECUTABLE_DIR
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} else if (/*__dirname.includes("/tmp/") && */process.platform.toString().includes("linux")) {
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// in a .zip, __dirname seems to return a broken path, ending with app.asar.
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// using process.cwd() fixes that, but might not work on all distros as this has been an issue in the past.
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// see commit 894197e75e774f4a17cced00d9862ab3942a8a5a
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// Linux AppImage / .zip
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return process.cwd()
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} /*else {
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return __dirname
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}*/
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}
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module.exports = {preDownloadCheck, download, createCommand, runCommand, removeDir, removeFile, unzip, platformpath} |