diff options
Diffstat (limited to 'modding/parser.js')
| -rw-r--r-- | modding/parser.js | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/modding/parser.js b/modding/parser.js new file mode 100644 index 0000000..26f5320 --- /dev/null +++ b/modding/parser.js @@ -0,0 +1,277 @@ +const fs = require('fs'); +const os = require('os'); +const ini = require('ini'); +const YAML = require('yaml'); +const { dialog } = require('electron'); +const semver = require('semver'); + +function unload(arr) { + var what, a = arguments, L = a.length, ax; + while (L > 1 && arr.length) { + what = a[--L]; + while ((ax= arr.indexOf(what)) !== -1) { + arr.splice(ax, 1); + } + } + return arr; +} + +list = fs.readdirSync(homedir + "/.kartik/mods"); + +for (index in list) { + item = list[index]; + + if (!fs.existsSync(homedir + "/.kartik/mods/" + item + "/kartik.ini") && !fs.existsSync(homedir + "/.kartik/mods/" + item + "/kartik.yml")) { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": no kartik.ini or kartik.yml file found" + } + ) + } +} + +for (index in list) { + item = list[index]; + + parts = item.split("."); + if (parts.length < 2 || parts[0].length > 5 || item.length > 49 || parts.length > 5 || !/^[a-zA-Z0-9.]*$/gm.test(item)) { + unload(list, item); + if (parts.length < 2) { + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid package name: not enough parts" + } + ) + } + if (parts[0].length > 5) { + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid package name: tld too long" + } + ) + } + if (item.length > 49) { + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid package name: too long" + } + ) + } + if (parts.length > 5) { + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid package name: too many parts" + } + ) + } + if (!/^[a-zA-Z0-9.]*$/gm.test(item)) { + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid package name: invalid format" + } + ) + } + } +} + +for (index in list) { + item = list[index]; + + if (fs.existsSync(homedir + "/.kartik/mods/" + item + "/kartik.ini") && fs.existsSync(homedir + "/.kartik/mods/" + item + "/kartik.yml")) { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": both kartik.ini and kartik.yml found" + } + ) + } +} + +global.moddata = {}; + +for (index in list) { + if (fs.existsSync(homedir + "/.kartik/mods/" + item + "/kartik.ini")) { + try { + moddata[list] = ini.parse(fs.readFileSync(homedir + "/.kartik/mods/" + item + "/kartik.ini", "utf-8")); + } catch (e) { + unload(list, item); + console.error(e); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": ini parser error" + } + ) + } + } else { + try { + moddata[list] = YAML.parse(fs.readFileSync(homedir + "/.kartik/mods/" + item + "/kartik.yml", "utf-8")); + } catch (e) { + unload(list, item); + console.error(e); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": yaml parser error" + } + ) + } + } +} + +for (index in list) { + item = list[index]; + mod = moddata[item]; + + roots = Object.keys(mod); + + for (i1 in roots) { + r = roots[i1]; + if (r !== "Meta" && r !== "Hook") { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid root section: " + r + } + ) + } + } + + for (i2 in Object.keys(mod["Meta"])) { + r = Object.keys(mod["Meta"])[i2]; + if (r !== "Properties" && r !== "Hooks") { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid meta section: " + r + } + ) + } + } + + if (Object.keys(mod["Meta"]).length < 2) { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": meta sections incomplete" + } + ) + } + + meta = mod["Meta"]; + + for (i3 in Object.keys(meta["Properties"])) { + r = Object.keys(meta["Properties"])[i3]; + if (r !== "Mod.Name" && r !== "Mod.Version" && r !== "Mod.Author" && r !== "Mod.Required") { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid property: " + r + } + ) + } + } + + if (Object.keys(meta["Properties"]).length < 4) { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": properties incomplete" + } + ) + } + + props = meta.Properties; + + if (props["Mod.Required"].trim() !== "*") { + sver = require('../package.json').version.split(".").map((i) => { if (!isNaN((i - 1 + 1))) { return (i - 1 + 1).toString(); } else { return i; } }).join("."); + if (semver.valid(sver)) { + if (!semver.satisfies(sver, props["Mod.Required"].trim())) { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": mod made for another version of Kartik" + } + ) + } + } else { + if (require('../package.json').channel !== "git" && require('../package.json').channel !== "nightly") { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": invalid game version" + } + ) + } + } + } + + hooks = meta["Hooks"]; + hname = Object.keys(hooks); + + for (i4 in hname) { + hookn = hname[i4]; + hook = hooks[hookn]; + if (typeof mod["Hook"][hook] === "undefined") { + unload(list, item); + dialog.showMessageBoxSync( + { + type: "error", + title: "Illegal Instruction", + message: "On package " + item + ": block " + hook + " required by hook " + hookn + " not found" + } + ) + } + } +} + +for (index in list) { + item = list[index]; + mod = moddata[item]; + meta = mod["Meta"]; + + hooks = meta["Hooks"]; + hname = Object.keys(hooks); + + for (i4 in hname) { + hookn = hname[i4]; + hook = hooks[hookn]; + + mod["_Path"] = homedir + "/.kartik/mods/" + item; + + require('./hooks')(mod, hookn, hook); + } +} + +global.mods = list; |