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Migration server list patching

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This commit is contained in:
Gent Semaj 2024-09-16 18:14:51 -07:00
parent 451cb4a2af
commit 37699e38f8
Signed by untrusted user: ycc
GPG Key ID: 2D76C57BF6BEADC4
1 changed files with 39 additions and 11 deletions
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50
index.js
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@ -30,24 +30,52 @@ var serversPath = path.join(userData, "servers.json");
var versionsPath = path.join(userData, "versions.json");
var hashPath = path.join(userData, "hashes.json");
function backup() {
if (fs.existsSync(configPath)) fs.copySync(configPath, configPath + ".bak");
if (fs.existsSync(serversPath))
fs.copySync(serversPath, serversPath + ".bak");
if (fs.existsSync(versionsPath))
fs.copySync(versionsPath, versionsPath + ".bak");
if (fs.existsSync(hashPath)) fs.copySync(hashPath, hashPath + ".bak");
}
function updateDefaults() {
let current = fs.readJsonSync(serversPath);
let newDefaults = fs.readJsonSync(
path.join(__dirname, "/defaults/servers.json")
);
for (let i = 0; i < newDefaults["servers"].length; i++) {
const newDefault = newDefaults["servers"][i];
let found = false;
for (let j = 0; j < current["servers"].length; j++) {
let server = current["servers"][j];
if (newDefault["uuid"] === server["uuid"]) {
current["servers"][j] = newDefault;
found = true;
break;
}
}
if (!found) {
current["servers"].push(newDefault);
}
}
fs.writeFileSync(serversPath, JSON.stringify(current, null, 4));
}
function initialSetup(firstTime) {
if (!firstTime) {
// Migration from pre-1.6
// Back everything up, just in case
if (fs.existsSync(configPath))
fs.copySync(configPath, configPath + ".bak");
if (fs.existsSync(serversPath))
fs.copySync(serversPath, serversPath + ".bak");
if (fs.existsSync(versionsPath))
fs.copySync(versionsPath, versionsPath + ".bak");
if (fs.existsSync(hashPath)) fs.copySync(hashPath, hashPath + ".bak");
} else {
backup();
if (firstTime) {
// First-time setup
// Copy default servers
fs.copySync(
path.join(__dirname, "/defaults/servers.json"),
serversPath
);
} else if (fs.existsSync(serversPath)) {
// Migration
// Update default servers by replacing their entries
updateDefaults();
}
// Copy default versions and config