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随机端口号，随机密码

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This commit is contained in:
xkeyC 2024-02-24 18:30:44 +08:00
parent 3d92508819
commit acccd40570
1 changed files with 26 additions and 6 deletions
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32
lib/common/io/aria2c.dart
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@ -1,5 +1,6 @@
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
import 'dart:math';
import 'package:aria2/aria2.dart'; import 'package:aria2/aria2.dart';
import 'package:flutter/foundation.dart'; import 'package:flutter/foundation.dart';
@ -44,7 +45,6 @@ class Aria2cManager {
if (kDebugMode) { if (kDebugMode) {
if ((await SystemHelper.getPID("aria2c")).isNotEmpty) { if ((await SystemHelper.getPID("aria2c")).isNotEmpty) {
dPrint("[Aria2cManager] debug skip for hot reload"); dPrint("[Aria2cManager] debug skip for hot reload");
_daemonPID = 0;
return; return;
} }
} }
@ -55,7 +55,9 @@ class Aria2cManager {
} }
final exePath = "$_aria2cDir\\aria2c.exe"; final exePath = "$_aria2cDir\\aria2c.exe";
dPrint("Aria2cManager .----- aria2c start ------"); final port = await getFreePort();
final pwd = generateRandomPassword(16);
dPrint("Aria2cManager .----- aria2c start $port------");
final p = await Process.start( final p = await Process.start(
exePath, exePath,
[ [
@ -66,8 +68,8 @@ class Aria2cManager {
"--disable-ipv6", "--disable-ipv6",
"--enable-rpc", "--enable-rpc",
"--pause", "--pause",
"--rpc-listen-port=64664", "--rpc-listen-port=$port",
"--rpc-secret=ScToolbox_64664", "--rpc-secret=$pwd",
"--input-file=${sessionFile.absolute.path.trim()}", "--input-file=${sessionFile.absolute.path.trim()}",
"--save-session=${sessionFile.absolute.path.trim()}", "--save-session=${sessionFile.absolute.path.trim()}",
"--save-session-interval=60", "--save-session-interval=60",
@ -80,8 +82,7 @@ class Aria2cManager {
dPrint("[aria2c]: ${event.trim()}"); dPrint("[aria2c]: ${event.trim()}");
if (event.contains("IPv4 RPC: listening on TCP port")) { if (event.contains("IPv4 RPC: listening on TCP port")) {
_daemonPID = p.pid; _daemonPID = p.pid;
_aria2c = Aria2c( _aria2c = Aria2c("ws://127.0.0.1:$port/jsonrpc", "websocket", pwd);
"ws://127.0.0.1:64664/jsonrpc", "websocket", "ScToolbox_64664");
_aria2c!.getVersion().then((value) { _aria2c!.getVersion().then((value) {
dPrint("Aria2cManager.connected! version == ${value.version}"); dPrint("Aria2cManager.connected! version == ${value.version}");
}); });
@ -103,6 +104,25 @@ class Aria2cManager {
} }
} }
static Future<int> getFreePort() async {
final serverSocket = await ServerSocket.bind("127.0.0.1", 0);
final port = serverSocket.port;
await serverSocket.close();
return port;
}
static String generateRandomPassword(int length) {
const String charset =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
Random random = Random();
StringBuffer buffer = StringBuffer();
for (int i = 0; i < length; i++) {
int randomIndex = random.nextInt(charset.length);
buffer.write(charset[randomIndex]);
}
return buffer.toString();
}
static int textToByte(String text) { static int textToByte(String text) {
if (text.length == 1) { if (text.length == 1) {
return 0; return 0;