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authorGravatar Matthias Jaros <jarlucmat@mailbox.org>2026-03-16 16:41:25 +0100
committerGravatar Matthias Jaros <jarlucmat@mailbox.org>2026-07-09 09:59:28 +0200
commit7946b8aae3427b180d28441f8a02ae6665ac215c (patch)
treef10deda6e765715a68d37981a5ab0a6c73744dc6 /src/main/java/com/it_jaros/networkScanner/CliParser.java
parent98a62828f7305fc3a2a36a9b19f0ae98ce78904b (diff)
Renamed package
Diffstat (limited to 'src/main/java/com/it_jaros/networkScanner/CliParser.java')
-rw-r--r--src/main/java/com/it_jaros/networkScanner/CliParser.java80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/main/java/com/it_jaros/networkScanner/CliParser.java b/src/main/java/com/it_jaros/networkScanner/CliParser.java
deleted file mode 100644
index 201b18a..0000000
--- a/src/main/java/com/it_jaros/networkScanner/CliParser.java
+++ /dev/null
@@ -1,80 +0,0 @@
-package com.it_jaros.networkScanner;
-
-import java.util.HashSet;
-import java.util.Set;
-
-public class CliParser {
-
- public ScanOptions parseArgs(String[] args) {
- if (args.length < 1 || args[0].trim().equals("")) {
- throw new IllegalArgumentException("No argument given");
- }
-
- Set<String> targets = new HashSet<>();
- int socketLimit = 1000;
- int delayInMillis = 0;
- int timeoutInMillis = 1000;
- int maxWorkersPerHost = 1000;
- String ports = "1-1024";
- for (int i = 0; i < args.length; i++) {
- final String currentArg = args[i];
- if (!currentArg.startsWith("-")) {
- targets.add(currentArg);
- continue;
- }
-
- try {
- switch (currentArg) {
- case "--help", "-h":
- usageAndExit();
- break;
- case "--socketLimit", "-sl":
- socketLimit = Integer.parseInt(args[++i]);
- break;
- case "--delay", "-d":
- delayInMillis = Integer.parseInt(args[++i]);
- break;
- case "--timeout", "-t":
- timeoutInMillis = Integer.parseInt(args[++i]);
- break;
- case "--maxWorkersPerHost", "-wh":
- maxWorkersPerHost = Integer.parseInt(args[++i]);
- break;
- case "--ports", "-p":
- ports = args[++i];
- break;
- default:
- throw new IllegalArgumentException("No such param " + currentArg);
- }
- } catch (IndexOutOfBoundsException | NumberFormatException e) {
- System.out.printf("Missing or wrong argument for option %s", currentArg);
- System.exit(2);
- }
- }
-
- System.out.printf(
- "Parsed arguments: targets('%s'), ports(%s), socketLimit(%s), delayInMillis(%s), timeoutInMillis(%s), maxWorkersPerHost(%s)%n",
- targets, ports, socketLimit, delayInMillis, timeoutInMillis, maxWorkersPerHost);
-
- return new ScanOptions(targets.stream().toList(), socketLimit, delayInMillis, timeoutInMillis, maxWorkersPerHost, ports);
- }
-
- public void usageAndExit() {
- System.err.println("""
- Usage:
- java -jar scanner.jar [OPTIONS] <host>
-
- Options:
- --delay, -d: Waiting period in millis for connection attempts for a host; (Default: 0)
- --socketLimit, -sl: Socket Connection limit for a host; (Default: 1000)
- --timeout, -t: Timeout per connection attempt, 0 means infinite: (Default: 1000)
- --ports, -p: Ports to be scanned
- --maxWorkersPerHost, -wh: Virtual Worker Threads run per target. Higher doesn't mean necessarily faster. But the more you use the more RAM is required. (Default: 1000)
-
- Examples:
- java -jar scanner.jar localhost
- java -jar scanner.jar fd00::1
- """);
- System.exit(1);
- }
-}