From a38f0e1a5d94cea85eda10d88bb69a2b11c3cf95 Mon Sep 17 00:00:00 2001
From: Felix Schueren <mail@felixschueren.de>
Date: Tue, 4 Nov 2025 22:38:36 +0100
Subject: [PATCH] bumped number of hosts to 50, some cleanup of folders/helper
 scripts

---
 helpers/online-users.sh             | 15 +++++++++++++++
 setups/gateway.sh                   | 21 ++++-----------------
 example.clab.yml => sshlab.clab.yml |  0
 3 files changed, 19 insertions(+), 17 deletions(-)
 create mode 100755 helpers/online-users.sh
 rename example.clab.yml => sshlab.clab.yml (100%)

diff --git a/helpers/online-users.sh b/helpers/online-users.sh
new file mode 100755
index 0000000..a59216d
--- /dev/null
+++ b/helpers/online-users.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# cat /var/lib/misc/dnsmasq.leases | while read line; do loctet=$(echo $line | cut -f 4 -d . | cut -f 1 -d " "); printf "${line}\t"; sed -n "$loctet{p;q}" < <(tr ":" "," < /etc/workshopnames.yml | cut -f 1,3 -d, | tr , "\t") ; done | cut -b 30- | sort -b -k 2,2V | column -t
+cat /var/lib/misc/dnsmasq.leases | cut -d' ' -f3-4 |
+while read -r line; do
+    loctet=$(echo "$line" | cut -d'.' -f4 | cut -d' ' -f1)
+    printf '%s\t' "$line"
+    sed -n "${loctet}{p;q}" < <(
+        tr ':' ',' < /etc/workshopnames.yml |
+        cut -d',' -f1,3 |
+        tr ',' '\t'
+    )
+done |
+# cut -b30- |
+sort -b -k2,2V |
+column -t
diff --git a/setups/gateway.sh b/setups/gateway.sh
index d70ab7d..cc3ebd7 100755
--- a/setups/gateway.sh
+++ b/setups/gateway.sh
@@ -20,26 +20,13 @@ echo "nameserver 192.168.0.1" > /etc/resolv.conf
 # ----------------------------------------------------------------------
 
 (
-    # wait 60 seconds first
-    sleep 60
-    # cat /var/lib/misc/dnsmasq.leases | while read line; do loctet=$(echo $line | cut -f 4 -d . | cut -f 1 -d " "); printf "${line}\t"; sed -n "$loctet{p;q}" < <(tr ":" "," < /etc/workshopnames.yml | cut -f 1,3 -d, | tr , "\t") ; done | cut -b 30- | sort -b -k 2,2V | column -t
-    cat /var/lib/misc/dnsmasq.leases | cut -d' ' -f3-4 |
-    while read -r line; do
-        loctet=$(echo "$line" | cut -d'.' -f4 | cut -d' ' -f1)
-        printf '%s\t' "$line"
-        sed -n "${loctet}{p;q}" < <(
-            tr ':' ',' < /etc/workshopnames.yml |
-            cut -d',' -f1,3 |
-            tr ',' '\t'
-        )
-    done |
-    # cut -b30- |
-    sort -b -k2,2V |
-    column -t
+    # wait 90 seconds first
+    sleep 90
+    /usr/local/bin/online-users.sh
 ) > /online-users.txt &   # ← background the whole subshell
 
+(/usr/sbin/sshd -D) &
 
 # launch dnsmasq (automatically backgrounds)
 dnsmasq --no-daemon 
 
-# /usr/sbin/sshd -D
diff --git a/example.clab.yml b/sshlab.clab.yml
similarity index 100%
rename from example.clab.yml
rename to sshlab.clab.yml