From 43f13d717adcfc7158f45573f98f74b0a17fd21f Mon Sep 17 00:00:00 2001
From: Fredrick Amnehagen <fredrick@loopaware.com>
Date: Thu, 5 Feb 2026 19:27:34 +0100
Subject: [PATCH] feat: expand free IP discovery to 10.32.70.x - 10.32.80.x
 range

---
 README.md        |  2 +-
 infra_cli/dns.py | 61 +++++++++++++++++++++++++++++++++---------------
 2 files changed, 43 insertions(+), 20 deletions(-)

diff --git a/README.md b/README.md
index d978e18..0792b1e 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ infra proxmox create-lxc 12150 local:vztmpl/debian-13-standard "new-app" "10.32.
 ```
 
 ### 3. Networking (IP, DNS & DHCP)
-Assign a static identity to your new machine. The CLI helps you find free addresses in the dedicated agent pool (`10.32.70.0/24`).
+Assign a static identity to your new machine. The CLI helps you find free addresses in the dedicated agent pool (`10.32.70.0/24` through `10.32.80.0/24`).
 
 ```bash
 # Find the next available IP for your project
diff --git a/infra_cli/dns.py b/infra_cli/dns.py
index 079ee9f..5461964 100644
--- a/infra_cli/dns.py
+++ b/infra_cli/dns.py
@@ -57,23 +57,46 @@ class DNSManager:
         dns = self.exec_lxc(f"cat {self.dns_file}").stdout
         return {"hosts": hosts, "dns": dns}
 
-    def get_free_ips(self, range_start=1, range_end=254, subnet="10.32.70"):
-        """Finds free IPs in the specified range by checking both static and dynamic leases"""
-        # 1. Get all static IPs from dhcp-hosts.conf and dynamic-hosts.conf
-        static_configs = self.exec_lxc(f"cat /etc/dnsmasq.d/dhcp-hosts.conf {self.hosts_file} 2>/dev/null").stdout
-        import re
-        used_ips = set(re.findall(r'[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}', static_configs))
-        
-        # 2. Get all active dynamic leases
-        leases = self.exec_lxc("cat /var/lib/misc/dnsmasq.leases 2>/dev/null").stdout
-        used_ips.update(set(re.findall(r'[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}', leases)))
+        def get_free_ips(self, start_subnet=70, end_subnet=80):
 
-        # 3. Find first available in the agent range
-        free_ips = []
-        for i in range(range_start, range_end + 1):
-            candidate = f"{subnet}.{i}"
-            if candidate not in used_ips:
-                free_ips.append(candidate)
-            if len(free_ips) >= 10: # Just return the top 10
-                break
-        return free_ips
\ No newline at end of file
+            """Finds free IPs in the range 10.32.[70-80].1-254 by checking both static and dynamic leases"""
+
+            # 1. Get all static IPs from dhcp-hosts.conf and dynamic-hosts.conf
+
+            static_configs = self.exec_lxc(f"cat /etc/dnsmasq.d/dhcp-hosts.conf {self.hosts_file} 2>/dev/null").stdout
+
+            import re
+
+            used_ips = set(re.findall(r'10\.32\.[0-9]{1,3}\.[0-9]{1,3}', static_configs))
+
+            
+
+            # 2. Get all active dynamic leases
+
+            leases = self.exec_lxc("cat /var/lib/misc/dnsmasq.leases 2>/dev/null").stdout
+
+            used_ips.update(set(re.findall(r'10\.32\.[0-9]{1,3}\.[0-9]{1,3}', leases)))
+
+    
+
+            # 3. Find first available in the expanded agent range
+
+            free_ips = []
+
+            for subnet_idx in range(start_subnet, end_subnet + 1):
+
+                for host_idx in range(1, 255):
+
+                    candidate = f"10.32.{subnet_idx}.{host_idx}"
+
+                    if candidate not in used_ips:
+
+                        free_ips.append(candidate)
+
+                    if len(free_ips) >= 10: # Return top 10
+
+                        return free_ips
+
+            return free_ips
+
+    
\ No newline at end of file