Proxmox Module: temp_internet function

.gitignore

@@ -10,6 +10,7 @@ conf.d/90_misc_local.fish
 conf.d/local.d/
 functions/local/
 completions/local/
+modules/*/conf.d/90_overrides.fish
 
 # Must be moved later
 completions/alacritty.fish

modules/proxmox_host/conf.d/90_overrides.fish.example

@@ -0,0 +1,7 @@
+# Default temporary Internet settings.
+
+set -g PROXMOX_TEMP_INTERNET_BRIDGE  vmbr1
+set -g PROXMOX_TEMP_INTERNET_MODEL   virtio
+
+set -g PROXMOX_TEMP_INTERNET_IP      "192.0.2.100/24"
+set -g PROXMOX_TEMP_INTERNET_GATEWAY "192.0.2.1"

modules/proxmox_host/functions/temp_internet.fish

@@ -0,0 +1,94 @@
+function temp_internet --description "Temporarily add or remove Internet access from a VM"
+    set -l action $argv[1]
+    set -l vmid   $argv[2]
+
+    if test -z "$action"
+        echo "Usage: temp_internet {add|rm} <vmid> [ip/cidr] [gateway] [bridge] [model]"
+        return 1
+    end
+
+    if test -z "$vmid"
+        echo "Error: VMID is required."
+        return 1
+    end
+
+    switch $action
+        case add
+            set -l ip $argv[3]
+            set -l gateway $argv[4]
+            set -l bridge $argv[5]
+            set -l model $argv[6]
+
+            test -n "$ip";      or set ip      $PROXMOX_TEMP_INTERNET_IP
+            test -n "$gateway"; or set gateway $PROXMOX_TEMP_INTERNET_GATEWAY
+            test -n "$bridge";  or set bridge  $PROXMOX_TEMP_INTERNET_BRIDGE
+            test -n "$model";   or set model   $PROXMOX_TEMP_INTERNET_MODEL
+
+            if test -z "$ip"
+                echo "Error: No IP specified and PROXMOX_TEMP_INTERNET_IP is not configured."
+                return 1
+            end
+
+            if test -z "$gateway"
+                echo "Error: No gateway specified and PROXMOX_TEMP_INTERNET_GATEWAY is not configured."
+                return 1
+            end
+
+            if test -z "$bridge"
+                echo "Error: PROXMOX_TEMP_INTERNET_BRIDGE is not configured."
+                return 1
+            end
+
+            if test -z "$model"
+                echo "Error: PROXMOX_TEMP_INTERNET_MODEL is not configured."
+                return 1
+            end
+
+            set -l vmname (qm config $vmid | awk -F': ' '/^name:/ { print $2 }')
+
+            echo "Adding temporary Internet access to VM $vmid ($vmname)"
+            echo "  IP:      $ip"
+            echo "  Gateway: $gateway"
+            echo "  Bridge:  $bridge"
+            echo "  Model:   $model"
+
+            read -l -P "Continue? [y/N]: " confirm
+
+            if test "$confirm" != y
+                echo "Aborted."
+                return 1
+            end
+
+            qm set $vmid \
+                --net1 "$model,bridge=$bridge" \
+                --ipconfig1 "ip=$ip,gw=$gateway"
+
+            or return
+
+            restartvm $vmid
+
+        case rm
+            set -l vmname (qm config $vmid | awk -F': ' '/^name:/ { print $2 }')
+
+            echo "Removing temporary Internet access from VM $vmid ($vmname)"
+
+            read -l -P "Continue? [y/N]: " confirm
+
+            if test "$confirm" != y
+                echo "Aborted."
+                return 1
+            end
+
+            qm set $vmid --delete net1
+            or return
+
+            qm set $vmid --delete ipconfig1
+            or return
+
+            restartvm $vmid
+
+        case '*'
+            echo "Usage: temp_internet {add|rm} <vmid> [ip/cidr] [gateway] [bridge] [model]"
+            return 1
+    end
+end