Updated vm-mount to handle multiple IP addresses for one VM.

vm-mount

@@ -18,6 +18,7 @@ if [ "$1" = "-u" ]; then
         fusermount -u "${mountpoint}"
     fi
 
+    # TODO: Probably don't shut it down by default.
     if virsh list | grep -q " ${vm_name} "; then
         echo "Stopping ${vm_name}"
         virsh destroy "${vm_name}"
@@ -43,23 +44,37 @@ else
     fi
 
     echo "Waiting for ${vm_name} to connect to the network..."
-    vm_ip_address=""
+    vm_ip_addresses=""
 
     # TODO: Exit if this failes or times out.
     # TODO: This needs a proper timeout.
-    while [ "${vm_ip_address}" = "" ]; do
-        vm_ip_address="$(virsh net-dhcp-leases "${NETWORK_NAME}" | awk "${awk_script}")"
+    while [ "${vm_ip_addresses}" = "" ]; do
+        vm_ip_addresses="$(virsh net-dhcp-leases "${NETWORK_NAME}" | awk "${awk_script}")"
     done
 
-    # TODO: Exit if this fails.
+    echo "$vm_ip_addresses"
+
+    # TODO: Make sure this directory isn't already a mountpoint.
     # TODO: Make sure this directory isn't made if the vm fails to start or connect.
-    mkdir -p "${mountpoint}"
+    mkdir -p "${mountpoint}" || \
+        { echo "Failed to create mountpoint ${mountpoint}"; exit 1; }
 
     # TODO: Exit if this failes or times out.
     # TODO: This needs a proper timeout.
     echo "Attempting to mount over ssh."
-    until sshfs "${vm_ip_address}:${REMOTE_DIRECTORY}" "${mountpoint}"; do
-        echo "Could not connect via SSH, retrying."
+    mounted='false'
+
+    until [ $mounted = 'true' ]; do
+        for ip_address in $vm_ip_addresses; do
+            echo "Trying at ${ip_address}."
+            if sshfs "${ip_address}:${REMOTE_DIRECTORY}" "${mountpoint}"; then
+                echo "Mounted at ${mountpoint}."
+                exit 0
+            else
+                echo "Could not connect to SSH server on ${ip_address}."
+            fi
+        done
+
         sleep 3
     done
 fi