Update vmcreate1.sh

vmcreate1.sh

@@ -31,6 +31,68 @@ show_help(){
     echo "IP address should be 10.10.XXX.YYY"
 }
 
+#Функция создания VMID, аргумент - IPv4 адрес.
+get_vmid(){
+    local vlan=$(echo -n $1 | cut -d '.' -f 3)
+    local oct4=$(echo -n $1 | cut -d '.' -f 4)
+    local vmid=""
+    if [[ $vlan -eq 0 ]]; then
+        vmid=100
+    else
+        vmid=$(printf "%02d\n" "$vlan")
+    fi
+    vmid+=$(printf "%03d\n" "$oct4")
+    echo -n $vmid
+}
+
+# Функция для проверки IP адреса по шаблону 10.10.*.*, написана гуглом
+ipcheck() {
+    local ip=$1
+    local stat=1
+    #oldIFS=$IFS
+    # Check if the IP matches the general IPv4 pattern
+    if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+        # Split the IP into octets
+        IFS='.' read -r -a octets <<< "$ip"
+        # Check if each octet is within the valid range (0-255)
+        if [[ ${octets[0]} -eq 10 && ${octets[1]} -eq 10 && ${octets[2]} -le 252 && ${octets[3]} -le 252 && ${octets[3]} -ne 0 ]]; then
+            stat=0
+        fi
+    fi
+    return $stat
+    #IFS=$oldIFS
+}
+
+# Функция для проверки hostname на валидные символы (буквы, цифры, дефис)
+hostcheck (){
+    local hostname=$1
+    local pattern="^[a-zA-Z0-9-]+$"
+    if [[ "$hostname" =~ $pattern ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+keypair_generate (){
+    ssh-keygen -t rsa -N "" -f $privkey 
+    pubkey="$privkey".pub
+}
+
+mksnippet (){
+    snippet="${path}${vmid}_user.yaml"
+    cp ./user.yaml "$snippet"
+    sed -i "s/HOSTNAME/$hostname/g" "$snippet"
+    if [[ -n $username ]]; then 
+        sed -i "s|user: root|user: ${username}\nsudo: ALL=(ALL) NOPASSWD:ALL|" "$snippet"
+    fi
+    if [[ -n $password ]]; then
+            phash=$(cat $password | mkpasswd -m sha-256 -s)
+            sed -i "s|.*password.*|  - ${phash}|" "$snippet"
+    fi
+    sed -i "s|.*ssh-rsa.*|  - ${pubkey}|" "$snippet"
+}
+
 # Обрабатываем опции
 while getopts "a:f:h:k:u:p:d:t" opt; do
 	case $opt in
@@ -122,49 +184,6 @@ if [[ $# -ne 0 ]]; then
     done
 fi
 
-# Функция для проверки IP адреса по шаблону 10.10.*.*, написана гуглом
-ipcheck() {
-    local ip=$1
-    local stat=1
-    #oldIFS=$IFS
-    # Check if the IP matches the general IPv4 pattern
-    if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
-        # Split the IP into octets
-        IFS='.' read -r -a octets <<< "$ip"
-        # Check if each octet is within the valid range (0-255)
-        if [[ ${octets[0]} -eq 10 && ${octets[1]} -eq 10 && ${octets[2]} -le 252 && ${octets[3]} -le 252 && ${octets[3]} -ne 0 ]]; then
-            stat=0
-        fi
-    fi
-    return $stat
-    #IFS=$oldIFS
-}
-
-# Функция для проверки hostname на валидные символы (буквы, цифры, дефис)
-hostcheck (){
-    local hostname=$1
-    local pattern="^[a-zA-Z0-9-]+$"
-    if [[ "$hostname" =~ $pattern ]]; then
-        return 0
-    else
-        return 1
-    fi
-}
-
-#Функция создания VMID, аргумент - IPv4 адрес.
-get_vmid(){
-    local vlan=$(echo -n $1 | cut -d '.' -f 3)
-    local oct4=$(echo -n $1 | cut -d '.' -f 4)
-    local vmid=""
-    if [[ $vlan -eq 0 ]]; then
-        vmid=100
-    else
-        vmid=$(printf "%02d\n" "$vlan")
-    fi
-    vmid+=$(printf "%03d\n" "$oct4")
-    echo -n $vmid
-}
-
 # Проверяем ключ
 if [ -v pubkey ]; then
     if [[ ! -f pubkey ]]; then 
@@ -172,8 +191,8 @@ if [ -v pubkey ]; then
         echo "Public key does not exist. Generate new pair? y/n"
         read input
         case $input in
-            y) read -p "Enter name for your private key: " privkey && keypair_generate "$privkey";;
-            Y) read -p "Enter name for your private key: " privkey && keypair_generate "$privkey";;
+            y) read -p "Enter name for your PRIVATE key: " privkey && keypair_generate "$privkey";;
+            Y) read -p "Enter name for your PRIVATE key: " privkey && keypair_generate "$privkey";;
             n) echo "Public key is necessary to continue. Please specify or generate new pair."; exit 6;;
             N) echo "Public key is necessary to continue. Please specify or generate new pair."; exit 6;;
             *) echo "Use '-h' flag for help"; exit 6;;
@@ -189,25 +208,6 @@ echo "File hosts.tmp:"
 cat hosts.tmp; echo
 ###
 
-keypair_generate (){
-    ssh-keygen -t rsa -N "" -f $privkey 
-    pubkey="$privkey".pub
-}
-
-mksnippet (){
-    snippet="${path}${vmid}_user.yaml"
-    cp ./user.yaml "$snippet"
-    sed -i "s/HOSTNAME/$hostname/g" "$snippet"
-    if [[ -n $username ]]; then 
-        sed -i "s|user: root|user: ${username}\nsudo: ALL=(ALL) NOPASSWD:ALL|" "$snippet"
-    fi
-    if [[ -n $password ]]; then
-            phash=$(cat $password | mkpasswd -m sha-256 -s)
-            sed -i "s|.*password.*|  - ${phash}|" "$snippet"
-    fi
-    sed -i "s|.*ssh-rsa.*|  - ${pubkey}|" "$snippet"
-}
-
 for line in $(cat hosts.tmp)
 do
     ip=$(echo $line | cut -d ' ' -f 1)