Update vmcreate1.sh

vmcreate1.sh

@@ -14,7 +14,6 @@ mkdir $path #REMOVE AFTER CORRECT PATH!!!!!!!!
 node=3
 size=50
 file="hosts"
-pubkey="pub.key"
 
 show_help(){
     echo 'Usage:'
@@ -94,7 +93,9 @@ mksnippet (){
             phash=$(cat $password | mkpasswd -m sha-256 -s)
             sed -i "s|.*password.*|  - ${phash}|" "$snippet"
     fi
-    sed -i "s|.*ssh-rsa.*|  - (cat ${pubkey})|" "$snippet"
+    if [[ -v $pubkey]]; then
+        sed -i "s|.*ssh-rsa.*|  - (cat ${pubkey})|" "$snippet"
+    fi
     echo "Snippet $snippet created"
 }
 
@@ -198,19 +199,39 @@ if [[ $# -ne 0 ]]; then
 fi
 
 # Проверяем ключ
-if [[ ! -e "$pubkey" ]]; then 
-    input=y
-    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";;
-        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;;
-    esac
+if [[ -v $pubkey  ]]; then 
+    if ! [[ -e "$pubkey" ]]; then
+        input=y
+        echo "You sbecified public key but it 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";;
+            n) echo "Public key is necessary to continue. Please use default, specify or generate new pair."; exit 6;;
+            N) echo "Public key is necessary to continue. Please use default, specify or generate new pair."; exit 6;;
+            *) echo "Use '-h' flag for help"; exit 6;;
+        esac
+    fi
+else
+    read -p "Public key not specified. Use default? Enter to continue or Ctrl+C to abort"
 fi
 
+# Проверяем, что нет ВМ в списке и нет сниппетов
+for line in $(cat hosts.tmp)
+do
+    ip=$(echo -n "$line" | cut -d ',' -f 1)
+    vmid=$(get_vmid "$ip")
+    snippet=
+    if [[ (qm status "$vmid") ]]; then
+        echo "VM $vmid exists. Aborting"
+        exit 9
+    elif [[ -e "$snippet" ]]; then
+        echo "Snippet $snippet exists. Aborting"
+        exit 9
+    fi
+done
+
+
 ###DEBUG 1
 echo "DEBUG File hosts.tmp:"
 cat hosts.tmp; echo