From b414b3c33818bfc46faebc55cc3709c8b9260c7b Mon Sep 17 00:00:00 2001
From: Marius <marius@example.com>
Date: Tue, 30 Sep 2025 02:12:25 +0300
Subject: [PATCH] vm 107 monitor

---
 proxmox/vm107-monitor.sh | 69 ++++++++++++++++++++++++++++++----------
 1 file changed, 53 insertions(+), 16 deletions(-)

diff --git a/proxmox/vm107-monitor.sh b/proxmox/vm107-monitor.sh
index 27dd53c..8975da0 100644
--- a/proxmox/vm107-monitor.sh
+++ b/proxmox/vm107-monitor.sh
@@ -4,6 +4,7 @@ HOSTNAME=$(hostname)
 DATE=$(date '+%Y-%m-%d %H:%M:%S')
 VM_ID=107
 LOG_FILE="/var/log/vm107-monitor.log"
+STATE_FILE="/var/run/vm107-last-state"
 
 check_vm_status() {
     local vm_status=$(qm status $VM_ID 2>/dev/null | grep -oP 'status: \K.*')
@@ -39,27 +40,63 @@ CHECK_EXIT=$?
 STATUS=$(echo "$RESULT" | cut -d: -f1)
 ERROR_TYPE=$(echo "$RESULT" | cut -d: -f2)
 
+# Citește starea anterioară
+LAST_STATE=""
+[ -f "$STATE_FILE" ] && LAST_STATE=$(cat "$STATE_FILE")
+
 echo "$(date '+%Y-%m-%d %H:%M:%S'): VM $VM_ID status: $STATUS ($ERROR_TYPE)" >> "$LOG_FILE"
 
-if [ $CHECK_EXIT -ne 0 ]; then
-    SUBJECT="VM $VM_ID $STATUS on $HOSTNAME"
-    BODY="VM $VM_ID Status: $STATUS\n"
-    BODY+="Error Type: $ERROR_TYPE\n"
-    BODY+="Check Time: $DATE\n"
-    BODY+="Host: $HOSTNAME\n\n"
+# Verifică dacă starea s-a schimbat
+CURRENT_STATE="$STATUS:$ERROR_TYPE"
+
+if [ "$LAST_STATE" != "$CURRENT_STATE" ]; then
+    # Starea s-a schimbat - trimite email
+    SEND_EMAIL=true
     
-    if [ "$STATUS" = "STOPPED" ]; then
-        BODY+="VM is stopped. To start: qm start $VM_ID"
-    elif [ "$ERROR_TYPE" = "INTERNAL_ERROR" ]; then
-        BODY+="VM has internal-error (KVM crash)."
-    elif [ "$ERROR_TYPE" = "PROCESS_MISSING" ]; then
-        BODY+="VM marked as running but process missing."
+    if [ $CHECK_EXIT -eq 0 ]; then
+        # VM acum e OK
+        if [[ "$LAST_STATE" == STOPPED:* ]] || [[ "$LAST_STATE" == ERROR:* ]]; then
+            # Era oprit/eroare, acum e pornit - trimite email de recovery
+            SUBJECT="✅ VM $VM_ID RECOVERED - Running on $HOSTNAME"
+            BODY="VM $VM_ID has RECOVERED and is now RUNNING\n"
+            BODY+="Previous state: $LAST_STATE\n"
+            BODY+="Current state: RUNNING\n"
+            BODY+="Recovery time: $DATE\n"
+            BODY+="Host: $HOSTNAME\n\n"
+            BODY+="VM is now operating normally."
+        else
+            # Altă tranziție către RUNNING - nu trimite email
+            SEND_EMAIL=false
+        fi
+    else
+        # VM are probleme
+        SUBJECT="⚠️ VM $VM_ID $STATUS on $HOSTNAME"
+        BODY="VM $VM_ID Status: $STATUS\n"
+        BODY+="Error Type: $ERROR_TYPE\n"
+        BODY+="Check Time: $DATE\n"
+        BODY+="Host: $HOSTNAME\n\n"
+        
+        if [ "$STATUS" = "STOPPED" ]; then
+            BODY+="VM is stopped. To start: qm start $VM_ID"
+        elif [ "$ERROR_TYPE" = "INTERNAL_ERROR" ]; then
+            BODY+="VM has internal-error (KVM crash)."
+        elif [ "$ERROR_TYPE" = "PROCESS_MISSING" ]; then
+            BODY+="VM marked as running but process missing."
+        fi
     fi
     
-    # Trimite email simplu prin mail command
-    echo -e "$BODY" | mail -s "$SUBJECT" root
-    
-    echo "$(date '+%Y-%m-%d %H:%M:%S'): Email sent for VM $VM_ID $STATUS" >> "$LOG_FILE"
+    # Trimite email dacă e necesar
+    if [ "$SEND_EMAIL" = true ]; then
+        echo -e "$BODY" | mail -s "$SUBJECT" root
+        echo "$(date '+%Y-%m-%d %H:%M:%S'): Email sent - state changed from '$LAST_STATE' to '$CURRENT_STATE'" >> "$LOG_FILE"
+    else
+        echo "$(date '+%Y-%m-%d %H:%M:%S'): State changed but no email needed" >> "$LOG_FILE"
+    fi
+else
+    echo "$(date '+%Y-%m-%d %H:%M:%S'): No email - state unchanged ($CURRENT_STATE)" >> "$LOG_FILE"
 fi
 
+# Salvează starea curentă
+echo "$CURRENT_STATE" > "$STATE_FILE"
+
 exit $CHECK_EXIT