25 lines
1.0 KiB
Bash
25 lines
1.0 KiB
Bash
#!/bin/bash
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# OpenVPN client-disconnect script
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# Called when a client disconnects
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# Environment variables provided by OpenVPN:
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# - common_name: Client certificate CN
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# - trusted_ip / untrusted_ip: Client's real IP
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# - ifconfig_pool_remote_ip: Assigned VPN IP
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# - bytes_received: Total bytes received from client
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# - bytes_sent: Total bytes sent to client
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# - time_duration: Connection duration in seconds
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# Log disconnection (optional - log file might not be writable)
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echo "$(date '+%Y-%m-%d %H:%M:%S') DISCONNECT: CN=$common_name Duration=${time_duration}s RX=$bytes_received TX=$bytes_sent" >> /var/log/openvpn/clients.log 2>/dev/null || true
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# Notify API about disconnection (optional)
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if [ -n "$API_URL" ]; then
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curl -s -X POST "$API_URL/vpn-servers/${VPN_SERVER_ID:-1}/client-disconnected" \
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-H "Content-Type: application/json" \
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-d "{\"common_name\": \"$common_name\", \"bytes_received\": $bytes_received, \"bytes_sent\": $bytes_sent, \"duration\": $time_duration}" \
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2>/dev/null || true
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fi
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exit 0
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