From 1dbcb6aad3f937d09605c3a960c2b966deeff57f Mon Sep 17 00:00:00 2001
From: Cobra <cobra@192.168.1.42>
Date: Wed, 8 Apr 2026 13:50:58 -0400
Subject: [PATCH] =?UTF-8?q?Wire=20net=5Falerter=20cron=20into=20setup.sh?=
 =?UTF-8?q?=20=E2=80=94=20reads=20bb-config.env,=20seeds=20baseline=20on?=
 =?UTF-8?q?=20first=20boot?=
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---
 setup.sh | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/setup.sh b/setup.sh
index fd32fb8..57d2d7b 100755
--- a/setup.sh
+++ b/setup.sh
@@ -857,6 +857,49 @@ info "Run '${INSTALL_DIR}/bigbrother.py' to start"
 # ════════════════════════════════════════════════════════════════════════════
 #  12. ENABLE AND START SERVICE
 # ════════════════════════════════════════════════════════════════════════════
+# ════════════════════════════════════════════════════════════════════════════
+#  12. NET ALERTER CRON
+# ════════════════════════════════════════════════════════════════════════════
+step "Configuring net_alerter..."
+
+BB_CONFIG="/root/bb-config.env"
+if [[ -f "$BB_CONFIG" ]]; then
+    # shellcheck source=/dev/null
+    source "$BB_CONFIG"
+fi
+
+if [[ "${BB_ALERTER_TYPE:-}" == "matrix" && -n "${BB_ALERTER_MATRIX_TOKEN:-}" ]]; then
+    mkdir -p /opt/net_alerter
+    cp "${INSTALL_DIR}/net_alerter/net_alerter.py" /opt/net_alerter/net_alerter.py
+
+    cat > /opt/net_alerter/.env <<ALERTENV
+MATRIX_HOMESERVER=${BB_ALERTER_MATRIX_HS}
+MATRIX_ACCESS_TOKEN=${BB_ALERTER_MATRIX_TOKEN}
+MATRIX_ROOM_ID=${BB_ALERTER_MATRIX_ROOM}
+NET_ALERTER_DB=/opt/net_alerter/devices.db
+ALERTENV
+    chmod 600 /opt/net_alerter/.env
+
+    cat > /opt/net_alerter/run.sh <<'WRAPPER'
+#!/usr/bin/env bash
+set -a; source /opt/net_alerter/.env; set +a
+exec python3 /opt/net_alerter/net_alerter.py
+WRAPPER
+    chmod +x /opt/net_alerter/run.sh
+
+    CRON="*/5 * * * * /opt/net_alerter/run.sh >> /opt/net_alerter/net_alerter.log 2>&1"
+    (crontab -l 2>/dev/null | grep -v net_alerter; echo "$CRON") | crontab -
+
+    info "net_alerter installed — scanning every 5 min, Matrix alerts on join/leave/rejoin"
+    info "Seeding baseline (silent first run)..."
+    bash /opt/net_alerter/run.sh >> /opt/net_alerter/net_alerter.log 2>&1 || warn "Baseline scan failed — will retry at next cron tick"
+else
+    debug "No Matrix alerter configured — skipping net_alerter setup"
+fi
+
+# ════════════════════════════════════════════════════════════════════════════
+#  13. ENABLE AND START SERVICE
+# ════════════════════════════════════════════════════════════════════════════
 if [[ $FLAG_ENABLE_SVC -eq 1 ]]; then
     step "Enabling and starting BigBrother services..."
     for svc in bigbrother-core.service bigbrother-capture.service bigbrother-watchdog.service bettercap.service; do