Merge pull request #856 from iranzo/interfaceerrors

plugin(ifaceerrors): Reports errors on network interfaces

risuclient/plugins/core/network/interface-errors.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Copyright (C) 2020-2023 Pablo Iranzo Gómez <[email protected]>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# long_name: Reports interfaces with errors
+# description: Reports interfaces with errors
+# priority: 900
+# kb:
+
+# Load common functions
+[[ -f "${RISU_BASE}/common-functions.sh" ]] && . "${RISU_BASE}/common-functions.sh"
+
+if [[ ${RISU_LIVE} -eq "0" ]]; then
+    IP_ADDRESS_FILE=$(first_file_available "${RISU_ROOT}/sos_commands/networking/ip_-d_address" "${RISU_ROOT}/sos_commands/networking/ip_address")
+    is_required_file "${IP_ADDRESS_FILE}"
+elif [[ ${RISU_LIVE} -eq "1" ]]; then
+    IP_ADDRESS_FILE=$(mktemp)
+    trap 'rm ${IP_ADDRESS_FILE}' EXIT
+    ip address >"${IP_ADDRESS_FILE}" 2>&1
+fi
+
+RC_STATUS=${RC_OKAY}
+
+IFACES_IN_SYSTEM=$(grep -i "state UP" ${IP_ADDRESS_FILE} | cut -f2 -d ":" | tr -d " ")
+
+# Check all interfaces
+for iface in ${IFACES_IN_SYSTEM}; do
+    IFACEPATH=$(find ${RISU_ROOT}/sys | grep net | grep ${iface} | grep errors)
+
+    for file in ${IFACEPATH}; do
+        CONTENT=$(cat ${file})
+        if [ $CONTENT != "0" ]; then
+            echo "$iface detected errors on $file: $CONTENT" >&2
+            RC_STATUS=${RC_FAILED}
+
+        fi
+    done
+
+done
+
+exit ${RC_STATUS}