Created script to retrieve information about schools nobreak's

Diagnose the nobreak's states are an important task. If a energy failure
happens, and the nobreak isn't there, the filesystem can be severely
corrupted/damaged.

This script, and associate states, will be a warn to schools that haven't
installed their nobreak's properly.

Also, an entry to autogen.conf has been added.
Signed-off-by: Vinicius Ruoso <vkr07@c3sl.ufpr.br>

autogen.conf

@@ -8,3 +8,4 @@ prd_name:onconnect.d:006-prd_name
 prd_version:onconnect.d daily.d:012-prd_version
 prd_raid:onconnect.d hourly.d:020-prd_raid
 prd_fixraid:hourly.d:019-prd_fixraid
+prd_nobreak:hourly.d:030-prd_nobreak

prd_nobreak

+#!/bin/bash
+
+# function to check if some IP is the nobreak
+function isnobreak(){
+    IP=$1
+    snmpwalk -v 1 -c public $IP .1.3.6.1.2.1 |grep -q -i "apc"
+    return $?
+}
+
+# function to search the nobreak on the network
+function searchnobreak(){
+    PING="ping -c 1 -W 1"
+    FOUND="false"
+
+    # look in default IP - name is in /etc/hosts
+    if $PING nobreak &> /dev/null && isnobreak nobreak; then
+        printf "PRD_NOBREAK+OK\n"
+
+    # look in default IP - there is not name in /etc/hosts
+    elif $PING 192.168.1.200 &> /dev/null && isnobreak 192.168.1.200; then
+
+        if ! grep -q nobreak /etc/hosts; then
+            printf "PRD_NOBREAK+NOTINHOSTS\n"
+        fi
+
+    # looking for IP - was not found yet
+    else
+        for ((i=150; i>=100; i--)); do
+            if $PING 192.168.1.$i &> /dev/null; then
+                if isnobreak 192.168.1.$i; then
+                    printf "PRD_NOBREAK+NOTDEFAULT+192.168.1.$i\n"
+                    FOUND="true"
+                    break
+                fi
+            fi
+        done
+
+        test "$FOUND" = "false" && printf "PRD_NOBREAK+NO\n"
+    fi
+}
+
+searchnobreak

prd_nobreak.po

+function prd_nobreak_updatedata()
+{
+    UPDATA="$*"
+}
+
+function prd_nobreak_www()
+{
+    STAT="$*"
+
+    if test "$STAT" = "NOTINHOSTS"; then
+        PSTATETYPE="prd_nobreak_notinhosts.st:true"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_notdefault.st:false"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_no.st:false"
+        PSTATUS=gray
+
+        STAT="FALHA /etc/hosts"
+    elif test "$STAT" = "NO"; then
+        PSTATETYPE="prd_nobreak_notinhosts.st:false"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_notdefault.st:false"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_no.st:true"
+        PSTATUS=red
+
+        STAT="AUSENTE"
+    elif grep -q "NOTDEFAULT" <<< "$STAT"; then
+        PSTATETYPE="prd_nobreak_notinhosts.st:false"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_notdefault.st:true"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_no.st:false"
+        PSTATUS=gray
+
+        IP=$(cut -d+ -f2 <<< "$STAT")
+        STAT="IP RUIM: $IP"
+    else
+        PSTATETYPE="prd_nobreak_notinhosts.st:false"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_notdefault.st:false"
+        PSTATETYPE="$PSTATETYPE prd_nobreak_no.st:false"
+    fi
+
+    PVALUE="$STAT"
+}
+
+function getcolumninfo()
+{
+    WEBINTERFACE=true
+    COLNAME=Nobreak
+}

prd_nobreak_no.st

+function getstateinfo()
+{
+    STITLE="Nobreak nao encontrado"
+    SDESCRIPTION="Escolas sem nobreak"
+    SDEFCOLUMNS="ID,NRE,Cidade,Escola,Status,Nobreak"
+    SSUMARY="%d escolas sem nobreak"
+}

prd_nobreak_notdefault.st

+function getstateinfo()
+{
+    STITLE="Nobreak em endereco errado"
+    SDESCRIPTION="Escolas com nobreak em endereco errado"
+    SDEFCOLUMNS="ID,NRE,Cidade,Escola,Status,Nobreak"
+    SSUMARY="%d escolas com nobreak em endereco errado"
+}

prd_nobreak_notinhosts.st

+function getstateinfo()
+{
+    STITLE="Nobreak nao tem entrada no /etc/hosts"
+    SDESCRIPTION="Escolas com nobreak, mas sem entrada no /etc/hosts"
+    SDEFCOLUMNS="ID,NRE,Cidade,Escola,Status,Nobreak"
+    SSUMARY="%d escolas com nobreak, mas sem entrada no /etc/hosts"
+}