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authorSuren A. Chilingaryan <csa@suren.me>2019-09-04 22:06:01 +0200
committerSuren A. Chilingaryan <csa@suren.me>2019-09-04 22:06:01 +0200
commit6db35a5230578e296d9f493b28e6330e22569c8f (patch)
tree86ccb8725d2ae1a779459e2d8c01087c07a37e58 /adei/check_adei_source.sh
parent78f3f37d3d8b213887fa6d47e32c5f9f05c0e299 (diff)
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Integrate also nagios-based monitoring here
Diffstat (limited to 'adei/check_adei_source.sh')
-rwxr-xr-xadei/check_adei_source.sh224
1 files changed, 224 insertions, 0 deletions
diff --git a/adei/check_adei_source.sh b/adei/check_adei_source.sh
new file mode 100755
index 0000000..dcec5bf
--- /dev/null
+++ b/adei/check_adei_source.sh
@@ -0,0 +1,224 @@
+#!/bin/bash
+
+. $(dirname "$0")/adei.sh
+
+
+adei_init "$@"; code=$?
+adei_process_error $code
+
+filter="${adei_args[0]}"
+
+#echo "$adei_url"
+#echo "$adei_source"
+#echo "$filter"
+#exit
+
+status=1
+n_groups=0
+cache_size=0
+cur=`date -u +%s`
+
+group_mode=0
+#groups=`curl -s -m 3 --proxy "" "$adei_url/services/list.php?target=groups&info=1&setup=$2&db_server=$3&db_name=$db_name" | xmllint --format - | grep "Value" | sed -e "s/^.*db_group=\"\([^\"]*\)\".*$/\\1/" | sed -e "s/ /::space::/"`
+groups=$(adei_value_query "list.php?target=groups&info=1" 12); err=$?
+if [ $err -ge 1 -a $err -le 3 ]; then
+ groups=$(adei_value_query "list.php?target=groups" 5); err=$?
+ adei_process_error $err "$groups" "GroupList"
+
+ echo "Data queries are too slow, check database indexes"
+ group_mode=1
+ status=0
+elif [ $err -gt 0 ]; then
+ adei_process_error $err "$groups" "GroupList"
+fi
+
+if [ $group_mode -eq 0 ]; then
+ groups=`echo "$groups" | sed -e "s/ /::space::/g"`
+else
+ groups=`echo "$groups" | sed -e "s/^.*db_group=\"\([^\"]*\)\".*$/\\1/" | sed -e "s/ /::space::/"`
+fi
+
+for group in $groups; do
+ n_groups=$(($n_groups + 1))
+
+ nodata=0
+ if [ $group_mode -eq 0 ]; then
+ group=`echo "$group" | sed -e "s/::space::/ /g"`
+ gid=`echo "$group" | sed -e "s/^.*db_group=\"\([^\"]*\)\".*$/\\1/"`
+ [ "$gid" == "$group" ] && gid=`echo "$group" | sed -e "s/^.*gid=\"\([^\"]*\)\".*$/\\1/"`
+
+ if [ "$gid" == "$group" ]; then
+ echo "Invalid group specification received from ADEI server: $group"
+ status=0
+ continue
+ fi
+ urlgid=`echo $gid | sed -e "s/ /+/g"`
+ last=$group
+ else
+ urlgid=`echo $group | sed -e "s/::space::/+/"`
+ gid=`echo $group | sed -e "s/::space::/ /"`
+ last=$(adei_simple_query "list.php?target=groups&info=1&db_group=$urlgid" 3)
+ if [ $? -ne 0 ]; then
+ echo "Queries to $gid are too slow, check database indexes"
+ status=0
+ nodata=1
+ else
+ error=${last#ERROR: }
+ if [ "$error" != "$last" ]; then
+ echo "$gid: $error"
+ status=0
+ nodata=1
+ fi
+ last=`echo $last | grep "Value"`
+ fi
+
+ fi
+
+ if [ $nodata -eq 0 ]; then
+ echo "$last" | grep "last=" &> /dev/null
+ if [ $? -eq 0 ]; then
+ ts=`echo $last | sed -e "s/^.*last=\"\([^\"]*\)\".*$/\\1/" | cut -d '.' -f 1`
+ if [ -z "$ts" ]; then
+ nodata=1
+# echo "$gid: contains no data"
+# if [ $status -eq 1 ]; then status=2; fi
+ fi
+ else
+ ts=""
+ nodata=1
+# echo "$gid: contains no data"
+# if [ $status -eq 1 ]; then status=2; fi
+ fi
+ else
+ ts=$cur
+ fi
+
+
+ if [ $nodata -eq 0 ]; then
+ since=$((($cur - $ts) / 3600))
+ if [ $since -gt 0 ]; then
+ if [ -n "$filter" ]; then
+ echo "$gid" | grep -P "$filter" &>/dev/null
+ accept=$?
+ else
+ accept=1
+ fi
+
+ if [ $accept -ne 0 ]; then
+ last=`date -u -d "@$ts" "+%F %R:%S"`
+ echo "$gid: Last updated on $last"
+ if [ $status -eq 1 ]; then
+ status=2
+ fi
+# continue
+ fi
+ fi
+ fi
+
+
+ info=$(adei_value_query "info.php?target=cache&db_group=$urlgid"); err=$?
+ [ $err -eq 0 ] && dbsize=`echo $info | sed -e "s/^.*dbsize=\"\([^\"]*\)\".*$/\\1/"`
+
+ if [ $err -ne 0 ]; then
+ echo "$gid: Cache query has failed"
+ status=0
+ elif [ ${#dbsize} -gt 16 ]; then
+ # Otherwise both cache & data are missing. We think it is tolerable
+ if [ $nodata -eq 0 ]; then
+ echo "$gid: Cache is empty"
+ if [ $status -eq 1 ]; then status=2; fi
+ fi
+ continue
+ else
+ cache_size=$(($cache_size + `echo $info | sed -e "s/^.*dbsize=\"\([^\"]*\)\".*$/\\1/"`))
+
+ last_cache=`echo $info | sed -e "s/^.*last=\"\([^\"]*\)\".*$/\\1/"`
+ if [ "$info" == "$last_cache" ]; then
+ # There is data in the source, but cache is empty (but we should detect this earlier)
+ # Otherwise, - no cache, no data (which is OK) or we already reported about troublesome source
+ if [ $nodata -eq 0 ]; then
+ last_cache=0
+ echo "$gid: Cache is empty (but non-zero size is reported)"
+ if [ $status -eq 1 ]; then status=2; fi
+ fi
+ continue
+ else
+ if [ -z "$ts" ]; then
+ echo -n "$gid: contains no data, but cached until "
+ date -u -d "@$last_cache" "+%F %R:%S"
+ if [ $status -eq 1 ]; then status=2; fi
+ continue
+ else
+ since=$((($ts - $last_cache) / 3600))
+ fi
+ fi
+
+ if [ $since -gt 0 ]; then
+ real_width=$(adei_xml_query "list.php?target=items&db_group=$urlgid"); err=$?
+
+ if [ $err -ne 0 ]; then
+ status=0
+ echo "$gid: item list service failed"
+ else
+ real_width=$((`echo "$real_width" | wc -l` - 3))
+ fi
+
+ if [ $real_width -le 0 ]; then
+ echo "$gid: Invalid number of items reported by list sevice ($real_width)"
+ status=0
+ continue
+ fi
+
+ width=`echo $info | grep width=`
+ if [ -z "$width" ]; then
+ echo "$gid: Invalid cache information from ADEI server, width parameter missing"
+ status=0
+ continue
+ fi
+
+ width=`echo $info | sed -e "s/^.*width=\"\([^\"]*\)\".*$/\\1/"`
+ if [ $width -eq 0 ]; then
+ echo "$gid: Invalid cache information from ADEI server, width parameter is zero"
+ status=0
+ continue
+ fi
+
+ found_reason=0
+
+ if [ "$real_width" -ne "$width" ]; then
+ found_reason=1
+ status=0
+ echo "$gid: Channel mistmatch $width (cache) and $real_width (reader)"
+ fi
+
+
+# if [ $nodata -eq 0 ]; then
+# if [ $found_reason -eq 0 ]; then
+# # Using current version, we are not able to handle properly limit & filtering together
+# adei_version_check "0.0.10"
+# if [ $? -eq 0 ]; then
+# last_data=$(adei_simple_query "getdata.php?db_group=$urlgid&window=0,1")
+# if [ $? -ne 0 ]; then
+# found_reason=1
+# status=0
+# echo -n "$gid: No valid data in database, but there is (filtered?) records. Last one from "
+# date -u -d "@$ts" "+%F %R:%S"
+# fi
+# fi
+# fi
+# fi
+
+ if [ $found_reason -eq 0 ]; then
+ status=0
+ echo "$gid: Last $since hours are not cached"
+ fi
+ fi
+ fi
+done
+
+if [ $n_groups -eq 0 ]; then
+ status=0
+fi
+
+cache_size=$(($cache_size / 1073741824))
+echo "$status $n_groups groups, $cache_size GB"