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. lib/parameters.sh
. lib/print.sh
. lib/report.sh
. lib/run.sh
function check_server_traffic {
local result="$1"
local yellow=${2:-0}
local red=${3:-0}
local name=("in" "out" "fwd")
local traf
read -ra traf <<< $result
if [ ${#traf[@]} -ne 3 ]; then
[ -z "$result" ] && result="No info received"
print "$result" "red" $fold 1
return
fi
local output=""
for i in $(seq 0 2); do
if ! [[ ${traf[$i]} =~ ^[0-9]+$ ]]; then
print "$result" "red" $fold 1
return
fi
local val=$(printf "% 4u" $((${traf[$i]} / 1024 / 1024 / 1024)))
if [ $red -gt 0 -a $val -gt $red ]; then
val=$(decorate "$val GB" "red")
elif [ $yellow -gt 0 -a $val -gt $yellow ]; then
val=$(decorate "$val GB" "yellow")
else
val="$val GB"
fi
# output="$output${output:+, }${name[$i]}: $val"
output="$output${output:+, } $val"
done
# print "$output"
print "in/out/fwd: $output"
}
function check_server_ {
local service=$1 && shift
local hopo
IFS=':' read -ra hopo <<< $1 && shift
local host=${hopo[0]}
local port=${hopo[1]:-22}
local result=$(ssh $ssh_params -p $port root@$host /opt/scripts/check_server_$service.sh 2>&1 )
case "$service" in
'traffic')
check_server_traffic "$result" "$@"
;;
*)
print "$result"
esac
}
function check_server_status {
local hopo
IFS=':' read -ra hopo <<< $1 && shift
local host=${hopo[0]}
local port=${hopo[1]:-22}
local services="$@"
local ping_output=$(scripts/ping.pl $host $port $timeout)
print_status "$ping_output"
if [ "$services" == "-" ]; then return; fi
if [ "$ping_output" == "1" ]; then
local output=$(ssh $ssh_params -p $port root@$host /opt/scripts/check_server_status.sh 2>&1)
local status=1
[ -n "$output" ] && status=0 && output="\n$(decorate "$host:$port" "cyan" "u")\n$output\n"
print_status $status
# Check Additional services, error is reported if anything provides information
local headers=""
if [ -n "$services" ]; then
for service in "$services"; do
if [[ "$service" =~ ^vpn/(.*)$ ]]; then
local ip=${BASH_REMATCH[1]}
[ $(hostname) == "styx" ] && check_server_status "$ip" "-"
else
local service_status=1
local service_output=$(ssh $ssh_params -p $port root@$host /opt/scripts/check_${service}_status.sh 2>&1 | sed 's/^[[:space:]]*//;/^$/d')
if [ -n "$service_output" ]; then
first_line=$(echo "$service_output" | head -n 1)
if [[ "$first_line" =~ ^([0-9]+)[[:space:]](.*)$ ]]; then
service_status=${BASH_REMATCH[1]}
service_output=$(sed "1 d" <<< "$service_output")
if [ -n "${BASH_REMATCH[2]}" ]; then
service_header=$(sed -r "s/\\$\{color\s+([^}]*)\}/\$(set_color \\1)/g" <<< "${BASH_REMATCH[2]}") #"
headers="$headers $service_header"
fi
else
service_status=0
fi
if [ -n "$service_output" ]; then
[ -z "$output" ] && output="\n$(decorate "$host:$port" "cyan" "u")"
output="${output}\n $(decorate "$service" "gray" "u")\n$(echo ${service_output} | sed 's/^/ /')"
fi
fi
fi
done
fi
print " ::: ${headers}"
#report="$report<section>$output"
if [ -n "$output" ]; then
flock -x $0 echo "${output}" >&12
fi
else
print_status "x"
for service in "$services"; do
print_status "x"
done
fi
}
function check_service {
local service="$1" && shift
local id="$1" && shift
local args="$@"
local output=$(service/check_${service}.sh ${id} "$@" 2>&1 | sed 's/^[[:space:]]*//;/^$/d')
local info=$(echo "$output" | tail -n 1)
local online=0
local health=0
local header=""
if [[ "$info" =~ ^([0-9]+)[[:space:]]+([0-9]+)[[:space:]]+(.*)$ ]]; then
online=${BASH_REMATCH[1]}
health=${BASH_REMATCH[2]}
header=${BASH_REMATCH[3]}
output=$(sed '$ d' <<< "$output")
fi
print_status "$online"
print_status "$health"
header=$(sed -r "s/\\$\{color\s+([^}]*)\}/\$(set_color \\1)/g" <<< "$header") # "
print " ::: ${header}"
important=$(grep "^\*" <<< "$output")
messages=$(grep -v "^\*" <<< "$output")
if [ -n "$output" ]; then
output="\n$(decorate "$service:$id" "cyan" "u")\n$important\n$(set_color gray)$messages$(reset_color)\n"
flock -x $0 echo "${output}" >&12
fi
}
function check__ {
local args
local title="$1" && shift
read -ra args <<< "$1" && shift
local host=${args[0]};
print "$(decorate $title "purple") ::: " | sed -r "s/\\$\{color\s+([^}]*)\}/\$(set_color \\1)/g; "
local service
for service in "$@"; do
service=$(sed -r "s/<([0-9]+)>/\${args[\\1]}/g; s/<([^>]+)>/\${\\1}/g" <<< "$service") # "
( eval "$service" )
done
print_eol
}
function check_ {
# Buffer the output
local output=$(check__ "$@")
echo -e "$output"
}
function check {
if [ $parallel -gt 0 ]; then
check_ "$@" &
else
check_ "$@"
fi
}
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