glusterfs/tests/tier.rc

#!/bin/bash

# Common tier functions

# Check if a file is being migrated
# by checking for the presence of
# the sticky bit
# Args: $1 : path to file

function is_sticky_set () {
        echo $1
        if [ -k $1 ];
        then
                echo "yes"
        else
                echo "no"
        fi
}


function exists_and_regular_file () {
        filepath=$1
        if [ -n "$filepath" ];
        then
                if [ -k "$filepath" ]
                then
                        echo "no"
                else
                        echo "yes"
                fi
        else
                echo "no"
        fi
}


function check_counters {
    index=0
    ret=0
    rm -f /tmp/tc*.txt
    echo "0" > /tmp/tc2.txt
    $CLI volume tier $V0 status | grep localhost > /tmp/tc.txt

    promote=`cat /tmp/tc.txt |awk '{print $2}'`
    demote=`cat /tmp/tc.txt |awk '{print $3}'`
    if [ "${promote}" != "${1}" ]; then
         echo "1" > /tmp/tc2.txt

    elif [ "${demote}" != "${2}" ]; then
         echo "2" > /tmp/tc2.txt
    fi

    # temporarily disable non-Linux tests.
    case $OSTYPE in
        NetBSD | FreeBSD | Darwin)
            echo "0" > /tmp/tc2.txt
            ;;
    esac
    cat /tmp/tc2.txt
}


function detach_start {
        $CLI volume tier $1 detach start
        echo $?;
}


# Grab md5sum without file path (failed attempt notifications are discarded)
function fingerprint {
    md5sum $1 2> /dev/null | grep --only-matching -m 1 '^[0-9a-f]*'
}



# Create a large number of files in the current directory.
# $1 : file name prefix. Will create files $2-1 to $2-$3
# $2 : number of files

function create_many_files {
    filename=$1
    num=$2

    for i in `seq 1 $num`; do
        dd if=/dev/urandom of=./${dirname}/${filename}$i bs=104857 count=1;
    done
}


function confirm_tier_removed {
    $CLI system getspec $V0 | grep $1
    if [ $? == 0 ]; then
        echo "1"
    else
        echo "0"
    fi
}

function confirm_vol_stopped {
    $CLI volume stop $1
    if [ $? == 0 ]; then
        echo "0"
    else
        echo "1"
    fi
}


function sleep_first_cycle {
    startTime=$(date +%s)
    mod=$(( ( $startTime % $1 ) + 1 ))
    sleep $mod
}

function sleep_until_mid_cycle {
    startTime=$(date +%s)
    mod=$(( ( $startTime % $1 ) + 1 ))
    mod=$(( $1 - $mod ))
    mod=$(( $mod + $1 / 2 ))
    sleep $mod
}

function tier_daemon_check () {
    pgrep -f "tierd/$V0"
    echo "$?"
}

function rebalance_run_time () {
    local time=$($CLI volume tier $1 status | awk '{print $6}' | sed -n 3p);
    local hh=$(echo $time | cut -d ':' -f1);
    local mm=$(echo $time | cut -d ':' -f2);
    local ss=$(echo $time | cut -d ':' -f3);
    local total=$(($hh * 3600 + $mm * 60 + $ss));
    echo $total;
}

function tier_detach_commit () {
	$CLI_1 volume tier $V0 detach commit | grep "success" | wc -l
}

function tier_detach_status_node_down () {
        $CLI_1 volume tier $V0 detach status | grep "WARNING" | wc -l
}

function tier_status_node_down () {
        $CLI_1 volume tier $V0 status | grep "WARNING" | wc -l
}

function tier_detach_status () {
        $CLI_1 volume tier $V0 detach status | grep "success" | wc -l
}

function wait_for_tier_start () {
        sleep 5
}

function tier_detach_commit_for_single_node () {
	$CLI volume tier $V0 detach commit | grep "success" | wc -l
}