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Dynmotd: rename the occur_num function into get_pattern_count 

get_pattern_count: add a expected value and compare this one and the
number of occurrence to choose the color.
This commit is contained in:
Jeremy Gardais 2015-01-28 17:47:55 +01:00
parent 023c284f01
commit b049232a9d
1 changed files with 13 additions and 10 deletions
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23
dynmotd
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@ -68,12 +68,16 @@ service_info() {
## Return the number of occurrence a pattern is present in a file ## Return the number of occurrence a pattern is present in a file
# and a color (red:>0, green:=0) # and a color (red:>0, green:=0)
occur_num() { get_pattern_count() {
local GREP_PAT="${1}" local GREP_PAT="${1}"
local FILE="${2}" local FILE="${2}"
local EXP_VAL="${3}"
NUM=$(grep "${GREP_PAT}" "${FILE}" | wc -l) # Count the pattern in the file
if [ "${NUM}" = "0" ]; then NUM=$(grep -E "${GREP_PAT}" "${FILE}" | wc -l)
# If $EXP_VAL exist ++ the $NUM and $EXP_VAL are equal
if [ "${EXP_VAL}" ] && [ "${NUM}" = "${EXP_VAL}" ]; then
MSG="${GREEN}${NUM}" MSG="${GREEN}${NUM}"
else else
MSG="${REDB}${NUM}" MSG="${REDB}${NUM}"
@ -113,15 +117,14 @@ SSH_USER_LOGIN=$(grep 'session opened' "${AUTH_LOG_FILE}" | awk '/sshd/' | awk "
MOTD_ORIG='/etc/motd.orig' MOTD_ORIG='/etc/motd.orig'
# If an original Motd exist, print it # If an original Motd exist, print it
if [ -f ${MOTD_ORIG} ]; then if [ -f ${MOTD_ORIG} ]; then
printf "%b" "${RESET}${MAGENTA}+++++++++++++++++++++++: ${WHITE}MoTD${MAGENTA} :++++++++++++++++++++++++${RESET}" printf '%b' "${RESET}${MAGENTA}+++++++++++++++++++++++: ${WHITE}MoTD${MAGENTA} :++++++++++++++++++++++++${RESET}"
while read -r line; do while read -r line; do
printf '\n%s' "${line}" printf '\n%s' "${line}"
done < ${MOTD_ORIG} done < ${MOTD_ORIG}
fi fi
printf '%b' "\n${RESET}${MAGENTA}+++++++++++++++++++: ${WHITE}System Data${MAGENTA} :+++++++++++++++++++++${RESET}
printf "%b" "\n${RESET}${MAGENTA}+++++++++++++++++++: ${WHITE}System Data${MAGENTA} :+++++++++++++++++++++${RESET}
${MAGENTA}+ ${WHITE}Hostname\t${MAGENTA}= ${GREEN}${HOSTNAME} ${MAGENTA}+ ${WHITE}Hostname\t${MAGENTA}= ${GREEN}${HOSTNAME}
${MAGENTA}+ ${WHITE}Addresses\t${MAGENTA}= ${GREEN}${NET_ADDR} ${MAGENTA}+ ${WHITE}Addresses\t${MAGENTA}= ${GREEN}${NET_ADDR}
${MAGENTA}+ ${WHITE}Kernel\t${MAGENTA}= ${GREEN}${KERNEL_VER} ${MAGENTA}+ ${WHITE}Kernel\t${MAGENTA}= ${GREEN}${KERNEL_VER}
@ -131,7 +134,7 @@ ${MAGENTA}+ ${WHITE}Memory\t${MAGENTA}= ${GREEN}${MEM_FREE}(free)/${MEM_TOTAL}(t
${MAGENTA}+ ${WHITE}Swap\t\t${MAGENTA}= ${GREEN}${SWAP_FREE}(free)/${SWAP_TOTAL}(total) kB" ${MAGENTA}+ ${WHITE}Swap\t\t${MAGENTA}= ${GREEN}${SWAP_FREE}(free)/${SWAP_TOTAL}(total) kB"
printf "%b" "\n${RESET}${MAGENTA}++++++++++++++++++++: ${WHITE}User Data${MAGENTA} :++++++++++++++++++++++${RESET} printf '%b' "\n${RESET}${MAGENTA}++++++++++++++++++++: ${WHITE}User Data${MAGENTA} :++++++++++++++++++++++${RESET}
${MAGENTA}+ ${WHITE}Username\t${MAGENTA}= ${GREEN}${USERNAME} ${MAGENTA}+ ${WHITE}Username\t${MAGENTA}= ${GREEN}${USERNAME}
${MAGENTA}+ ${WHITE}Sessions\t${MAGENTA}= ${GREEN}${USER_SESSION} ${MAGENTA}+ ${WHITE}Sessions\t${MAGENTA}= ${GREEN}${USER_SESSION}
${MAGENTA}+ ${WHITE}Processes\t${MAGENTA}= ${GREEN}$PROC_COUNT of ${PROC_LIMIT} MAX" ${MAGENTA}+ ${WHITE}Processes\t${MAGENTA}= ${GREEN}$PROC_COUNT of ${PROC_LIMIT} MAX"
@ -145,11 +148,11 @@ printf '%b' "\n${MAGENTA}++++++++++++: ${WHITE}Authentication Information${MAGEN
#done #done
# Count the number of failed ssh authentication # Count the number of failed ssh authentication
SSH_FAIL_LOGIN=$(occur_num 'sshd.*Failed' "${AUTH_LOG_FILE}") SSH_FAIL_LOGIN=$(get_pattern_count 'sshd.*Failed' "${AUTH_LOG_FILE}" '0')
printf '%b' "\n${MAGENTA}+ ${WHITE}SSH fail\t${MAGENTA}= ${SSH_FAIL_LOGIN} fail(s) this week" printf '%b' "\n${MAGENTA}+ ${WHITE}SSH fail\t${MAGENTA}= ${SSH_FAIL_LOGIN} fail(s) this week"
# Count the number of failed sudo authentication # Count the number of failed sudo authentication
SUDO_FAIL=$(occur_num 'sudo.*authentication failure' "${AUTH_LOG_FILE}") SUDO_FAIL=$(get_pattern_count 'sudo.*authentication failure' "${AUTH_LOG_FILE}" '0')
SUDO_3_FAIL=$(occur_num 'sudo.*3 incorrect password' "${AUTH_LOG_FILE}") SUDO_3_FAIL=$(get_pattern_count 'sudo.*3 incorrect password' "${AUTH_LOG_FILE}" '0')
printf '%b' "\n${MAGENTA}+ ${WHITE}Sudo fail\t${MAGENTA}= ${GREEN}${SUDO_FAIL} fail(s) this week printf '%b' "\n${MAGENTA}+ ${WHITE}Sudo fail\t${MAGENTA}= ${GREEN}${SUDO_FAIL} fail(s) this week
${MAGENTA}+ ${WHITE}Sudo 3 fails\t${MAGENTA}= ${GREEN}${SUDO_3_FAIL} fail(s) this week" ${MAGENTA}+ ${WHITE}Sudo 3 fails\t${MAGENTA}= ${GREEN}${SUDO_3_FAIL} fail(s) this week"