Divers:tools:tinystatus.sh:start
source d'inspiration: https://github.com/bderenzo/tinystatus
J'ai modifié tinystatus de Bderenzo, en ajoutant l'indication du nombre de jours restant avant expiration du certificat, j'ai aussi rajouté une variable pour le rechargement périodique de la page.
fichier tinystatus.sh:
#!/usr/bin/env bash # source https://github.com/bderenzo/tinystatus # MIT licence: https://github.com/bderenzo/tinystatus/tree/master?tab=MIT-1-ov-file#readme # Configuration variables TITLE="Tinystatus" HEADER="Global Status" CHECKS_FILE="${1:-checks.csv}" INCIDENTS_FILE="${2:-incidents.txt}" OUTAGE_RC=false TIMEOUT=10 USER_AGENT="User-Agent: Mozilla/5.0 (X11; Linux x86_64; Debian) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36" TMP_DIR="$(mktemp -d)" TMP_DIR_DEBUG="/tmp/tinystatus-debug" refresh_delay="60" command_exists(){ if ! command -v "${1}" >/dev/null 2>&1; then echo >&2 "Error: ${1} missing. Please install it" exit 1 fi } get_element(){ echo "${2}" | awk -v col="${1}" -F',' '{gsub(/^[ \t]+|[ \t]+$/, "", $col); print $col}' } check(){ check="${1}" host="${2}" name="${3}" expected_rc="${4}" id="${5}" today=$(date +%s) ipversion="$(echo "${check}" | grep -o '[46]$')" case "${check}" in http*) rc="$(curl -${ipversion}sSkLo /dev/null -H "${USER_AGENT}" -m "${TIMEOUT}" -w "%{http_code}" "${host}" 2> "${TMP_DIR}/${id}.ko.info")" cert="$(curl ${host} -vI 2>&1 | grep "expire date"| tr -s " "| cut -d" " -f4-8)" date_exp="$(curl ${host} -vI 2>&1 | grep "expire date")" date_cert=$(date -d "${cert}" +"%s") delay_cert0=$((date_cert - today)) delay_cert=$((delay_cert0 / 86400)) echo "$delay_cert" > "${TMP_DIR}/${id}.ok.cert" if [ -s "${TMP_DIR}/${id}.ko.info" ]; then sed -e 's,curl: ([0-9]*) ,,' -i "${TMP_DIR}/${id}.ko.info" else echo "Status code: ${rc}, expected: ${expected_rc}" > "${TMP_DIR}/${id}.ko.info" fi;; ping*) ping -${ipversion}W "${TIMEOUT}" -c 1 "${host}" >/dev/null 2>&1 rc=$? [ "${rc}" -ne "${expected_rc}" ] && echo 'Host unreachable' > "${TMP_DIR}/${id}.ko.info";; port*) error="$(nc -${ipversion}w "${TIMEOUT}" -zv ${host} 2>&1)" rc=$? [ "${rc}" -ne "${expected_rc}" ] && echo "${error}" | sed -e 's,nc: ,,' > "${TMP_DIR}/${id}.ko.info";; # cert*) # rc="$(curl ${host} -vI 2>&1 | grep "expire date" > "${TMP_DIR}/${id}.cert")";; esac #set -x # verity status and write files if [[ "${rc}" == "${expected_rc}" ]]; then echo "${name}" > "${TMP_DIR}/${id}.ok" # rc="$(curl ${host} -vI 2>&1 | grep "expire date" >> "${TMP_DIR}/${id}.ok")" else echo "${name}" > "${TMP_DIR}/${id}.ko" # rc="$(curl ${host} -vI 2>&1 | grep "expire date" >> "${TMP_DIR}/${id}.ko")" fi #set +x } # Verify requirements command_exists 'curl' command_exists 'nc' command_exists 'ping' command_exists 'grep' #mkdir -p "${TMP_DIR}" || exit 1 # Execute checks id=0 while IFS="$(printf '\n')" read -r line; do check="$(get_element 1 "${line}")" code="$(get_element 2 "${line}")" name="$(get_element 3 "${line}")" host="$(get_element 4 "${line}")" check "${check}" "${host}" "${name}" "${code}" "${id}" & : $((id++)) done < "${CHECKS_FILE}" wait OUTAGES_COUNT="$(ls "${TMP_DIR}/"*.ko | wc -l)" #OUTAGES_COUNT="0" # Generate HTML cat << EOF <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" http-equiv="refresh" content="${refresh_delay}" content="width=device-width, initial-scale=1, shrink-to-fit=no"><title>${TITLE}</title><style> body { font-family: segoe ui,Roboto,Oxygen-Sans,Ubuntu,Cantarell,helvetica neue,Verdana,sans-serif; } h1 { margin-top: 3em; } ul { padding: 0px; } li { list-style: none; margin-bottom: 2px; padding: 5px; border-bottom: 1px solid #ddd; } .container { max-width: 80em; width: 100%; margin: 15px auto; } .panel { text-align: center; padding: 10px; border: 0px; border-radius: 5px; } .failed-bg { color: white; background-color: #E25D6A; } .success-bg { color: white; background-color: #52B86A; } .failed { color: #E25D6A; } .success { color: #52B86A; } .small { font-size: 80%; } .status { float: right; } </style></head> <body> <div class='container'> <h1>${HEADER}</h1> EOF if [ "${OUTAGES_COUNT}" -ne 0 ]; then echo "<ul><li class='panel failed-bg'>${OUTAGES_COUNT} Outage(s)</li></ul>" else echo "<ul><li class='panel success-bg'>All Systems Operational</li></ul>" fi cat << EOF <h1>Services</h1> (updated every ${refresh_delay}s) <ul> EOF for file in "${TMP_DIR}/"*.ko; do [ -e "${file}" ] || continue echo "<li>$(cat "${file}") <span class='small failed'>($(cat "${file}.info"))</span><span class='status failed'></span></li>" done for file in "${TMP_DIR}/"*.ok; do [ -e "${file}" ] || continue echo "<li><a href="$(cat "${file}")">$(cat "${file}")</a> <span class='status success'>certificat expire in $(cat "${file}.cert") days</span></li>" done cat << EOF </ul> <p class=small> Last check: $(date +%FT_%T)</p> EOF if [ -f "${INCIDENTS_FILE}" ]; then echo '<h1>Incidents</h1>' if [ -s "${INCIDENTS_FILE}" ]; then sed 's|^\(.*\)$|<p>\1</p>|' "${INCIDENTS_FILE}" else echo '<p>No incident reported yet ;)</p>' fi fi cat <<EOF </div> </body></html> EOF # Cleanup and exit rm -r "${TMP_DIR}" 2>/dev/null if "${OUTAGE_RC}"; then exit "${OUTAGES_COUNT}" fi
exemple de fichier check.csv:
http4, 200, https://err404.numericore.com (IPv4), https://err404.numericore.com http6, 200, https://err404.numericore.com (IPv6), https://err404.numericore.com http4, 200, https://wow.err404.numericore.com (IPv4), https://wow.err404.numericore.com http6, 200, https://wow.err404.numericore.com (IPv6), https://wow.err404.numericore.com
Divers/tools/tinystatus.sh/start.txt · Dernière modification : de err404