Convert from crond to supercronic

This commit is contained in:
Adam Outler
2025-11-22 01:29:50 +00:00
parent f0abd500d9
commit e3458630ba
13 changed files with 46 additions and 33 deletions

View File

@@ -64,6 +64,7 @@ ENV LOG_IP_CHANGES=${NETALERTX_LOG}/IP_changes.log
ENV LOG_APP=${NETALERTX_LOG}/app.log
ENV LOG_APP_FRONT=${NETALERTX_LOG}/app_front.log
ENV LOG_REPORT_OUTPUT_TXT=${NETALERTX_LOG}/report_output.txt
ENV LOG_CRON=${NETALERTX_LOG}/supercronic
ENV LOG_DB_IS_LOCKED=${NETALERTX_LOG}/db_is_locked.log
ENV LOG_REPORT_OUTPUT_HTML=${NETALERTX_LOG}/report_output.html
ENV LOG_STDERR=${NETALERTX_LOG}/stderr.log
@@ -71,7 +72,7 @@ ENV LOG_APP_PHP_ERRORS=${NETALERTX_LOG}/app.php_errors.log
ENV LOG_EXECUTION_QUEUE=${NETALERTX_LOG}/execution_queue.log
ENV LOG_REPORT_OUTPUT_JSON=${NETALERTX_LOG}/report_output.json
ENV LOG_STDOUT=${NETALERTX_LOG}/stdout.log
ENV LOG_CROND=${NETALERTX_LOG}/crond.log
ENV LOG_CRON=${NETALERTX_LOG}/cron.log
ENV LOG_NGINX_ERROR=${NETALERTX_LOG}/nginx-error.log
# System Services configuration files
@@ -81,11 +82,11 @@ ENV SYSTEM_SERVICES_SCRIPTS=${SYSTEM_SERVICES}/scripts
ENV SYSTEM_SERVICES_CONFIG=${SYSTEM_SERVICES}/config
ENV SYSTEM_NGINX_CONFIG=${SYSTEM_SERVICES_CONFIG}/nginx
ENV SYSTEM_NGINX_CONFIG_TEMPLATE=${SYSTEM_NGINX_CONFIG}/netalertx.conf.template
ENV SYSTEM_SERVICES_CONFIG_CRON=${SYSTEM_SERVICES_CONFIG}/cron
ENV SYSTEM_SERVICES_ACTIVE_CONFIG=/tmp/nginx/active-config
ENV SYSTEM_SERVICES_ACTIVE_CONFIG_FILE=${SYSTEM_SERVICES_ACTIVE_CONFIG}/nginx.conf
ENV SYSTEM_SERVICES_PHP_FOLDER=${SYSTEM_SERVICES_CONFIG}/php
ENV SYSTEM_SERVICES_PHP_FPM_D=${SYSTEM_SERVICES_PHP_FOLDER}/php-fpm.d
ENV SYSTEM_SERVICES_CROND=${SYSTEM_SERVICES_CONFIG}/crond
ENV SYSTEM_SERVICES_RUN=/tmp/run
ENV SYSTEM_SERVICES_RUN_TMP=${SYSTEM_SERVICES_RUN}/tmp
ENV SYSTEM_SERVICES_RUN_LOG=${SYSTEM_SERVICES_RUN}/logs
@@ -119,7 +120,7 @@ ENV LANG=C.UTF-8
RUN apk add --no-cache bash mtr libbsd zip lsblk tzdata curl arp-scan iproute2 iproute2-ss nmap \
nmap-scripts traceroute nbtscan net-tools net-snmp-tools bind-tools awake ca-certificates \
sqlite php83 php83-fpm php83-cgi php83-curl php83-sqlite3 php83-session python3 envsubst \
nginx shadow && \
nginx supercronic shadow && \
rm -Rf /var/cache/apk/* && \
rm -Rf /etc/nginx && \
addgroup -g 20211 ${NETALERTX_GROUP} && \
@@ -165,7 +166,7 @@ RUN if [ -f .VERSION ]; then \
setcap cap_net_raw,cap_net_admin+eip $(readlink -f ${VIRTUAL_ENV_BIN}/python) && \
/bin/sh /build/init-nginx.sh && \
/bin/sh /build/init-php-fpm.sh && \
/bin/sh /build/init-crond.sh && \
/bin/sh /build/init-cron.sh && \
/bin/sh /build/init-backend.sh && \
rm -rf /build && \
apk del libcap && \

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@@ -26,7 +26,7 @@ LOG_FILES=(
LOG_EXECUTION_QUEUE
LOG_APP_PHP_ERRORS
LOG_IP_CHANGES
LOG_CROND
LOG_CRON
LOG_REPORT_OUTPUT_TXT
LOG_REPORT_OUTPUT_HTML
LOG_REPORT_OUTPUT_JSON

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@@ -61,6 +61,7 @@ ENV LOG_IP_CHANGES=${NETALERTX_LOG}/IP_changes.log
ENV LOG_APP=${NETALERTX_LOG}/app.log
ENV LOG_APP_FRONT=${NETALERTX_LOG}/app_front.log
ENV LOG_REPORT_OUTPUT_TXT=${NETALERTX_LOG}/report_output.txt
ENV LOG_CRON=${NETALERTX_LOG}/supercronic
ENV LOG_DB_IS_LOCKED=${NETALERTX_LOG}/db_is_locked.log
ENV LOG_REPORT_OUTPUT_HTML=${NETALERTX_LOG}/report_output.html
ENV LOG_STDERR=${NETALERTX_LOG}/stderr.log
@@ -68,7 +69,7 @@ ENV LOG_APP_PHP_ERRORS=${NETALERTX_LOG}/app.php_errors.log
ENV LOG_EXECUTION_QUEUE=${NETALERTX_LOG}/execution_queue.log
ENV LOG_REPORT_OUTPUT_JSON=${NETALERTX_LOG}/report_output.json
ENV LOG_STDOUT=${NETALERTX_LOG}/stdout.log
ENV LOG_CROND=${NETALERTX_LOG}/crond.log
ENV LOG_CRON=${NETALERTX_LOG}/cron.log
ENV LOG_NGINX_ERROR=${NETALERTX_LOG}/nginx-error.log
# System Services configuration files
@@ -78,11 +79,11 @@ ENV SYSTEM_SERVICES_SCRIPTS=${SYSTEM_SERVICES}/scripts
ENV SYSTEM_SERVICES_CONFIG=${SYSTEM_SERVICES}/config
ENV SYSTEM_NGINX_CONFIG=${SYSTEM_SERVICES_CONFIG}/nginx
ENV SYSTEM_NGINX_CONFIG_TEMPLATE=${SYSTEM_NGINX_CONFIG}/netalertx.conf.template
ENV SYSTEM_SERVICES_CONFIG_CRON=${SYSTEM_SERVICES_CONFIG}/cron
ENV SYSTEM_SERVICES_ACTIVE_CONFIG=/tmp/nginx/active-config
ENV SYSTEM_SERVICES_ACTIVE_CONFIG_FILE=${SYSTEM_SERVICES_ACTIVE_CONFIG}/nginx.conf
ENV SYSTEM_SERVICES_PHP_FOLDER=${SYSTEM_SERVICES_CONFIG}/php
ENV SYSTEM_SERVICES_PHP_FPM_D=${SYSTEM_SERVICES_PHP_FOLDER}/php-fpm.d
ENV SYSTEM_SERVICES_CROND=${SYSTEM_SERVICES_CONFIG}/crond
ENV SYSTEM_SERVICES_RUN=/tmp/run
ENV SYSTEM_SERVICES_RUN_TMP=${SYSTEM_SERVICES_RUN}/tmp
ENV SYSTEM_SERVICES_RUN_LOG=${SYSTEM_SERVICES_RUN}/logs
@@ -116,7 +117,7 @@ ENV LANG=C.UTF-8
RUN apk add --no-cache bash mtr libbsd zip lsblk tzdata curl arp-scan iproute2 iproute2-ss nmap \
nmap-scripts traceroute nbtscan net-tools net-snmp-tools bind-tools awake ca-certificates \
sqlite php83 php83-fpm php83-cgi php83-curl php83-sqlite3 php83-session python3 envsubst \
nginx shadow && \
nginx supercronic shadow && \
rm -Rf /var/cache/apk/* && \
rm -Rf /etc/nginx && \
addgroup -g 20211 ${NETALERTX_GROUP} && \
@@ -162,7 +163,7 @@ RUN if [ -f .VERSION ]; then \
setcap cap_net_raw,cap_net_admin+eip $(readlink -f ${VIRTUAL_ENV_BIN}/python) && \
/bin/sh /build/init-nginx.sh && \
/bin/sh /build/init-php-fpm.sh && \
/bin/sh /build/init-crond.sh && \
/bin/sh /build/init-cron.sh && \
/bin/sh /build/init-backend.sh && \
rm -rf /build && \
apk del libcap && \

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@@ -72,7 +72,7 @@ ENV LOG_APP_PHP_ERRORS=${NETALERTX_LOG}/app.php_errors.log
ENV LOG_EXECUTION_QUEUE=${NETALERTX_LOG}/execution_queue.log
ENV LOG_REPORT_OUTPUT_JSON=${NETALERTX_LOG}/report_output.json
ENV LOG_STDOUT=${NETALERTX_LOG}/stdout.log
ENV LOG_CROND=${NETALERTX_LOG}/crond.log
ENV LOG_CRON=${NETALERTX_LOG}/cron.log
ENV LOG_NGINX_ERROR=${NETALERTX_LOG}/nginx-error.log
# System Services configuration files

View File

@@ -3,12 +3,17 @@ export INSTALL_DIR=/app
LOG_FILE="${INSTALL_DIR}/log/execution_queue.log"
# Check if there are any entries with cron_restart_backend
if grep -q "cron_restart_backend" "$LOG_FILE"; then
# Restart python application using s6
s6-svc -r /var/run/s6-rc/servicedirs/netalertx
echo 'done'
if [ -f "${LOG_EXECUTION_QUEUE}" ] && grep -q "cron_restart_backend" "${LOG_EXECUTION_QUEUE}"; then
echo "$(date): Restarting backend triggered by cron_restart_backend"
killall python3 || echo "killall python3 failed or no process found"
sleep 2
/services/start-backend.sh &
# Remove all lines containing cron_restart_backend from the log file
sed -i '/cron_restart_backend/d' "$LOG_FILE"
# Atomic replacement with temp file. grep returns 1 if no lines selected (file becomes empty), which is valid here.
grep -v "cron_restart_backend" "${LOG_EXECUTION_QUEUE}" > "${LOG_EXECUTION_QUEUE}.tmp"
RC=$?
if [ $RC -eq 0 ] || [ $RC -eq 1 ]; then
mv "${LOG_EXECUTION_QUEUE}.tmp" "${LOG_EXECUTION_QUEUE}"
fi
fi

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@@ -107,11 +107,11 @@
"buttons": [
{
"labelStringCode": "Maint_PurgeLog",
"event": "logManage('crond.log', 'cleanLog')"
"event": "logManage('cron.log', 'cleanLog')"
}
],
"fileName": "crond.log",
"filePath": "__NETALERTX_LOG__/crond.log",
"fileName": "cron.log",
"filePath": "__NETALERTX_LOG__/cron.log",
"textAreaCssClass": "logs logs-small"
}
]

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@@ -274,7 +274,7 @@ function cleanLog($logFile)
$path = "";
$allowedFiles = ['app.log', 'app_front.log', 'IP_changes.log', 'stdout.log', 'stderr.log', 'app.php_errors.log', 'execution_queue.log', 'db_is_locked.log', 'nginx-error.log', 'crond.log'];
$allowedFiles = ['app.log', 'app_front.log', 'IP_changes.log', 'stdout.log', 'stderr.log', 'app.php_errors.log', 'execution_queue.log', 'db_is_locked.log', 'nginx-error.log', 'cron.log'];
if(in_array($logFile, $allowedFiles))
{

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@@ -0,0 +1,5 @@
#!/bin/bash
echo "Initializing cron..."
# Placeholder for cron initialization commands
echo "cron initialized."

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@@ -1,4 +0,0 @@
#!/bin/bash
echo "Initializing crond..."
#Future crond initializations can go here.
echo "crond initialized."

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@@ -274,7 +274,7 @@ trap on_signal INT TERM
# Only start crond scheduler on Alpine (non-Debian) environments
# Debian typically uses systemd or other schedulers
if [ "${ENVIRONMENT:-}" ] && [ "${ENVIRONMENT:-}" != "debian" ]; then
add_service "/services/start-crond.sh" "crond"
add_service "/services/start-cron.sh" "supercronic"
fi
# Start core frontend and backend services

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@@ -7,10 +7,10 @@ export INSTALL_DIR=/app
if grep -q "cron_restart_backend" "${LOG_EXECUTION_QUEUE}"; then
killall python3
sleep 2
/services/start-backend.sh &
/services/start-backend.sh >/dev/null 2>&1 &
# Remove all lines containing cron_restart_backend from the log file
# Atomic replacement with temp file
grep -v "cron_restart_backend" "${LOG_EXECUTION_QUEUE}" > "${LOG_EXECUTION_QUEUE}.tmp" && \
mv "${LOG_EXECUTION_QUEUE}.tmp" "${LOG_EXECUTION_QUEUE}"
grep -v "cron_restart_backend" "${LOG_EXECUTION_QUEUE}" > "${LOG_EXECUTION_QUEUE}.tmp"
mv "${LOG_EXECUTION_QUEUE}.tmp" "${LOG_EXECUTION_QUEUE}"
fi

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@@ -6,7 +6,7 @@ crond_pid=""
cleanup() {
status=$?
echo "Crond stopped! (exit ${status})"
echo "Supercronic stopped! (exit ${status})"
}
forward_signal() {
@@ -23,9 +23,14 @@ done
trap cleanup EXIT
trap forward_signal INT TERM
echo "Starting /usr/sbin/crond -c \"${SYSTEM_SERVICES_CROND}\" -f -L \"${LOG_CROND}\" >>\"${LOG_CROND}\" 2>&1 &"
CRON_OPTS="--quiet"
if [ "${NETALERTX_DEBUG:-0}" -eq 1 ]; then
CRON_OPTS="--debug"
fi
/usr/sbin/crond -c "${SYSTEM_SERVICES_CROND}" -f -L "${LOG_CROND}" >>"${LOG_CROND}" 2>&1 &
echo "Starting supercronic ${CRON_OPTS} \"${SYSTEM_SERVICES_CONFIG_CRON}/crontab\" >>\"${LOG_CRON}\" 2>&1 &"
supercronic ${CRON_OPTS} "${SYSTEM_SERVICES_CONFIG_CRON}/crontab" >>"${LOG_CRON}" 2>&1 &
crond_pid=$!
wait "${crond_pid}"; status=$?