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mikrus-installer
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Watchdog and multiple channels support

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pull/3/head
Dominik Dzienia 2 years ago
parent c7a5eeb77f
commit 30ecee6ea0
8 changed files with 435 additions and 37 deletions
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32
CHANGELOG.md
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@ -0,0 +1,32 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [1.8.0] - 2024-01-06
### Added
- Support for command line switches
- Support for development and production update channels
- Watchdog called from cron
- Status of watchdog and its logs
### Changed
- Main menu status show overal calculated status instead of Nightscout container
### Fixed
- More memory and memory limits config (in template) for MongoDB
## [1.7.0] - 2023-10-20
### Added
- UI shows verison number
- split betwen conatainer update and restart

2
LICENSE
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@ -1,4 +1,4 @@
Copyright 2023 Dominik Dzienia <dominik.dzienia@gmail.com>
Copyright 2023-2004 Dominik Dzienia <dominik.dzienia@gmail.com>
Attribution-NonCommercial-NoDerivatives 4.0 International

214
install.sh
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@ -1,6 +1,6 @@
#!/bin/bash
### version: 1.7.0
### version: 1.8.0
# ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.#
# Nightscout Mikr.us setup script #
@ -31,12 +31,18 @@ ENV_FILE_DEP=/srv/nightscout/config/deployment.env
DOCKER_COMPOSE_FILE=/srv/nightscout/config/docker-compose.yml
PROFANITY_DB_FILE=/srv/nightscout/data/profanity.db
RESERVED_DB_FILE=/srv/nightscout/data/reserved.db
WATCHDOG_STATUS_FILE=/srv/nightscout/data/watchdog_status
WATCHDOG_TIME_FILE=/srv/nightscout/data/watchdog_time
WATCHDOG_LOG_FILE=/srv/nightscout/data/watchdog.log
WATCHDOG_CRON_LOG=/srv/nightscout/data/watchdog-cron.log
UPDATE_CHANNEL_FILE=/srv/nightscout/data/update_channel
MONGO_DB_DIR=/srv/nightscout/data/mongodb
TOOL_FILE=/srv/nightscout/tools/nightscout-tool
TOOL_LINK=/usr/bin/nightscout-tool
UPDATES_DIR=/srv/nightscout/updates
SCRIPT_VERSION="1.7.0" #auto-update
SCRIPT_BUILD_TIME="2023.10.20" #auto-update
UPDATE_CHANNEL=master
SCRIPT_VERSION="1.8.0" #auto-update
SCRIPT_BUILD_TIME="2024.01.06" #auto-update
#=======================================
# SETUP
@ -423,6 +429,11 @@ check_nano() {
add_if_not_ok "Text Editor" "nano"
}
check_dateutils() {
dateutils.ddiff --version >/dev/null 2>&1
add_if_not_ok "Date Utils" "dateutils"
}
setup_packages() {
# shellcheck disable=SC2145
# shellcheck disable=SC2068
@ -533,6 +544,18 @@ setup_firewall_for_ns() {
fi
}
install_cron() {
local croncmd="$TOOL_LINK -w > $WATCHDOG_CRON_LOG 2>&1"
local cronjob="*/5 * * * * $croncmd"
msgok "Configuring watchdog..."
( crontab -l | grep -v -F "$croncmd" || : ; echo "$cronjob" ) | crontab -
}
uninstall_cron() {
local croncmd="nightscout-tool"
( crontab -l | grep -v -F "$croncmd" ) | crontab -
}
get_docker_status() {
local ID=$(docker ps -a --no-trunc --filter name="^$1" --format '{{ .ID }}')
if [[ "$ID" =~ [0-9a-fA-F]{12,} ]]; then
@ -582,18 +605,18 @@ source_admin() {
}
download_conf() {
download_if_not_exists "deployment config" $ENV_FILE_DEP https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/deployment.env
download_if_not_exists "nightscout config" $ENV_FILE_NS https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/nightscout.env
download_if_not_exists "docker compose file" $DOCKER_COMPOSE_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/docker-compose.yml
download_if_not_exists "profanity database" $PROFANITY_DB_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/profanity.db
download_if_not_exists "reservation database" $RESERVED_DB_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/reserved.db
download_if_not_exists "deployment config" $ENV_FILE_DEP "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/deployment.env"
download_if_not_exists "nightscout config" $ENV_FILE_NS "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/nightscout.env"
download_if_not_exists "docker compose file" $DOCKER_COMPOSE_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/docker-compose.yml"
download_if_not_exists "profanity database" $PROFANITY_DB_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/profanity.db"
download_if_not_exists "reservation database" $RESERVED_DB_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/reserved.db"
}
download_tools() {
download_if_not_exists "update stamp" "$UPDATES_DIR/updated" https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/updated
download_if_not_exists "update stamp" "$UPDATES_DIR/updated" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/updated"
if ! [[ -f $TOOL_FILE ]]; then
download_if_not_exists "nightscout-tool file" $TOOL_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/install.sh
download_if_not_exists "nightscout-tool file" $TOOL_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/install.sh"
local timestamp=$(date +%s)
echo "$timestamp" >"$UPDATES_DIR/timestamp"
else
@ -624,7 +647,7 @@ update_if_needed() {
if [ $((timestamp - lastUpdate)) -gt $((60 * 60 * 24)) ] || [ $# -eq 1 ]; then
echo "$timestamp" >"$UPDATES_DIR/timestamp"
local onlineUpdated="$(curl -fsSL "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/updated")"
local onlineUpdated="$(curl -fsSL "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/updated")"
local lastUpdate=$(cat "$UPDATES_DIR/updated")
if [ "$onlineUpdated" == "$lastUpdate" ] || [ $# -eq 0 ]; then
msgok "Scripts and config files are up to date"
@ -633,10 +656,10 @@ update_if_needed() {
fi
else
ohai "Updating scripts and config files"
curl -fsSL -o "$UPDATES_DIR/install.sh" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/install.sh"
curl -fsSL -o "$UPDATES_DIR/deployment.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/deployment.env"
curl -fsSL -o "$UPDATES_DIR/nightscout.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/nightscout.env"
curl -fsSL -o "$UPDATES_DIR/docker-compose.yml" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/docker-compose.yml"
curl -fsSL -o "$UPDATES_DIR/install.sh" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/install.sh"
curl -fsSL -o "$UPDATES_DIR/deployment.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/deployment.env"
curl -fsSL -o "$UPDATES_DIR/nightscout.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/nightscout.env"
curl -fsSL -o "$UPDATES_DIR/docker-compose.yml" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/docker-compose.yml"
curl -fsSL -o "$PROFANITY_DB_FILE" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/profanity.db"
curl -fsSL -o "$RESERVED_DB_FILE" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/reserved.db"
@ -1022,6 +1045,16 @@ get_container_status() {
fi
}
get_container_status_code() {
local ID=$(docker ps -a --no-trunc --filter name="^$1$" --format '{{ .ID }}')
if [[ "$ID" =~ [0-9a-fA-F]{12,} ]]; then
local status=$(docker inspect "$ID" | jq -r ".[0].State.Status")
echo "$status"
else
echo "unknown"
fi
}
show_logs() {
local col=$((COLUMNS - 10))
local rws=$((LINES - 3))
@ -1207,6 +1240,7 @@ uninstall_menu() {
if ! [ $? -eq 1 ]; then
docker_compose_down
dialog --title " Odinstalowanie" --infobox "\n Usuwanie plików\n ... Proszę czekać ..." 6 32
uninstall_cron
rm -r "${MONGO_DB_DIR:?}/data"
rm -r "${CONFIG_ROOT_DIR:?}"
rm "$TOOL_LINK"
@ -1248,7 +1282,7 @@ main_menu() {
local quickStatus=$(center_text "Nightscout: $(get_container_status 'ns-server')" 55)
local quickVersion=$(center_text "Wersja: $ns_tag" 55)
local quickDomain=$(center_text "Domena: $(get_domain_status 'ns-server')" 55)
local CHOICE=$(whiptail --title "Zarządzanie Nightscoutem :: $SCRIPT_VERSION" --menu "\n$quickStatus\n$quickVersion\n$quickDomain\n" 20 60 9 \
local CHOICE=$(whiptail --title "Zarządzanie Nightscoutem :: $SCRIPT_VERSION" --menu "\n$quickStatus\n$quickVersion\n$quickDomain\n" 20 60 9 \
"1)" "Status kontenerów i logi" \
"2)" "Pokaż port i API SECRET" \
"S)" "Aktualizuj system" \
@ -1338,11 +1372,157 @@ install_or_menu() {
fi
}
watchdog_check() {
echo "Nightscout Watchdog mode"
WATCHDOG_LAST_TIME=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
WATCHDOG_TIME=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
WATCHDOG_LAST_STATUS="unknown"
WATCHDOG_STATUS="unknown"
if [[ -f $WATCHDOG_TIME_FILE ]]; then
echo "Found $WATCHDOG_TIME_FILE"
WATCHDOG_LAST_TIME=$(cat $WATCHDOG_TIME_FILE)
else
echo "First watchdog run"
fi
if [[ -f $WATCHDOG_STATUS_FILE ]]; then
echo "Found $WATCHDOG_STATUS_FILE"
WATCHDOG_LAST_STATUS=$(cat $WATCHDOG_STATUS_FILE)
fi
local STATUS_AGO=$(dateutils.ddiff "$WATCHDOG_TIME" "$WATCHDOG_LAST_TIME" -f '%S')
if [ "$STATUS_AGO" -gt 900 ]; then
echo "Watchdog last status is $STATUS_AGO seconds old, ignoring"
WATCHDOG_LAST_STATUS="unknown"
fi
local NS_STATUS=$(get_container_status_code 'ns-server')
local DB_STATUS=$(get_container_status_code 'ns-database')
local COMBINED_STATUS="$NS_STATUS $DB_STATUS"
echo "Server container: $NS_STATUS"
echo "Database container: $DB_STATUS"
if [ "$COMBINED_STATUS" = "running running" ]; then
echo "Will check page contents"
local ns_external_port=$(dotenv-tool -r get -f $ENV_FILE_DEP "NS_PORT")
local html=$(curl -s "127.0.0.1:$ns_external_port")
WATCHDOG_STATUS="detection_failed"
if [[ "$html" =~ github.com/nightscout/cgm-remote-monitor ]]; then
echo "Nightscout is running"
WATCHDOG_STATUS="ok"
fi
if [[ "$html" =~ 'MongoDB connection failed' ]]; then
echo "Nightscout is crashed, restarting..."
WATCHDOG_STATUS="restart"
if [ "$WATCHDOG_LAST_STATUS" != "restart" ]; then
docker restart 'ns-server'
echo "...done"
fi
fi
regex3='MIKR.US - coś poszło nie tak'
if [[ "$html" =~ $regex3 ]]; then
echo "Nightscout is still restarting..."
WATCHDOG_STATUS="restarting"
fi
else
if [ "$NS_STATUS" = "restarting" ] || [ "$DB_STATUS" = "restarting" ]; then
WATCHDOG_STATUS="restarting"
else
WATCHDOG_STATUS="not_running"
fi
fi
echo "Watchdog observation: $WATCHDOG_STATUS"
# if [ "$WATCHDOG_LAST_STATUS" != "$WATCHDOG_STATUS" ]; then
echo "$WATCHDOG_TIME [$WATCHDOG_STATUS]" >>$WATCHDOG_LOG_FILE
LOGSIZE=$(wc -l <$WATCHDOG_LOG_FILE)
if [ "$LOGSIZE" -gt 1000 ]; then
tail -1000 $WATCHDOG_LOG_FILE >"$WATCHDOG_LOG_FILE.tmp"
mv -f "$WATCHDOG_LOG_FILE.tmp" "$WATCHDOG_LOG_FILE"
fi
# fi
echo "$WATCHDOG_TIME" >$WATCHDOG_TIME_FILE
echo "$WATCHDOG_STATUS" >$WATCHDOG_STATUS_FILE
exit 0
}
load_update_channel() {
if [[ -f $UPDATE_CHANNEL_FILE ]]; then
UPDATE_CHANNEL=$(cat $UPDATE_CHANNEL_FILE)
msgok "Loaded update channel: $UPDATE_CHANNEL"
fi
}
parse_commandline_args() {
load_update_channel
CMDARGS=$(getopt --quiet -o wvdp --long watchdog,version,develop,production -n 'nightscout-tool' -- "$@")
# shellcheck disable=SC2181
if [ $? != 0 ]; then
echo "Invalid arguments: " "$@" >&2
exit 1
fi
# Note the quotes around '$TEMP': they are essential!
eval set -- "$CMDARGS"
WATCHDOGMODE=false
while true; do
case "$1" in
-w | --watchdog)
WATCHDOGMODE=true
shift
;;
-v | --version)
echo "$SCRIPT_VERSION"
exit 0
;;
-d | --develop)
warn "Switching to DEVELOP update channel"
UPDATE_CHANNEL=develop
echo "$UPDATE_CHANNEL" > $UPDATE_CHANNEL_FILE
shift
;;
-p | --production)
warn "Switching to PRODUCTION update channel"
UPDATE_CHANNEL=master
echo "$UPDATE_CHANNEL" > $UPDATE_CHANNEL_FILE
shift
;;
--)
shift
break
;;
*) break ;;
esac
done
if [ "$WATCHDOGMODE" = "true" ]; then
watchdog_check
fi
}
#=======================================
# MAIN SCRIPT
#=======================================
parse_commandline_args "$@"
# check_interactive
check_git
check_docker
@ -1350,6 +1530,7 @@ check_docker_compose
check_jq
check_ufw
check_nano
check_dateutils
setup_packages
setup_node
check_dotenv
@ -1360,6 +1541,7 @@ download_tools
update_if_needed
setup_firewall
install_cron
source_admin

2
package.json
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@ -1,6 +1,6 @@
{
"name": "@dlvoy/ns-installer-mikrus",
"version": "1.7.0",
"version": "1.8.0",
"description": "Nightscout installer for mikr.us VPS",
"main": "index.js",
"scripts": {

209
src/lib.sh
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@ -15,12 +15,18 @@ ENV_FILE_DEP=/srv/nightscout/config/deployment.env
DOCKER_COMPOSE_FILE=/srv/nightscout/config/docker-compose.yml
PROFANITY_DB_FILE=/srv/nightscout/data/profanity.db
RESERVED_DB_FILE=/srv/nightscout/data/reserved.db
WATCHDOG_STATUS_FILE=/srv/nightscout/data/watchdog_status
WATCHDOG_TIME_FILE=/srv/nightscout/data/watchdog_time
WATCHDOG_LOG_FILE=/srv/nightscout/data/watchdog.log
WATCHDOG_CRON_LOG=/srv/nightscout/data/watchdog-cron.log
UPDATE_CHANNEL_FILE=/srv/nightscout/data/update_channel
MONGO_DB_DIR=/srv/nightscout/data/mongodb
TOOL_FILE=/srv/nightscout/tools/nightscout-tool
TOOL_LINK=/usr/bin/nightscout-tool
UPDATES_DIR=/srv/nightscout/updates
SCRIPT_VERSION="1.7.0" #auto-update
SCRIPT_BUILD_TIME="2023.10.20" #auto-update
UPDATE_CHANNEL=master
SCRIPT_VERSION="1.8.0" #auto-update
SCRIPT_BUILD_TIME="2024.01.06" #auto-update
#=======================================
# SETUP
@ -407,6 +413,11 @@ check_nano() {
add_if_not_ok "Text Editor" "nano"
}
check_dateutils() {
dateutils.ddiff --version >/dev/null 2>&1
add_if_not_ok "Date Utils" "dateutils"
}
setup_packages() {
# shellcheck disable=SC2145
# shellcheck disable=SC2068
@ -517,6 +528,18 @@ setup_firewall_for_ns() {
fi
}
install_cron() {
local croncmd="$TOOL_LINK -w > $WATCHDOG_CRON_LOG 2>&1"
local cronjob="*/5 * * * * $croncmd"
msgok "Configuring watchdog..."
( crontab -l | grep -v -F "$croncmd" || : ; echo "$cronjob" ) | crontab -
}
uninstall_cron() {
local croncmd="nightscout-tool"
( crontab -l | grep -v -F "$croncmd" ) | crontab -
}
get_docker_status() {
local ID=$(docker ps -a --no-trunc --filter name="^$1" --format '{{ .ID }}')
if [[ "$ID" =~ [0-9a-fA-F]{12,} ]]; then
@ -566,18 +589,18 @@ source_admin() {
}
download_conf() {
download_if_not_exists "deployment config" $ENV_FILE_DEP https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/deployment.env
download_if_not_exists "nightscout config" $ENV_FILE_NS https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/nightscout.env
download_if_not_exists "docker compose file" $DOCKER_COMPOSE_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/docker-compose.yml
download_if_not_exists "profanity database" $PROFANITY_DB_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/profanity.db
download_if_not_exists "reservation database" $RESERVED_DB_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/reserved.db
download_if_not_exists "deployment config" $ENV_FILE_DEP "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/deployment.env"
download_if_not_exists "nightscout config" $ENV_FILE_NS "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/nightscout.env"
download_if_not_exists "docker compose file" $DOCKER_COMPOSE_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/docker-compose.yml"
download_if_not_exists "profanity database" $PROFANITY_DB_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/profanity.db"
download_if_not_exists "reservation database" $RESERVED_DB_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/reserved.db"
}
download_tools() {
download_if_not_exists "update stamp" "$UPDATES_DIR/updated" https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/updated
download_if_not_exists "update stamp" "$UPDATES_DIR/updated" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/updated"
if ! [[ -f $TOOL_FILE ]]; then
download_if_not_exists "nightscout-tool file" $TOOL_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/install.sh
download_if_not_exists "nightscout-tool file" $TOOL_FILE "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/install.sh"
local timestamp=$(date +%s)
echo "$timestamp" >"$UPDATES_DIR/timestamp"
else
@ -608,7 +631,7 @@ update_if_needed() {
if [ $((timestamp - lastUpdate)) -gt $((60 * 60 * 24)) ] || [ $# -eq 1 ]; then
echo "$timestamp" >"$UPDATES_DIR/timestamp"
local onlineUpdated="$(curl -fsSL "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/updated")"
local onlineUpdated="$(curl -fsSL "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/updated")"
local lastUpdate=$(cat "$UPDATES_DIR/updated")
if [ "$onlineUpdated" == "$lastUpdate" ] || [ $# -eq 0 ]; then
msgok "Scripts and config files are up to date"
@ -617,10 +640,10 @@ update_if_needed() {
fi
else
ohai "Updating scripts and config files"
curl -fsSL -o "$UPDATES_DIR/install.sh" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/install.sh"
curl -fsSL -o "$UPDATES_DIR/deployment.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/deployment.env"
curl -fsSL -o "$UPDATES_DIR/nightscout.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/nightscout.env"
curl -fsSL -o "$UPDATES_DIR/docker-compose.yml" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/docker-compose.yml"
curl -fsSL -o "$UPDATES_DIR/install.sh" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/install.sh"
curl -fsSL -o "$UPDATES_DIR/deployment.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/deployment.env"
curl -fsSL -o "$UPDATES_DIR/nightscout.env" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/nightscout.env"
curl -fsSL -o "$UPDATES_DIR/docker-compose.yml" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/$UPDATE_CHANNEL/templates/docker-compose.yml"
curl -fsSL -o "$PROFANITY_DB_FILE" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/profanity.db"
curl -fsSL -o "$RESERVED_DB_FILE" "https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/profanity/templates/reserved.db"
@ -1006,6 +1029,16 @@ get_container_status() {
fi
}
get_container_status_code() {
local ID=$(docker ps -a --no-trunc --filter name="^$1$" --format '{{ .ID }}')
if [[ "$ID" =~ [0-9a-fA-F]{12,} ]]; then
local status=$(docker inspect "$ID" | jq -r ".[0].State.Status")
echo "$status"
else
echo "unknown"
fi
}
show_logs() {
local col=$((COLUMNS - 10))
local rws=$((LINES - 3))
@ -1191,6 +1224,7 @@ uninstall_menu() {
if ! [ $? -eq 1 ]; then
docker_compose_down
dialog --title " Odinstalowanie" --infobox "\n Usuwanie plików\n ... Proszę czekać ..." 6 32
uninstall_cron
rm -r "${MONGO_DB_DIR:?}/data"
rm -r "${CONFIG_ROOT_DIR:?}"
rm "$TOOL_LINK"
@ -1232,7 +1266,7 @@ main_menu() {
local quickStatus=$(center_text "Nightscout: $(get_container_status 'ns-server')" 55)
local quickVersion=$(center_text "Wersja: $ns_tag" 55)
local quickDomain=$(center_text "Domena: $(get_domain_status 'ns-server')" 55)
local CHOICE=$(whiptail --title "Zarządzanie Nightscoutem :: $SCRIPT_VERSION" --menu "\n$quickStatus\n$quickVersion\n$quickDomain\n" 20 60 9 \
local CHOICE=$(whiptail --title "Zarządzanie Nightscoutem :: $SCRIPT_VERSION" --menu "\n$quickStatus\n$quickVersion\n$quickDomain\n" 20 60 9 \
"1)" "Status kontenerów i logi" \
"2)" "Pokaż port i API SECRET" \
"S)" "Aktualizuj system" \
@ -1321,3 +1355,148 @@ install_or_menu() {
main_menu
fi
}
watchdog_check() {
echo "Nightscout Watchdog mode"
WATCHDOG_LAST_TIME=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
WATCHDOG_TIME=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
WATCHDOG_LAST_STATUS="unknown"
WATCHDOG_STATUS="unknown"
if [[ -f $WATCHDOG_TIME_FILE ]]; then
echo "Found $WATCHDOG_TIME_FILE"
WATCHDOG_LAST_TIME=$(cat $WATCHDOG_TIME_FILE)
else
echo "First watchdog run"
fi
if [[ -f $WATCHDOG_STATUS_FILE ]]; then
echo "Found $WATCHDOG_STATUS_FILE"
WATCHDOG_LAST_STATUS=$(cat $WATCHDOG_STATUS_FILE)
fi
local STATUS_AGO=$(dateutils.ddiff "$WATCHDOG_TIME" "$WATCHDOG_LAST_TIME" -f '%S')
if [ "$STATUS_AGO" -gt 900 ]; then
echo "Watchdog last status is $STATUS_AGO seconds old, ignoring"
WATCHDOG_LAST_STATUS="unknown"
fi
local NS_STATUS=$(get_container_status_code 'ns-server')
local DB_STATUS=$(get_container_status_code 'ns-database')
local COMBINED_STATUS="$NS_STATUS $DB_STATUS"
echo "Server container: $NS_STATUS"
echo "Database container: $DB_STATUS"
if [ "$COMBINED_STATUS" = "running running" ]; then
echo "Will check page contents"
local ns_external_port=$(dotenv-tool -r get -f $ENV_FILE_DEP "NS_PORT")
local html=$(curl -s "127.0.0.1:$ns_external_port")
WATCHDOG_STATUS="detection_failed"
if [[ "$html" =~ github.com/nightscout/cgm-remote-monitor ]]; then
echo "Nightscout is running"
WATCHDOG_STATUS="ok"
fi
if [[ "$html" =~ 'MongoDB connection failed' ]]; then
echo "Nightscout is crashed, restarting..."
WATCHDOG_STATUS="restart"
if [ "$WATCHDOG_LAST_STATUS" != "restart" ]; then
docker restart 'ns-server'
echo "...done"
fi
fi
regex3='MIKR.US - coś poszło nie tak'
if [[ "$html" =~ $regex3 ]]; then
echo "Nightscout is still restarting..."
WATCHDOG_STATUS="restarting"
fi
else
if [ "$NS_STATUS" = "restarting" ] || [ "$DB_STATUS" = "restarting" ]; then
WATCHDOG_STATUS="restarting"
else
WATCHDOG_STATUS="not_running"
fi
fi
echo "Watchdog observation: $WATCHDOG_STATUS"
# if [ "$WATCHDOG_LAST_STATUS" != "$WATCHDOG_STATUS" ]; then
echo "$WATCHDOG_TIME [$WATCHDOG_STATUS]" >>$WATCHDOG_LOG_FILE
LOGSIZE=$(wc -l <$WATCHDOG_LOG_FILE)
if [ "$LOGSIZE" -gt 1000 ]; then
tail -1000 $WATCHDOG_LOG_FILE >"$WATCHDOG_LOG_FILE.tmp"
mv -f "$WATCHDOG_LOG_FILE.tmp" "$WATCHDOG_LOG_FILE"
fi
# fi
echo "$WATCHDOG_TIME" >$WATCHDOG_TIME_FILE
echo "$WATCHDOG_STATUS" >$WATCHDOG_STATUS_FILE
exit 0
}
load_update_channel() {
if [[ -f $UPDATE_CHANNEL_FILE ]]; then
UPDATE_CHANNEL=$(cat $UPDATE_CHANNEL_FILE)
msgok "Loaded update channel: $UPDATE_CHANNEL"
fi
}
parse_commandline_args() {
load_update_channel
CMDARGS=$(getopt --quiet -o wvdp --long watchdog,version,develop,production -n 'nightscout-tool' -- "$@")
# shellcheck disable=SC2181
if [ $? != 0 ]; then
echo "Invalid arguments: " "$@" >&2
exit 1
fi
# Note the quotes around '$TEMP': they are essential!
eval set -- "$CMDARGS"
WATCHDOGMODE=false
while true; do
case "$1" in
-w | --watchdog)
WATCHDOGMODE=true
shift
;;
-v | --version)
echo "$SCRIPT_VERSION"
exit 0
;;
-d | --develop)
warn "Switching to DEVELOP update channel"
UPDATE_CHANNEL=develop
echo "$UPDATE_CHANNEL" > $UPDATE_CHANNEL_FILE
shift
;;
-p | --production)
warn "Switching to PRODUCTION update channel"
UPDATE_CHANNEL=master
echo "$UPDATE_CHANNEL" > $UPDATE_CHANNEL_FILE
shift
;;
--)
shift
break
;;
*) break ;;
esac
done
if [ "$WATCHDOGMODE" = "true" ]; then
watchdog_check
fi
}

5
src/setup.sh
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@ -1,6 +1,6 @@
#!/bin/bash
### version: 1.7.0
### version: 1.8.0
# ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.#
# Nightscout Mikr.us setup script #
@ -26,6 +26,7 @@ if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
# MAIN SCRIPT
#=======================================
parse_commandline_args "$@"
# check_interactive
check_git
check_docker
@ -33,6 +34,7 @@ check_docker_compose
check_jq
check_ufw
check_nano
check_dateutils
setup_packages
setup_node
check_dotenv
@ -43,6 +45,7 @@ download_tools
update_if_needed
setup_firewall
install_cron
source_admin

6
templates/docker-compose.yml
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@ -1,4 +1,4 @@
### version: 1.0.1
### version: 1.8.0
version: "2"
@ -9,10 +9,12 @@ networks:
services:
mongodb:
container_name: ns-database
mem_limit: 200m
mem_limit: 400m
mem_reservation: 100M
restart: always
image: "bitnami/mongodb:${NS_MONGODB_TAG}"
environment:
- MONGODB_EXTRA_FLAGS=--wiredTigerCacheSizeGB=0.4
volumes:
- "${NS_DATA_DIR}/mongodb:/bitnami/mongodb"
ports:

2
updated
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@ -1 +1 @@
2023-10-20T19:45:50.827Z
2024-01-06T21:57:56.813Z
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