alexander.schaeferdiek/system-helpers
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Make scripts work for global user

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This commit is contained in:
Alexander Schäferdiek 2022-07-10 18:29:44 +02:00
parent 00f034a9a8
commit bf6615b034
9 changed files with 326 additions and 162 deletions
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34
usr/local/bin/check_updates
View file

@ -5,7 +5,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: check_updates [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.check_updates.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.check_updates.conf or /etc/check_updates.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -27,26 +27,42 @@ UPDATES_AMOUNT=$(/usr/bin/checkupdates|wc -l)
CHECK_UPDATES_MAIL_ADDRESS="";
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$1" "$HOME/.check_updates.conf"
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$1" "$HOME/.check_updates.conf" "/etc/check_updates.conf"
if [ "$UPDATES_AMOUNT" -gt "0" ]; then
mailx -s "[updates $HOSTNAME]" $CHECK_UPDATES_MAIL_ADDRESS << EOF

34
usr/local/bin/disk_space_alert
View file

@ -5,7 +5,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: disk_space_alert [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.disk_space_alert.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.disk_space_alert.conf or /etc/disk_space_alert.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -31,26 +31,42 @@ DISK_SPACE_ALERT_THRESHOLD=93
DISK_SPACE_ALERT_MOUNTPOINTS=("/")
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$1" "$HOME/.disk_space_alert.conf"
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$1" "$HOME/.disk_space_alert.conf" "/etc/disk_space_alert.conf"
for point in "${DISK_SPACE_ALERT_MOUNTPOINTS[@]}"
do

50
usr/local/bin/docker_check
View file

@ -5,7 +5,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: docker_check [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.docker_check.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.docker_check.conf or /etc/docker_check.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -26,45 +26,69 @@ set -e;
HOSTNAME=$(hostname)
DOCKER_CHECK_LIST_FILE="$HOME/.docker_check.list"
DOCKER_CHECK_GLOBAL_LIST_FILE="/etc/docker_check.list"
DOCKER_CHECK_NOTIFY_LEVELS=("UNKNOWN" "WARNING" "CRITICAL")
DOCKER_CHECK_MAIL_ENABLED=false
DOCKER_CHECK_MAIL_ADDRESS=""
CONTAINERS=()
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$1" "$HOME/.docker_check.conf"
if [ ! -f $DOCKER_CHECK_LIST_FILE ]; then
echo "$DOCKER_CHECK_LIST_FILE doesn't exist. Add a file which holds one docker container per line.";
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$1" "$HOME/.docker_check.conf" "/etc/docker_check.conf"
listFileToUse=""
if [[ -f "$DOCKER_CHECK_LIST_FILE" ]]; then
listFileToUse="$DOCKER_CHECK_LIST_FILE"
else
listFileToUse="$DOCKER_CHECK_GLOBAL_LIST_FILE"
fi
if [[ ! -f $listFileToUse ]]; then
echo "$listFileToUse doesn't exist. Add a file which holds one systemd service or timer per line.";
echo "";
usage;
exit 1;
fi
echo "Scanning $DOCKER_CHECK_LIST_FILE for containers...";
echo "Scanning $listFileToUse for containers...";
while IFS='' read -r line || [[ -n "$line" ]]; do
CONTAINERS+=("$line")
echo "-> Found $line";
done < "$DOCKER_CHECK_LIST_FILE"
done < "$listFileToUse"
# check if current status is in array of DOCKER_CHECK_NOTIFY_LEVELS
function shouldLog() {

36
usr/local/bin/docker_compose_update
View file

@ -5,7 +5,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: docker_compose_update [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.docker_compose_update.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.docker_compose_update.conf or /etc/docker_compose_update.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -29,25 +29,42 @@ set -e;
declare -A DOCKER_COMPOSE_UPDATE_COMMANDS;
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
apply_defaults() {
[[ -z ${DOCKER_COMPOSE_UPDATE_IGNORES} ]] && DOCKER_COMPOSE_UPDATE_IGNORES=();
[[ -z ${DOCKER_COMPOSE_UPDATE_COMMAND} ]] && DOCKER_COMPOSE_UPDATE_COMMAND="docker-compose down; docker-compose pull; docker-compose up -d;"
@ -67,7 +84,8 @@ check_required() {
# check requirements
CONFIG_FILE="$1";
FALLBACK_CONFIG_FILE="${HOME}/.docker_compose_update.conf";
source_config "${CONFIG_FILE}" "${FALLBACK_CONFIG_FILE}";
FALLBACK_CONFIG_GLOBAL_FILE="/etc/docker_compose_update.conf";
source_config "${CONFIG_FILE}" "${FALLBACK_CONFIG_FILE}" "${FALLBACK_CONFIG_GLOBAL_FILE}";
apply_defaults;
check_required;

37
usr/local/bin/dynv6 Normal file → Executable file
View file

@ -6,7 +6,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: dynv6 [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.dynv6.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.dynv6.conf or /etc/dynv6.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -27,19 +27,14 @@ EOF
}
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
@ -47,6 +42,27 @@ source_config() {
set +a;
}
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
apply_defaults() {
if [ -z ${DYNV6_MAIL_ENABLED} ]; then
DYNV6_MAIL_ENABLED=false;
@ -84,8 +100,9 @@ check_required() {
# check requirements
CONFIG_FILE="$1";
FALLBACK_CONFIG_FILE="${HOME}/.dynv6.conf";
source_config "${CONFIG_FILE}" "${FALLBACK_CONFIG_FILE}";
FALLBACK_CONFIG_FILE="${HOME}/dynv6.conf";
FALLBACK_CONFIG_GLOBAL_FILE="/etc/dynv6.conf";
source_config "${CONFIG_FILE}" "${FALLBACK_CONFIG_FILE}" "${FALLBACK_CONFIG_GLOBAL_FILE}";
apply_defaults;
check_required;

35
usr/local/bin/memory_usage_alert
View file

@ -5,7 +5,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: memory_usage_alert [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.memory_usage_alert.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.memory_usage_alert.conf or /etc/memory_usage_alert.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -30,26 +30,43 @@ MEMORY_USAGE_ALERT_MAIL_ADDRESS="";
MEMORY_USAGE_ALERT_THRESHOLD=512;
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$1" "$HOME/.memory_usage_alert.conf"
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$1" "$HOME/.memory_usage_alert.conf" "/etc/memory_usage_alert.conf"
# DO NOT TOUCH BELOW
total=$(free -mt | grep Total | awk '{print $2}')

34
usr/local/bin/smartctl_tests_long
View file

@ -5,7 +5,7 @@ usage() {
USAGE=$(cat <<EOF
Usage: smartctl_tests_long [CONFIG_FILE (absolute path)]
If no CONFIG_FILE is given, HOME/.smartctl_tests_long.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.smartctl_tests_long.conf or /etc/smartctl_tests_long.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -27,26 +27,42 @@ SMARTCTL_TESTS_LONG_MAIL_ADDRESS="";
SMARTCTL_TESTS_LONG_DEVICES=(sda)
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$1" "$HOME/.smartctl_tests_long.conf"
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$1" "$HOME/.smartctl_tests_long.conf" "/etc/smartctl_tests_long.conf"
echo "Starting long tests for ...";

50
usr/local/bin/systemd_check
View file

@ -7,7 +7,7 @@ Usage: systemd_check.sh [CONFIG_FILE (absolute path)]
Checks if specific systemd SYSTEMD_CHECK_SERVICES are running and optionally sends a mail.
If no CONFIG_FILE is given, HOME/.systemd_check.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.systemd_check.conf or /etc/systemd_check.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -29,6 +29,7 @@ set -e;
# vars and defaults
SYSTEMD_CHECK_LIST_FILE="$HOME/.systemd_check.list"
SYSTEMD_CHECK_GLOBAL_LIST_FILE="/etc/systemd_check.list"
SYSTEMD_CHECK_MAIL_ENABLED=fase
SYSTEMD_CHECK_MAIL_ADDRESS=""
SYSTEMD_CHECK_HOSTNAME=$(hostname)
@ -36,39 +37,62 @@ SYSTEMD_CHECK_USER=$(whoami)
SYSTEMD_CHECK_SERVICES=()
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$1" "$HOME/.systemd_check.conf"
if [ ! -f $SYSTEMD_CHECK_LIST_FILE ]; then
echo "$SYSTEMD_CHECK_LIST_FILE doesn't exist. Add a file which holds one systemd service or timer per line.";
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$1" "$HOME/.systemd_check.conf" "/etc/systemd_check.conf"
listFileToUse=""
if [[ -f "$SYSTEMD_CHECK_LIST_FILE" ]]; then
listFileToUse="$SYSTEMD_CHECK_LIST_FILE"
else
listFileToUse="$SYSTEMD_CHECK_GLOBAL_LIST_FILE"
fi
if [[ ! -f $listFileToUse ]]; then
echo "$listFileToUse doesn't exist. Add a file which holds one systemd service or timer per line.";
echo "";
usage;
exit 1;
fi
echo "Scanning $SYSTEMD_CHECK_LIST_FILE for services...";
echo "Scanning $listFileToUse for services...";
while IFS='' read -r line || [[ -n "$line" ]]; do
SYSTEMD_CHECK_SERVICES+=("$line")
echo "-> Found $line";
done < "$SYSTEMD_CHECK_LIST_FILE"
done < "$listFileToUse"
# get status for a service
function checkService() {

34
usr/local/bin/systemd_failure_notify
View file

@ -14,7 +14,7 @@ OnFailure=systemd_failure_notify@%n.service
You should place the <scriptname>'s service into systemd's user and systemd's system folder so it can be used by global and user services.
If no CONFIG_FILE is given, HOME/.systemd_failure_notify.conf is used. This fallback option
If no CONFIG_FILE is given, HOME/.systemd_failure_notify.conf or /etc/systemd_failure_notify.conf is used. This fallback option
has to exist or the script will exit.
Configuration can be done in any file and any pre-defined variable can be overwritten.
@ -43,26 +43,42 @@ SYSTEMD_FAILURE_NOTFY_USER=$(whoami)
SYSTEMD_FAILURE_NOTIFY_MAIL_ADDRESS="";
# check for config file
source_config() {
apply_config() {
local config=$1;
local configFallback=$2;
if [[ ! -f "$config" ]]; then
if [[ ! -f "$configFallback" ]]; then
echo "No config file specified and could not find default in '$configFallback'!";
echo "No config file specified";
echo "";
usage;
exit 1;
else
config=$configFallback;
fi
fi
set -a;
source "$config";
set +a;
}
source_config "$2" "$HOME/.systemd_failure_notify.conf"
source_config() {
local config=$1;
local configFallback=$2;
local configGlobalFallback=$3;
if [[ -f "$config" ]]; then
apply_config "$config";
exit 0;
fi
if [[ -f "$configFallback" ]]; then
apply_config "$configFallback";
exit 0;
fi
if [[ -f "$configGlobalFallback" ]]; then
apply_config "$configGlobalFallback";
exit 0;
fi
}
source_config "$2" "$HOME/.systemd_failure_notify.conf" "/etc/systemd_failure_notify.conf"
SUBJECT="[systemd $SYSTEMD_FAILURE_NOTFY_HOSTNAME for $SYSTEMD_FAILURE_NOTFY_USER] $SYSTEMD_FAILURE_NOTFY_SERVICE RUN FAILED"
MESSAGE="$SYSTEMD_FAILURE_NOTFY_SERVICE run failed"