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utils/filtron.sh: add command 'update filtron'

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BTW: tidy up some code style and fix some issues reported by the linter.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2020-01-12 15:51:04 +01:00
parent 39feb141bc
commit 3ed82a97af
2 changed files with 37 additions and 15 deletions
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48
utils/filtron.sh
View file

@ -12,8 +12,12 @@ source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
FILTRON_ETC="/etc/filtron"
FILTRON_RULES="$FILTRON_ETC/rules.json"
# shellcheck disable=SC2034
FILTRON_API="127.0.0.1:4005"
# shellcheck disable=SC2034
FILTRON_LISTEN="127.0.0.1:4004"
# shellcheck disable=SC2034
FILTRON_TARGET="127.0.0.1:8888"
SERVICE_NAME="filtron"
@ -28,6 +32,7 @@ GO_ENV="${SERVICE_HOME}/.go_env"
GO_PKG_URL="https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz"
GO_TAR=$(basename "$GO_PKG_URL")
# shellcheck disable=SC2034
CONFIG_FILES=(
"${FILTRON_RULES}"
"${SERVICE_SYSTEMD_UNIT}"
@ -44,6 +49,7 @@ usage:
$(basename "$0") shell
$(basename "$0") install [all|user]
$(basename "$0") update [filtron]
$(basename "$0") remove [all]
$(basename "$0") activate [service]
$(basename "$0") deactivate [service]
@ -53,6 +59,8 @@ shell
start interactive shell from user ${SERVICE_USER}
install / remove all
complete setup of filtron service
update filtron
Update filtron installation of user ${SERVICE_USER}
activate
activate and start service daemon (systemd unit)
deactivate service
@ -71,33 +79,39 @@ main(){
local _usage="ERROR: unknown or missing $1 command $2"
case $1 in
--source-only) ;;
--source-only) ;;
-h|--help) usage; exit 0;;
shell)
sudo_or_exit
interactive_shell
;;
shell)
sudo_or_exit
interactive_shell
;;
show)
case $2 in
service)
sudo_or_exit
show_service
;;
sudo_or_exit
show_service
;;
*) usage "$_usage"; exit 42;;
esac ;;
install)
sudo_or_exit
case $2 in
all) install_all ;;
user) assert_user ;;
user) assert_user ;;
*) usage "$_usage"; exit 42;;
esac ;;
update)
sudo_or_exit
case $2 in
filtron) update_filtron ;;
*) usage "$_usage"; exit 42;;
esac ;;
remove)
sudo_or_exit
case $2 in
all) remove_all;;
user) remove_user ;;
user) remove_user ;;
*) usage "$_usage"; exit 42;;
esac ;;
activate)
@ -242,16 +256,24 @@ EOF
install_template --no-eval "$FILTRON_RULES" root root 644
}
update_filtron() {
rst_title "Update filtron" section
echo
tee_stderr <<EOF | sudo -i -u "$SERVICE_USER" 2>&1 | prefix_stdout "$_service_prefix"
go get -v -u github.com/asciimoo/filtron
EOF
}
show_service () {
rst_title "service status & log"
echo
systemctl status filtron.service
echo
read -s -n1 -t 5 -p "// use CTRL-C to stop monitoring the log"
read -r -s -n1 -t 5 -p "// use CTRL-C to stop monitoring the log"
echo
while true; do
trap break 2
journalctl -f -u filtron
trap break 2
journalctl -f -u filtron
done
return 0
}

2
utils/lib.sh
View file

@ -75,7 +75,7 @@ info_msg() { echo -e "INFO: $*"; }
clean_stdin() {
if [[ $(uname -s) != 'Darwin' ]]; then
while $(read -n1 -t 0.1); do : ; done
while read -n1 -t 0.1; do : ; done
fi
}