utils/searx.sh: add script to install isolated searx service (WIP)

WIP: written from scratch / linted but untested

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2020-01-14 19:26:54 +01:00
parent 58a9fa93f6
commit 3cf31528f3
4 changed files with 532 additions and 7 deletions

View file

@ -2,6 +2,12 @@
# -*- coding: utf-8; mode: sh -*-
# shellcheck disable=SC2059,SC1117,SC2162,SC2004
ADMIN_NAME="${ADMIN_NAME:-$(git config user.name)}"
ADMIN_NAME="${ADMIN_NAME:-$USER}"
ADMIN_EMAIL="${ADMIN_EMAIL:-$(git config user.email)}"
ADMIN_EMAIL="${ADMIN_EMAIL:-$USER@$(hostname)}"
if [[ -z "${REPO_ROOT}" ]]; then
REPO_ROOT=$(dirname "${BASH_SOURCE[0]}")
while [ -h "${REPO_ROOT}" ] ; do
@ -115,7 +121,7 @@ ask_yn() {
esac
echo
while true; do
clean_stdin
clean_stdin
printf "$1 ${choice} "
# shellcheck disable=SC2086
read -n1 $_t
@ -240,7 +246,7 @@ choose_one() {
fi
done
while true; do
clean_stdin
clean_stdin
printf "$1 [$default] "
if (( 10 > $max )); then
@ -333,7 +339,7 @@ install_template() {
info_msg "install: ${template_file}"
sudo -H install -v -o "${owner}" -g "${group}" -m "${chmod}" \
"${template_file}" "${dst}" | prefix_stdout
break
break
;;
"leave file unchanged")
break
@ -343,12 +349,180 @@ install_template() {
echo "// exit with CTRL-D"
sudo -H -u "${owner}" -i
$DIFF_CMD "${dst}" "${template_file}"
if ask_yn "did you edit ${template_file} to your needs?"; then
break
fi
if ask_yn "did you edit ${template_file} to your needs?"; then
break
fi
;;
"diff files")
$DIFF_CMD "${dst}" "${template_file}" | prefix_stdout
esac
done
}
# uWSGI
# -----
uWSGI_SETUP="${uWSGI_SETUP:=/etc/uwsgi}"
uWSGI_restart() {
# usage: uWSGI_restart()
info_msg "restart uWSGI service"
sudo -H systemctl restart uwsgi
}
uWSGI_install_app() {
# usage: uWSGI_install_app [--no-eval] /etc/uwsgi/apps-available/myapp.ini ...
local do_eval=""
local CONF
if [[ "$1" == "--no-eval" ]]; then
no_eval=$1; shift
fi
for CONF in "$@"; do
install_template "$no_eval" "${CONF}" root root 644
uWSGI_enable_app "$(basename "${CONF}")"
info_msg "enabled uWSGI app: $(basename "${CONF}")"
done
uWSGI_restart
}
uWSGI_remove_app() {
# usage: uWSGI_remove_app <path.ini> ...
local CONF
for CONF in "$@"; do
uWSGI_disable_app "$(basename "${CONF}")"
rm -f "$CONF"
info_msg "removed uWSGI app: $(basename "${CONF}")"
done
uWSGI_restart
}
# shellcheck disable=SC2164
uWSGI_enable_app() {
# usage: uWSGI_enable_app <path.ini>
local CONF=$1
if [[ -z $CONF ]]; then
err_msg "uWSGI_enable_app missing arguments"
return 42
fi
pushd "${uWSGI_SETUP}/apps-enabled" >/dev/null
# shellcheck disable=SC2226
ln -s "../apps-available/$(basename "${CONF}")"
info_msg "enabled uWSGI app: $(basename "${CONF}") (restart uWSGI required)"
popd >/dev/null
}
uWSGI_disable_app() {
# usage: uWSGI_disable_app <path.ini>
local CONF=$1
if [[ -z $CONF ]]; then
err_msg "uWSGI_enable_app missing arguments"
return 42
fi
rm -f "${uWSGI_SETUP}/apps-enabled/$CONF"
info_msg "disabled uWSGI app: $(basename "${CONF}") (restart uWSGI required)"
}
# distro's package manager
# ------------------------
#
# FIXME: Arch Linux & RHEL should be added
#
pkg_install() {
# usage: TITEL='install foobar' pkg_install foopkg barpkg
rst_title "${TITLE:-installation of packages}" section
echo -en "\npackage(s)::\n\n $*\n" | $FMT
if ! ask_yn "Should packages be installed?" Yn 30; then
return 42
fi
# shellcheck disable=SC2068
apt-get install -y $@
wait_key 30
}
pkg_remove() {
# usage: TITEL='remove foobar' pkg_remove foopkg barpkg
rst_title "${TITLE:-remove packages}" section
echo -en "\npackage(s)::\n\n $*\n" | $FMT
if ! ask_yn "Should packages be removed (purge)?" Yn 30; then
return 42
fi
apt-get purge --autoremove --ignore-missing -y "$@"
wait_key 30
}
pkg_is_installed() {
# usage: pkg_is_install foopkg || pkg_install foopkg
dpkg -l "$1" &> /dev/null
return $?
}
# git tooling
# -----------
# shellcheck disable=SC2164
git_clone() {
# usage:
#
# git_clone <url> <name> [<branch> [<user>]]
# git_clone <url> <path> [<branch> [<user>]]
#
# First form uses $CACHE/<name> as destination folder, second form clones
# into <path>. If repository is allready cloned, merge from origin and
# update working tree (if needed, the caller has to stash local changes).
#
# git clone https://github.com/asciimoo/searx searx-src origin/master searxlogin
#
local url="$1"
local dest="$2"
local branch="$3"
local user="$4"
local prefix=""
if [[ ! "${dest:0:1}" = "/" ]]; then
dest="$CACHE/$dest"
fi
[[ -z $branch ]] && branch=master
[[ -z $user ]] && [[ ! -z "${SUDO_USER}" ]] && user="${SUDO_USER}"
[[ -z $user ]] && prefix="sudo -H -u $user"
if [[ -d "${dest}" ]] ; then
info_msg "already cloned: $dest"
pushd "${dest}" > /dev/null
$prefix git checkout -b "$(basename "$branch")" --track "$branch"
$prefix git pull --all
popd > /dev/null
else
info_msg "clone into: $dest"
$prefix mkdir -p "$(dirname "$dest")"
pushd "${dest}" > /dev/null
git clone "$url" "$(basename "$dest")"
popd > /dev/null
fi
}