331 lines
11 KiB
Bash
331 lines
11 KiB
Bash
#!/bin/bash
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#<pre><code>
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# What does this do.. and why?
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# (and why is it so complicated?)
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#
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# What this does
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#
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# 1. Sets some vars and asks some questions
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# 2. Installs everything into a single place
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# (inculding deps like node.js, with the correct version)
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# 3. Depending on OS, creates a user for the service
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# 4. Depending on OS, register with system launcher
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#
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# Why
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#
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# So that you can get a fully configured, running product,
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# with zero manual configuration in a matter of seconds -
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# and have an uninstall that's just as easy.
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#
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# Why so complicated?
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#
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# To support nuance differences between various versions of
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# Linux, macOS, and Android, including whether it's being
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# installed with user privileges, as root, wit a system user
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# system daemon launcher, etc. Also, this is designed to be
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# reusable with many apps and services, so it's very variabled...
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set -e
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set -u
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### http_bash exported by get.sh
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TELEBIT_VERSION=${TELEBIT_VERSION:-master}
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my_email=${1:-}
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my_relay=${2:-}
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my_servernames=${3:-}
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my_secret=${4:-}
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my_user="telebit"
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my_app_pkg_name="cloud.telebit.remote"
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my_app="telebit"
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my_daemon="telebitd"
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my_bin="telebit.js"
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my_name="Telebit Remote"
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my_repo="telebit.js"
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my_root=${my_root:-} # todo better install script
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sudo_cmd="sudo"
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sudo_cmde="sudo "
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exec 3<>/dev/tty
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read_cmd="read -u 3"
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# TODO detect if rsync is available and use rsync -a (more portable)
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rsync_cmd="cp -pPR"
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set +e
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my_edit=$(basename "${EDITOR:-}")
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if [ -z "$my_edit" ]; then
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my_edit=$(basename "$(type -p edit)")
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fi
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if [ -z "$my_edit" ]; then
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my_edit=$(basename "$(type -p nano)")
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fi
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if [ -z "$my_edit" ]; then
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my_edit=$(basename "$(type -p vim)")
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fi
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if [ -z "$my_edit" ]; then
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my_edit=$(basename "$(type -p vi)")
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fi
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if [ -z "$my_edit" ]; then
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my_edit="nano"
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fi
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set -e
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if [ "root" == $(whoami) ] || [ 0 == $(id -u) ]; then
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sudo_cmd=" "
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sudo_cmde=""
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fi
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echo ""
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if [ -z "${TELEBIT_PATH:-}" ]; then
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echo 'TELEBIT_PATH="'${TELEBIT_PATH:-}'"'
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TELEBIT_PATH=/opt/$my_app
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fi
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echo "Installing $my_name to '$TELEBIT_PATH'"
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# v10.2+ has much needed networking fixes, but breaks ursa. v9.x has severe networking bugs. v8.x has working ursa, but requires tls workarounds"
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NODEJS_VER="${NODEJS_VER:-v10.2}"
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export NODEJS_VER
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export NODE_PATH="$TELEBIT_PATH/lib/node_modules"
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export NPM_CONFIG_PREFIX="$TELEBIT_PATH"
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export PATH="$TELEBIT_PATH/bin:$PATH"
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sleep 0.25
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echo "(your password may be required to complete installation)"
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#echo "${sudo_cmde}mkdir -p '$TELEBIT_PATH'{etc,var/log}"
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$sudo_cmd mkdir -p "$TELEBIT_PATH"
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echo " - installing node.js runtime to '$TELEBIT_PATH'..."
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http_bash https://git.coolaj86.com/coolaj86/node-installer.sh/raw/branch/master/install.sh --no-dev-deps >/dev/null 2>/dev/null
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my_node="$TELEBIT_PATH/bin/node"
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my_npm="$my_node $TELEBIT_PATH/bin/npm"
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my_tmp="$(mktemp -d)"
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mkdir -p $my_tmp
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$sudo_cmd mkdir -p "$TELEBIT_PATH/etc"
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$sudo_cmd mkdir -p "$TELEBIT_PATH/var/log"
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$sudo_cmd chown -R $(id -u -n):$(id -g -n) "$TELEBIT_PATH"
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#echo "${sudo_cmde}mkdir -p '/etc/$my_app/'"
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#$sudo_cmd mkdir -p "/etc/$my_app/"
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#$sudo_cmd chown $(id -u -n):$(id -g -n) "/etc/$my_app/"
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#https://git.coolaj86.com/coolaj86/telebit.js.git
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#https://git.coolaj86.com/coolaj86/telebit.js/archive/:tree:.tar.gz
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#https://git.coolaj86.com/coolaj86/telebit.js/archive/:tree:.zip
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set +e
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my_unzip=$(type -p unzip)
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my_tar=$(type -p tar)
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# TODO extract to temporary directory, configure, copy etc, replace
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if [ -n "$my_unzip" ]; then
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rm -f $my_tmp/$my_app-$TELEBIT_VERSION.zip
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echo " - installing telebit zip to '$TELEBIT_PATH'..."
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http_get https://git.coolaj86.com/coolaj86/$my_repo/archive/$TELEBIT_VERSION.zip $my_tmp/$my_app-$TELEBIT_VERSION.zip
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# -o means overwrite, and there is no option to strip
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$my_unzip -o $my_tmp/$my_app-$TELEBIT_VERSION.zip -d $TELEBIT_PATH/ >/dev/null
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$rsync_cmd $TELEBIT_PATH/$my_repo/* $TELEBIT_PATH/ > /dev/null
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rm -rf $TELEBIT_PATH/$my_repo
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elif [ -n "$my_tar" ]; then
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rm -f $my_tmp/$my_app-$TELEBIT_VERSION.tar.gz
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echo " - installing telebit tar.gz to '$TELEBIT_PATH'..."
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http_get https://git.coolaj86.com/coolaj86/$my_repo/archive/$TELEBIT_VERSION.tar.gz $my_tmp/$my_app-$TELEBIT_VERSION.tar.gz
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$my_tar -xzf $my_tmp/$my_app-$TELEBIT_VERSION.tar.gz --strip 1 -C $TELEBIT_PATH/ >/dev/null
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else
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echo "Neither tar nor unzip found. Abort."
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exit 13
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fi
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set -e
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pushd $TELEBIT_PATH >/dev/null
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echo " - installing telebit npm dependencies to '$TELEBIT_PATH'..."
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echo " (are you noticing a pattern of where things are installed?)"
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$my_npm install >/dev/null 2>/dev/null
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popd >/dev/null
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echo " - configuring telebit..."
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echo ""
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# telebit remote
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echo '#!/bin/bash' > "$TELEBIT_PATH/bin/$my_app"
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echo "$my_node $TELEBIT_PATH/bin/$my_bin "'"$@"' >> "$TELEBIT_PATH/bin/$my_app"
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chmod a+x "$TELEBIT_PATH/bin/$my_app"
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# telebit daemon
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echo '#!/bin/bash' > "$TELEBIT_PATH/bin/$my_daemon"
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echo "$my_node $TELEBIT_PATH/bin/$my_daemon.js daemon "'"$@"' >> "$TELEBIT_PATH/bin/$my_daemon"
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chmod a+x "$TELEBIT_PATH/bin/$my_daemon"
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# Create uninstall script based on the install script variables
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cat << EOF > $TELEBIT_PATH/bin/${my_app}_uninstall
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#!/bin/bash
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if [ "$(type -p launchctl)" ]; then
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sudo launchctl unload -w /Library/LaunchDaemons/${my_app_pkg_name}.plist
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sudo rm -rf /Library/LaunchDaemons/cloud.telebit.remote.plist
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fi
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if [ "$(type -p systemctl)" ]; then
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sudo systemctl disable telebit >/dev/null; sudo systemctl stop telebit
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sudo rm -rf /etc/systemd/system/$my_app.service
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fi
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sudo rm -rf $TELEBIT_PATH /usr/local/bin/$my_app
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sudo rm -rf $TELEBIT_PATH /usr/local/bin/$my_daemon
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rm -rf ~/.config/$my_app ~/.local/share/$my_app
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EOF
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chmod a+x $TELEBIT_PATH/bin/${my_app}_uninstall
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echo " > ${sudo_cmde}ln -sf $TELEBIT_PATH/bin/$my_app /usr/local/bin/$my_app"
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$sudo_cmd ln -sf $TELEBIT_PATH/bin/$my_app /usr/local/bin/$my_app
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echo " > ${sudo_cmde}ln -sf $TELEBIT_PATH/bin/$my_daemon /usr/local/bin/$my_daemon"
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$sudo_cmd ln -sf $TELEBIT_PATH/bin/$my_daemon /usr/local/bin/$my_daemon
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set +e
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if type -p setcap >/dev/null 2>&1; then
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#echo "Setting permissions to allow $my_app to run on port 80 and port 443 without sudo or root"
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echo " > ${sudo_cmde}setcap cap_net_bind_service=+ep $TELEBIT_PATH/bin/node"
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$sudo_cmd setcap cap_net_bind_service=+ep $TELEBIT_PATH/bin/node
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fi
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set -e
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set +e
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# TODO for macOS https://apple.stackexchange.com/questions/286749/how-to-add-a-user-from-the-command-line-in-macos
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if type -p adduser >/dev/null 2>/dev/null; then
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if [ -z "$(cat $my_root/etc/passwd | grep $my_user)" ]; then
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$sudo_cmd adduser --home $TELEBIT_PATH --gecos '' --disabled-password $my_user >/dev/null 2>&1
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fi
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#my_user=$my_app_name
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my_group=$my_user
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elif [ -n "$(cat /etc/passwd | grep www-data:)" ]; then
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# Linux (Ubuntu)
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my_user=www-data
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my_group=www-data
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elif [ -n "$(cat /etc/passwd | grep _www:)" ]; then
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# Mac
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my_user=_www
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my_group=_www
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else
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# Unsure
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my_user=$(id -u -n) # $(whoami)
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my_group=$(id -g -n)
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fi
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set -e
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# ~/.config/systemd/user/
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# %h/.config/telebit/telebit.yml
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echo " - adding $my_app as a system service"
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# TODO detect with type -p
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my_system_launcher=""
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if [ -d "/Library/LaunchDaemons" ]; then
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my_system_launcher="launchd"
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my_app_launchd_service="Library/LaunchDaemons/${my_app_pkg_name}.plist"
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echo " > ${sudo_cmde}$rsync_cmd $TELEBIT_PATH/usr/share/dist/$my_app_launchd_service /$my_app_launchd_service"
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$sudo_cmd $rsync_cmd "$TELEBIT_PATH/usr/share/dist/$my_app_launchd_service" "/$my_app_launchd_service"
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echo " > ${sudo_cmde}chown root:wheel $my_root/$my_app_launchd_service"
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$sudo_cmd chown root:wheel "$my_root/$my_app_launchd_service"
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echo " > ${sudo_cmde}launchctl unload -w $my_root/$my_app_launchd_service >/dev/null 2>/dev/null"
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$sudo_cmd launchctl unload -w "$my_root/$my_app_launchd_service" >/dev/null 2>/dev/null
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elif [ -d "$my_root/etc/systemd/system" ]; then
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my_system_launcher="systemd"
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echo " > ${sudo_cmde}$rsync_cmd $TELEBIT_PATH/usr/share/dist/etc/systemd/system/$my_app.service /etc/systemd/system/$my_app.service"
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$sudo_cmd $rsync_cmd "$TELEBIT_PATH/usr/share/dist/etc/systemd/system/$my_app.service" "/etc/systemd/system/$my_app.service"
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$sudo_cmd systemctl daemon-reload
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echo " > ${sudo_cmde}systemctl enable $my_app"
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$sudo_cmd systemctl enable $my_app >/dev/null
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fi
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sleep 1
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echo ""
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echo ""
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echo "=============================================="
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echo " Launcher Configuration "
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echo "=============================================="
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echo ""
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my_stopper=""
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if [ "systemd" == "$my_system_launcher" ]; then
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my_stopper="${sudo_cmde}systemctl stop $my_app"
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echo "Edit the config and restart, if desired:"
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echo ""
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echo " ${sudo_cmde}$my_edit $TELEBIT_PATH/etc/$my_app.yml"
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echo " ${sudo_cmde}systemctl restart $my_app"
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echo ""
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echo "Or disabled the service and start manually:"
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echo ""
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echo " ${sudo_cmde}systemctl stop $my_app"
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echo " ${sudo_cmde}systemctl disable $my_app"
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echo " $my_daemon --config $TELEBIT_PATH/etc/$my_daemon.yml"
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elif [ "launchd" == "$my_system_launcher" ]; then
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my_stopper="${sudo_cmde}launchctl unload $my_root/$my_app_launchd_service"
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echo "Edit the config and restart, if desired:"
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echo ""
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echo " ${sudo_cmde}$my_edit $TELEBIT_PATH/etc/$my_app.yml"
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echo " ${sudo_cmde}launchctl unload $my_root/$my_app_launchd_service"
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echo " ${sudo_cmde}launchctl load -w $my_root/$my_app_launchd_service"
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echo ""
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echo "Or disabled the service and start manually:"
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echo ""
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echo " ${sudo_cmde}launchctl unload -w $my_root/$my_app_launchd_service"
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echo " $my_daemon --config $TELEBIT_PATH/etc/$my_daemon.yml"
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else
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my_stopper="not started"
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echo "Edit the config, if desired:"
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echo ""
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echo " ${sudo_cmde}$my_edit $my_config"
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echo ""
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echo "Run the service manually (we couldn't detect your system service to do that automatically):"
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echo ""
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echo " $my_daemon --config $my_config"
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fi
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sleep 2
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# TODO don't create this in TMP_PATH if it exists in TELEBIT_PATH
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my_config="$TELEBIT_PATH/etc/$my_daemon.yml"
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mkdir -p "$(dirname $my_config)"
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if [ ! -e "$my_config" ]; then
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echo "sock: $TELEBIT_PATH/var/run/telebit.sock" >> "$my_config"
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cat $TELEBIT_PATH/usr/share/$my_daemon.tpl.yml >> "$my_config"
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fi
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my_config="$HOME/.config/$my_app/$my_app.yml"
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mkdir -p "$(dirname $my_config)"
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if [ ! -e "$my_config" ]; then
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echo "sock: $TELEBIT_PATH/var/run/telebit.sock" >> "$my_config"
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fi
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#echo "${sudo_cmde}chown -R $my_user '$TELEBIT_PATH'
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$sudo_cmd chown -R $my_user "$TELEBIT_PATH"
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###############################
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# Actually Launch the Service #
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###############################
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echo ""
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if [ "launchd" == "$my_system_launcher" ]; then
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echo " > ${sudo_cmde}launchctl load -w $my_root/$my_app_launchd_service"
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$sudo_cmd launchctl load -w "$my_root/$my_app_launchd_service"
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fi
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if [ "systemd" == "$my_system_launcher" ]; then
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echo " > ${sudo_cmde}systemctl start $my_app"
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$sudo_cmd systemctl restart $my_app
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fi
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echo " > telebit init --tty"
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echo ""
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sleep 0.25
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$TELEBIT_PATH/bin/node $TELEBIT_PATH/bin/telebit.js init --tty
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$TELEBIT_PATH/bin/node $TELEBIT_PATH/bin/telebit.js enable
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