232 righe
7.3 KiB
Bash
232 righe
7.3 KiB
Bash
#!/bin/bash
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#<pre><code>
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# This is a 3 step process
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# 1. First we need to figure out whether to use wget or curl for fetching remote files
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# 2. Next we need to figure out whether to use unzip or tar for downloading releases
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# 3. We need to actually install the stuff
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set -e
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set -u
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###############################
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# #
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# http_get #
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# boilerplate for curl / wget #
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# #
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###############################
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# See https://git.coolaj86.com/coolaj86/snippets/blob/master/bash/http-get.sh
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_my_http_get=""
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_my_http_opts=""
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_my_http_out=""
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detect_http_get()
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{
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set +e
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if type -p curl >/dev/null 2>&1; then
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_my_http_get="curl"
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_my_http_opts="-fsSL"
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_my_http_out="-o"
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elif type -p wget >/dev/null 2>&1; then
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_my_http_get="wget"
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_my_http_opts="--quiet"
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_my_http_out="-O"
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else
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echo "Aborted, could not find curl or wget"
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return 7
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fi
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set -e
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}
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http_get()
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{
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$_my_http_get $_my_http_opts $_my_http_out "$2" "$1"
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touch "$2"
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}
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http_bash()
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{
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_http_url=$1
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my_args=${2:-}
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rm -rf my-tmp-runner.sh
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$_my_http_get $_my_http_opts $_my_http_out my-tmp-runner.sh "$_http_url"; bash my-tmp-runner.sh $my_args; rm my-tmp-runner.sh
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}
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detect_http_get
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###############################
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## END HTTP_GET ##
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###############################
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my_email=${1:-}
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my_servername=${2:-}
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my_secret=""
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my_user="telebit"
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my_app="telebit-relay"
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my_bin="telebit-relay.js"
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my_name="Telebit Relay"
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my_repo="telebit-relay.js"
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exec 3<>/dev/tty
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if [ -z "${my_email}" ]; then
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echo ""
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echo ""
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echo "Telebit uses Greenlock for free automated ssl through Let's Encrypt."
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echo ""
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echo "To accept the Terms of Service for Telebit, Greenlock and Let's Encrypt,"
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echo "please enter your email."
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echo ""
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read -u 3 -p "email: " my_email
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echo ""
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# UX - just want a smooth transition
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sleep 0.5
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fi
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if [ -z "${my_servername}" ]; then
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echo "What is the domain of this server (for admin interface)?"
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echo ""
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read -u 3 -p "domain (ex: telebit-relay.example.com): " my_servername
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echo ""
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# UX - just want a smooth transition
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sleep 0.5
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fi
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echo ""
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if [ -z "${TELEBIT_RELAY_PATH:-}" ]; then
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echo 'TELEBIT_RELAY_PATH="'${TELEBIT_RELAY_PATH:-}'"'
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TELEBIT_RELAY_PATH=/opt/$my_app
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fi
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echo "Installing $my_name to '$TELEBIT_RELAY_PATH'"
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echo "Installing node.js dependencies into $TELEBIT_RELAY_PATH"
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# v10.2+ has much needed networking fixes, but breaks ursa. v9.x has severe networking bugs. v8.x has working ursa, but requires tls workarounds"
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NODEJS_VER="${NODEJS_VER:-v10}"
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export NODEJS_VER
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export NODE_PATH="$TELEBIT_RELAY_PATH/lib/node_modules"
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export NPM_CONFIG_PREFIX="$TELEBIT_RELAY_PATH"
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export PATH="$TELEBIT_RELAY_PATH/bin:$PATH"
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sleep 1
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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_tree="master"
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my_node="$TELEBIT_RELAY_PATH/bin/node"
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my_secret=$($my_node -e "console.info(crypto.randomBytes(16).toString('hex'))")
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my_npm="$my_node $TELEBIT_RELAY_PATH/bin/npm"
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my_tmp="$TELEBIT_RELAY_PATH/tmp"
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mkdir -p $my_tmp
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echo "sudo mkdir -p '$TELEBIT_RELAY_PATH'"
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sudo mkdir -p "$TELEBIT_RELAY_PATH"
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echo "sudo mkdir -p '$TELEBIT_RELAY_PATH/etc'"
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sudo mkdir -p "$TELEBIT_RELAY_PATH/etc/"
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set +e
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#https://git.coolaj86.com/coolaj86/telebit-relay.js.git
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#https://git.coolaj86.com/coolaj86/telebit-relay.js/archive/:tree:.tar.gz
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#https://git.coolaj86.com/coolaj86/telebit-relay.js/archive/:tree:.zip
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my_unzip=$(type -p unzip)
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my_tar=$(type -p tar)
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if [ -n "$my_unzip" ]; then
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rm -f $my_tmp/$my_app-$my_tree.zip
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http_get https://git.coolaj86.com/coolaj86/$my_repo/archive/$my_tree.zip $my_tmp/$my_app-$my_tree.zip
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# -o means overwrite, and there is no option to strip
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$my_unzip -o $my_tmp/$my_app-$my_tree.zip -d $TELEBIT_RELAY_PATH/ > /dev/null 2>&1
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cp -ar $TELEBIT_RELAY_PATH/$my_repo/* $TELEBIT_RELAY_PATH/ > /dev/null
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rm -rf $TELEBIT_RELAY_PATH/$my_bin
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elif [ -n "$my_tar" ]; then
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rm -f $my_tmp/$my_app-$my_tree.tar.gz
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http_get https://git.coolaj86.com/coolaj86/$my_repo/archive/$my_tree.tar.gz $my_tmp/$my_app-$my_tree.tar.gz
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ls -lah $my_tmp/$my_app-$my_tree.tar.gz
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$my_tar -xzf $my_tmp/$my_app-$my_tree.tar.gz --strip 1 -C $TELEBIT_RELAY_PATH/
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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 $TELEBIT_RELAY_PATH >/dev/null
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$my_npm install >/dev/null 2>/dev/null
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popd >/dev/null
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cat << EOF > $TELEBIT_RELAY_PATH/bin/$my_app
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#!/bin/bash
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$my_node $TELEBIT_RELAY_PATH/bin/$my_bin
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EOF
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chmod a+x $TELEBIT_RELAY_PATH/bin/$my_app
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echo "sudo ln -sf $TELEBIT_RELAY_PATH/bin/$my_app /usr/local/bin/$my_app"
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sudo ln -sf $TELEBIT_RELAY_PATH/bin/$my_app /usr/local/bin/$my_app
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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 setcap cap_net_bind_service=+ep $TELEBIT_RELAY_PATH/bin/node"
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sudo setcap cap_net_bind_service=+ep $TELEBIT_RELAY_PATH/bin/node
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fi
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set -e
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if [ -z "$(cat /etc/passwd | grep $my_user)" ]; then
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echo "sudo adduser --home $TELEBIT_RELAY_PATH --gecos '' --disabled-password $my_user"
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sudo adduser --home $TELEBIT_RELAY_PATH --gecos '' --disabled-password $my_user >/dev/null 2>&1
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fi
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if [ ! -f "$TELEBIT_RELAY_PATH/etc/$my_app.yml" ]; then
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echo "### Creating config file from template. sudo may be required"
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#echo "sudo rsync -a examples/$my_app.yml $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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sudo bash -c "echo 'email: $my_email' >> $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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sudo bash -c "echo 'secret: $my_secret' >> $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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sudo bash -c "echo 'servernames: [ $my_servername ]' >> $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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sudo bash -c "cat $TELEBIT_RELAY_PATH/examples/$my_app.yml.tpl >> $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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fi
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echo "sudo chown -R $my_user '$TELEBIT_RELAY_PATH'"
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sudo chown -R $my_user "$TELEBIT_RELAY_PATH"
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echo "### Adding $my_app is a system service"
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echo "sudo rsync -a $TELEBIT_RELAY_PATH/dist/etc/systemd/system/$my_app.service /etc/systemd/system/$my_app.service"
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sudo rsync -a $TELEBIT_RELAY_PATH/dist/etc/systemd/system/$my_app.service /etc/systemd/system/$my_app.service
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sudo systemctl daemon-reload
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echo "sudo systemctl enable $my_app"
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sudo systemctl enable $my_app
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echo "sudo systemctl start $my_app"
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sudo systemctl restart $my_app
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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 "=============================================="
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echo " Privacy Settings in Config"
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echo "=============================================="
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echo ""
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echo "The example config file $TELEBIT_RELAY_PATH/etc/$my_app.yml opts-in to"
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echo "contributing telemetrics and receiving infrequent relevant updates"
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echo "(probably once per quarter or less) such as important notes on"
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echo "a new release, an important API change, etc. No spam."
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echo ""
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echo "Please edit the config file to meet your needs before starting."
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echo ""
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sleep 2
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echo ""
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echo ""
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echo "=============================================="
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echo "Installed successfully. Last steps:"
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echo "=============================================="
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echo ""
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echo "Edit the config and restart, if desired:"
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echo ""
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echo " sudo vim $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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echo " sudo 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 systemctl stop $my_app"
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echo " sudo systemctl disable $my_app"
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echo " $my_app --config $TELEBIT_RELAY_PATH/etc/$my_app.yml"
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echo ""
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sleep 1
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