Rename bw-updater to vaultwarden-updater following the project renaming
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README.md
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README.md
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# bw-updater
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This script checks if the Bitwarden RS server is up to date, updates it if necessary and sends a message to a Telegram bot.
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# vaultwarden-updater
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This script checks if Vaultwarden is up to date, updates it if necessary and sends a message to a Telegram bot.
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## Introduction
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The trap to avoid when installing custom software is to update it. It seems obvious but it is never very easy because there is often a compilation part, interoperability management between bricks, backups and so on.
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@ -7,7 +7,7 @@ The trap to avoid when installing custom software is to update it. It seems obvi
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## Requirements
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### Software
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It is clearly necessary to have deployed a Bitwarden RS instance on your server. I wrote an article about this topic here: https://illuad.fr/2020/06/11/install-a-bitwarden-rs-server.html
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It is clearly necessary to have deployed a Vaultwarden instance on your server. I wrote an article about this topic here: https://illuad.fr/2020/06/11/install-vaultwarden.html
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Since a message is sent to a Telegram bot, it is necessary to have one configured. I wrote an article about this topic here: https://illuad.fr/2020/10/27/get-a-telegram-alert-on-a-ssh-login-with-pam.html
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@ -20,38 +20,38 @@ This script uses `git`, `cargo`, `curl` and `restorecon` commands but if you hav
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Since this script must be executed with root rights, it is a good practice to place it in `/usr/local/sbin/`.
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```
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sudo curl -Lo /usr/local/sbin/bw-updater -sSf https://gitea.illuad.fr/adrien/bw-updater/raw/branch/master/bw-updater
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sudo chmod 750 /usr/local/sbin/bw-updater
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sudo curl -Lo /usr/local/sbin/vaultwarden-updater -sSf https://gitea.illuad.fr/adrien/vaultwarden-updater/raw/branch/master/vaultwarden-updater
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sudo chmod 750 /usr/local/sbin/vaultwarden-updater
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```
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Create the logs' directory.
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```
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sudo mkdir -p /var/log/updater/bitwarden
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sudo mkdir -p /var/log/updater/vaultwarden-updater
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```
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## Configuration
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This script requires the configuration of 3 variables to work: `key`, `chat_id` and `username`.
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Variables `key` and `chat_id` correspond to the API key and the chat id obtained during the bot creation process. The variable `username` must match the username with which you installed Bitwarden RS server.
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Variables `key` and `chat_id` correspond to the API key and the chat id obtained during the bot creation process. The variable `username` must match the username with which you installed Vaultwarden.
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#### Fast variables setting
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For the `key` variable.
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```
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sudo sed -i "s/key=/key=<your_key>/" /usr/local/sbin/tls-checker
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sudo sed -i "s/key=/key=<your_key>/" /usr/local/sbin/vaultwarden-updater
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```
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For the `chat_id` variable.
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```
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sudo sed -i "s/chat_id=/chat_id=<your_chat_id>/" /usr/local/sbin/tls-checker
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sudo sed -i "s/chat_id=/chat_id=<your_chat_id>/" /usr/local/sbin/vaultwarden-updater
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```
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For the `username` variable.
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```
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sudo sed -i "s/username=/username=<your_username>/" /usr/local/sbin/tls-checker
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sudo sed -i "s/username=/username=<your_username>/" /usr/local/sbin/vaultwarden-updater
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```
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## Automation
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@ -59,7 +59,7 @@ Running this script automatically is a good idea, here is what you should have i
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```
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sudo crontab -l
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0 1 * * * /usr/local/sbin/bw-updater
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0 1 * * * /usr/local/sbin/vaultwarden-updater
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```
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Every day at 1:00 am, the script will check if the Bitwarden RS server is up to date.
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Every day at 1:00 am, the script will check if Vaultwarden is up to date.
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bw-updater
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#! /usr/bin/env bash
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# all executed commands are printed to stdout
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set -x
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# redirect stdout (and stderr to stdout) to a file
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exec 1> /var/log/updater/bitwarden/bitwarden-$(date +%F).log 2>&1
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# abort on nonzero exitstatus
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set -o errexit
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# abort on unbound variable
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set -o nounset
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# don't hide errors within pipes
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set -o pipefail
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# set your API key here
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key=
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# set your chat id here
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chat_id=
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# set your username
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username=
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function send_message() {
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if [ $# -eq 0 ]
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then
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echo "No argument supplied. Please specify the message to send."
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else
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curl --silent --show-error --fail --request POST https://api.telegram.org/${key}/sendMessage --data chat_id=${chat_id} --data text="${1}" --output /dev/null
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fi
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}
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function update_bitwarden {
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rm --recursive --force /tmp/bitwarden
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# clone the latest release
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su --login ${username} --command "git clone https://github.com/dani-garcia/bitwarden_rs.git /tmp/bitwarden"
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# compile the binary
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su --login ${username} --command "/home/${username}/.cargo/bin/cargo build --quiet --features sqlite --release --manifest-path=/tmp/bitwarden/Cargo.toml"
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systemctl stop bitwarden.service
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# move the binary to the right place
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mv /tmp/bitwarden/target/release/bitwarden_rs /usr/local/bin/bitwarden
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# set the correct permissions
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chown root:bitwarden /usr/local/bin/bitwarden
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chmod 750 /usr/local/bin/bitwarden
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/usr/sbin/restorecon /usr/local/bin/bitwarden
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if systemctl start bitwarden.service
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then
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send_message "[Bitwarden] - Bitwarden RS has just been updated."
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else
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send_message "[Bitwarden] - Bitwarden RS service did not start correctly. Please log in as soon as possible and see what went wrong."
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fi
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}
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# retrieve local release
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local_release=$(/usr/local/bin/bitwarden --version | awk --field-separator '-' '{print $2}')
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# retrieve the latest release
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latest_release=$(git ls-remote https://github.com/dani-garcia/bitwarden_rs.git HEAD | awk '{print substr($1, 1, length($1) - 32)}')
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# compare these two versions
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if [ ${latest_release} == ${local_release} ]
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then
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send_message "[Bitwarden] - Bitwarden RS is up to date."
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else
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send_message "[Bitwarden] - Bitwarden RS is not up to date (https://github.com/dani-garcia/bitwarden_rs/commit/${latest_release})."
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update_bitwarden
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fi
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#! /usr/bin/env bash
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# all executed commands are printed to stdout
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set -x
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# redirect stdout (and stderr to stdout) to a file
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exec 1> /var/log/updater/vaultwarden-updater/vaultwarden-updater-$(date +%F).log 2>&1
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# abort on nonzero exitstatus
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set -o errexit
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# abort on unbound variable
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set -o nounset
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# don't hide errors within pipes
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set -o pipefail
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# set your API key here
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key=
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# set your chat id here
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chat_id=
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# set your username
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username=
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function send_message() {
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if [ $# -eq 0 ]
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then
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echo "No argument supplied. Please specify the message to send."
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else
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curl --silent --show-error --fail --request POST https://api.telegram.org/${key}/sendMessage --data chat_id=${chat_id} --data text="${1}" --output /dev/null
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fi
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}
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function update_vaultwarden {
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rm --recursive --force /tmp/vaultwarden
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# clone the latest release
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su --login ${username} --command "git clone https://github.com/dani-garcia/vaultwarden.git /tmp/vaultwarden"
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# compile the binary
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su --login ${username} --command "/home/${username}/.cargo/bin/cargo build --quiet --features sqlite --release --manifest-path=/tmp/vaultwarden/Cargo.toml"
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systemctl stop vaultwarden.service
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# move the binary to the right place
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mv /tmp/vaultwarden/target/release/vaultwarden /usr/local/bin/vaultwarden
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# set the correct permissions
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chown root:vaultwarden /usr/local/bin/vaultwarden
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chmod 750 /usr/local/bin/vaultwarden
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/usr/sbin/restorecon /usr/local/bin/vaultwarden
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if systemctl start vaultwarden.service
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then
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send_message "[Vaultwarden] - Vaultwarden has just been updated."
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else
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send_message "[Vaultwarden] - Vaultwarden service did not start correctly. Please log in as soon as possible and see what went wrong."
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fi
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}
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# retrieve local release
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local_release=$(/usr/local/bin/vaultwarden --version | awk --field-separator '-' '{print $2}')
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# retrieve the latest release
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latest_release=$(git ls-remote https://github.com/dani-garcia/vaultwarden.git HEAD | awk '{print substr($1, 1, length($1) - 32)}')
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# compare these two versions
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if [ ${latest_release} == ${local_release} ]
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then
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send_message "[Vaultwarden] - Vaultwarden is up to date."
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else
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send_message "[Vaultwarden] - Vaultwarden is not up to date (https://github.com/dani-garcia/vaultwarden/commit/${latest_release})."
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update_vaultwarden
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fi
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