feat: add support for Bitwarden Secret Manager EU vaults

Author: frenkel

lib/kamal/cli/secrets.rb

@@ -4,14 +4,15 @@ class Kamal::Cli::Secrets < Kamal::Cli::Base
   option :account, type: :string, required: false, desc: "The account identifier or username"
   option :from, type: :string, required: false, desc: "A vault or folder to fetch the secrets from"
   option :inline, type: :boolean, required: false, hidden: true
+  option :server_url, type: :string, aliases: "-u", required: false, desc: "Override the default server-url"
   def fetch(*secrets)
     adapter = initialize_adapter(options[:adapter])
 
     if adapter.requires_account? && options[:account].blank?
       return puts "No value provided for required options '--account'"
     end
 
-    results = adapter.fetch(secrets, **options.slice(:account, :from).symbolize_keys)
+    results = adapter.fetch(secrets, **options.slice(:account, :from, :server_url).symbolize_keys)
 
     return_or_puts JSON.dump(results).shellescape, inline: options[:inline]
   end

lib/kamal/secrets/adapters/aws_secrets_manager.rb

@@ -4,11 +4,11 @@ def requires_account?
   end
 
   private
-    def login(_account)
+    def login(_account, **)
       nil
     end
 
-    def fetch_secrets(secrets, from:, account: nil, session:)
+    def fetch_secrets(secrets, from:, account: nil, **)
       {}.tap do |results|
         get_from_secrets_manager(prefixed_secrets(secrets, from: from), account: account).each do |secret|
           secret_name = secret["Name"]

lib/kamal/secrets/adapters/base.rb

@@ -1,13 +1,13 @@
 class Kamal::Secrets::Adapters::Base
   delegate :optionize, to: Kamal::Utils
 
-  def fetch(secrets, account: nil, from: nil)
+  def fetch(secrets, account: nil, from: nil, server_url: nil)
     raise RuntimeError, "Missing required option '--account'" if requires_account? && account.blank?
 
     check_dependencies!
 
-    session = login(account)
-    fetch_secrets(secrets, from: from, account: account, session: session)
+    session = login(account, server_url: server_url)
+    fetch_secrets(secrets, from: from, account: account, session: session, server_url: server_url)
   end
 
   def requires_account?

lib/kamal/secrets/adapters/bitwarden.rb

@@ -1,6 +1,6 @@
 class Kamal::Secrets::Adapters::Bitwarden < Kamal::Secrets::Adapters::Base
   private
-    def login(account)
+    def login(account, **)
       status = run_command("status")
 
       if status["status"] == "unauthenticated"
@@ -21,7 +21,7 @@ def login(account)
       session
     end
 
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, session:, **)
       {}.tap do |results|
         items_fields(prefixed_secrets(secrets, from: from)).each do |item, fields|
           item_json = run_command("get item #{item.shellescape}", session: session, raw: true)

lib/kamal/secrets/adapters/bitwarden_secrets_manager.rb

@@ -9,7 +9,7 @@ def requires_account?
     LIST_COMMAND = "secret list"
     GET_COMMAND = "secret get"
 
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, server_url:, **)
       raise RuntimeError, "You must specify what to retrieve from Bitwarden Secrets Manager" if secrets.length == 0
 
       secrets = prefixed_secrets(secrets, from: from)
@@ -18,13 +18,13 @@ def fetch_secrets(secrets, from:, account:, session:)
       {}.tap do |results|
         if command.nil?
           secrets.each do |secret_uuid|
-            item_json = run_command("#{GET_COMMAND} #{secret_uuid.shellescape}")
+            item_json = run_command("#{GET_COMMAND} #{secret_uuid.shellescape}", server_url: server_url)
             raise RuntimeError, "Could not read #{secret_uuid} from Bitwarden Secrets Manager" unless $?.success?
             item_json = JSON.parse(item_json)
             results[item_json["key"]] = item_json["value"]
           end
         else
-          items_json = run_command(command)
+          items_json = run_command(command, server_url: server_url)
           raise RuntimeError, "Could not read secrets from Bitwarden Secrets Manager" unless $?.success?
 
           JSON.parse(items_json).each do |item_json|
@@ -45,13 +45,14 @@ def extract_command_and_project(secrets)
       end
     end
 
-    def run_command(command, session: nil)
-      full_command = [ "bws", command ].join(" ")
-      `#{full_command}`
+    def run_command(command, server_url: nil)
+      full_command = [ "bws", command ]
+      full_command << "--server-url=#{server_url}" if server_url
+      `#{full_command.join(" ")}`
     end
 
-    def login(account)
-      run_command("project list")
+    def login(_account, server_url: nil)
+      run_command("project list", server_url: server_url)
       raise RuntimeError, "Could not authenticate to Bitwarden Secrets Manager. Did you set a valid access token?" unless $?.success?
     end
 

lib/kamal/secrets/adapters/enpass.rb

@@ -14,7 +14,7 @@ def requires_account?
   end
 
   private
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, **)
       secrets_titles = fetch_secret_titles(secrets)
 
       result = `enpass-cli -json -vault #{from.shellescape} show #{secrets_titles.map(&:shellescape).join(" ")}`.strip
@@ -31,7 +31,7 @@ def cli_installed?
       $?.success?
     end
 
-    def login(account)
+    def login(_account, **)
       nil
     end
 

lib/kamal/secrets/adapters/gcp_secret_manager.rb

@@ -1,6 +1,6 @@
 class Kamal::Secrets::Adapters::GcpSecretManager < Kamal::Secrets::Adapters::Base
   private
-    def login(account)
+    def login(_account, **)
       # Since only the account option is passed from the cli, we'll use it for both account and service account
       # impersonation.
       #
@@ -26,7 +26,7 @@ def login(account)
       nil
     end
 
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, account:, **)
       user, service_account = parse_account(account)
 
       {}.tap do |results|

lib/kamal/secrets/adapters/last_pass.rb

@@ -1,6 +1,6 @@
 class Kamal::Secrets::Adapters::LastPass < Kamal::Secrets::Adapters::Base
   private
-    def login(account)
+    def login(account, **)
       unless loggedin?(account)
         `lpass login #{account.shellescape}`
         raise RuntimeError, "Failed to login to LastPass" unless $?.success?
@@ -11,7 +11,7 @@ def loggedin?(account)
       `lpass status --color never`.strip == "Logged in as #{account}."
     end
 
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, **)
       secrets = prefixed_secrets(secrets, from: from)
       items = `lpass show #{secrets.map(&:shellescape).join(" ")} --json`
       raise RuntimeError, "Could not read #{secrets} from LastPass" unless $?.success?

lib/kamal/secrets/adapters/one_password.rb

@@ -2,7 +2,7 @@ class Kamal::Secrets::Adapters::OnePassword < Kamal::Secrets::Adapters::Base
   delegate :optionize, to: Kamal::Utils
 
   private
-    def login(account)
+    def login(account, **)
       unless loggedin?(account)
         `op signin #{to_options(account: account, force: true, raw: true)}`.tap do
           raise RuntimeError, "Failed to login to 1Password" unless $?.success?
@@ -15,7 +15,7 @@ def loggedin?(account)
       $?.success?
     end
 
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, account:, session:, **)
       if secrets.blank?
         fetch_all_secrets(from: from, account: account, session: session)
       else

lib/kamal/secrets/adapters/test.rb

@@ -1,10 +1,10 @@
 class Kamal::Secrets::Adapters::Test < Kamal::Secrets::Adapters::Base
   private
-    def login(account)
+    def login(_account, **)
       true
     end
 
-    def fetch_secrets(secrets, from:, account:, session:)
+    def fetch_secrets(secrets, from:, **)
       prefixed_secrets(secrets, from: from).to_h { |secret| [ secret, secret.reverse ] }
     end