Neaten up SSH handling

Explicitly use the specified private key where possible. Also, use a
struct for the user, address and private key.

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/remote_host.rb b/lib/remote_host.rb
new file mode 100644
index 0000000..9110394
--- /dev/null
+++ b/lib/remote_host.rb
@@ -0,0 +1,25 @@
+# GOV.UK Mini Environment Admin
+# Copyright © 2018  Christopher Baines <mail@cbaines.net>
+#
+# This file is part of the GOV.UK Mini Environment Admin.
+#
+# The GOV.UK Mini Environment Admin is free software: you can
+# redistribute it and/or modify it under the terms of the GNU Affero
+# General Public License as published by the Free Software Foundation,
+# either version 3 of the License, or (at your option) any later
+# version.
+#
+# The GOV.UK Mini Environment Admin is distributed in the hope that it
+# will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with the GOV.UK Mini Environment Admin.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+RemoteHost = Struct.new(:user, :address, :private_key) do
+  def user_at_address
+    "#{user}@#{address}"
+  end
+end