Relocated the binaries to bin/

1 files changed, 70 insertions, 0 deletions

diff --git a/bin/byteback-setup-client b/bin/byteback-setup-client
new file mode 100755
index 0000000..d8ffbfa
--- /dev/null
+++ b/bin/byteback-setup-client
@@ -0,0 +1,70 @@
+#!/usr/bin/ruby
+#
+# Run on a client machine to set up backups for the first time
+#
+
+$LOAD_PATH.unshift('/usr/lib/byteback')
+
+require 'fileutils'
+require 'trollop'
+require 'byteback/util'
+require 'byteback/log'
+include Byteback::Util
+include Byteback::Log
+
+def error(message)
+  STDERR.print "*** #{message}\n"
+  exit 1
+end
+
+def verbose(message)
+  print "#{message}\n"
+end
+
+opts = Trollop.options do
+  opt :hostname, 'Set host name for backups',
+      type: :string
+
+  opt :destination, 'Backup destination (i.e. user@host:/path)',
+      type: :string
+end
+
+@destination = opts[:destination]
+@hostname = opts[:hostname]
+
+_dummy, @destination_user, @destination_host, colon, @destination_path =
+                                                     /^(.*)?(?:@)([^:]+)(:)(.*)?$/.match(@destination).to_a
+
+@destination_user ||= 'byteback'
+@destination_path ||= ''
+@destination_host ||= @destination
+
+unless @hostname
+  @hostname = `hostname -f`.chomp
+  warn "No hostname set, using #{@hostname}\n"
+end
+
+FileUtils.mkdir_p('/etc/byteback')
+
+if File.readable?('/etc/byteback/key')
+  warn "Skipping key generation, delete /etc/byteback/key if that's wrong"
+else
+
+  error "Couldn't generate SSH key" unless
+    system <<-KEYGEN
+      ssh-keygen -q -t rsa -C "byteback client key" \
+      -N "" -f /etc/byteback/key
+    KEYGEN
+
+end
+
+key_pub = File.read('/etc/byteback/key.pub').chomp
+
+error "Remote setup didn't work" unless
+  system("ssh -i /etc/byteback/key -l #{@destination_user} #{@destination_host} byteback-setup-client-receive #{@hostname} #{key_pub}")
+
+File.open('/etc/byteback/destination', 'w') do |f|
+  f.print "#{@destination_user}@#{@destination_host}:#{@destination_path}"
+end
+
+print "Setup worked!  To take your first backup run: byteback-backup --verbose\n"