Relocated the binaries to bin/

1 files changed, 54 insertions, 0 deletions

diff --git a/bin/byteback-setup-client-receive b/bin/byteback-setup-client-receive
new file mode 100755
index 0000000..3673b6a
--- /dev/null
+++ b/bin/byteback-setup-client-receive
@@ -0,0 +1,54 @@
+#!/usr/bin/ruby
+#
+# Called by byteback-setup-client to set up a new byteback-setup-client
+#
+
+$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
+
+@hostname = ARGV.shift
+@pubkey = ARGV.join(' ')
+
+error('You must call this from byteback-setup-client on remote host') unless
+  @hostname &&
+  /^ssh/.match(@pubkey) &&
+  ENV['SSH_CONNECTION']
+
+@client_ip = ENV['SSH_CONNECTION'].split(' ').first
+
+Dir.chdir(ENV['HOME']) # don't know why we wouldn't be here
+
+FileUtils.mkdir_p(@hostname)
+
+error("Couldn't create btrfs subvolume") unless
+  system("/sbin/btrfs subvolume create #{@hostname}/current")
+
+FileUtils.mkdir_p('.ssh')
+
+if File.exist?('.ssh/authorized_keys') &&
+   File.read('.ssh/authorized_keys').match(@pubkey.split(/\s+/)[1])
+
+  warn('This key already exists in .ssh/authorized_keys on server, nothing to do!')
+
+else
+
+  File.open('.ssh/authorized_keys', 'a+') do |fh|
+    fh.print <<-LINE.gsub(/\n/, '') + "\n"
+command="byteback-receive",
+from="#{@client_ip}",
+environment="BYTEBACK_HOST=#{@hostname}"
+ #{@pubkey}
+    LINE
+  end
+end