backuppc: added support for deploying ssh keys and changed to use apache module.

backuppc/plugins/facter/backuppc_sshkey.rb

@@ -0,0 +1,13 @@
+Facter.add('backuppc_sshkey') do
+    setcode do
+	begin
+	    match = File.read('/var/lib/BackupPC/.ssh/id_rsa.pub')[/^ssh-rsa ([^ ]+)/, 1]
+	    if match
+		data = match
+	    end
+	rescue
+	    data = ''
+	end
+	data
+    end
+end

backuppc/templates/BackupPC.conf.erb

@@ -0,0 +1,26 @@
+<Directory       /usr/share/BackupPC/sbin/>
+# BackupPC requires valid authentication in order for the web interface to
+# function properly.  One can view the web interface without authentication
+# though all functionality is disabled.
+# 
+# htpasswd -c /etc/BackupPC/apache.users yourusername
+# 
+
+#order deny,allow
+#deny from all
+#allow from 127.0.0.1
+#AuthType Basic
+#AuthUserFile /etc/BackupPC/apache.users
+#AuthName "BackupPC
+
+<%= backuppc_auth %>
+
+<% backuppc_adminusers.each do |user| -%>
+require user <%= user %>
+<% end -%>
+
+</Directory>
+
+
+Alias           /BackupPC/images        /usr/share/BackupPC/html/
+ScriptAlias     /BackupPC               /usr/share/BackupPC/sbin/BackupPC_Admin