sync

app/logical/remote_server.rb

@@ -0,0 +1,35 @@
+class RemoteServer
+  attr_accessor :hostname
+  
+  def self.other_servers
+    Danbooru.config.other_server_hosts.map {|x| new(x)}
+  end
+  
+  def self.copy_to_all(local_path, remote_path)
+    other_servers.each do |server|
+      server.copy(local_path, remote_path)
+    end
+  end
+  
+  def self.delete_from_all(remote_path)
+    other_servers.each do |server|
+      server.delete(remote_path)
+    end
+  end
+  
+  def initialize(hostname)
+    @hostname = hostname
+  end
+  
+  def copy(local_path, remote_path)
+    Net::SFTP.start(hostname, Danbooru.config.remote_server_login) do |ftp|
+      ftp.upload!(local_path, remote_path)
+    end
+  end
+  
+  def delete(remote_path)
+    Net::SFTP.start(hostname, Danbooru.config.remote_server_login) do |ftp|
+      ftp.remove(remote_path)
+    end
+  end
+end