Move non-specific adhoc commands into louloulibs

Only keep some biboumi-specific commands into biboumi_adhoc_commands.hpp/cpp

1 files changed, 111 insertions, 0 deletions

diff --git a/src/xmpp/biboumi_adhoc_commands.cpp b/src/xmpp/biboumi_adhoc_commands.cpp
new file mode 100644
index 0000000..089eebf
--- /dev/null
+++ b/src/xmpp/biboumi_adhoc_commands.cpp
@@ -0,0 +1,111 @@
+#include <xmpp/biboumi_adhoc_commands.hpp>
+#include <xmpp/biboumi_component.hpp>
+#include <bridge/bridge.hpp>
+
+void DisconnectUserStep1(XmppComponent* xmpp_component, AdhocSession&, XmlNode& command_node)
+{
+  auto biboumi_component = static_cast<BiboumiComponent*>(xmpp_component);
+
+  XmlNode x("jabber:x:data:x");
+  x["type"] = "form";
+  XmlNode title("title");
+  title.set_inner("Disconnect a user from the gateway");
+  title.close();
+  x.add_child(std::move(title));
+  XmlNode instructions("instructions");
+  instructions.set_inner("Choose a user JID and a quit message");
+  instructions.close();
+  x.add_child(std::move(instructions));
+  XmlNode jids_field("field");
+  jids_field["var"] = "jids";
+  jids_field["type"] = "list-multi";
+  jids_field["label"] = "The JIDs to disconnect";
+  XmlNode required("required");
+  required.close();
+  jids_field.add_child(std::move(required));
+  for (Bridge* bridge: biboumi_component->get_bridges())
+    {
+      XmlNode option("option");
+      option["label"] = bridge->get_jid();
+      XmlNode value("value");
+      value.set_inner(bridge->get_jid());
+      value.close();
+      option.add_child(std::move(value));
+      option.close();
+      jids_field.add_child(std::move(option));
+    }
+  jids_field.close();
+  x.add_child(std::move(jids_field));
+
+  XmlNode message_field("field");
+  message_field["var"] = "quit-message";
+  message_field["type"] = "text-single";
+  message_field["label"] = "Quit message";
+  XmlNode message_value("value");
+  message_value.set_inner("Disconnected by admin");
+  message_value.close();
+  message_field.add_child(std::move(message_value));
+  message_field.close();
+  x.add_child(std::move(message_field));
+  x.close();
+  command_node.add_child(std::move(x));
+}
+
+void DisconnectUserStep2(XmppComponent* xmpp_component, AdhocSession& session, XmlNode& command_node)
+{
+  auto biboumi_component = static_cast<BiboumiComponent*>(xmpp_component);
+
+  // Find out if the jids, and the quit message are provided in the form.
+  std::string quit_message;
+  XmlNode* x = command_node.get_child("x", "jabber:x:data");
+  if (x)
+    {
+      XmlNode* message_field = nullptr;
+      XmlNode* jids_field = nullptr;
+      for (XmlNode* field: x->get_children("field", "jabber:x:data"))
+        if (field->get_tag("var") == "jids")
+          jids_field = field;
+        else if (field->get_tag("var") == "quit-message")
+          message_field = field;
+      if (message_field)
+        {
+          XmlNode* value = message_field->get_child("value", "jabber:x:data");
+          if (value)
+            quit_message = value->get_inner();
+        }
+      if (jids_field)
+        {
+          std::size_t num = 0;
+          for (XmlNode* value: jids_field->get_children("value", "jabber:x:data"))
+            {
+              Bridge* bridge = biboumi_component->find_user_bridge(value->get_inner());
+              if (bridge)
+                {
+                  bridge->shutdown(quit_message);
+                  num++;
+                }
+            }
+          command_node.delete_all_children();
+
+          XmlNode note("note");
+          note["type"] = "info";
+          if (num == 0)
+            note.set_inner("No user were disconnected.");
+          else if (num == 1)
+            note.set_inner("1 user has been disconnected.");
+          else
+            note.set_inner(std::to_string(num) + " users have been disconnected.");
+          note.close();
+          command_node.add_child(std::move(note));
+          return;
+        }
+    }
+  XmlNode error(ADHOC_NS":error");
+  error["type"] = "modify";
+  XmlNode condition(STANZA_NS":bad-request");
+  condition.close();
+  error.add_child(std::move(condition));
+  error.close();
+  command_node.add_child(std::move(error));
+  session.terminate();
+}