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Implement Disco queries against other entities (#124)

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* Improve support for XEP-0030

This commit allows the user to query information about the server
or a node belonging to the server as per XEP-0030.

* Fix broken PubSub functionality
This commit is contained in:
PapaTutuWawa
2023-03-02 05:23:29 +01:00
committed by GitHub
parent 9fc0b1236c
commit d72a0f3154
3 changed files with 189 additions and 40 deletions
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xmpp_information_query.go
+18 -2
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@@ -10,10 +10,26 @@ const IQTypeSet = "set"
const IQTypeResult = "result"
func (c *Client) Discovery() (string, error) {
const namespace = "http://jabber.org/protocol/disco#items"
// use getCookie for a pseudo random id.
reqID := strconv.FormatUint(uint64(getCookie()), 10)
return c.RawInformationQuery(c.jid, c.domain, reqID, IQTypeGet, namespace, "")
return c.RawInformationQuery(c.jid, c.domain, reqID, IQTypeGet, XMPPNS_DISCO_ITEMS, "")
}
// Discover information about a node
func (c *Client) DiscoverNodeInfo(node string) (string, error) {
query := fmt.Sprintf("<query xmlns='%s' node='%s'/>", XMPPNS_DISCO_INFO, node)
return c.RawInformation(c.jid, c.domain, "info3", IQTypeGet, query)
}
// Discover items that the server exposes
func (c *Client) DiscoverServerItems() (string, error) {
return c.DiscoverEntityItems(c.domain)
}
// Discover items that an entity exposes
func (c *Client) DiscoverEntityItems(jid string) (string, error) {
query := fmt.Sprintf("<query xmlns='%s'/>", XMPPNS_DISCO_ITEMS)
return c.RawInformation(c.jid, jid, "info1", IQTypeGet, query)
}
// RawInformationQuery sends an information query request to the server.