Software / code / verse
Changeset
27:a4a6a33a34c1
Add 'version' plugin to handle and generate version requests
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Wed, 09 Dec 2009 13:55:58 +0000 |
| parents | 26:6c5fab6c11cf |
| children | 28:afe9e6d6c87a |
| files | plugins/version.lua |
| diffstat | 1 files changed, 53 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/version.lua Wed Dec 09 13:55:58 2009 +0000 @@ -0,0 +1,53 @@ +local xmlns_version = "jabber:iq:version"; + +local function set_version(version_info) + self.name = version_info.name; + self.version = version_info.version; + self.platform = version_info.platform; +end + +function verse.plugins.version(stream) + stream.version = { set = set_version }; + stream:hook("iq/"..xmlns_version, function (event) + if event.stanza.attr.type ~= "get" then return; end + local reply = verse.reply(event.stanza) + :tag("query", { xmlns = xmlns_version }); + if stream.version.name then + reply:tag("name"):text(tostring(stream.version.name)):up(); + end + if stream.version.version then + reply:tag("version"):text(tostring(stream.version.version)):up() + end + if stream.version.platform then + reply:tag("os"):text(stream.version.platform); + end + end); + + function stream:query_version(target_jid, callback) + callback = callback or function (version) return stream:event("version/response", version); end + stream:send_iq(verse.iq({ type = "get", to = target_jid }) + :tag("query", { xmlns = xmlns_version }), + function (reply) + local query = reply:get_child("query", xmlns_version); + if query then + local name = query:get_child("name"); + local version = query:get_child("version"); + local os = query:get_child("os"); + callback({ + name = name and name:get_text() or nil; + version = version and version:get_text() or nil; + platform = os and os:get_text() or nil; + }); + else + local type, condition, text = reply:get_error(); + callback({ + error = true; + condition = condition; + text = text; + type = type; + }); + end + end); + end + +end
