Mercurial > prosody-hg
comparison util/pubsub.lua @ 8376:eb6a9c314c86
util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 07 Nov 2017 00:40:52 +0100 |
| parents | 5df2f240173b |
| children | e5d00bf4a4d5 |
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| 8375:e2037634cdd9 | 8376:eb6a9c314c86 |
|---|---|
| 347 data[#data+1] = key; | 347 data[#data+1] = key; |
| 348 data[key] = value; | 348 data[key] = value; |
| 349 end | 349 end |
| 350 return true, data; | 350 return true, data; |
| 351 end | 351 end |
| 352 end | |
| 353 | |
| 354 function service:get_last_item(node, actor) | |
| 355 -- Access checking | |
| 356 if not self:may(node, actor, "get_items") then | |
| 357 return false, "forbidden"; | |
| 358 end | |
| 359 -- | |
| 360 return true, self.data[node]:tail(); | |
| 352 end | 361 end |
| 353 | 362 |
| 354 function service:get_nodes(actor) | 363 function service:get_nodes(actor) |
| 355 -- Access checking | 364 -- Access checking |
| 356 if not self:may(nil, actor, "get_nodes") then | 365 if not self:may(nil, actor, "get_nodes") then |