webmcp
annotate framework/env/tempstore/pop.lua @ 552:7e874b5227b6
Bugfix in array support: info.type may be nil
author | jbe |
---|---|
date | Mon Dec 09 16:09:14 2019 +0100 (2019-12-09) |
parents | 2cb27106aa73 |
children |
rev | line source |
---|---|
jbe/bsw@0 | 1 --[[-- |
jbe/bsw@0 | 2 blob = -- loaded string |
jbe/bsw@0 | 3 tempstore.pop( |
jbe/bsw@0 | 4 key -- key as returned by tempstore.save(...) |
jbe/bsw@0 | 5 ) |
jbe/bsw@0 | 6 |
jbe/bsw@0 | 7 This function restores data, which had been stored temporarily by tempstore.save(...). After loading the data, it is deleted from the tempstore automatically. |
jbe/bsw@0 | 8 |
jbe/bsw@0 | 9 --]]-- |
jbe/bsw@0 | 10 |
jbe/bsw@0 | 11 function tempstore.pop(key) |
jbe/bsw@0 | 12 local filename = encode.file_path( |
jbe@209 | 13 WEBMCP_BASE_PATH, 'tmp', "tempstore-" .. key .. ".tmp" |
jbe/bsw@0 | 14 ) |
jbe/bsw@0 | 15 local file = io.open(filename, "r") |
jbe/bsw@0 | 16 if not file then return nil end |
jbe/bsw@0 | 17 local blob = file:read("*a") |
jbe/bsw@0 | 18 io.close(file) |
jbe/bsw@0 | 19 os.remove(filename) |
jbe/bsw@0 | 20 return blob |
jbe/bsw@0 | 21 end |