webmcp
annotate framework/env/tempstore/pop.lua @ 562:328f120924a2
Removed if-clause when initializing file descriptor set to avoid compiler warning for mondelefant_conn_try_wait
author | jbe |
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date | Fri Feb 05 15:51:39 2021 +0100 (2021-02-05) |
parents | 2cb27106aa73 |
children |
rev | line source |
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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 |