diff options
Diffstat (limited to 'src/daq/nginx-lua/s5-nginx-init.lua')
| -rw-r--r-- | src/daq/nginx-lua/s5-nginx-init.lua | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/daq/nginx-lua/s5-nginx-init.lua b/src/daq/nginx-lua/s5-nginx-init.lua new file mode 100644 index 0000000..9d6db84 --- /dev/null +++ b/src/daq/nginx-lua/s5-nginx-init.lua @@ -0,0 +1,55 @@ +-- +-- sfive +-- +-- sfive - spreadspace streaming statistics suite is a generic +-- statistic collection tool for streaming server infrastuctures. +-- The system collects and stores meta data like number of views +-- and throughput from a number of streaming servers and stores +-- it in a global data store. +-- The data acquisition is designed to be generic and extensible in +-- order to support different streaming software. +-- sfive also contains tools and applications to filter and visualize +-- live and recorded data. +-- +-- +-- Copyright (C) 2014 Christian Pointner <equinox@spreadspace.org> +-- Markus Grueneis <gimpf@gimpf.org> +-- +-- This file is part of sfive. +-- +-- sfive is free software: you can redistribute it and/or modify +-- it under the terms of the GNU General Public License version 3 +-- as published by the Free Software Foundation. +-- +-- sfive is distributed in the hope that it will be useful, +-- but WITHOUT ANY WARRANTY; without even the implied warranty of +-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-- GNU General Public License for more details. +-- +-- You should have received a copy of the GNU General Public License +-- along with sfive. If not, see <http://www.gnu.org/licenses/>. +-- +-- +-- Install this by adding the following to your nginx.conf +-- +-- http { +-- lua_shared_dict sfive 64m; +-- init_by_lua_file '/path/to/s5-nginx-init.lua'; +-- } +-- + +ngx.log(ngx.DEBUG, "SFive: loaded") +local sfive = ngx.shared.sfive; +sfive:flush_all() +sfive:flush_expired() +local succ, err, forc = sfive:set("sem", 0) +if not succ then + ngx.log(ngx.ERR, "SFive: creating semaphore failed: " .. err) +else + local succ, err, forc = sfive:set("log_idx", 0) + if not succ then + ngx.log(ngx.ERR, "SFive: creating index failed: " .. err) + else + ngx.log(ngx.INFO, "SFive: initalized successfully!") + end +end |