/usr/bin/wsapi.fcgi is in liblua5.1-wsapi-fcgi-1 1.5-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | #!/usr/bin/env lua5.1
-- Generic WSAPI FastCGI launcher, extracts application to launch
-- from SCRIPT_FILENAME/PATH_TRANSLATED, each application (defined
-- by its script entry point) gets an isolated Lua VM; sequential
-- requests to the same application go to the same VM
pcall(require,"luarocks.require")
local common = require "wsapi.common"
local fastcgi = require "wsapi.fastcgi"
local ONE_HOUR = 60 * 60
local ONE_DAY = 24 * ONE_HOUR
local wsapi_loader = common.make_loader{
isolated = true, -- isolate each script in its own Lua state
filename = nil, -- if you want to force the launch of a single script
launcher = "wsapi.fcgi", -- the name of this script
reload = false, -- if you want to reload the application on every request
period = ONE_HOUR, -- frequency of Lua state staleness checks
ttl = ONE_DAY, -- time-to-live for Lua states
vars = -- order of checking for the path of the script
{ "SCRIPT_FILENAME",
"PATH_TRANSLATED" }
}
fastcgi.run(wsapi_loader)
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