modules/admin-full: Add swap info to admin_status page if swap is available, #533

[project/luci.git] / libs / sys / luasrc / sys.lua

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index 18622da77c24b359516e60b65da27597c92c3d1f..66285249fc33e1d2181285c33caa0583e28f88c2 100644 (file)
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -176,6 +176,9 @@ function sysinfo()
        local memfree = tonumber(meminfo:match("MemFree:%s*(%d+)"))
        local membuffers = tonumber(meminfo:match("Buffers:%s*(%d+)"))
        local bogomips = tonumber(cpuinfo:match("[Bb]ogo[Mm][Ii][Pp][Ss].-: ([^\n]+)")) or 0
+       local swaptotal = tonumber(meminfo:match("SwapTotal:%s*(%d+)"))
+       local swapcached = tonumber(meminfo:match("SwapCached:%s*(%d+)"))
+       local swapfree = tonumber(meminfo:match("SwapFree:%s*(%d+)"))
 
        local system =
                cpuinfo:match("system type\t+: ([^\n]+)") or
@@ -190,7 +193,7 @@ function sysinfo()
                nixio.uname().machine or
                system
 
-       return system, model, memtotal, memcached, membuffers, memfree, bogomips
+       return system, model, memtotal, memcached, membuffers, memfree, bogomips, swaptotal, swapcached, swapfree
 end
 
 --- Retrieves the output of the "logread" command.