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require("fs")
function create_service_model(cfglist, loglist, servlist, notepath)
local me = {}
local function get_any_pid(pname)
for e in lfs.dir("/proc") do
if e == string.match(e, "^%d*$") then
for line in io.lines("/proc/" .. e .. "/status") do
tag, val = string.match(line, "^([^:]*):%s*(%S*)$");
if tag == "Name" then
if val == pname then return e end
break
end
end
end
end
end
local function get_cfg_path(name)
if not cfglist or not cfglist[name] then
return
end
return cfglist[name].path
end
local function get_log_path(name)
if not loglist or not loglist[name] then
return
end
return loglist[name].path
end
--[[ Public Functions go here ]]--
function me.status(name)
if not servlist or not servlist[name] then
return "unknown service"
end
local cmdname = servlist[name].cmdname
if get_any_pid(cmdname) == nil then
return "seems to be stopped"
else
return "seems to be running"
end
end
function me.initd(name, action)
if not servlist or not servlist[name] then
return "unknown service"
end
local p = io.popen("/etc/init.d/"
.. servlist[name].initdname .. " " .. action, "r")
local ret = p:read("*a")
p:close()
return ret
end
function me.get_note()
if not notepath or not fs.is_file(notepath) then return "" end
return fs.read_file(notepath)
end
function me.set_note(value)
if notepath == nil then return end
fs.write_file(notepath, value)
end
function me.get_cfg_names()
return cfglist
end
function me.get_log_names()
return loglist
end
function me.get_service_names()
return servlist
end
function me.get_cfg(name)
local path = get_cfg_path(name)
if not path or not fs.is_file(path) then
return ""
end
return fs.read_file(path)
end
function me.set_cfg(name, value)
local path = get_cfg_path(name)
if path then
fs.write_file(path, value)
end
end
-- local function wrap_single(x)
-- return function(state, prev)
-- if not prev then
-- return x
-- end
-- end
-- end
function me.get_log_producer(name)
local path = get_log_path(name)
if not path or not fs.is_file(path) then
return "cannot access " .. path
end
return io.lines(path)
end
return me
end
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