diff options
Diffstat (limited to 'tinydns-model.lua')
| -rw-r--r-- | tinydns-model.lua | 150 |
1 files changed, 149 insertions, 1 deletions
diff --git a/tinydns-model.lua b/tinydns-model.lua index b6fa385..a3f8a10 100644 --- a/tinydns-model.lua +++ b/tinydns-model.lua @@ -1,9 +1,24 @@ module(..., package.seeall) require("procps") +require("getopts") +require("fs") + +local configdir +local datafile +local configfiles = {} +local configitems = {} local processname = "tinydns" -local configfile = "???" +local configfile = "/etc/conf.d/" .. processname +local initdoptions = getopts.getoptsfromfile_onperline("/etc/init.d/" .. processname) +if (initdoptions) then + configdir = initdoptions.DATADIR + datafile = initdoptions.ROOT .. "/data" or "/var/cache/data" +else + configdir = "/etc/" .. processname + datafile = "/var/cache/data" +end -- ################################################################################ -- LOCAL FUNCTIONS @@ -22,9 +37,68 @@ local function get_version() return cmd_output_result,cmd_output_error end +--[[ +-- This function could be used to check that valid parameters are used in different places +local function check_signs(sign) + local output = {} + local output = {prefix={"Z", "&", "=", "+", "@", "C",}} + output = output[sign] + return output +end +--]] + +-- Return a table with the config-content of a file +-- Commented/Blank lines are ignored +local function get_value_from_file(file) + local output = {} + local filecontent = fs.read_file_as_array(file) + for i=1,table.maxn(filecontent) do + local l = filecontent[i] + if not (string.find ( l, "^[;#].*" )) and not (string.find (l, "^%s*$")) then + table.insert(output, string.match(l,"(.-)%s*$")) + end + end + if (#output > 0) then + return true, output + else + return false, output + end + +end + +-- Function to recursively inserts all filenames in a dir into an array +local function recursedir(path, filearray) + local k,v + for k,v in pairs(posix.dir(path) or {}) do + -- Ignore files that begins with a '.' + if not string.match(v, "^%.") then + local f = path .. "/" .. v + -- If subfolder exists, list files in this subfolder + if (posix.stat(f).type == "directory") then + recursedir(f, filearray) + else + table.insert(filearray, f) + end + end + end +end + +-- Feed the configfiles table with list of all availage configfiles +local function searchforconfigfiles() + local cnffile = {} + recursedir(configdir, cnffile) + for k,v in pairs(cnffile) do + local configcontent = get_value_from_file(v) + if (configcontent) then + table.insert(configfiles, v) + end + end +end +searchforconfigfiles() -- ################################################################################ -- PUBLIC FUNCTIONS +-- Present some general status function getstatus() local status = {} local version,versionerrtxt = get_version() @@ -40,3 +114,77 @@ function getstatus() return status end +-- Return config-information +function getconfig() + local config = {} + local version,versionerrtxt = get_version() + local listenaddr = getopts.getoptsfromfile_onperline(configfile,"IP") or {} + config.listen = cfe({ + name = "listen", + label="IP address to listen on", + value=listenaddr.IP or "", + }) + + return config +end + + +-- ################################################################################ +-- DEBUG INFORMATION (Everything below will be deleted in the future) + +function getdebug() + local debug = {} + +--[[ + local signs = get_available_signs("prefix") or {} + debug.debugprefixes = cfe({ + name = "debugprefixes", + label="Available prefixes", + option=signs, + type="select", + size=table.maxn(signs)+1, + }) + + local signs = get_available_signs("suffix") or {} + debug.debugsuffixes = cfe({ + name = "debugsuffixes", + label="Available suffixes", + option=signs, + type="select", + size=table.maxn(signs)+1, + }) +--]] + debug.configdir = cfe({ + name = "configdir", + label="configdir", + value=configdir, + }) + debug.datafile = cfe({ + name = "datafile", + label="datafile", + value=datafile, + }) + + for k,v in pairs(configfiles) do + local cnfcontent + fake, cnfcontent = get_value_from_file(v) + for kk,vv in pairs(cnfcontent) do + table.insert(configitems,vv) + end + end + debug.configitems = cfe({ + name = "configitems", + label="configitems", + option=configitems, + type="select", + }) + + debug.configfiles = cfe({ + name = "configfiles", + label="configfiles", + option=configfiles, + type="select", + }) + + return debug +end |