| Current Path : /opt/osquery/share/osquery/lenses/ |
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| Current File : //opt/osquery/share/osquery/lenses/nagioscfg.aug |
(*
Module: NagiosConfig
Parses /etc/{nagios{3,},icinga}/*.cfg
Authors: Sebastien Aperghis-Tramoni <sebastien@aperghis.net>
Raphaël Pinson <raphink@gmail.com>
About: License
This file is licenced under the LGPL v2+, like the rest of Augeas.
About: Lens Usage
To be documented
About: Configuration files
This lens applies to /etc/{nagios{3,},icinga}/*.cfg. See <filter>.
*)
module NagiosCfg =
autoload xfm
(************************************************************************
* Group: Utility variables/functions
************************************************************************)
(* View: param_def
define a field *)
let param_def =
let space_in = /[^ \t\n][^\n=]*[^ \t\n]|[^ \t\n]/
in key /[A-Za-z0-9_]+/
. Sep.opt_space . Sep.equal . Sep.opt_space
. store space_in
(* View: macro_def
Macro line, as used in resource.cfg *)
let macro_def =
let macro = /\$[A-Za-z0-9]+\$/
in let macro_decl = Rx.word | Rx.fspath
in key macro . Sep.space_equal . store macro_decl
(************************************************************************
* Group: Entries
************************************************************************)
(* View: param
Params can have sub params *)
let param =
[ Util.indent . param_def
. [ Sep.space . param_def ]*
. Util.eol ]
(* View: macro *)
let macro = [ Util.indent . macro_def . Util.eol ]
(************************************************************************
* Group: Lens
************************************************************************)
(* View: entry
Define the accepted entries, such as param for regular configuration
files, and macro for resources.cfg .*)
let entry = param
| macro
(* View: lns
main structure *)
let lns = ( Util.empty | Util.comment | entry )*
(* View: filter *)
let filter = incl "/etc/nagios3/*.cfg"
. incl "/etc/nagios/*.cfg"
. incl "/etc/icinga/*.cfg"
. excl "/etc/nagios3/commands.cfg"
. excl "/etc/nagios/commands.cfg"
. excl "/etc/nagios/nrpe.cfg"
. incl "/etc/icinga/commands.cfg"
let xfm = transform lns filter