Index - Augeas Documentation

Index

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I
	identifier, Xorg
	includes, Xinetd
	indent Cron Sudoers Util Xorg
	indented_entry, IniFile
	indented_title, IniFile
	IniFile
	input_device, Xorg
	int, Xorg
	Internal primitives, IniFile
	Iptables
K
	Keepalived
L
	LENS, IniFile
	Lens definition, IniFile
	Lens usage, IniFile
	Lens Usage Cron Services Sshd Sudoers Xorg
	LENS&FILTER, Sudoers
	LENSES, Services
	License Build Cron Dpkg IniFile Pbuilder Rx Sep Services Sshd Sudoers Util Xorg
	Limitations, Exports
	line, Keepalived
	lns Cron Dpkg IniFile Keepalived Services Sudoers Xorg
	lns_noempty, IniFile
	Lokkit
M
	minute, Cron
	Modprobe
	month, Cron
N
	negate_node, Sudoers
	num, Cron
O
	option, Xorg
P
	paramater_list, Sudoers
	parameter, Sudoers
	parameter_flag, Sudoers
	parameter_integer, Sudoers
	parameter_lists, Sudoers
	parameter_string, Sudoers
	Pbuilder
	port, Services
	protocol, Services
Q
	quoted_string_val, Xorg
R
	record Dpkg IniFile Services
	RECORD, IniFile
	Record definition, IniFile
	record_label_re, IniFile
	record_noempty, IniFile
	record_re, IniFile
	Reference Cron Pbuilder Services Sshd Sudoers Xorg
	runas_alias, Sudoers
	runas_spec, Sudoers
	Rx

let identifier = entry_str "Identifier" /[iI]dentifier/

let includes = [ key /include|includedir/ . Util.del_ws_spc . store /[^ \t\n]+/ . eol ]

It would be nice if we could use the directories given in include and includedir directives to parse additional files instead of hardcoding all the places where xinetd config files can be found; but that is currently not possible, and implementing that has a good amount of hairy corner cases to consider.

let indent = Util.indent

let indent = del /[ \t]*/ ""

Delete indentation, including leading whitespace

let indent = Util.indent

let indented_entry (
kw:regexp
) (sep:lens) (comment:lens) = [ Util.del_opt_ws "" . key kw . sep . sto_to_comment? . (comment|eol) ] | comment

Generic INI File entry that might be indented with an arbitrary amount of whitespace

let indented_title (
kw:regexp
) = Util.del_opt_ws "" . Util.del_str "[" . key kw . Util.del_str "]". eol

Title for record.

Generic module to create INI files lenses

let input_device = [ indent . del /[iI]nput[dD]evice/ "InputDevice" . label "InputDevice" . sep_spc . quoted_string_val . [ label "option" . sep_spc . quoted_string_val ]* . eol ]

let int = /[0-9]+/

Parse the iptables file format as produced by iptables-save.

Parses /etc/keepalived/keepalived.conf

This lens is made to provide generic primitives to construct INI File lenses.

Sample usage of this lens in augtool

This file is licensed under the LGPLv2+, like the rest of Augeas.

This file is licensed under the GPL.

This file, and the attendant test_dpgk.aug, are explicitely placed in the public domain.

This file is licensed under the GPL.

This file is licensed under the LGPLv2+, like the rest of Augeas.

This file is licensed under the GPL.

This file is licensed under the LGPL v2+.

This file is licensed under the LGPLv2+, like the rest of Augeas.

This file is licensed under the GPL.

This lens cannot handle options without a host, as with the last example line in “man 5 exports”:

let line = let arguments = Build.opt_list argument Sep.space in Build.key_value Rx.word Sep.space arguments

Lines are made of a name, followed by a list of one of more arguments separated by a space.

let lns = ( empty | comment | shellvar | entry )*

The cron lens

let lns = ( empty | comment | record ) *

Any number of empty lines, comments, and records.

let lns ( record:lens ) (comment:lens) = lns_noempty record (comment|empty)

Generic INI File lens

let lns = let empty_or_comment = ( Util.empty | Util.comment )* in

The lens is a series of blocks, with optional empty lines and comments before, between and after them.

let lns = ( empty | comment | record )*

let lns = ( empty | comment | alias | defaults | spec )*

The sudoers lens, any amount of

let lns = ( empty | comment | section )*

The xorg.conf lens

let lns_noempty ( record:lens ) (comment:lens) = comment* . record*

Generic INI File lens with no empty lines

Parse the config file for lokkit from system-config-firewall

let minute = [ label "minute" . store num ]

Parses /etc/modprobe.conf and /etc/modprobe.d/*

let month = [ label "month" . store alphanum ]

let negate_node = [ del "!" "!" . label "negate" ]

Negation of boolean values for defaults.

let num = /[0-9\*][0-9\/,-\*]*/

let option = [ indent . del /[oO]ption/ "Option" . label "Option" . sep_spc . quoted_string_val . [ label "value" . sep_spc . quoted_string_val ]* . eol ]

A list of comma-separated parameters for defaults

let parameter = parameter_flag | parameter_integer | parameter_string | parameter_lists

A single parameter for defaults

let parameter_flag_kw = "always_set_home" | "authenticate" | "env_editor" | "env_reset" | "fqdn" | "ignore_dot" | "ignore_local_sudoers" | "insults" | "log_host" | "log_year" | "long_otp_prompt" | "mail_always" | "mail_badpass" | "mail_no_host" | "mail_no_perms" | "mail_no_user" | "noexec" | "path_info" | "passprompt_override" | "preserve_groups" | "requiretty" | "root_sudo" | "rootpw" | "runaspw" | "set_home" | "set_logname" | "setenv" | "shell_noargs" | "stay_setuid" | "targetpw" | "tty_tickets"

A flag parameter for defaults

let parameter_integer_nobool_kw = "passwd_tries"

An integer parameter for defaults

let parameter_lists_kw = "env_check" | "env_delete" | "env_keep"

A single list parameter for defaults

let parameter_string_nobool_kw = "badpass_message" | "editor" | "mailsub" | "noexec_file" | "passprompt" | "runas_default" | "syslog_badpri" | "syslog_goodpri" | "timestampdir" | "timestampowner"

A string parameter for defaults

Parses /etc/pbuilderrc, /etc/pbuilder/pbuilderrc

let port = [ label "port" . store num_re ]

let protocol = [ label "protocol" . store protocol_re ]

let quoted_string_val = del "\"" "\"" . store /[^"\n]+/ . del "\"" "\""

let record = [ key keyword . (sep_spc . store word)? . eol ]

Keyword, followed by optional whitespace and value, followed by EOL.

let record ( title:lens ) (entry:lens) = record_noempty title ( entry | empty )

Generic INI File record

let record = [ label "service-name" . store word_re . sep_spc . port . del "/" "/" . protocol . ( sep_spc . alias )* . (comment|eol) ]

A standard /etc/services record TODO: make sure a space is added before a comment on new nodes

let record_label_re = /[^]\n]+/

Default regexp for title_label keyword pattern

let record_noempty ( title:lens ) (entry:lens) = [ title . entry* ]

INI File Record with no empty lines allowed.

let record_re = ( /[^]\n\/]+/ - /#comment/ )

Default regexp for title keyword pattern

This lens tries to keep as close as possible to `man 5 crontab` where possible.

Pbuilderrc is a standard shellvars file.

This lens tries to keep as close as possible to ‘man services’ where possible.

sshd_config man page.

This lens tries to keep as close as possible to `man sudoers` where possible.

This lens tries to keep as close as possible to `man xorg.conf` where possible.

let runas_alias = alias_entry "Runas_Alias" "runas_user" sto_to_com

Run_Alias, see alias_field

let runas_spec = Util.del_str "(" . alias_list "runas_user" sto_to_com . Util.del_str ")" . sep_cont_opt

A runas specification for spec, using alias_list

Generic regexps to build lenses