Synchronet v3.19b-Win32 (install) has been released (Jan-2022).

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config:ini_files [2010/02/23 13:53] – See Also for other files in the directory deuceconfig:ini_files [2023/10/26 17:21] (current) – Add text.ini digital man
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-====== INI Files ======+====== .ini files ====== 
 + 
 +''.ini'' files are used by Synchronet for //initialization// control, //configuration//, and //data-storage//.
  
 ===== Configuration ===== ===== Configuration =====
  
-Synchronet supports a variety of configuration files of different formats. A growing majority of these configuration files are of the [[wp>INI file]] type. Synchronet's INI configuration files are typically stored in the ''[[dir:ctrl]]'' directory, with a ''.ini'' filename suffix/extension.+Synchronet's INI configuration files are typically stored in the ''[[dir:ctrl]]'' directory, with a ''.ini'' filename suffix/extension. 
 + 
 +==== Primary Configuration Files ==== 
 + 
 +The primary configuration files managed by the [[util:SCFG]] utility are: 
 +^ Filename    ^ Description ^ 
 +|''[[sbbs.ini]]'' |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/sbbs.ini|Synchronet Server Initialization File]] | 
 +| ''main.ini'' | Primary system settings (e.g. BBS name, location, security settings) and command shells | 
 +| ''msgs.ini'' | Message areas, message options, and message networking | 
 +| ''file.ini'' | File areas (for uploads, download), text file areas, and file-related options | 
 +| ''xtrn.ini'' | External program configurations which includes timed events, message editors, hot-key events and doors | 
 +| ''chat.ini'' | Chat Features settings, specifically the Guru, Multi-node chat actions and channels, and external sysop pagers | 
 +| ''node.ini'' | Located in the [[dir:node|node directories]], and configured via the SCFG [[util:scfg:Nodes]] menu | 
 + 
 +==== Secondary Configuration Files ====
  
-For the configuration files in the ''[[dir:ctrl]]'' directory which are not in INI format, there are two basic groups.+^Filename Page             ^Default Contents^Description^ 
 +|''[[custom:text.ini]]''    |N/A | Customized ''text.dat'' strings (optional) | 
 +|''text.//lang//.ini''      |varies | Alternate language ''text.ini'' files | 
 +|''[[cgi_env.ini]]''        |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/cgi_env.ini|cgi_env.ini]]|[[server:Web]] Server CGI Settings| 
 +|''[[formmail.ini]]''       |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/formmail.ini|formmail.ini]]|Configuration for ''[[dir:web]]/formmail.ssjs'', Synchronet's Server-side [[custom:JavaScript]] version of [[http://www.scriptarchive.com/formmail.html|FormMail]]| 
 +|''[[ircbot.ini]]''         |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/ircbot.ini|ircbot.ini]]|Configuration for IRC robots, optionally works with the Synchronet [[service:IRCd]]| 
 +|''[[listserver.ini]]''     |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/listservier.ini|listserver.ini]]|Configuration for the Synchronet ListServer module (''[[dir:exec]]/[[module:listserver]].js'')| 
 +|''[[mailproc.ini]]''       |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/mailproc.ini|mailproc.ini]]|Configuration of External Mail Processors for the [[server:Mail]] Server (SMTP)| 
 +|''[[mime_types.ini]]''     |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/mime_types.ini|mime_types.ini]]|MIME File Types registered in the [[server:Web]] Server| 
 +|''[[modopts.ini]]''        |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/modopts.ini|modopts.ini]]|Configuration settings (options) for various [[custom:JavaScript]] modules, stock and/or 3rd party| 
 +|''[[rss.ini]]''            |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/rss.ini|rss.ini]]|Configuration for Synchronet RSS Feed module (''[[dir:web]]/root/rss.ssjs'')| 
 +|''[[sbbsctrl.ini]]''       |N/A|Configuration for Synchronet Control Panel ([[monitor:SBBSCTRL]]) for Windows, exported from Windows Registry| 
 +|''[[sbbsexec.ini]]''           |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/exec/sbbsexec.ini|sbbsexec.ini]]|Configuration for the Synchronet Virtual FOSSIL / UART Driver for Windows| 
 +|''[[services.ini]]''       |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/services.ini|services.ini]]|Configuration for Synchronet [[service:|Services]]| 
 +|''[[sexpots.ini]]''       |N/A|Configuration for Synchronet External POTS Support utility ([[util:SEXPOTS]])| 
 +|''[[sexyz.ini]]''       |N/A|Configuration for Synchronet External X/Y/ZMODEM protocol driver ([[util:SEXYZ]])| 
 +|''[[sockopts.ini]]''       |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/sockopts.ini|sockopts.ini]]|Configuration of TCP/IP socket options| 
 +|''[[web_handler.ini]]''    |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/web_handler.ini|web_handler.ini]]|Configuration of special content (file type) handlers for the [[server:Web]] Server| 
 +|''[[webicons.ini]]''       |[[https://gitlab.synchro.net/sbbs/sbbs/-/raw/master/ctrl/webicons.ini|webicons.ini]]|Configuration of icon files used to represent specific file types in the [[server:Web]] Server|
  
 ===== Database ===== ===== Database =====
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 ===== Syntax ===== ===== Syntax =====
-Synchronet uses the XPDEV library for it's INI file parsing and creation. The XPDEV INI file syntax closely matches that of the common use in Windows applications with a few minor exceptions.+Synchronet uses the XPDEV library for it's INI file parsing and creation. The XPDEV INI file syntax closely matches that of the common use in Windows applications. The basic syntax is:
  
 +<code ini>
 +; INI files are plain text files that may be edited with a common text editor.
 +
 +; Lines beginning with a semicolon are considered "comments" and are ignored.
 +
 +; Blank lines are ignored.
 +
 +; Values are assigned to "keys" with the syntax "keyname=value" on a line by themselves.
 +
 +SomeKey=100
 +SomeOtherKey=Hello, world.
 +
 +; Keys are sometimes grouped together into "sections". 
 +; A "section" begins with the section name enclosed in square-brackets:
 +[section1]
 +SectionKey=true
 +
 +; Additional sections may be included.
 +; Keys (even with the same name) will not collide with those in other sections:
 +[section2]
 +SectionKey=42
 +</code>
 +
 +The Synchronet/XPDEV INI file format has some minor deviations from the Windows INI format:
 ==== Root Section ==== ==== Root Section ====
  
 Some Synchronet INI files support the concept of a //root section//, that is, a virtual section that consists of a set of ''key=value'' pairs in the file before any ''[section]'' tags. The //root section// is typically used for global or default values for other sections in the INI file. In some INI files, the //root section// is the only supported section and discovery of any ''[section]'' tags will terminate the file. Some Synchronet INI files support the concept of a //root section//, that is, a virtual section that consists of a set of ''key=value'' pairs in the file before any ''[section]'' tags. The //root section// is typically used for global or default values for other sections in the INI file. In some INI files, the //root section// is the only supported section and discovery of any ''[section]'' tags will terminate the file.
  
 +Example:
 +<code ini>
 +; This is the top of the file
 +
 +; This is the root section
 +RootKey=Value
 +
 +[some section]
 +;This is a section named "some section" (not the "root section")
 +SomeSectionKey=Value
 +</code>
 +==== Named Sections ====
 +
 +All sections in an INI file, except for the [[#Root Section]], have a name (or some times, multiple names). Section names are used by application programs and scripts to find the set of keys they are interested in. Section names are not case sensitive.
 +
 +==== Section With Multiple Names ====
 +
 +A single section may go by more than one section name by separating the names in the ''[section]'' tag with a pipe (''|'') symbol.
 +
 +Example:
 +<code ini>
 +[Mail|Web]
 +; The keys in this section belong to both the "Mail" and "Web" sections 
 +</code>
 +Note: Since section names may not be reused in a single ''.ini'' file, a single section with more than one name will be the **only** representation of the named sections and any following section with one of the used names will be ignored.
 +
 +==== String Literals ====
 +
 +By using a colon character ('':'') rather than equals sign (''='') as a key/value separator, string value with embedded control characters and trailing white-space characters may be specified in ''.ini'' files.
 +
 +=== Quotes ===
 +If the first non-white-space character following the colon key/value separate is a double-quote (''"'') character, then the string will be terminated at the last (right-most) double-quote character. This allows a string value to be specified with trailing white-space:
 +  mystring: "a string with trailing white-space "
 +
 +=== Escape Sequences ===
 +Character values may be specified using C-style character literal escaping for control characters (e.g. ''\r'' for carriage-return, ''\n'' for line-feed, ''\x01'' for Ctrl-A, etc.) or CP437 characters (e.g. ''\xb3'' for a vertical bar).
 ==== Directives ==== ==== Directives ====
  
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 Example: Example:
-  !include another.ini+<code ini> 
 +!include another.ini 
 +</code> 
 + 
 +In Synchronet v3.18c, the ability to include multiple files was added, e.g. 
 + 
 +<code ini> 
 +!include sub-dir/*.ini 
 +</code>
  
 ===== Editing ===== ===== Editing =====
  
 When an INI file must be edited by hand, any good text file editor should work fine. When an INI file must be edited by hand, any good text file editor should work fine.
 +
 +==== Line Lengths ====
 +
 +Each line in an INI file cannot be more than 2045 characters in length.
  
 ==== Line Termination ==== ==== Line Termination ====
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 Lines may be terminated with a single LF character (Unix style) or CR/LF pair (DOS/Windows style). Lines may be terminated with a single LF character (Unix style) or CR/LF pair (DOS/Windows style).
  
-==== Line Lengths ====+==== Value Lengths ====
  
-Each line in an INI file cannot be more than 2045 characters in length.+The maximum length of a value that may be assigned to key (e.g. ''key=value'') is 1023 characters.
  
-==== Values Lengths ====+==== Value Termination ====
  
-The maximum length of a value that may be assigned to key (e.g. ''key=value'') is 1023 characters.+String values are terminated by a new-line sequence or the end of file. 
 + 
 +Trailing white-space is normally removed from the string value, unless the ''key:value'' syntax is used (instead of ''key=value''). 
 + 
 +==== Boolean Values ==== 
 +For keys that only support a simple //true// or //false// value, the following values will be evaluated as a //true// value: 
 +  * ''true'' (case-insensitive) 
 +  * ''yes'' (case-insensitive) 
 +  * ''on'' (case-insensitive) 
 +  * Any non-zero number 
 + 
 +Any other value will be evaluated as a //false// value. 
 + 
 +==== Byte Values ==== 
 + 
 +For keys that indicate a number of bytes (e.g. of memory, file, or disk), the value may be specified in kilobytes (e.g. ''500K''), megabytes (e.g. ''1.5M''), gigabytes (e.g. ''16G''), terabytes (''1T''), and exabytes (''0.5E''). 
 + 
 +==== Enumerated Values ==== 
 + 
 +Some keys support values specified either by number (typically from ''0'' through n) or by a symbolic name for each supported value. These are referred to as enumerated values. 
 + 
 +A numeric value higher than the highest supported enumerated value will be treated the same as the highest supported enumerated value. 
 + 
 +When a word is provided for the enumerated key value, an exact case-insensitive match is performed search following by a partial-match search, so "Debug" would match the enum value for "Debugging", and "Info" would match the enum value for "Informational". 
 + 
 +=== Log Levels === 
 + 
 +''LogLevel'' keys are one example of a key with enumerated values. The ''LogLevel'' value may be specified as a decimal number (from ''0'' to ''7'') or by specifying one of the following enumerated names: 
 + 
 +^Value ^Name ^ 
 +|0     |Emergency    | 
 +|1     |Alert        | 
 +|2     |Critical     | 
 +|3     |Error        |  
 +|4     |Warning      | 
 +|5     |Notice       | 
 +|6     |Informational| 
 +|7     |Debugging    | 
 + 
 +Log entries with a log level //higher// than the specified ''LogLevel'' value will not be logged/displayed. 
 + 
 +The ''Debugging'' (7) log level enables //all// possible log output. 
 + 
 +==== Bit-field Values ==== 
 + 
 +Some key values may be specified as a series of numeric values separated by the ''|'' (ASCII 124) character. The numeric values may be specified with the literal decimal or hexadecimal value or, more commonly, using a representative name. The individual values are bit-wise OR'd together to produce the end result for the key value. 
 + 
 +=== Options === 
 + 
 +''Options'' keys are one example of a key with a bit-field value. The value is usually made up of one or more option names separated by the ''|'' character. Which option names are supported depends on which //section// the ''Options'' key is located. 
 + 
 +Common Options (e.g. from the [[sbbs.ini]] file) include: 
 + 
 +  * ''NO_HOST_LOOKUP'' 
 +  * ''NO_RECYLCE'' 
 +  * ''NO_JAVASCRIPT'' 
 +  * ''GET_IDENT'' 
 +  * ''MUTE'' 
 + 
 +These could be specified in a ''.ini'' file like so: 
 +<code ini> 
 +Options = NO_HOST_LOOKUP | NO_RECYCLE | GET_IDENT 
 +</code> 
 + 
 +===== Source Code ===== 
 + 
 +Synchronet's INI file support comes from the XPDEV C library. The main source file is [[https://gitlab.synchro.net/sbbs/sbbs/-/blob/master/src/xpdev/ini_file.c]].
  
 ===== See Also ===== ===== See Also =====
  
-  * [[sbbs.ini|Configuration]] +  * [[:config:index|Configuration]] 
-  * [[sbbs.ini#filenaming|INI Filenaming]] +  * [[sbbs.ini]] 
-  * [[config:cfg_files|Cfg Files]] +  * [[services.ini]]  
-  * [[config:cnf_files|Cnf Files]] +  * [[config:cfg_files|CFG Files]] 
- +  * [[config:cnf_files|CNF Files]]
    
  
 +{{tag>configuration file_type ini}}

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