Architecture Summit 2014/Configuration

RFCs

• Configuration database (talk)
• Configuration database 2 (talk)
• Json Config pages in wiki (talk)

Overview

MediaWiki is currently configured via a series of global variables that must be set in a PHP file by a user with file system access. This cluster of RfCs intends to allow the wiki to be configured using an on-wiki mechanism. Some of the motivations behind this can be found in the first RfC.

The first two RfCs, "Configuration database", and "Configuration database 2" discuss storing configuration parameters in a database table, while "Json Config pages in wiki" discusses using a JSON ContentHandler to store configuration options in a wiki page.

Some of these features have already been implemented in extensions: Configure provides basic on-wiki configuration functionality, and CentralAuth allows custom global user groups to be created on-wiki. The EventLogging, UploadWizard, and ZeroRatedMobileAccess extensions all currently store configuration options in JSON formatted pages.

See also: bug 26992, "Implement configuration database aka configuration management aka no shell excuse (tracking)"

Big Questions

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Agenda

Etherpad: https://etherpad.wikimedia.org/p/configuration

• 3 minute lightning talk Configuration Database
• 20 minute discussion
• 3 minute lightning talk Configuration Database 2
• 20 minute discussion
• 3 minute lightning talk JSON Config in wiki using ContentHandler
• 20 minute discussion