Server Extension JSON manifest fields

The server extension manifest is a UTF-8 encoded JSON file containing supporting metadata that the Helix Core Server uses.

Fields

api_version	The version of the API exposed to the runtime. Valid values are: '1' (2018.2) and '20191' (2019.1). This is a required field.
compatible_products	An array enumerating the list of Helix products the server extension works with. Valid values are p4 or p4d. This is a required field.
default_locale	When no locale is specified or detected, use this value for translated messages. This is a required field.
description	A block of text giving a high-level description of the server extension. This is a required field.
developer	The name of the server extension developer (or company). This is a required field.
homepage_url	URL where information regarding the server extension can be found. This is a required field.
key	UUID for the server extension. The sample server extension created by the p4 extension --sample command creates a random value for this, but any valid UUID can be used. This is a required field.
license	The name of the license the server extension is released under. This is a required field.
license_body	The body of the license text.
manifest_version	This number specifies the format of the manifest. Incompatible changes to the manifest in future server releases will increment it. Valid value is 1. This is a required field.
name	This is the name of the server extension. It must consist of the characters in [0-9a-zA-Z_-], that is, number, letters, underscore, and hyphen. No other special characters are allowed. The name is a required field.
namespace	This is the organization that authored the server extension. For example, ExampleInc. This, combined with the name field form the fully-qualified name for the server extension. For example, ExampleInc::extName and this is a required field.
script_runtime	Name and version of the scripting runtime. Valid values are: 'Lua' and '5.3'. For example, "language":"Lua", "version":"5.3"
supported_locales	List of locales the server extension will work with.
update_url	URL where automatic updates can be checked for.
version	This is the numeric version of the server extension. For example, 1.2.3 and this is a required field.
version_name	This is the named version string of the server extension. For example, '1.2.3 alpha' or "1.2.3 alpha" The ‘Perforce’ and ‘Helix’ names are reserved for Perforce, so do not use them for server extension that you write.

Example manifest.json

{

"manifest_version":1,

"api_version":1,

"script_runtime":{

"language":"Lua",

"version":"5.3"

},

"key":"aaaaa-aaaa-aaaa-aaaa-aaaaa",

"name":"ExtName",

"namespace":"ExampleInc",

"version":"1.0",

"version_name":"1.0 beta",

"description":"Example Extension to illustrate concepts.",

"compatible_products":[

"p4d"

],

"default_locale":"en",

"supported_locales":[

"en",

"jp"

],

"developer":{

"name":"Example Extensions Inc.",

"url":"https://p4-extensions.example.com/"

},

"homepage_url":"https://p4-extensions.example.org/ExtName",

"license":"BSD",

"license_body":"Redistribution and use in source and binary forms..."

}