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constants

The constants object exposes a list of constant values about the system Alloy is running on:

  • constants.hostname: The hostname of the machine Alloy is running on.
  • constants.os: The operating system Alloy is running on.
  • constants.arch: The architecture of the system Alloy is running on.
  • constants.version : The version of the Alloy instance if the binary was built with the version information, otherwise it’s an empty string.

Examples

Alloy 
> constants.hostname
"my-hostname"

> constants.os
"linux"

> constants.arch
"amd64"