Dir returns the directory to use for plugin discovery, which may be customized by the environment.

IsErrNotUnixSocket returns true if the error is due to the file not being a valid unix socket.

NewPluginDiscovery creates a plugin discovery based on the environment configuration.

NewPluginDiscoveryWithDirectory creates a plugin discovery based on the directory given.

PluginDirEnvVar is the environment variable that may be used to customize the plugin discovery path.

Plugins provides access to plugin discovery.