type CgroupConfig struct {
	Path string `toml:"path"`
}

type Config struct {
	// Root is the path to a directory where containerd will store persistent data
	Root string `toml:"root"`
	// State is the path to a directory where containerd will store transient data
	State string `toml:"state"`
	// GRPC configuration settings
	GRPC GRPCConfig `toml:"grpc"`
	// Debug and profiling settings
	Debug Debug `toml:"debug"`
	// Metrics and monitoring settings
	Metrics MetricsConfig `toml:"metrics"`
	// DisabledPlugins are IDs of plugins to disable. Disabled plugins won't be
	// initialized and started.
	DisabledPlugins []string `toml:"disabled_plugins"`
	// Plugins provides plugin specific configuration for the initialization of a plugin
	Plugins map[string]toml.Primitive `toml:"plugins"`
	// OOMScore adjust the containerd's oom score
	OOMScore int `toml:"oom_score"`
	// Cgroup specifies cgroup information for the containerd daemon process
	Cgroup CgroupConfig `toml:"cgroup"`
	// ProxyPlugins configures plugins which are communicated to over GRPC
	ProxyPlugins map[string]ProxyPlugin `toml:"proxy_plugins"`
	// contains filtered or unexported fields
}

type Debug struct {
	Address string `toml:"address"`
	UID     int    `toml:"uid"`
	GID     int    `toml:"gid"`
	Level   string `toml:"level"`
}

type GRPCConfig struct {
	Address        string `toml:"address"`
	UID            int    `toml:"uid"`
	GID            int    `toml:"gid"`
	MaxRecvMsgSize int    `toml:"max_recv_message_size"`
	MaxSendMsgSize int    `toml:"max_send_message_size"`
}

type MetricsConfig struct {
	Address       string `toml:"address"`
	GRPCHistogram bool   `toml:"grpc_histogram"`
}

type ProxyPlugin struct {
	Type    string `toml:"type"`
	Address string `toml:"address"`
}