const (
	// DefaultMaxConcurrentDownloads is the default value for
	// maximum number of downloads that
	// may take place at a time for each pull.
	DefaultMaxConcurrentDownloads = 3
	// DefaultMaxConcurrentUploads is the default value for
	// maximum number of uploads that
	// may take place at a time for each push.
	DefaultMaxConcurrentUploads = 5
	// DefaultDownloadAttempts is the default value for
	// maximum number of attempts that
	// may take place at a time for each pull when the connection is lost.
	DefaultDownloadAttempts = 5
	// DefaultShmSize is the default value for container's shm size
	DefaultShmSize = int64(67108864)
	// DefaultNetworkMtu is the default value for network MTU
	DefaultNetworkMtu = 1500
	// DisableNetworkBridge is the default value of the option to disable network bridge
	DisableNetworkBridge = "none"
	// DefaultInitBinary is the name of the default init binary
	DefaultInitBinary = "docker-init"

	// StockRuntimeName is the reserved name/alias used to represent the
	// OCI runtime being shipped with the docker daemon package.
	StockRuntimeName = "runc"
	// LinuxV1RuntimeName is the runtime used to specify the containerd v1 shim with the runc binary
	// Note this is different than io.containerd.runc.v1 which would be the v1 shim using the v2 shim API.
	// This is specifically for the v1 shim using the v1 shim API.
	LinuxV1RuntimeName = "io.containerd.runtime.v1.linux"
	// LinuxV2RuntimeName is the runtime used to specify the containerd v2 runc shim
	LinuxV2RuntimeName = "io.containerd.runc.v2"
)

type BuilderConfig struct {
	GC           BuilderGCConfig     `json:",omitempty"`
	Entitlements BuilderEntitlements `json:",omitempty"`
}

type BuilderEntitlements struct {
	NetworkHost      *bool `json:"network-host,omitempty"`
	SecurityInsecure *bool `json:"security-insecure,omitempty"`
}

type BuilderGCConfig struct {
	Enabled            bool            `json:",omitempty"`
	Policy             []BuilderGCRule `json:",omitempty"`
	DefaultKeepStorage string          `json:",omitempty"`
}

type BuilderGCFilter filters.Args

type BuilderGCRule struct {
	All         bool            `json:",omitempty"`
	Filter      BuilderGCFilter `json:",omitempty"`
	KeepStorage string          `json:",omitempty"`
}

type CommonConfig struct {
	AuthzMiddleware       *authorization.Middleware `json:"-"`
	AuthorizationPlugins  []string                  `json:"authorization-plugins,omitempty"` // AuthorizationPlugins holds list of authorization plugins
	AutoRestart           bool                      `json:"-"`
	Context               map[string][]string       `json:"-"`
	DisableBridge         bool                      `json:"-"`
	ExecOptions           []string                  `json:"exec-opts,omitempty"`
	GraphDriver           string                    `json:"storage-driver,omitempty"`
	GraphOptions          []string                  `json:"storage-opts,omitempty"`
	Labels                []string                  `json:"labels,omitempty"`
	Mtu                   int                       `json:"mtu,omitempty"`
	NetworkDiagnosticPort int                       `json:"network-diagnostic-port,omitempty"`
	Pidfile               string                    `json:"pidfile,omitempty"`
	RawLogs               bool                      `json:"raw-logs,omitempty"`
	RootDeprecated        string                    `json:"graph,omitempty"`
	Root                  string                    `json:"data-root,omitempty"`
	ExecRoot              string                    `json:"exec-root,omitempty"`
	SocketGroup           string                    `json:"group,omitempty"`
	CorsHeaders           string                    `json:"api-cors-header,omitempty"`

	// TrustKeyPath is used to generate the daemon ID and for signing schema 1 manifests
	// when pushing to a registry which does not support schema 2. This field is marked as
	// deprecated because schema 1 manifests are deprecated in favor of schema 2 and the
	// daemon ID will use a dedicated identifier not shared with exported signatures.
	TrustKeyPath string `json:"deprecated-key-path,omitempty"`

	// LiveRestoreEnabled determines whether we should keep containers
	// alive upon daemon shutdown/start
	LiveRestoreEnabled bool `json:"live-restore,omitempty"`

	// ClusterStore is the storage backend used for the cluster information. It is used by both
	// multihost networking (to store networks and endpoints information) and by the node discovery
	// mechanism.
	// Deprecated: host-discovery and overlay networks with external k/v stores are deprecated
	ClusterStore string `json:"cluster-store,omitempty"`

	// ClusterOpts is used to pass options to the discovery package for tuning libkv settings, such
	// as TLS configuration settings.
	// Deprecated: host-discovery and overlay networks with external k/v stores are deprecated
	ClusterOpts map[string]string `json:"cluster-store-opts,omitempty"`

	// ClusterAdvertise is the network endpoint that the Engine advertises for the purpose of node
	// discovery. This should be a 'host:port' combination on which that daemon instance is
	// reachable by other hosts.
	// Deprecated: host-discovery and overlay networks with external k/v stores are deprecated
	ClusterAdvertise string `json:"cluster-advertise,omitempty"`

	// MaxConcurrentDownloads is the maximum number of downloads that
	// may take place at a time for each pull.
	MaxConcurrentDownloads *int `json:"max-concurrent-downloads,omitempty"`

	// MaxConcurrentUploads is the maximum number of uploads that
	// may take place at a time for each push.
	MaxConcurrentUploads *int `json:"max-concurrent-uploads,omitempty"`

	// MaxDownloadAttempts is the maximum number of attempts that
	// may take place at a time for each push.
	MaxDownloadAttempts *int `json:"max-download-attempts,omitempty"`

	// ShutdownTimeout is the timeout value (in seconds) the daemon will wait for the container
	// to stop when daemon is being shutdown
	ShutdownTimeout int `json:"shutdown-timeout,omitempty"`

	Debug     bool     `json:"debug,omitempty"`
	Hosts     []string `json:"hosts,omitempty"`
	LogLevel  string   `json:"log-level,omitempty"`
	TLS       *bool    `json:"tls,omitempty"`
	TLSVerify *bool    `json:"tlsverify,omitempty"`

	// Embedded structs that allow config
	// deserialization without the full struct.
	CommonTLSOptions

	// SwarmDefaultAdvertiseAddr is the default host/IP or network interface
	// to use if a wildcard address is specified in the ListenAddr value
	// given to the /swarm/init endpoint and no advertise address is
	// specified.
	SwarmDefaultAdvertiseAddr string `json:"swarm-default-advertise-addr"`

	// SwarmRaftHeartbeatTick is the number of ticks in time for swarm mode raft quorum heartbeat
	// Typical value is 1
	SwarmRaftHeartbeatTick uint32 `json:"swarm-raft-heartbeat-tick"`

	// SwarmRaftElectionTick is the number of ticks to elapse before followers in the quorum can propose
	// a new round of leader election.  Default, recommended value is at least 10X that of Heartbeat tick.
	// Higher values can make the quorum less sensitive to transient faults in the environment, but this also
	// means it takes longer for the managers to detect a down leader.
	SwarmRaftElectionTick uint32 `json:"swarm-raft-election-tick"`

	MetricsAddress string `json:"metrics-addr"`

	DNSConfig
	LogConfig
	BridgeConfig // bridgeConfig holds bridge network specific configuration.
	NetworkConfig
	registry.ServiceOptions

	sync.Mutex
	// FIXME(vdemeester) This part is not that clear and is mainly dependent on cli flags
	// It should probably be handled outside this package.
	ValuesSet map[string]interface{} `json:"-"`

	Experimental bool `json:"experimental"` // Experimental indicates whether experimental features should be exposed or not

	// Exposed node Generic Resources
	// e.g: ["orange=red", "orange=green", "orange=blue", "apple=3"]
	NodeGenericResources []string `json:"node-generic-resources,omitempty"`

	// ContainerAddr is the address used to connect to containerd if we're
	// not starting it ourselves
	ContainerdAddr string `json:"containerd,omitempty"`

	// CriContainerd determines whether a supervised containerd instance
	// should be configured with the CRI plugin enabled. This allows using
	// Docker's containerd instance directly with a Kubernetes kubelet.
	CriContainerd bool `json:"cri-containerd,omitempty"`

	// Features contains a list of feature key value pairs indicating what features are enabled or disabled.
	// If a certain feature doesn't appear in this list then it's unset (i.e. neither true nor false).
	Features map[string]bool `json:"features,omitempty"`

	Builder BuilderConfig `json:"builder,omitempty"`

	ContainerdNamespace       string `json:"containerd-namespace,omitempty"`
	ContainerdPluginNamespace string `json:"containerd-plugin-namespace,omitempty"`
}

type CommonTLSOptions struct {
	CAFile   string `json:"tlscacert,omitempty"`
	CertFile string `json:"tlscert,omitempty"`
	KeyFile  string `json:"tlskey,omitempty"`
}

type DNSConfig struct {
	DNS           []string `json:"dns,omitempty"`
	DNSOptions    []string `json:"dns-opts,omitempty"`
	DNSSearch     []string `json:"dns-search,omitempty"`
	HostGatewayIP net.IP   `json:"host-gateway-ip,omitempty"`
}

type LogConfig struct {
	Type   string            `json:"log-driver,omitempty"`
	Config map[string]string `json:"log-opts,omitempty"`
}

type NetworkConfig struct {
	// Default address pools for docker networks
	DefaultAddressPools opts.PoolsOpt `json:"default-address-pools,omitempty"`
	// NetworkControlPlaneMTU allows to specify the control plane MTU, this will allow to optimize the network use in some components
	NetworkControlPlaneMTU int `json:"network-control-plane-mtu,omitempty"`
}