v2

type Attributes struct {
	// Kernel version.
	KernelVersion string `json:"kernel_version"`

	// OS image being used for cadvisor container, or host image if running on host directly.
	ContainerOsVersion string `json:"container_os_version"`

	// Docker version.
	DockerVersion string `json:"docker_version"`

	// cAdvisor version.
	CadvisorVersion string `json:"cadvisor_version"`

	// The number of cores in this machine.
	NumCores int `json:"num_cores"`

	// Maximum clock speed for the cores, in KHz.
	CpuFrequency uint64 `json:"cpu_frequency_khz"`

	// The amount of memory (in bytes) in this machine
	MemoryCapacity int64 `json:"memory_capacity"`

	// The machine id
	MachineID string `json:"machine_id"`

	// The system uuid
	SystemUUID string `json:"system_uuid"`

	// Filesystems on this machine.
	Filesystems []v1.FsInfo `json:"filesystems"`

	// Disk map
	DiskMap map[string]v1.DiskInfo `json:"disk_map"`

	// Network devices
	NetworkDevices []v1.NetInfo `json:"network_devices"`

	// Machine Topology
	// Describes cpu/memory layout and hierarchy.
	Topology []v1.Node `json:"topology"`
}

type ContainerSpec struct {
	// Time at which the container was created.
	CreationTime time.Time `json:"creation_time,omitempty"`

	// Other names by which the container is known within a certain namespace.
	// This is unique within that namespace.
	Aliases []string `json:"aliases,omitempty"`

	// Namespace under which the aliases of a container are unique.
	// An example of a namespace is "docker" for Docker containers.
	Namespace string `json:"namespace,omitempty"`

	// Metadata labels associated with this container.
	Labels map[string]string `json:"labels,omitempty"`

	HasCpu bool    `json:"has_cpu"`
	Cpu    CpuSpec `json:"cpu,omitempty"`

	HasMemory bool       `json:"has_memory"`
	Memory    MemorySpec `json:"memory,omitempty"`

	// Following resources have no associated spec, but are being isolated.
	HasNetwork    bool `json:"has_network"`
	HasFilesystem bool `json:"has_filesystem"`
	HasDiskIo     bool `json:"has_diskio"`
}

type ContainerStats struct {
	// The time of this stat point.
	Timestamp time.Time `json:"timestamp"`
	// CPU statistics
	HasCpu bool        `json:"has_cpu"`
	Cpu    v1.CpuStats `json:"cpu,omitempty"`
	// Disk IO statistics
	HasDiskIo bool           `json:"has_diskio"`
	DiskIo    v1.DiskIoStats `json:"diskio,omitempty"`
	// Memory statistics
	HasMemory bool           `json:"has_memory"`
	Memory    v1.MemoryStats `json:"memory,omitempty"`
	// Network statistics
	HasNetwork bool         `json:"has_network"`
	Network    NetworkStats `json:"network,omitempty"`
	// Filesystem statistics
	HasFilesystem bool         `json:"has_filesystem"`
	Filesystem    []v1.FsStats `json:"filesystem,omitempty"`
	// Task load statistics
	HasLoad bool         `json:"has_load"`
	Load    v1.LoadStats `json:"load_stats,omitempty"`
}

type CpuSpec struct {
	// Requested cpu shares. Default is 1024.
	Limit uint64 `json:"limit"`
	// Requested cpu hard limit. Default is unlimited (0).
	// Units: milli-cpus.
	MaxLimit uint64 `json:"max_limit"`
	// Cpu affinity mask.
	// TODO(rjnagal): Add a library to convert mask string to set of cpu bitmask.
	Mask string `json:"mask,omitempty"`
}

type DerivedStats struct {
	// Time of generation of these stats.
	Timestamp time.Time `json:"timestamp"`
	// Latest instantaneous sample.
	LatestUsage InstantUsage `json:"latest_usage"`
	// Percentiles in last observed minute.
	MinuteUsage Usage `json:"minute_usage"`
	// Percentile in last hour.
	HourUsage Usage `json:"hour_usage"`
	// Percentile in last day.
	DayUsage Usage `json:"day_usage"`
}

type FloatPoint struct {
	// Time at which the metric was queried
	Timestamp time.Time `json:"timestamp"`

	// The value of the metric at this point.
	Value float64 `json:"value"`
}

type FsInfo struct {
	// The block device name associated with the filesystem.
	Device string `json:"device"`

	// Path where the filesystem is mounted.
	Mountpoint string `json:"mountpoint"`

	// Filesystem usage in bytes.
	Capacity uint64 `json:"capacity"`

	// Bytes available for non-root use.
	Available uint64 `json:"available"`

	// Number of bytes used on this filesystem.
	Usage uint64 `json:"usage"`

	// Labels associated with this filesystem.
	Labels []string `json:"labels"`
}

type InstantUsage struct {
	// cpu rate in cpu milliseconds/second.
	Cpu uint64 `json:"cpu"`
	// Memory usage in bytes.
	Memory uint64 `json:"memory"`
}

type IntPoint struct {
	// Time at which the metric was queried
	Timestamp time.Time `json:"timestamp"`

	// The value of the metric at this point.
	Value int64 `json:"value"`
}

type MemorySpec struct {
	// The amount of memory requested. Default is unlimited (-1).
	// Units: bytes.
	Limit uint64 `json:"limit,omitempty"`

	// The amount of guaranteed memory.  Default is 0.
	// Units: bytes.
	Reservation uint64 `json:"reservation,omitempty"`

	// The amount of swap space requested. Default is unlimited (-1).
	// Units: bytes.
	SwapLimit uint64 `json:"swap_limit,omitempty"`
}

type Metric struct {
	// The name of the metric.
	Name string `json:"name"`

	// Type of the metric.
	Type MetricType `json:"type"`

	// Metadata associated with this metric.
	Labels map[string]string

	// Value of the metric. Only one of these values will be
	// available according to the output type of the metric.
	// If no values are available, there are no data points.
	IntPoints   []IntPoint   `json:"int_points,omitempty"`
	FloatPoints []FloatPoint `json:"float_points,omitempty"`
}

type MetricType string

type NetworkStats struct {
	// Network stats by interface.
	Interfaces []v1.InterfaceStats `json:"interfaces,omitempty"`
}

type Percentiles struct {
	// Indicates whether the stats are present or not.
	// If true, values below do not have any data.
	Present bool `json:"present"`
	// Average over the collected sample.
	Mean uint64 `json:"mean"`
	// Max seen over the collected sample.
	Max uint64 `json:"max"`
	// 90th percentile over the collected sample.
	Ninety uint64 `json:"ninety"`
}

type ProcessInfo struct {
	User          string  `json:"user"`
	Pid           int     `json:"pid"`
	Ppid          int     `json:"parent_pid"`
	StartTime     string  `json:"start_time"`
	PercentCpu    float32 `json:"percent_cpu"`
	PercentMemory float32 `json:"percent_mem"`
	RSS           uint64  `json:"rss"`
	VirtualSize   uint64  `json:"virtual_size"`
	Status        string  `json:"status"`
	RunningTime   string  `json:"running_time"`
	CgroupPath    string  `json:"cgroup_path"`
	Cmd           string  `json:"cmd"`
}

type RequestOptions struct {
	// Type of container identifier specified - "name", "dockerid", dockeralias"
	IdType string `json:"type"`
	// Number of stats to return
	Count int `json:"count"`
	// Whether to include stats for child subcontainers.
	Recursive bool `json:"recursive"`
}

type Usage struct {
	// Indicates amount of data available [0-100].
	// If we have data for half a day, we'll still process DayUsage,
	// but set PercentComplete to 50.
	PercentComplete int32 `json:"percent_complete"`
	// Mean, Max, and 90p cpu rate value in milliCpus/seconds. Converted to milliCpus to avoid floats.
	Cpu Percentiles `json:"cpu"`
	// Mean, Max, and 90p memory size in bytes.
	Memory Percentiles `json:"memory"`
}