97 lines
3.1 KiB
Go
97 lines
3.1 KiB
Go
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package disk
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import (
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"context"
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"encoding/json"
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"github.com/shirou/gopsutil/v3/internal/common"
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)
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var invoke common.Invoker = common.Invoke{}
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type UsageStat struct {
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Path string `json:"path"`
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Fstype string `json:"fstype"`
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Total uint64 `json:"total"`
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Free uint64 `json:"free"`
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Used uint64 `json:"used"`
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UsedPercent float64 `json:"usedPercent"`
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InodesTotal uint64 `json:"inodesTotal"`
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InodesUsed uint64 `json:"inodesUsed"`
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InodesFree uint64 `json:"inodesFree"`
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InodesUsedPercent float64 `json:"inodesUsedPercent"`
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}
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type PartitionStat struct {
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Device string `json:"device"`
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Mountpoint string `json:"mountpoint"`
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Fstype string `json:"fstype"`
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Opts []string `json:"opts"`
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}
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type IOCountersStat struct {
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ReadCount uint64 `json:"readCount"`
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MergedReadCount uint64 `json:"mergedReadCount"`
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WriteCount uint64 `json:"writeCount"`
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MergedWriteCount uint64 `json:"mergedWriteCount"`
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ReadBytes uint64 `json:"readBytes"`
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WriteBytes uint64 `json:"writeBytes"`
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ReadTime uint64 `json:"readTime"`
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WriteTime uint64 `json:"writeTime"`
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IopsInProgress uint64 `json:"iopsInProgress"`
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IoTime uint64 `json:"ioTime"`
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WeightedIO uint64 `json:"weightedIO"`
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Name string `json:"name"`
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SerialNumber string `json:"serialNumber"`
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Label string `json:"label"`
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}
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func (d UsageStat) String() string {
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s, _ := json.Marshal(d)
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return string(s)
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}
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func (d PartitionStat) String() string {
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s, _ := json.Marshal(d)
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return string(s)
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}
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func (d IOCountersStat) String() string {
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s, _ := json.Marshal(d)
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return string(s)
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}
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// Usage returns a file system usage. path is a filesystem path such
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// as "/", not device file path like "/dev/vda1". If you want to use
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// a return value of disk.Partitions, use "Mountpoint" not "Device".
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func Usage(path string) (*UsageStat, error) {
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return UsageWithContext(context.Background(), path)
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}
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// Partitions returns disk partitions. If all is false, returns
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// physical devices only (e.g. hard disks, cd-rom drives, USB keys)
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// and ignore all others (e.g. memory partitions such as /dev/shm)
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//
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// 'all' argument is ignored for BSD, see: https://github.com/giampaolo/psutil/issues/906
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func Partitions(all bool) ([]PartitionStat, error) {
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return PartitionsWithContext(context.Background(), all)
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}
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func IOCounters(names ...string) (map[string]IOCountersStat, error) {
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return IOCountersWithContext(context.Background(), names...)
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}
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// SerialNumber returns Serial Number of given device or empty string
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// on error. Name of device is expected, eg. /dev/sda
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func SerialNumber(name string) (string, error) {
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return SerialNumberWithContext(context.Background(), name)
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}
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// Label returns label of given device or empty string on error.
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// Name of device is expected, eg. /dev/sda
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// Supports label based on devicemapper name
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// See https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-block-dm
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func Label(name string) (string, error) {
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return LabelWithContext(context.Background(), name)
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}
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