logs

Documentation

Index

• Constants
• func FindTailLineStartIndex(f io.ReadSeeker, n int64) (int64, error)
• func ReadAtMost(path string, max int64) ([]byte, bool, error)
• func ReadLogs(ctx context.Context, path, containerID string, opts *LogOptions, ...) error
• type LogOptions
  • func NewLogOptions(apiOpts *compute.PodLogOptions, now time.Time) *LogOptions

Constants

const (
	// fixed width version of time.RFC3339Nano
	RFC3339NanoFixed = "2006-01-02T15:04:05.000000000Z07:00"
	// variable width RFC3339 time format for lenient parsing of strings into timestamps
	RFC3339NanoLenient = "2006-01-02T15:04:05.999999999Z07:00"
)

Functions

func FindTailLineStartIndex

func FindTailLineStartIndex(f io.ReadSeeker, n int64) (int64, error)

FindTailLineStartIndex returns the start of last nth line. * If n < 0, return the beginning of the file. * If n >= 0, return the beginning of last nth line. Notice that if the last line is incomplete (no end-of-line), it will not be counted as one line.

func ReadAtMost

func ReadAtMost(path string, max int64) ([]byte, bool, error)

ReadAtMost reads at most max bytes from the end of the file identified by path or returns an error. It returns true if the file was longer than max. It will allocate up to max bytes.

func ReadLogs

func ReadLogs(ctx context.Context, path, containerID string, opts *LogOptions, runtimeService runtimeapi.RuntimeServiceClient, stdout, stderr io.Writer) error

Readlogs read the container log and redirect into stdout and stderr. Note that containerID is only needed when following the log, or else just pass in empty string "".

Types

type LogOptions

type LogOptions struct {
	// contains filtered or unexported fields
}

LogOptions is the CRI interval type of all log options.

func NewLogOptions

func NewLogOptions(apiOpts *compute.PodLogOptions, now time.Time) *LogOptions

NewLogOptions convert the PodLogOptions to CRI internal LogOptions.