version

Documentation

Index

• func ShouldUpdate(rollout Rollout, nodeID storj.NodeID) bool
• type AllowedVersions
• type Info
  • func New(data []byte) (v Info, err error)
  • func (info Info) IsZero() bool
  • func (info Info) Marshal() ([]byte, error)
  • func (info Info) Proto() (*pb.NodeVersion, error)
  • func (info *Info) Stats(reportValue func(name string, val float64))
• type Process
• type Processes
• type Rollout
• type RolloutBytes
  • func PercentageToCursor(pct int) RolloutBytes
  • func (rb RolloutBytes) MarshalJSON() ([]byte, error)
  • func (rb *RolloutBytes) UnmarshalJSON(b []byte) error
• type SemVer
  • func NewSemVer(v string) (SemVer, error)
  • func (sem *SemVer) Compare(version SemVer) int
  • func (sem SemVer) IsZero() bool
  • func (sem *SemVer) String() (version string)
• type Version
  • func (ver *Version) SemVer() (SemVer, error)

Functions

func ShouldUpdate

func ShouldUpdate(rollout Rollout, nodeID storj.NodeID) bool

ShouldUpdate checks if for the the given rollout state, a user with the given nodeID should update.

Types

type AllowedVersions

type AllowedVersions struct {
	Satellite   SemVer
	Storagenode SemVer
	Uplink      SemVer
	Gateway     SemVer
	Identity    SemVer

	Processes Processes `json:"processes"`
}

AllowedVersions provides the Minimum SemVer per Service TODO: I don't think this name is representative of what this struct now holds.

type Info

type Info struct {
	Timestamp  time.Time `json:"timestamp,omitempty"`
	CommitHash string    `json:"commitHash,omitempty"`
	Version    SemVer    `json:"version"`
	Release    bool      `json:"release,omitempty"`
	// contains filtered or unexported fields
}

Info is the versioning information for a binary

var (
	// VerError is the error class for version-related errors.
	VerError = errs.Class("version error")

	// Build is a struct containing all relevant build information associated with the binary
	Build Info
)

func New

func New(data []byte) (v Info, err error)

New creates Version_Info from a json byte array

func (Info) IsZero

func (info Info) IsZero() bool

IsZero checks if the version struct is its zero value.

func (Info) Marshal

func (info Info) Marshal() ([]byte, error)

Marshal converts the existing Version Info to any json byte array

func (Info) Proto

func (info Info) Proto() (*pb.NodeVersion, error)

Proto converts an Info struct to a pb.NodeVersion TODO: shouldn't we just use pb.NodeVersion everywhere? gogoproto will let us make it match Info.

func (*Info) Stats

func (info *Info) Stats(reportValue func(name string, val float64))

Stats implements the monkit.StatSource interface

type Process

type Process struct {
	Minimum   Version `json:"minimum"`
	Suggested Version `json:"suggested"`
	Rollout   Rollout `json:"rollout"`
}

Process versions for specific binary.

type Processes

type Processes struct {
	Satellite   Process `json:"satellite"`
	Storagenode Process `json:"storagenode"`
	Uplink      Process `json:"uplink"`
	Gateway     Process `json:"gateway"`
	Identity    Process `json:"identity"`
}

Processes describes versions for each binary. TODO: this name is inconsistent with the versioncontrol server pkg's analogue, `Versions`.

type Rollout

type Rollout struct {
	Seed   RolloutBytes `json:"seed"`
	Cursor RolloutBytes `json:"cursor"`
}

Rollout represents the state of a version rollout.

type RolloutBytes

type RolloutBytes [32]byte

RolloutBytes implements json un/marshalling using hex de/encoding.

func PercentageToCursor

func PercentageToCursor(pct int) RolloutBytes

PercentageToCursor calculates the cursor value for the given percentage of nodes which should update.

func (RolloutBytes) MarshalJSON

func (rb RolloutBytes) MarshalJSON() ([]byte, error)

MarshalJSON hex-encodes RolloutBytes and pre/appends JSON string literal quotes.

func (*RolloutBytes) UnmarshalJSON

func (rb *RolloutBytes) UnmarshalJSON(b []byte) error

UnmarshalJSON drops the JSON string literal quotes and hex-decodes RolloutBytes .

type SemVer

type SemVer struct {
	semver.Version
}

SemVer represents a semantic version TODO: replace with semver.Version

func NewSemVer

func NewSemVer(v string) (SemVer, error)

NewSemVer parses a given version and returns an instance of SemVer or an error if unable to parse the version.

func (*SemVer) Compare

func (sem *SemVer) Compare(version SemVer) int

Compare compare two versions, return -1 if compared version is greater, 0 if equal and 1 if less.

func (SemVer) IsZero

func (sem SemVer) IsZero() bool

IsZero checks if the semantic version is its zero value.

func (*SemVer) String

func (sem *SemVer) String() (version string)

String converts the SemVer struct to a more easy to handle string

type Version

type Version struct {
	Version string `json:"version"`
	URL     string `json:"url"`
}

Version represents version and download URL for binary.

func (*Version) SemVer

func (ver *Version) SemVer() (SemVer, error)

SemVer converts a version struct into a semantic version struct.