datamodel

Documentation

Overview

package datamodel - for modeling and managing that model

Index

• func CalcDatamodelStepwiseDiff(dm *Datamodel) error
• func FindHistoryBaseDir() (string, error)
• func RunCheckpointFromArgs(args []string, bump string, flgs flags.DatamodelPflagpole) error
• func RunDiffFromArgs(args []string, flgs flags.DatamodelPflagpole) error
• func RunHistoryFromArgs(args []string, flgs flags.DatamodelPflagpole) error
• func RunInfoFromArgs(args []string, flgs flags.DatamodelPflagpole) error
• func RunListFromArgs(args []string, flgs flags.DatamodelPflagpole) error
• func RunLogFromArgs(args []string, flgs flags.DatamodelPflagpole) error
• type Common
• type Datamodel
  • func LoadDatamodels(entrypoints []string, flgs flags.DatamodelPflagpole) (dms []*Datamodel, err error)
  • func PrepDatamodels(entrypoints []string, flgs flags.DatamodelPflagpole) (dms []*Datamodel, err error)
• type Field
• type History
• type Model

Functions

func CalcDatamodelStepwiseDiff

func CalcDatamodelStepwiseDiff(dm *Datamodel) error

func FindHistoryBaseDir

func FindHistoryBaseDir() (string, error)

func RunCheckpointFromArgs

func RunCheckpointFromArgs(args []string, bump string, flgs flags.DatamodelPflagpole) error

func RunDiffFromArgs

func RunDiffFromArgs(args []string, flgs flags.DatamodelPflagpole) error

func RunHistoryFromArgs

func RunHistoryFromArgs(args []string, flgs flags.DatamodelPflagpole) error

func RunInfoFromArgs

func RunInfoFromArgs(args []string, flgs flags.DatamodelPflagpole) error

func RunListFromArgs

func RunListFromArgs(args []string, flgs flags.DatamodelPflagpole) error

func RunLogFromArgs

func RunLogFromArgs(args []string, flgs flags.DatamodelPflagpole) error

Types

type Common

type Common struct {
	Status    string // should probably be an const [ok,dirty,no history]
	Label     string // label from CUE
	Timestamp string // timestamp
	Version   string // @dm_ver()

	Value   cue.Value // this objects value
	Other   cue.Value // the other value for diff
	Diff    cue.Value // diff from other (checkpoint)
	Subsume error
}

type Datamodel

type Datamodel struct {
	Name    string
	Models  map[string]*Model
	Ordered []*Model
	History *History

	Common
}

func LoadDatamodels

func LoadDatamodels(entrypoints []string, flgs flags.DatamodelPflagpole) (dms []*Datamodel, err error)

func PrepDatamodels

func PrepDatamodels(entrypoints []string, flgs flags.DatamodelPflagpole) (dms []*Datamodel, err error)

type Field

type Field struct {
	Name string
	Type string

	Common
}

type History

type History struct {
	Curr *Datamodel   // Top-level Datamodel, there should only be one history
	Prev *Datamodel   // The previous datamodel, when needed for comparison
	Past []*Datamodel // the full history of the datamodel
}

type Model

type Model struct {
	Name   string
	Fields map[string]*Field

	Common
}