storage

package

v0.0.0-...-b9360c4 Latest Latest Go to latest Published: Dec 15, 2023 License: BSD-3-Clause Imports: 6 Imported by: 0

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Repository

github.com/fieldkit/cloud

Documentation ¶

Index ¶

Variables
func Logger(ctx context.Context) *zap.Logger
type MaterializedView
type TimeScaleDBConfig

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	MaterializedViews = []*MaterializedView{
		&MaterializedView{
			Name:              "fieldkit.sensor_data_10m",
			ShortName:         "10m",
			BucketWidth:       time.Minute * 10,
			EndOffsetSQL:      "20 minutes",
			EndOffsetDuration: time.Minute * 20,
		},
		&MaterializedView{
			Name:              "fieldkit.sensor_data_1h",
			ShortName:         "1h",
			BucketWidth:       time.Hour * 1,
			EndOffsetSQL:      "3 hours",
			EndOffsetDuration: time.Hour * 3,
		},
		&MaterializedView{
			Name:              "fieldkit.sensor_data_6h",
			ShortName:         "6h",
			BucketWidth:       time.Hour * 6,
			EndOffsetSQL:      "21 hours",
			EndOffsetDuration: time.Hour * 21,
		},
		&MaterializedView{
			Name:              "fieldkit.sensor_data_24h",
			ShortName:         "24h",
			BucketWidth:       time.Hour * 24,
			EndOffsetSQL:      "72 hours",
			EndOffsetDuration: time.Hour * 72,
		},
	}
)

Functions ¶

func Logger ¶

func Logger(ctx context.Context) *zap.Logger

Types ¶

type MaterializedView ¶

type MaterializedView struct {
	Name              string
	ShortName         string
	BucketWidth       time.Duration
	EndOffsetSQL      string
	EndOffsetDuration time.Duration
}

func (*MaterializedView) HorizonTime ¶

func (mv *MaterializedView) HorizonTime(now time.Time) time.Time

func (*MaterializedView) MakeRefreshAllSQL ¶

func (mv *MaterializedView) MakeRefreshAllSQL() (string, []interface{}, error)

func (*MaterializedView) MakeRefreshWindowSQL ¶

func (mv *MaterializedView) MakeRefreshWindowSQL(start time.Time, end time.Time) (string, []interface{}, error)

func (*MaterializedView) TimeBucket ¶

func (mv *MaterializedView) TimeBucket(original time.Time) time.Time

type TimeScaleDBConfig ¶

type TimeScaleDBConfig struct {
	Url string
	// contains filtered or unexported fields
}

func (*TimeScaleDBConfig) Acquire ¶

func (tsc *TimeScaleDBConfig) Acquire(ctx context.Context) (*pgxpool.Pool, error)

func (*TimeScaleDBConfig) MaterializedViews ¶

func (tsc *TimeScaleDBConfig) MaterializedViews() []*MaterializedView

func (*TimeScaleDBConfig) RefreshViews ¶

func (tsc *TimeScaleDBConfig) RefreshViews(ctx context.Context) error

Source Files ¶

View all Source files

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