db

Documentation

Overview

Package db creates DB tables, call resource manager interfaces and populates the DB with compute units

Index

• Variables
• func NewStatsDB(c *Config) (*statsDB, error)
• type Config
• type Migrator
  • func NewMigrator(sqlFiles embed.FS, dirName string, logger log.Logger) (*Migrator, error)
  • func (m *Migrator) ApplyMigrations(db *sql.DB) error

Variables

var MigrationsFS embed.FS

Functions

func NewStatsDB

func NewStatsDB(c *Config) (*statsDB, error)

NewStatsDB returns a new instance of statsDB struct

Types

type Config

type Config struct {
	Logger               log.Logger
	DataPath             string
	DataBackupPath       string
	RetentionPeriod      time.Duration
	SkipDeleteOldUnits   bool
	LastUpdateTimeString string
	ResourceManager      func(log.Logger) (*resource.Manager, error)
	Updater              func(log.Logger) (*updater.UnitUpdater, error)
	TSDB                 *tsdb.TSDB
}

Config makes a DB config from CLI args

type Migrator

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

Migrator implements DB migrations

func NewMigrator

func NewMigrator(sqlFiles embed.FS, dirName string, logger log.Logger) (*Migrator, error)

NewMigrator returns new instance of Migrator

func (*Migrator) ApplyMigrations

func (m *Migrator) ApplyMigrations(db *sql.DB) error

ApplyMigrations applies DB migrations