db

Documentation

Index

• Constants
• func CreateDongle(db *sql.DB, d *Dongle) error
• func DB() (*sql.DB, error)
• func DongleExists(db *sql.DB, modem *Dongle) bool
• func Migration(db *sql.DB) error
• func RemoveDongle(db *sql.DB, d *Dongle) error
• func UpdateDongle(db *sql.DB, d *Dongle) error
• type Dongle
  • func GetAllDongles(db *sql.DB) ([]*Dongle, error)
  • func GetDistinct(db *sql.DB) ([]*Dongle, error)
  • func GetDongle(db *sql.DB, path string) (*Dongle, error)
  • func GetDongleByIMEI(db *sql.DB, imei string) (*Dongle, error)
  • func GetSymlinkCandidate(db *sql.DB, imei string) (*Dongle, error)
• type Dongles
  • func (a Dongles) Len() int
  • func (a Dongles) Less(i, j int) bool
  • func (a Dongles) Swap(i, j int)

Constants

const CtxKey = "_db"

CtxKey is the key which is used to store the *sql.DB instance inside context.Context.

Functions

func CreateDongle

func CreateDongle(db *sql.DB, d *Dongle) error

func DB

func DB() (*sql.DB, error)

DB returns a ql backed database, with migrations already performed.

func DongleExists

func DongleExists(db *sql.DB, modem *Dongle) bool

DongleExists return true when the dongle DongleExists

func Migration

func Migration(db *sql.DB) error

Migration creates necessary database tables if they aint created yet.

func RemoveDongle

func RemoveDongle(db *sql.DB, d *Dongle) error

func UpdateDongle

func UpdateDongle(db *sql.DB, d *Dongle) error

Types

type Dongle

type Dongle struct {
	IMEI        string            `json:"imei"`
	IMSI        string            `json:"imsi"`
	Path        string            `json:"path"`
	IsSymlinked bool              `json:"symlink"`
	TTY         int               `json:"-"`
	ATI         string            `json:"ati"`
	Properties  map[string]string `json:"properties"`

	CreatedOn time.Time `json:"-"`
	UpdatedOn time.Time `json:"-"`
}

Dongle holds information about device dongles. This relies on combination from the information provided by udev and information that is gathered by talking to the device serial port directly.

func GetAllDongles

func GetAllDongles(db *sql.DB) ([]*Dongle, error)

func GetDistinct

func GetDistinct(db *sql.DB) ([]*Dongle, error)

func GetDongle

func GetDongle(db *sql.DB, path string) (*Dongle, error)

func GetDongleByIMEI

func GetDongleByIMEI(db *sql.DB, imei string) (*Dongle, error)

func GetSymlinkCandidate

func GetSymlinkCandidate(db *sql.DB, imei string) (*Dongle, error)

GetSymlinkCandidate returns the dongle with the lowest tty number

type Dongles

type Dongles []*Dongle

func (Dongles) Len

func (a Dongles) Len() int

func (Dongles) Less

func (a Dongles) Less(i, j int) bool

func (Dongles) Swap

func (a Dongles) Swap(i, j int)