rpc

Documentation

Index

• Constants
• type Datastore
  • func NewDatastore(connStr string, verbose bool, logger kitlog.Logger) *Datastore
  • func (d *Datastore) DeleteData(ctx context.Context, req *datastore.DeleteRequest) (*datastore.DeleteResponse, error)
  • func (d *Datastore) ReadData(ctx context.Context, req *datastore.ReadRequest) (*datastore.ReadResponse, error)
  • func (d *Datastore) Start() error
  • func (d *Datastore) Stop() error
  • func (d *Datastore) WriteData(ctx context.Context, req *datastore.WriteRequest) (*datastore.WriteResponse, error)

Constants

const (
	// DefaultPageSize is the default page size we use when reading data from the
	// datastore.
	DefaultPageSize = 500

	// MaxPageSize is the maximum page size we allow clients to request when
	// reading data from the datastore.
	MaxPageSize = 1000
)

Types

type Datastore

type Datastore struct {
	DB *sqlx.DB
	// contains filtered or unexported fields
}

Datastore is our implementation of the generated twirp interface for the encrypted datastore.

func NewDatastore

func NewDatastore(connStr string, verbose bool, logger kitlog.Logger) *Datastore

NewDatastore returns a newly instantiated Datastore instance. It takes as parameters a DB connection string and a logger. The connection string is passed down to the postgres package where it is used to connect.

func (*Datastore) DeleteData

func (d *Datastore) DeleteData(ctx context.Context, req *datastore.DeleteRequest) (*datastore.DeleteResponse, error)

DeleteData is our handler function that allows a client to delete data for a specific user.

func (*Datastore) ReadData

func (d *Datastore) ReadData(ctx context.Context, req *datastore.ReadRequest) (*datastore.ReadResponse, error)

ReadData is the handler that allows a client to request data from the datastore matching search parameters defined in the incoming datastore.ReadRequest object.

func (*Datastore) Start

func (d *Datastore) Start() error

Start starts all child components (here just the postgres DB).

func (*Datastore) Stop

func (d *Datastore) Stop() error

Stop stops all child components.

func (*Datastore) WriteData

func (d *Datastore) WriteData(ctx context.Context, req *datastore.WriteRequest) (*datastore.WriteResponse, error)

WriteData is the method by which data is written into the datastore. It accepts a context, and a WriteRequest object containing the data. Provided the incoming request object is valid, then an event will be written into the database. Any invalid data will return an error.