Nick Thomas
3ad8c6f59f
The init command creates a crockery.db file containing the domain name and TLS keypair. The run command starts IMAP and SMTP services based on that file. Supporting only a single domain is starting to look a bit unnecessary. We'll see how that goes.
98 lines
2.1 KiB
Go
98 lines
2.1 KiB
Go
package storm
|
|
|
|
import (
|
|
"os"
|
|
|
|
"github.com/asdine/storm/codec"
|
|
"github.com/asdine/storm/index"
|
|
"github.com/coreos/bbolt"
|
|
)
|
|
|
|
// BoltOptions used to pass options to BoltDB.
|
|
func BoltOptions(mode os.FileMode, options *bolt.Options) func(*Options) error {
|
|
return func(opts *Options) error {
|
|
opts.boltMode = mode
|
|
opts.boltOptions = options
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// Codec used to set a custom encoder and decoder. The default is JSON.
|
|
func Codec(c codec.MarshalUnmarshaler) func(*Options) error {
|
|
return func(opts *Options) error {
|
|
opts.codec = c
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// Batch enables the use of batch instead of update for read-write transactions.
|
|
func Batch() func(*Options) error {
|
|
return func(opts *Options) error {
|
|
opts.batchMode = true
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// Root used to set the root bucket. See also the From method.
|
|
func Root(root ...string) func(*Options) error {
|
|
return func(opts *Options) error {
|
|
opts.rootBucket = root
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// UseDB allows Storm to use an existing open Bolt.DB.
|
|
// Warning: storm.DB.Close() will close the bolt.DB instance.
|
|
func UseDB(b *bolt.DB) func(*Options) error {
|
|
return func(opts *Options) error {
|
|
opts.path = b.Path()
|
|
opts.bolt = b
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// Limit sets the maximum number of records to return
|
|
func Limit(limit int) func(*index.Options) {
|
|
return func(opts *index.Options) {
|
|
opts.Limit = limit
|
|
}
|
|
}
|
|
|
|
// Skip sets the number of records to skip
|
|
func Skip(offset int) func(*index.Options) {
|
|
return func(opts *index.Options) {
|
|
opts.Skip = offset
|
|
}
|
|
}
|
|
|
|
// Reverse will return the results in descending order
|
|
func Reverse() func(*index.Options) {
|
|
return func(opts *index.Options) {
|
|
opts.Reverse = true
|
|
}
|
|
}
|
|
|
|
// Options are used to customize the way Storm opens a database.
|
|
type Options struct {
|
|
// Handles encoding and decoding of objects
|
|
codec codec.MarshalUnmarshaler
|
|
|
|
// Bolt file mode
|
|
boltMode os.FileMode
|
|
|
|
// Bolt options
|
|
boltOptions *bolt.Options
|
|
|
|
// Enable batch mode for read-write transaction, instead of update mode
|
|
batchMode bool
|
|
|
|
// The root bucket name
|
|
rootBucket []string
|
|
|
|
// Path of the database file
|
|
path string
|
|
|
|
// Bolt is still easily accessible
|
|
bolt *bolt.DB
|
|
}
|