// Code generated by go-bindata. DO NOT EDIT.
// sources:
// 1_messages.down.sql (124B)
// 1_messages.up.sql (464B)
// 2_messages_index.down.sql (60B)
// 2_messages_index.up.sql (226B)
// 3_rendezvous.down.sql (65B)
// 3_rendezvous.up.sql (204B)
// 4_signed_peer_record.down.sql (186B)
// 4_signed_peer_record.up.sql (197B)
// doc.go (74B)

package migrations

import (
	"bytes"
	"compress/gzip"
	"crypto/sha256"
	"fmt"
	"io"
	"io/ioutil"
	"os"
	"path/filepath"
	"strings"
	"time"
)

func bindataRead(data []byte, name string) ([]byte, error) {
	gz, err := gzip.NewReader(bytes.NewBuffer(data))
	if err != nil {
		return nil, fmt.Errorf("read %q: %v", name, err)
	}

	var buf bytes.Buffer
	_, err = io.Copy(&buf, gz)
	clErr := gz.Close()

	if err != nil {
		return nil, fmt.Errorf("read %q: %v", name, err)
	}
	if clErr != nil {
		return nil, err
	}

	return buf.Bytes(), nil
}

type asset struct {
	bytes  []byte
	info   os.FileInfo
	digest [sha256.Size]byte
}

type bindataFileInfo struct {
	name    string
	size    int64
	mode    os.FileMode
	modTime time.Time
}

func (fi bindataFileInfo) Name() string {
	return fi.name
}
func (fi bindataFileInfo) Size() int64 {
	return fi.size
}
func (fi bindataFileInfo) Mode() os.FileMode {
	return fi.mode
}
func (fi bindataFileInfo) ModTime() time.Time {
	return fi.modTime
}
func (fi bindataFileInfo) IsDir() bool {
	return false
}
func (fi bindataFileInfo) Sys() interface{} {
	return nil
}

var __1_messagesDownSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x72\x09\xf2\x0f\x50\xf0\xf4\x73\x71\x8d\x50\xf0\x74\x53\x70\x8d\xf0\x0c\x0e\x09\x56\xc8\x4d\x2d\x2e\x4e\x4c\x4f\x8d\x2f\x4e\xcd\x4b\x49\x2d\x0a\xc9\xcc\x4d\x2d\x2e\x49\xcc\x2d\xb0\xe6\xc2\xab\xba\x28\x35\x39\x35\xb3\x0c\x53\x7d\x88\xa3\x93\x8f\x2b\xa6\x7a\x6b\x2e\x40\x00\x00\x00\xff\xff\xc2\x48\x8c\x05\x7c\x00\x00\x00")

func _1_messagesDownSqlBytes() ([]byte, error) {
	return bindataRead(
		__1_messagesDownSql,
		"1_messages.down.sql",
	)
}

func _1_messagesDownSql() (*asset, error) {
	bytes, err := _1_messagesDownSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "1_messages.down.sql", size: 124, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xff, 0x4a, 0x8e, 0xa9, 0xd9, 0xa8, 0xa4, 0x73, 0x3a, 0x54, 0xe4, 0x35, 0xfd, 0xea, 0x87, 0x4c, 0xa, 0x5c, 0xc0, 0xc9, 0xe7, 0x8, 0x8c, 0x6f, 0x60, 0x9e, 0x54, 0x77, 0x59, 0xd0, 0x2b, 0xfe}}
	return a, nil
}

var __1_messagesUpSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x8c\x90\x41\x4f\x83\x40\x10\x85\xcf\xec\xaf\x98\x23\x24\x1c\xbc\x73\x82\xb2\xd5\x89\xeb\xae\x59\x86\xb4\x3d\x19\x0a\x13\xb3\x89\x2c\x84\xa5\x8d\xfe\x7b\x93\xc6\x1a\x52\x34\x7a\xfe\x76\xdf\x9b\xf7\x6d\xac\xcc\x49\x02\xe5\x85\x92\x80\x5b\xd0\x86\x40\xee\xb1\xa2\x0a\x7a\x0e\xa1\x79\x65\x88\x45\xe4\x3a\x28\x94\x29\x52\x11\x4d\xdc\xb2\x3b\xf3\x44\xae\xe7\x30\x37\xfd\x08\xa8\x49\xde\x4b\x7b\xf9\xa9\x6b\xa5\x52\x11\x05\xf6\xdd\x1f\x4f\xda\xc1\xcf\xec\x67\x1a\x46\xd7\x5e\xb2\x97\x70\x3c\x1d\xc3\xe9\xf8\x0b\x6b\x3e\xde\x86\xe6\xfb\x9e\x33\x4f\xc1\x0d\x7e\x55\x01\xa5\xdc\xe6\xb5\x22\xb8\x4b\x45\xb4\x31\xba\x22\x9b\xa3\xa6\xeb\x28\xf4\x1d\xbf\xc3\xb3\xc5\xa7\xdc\x1e\xe0\x51\x1e\x20\x76\x5d\x0a\x8b\xe2\x44\x24\xb0\x43\x7a\x30\x35\x81\x35\x3b\x2c\x33\x21\xbe\x64\xa1\x2e\xe5\xfe\x67\x59\x2f\xb7\xd3\x8d\xbe\xa2\xf8\x06\x25\xd9\x7f\xf2\xd6\xbe\x17\x89\x2b\x98\x64\x9f\x01\x00\x00\xff\xff\x59\xcd\x67\xb6\xd0\x01\x00\x00")

func _1_messagesUpSqlBytes() ([]byte, error) {
	return bindataRead(
		__1_messagesUpSql,
		"1_messages.up.sql",
	)
}

func _1_messagesUpSql() (*asset, error) {
	bytes, err := _1_messagesUpSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "1_messages.up.sql", size: 464, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x4, 0xd8, 0x47, 0x7b, 0xe, 0x47, 0x2a, 0x4b, 0x48, 0x36, 0x23, 0x93, 0x28, 0xb3, 0x1e, 0x5, 0x76, 0x64, 0x73, 0xb, 0x2b, 0x5b, 0x10, 0x62, 0x36, 0x21, 0x6f, 0xa3, 0x3c, 0xdd, 0xe2, 0xcf}}
	return a, nil
}

var __2_messages_indexDownSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x72\x09\xf2\x0f\x50\xf0\xf4\x73\x71\x8d\x50\xf0\x74\x53\x70\x8d\xf0\x0c\x0e\x09\x56\xc8\x8c\xcf\x2d\x4e\x8f\x37\xb4\xe6\xc2\x23\x6b\x64\xcd\x05\x08\x00\x00\xff\xff\x53\x77\x9e\x4d\x3c\x00\x00\x00")

func _2_messages_indexDownSqlBytes() ([]byte, error) {
	return bindataRead(
		__2_messages_indexDownSql,
		"2_messages_index.down.sql",
	)
}

func _2_messages_indexDownSql() (*asset, error) {
	bytes, err := _2_messages_indexDownSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "2_messages_index.down.sql", size: 60, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x6e, 0xcb, 0x70, 0x82, 0x33, 0x13, 0x70, 0xd5, 0xbd, 0x3e, 0x68, 0x9, 0x4f, 0x78, 0xa9, 0xc, 0xd6, 0xf4, 0x64, 0xa0, 0x8c, 0xe4, 0x0, 0x15, 0x71, 0xf0, 0x5, 0xdb, 0xa6, 0xf2, 0x12, 0x60}}
	return a, nil
}

var __2_messages_indexUpSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x72\x0e\x72\x75\x0c\x71\x55\xf0\xf4\x73\x71\x8d\x50\xf0\x74\x53\xf0\xf3\x0f\x51\x70\x8d\xf0\x0c\x0e\x09\x56\xc8\x8c\xcf\x2d\x4e\x8f\x37\x54\xf0\xf7\x53\xc8\x4d\x2d\x2e\x4e\x4c\x4f\xd5\x48\xce\xcf\x2b\x49\xcd\x2b\x09\xc9\x2f\xc8\x4c\x56\x70\x0c\x76\xd6\x51\x28\x28\x4d\x2a\x2e\x4d\x42\x12\x28\x4e\xcd\x4b\x49\x2d\x0a\xc9\xcc\x4d\x2d\x2e\x49\xcc\x2d\x80\x08\x66\xa6\x80\x68\x4d\x6b\x2e\x82\xd6\x19\xe1\xb4\xce\xc5\x15\xdd\x3e\x88\x08\xba\x85\x10\xd1\xcc\x14\x30\x43\xd3\x9a\x0b\x10\x00\x00\xff\xff\x2a\x3b\xab\xf4\xe2\x00\x00\x00")

func _2_messages_indexUpSqlBytes() ([]byte, error) {
	return bindataRead(
		__2_messages_indexUpSql,
		"2_messages_index.up.sql",
	)
}

func _2_messages_indexUpSql() (*asset, error) {
	bytes, err := _2_messages_indexUpSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "2_messages_index.up.sql", size: 226, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xce, 0xb1, 0xc8, 0x2d, 0xa8, 0x6f, 0x83, 0xfb, 0xf2, 0x40, 0x30, 0xe9, 0xd, 0x18, 0x54, 0xe8, 0xf5, 0xf5, 0xc4, 0x5b, 0xf5, 0xa4, 0x94, 0x50, 0x56, 0x4a, 0xc8, 0x73, 0x3f, 0xf1, 0x56, 0xce}}
	return a, nil
}

var __3_rendezvousDownSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x72\x09\xf2\x0f\x50\x08\x71\x74\xf2\x71\x55\xf0\x74\x53\x70\x8d\xf0\x0c\x0e\x09\x56\x08\x4a\x4d\xcf\x2c\x2e\x29\x4a\x2c\xc9\xcc\xcf\x2b\xb6\xe6\xe2\xc2\xaa\xc8\x2f\x3f\x2f\x39\xd5\x9a\x0b\x10\x00\x00\xff\xff\x58\x3f\x49\x49\x41\x00\x00\x00")

func _3_rendezvousDownSqlBytes() ([]byte, error) {
	return bindataRead(
		__3_rendezvousDownSql,
		"3_rendezvous.down.sql",
	)
}

func _3_rendezvousDownSql() (*asset, error) {
	bytes, err := _3_rendezvousDownSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "3_rendezvous.down.sql", size: 65, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x1f, 0x4b, 0xc0, 0x7d, 0x4f, 0xac, 0xc4, 0x75, 0x59, 0xcc, 0xfc, 0x1a, 0x6c, 0x18, 0x81, 0x29, 0x24, 0x33, 0x3, 0x10, 0x39, 0xd0, 0x67, 0x28, 0xa0, 0xe0, 0xfd, 0x36, 0x91, 0x25, 0x37, 0x83}}
	return a, nil
}

var __3_rendezvousUpSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x54\xce\xb1\xaa\x83\x40\x10\x85\xe1\x7e\x9f\xe2\x94\x0a\x96\x97\xdb\xa4\x1a\x65\x48\x96\xc4\x4d\x18\x36\x01\x4b\xd1\x21\xd8\xac\xb2\x1a\xc8\xe3\x07\x56\x2d\xec\x86\x8f\x9f\xe1\x54\xc2\xe4\x19\x9e\xca\x1b\x23\xea\x7b\x98\x97\xd8\x2e\xc3\x18\x66\x64\x06\x00\xba\xf1\x13\x16\x8d\xb0\xce\xf3\x99\x05\x0f\xb1\x35\x49\x83\x2b\x37\xa0\xa7\xbf\x5b\x57\x09\xd7\xec\x7c\x91\xf2\x49\x35\xe2\x45\x52\x5d\x48\xb2\xff\xbf\x7c\xd5\x30\xef\x56\x20\x81\x7e\xa7\x21\xea\xfe\x74\xc3\xb6\xef\x63\x0a\x4b\xeb\x48\x1a\x93\x9f\x8c\x39\xec\x0b\x63\xe8\x74\xdb\xb5\xde\x87\xf8\x17\x00\x00\xff\xff\xc3\x3a\x6f\xb8\xcc\x00\x00\x00")

func _3_rendezvousUpSqlBytes() ([]byte, error) {
	return bindataRead(
		__3_rendezvousUpSql,
		"3_rendezvous.up.sql",
	)
}

func _3_rendezvousUpSql() (*asset, error) {
	bytes, err := _3_rendezvousUpSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "3_rendezvous.up.sql", size: 204, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xb4, 0x9e, 0xd1, 0xde, 0xd4, 0xd3, 0x7, 0xc8, 0x7e, 0xa8, 0x54, 0xb5, 0xb3, 0xa1, 0x3c, 0x56, 0xd5, 0xcd, 0x61, 0xed, 0x9c, 0x82, 0x57, 0x24, 0x1f, 0x42, 0x98, 0xf4, 0x33, 0xa4, 0xc0, 0x16}}
	return a, nil
}

var __4_signed_peer_recordDownSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x6c\xcc\xb1\xaa\x83\x40\x10\x85\xe1\x7e\x9f\xe2\x94\x0a\x96\x97\xdb\x58\x8d\x66\x48\x96\xc4\x55\x86\x4d\xc0\x52\xe2\x10\x6c\x54\x46\x03\x79\xfc\x80\x89\x5d\xda\xef\xfc\x9c\x83\xd4\x0d\x22\x15\x17\x86\xe9\x63\x58\x56\xeb\xd6\x61\x1a\x97\xdc\xb9\x52\x98\x22\xff\x1a\x91\x38\x00\xb8\x4f\xcf\x71\x55\x83\x0f\x91\x8f\x2c\x68\xc4\x57\x24\x2d\xce\xdc\x82\xae\xb1\xf6\xa1\x14\xae\x38\xc4\x6c\xcb\x67\x55\xc3\x8d\xa4\x3c\x91\x24\xff\x7f\xe9\x47\xc7\x65\xb7\x0c\x1b\xe8\x6b\x1e\x4c\xf7\xd3\x2f\x76\x7d\x6f\x5b\x58\xf8\x40\xd2\xba\x34\x77\xef\x00\x00\x00\xff\xff\x25\xbc\x5b\xc0\xba\x00\x00\x00")

func _4_signed_peer_recordDownSqlBytes() ([]byte, error) {
	return bindataRead(
		__4_signed_peer_recordDownSql,
		"4_signed_peer_record.down.sql",
	)
}

func _4_signed_peer_recordDownSql() (*asset, error) {
	bytes, err := _4_signed_peer_recordDownSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "4_signed_peer_record.down.sql", size: 186, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x3c, 0x8b, 0xe8, 0x6a, 0xb6, 0x92, 0xff, 0x78, 0x83, 0xdb, 0x5d, 0x67, 0x93, 0x4b, 0xe3, 0xb3, 0x16, 0x9e, 0x22, 0x9e, 0xd4, 0xcb, 0xcc, 0x10, 0xf2, 0xa9, 0xa, 0x3c, 0xef, 0x80, 0xe0, 0x13}}
	return a, nil
}

var __4_signed_peer_recordUpSql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x6c\xcc\x3d\xcb\x83\x30\x10\x07\xf0\x3d\x9f\xe2\x46\x05\xc7\x87\x67\x71\x3a\xed\xd1\x86\xd6\x28\x47\x5a\x70\x2c\x7a\x48\x96\x28\x17\x0b\xfd\xf8\xa5\xb6\x6e\x5d\x7f\xff\x97\x03\xb7\x1d\x78\xac\x2e\x04\x2a\x53\x48\xab\xde\xd7\x30\xc7\x54\x1a\x53\x33\xa1\xa7\x5f\x21\x64\x06\x00\x60\x98\x1f\x71\x15\x05\xeb\x3c\x1d\x89\xa1\x63\xdb\x20\xf7\x70\xa6\x1e\xf0\xea\x5b\xeb\x6a\xa6\x86\x9c\x2f\xb6\xfa\x22\xa2\x70\x43\xae\x4f\xc8\xd9\xff\x5f\xfe\xd1\x98\x76\x2b\x60\x03\x79\x2e\x41\x65\x3f\xfd\x62\x0a\x53\x94\xb1\x13\x51\x96\x61\xd6\xf1\xbd\xa9\xac\x43\xee\x4d\x5e\x9a\x57\x00\x00\x00\xff\xff\x1a\xe7\xdf\x9f\xc5\x00\x00\x00")

func _4_signed_peer_recordUpSqlBytes() ([]byte, error) {
	return bindataRead(
		__4_signed_peer_recordUpSql,
		"4_signed_peer_record.up.sql",
	)
}

func _4_signed_peer_recordUpSql() (*asset, error) {
	bytes, err := _4_signed_peer_recordUpSqlBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "4_signed_peer_record.up.sql", size: 197, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xed, 0xf9, 0xc2, 0x12, 0xe0, 0xbd, 0x3d, 0xc9, 0x37, 0xb9, 0xfe, 0xa0, 0xda, 0x92, 0x99, 0xa8, 0x3a, 0x46, 0x7a, 0x3a, 0x26, 0xc, 0x63, 0x1c, 0x9a, 0x87, 0xce, 0x26, 0x7c, 0x9e, 0x87, 0x28}}
	return a, nil
}

var _docGo = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x2c\xc9\xb1\x0d\xc4\x20\x0c\x05\xd0\x9e\x29\xfe\x02\xd8\xfd\x6d\xe3\x4b\xac\x2f\x44\x82\x09\x78\x7f\xa5\x49\xfd\xa6\x1d\xdd\xe8\xd8\xcf\x55\x8a\x2a\xe3\x47\x1f\xbe\x2c\x1d\x8c\xfa\x6f\xe3\xb4\x34\xd4\xd9\x89\xbb\x71\x59\xb6\x18\x1b\x35\x20\xa2\x9f\x0a\x03\xa2\xe5\x0d\x00\x00\xff\xff\x60\xcd\x06\xbe\x4a\x00\x00\x00")

func docGoBytes() ([]byte, error) {
	return bindataRead(
		_docGo,
		"doc.go",
	)
}

func docGo() (*asset, error) {
	bytes, err := docGoBytes()
	if err != nil {
		return nil, err
	}

	info := bindataFileInfo{name: "doc.go", size: 74, mode: os.FileMode(0664), modTime: time.Unix(1693425598, 0)}
	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xde, 0x7c, 0x28, 0xcd, 0x47, 0xf2, 0xfa, 0x7c, 0x51, 0x2d, 0xd8, 0x38, 0xb, 0xb0, 0x34, 0x9d, 0x4c, 0x62, 0xa, 0x9e, 0x28, 0xc3, 0x31, 0x23, 0xd9, 0xbb, 0x89, 0x9f, 0xa0, 0x89, 0x1f, 0xe8}}
	return a, nil
}

// Asset loads and returns the asset for the given name.
// It returns an error if the asset could not be found or
// could not be loaded.
func Asset(name string) ([]byte, error) {
	canonicalName := strings.Replace(name, "\\", "/", -1)
	if f, ok := _bindata[canonicalName]; ok {
		a, err := f()
		if err != nil {
			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
		}
		return a.bytes, nil
	}
	return nil, fmt.Errorf("Asset %s not found", name)
}

// AssetString returns the asset contents as a string (instead of a []byte).
func AssetString(name string) (string, error) {
	data, err := Asset(name)
	return string(data), err
}

// MustAsset is like Asset but panics when Asset would return an error.
// It simplifies safe initialization of global variables.
func MustAsset(name string) []byte {
	a, err := Asset(name)
	if err != nil {
		panic("asset: Asset(" + name + "): " + err.Error())
	}

	return a
}

// MustAssetString is like AssetString but panics when Asset would return an
// error. It simplifies safe initialization of global variables.
func MustAssetString(name string) string {
	return string(MustAsset(name))
}

// AssetInfo loads and returns the asset info for the given name.
// It returns an error if the asset could not be found or
// could not be loaded.
func AssetInfo(name string) (os.FileInfo, error) {
	canonicalName := strings.Replace(name, "\\", "/", -1)
	if f, ok := _bindata[canonicalName]; ok {
		a, err := f()
		if err != nil {
			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
		}
		return a.info, nil
	}
	return nil, fmt.Errorf("AssetInfo %s not found", name)
}

// AssetDigest returns the digest of the file with the given name. It returns an
// error if the asset could not be found or the digest could not be loaded.
func AssetDigest(name string) ([sha256.Size]byte, error) {
	canonicalName := strings.Replace(name, "\\", "/", -1)
	if f, ok := _bindata[canonicalName]; ok {
		a, err := f()
		if err != nil {
			return [sha256.Size]byte{}, fmt.Errorf("AssetDigest %s can't read by error: %v", name, err)
		}
		return a.digest, nil
	}
	return [sha256.Size]byte{}, fmt.Errorf("AssetDigest %s not found", name)
}

// Digests returns a map of all known files and their checksums.
func Digests() (map[string][sha256.Size]byte, error) {
	mp := make(map[string][sha256.Size]byte, len(_bindata))
	for name := range _bindata {
		a, err := _bindata[name]()
		if err != nil {
			return nil, err
		}
		mp[name] = a.digest
	}
	return mp, nil
}

// AssetNames returns the names of the assets.
func AssetNames() []string {
	names := make([]string, 0, len(_bindata))
	for name := range _bindata {
		names = append(names, name)
	}
	return names
}

// _bindata is a table, holding each asset generator, mapped to its name.
var _bindata = map[string]func() (*asset, error){
	"1_messages.down.sql": _1_messagesDownSql,

	"1_messages.up.sql": _1_messagesUpSql,

	"2_messages_index.down.sql": _2_messages_indexDownSql,

	"2_messages_index.up.sql": _2_messages_indexUpSql,

	"3_rendezvous.down.sql": _3_rendezvousDownSql,

	"3_rendezvous.up.sql": _3_rendezvousUpSql,

	"4_signed_peer_record.down.sql": _4_signed_peer_recordDownSql,

	"4_signed_peer_record.up.sql": _4_signed_peer_recordUpSql,

	"doc.go": docGo,
}

// AssetDir returns the file names below a certain
// directory embedded in the file by go-bindata.
// For example if you run go-bindata on data/... and data contains the
// following hierarchy:
//     data/
//       foo.txt
//       img/
//         a.png
//         b.png
// then AssetDir("data") would return []string{"foo.txt", "img"},
// AssetDir("data/img") would return []string{"a.png", "b.png"},
// AssetDir("foo.txt") and AssetDir("notexist") would return an error, and
// AssetDir("") will return []string{"data"}.
func AssetDir(name string) ([]string, error) {
	node := _bintree
	if len(name) != 0 {
		canonicalName := strings.Replace(name, "\\", "/", -1)
		pathList := strings.Split(canonicalName, "/")
		for _, p := range pathList {
			node = node.Children[p]
			if node == nil {
				return nil, fmt.Errorf("Asset %s not found", name)
			}
		}
	}
	if node.Func != nil {
		return nil, fmt.Errorf("Asset %s not found", name)
	}
	rv := make([]string, 0, len(node.Children))
	for childName := range node.Children {
		rv = append(rv, childName)
	}
	return rv, nil
}

type bintree struct {
	Func     func() (*asset, error)
	Children map[string]*bintree
}

var _bintree = &bintree{nil, map[string]*bintree{
	"1_messages.down.sql":           &bintree{_1_messagesDownSql, map[string]*bintree{}},
	"1_messages.up.sql":             &bintree{_1_messagesUpSql, map[string]*bintree{}},
	"2_messages_index.down.sql":     &bintree{_2_messages_indexDownSql, map[string]*bintree{}},
	"2_messages_index.up.sql":       &bintree{_2_messages_indexUpSql, map[string]*bintree{}},
	"3_rendezvous.down.sql":         &bintree{_3_rendezvousDownSql, map[string]*bintree{}},
	"3_rendezvous.up.sql":           &bintree{_3_rendezvousUpSql, map[string]*bintree{}},
	"4_signed_peer_record.down.sql": &bintree{_4_signed_peer_recordDownSql, map[string]*bintree{}},
	"4_signed_peer_record.up.sql":   &bintree{_4_signed_peer_recordUpSql, map[string]*bintree{}},
	"doc.go":                        &bintree{docGo, map[string]*bintree{}},
}}

// RestoreAsset restores an asset under the given directory.
func RestoreAsset(dir, name string) error {
	data, err := Asset(name)
	if err != nil {
		return err
	}
	info, err := AssetInfo(name)
	if err != nil {
		return err
	}
	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
	if err != nil {
		return err
	}
	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
	if err != nil {
		return err
	}
	return os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
}

// RestoreAssets restores an asset under the given directory recursively.
func RestoreAssets(dir, name string) error {
	children, err := AssetDir(name)
	// File
	if err != nil {
		return RestoreAsset(dir, name)
	}
	// Dir
	for _, child := range children {
		err = RestoreAssets(dir, filepath.Join(name, child))
		if err != nil {
			return err
		}
	}
	return nil
}

func _filePath(dir, name string) string {
	canonicalName := strings.Replace(name, "\\", "/", -1)
	return filepath.Join(append([]string{dir}, strings.Split(canonicalName, "/")...)...)
}