mirror of
https://github.com/go-gitea/gitea.git
synced 2024-11-30 10:05:10 +01:00
598 lines
10 KiB
Go
598 lines
10 KiB
Go
package redis
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
|
|
"gopkg.in/bufio.v1"
|
|
)
|
|
|
|
var (
|
|
_ Cmder = (*Cmd)(nil)
|
|
_ Cmder = (*SliceCmd)(nil)
|
|
_ Cmder = (*StatusCmd)(nil)
|
|
_ Cmder = (*IntCmd)(nil)
|
|
_ Cmder = (*DurationCmd)(nil)
|
|
_ Cmder = (*BoolCmd)(nil)
|
|
_ Cmder = (*StringCmd)(nil)
|
|
_ Cmder = (*FloatCmd)(nil)
|
|
_ Cmder = (*StringSliceCmd)(nil)
|
|
_ Cmder = (*BoolSliceCmd)(nil)
|
|
_ Cmder = (*StringStringMapCmd)(nil)
|
|
_ Cmder = (*ZSliceCmd)(nil)
|
|
_ Cmder = (*ScanCmd)(nil)
|
|
)
|
|
|
|
type Cmder interface {
|
|
args() []string
|
|
parseReply(*bufio.Reader) error
|
|
setErr(error)
|
|
|
|
writeTimeout() *time.Duration
|
|
readTimeout() *time.Duration
|
|
|
|
Err() error
|
|
String() string
|
|
}
|
|
|
|
func setCmdsErr(cmds []Cmder, e error) {
|
|
for _, cmd := range cmds {
|
|
cmd.setErr(e)
|
|
}
|
|
}
|
|
|
|
func cmdString(cmd Cmder, val interface{}) string {
|
|
s := strings.Join(cmd.args(), " ")
|
|
if err := cmd.Err(); err != nil {
|
|
return s + ": " + err.Error()
|
|
}
|
|
if val != nil {
|
|
return s + ": " + fmt.Sprint(val)
|
|
}
|
|
return s
|
|
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type baseCmd struct {
|
|
_args []string
|
|
|
|
err error
|
|
|
|
_writeTimeout, _readTimeout *time.Duration
|
|
}
|
|
|
|
func newBaseCmd(args ...string) *baseCmd {
|
|
return &baseCmd{
|
|
_args: args,
|
|
}
|
|
}
|
|
|
|
func (cmd *baseCmd) Err() error {
|
|
if cmd.err != nil {
|
|
return cmd.err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (cmd *baseCmd) args() []string {
|
|
return cmd._args
|
|
}
|
|
|
|
func (cmd *baseCmd) readTimeout() *time.Duration {
|
|
return cmd._readTimeout
|
|
}
|
|
|
|
func (cmd *baseCmd) setReadTimeout(d time.Duration) {
|
|
cmd._readTimeout = &d
|
|
}
|
|
|
|
func (cmd *baseCmd) writeTimeout() *time.Duration {
|
|
return cmd._writeTimeout
|
|
}
|
|
|
|
func (cmd *baseCmd) setWriteTimeout(d time.Duration) {
|
|
cmd._writeTimeout = &d
|
|
}
|
|
|
|
func (cmd *baseCmd) setErr(e error) {
|
|
cmd.err = e
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type Cmd struct {
|
|
*baseCmd
|
|
|
|
val interface{}
|
|
}
|
|
|
|
func NewCmd(args ...string) *Cmd {
|
|
return &Cmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *Cmd) Val() interface{} {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *Cmd) Result() (interface{}, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *Cmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *Cmd) parseReply(rd *bufio.Reader) error {
|
|
cmd.val, cmd.err = parseReply(rd, parseSlice)
|
|
return cmd.err
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type SliceCmd struct {
|
|
*baseCmd
|
|
|
|
val []interface{}
|
|
}
|
|
|
|
func NewSliceCmd(args ...string) *SliceCmd {
|
|
return &SliceCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *SliceCmd) Val() []interface{} {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *SliceCmd) Result() ([]interface{}, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *SliceCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *SliceCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, parseSlice)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.([]interface{})
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type StatusCmd struct {
|
|
*baseCmd
|
|
|
|
val string
|
|
}
|
|
|
|
func NewStatusCmd(args ...string) *StatusCmd {
|
|
return &StatusCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *StatusCmd) Val() string {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *StatusCmd) Result() (string, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *StatusCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *StatusCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, nil)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.(string)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type IntCmd struct {
|
|
*baseCmd
|
|
|
|
val int64
|
|
}
|
|
|
|
func NewIntCmd(args ...string) *IntCmd {
|
|
return &IntCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *IntCmd) Val() int64 {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *IntCmd) Result() (int64, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *IntCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *IntCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, nil)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.(int64)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type DurationCmd struct {
|
|
*baseCmd
|
|
|
|
val time.Duration
|
|
precision time.Duration
|
|
}
|
|
|
|
func NewDurationCmd(precision time.Duration, args ...string) *DurationCmd {
|
|
return &DurationCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
precision: precision,
|
|
}
|
|
}
|
|
|
|
func (cmd *DurationCmd) Val() time.Duration {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *DurationCmd) Result() (time.Duration, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *DurationCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *DurationCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, nil)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = time.Duration(v.(int64)) * cmd.precision
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type BoolCmd struct {
|
|
*baseCmd
|
|
|
|
val bool
|
|
}
|
|
|
|
func NewBoolCmd(args ...string) *BoolCmd {
|
|
return &BoolCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *BoolCmd) Val() bool {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *BoolCmd) Result() (bool, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *BoolCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *BoolCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, nil)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.(int64) == 1
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type StringCmd struct {
|
|
*baseCmd
|
|
|
|
val string
|
|
}
|
|
|
|
func NewStringCmd(args ...string) *StringCmd {
|
|
return &StringCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *StringCmd) Val() string {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *StringCmd) Result() (string, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *StringCmd) Int64() (int64, error) {
|
|
if cmd.err != nil {
|
|
return 0, cmd.err
|
|
}
|
|
return strconv.ParseInt(cmd.val, 10, 64)
|
|
}
|
|
|
|
func (cmd *StringCmd) Uint64() (uint64, error) {
|
|
if cmd.err != nil {
|
|
return 0, cmd.err
|
|
}
|
|
return strconv.ParseUint(cmd.val, 10, 64)
|
|
}
|
|
|
|
func (cmd *StringCmd) Float64() (float64, error) {
|
|
if cmd.err != nil {
|
|
return 0, cmd.err
|
|
}
|
|
return strconv.ParseFloat(cmd.val, 64)
|
|
}
|
|
|
|
func (cmd *StringCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *StringCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, nil)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.(string)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type FloatCmd struct {
|
|
*baseCmd
|
|
|
|
val float64
|
|
}
|
|
|
|
func NewFloatCmd(args ...string) *FloatCmd {
|
|
return &FloatCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *FloatCmd) Val() float64 {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *FloatCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *FloatCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, nil)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val, cmd.err = strconv.ParseFloat(v.(string), 64)
|
|
return cmd.err
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type StringSliceCmd struct {
|
|
*baseCmd
|
|
|
|
val []string
|
|
}
|
|
|
|
func NewStringSliceCmd(args ...string) *StringSliceCmd {
|
|
return &StringSliceCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *StringSliceCmd) Val() []string {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *StringSliceCmd) Result() ([]string, error) {
|
|
return cmd.Val(), cmd.Err()
|
|
}
|
|
|
|
func (cmd *StringSliceCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *StringSliceCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, parseStringSlice)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.([]string)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type BoolSliceCmd struct {
|
|
*baseCmd
|
|
|
|
val []bool
|
|
}
|
|
|
|
func NewBoolSliceCmd(args ...string) *BoolSliceCmd {
|
|
return &BoolSliceCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *BoolSliceCmd) Val() []bool {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *BoolSliceCmd) Result() ([]bool, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *BoolSliceCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *BoolSliceCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, parseBoolSlice)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.([]bool)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type StringStringMapCmd struct {
|
|
*baseCmd
|
|
|
|
val map[string]string
|
|
}
|
|
|
|
func NewStringStringMapCmd(args ...string) *StringStringMapCmd {
|
|
return &StringStringMapCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *StringStringMapCmd) Val() map[string]string {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *StringStringMapCmd) Result() (map[string]string, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *StringStringMapCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *StringStringMapCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, parseStringStringMap)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.(map[string]string)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type ZSliceCmd struct {
|
|
*baseCmd
|
|
|
|
val []Z
|
|
}
|
|
|
|
func NewZSliceCmd(args ...string) *ZSliceCmd {
|
|
return &ZSliceCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *ZSliceCmd) Val() []Z {
|
|
return cmd.val
|
|
}
|
|
|
|
func (cmd *ZSliceCmd) Result() ([]Z, error) {
|
|
return cmd.val, cmd.err
|
|
}
|
|
|
|
func (cmd *ZSliceCmd) String() string {
|
|
return cmdString(cmd, cmd.val)
|
|
}
|
|
|
|
func (cmd *ZSliceCmd) parseReply(rd *bufio.Reader) error {
|
|
v, err := parseReply(rd, parseZSlice)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return err
|
|
}
|
|
cmd.val = v.([]Z)
|
|
return nil
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type ScanCmd struct {
|
|
*baseCmd
|
|
|
|
cursor int64
|
|
keys []string
|
|
}
|
|
|
|
func NewScanCmd(args ...string) *ScanCmd {
|
|
return &ScanCmd{
|
|
baseCmd: newBaseCmd(args...),
|
|
}
|
|
}
|
|
|
|
func (cmd *ScanCmd) Val() (int64, []string) {
|
|
return cmd.cursor, cmd.keys
|
|
}
|
|
|
|
func (cmd *ScanCmd) Result() (int64, []string, error) {
|
|
return cmd.cursor, cmd.keys, cmd.err
|
|
}
|
|
|
|
func (cmd *ScanCmd) String() string {
|
|
return cmdString(cmd, cmd.keys)
|
|
}
|
|
|
|
func (cmd *ScanCmd) parseReply(rd *bufio.Reader) error {
|
|
vi, err := parseReply(rd, parseSlice)
|
|
if err != nil {
|
|
cmd.err = err
|
|
return cmd.err
|
|
}
|
|
v := vi.([]interface{})
|
|
|
|
cmd.cursor, cmd.err = strconv.ParseInt(v[0].(string), 10, 64)
|
|
if cmd.err != nil {
|
|
return cmd.err
|
|
}
|
|
|
|
keys := v[1].([]interface{})
|
|
for _, keyi := range keys {
|
|
cmd.keys = append(cmd.keys, keyi.(string))
|
|
}
|
|
|
|
return nil
|
|
}
|