aboutsummaryrefslogtreecommitdiffstats
path: root/src/dma/vendor/github.com/go-redis/redis/parser.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/dma/vendor/github.com/go-redis/redis/parser.go')
-rw-r--r--src/dma/vendor/github.com/go-redis/redis/parser.go394
1 files changed, 0 insertions, 394 deletions
diff --git a/src/dma/vendor/github.com/go-redis/redis/parser.go b/src/dma/vendor/github.com/go-redis/redis/parser.go
deleted file mode 100644
index f0dc67f0..00000000
--- a/src/dma/vendor/github.com/go-redis/redis/parser.go
+++ /dev/null
@@ -1,394 +0,0 @@
-package redis
-
-import (
- "fmt"
- "net"
- "strconv"
- "time"
-
- "github.com/go-redis/redis/internal/proto"
-)
-
-// Implements proto.MultiBulkParse
-func sliceParser(rd *proto.Reader, n int64) (interface{}, error) {
- vals := make([]interface{}, 0, n)
- for i := int64(0); i < n; i++ {
- v, err := rd.ReadReply(sliceParser)
- if err != nil {
- if err == Nil {
- vals = append(vals, nil)
- continue
- }
- if err, ok := err.(proto.RedisError); ok {
- vals = append(vals, err)
- continue
- }
- return nil, err
- }
-
- switch v := v.(type) {
- case []byte:
- vals = append(vals, string(v))
- default:
- vals = append(vals, v)
- }
- }
- return vals, nil
-}
-
-// Implements proto.MultiBulkParse
-func boolSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
- bools := make([]bool, 0, n)
- for i := int64(0); i < n; i++ {
- n, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- bools = append(bools, n == 1)
- }
- return bools, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
- ss := make([]string, 0, n)
- for i := int64(0); i < n; i++ {
- s, err := rd.ReadStringReply()
- if err == Nil {
- ss = append(ss, "")
- } else if err != nil {
- return nil, err
- } else {
- ss = append(ss, s)
- }
- }
- return ss, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringStringMapParser(rd *proto.Reader, n int64) (interface{}, error) {
- m := make(map[string]string, n/2)
- for i := int64(0); i < n; i += 2 {
- key, err := rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- value, err := rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- m[key] = value
- }
- return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringIntMapParser(rd *proto.Reader, n int64) (interface{}, error) {
- m := make(map[string]int64, n/2)
- for i := int64(0); i < n; i += 2 {
- key, err := rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- n, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
-
- m[key] = n
- }
- return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringStructMapParser(rd *proto.Reader, n int64) (interface{}, error) {
- m := make(map[string]struct{}, n)
- for i := int64(0); i < n; i++ {
- key, err := rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- m[key] = struct{}{}
- }
- return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func zSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
- zz := make([]Z, n/2)
- for i := int64(0); i < n; i += 2 {
- var err error
-
- z := &zz[i/2]
-
- z.Member, err = rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- z.Score, err = rd.ReadFloatReply()
- if err != nil {
- return nil, err
- }
- }
- return zz, nil
-}
-
-// Implements proto.MultiBulkParse
-func clusterSlotsParser(rd *proto.Reader, n int64) (interface{}, error) {
- slots := make([]ClusterSlot, n)
- for i := 0; i < len(slots); i++ {
- n, err := rd.ReadArrayLen()
- if err != nil {
- return nil, err
- }
- if n < 2 {
- err := fmt.Errorf("redis: got %d elements in cluster info, expected at least 2", n)
- return nil, err
- }
-
- start, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
-
- end, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
-
- nodes := make([]ClusterNode, n-2)
- for j := 0; j < len(nodes); j++ {
- n, err := rd.ReadArrayLen()
- if err != nil {
- return nil, err
- }
- if n != 2 && n != 3 {
- err := fmt.Errorf("got %d elements in cluster info address, expected 2 or 3", n)
- return nil, err
- }
-
- ip, err := rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- port, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- nodes[j].Addr = net.JoinHostPort(ip, strconv.FormatInt(port, 10))
-
- if n == 3 {
- id, err := rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
- nodes[j].Id = id
- }
- }
-
- slots[i] = ClusterSlot{
- Start: int(start),
- End: int(end),
- Nodes: nodes,
- }
- }
- return slots, nil
-}
-
-func newGeoLocationParser(q *GeoRadiusQuery) proto.MultiBulkParse {
- return func(rd *proto.Reader, n int64) (interface{}, error) {
- var loc GeoLocation
- var err error
-
- loc.Name, err = rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
- if q.WithDist {
- loc.Dist, err = rd.ReadFloatReply()
- if err != nil {
- return nil, err
- }
- }
- if q.WithGeoHash {
- loc.GeoHash, err = rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- }
- if q.WithCoord {
- n, err := rd.ReadArrayLen()
- if err != nil {
- return nil, err
- }
- if n != 2 {
- return nil, fmt.Errorf("got %d coordinates, expected 2", n)
- }
-
- loc.Longitude, err = rd.ReadFloatReply()
- if err != nil {
- return nil, err
- }
- loc.Latitude, err = rd.ReadFloatReply()
- if err != nil {
- return nil, err
- }
- }
-
- return &loc, nil
- }
-}
-
-func newGeoLocationSliceParser(q *GeoRadiusQuery) proto.MultiBulkParse {
- return func(rd *proto.Reader, n int64) (interface{}, error) {
- locs := make([]GeoLocation, 0, n)
- for i := int64(0); i < n; i++ {
- v, err := rd.ReadReply(newGeoLocationParser(q))
- if err != nil {
- return nil, err
- }
- switch vv := v.(type) {
- case []byte:
- locs = append(locs, GeoLocation{
- Name: string(vv),
- })
- case *GeoLocation:
- locs = append(locs, *vv)
- default:
- return nil, fmt.Errorf("got %T, expected string or *GeoLocation", v)
- }
- }
- return locs, nil
- }
-}
-
-func geoPosParser(rd *proto.Reader, n int64) (interface{}, error) {
- var pos GeoPos
- var err error
-
- pos.Longitude, err = rd.ReadFloatReply()
- if err != nil {
- return nil, err
- }
-
- pos.Latitude, err = rd.ReadFloatReply()
- if err != nil {
- return nil, err
- }
-
- return &pos, nil
-}
-
-func geoPosSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
- positions := make([]*GeoPos, 0, n)
- for i := int64(0); i < n; i++ {
- v, err := rd.ReadReply(geoPosParser)
- if err != nil {
- if err == Nil {
- positions = append(positions, nil)
- continue
- }
- return nil, err
- }
- switch v := v.(type) {
- case *GeoPos:
- positions = append(positions, v)
- default:
- return nil, fmt.Errorf("got %T, expected *GeoPos", v)
- }
- }
- return positions, nil
-}
-
-func commandInfoParser(rd *proto.Reader, n int64) (interface{}, error) {
- var cmd CommandInfo
- var err error
-
- if n != 6 {
- return nil, fmt.Errorf("redis: got %d elements in COMMAND reply, wanted 6", n)
- }
-
- cmd.Name, err = rd.ReadStringReply()
- if err != nil {
- return nil, err
- }
-
- arity, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- cmd.Arity = int8(arity)
-
- flags, err := rd.ReadReply(stringSliceParser)
- if err != nil {
- return nil, err
- }
- cmd.Flags = flags.([]string)
-
- firstKeyPos, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- cmd.FirstKeyPos = int8(firstKeyPos)
-
- lastKeyPos, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- cmd.LastKeyPos = int8(lastKeyPos)
-
- stepCount, err := rd.ReadIntReply()
- if err != nil {
- return nil, err
- }
- cmd.StepCount = int8(stepCount)
-
- for _, flag := range cmd.Flags {
- if flag == "readonly" {
- cmd.ReadOnly = true
- break
- }
- }
-
- return &cmd, nil
-}
-
-// Implements proto.MultiBulkParse
-func commandInfoSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
- m := make(map[string]*CommandInfo, n)
- for i := int64(0); i < n; i++ {
- v, err := rd.ReadReply(commandInfoParser)
- if err != nil {
- return nil, err
- }
- vv := v.(*CommandInfo)
- m[vv.Name] = vv
-
- }
- return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func timeParser(rd *proto.Reader, n int64) (interface{}, error) {
- if n != 2 {
- return nil, fmt.Errorf("got %d elements, expected 2", n)
- }
-
- sec, err := rd.ReadInt()
- if err != nil {
- return nil, err
- }
-
- microsec, err := rd.ReadInt()
- if err != nil {
- return nil, err
- }
-
- return time.Unix(sec, microsec*1000), nil
-}