Renaming all appropriate variables from Redis to DiceDB

internal/clientio/requestparser/parser.go

@@ -5,5 +5,5 @@ import (
 )
 
 type Parser interface {
-	Parse(data []byte) ([]*cmd.RedisCmd, error)
+	Parse(data []byte) ([]*cmd.DiceDBCmd, error)
 }

internal/clientio/requestparser/resp/respparser.go

@@ -52,10 +52,10 @@ func (p *Parser) SetData(data []byte) {
 	p.pos = 0
 }
 
-// Parse parses the entire input and returns a slice of RedisCmd
-func (p *Parser) Parse(data []byte) ([]*cmd.RedisCmd, error) {
+// Parse parses the entire input and returns a slice of DiceDBCmd
+func (p *Parser) Parse(data []byte) ([]*cmd.DiceDBCmd, error) {
 	p.SetData(data)
-	var commands []*cmd.RedisCmd
+	var commands []*cmd.DiceDBCmd
 	for p.pos < len(p.data) {
 		c, err := p.parseCommand()
 		if err != nil {
@@ -68,7 +68,7 @@ func (p *Parser) Parse(data []byte) ([]*cmd.RedisCmd, error) {
 	return commands, nil
 }
 
-func (p *Parser) parseCommand() (*cmd.RedisCmd, error) {
+func (p *Parser) parseCommand() (*cmd.DiceDBCmd, error) {
 	if p.pos >= len(p.data) {
 		return nil, ErrUnexpectedEOF
 	}
@@ -84,7 +84,7 @@ func (p *Parser) parseCommand() (*cmd.RedisCmd, error) {
 		return nil, fmt.Errorf("error while parsing command, empty command")
 	}
 
-	return &cmd.RedisCmd{
+	return &cmd.DiceDBCmd{
 		Cmd:  strings.ToUpper(elements[0]),
 		Args: elements[1:],
 	}, nil

internal/clientio/requestparser/resp/respparser_test.go

@@ -1,47 +1,48 @@
 package respparser
 
 import (
-	"github.com/dicedb/dice/mocks"
 	"log/slog"
 	"reflect"
 	"testing"
 
+	"github.com/dicedb/dice/mocks"
+
 	"github.com/dicedb/dice/internal/cmd"
 )
 
 func TestParser_Parse(t *testing.T) {
 	tests := []struct {
 		name    string
 		input   string
-		want    []*cmd.RedisCmd
+		want    []*cmd.DiceDBCmd
 		wantErr bool
 	}{
 		{
 			name:  "Simple SET command",
 			input: "*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$5\r\nvalue\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "SET", Args: []string{"key", "value"}},
 			},
 		},
 		{
 			name:  "GET command",
 			input: "*2\r\n$3\r\nGET\r\n$3\r\nkey\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "GET", Args: []string{"key"}},
 			},
 		},
 		{
 			name:  "Multiple commands",
 			input: "*2\r\n$4\r\nPING\r\n$4\r\nPONG\r\n*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$5\r\nvalue\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "PING", Args: []string{"PONG"}},
 				{Cmd: "SET", Args: []string{"key", "value"}},
 			},
 		},
 		{
 			name:  "Command with integer argument",
 			input: "*3\r\n$6\r\nEXPIRE\r\n$3\r\nkey\r\n:60\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "EXPIRE", Args: []string{"key", "60"}},
 			},
 		},
@@ -58,28 +59,28 @@ func TestParser_Parse(t *testing.T) {
 		{
 			name:  "Command with null bulk string argument",
 			input: "*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$-1\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "SET", Args: []string{"key", "(nil)"}},
 			},
 		},
 		{
 			name:  "Command with Simple String argument",
 			input: "*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n+OK\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "SET", Args: []string{"key", "OK"}},
 			},
 		},
 		{
 			name:  "Command with Error argument",
 			input: "*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n-ERR Invalid argument\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "SET", Args: []string{"key", "ERR Invalid argument"}},
 			},
 		},
 		{
 			name:  "Command with mixed argument types",
 			input: "*5\r\n$4\r\nMSET\r\n$3\r\nkey\r\n$5\r\nvalue\r\n:1000\r\n+OK\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "MSET", Args: []string{"key", "value", "1000", "OK"}},
 			},
 		},
@@ -96,7 +97,7 @@ func TestParser_Parse(t *testing.T) {
 		{
 			name:  "Command with empty bulk string",
 			input: "*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$0\r\n\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "SET", Args: []string{"key", ""}},
 			},
 		},
@@ -113,7 +114,7 @@ func TestParser_Parse(t *testing.T) {
 		{
 			name:  "Large bulk string",
 			input: "*2\r\n$4\r\nECHO\r\n$1000\r\n" + string(make([]byte, 1000)) + "\r\n",
-			want: []*cmd.RedisCmd{
+			want: []*cmd.DiceDBCmd{
 				{Cmd: "ECHO", Args: []string{string(make([]byte, 1000))}},
 			},
 		},

internal/cmd/cmds.go

@@ -1,12 +1,12 @@
 package cmd
 
-type RedisCmd struct {
+type DiceDBCmd struct {
 	RequestID uint32
 	Cmd       string
 	Args      []string
 }
 
 type RedisCmds struct {
-	Cmds      []*RedisCmd
+	Cmds      []*DiceDBCmd
 	RequestID uint32
 }

internal/comm/client.go

@@ -37,16 +37,16 @@ func (c *Client) TxnBegin() {
 }
 
 func (c *Client) TxnDiscard() {
-	c.Cqueue.Cmds = make([]*cmd.RedisCmd, 0)
+	c.Cqueue.Cmds = make([]*cmd.DiceDBCmd, 0)
 	c.IsTxn = false
 }
 
-func (c *Client) TxnQueue(redisCmd *cmd.RedisCmd) {
-	c.Cqueue.Cmds = append(c.Cqueue.Cmds, redisCmd)
+func (c *Client) TxnQueue(diceDBCmd *cmd.DiceDBCmd) {
+	c.Cqueue.Cmds = append(c.Cqueue.Cmds, diceDBCmd)
 }
 
 func NewClient(fd int) *Client {
-	cmds := make([]*cmd.RedisCmd, 0)
+	cmds := make([]*cmd.DiceDBCmd, 0)
 	return &Client{
 		Fd: fd,
 		Cqueue: cmd.RedisCmds{
@@ -57,7 +57,7 @@ func NewClient(fd int) *Client {
 }
 
 func NewHTTPQwatchClient(qwatchResponseChan chan QwatchResponse, clientIdentifierID uint32) *Client {
-	cmds := make([]*cmd.RedisCmd, 0)
+	cmds := make([]*cmd.DiceDBCmd, 0)
 	return &Client{
 		Cqueue:                 cmd.RedisCmds{Cmds: cmds},
 		Session:                auth.NewSession(),

internal/errors/migrated_errors.go

@@ -6,18 +6,18 @@ import (
 )
 
 // Package errors provides error definitions and utility functions for handling
-// common Redis error scenarios within the application. This package centralizes
-// error messages to ensure consistency and clarity when interacting with Redis
+// common DiceDB error scenarios within the application. This package centralizes
+// error messages to ensure consistency and clarity when interacting with DiceDB
 // commands and responses.
 
-// Standard error variables for various Redis-related error conditions.
+// Standard error variables for various DiceDB-related error conditions.
 var (
 	ErrAuthFailed                 = errors.New("AUTH failed")                                                            // Indicates authentication failure.
 	ErrIntegerOutOfRange          = errors.New("ERR value is not an integer or out of range")                            // Represents a value that is either not an integer or is out of allowed range.
 	ErrInvalidNumberFormat        = errors.New("ERR value is not an integer or a float")                                 // Signals that a value provided is not in a valid integer or float format.
 	ErrValueOutOfRange            = errors.New("ERR value is out of range")                                              // Indicates that a value is beyond the permissible range.
 	ErrOverflow                   = errors.New("ERR increment or decrement would overflow")                              // Signifies that an increment or decrement operation would exceed the limits.
-	ErrSyntax                     = errors.New("ERR syntax error")                                                       // Represents a syntax error in a Redis command.
+	ErrSyntax                     = errors.New("ERR syntax error")                                                       // Represents a syntax error in a DiceDB command.
 	ErrKeyNotFound                = errors.New("ERR no such key")                                                        // Indicates that the specified key does not exist.
 	ErrWrongTypeOperation         = errors.New("WRONGTYPE Operation against a key holding the wrong kind of value")      // Signals an operation attempted on a key with an incompatible type.
 	ErrInvalidHyperLogLogKey      = errors.New("WRONGTYPE Key is not a valid HyperLogLog string value")                  // Indicates that a key is not a valid HyperLogLog value.

internal/eval/execute.go

@@ -11,7 +11,7 @@ import (
 	dstore "github.com/dicedb/dice/internal/store"
 )
 
-func ExecuteCommand(c *cmd.RedisCmd, client *comm.Client, store *dstore.Store, httpOp, websocketOp bool) *EvalResponse {
+func ExecuteCommand(c *cmd.DiceDBCmd, client *comm.Client, store *dstore.Store, httpOp, websocketOp bool) *EvalResponse {
 	diceCmd, ok := DiceCmds[c.Cmd]
 	if !ok {
 		return &EvalResponse{Result: diceerrors.NewErrWithFormattedMessage("unknown command '%s', with args beginning with: %s", c.Cmd, strings.Join(c.Args, " ")), Error: nil}

internal/eval/worker_eval.go

@@ -1,9 +1,8 @@
 package eval
 
-// This file contains functions required by worker nodes to
-// evaluate specific Redis-like commands (e.g., INFO, PING).
-// These evaluation functions are exposed to the worker,
-// allowing them to process commands and return appropriate responses.
+// These evaluation functions are exposed to the worker, without
+// making any contact with shards allowing them to process
+// commands and return appropriate responses.
 
 import (
 	"github.com/dicedb/dice/internal/clientio"

internal/object/object.go

@@ -2,7 +2,7 @@ package object
 
 type Obj struct {
 	TypeEncoding uint8
-	// Redis allots 24 bits to these bits, but we will use 32 bits because
+	// Redis allocates 24 bits to these bits, but we will use 32 bits because
 	// golang does not support bitfields, and we need not make this super-complicated
 	// by merging TypeEncoding + LastAccessedAt in one 32-bit integer.
 	// But nonetheless, we can benchmark and see how that fares.

internal/ops/store_op.go

@@ -7,14 +7,14 @@ import (
 )
 
 type StoreOp struct {
-	SeqID       uint8         // SeqID is the sequence id of the operation within a single request (optional, may be used for ordering)
-	RequestID   uint32        // RequestID identifies the request that this StoreOp belongs to
-	Cmd         *cmd.RedisCmd // Cmd is the atomic Store command (e.g., GET, SET)
-	ShardID     uint8         // ShardID of the shard on which the Store command will be executed
-	WorkerID    string        // WorkerID is the ID of the worker that sent this Store operation
-	Client      *comm.Client  // Client that sent this Store operation. TODO: This can potentially replace the WorkerID in the future
-	HTTPOp      bool          // HTTPOp is true if this Store operation is an HTTP operation
-	WebsocketOp bool          // WebsocketOp is true if this Store operation is a Websocket operation
+	SeqID       uint8          // SeqID is the sequence id of the operation within a single request (optional, may be used for ordering)
+	RequestID   uint32         // RequestID identifies the request that this StoreOp belongs to
+	Cmd         *cmd.DiceDBCmd // Cmd is the atomic Store command (e.g., GET, SET)
+	ShardID     uint8          // ShardID of the shard on which the Store command will be executed
+	WorkerID    string         // WorkerID is the ID of the worker that sent this Store operation
+	Client      *comm.Client   // Client that sent this Store operation. TODO: This can potentially replace the WorkerID in the future
+	HTTPOp      bool           // HTTPOp is true if this Store operation is an HTTP operation
+	WebsocketOp bool           // WebsocketOp is true if this Store operation is a Websocket operation
 }
 
 // StoreResponse represents the response of a Store operation.

internal/querymanager/query_manager.go

@@ -23,7 +23,7 @@ import (
 )
 
 type (
-	cacheStore common.ITable[string, *object.Obj]
+	CacheStore common.ITable[string, *object.Obj]
 
 	// QuerySubscription represents a subscription to watch a query.
 	QuerySubscription struct {
@@ -54,7 +54,7 @@ type (
 	// Manager watches for changes in keys and notifies clients.
 	Manager struct {
 		WatchList    sync.Map                          // WatchList is a map of query string to their respective clients, type: map[string]*sync.Map[int]struct{}
-		QueryCache   common.ITable[string, cacheStore] // QueryCache is a map of fingerprints to their respective data caches
+		QueryCache   common.ITable[string, CacheStore] // QueryCache is a map of fingerprints to their respective data caches
 		QueryCacheMu sync.RWMutex
 		logger       *slog.Logger
 	}
@@ -86,23 +86,23 @@ func NewClientIdentifier(clientIdentifierID int, isHTTPClient bool) ClientIdenti
 	}
 }
 
-func NewQueryCacheStoreRegMap() common.ITable[string, cacheStore] {
-	return &common.RegMap[string, cacheStore]{
-		M: make(map[string]cacheStore),
+func NewQueryCacheStoreRegMap() common.ITable[string, CacheStore] {
+	return &common.RegMap[string, CacheStore]{
+		M: make(map[string]CacheStore),
 	}
 }
 
-func NewQueryCacheStore() common.ITable[string, cacheStore] {
+func NewQueryCacheStore() common.ITable[string, CacheStore] {
 	return NewQueryCacheStoreRegMap()
 }
 
-func NewCacheStoreRegMap() cacheStore {
+func NewCacheStoreRegMap() CacheStore {
 	return &common.RegMap[string, *object.Obj]{
 		M: make(map[string]*object.Obj),
 	}
 }
 
-func NewCacheStore() cacheStore {
+func NewCacheStore() CacheStore {
 	return NewCacheStoreRegMap()
 }
 
@@ -221,7 +221,7 @@ func (m *Manager) updateQueryCache(queryFingerprint string, event dstore.QueryWa
 
 	store, ok := m.QueryCache.Get(queryFingerprint)
 	if !ok {
-		m.logger.Warn("Fingerprint not found in cacheStore", slog.String("fingerprint", queryFingerprint))
+		m.logger.Warn("Fingerprint not found in CacheStore", slog.String("fingerprint", queryFingerprint))
 		return
 	}
 

internal/server/cmd_meta.go

@@ -7,7 +7,7 @@ import (
 	"github.com/dicedb/dice/internal/shard"
 )
 
-// CmdType defines the type of Redis command based on how it interacts with shards.
+// CmdType defines the type of DiceDB command based on how it interacts with shards.
 // It uses an integer value to represent different command types.
 type CmdType int
 
@@ -21,15 +21,15 @@ const (
 	Custom                     // Custom commands involve direct client communication.
 )
 
-// CmdsMeta stores metadata about Redis commands, including how they are processed across shards.
+// CmdsMeta stores metadata about DiceDB commands, including how they are processed across shards.
 // CmdType indicates how the command should be handled, while Breakup and Gather provide logic
 // for breaking up multishard commands and gathering their responses.
 type CmdsMeta struct {
-	Cmd          string                                                                               // Command name.
-	Breakup      func(mgr *shard.ShardManager, redisCmd *cmd.RedisCmd, c *comm.Client) []cmd.RedisCmd // Function to break up multishard commands.
-	Gather       func(responses ...eval.EvalResponse) []byte                                          // Function to gather responses from shards.
-	RespNoShards func(args []string) []byte                                                           // Function for commands that don't interact with shards.
-	CmdType                                                                                           // Enum indicating the command type.
+	Cmd          string                                                                                  // Command name.
+	Breakup      func(mgr *shard.ShardManager, DiceDBCmd *cmd.DiceDBCmd, c *comm.Client) []cmd.DiceDBCmd // Function to break up multishard commands.
+	Gather       func(responses ...eval.EvalResponse) []byte                                             // Function to gather responses from shards.
+	RespNoShards func(args []string) []byte                                                              // Function for commands that don't interact with shards.
+	CmdType                                                                                              // Enum indicating the command type.
 }
 
 // WorkerCmdsMeta is a map that associates command names with their corresponding metadata.