Add support of new command: ssubscribe and sunsubscribe

[raffertyyu]

#1958
implemented command:
ssubscribe
sunsubscribe
pubsub shardchannels
pubsub shardnumsub

[git-hulk]

@raffertyyu Thanks for your contributions.

[sonarcloud]

Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

16 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[git-hulk]

LGTM, cool

[jcy1001]

2.8version support all redis 7.0 pubsub???

MakeCmdAttr<CommandPublish>("publish", 3, "read-only pub-sub", 0, 0, 0),
MakeCmdAttr<CommandMPublish>("mpublish", -3, "read-only pub-sub", 0, 0, 0),
MakeCmdAttr<CommandSubscribe>("subscribe", -2, "read-only pub-sub no-multi no-script", 0, 0, 0),
MakeCmdAttr<CommandUnSubscribe>("unsubscribe", -1, "read-only pub-sub no-multi no-script", 0, 0, 0),
MakeCmdAttr<CommandPSubscribe>("psubscribe", -2, "read-only pub-sub no-multi no-script", 0, 0, 0),
MakeCmdAttr<CommandPUnSubscribe>("punsubscribe", -1, "read-only pub-sub no-multi no-script", 0, 0, 0),
MakeCmdAttr<CommandSSubscribe>("ssubscribe", -2, "read-only pub-sub no-multi no-script", 0, 0, 0),
MakeCmdAttr<CommandSUnSubscribe>("sunsubscribe", -1, "read-only pub-sub no-multi no-script", 0, 0, 0),
MakeCmdAttr<CommandPubSub>("pubsub", -2, "read-only pub-sub no-script", 0, 0, 0), )

/* pubsub */
{"psubscribe","Listen for messages published to channels matching the given patterns","O(N) where N is the number of patterns the client is already subscribed to.","2.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,PSUBSCRIBE_History,PSUBSCRIBE_tips,psubscribeCommand,-2,CMD_PUBSUB|CMD_NOSCRIPT|CMD_LOADING|CMD_STALE|CMD_SENTINEL,0,.args=PSUBSCRIBE_Args},
{"publish","Post a message to a channel","O(N+M) where N is the number of clients subscribed to the receiving channel and M is the total number of subscribed patterns (by any client).","2.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,PUBLISH_History,PUBLISH_tips,publishCommand,3,CMD_PUBSUB|CMD_LOADING|CMD_STALE|CMD_FAST|CMD_MAY_REPLICATE|CMD_SENTINEL,0,.args=PUBLISH_Args},
{"pubsub","A container for Pub/Sub commands","Depends on subcommand.","2.8.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,PUBSUB_History,PUBSUB_tips,NULL,-2,0,0,.subcommands=PUBSUB_Subcommands},
{"punsubscribe","Stop listening for messages posted to channels matching the given patterns","O(N+M) where N is the number of patterns the client is already subscribed and M is the number of total patterns subscribed in the system (by any client).","2.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,PUNSUBSCRIBE_History,PUNSUBSCRIBE_tips,punsubscribeCommand,-1,CMD_PUBSUB|CMD_NOSCRIPT|CMD_LOADING|CMD_STALE|CMD_SENTINEL,0,.args=PUNSUBSCRIBE_Args},
{"spublish","Post a message to a shard channel","O(N) where N is the number of clients subscribed to the receiving shard channel.","7.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,SPUBLISH_History,SPUBLISH_tips,spublishCommand,3,CMD_PUBSUB|CMD_LOADING|CMD_STALE|CMD_FAST|CMD_MAY_REPLICATE,0,{{NULL,CMD_KEY_NOT_KEY,KSPEC_BS_INDEX,.bs.index={1},KSPEC_FK_RANGE,.fk.range={0,1,0}}},.args=SPUBLISH_Args},
{"ssubscribe","Listen for messages published to the given shard channels","O(N) where N is the number of shard channels to subscribe to.","7.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,SSUBSCRIBE_History,SSUBSCRIBE_tips,ssubscribeCommand,-2,CMD_PUBSUB|CMD_NOSCRIPT|CMD_LOADING|CMD_STALE,0,{{NULL,CMD_KEY_NOT_KEY,KSPEC_BS_INDEX,.bs.index={1},KSPEC_FK_RANGE,.fk.range={-1,1,0}}},.args=SSUBSCRIBE_Args},
{"subscribe","Listen for messages published to the given channels","O(N) where N is the number of channels to subscribe to.","2.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,SUBSCRIBE_History,SUBSCRIBE_tips,subscribeCommand,-2,CMD_PUBSUB|CMD_NOSCRIPT|CMD_LOADING|CMD_STALE|CMD_SENTINEL,0,.args=SUBSCRIBE_Args},
{"sunsubscribe","Stop listening for messages posted to the given shard channels","O(N) where N is the number of clients already subscribed to a shard channel.","7.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,SUNSUBSCRIBE_History,SUNSUBSCRIBE_tips,sunsubscribeCommand,-1,CMD_PUBSUB|CMD_NOSCRIPT|CMD_LOADING|CMD_STALE,0,{{NULL,CMD_KEY_NOT_KEY,KSPEC_BS_INDEX,.bs.index={1},KSPEC_FK_RANGE,.fk.range={-1,1,0}}},.args=SUNSUBSCRIBE_Args},
{"unsubscribe","Stop listening for messages posted to the given channels","O(N) where N is the number of clients already subscribed to a channel.","2.0.0",CMD_DOC_NONE,NULL,NULL,COMMAND_GROUP_PUBSUB,UNSUBSCRIBE_History,UNSUBSCRIBE_tips,unsubscribeCommand,-1,CMD_PUBSUB|CMD_NOSCRIPT|CMD_LOADING|CMD_STALE|CMD_SENTINEL,0,.args=UNSUBSCRIBE_Args},