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feat: RESP3 notifications support & Hitless notifications handling [CAE-1088] & [CAE-1072] (#3418)

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- Adds support for handling push notifications with RESP3. 
- Using this support adds handlers for hitless upgrades.

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Hristo Temelski <hristo.temelski@redis.com>
This commit is contained in:
Nedyalko Dyakov
2025-09-10 22:18:01 +03:00
committed by GitHub
parent 2da6ca07c0
commit 0ef6d0727d
70 changed files with 11668 additions and 596 deletions
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18
commands.go
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@@ -193,6 +193,7 @@ type Cmdable interface {
ClientID(ctx context.Context) *IntCmd
ClientUnblock(ctx context.Context, id int64) *IntCmd
ClientUnblockWithError(ctx context.Context, id int64) *IntCmd
ClientMaintNotifications(ctx context.Context, enabled bool, endpointType string) *StatusCmd
ConfigGet(ctx context.Context, parameter string) *MapStringStringCmd
ConfigResetStat(ctx context.Context) *StatusCmd
ConfigSet(ctx context.Context, parameter, value string) *StatusCmd
@@ -519,6 +520,23 @@ func (c cmdable) ClientInfo(ctx context.Context) *ClientInfoCmd {
return cmd
}
// ClientMaintNotifications enables or disables maintenance notifications for hitless upgrades.
// When enabled, the client will receive push notifications about Redis maintenance events.
func (c cmdable) ClientMaintNotifications(ctx context.Context, enabled bool, endpointType string) *StatusCmd {
args := []interface{}{"client", "maint_notifications"}
if enabled {
if endpointType == "" {
endpointType = "none"
}
args = append(args, "on", "moving-endpoint-type", endpointType)
} else {
args = append(args, "off")
}
cmd := NewStatusCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
}
// ------------------------------------------------------------------------------------------------
func (c cmdable) ConfigGet(ctx context.Context, parameter string) *MapStringStringCmd {