From db965543dc38bba20f65e71edfb1fc4720759bb4 Mon Sep 17 00:00:00 2001
From: Rene Cannao <rene@proxysql.com>
Date: Tue, 24 Mar 2026 01:03:38 +0000
Subject: [PATCH 1/2] feat: add provider validation to single sandbox
 deployment

---
 cmd/single.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/cmd/single.go b/cmd/single.go
index 7df4cc2..4649216 100644
--- a/cmd/single.go
+++ b/cmd/single.go
@@ -25,6 +25,7 @@ import (
 	"github.com/ProxySQL/dbdeployer/common"
 	"github.com/ProxySQL/dbdeployer/defaults"
 	"github.com/ProxySQL/dbdeployer/globals"
+	"github.com/ProxySQL/dbdeployer/providers"
 	"github.com/ProxySQL/dbdeployer/sandbox"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
@@ -445,6 +446,15 @@ func singleSandbox(cmd *cobra.Command, args []string) {
 	if err != nil {
 		common.Exitf(1, "error while filling the sandbox definition: %+v", err)
 	}
+	// Validate version with provider
+	// TODO: Phase 2b — determine provider from sd.Flavor instead of hardcoding "mysql"
+	p, provErr := providers.DefaultRegistry.Get("mysql")
+	if provErr != nil {
+		common.Exitf(1, "provider error: %s", provErr)
+	}
+	if provErr = p.ValidateVersion(sd.Version); provErr != nil {
+		common.Exitf(1, "version validation failed: %s", provErr)
+	}
 	// When deploying a single sandbox, we disable concurrency
 	sd.RunConcurrently = false
 	err = sandbox.CreateStandaloneSandbox(sd)

From c84d1992353dbe44057ae8634b2b603dfd011fca Mon Sep 17 00:00:00 2001
From: Rene Cannao <rene@proxysql.com>
Date: Tue, 24 Mar 2026 01:04:17 +0000
Subject: [PATCH 2/2] feat: add provider validation to replication and multiple
 deployments

---
 cmd/multiple.go    | 10 ++++++++++
 cmd/replication.go | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/cmd/multiple.go b/cmd/multiple.go
index 211f563..51022c4 100644
--- a/cmd/multiple.go
+++ b/cmd/multiple.go
@@ -18,6 +18,7 @@ package cmd
 import (
 	"github.com/ProxySQL/dbdeployer/common"
 	"github.com/ProxySQL/dbdeployer/globals"
+	"github.com/ProxySQL/dbdeployer/providers"
 	"github.com/ProxySQL/dbdeployer/sandbox"
 	"github.com/spf13/cobra"
 )
@@ -28,6 +29,15 @@ func multipleSandbox(cmd *cobra.Command, args []string) {
 	flags := cmd.Flags()
 	sd, err := fillSandboxDefinition(cmd, args, false)
 	common.ErrCheckExitf(err, 1, "error filling sandbox definition")
+	// Validate version with provider
+	// TODO: Phase 2b — determine provider from sd.Flavor instead of hardcoding "mysql"
+	p, provErr := providers.DefaultRegistry.Get("mysql")
+	if provErr != nil {
+		common.Exitf(1, "provider error: %s", provErr)
+	}
+	if provErr = p.ValidateVersion(sd.Version); provErr != nil {
+		common.Exitf(1, "version validation failed: %s", provErr)
+	}
 	nodes, _ := flags.GetInt(globals.NodesLabel)
 	sd.SBType = "multiple"
 	origin := args[0]
diff --git a/cmd/replication.go b/cmd/replication.go
index ce61c62..2043231 100644
--- a/cmd/replication.go
+++ b/cmd/replication.go
@@ -18,6 +18,7 @@ package cmd
 import (
 	"github.com/ProxySQL/dbdeployer/common"
 	"github.com/ProxySQL/dbdeployer/globals"
+	"github.com/ProxySQL/dbdeployer/providers"
 	"github.com/ProxySQL/dbdeployer/sandbox"
 	"github.com/spf13/cobra"
 )
@@ -28,6 +29,15 @@ func replicationSandbox(cmd *cobra.Command, args []string) {
 	common.CheckOrigin(args)
 	sd, err := fillSandboxDefinition(cmd, args, false)
 	common.ErrCheckExitf(err, 1, "error filling sandbox definition : %s", err)
+	// Validate version with provider
+	// TODO: Phase 2b — determine provider from sd.Flavor instead of hardcoding "mysql"
+	p, provErr := providers.DefaultRegistry.Get("mysql")
+	if provErr != nil {
+		common.Exitf(1, "provider error: %s", provErr)
+	}
+	if provErr = p.ValidateVersion(sd.Version); provErr != nil {
+		common.Exitf(1, "version validation failed: %s", provErr)
+	}
 	if sd.Flavor == common.TiDbFlavor {
 		common.Exitf(1, "flavor '%s' is not suitable to create replication sandboxes", common.TiDbFlavor)
 	}