Add vtctld get-routing-rules command

go.mod

@@ -25,7 +25,7 @@ require (
 	github.com/mattn/go-shellwords v1.0.12
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c
-	github.com/planetscale/planetscale-go v0.168.0
+	github.com/planetscale/planetscale-go v0.168.1
 	github.com/planetscale/psdb v0.0.0-20250717190954-65c6661ab6e4
 	github.com/planetscale/psdbproxy v0.0.0-20250728082226-3f4ea3a74ec7
 	github.com/spf13/cobra v1.10.2

go.sum

@@ -176,8 +176,12 @@ github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c/go.mod h1:7rwL4CYBLnjL
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/planetscale/noglog v0.2.1-0.20210421230640-bea75fcd2e8e h1:MZ8D+Z3m2vvqGZLvoQfpaGg/j1fNDr4j03s3PRz4rVY=
 github.com/planetscale/noglog v0.2.1-0.20210421230640-bea75fcd2e8e/go.mod h1:hwAsSPQdvPa3WcfKfzTXxtEq/HlqwLjQasfO6QbGo4Q=
-github.com/planetscale/planetscale-go v0.168.0 h1:MZfhTUbZ4DNv2q7WSMF0VqYovGpdkvY40JstZTCPTW4=
-github.com/planetscale/planetscale-go v0.168.0/go.mod h1:paQCI5SgquuoewvMQM7R+r1XJO868bdP6/ihGidYRM0=
+github.com/planetscale/planetscale-go v0.168.1-0.20260609224250-8001bcf5eba5 h1:z+ao9YVEVP9GHpyB1Gmw48dt2+RQsS+BAOTE1QUigrw=
+github.com/planetscale/planetscale-go v0.168.1-0.20260609224250-8001bcf5eba5/go.mod h1:paQCI5SgquuoewvMQM7R+r1XJO868bdP6/ihGidYRM0=
+github.com/planetscale/planetscale-go v0.168.1-0.20260610223405-068c67a15c9b h1:VJwfNPEI1sYyo52bhN/f8xxeHoh/BhE/0XWaNy5jYOk=
+github.com/planetscale/planetscale-go v0.168.1-0.20260610223405-068c67a15c9b/go.mod h1:paQCI5SgquuoewvMQM7R+r1XJO868bdP6/ihGidYRM0=
+github.com/planetscale/planetscale-go v0.168.1 h1:ikGvRC5YlQQiNf7vF9vxi6WBXNs2NokNie0sazMTTcA=
+github.com/planetscale/planetscale-go v0.168.1/go.mod h1:paQCI5SgquuoewvMQM7R+r1XJO868bdP6/ihGidYRM0=
 github.com/planetscale/psdb v0.0.0-20250717190954-65c6661ab6e4 h1:Xv5pj20Rhfty1Tv0OVcidg4ez4PvGrpKvb6rvUwQgDs=
 github.com/planetscale/psdb v0.0.0-20250717190954-65c6661ab6e4/go.mod h1:M52h5IWxAcbdQ1hSZrLAGQC4ZXslxEsK/Wh9nu3wdWs=
 github.com/planetscale/psdbproxy v0.0.0-20250728082226-3f4ea3a74ec7 h1:aRd6vdE1fyuSI4RVj7oCr8lFmgqXvpnPUmN85VbZCp8=

internal/cmd/branch/vtctld/routing_rules.go

@@ -0,0 +1,49 @@
+package vtctld
+
+import (
+	"fmt"
+
+	"github.com/planetscale/cli/internal/cmdutil"
+	ps "github.com/planetscale/planetscale-go/planetscale"
+	"github.com/spf13/cobra"
+)
+
+// GetRoutingRulesCmd reads live routing rules from the cluster via vtctld.
+func GetRoutingRulesCmd(ch *cmdutil.Helper) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "get-routing-rules <database> <branch>",
+		Short: "Get live routing rules for a branch",
+		Long: "Get live routing rules from the cluster via vtctld. " +
+			"This reads the current cluster state, unlike `pscale branch routing-rules get`, " +
+			"which reads from the schema snapshot.",
+		Args: cmdutil.RequiredArgs("database", "branch"),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			ctx := cmd.Context()
+			database, branch := args[0], args[1]
+
+			client, err := ch.Client()
+			if err != nil {
+				return err
+			}
+
+			end := ch.Printer.PrintProgress(
+				fmt.Sprintf("Fetching routing rules for %s\u2026",
+					progressTarget(ch.Config.Organization, database, branch)))
+			defer end()
+
+			data, err := client.Vtctld.GetRoutingRules(ctx, &ps.VtctldGetRoutingRulesRequest{
+				Organization: ch.Config.Organization,
+				Database:     database,
+				Branch:       branch,
+			})
+			if err != nil {
+				return cmdutil.HandleError(err)
+			}
+
+			end()
+			return ch.Printer.PrettyPrintJSON(data)
+		},
+	}
+
+	return cmd
+}

internal/cmd/branch/vtctld/routing_rules_test.go

@@ -0,0 +1,54 @@
+package vtctld
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"testing"
+
+	qt "github.com/frankban/quicktest"
+
+	"github.com/planetscale/cli/internal/cmdutil"
+	"github.com/planetscale/cli/internal/config"
+	"github.com/planetscale/cli/internal/mock"
+	"github.com/planetscale/cli/internal/printer"
+	ps "github.com/planetscale/planetscale-go/planetscale"
+)
+
+func TestGetRoutingRules(t *testing.T) {
+	c := qt.New(t)
+
+	org := "my-org"
+	db := "my-db"
+	branch := "my-branch"
+
+	svc := &mock.VtctldService{
+		GetRoutingRulesFn: func(ctx context.Context, req *ps.VtctldGetRoutingRulesRequest) (json.RawMessage, error) {
+			c.Assert(req.Organization, qt.Equals, org)
+			c.Assert(req.Database, qt.Equals, db)
+			c.Assert(req.Branch, qt.Equals, branch)
+			return json.RawMessage(`{"rules":[]}`), nil
+		},
+	}
+
+	var buf bytes.Buffer
+	format := printer.JSON
+	p := printer.NewPrinter(&format)
+	p.SetResourceOutput(&buf)
+
+	ch := &cmdutil.Helper{
+		Printer: p,
+		Config:  &config.Config{Organization: org},
+		Client: func() (*ps.Client, error) {
+			return &ps.Client{
+				Vtctld: svc,
+			}, nil
+		},
+	}
+
+	cmd := GetRoutingRulesCmd(ch)
+	cmd.SetArgs([]string{db, branch})
+	err := cmd.Execute()
+	c.Assert(err, qt.IsNil)
+	c.Assert(svc.GetRoutingRulesFnInvoked, qt.IsTrue)
+}

internal/cmd/branch/vtctld/vtctld.go

@@ -20,6 +20,7 @@ func VtctldCmd(ch *cmdutil.Helper) *cobra.Command {
 	cmd.AddCommand(PlannedReparentShardCmd(ch))
 	cmd.AddCommand(ListWorkflowsCmd(ch))
 	cmd.AddCommand(ListKeyspacesCmd(ch))
+	cmd.AddCommand(GetRoutingRulesCmd(ch))
 	cmd.AddCommand(ListTabletsCmd(ch))
 	cmd.AddCommand(StartWorkflowCmd(ch))
 	cmd.AddCommand(StopWorkflowCmd(ch))

internal/mock/vtctld_general.go

@@ -14,6 +14,9 @@ type VtctldService struct {
 	ListKeyspacesFn        func(context.Context, *ps.VtctldListKeyspacesRequest) (json.RawMessage, error)
 	ListKeyspacesFnInvoked bool
 
+	GetRoutingRulesFn        func(context.Context, *ps.VtctldGetRoutingRulesRequest) (json.RawMessage, error)
+	GetRoutingRulesFnInvoked bool
+
 	ListTabletsFn        func(context.Context, *ps.ListBranchTabletsRequest) ([]*ps.TabletGroup, error)
 	ListTabletsFnInvoked bool
 
@@ -46,6 +49,11 @@ func (s *VtctldService) ListKeyspaces(ctx context.Context, req *ps.VtctldListKey
 	return s.ListKeyspacesFn(ctx, req)
 }
 
+func (s *VtctldService) GetRoutingRules(ctx context.Context, req *ps.VtctldGetRoutingRulesRequest) (json.RawMessage, error) {
+	s.GetRoutingRulesFnInvoked = true
+	return s.GetRoutingRulesFn(ctx, req)
+}
+
 func (s *VtctldService) ListTablets(ctx context.Context, req *ps.ListBranchTabletsRequest) ([]*ps.TabletGroup, error) {
 	s.ListTabletsFnInvoked = true
 	return s.ListTabletsFn(ctx, req)