support drift dependencies command

Makefile

@@ -26,7 +26,7 @@ build-in-docker:
       -v "./bin:/app/bin" \
       -v "${HOME}/.netrc:/root/.netrc" \
       -w /app \
-      golang:1.21.1 \
+      golang:1.25 \
       sh -c "CGO_ENABLED=0 GOOS=linux make build"
 
 .PHONY: docker

README.md

@@ -407,6 +407,14 @@ pbuf drift module [module_name] [--tag tag_name]
 
 Replace `[module_name]` with the name of the module. Use the optional `--tag` flag to filter by tag name.
 
+##### Get Module Dependency Drift Status
+
+```bash
+pbuf drift dependencies [module_name] [--tag tag_name]
+```
+
+Replace `[module_name]` with the name of the module. Use the optional `--tag` flag to evaluate dependency drift for a specific module tag.
+
 ---
 
 ### Configuration (`pbuf.yaml`)

cmd/drift.go

@@ -1,6 +1,10 @@
 package cmd
 
 import (
+	"fmt"
+	"io"
+	"text/tabwriter"
+
 	v1 "github.com/pbufio/pbuf-cli/gen/pbuf-registry/v1"
 	"github.com/pbufio/pbuf-cli/internal/model"
 	"github.com/spf13/cobra"
@@ -18,6 +22,7 @@ func NewDriftCmd(_ *model.Config, client v1.DriftServiceClient) *cobra.Command {
 
 	driftCmd.AddCommand(newListDriftEventsCmd(client))
 	driftCmd.AddCommand(newGetModuleDriftEventsCmd(client))
+	driftCmd.AddCommand(newGetModuleDependencyDriftStatusCmd(client))
 
 	return driftCmd
 }
@@ -81,3 +86,76 @@ func newGetModuleDriftEventsCmd(client v1.DriftServiceClient) *cobra.Command {
 	getCmd.Flags().String("tag", "", "filter drift events by tag name")
 	return getCmd
 }
+
+func newGetModuleDependencyDriftStatusCmd(client v1.DriftServiceClient) *cobra.Command {
+	getCmd := &cobra.Command{
+		Use:   "dependencies [module_name]",
+		Short: "Get dependency drift status",
+		Long:  "Dependencies is a command to get dependency drift status for a specific module",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			moduleName := args[0]
+			tagName, err := cmd.Flags().GetString("tag")
+			if err != nil {
+				return err
+			}
+
+			req := &v1.GetModuleDependencyDriftStatusRequest{
+				ModuleName: moduleName,
+			}
+			if tagName != "" {
+				req.TagName = &tagName
+			}
+
+			resp, err := client.GetModuleDependencyDriftStatus(cmd.Context(), req)
+			if err != nil {
+				return err
+			}
+
+			return printDependencyDriftStatuses(cmd.OutOrStdout(), moduleName, tagName, resp.GetStatuses())
+		},
+	}
+
+	getCmd.Flags().String("tag", "", "module tag to evaluate (latest stable when omitted)")
+	return getCmd
+}
+
+func printDependencyDriftStatuses(w io.Writer, moduleName, tagName string, statuses []*v1.DependencyDriftStatus) error {
+	if _, err := fmt.Fprintf(w, "Dependency drift status for %s", moduleName); err != nil {
+		return err
+	}
+	if tagName != "" {
+		if _, err := fmt.Fprintf(w, " (tag: %s)", tagName); err != nil {
+			return err
+		}
+	}
+	if _, err := fmt.Fprintln(w); err != nil {
+		return err
+	}
+
+	if len(statuses) == 0 {
+		_, err := fmt.Fprintln(w, "No dependency drift detected.")
+		return err
+	}
+
+	tw := tabwriter.NewWriter(w, 0, 0, 2, ' ', 0)
+	if _, err := fmt.Fprintln(tw, "DEPENDENCY\tCURRENT\tTARGET\tSEVERITY\tRECOMMENDATION"); err != nil {
+		return err
+	}
+
+	for _, status := range statuses {
+		if _, err := fmt.Fprintf(
+			tw,
+			"%s\t%s\t%s\t%s\t%s\n",
+			status.GetDependencyName(),
+			status.GetCurrentTag(),
+			status.GetTargetTag(),
+			status.GetSeverity().String(),
+			status.GetRecommendation().String(),
+		); err != nil {
+			return err
+		}
+	}
+
+	return tw.Flush()
+}