Add list users command

cmoog · cmoog · commit 0cf451b1d677 · 2020-07-27T10:25:28.000-05:00
Change-Id: Ieaf8e1a48f7779244fdab107bffc8d4a18fb92f3
diff --git a/cmd/coder/main.go b/cmd/coder/main.go
@@ -39,6 +39,7 @@ func (r *rootCmd) Subcommands() []cli.Command {
 		&urlsCmd{},
 		&versionCmd{},
 		&configSSHCmd{},
+		&usersCmd{},
 	}
 }
 
diff --git a/cmd/coder/sync.go b/cmd/coder/sync.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"bytes"
-	"fmt"
 	"log"
 	"os"
 	"os/exec"
@@ -99,7 +98,7 @@ func (cmd *syncCmd) Run(fl *pflag.FlagSet) {
 	if rsyncErr != nil {
 		flog.Info("Unable to determine remote rsync version.  Proceeding cautiously.")
 	} else if localVersion != remoteVersion {
-		flog.Fatal(fmt.Sprintf("rsync protocol mismatch. %s.", localVersion, rsyncErr))
+		flog.Fatal("rsync protocol mismatch: local = %v, remote = %v", localVersion, rsyncErr)
 	}
 
 	for err == nil || err == sync.ErrRestartSync {
diff --git a/cmd/coder/users.go b/cmd/coder/users.go
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"reflect"
+	"strings"
+	"text/tabwriter"
+
+	"github.com/spf13/pflag"
+
+	"go.coder.com/cli"
+	"go.coder.com/flog"
+)
+
+type usersCmd struct {
+}
+
+func (cmd usersCmd) Spec() cli.CommandSpec {
+	return cli.CommandSpec{
+		Name:  "users",
+		Usage: "[subcommand] <flags>",
+		Desc:  "used to interact with user accounts",
+	}
+}
+
+func (cmd usersCmd) Run(fl *pflag.FlagSet) {
+	exitUsage(fl)
+}
+
+func (cmd *usersCmd) Subcommands() []cli.Command {
+	return []cli.Command{
+		&listCmd{},
+	}
+}
+
+type listCmd struct {
+	outputFmt string
+}
+
+func tabDelimited(data interface{}) string {
+	v := reflect.ValueOf(data)
+	s := &strings.Builder{}
+	for i := 0; i < v.NumField(); i++ {
+		s.WriteString(fmt.Sprintf("%s\t", v.Field(i).Interface()))
+	}
+	return s.String()
+}
+
+func (cmd *listCmd) Run(fl *pflag.FlagSet) {
+	entClient := requireAuth()
+
+	users, err := entClient.Users()
+	if err != nil {
+		flog.Fatal("failed to get users: %v", err)
+	}
+
+	switch cmd.outputFmt {
+	case "human":
+		w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', tabwriter.AlignRight)
+		for _, u := range users {
+			_, err = fmt.Fprintln(w, tabDelimited(u))
+			if err != nil {
+				flog.Fatal("failed to write: %v", err)
+			}
+		}
+		err = w.Flush()
+		if err != nil {
+			flog.Fatal("failed to flush writer: %v", err)
+		}
+	case "json":
+		err = json.NewEncoder(os.Stdout).Encode(users)
+		if err != nil {
+			flog.Fatal("failed to encode users to json: %v", err)
+		}
+	default:
+		flog.Fatal("unsupported output type %q", cmd.outputFmt)
+	}
+
+}
+
+func (cmd *listCmd) RegisterFlags(fl *pflag.FlagSet) {
+	fl.StringVarP(&cmd.outputFmt, "output", "o", "human", "specify the output format")
+}
+
+func (cmd *listCmd) Spec() cli.CommandSpec {
+	return cli.CommandSpec{
+		Name:  "list",
+		Usage: "<flags>",
+		Desc:  "list all users",
+	}
+}
diff --git a/internal/entclient/me.go b/internal/entclient/me.go
@@ -1,9 +1,15 @@
 package entclient
 
+import (
+	"time"
+)
+
 type User struct {
-	ID       string `json:"id"`
-	Email    string `json:"email"`
-	Username string `json:"username"`
+	ID        string    `json:"id"`
+	Email     string    `json:"email"`
+	Username  string    `json:"username"`
+	Name      string    `json:"name"`
+	CreatedAt time.Time `json:"created_at"`
 }
 
 func (c Client) Me() (*User, error) {
diff --git a/internal/entclient/users.go b/internal/entclient/users.go
@@ -0,0 +1,10 @@
+package entclient
+
+func (c Client) Users() ([]User, error) {
+	var u []User
+	err := c.requestBody("GET", "/api/users", nil, &u)
+	if err != nil {
+		return nil, err
+	}
+	return u, nil
+}

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,7 @@ func (r *rootCmd) Subcommands() []cli.Command {`
`39`	`39`	`&urlsCmd{},`
`40`	`40`	`&versionCmd{},`
`41`	`41`	`&configSSHCmd{},`
	`42`	`+ &usersCmd{},`
`42`	`43`	`}`
`43`	`44`	`}`
`44`	`45`