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feat: add feature to show warning to user if they are already logged in #14219

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feat: add feature to show warning to user if they are already logged in #14219

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d0e3ba4
Merge pull request #2 from coder/main
BRAVO68WEB Jul 8, 2024
8050075
Merge branch 'coder:main' into main
BRAVO68WEB Aug 8, 2024
e1e6495
feat: added feature to show warning to user if they are already logge…
BRAVO68WEB Aug 8, 2024
f9270a9
fix: added requested changes
BRAVO68WEB Aug 9, 2024
ac95006
chore: minor changes
BRAVO68WEB Aug 28, 2024
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9 changes: 6 additions & 3 deletions cli/login.go
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Original file line number Diff line number Diff line change
Expand Up @@ -151,9 +151,12 @@ func (r *RootCmd) login() *serpent.Command {
useTokenForSession bool
)
cmd := &serpent.Command{
Use: "login [<url>]",
Short: "Authenticate with Coder deployment",
Middleware: serpent.RequireRangeArgs(0, 1),
Use: "login [<url>]",
Short: "Authenticate with Coder deployment",
Middleware: serpent.Chain(
serpent.RequireRangeArgs(0, 1),
r.CheckExistingUserSession(),
),
Handler: func(inv *serpent.Invocation) error {
ctx := inv.Context()
rawURL := ""
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44 changes: 44 additions & 0 deletions cli/login_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -442,4 +442,48 @@ func TestLogin(t *testing.T) {
require.NoError(t, err)
require.Equal(t, selected, first.OrganizationID.String())
})

t.Run("ExistingUserValidTokenTTYWarnReloggin", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
coderdtest.CreateFirstUser(t, client)

doneChan := make(chan struct{})
root, _ := clitest.New(t, "login", "--force-tty", client.URL.String(), "--no-open")
pty := ptytest.New(t).Attach(root)
go func() {
defer close(doneChan)
err := root.Run()
assert.NoError(t, err)
}()

pty.ExpectMatch(fmt.Sprintf("Attempting to authenticate with argument URL: '%s'", client.URL.String()))
pty.ExpectMatch("Paste your token here:")
pty.WriteLine(client.SessionToken())
if runtime.GOOS != "windows" {
// For some reason, the match does not show up on Windows.
pty.ExpectMatch(client.SessionToken())
}
pty.ExpectMatch("Welcome to Coder")
<-doneChan

doneChan = make(chan struct{})
root, _ = clitest.New(t, "login", "--force-tty", client.URL.String(), "--no-open")
pty = ptytest.New(t).Attach(root)
go func() {
defer close(doneChan)
err := root.Run()
assert.NoError(t, err)
}()
pty.ExpectMatch(fmt.Sprintf("You are already logged in to '%s'!", client.URL.String()))
pty.ExpectMatch(fmt.Sprintf("Attempting to authenticate with argument URL: '%s'", client.URL.String()))
pty.ExpectMatch("Paste your token here:")
pty.WriteLine(client.SessionToken())
if runtime.GOOS != "windows" {
// For some reason, the match does not show up on Windows.
pty.ExpectMatch(client.SessionToken())
}
pty.ExpectMatch("Welcome to Coder")
<-doneChan
})
}
44 changes: 44 additions & 0 deletions cli/root.go
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Original file line number Diff line number Diff line change
Expand Up @@ -546,6 +546,50 @@ func (r *RootCmd) InitClient(client *codersdk.Client) serpent.MiddlewareFunc {
}
}

func (r *RootCmd) CheckExistingUserSession() serpent.MiddlewareFunc {
return func(next serpent.HandlerFunc) serpent.HandlerFunc {
return func(inv *serpent.Invocation) error {
conf := r.createConfig()
var err error
// Read the client URL stored on disk.
if r.clientURL == nil || r.clientURL.String() == "" {
rawURL, err := conf.URL().Read()
// If the configuration files are absent, the user is logged out
if os.IsNotExist(err) {
return next(inv)
}
if err != nil {
return err
}

r.clientURL, err = url.Parse(strings.TrimSpace(rawURL))
if err != nil {
return err
}
}
// Read the token stored on disk.
if r.token == "" {
r.token, err = conf.Session().Read()
// Even if there isn't a token, we don't care.
if err != nil && !os.IsNotExist(err) {
return next(inv)
}
}

// IF r.token and r.clientUR, exists then print warning "You are already logged in to $"
if r.token != "" && r.clientURL.String() != "" {
_, _ = fmt.Fprintf(inv.Stderr, Caret+"%s!\n", pretty.Sprint(cliui.DefaultStyles.Warn, "You are already logged in to "+r.clientURL.String()+"!"))
}

// We remove the token and clientURL from the RootCmd, so the user can still go ahead and login
r.clientURL = nil
r.token = ""

return next(inv)
}
}
}

// HeaderTransport creates a new transport that executes `--header-command`
// if it is set to add headers for all outbound requests.
func (r *RootCmd) HeaderTransport(ctx context.Context, serverURL *url.URL) (*codersdk.HeaderTransport, error) {
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