fix: Use environment variables for agent authentication (#1238)

* fix: Update GIT_COMMITTER_NAME to use username

This was a mistake when adding the committer fields 🤦.

* fix: Use environment variables for agent authentication

Using files led to situations where running "coder server --dev" would
break `gitssh`. This is applicable in a production environment too. Users
should be able to log into another Coder deployment from their workspace.

Users can still set "CODER_URL" if they'd like with agent env vars!
This commit is contained in:
Kyle Carberry
2022-04-30 11:40:30 -05:00
committed by GitHub
parent eb606924ab
commit b948f2dab5
19 changed files with 143 additions and 115 deletions
+3 -17
View File
@@ -9,12 +9,10 @@ import (
"github.com/gliderlabs/ssh"
"github.com/google/uuid"
"github.com/spf13/cobra"
"github.com/stretchr/testify/require"
gossh "golang.org/x/crypto/ssh"
"github.com/coder/coder/cli/clitest"
"github.com/coder/coder/cli/config"
"github.com/coder/coder/coderd/coderdtest"
"github.com/coder/coder/codersdk"
"github.com/coder/coder/provisioner/echo"
@@ -61,7 +59,7 @@ func TestGitSSH(t *testing.T) {
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
// start workspace agent
cmd, root := clitest.New(t, "agent", "--token", agentToken, "--url", client.URL.String())
cmd, root := clitest.New(t, "agent", "--agent-token", agentToken, "--agent-url", client.URL.String())
agentClient := &*client
clitest.SetupConfig(t, agentClient, root)
ctx, cancelFunc := context.WithCancel(context.Background())
@@ -92,7 +90,7 @@ func TestGitSSH(t *testing.T) {
// as long as we get a successful session we don't care if the server errors
_ = ssh.Serve(l, func(s ssh.Session) {
atomic.AddInt64(&inc, 1)
t.Log("got authenticated sesion")
t.Log("got authenticated session")
err := s.Exit(0)
require.NoError(t, err)
}, publicKeyOption)
@@ -101,22 +99,10 @@ func TestGitSSH(t *testing.T) {
// start ssh session
addr, ok := l.Addr().(*net.TCPAddr)
require.True(t, ok)
cfgDir := createConfig(cmd)
// set to agent config dir
cmd, root = clitest.New(t, "gitssh", "--global-config="+string(cfgDir), "--", fmt.Sprintf("-p%d", addr.Port), "-o", "StrictHostKeyChecking=no", "127.0.0.1")
clitest.SetupConfig(t, agentClient, root)
cmd, _ = clitest.New(t, "gitssh", "--agent-url", agentClient.URL.String(), "--agent-token", agentToken, "--", fmt.Sprintf("-p%d", addr.Port), "-o", "StrictHostKeyChecking=no", "127.0.0.1")
err = cmd.ExecuteContext(context.Background())
require.NoError(t, err)
require.EqualValues(t, 1, inc)
})
}
// createConfig consumes the global configuration flag to produce a config root.
func createConfig(cmd *cobra.Command) config.Root {
globalRoot, err := cmd.Flags().GetString("global-config")
if err != nil {
panic(err)
}
return config.Root(globalRoot)
}