talos/internal/integration/base/api.go
Andrew Rynhard f3623d22b0 refactor: use tls.Config as client credentials
The `client.Creds` struct was not used very often, and made using the
`client.NewClient` function impossible to use in combination with the
`RemoteRenewingFileCertificateProvider`. This modifies
`client.NewClient` to accept a `tls.Config` instead of `client.Creds`,
allowing for the use of `RemoteRenewingFileCertificateProvider` with
`client.NewClient`.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2020-01-21 17:10:07 -08:00

78 lines
2.1 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
// +build integration_api
package base
import (
"github.com/stretchr/testify/suite"
"github.com/talos-systems/talos/cmd/osctl/pkg/client"
"github.com/talos-systems/talos/pkg/constants"
"github.com/talos-systems/talos/pkg/grpc/tls"
)
// APISuite is a base suite for API tests
type APISuite struct {
suite.Suite
TalosSuite
Client *client.Client
}
// SetupSuite initializes Talos API client
func (apiSuite *APISuite) SetupSuite() {
configContext, creds, err := client.NewClientContextAndCredentialsFromConfig(apiSuite.TalosConfig, "")
apiSuite.Require().NoError(err)
endpoints := configContext.Endpoints
if apiSuite.Endpoint != "" {
endpoints = []string{apiSuite.Endpoint}
}
tlsconfig, err := tls.New(
tls.WithKeypair(creds.Crt),
tls.WithClientAuthType(tls.Mutual),
tls.WithCACertPEM(creds.CA),
)
if err != nil {
apiSuite.Require().NoError(err)
}
apiSuite.Client, err = client.NewClient(tlsconfig, endpoints, constants.ApidPort)
apiSuite.Require().NoError(err)
}
// DiscoverNodes provides list of Talos nodes in the cluster.
//
// As there's no way to provide this functionality via Talos API, it works the following way:
// 1. If there's a provided list of nodes, it's used.
// 2. If integration test was compiled with k8s support, k8s is used.
func (apiSuite *APISuite) DiscoverNodes() []string {
discoveredNodes := apiSuite.TalosSuite.DiscoverNodes()
if discoveredNodes != nil {
return discoveredNodes
}
var err error
apiSuite.discoveredNodes, err = discoverNodesK8s(apiSuite.Client, &apiSuite.TalosSuite)
apiSuite.Require().NoError(err, "k8s discovery failed")
if apiSuite.discoveredNodes == nil {
// still no nodes, skip the test
apiSuite.T().Skip("no nodes were discovered")
}
return apiSuite.discoveredNodes
}
// TearDownSuite closes Talos API client
func (apiSuite *APISuite) TearDownSuite() {
if apiSuite.Client != nil {
apiSuite.Assert().NoError(apiSuite.Client.Close())
}
}