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package server
import (
"context"
"net/url"
"os"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/api"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/gitaly"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/gitaly/vendored/gitalypb"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/gitlab"
gapi "gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/gitlab/api"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/module/configuration_project/rpc"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/module/modserver"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/tool/grpctool"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/tool/ioz"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/testing/protocmp"
)
var (
_ modserver.Module = &module{}
_ modserver.Factory = &Factory{}
_ rpc.ConfigurationProjectServer = &server{}
_ gitaly.FetchVisitor = (*configVisitor)(nil)
)
func TestConfigVisitor(t *testing.T) {
tests := []struct {
path string
file *rpc.AgentConfigFile
}{
{
path: "asdfdas",
},
{
path: ".gitlab/agents/my-agent/config.yaml",
file: &rpc.AgentConfigFile{
Name: ".gitlab/agents/my-agent/config.yaml",
AgentName: "my-agent",
},
},
{
path: ".gitlab/agents/my-agent",
},
{
path: ".gitlab/agents/my-agent/",
},
{
path: ".gitlab/agents/-my-agent-with-invalid-name/config.yaml",
},
}
for _, tc := range tests {
t.Run(tc.path, func(t *testing.T) {
v := configVisitor{}
download, _, err := v.Entry(&gitalypb.TreeEntry{
Path: []byte(tc.path),
})
require.NoError(t, err)
assert.False(t, download)
var expected []*rpc.AgentConfigFile
if tc.file != nil {
expected = []*rpc.AgentConfigFile{tc.file}
}
assert.Empty(t, cmp.Diff(v.resp, expected, protocmp.Transform(), cmpopts.EquateEmpty()))
})
}
}
func TestAsClient(t *testing.T) {
kasAddress := os.Getenv("KAS_ADDRESS")
gitLabAddress := os.Getenv("GITLAB_ADDRESS")
kasSecretFile := os.Getenv("KAS_SECRET_FILE")
agentTokenFile := os.Getenv("AGENT_TOKEN_FILE")
if kasAddress == "" || kasSecretFile == "" || gitLabAddress == "" || agentTokenFile == "" {
t.SkipNow()
}
conn := constructKasConnection(t, kasAddress, kasSecretFile)
defer conn.Close()
gitLabC := constructGitLabClient(t, gitLabAddress, kasSecretFile)
agentToken, err := os.ReadFile(agentTokenFile)
require.NoError(t, err)
agentInfo, err := gapi.GetAgentInfo(context.TODO(), gitLabC, api.AgentToken(agentToken))
require.NoError(t, err)
kasC := rpc.NewConfigurationProjectClient(conn)
configFiles, err := kasC.ListAgentConfigFiles(context.Background(), &rpc.ListAgentConfigFilesRequest{
Repository: &modserver.Repository{
StorageName: agentInfo.Repository.StorageName,
RelativePath: agentInfo.Repository.RelativePath,
GitObjectDirectory: agentInfo.Repository.GitObjectDirectory,
GitAlternateObjectDirectories: agentInfo.Repository.GitAlternateObjectDirectories,
GlRepository: agentInfo.Repository.GlRepository,
GlProjectPath: agentInfo.Repository.GlProjectPath,
},
GitalyAddress: &modserver.GitalyAddress{
Address: agentInfo.GitalyInfo.Address,
Token: agentInfo.GitalyInfo.Token,
},
})
require.NoError(t, err)
data, err := protojson.MarshalOptions{
Multiline: true,
}.Marshal(configFiles)
require.NoError(t, err)
t.Logf("configFiles:\n%s", data)
}
func constructKasConnection(t *testing.T, kasAddress, kasSecretFile string) *grpc.ClientConn {
jwtSecret, err := ioz.LoadBase64Secret(kasSecretFile)
require.NoError(t, err)
u, err := url.Parse(kasAddress)
require.NoError(t, err)
opts := []grpc.DialOption{
grpc.WithChainStreamInterceptor(
grpctool.StreamClientValidatingInterceptor,
),
grpc.WithChainUnaryInterceptor(
grpctool.UnaryClientValidatingInterceptor,
),
grpc.WithTransportCredentials(insecure.NewCredentials()),
grpc.WithPerRPCCredentials(&grpctool.JwtCredentials{
Secret: jwtSecret,
Audience: "gitlab-kas",
Issuer: "gitlab-kas",
Insecure: true,
}),
}
var addressToDial string
switch u.Scheme {
case "grpc":
addressToDial = u.Host
default:
t.Fatalf("unsupported scheme in GitLab Kubernetes Agent Server address: %q", u.Scheme)
}
conn, err := grpc.DialContext(context.Background(), addressToDial, opts...)
require.NoError(t, err)
return conn
}
func constructGitLabClient(t *testing.T, gitLabAddress, gitLabSecretFile string) *gitlab.Client {
gitLabUrl, err := url.Parse(gitLabAddress)
require.NoError(t, err)
secret, err := ioz.LoadBase64Secret(gitLabSecretFile)
require.NoError(t, err)
// Secret for JWT signing
return gitlab.NewClient(
gitLabUrl,
secret,
)
}
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