forked from jsoref/rqlite
/
service_test.go
572 lines (485 loc) · 14.5 KB
/
service_test.go
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package cluster
import (
"crypto/tls"
"fmt"
"io"
"net"
"os"
"sync"
"testing"
"time"
"github.com/rqlite/rqlite/v8/cluster/proto"
command "github.com/rqlite/rqlite/v8/command/proto"
"github.com/rqlite/rqlite/v8/testdata/x509"
)
func Test_NewServiceOpenClose(t *testing.T) {
ml := mustNewMockTransport()
s := New(ml, mustNewMockDatabase(), mustNewMockManager(), mustNewMockCredentialStore())
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
if ml.Addr().String() != s.Addr() {
t.Fatalf("service returned incorrect address")
}
if err := s.Close(); err != nil {
t.Fatalf("failed to close cluster service")
}
}
func Test_NewServiceSetGetAPIAddr(t *testing.T) {
ml := mustNewMockTransport()
s := New(ml, mustNewMockDatabase(), mustNewMockManager(), mustNewMockCredentialStore())
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
s.SetAPIAddr("foo")
if exp, got := "foo", s.GetAPIAddr(); exp != got {
t.Fatalf("got incorrect API address, exp %s, got %s", exp, got)
}
if err := s.Close(); err != nil {
t.Fatalf("failed to close cluster service")
}
}
func Test_NewServiceSetGetNodeAPIAddr(t *testing.T) {
ml := mustNewMockTransport()
mgr := mustNewMockManager()
s := New(ml, mustNewMockDatabase(), mgr, mustNewMockCredentialStore())
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
s.SetAPIAddr("foo")
// Test by connecting to itself.
c := NewClient(ml, 30*time.Second)
addr, err := c.GetNodeAPIAddr(s.Addr(), 5*time.Second)
if err != nil {
t.Fatalf("failed to get node API address: %s", err)
}
if addr != "http://foo" {
t.Fatalf("failed to get correct node API address, exp %s, got %s", "http://foo", addr)
}
s.EnableHTTPS(true)
// Test fetch via network.
addr, err = c.GetNodeAPIAddr(s.Addr(), 5*time.Second)
if err != nil {
t.Fatalf("failed to get node API address: %s", err)
}
if addr != "https://foo" {
t.Fatalf("failed to get correct node API address, exp %s, got %s", "https://foo", addr)
}
// Test fetch via local call.
addr = s.GetNodeAPIURL()
if addr != "https://foo" {
t.Fatalf("failed to get correct node API address, exp %s, got %s", "https://foo", addr)
}
if err := s.Close(); err != nil {
t.Fatalf("failed to close cluster service")
}
}
func Test_NewServiceSetGetNodeAPIAddrLocal(t *testing.T) {
ml := mustNewMockTransport()
s := New(ml, mustNewMockDatabase(), mustNewMockManager(), mustNewMockCredentialStore())
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
s.SetAPIAddr("foo")
// Check stats to confirm no local request yet.
if stats.Get(numGetNodeAPIRequestLocal).String() != "0" {
t.Fatalf("failed to confirm request served locally")
}
// Test by enabling local answering
c := NewClient(ml, 30*time.Second)
if err := c.SetLocal(s.Addr(), s); err != nil {
t.Fatalf("failed to set cluster client local parameters: %s", err)
}
addr, err := c.GetNodeAPIAddr(s.Addr(), 5*time.Second)
if err != nil {
t.Fatalf("failed to get node API address locally: %s", err)
}
if addr != "http://foo" {
t.Fatalf("failed to get correct node API address locally, exp %s, got %s", "http://foo", addr)
}
// Check stats to confirm local response.
if stats.Get(numGetNodeAPIRequestLocal).String() != "1" {
t.Fatalf("failed to confirm request served locally")
}
}
func Test_NewServiceSetGetNodeAPIAddrTLS(t *testing.T) {
ml := mustNewMockTLSTransport()
s := New(ml, mustNewMockDatabase(), mustNewMockManager(), mustNewMockCredentialStore())
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
s.SetAPIAddr("foo")
// Test by connecting to itself.
c := NewClient(ml, 30*time.Second)
addr, err := c.GetNodeAPIAddr(s.Addr(), 5*time.Second)
if err != nil {
t.Fatalf("failed to get node API address: %s", err)
}
exp := "http://foo"
if addr != exp {
t.Fatalf("failed to get correct node API address, exp %s, got %s", exp, addr)
}
s.EnableHTTPS(true)
addr, err = c.GetNodeAPIAddr(s.Addr(), 5*time.Second)
if err != nil {
t.Fatalf("failed to get node API address: %s", err)
}
if addr != "https://foo" {
t.Fatalf("failed to get correct node API address, exp %s, got %s", "https://foo", addr)
}
if err := s.Close(); err != nil {
t.Fatalf("failed to close cluster service")
}
}
func Test_NewServiceTestExecuteQueryAuthNoCredentials(t *testing.T) {
ml := mustNewMockTransport()
db := mustNewMockDatabase()
clstr := mustNewMockManager()
// Test that for a cluster with no credential store configured
// all users are authed for both operations
var c CredentialStore = nil
c = nil
s := New(ml, db, clstr, c)
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
cl := NewClient(ml, 30*time.Second)
if err := cl.SetLocal(s.Addr(), s); err != nil {
t.Fatalf("failed to set cluster client local parameters: %s", err)
}
er := &command.ExecuteRequest{}
_, err := cl.Execute(er, s.Addr(), nil, 5*time.Second, defaultMaxRetries)
if err != nil {
t.Fatal(err)
}
qr := &command.QueryRequest{}
_, err = cl.Query(qr, s.Addr(), nil, 5*time.Second)
if err != nil {
t.Fatal(err)
}
}
// Test_NewServiceTestExecuteQueryAuth tests that for a cluster with a credential
// store, configured users with execute permissions can execute and users with
// query permissions can query, and can't if they don't have those permissions.
func Test_NewServiceTestExecuteQueryAuth(t *testing.T) {
ml := mustNewMockTransport()
db := mustNewMockDatabase()
clstr := mustNewMockManager()
f := func(username string, password string, perm string) bool {
if username == "alice" && password == "secret1" && perm == "execute" {
return true
} else if username == "bob" && password == "secret1" && perm == "query" {
return true
}
return false
}
c := &mockCredentialStore{aaFunc: f}
s := New(ml, db, clstr, c)
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
cl := NewClient(ml, 30*time.Second)
if err := cl.SetLocal(s.Addr(), s); err != nil {
t.Fatalf("failed to set cluster client local parameters: %s", err)
}
er := &command.ExecuteRequest{}
_, err := cl.Execute(er, s.Addr(), makeCredentials("alice", "secret1"), 5*time.Second, defaultMaxRetries)
if err != nil {
t.Fatal("alice improperly unauthorized to execute")
}
_, err = cl.Execute(er, s.Addr(), makeCredentials("bob", "secret1"), 5*time.Second, defaultMaxRetries)
if err == nil {
t.Fatal("bob improperly authorized to execute")
}
qr := &command.QueryRequest{}
_, err = cl.Query(qr, s.Addr(), makeCredentials("bob", "secret1"), 5*time.Second)
if err != nil && err.Error() != "unauthorized" {
fmt.Println(err)
t.Fatal("bob improperly unauthorized to query")
}
_, err = cl.Query(qr, s.Addr(), makeCredentials("alice", "secret1"), 5*time.Second)
if err != nil && err.Error() != "unauthorized" {
t.Fatal("alice improperly authorized to query")
}
}
func Test_NewServiceNotify(t *testing.T) {
ml := mustNewMockTransport()
mm := mustNewMockManager()
var wg sync.WaitGroup
wg.Add(1)
mm.notifyFn = func(n *command.NotifyRequest) error {
defer wg.Done()
if n.Id != "foo" {
t.Fatalf("failed to get correct node ID, exp %s, got %s", "foo", n.Id)
}
if n.Address != "localhost" {
t.Fatalf("failed to get correct node address, exp %s, got %s", "localhost", n.Address)
}
return nil
}
credStr := mustNewMockCredentialStore()
s := New(ml, mustNewMockDatabase(), mm, credStr)
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
// Create a notify request.
nr := &command.NotifyRequest{
Id: "foo",
Address: "localhost",
}
// Test by connecting to itself.
c := NewClient(ml, 30*time.Second)
err := c.Notify(nr, s.Addr(), nil, 5*time.Second)
if err != nil {
t.Fatalf("failed to notify node: %s", err)
}
// Ensure that the notify function was called.
wg.Wait()
// Test when auth is enabled
credStr.HasPermOK = false
err = c.Notify(nr, s.Addr(), nil, 5*time.Second)
if err == nil {
t.Fatal("should have failed to notify node due to lack of auth")
}
if err.Error() != "unauthorized" {
t.Fatalf("failed to get correct error, exp %s, got %s", "unauthorized", err.Error())
}
if err := s.Close(); err != nil {
t.Fatalf("failed to close cluster service")
}
}
func Test_NewServiceJoin(t *testing.T) {
ml := mustNewMockTransport()
mm := mustNewMockManager()
var wg sync.WaitGroup
wg.Add(1)
mm.joinFn = func(j *command.JoinRequest) error {
defer wg.Done()
if j.Id != "foo" {
t.Fatalf("failed to get correct node ID, exp %s, got %s", "foo", j.Id)
}
if j.Address != "localhost" {
t.Fatalf("failed to get correct node address, exp %s, got %s", "localhost", j.Address)
}
if !j.Voter {
t.Fatalf("failed to get correct voter setting, exp %t, got %t", true, j.Voter)
}
return nil
}
credStr := mustNewMockCredentialStore()
s := New(ml, mustNewMockDatabase(), mm, credStr)
if s == nil {
t.Fatalf("failed to create cluster service")
}
if err := s.Open(); err != nil {
t.Fatalf("failed to open cluster service")
}
// Create a Join request.
jr := &command.JoinRequest{
Id: "foo",
Address: "localhost",
Voter: true,
}
// Test by connecting to itself.
c := NewClient(ml, 30*time.Second)
err := c.Join(jr, s.Addr(), nil, 5*time.Second)
if err != nil {
t.Fatalf("failed to join node: %s", err)
}
// Ensure the join function was called.
wg.Wait()
// Test when auth is enabled
credStr.HasPermOK = false
err = c.Join(jr, s.Addr(), nil, 5*time.Second)
if err == nil {
t.Fatal("should have failed to join node due to lack of auth")
}
if err.Error() != "unauthorized" {
t.Fatalf("failed to get correct error, exp %s, got %s", "unauthorized", err.Error())
}
if err := s.Close(); err != nil {
t.Fatalf("failed to close cluster service")
}
}
type mockTransport struct {
tn net.Listener
remoteEncrypted bool
}
func (ml *mockTransport) Accept() (c net.Conn, err error) {
return ml.tn.Accept()
}
func (ml *mockTransport) Addr() net.Addr {
return ml.tn.Addr()
}
func (ml *mockTransport) Close() (err error) {
return ml.tn.Close()
}
func (ml *mockTransport) Dial(addr string, timeout time.Duration) (net.Conn, error) {
dialer := &net.Dialer{Timeout: timeout}
var err error
var conn net.Conn
if ml.remoteEncrypted {
conf := &tls.Config{
InsecureSkipVerify: true,
}
conn, err = tls.DialWithDialer(dialer, "tcp", addr, conf)
} else {
conn, err = dialer.Dial("tcp", addr)
}
return conn, err
}
func mustNewMockTransport() *mockTransport {
tn, err := net.Listen("tcp", "localhost:0")
if err != nil {
panic("failed to create mock listener")
}
return &mockTransport{
tn: tn,
}
}
func mustNewMockTLSTransport() *mockTransport {
tn := mustNewMockTransport()
return &mockTransport{
tn: tls.NewListener(tn, mustCreateTLSConfig()),
remoteEncrypted: true,
}
}
type mockDatabase struct {
executeFn func(er *command.ExecuteRequest) ([]*command.ExecuteResult, error)
queryFn func(qr *command.QueryRequest) ([]*command.QueryRows, error)
requestFn func(rr *command.ExecuteQueryRequest) ([]*command.ExecuteQueryResponse, error)
backupFn func(br *command.BackupRequest, dst io.Writer) error
loadFn func(lr *command.LoadRequest) error
}
func (m *mockDatabase) Execute(er *command.ExecuteRequest) ([]*command.ExecuteResult, error) {
return m.executeFn(er)
}
func (m *mockDatabase) Query(qr *command.QueryRequest) ([]*command.QueryRows, error) {
return m.queryFn(qr)
}
func (m *mockDatabase) Request(rr *command.ExecuteQueryRequest) ([]*command.ExecuteQueryResponse, error) {
if m.requestFn == nil {
return []*command.ExecuteQueryResponse{}, nil
}
return m.requestFn(rr)
}
func (m *mockDatabase) Backup(br *command.BackupRequest, dst io.Writer) error {
if m.backupFn == nil {
return nil
}
return m.backupFn(br, dst)
}
func (m *mockDatabase) Load(lr *command.LoadRequest) error {
if m.loadFn == nil {
return nil
}
return m.loadFn(lr)
}
func mustNewMockDatabase() *mockDatabase {
e := func(er *command.ExecuteRequest) ([]*command.ExecuteResult, error) {
return []*command.ExecuteResult{}, nil
}
q := func(er *command.QueryRequest) ([]*command.QueryRows, error) {
return []*command.QueryRows{}, nil
}
return &mockDatabase{executeFn: e, queryFn: q}
}
type MockManager struct {
removeNodeFn func(rn *command.RemoveNodeRequest) error
notifyFn func(n *command.NotifyRequest) error
joinFn func(j *command.JoinRequest) error
leaderAddrFn func() (string, error)
commitIndex uint64
}
func (m *MockManager) Remove(rn *command.RemoveNodeRequest) error {
if m.removeNodeFn == nil {
return nil
}
return m.removeNodeFn(rn)
}
func (m *MockManager) Notify(n *command.NotifyRequest) error {
if m.notifyFn == nil {
return nil
}
return m.notifyFn(n)
}
func (m *MockManager) Join(j *command.JoinRequest) error {
if m.joinFn == nil {
return nil
}
return m.joinFn(j)
}
func (m *MockManager) LeaderAddr() (string, error) {
if m.leaderAddrFn == nil {
return "", nil
}
return m.leaderAddrFn()
}
func (m *MockManager) CommitIndex() (uint64, error) {
return m.commitIndex, nil
}
func mustNewMockManager() *MockManager {
return &MockManager{}
}
func mustCreateTLSConfig() *tls.Config {
var err error
certFile := x509.CertExampleDotComFile("")
defer os.Remove(certFile)
keyFile := x509.KeyExampleDotComFile("")
defer os.Remove(keyFile)
config := &tls.Config{
InsecureSkipVerify: true,
}
config.Certificates = make([]tls.Certificate, 1)
config.Certificates[0], err = tls.LoadX509KeyPair(certFile, keyFile)
if err != nil {
panic("failed to create TLS config")
}
return config
}
type mockCredentialStore struct {
HasPermOK bool
aaFunc func(username, password, perm string) bool
}
func (m *mockCredentialStore) AA(username, password, perm string) bool {
if m == nil {
return true
}
if m.aaFunc != nil {
return m.aaFunc(username, password, perm)
}
return m.HasPermOK
}
func mustNewMockCredentialStore() *mockCredentialStore {
return &mockCredentialStore{HasPermOK: true}
}
func makeCredentials(username, password string) *proto.Credentials {
return &proto.Credentials{
Username: username,
Password: password,
}
}