Golang MakeContext 예제들

예제 #1

파일: flags.go 프로젝트: yaojingguo/cockroach

	"github.com/cockroachdb/cockroach/security"
	"github.com/cockroachdb/cockroach/server"
	"github.com/cockroachdb/cockroach/storage/engine"
	"github.com/cockroachdb/cockroach/util/envutil"
	"github.com/cockroachdb/cockroach/util/humanizeutil"
	"github.com/cockroachdb/cockroach/util/log/logflags"
)

var maxResults int64

var connURL string
var connUser, connHost, connPort, httpPort, httpAddr, connDBName, zoneConfig string
var startBackground bool
var undoFreezeCluster bool

var serverCtx = server.MakeContext()
var baseCtx = serverCtx.Context
var cliCtx = cliContext{Context: baseCtx}
var sqlCtx = sqlContext{cliContext: &cliCtx}
var debugCtx = debugContext{
	startKey: engine.NilKey,
	endKey:   engine.MVCCKeyMax,
}

var cacheSize *bytesValue
var insecure *insecureValue

const usageIndentation = 8
const wrapWidth = 79 - usageIndentation

// wrapDescription wraps the text in a cliflags.FlagInfo.Description.

예제 #2

파일: certs_test.go 프로젝트: JKhawaja/cockroach

// This is a fairly high-level test of CA and node certificates.
// We construct SSL server and clients and use the generated certs.
func TestUseCerts(t *testing.T) {
	defer leaktest.AfterTest(t)()
	// Do not mock cert access for this test.
	security.ResetReadFileFn()
	defer ResetTest()
	certsDir := util.CreateTempDir(t, "certs_test")
	defer util.CleanupDir(certsDir)

	err := security.RunCreateCACert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		512)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	err = security.RunCreateNodeCert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey),
		512, []string{"127.0.0.1"})
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	err = security.RunCreateClientCert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		filepath.Join(certsDir, security.EmbeddedRootCert),
		filepath.Join(certsDir, security.EmbeddedRootKey),
		512, security.RootUser)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	// Load TLS Configs. This is what TestServer and HTTPClient do internally.
	_, err = security.LoadServerTLSConfig(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey))
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	_, err = security.LoadClientTLSConfig(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey))
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	// Start a test server and override certs.
	// We use a real context since we want generated certs.
	ctx := server.MakeContext()
	ctx.Insecure = false
	ctx.SSLCA = filepath.Join(certsDir, security.EmbeddedCACert)
	ctx.SSLCert = filepath.Join(certsDir, security.EmbeddedNodeCert)
	ctx.SSLCertKey = filepath.Join(certsDir, security.EmbeddedNodeKey)
	ctx.User = security.NodeUser
	ctx.Addr = "127.0.0.1:0"
	ctx.HTTPAddr = "127.0.0.1:0"
	s := server.TestServer{Ctx: &ctx}
	if err := s.Start(); err != nil {
		t.Fatal(err)
	}
	defer s.Stop()

	// Insecure mode.
	clientContext := testutils.NewNodeTestBaseContext()
	clientContext.Insecure = true
	httpClient, err := clientContext.GetHTTPClient()
	if err != nil {
		t.Fatal(err)
	}
	req, err := http.NewRequest("GET", s.Ctx.AdminURL()+"/_admin/v1/health", nil)
	if err != nil {
		t.Fatalf("could not create request: %v", err)
	}
	resp, err := httpClient.Do(req)
	if err == nil {
		resp.Body.Close()
		t.Fatalf("Expected SSL error, got success")
	}

	// Secure mode but no Certs: permissive config.
	clientContext = testutils.NewNodeTestBaseContext()
	clientContext.Insecure = false
	clientContext.SSLCert = ""
	httpClient, err = clientContext.GetHTTPClient()
	if err != nil {
		t.Fatal(err)
	}
	// Endpoint that does not enforce client auth (see: server/authentication_test.go)
	req, err = http.NewRequest("GET", s.Ctx.AdminURL()+"/_admin/v1/health", nil)
	if err != nil {
		t.Fatalf("could not create request: %v", err)
	}
	resp, err = httpClient.Do(req)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("Expected OK, got: %d", resp.StatusCode)
	}

	// New client. With certs this time.
	clientContext = testutils.NewNodeTestBaseContext()
	clientContext.SSLCA = filepath.Join(certsDir, security.EmbeddedCACert)
	clientContext.SSLCert = filepath.Join(certsDir, security.EmbeddedNodeCert)
	clientContext.SSLCertKey = filepath.Join(certsDir, security.EmbeddedNodeKey)
	httpClient, err = clientContext.GetHTTPClient()
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	req, err = http.NewRequest("GET", s.Ctx.AdminURL()+"/_admin/v1/health", nil)
	if err != nil {
		t.Fatalf("could not create request: %v", err)
	}
	resp, err = httpClient.Do(req)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("Expected OK, got: %d", resp.StatusCode)
	}
}