func TestMakeProxySpec(t *testing.T) {
badTests := [...]url.URL{
{Scheme: "http"},
{Scheme: "http", Host: ":"},
{Scheme: "http", Host: "localhost"},
{Scheme: "http", Host: "localhost:"},
{Scheme: "http", Host: ":8080"},
{Scheme: "http", Host: "localhost:https"},
{Scheme: "http", Host: "localhost:8080", User: url.User("username")},
{Scheme: "http", Host: "localhost:8080", User: url.UserPassword("username", "password")},
{Scheme: "http", User: url.User("username"), Host: "localhost:8080"},
{Scheme: "http", User: url.UserPassword("username", "password"), Host: "localhost:8080"},
{Scheme: "http", Host: "localhost:-1"},
{Scheme: "http", Host: "localhost:65536"},
{Scheme: "socks5", Host: ":"},
{Scheme: "socks4a", Host: ":"},
// "socks" and "socks4" are unknown types.
{Scheme: "socks", Host: "localhost:1080"},
{Scheme: "socks4", Host: "localhost:1080"},
{Scheme: "unknown", Host: "localhost:9999"},
}
goodTests := [...]struct {
input url.URL
expected ProxySpec
}{
{
url.URL{Scheme: "http", Host: "localhost:8080"},
ProxySpec{"http", "localhost", 8080},
},
{
url.URL{Scheme: "socks5", Host: "localhost:1080"},
ProxySpec{"socks5", "localhost", 1080},
},
{
url.URL{Scheme: "socks4a", Host: "localhost:1080"},
ProxySpec{"socks4a", "localhost", 1080},
},
}
for _, input := range badTests {
_, err := makeProxySpec(&input)
if err == nil {
t.Errorf("%q unexpectedly succeeded", input)
}
}
for _, test := range goodTests {
spec, err := makeProxySpec(&test.input)
if err != nil {
t.Fatalf("%q unexpectedly returned an error: %s", test.input, err)
}
if *spec != test.expected {
t.Errorf("%q → %q (expected %q)", test.input, spec, test.expected)
}
}
}
func (config Config) ToURL() *url.URL {
ret := &url.URL{}
hostPort := []string{}
user, pass := "", ""
hasUser, hasPass := false, false
params := &url.Values{}
hasParams := false
for k, v := range config {
var val string
switch t := v.(type) {
case string:
val = t
case interface {
String() string
}:
val = t.String()
case nil:
val = ""
default:
val = fmt.Sprintf("%v", v)
}
switch k {
case "adapter":
ret.Scheme = mappedAdapter(val)
case "host", "hostname":
hostPort = append([]string{val}, hostPort...)
case "port":
hostPort = append(hostPort, val)
case "database":
ret.Path = fmt.Sprintf("/%s", val)
case "user", "username":
user = val
hasUser = true
case "pass", "password":
pass = val
hasPass = true
default:
params.Add(k, val)
hasParams = true
}
}
if len(hostPort) != 0 {
ret.Host = strings.Join(hostPort, ":")
}
if hasPass {
ret.User = url.UserPassword(user, pass)
} else if hasUser {
ret.User = url.User(user)
}
if hasParams {
ret.RawQuery = params.Encode()
}
return ret
}
func openMongo(c *MongoConfig) (b Backend, err error) {
//build a url for connecting based on the config
u := &url.URL{
Scheme: "mongodb",
Host: c.Host,
}
//only add credentials and database in the url if they're specified
if c.Username != "" && c.Password == "" {
u.User = url.User(c.Username)
u.Path = "/" + c.Database
}
if c.Username != "" && c.Password != "" {
u.User = url.UserPassword(c.Username, c.Password)
u.Path = "/" + c.Database
}
s, err := mgo.Dial(u.String())
if err != nil {
err = fmt.Errorf("dial %s: %s", u, err)
return
}
b = &mongoBackend{
tasks: s.DB(c.Database).C("tasks"),
startlog: s.DB(c.Database).C("startlog"),
}
return
}
func makeSQLClient() (*sql.DB, string) {
sqlURL := connURL
if len(connURL) == 0 {
options := url.Values{}
if context.Insecure {
options.Add("sslmode", "disable")
} else {
options.Add("sslmode", "verify-full")
options.Add("sslcert", security.ClientCertPath(context.Certs, connUser))
options.Add("sslkey", security.ClientKeyPath(context.Certs, connUser))
options.Add("sslrootcert", security.CACertPath(context.Certs))
}
pgURL := url.URL{
Scheme: "postgresql",
User: url.User(connUser),
Host: net.JoinHostPort(connHost, connPGPort),
Path: connDBName,
RawQuery: options.Encode(),
}
sqlURL = pgURL.String()
}
db, err := sql.Open("postgres", sqlURL)
if err != nil {
panicf("failed to initialize SQL client: %s", err)
}
return db, sqlURL
}
func processOverride(u *url.URL) {
envUsername := os.Getenv(envUserName)
envPassword := os.Getenv(envPassword)
// Override username if provided
if envUsername != "" {
var password string
var ok bool
if u.User != nil {
password, ok = u.User.Password()
}
if ok {
u.User = url.UserPassword(envUsername, password)
} else {
u.User = url.User(envUsername)
}
}
// Override password if provided
if envPassword != "" {
var username string
if u.User != nil {
username = u.User.Username()
}
u.User = url.UserPassword(username, envPassword)
}
}
func (flag *ClientFlag) Process() error {
if flag.url == nil {
return errors.New("specify an " + cDescr)
}
// Override username if set
if flag.username != "" {
var password string
var ok bool
if flag.url.User != nil {
password, ok = flag.url.User.Password()
}
if ok {
flag.url.User = url.UserPassword(flag.username, password)
} else {
flag.url.User = url.User(flag.username)
}
}
// Override password if set
if flag.password != "" {
var username string
if flag.url.User != nil {
username = flag.url.User.Username()
}
flag.url.User = url.UserPassword(username, flag.password)
}
return nil
}
func TestPGWireDBName(t *testing.T) {
defer leaktest.AfterTest(t)()
s, _, _ := serverutils.StartServer(t, base.TestServerArgs{})
defer s.Stopper().Stop()
pgURL, cleanupFn := sqlutils.PGUrl(t, s.ServingAddr(), "TestPGWireDBName", url.User(security.RootUser))
pgURL.Path = "foo"
defer cleanupFn()
{
db, err := gosql.Open("postgres", pgURL.String())
if err != nil {
t.Fatal(err)
}
defer db.Close()
if _, err := db.Exec(`CREATE DATABASE foo`); err != nil {
t.Fatal(err)
}
if _, err := db.Exec(`CREATE TABLE bar (i INT PRIMARY KEY)`); err != nil {
t.Fatal(err)
}
}
db, err := gosql.Open("postgres", pgURL.String())
if err != nil {
t.Fatal(err)
}
defer db.Close()
if _, err := db.Exec(`INSERT INTO bar VALUES ($1)`, 1); err != nil {
t.Fatal(err)
}
}
// PGUrl returns a postgres connection url which connects to this server with
// the given user. Returns a connection string and a cleanup function which must
// be called after any connection created using the string has been closed.
//
// In order to connect securely using postgres, this method will create
// temporary on-disk copies of certain embedded security certificates. The
// certificates will be created as temporary files in the provided directory,
// and their filenames will have the provided prefix. The returned cleanup
// function will delete these temporary files.
func PGUrl(t util.Tester, ts *server.TestServer, user, tempDir, prefix string) (url.URL, func()) {
host, port, err := net.SplitHostPort(ts.PGAddr())
if err != nil {
t.Fatal(err)
}
caPath := filepath.Join(security.EmbeddedCertsDir, "ca.crt")
certPath := security.ClientCertPath(security.EmbeddedCertsDir, user)
keyPath := security.ClientKeyPath(security.EmbeddedCertsDir, user)
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
tempCAPath, tempCACleanup := securitytest.TempRestrictedCopy(t, caPath, tempDir, "TestLogic_ca")
tempCertPath, tempCertCleanup := securitytest.TempRestrictedCopy(t, certPath, tempDir, "TestLogic_cert")
tempKeyPath, tempKeyCleanup := securitytest.TempRestrictedCopy(t, keyPath, tempDir, "TestLogic_key")
return url.URL{
Scheme: "postgres",
User: url.User(user),
Host: net.JoinHostPort(host, port),
RawQuery: fmt.Sprintf("sslmode=verify-full&sslrootcert=%s&sslcert=%s&sslkey=%s",
url.QueryEscape(tempCAPath),
url.QueryEscape(tempCertPath),
url.QueryEscape(tempKeyPath),
),
}, func() {
tempCACleanup()
tempCertCleanup()
tempKeyCleanup()
}
}
func TestEmptyPasswordAuth(t *testing.T) {
defer afterTest(t)
gopher := "gopher"
ts := httptest.NewServer(HandlerFunc(func(w ResponseWriter, r *Request) {
auth := r.Header.Get("Authorization")
if strings.HasPrefix(auth, "Basic ") {
encoded := auth[6:]
decoded, err := base64.StdEncoding.DecodeString(encoded)
if err != nil {
t.Fatal(err)
}
expected := gopher + ":"
s := string(decoded)
if expected != s {
t.Errorf("Invalid Authorization header. Got %q, wanted %q", s, expected)
}
} else {
t.Errorf("Invalid auth %q", auth)
}
}))
defer ts.Close()
c := &Client{}
req, err := NewRequest("GET", ts.URL, nil)
if err != nil {
t.Fatal(err)
}
req.URL.User = url.User(gopher)
resp, err := c.Do(req)
if err != nil {
t.Fatal(err)
}
defer resp.Body.Close()
}
// sanitizeHTTP cleans up repository URL and converts to https format
// if currently in ssh format.
// Returns sanitized url, hostName (e.g. github.com, bitbucket.com)
// and possible error
func sanitizeHTTP(repoURL string) (string, string, error) {
u, err := url.Parse(repoURL)
if err != nil {
return "", "", err
}
// ensure the url is not ssh
if u.Scheme == "ssh" {
u.Scheme = "https"
}
// convert to http format if in ssh format
if strings.Contains(u.Host, ":") {
s := strings.SplitN(u.Host, ":", 2)
// alter path and host if we're sure its not a port
if _, err := strconv.Atoi(s[1]); err != nil {
u.Host = s[0]
u.Path = path.Join(s[1], u.Path)
}
}
// Bitbucket require the user to be set into the HTTP URL
if u.Host == "bitbucket.org" && u.User == nil {
segments := strings.Split(u.Path, "/")
u.User = url.User(segments[1])
}
return u.String(), u.Host, nil
}
// SetURLUser set the user credentials in the given URL. If the username or
// password is not set in the URL then the default is used (if provided).
func SetURLUser(u *url.URL, defaultUser, defaultPass string) {
var user, pass string
var userIsSet, passIsSet bool
if u.User != nil {
user = u.User.Username()
if user != "" {
userIsSet = true
}
pass, passIsSet = u.User.Password()
}
if !userIsSet && defaultUser != "" {
userIsSet = true
user = defaultUser
}
if !passIsSet && defaultPass != "" {
passIsSet = true
pass = defaultPass
}
if userIsSet && passIsSet {
u.User = url.UserPassword(user, pass)
} else if userIsSet {
u.User = url.User(user)
}
}
func TestWriteLog(t *testing.T) {
loc, err := time.LoadLocation("Europe/Warsaw")
if err != nil {
panic(err)
}
ts := time.Date(1983, 05, 26, 3, 30, 45, 0, loc)
// A typical request with an OK response
req := newRequest("GET", "http://example.com")
req.RemoteAddr = "192.168.100.5"
buf := new(bytes.Buffer)
writeLog(buf, req, ts, http.StatusOK, 100)
log := buf.String()
expected := "192.168.100.5 - - [26/May/1983:03:30:45 +0200] \"GET HTTP/1.1\" 200 100\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// Request with an unauthorized user
req.URL.User = url.User("kamil")
buf.Reset()
writeLog(buf, req, ts, http.StatusUnauthorized, 500)
log = buf.String()
expected = "192.168.100.5 - kamil [26/May/1983:03:30:45 +0200] \"GET HTTP/1.1\" 401 500\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
}
// PGURL returns the URL for the postgres endpoint.
func (ctx *Context) PGURL(user string) *url.URL {
// Try to convert path to an absolute path. Failing to do so return path
// unchanged.
absPath := func(path string) string {
r, err := filepath.Abs(path)
if err != nil {
return path
}
return r
}
options := url.Values{}
if ctx.Insecure {
options.Add("sslmode", "disable")
} else {
options.Add("sslmode", "verify-full")
options.Add("sslcert", absPath(ctx.SSLCert))
options.Add("sslkey", absPath(ctx.SSLCertKey))
options.Add("sslrootcert", absPath(ctx.SSLCA))
}
return &url.URL{
Scheme: "postgresql",
User: url.User(user),
Host: ctx.Addr,
RawQuery: options.Encode(),
}
}
func (c *SSHCmd) URL(path string) *url.URL {
return &url.URL{
User: url.User(c.config.User),
Host: c.host,
Path: path,
}
}
// ParseLocal parses rawurl into a URL object with a "file"
// scheme. This will effectively never return an error.
func ParseLocal(rawurl string) (u *url.URL, err error) {
u = new(url.URL)
u.Scheme = "file"
u.User = url.User("")
u.Host = ""
u.Path = rawurl
return u, err
}
func TestMySQLDatabaseExists_Error(t *testing.T) {
drv := MySQLDriver{}
u := mySQLTestURL(t)
u.User = url.User("invalid")
exists, err := drv.DatabaseExists(u)
require.Regexp(t, "Access denied for user 'invalid'@", err.Error())
require.Equal(t, false, exists)
}
// URLWithoutPassword returns the URL stripped of password
func (t *Target) URLWithoutPassword() *url.URL {
if t.URL == nil {
return nil
}
withoutCredentials := *t.URL
withoutCredentials.User = url.User(t.URL.User.Username())
return &withoutCredentials
}
func TestPostgresDatabaseExists_Error(t *testing.T) {
drv := PostgresDriver{}
u := postgresTestURL(t)
u.User = url.User("invalid")
exists, err := drv.DatabaseExists(u)
require.Equal(t, "pq: role \"invalid\" does not exist", err.Error())
require.Equal(t, false, exists)
}
// redactPassword returns the URL as a string with the password redacted.
func redactPassword(u url.URL) string {
if u.User == nil {
return u.String()
}
u.User = url.User(u.User.Username())
return u.String()
}
func (flag *ClientFlag) URLWithoutPassword() *url.URL {
if flag.url == nil {
return nil
}
withoutCredentials := *flag.url
withoutCredentials.User = url.User(flag.url.User.Username())
return &withoutCredentials
}
// Test that abruptly closing a pgwire connection releases all leases held by
// that session.
func TestPGWireConnectionCloseReleasesLeases(t *testing.T) {
defer leaktest.AfterTest(t)()
s, _, kvDB := serverutils.StartServer(t, base.TestServerArgs{})
defer s.Stopper().Stop()
url, cleanupConn := sqlutils.PGUrl(t, s.ServingAddr(), "SetupServer", url.User(security.RootUser))
defer cleanupConn()
conn, err := pq.Open(url.String())
if err != nil {
t.Fatal(err)
}
ex := conn.(driver.Execer)
if _, err := ex.Exec("CREATE DATABASE test", nil); err != nil {
t.Fatal(err)
}
if _, err := ex.Exec("CREATE TABLE test.t (i INT PRIMARY KEY)", nil); err != nil {
t.Fatal(err)
}
// Start a txn so leases are accumulated by queries.
if _, err := ex.Exec("BEGIN", nil); err != nil {
t.Fatal(err)
}
// Get a table lease.
if _, err := ex.Exec("SELECT * FROM test.t", nil); err != nil {
t.Fatal(err)
}
// Abruptly close the connection.
if err := conn.Close(); err != nil {
t.Fatal(err)
}
// Verify that there are no leases held.
tableDesc := sqlbase.GetTableDescriptor(kvDB, "test", "t")
lm := s.LeaseManager().(*LeaseManager)
// Looking for a table state validates that there used to be a lease on the
// table.
ts := lm.findTableState(tableDesc.ID, false /* create */)
if ts == nil {
t.Fatal("table state not found")
}
ts.mu.Lock()
leases := ts.active.data
ts.mu.Unlock()
if len(leases) != 1 {
t.Fatalf("expected one lease, found: %d", len(leases))
}
// Wait for the lease to be released.
util.SucceedsSoon(t, func() error {
ts.mu.Lock()
refcount := ts.active.data[0].refcount
ts.mu.Unlock()
if refcount != 0 {
return errors.Errorf(
"expected lease to be unused, found refcount: %d", refcount)
}
return nil
})
}
func comp_v1_Text(ctx *EngineContext, scope *Scope, ins protoface.Instruction, args []interface{}) (returnValue interface{}) {
component := args[0].(string)
u := scope.Value.(*url.URL)
ns := &Scope{}
switch component {
case "scheme":
ns.Value = u.Scheme
case "host":
ns.Value = u.Host
case "path":
ns.Value = u.Path
case "fragment":
ns.Value = u.Fragment
case "userinfo":
if u.User != nil {
ns.Value = u.User.String()
} else {
ns.Value = ""
}
}
if ns.Value != nil {
for i := 0; i < ins.INumChildren(); i++ {
child := ins.IGetNthChild(i)
ctx.RunInstruction(ns, child)
}
// write value back to URL (as long as it's a string)
if newVal, ok := ns.Value.(string); ok {
switch component {
case "scheme":
u.Scheme = newVal
case "host":
u.Host = newVal
case "path":
u.Path = newVal
case "fragment":
u.Fragment = newVal
case "userinfo":
if newVal == "" {
// remove the userinfo
u.User = nil
} else {
info := strings.Split(newVal, ":")
newUserinfo := url.User(info[0])
if len(info) == 2 {
newUserinfo = url.UserPassword(info[0], info[1])
}
u.User = newUserinfo
}
}
returnValue = newVal
}
}
return
}
func BenchmarkPgbenchExec_Cockroach(b *testing.B) {
defer tracing.Disable()()
s, _, _ := serverutils.StartServer(b, base.TestServerArgs{Insecure: true})
defer s.Stopper().Stop()
pgUrl, cleanupFn := sqlutils.PGUrl(
b, s.ServingAddr(), "benchmarkCockroach", url.User(security.RootUser))
pgUrl.RawQuery = "sslmode=disable"
defer cleanupFn()
execPgbench(b, pgUrl)
}
func TestDumpBytes(t *testing.T) {
defer leaktest.AfterTest(t)()
c, err := newCLITest(t, false)
if err != nil {
t.Fatal(err)
}
defer c.stop(true)
url, cleanup := sqlutils.PGUrl(t, c.ServingAddr(), "TestDumpBytes", url.User(security.RootUser))
defer cleanup()
conn := makeSQLConn(url.String())
defer conn.Close()
if err := conn.Exec(`
CREATE DATABASE d;
SET DATABASE = d;
CREATE TABLE t (b BYTES PRIMARY KEY);
`, nil); err != nil {
t.Fatal(err)
}
for i := int64(0); i < 256; i++ {
if err := conn.Exec("INSERT INTO t VALUES ($1)", []driver.Value{[]byte{byte(i)}}); err != nil {
t.Fatal(err)
}
}
var b bytes.Buffer
if err := DumpTable(&b, conn, "d", "t"); err != nil {
t.Fatal(err)
}
dump := b.String()
b.Reset()
if err := conn.Exec(`
CREATE DATABASE o;
SET DATABASE = o;
`, nil); err != nil {
t.Fatal(err)
}
if err := conn.Exec(dump, nil); err != nil {
t.Fatal(err)
}
if err := DumpTable(&b, conn, "o", "t"); err != nil {
t.Fatal(err)
}
dump2 := b.String()
if dump != dump2 {
t.Fatalf("unmatching dumps:\n%s\n%s", dump, dump2)
}
}
// The string representation of a Node is a URL.
// Please see ParseNode for a description of the format.
func (n *Node) String() string {
addr := net.TCPAddr{IP: n.IP, Port: int(n.TCP)}
u := url.URL{
Scheme: "enode",
User: url.User(fmt.Sprintf("%x", n.ID[:])),
Host: addr.String(),
}
if n.UDP != n.TCP {
u.RawQuery = "discport=" + strconv.Itoa(int(n.UDP))
}
return u.String()
}
// NewTestServer creates a new TestServer, but does not start it.
// The cockroach binary for your OS and ARCH is downloaded automatically.
// If the download fails, we attempt just call "cockroach", hoping it is
// found in your path.
func NewTestServer() (*TestServer, error) {
cockroachBinary, err := downloadLatestBinary()
if err == nil {
log.Printf("Using automatically-downloaded binary: %s", cockroachBinary)
} else {
log.Printf("Attempting to use cockroach binary from your PATH")
cockroachBinary = "cockroach"
}
// Force "/tmp/" so avoid OSX's really long temp directory names
// which get us over the socket filename length limit.
baseDir, err := ioutil.TempDir("/tmp", "cockroach-testserver")
if err != nil {
return nil, fmt.Errorf("could not create temp directory: %s", err)
}
logDir := filepath.Join(baseDir, "logs")
if err := os.MkdirAll(logDir, 0755); err != nil {
return nil, fmt.Errorf("could not create logs directory: %s: %s", logDir, err)
}
options := url.Values{
"host": []string{baseDir},
}
pgurl := &url.URL{
Scheme: "postgres",
User: url.User("root"),
Host: fmt.Sprintf(":%d", socketPort),
RawQuery: options.Encode(),
}
socketPath := filepath.Join(baseDir, fmt.Sprintf("%s.%d", socketFileBase, socketPort))
args := []string{
cockroachBinary,
"start",
"--logtostderr",
"--insecure",
"--port=0",
"--http-port=0",
"--socket=" + socketPath,
"--store=" + baseDir,
}
ts := &TestServer{
baseDir: baseDir,
pgURL: pgurl,
args: args,
stdout: filepath.Join(logDir, "cockroach.stdout"),
stderr: filepath.Join(logDir, "cockroach.stderr"),
}
return ts, nil
}
func getRoot() string {
content := getEnv("CONTENT_URL")
u, err := url.Parse(content)
if err != nil {
log.Fatalln("getContent: ", err)
}
// https://<token>@github.com/username/repo.git
u.User = url.User(getEnv("TOKEN"))
base := filepath.Base(u.Path)
return strings.TrimSuffix(base, filepath.Ext(base))
}
// runSetUser prompts for a password, then inserts the user and hash
// into the system.users table.
// TODO(marc): once we have more fields in the user, we will need
// to allow changing just some of them (eg: change email, but leave password).
func runSetUser(cmd *cobra.Command, args []string) error {
if len(args) != 1 {
return usageAndError(cmd)
}
var err error
var hashed []byte
switch password {
case "":
hashed, err = security.PromptForPasswordAndHash()
if err != nil {
return err
}
case "-":
scanner := bufio.NewScanner(os.Stdin)
if scanner.Scan() {
hashed, err = security.HashPassword(scanner.Text())
if err != nil {
return err
}
if scanner.Scan() {
return errors.New("multiline passwords are not permitted")
}
if err := scanner.Err(); err != nil {
return err
}
} else {
if err := scanner.Err(); err != nil {
return err
}
}
default:
hashed, err = security.HashPassword(password)
if err != nil {
return err
}
}
// Only security.RootUser can set passwords.
// TODO(asubiotto): Implement appropriate server-side authorization rules
// for users to be able to change their own passwords.
if connUser != security.RootUser {
return fmt.Errorf("only %s is allowed to set passwords", security.RootUser)
}
conn, err := makeSQLClient(url.User(security.RootUser))
if err != nil {
return err
}
defer conn.Close()
return runQueryAndFormatResults(conn, os.Stdout,
makeQuery(`UPSERT INTO system.users VALUES ($1, $2)`, args[0], hashed), cliCtx.prettyFmt)
}
// setUser sets the DB client to the specified user.
// It returns a cleanup function to be run when the credentials
// are no longer needed.
func (t *logicTest) setUser(user string) func() {
var outDBName string
if t.db != nil {
var inDBName string
if err := t.db.QueryRow("SHOW DATABASE").Scan(&inDBName); err != nil {
t.Fatal(err)
}
defer func() {
if inDBName != outDBName {
// Propagate the DATABASE setting to the newly-live connection.
if _, err := t.db.Exec(fmt.Sprintf("SET DATABASE = %s", inDBName)); err != nil {
t.Fatal(err)
}
}
}()
}
if t.clients == nil {
t.clients = map[string]*gosql.DB{}
}
if db, ok := t.clients[user]; ok {
t.db = db
t.user = user
if err := t.db.QueryRow("SHOW DATABASE").Scan(&outDBName); err != nil {
t.Fatal(err)
}
// No cleanup necessary, but return a no-op func to avoid nil pointer dereference.
return func() {}
}
pgURL, cleanupFunc := sqlutils.PGUrl(t.T, t.srv.ServingAddr(), "TestLogic", url.User(user))
db, err := gosql.Open("postgres", pgURL.String())
if err != nil {
t.Fatal(err)
}
t.clients[user] = db
t.db = db
t.user = user
if t.verbose {
fmt.Printf("--- new user: %s\n", user)
}
return cleanupFunc
}
// The string representation of a Node is a URL.
// Please see ParseNode for a description of the format.
func (n *Node) String() string {
u := url.URL{Scheme: "enode"}
if n.Incomplete() {
u.Host = fmt.Sprintf("%x", n.ID[:])
} else {
addr := net.TCPAddr{IP: n.IP, Port: int(n.TCP)}
u.User = url.User(fmt.Sprintf("%x", n.ID[:]))
u.Host = addr.String()
if n.UDP != n.TCP {
u.RawQuery = "discport=" + strconv.Itoa(int(n.UDP))
}
}
return u.String()
}