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vendor: Update everything

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GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4620
This commit is contained in:
Jakob Borg
2017-12-29 11:38:00 +00:00
parent 1296a22069
commit c24bf7ea55
1070 changed files with 294926 additions and 488191 deletions
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160
vendor/github.com/lib/pq/conn.go generated vendored
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@@ -27,16 +27,20 @@ var (
ErrNotSupported = errors.New("pq: Unsupported command")
ErrInFailedTransaction = errors.New("pq: Could not complete operation in a failed transaction")
ErrSSLNotSupported = errors.New("pq: SSL is not enabled on the server")
ErrSSLKeyHasWorldPermissions = errors.New("pq: Private key file has group or world access. Permissions should be u=rw (0600) or less.")
ErrCouldNotDetectUsername = errors.New("pq: Could not detect default username. Please provide one explicitly.")
ErrSSLKeyHasWorldPermissions = errors.New("pq: Private key file has group or world access. Permissions should be u=rw (0600) or less")
ErrCouldNotDetectUsername = errors.New("pq: Could not detect default username. Please provide one explicitly")
errUnexpectedReady = errors.New("unexpected ReadyForQuery")
errNoRowsAffected = errors.New("no RowsAffected available after the empty statement")
errNoLastInsertId = errors.New("no LastInsertId available after the empty statement")
errNoLastInsertID = errors.New("no LastInsertId available after the empty statement")
)
// Driver is the Postgres database driver.
type Driver struct{}
// Open opens a new connection to the database. name is a connection string.
// Most users should only use it through database/sql package from the standard
// library.
func (d *Driver) Open(name string) (driver.Conn, error) {
return Open(name)
}
@@ -78,6 +82,8 @@ func (s transactionStatus) String() string {
panic("not reached")
}
// Dialer is the dialer interface. It can be used to obtain more control over
// how pq creates network connections.
type Dialer interface {
Dial(network, address string) (net.Conn, error)
DialTimeout(network, address string, timeout time.Duration) (net.Conn, error)
@@ -131,7 +137,7 @@ type conn struct {
}
// Handle driver-side settings in parsed connection string.
func (c *conn) handleDriverSettings(o values) (err error) {
func (cn *conn) handleDriverSettings(o values) (err error) {
boolSetting := func(key string, val *bool) error {
if value, ok := o[key]; ok {
if value == "yes" {
@@ -145,18 +151,14 @@ func (c *conn) handleDriverSettings(o values) (err error) {
return nil
}
err = boolSetting("disable_prepared_binary_result", &c.disablePreparedBinaryResult)
err = boolSetting("disable_prepared_binary_result", &cn.disablePreparedBinaryResult)
if err != nil {
return err
}
err = boolSetting("binary_parameters", &c.binaryParameters)
if err != nil {
return err
}
return nil
return boolSetting("binary_parameters", &cn.binaryParameters)
}
func (c *conn) handlePgpass(o values) {
func (cn *conn) handlePgpass(o values) {
// if a password was supplied, do not process .pgpass
if _, ok := o["password"]; ok {
return
@@ -165,11 +167,16 @@ func (c *conn) handlePgpass(o values) {
if filename == "" {
// XXX this code doesn't work on Windows where the default filename is
// XXX %APPDATA%\postgresql\pgpass.conf
user, err := user.Current()
if err != nil {
return
// Prefer $HOME over user.Current due to glibc bug: golang.org/issue/13470
userHome := os.Getenv("HOME")
if userHome == "" {
user, err := user.Current()
if err != nil {
return
}
userHome = user.HomeDir
}
filename = filepath.Join(user.HomeDir, ".pgpass")
filename = filepath.Join(userHome, ".pgpass")
}
fileinfo, err := os.Stat(filename)
if err != nil {
@@ -229,18 +236,22 @@ func (c *conn) handlePgpass(o values) {
}
}
func (c *conn) writeBuf(b byte) *writeBuf {
c.scratch[0] = b
func (cn *conn) writeBuf(b byte) *writeBuf {
cn.scratch[0] = b
return &writeBuf{
buf: c.scratch[:5],
buf: cn.scratch[:5],
pos: 1,
}
}
// Open opens a new connection to the database. name is a connection string.
// Most users should only use it through database/sql package from the standard
// library.
func Open(name string) (_ driver.Conn, err error) {
return DialOpen(defaultDialer{}, name)
}
// DialOpen opens a new connection to the database using a dialer.
func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
// Handle any panics during connection initialization. Note that we
// specifically do *not* want to use errRecover(), as that would turn any
@@ -310,9 +321,8 @@ func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
u, err := userCurrent()
if err != nil {
return nil, err
} else {
o["user"] = u
}
o["user"] = u
}
cn := &conn{
@@ -506,13 +516,17 @@ func (cn *conn) checkIsInTransaction(intxn bool) {
}
func (cn *conn) Begin() (_ driver.Tx, err error) {
return cn.begin("")
}
func (cn *conn) begin(mode string) (_ driver.Tx, err error) {
if cn.bad {
return nil, driver.ErrBadConn
}
defer cn.errRecover(&err)
cn.checkIsInTransaction(false)
_, commandTag, err := cn.simpleExec("BEGIN")
_, commandTag, err := cn.simpleExec("BEGIN" + mode)
if err != nil {
return nil, err
}
@@ -694,7 +708,7 @@ var emptyRows noRows
var _ driver.Result = noRows{}
func (noRows) LastInsertId() (int64, error) {
return 0, errNoLastInsertId
return 0, errNoLastInsertID
}
func (noRows) RowsAffected() (int64, error) {
@@ -703,7 +717,7 @@ func (noRows) RowsAffected() (int64, error) {
// Decides which column formats to use for a prepared statement. The input is
// an array of type oids, one element per result column.
func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, colFmtData []byte) {
func decideColumnFormats(colTyps []fieldDesc, forceText bool) (colFmts []format, colFmtData []byte) {
if len(colTyps) == 0 {
return nil, colFmtDataAllText
}
@@ -715,8 +729,8 @@ func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, c
allBinary := true
allText := true
for i, o := range colTyps {
switch o {
for i, t := range colTyps {
switch t.OID {
// This is the list of types to use binary mode for when receiving them
// through a prepared statement. If a type appears in this list, it
// must also be implemented in binaryDecode in encode.go.
@@ -836,16 +850,15 @@ func (cn *conn) query(query string, args []driver.Value) (_ *rows, err error) {
rows.colNames, rows.colFmts, rows.colTyps = cn.readPortalDescribeResponse()
cn.postExecuteWorkaround()
return rows, nil
} else {
st := cn.prepareTo(query, "")
st.exec(args)
return &rows{
cn: cn,
colNames: st.colNames,
colTyps: st.colTyps,
colFmts: st.colFmts,
}, nil
}
st := cn.prepareTo(query, "")
st.exec(args)
return &rows{
cn: cn,
colNames: st.colNames,
colTyps: st.colTyps,
colFmts: st.colFmts,
}, nil
}
// Implement the optional "Execer" interface for one-shot queries
@@ -872,17 +885,16 @@ func (cn *conn) Exec(query string, args []driver.Value) (res driver.Result, err
cn.postExecuteWorkaround()
res, _, err = cn.readExecuteResponse("Execute")
return res, err
} else {
// Use the unnamed statement to defer planning until bind
// time, or else value-based selectivity estimates cannot be
// used.
st := cn.prepareTo(query, "")
r, err := st.Exec(args)
if err != nil {
panic(err)
}
return r, err
}
// Use the unnamed statement to defer planning until bind
// time, or else value-based selectivity estimates cannot be
// used.
st := cn.prepareTo(query, "")
r, err := st.Exec(args)
if err != nil {
panic(err)
}
return r, err
}
func (cn *conn) send(m *writeBuf) {
@@ -1143,10 +1155,10 @@ const formatText format = 0
const formatBinary format = 1
// One result-column format code with the value 1 (i.e. all binary).
var colFmtDataAllBinary []byte = []byte{0, 1, 0, 1}
var colFmtDataAllBinary = []byte{0, 1, 0, 1}
// No result-column format codes (i.e. all text).
var colFmtDataAllText []byte = []byte{0, 0}
var colFmtDataAllText = []byte{0, 0}
type stmt struct {
cn *conn
@@ -1154,7 +1166,7 @@ type stmt struct {
colNames []string
colFmts []format
colFmtData []byte
colTyps []oid.Oid
colTyps []fieldDesc
paramTyps []oid.Oid
closed bool
}
@@ -1317,7 +1329,7 @@ type rows struct {
cn *conn
finish func()
colNames []string
colTyps []oid.Oid
colTyps []fieldDesc
colFmts []format
done bool
rb readBuf
@@ -1335,7 +1347,12 @@ func (rs *rows) Close() error {
switch err {
case nil:
case io.EOF:
return nil
// rs.Next can return io.EOF on both 'Z' (ready for query) and 'T' (row
// description, used with HasNextResultSet). We need to fetch messages until
// we hit a 'Z', which is done by waiting for done to be set.
if rs.done {
return nil
}
default:
return err
}
@@ -1400,7 +1417,7 @@ func (rs *rows) Next(dest []driver.Value) (err error) {
dest[i] = nil
continue
}
dest[i] = decode(&conn.parameterStatus, rs.rb.next(l), rs.colTyps[i], rs.colFmts[i])
dest[i] = decode(&conn.parameterStatus, rs.rb.next(l), rs.colTyps[i].OID, rs.colFmts[i])
}
return
case 'T':
@@ -1425,7 +1442,8 @@ func (rs *rows) NextResultSet() error {
//
// tblname := "my_table"
// data := "my_data"
// err = db.Exec(fmt.Sprintf("INSERT INTO %s VALUES ($1)", pq.QuoteIdentifier(tblname)), data)
// quoted := pq.QuoteIdentifier(tblname)
// err := db.Exec(fmt.Sprintf("INSERT INTO %s VALUES ($1)", quoted), data)
//
// Any double quotes in name will be escaped. The quoted identifier will be
// case sensitive when used in a query. If the input string contains a zero
@@ -1506,7 +1524,7 @@ func (cn *conn) sendBinaryModeQuery(query string, args []driver.Value) {
cn.send(b)
}
func (c *conn) processParameterStatus(r *readBuf) {
func (cn *conn) processParameterStatus(r *readBuf) {
var err error
param := r.string()
@@ -1517,13 +1535,13 @@ func (c *conn) processParameterStatus(r *readBuf) {
var minor int
_, err = fmt.Sscanf(r.string(), "%d.%d.%d", &major1, &major2, &minor)
if err == nil {
c.parameterStatus.serverVersion = major1*10000 + major2*100 + minor
cn.parameterStatus.serverVersion = major1*10000 + major2*100 + minor
}
case "TimeZone":
c.parameterStatus.currentLocation, err = time.LoadLocation(r.string())
cn.parameterStatus.currentLocation, err = time.LoadLocation(r.string())
if err != nil {
c.parameterStatus.currentLocation = nil
cn.parameterStatus.currentLocation = nil
}
default:
@@ -1531,8 +1549,8 @@ func (c *conn) processParameterStatus(r *readBuf) {
}
}
func (c *conn) processReadyForQuery(r *readBuf) {
c.txnStatus = transactionStatus(r.byte())
func (cn *conn) processReadyForQuery(r *readBuf) {
cn.txnStatus = transactionStatus(r.byte())
}
func (cn *conn) readReadyForQuery() {
@@ -1547,9 +1565,9 @@ func (cn *conn) readReadyForQuery() {
}
}
func (c *conn) processBackendKeyData(r *readBuf) {
c.processID = r.int32()
c.secretKey = r.int32()
func (cn *conn) processBackendKeyData(r *readBuf) {
cn.processID = r.int32()
cn.secretKey = r.int32()
}
func (cn *conn) readParseResponse() {
@@ -1567,7 +1585,7 @@ func (cn *conn) readParseResponse() {
}
}
func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames []string, colTyps []oid.Oid) {
func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames []string, colTyps []fieldDesc) {
for {
t, r := cn.recv1()
switch t {
@@ -1593,7 +1611,7 @@ func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames [
}
}
func (cn *conn) readPortalDescribeResponse() (colNames []string, colFmts []format, colTyps []oid.Oid) {
func (cn *conn) readPortalDescribeResponse() (colNames []string, colFmts []format, colTyps []fieldDesc) {
t, r := cn.recv1()
switch t {
case 'T':
@@ -1689,31 +1707,33 @@ func (cn *conn) readExecuteResponse(protocolState string) (res driver.Result, co
}
}
func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []oid.Oid) {
func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []fieldDesc) {
n := r.int16()
colNames = make([]string, n)
colTyps = make([]oid.Oid, n)
colTyps = make([]fieldDesc, n)
for i := range colNames {
colNames[i] = r.string()
r.next(6)
colTyps[i] = r.oid()
r.next(6)
colTyps[i].OID = r.oid()
colTyps[i].Len = r.int16()
colTyps[i].Mod = r.int32()
// format code not known when describing a statement; always 0
r.next(2)
}
return
}
func parsePortalRowDescribe(r *readBuf) (colNames []string, colFmts []format, colTyps []oid.Oid) {
func parsePortalRowDescribe(r *readBuf) (colNames []string, colFmts []format, colTyps []fieldDesc) {
n := r.int16()
colNames = make([]string, n)
colFmts = make([]format, n)
colTyps = make([]oid.Oid, n)
colTyps = make([]fieldDesc, n)
for i := range colNames {
colNames[i] = r.string()
r.next(6)
colTyps[i] = r.oid()
r.next(6)
colTyps[i].OID = r.oid()
colTyps[i].Len = r.int16()
colTyps[i].Mod = r.int32()
colFmts[i] = format(r.int16())
}
return