forked from forgejo/forgejo
Upgrade xorm to v1.0.3 (#12210)
Co-authored-by: Lauris BH <lauris@nix.lv> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
parent
3973a4609e
commit
d08996c7b9
49 changed files with 2115 additions and 1783 deletions
106
vendor/github.com/go-sql-driver/mysql/packets.go
generated
vendored
106
vendor/github.com/go-sql-driver/mysql/packets.go
generated
vendored
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@ -51,7 +51,7 @@ func (mc *mysqlConn) readPacket() ([]byte, error) {
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mc.sequence++
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// packets with length 0 terminate a previous packet which is a
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// multiple of (2^24)−1 bytes long
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// multiple of (2^24)-1 bytes long
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if pktLen == 0 {
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// there was no previous packet
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if prevData == nil {
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@ -96,6 +96,35 @@ func (mc *mysqlConn) writePacket(data []byte) error {
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return ErrPktTooLarge
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}
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// Perform a stale connection check. We only perform this check for
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// the first query on a connection that has been checked out of the
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// connection pool: a fresh connection from the pool is more likely
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// to be stale, and it has not performed any previous writes that
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// could cause data corruption, so it's safe to return ErrBadConn
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// if the check fails.
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if mc.reset {
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mc.reset = false
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conn := mc.netConn
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if mc.rawConn != nil {
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conn = mc.rawConn
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}
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var err error
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// If this connection has a ReadTimeout which we've been setting on
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// reads, reset it to its default value before we attempt a non-blocking
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// read, otherwise the scheduler will just time us out before we can read
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if mc.cfg.ReadTimeout != 0 {
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err = conn.SetReadDeadline(time.Time{})
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}
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if err == nil && mc.cfg.CheckConnLiveness {
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err = connCheck(conn)
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}
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if err != nil {
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errLog.Print("closing bad idle connection: ", err)
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mc.Close()
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return driver.ErrBadConn
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}
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}
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for {
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var size int
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if pktLen >= maxPacketSize {
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@ -194,7 +223,11 @@ func (mc *mysqlConn) readHandshakePacket() (data []byte, plugin string, err erro
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return nil, "", ErrOldProtocol
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}
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if mc.flags&clientSSL == 0 && mc.cfg.tls != nil {
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return nil, "", ErrNoTLS
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if mc.cfg.TLSConfig == "preferred" {
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mc.cfg.tls = nil
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} else {
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return nil, "", ErrNoTLS
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}
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}
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pos += 2
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@ -286,10 +319,10 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
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}
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// Calculate packet length and get buffer with that size
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data := mc.buf.takeSmallBuffer(pktLen + 4)
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if data == nil {
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data, err := mc.buf.takeSmallBuffer(pktLen + 4)
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if err != nil {
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// cannot take the buffer. Something must be wrong with the connection
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errLog.Print(ErrBusyBuffer)
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errLog.Print(err)
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return errBadConnNoWrite
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}
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@ -328,6 +361,7 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
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if err := tlsConn.Handshake(); err != nil {
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return err
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}
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mc.rawConn = mc.netConn
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mc.netConn = tlsConn
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mc.buf.nc = tlsConn
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}
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@ -367,10 +401,10 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
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// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::AuthSwitchResponse
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func (mc *mysqlConn) writeAuthSwitchPacket(authData []byte) error {
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pktLen := 4 + len(authData)
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data := mc.buf.takeSmallBuffer(pktLen)
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if data == nil {
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data, err := mc.buf.takeSmallBuffer(pktLen)
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if err != nil {
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// cannot take the buffer. Something must be wrong with the connection
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errLog.Print(ErrBusyBuffer)
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errLog.Print(err)
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return errBadConnNoWrite
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}
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@ -387,10 +421,10 @@ func (mc *mysqlConn) writeCommandPacket(command byte) error {
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// Reset Packet Sequence
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mc.sequence = 0
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data := mc.buf.takeSmallBuffer(4 + 1)
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if data == nil {
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data, err := mc.buf.takeSmallBuffer(4 + 1)
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if err != nil {
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// cannot take the buffer. Something must be wrong with the connection
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errLog.Print(ErrBusyBuffer)
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errLog.Print(err)
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return errBadConnNoWrite
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}
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@ -406,10 +440,10 @@ func (mc *mysqlConn) writeCommandPacketStr(command byte, arg string) error {
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mc.sequence = 0
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pktLen := 1 + len(arg)
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data := mc.buf.takeBuffer(pktLen + 4)
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if data == nil {
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data, err := mc.buf.takeBuffer(pktLen + 4)
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if err != nil {
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// cannot take the buffer. Something must be wrong with the connection
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errLog.Print(ErrBusyBuffer)
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errLog.Print(err)
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return errBadConnNoWrite
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}
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@ -427,10 +461,10 @@ func (mc *mysqlConn) writeCommandPacketUint32(command byte, arg uint32) error {
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// Reset Packet Sequence
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mc.sequence = 0
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data := mc.buf.takeSmallBuffer(4 + 1 + 4)
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if data == nil {
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data, err := mc.buf.takeSmallBuffer(4 + 1 + 4)
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if err != nil {
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// cannot take the buffer. Something must be wrong with the connection
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errLog.Print(ErrBusyBuffer)
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errLog.Print(err)
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return errBadConnNoWrite
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}
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@ -883,7 +917,7 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
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const minPktLen = 4 + 1 + 4 + 1 + 4
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mc := stmt.mc
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// Determine threshould dynamically to avoid packet size shortage.
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// Determine threshold dynamically to avoid packet size shortage.
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longDataSize := mc.maxAllowedPacket / (stmt.paramCount + 1)
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if longDataSize < 64 {
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longDataSize = 64
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@ -893,15 +927,17 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
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mc.sequence = 0
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var data []byte
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var err error
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if len(args) == 0 {
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data = mc.buf.takeBuffer(minPktLen)
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data, err = mc.buf.takeBuffer(minPktLen)
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} else {
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data = mc.buf.takeCompleteBuffer()
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data, err = mc.buf.takeCompleteBuffer()
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// In this case the len(data) == cap(data) which is used to optimise the flow below.
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}
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if data == nil {
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if err != nil {
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// cannot take the buffer. Something must be wrong with the connection
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errLog.Print(ErrBusyBuffer)
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errLog.Print(err)
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return errBadConnNoWrite
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}
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@ -927,7 +963,7 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
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pos := minPktLen
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var nullMask []byte
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if maskLen, typesLen := (len(args)+7)/8, 1+2*len(args); pos+maskLen+typesLen >= len(data) {
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if maskLen, typesLen := (len(args)+7)/8, 1+2*len(args); pos+maskLen+typesLen >= cap(data) {
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// buffer has to be extended but we don't know by how much so
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// we depend on append after all data with known sizes fit.
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// We stop at that because we deal with a lot of columns here
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@ -936,10 +972,11 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
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copy(tmp[:pos], data[:pos])
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data = tmp
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nullMask = data[pos : pos+maskLen]
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// No need to clean nullMask as make ensures that.
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pos += maskLen
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} else {
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nullMask = data[pos : pos+maskLen]
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for i := 0; i < maskLen; i++ {
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for i := range nullMask {
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nullMask[i] = 0
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}
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pos += maskLen
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@ -984,6 +1021,22 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
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)
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}
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case uint64:
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paramTypes[i+i] = byte(fieldTypeLongLong)
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paramTypes[i+i+1] = 0x80 // type is unsigned
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if cap(paramValues)-len(paramValues)-8 >= 0 {
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paramValues = paramValues[:len(paramValues)+8]
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binary.LittleEndian.PutUint64(
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paramValues[len(paramValues)-8:],
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uint64(v),
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)
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} else {
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paramValues = append(paramValues,
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uint64ToBytes(uint64(v))...,
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)
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}
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case float64:
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paramTypes[i+i] = byte(fieldTypeDouble)
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paramTypes[i+i+1] = 0x00
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@ -1076,7 +1129,10 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
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// In that case we must build the data packet with the new values buffer
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if valuesCap != cap(paramValues) {
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data = append(data[:pos], paramValues...)
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mc.buf.buf = data
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if err = mc.buf.store(data); err != nil {
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errLog.Print(err)
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return errBadConnNoWrite
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}
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}
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pos += len(paramValues)
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