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[chore] Update bun and sqlite dependencies (#478)

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* update bun + sqlite versions

* step bun to v1.1.3
This commit is contained in:
tobi 2022-04-24 12:26:22 +02:00 • committed by GitHub
commit 88979b35d4
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GPG key ID: 4AEE18F83AFDEB23
246 changed files with 409690 additions and 148967 deletions
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306
vendor/modernc.org/sqlite/sqlite.go generated vendored
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@ -491,20 +491,7 @@ func (s *stmt) exec(ctx context.Context, args []driver.NamedValue) (r driver.Res
var pstmt uintptr
var done int32
if ctx != nil && ctx.Done() != nil {
donech := make(chan struct{})
go func() {
select {
case <-ctx.Done():
atomic.AddInt32(&done, 1)
s.c.interrupt(s.c.db)
case <-donech:
}
}()
defer func() {
close(donech)
}()
defer interruptOnDone(ctx, s.c, &done)()
}
for psql := s.psql; *(*byte)(unsafe.Pointer(psql)) != 0 && atomic.LoadInt32(&done) == 0; {
@ -588,20 +575,7 @@ func (s *stmt) query(ctx context.Context, args []driver.NamedValue) (r driver.Ro
var pstmt uintptr
var done int32
if ctx != nil && ctx.Done() != nil {
donech := make(chan struct{})
go func() {
select {
case <-ctx.Done():
atomic.AddInt32(&done, 1)
s.c.interrupt(s.c.db)
case <-donech:
}
}()
defer func() {
close(donech)
}()
defer interruptOnDone(ctx, s.c, &done)()
}
var allocs []uintptr
@ -718,19 +692,7 @@ func (t *tx) exec(ctx context.Context, sql string) (err error) {
//TODO use t.conn.ExecContext() instead
if ctx != nil && ctx.Done() != nil {
donech := make(chan struct{})
go func() {
select {
case <-ctx.Done():
t.c.interrupt(t.c.db)
case <-donech:
}
}()
defer func() {
close(donech)
}()
defer interruptOnDone(ctx, t.c, nil)()
}
if rc := sqlite3.Xsqlite3_exec(t.c.tls, t.c.db, psql, 0, 0, 0); rc != sqlite3.SQLITE_OK {
@ -740,6 +702,43 @@ func (t *tx) exec(ctx context.Context, sql string) (err error) {
return nil
}
// interruptOnDone sets up a goroutine to interrupt the provided db when the
// context is canceled, and returns a function the caller must defer so it
// doesn't interrupt after the caller finishes.
func interruptOnDone(
ctx context.Context,
c *conn,
done *int32,
) func() {
if done == nil {
var d int32
done = &d
}
donech := make(chan struct{})
go func() {
select {
case <-ctx.Done():
// don't call interrupt if we were already done: it indicates that this
// call to exec is no longer running and we would be interrupting
// nothing, or even possibly an unrelated later call to exec.
if atomic.AddInt32(done, 1) == 1 {
c.interrupt(c.db)
}
case <-donech:
}
}()
// the caller is expected to defer this function
return func() {
// set the done flag so that a context cancellation right after the caller
// returns doesn't trigger a call to interrupt for some other statement.
atomic.AddInt32(done, 1)
close(donech)
}
}
type conn struct {
db uintptr // *sqlite3.Xsqlite3
tls *libc.TLS
@ -1091,14 +1090,18 @@ func (c *conn) bindText(pstmt uintptr, idx1 int, value string) (uintptr, error)
// int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
func (c *conn) bindBlob(pstmt uintptr, idx1 int, value []byte) (uintptr, error) {
if len(value) == 0 {
if rc := sqlite3.Xsqlite3_bind_zeroblob(c.tls, pstmt, int32(idx1), 0); rc != sqlite3.SQLITE_OK {
return 0, c.errstr(rc)
}
return 0, nil
}
p, err := c.malloc(len(value))
if err != nil {
return 0, err
}
if len(value) != 0 {
copy((*libc.RawMem)(unsafe.Pointer(p))[:len(value):len(value)], value)
}
copy((*libc.RawMem)(unsafe.Pointer(p))[:len(value):len(value)], value)
if rc := sqlite3.Xsqlite3_bind_blob(c.tls, pstmt, int32(idx1), p, int32(len(value)), 0); rc != sqlite3.SQLITE_OK {
c.free(p)
return 0, c.errstr(rc)
@ -1308,6 +1311,7 @@ func (c *conn) Close() error {
c.db = 0
}
if c.tls != nil {
c.tls.Close()
c.tls = nil
@ -1324,6 +1328,32 @@ func (c *conn) closeV2(db uintptr) error {
return nil
}
type userDefinedFunction struct {
zFuncName uintptr
nArg int32
eTextRep int32
xFunc func(*libc.TLS, uintptr, int32, uintptr)
freeOnce sync.Once
}
func (c *conn) createFunctionInternal(fun *userDefinedFunction) error {
if rc := sqlite3.Xsqlite3_create_function(
c.tls,
c.db,
fun.zFuncName,
fun.nArg,
fun.eTextRep,
0,
*(*uintptr)(unsafe.Pointer(&fun.xFunc)),
0,
0,
); rc != sqlite3.SQLITE_OK {
return c.errstr(rc)
}
return nil
}
// Execer is an optional interface that may be implemented by a Conn.
//
// If a Conn does not implement Execer, the sql package's DB.Exec will first
@ -1389,9 +1419,14 @@ func (c *conn) query(ctx context.Context, query string, args []driver.NamedValue
}
// Driver implements database/sql/driver.Driver.
type Driver struct{}
type Driver struct {
// user defined functions that are added to every new connection on Open
udfs map[string]*userDefinedFunction
}
func newDriver() *Driver { return &Driver{} }
var d = &Driver{udfs: make(map[string]*userDefinedFunction)}
func newDriver() *Driver { return d }
// Open returns a new connection to the database. The name is a string in a
// driver-specific format.
@ -1423,5 +1458,180 @@ func newDriver() *Driver { return &Driver{} }
// available at
// https://www.sqlite.org/lang_transaction.html#deferred_immediate_and_exclusive_transactions
func (d *Driver) Open(name string) (driver.Conn, error) {
return newConn(name)
c, err := newConn(name)
if err != nil {
return nil, err
}
for _, udf := range d.udfs {
if err = c.createFunctionInternal(udf); err != nil {
c.Close()
return nil, err
}
}
return c, nil
}
// FunctionContext represents the context user defined functions execute in.
// Fields and/or methods of this type may get addedd in the future.
type FunctionContext struct{}
const sqliteValPtrSize = unsafe.Sizeof(&sqlite3.Sqlite3_value{})
// RegisterScalarFunction registers a scalar function named zFuncName with nArg
// arguments. Passing -1 for nArg indicates the function is variadic.
//
// The new function will be available to all new connections opened after
// executing RegisterScalarFunction.
func RegisterScalarFunction(
zFuncName string,
nArg int32,
xFunc func(ctx *FunctionContext, args []driver.Value) (driver.Value, error),
) error {
return registerScalarFunction(zFuncName, nArg, sqlite3.SQLITE_UTF8, xFunc)
}
// MustRegisterScalarFunction is like RegisterScalarFunction but panics on
// error.
func MustRegisterScalarFunction(
zFuncName string,
nArg int32,
xFunc func(ctx *FunctionContext, args []driver.Value) (driver.Value, error),
) {
if err := RegisterScalarFunction(zFuncName, nArg, xFunc); err != nil {
panic(err)
}
}
// MustRegisterDeterministicScalarFunction is like
// RegisterDeterministicScalarFunction but panics on error.
func MustRegisterDeterministicScalarFunction(
zFuncName string,
nArg int32,
xFunc func(ctx *FunctionContext, args []driver.Value) (driver.Value, error),
) {
if err := RegisterDeterministicScalarFunction(zFuncName, nArg, xFunc); err != nil {
panic(err)
}
}
// RegisterDeterministicScalarFunction registers a deterministic scalar
// function named zFuncName with nArg arguments. Passing -1 for nArg indicates
// the function is variadic. A deterministic function means that the function
// always gives the same output when the input parameters are the same.
//
// The new function will be available to all new connections opened after
// executing RegisterDeterministicScalarFunction.
func RegisterDeterministicScalarFunction(
zFuncName string,
nArg int32,
xFunc func(ctx *FunctionContext, args []driver.Value) (driver.Value, error),
) error {
return registerScalarFunction(zFuncName, nArg, sqlite3.SQLITE_UTF8|sqlite3.SQLITE_DETERMINISTIC, xFunc)
}
func registerScalarFunction(
zFuncName string,
nArg int32,
eTextRep int32,
xFunc func(ctx *FunctionContext, args []driver.Value) (driver.Value, error),
) error {
if _, ok := d.udfs[zFuncName]; ok {
return fmt.Errorf("a function named %q is already registered", zFuncName)
}
// dont free, functions registered on the driver live as long as the program
name, err := libc.CString(zFuncName)
if err != nil {
return err
}
udf := &userDefinedFunction{
zFuncName: name,
nArg: nArg,
eTextRep: eTextRep,
xFunc: func(tls *libc.TLS, ctx uintptr, argc int32, argv uintptr) {
setErrorResult := func(res error) {
errmsg, cerr := libc.CString(res.Error())
if cerr != nil {
panic(cerr)
}
defer libc.Xfree(tls, errmsg)
sqlite3.Xsqlite3_result_error(tls, ctx, errmsg, -1)
sqlite3.Xsqlite3_result_error_code(tls, ctx, sqlite3.SQLITE_ERROR)
}
args := make([]driver.Value, argc)
for i := int32(0); i < argc; i++ {
valPtr := *(*uintptr)(unsafe.Pointer(argv + uintptr(i)*sqliteValPtrSize))
switch valType := sqlite3.Xsqlite3_value_type(tls, valPtr); valType {
case sqlite3.SQLITE_TEXT:
args[i] = libc.GoString(sqlite3.Xsqlite3_value_text(tls, valPtr))
case sqlite3.SQLITE_INTEGER:
args[i] = sqlite3.Xsqlite3_value_int64(tls, valPtr)
case sqlite3.SQLITE_FLOAT:
args[i] = sqlite3.Xsqlite3_value_double(tls, valPtr)
case sqlite3.SQLITE_NULL:
args[i] = nil
case sqlite3.SQLITE_BLOB:
size := sqlite3.Xsqlite3_value_bytes(tls, valPtr)
blobPtr := sqlite3.Xsqlite3_value_blob(tls, valPtr)
v := make([]byte, size)
copy(v, (*libc.RawMem)(unsafe.Pointer(blobPtr))[:size:size])
args[i] = v
default:
panic(fmt.Sprintf("unexpected argument type %q passed by sqlite", valType))
}
}
res, err := xFunc(&FunctionContext{}, args)
if err != nil {
setErrorResult(err)
return
}
switch resTyped := res.(type) {
case nil:
sqlite3.Xsqlite3_result_null(tls, ctx)
case int64:
sqlite3.Xsqlite3_result_int64(tls, ctx, resTyped)
case float64:
sqlite3.Xsqlite3_result_double(tls, ctx, resTyped)
case bool:
sqlite3.Xsqlite3_result_int(tls, ctx, libc.Bool32(resTyped))
case time.Time:
sqlite3.Xsqlite3_result_int64(tls, ctx, resTyped.Unix())
case string:
size := int32(len(resTyped))
cstr, err := libc.CString(resTyped)
if err != nil {
panic(err)
}
defer libc.Xfree(tls, cstr)
sqlite3.Xsqlite3_result_text(tls, ctx, cstr, size, sqlite3.SQLITE_TRANSIENT)
case []byte:
size := int32(len(resTyped))
if size == 0 {
sqlite3.Xsqlite3_result_zeroblob(tls, ctx, 0)
return
}
p := libc.Xmalloc(tls, types.Size_t(size))
if p == 0 {
panic(fmt.Sprintf("unable to allocate space for blob: %d", size))
}
defer libc.Xfree(tls, p)
copy((*libc.RawMem)(unsafe.Pointer(p))[:size:size], resTyped)
sqlite3.Xsqlite3_result_blob(tls, ctx, p, size, sqlite3.SQLITE_TRANSIENT)
default:
setErrorResult(fmt.Errorf("function did not return a valid driver.Value: %T", resTyped))
return
}
},
}
d.udfs[zFuncName] = udf
return nil
}