[chore]: Bump modernc.org/sqlite from 1.25.0 to 1.26.0 (#2243)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

6 files changed, 144 insertions, 15 deletions

diff --git a/go.mod b/go.mod
index 4a58af077..799f4787d 100644
--- a/go.mod
+++ b/go.mod
@@ -68,7 +68,7 @@ require (
 	golang.org/x/text v0.13.0
 	gopkg.in/mcuadros/go-syslog.v2 v2.3.0
 	gopkg.in/yaml.v3 v3.0.1
-	modernc.org/sqlite v1.25.0
+	modernc.org/sqlite v1.26.0
 	mvdan.cc/xurls/v2 v2.5.0
 )
 
diff --git a/go.sum b/go.sum
index 7d8a5f24d..822152803 100644
--- a/go.sum
+++ b/go.sum
@@ -1070,8 +1070,8 @@ modernc.org/memory v1.6.0 h1:i6mzavxrE9a30whzMfwf7XWVODx2r5OYXvU46cirX7o=
 modernc.org/memory v1.6.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
 modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
 modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.25.0 h1:AFweiwPNd/b3BoKnBOfFm+Y260guGMF+0UFk0savqeA=
-modernc.org/sqlite v1.25.0/go.mod h1:FL3pVXie73rg3Rii6V/u5BoHlSoyeZeIgKZEgHARyCU=
+modernc.org/sqlite v1.26.0 h1:SocQdLRSYlA8W99V8YH0NES75thx19d9sB/aFc4R8Lw=
+modernc.org/sqlite v1.26.0/go.mod h1:FL3pVXie73rg3Rii6V/u5BoHlSoyeZeIgKZEgHARyCU=
 modernc.org/strutil v1.1.3 h1:fNMm+oJklMGYfU9Ylcywl0CO5O6nTfaowNsh2wpPjzY=
 modernc.org/strutil v1.1.3/go.mod h1:MEHNA7PdEnEwLvspRMtWTNnp2nnyvMfkimT1NKNAGbw=
 modernc.org/tcl v1.15.2 h1:C4ybAYCGJw968e+Me18oW55kD/FexcHbqH2xak1ROSY=
diff --git a/vendor/modernc.org/sqlite/AUTHORS b/vendor/modernc.org/sqlite/AUTHORS
index c3925152c..25e2c4599 100644
--- a/vendor/modernc.org/sqlite/AUTHORS
+++ b/vendor/modernc.org/sqlite/AUTHORS
@@ -17,6 +17,7 @@ FerretDB Inc.
 Jaap Aarts <jaap.aarts1@gmail.com>
 Jan Mercl <0xjnml@gmail.com>
 Josh Bleecher Snyder <josharian@gmail.com>
+Josh Klein <josh.klein@outlook.com>
 Logan Snow <logansnow@protonmail.com>
 Michael Hoffmann <mhoffm@posteo.de>
 Michael Rykov <mrykov@gmail.com>
diff --git a/vendor/modernc.org/sqlite/CONTRIBUTORS b/vendor/modernc.org/sqlite/CONTRIBUTORS
index 8e1964309..b3e654918 100644
--- a/vendor/modernc.org/sqlite/CONTRIBUTORS
+++ b/vendor/modernc.org/sqlite/CONTRIBUTORS
@@ -19,7 +19,9 @@ Gleb Sakhnov <gleb.sakhnov@gmail.com>
 Jaap Aarts <jaap.aarts1@gmail.com>
 Jan Mercl <0xjnml@gmail.com>
 Josh Bleecher Snyder <josharian@gmail.com>
+Josh Klein <josh.klein@outlook.com>
 Logan Snow <logansnow@protonmail.com>
+Mark Summerfield <mark@qtrac.eu>
 Matthew Gabeler-Lee <fastcat@gmail.com>
 Michael Hoffmann <mhoffm@posteo.de>
 Michael Rykov <mrykov@gmail.com>
diff --git a/vendor/modernc.org/sqlite/sqlite.go b/vendor/modernc.org/sqlite/sqlite.go
index c24390787..ec5b2c0f9 100644
--- a/vendor/modernc.org/sqlite/sqlite.go
+++ b/vendor/modernc.org/sqlite/sqlite.go
@@ -1540,6 +1540,91 @@ func (c *conn) createFunctionInternal(fun *userDefinedFunction) error {
 	return nil
 }
 
+type collation struct {
+	zName uintptr
+	pApp  uintptr
+	enc   int32
+}
+
+// RegisterCollationUtf8 makes a Go function available as a collation named zName.
+// impl receives two UTF-8 strings: left and right.
+// The result needs to be:
+//
+// - 0 if left == right
+// - 1 if left < right
+// - +1 if left > right
+//
+// impl must always return the same result given the same inputs.
+// Additionally, it must have the following properties for all strings A, B and C:
+// - if A==B, then B==A
+// - if A==B and B==C, then A==C
+// - if A<B, then B>A
+// - if A<B and B<C, then A<C.
+//
+// The new collation will be available to all new connections opened after
+// executing RegisterCollationUtf8.
+func RegisterCollationUtf8(
+	zName string,
+	impl func(left, right string) int,
+) error {
+	return registerCollation(zName, impl, sqlite3.SQLITE_UTF8)
+}
+
+// MustRegisterCollationUtf8 is like RegisterCollationUtf8 but panics on error.
+func MustRegisterCollationUtf8(
+	zName string,
+	impl func(left, right string) int,
+) {
+	if err := RegisterCollationUtf8(zName, impl); err != nil {
+		panic(err)
+	}
+}
+
+func registerCollation(
+	zName string,
+	impl func(left, right string) int,
+	enc int32,
+) error {
+	if _, ok := d.collations[zName]; ok {
+		return fmt.Errorf("a collation %q is already registered", zName)
+	}
+
+	// dont free, collations registered on the driver live as long as the program
+	name, err := libc.CString(zName)
+	if err != nil {
+		return err
+	}
+
+	xCollations.mu.Lock()
+	id := xCollations.ids.next()
+	xCollations.m[id] = impl
+	xCollations.mu.Unlock()
+
+	d.collations[zName] = &collation{
+		zName: name,
+		pApp:  id,
+		enc:   enc,
+	}
+
+	return nil
+}
+
+func (c *conn) createCollationInternal(coll *collation) error {
+	rc := sqlite3.Xsqlite3_create_collation_v2(
+		c.tls,
+		c.db,
+		coll.zName,
+		coll.enc,
+		coll.pApp,
+		cFuncPointer(collationTrampoline),
+		0,
+	)
+	if 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
@@ -1763,13 +1848,18 @@ func (b *Backup) Finish() error {
 type Driver struct {
 	// user defined functions that are added to every new connection on Open
 	udfs map[string]*userDefinedFunction
+	// collations that are added to every new connection on Open
+	collations map[string]*collation
 }
 
-var d = &Driver{udfs: make(map[string]*userDefinedFunction)}
+var d = &Driver{
+	udfs:       make(map[string]*userDefinedFunction, 0),
+	collations: make(map[string]*collation, 0),
+}
 
 func newDriver() *Driver { return d }
 
-// Open returns a new connection to the database.  The name is a string in a
+// Open returns a new connection to the database. The name is a string in a
 // driver-specific format.
 //
 // Open may return a cached connection (one previously closed), but doing so is
@@ -1778,14 +1868,14 @@ func newDriver() *Driver { return d }
 //
 // The returned connection is only used by one goroutine at a time.
 //
-// If name contains a '?', what follows is treated as a query string. This
-// driver supports the following query parameters:
+// The name may be a filename, e.g., "/tmp/mydata.sqlite", or a URI, in which
+// case it may include a '?' followed by one or more query parameters.
+// For example, "file:///tmp/mydata.sqlite?_pragma=foreign_keys(1)&_time_format=sqlite".
+// The supported query parameters are:
 //
 // _pragma: Each value will be run as a "PRAGMA ..." statement (with the PRAGMA
-// keyword added for you). May be specified more than once. Example:
-// "_pragma=foreign_keys(1)" will enable foreign key enforcement. More
-// information on supported PRAGMAs is available from the SQLite documentation:
-// https://www.sqlite.org/pragma.html
+// keyword added for you). May be specified more than once, '&'-separated. For more
+// information on supported PRAGMAs see: https://www.sqlite.org/pragma.html
 //
 // _time_format: The name of a format to use when writing time values to the
 // database. Currently the only supported value is "sqlite", which corresponds
@@ -1794,9 +1884,7 @@ func newDriver() *Driver { return d }
 // the default String() format will be used.
 //
 // _txlock: The locking behavior to use when beginning a transaction. May be
-// "deferred", "immediate", or "exclusive" (case insensitive). The default is to
-// not specify one, which SQLite maps to "deferred". More information is
-// available at
+// "deferred" (the default), "immediate", or "exclusive" (case insensitive). See:
 // https://www.sqlite.org/lang_transaction.html#deferred_immediate_and_exclusive_transactions
 func (d *Driver) Open(name string) (conn driver.Conn, err error) {
 	if dmesgs {
@@ -1815,6 +1903,12 @@ func (d *Driver) Open(name string) (conn driver.Conn, err error) {
 			return nil, err
 		}
 	}
+	for _, coll := range d.collations {
+		if err = c.createCollationInternal(coll); err != nil {
+			c.Close()
+			return nil, err
+		}
+	}
 	return c, nil
 }
 
@@ -2100,6 +2194,14 @@ var (
 	}{
 		m: make(map[uintptr]AggregateFunction),
 	}
+
+	xCollations = struct {
+		mu  sync.RWMutex
+		m   map[uintptr]func(string, string) int
+		ids idGen
+	}{
+		m: make(map[uintptr]func(string, string) int),
+	}
 )
 
 type idGen struct {
@@ -2267,6 +2369,30 @@ func finalTrampoline(tls *libc.TLS, ctx uintptr) {
 	xAggregateContext.ids.reclaim(id)
 }
 
+func collationTrampoline(tls *libc.TLS, pApp uintptr, nLeft int32, zLeft uintptr, nRight int32, zRight uintptr) int32 {
+	xCollations.mu.RLock()
+	xCollation := xCollations.m[pApp]
+	xCollations.mu.RUnlock()
+
+	left := string(libc.GoBytes(zLeft, int(nLeft)))
+	right := string(libc.GoBytes(zRight, int(nRight)))
+
+	// res is of type int, which can be 64-bit wide
+	// Since we just need to know if the value is positive, negative, or zero, we can ensure it's -1, 0, +1
+	res := xCollation(left, right)
+	switch {
+	case res < 0:
+		return -1
+	case res == 0:
+		return 0
+	case res > 0:
+		return 1
+	default:
+		// Should never hit here, make the compiler happy
+		return 0
+	}
+}
+
 // C documentation
 //
 //	int sqlite3_limit(sqlite3*, int id, int newVal);
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 386ba6f7e..f068c5b51 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1083,7 +1083,7 @@ modernc.org/memory
 # modernc.org/opt v0.1.3
 ## explicit; go 1.13
 modernc.org/opt
-# modernc.org/sqlite v1.25.0
+# modernc.org/sqlite v1.26.0
 ## explicit; go 1.18
 modernc.org/sqlite
 modernc.org/sqlite/lib