1 files changed, 134 insertions, 0 deletions
diff --git a/vendor/github.com/jackc/pgx/v5/pgxpool/conn.go b/vendor/github.com/jackc/pgx/v5/pgxpool/conn.go
new file mode 100644
index 0000000..38c90f3
--- /dev/null
+++ b/vendor/github.com/jackc/pgx/v5/pgxpool/conn.go
@@ -0,0 +1,134 @@
+package pgxpool
+
+import (
+	"context"
+	"sync/atomic"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+	"github.com/jackc/puddle/v2"
+)
+
+// Conn is an acquired *pgx.Conn from a Pool.
+type Conn struct {
+	res *puddle.Resource[*connResource]
+	p   *Pool
+}
+
+// Release returns c to the pool it was acquired from. Once Release has been called, other methods must not be called.
+// However, it is safe to call Release multiple times. Subsequent calls after the first will be ignored.
+func (c *Conn) Release() {
+	if c.res == nil {
+		return
+	}
+
+	conn := c.Conn()
+	res := c.res
+	c.res = nil
+
+	if c.p.releaseTracer != nil {
+		c.p.releaseTracer.TraceRelease(c.p, TraceReleaseData{Conn: conn})
+	}
+
+	if conn.IsClosed() || conn.PgConn().IsBusy() || conn.PgConn().TxStatus() != 'I' {
+		res.Destroy()
+		// Signal to the health check to run since we just destroyed a connections
+		// and we might be below minConns now
+		c.p.triggerHealthCheck()
+		return
+	}
+
+	// If the pool is consistently being used, we might never get to check the
+	// lifetime of a connection since we only check idle connections in checkConnsHealth
+	// so we also check the lifetime here and force a health check
+	if c.p.isExpired(res) {
+		atomic.AddInt64(&c.p.lifetimeDestroyCount, 1)
+		res.Destroy()
+		// Signal to the health check to run since we just destroyed a connections
+		// and we might be below minConns now
+		c.p.triggerHealthCheck()
+		return
+	}
+
+	if c.p.afterRelease == nil {
+		res.Release()
+		return
+	}
+
+	go func() {
+		if c.p.afterRelease(conn) {
+			res.Release()
+		} else {
+			res.Destroy()
+			// Signal to the health check to run since we just destroyed a connections
+			// and we might be below minConns now
+			c.p.triggerHealthCheck()
+		}
+	}()
+}
+
+// Hijack assumes ownership of the connection from the pool. Caller is responsible for closing the connection. Hijack
+// will panic if called on an already released or hijacked connection.
+func (c *Conn) Hijack() *pgx.Conn {
+	if c.res == nil {
+		panic("cannot hijack already released or hijacked connection")
+	}
+
+	conn := c.Conn()
+	res := c.res
+	c.res = nil
+
+	res.Hijack()
+
+	return conn
+}
+
+func (c *Conn) Exec(ctx context.Context, sql string, arguments ...any) (pgconn.CommandTag, error) {
+	return c.Conn().Exec(ctx, sql, arguments...)
+}
+
+func (c *Conn) Query(ctx context.Context, sql string, args ...any) (pgx.Rows, error) {
+	return c.Conn().Query(ctx, sql, args...)
+}
+
+func (c *Conn) QueryRow(ctx context.Context, sql string, args ...any) pgx.Row {
+	return c.Conn().QueryRow(ctx, sql, args...)
+}
+
+func (c *Conn) SendBatch(ctx context.Context, b *pgx.Batch) pgx.BatchResults {
+	return c.Conn().SendBatch(ctx, b)
+}
+
+func (c *Conn) CopyFrom(ctx context.Context, tableName pgx.Identifier, columnNames []string, rowSrc pgx.CopyFromSource) (int64, error) {
+	return c.Conn().CopyFrom(ctx, tableName, columnNames, rowSrc)
+}
+
+// Begin starts a transaction block from the *Conn without explicitly setting a transaction mode (see BeginTx with TxOptions if transaction mode is required).
+func (c *Conn) Begin(ctx context.Context) (pgx.Tx, error) {
+	return c.Conn().Begin(ctx)
+}
+
+// BeginTx starts a transaction block from the *Conn with txOptions determining the transaction mode.
+func (c *Conn) BeginTx(ctx context.Context, txOptions pgx.TxOptions) (pgx.Tx, error) {
+	return c.Conn().BeginTx(ctx, txOptions)
+}
+
+func (c *Conn) Ping(ctx context.Context) error {
+	return c.Conn().Ping(ctx)
+}
+
+func (c *Conn) Conn() *pgx.Conn {
+	return c.connResource().conn
+}
+
+func (c *Conn) connResource() *connResource {
+	return c.res.Value()
+}
+
+func (c *Conn) getPoolRow(r pgx.Row) *poolRow {
+	return c.connResource().getPoolRow(c, r)
+}
+
+func (c *Conn) getPoolRows(r pgx.Rows) *poolRows {
+	return c.connResource().getPoolRows(c, r)
+}