Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f Enterprise-only files removed or emptied: 63 Enterprise-only snippets removed: 117 in 50 files Dangling module declarations removed: 5 Cargo edits turning enterprise off: 14 Verification: clean Enterprise feature gates left for rebuilt features: 19 in 18 files Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.
2026-09-18 10:21:56 -07:00
commit 7dae9b29fd
1650 changed files with 485521 additions and 0 deletions
@@ -0,0 +1,64 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use std::ops::Range;
+
+use mysql_async::prelude::Queryable;
+
+use super::{MysqlStore, into_error};
+
+impl MysqlStore {
+    pub(crate) async fn get_blob(
+        &self,
+        key: &[u8],
+        range: Range<usize>,
+    ) -> trc::Result<Option<Vec<u8>>> {
+        let mut conn = self.conn_pool.get_conn().await.map_err(into_error)?;
+        let s = conn
+            .prep("SELECT v FROM t WHERE k = ?")
+            .await
+            .map_err(into_error)?;
+        conn.exec_first::<Vec<u8>, _, _>(&s, (key,))
+            .await
+            .map(|bytes| {
+                if range.start == 0 && range.end == usize::MAX {
+                    bytes
+                } else {
+                    bytes.map(|bytes| {
+                        bytes
+                            .get(range.start..std::cmp::min(bytes.len(), range.end))
+                            .unwrap_or_default()
+                            .to_vec()
+                    })
+                }
+            })
+            .map_err(into_error)
+    }
+
+    pub(crate) async fn put_blob(&self, key: &[u8], data: &[u8]) -> trc::Result<()> {
+        let mut conn = self.conn_pool.get_conn().await.map_err(into_error)?;
+        let s = conn
+            .prep("INSERT INTO t (k, v) VALUES (?, ?) ON DUPLICATE KEY UPDATE v = VALUES(v)")
+            .await
+            .map_err(into_error)?;
+        conn.exec_drop(&s, (key, data))
+            .await
+            .map_err(into_error)
+            .map(|_| ())
+    }
+
+    pub(crate) async fn delete_blob(&self, key: &[u8]) -> trc::Result<bool> {
+        let mut conn = self.conn_pool.get_conn().await.map_err(into_error)?;
+        let s = conn
+            .prep("DELETE FROM t WHERE k = ?")
+            .await
+            .map_err(into_error)?;
+        conn.exec_iter(&s, (key,))
+            .await
+            .map_err(into_error)
+            .map(|hits| hits.affected_rows() > 0)
+    }
+}