Files
seaweedFS/weed/filer/cassandra2/cassandra_store_kv.go
Walnuts 691aea84c3 feat: add TLS configuration options for Cassandra2 store (#7998)
* feat: add TLS configuration options for Cassandra2 store

Signed-off-by: walnuts1018 <r.juglans.1018@gmail.com>

* fix: use 9142 port in tls connection

Signed-off-by: walnuts1018 <r.juglans.1018@gmail.com>

* Align the setting field names with gocql's SSLOpts.

Signed-off-by: walnuts1018 <r.juglans.1018@gmail.com>

* Removed: store.cluster.Port = 9142

* chore: update gocql dependency to v2

* refactor: improve Cassandra TLS configuration and port logic

* docs: update filer.toml scaffold with ssl_enable_host_verification

---------

Signed-off-by: walnuts1018 <r.juglans.1018@gmail.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-01-14 17:59:59 -08:00

65 lines
1.6 KiB
Go

package cassandra2
import (
"context"
"encoding/base64"
"fmt"
gocql "github.com/apache/cassandra-gocql-driver/v2"
"github.com/seaweedfs/seaweedfs/weed/filer"
"github.com/seaweedfs/seaweedfs/weed/util"
)
func (store *Cassandra2Store) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
dir, name := genDirAndName(key)
if err := store.session.Query(
"INSERT INTO filemeta (dirhash,directory,name,meta) VALUES(?,?,?,?) USING TTL ? ",
util.HashStringToLong(dir), dir, name, value, 0).Exec(); err != nil {
return fmt.Errorf("kv insert: %s", err)
}
return nil
}
func (store *Cassandra2Store) KvGet(ctx context.Context, key []byte) (data []byte, err error) {
dir, name := genDirAndName(key)
if err := store.session.Query(
"SELECT meta FROM filemeta WHERE dirhash=? AND directory=? AND name=?",
util.HashStringToLong(dir), dir, name).Scan(&data); err != nil {
if err != gocql.ErrNotFound {
return nil, filer.ErrKvNotFound
}
}
if len(data) == 0 {
return nil, filer.ErrKvNotFound
}
return data, nil
}
func (store *Cassandra2Store) KvDelete(ctx context.Context, key []byte) (err error) {
dir, name := genDirAndName(key)
if err := store.session.Query(
"DELETE FROM filemeta WHERE dirhash=? AND directory=? AND name=?",
util.HashStringToLong(dir), dir, name).Exec(); err != nil {
return fmt.Errorf("kv delete: %w", err)
}
return nil
}
func genDirAndName(key []byte) (dir string, name string) {
for len(key) < 8 {
key = append(key, 0)
}
dir = base64.StdEncoding.EncodeToString(key[:8])
name = base64.StdEncoding.EncodeToString(key[8:])
return
}