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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/github.com/go-redis/redis/v8@v8.11.5/cluster_commands.go | |
parent | Initial commit. (diff) | |
download | icingadb-b09c6d56832eb1718c07d74abf3bc6ae3fe4e030.tar.xz icingadb-b09c6d56832eb1718c07d74abf3bc6ae3fe4e030.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/github.com/go-redis/redis/v8@v8.11.5/cluster_commands.go | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/go-redis/redis/v8@v8.11.5/cluster_commands.go b/dependencies/pkg/mod/github.com/go-redis/redis/v8@v8.11.5/cluster_commands.go new file mode 100644 index 0000000..085bce8 --- /dev/null +++ b/dependencies/pkg/mod/github.com/go-redis/redis/v8@v8.11.5/cluster_commands.go @@ -0,0 +1,109 @@ +package redis + +import ( + "context" + "sync" + "sync/atomic" +) + +func (c *ClusterClient) DBSize(ctx context.Context) *IntCmd { + cmd := NewIntCmd(ctx, "dbsize") + _ = c.hooks.process(ctx, cmd, func(ctx context.Context, _ Cmder) error { + var size int64 + err := c.ForEachMaster(ctx, func(ctx context.Context, master *Client) error { + n, err := master.DBSize(ctx).Result() + if err != nil { + return err + } + atomic.AddInt64(&size, n) + return nil + }) + if err != nil { + cmd.SetErr(err) + } else { + cmd.val = size + } + return nil + }) + return cmd +} + +func (c *ClusterClient) ScriptLoad(ctx context.Context, script string) *StringCmd { + cmd := NewStringCmd(ctx, "script", "load", script) + _ = c.hooks.process(ctx, cmd, func(ctx context.Context, _ Cmder) error { + mu := &sync.Mutex{} + err := c.ForEachShard(ctx, func(ctx context.Context, shard *Client) error { + val, err := shard.ScriptLoad(ctx, script).Result() + if err != nil { + return err + } + + mu.Lock() + if cmd.Val() == "" { + cmd.val = val + } + mu.Unlock() + + return nil + }) + if err != nil { + cmd.SetErr(err) + } + return nil + }) + return cmd +} + +func (c *ClusterClient) ScriptFlush(ctx context.Context) *StatusCmd { + cmd := NewStatusCmd(ctx, "script", "flush") + _ = c.hooks.process(ctx, cmd, func(ctx context.Context, _ Cmder) error { + err := c.ForEachShard(ctx, func(ctx context.Context, shard *Client) error { + return shard.ScriptFlush(ctx).Err() + }) + if err != nil { + cmd.SetErr(err) + } + return nil + }) + return cmd +} + +func (c *ClusterClient) ScriptExists(ctx context.Context, hashes ...string) *BoolSliceCmd { + args := make([]interface{}, 2+len(hashes)) + args[0] = "script" + args[1] = "exists" + for i, hash := range hashes { + args[2+i] = hash + } + cmd := NewBoolSliceCmd(ctx, args...) + + result := make([]bool, len(hashes)) + for i := range result { + result[i] = true + } + + _ = c.hooks.process(ctx, cmd, func(ctx context.Context, _ Cmder) error { + mu := &sync.Mutex{} + err := c.ForEachShard(ctx, func(ctx context.Context, shard *Client) error { + val, err := shard.ScriptExists(ctx, hashes...).Result() + if err != nil { + return err + } + + mu.Lock() + for i, v := range val { + result[i] = result[i] && v + } + mu.Unlock() + + return nil + }) + if err != nil { + cmd.SetErr(err) + } else { + cmd.val = result + } + return nil + }) + return cmd +} |