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-rw-r--r--modules/indexer/internal/indexer.go37
1 files changed, 37 insertions, 0 deletions
diff --git a/modules/indexer/internal/indexer.go b/modules/indexer/internal/indexer.go
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+++ b/modules/indexer/internal/indexer.go
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+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package internal
+
+import (
+ "context"
+ "fmt"
+)
+
+// Indexer defines an basic indexer interface
+type Indexer interface {
+ // Init initializes the indexer
+ // returns true if the index was opened/existed (with data populated), false if it was created/not-existed (with no data)
+ Init(ctx context.Context) (bool, error)
+ // Ping checks if the indexer is available
+ Ping(ctx context.Context) error
+ // Close closes the indexer
+ Close()
+}
+
+// NewDummyIndexer returns a dummy indexer
+func NewDummyIndexer() Indexer {
+ return &dummyIndexer{}
+}
+
+type dummyIndexer struct{}
+
+func (d *dummyIndexer) Init(ctx context.Context) (bool, error) {
+ return false, fmt.Errorf("indexer is not ready")
+}
+
+func (d *dummyIndexer) Ping(ctx context.Context) error {
+ return fmt.Errorf("indexer is not ready")
+}
+
+func (d *dummyIndexer) Close() {}