Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

3 files changed, 130 insertions, 0 deletions

diff --git a/modules/indexer/code/internal/indexer.go b/modules/indexer/code/internal/indexer.go
new file mode 100644
index 0000000..c259fcd
--- /dev/null
+++ b/modules/indexer/code/internal/indexer.go
@@ -0,0 +1,54 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package internal
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/indexer/internal"
+)
+
+// Indexer defines an interface to index and search code contents
+type Indexer interface {
+	internal.Indexer
+	Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *RepoChanges) error
+	Delete(ctx context.Context, repoID int64) error
+	Search(ctx context.Context, opts *SearchOptions) (int64, []*SearchResult, []*SearchResultLanguages, error)
+}
+
+type SearchOptions struct {
+	RepoIDs  []int64
+	Keyword  string
+	Language string
+
+	IsKeywordFuzzy bool
+
+	db.Paginator
+}
+
+// NewDummyIndexer returns a dummy indexer
+func NewDummyIndexer() Indexer {
+	return &dummyIndexer{
+		Indexer: internal.NewDummyIndexer(),
+	}
+}
+
+type dummyIndexer struct {
+	internal.Indexer
+}
+
+func (d *dummyIndexer) Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *RepoChanges) error {
+	return fmt.Errorf("indexer is not ready")
+}
+
+func (d *dummyIndexer) Delete(ctx context.Context, repoID int64) error {
+	return fmt.Errorf("indexer is not ready")
+}
+
+func (d *dummyIndexer) Search(ctx context.Context, opts *SearchOptions) (int64, []*SearchResult, []*SearchResultLanguages, error) {
+	return 0, nil, nil, fmt.Errorf("indexer is not ready")
+}
diff --git a/modules/indexer/code/internal/model.go b/modules/indexer/code/internal/model.go
new file mode 100644
index 0000000..f75263c
--- /dev/null
+++ b/modules/indexer/code/internal/model.go
@@ -0,0 +1,44 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package internal
+
+import "code.gitea.io/gitea/modules/timeutil"
+
+type FileUpdate struct {
+	Filename string
+	BlobSha  string
+	Size     int64
+	Sized    bool
+}
+
+// RepoChanges changes (file additions/updates/removals) to a repo
+type RepoChanges struct {
+	Updates          []FileUpdate
+	RemovedFilenames []string
+}
+
+// IndexerData represents data stored in the code indexer
+type IndexerData struct {
+	RepoID int64
+}
+
+// SearchResult result of performing a search in a repo
+type SearchResult struct {
+	RepoID      int64
+	StartIndex  int
+	EndIndex    int
+	Filename    string
+	Content     string
+	CommitID    string
+	UpdatedUnix timeutil.TimeStamp
+	Language    string
+	Color       string
+}
+
+// SearchResultLanguages result of top languages count in search results
+type SearchResultLanguages struct {
+	Language string
+	Color    string
+	Count    int
+}
diff --git a/modules/indexer/code/internal/util.go b/modules/indexer/code/internal/util.go
new file mode 100644
index 0000000..689c4f4
--- /dev/null
+++ b/modules/indexer/code/internal/util.go
@@ -0,0 +1,32 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package internal
+
+import (
+	"strings"
+
+	"code.gitea.io/gitea/modules/indexer/internal"
+	"code.gitea.io/gitea/modules/log"
+)
+
+func FilenameIndexerID(repoID int64, filename string) string {
+	return internal.Base36(repoID) + "_" + filename
+}
+
+func ParseIndexerID(indexerID string) (int64, string) {
+	index := strings.IndexByte(indexerID, '_')
+	if index == -1 {
+		log.Error("Unexpected ID in repo indexer: %s", indexerID)
+	}
+	repoID, _ := internal.ParseBase36(indexerID[:index])
+	return repoID, indexerID[index+1:]
+}
+
+func FilenameOfIndexerID(indexerID string) string {
+	index := strings.IndexByte(indexerID, '_')
+	if index == -1 {
+		log.Error("Unexpected ID in repo indexer: %s", indexerID)
+	}
+	return indexerID[index+1:]
+}