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feat(search): search with
meilisearch (#6060)
* feat(search): search with meilisearch. * feat(search): meilisearch supports auto update. * chores: remove utils.Log. * fix(search): the null pointer caused by deleting non-existing file/folder indexes. --------- Co-authored-by: Andy Hsu <i@nn.ci>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package meilisearch | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "github.com/alist-org/alist/v3/internal/conf" | ||
| "github.com/alist-org/alist/v3/internal/model" | ||
| "github.com/alist-org/alist/v3/internal/search/searcher" | ||
| "github.com/alist-org/alist/v3/pkg/utils" | ||
| "github.com/meilisearch/meilisearch-go" | ||
| ) | ||
|
|
||
| var config = searcher.Config{ | ||
| Name: "meilisearch", | ||
| AutoUpdate: true, | ||
| } | ||
|
|
||
| func init() { | ||
| searcher.RegisterSearcher(config, func() (searcher.Searcher, error) { | ||
| m := Meilisearch{ | ||
| Client: meilisearch.NewClient(meilisearch.ClientConfig{ | ||
| Host: conf.Conf.Meilisearch.Host, | ||
| APIKey: conf.Conf.Meilisearch.APIKey, | ||
| }), | ||
| IndexUid: conf.Conf.Meilisearch.IndexPrefix + "alist", | ||
| FilterableAttributes: []string{"parent", "is_dir", "name"}, | ||
| SearchableAttributes: []string{"name"}, | ||
| } | ||
|
|
||
| _, err := m.Client.GetIndex(m.IndexUid) | ||
| if err != nil { | ||
| var mErr *meilisearch.Error | ||
| ok := errors.As(err, &mErr) | ||
| if ok && mErr.MeilisearchApiError.Code == "index_not_found" { | ||
| task, err := m.Client.CreateIndex(&meilisearch.IndexConfig{ | ||
| Uid: m.IndexUid, | ||
| PrimaryKey: "id", | ||
| }) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| forTask, err := m.Client.WaitForTask(task.TaskUID) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if forTask.Status != meilisearch.TaskStatusSucceeded { | ||
| return nil, fmt.Errorf("index creation failed, task status is %s", forTask.Status) | ||
| } | ||
| } else { | ||
| return nil, err | ||
| } | ||
| } | ||
| attributes, err := m.Client.Index(m.IndexUid).GetFilterableAttributes() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if attributes == nil || !utils.SliceAllContains(*attributes, m.FilterableAttributes...) { | ||
| _, err = m.Client.Index(m.IndexUid).UpdateFilterableAttributes(&m.FilterableAttributes) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| } | ||
|
|
||
| attributes, err = m.Client.Index(m.IndexUid).GetSearchableAttributes() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if attributes == nil || !utils.SliceAllContains(*attributes, m.SearchableAttributes...) { | ||
| _, err = m.Client.Index(m.IndexUid).UpdateSearchableAttributes(&m.SearchableAttributes) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| } | ||
|
|
||
| pagination, err := m.Client.Index(m.IndexUid).GetPagination() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if pagination.MaxTotalHits != int64(model.MaxInt) { | ||
| _, err := m.Client.Index(m.IndexUid).UpdatePagination(&meilisearch.Pagination{ | ||
| MaxTotalHits: int64(model.MaxInt), | ||
| }) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| } | ||
| return &m, nil | ||
| }) | ||
| } |
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