2021-06-08 23:33:54 +00:00
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// Copyright 2021 The Gitea Authors. All rights reserved.
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2022-11-27 18:20:29 +00:00
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// SPDX-License-Identifier: MIT
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2021-06-08 23:33:54 +00:00
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package explore
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import (
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"net/http"
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2024-03-16 10:32:45 +00:00
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"code.gitea.io/gitea/models/db"
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2021-12-10 01:27:50 +00:00
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repo_model "code.gitea.io/gitea/models/repo"
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2021-06-08 23:33:54 +00:00
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code_indexer "code.gitea.io/gitea/modules/indexer/code"
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"code.gitea.io/gitea/modules/setting"
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2024-12-22 15:33:19 +00:00
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"code.gitea.io/gitea/modules/templates"
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2024-02-27 07:12:22 +00:00
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"code.gitea.io/gitea/services/context"
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2021-06-08 23:33:54 +00:00
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)
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const (
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// tplExploreCode explore code page template
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2024-12-22 15:33:19 +00:00
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tplExploreCode templates.TplName = "explore/code"
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2021-06-08 23:33:54 +00:00
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)
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// Code render explore code page
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func Code(ctx *context.Context) {
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2024-10-22 05:09:19 +00:00
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if !setting.Indexer.RepoIndexerEnabled || setting.Service.Explore.DisableCodePage {
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2022-03-23 04:54:07 +00:00
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ctx.Redirect(setting.AppSubURL + "/explore")
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2021-06-08 23:33:54 +00:00
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return
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}
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2024-10-22 05:09:19 +00:00
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ctx.Data["UsersPageIsDisabled"] = setting.Service.Explore.DisableUsersPage
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ctx.Data["OrganizationsPageIsDisabled"] = setting.Service.Explore.DisableOrganizationsPage
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2021-06-08 23:33:54 +00:00
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ctx.Data["IsRepoIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
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ctx.Data["Title"] = ctx.Tr("explore")
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ctx.Data["PageIsExplore"] = true
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ctx.Data["PageIsExploreCode"] = true
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2021-08-11 15:08:52 +00:00
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language := ctx.FormTrim("l")
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keyword := ctx.FormTrim("q")
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2022-10-10 23:12:03 +00:00
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2024-03-14 23:24:59 +00:00
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isFuzzy := ctx.FormOptionalBool("fuzzy").ValueOrDefault(true)
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2022-10-10 23:12:03 +00:00
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ctx.Data["Keyword"] = keyword
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ctx.Data["Language"] = language
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2024-03-14 23:24:59 +00:00
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ctx.Data["IsFuzzy"] = isFuzzy
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2022-10-10 23:12:03 +00:00
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ctx.Data["PageIsViewCode"] = true
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if keyword == "" {
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ctx.HTML(http.StatusOK, tplExploreCode)
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return
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}
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2021-07-29 01:42:15 +00:00
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page := ctx.FormInt("page")
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2021-06-08 23:33:54 +00:00
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if page <= 0 {
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page = 1
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}
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2022-10-10 23:12:03 +00:00
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var (
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repoIDs []int64
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err error
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isAdmin bool
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)
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if ctx.Doer != nil {
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isAdmin = ctx.Doer.IsAdmin
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}
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2021-06-08 23:33:54 +00:00
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2022-10-10 23:12:03 +00:00
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// guest user or non-admin user
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if ctx.Doer == nil || !isAdmin {
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repoIDs, err = repo_model.FindUserCodeAccessibleRepoIDs(ctx, ctx.Doer)
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if err != nil {
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ctx.ServerError("FindUserCodeAccessibleRepoIDs", err)
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return
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2021-06-08 23:33:54 +00:00
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}
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2022-10-10 23:12:03 +00:00
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}
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2021-06-08 23:33:54 +00:00
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2022-10-10 23:12:03 +00:00
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var (
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total int
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searchResults []*code_indexer.Result
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searchResultLanguages []*code_indexer.SearchResultLanguages
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)
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if (len(repoIDs) > 0) || isAdmin {
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2024-03-16 10:32:45 +00:00
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total, searchResults, searchResultLanguages, err = code_indexer.PerformSearch(ctx, &code_indexer.SearchOptions{
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RepoIDs: repoIDs,
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Keyword: keyword,
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IsKeywordFuzzy: isFuzzy,
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Language: language,
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Paginator: &db.ListOptions{
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Page: page,
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PageSize: setting.UI.RepoSearchPagingNum,
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},
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})
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2022-10-10 23:12:03 +00:00
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if err != nil {
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Refactor indexer (#25174)
Refactor `modules/indexer` to make it more maintainable. And it can be
easier to support more features. I'm trying to solve some of issue
searching, this is a precursor to making functional changes.
Current supported engines and the index versions:
| engines | issues | code |
| - | - | - |
| db | Just a wrapper for database queries, doesn't need version | - |
| bleve | The version of index is **2** | The version of index is **6**
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| elasticsearch | The old index has no version, will be treated as
version **0** in this PR | The version of index is **1** |
| meilisearch | The old index has no version, will be treated as version
**0** in this PR | - |
## Changes
### Split
Splited it into mutiple packages
```text
indexer
├── internal
│ ├── bleve
│ ├── db
│ ├── elasticsearch
│ └── meilisearch
├── code
│ ├── bleve
│ ├── elasticsearch
│ └── internal
└── issues
├── bleve
├── db
├── elasticsearch
├── internal
└── meilisearch
```
- `indexer/interanal`: Internal shared package for indexer.
- `indexer/interanal/[engine]`: Internal shared package for each engine
(bleve/db/elasticsearch/meilisearch).
- `indexer/code`: Implementations for code indexer.
- `indexer/code/internal`: Internal shared package for code indexer.
- `indexer/code/[engine]`: Implementation via each engine for code
indexer.
- `indexer/issues`: Implementations for issues indexer.
### Deduplication
- Combine `Init/Ping/Close` for code indexer and issues indexer.
- ~Combine `issues.indexerHolder` and `code.wrappedIndexer` to
`internal.IndexHolder`.~ Remove it, use dummy indexer instead when the
indexer is not ready.
- Duplicate two copies of creating ES clients.
- Duplicate two copies of `indexerID()`.
### Enhancement
- [x] Support index version for elasticsearch issues indexer, the old
index without version will be treated as version 0.
- [x] Fix spell of `elastic_search/ElasticSearch`, it should be
`Elasticsearch`.
- [x] Improve versioning of ES index. We don't need `Aliases`:
- Gitea does't need aliases for "Zero Downtime" because it never delete
old indexes.
- The old code of issues indexer uses the orignal name to create issue
index, so it's tricky to convert it to an alias.
- [x] Support index version for meilisearch issues indexer, the old
index without version will be treated as version 0.
- [x] Do "ping" only when `Ping` has been called, don't ping
periodically and cache the status.
- [x] Support the context parameter whenever possible.
- [x] Fix outdated example config.
- [x] Give up the requeue logic of issues indexer: When indexing fails,
call Ping to check if it was caused by the engine being unavailable, and
only requeue the task if the engine is unavailable.
- It is fragile and tricky, could cause data losing (It did happen when
I was doing some tests for this PR). And it works for ES only.
- Just always requeue the failed task, if it caused by bad data, it's a
bug of Gitea which should be fixed.
---------
Co-authored-by: Giteabot <teabot@gitea.io>
2023-06-23 12:37:56 +00:00
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if code_indexer.IsAvailable(ctx) {
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2022-01-27 08:30:51 +00:00
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ctx.ServerError("SearchResults", err)
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return
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}
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2022-10-10 23:12:03 +00:00
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ctx.Data["CodeIndexerUnavailable"] = true
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} else {
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Refactor indexer (#25174)
Refactor `modules/indexer` to make it more maintainable. And it can be
easier to support more features. I'm trying to solve some of issue
searching, this is a precursor to making functional changes.
Current supported engines and the index versions:
| engines | issues | code |
| - | - | - |
| db | Just a wrapper for database queries, doesn't need version | - |
| bleve | The version of index is **2** | The version of index is **6**
|
| elasticsearch | The old index has no version, will be treated as
version **0** in this PR | The version of index is **1** |
| meilisearch | The old index has no version, will be treated as version
**0** in this PR | - |
## Changes
### Split
Splited it into mutiple packages
```text
indexer
├── internal
│ ├── bleve
│ ├── db
│ ├── elasticsearch
│ └── meilisearch
├── code
│ ├── bleve
│ ├── elasticsearch
│ └── internal
└── issues
├── bleve
├── db
├── elasticsearch
├── internal
└── meilisearch
```
- `indexer/interanal`: Internal shared package for indexer.
- `indexer/interanal/[engine]`: Internal shared package for each engine
(bleve/db/elasticsearch/meilisearch).
- `indexer/code`: Implementations for code indexer.
- `indexer/code/internal`: Internal shared package for code indexer.
- `indexer/code/[engine]`: Implementation via each engine for code
indexer.
- `indexer/issues`: Implementations for issues indexer.
### Deduplication
- Combine `Init/Ping/Close` for code indexer and issues indexer.
- ~Combine `issues.indexerHolder` and `code.wrappedIndexer` to
`internal.IndexHolder`.~ Remove it, use dummy indexer instead when the
indexer is not ready.
- Duplicate two copies of creating ES clients.
- Duplicate two copies of `indexerID()`.
### Enhancement
- [x] Support index version for elasticsearch issues indexer, the old
index without version will be treated as version 0.
- [x] Fix spell of `elastic_search/ElasticSearch`, it should be
`Elasticsearch`.
- [x] Improve versioning of ES index. We don't need `Aliases`:
- Gitea does't need aliases for "Zero Downtime" because it never delete
old indexes.
- The old code of issues indexer uses the orignal name to create issue
index, so it's tricky to convert it to an alias.
- [x] Support index version for meilisearch issues indexer, the old
index without version will be treated as version 0.
- [x] Do "ping" only when `Ping` has been called, don't ping
periodically and cache the status.
- [x] Support the context parameter whenever possible.
- [x] Fix outdated example config.
- [x] Give up the requeue logic of issues indexer: When indexing fails,
call Ping to check if it was caused by the engine being unavailable, and
only requeue the task if the engine is unavailable.
- It is fragile and tricky, could cause data losing (It did happen when
I was doing some tests for this PR). And it works for ES only.
- Just always requeue the failed task, if it caused by bad data, it's a
bug of Gitea which should be fixed.
---------
Co-authored-by: Giteabot <teabot@gitea.io>
2023-06-23 12:37:56 +00:00
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ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable(ctx)
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2021-06-08 23:33:54 +00:00
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}
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2022-06-15 23:24:10 +00:00
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2022-10-10 23:12:03 +00:00
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loadRepoIDs := make([]int64, 0, len(searchResults))
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for _, result := range searchResults {
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var find bool
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for _, id := range loadRepoIDs {
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if id == result.RepoID {
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find = true
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break
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2022-06-15 23:24:10 +00:00
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}
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2022-01-27 08:30:51 +00:00
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}
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2022-10-10 23:12:03 +00:00
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if !find {
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loadRepoIDs = append(loadRepoIDs, result.RepoID)
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2021-06-08 23:33:54 +00:00
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}
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2022-10-10 23:12:03 +00:00
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}
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2021-06-08 23:33:54 +00:00
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2023-10-11 04:24:07 +00:00
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repoMaps, err := repo_model.GetRepositoriesMapByIDs(ctx, loadRepoIDs)
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2022-10-10 23:12:03 +00:00
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if err != nil {
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ctx.ServerError("GetRepositoriesMapByIDs", err)
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return
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2021-06-08 23:33:54 +00:00
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}
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2022-10-10 23:12:03 +00:00
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ctx.Data["RepoMaps"] = repoMaps
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2022-10-22 09:23:20 +00:00
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if len(loadRepoIDs) != len(repoMaps) {
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// Remove deleted repos from search results
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cleanedSearchResults := make([]*code_indexer.Result, 0, len(repoMaps))
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for _, sr := range searchResults {
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if _, found := repoMaps[sr.RepoID]; found {
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cleanedSearchResults = append(cleanedSearchResults, sr)
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}
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}
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searchResults = cleanedSearchResults
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}
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2021-06-08 23:33:54 +00:00
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}
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2022-10-10 23:12:03 +00:00
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ctx.Data["SearchResults"] = searchResults
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ctx.Data["SearchResultLanguages"] = searchResultLanguages
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pager := context.NewPagination(total, setting.UI.RepoSearchPagingNum, page, 5)
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pager.SetDefaultParams(ctx)
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2024-03-16 12:07:56 +00:00
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pager.AddParamString("l", language)
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2022-10-10 23:12:03 +00:00
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ctx.Data["Page"] = pager
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2021-06-08 23:33:54 +00:00
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ctx.HTML(http.StatusOK, tplExploreCode)
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}
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