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Improve dashboard's repo list performance (#18963) 

* Improve dashboard's repo list performance

- Avoid a lot of database lookups for all the repo's, by adding a
undocumented "minimal" mode for this specific task, which returns the
data that's only needed by this list which doesn't require any database
lookups.
- Makes fetching these list faster.
- Less CPU overhead when a user visits home page.

* Refactor javascript code + fix Fork icon

- Use async in the function so we can use `await`.
- Remove `archivedFilter` check for count, as it doesn't make sense to
  show the count of repos when you can't even see them(as they are
  filited away).

* Add `count_only`

* Remove uncessary code

* Improve comment

Co-authored-by: delvh <dev.lh@web.de>

* Update web_src/js/components/DashboardRepoList.js

Co-authored-by: delvh <dev.lh@web.de>

* Update web_src/js/components/DashboardRepoList.js

Co-authored-by: delvh <dev.lh@web.de>

* By default apply minimal mode

* Remove `minimal` paramater

* Refactor count header

* Simplify init

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
Gusted 2022-04-26 20:34:30 +00:00 committed by GitHub
parent 89eec15dd9
commit 076eaad743
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 45 additions and 39 deletions
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1
routers/api/v1/repo/repo.go
View File

@ -218,7 +218,6 @@ func Search(ctx *context.APIContext) {
}
results[i] = convert.ToRepo(repo, accessMode)
}
ctx.SetLinkHeader(int(count), opts.PageSize)
ctx.SetTotalCountHeader(count)
ctx.JSON(http.StatusOK, api.SearchResults{

38
routers/web/repo/repo.go
View File

@ -590,26 +590,28 @@ func SearchRepo(ctx *context.Context) {
return
}
results := make([]*api.Repository, len(repos))
for i, repo := range repos {
if err = repo.GetOwner(ctx); err != nil {
ctx.JSON(http.StatusInternalServerError, api.SearchError{
OK: false,
Error: err.Error(),
})
return
}
accessMode, err := models.AccessLevel(ctx.Doer, repo)
if err != nil {
ctx.JSON(http.StatusInternalServerError, api.SearchError{
OK: false,
Error: err.Error(),
})
}
results[i] = convert.ToRepo(repo, accessMode)
ctx.SetTotalCountHeader(count)
// To improve performance when only the count is requested
if ctx.FormBool("count_only") {
return
}
results := make([]*api.Repository, len(repos))
for i, repo := range repos {
results[i] = &api.Repository{
ID: repo.ID,
FullName: repo.FullName(),
Fork: repo.IsFork,
Private: repo.IsPrivate,
Template: repo.IsTemplate,
Mirror: repo.IsMirror,
Stars: repo.NumStars,
HTMLURL: repo.HTMLURL(),
Internal: !repo.IsPrivate && repo.Owner.Visibility == api.VisibleTypePrivate,
}
}
ctx.SetTotalCountHeader(count)
ctx.JSON(http.StatusOK, api.SearchResults{
OK: true,
Data: results,

45
web_src/js/components/DashboardRepoList.js
View File

@ -298,36 +298,41 @@ function initVueComponents() {
this.searchRepos();
},
searchRepos() {
async searchRepos() {
this.isLoading = true;
if (!this.reposTotalCount) {
const totalCountSearchURL = `${this.subUrl}/repo/search?sort=updated&order=desc&uid=${this.uid}&team_id=${this.teamId}&q=&page=1&mode=`;
$.getJSON(totalCountSearchURL, (_result, _textStatus, request) => {
this.reposTotalCount = request.getResponseHeader('X-Total-Count');
});
}
const searchedMode = this.repoTypes[this.reposFilter].searchMode;
const searchedURL = this.searchURL;
const searchedQuery = this.searchQuery;
$.getJSON(searchedURL, (result, _textStatus, request) => {
if (searchedURL === this.searchURL) {
this.repos = result.data;
const count = request.getResponseHeader('X-Total-Count');
if (searchedQuery === '' && searchedMode === '' && this.archivedFilter === 'both') {
this.reposTotalCount = count;
}
Vue.set(this.counts, `${this.reposFilter}:${this.archivedFilter}:${this.privateFilter}`, count);
this.finalPage = Math.ceil(count / this.searchLimit);
this.updateHistory();
let response, json;
try {
if (!this.reposTotalCount) {
const totalCountSearchURL = `${this.subUrl}/repo/search?count_only=1&uid=${this.uid}&team_id=${this.teamId}&q=&page=1&mode=`;
response = await fetch(totalCountSearchURL);
this.reposTotalCount = response.headers.get('X-Total-Count');
}
}).always(() => {
response = await fetch(searchedURL);
json = await response.json();
} catch {
if (searchedURL === this.searchURL) {
this.isLoading = false;
}
});
return;
}
if (searchedURL === this.searchURL) {
this.repos = json.data;
const count = response.headers.get('X-Total-Count');
if (searchedQuery === '' && searchedMode === '' && this.archivedFilter === 'both') {
this.reposTotalCount = count;
}
Vue.set(this.counts, `${this.reposFilter}:${this.archivedFilter}:${this.privateFilter}`, count);
this.finalPage = Math.ceil(count / this.searchLimit);
this.updateHistory();
this.isLoading = false;
}
},
repoIcon(repo) {