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forgejo/models/activities/statistic.go
wxiaoguang 520eb57d76
Use a separate admin page to show global stats, remove actions stat ()
Before, Gitea shows the database table stats on the `admin dashboard`
page.

It has some problems:

* `count(*)` is quite heavy. If tables have many records, this blocks
loading the admin page blocks for a long time
* Some users had even reported issues that they can't visit their admin
page because this page causes blocking or `50x error (reverse proxy
timeout)`
* The `actions` stat is not useful. The table is simply too large. Does
it really matter if it contains 1,000,000 rows or 9,999,999 rows?
* The translation `admin.dashboard.statistic_info` is difficult to
maintain.

So, this PR uses a separate page to show the stats and removes the
`actions` stat.


![image](https://github.com/go-gitea/gitea/assets/2114189/babf7c61-b93b-4a62-bfaa-22983636427e)

## ⚠️ BREAKING

The `actions` Prometheus metrics collector has been removed for the
reasons mentioned beforehand.
Please do not rely on its output anymore.
2023-06-03 22:03:41 +08:00

114 lines
3.7 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package activities
import (
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
access_model "code.gitea.io/gitea/models/perm/access"
project_model "code.gitea.io/gitea/models/project"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/setting"
)
// Statistic contains the database statistics
type Statistic struct {
Counter struct {
User, Org, PublicKey,
Repo, Watch, Star, Access,
Issue, IssueClosed, IssueOpen,
Comment, Oauth, Follow,
Mirror, Release, AuthSource, Webhook,
Milestone, Label, HookTask,
Team, UpdateTask, Project,
ProjectBoard, Attachment int64
IssueByLabel []IssueByLabelCount
IssueByRepository []IssueByRepositoryCount
}
}
// IssueByLabelCount contains the number of issue group by label
type IssueByLabelCount struct {
Count int64
Label string
}
// IssueByRepositoryCount contains the number of issue group by repository
type IssueByRepositoryCount struct {
Count int64
OwnerName string
Repository string
}
// GetStatistic returns the database statistics
func GetStatistic() (stats Statistic) {
e := db.GetEngine(db.DefaultContext)
stats.Counter.User = user_model.CountUsers(nil)
stats.Counter.Org, _ = organization.CountOrgs(organization.FindOrgOptions{IncludePrivate: true})
stats.Counter.PublicKey, _ = e.Count(new(asymkey_model.PublicKey))
stats.Counter.Repo, _ = repo_model.CountRepositories(db.DefaultContext, repo_model.CountRepositoryOptions{})
stats.Counter.Watch, _ = e.Count(new(repo_model.Watch))
stats.Counter.Star, _ = e.Count(new(repo_model.Star))
stats.Counter.Access, _ = e.Count(new(access_model.Access))
type IssueCount struct {
Count int64
IsClosed bool
}
if setting.Metrics.EnabledIssueByLabel {
stats.Counter.IssueByLabel = []IssueByLabelCount{}
_ = e.Select("COUNT(*) AS count, l.name AS label").
Join("LEFT", "label l", "l.id=il.label_id").
Table("issue_label il").
GroupBy("l.name").
Find(&stats.Counter.IssueByLabel)
}
if setting.Metrics.EnabledIssueByRepository {
stats.Counter.IssueByRepository = []IssueByRepositoryCount{}
_ = e.Select("COUNT(*) AS count, r.owner_name, r.name AS repository").
Join("LEFT", "repository r", "r.id=i.repo_id").
Table("issue i").
GroupBy("r.owner_name, r.name").
Find(&stats.Counter.IssueByRepository)
}
var issueCounts []IssueCount
_ = e.Select("COUNT(*) AS count, is_closed").Table("issue").GroupBy("is_closed").Find(&issueCounts)
for _, c := range issueCounts {
if c.IsClosed {
stats.Counter.IssueClosed = c.Count
} else {
stats.Counter.IssueOpen = c.Count
}
}
stats.Counter.Issue = stats.Counter.IssueClosed + stats.Counter.IssueOpen
stats.Counter.Comment, _ = e.Count(new(issues_model.Comment))
stats.Counter.Oauth = 0
stats.Counter.Follow, _ = e.Count(new(user_model.Follow))
stats.Counter.Mirror, _ = e.Count(new(repo_model.Mirror))
stats.Counter.Release, _ = e.Count(new(repo_model.Release))
stats.Counter.AuthSource = auth.CountSources()
stats.Counter.Webhook, _ = e.Count(new(webhook.Webhook))
stats.Counter.Milestone, _ = e.Count(new(issues_model.Milestone))
stats.Counter.Label, _ = e.Count(new(issues_model.Label))
stats.Counter.HookTask, _ = e.Count(new(webhook.HookTask))
stats.Counter.Team, _ = e.Count(new(organization.Team))
stats.Counter.Attachment, _ = e.Count(new(repo_model.Attachment))
stats.Counter.Project, _ = e.Count(new(project_model.Project))
stats.Counter.ProjectBoard, _ = e.Count(new(project_model.Board))
return stats
}