forgejo/routers/api/v1/misc/nodeinfo.go
Lunny Xiao e7cb8da2a8
Always enable caches (#28527)
Nowadays, cache will be used on almost everywhere of Gitea and it cannot
be disabled, otherwise some features will become unaviable.

Then I think we can just remove the option for cache enable. That means
cache cannot be disabled.
But of course, we can still use cache configuration to set how should
Gitea use the cache.
2023-12-19 09:29:05 +00:00

80 lines
2.4 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package misc
import (
"net/http"
"time"
issues_model "code.gitea.io/gitea/models/issues"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
)
const cacheKeyNodeInfoUsage = "API_NodeInfoUsage"
// NodeInfo returns the NodeInfo for the Gitea instance to allow for federation
func NodeInfo(ctx *context.APIContext) {
// swagger:operation GET /nodeinfo miscellaneous getNodeInfo
// ---
// summary: Returns the nodeinfo of the Gitea application
// produces:
// - application/json
// responses:
// "200":
// "$ref": "#/responses/NodeInfo"
nodeInfoUsage := structs.NodeInfoUsage{}
if setting.Federation.ShareUserStatistics {
var cached bool
nodeInfoUsage, cached = ctx.Cache.Get(cacheKeyNodeInfoUsage).(structs.NodeInfoUsage)
if !cached {
usersTotal := int(user_model.CountUsers(ctx, nil))
now := time.Now()
timeOneMonthAgo := now.AddDate(0, -1, 0).Unix()
timeHaveYearAgo := now.AddDate(0, -6, 0).Unix()
usersActiveMonth := int(user_model.CountUsers(ctx, &user_model.CountUserFilter{LastLoginSince: &timeOneMonthAgo}))
usersActiveHalfyear := int(user_model.CountUsers(ctx, &user_model.CountUserFilter{LastLoginSince: &timeHaveYearAgo}))
allIssues, _ := issues_model.CountIssues(ctx, &issues_model.IssuesOptions{})
allComments, _ := issues_model.CountComments(ctx, &issues_model.FindCommentsOptions{})
nodeInfoUsage = structs.NodeInfoUsage{
Users: structs.NodeInfoUsageUsers{
Total: usersTotal,
ActiveMonth: usersActiveMonth,
ActiveHalfyear: usersActiveHalfyear,
},
LocalPosts: int(allIssues),
LocalComments: int(allComments),
}
if err := ctx.Cache.Put(cacheKeyNodeInfoUsage, nodeInfoUsage, 180); err != nil {
ctx.InternalServerError(err)
return
}
}
}
nodeInfo := &structs.NodeInfo{
Version: "2.1",
Software: structs.NodeInfoSoftware{
Name: "gitea",
Version: setting.AppVer,
Repository: "https://github.com/go-gitea/gitea.git",
Homepage: "https://gitea.io/",
},
Protocols: []string{"activitypub"},
Services: structs.NodeInfoServices{
Inbound: []string{},
Outbound: []string{"rss2.0"},
},
OpenRegistrations: setting.Service.ShowRegistrationButton,
Usage: nodeInfoUsage,
}
ctx.JSON(http.StatusOK, nodeInfo)
}