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nodeinfo.go
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nodeinfo.go
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/*
* Copyright © 2018-2019, 2021 Musing Studio LLC.
*
* This file is part of WriteFreely.
*
* WriteFreely is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, included
* in the LICENSE file in this source code package.
*/
package writefreely
import (
"github.com/writeas/web-core/log"
"github.com/writefreely/go-nodeinfo"
"github.com/writefreely/writefreely/config"
"strings"
)
type nodeInfoResolver struct {
cfg *config.Config
db *datastore
}
func nodeInfoConfig(db *datastore, cfg *config.Config) *nodeinfo.Config {
name := cfg.App.SiteName
desc := cfg.App.SiteDesc
if desc == "" {
desc = "Minimal, federated blogging platform."
}
if cfg.App.SingleUser {
// Fetch blog information, instead
coll, err := db.GetCollectionByID(1)
if err == nil {
desc = coll.Description
}
}
return &nodeinfo.Config{
BaseURL: cfg.App.Host,
InfoURL: "/api/nodeinfo",
Metadata: nodeinfo.Metadata{
NodeName: name,
NodeDescription: desc,
Private: cfg.App.Private,
Software: nodeinfo.SoftwareMeta{
HomePage: softwareURL,
GitHub: "https://github.com/writefreely/writefreely",
Follow: "https://writing.exchange/@write_as",
},
MaxBlogs: cfg.App.MaxBlogs,
PublicReader: cfg.App.LocalTimeline,
Invites: cfg.App.UserInvites != "",
},
Protocols: []nodeinfo.NodeProtocol{
nodeinfo.ProtocolActivityPub,
},
Services: nodeinfo.Services{
Inbound: []nodeinfo.NodeService{},
Outbound: []nodeinfo.NodeService{
nodeinfo.ServiceRSS,
},
},
Software: nodeinfo.SoftwareInfo{
Name: strings.ToLower(serverSoftware),
Version: softwareVer,
},
}
}
func (r nodeInfoResolver) IsOpenRegistration() (bool, error) {
return r.cfg.App.OpenRegistration, nil
}
func (r nodeInfoResolver) Usage() (nodeinfo.Usage, error) {
var collCount, postCount int64
var activeHalfYear, activeMonth int
var err error
collCount, err = r.db.GetTotalCollections()
if err != nil {
collCount = 0
}
postCount, err = r.db.GetTotalPosts()
if err != nil {
log.Error("Unable to fetch post counts: %v", err)
}
if r.cfg.App.PublicStats {
// Display bi-yearly / monthly stats
err = r.db.QueryRow(`SELECT COUNT(*) FROM (
SELECT DISTINCT collection_id
FROM posts
INNER JOIN collections c
ON collection_id = c.id
WHERE collection_id IS NOT NULL
AND updated > DATE_SUB(NOW(), INTERVAL 6 MONTH)) co`).Scan(&activeHalfYear)
err = r.db.QueryRow(`SELECT COUNT(*) FROM (
SELECT DISTINCT collection_id
FROM posts
INNER JOIN FROM collections c
ON collection_id = c.id
WHERE collection_id IS NOT NULL
AND updated > DATE_SUB(NOW(), INTERVAL 1 MONTH)) co`).Scan(&activeMonth)
}
return nodeinfo.Usage{
Users: nodeinfo.UsageUsers{
Total: int(collCount),
ActiveHalfYear: activeHalfYear,
ActiveMonth: activeMonth,
},
LocalPosts: int(postCount),
}, nil
}

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