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zeekayandHanzo Dev
9a07b4d089
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git), so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form used by the handful of files that had ours. Shape is now: // Copyright 2026 Hanzo AI, Inc. All rights reserved. // Copyright 2015 The Gogs Authors. All rights reserved. // Copyright 2019 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT Ours on top, theirs retained verbatim. Retained because MIT requires it, and separately because they are true — those authors did write that code. Not renamed to "The Git Authors": Git is a different project under a different license, and putting its name here would attribute this code to people who have nothing to do with it. Adding our line is the fix; overwriting theirs would have been both a licence violation and a false statement. gofmt still reports import-order drift in some of these files. It predates this change (verified against a stash) and is left alone rather than burying a one-line-per-file legal change under 3000 files of unrelated reordering. Build clean. Co-authored-by: Hanzo Dev <[email protected]>
88 lines
2.1 KiB
Go
88 lines
2.1 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package sitemap
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import (
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"bytes"
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"encoding/xml"
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"fmt"
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"io"
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"time"
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)
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const (
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sitemapFileLimit = 50 * 1024 * 1024 // the maximum size of a sitemap file
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urlsLimit = 50000
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schemaURL = "http://www.sitemaps.org/schemas/sitemap/0.9"
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urlsetName = "urlset"
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sitemapindexName = "sitemapindex"
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)
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// URL represents a single sitemap entry
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type URL struct {
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URL string `xml:"loc"`
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LastMod *time.Time `xml:"lastmod,omitempty"`
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}
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// Sitemap represents a sitemap
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type Sitemap struct {
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XMLName xml.Name
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Namespace string `xml:"xmlns,attr"`
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URLs []URL `xml:"url"`
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Sitemaps []URL `xml:"sitemap"`
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}
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// NewSitemap creates a sitemap
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func NewSitemap() *Sitemap {
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return &Sitemap{
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XMLName: xml.Name{Local: urlsetName},
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Namespace: schemaURL,
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}
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}
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// NewSitemapIndex creates a sitemap index.
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func NewSitemapIndex() *Sitemap {
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return &Sitemap{
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XMLName: xml.Name{Local: sitemapindexName},
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Namespace: schemaURL,
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}
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}
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// Add adds a URL to the sitemap
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func (s *Sitemap) Add(u URL) {
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if s.XMLName.Local == sitemapindexName {
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s.Sitemaps = append(s.Sitemaps, u)
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} else {
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s.URLs = append(s.URLs, u)
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}
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}
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// WriteTo writes the sitemap to a response
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func (s *Sitemap) WriteTo(w io.Writer) (int64, error) {
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if l := len(s.URLs); l > urlsLimit {
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return 0, fmt.Errorf("sitemap contains %d URLs, but only %d are allowed", l, urlsLimit)
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}
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if l := len(s.Sitemaps); l > urlsLimit {
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return 0, fmt.Errorf("sitemap contains %d sub-sitemaps, but only %d are allowed", l, urlsLimit)
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}
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buf := bytes.NewBufferString(xml.Header)
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encoder := xml.NewEncoder(buf)
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defer encoder.Close()
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if err := encoder.Encode(s); err != nil {
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return 0, err
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}
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_ = encoder.Flush()
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if err := buf.WriteByte('\n'); err != nil {
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return 0, err
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}
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// FIXME: such limit is not right, the content has been written, it would have already caused OOM
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if buf.Len() > sitemapFileLimit {
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return 0, fmt.Errorf("sitemap has %d bytes, but only %d are allowed", buf.Len(), sitemapFileLimit)
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}
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return buf.WriteTo(w)
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}
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