Introduce a tree map for all content

This commit introduces a new data structure to store pages and their resources.

This data structure is backed by radix trees.

This simplies tree operations, makes all pages a bundle,  and paves the way for #6310.

It also solves a set of annoying issues (see list below).

Not a motivation behind this, but this commit also makes Hugo in general a little bit faster and more memory effective (see benchmarks). Especially for partial rebuilds on content edits, but also when taxonomies is in use.

```
name                                   old time/op    new time/op    delta
SiteNew/Bundle_with_image/Edit-16        1.32ms ± 8%    1.00ms ± 9%  -24.42%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file/Edit-16    1.28ms ± 0%    0.94ms ± 0%  -26.26%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories/Edit-16      33.9ms ± 2%    21.8ms ± 1%  -35.67%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs/Edit-16            40.6ms ± 1%    37.7ms ± 3%   -7.20%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree/Edit-16        56.7ms ± 0%    51.7ms ± 1%   -8.82%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates/Edit-16      19.9ms ± 2%    18.3ms ± 3%   -7.64%  (p=0.029 n=4+4)
SiteNew/Page_collections/Edit-16         37.9ms ± 4%    34.0ms ± 2%  -10.28%  (p=0.029 n=4+4)
SiteNew/Bundle_with_image-16             10.7ms ± 0%    10.6ms ± 0%   -1.15%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16         10.8ms ± 0%    10.7ms ± 0%   -1.05%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16           43.2ms ± 1%    39.6ms ± 1%   -8.35%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16                 47.6ms ± 1%    47.3ms ± 0%     ~     (p=0.057 n=4+4)
SiteNew/Deep_content_tree-16             73.0ms ± 1%    74.2ms ± 1%     ~     (p=0.114 n=4+4)
SiteNew/Many_HTML_templates-16           37.9ms ± 0%    38.1ms ± 1%     ~     (p=0.114 n=4+4)
SiteNew/Page_collections-16              53.6ms ± 1%    54.7ms ± 1%   +2.09%  (p=0.029 n=4+4)

name                                   old alloc/op   new alloc/op   delta
SiteNew/Bundle_with_image/Edit-16         486kB ± 0%     430kB ± 0%  -11.47%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file/Edit-16     265kB ± 0%     209kB ± 0%  -21.06%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories/Edit-16      13.6MB ± 0%     8.8MB ± 0%  -34.93%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs/Edit-16            66.5MB ± 0%    63.9MB ± 0%   -3.95%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree/Edit-16        28.8MB ± 0%    25.8MB ± 0%  -10.55%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates/Edit-16      6.16MB ± 0%    5.56MB ± 0%   -9.86%  (p=0.029 n=4+4)
SiteNew/Page_collections/Edit-16         16.9MB ± 0%    16.0MB ± 0%   -5.19%  (p=0.029 n=4+4)
SiteNew/Bundle_with_image-16             2.28MB ± 0%    2.29MB ± 0%   +0.35%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16         2.07MB ± 0%    2.07MB ± 0%     ~     (p=0.114 n=4+4)
SiteNew/Tags_and_categories-16           14.3MB ± 0%    13.2MB ± 0%   -7.30%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16                 69.1MB ± 0%    69.0MB ± 0%     ~     (p=0.343 n=4+4)
SiteNew/Deep_content_tree-16             31.3MB ± 0%    31.8MB ± 0%   +1.49%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16           10.8MB ± 0%    10.9MB ± 0%   +1.11%  (p=0.029 n=4+4)
SiteNew/Page_collections-16              21.4MB ± 0%    21.6MB ± 0%   +1.15%  (p=0.029 n=4+4)

name                                   old allocs/op  new allocs/op  delta
SiteNew/Bundle_with_image/Edit-16         4.74k ± 0%     3.86k ± 0%  -18.57%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file/Edit-16     4.73k ± 0%     3.85k ± 0%  -18.58%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories/Edit-16        301k ± 0%      198k ± 0%  -34.14%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs/Edit-16              389k ± 0%      373k ± 0%   -4.07%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree/Edit-16          338k ± 0%      262k ± 0%  -22.63%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates/Edit-16        102k ± 0%       88k ± 0%  -13.81%  (p=0.029 n=4+4)
SiteNew/Page_collections/Edit-16           176k ± 0%      152k ± 0%  -13.32%  (p=0.029 n=4+4)
SiteNew/Bundle_with_image-16              26.8k ± 0%     26.8k ± 0%   +0.05%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16          26.8k ± 0%     26.8k ± 0%   +0.05%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16             273k ± 0%      245k ± 0%  -10.36%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16                   396k ± 0%      398k ± 0%   +0.39%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16               317k ± 0%      325k ± 0%   +2.53%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16             146k ± 0%      147k ± 0%   +0.98%  (p=0.029 n=4+4)
SiteNew/Page_collections-16                210k ± 0%      215k ± 0%   +2.44%  (p=0.029 n=4+4)
```

Fixes #6312
Fixes #6087
Fixes #6738
Fixes #6412
Fixes #6743
Fixes #6875
Fixes #6034
Fixes #6902
Fixes #6173
Fixes #6590
This commit is contained in:
Bjørn Erik Pedersen
2019-09-10 11:26:34 +02:00
parent e5329f13c0
commit eada236f87
71 changed files with 4859 additions and 2531 deletions

View File

@@ -50,7 +50,7 @@ YAML frontmatter with tags and categories taxonomy.`
s := buildSingleSite(t, deps.DepsCfg{Fs: fs, Cfg: cfg}, BuildCfg{})
st := make([]string, 0)
for _, t := range s.Taxonomies["tags"].ByCount() {
for _, t := range s.Taxonomies()["tags"].ByCount() {
st = append(st, t.Page().Title()+":"+t.Name)
}
@@ -166,9 +166,10 @@ permalinkeds:
}
for taxonomy, count := range taxonomyTermPageCounts {
msg := qt.Commentf(taxonomy)
term := s.getPage(page.KindTaxonomyTerm, taxonomy)
b.Assert(term, qt.Not(qt.IsNil))
b.Assert(len(term.Pages()), qt.Equals, count, qt.Commentf(taxonomy))
b.Assert(term, qt.Not(qt.IsNil), msg)
b.Assert(len(term.Pages()), qt.Equals, count, msg)
for _, p := range term.Pages() {
b.Assert(p.Kind(), qt.Equals, page.KindTaxonomy)
@@ -258,8 +259,18 @@ title: "This is S3s"
s := b.H.Sites[0]
ta := s.findPagesByKind(page.KindTaxonomy)
te := s.findPagesByKind(page.KindTaxonomyTerm)
filterbyKind := func(kind string) page.Pages {
var pages page.Pages
for _, p := range s.Pages() {
if p.Kind() == kind {
pages = append(pages, p)
}
}
return pages
}
ta := filterbyKind(page.KindTaxonomy)
te := filterbyKind(page.KindTaxonomyTerm)
b.Assert(len(te), qt.Equals, 4)
b.Assert(len(ta), qt.Equals, 7)
@@ -353,9 +364,6 @@ categories: ["regular"]
}
// See https://github.com/gohugoio/hugo/issues/6222
// We need to revisit this once we figure out what to do with the
// draft etc _index pages, but for now we need to avoid the crash.
func TestTaxonomiesIndexDraft(t *testing.T) {
t.Parallel()
@@ -366,9 +374,18 @@ title: "The Categories"
draft: true
---
This is the invisible content.
Content.
`)
`,
"page.md", `---
title: "The Page"
categories: ["cool"]
---
Content.
`,
)
b.WithTemplates("index.html", `
{{ range .Site.Pages }}
@@ -378,7 +395,145 @@ This is the invisible content.
b.Build(BuildCfg{})
// We publish the index page, but the content will be empty.
b.AssertFileContent("public/index.html", " /categories/|The Categories|0||")
b.AssertFileContentFn("public/index.html", func(s string) bool {
return !strings.Contains(s, "categories")
})
}
// https://github.com/gohugoio/hugo/issues/6173
func TestTaxonomiesWithBundledResources(t *testing.T) {
b := newTestSitesBuilder(t)
b.WithTemplates("_default/list.html", `
List {{ .Title }}:
{{ range .Resources }}
Resource: {{ .RelPermalink }}|{{ .MediaType }}
{{ end }}
`)
b.WithContent("p1.md", `---
title: Page
categories: ["funny"]
---
`,
"categories/_index.md", "---\ntitle: Categories Page\n---",
"categories/data.json", "Category data",
"categories/funny/_index.md", "---\ntitle: Funnny Category\n---",
"categories/funny/funnydata.json", "Category funny data",
)
b.Build(BuildCfg{})
b.AssertFileContent("public/categories/index.html", `Resource: /categories/data.json|application/json`)
b.AssertFileContent("public/categories/funny/index.html", `Resource: /categories/funny/funnydata.json|application/json`)
}
func TestTaxonomiesRemoveOne(t *testing.T) {
b := newTestSitesBuilder(t).Running()
b.WithTemplates("index.html", `
{{ $cats := .Site.Taxonomies.categories.cats }}
{{ if $cats }}
Len cats: {{ len $cats }}
{{ range $cats }}
Cats:|{{ .Page.RelPermalink }}|
{{ end }}
{{ end }}
{{ $funny := .Site.Taxonomies.categories.funny }}
{{ if $funny }}
Len funny: {{ len $funny }}
{{ range $funny }}
Funny:|{{ .Page.RelPermalink }}|
{{ end }}
{{ end }}
`)
b.WithContent("p1.md", `---
title: Page
categories: ["funny", "cats"]
---
`, "p2.md", `---
title: Page2
categories: ["funny", "cats"]
---
`,
)
b.Build(BuildCfg{})
b.AssertFileContent("public/index.html", `
Len cats: 2
Len funny: 2
Cats:|/p1/|
Cats:|/p2/|
Funny:|/p1/|
Funny:|/p2/|`)
// Remove one category from one of the pages.
b.EditFiles("content/p1.md", `---
title: Page
categories: ["funny"]
---
`)
b.Build(BuildCfg{})
b.AssertFileContent("public/index.html", `
Len cats: 1
Len funny: 2
Cats:|/p2/|
Funny:|/p1/|
Funny:|/p2/|`)
}
//https://github.com/gohugoio/hugo/issues/6590
func TestTaxonomiesListPages(t *testing.T) {
b := newTestSitesBuilder(t)
b.WithTemplates("_default/list.html", `
{{ template "print-taxo" "categories.cats" }}
{{ template "print-taxo" "categories.funny" }}
{{ define "print-taxo" }}
{{ $node := index site.Taxonomies (split $ ".") }}
{{ if $node }}
Len {{ $ }}: {{ len $node }}
{{ range $node }}
{{ $ }}:|{{ .Page.RelPermalink }}|
{{ end }}
{{ else }}
{{ $ }} not found.
{{ end }}
{{ end }}
`)
b.WithContent("_index.md", `---
title: Home
categories: ["funny", "cats"]
---
`, "blog/p1.md", `---
title: Page1
categories: ["funny"]
---
`, "blog/_index.md", `---
title: Blog Section
categories: ["cats"]
---
`,
)
b.Build(BuildCfg{})
b.AssertFileContent("public/index.html", `
Len categories.cats: 2
categories.cats:|/blog/|
categories.cats:|/|
Len categories.funny: 2
categories.funny:|/|
categories.funny:|/blog/p1/|
`)
}