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content_map_page.go
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/
content_map_page.go
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// Copyright 2024 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package hugolib
import (
"context"
"fmt"
"io"
"path"
"sort"
"strconv"
"strings"
"sync"
"sync/atomic"
"time"
"github.com/bep/logg"
"github.com/gohugoio/hugo/cache/dynacache"
"github.com/gohugoio/hugo/common/loggers"
"github.com/gohugoio/hugo/common/paths"
"github.com/gohugoio/hugo/common/predicate"
"github.com/gohugoio/hugo/common/rungroup"
"github.com/gohugoio/hugo/common/types"
"github.com/gohugoio/hugo/hugofs/files"
"github.com/gohugoio/hugo/hugolib/doctree"
"github.com/gohugoio/hugo/identity"
"github.com/gohugoio/hugo/output"
"github.com/gohugoio/hugo/resources"
"github.com/spf13/cast"
"github.com/gohugoio/hugo/common/maps"
"github.com/gohugoio/hugo/resources/kinds"
"github.com/gohugoio/hugo/resources/page"
"github.com/gohugoio/hugo/resources/page/pagemeta"
"github.com/gohugoio/hugo/resources/resource"
)
var pagePredicates = struct {
KindPage predicate.P[*pageState]
KindSection predicate.P[*pageState]
KindHome predicate.P[*pageState]
KindTerm predicate.P[*pageState]
ShouldListLocal predicate.P[*pageState]
ShouldListGlobal predicate.P[*pageState]
ShouldListAny predicate.P[*pageState]
ShouldLink predicate.P[page.Page]
}{
KindPage: func(p *pageState) bool {
return p.Kind() == kinds.KindPage
},
KindSection: func(p *pageState) bool {
return p.Kind() == kinds.KindSection
},
KindHome: func(p *pageState) bool {
return p.Kind() == kinds.KindHome
},
KindTerm: func(p *pageState) bool {
return p.Kind() == kinds.KindTerm
},
ShouldListLocal: func(p *pageState) bool {
return p.m.shouldList(false)
},
ShouldListGlobal: func(p *pageState) bool {
return p.m.shouldList(true)
},
ShouldListAny: func(p *pageState) bool {
return p.m.shouldListAny()
},
ShouldLink: func(p page.Page) bool {
return !p.(*pageState).m.noLink()
},
}
type pageMap struct {
i int
s *Site
// Main storage for all pages.
*pageTrees
// Used for simple page lookups by name, e.g. "mypage.md" or "mypage".
pageReverseIndex *contentTreeReverseIndex
cachePages *dynacache.Partition[string, page.Pages]
cacheResources *dynacache.Partition[string, resource.Resources]
cacheContentRendered *dynacache.Partition[string, *resources.StaleValue[contentSummary]]
cacheContentPlain *dynacache.Partition[string, *resources.StaleValue[contentPlainPlainWords]]
contentTableOfContents *dynacache.Partition[string, *resources.StaleValue[contentTableOfContents]]
cfg contentMapConfig
}
// pageTrees holds pages and resources in a tree structure for all sites/languages.
// Eeach site gets its own tree set via the Shape method.
type pageTrees struct {
// This tree contains all Pages.
// This include regular pages, sections, taxonimies and so on.
// Note that all of these trees share the same key structure,
// so you can take a leaf Page key and do a prefix search
// with key + "/" to get all of its resources.
treePages *doctree.NodeShiftTree[contentNodeI]
// This tree contains Resoures bundled in pages.
treeResources *doctree.NodeShiftTree[contentNodeI]
// All pages and resources.
treePagesResources doctree.WalkableTrees[contentNodeI]
// This tree contains all taxonomy entries, e.g "/tags/blue/page1"
treeTaxonomyEntries *doctree.TreeShiftTree[*weightedContentNode]
// A slice of the resource trees.
resourceTrees doctree.MutableTrees
}
// collectIdentities collects all identities from in all trees matching the given key.
// This will at most match in one tree, but may give identies from multiple dimensions (e.g. language).
func (t *pageTrees) collectIdentities(key string) []identity.Identity {
var ids []identity.Identity
if n := t.treePages.Get(key); n != nil {
n.ForEeachIdentity(func(id identity.Identity) bool {
ids = append(ids, id)
return false
})
}
if n := t.treeResources.Get(key); n != nil {
n.ForEeachIdentity(func(id identity.Identity) bool {
ids = append(ids, id)
return false
})
}
return ids
}
// collectIdentitiesSurrounding collects all identities surrounding the given key.
func (t *pageTrees) collectIdentitiesSurrounding(key string, maxSamplesPerTree int) []identity.Identity {
ids := t.collectIdentitiesSurroundingIn(key, maxSamplesPerTree, t.treePages)
ids = append(ids, t.collectIdentitiesSurroundingIn(key, maxSamplesPerTree, t.treeResources)...)
return ids
}
func (t *pageTrees) collectIdentitiesSurroundingIn(key string, maxSamples int, tree *doctree.NodeShiftTree[contentNodeI]) []identity.Identity {
var ids []identity.Identity
section, ok := tree.LongestPrefixAll(path.Dir(key))
if ok {
count := 0
prefix := section + "/"
level := strings.Count(prefix, "/")
tree.WalkPrefixRaw(prefix, func(s string, n contentNodeI) bool {
if level != strings.Count(s, "/") {
return true
}
n.ForEeachIdentity(func(id identity.Identity) bool {
ids = append(ids, id)
return false
})
count++
return count > maxSamples
})
}
return ids
}
func (t *pageTrees) DeletePageAndResourcesBelow(ss ...string) {
commit1 := t.resourceTrees.Lock(true)
defer commit1()
commit2 := t.treePages.Lock(true)
defer commit2()
for _, s := range ss {
t.resourceTrees.DeletePrefix(paths.AddTrailingSlash(s))
t.treePages.Delete(s)
}
}
// Shape shapes all trees in t to the given dimension.
func (t pageTrees) Shape(d, v int) *pageTrees {
t.treePages = t.treePages.Shape(d, v)
t.treeResources = t.treeResources.Shape(d, v)
t.treeTaxonomyEntries = t.treeTaxonomyEntries.Shape(d, v)
return &t
}
var (
_ resource.Identifier = pageMapQueryPagesInSection{}
_ resource.Identifier = pageMapQueryPagesBelowPath{}
)
type pageMapQueryPagesInSection struct {
pageMapQueryPagesBelowPath
Recursive bool
IncludeSelf bool
}
func (q pageMapQueryPagesInSection) Key() string {
return "gagesInSection" + "/" + q.pageMapQueryPagesBelowPath.Key() + "/" + strconv.FormatBool(q.Recursive) + "/" + strconv.FormatBool(q.IncludeSelf)
}
// This needs to be hashable.
type pageMapQueryPagesBelowPath struct {
Path string
// Additional identifier for this query.
// Used as part of the cache key.
KeyPart string
// Page inclusion filter.
// May be nil.
Include predicate.P[*pageState]
}
func (q pageMapQueryPagesBelowPath) Key() string {
return q.Path + "/" + q.KeyPart
}
// Apply fn to all pages in m matching the given predicate.
// fn may return true to stop the walk.
func (m *pageMap) forEachPage(include predicate.P[*pageState], fn func(p *pageState) (bool, error)) error {
if include == nil {
include = func(p *pageState) bool {
return true
}
}
w := &doctree.NodeShiftTreeWalker[contentNodeI]{
Tree: m.treePages,
LockType: doctree.LockTypeRead,
Handle: func(key string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
if p, ok := n.(*pageState); ok && include(p) {
if terminate, err := fn(p); terminate || err != nil {
return terminate, err
}
}
return false, nil
},
}
return w.Walk(context.Background())
}
func (m *pageMap) forEeachPageIncludingBundledPages(include predicate.P[*pageState], fn func(p *pageState) (bool, error)) error {
if include == nil {
include = func(p *pageState) bool {
return true
}
}
if err := m.forEachPage(include, fn); err != nil {
return err
}
w := &doctree.NodeShiftTreeWalker[contentNodeI]{
Tree: m.treeResources,
LockType: doctree.LockTypeRead,
Handle: func(key string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
if rs, ok := n.(*resourceSource); ok {
if p, ok := rs.r.(*pageState); ok && include(p) {
if terminate, err := fn(p); terminate || err != nil {
return terminate, err
}
}
}
return false, nil
},
}
return w.Walk(context.Background())
}
func (m *pageMap) getOrCreatePagesFromCache(
key string, create func(string) (page.Pages, error),
) (page.Pages, error) {
return m.cachePages.GetOrCreate(key, create)
}
func (m *pageMap) getPagesInSection(q pageMapQueryPagesInSection) page.Pages {
cacheKey := q.Key()
pages, err := m.getOrCreatePagesFromCache(cacheKey, func(string) (page.Pages, error) {
prefix := paths.AddTrailingSlash(q.Path)
var (
pas page.Pages
otherBranch string
)
include := q.Include
if include == nil {
include = pagePredicates.ShouldListLocal
}
w := &doctree.NodeShiftTreeWalker[contentNodeI]{
Tree: m.treePages,
Prefix: prefix,
Handle: func(key string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
if q.Recursive {
if p, ok := n.(*pageState); ok && include(p) {
pas = append(pas, p)
}
return false, nil
}
// We store both leafs and branches in the same tree, so for non-recursive walks,
// we need to walk until the end, but can skip
// any not belonging to child branches.
if otherBranch != "" && strings.HasPrefix(key, otherBranch) {
return false, nil
}
if p, ok := n.(*pageState); ok && include(p) {
pas = append(pas, p)
}
if n.isContentNodeBranch() {
otherBranch = key + "/"
}
return false, nil
},
}
err := w.Walk(context.Background())
if err == nil {
if q.IncludeSelf {
if n := m.treePages.Get(q.Path); n != nil {
if p, ok := n.(*pageState); ok && include(p) {
pas = append(pas, p)
}
}
}
page.SortByDefault(pas)
}
return pas, err
})
if err != nil {
panic(err)
}
return pages
}
func (m *pageMap) getPagesWithTerm(q pageMapQueryPagesBelowPath) page.Pages {
key := q.Key()
v, err := m.cachePages.GetOrCreate(key, func(string) (page.Pages, error) {
var pas page.Pages
include := q.Include
if include == nil {
include = pagePredicates.ShouldListLocal
}
err := m.treeTaxonomyEntries.WalkPrefix(
doctree.LockTypeNone,
paths.AddTrailingSlash(q.Path),
func(s string, n *weightedContentNode) (bool, error) {
p := n.n.(*pageState)
if !include(p) {
return false, nil
}
pas = append(pas, pageWithWeight0{n.weight, p})
return false, nil
},
)
if err != nil {
return nil, err
}
page.SortByDefault(pas)
return pas, nil
})
if err != nil {
panic(err)
}
return v
}
func (m *pageMap) getTermsForPageInTaxonomy(path, taxonomy string) page.Pages {
prefix := paths.AddLeadingSlash(taxonomy)
v, err := m.cachePages.GetOrCreate(prefix+path, func(string) (page.Pages, error) {
var pas page.Pages
err := m.treeTaxonomyEntries.WalkPrefix(
doctree.LockTypeNone,
paths.AddTrailingSlash(prefix),
func(s string, n *weightedContentNode) (bool, error) {
if strings.HasSuffix(s, path) {
pas = append(pas, n.term)
}
return false, nil
},
)
if err != nil {
return nil, err
}
page.SortByDefault(pas)
return pas, nil
})
if err != nil {
panic(err)
}
return v
}
func (m *pageMap) forEachResourceInPage(
ps *pageState,
lockType doctree.LockType,
exact bool,
handle func(resourceKey string, n contentNodeI, match doctree.DimensionFlag) (bool, error),
) error {
keyPage := ps.Path()
if keyPage == "/" {
keyPage = ""
}
prefix := paths.AddTrailingSlash(ps.Path())
isBranch := ps.IsNode()
rw := &doctree.NodeShiftTreeWalker[contentNodeI]{
Tree: m.treeResources,
Prefix: prefix,
LockType: lockType,
Exact: exact,
}
rw.Handle = func(resourceKey string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
if isBranch {
ownerKey, _ := m.treePages.LongestPrefixAll(resourceKey)
if ownerKey != keyPage {
// Stop walking downwards, someone else owns this resource.
rw.SkipPrefix(ownerKey + "/")
return false, nil
}
}
return handle(resourceKey, n, match)
}
return rw.Walk(context.Background())
}
func (m *pageMap) getResourcesForPage(ps *pageState) (resource.Resources, error) {
var res resource.Resources
m.forEachResourceInPage(ps, doctree.LockTypeNone, false, func(resourceKey string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
rs := n.(*resourceSource)
if rs.r != nil {
res = append(res, rs.r)
}
return false, nil
})
return res, nil
}
func (m *pageMap) getOrCreateResourcesForPage(ps *pageState) resource.Resources {
keyPage := ps.Path()
if keyPage == "/" {
keyPage = ""
}
key := keyPage + "/get-resources-for-page"
v, err := m.cacheResources.GetOrCreate(key, func(string) (resource.Resources, error) {
res, err := m.getResourcesForPage(ps)
if err != nil {
return nil, err
}
if translationKey := ps.m.pageConfig.TranslationKey; translationKey != "" {
// This this should not be a very common case.
// Merge in resources from the other languages.
translatedPages, _ := m.s.h.translationKeyPages.Get(translationKey)
for _, tp := range translatedPages {
if tp == ps {
continue
}
tps := tp.(*pageState)
// Make sure we query from the correct language root.
res2, err := tps.s.pageMap.getResourcesForPage(tps)
if err != nil {
return nil, err
}
// Add if Name not already in res.
for _, r := range res2 {
var found bool
for _, r2 := range res {
if r2.Name() == r.Name() {
found = true
break
}
}
if !found {
res = append(res, r)
}
}
}
}
lessFunc := func(i, j int) bool {
ri, rj := res[i], res[j]
if ri.ResourceType() < rj.ResourceType() {
return true
}
p1, ok1 := ri.(page.Page)
p2, ok2 := rj.(page.Page)
if ok1 != ok2 {
// Pull pages behind other resources.
return ok2
}
if ok1 {
return page.DefaultPageSort(p1, p2)
}
// Make sure not to use RelPermalink or any of the other methods that
// trigger lazy publishing.
return ri.Name() < rj.Name()
}
sort.SliceStable(res, lessFunc)
if len(ps.m.pageConfig.Resources) > 0 {
for i, r := range res {
res[i] = resources.CloneWithMetadataIfNeeded(ps.m.pageConfig.Resources, r)
}
sort.SliceStable(res, lessFunc)
}
return res, nil
})
if err != nil {
panic(err)
}
return v
}
type weightedContentNode struct {
n contentNodeI
weight int
term *pageWithOrdinal
}
type buildStateReseter interface {
resetBuildState()
}
type contentNodeI interface {
identity.IdentityProvider
identity.ForEeachIdentityProvider
Path() string
isContentNodeBranch() bool
buildStateReseter
resource.StaleMarker
}
var _ contentNodeI = (*contentNodeIs)(nil)
type contentNodeIs []contentNodeI
func (n contentNodeIs) Path() string {
return n[0].Path()
}
func (n contentNodeIs) isContentNodeBranch() bool {
return n[0].isContentNodeBranch()
}
func (n contentNodeIs) GetIdentity() identity.Identity {
return n[0].GetIdentity()
}
func (n contentNodeIs) ForEeachIdentity(f func(identity.Identity) bool) {
for _, nn := range n {
if nn != nil {
nn.ForEeachIdentity(f)
}
}
}
func (n contentNodeIs) resetBuildState() {
for _, nn := range n {
if nn != nil {
nn.resetBuildState()
}
}
}
func (n contentNodeIs) MarkStale() {
for _, nn := range n {
if nn != nil {
nn.MarkStale()
}
}
}
type contentNodeShifter struct {
numLanguages int
}
func (s *contentNodeShifter) Delete(n contentNodeI, dimension doctree.Dimension) (bool, bool) {
lidx := dimension[0]
switch v := n.(type) {
case contentNodeIs:
resource.MarkStale(v[lidx])
wasDeleted := v[lidx] != nil
v[lidx] = nil
isEmpty := true
for _, vv := range v {
if vv != nil {
isEmpty = false
break
}
}
return wasDeleted, isEmpty
case resourceSources:
resource.MarkStale(v[lidx])
wasDeleted := v[lidx] != nil
v[lidx] = nil
isEmpty := true
for _, vv := range v {
if vv != nil {
isEmpty = false
break
}
}
return wasDeleted, isEmpty
case *resourceSource:
resource.MarkStale(v)
return true, true
case *pageState:
resource.MarkStale(v)
return true, true
default:
panic(fmt.Sprintf("unknown type %T", n))
}
}
func (s *contentNodeShifter) Shift(n contentNodeI, dimension doctree.Dimension, exact bool) (contentNodeI, bool, doctree.DimensionFlag) {
lidx := dimension[0]
// How accurate is the match.
accuracy := doctree.DimensionLanguage
switch v := n.(type) {
case contentNodeIs:
if len(v) == 0 {
panic("empty contentNodeIs")
}
vv := v[lidx]
if vv != nil {
return vv, true, accuracy
}
return nil, false, 0
case resourceSources:
vv := v[lidx]
if vv != nil {
return vv, true, doctree.DimensionLanguage
}
if exact {
return nil, false, 0
}
// For non content resources, pick the first match.
for _, vv := range v {
if vv != nil {
if vv.isPage() {
return nil, false, 0
}
return vv, true, 0
}
}
case *resourceSource:
if v.LangIndex() == lidx {
return v, true, doctree.DimensionLanguage
}
if !v.isPage() && !exact {
return v, true, 0
}
case *pageState:
if v.s.languagei == lidx {
return n, true, doctree.DimensionLanguage
}
default:
panic(fmt.Sprintf("unknown type %T", n))
}
return nil, false, 0
}
func (s *contentNodeShifter) ForEeachInDimension(n contentNodeI, d int, f func(contentNodeI) bool) {
if d != doctree.DimensionLanguage.Index() {
panic("only language dimension supported")
}
switch vv := n.(type) {
case contentNodeIs:
for _, v := range vv {
if v != nil {
if f(v) {
return
}
}
}
default:
f(vv)
}
}
func (s *contentNodeShifter) InsertInto(old, new contentNodeI, dimension doctree.Dimension) contentNodeI {
langi := dimension[doctree.DimensionLanguage.Index()]
switch vv := old.(type) {
case *pageState:
newp, ok := new.(*pageState)
if !ok {
panic(fmt.Sprintf("unknown type %T", new))
}
if vv.s.languagei == newp.s.languagei && newp.s.languagei == langi {
return new
}
is := make(contentNodeIs, s.numLanguages)
is[vv.s.languagei] = old
is[langi] = new
return is
case contentNodeIs:
vv[langi] = new
return vv
case resourceSources:
vv[langi] = new.(*resourceSource)
return vv
case *resourceSource:
newp, ok := new.(*resourceSource)
if !ok {
panic(fmt.Sprintf("unknown type %T", new))
}
if vv.LangIndex() == newp.LangIndex() && newp.LangIndex() == langi {
return new
}
rs := make(resourceSources, s.numLanguages)
rs[vv.LangIndex()] = vv
rs[langi] = newp
return rs
default:
panic(fmt.Sprintf("unknown type %T", old))
}
}
func (s *contentNodeShifter) Insert(old, new contentNodeI) contentNodeI {
switch vv := old.(type) {
case *pageState:
newp, ok := new.(*pageState)
if !ok {
panic(fmt.Sprintf("unknown type %T", new))
}
if vv.s.languagei == newp.s.languagei {
return new
}
is := make(contentNodeIs, s.numLanguages)
is[newp.s.languagei] = new
is[vv.s.languagei] = old
return is
case contentNodeIs:
newp, ok := new.(*pageState)
if !ok {
panic(fmt.Sprintf("unknown type %T", new))
}
vv[newp.s.languagei] = new
return vv
case *resourceSource:
newp, ok := new.(*resourceSource)
if !ok {
panic(fmt.Sprintf("unknown type %T", new))
}
if vv.LangIndex() == newp.LangIndex() {
return new
}
rs := make(resourceSources, s.numLanguages)
rs[newp.LangIndex()] = newp
rs[vv.LangIndex()] = vv
return rs
case resourceSources:
newp, ok := new.(*resourceSource)
if !ok {
panic(fmt.Sprintf("unknown type %T", new))
}
vv[newp.LangIndex()] = newp
return vv
default:
panic(fmt.Sprintf("unknown type %T", old))
}
}
func newPageMap(i int, s *Site, mcache *dynacache.Cache, pageTrees *pageTrees) *pageMap {
var m *pageMap
var taxonomiesConfig taxonomiesConfig = s.conf.Taxonomies
m = &pageMap{
pageTrees: pageTrees.Shape(0, i),
cachePages: dynacache.GetOrCreatePartition[string, page.Pages](mcache, fmt.Sprintf("/pags/%d", i), dynacache.OptionsPartition{Weight: 10, ClearWhen: dynacache.ClearOnRebuild}),
cacheResources: dynacache.GetOrCreatePartition[string, resource.Resources](mcache, fmt.Sprintf("/ress/%d", i), dynacache.OptionsPartition{Weight: 60, ClearWhen: dynacache.ClearOnRebuild}),
cacheContentRendered: dynacache.GetOrCreatePartition[string, *resources.StaleValue[contentSummary]](mcache, fmt.Sprintf("/cont/ren/%d", i), dynacache.OptionsPartition{Weight: 70, ClearWhen: dynacache.ClearOnChange}),
cacheContentPlain: dynacache.GetOrCreatePartition[string, *resources.StaleValue[contentPlainPlainWords]](mcache, fmt.Sprintf("/cont/pla/%d", i), dynacache.OptionsPartition{Weight: 70, ClearWhen: dynacache.ClearOnChange}),
contentTableOfContents: dynacache.GetOrCreatePartition[string, *resources.StaleValue[contentTableOfContents]](mcache, fmt.Sprintf("/cont/toc/%d", i), dynacache.OptionsPartition{Weight: 70, ClearWhen: dynacache.ClearOnChange}),
cfg: contentMapConfig{
lang: s.Lang(),
taxonomyConfig: taxonomiesConfig.Values(),
taxonomyDisabled: !s.conf.IsKindEnabled(kinds.KindTaxonomy),
taxonomyTermDisabled: !s.conf.IsKindEnabled(kinds.KindTerm),
pageDisabled: !s.conf.IsKindEnabled(kinds.KindPage),
},
i: i,
s: s,
}
m.pageReverseIndex = &contentTreeReverseIndex{
initFn: func(rm map[any]contentNodeI) {
add := func(k string, n contentNodeI) {
existing, found := rm[k]
if found && existing != ambiguousContentNode {
rm[k] = ambiguousContentNode
} else if !found {
rm[k] = n
}
}
w := &doctree.NodeShiftTreeWalker[contentNodeI]{
Tree: m.treePages,
LockType: doctree.LockTypeRead,
Handle: func(s string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
p := n.(*pageState)
if p.File() != nil {
add(p.File().FileInfo().Meta().PathInfo.BaseNameNoIdentifier(), p)
}
return false, nil
},
}
if err := w.Walk(context.Background()); err != nil {
panic(err)
}
},
contentTreeReverseIndexMap: &contentTreeReverseIndexMap{},
}
return m
}
type contentTreeReverseIndex struct {
initFn func(rm map[any]contentNodeI)
*contentTreeReverseIndexMap
}
func (c *contentTreeReverseIndex) Reset() {
c.contentTreeReverseIndexMap = &contentTreeReverseIndexMap{
m: make(map[any]contentNodeI),
}
}
func (c *contentTreeReverseIndex) Get(key any) contentNodeI {
c.init.Do(func() {
c.m = make(map[any]contentNodeI)
c.initFn(c.contentTreeReverseIndexMap.m)
})
return c.m[key]
}
type contentTreeReverseIndexMap struct {
init sync.Once
m map[any]contentNodeI
}
type sitePagesAssembler struct {
*Site
watching bool
incomingChanges *whatChanged
assembleChanges *whatChanged
ctx context.Context
}
func (m *pageMap) debugPrint(prefix string, maxLevel int, w io.Writer) {
noshift := false
var prevKey string
pageWalker := &doctree.NodeShiftTreeWalker[contentNodeI]{
NoShift: noshift,
Tree: m.treePages,
Prefix: prefix,
WalkContext: &doctree.WalkContext[contentNodeI]{},
}
resourceWalker := pageWalker.Extend()
resourceWalker.Tree = m.treeResources
pageWalker.Handle = func(keyPage string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
level := strings.Count(keyPage, "/")
if level > maxLevel {
return false, nil
}
const indentStr = " "
p := n.(*pageState)
s := strings.TrimPrefix(keyPage, paths.CommonDir(prevKey, keyPage))
lenIndent := len(keyPage) - len(s)
fmt.Fprint(w, strings.Repeat(indentStr, lenIndent))
info := fmt.Sprintf("%s lm: %s (%s)", s, p.Lastmod().Format("2006-01-02"), p.Kind())
fmt.Fprintln(w, info)
switch p.Kind() {
case kinds.KindTerm:
m.treeTaxonomyEntries.WalkPrefix(
doctree.LockTypeNone,
keyPage+"/",
func(s string, n *weightedContentNode) (bool, error) {
fmt.Fprint(w, strings.Repeat(indentStr, lenIndent+4))
fmt.Fprintln(w, s)
return false, nil
},
)
}
isBranch := n.isContentNodeBranch()
prevKey = keyPage
resourceWalker.Prefix = keyPage + "/"
resourceWalker.Handle = func(ss string, n contentNodeI, match doctree.DimensionFlag) (bool, error) {
if isBranch {
ownerKey, _ := pageWalker.Tree.LongestPrefix(ss, true, nil)
if ownerKey != keyPage {
// Stop walking downwards, someone else owns this resource.
pageWalker.SkipPrefix(ownerKey + "/")
return false, nil
}
}
fmt.Fprint(w, strings.Repeat(indentStr, lenIndent+8))
fmt.Fprintln(w, ss+" (resource)")
return false, nil
}
return false, resourceWalker.Walk(context.Background())
}
err := pageWalker.Walk(context.Background())
if err != nil {
panic(err)
}
}
func (h *HugoSites) resolveAndClearStateForIdentities(
ctx context.Context,
l logg.LevelLogger,
cachebuster func(s string) bool, changes []identity.Identity,
) error {
h.Log.Debug().Log(logg.StringFunc(
func() string {
var sb strings.Builder
for _, change := range changes {
var key string
if kp, ok := change.(resource.Identifier); ok {
key = " " + kp.Key()
}
sb.WriteString(fmt.Sprintf("Direct dependencies of %q (%T%s) =>\n", change.IdentifierBase(), change, key))
seen := map[string]bool{
change.IdentifierBase(): true,
}
// Print the top level dependenies.
identity.WalkIdentitiesDeep(change, func(level int, id identity.Identity) bool {
if level > 1 {
return true
}
if !seen[id.IdentifierBase()] {
sb.WriteString(fmt.Sprintf(" %s%s\n", strings.Repeat(" ", level), id.IdentifierBase()))
}
seen[id.IdentifierBase()] = true
return false
})
}
return sb.String()
}),
)
for _, id := range changes {
if staler, ok := id.(resource.Staler); ok {
h.Log.Trace(logg.StringFunc(func() string { return fmt.Sprintf("Marking stale: %s (%T)\n", id, id) }))
staler.MarkStale()