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Cache processed images by their source path

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Fixes #6269
This commit is contained in:
Bjørn Erik Pedersen 2019-09-03 10:36:09 +02:00
parent 018494f363
commit 8624b9fe9e
9 changed files with 127 additions and 33 deletions
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86
hugolib/image_test.go
View file

@ -14,7 +14,6 @@
package hugolib
import (
"image/jpeg"
"io"
"os"
"path/filepath"
@ -100,16 +99,6 @@ title: "My bundle"
b := newBuilder()
b.Build(BuildCfg{})
assertImage := func(width, height int, filename string) {
filename = filepath.Join(workDir, "public", filename)
f, err := b.Fs.Destination.Open(filename)
c.Assert(err, qt.IsNil)
defer f.Close()
cfg, err := jpeg.DecodeConfig(f)
c.Assert(cfg.Width, qt.Equals, width)
c.Assert(cfg.Height, qt.Equals, height)
}
imgExpect := `
Resized1: images/sunset.jpg|123|234|image/jpg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg|
Resized2: images/sunset.jpg|12|23|image/jpg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ada4bb1a57f77a63306e3bd67286248e.jpg|
@ -121,7 +110,7 @@ Resized6: images/sunset.jpg|350|219|image/jpg|/images/sunset_hu59e56ffff1bc1d8d1
`
b.AssertFileContent(filepath.Join(workDir, "public/index.html"), imgExpect)
assertImage(350, 219, "images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_350x0_resize_q75_box.a86fe88d894e5db613f6aa8a80538fefc25b20fa24ba0d782c057adcef616f56.jpg")
b.AssertImage(350, 219, "public/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_350x0_resize_q75_box.a86fe88d894e5db613f6aa8a80538fefc25b20fa24ba0d782c057adcef616f56.jpg")
// Build it again to make sure we read images from file cache.
b = newBuilder()
@ -130,3 +119,76 @@ Resized6: images/sunset.jpg|350|219|image/jpg|/images/sunset_hu59e56ffff1bc1d8d1
b.AssertFileContent(filepath.Join(workDir, "public/index.html"), imgExpect)
}
func TestImageResizeMultilingual(t *testing.T) {
b := newTestSitesBuilder(t).WithConfigFile("toml", `
baseURL="https://example.org"
defaultContentLanguage = "en"
[languages]
[languages.en]
title = "Title in English"
languageName = "English"
weight = 1
[languages.nn]
languageName = "Nynorsk"
weight = 2
title = "Tittel på nynorsk"
[languages.nb]
languageName = "Bokmål"
weight = 3
title = "Tittel på bokmål"
[languages.fr]
languageName = "French"
weight = 4
title = "French Title"
`)
pageContent := `---
title: "Page"
---
`
b.WithContent("bundle/index.md", pageContent)
b.WithContent("bundle/index.nn.md", pageContent)
b.WithContent("bundle/index.fr.md", pageContent)
b.WithSunset("content/bundle/sunset.jpg")
b.WithSunset("assets/images/sunset.jpg")
b.WithTemplates("index.html", `
{{ with (.Site.GetPage "bundle" ) }}
{{ $sunset := .Resources.GetMatch "sunset*" }}
{{ if $sunset }}
{{ $resized := $sunset.Resize "200x200" }}
SUNSET FOR: {{ $.Site.Language.Lang }}: {{ $resized.RelPermalink }}/{{ $resized.Width }}/Lat: {{ $resized.Exif.Lat }}
{{ end }}
{{ else }}
No bundle for {{ $.Site.Language.Lang }}
{{ end }}
{{ $sunset2 := resources.Get "images/sunset.jpg" }}
{{ $resized2 := $sunset2.Resize "123x234" }}
SUNSET2: {{ $resized2.RelPermalink }}/{{ $resized2.Width }}/Lat: {{ $resized2.Exif.Lat }}
`)
b.Build(BuildCfg{})
b.AssertFileContent("public/index.html", "SUNSET FOR: en: /bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg/200/Lat: 36.59744166666667")
b.AssertFileContent("public/fr/index.html", "SUNSET FOR: fr: /fr/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg/200/Lat: 36.59744166666667")
b.AssertFileContent("public/index.html", " SUNSET2: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg/123/Lat: 36.59744166666667")
b.AssertFileContent("public/nn/index.html", " SUNSET2: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg/123/Lat: 36.59744166666667")
b.AssertImage(200, 200, "public/fr/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg")
b.AssertImage(200, 200, "public/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg")
// Check the file cache
b.AssertImage(200, 200, "resources/_gen/images/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg")
b.AssertFileContent("resources/_gen/images/bundle/sunset_17701188623491591036.json",
"DateTimeDigitized|time.Time", "PENTAX")
b.AssertImage(123, 234, "resources/_gen/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg")
b.AssertFileContent("resources/_gen/images/sunset_17701188623491591036.json",
"DateTimeDigitized|time.Time", "PENTAX")
}

13
hugolib/testhelpers_test.go
View file

@ -1,6 +1,7 @@
package hugolib
import (
"image/jpeg"
"io"
"path/filepath"
"runtime"
@ -334,7 +335,7 @@ func (s *sitesBuilder) WithSunset(in string) {
src, err := os.Open(filepath.FromSlash("testdata/sunset.jpg"))
s.Assert(err, qt.IsNil)
out, err := s.Fs.Source.Create(filepath.FromSlash(in))
out, err := s.Fs.Source.Create(filepath.FromSlash(filepath.Join(s.workingDir, in)))
s.Assert(err, qt.IsNil)
_, err = io.Copy(out, src)
@ -669,6 +670,16 @@ func (s *sitesBuilder) AssertFileContent(filename string, matches ...string) {
}
}
func (s *sitesBuilder) AssertImage(width, height int, filename string) {
filename = filepath.Join(s.workingDir, filename)
f, err := s.Fs.Destination.Open(filename)
s.Assert(err, qt.IsNil)
defer f.Close()
cfg, err := jpeg.DecodeConfig(f)
s.Assert(cfg.Width, qt.Equals, width)
s.Assert(cfg.Height, qt.Equals, height)
}
func (s *sitesBuilder) FileContent(filename string) string {
s.T.Helper()
filename = filepath.FromSlash(filename)

6
resources/image.go
View file

@ -24,6 +24,7 @@ import (
"io/ioutil"
"os"
"path"
"path/filepath"
"strings"
"sync"
@ -319,10 +320,13 @@ func (i *imageResource) getImageMetaCacheTargetPath() string {
cfg := i.getSpec().imaging.Cfg
df := i.getResourcePaths().relTargetDirFile
if fi := i.getFileInfo(); fi != nil {
df.dir = filepath.Dir(fi.Meta().Path())
}
p1, _ := helpers.FileAndExt(df.file)
h, _ := i.hash()
idStr := internal.HashString(h, i.size(), imageMetaVersionNumber, cfg)
return path.Join(df.dir, fmt.Sprintf("%s%s.json", p1, idStr))
return path.Join(df.dir, fmt.Sprintf("%s_%s.json", p1, idStr))
}
func (i *imageResource) relTargetPathFromConfig(conf images.ImageConfig) dirFile {

17
resources/image_cache.go
View file

@ -73,11 +73,18 @@ func (c *imageCache) getOrCreate(
parent *imageResource, conf images.ImageConfig,
createImage func() (*imageResource, image.Image, error)) (*resourceAdapter, error) {
relTarget := parent.relTargetPathFromConfig(conf)
key := parent.relTargetPathForRel(relTarget.path(), false, false, false)
memKey := parent.relTargetPathForRel(relTarget.path(), false, false, false)
// For the file cache we want to generate and store it once if possible.
fileKeyPath := relTarget
if fi := parent.root.getFileInfo(); fi != nil {
fileKeyPath.dir = filepath.ToSlash(filepath.Dir(fi.Meta().Path()))
}
fileKey := fileKeyPath.path()
// First check the in-memory store, then the disk.
c.mu.RLock()
cachedImage, found := c.store[key]
cachedImage, found := c.store[memKey]
c.mu.RUnlock()
if found {
@ -133,7 +140,7 @@ func (c *imageCache) getOrCreate(
// but the count of processed image variations for this site.
c.pathSpec.ProcessingStats.Incr(&c.pathSpec.ProcessingStats.ProcessedImages)
_, err := c.fileCache.ReadOrCreate(key, read, create)
_, err := c.fileCache.ReadOrCreate(fileKey, read, create)
if err != nil {
return nil, err
}
@ -142,13 +149,13 @@ func (c *imageCache) getOrCreate(
img.setSourceFs(c.fileCache.Fs)
c.mu.Lock()
if cachedImage, found = c.store[key]; found {
if cachedImage, found = c.store[memKey]; found {
c.mu.Unlock()
return cachedImage, nil
}
imgAdapter := newResourceAdapter(parent.getSpec(), true, img)
c.store[key] = imgAdapter
c.store[memKey] = imgAdapter
c.mu.Unlock()
return imgAdapter, nil

14
resources/image_test.go
View file

@ -18,6 +18,7 @@ import (
"math/big"
"math/rand"
"os"
"path"
"path/filepath"
"regexp"
"strconv"
@ -90,17 +91,16 @@ func TestImageTransformBasic(t *testing.T) {
resized0x, err := image.Resize("x200")
c.Assert(err, qt.IsNil)
assertWidthHeight(resized0x, 320, 200)
assertFileCache(c, fileCache, resized0x.RelPermalink(), 320, 200)
assertFileCache(c, fileCache, path.Base(resized0x.RelPermalink()), 320, 200)
resizedx0, err := image.Resize("200x")
c.Assert(err, qt.IsNil)
assertWidthHeight(resizedx0, 200, 125)
assertFileCache(c, fileCache, resizedx0.RelPermalink(), 200, 125)
assertFileCache(c, fileCache, path.Base(resizedx0.RelPermalink()), 200, 125)
resizedAndRotated, err := image.Resize("x200 r90")
c.Assert(err, qt.IsNil)
assertWidthHeight(resizedAndRotated, 125, 200)
assertFileCache(c, fileCache, resizedAndRotated.RelPermalink(), 125, 200)
assertWidthHeight(resized, 300, 200)
c.Assert(resized.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_300x200_resize_q68_linear.jpg")
@ -121,19 +121,16 @@ func TestImageTransformBasic(t *testing.T) {
c.Assert(err, qt.IsNil)
c.Assert(filled.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x100_fill_q68_linear_bottomleft.jpg")
assertWidthHeight(filled, 200, 100)
assertFileCache(c, fileCache, filled.RelPermalink(), 200, 100)
smart, err := image.Fill("200x100 smart")
c.Assert(err, qt.IsNil)
c.Assert(smart.RelPermalink(), qt.Equals, fmt.Sprintf("/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x100_fill_q68_linear_smart%d.jpg", 1))
assertWidthHeight(smart, 200, 100)
assertFileCache(c, fileCache, smart.RelPermalink(), 200, 100)
// Check cache
filledAgain, err := image.Fill("200x100 bottomLeft")
c.Assert(err, qt.IsNil)
c.Assert(filled, eq, filledAgain)
assertFileCache(c, fileCache, filledAgain.RelPermalink(), 200, 100)
}
// https://github.com/gohugoio/hugo/issues/4261
@ -294,7 +291,6 @@ func TestImageResizeInSubPath(t *testing.T) {
c := qt.New(t)
image := fetchImage(c, "sub/gohugoio2.png")
fileCache := image.(specProvider).getSpec().FileCaches.ImageCache().Fs
c.Assert(image.MediaType(), eq, media.PNGType)
c.Assert(image.RelPermalink(), qt.Equals, "/a/sub/gohugoio2.png")
@ -306,7 +302,6 @@ func TestImageResizeInSubPath(t *testing.T) {
c.Assert(resized.RelPermalink(), qt.Equals, "/a/sub/gohugoio2_hu0e1b9e4a4be4d6f86c7b37b9ccce3fbc_73886_101x101_resize_linear_2.png")
c.Assert(resized.Width(), qt.Equals, 101)
assertFileCache(c, fileCache, resized.RelPermalink(), 101, 101)
publishedImageFilename := filepath.Clean(resized.RelPermalink())
spec := image.(specProvider).getSpec()
@ -321,7 +316,6 @@ func TestImageResizeInSubPath(t *testing.T) {
c.Assert(err, qt.IsNil)
c.Assert(resizedAgain.RelPermalink(), qt.Equals, "/a/sub/gohugoio2_hu0e1b9e4a4be4d6f86c7b37b9ccce3fbc_73886_101x101_resize_linear_2.png")
c.Assert(resizedAgain.Width(), qt.Equals, 101)
assertFileCache(c, fileCache, resizedAgain.RelPermalink(), 101, 101)
assertImageFile(c, image.(specProvider).getSpec().BaseFs.PublishFs, publishedImageFilename, 101, 101)
}
@ -529,7 +523,7 @@ func TestImageOperationsGolden(t *testing.T) {
return
}
dir1 := filepath.Join(workDir, "resources/_gen/images/a")
dir1 := filepath.Join(workDir, "resources/_gen/images")
dir2 := filepath.FromSlash("testdata/golden")
// The two dirs above should now be the same.

9
resources/resource.go
View file

@ -22,6 +22,8 @@ import (
"path/filepath"
"sync"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/media"
"github.com/gohugoio/hugo/source"
@ -172,6 +174,7 @@ type fileInfo interface {
getSourceFilename() string
setSourceFilename(string)
setSourceFs(afero.Fs)
getFileInfo() hugofs.FileMetaInfo
hash() (string, error)
size() int
}
@ -537,7 +540,7 @@ type resourceFileInfo struct {
// the path to the file on the real filesystem.
sourceFilename string
fi os.FileInfo
fi hugofs.FileMetaInfo
// A hash of the source content. Is only calculated in caching situations.
h *resourceHash
@ -555,6 +558,10 @@ func (fi *resourceFileInfo) ReadSeekCloser() (hugio.ReadSeekCloser, error) {
return f, nil
}
func (fi *resourceFileInfo) getFileInfo() hugofs.FileMetaInfo {
return fi.fi
}
func (fi *resourceFileInfo) getSourceFilename() string {
return fi.sourceFilename
}

9
resources/resource_spec.go
View file

@ -22,6 +22,8 @@ import (
"path/filepath"
"strings"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/helpers"
"github.com/gohugoio/hugo/cache/filecache"
@ -194,8 +196,13 @@ func (r *Spec) newGenericResourceWithBase(
relTargetDirFile: dirFile{dir: fpath, file: fname},
}
var fim hugofs.FileMetaInfo
if osFileInfo != nil {
fim = osFileInfo.(hugofs.FileMetaInfo)
}
gfi := &resourceFileInfo{
fi: osFileInfo,
fi: fim,
openReadSeekerCloser: openReadSeekerCloser,
sourceFs: sourceFs,
sourceFilename: sourceFilename,

2
resources/resource_transformers/htesting/testhelpers.go
View file

@ -39,7 +39,7 @@ func NewTestResourceSpec() (*resources.Spec, error) {
cfg.Set("imaging", imagingCfg)
fs := hugofs.NewMem(cfg)
fs := hugofs.NewFrom(hugofs.NewBaseFileDecorator(afero.NewMemMapFs()), cfg)
s, err := helpers.NewPathSpec(fs, cfg, nil)
if err != nil {

4
resources/testhelpers_test.go
View file

@ -66,6 +66,8 @@ func newTestResourceSpec(desc specDescriptor) *Spec {
afs = afero.NewMemMapFs()
}
afs = hugofs.NewBaseFileDecorator(afs)
c := desc.c
cfg := createTestCfg()
@ -118,7 +120,7 @@ func newTestResourceOsFs(c *qt.C) (*Spec, string) {
cfg.Set("workingDir", workDir)
fs := hugofs.NewFrom(hugofs.Os, cfg)
fs := hugofs.NewFrom(hugofs.NewBaseFileDecorator(hugofs.Os), cfg)
fs.Destination = &afero.MemMapFs{}
s, err := helpers.NewPathSpec(fs, cfg, nil)