diff --git a/cache/filecache/filecache_config.go b/cache/filecache/filecache_config.go index 6a2b5f3e3..a71ddb474 100644 --- a/cache/filecache/filecache_config.go +++ b/cache/filecache/filecache_config.go @@ -46,6 +46,7 @@ const ( CacheKeyAssets = "assets" CacheKeyModules = "modules" CacheKeyGetResource = "getresource" + CacheKeyMisc = "misc" ) type Configs map[string]FileCacheConfig @@ -70,10 +71,14 @@ var defaultCacheConfigs = Configs{ MaxAge: -1, Dir: resourcesGenDir, }, - CacheKeyGetResource: FileCacheConfig{ + CacheKeyGetResource: { MaxAge: -1, // Never expire Dir: cacheDirProject, }, + CacheKeyMisc: { + MaxAge: -1, + Dir: cacheDirProject, + }, } type FileCacheConfig struct { @@ -120,6 +125,11 @@ func (f Caches) AssetsCache() *Cache { return f[CacheKeyAssets] } +// MiscCache gets the file cache for miscellaneous stuff. +func (f Caches) MiscCache() *Cache { + return f[CacheKeyMisc] +} + // GetResourceCache gets the file cache for remote resources. func (f Caches) GetResourceCache() *Cache { return f[CacheKeyGetResource] diff --git a/cache/filecache/filecache_config_test.go b/cache/filecache/filecache_config_test.go index f93c7060e..c6d346dfc 100644 --- a/cache/filecache/filecache_config_test.go +++ b/cache/filecache/filecache_config_test.go @@ -59,7 +59,7 @@ dir = "/path/to/c4" c.Assert(err, qt.IsNil) fs := afero.NewMemMapFs() decoded := testconfig.GetTestConfigs(fs, cfg).Base.Caches - c.Assert(len(decoded), qt.Equals, 6) + c.Assert(len(decoded), qt.Equals, 7) c2 := decoded["getcsv"] c.Assert(c2.MaxAge.String(), qt.Equals, "11h0m0s") @@ -106,7 +106,7 @@ dir = "/path/to/c4" c.Assert(err, qt.IsNil) fs := afero.NewMemMapFs() decoded := testconfig.GetTestConfigs(fs, cfg).Base.Caches - c.Assert(len(decoded), qt.Equals, 6) + c.Assert(len(decoded), qt.Equals, 7) for _, v := range decoded { c.Assert(v.MaxAge, qt.Equals, time.Duration(0)) @@ -129,7 +129,7 @@ func TestDecodeConfigDefault(t *testing.T) { fs := afero.NewMemMapFs() decoded := testconfig.GetTestConfigs(fs, cfg).Base.Caches - c.Assert(len(decoded), qt.Equals, 6) + c.Assert(len(decoded), qt.Equals, 7) imgConfig := decoded[filecache.CacheKeyImages] jsonConfig := decoded[filecache.CacheKeyGetJSON] diff --git a/common/hugio/writers.go b/common/hugio/writers.go index 729b21715..6f439cc8b 100644 --- a/common/hugio/writers.go +++ b/common/hugio/writers.go @@ -81,3 +81,33 @@ func ToReadCloser(r io.Reader) io.ReadCloser { io.NopCloser(nil), } } + +type ReadWriteCloser interface { + io.Reader + io.Writer + io.Closer +} + +// PipeReadWriteCloser is a convenience type to create a pipe with a ReadCloser and a WriteCloser. +type PipeReadWriteCloser struct { + *io.PipeReader + *io.PipeWriter +} + +// NewPipeReadWriteCloser creates a new PipeReadWriteCloser. +func NewPipeReadWriteCloser() PipeReadWriteCloser { + pr, pw := io.Pipe() + return PipeReadWriteCloser{pr, pw} +} + +func (c PipeReadWriteCloser) Close() (err error) { + if err = c.PipeReader.Close(); err != nil { + return + } + err = c.PipeWriter.Close() + return +} + +func (c PipeReadWriteCloser) WriteString(s string) (int, error) { + return c.PipeWriter.Write([]byte(s)) +} diff --git a/deps/deps.go b/deps/deps.go index 0d0f283c2..e137aed7b 100644 --- a/deps/deps.go +++ b/deps/deps.go @@ -23,6 +23,7 @@ import ( "github.com/gohugoio/hugo/helpers" "github.com/gohugoio/hugo/hugofs" "github.com/gohugoio/hugo/identity" + "github.com/gohugoio/hugo/internal/warpc" "github.com/gohugoio/hugo/media" "github.com/gohugoio/hugo/resources/page" "github.com/gohugoio/hugo/resources/postpub" @@ -93,6 +94,10 @@ type Deps struct { // This is common/global for all sites. BuildState *BuildState + // Holds RPC dispatchers for Katex etc. + // TODO(bep) rethink this re. a plugin setup, but this will have to do for now. + WasmDispatchers *warpc.Dispatchers + *globalErrHandler } @@ -343,6 +348,9 @@ func (d *Deps) Close() error { if d.MemCache != nil { d.MemCache.Stop() } + if d.WasmDispatchers != nil { + d.WasmDispatchers.Close() + } return d.BuildClosers.Close() } diff --git a/go.mod b/go.mod index adfe48d2a..1e11da199 100644 --- a/go.mod +++ b/go.mod @@ -69,6 +69,7 @@ require ( github.com/spf13/pflag v1.0.5 github.com/tdewolff/minify/v2 v2.20.37 github.com/tdewolff/parse/v2 v2.7.15 + github.com/tetratelabs/wazero v1.7.4-0.20240805170331-2b12e189eeec github.com/yuin/goldmark v1.7.4 github.com/yuin/goldmark-emoji v1.0.3 go.uber.org/automaxprocs v1.5.3 diff --git a/go.sum b/go.sum index fcd25692e..8a1b2a68a 100644 --- a/go.sum +++ b/go.sum @@ -233,8 +233,6 @@ github.com/gohugoio/httpcache v0.7.0 h1:ukPnn04Rgvx48JIinZvZetBfHaWE7I01JR2Q2RrQ github.com/gohugoio/httpcache v0.7.0/go.mod h1:fMlPrdY/vVJhAriLZnrF5QpN3BNAcoBClgAyQd+lGFI= github.com/gohugoio/hugo-goldmark-extensions/extras v0.2.0 h1:MNdY6hYCTQEekY0oAfsxWZU1CDt6iH+tMLgyMJQh/sg= github.com/gohugoio/hugo-goldmark-extensions/extras v0.2.0/go.mod h1:oBdBVuiZ0fv9xd8xflUgt53QxW5jOCb1S+xntcN4SKo= -github.com/gohugoio/hugo-goldmark-extensions/passthrough v0.2.0 h1:PCtO5l++psZf48yen2LxQ3JiOXxaRC6v0594NeHvGZg= -github.com/gohugoio/hugo-goldmark-extensions/passthrough v0.2.0/go.mod h1:g9CCh+Ci2IMbPUrVJuXbBTrA+rIIx5+hDQ4EXYaQDoM= github.com/gohugoio/hugo-goldmark-extensions/passthrough v0.3.0 h1:7PY5PIJ2mck7v6R52yCFvvYHvsPMEbulgRviw3I9lP4= github.com/gohugoio/hugo-goldmark-extensions/passthrough v0.3.0/go.mod h1:r8g5S7bHfdj0+9ShBog864ufCsVODKQZNjYYY8OnJpM= github.com/gohugoio/locales v0.14.0 h1:Q0gpsZwfv7ATHMbcTNepFd59H7GoykzWJIxi113XGDc= @@ -461,6 +459,8 @@ github.com/tdewolff/parse/v2 v2.7.15/go.mod h1:3FbJWZp3XT9OWVN3Hmfp0p/a08v4h8J9W github.com/tdewolff/test v1.0.11-0.20231101010635-f1265d231d52/go.mod h1:6DAvZliBAAnD7rhVgwaM7DE5/d9NMOAJ09SqYqeK4QE= github.com/tdewolff/test v1.0.11-0.20240106005702-7de5f7df4739 h1:IkjBCtQOOjIn03u/dMQK9g+Iw9ewps4mCl1nB8Sscbo= github.com/tdewolff/test v1.0.11-0.20240106005702-7de5f7df4739/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8= +github.com/tetratelabs/wazero v1.7.4-0.20240805170331-2b12e189eeec h1:KeQseLFSWb9qjW4PSWxciTBk1hbG7KsVx3rs1hIQnbQ= +github.com/tetratelabs/wazero v1.7.4-0.20240805170331-2b12e189eeec/go.mod h1:ytl6Zuh20R/eROuyDaGPkp82O9C/DJfXAwJfQ3X6/7Y= github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0= github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY= github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= diff --git a/hugolib/site_new.go b/hugolib/site_new.go index cb6630cb3..19a7e42d7 100644 --- a/hugolib/site_new.go +++ b/hugolib/site_new.go @@ -19,6 +19,7 @@ import ( "fmt" "html/template" "os" + "path/filepath" "sort" "time" @@ -34,6 +35,7 @@ import ( "github.com/gohugoio/hugo/hugolib/doctree" "github.com/gohugoio/hugo/hugolib/pagesfromdata" "github.com/gohugoio/hugo/identity" + "github.com/gohugoio/hugo/internal/warpc" "github.com/gohugoio/hugo/langs" "github.com/gohugoio/hugo/langs/i18n" "github.com/gohugoio/hugo/lazy" @@ -157,6 +159,15 @@ func NewHugoSites(cfg deps.DepsCfg) (*HugoSites, error) { MemCache: memCache, TemplateProvider: tplimpl.DefaultTemplateProvider, TranslationProvider: i18n.NewTranslationProvider(), + WasmDispatchers: warpc.AllDispatchers( + warpc.Options{ + CompilationCacheDir: filepath.Join(conf.Dirs().CacheDir, "_warpc"), + + // Katex is relatively slow. + PoolSize: 8, + Infof: logger.InfoCommand("wasm").Logf, + }, + ), } if err := firstSiteDeps.Init(); err != nil { diff --git a/internal/warpc/build.sh b/internal/warpc/build.sh new file mode 100755 index 000000000..5e75aa381 --- /dev/null +++ b/internal/warpc/build.sh @@ -0,0 +1,5 @@ +# TODO1 clean up when done. +go generate ./gen +javy compile js/greet.bundle.js -d -o wasm/greet.wasm +javy compile js/renderkatex.bundle.js -d -o wasm/renderkatex.wasm +touch warpc_test.go \ No newline at end of file diff --git a/internal/warpc/gen/main.go b/internal/warpc/gen/main.go new file mode 100644 index 000000000..76cd2cce3 --- /dev/null +++ b/internal/warpc/gen/main.go @@ -0,0 +1,55 @@ +//go:generate go run main.go +package main + +import ( + "fmt" + "log" + "os" + "path/filepath" + "strings" + + "github.com/evanw/esbuild/pkg/api" +) + +var scripts = []string{ + "greet.js", + "renderkatex.js", +} + +func main() { + for _, script := range scripts { + filename := filepath.Join("../js", script) + err := buildJSBundle(filename) + if err != nil { + log.Fatal(err) + } + } +} + +func buildJSBundle(filename string) error { + minify := true + result := api.Build( + api.BuildOptions{ + EntryPoints: []string{filename}, + Bundle: true, + MinifyWhitespace: minify, + MinifyIdentifiers: minify, + MinifySyntax: minify, + Target: api.ES2020, + Outfile: strings.Replace(filename, ".js", ".bundle.js", 1), + SourceRoot: "../js", + }) + + if len(result.Errors) > 0 { + return fmt.Errorf("build failed: %v", result.Errors) + } + if len(result.OutputFiles) != 1 { + return fmt.Errorf("expected 1 output file, got %d", len(result.OutputFiles)) + } + + of := result.OutputFiles[0] + if err := os.WriteFile(filepath.FromSlash(of.Path), of.Contents, 0o644); err != nil { + return fmt.Errorf("write file failed: %v", err) + } + return nil +} diff --git a/internal/warpc/js/.gitignore b/internal/warpc/js/.gitignore new file mode 100644 index 000000000..ccb2c800f --- /dev/null +++ b/internal/warpc/js/.gitignore @@ -0,0 +1,2 @@ +node_modules/ +package-lock.json \ No newline at end of file diff --git a/internal/warpc/js/common.js b/internal/warpc/js/common.js new file mode 100644 index 000000000..ba80e06f9 --- /dev/null +++ b/internal/warpc/js/common.js @@ -0,0 +1,56 @@ +// Read JSONL from stdin. +export function readInput(handle) { + const buffSize = 1024; + let currentLine = []; + const buffer = new Uint8Array(buffSize); + + // Read all the available bytes + while (true) { + // Stdin file descriptor + const fd = 0; + let bytesRead = 0; + try { + bytesRead = Javy.IO.readSync(fd, buffer); + } catch (e) { + // IO.readSync fails with os error 29 when stdin closes. + if (e.message.includes('os error 29')) { + break; + } + throw new Error('Error reading from stdin'); + } + + if (bytesRead < 0) { + throw new Error('Error reading from stdin'); + break; + } + + if (bytesRead === 0) { + break; + } + + currentLine = [...currentLine, ...buffer.subarray(0, bytesRead)]; + + // Split array into chunks by newline. + let i = 0; + for (let j = 0; i < currentLine.length; i++) { + if (currentLine[i] === 10) { + const chunk = currentLine.splice(j, i + 1); + const arr = new Uint8Array(chunk); + const json = JSON.parse(new TextDecoder().decode(arr)); + handle(json); + j = i + 1; + } + } + // Remove processed data. + currentLine = currentLine.slice(i); + } +} + +// Write JSONL to stdout +export function writeOutput(output) { + const encodedOutput = new TextEncoder().encode(JSON.stringify(output) + '\n'); + const buffer = new Uint8Array(encodedOutput); + // Stdout file descriptor + const fd = 1; + Javy.IO.writeSync(fd, buffer); +} diff --git a/internal/warpc/js/greet.bundle.js b/internal/warpc/js/greet.bundle.js new file mode 100644 index 000000000..c1b9c5264 --- /dev/null +++ b/internal/warpc/js/greet.bundle.js @@ -0,0 +1,2 @@ +(()=>{function i(r){let e=[],a=new Uint8Array(1024);for(;;){let n=0;try{n=Javy.IO.readSync(0,a)}catch(o){if(o.message.includes("os error 29"))break;throw new Error("Error reading from stdin")}if(n<0)throw new Error("Error reading from stdin");if(n===0)break;e=[...e,...a.subarray(0,n)];let t=0;for(let o=0;t{function Vt(r){let t=[],a=new Uint8Array(1024);for(;;){let s=0;try{s=Javy.IO.readSync(0,a)}catch(h){if(h.message.includes("os error 29"))break;throw new Error("Error reading from stdin")}if(s<0)throw new Error("Error reading from stdin");if(s===0)break;t=[...t,...a.subarray(0,s)];let o=0;for(let h=0;o15?p="\u2026"+h.slice(n-15,n):p=h.slice(0,n);var g;s+15":">","<":"<",'"':""","'":"'"},za=/[&><"']/g;function Aa(r){return String(r).replace(za,e=>Ma[e])}var wr=function r(e){return e.type==="ordgroup"||e.type==="color"?e.body.length===1?r(e.body[0]):e:e.type==="font"?r(e.body):e},Ta=function(e){var t=wr(e);return t.type==="mathord"||t.type==="textord"||t.type==="atom"},Ba=function(e){if(!e)throw new Error("Expected non-null, but got "+String(e));return e},Da=function(e){var t=/^[\x00-\x20]*([^\\/#?]*?)(:|�*58|�*3a|&colon)/i.exec(e);return t?t[2]!==":"||!/^[a-zA-Z][a-zA-Z0-9+\-.]*$/.test(t[1])?null:t[1].toLowerCase():"_relative"},N={contains:xa,deflt:wa,escape:Aa,hyphenate:Sa,getBaseElem:wr,isCharacterBox:Ta,protocolFromUrl:Da},qe={displayMode:{type:"boolean",description:"Render math in display mode, which puts the math in display style (so \\int and \\sum are large, for example), and centers the math on the page on its own line.",cli:"-d, --display-mode"},output:{type:{enum:["htmlAndMathml","html","mathml"]},description:"Determines the markup language of the output.",cli:"-F, --format "},leqno:{type:"boolean",description:"Render display math in leqno style (left-justified tags)."},fleqn:{type:"boolean",description:"Render display math flush left."},throwOnError:{type:"boolean",default:!0,cli:"-t, --no-throw-on-error",cliDescription:"Render errors (in the color given by --error-color) instead of throwing a ParseError exception when encountering an error."},errorColor:{type:"string",default:"#cc0000",cli:"-c, --error-color ",cliDescription:"A color string given in the format 'rgb' or 'rrggbb' (no #). 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t=="function"||!t.unexpandable:L0.hasOwnProperty(e)&&!L0[e].primitive}},yr=/^[₊₋₌₍₎₀₁₂₃₄₅₆₇₈₉ₐₑₕᵢⱼₖₗₘₙₒₚᵣₛₜᵤᵥₓᵦᵧᵨᵩᵪ]/,Ce=Object.freeze({"\u208A":"+","\u208B":"-","\u208C":"=","\u208D":"(","\u208E":")","\u2080":"0","\u2081":"1","\u2082":"2","\u2083":"3","\u2084":"4","\u2085":"5","\u2086":"6","\u2087":"7","\u2088":"8","\u2089":"9","\u2090":"a","\u2091":"e","\u2095":"h","\u1D62":"i","\u2C7C":"j","\u2096":"k","\u2097":"l","\u2098":"m","\u2099":"n","\u2092":"o","\u209A":"p","\u1D63":"r","\u209B":"s","\u209C":"t","\u1D64":"u","\u1D65":"v","\u2093":"x","\u1D66":"\u03B2","\u1D67":"\u03B3","\u1D68":"\u03C1","\u1D69":"\u03D5","\u1D6A":"\u03C7","\u207A":"+","\u207B":"-","\u207C":"=","\u207D":"(","\u207E":")","\u2070":"0","\xB9":"1","\xB2":"2","\xB3":"3","\u2074":"4","\u2075":"5","\u2076":"6","\u2077":"7","\u2078":"8","\u2079":"9","\u1D2C":"A","\u1D2E":"B","\u1D30":"D","\u1D31":"E","\u1D33":"G","\u1D34":"H","\u1D35":"I","\u1D36":"J","\u1D37":"K","\u1D38":"L","\u1D39":"M","\u1D3A":"N","\u1D3C":"O","\u1D3E":"P","\u1D3F":"R","\u1D40":"T","\u1D41":"U","\u2C7D":"V","\u1D42":"W","\u1D43":"a","\u1D47":"b","\u1D9C":"c","\u1D48":"d","\u1D49":"e","\u1DA0":"f","\u1D4D":"g",\u02B0:"h","\u2071":"i",\u02B2:"j","\u1D4F":"k",\u02E1:"l","\u1D50":"m",\u207F:"n","\u1D52":"o","\u1D56":"p",\u02B3:"r",\u02E2:"s","\u1D57":"t","\u1D58":"u","\u1D5B":"v",\u02B7:"w",\u02E3:"x",\u02B8:"y","\u1DBB":"z","\u1D5D":"\u03B2","\u1D5E":"\u03B3","\u1D5F":"\u03B4","\u1D60":"\u03D5","\u1D61":"\u03C7","\u1DBF":"\u03B8"}),ot={"\u0301":{text:"\\'",math:"\\acute"},"\u0300":{text:"\\`",math:"\\grave"},"\u0308":{text:'\\"',math:"\\ddot"},"\u0303":{text:"\\~",math:"\\tilde"},"\u0304":{text:"\\=",math:"\\bar"},"\u0306":{text:"\\u",math:"\\breve"},"\u030C":{text:"\\v",math:"\\check"},"\u0302":{text:"\\^",math:"\\hat"},"\u0307":{text:"\\.",math:"\\dot"},"\u030A":{text:"\\r",math:"\\mathring"},"\u030B":{text:"\\H"},"\u0327":{text:"\\c"}},xr={\u00E1:"a\u0301",\u00E0:"a\u0300",\u00E4:"a\u0308",\u01DF:"a\u0308\u0304",\u00E3:"a\u0303",\u0101:"a\u0304",\u0103:"a\u0306",\u1EAF:"a\u0306\u0301",\u1EB1:"a\u0306\u0300",\u1EB5:"a\u0306\u0303",\u01CE:"a\u030C",\u00E2:"a\u0302",\u1EA5:"a\u0302\u0301",\u1EA7:"a\u0302\u0300",\u1EAB:"a\u0302\u0303",\u0227:"a\u0307",\u01E1:"a\u0307\u0304",\u00E5:"a\u030A",\u01FB:"a\u030A\u0301",\u1E03:"b\u0307",\u0107:"c\u0301",\u1E09:"c\u0327\u0301",\u010D:"c\u030C",\u0109:"c\u0302",\u010B:"c\u0307",\u00E7:"c\u0327",\u010F:"d\u030C",\u1E0B:"d\u0307",\u1E11:"d\u0327",\u00E9:"e\u0301",\u00E8:"e\u0300",\u00EB:"e\u0308",\u1EBD:"e\u0303",\u0113:"e\u0304",\u1E17:"e\u0304\u0301",\u1E15:"e\u0304\u0300",\u0115:"e\u0306",\u1E1D:"e\u0327\u0306",\u011B:"e\u030C",\u00EA:"e\u0302",\u1EBF:"e\u0302\u0301",\u1EC1:"e\u0302\u0300",\u1EC5:"e\u0302\u0303",\u0117:"e\u0307",\u0229:"e\u0327",\u1E1F:"f\u0307",\u01F5:"g\u0301",\u1E21:"g\u0304",\u011F:"g\u0306",\u01E7:"g\u030C",\u011D:"g\u0302",\u0121:"g\u0307",\u0123:"g\u0327",\u1E27:"h\u0308",\u021F:"h\u030C",\u0125:"h\u0302",\u1E23:"h\u0307",\u1E29:"h\u0327",\u00ED:"i\u0301",\u00EC:"i\u0300",\u00EF:"i\u0308",\u1E2F:"i\u0308\u0301",\u0129:"i\u0303",\u012B:"i\u0304",\u012D:"i\u0306",\u01D0:"i\u030C",\u00EE:"i\u0302",\u01F0:"j\u030C",\u0135:"j\u0302",\u1E31:"k\u0301",\u01E9:"k\u030C",\u0137:"k\u0327",\u013A:"l\u0301",\u013E:"l\u030C",\u013C:"l\u0327",\u1E3F:"m\u0301",\u1E41:"m\u0307",\u0144:"n\u0301",\u01F9:"n\u0300",\u00F1:"n\u0303",\u0148:"n\u030C",\u1E45:"n\u0307",\u0146:"n\u0327",\u00F3:"o\u0301",\u00F2:"o\u0300",\u00F6:"o\u0308",\u022B:"o\u0308\u0304",\u00F5:"o\u0303",\u1E4D:"o\u0303\u0301",\u1E4F:"o\u0303\u0308",\u022D:"o\u0303\u0304",\u014D:"o\u0304",\u1E53:"o\u0304\u0301",\u1E51:"o\u0304\u0300",\u014F:"o\u0306",\u01D2:"o\u030C",\u00F4:"o\u0302",\u1ED1:"o\u0302\u0301",\u1ED3:"o\u0302\u0300",\u1ED7:"o\u0302\u0303",\u022F:"o\u0307",\u0231:"o\u0307\u0304",\u0151:"o\u030B",\u1E55:"p\u0301",\u1E57:"p\u0307",\u0155:"r\u0301",\u0159:"r\u030C",\u1E59:"r\u0307",\u0157:"r\u0327",\u015B:"s\u0301",\u1E65:"s\u0301\u0307",\u0161:"s\u030C",\u1E67:"s\u030C\u0307",\u015D:"s\u0302",\u1E61:"s\u0307",\u015F:"s\u0327",\u1E97:"t\u0308",\u0165:"t\u030C",\u1E6B:"t\u0307",\u0163:"t\u0327",\u00FA:"u\u0301",\u00F9:"u\u0300",\u00FC:"u\u0308",\u01D8:"u\u0308\u0301",\u01DC:"u\u0308\u0300",\u01D6:"u\u0308\u0304",\u01DA:"u\u0308\u030C",\u0169:"u\u0303",\u1E79:"u\u0303\u0301",\u016B:"u\u0304",\u1E7B:"u\u0304\u0308",\u016D:"u\u0306",\u01D4:"u\u030C",\u00FB:"u\u0302",\u016F:"u\u030A",\u0171:"u\u030B",\u1E7D:"v\u0303",\u1E83:"w\u0301",\u1E81:"w\u0300",\u1E85:"w\u0308",\u0175:"w\u0302",\u1E87:"w\u0307",\u1E98:"w\u030A",\u1E8D:"x\u0308",\u1E8B:"x\u0307",\u00FD:"y\u0301",\u1EF3:"y\u0300",\u00FF:"y\u0308",\u1EF9:"y\u0303",\u0233:"y\u0304",\u0177:"y\u0302",\u1E8F:"y\u0307",\u1E99:"y\u030A",\u017A:"z\u0301",\u017E:"z\u030C",\u1E91:"z\u0302",\u017C:"z\u0307",\u00C1:"A\u0301",\u00C0:"A\u0300",\u00C4:"A\u0308",\u01DE:"A\u0308\u0304",\u00C3:"A\u0303",\u0100:"A\u0304",\u0102:"A\u0306",\u1EAE:"A\u0306\u0301",\u1EB0:"A\u0306\u0300",\u1EB4:"A\u0306\u0303",\u01CD:"A\u03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r{constructor(e,t){this.mode=void 0,this.gullet=void 0,this.settings=void 0,this.leftrightDepth=void 0,this.nextToken=void 0,this.mode="math",this.gullet=new xt(e,t,this.mode),this.settings=t,this.leftrightDepth=0}expect(e,t){if(t===void 0&&(t=!0),this.fetch().text!==e)throw new M("Expected '"+e+"', got '"+this.fetch().text+"'",this.fetch());t&&this.consume()}consume(){this.nextToken=null}fetch(){return this.nextToken==null&&(this.nextToken=this.gullet.expandNextToken()),this.nextToken}switchMode(e){this.mode=e,this.gullet.switchMode(e)}parse(){this.settings.globalGroup||this.gullet.beginGroup(),this.settings.colorIsTextColor&&this.gullet.macros.set("\\color","\\textcolor");try{var e=this.parseExpression(!1);return this.expect("EOF"),this.settings.globalGroup||this.gullet.endGroup(),e}finally{this.gullet.endGroups()}}subparse(e){var t=this.nextToken;this.consume(),this.gullet.pushToken(new p0("}")),this.gullet.pushTokens(e);var a=this.parseExpression(!1);return this.expect("}"),this.nextToken=t,a}parseExpression(e,t){for(var a=[];;){this.mode==="math"&&this.consumeSpaces();var n=this.fetch();if(r.endOfExpression.indexOf(n.text)!==-1||t&&n.text===t||e&&L0[n.text]&&L0[n.text].infix)break;var s=this.parseAtom(t);if(s){if(s.type==="internal")continue}else break;a.push(s)}return this.mode==="text"&&this.formLigatures(a),this.handleInfixNodes(a)}handleInfixNodes(e){for(var t=-1,a,n=0;n=0&&this.settings.reportNonstrict("unicodeTextInMathMode",'Latin-1/Unicode text character "'+t[0]+'" used in math mode',e);var h=$[this.mode][t].group,c=m0.range(e),p;if(e1.hasOwnProperty(h)){var g=h;p={type:"atom",mode:this.mode,family:g,loc:c,text:t}}else p={type:h,mode:this.mode,loc:c,text:t};o=p}else if(t.charCodeAt(0)>=128)this.settings.strict&&(kr(t.charCodeAt(0))?this.mode==="math"&&this.settings.reportNonstrict("unicodeTextInMathMode",'Unicode text character "'+t[0]+'" used in math mode',e):this.settings.reportNonstrict("unknownSymbol",'Unrecognized Unicode character "'+t[0]+'"'+(" ("+t.charCodeAt(0)+")"),e)),o={type:"textord",mode:"text",loc:m0.range(e),text:t};else return null;if(this.consume(),s)for(var y=0;y 0 { + opts.Infof("%s", errBuff.String()) + } + + return nil + }) + } + return g.Wait() + } + + dp := &dispatcherPool[Q, R]{ + dispatchers: make([]*dispatcher[Q, R], len(inOuts)), + + errc: make(chan error, 10), + donec: make(chan struct{}), + } + + go func() { + // This will block until stdin is closed or it encounters an error. + err := run() + dp.SendIfErr(err) + close(dp.donec) + }() + + for i := 0; i < len(inOuts); i++ { + d := &dispatcher[Q, R]{ + pending: make(map[uint32]*call[Q, R]), + inOut: inOuts[i], + } + go d.input() + dp.dispatchers[i] = d + } + + dp.close = func() error { + for _, d := range dp.dispatchers { + d.closing = true + if err := d.inOut.stdin.Close(); err != nil { + return err + } + if err := d.inOut.stdout.Close(); err != nil { + return err + } + } + + // We need to wait for the WebAssembly instances to finish executing before we can close the runtime. + <-dp.donec + + if err := r.Close(ctx); err != nil { + return err + } + + // Return potential late compilation errors. + return dp.Err() + } + + return dp, dp.Err() +} + +type lazyDispatcher[Q, R any] struct { + opts Options + + dispatcher Dispatcher[Q, R] + startOnce sync.Once + started bool + startErr error +} + +func (d *lazyDispatcher[Q, R]) start() (Dispatcher[Q, R], error) { + d.startOnce.Do(func() { + start := time.Now() + d.dispatcher, d.startErr = Start[Q, R](d.opts) + d.started = true + d.opts.Infof("started dispatcher in %s", time.Since(start)) + }) + return d.dispatcher, d.startErr +} + +// Dispatchers holds all the dispatchers for the warpc package. +type Dispatchers struct { + katex *lazyDispatcher[KatexInput, KatexOutput] +} + +func (d *Dispatchers) Katex() (Dispatcher[KatexInput, KatexOutput], error) { + return d.katex.start() +} + +func (d *Dispatchers) Close() error { + var errs []error + if d.katex.started { + if err := d.katex.dispatcher.Close(); err != nil { + errs = append(errs, err) + } + } + if len(errs) == 0 { + return nil + } + return fmt.Errorf("%v", errs) +} + +// AllDispatchers creates all the dispatchers for the warpc package. +// Note that the individual dispatchers are started lazily. +// Remember to call Close on the returned Dispatchers when done. +func AllDispatchers(katexOpts Options) *Dispatchers { + if katexOpts.Runtime.Data == nil { + katexOpts.Runtime = Binary{Name: "javy_quickjs_provider_v2", Data: quickjsWasm} + } + if katexOpts.Main.Data == nil { + katexOpts.Main = Binary{Name: "renderkatex", Data: katexWasm} + } + + if katexOpts.Infof == nil { + katexOpts.Infof = func(format string, v ...any) { + // noop + } + } + + return &Dispatchers{ + katex: &lazyDispatcher[KatexInput, KatexOutput]{opts: katexOpts}, + } +} diff --git a/internal/warpc/warpc_test.go b/internal/warpc/warpc_test.go new file mode 100644 index 000000000..3de20a0f4 --- /dev/null +++ b/internal/warpc/warpc_test.go @@ -0,0 +1,439 @@ +package warpc + +import ( + "context" + _ "embed" + "fmt" + "sync" + "sync/atomic" + "testing" + + qt "github.com/frankban/quicktest" +) + +//go:embed wasm/greet.wasm +var greetWasm []byte + +type person struct { + Name string `json:"name"` +} + +func TestKatex(t *testing.T) { + c := qt.New(t) + + opts := Options{ + PoolSize: 8, + Runtime: quickjsBinary, + Main: katexBinary, + } + + d, err := Start[KatexInput, KatexOutput](opts) + c.Assert(err, qt.IsNil) + + defer d.Close() + + ctx := context.Background() + + input := KatexInput{ + Expression: "c = \\pm\\sqrt{a^2 + b^2}", + Options: KatexOptions{ + Output: "html", + DisplayMode: true, + }, + } + + message := Message[KatexInput]{ + Header: Header{ + Version: currentVersion, + ID: uint32(32), + }, + Data: input, + } + + result, err := d.Execute(ctx, message) + c.Assert(err, qt.IsNil) + + c.Assert(result.GetID(), qt.Equals, message.GetID()) +} + +func TestGreet(t *testing.T) { + c := qt.New(t) + opts := Options{ + PoolSize: 1, + Runtime: quickjsBinary, + Main: greetBinary, + Infof: t.Logf, + } + + for i := 0; i < 2; i++ { + func() { + d, err := Start[person, greeting](opts) + if err != nil { + t.Fatal(err) + } + + defer func() { + c.Assert(d.Close(), qt.IsNil) + }() + + ctx := context.Background() + + inputMessage := Message[person]{ + Header: Header{ + Version: currentVersion, + }, + Data: person{ + Name: "Person", + }, + } + + for j := 0; j < 20; j++ { + inputMessage.Header.ID = uint32(j + 1) + g, err := d.Execute(ctx, inputMessage) + if err != nil { + t.Fatal(err) + } + if g.Data.Greeting != "Hello Person!" { + t.Fatalf("got: %v", g) + } + if g.GetID() != inputMessage.GetID() { + t.Fatalf("%d vs %d", g.GetID(), inputMessage.GetID()) + } + } + }() + } +} + +func TestGreetParallel(t *testing.T) { + c := qt.New(t) + + opts := Options{ + Runtime: quickjsBinary, + Main: greetBinary, + PoolSize: 4, + } + d, err := Start[person, greeting](opts) + c.Assert(err, qt.IsNil) + defer func() { + c.Assert(d.Close(), qt.IsNil) + }() + + var wg sync.WaitGroup + + for i := 1; i <= 10; i++ { + wg.Add(1) + go func(i int) { + defer wg.Done() + + ctx := context.Background() + + for j := 0; j < 5; j++ { + base := i * 100 + id := uint32(base + j) + + inputPerson := person{ + Name: fmt.Sprintf("Person %d", id), + } + inputMessage := Message[person]{ + Header: Header{ + Version: currentVersion, + ID: id, + }, + Data: inputPerson, + } + g, err := d.Execute(ctx, inputMessage) + if err != nil { + t.Error(err) + return + } + + c.Assert(g.Data.Greeting, qt.Equals, fmt.Sprintf("Hello Person %d!", id)) + c.Assert(g.GetID(), qt.Equals, inputMessage.GetID()) + + } + }(i) + + } + + wg.Wait() +} + +func TestKatexParallel(t *testing.T) { + c := qt.New(t) + + opts := Options{ + Runtime: quickjsBinary, + Main: katexBinary, + PoolSize: 6, + } + d, err := Start[KatexInput, KatexOutput](opts) + c.Assert(err, qt.IsNil) + defer func() { + c.Assert(d.Close(), qt.IsNil) + }() + + var wg sync.WaitGroup + + for i := 1; i <= 10; i++ { + wg.Add(1) + go func(i int) { + defer wg.Done() + + ctx := context.Background() + + for j := 0; j < 1; j++ { + base := i * 100 + id := uint32(base + j) + + input := katexInputTemplate + inputMessage := Message[KatexInput]{ + Header: Header{ + Version: currentVersion, + ID: id, + }, + Data: input, + } + + result, err := d.Execute(ctx, inputMessage) + if err != nil { + t.Error(err) + return + } + + if result.GetID() != inputMessage.GetID() { + t.Errorf("%d vs %d", result.GetID(), inputMessage.GetID()) + return + } + } + }(i) + + } + + wg.Wait() +} + +func BenchmarkExecuteKatex(b *testing.B) { + opts := Options{ + Runtime: quickjsBinary, + Main: katexBinary, + } + d, err := Start[KatexInput, KatexOutput](opts) + if err != nil { + b.Fatal(err) + } + defer d.Close() + + ctx := context.Background() + + input := katexInputTemplate + + b.ResetTimer() + for i := 0; i < b.N; i++ { + message := Message[KatexInput]{ + Header: Header{ + Version: currentVersion, + ID: uint32(i + 1), + }, + Data: input, + } + + result, err := d.Execute(ctx, message) + if err != nil { + b.Fatal(err) + } + + if result.GetID() != message.GetID() { + b.Fatalf("%d vs %d", result.GetID(), message.GetID()) + } + + } +} + +func BenchmarkKatexStartStop(b *testing.B) { + optsTemplate := Options{ + Runtime: quickjsBinary, + Main: katexBinary, + CompilationCacheDir: b.TempDir(), + } + + runBench := func(b *testing.B, opts Options) { + for i := 0; i < b.N; i++ { + d, err := Start[KatexInput, KatexOutput](opts) + if err != nil { + b.Fatal(err) + } + if err := d.Close(); err != nil { + b.Fatal(err) + } + } + } + + for _, poolSize := range []int{1, 8, 16} { + + name := fmt.Sprintf("PoolSize%d", poolSize) + + b.Run(name, func(b *testing.B) { + opts := optsTemplate + opts.PoolSize = poolSize + runBench(b, opts) + }) + + } +} + +var katexInputTemplate = KatexInput{ + Expression: "c = \\pm\\sqrt{a^2 + b^2}", + Options: KatexOptions{Output: "html", DisplayMode: true}, +} + +func BenchmarkExecuteKatexPara(b *testing.B) { + optsTemplate := Options{ + Runtime: quickjsBinary, + Main: katexBinary, + } + + runBench := func(b *testing.B, opts Options) { + d, err := Start[KatexInput, KatexOutput](opts) + if err != nil { + b.Fatal(err) + } + defer d.Close() + + ctx := context.Background() + + b.ResetTimer() + + var id atomic.Uint32 + b.RunParallel(func(pb *testing.PB) { + for pb.Next() { + message := Message[KatexInput]{ + Header: Header{ + Version: currentVersion, + ID: id.Add(1), + }, + Data: katexInputTemplate, + } + + result, err := d.Execute(ctx, message) + if err != nil { + b.Fatal(err) + } + if result.GetID() != message.GetID() { + b.Fatalf("%d vs %d", result.GetID(), message.GetID()) + } + } + }) + } + + for _, poolSize := range []int{1, 8, 16} { + name := fmt.Sprintf("PoolSize%d", poolSize) + + b.Run(name, func(b *testing.B) { + opts := optsTemplate + opts.PoolSize = poolSize + runBench(b, opts) + }) + } +} + +func BenchmarkExecuteGreet(b *testing.B) { + opts := Options{ + Runtime: quickjsBinary, + Main: greetBinary, + } + d, err := Start[person, greeting](opts) + if err != nil { + b.Fatal(err) + } + defer d.Close() + + ctx := context.Background() + + input := person{ + Name: "Person", + } + + b.ResetTimer() + for i := 0; i < b.N; i++ { + message := Message[person]{ + Header: Header{ + Version: currentVersion, + ID: uint32(i + 1), + }, + Data: input, + } + result, err := d.Execute(ctx, message) + if err != nil { + b.Fatal(err) + } + + if result.GetID() != message.GetID() { + b.Fatalf("%d vs %d", result.GetID(), message.GetID()) + } + + } +} + +func BenchmarkExecuteGreetPara(b *testing.B) { + opts := Options{ + Runtime: quickjsBinary, + Main: greetBinary, + PoolSize: 8, + } + + d, err := Start[person, greeting](opts) + if err != nil { + b.Fatal(err) + } + defer d.Close() + + ctx := context.Background() + + inputTemplate := person{ + Name: "Person", + } + + b.ResetTimer() + + var id atomic.Uint32 + b.RunParallel(func(pb *testing.PB) { + for pb.Next() { + message := Message[person]{ + Header: Header{ + Version: currentVersion, + ID: id.Add(1), + }, + Data: inputTemplate, + } + + result, err := d.Execute(ctx, message) + if err != nil { + b.Fatal(err) + } + if result.GetID() != message.GetID() { + b.Fatalf("%d vs %d", result.GetID(), message.GetID()) + } + } + }) +} + +type greeting struct { + Greeting string `json:"greeting"` +} + +var ( + greetBinary = Binary{ + Name: "greet", + Data: greetWasm, + } + + katexBinary = Binary{ + Name: "renderkatex", + Data: katexWasm, + } + + quickjsBinary = Binary{ + Name: "javy_quickjs_provider_v2", + Data: quickjsWasm, + } +) diff --git a/internal/warpc/wasm/greet.wasm b/internal/warpc/wasm/greet.wasm new file mode 100644 index 000000000..dbbd0fda0 Binary files /dev/null and b/internal/warpc/wasm/greet.wasm differ diff --git a/internal/warpc/wasm/quickjs.wasm b/internal/warpc/wasm/quickjs.wasm new file mode 100644 index 000000000..569c53a23 Binary files /dev/null and b/internal/warpc/wasm/quickjs.wasm differ diff --git a/internal/warpc/wasm/renderkatex.wasm b/internal/warpc/wasm/renderkatex.wasm new file mode 100644 index 000000000..c2b004d75 Binary files /dev/null and b/internal/warpc/wasm/renderkatex.wasm differ diff --git a/internal/warpc/watchtestscripts.sh b/internal/warpc/watchtestscripts.sh new file mode 100755 index 000000000..fbc90b648 --- /dev/null +++ b/internal/warpc/watchtestscripts.sh @@ -0,0 +1,5 @@ +#!/bin/bash + +trap exit SIGINT + +while true; do find . -type f -name "*.js" | entr -pd ./build.sh; done \ No newline at end of file diff --git a/tpl/transform/transform.go b/tpl/transform/transform.go index 5ef9bff21..db7703b7f 100644 --- a/tpl/transform/transform.go +++ b/tpl/transform/transform.go @@ -18,16 +18,23 @@ import ( "bytes" "context" "encoding/xml" + "errors" "html" "html/template" + "io" "strings" + "sync/atomic" "github.com/gohugoio/hugo/cache/dynacache" + "github.com/gohugoio/hugo/common/hashing" + "github.com/gohugoio/hugo/common/hugio" + "github.com/gohugoio/hugo/internal/warpc" "github.com/gohugoio/hugo/markup/converter/hooks" "github.com/gohugoio/hugo/markup/highlight" "github.com/gohugoio/hugo/markup/highlight/chromalexers" "github.com/gohugoio/hugo/resources" "github.com/gohugoio/hugo/tpl" + "github.com/mitchellh/mapstructure" "github.com/gohugoio/hugo/deps" "github.com/gohugoio/hugo/helpers" @@ -42,18 +49,26 @@ func New(deps *deps.Deps) *Namespace { return &Namespace{ deps: deps, - cache: dynacache.GetOrCreatePartition[string, *resources.StaleValue[any]]( + cacheUnmarshal: dynacache.GetOrCreatePartition[string, *resources.StaleValue[any]]( deps.MemCache, - "/tmpl/transform", + "/tmpl/transform/unmarshal", dynacache.OptionsPartition{Weight: 30, ClearWhen: dynacache.ClearOnChange}, ), + cacheMath: dynacache.GetOrCreatePartition[string, string]( + deps.MemCache, + "/tmpl/transform/math", + dynacache.OptionsPartition{Weight: 30, ClearWhen: dynacache.ClearNever}, + ), } } // Namespace provides template functions for the "transform" namespace. type Namespace struct { - cache *dynacache.Partition[string, *resources.StaleValue[any]] - deps *deps.Deps + cacheUnmarshal *dynacache.Partition[string, *resources.StaleValue[any]] + cacheMath *dynacache.Partition[string, string] + + id atomic.Uint32 + deps *deps.Deps } // Emojify returns a copy of s with all emoji codes replaced with actual emojis. @@ -182,7 +197,64 @@ func (ns *Namespace) Plainify(s any) (string, error) { return tpl.StripHTML(ss), nil } +// ToMath converts a LaTeX string to math in the given format, default MathML. +// This uses KaTeX to render the math, see https://katex.org/. +func (ns *Namespace) ToMath(ctx context.Context, args ...any) (string, error) { + if len(args) < 1 { + return "", errors.New("must provide at least one argument") + } + expression, err := cast.ToStringE(args[0]) + if err != nil { + return "", err + } + + katexInput := warpc.KatexInput{ + Expression: expression, + Options: warpc.KatexOptions{ + Output: "mathml", + ThrowOnError: false, + }, + } + + if len(args) > 1 { + if err := mapstructure.WeakDecode(args[1], &katexInput); err != nil { + return "", err + } + } + + s := hashing.HashString(args...) + key := "tomath/" + s[:2] + "/" + s[2:] + fileCache := ns.deps.ResourceSpec.FileCaches.MiscCache() + + return ns.cacheMath.GetOrCreate(key, func(string) (string, error) { + _, r, err := fileCache.GetOrCreate(key, func() (io.ReadCloser, error) { + message := warpc.Message[warpc.KatexInput]{ + Header: warpc.Header{ + Version: "v1", + ID: ns.id.Add(1), + }, + Data: katexInput, + } + + k, err := ns.deps.WasmDispatchers.Katex() + if err != nil { + return nil, err + } + result, err := k.Execute(ctx, message) + if err != nil { + return nil, err + } + return hugio.NewReadSeekerNoOpCloserFromString(result.Data.Output), nil + }) + if err != nil { + return "", err + } + + return hugio.ReadString(r) + }) +} + // For internal use. func (ns *Namespace) Reset() { - ns.cache.Clear() + ns.cacheUnmarshal.Clear() } diff --git a/tpl/transform/transform_integration_test.go b/tpl/transform/transform_integration_test.go index 351420a67..529f18a5f 100644 --- a/tpl/transform/transform_integration_test.go +++ b/tpl/transform/transform_integration_test.go @@ -133,3 +133,20 @@ Scar,"a "dead cat",11 [[name description age] [Spot a nice dog 3] [Rover a big dog 5] [Felix a "malicious" cat 7] [Bella an "evil" cat 9] [Scar a "dead cat 11]] `) } + +func TestToMath(t *testing.T) { + t.Parallel() + + files := ` +-- hugo.toml -- +disableKinds = ['page','rss','section','sitemap','taxonomy','term'] +-- layouts/index.html -- +{{ $result := transform.ToMath "c = \\pm\\sqrt{a^2 + b^2}" }} +{{ printf "%v" $result | safeHTML }} + ` + b := hugolib.Test(t, files) + + b.AssertFileContent("public/index.html", ` +