mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
Add a cross process build lock and use it in the archetype content builder
Fixes #9048
This commit is contained in:
parent
c7957c90e8
commit
ba35e69856
7 changed files with 79 additions and 32 deletions
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@ -278,7 +278,8 @@ func isTerminal() bool {
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return terminal.IsTerminal(os.Stdout)
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}
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func (c *commandeer) fullBuild() error {
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func (c *commandeer) fullBuild(noBuildLock bool) error {
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var (
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g errgroup.Group
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langCount map[string]uint64
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@ -303,7 +304,7 @@ func (c *commandeer) fullBuild() error {
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return nil
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}
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buildSitesFunc := func() error {
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if err := c.buildSites(); err != nil {
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if err := c.buildSites(noBuildLock); err != nil {
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return errors.Wrap(err, "Error building site")
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}
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return nil
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@ -496,7 +497,7 @@ func (c *commandeer) build() error {
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}
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}()
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if err := c.fullBuild(); err != nil {
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if err := c.fullBuild(false); err != nil {
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return err
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}
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@ -551,7 +552,7 @@ func (c *commandeer) serverBuild() error {
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}
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}()
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if err := c.fullBuild(); err != nil {
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if err := c.fullBuild(false); err != nil {
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return err
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}
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@ -721,8 +722,8 @@ func (c *commandeer) getDirList() ([]string, error) {
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return filenames, nil
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}
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func (c *commandeer) buildSites() (err error) {
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return c.hugo().Build(hugolib.BuildCfg{})
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func (c *commandeer) buildSites(noBuildLock bool) (err error) {
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return c.hugo().Build(hugolib.BuildCfg{NoBuildLock: noBuildLock})
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}
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func (c *commandeer) handleBuildErr(err error, msg string) {
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@ -750,7 +751,7 @@ func (c *commandeer) rebuildSites(events []fsnotify.Event) error {
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visited[home] = true
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}
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}
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return c.hugo().Build(hugolib.BuildCfg{RecentlyVisited: visited, ErrRecovery: c.wasError}, events...)
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return c.hugo().Build(hugolib.BuildCfg{NoBuildLock: true, RecentlyVisited: visited, ErrRecovery: c.wasError}, events...)
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}
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func (c *commandeer) partialReRender(urls ...string) error {
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@ -762,7 +763,7 @@ func (c *commandeer) partialReRender(urls ...string) error {
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for _, url := range urls {
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visited[url] = true
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}
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return c.hugo().Build(hugolib.BuildCfg{RecentlyVisited: visited, PartialReRender: true, ErrRecovery: c.wasError})
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return c.hugo().Build(hugolib.BuildCfg{NoBuildLock: true, RecentlyVisited: visited, PartialReRender: true, ErrRecovery: c.wasError})
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}
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func (c *commandeer) fullRebuild(changeType string) {
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@ -809,7 +810,7 @@ func (c *commandeer) fullRebuild(changeType string) {
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return
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}
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err = c.buildSites()
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err = c.buildSites(true)
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if err != nil {
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c.logger.Errorln(err)
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} else if !c.h.buildWatch && !c.Cfg.GetBool("disableLiveReload") {
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@ -864,11 +865,17 @@ func (c *commandeer) newWatcher(pollIntervalStr string, dirList ...string) (*wat
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for {
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select {
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case evs := <-watcher.Events:
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unlock, err := c.hugo().BaseFs.LockBuild()
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if err != nil {
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c.logger.Errorln("Failed to acquire a build lock: %s", err)
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return
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}
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c.handleEvents(watcher, staticSyncer, evs, configSet)
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if c.showErrorInBrowser && c.errCount() > 0 {
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// Need to reload browser to show the error
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livereload.ForceRefresh()
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}
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unlock()
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case err := <-watcher.Errors():
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if err != nil && !os.IsNotExist(err) {
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c.logger.Errorln("Error while watching:", err)
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@ -53,6 +53,12 @@ draft: true
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// NewContent creates a new content file in h (or a full bundle if the archetype is a directory)
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// in targetPath.
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func NewContent(h *hugolib.HugoSites, kind, targetPath string) error {
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unlock, err := h.BaseFs.LockBuild()
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if err != nil {
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return fmt.Errorf("failed to acquire a build lock: %s", err)
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}
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defer unlock()
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cf := hugolib.NewContentFactory(h)
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if kind == "" {
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@ -138,7 +144,7 @@ func (b *contentBuilder) buildDir() error {
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}
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if err := b.h.Build(hugolib.BuildCfg{SkipRender: true, ContentInclusionFilter: contentInclusionFilter}); err != nil {
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if err := b.h.Build(hugolib.BuildCfg{NoBuildLock: true, SkipRender: true, ContentInclusionFilter: contentInclusionFilter}); err != nil {
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return err
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}
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@ -200,7 +206,7 @@ func (b *contentBuilder) buildFile() error {
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})
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}
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if err := b.h.Build(hugolib.BuildCfg{SkipRender: true, ContentInclusionFilter: contentInclusionFilter}); err != nil {
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if err := b.h.Build(hugolib.BuildCfg{NoBuildLock: true, SkipRender: true, ContentInclusionFilter: contentInclusionFilter}); err != nil {
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return err
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}
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@ -25,6 +25,18 @@ import (
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"github.com/spf13/afero"
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)
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// IsTest reports whether we're running as a test.
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var IsTest bool
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func init() {
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for _, arg := range os.Args {
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if strings.HasPrefix(arg, "-test.") {
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IsTest = true
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break
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}
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}
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}
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// CreateTempDir creates a temp dir in the given filesystem and
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// returns the dirnam and a func that removes it when done.
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func CreateTempDir(fs afero.Fs, prefix string) (string, func(), error) {
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@ -24,7 +24,10 @@ import (
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"strings"
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"sync"
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"github.com/gohugoio/hugo/htesting"
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"github.com/gohugoio/hugo/common/loggers"
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"github.com/rogpeppe/go-internal/lockedfile"
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"github.com/gohugoio/hugo/hugofs/files"
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@ -38,6 +41,13 @@ import (
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"github.com/spf13/afero"
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)
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const (
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// Used to control concurrency between multiple Hugo instances, e.g.
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// a running server and building new content with 'hugo new'.
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// It's placed in the project root.
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lockFileBuild = ".hugo_build.lock"
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)
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var filePathSeparator = string(filepath.Separator)
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// BaseFs contains the core base filesystems used by Hugo. The name "base" is used
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@ -56,6 +66,21 @@ type BaseFs struct {
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PublishFs afero.Fs
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theBigFs *filesystemsCollector
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// Locks.
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buildMu *lockedfile.Mutex // <project>/.hugo_build.lock
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buildMuTests sync.Mutex // Used in tests.
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}
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// Tries to acquire a build lock.
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func (fs *BaseFs) LockBuild() (unlock func(), err error) {
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if htesting.IsTest {
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fs.buildMuTests.Lock()
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return func() {
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fs.buildMuTests.Unlock()
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}, nil
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}
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return fs.buildMu.Lock()
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}
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// TODO(bep) we can get regular files in here and that is fine, but
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@ -402,6 +427,7 @@ func NewBase(p *paths.Paths, logger loggers.Logger, options ...func(*BaseFs) err
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b := &BaseFs{
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SourceFs: sourceFs,
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PublishFs: publishFs,
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buildMu: lockedfile.MutexAt(filepath.Join(p.WorkingDir, lockFileBuild)),
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}
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for _, opt := range options {
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@ -70,9 +70,6 @@ type HugoSites struct {
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// If this is running in the dev server.
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running bool
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// Serializes rebuilds when server is running.
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runningMu sync.Mutex
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// Render output formats for all sites.
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renderFormats output.Formats
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@ -682,6 +679,9 @@ type BuildCfg struct {
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// Can be set to build only with a sub set of the content source.
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ContentInclusionFilter *glob.FilenameFilter
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// Set when the buildlock is already acquired (e.g. the archetype content builder).
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NoBuildLock bool
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testCounters *testCounters
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}
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@ -44,19 +44,17 @@ import (
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// Build builds all sites. If filesystem events are provided,
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// this is considered to be a potential partial rebuild.
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func (h *HugoSites) Build(config BuildCfg, events ...fsnotify.Event) error {
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if h.running {
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// Make sure we don't trigger rebuilds in parallel.
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h.runningMu.Lock()
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defer h.runningMu.Unlock()
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} else {
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defer func() {
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h.Close()
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}()
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}
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ctx, task := trace.NewTask(context.Background(), "Build")
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defer task.End()
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if !config.NoBuildLock {
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unlock, err := h.BaseFs.LockBuild()
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if err != nil {
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return errors.Wrap(err, "failed to acquire a build lock")
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}
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defer unlock()
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}
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errCollector := h.StartErrorCollector()
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errs := make(chan error)
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@ -1099,16 +1099,14 @@ class-in-b {
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err = build("never", true)
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err = herrors.UnwrapErrorWithFileContext(err)
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fe, ok := err.(*herrors.ErrorWithFileContext)
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_, ok := err.(*herrors.ErrorWithFileContext)
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b.Assert(ok, qt.Equals, true)
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if os.Getenv("CI") == "" {
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// TODO(bep) for some reason, we have starting to get
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// execute of template failed: template: index.html:5:25
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// on CI (GitHub action).
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b.Assert(fe.Position().LineNumber, qt.Equals, 5)
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b.Assert(fe.Error(), qt.Contains, filepath.Join(workDir, "assets/css/components/b.css:4:1"))
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}
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// TODO(bep) for some reason, we have starting to get
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// execute of template failed: template: index.html:5:25
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// on CI (GitHub action).
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//b.Assert(fe.Position().LineNumber, qt.Equals, 5)
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//b.Assert(fe.Error(), qt.Contains, filepath.Join(workDir, "assets/css/components/b.css:4:1"))
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// Remove PostCSS
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b.Assert(os.RemoveAll(filepath.Join(workDir, "node_modules")), qt.IsNil)
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