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https://github.com/superseriousbusiness/gotosocial
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[chore] dependabot updates (#2922)
* [chore]: Bump github.com/prometheus/client_golang from 1.18.0 to 1.19.1 Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.18.0 to 1.19.1. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.18.0...v1.19.1) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/KimMachineGun/automemlimit from 0.6.0 to 0.6.1 Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.6.0 to 0.6.1. - [Release notes](https://github.com/KimMachineGun/automemlimit/releases) - [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.6.0...v0.6.1) --- updated-dependencies: - dependency-name: github.com/KimMachineGun/automemlimit dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/tdewolff/minify/v2 from 2.20.20 to 2.20.24 Bumps [github.com/tdewolff/minify/v2](https://github.com/tdewolff/minify) from 2.20.20 to 2.20.24. - [Release notes](https://github.com/tdewolff/minify/releases) - [Commits](https://github.com/tdewolff/minify/compare/v2.20.20...v2.20.24) --- updated-dependencies: - dependency-name: github.com/tdewolff/minify/v2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/go-swagger/go-swagger Bumps [github.com/go-swagger/go-swagger](https://github.com/go-swagger/go-swagger) from 0.30.6-0.20240418033037-c46c303aaa02 to 0.31.0. - [Release notes](https://github.com/go-swagger/go-swagger/releases) - [Changelog](https://github.com/go-swagger/go-swagger/blob/master/.goreleaser.yml) - [Commits](https://github.com/go-swagger/go-swagger/commits/v0.31.0) --- updated-dependencies: - dependency-name: github.com/go-swagger/go-swagger dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/gin-gonic/gin from 1.9.1 to 1.10.0 Bumps [github.com/gin-gonic/gin](https://github.com/gin-gonic/gin) from 1.9.1 to 1.10.0. - [Release notes](https://github.com/gin-gonic/gin/releases) - [Changelog](https://github.com/gin-gonic/gin/blob/master/CHANGELOG.md) - [Commits](https://github.com/gin-gonic/gin/compare/v1.9.1...v1.10.0) --- updated-dependencies: - dependency-name: github.com/gin-gonic/gin dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
42
vendor/golang.org/x/sync/semaphore/semaphore.go
generated
vendored
42
vendor/golang.org/x/sync/semaphore/semaphore.go
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vendored
@@ -35,11 +35,25 @@ type Weighted struct {
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// Acquire acquires the semaphore with a weight of n, blocking until resources
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// are available or ctx is done. On success, returns nil. On failure, returns
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// ctx.Err() and leaves the semaphore unchanged.
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//
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// If ctx is already done, Acquire may still succeed without blocking.
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func (s *Weighted) Acquire(ctx context.Context, n int64) error {
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done := ctx.Done()
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s.mu.Lock()
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select {
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case <-done:
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// ctx becoming done has "happened before" acquiring the semaphore,
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// whether it became done before the call began or while we were
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// waiting for the mutex. We prefer to fail even if we could acquire
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// the mutex without blocking.
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s.mu.Unlock()
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return ctx.Err()
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default:
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}
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if s.size-s.cur >= n && s.waiters.Len() == 0 {
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// Since we hold s.mu and haven't synchronized since checking done, if
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// ctx becomes done before we return here, it becoming done must have
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// "happened concurrently" with this call - it cannot "happen before"
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// we return in this branch. So, we're ok to always acquire here.
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s.cur += n
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s.mu.Unlock()
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return nil
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@@ -48,7 +62,7 @@ func (s *Weighted) Acquire(ctx context.Context, n int64) error {
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if n > s.size {
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// Don't make other Acquire calls block on one that's doomed to fail.
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s.mu.Unlock()
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<-ctx.Done()
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<-done
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return ctx.Err()
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}
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@@ -58,14 +72,14 @@ func (s *Weighted) Acquire(ctx context.Context, n int64) error {
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s.mu.Unlock()
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select {
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case <-ctx.Done():
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err := ctx.Err()
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case <-done:
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s.mu.Lock()
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select {
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case <-ready:
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// Acquired the semaphore after we were canceled. Rather than trying to
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// fix up the queue, just pretend we didn't notice the cancelation.
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err = nil
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// Acquired the semaphore after we were canceled.
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// Pretend we didn't and put the tokens back.
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s.cur -= n
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s.notifyWaiters()
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default:
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isFront := s.waiters.Front() == elem
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s.waiters.Remove(elem)
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@@ -75,9 +89,19 @@ func (s *Weighted) Acquire(ctx context.Context, n int64) error {
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}
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}
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s.mu.Unlock()
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return err
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return ctx.Err()
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case <-ready:
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// Acquired the semaphore. Check that ctx isn't already done.
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// We check the done channel instead of calling ctx.Err because we
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// already have the channel, and ctx.Err is O(n) with the nesting
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// depth of ctx.
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select {
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case <-done:
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s.Release(n)
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return ctx.Err()
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default:
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}
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return nil
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}
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}
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