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Solve race condition in fifo.process

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This commit is contained in:
mhmxs 2019-10-08 12:09:31 +02:00
parent b7a6e6bd37
commit 1ffc4ded4e
2 changed files with 6 additions and 6 deletions
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6
Makefile
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@ -21,13 +21,13 @@ format:
@gofmt -w ${GOFILES_NOVENDOR}
test-agent:
$(DOCKER_RUN) go test -timeout 30s github.com/laszlocph/woodpecker/cmd/drone-agent $(go list ./... | grep -v /vendor/)
$(DOCKER_RUN) go test -race -timeout 30s github.com/laszlocph/woodpecker/cmd/drone-agent $(go list ./... | grep -v /vendor/)
test-server:
$(DOCKER_RUN) go test -timeout 30s github.com/laszlocph/woodpecker/cmd/drone-server
$(DOCKER_RUN) go test -race -timeout 30s github.com/laszlocph/woodpecker/cmd/drone-server
test-lib:
$(DOCKER_RUN) go test -timeout 30s $(shell go list ./... | grep -v '/cmd/')
$(DOCKER_RUN) go test -race -timeout 30s $(shell go list ./... | grep -v '/cmd/')
test: test-lib test-agent test-server

6
cncd/queue/fifo.go
View file

@ -223,6 +223,9 @@ func (q *fifo) Resume() {
// helper function that loops through the queue and attempts to
// match the item to a single subscriber.
func (q *fifo) process() {
q.Lock()
defer q.Unlock()
if q.paused {
return
}
@ -238,9 +241,6 @@ func (q *fifo) process() {
}
}()
q.Lock()
defer q.Unlock()
q.resubmitExpiredBuilds()
q.filterWaiting()
for pending, worker := q.assignToWorker(); pending != nil && worker != nil; pending, worker = q.assignToWorker() {