mirror of
https://github.com/nektos/act.git
synced 2024-09-11 04:25:30 +03:00
add support for 'reuse' mode to allow act to be used for a fast local task runner
This commit is contained in:
parent
317a305f51
commit
8793c8a6a4
8
.github/actions/check/Dockerfile
vendored
8
.github/actions/check/Dockerfile
vendored
@ -1,10 +1,6 @@
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FROM golang:1.11.4-stretch
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RUN go get -u honnef.co/go/tools/cmd/staticcheck
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RUN go get -u golang.org/x/lint/golint
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RUN go get -u github.com/fzipp/gocyclo
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FROM golangci/golangci-lint:v1.12.5
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COPY "entrypoint.sh" "/entrypoint.sh"
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RUN chmod +x /entrypoint.sh
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ENTRYPOINT ["/entrypoint.sh"]
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ENTRYPOINT ["/entrypoint.sh"]
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8
.github/actions/check/entrypoint.sh
vendored
8
.github/actions/check/entrypoint.sh
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@ -1,10 +1,4 @@
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#!/bin/sh
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#GOPATH=/go
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#PATH=${GOPATH}/bin:/usr/local/go/bin:${PATH}
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go vet ./...
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golint -set_exit_status ./...
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staticcheck ./...
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gocyclo -over 10 .
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golangci-lint run
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go test -cover ./...
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14
.github/main.workflow
vendored
14
.github/main.workflow
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@ -7,15 +7,21 @@ action "check" {
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uses = "./.github/actions/check"
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}
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action "branch-filter" {
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action "branch-filter" {
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needs = ["check"]
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uses = "actions/bin/filter@master"
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args = "tag v*"
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}
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}
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action "release" {
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action "release" {
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needs = ["branch-filter"]
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uses = "docker://goreleaser/goreleaser:v0.97"
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args = "release"
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secrets = ["GITHUB_TOKEN"]
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}
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}
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action "build" {
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uses = "docker://goreleaser/goreleaser:v0.97"
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args = "--snapshot --rm-dist"
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secrets = ["SNAPSHOT_VERSION"]
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}
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@ -15,7 +15,6 @@ linters:
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- gosec
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- unconvert
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- dupl
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- maligned
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- nakedret
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- prealloc
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- scopelint
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18
Makefile
18
Makefile
@ -12,20 +12,19 @@ endif
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IS_SNAPSHOT = $(if $(findstring -, $(VERSION)),true,false)
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TAG_VERSION = v$(VERSION)
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ACT ?= go run main.go
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default: check
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deps:
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curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $$(go env GOPATH)/bin v1.12.5
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check:
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golangci-lint run
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go test -cover ./...
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$(ACT) -ra check
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build: deps check
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@GO111MODULE=off go get github.com/goreleaser/goreleaser
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build: check
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$(eval export SNAPSHOT_VERSION=$(VERSION))
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@goreleaser --snapshot --rm-dist
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$(ACT) -ra build
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release:
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$(ACT) -ra release
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install: build
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@cp dist/$(shell go env GOOS)_$(shell go env GOARCH)/act /usr/local/bin/act
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@ -36,7 +35,6 @@ installer:
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@GO111MODULE=off go get github.com/goreleaser/godownloader
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godownloader -r nektos/act -o install.sh
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promote:
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@echo "VERSION:$(VERSION) IS_SNAPSHOT:$(IS_SNAPSHOT) LATEST_VERSION:$(LATEST_VERSION)"
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ifeq (false,$(IS_SNAPSHOT))
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@ -41,6 +41,9 @@ act -a test
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# Run in dry-run mode:
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act -n
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# Run in reuse mode to save state:
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act -r
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```
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# Support
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@ -36,12 +36,13 @@ type ActionRunner interface {
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// RunnerConfig contains the config for a new runner
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type RunnerConfig struct {
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Ctx context.Context // context to use for the run
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Dryrun bool // don't start any of the containers
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WorkingDir string // base directory to use
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WorkflowPath string // path to load main.workflow file, relative to WorkingDir
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EventName string // name of event to run
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EventPath string // path to JSON file to use for event.json in containers, relative to WorkingDir
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Ctx context.Context // context to use for the run
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Dryrun bool // don't start any of the containers
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WorkingDir string // base directory to use
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WorkflowPath string // path to load main.workflow file, relative to WorkingDir
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EventName string // name of event to run
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EventPath string // path to JSON file to use for event.json in containers, relative to WorkingDir
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ReuseContainers bool // reuse containers to maintain state
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}
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type environmentApplier interface {
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@ -5,7 +5,6 @@ import (
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"bytes"
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"fmt"
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"io"
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"math/rand"
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"os"
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"path/filepath"
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"regexp"
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@ -78,11 +77,6 @@ func (runner *runnerImpl) newActionExecutor(actionName string) common.Executor {
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if err != nil {
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return common.NewErrorExecutor(err)
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}
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randSuffix := randString(6)
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containerName := regexp.MustCompile("[^a-zA-Z0-9]").ReplaceAllString(actionName, "-")
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if len(containerName)+len(randSuffix)+1 > 30 {
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containerName = containerName[:(30 - (len(randSuffix) + 1))]
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}
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envList := make([]string, 0)
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for k, v := range env {
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@ -95,13 +89,14 @@ func (runner *runnerImpl) newActionExecutor(actionName string) common.Executor {
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Image: image,
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WorkingDir: "/github/workspace",
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Env: envList,
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Name: fmt.Sprintf("%s-%s", containerName, randSuffix),
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Name: runner.createContainerName(actionName),
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Binds: []string{
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fmt.Sprintf("%s:%s", runner.config.WorkingDir, "/github/workspace"),
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fmt.Sprintf("%s:%s", runner.tempDir, "/github/home"),
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fmt.Sprintf("%s:%s", "/var/run/docker.sock", "/var/run/docker.sock"),
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},
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Content: map[string]io.Reader{"/github": ghReader},
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Content: map[string]io.Reader{"/github": ghReader},
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ReuseContainers: runner.config.ReuseContainers,
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}))
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return common.NewPipelineExecutor(executors...)
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@ -174,12 +169,18 @@ func (runner *runnerImpl) createGithubTarball() (io.Reader, error) {
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}
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const letterBytes = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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func (runner *runnerImpl) createContainerName(actionName string) string {
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containerName := regexp.MustCompile("[^a-zA-Z0-9]").ReplaceAllString(actionName, "-")
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func randString(slen int) string {
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b := make([]byte, slen)
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for i := range b {
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b[i] = letterBytes[rand.Int63()%int64(len(letterBytes))]
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}
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return string(b)
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prefix := fmt.Sprintf("%s-", trimToLen(filepath.Base(runner.config.WorkingDir), 10))
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suffix := ""
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containerName = trimToLen(containerName, 30-(len(prefix)+len(suffix)))
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return fmt.Sprintf("%s%s%s", prefix, containerName, suffix)
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}
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func trimToLen(s string, l int) string {
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if len(s) > l {
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return s[:l]
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}
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return s
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}
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@ -25,6 +25,7 @@ func Execute(ctx context.Context, version string) {
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}
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rootCmd.Flags().BoolP("list", "l", false, "list actions")
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rootCmd.Flags().StringP("action", "a", "", "run action")
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rootCmd.Flags().BoolVarP(&runnerConfig.ReuseContainers, "reuse", "r", false, "reuse action containers to maintain state")
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rootCmd.Flags().StringVarP(&runnerConfig.EventPath, "event", "e", "", "path to event JSON file")
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rootCmd.PersistentFlags().BoolP("verbose", "v", false, "verbose output")
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rootCmd.PersistentFlags().BoolVarP(&runnerConfig.Dryrun, "dryrun", "n", false, "dryrun mode")
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@ -16,15 +16,16 @@ import (
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// NewDockerRunExecutorInput the input for the NewDockerRunExecutor function
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type NewDockerRunExecutorInput struct {
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DockerExecutorInput
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Image string
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Entrypoint []string
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Cmd []string
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WorkingDir string
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Env []string
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Binds []string
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Content map[string]io.Reader
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Volumes []string
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Name string
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Image string
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Entrypoint []string
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Cmd []string
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WorkingDir string
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Env []string
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Binds []string
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Content map[string]io.Reader
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Volumes []string
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Name string
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ReuseContainers bool
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}
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// NewDockerRunExecutor function to create a run executor for the container
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@ -41,29 +42,44 @@ func NewDockerRunExecutor(input NewDockerRunExecutorInput) common.Executor {
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return err
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}
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containerID, err := createContainer(input, cli)
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if err != nil {
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return err
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}
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defer removeContainer(input, cli, containerID)
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err = copyContentToContainer(input, cli, containerID)
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// check if container exists
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containerID, err := findContainer(input, cli, input.Name)
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if err != nil {
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return err
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}
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err = attachContainer(input, cli, containerID)
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if err != nil {
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return err
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// if we have an old container and we aren't reusing, remove it!
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if !input.ReuseContainers && containerID != "" {
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input.Logger.Debugf("Found existing container for %s...removing", input.Name)
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removeContainer(input, cli, containerID)
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containerID = ""
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}
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err = startContainer(input, cli, containerID)
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if err != nil {
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return err
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// create a new container if we don't have one to reuse
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if containerID == "" {
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containerID, err = createContainer(input, cli)
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if err != nil {
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return err
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}
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}
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return waitContainer(input, cli, containerID)
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// be sure to cleanup container if we aren't reusing
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if !input.ReuseContainers {
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defer removeContainer(input, cli, containerID)
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}
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executor := common.NewPipelineExecutor(
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func() error {
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return copyContentToContainer(input, cli, containerID)
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}, func() error {
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return attachContainer(input, cli, containerID)
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}, func() error {
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return startContainer(input, cli, containerID)
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}, func() error {
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return waitContainer(input, cli, containerID)
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},
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)
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return executor()
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}
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}
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@ -99,6 +115,25 @@ func createContainer(input NewDockerRunExecutorInput, cli *client.Client) (strin
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return resp.ID, nil
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}
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func findContainer(input NewDockerRunExecutorInput, cli *client.Client, containerName string) (string, error) {
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containers, err := cli.ContainerList(input.Ctx, types.ContainerListOptions{
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All: true,
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})
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if err != nil {
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return "", err
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}
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for _, container := range containers {
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for _, name := range container.Names {
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if name[1:] == containerName {
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return container.ID, nil
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}
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}
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}
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return "", nil
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}
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func removeContainer(input NewDockerRunExecutorInput, cli *client.Client, containerID string) {
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err := cli.ContainerRemove(context.Background(), containerID, types.ContainerRemoveOptions{
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RemoveVolumes: true,
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1
go.sum
1
go.sum
@ -19,6 +19,7 @@ github.com/docker/distribution v2.7.0+incompatible h1:neUDAlf3wX6Ml4HdqTrbcOHXtf
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github.com/docker/distribution v2.7.0+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
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github.com/docker/docker v1.13.1 h1:IkZjBSIc8hBjLpqeAbeE5mca5mNgeatLHBy3GO78BWo=
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github.com/docker/docker v1.13.1/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
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github.com/docker/engine v0.0.0-20181106193140-f5749085e9cb h1:PyjxRdW1mqCmSoxy/6uP01P7CGbsD+woX+oOWbaUPwQ=
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github.com/docker/engine v0.0.0-20181106193140-f5749085e9cb/go.mod h1:3CPr2caMgTHxxIAZgEMd3uLYPDlRvPqCpyeRf6ncPcY=
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github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
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github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
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