gitea_act/cmd/root.go

720 lines
29 KiB
Go

package cmd
import (
"bufio"
"context"
"fmt"
"os"
"path/filepath"
"regexp"
"runtime"
"runtime/debug"
"strings"
"github.com/AlecAivazis/survey/v2"
"github.com/adrg/xdg"
"github.com/andreaskoch/go-fswatch"
docker_container "github.com/docker/docker/api/types/container"
"github.com/joho/godotenv"
gitignore "github.com/sabhiram/go-gitignore"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"gopkg.in/yaml.v3"
"github.com/nektos/act/pkg/artifactcache"
"github.com/nektos/act/pkg/artifacts"
"github.com/nektos/act/pkg/common"
"github.com/nektos/act/pkg/container"
"github.com/nektos/act/pkg/model"
"github.com/nektos/act/pkg/runner"
)
// Execute is the entry point to running the CLI
func Execute(ctx context.Context, version string) {
input := new(Input)
rootCmd := &cobra.Command{
Use: "act [event name to run] [flags]\n\nIf no event name passed, will default to \"on: push\"\nIf actions handles only one event it will be used as default instead of \"on: push\"",
Short: "Run GitHub actions locally by specifying the event name (e.g. `push`) or an action name directly.",
Args: cobra.MaximumNArgs(1),
RunE: newRunCommand(ctx, input),
PersistentPreRun: setup(input),
PersistentPostRun: cleanup(input),
Version: version,
SilenceUsage: true,
}
rootCmd.Flags().BoolP("watch", "w", false, "watch the contents of the local repo and run when files change")
rootCmd.Flags().BoolP("list", "l", false, "list workflows")
rootCmd.Flags().BoolP("graph", "g", false, "draw workflows")
rootCmd.Flags().StringP("job", "j", "", "run a specific job ID")
rootCmd.Flags().BoolP("bug-report", "", false, "Display system information for bug report")
rootCmd.Flags().StringVar(&input.remoteName, "remote-name", "origin", "git remote name that will be used to retrieve url of git repo")
rootCmd.Flags().StringArrayVarP(&input.secrets, "secret", "s", []string{}, "secret to make available to actions with optional value (e.g. -s mysecret=foo or -s mysecret)")
rootCmd.Flags().StringArrayVar(&input.vars, "var", []string{}, "variable to make available to actions with optional value (e.g. --var myvar=foo or --var myvar)")
rootCmd.Flags().StringArrayVarP(&input.envs, "env", "", []string{}, "env to make available to actions with optional value (e.g. --env myenv=foo or --env myenv)")
rootCmd.Flags().StringArrayVarP(&input.inputs, "input", "", []string{}, "action input to make available to actions (e.g. --input myinput=foo)")
rootCmd.Flags().StringArrayVarP(&input.platforms, "platform", "P", []string{}, "custom image to use per platform (e.g. -P ubuntu-18.04=nektos/act-environments-ubuntu:18.04)")
rootCmd.Flags().BoolVarP(&input.reuseContainers, "reuse", "r", false, "don't remove container(s) on successfully completed workflow(s) to maintain state between runs")
rootCmd.Flags().BoolVarP(&input.bindWorkdir, "bind", "b", false, "bind working directory to container, rather than copy")
rootCmd.Flags().BoolVarP(&input.forcePull, "pull", "p", true, "pull docker image(s) even if already present")
rootCmd.Flags().BoolVarP(&input.forceRebuild, "rebuild", "", true, "rebuild local action docker image(s) even if already present")
rootCmd.Flags().BoolVarP(&input.autodetectEvent, "detect-event", "", false, "Use first event type from workflow as event that triggered the workflow")
rootCmd.Flags().StringVarP(&input.eventPath, "eventpath", "e", "", "path to event JSON file")
rootCmd.Flags().StringVar(&input.defaultBranch, "defaultbranch", "", "the name of the main branch")
rootCmd.Flags().BoolVar(&input.privileged, "privileged", false, "use privileged mode")
rootCmd.Flags().StringVar(&input.usernsMode, "userns", "", "user namespace to use")
rootCmd.Flags().BoolVar(&input.useGitIgnore, "use-gitignore", true, "Controls whether paths specified in .gitignore should be copied into container")
rootCmd.Flags().StringArrayVarP(&input.containerCapAdd, "container-cap-add", "", []string{}, "kernel capabilities to add to the workflow containers (e.g. --container-cap-add SYS_PTRACE)")
rootCmd.Flags().StringArrayVarP(&input.containerCapDrop, "container-cap-drop", "", []string{}, "kernel capabilities to remove from the workflow containers (e.g. --container-cap-drop SYS_PTRACE)")
rootCmd.Flags().BoolVar(&input.autoRemove, "rm", false, "automatically remove container(s)/volume(s) after a workflow(s) failure")
rootCmd.Flags().StringArrayVarP(&input.replaceGheActionWithGithubCom, "replace-ghe-action-with-github-com", "", []string{}, "If you are using GitHub Enterprise Server and allow specified actions from GitHub (github.com), you can set actions on this. (e.g. --replace-ghe-action-with-github-com =github/super-linter)")
rootCmd.Flags().StringVar(&input.replaceGheActionTokenWithGithubCom, "replace-ghe-action-token-with-github-com", "", "If you are using replace-ghe-action-with-github-com and you want to use private actions on GitHub, you have to set personal access token")
rootCmd.Flags().StringArrayVarP(&input.matrix, "matrix", "", []string{}, "specify which matrix configuration to include (e.g. --matrix java:13")
rootCmd.PersistentFlags().StringVarP(&input.actor, "actor", "a", "nektos/act", "user that triggered the event")
rootCmd.PersistentFlags().StringVarP(&input.workflowsPath, "workflows", "W", "./.github/workflows/", "path to workflow file(s)")
rootCmd.PersistentFlags().BoolVarP(&input.noWorkflowRecurse, "no-recurse", "", false, "Flag to disable running workflows from subdirectories of specified path in '--workflows'/'-W' flag")
rootCmd.PersistentFlags().StringVarP(&input.workdir, "directory", "C", ".", "working directory")
rootCmd.PersistentFlags().BoolP("verbose", "v", false, "verbose output")
rootCmd.PersistentFlags().BoolVar(&input.jsonLogger, "json", false, "Output logs in json format")
rootCmd.PersistentFlags().BoolVar(&input.logPrefixJobID, "log-prefix-job-id", false, "Output the job id within non-json logs instead of the entire name")
rootCmd.PersistentFlags().BoolVarP(&input.noOutput, "quiet", "q", false, "disable logging of output from steps")
rootCmd.PersistentFlags().BoolVarP(&input.dryrun, "dryrun", "n", false, "dryrun mode")
rootCmd.PersistentFlags().StringVarP(&input.secretfile, "secret-file", "", ".secrets", "file with list of secrets to read from (e.g. --secret-file .secrets)")
rootCmd.PersistentFlags().StringVarP(&input.varfile, "var-file", "", ".vars", "file with list of vars to read from (e.g. --var-file .vars)")
rootCmd.PersistentFlags().BoolVarP(&input.insecureSecrets, "insecure-secrets", "", false, "NOT RECOMMENDED! Doesn't hide secrets while printing logs.")
rootCmd.PersistentFlags().StringVarP(&input.envfile, "env-file", "", ".env", "environment file to read and use as env in the containers")
rootCmd.PersistentFlags().StringVarP(&input.inputfile, "input-file", "", ".input", "input file to read and use as action input")
rootCmd.PersistentFlags().StringVarP(&input.containerArchitecture, "container-architecture", "", "", "Architecture which should be used to run containers, e.g.: linux/amd64. If not specified, will use host default architecture. Requires Docker server API Version 1.41+. Ignored on earlier Docker server platforms.")
rootCmd.PersistentFlags().StringVarP(&input.containerDaemonSocket, "container-daemon-socket", "", "", "URI to Docker Engine socket (e.g.: unix://~/.docker/run/docker.sock or - to disable bind mounting the socket)")
rootCmd.PersistentFlags().StringVarP(&input.containerOptions, "container-options", "", "", "Custom docker container options for the job container without an options property in the job definition")
rootCmd.PersistentFlags().StringVarP(&input.githubInstance, "github-instance", "", "github.com", "GitHub instance to use. Don't use this if you are not using GitHub Enterprise Server.")
rootCmd.PersistentFlags().StringVarP(&input.artifactServerPath, "artifact-server-path", "", "", "Defines the path where the artifact server stores uploads and retrieves downloads from. If not specified the artifact server will not start.")
rootCmd.PersistentFlags().StringVarP(&input.artifactServerAddr, "artifact-server-addr", "", common.GetOutboundIP().String(), "Defines the address to which the artifact server binds.")
rootCmd.PersistentFlags().StringVarP(&input.artifactServerPort, "artifact-server-port", "", "34567", "Defines the port where the artifact server listens.")
rootCmd.PersistentFlags().BoolVarP(&input.noSkipCheckout, "no-skip-checkout", "", false, "Do not skip actions/checkout")
rootCmd.PersistentFlags().BoolVarP(&input.noCacheServer, "no-cache-server", "", false, "Disable cache server")
rootCmd.PersistentFlags().StringVarP(&input.cacheServerPath, "cache-server-path", "", filepath.Join(CacheHomeDir, "actcache"), "Defines the path where the cache server stores caches.")
rootCmd.PersistentFlags().StringVarP(&input.cacheServerAddr, "cache-server-addr", "", common.GetOutboundIP().String(), "Defines the address to which the cache server binds.")
rootCmd.PersistentFlags().Uint16VarP(&input.cacheServerPort, "cache-server-port", "", 0, "Defines the port where the artifact server listens. 0 means a randomly available port.")
rootCmd.PersistentFlags().StringVarP(&input.actionCachePath, "action-cache-path", "", filepath.Join(CacheHomeDir, "act"), "Defines the path where the actions get cached and host workspaces created.")
rootCmd.PersistentFlags().BoolVarP(&input.actionOfflineMode, "action-offline-mode", "", false, "If action contents exists, it will not be fetch and pull again. If turn on this,will turn off force pull")
rootCmd.PersistentFlags().StringVarP(&input.networkName, "network", "", "host", "Sets a docker network name. Defaults to host.")
rootCmd.PersistentFlags().BoolVarP(&input.useNewActionCache, "use-new-action-cache", "", false, "Enable using the new Action Cache for storing Actions locally")
rootCmd.PersistentFlags().StringArrayVarP(&input.localRepository, "local-repository", "", []string{}, "Replaces the specified repository and ref with a local folder (e.g. https://github.com/test/test@v0=/home/act/test or test/test@v0=/home/act/test, the latter matches any hosts or protocols)")
rootCmd.SetArgs(args())
if err := rootCmd.Execute(); err != nil {
os.Exit(1)
}
}
// Return locations where Act's config can be found in order: XDG spec, .actrc in HOME directory, .actrc in invocation directory
func configLocations() []string {
configFileName := ".actrc"
homePath := filepath.Join(UserHomeDir, configFileName)
invocationPath := filepath.Join(".", configFileName)
// Though named xdg, adrg's lib support macOS and Windows config paths as well
// It also takes cares of creating the parent folder so we don't need to bother later
specPath, err := xdg.ConfigFile("act/actrc")
if err != nil {
specPath = homePath
}
// This order should be enforced since the survey part relies on it
return []string{specPath, homePath, invocationPath}
}
func args() []string {
actrc := configLocations()
args := make([]string, 0)
for _, f := range actrc {
args = append(args, readArgsFile(f, true)...)
}
args = append(args, os.Args[1:]...)
return args
}
func bugReport(ctx context.Context, version string) error {
sprintf := func(key, val string) string {
return fmt.Sprintf("%-24s%s\n", key, val)
}
report := sprintf("act version:", version)
report += sprintf("GOOS:", runtime.GOOS)
report += sprintf("GOARCH:", runtime.GOARCH)
report += sprintf("NumCPU:", fmt.Sprint(runtime.NumCPU()))
var dockerHost string
var exists bool
if dockerHost, exists = os.LookupEnv("DOCKER_HOST"); !exists {
dockerHost = "DOCKER_HOST environment variable is not set"
} else if dockerHost == "" {
dockerHost = "DOCKER_HOST environment variable is empty."
}
report += sprintf("Docker host:", dockerHost)
report += fmt.Sprintln("Sockets found:")
for _, p := range container.CommonSocketLocations {
if _, err := os.Lstat(os.ExpandEnv(p)); err != nil {
continue
} else if _, err := os.Stat(os.ExpandEnv(p)); err != nil {
report += fmt.Sprintf("\t%s(broken)\n", p)
} else {
report += fmt.Sprintf("\t%s\n", p)
}
}
report += sprintf("Config files:", "")
for _, c := range configLocations() {
args := readArgsFile(c, false)
if len(args) > 0 {
report += fmt.Sprintf("\t%s:\n", c)
for _, l := range args {
report += fmt.Sprintf("\t\t%s\n", l)
}
}
}
vcs, ok := debug.ReadBuildInfo()
if ok && vcs != nil {
report += fmt.Sprintln("Build info:")
vcs := *vcs
report += sprintf("\tGo version:", vcs.GoVersion)
report += sprintf("\tModule path:", vcs.Path)
report += sprintf("\tMain version:", vcs.Main.Version)
report += sprintf("\tMain path:", vcs.Main.Path)
report += sprintf("\tMain checksum:", vcs.Main.Sum)
report += fmt.Sprintln("\tBuild settings:")
for _, set := range vcs.Settings {
report += sprintf(fmt.Sprintf("\t\t%s:", set.Key), set.Value)
}
}
info, err := container.GetHostInfo(ctx)
if err != nil {
fmt.Println(report)
return err
}
report += fmt.Sprintln("Docker Engine:")
report += sprintf("\tEngine version:", info.ServerVersion)
report += sprintf("\tEngine runtime:", info.DefaultRuntime)
report += sprintf("\tCgroup version:", info.CgroupVersion)
report += sprintf("\tCgroup driver:", info.CgroupDriver)
report += sprintf("\tStorage driver:", info.Driver)
report += sprintf("\tRegistry URI:", info.IndexServerAddress)
report += sprintf("\tOS:", info.OperatingSystem)
report += sprintf("\tOS type:", info.OSType)
report += sprintf("\tOS version:", info.OSVersion)
report += sprintf("\tOS arch:", info.Architecture)
report += sprintf("\tOS kernel:", info.KernelVersion)
report += sprintf("\tOS CPU:", fmt.Sprint(info.NCPU))
report += sprintf("\tOS memory:", fmt.Sprintf("%d MB", info.MemTotal/1024/1024))
report += fmt.Sprintln("\tSecurity options:")
for _, secopt := range info.SecurityOptions {
report += fmt.Sprintf("\t\t%s\n", secopt)
}
fmt.Println(report)
return nil
}
func readArgsFile(file string, split bool) []string {
args := make([]string, 0)
f, err := os.Open(file)
if err != nil {
return args
}
defer func() {
err := f.Close()
if err != nil {
log.Errorf("Failed to close args file: %v", err)
}
}()
scanner := bufio.NewScanner(f)
for scanner.Scan() {
arg := os.ExpandEnv(strings.TrimSpace(scanner.Text()))
if strings.HasPrefix(arg, "-") && split {
args = append(args, regexp.MustCompile(`\s`).Split(arg, 2)...)
} else if !split {
args = append(args, arg)
}
}
return args
}
func setup(_ *Input) func(*cobra.Command, []string) {
return func(cmd *cobra.Command, _ []string) {
verbose, _ := cmd.Flags().GetBool("verbose")
if verbose {
log.SetLevel(log.DebugLevel)
}
loadVersionNotices(cmd.Version)
}
}
func cleanup(inputs *Input) func(*cobra.Command, []string) {
return func(cmd *cobra.Command, _ []string) {
displayNotices(inputs)
}
}
func parseEnvs(env []string) map[string]string {
envs := make(map[string]string, len(env))
for _, envVar := range env {
e := strings.SplitN(envVar, `=`, 2)
if len(e) == 2 {
envs[e[0]] = e[1]
} else {
envs[e[0]] = ""
}
}
return envs
}
func readYamlFile(file string) (map[string]string, error) {
content, err := os.ReadFile(file)
if err != nil {
return nil, err
}
ret := map[string]string{}
if err = yaml.Unmarshal(content, &ret); err != nil {
return nil, err
}
return ret, nil
}
func readEnvs(path string, envs map[string]string) bool {
if _, err := os.Stat(path); err == nil {
var env map[string]string
if ext := filepath.Ext(path); ext == ".yml" || ext == ".yaml" {
env, err = readYamlFile(path)
} else {
env, err = godotenv.Read(path)
}
if err != nil {
log.Fatalf("Error loading from %s: %v", path, err)
}
for k, v := range env {
envs[k] = v
}
return true
}
return false
}
func parseMatrix(matrix []string) map[string]map[string]bool {
// each matrix entry should be of the form - string:string
r := regexp.MustCompile(":")
matrixes := make(map[string]map[string]bool)
for _, m := range matrix {
matrix := r.Split(m, 2)
if len(matrix) < 2 {
log.Fatalf("Invalid matrix format. Failed to parse %s", m)
}
if _, ok := matrixes[matrix[0]]; !ok {
matrixes[matrix[0]] = make(map[string]bool)
}
matrixes[matrix[0]][matrix[1]] = true
}
return matrixes
}
//nolint:gocyclo
func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []string) error {
return func(cmd *cobra.Command, args []string) error {
if input.jsonLogger {
log.SetFormatter(&log.JSONFormatter{})
}
if ok, _ := cmd.Flags().GetBool("bug-report"); ok {
return bugReport(ctx, cmd.Version)
}
if ret, err := container.GetSocketAndHost(input.containerDaemonSocket); err != nil {
log.Warnf("Couldn't get a valid docker connection: %+v", err)
} else {
os.Setenv("DOCKER_HOST", ret.Host)
input.containerDaemonSocket = ret.Socket
log.Infof("Using docker host '%s', and daemon socket '%s'", ret.Host, ret.Socket)
}
if runtime.GOOS == "darwin" && runtime.GOARCH == "arm64" && input.containerArchitecture == "" {
l := log.New()
l.SetFormatter(&log.TextFormatter{
DisableQuote: true,
DisableTimestamp: true,
})
l.Warnf(" \U000026A0 You are using Apple M-series chip and you have not specified container architecture, you might encounter issues while running act. If so, try running it with '--container-architecture linux/amd64'. \U000026A0 \n")
}
log.Debugf("Loading environment from %s", input.Envfile())
envs := parseEnvs(input.envs)
_ = readEnvs(input.Envfile(), envs)
log.Debugf("Loading action inputs from %s", input.Inputfile())
inputs := parseEnvs(input.inputs)
_ = readEnvs(input.Inputfile(), inputs)
log.Debugf("Loading secrets from %s", input.Secretfile())
secrets := newSecrets(input.secrets)
_ = readEnvs(input.Secretfile(), secrets)
log.Debugf("Loading vars from %s", input.Varfile())
vars := newSecrets(input.vars)
_ = readEnvs(input.Varfile(), vars)
matrixes := parseMatrix(input.matrix)
log.Debugf("Evaluated matrix inclusions: %v", matrixes)
planner, err := model.NewWorkflowPlanner(input.WorkflowsPath(), input.noWorkflowRecurse)
if err != nil {
return err
}
jobID, err := cmd.Flags().GetString("job")
if err != nil {
return err
}
// check if we should just list the workflows
list, err := cmd.Flags().GetBool("list")
if err != nil {
return err
}
// check if we should just draw the graph
graph, err := cmd.Flags().GetBool("graph")
if err != nil {
return err
}
// collect all events from loaded workflows
events := planner.GetEvents()
// plan with filtered jobs - to be used for filtering only
var filterPlan *model.Plan
// Determine the event name to be filtered
var filterEventName string
if len(args) > 0 {
log.Debugf("Using first passed in arguments event for filtering: %s", args[0])
filterEventName = args[0]
} else if input.autodetectEvent && len(events) > 0 && len(events[0]) > 0 {
// set default event type to first event from many available
// this way user dont have to specify the event.
log.Debugf("Using first detected workflow event for filtering: %s", events[0])
filterEventName = events[0]
}
var plannerErr error
if jobID != "" {
log.Debugf("Preparing plan with a job: %s", jobID)
filterPlan, plannerErr = planner.PlanJob(jobID)
} else if filterEventName != "" {
log.Debugf("Preparing plan for a event: %s", filterEventName)
filterPlan, plannerErr = planner.PlanEvent(filterEventName)
} else {
log.Debugf("Preparing plan with all jobs")
filterPlan, plannerErr = planner.PlanAll()
}
if filterPlan == nil && plannerErr != nil {
return plannerErr
}
if list {
err = printList(filterPlan)
if err != nil {
return err
}
return plannerErr
}
if graph {
err = drawGraph(filterPlan)
if err != nil {
return err
}
return plannerErr
}
// plan with triggered jobs
var plan *model.Plan
// Determine the event name to be triggered
var eventName string
if len(args) > 0 {
log.Debugf("Using first passed in arguments event: %s", args[0])
eventName = args[0]
} else if len(events) == 1 && len(events[0]) > 0 {
log.Debugf("Using the only detected workflow event: %s", events[0])
eventName = events[0]
} else if input.autodetectEvent && len(events) > 0 && len(events[0]) > 0 {
// set default event type to first event from many available
// this way user dont have to specify the event.
log.Debugf("Using first detected workflow event: %s", events[0])
eventName = events[0]
} else {
log.Debugf("Using default workflow event: push")
eventName = "push"
}
// build the plan for this run
if jobID != "" {
log.Debugf("Planning job: %s", jobID)
plan, plannerErr = planner.PlanJob(jobID)
} else {
log.Debugf("Planning jobs for event: %s", eventName)
plan, plannerErr = planner.PlanEvent(eventName)
}
if plan == nil && plannerErr != nil {
return plannerErr
}
// check to see if the main branch was defined
defaultbranch, err := cmd.Flags().GetString("defaultbranch")
if err != nil {
return err
}
// Check if platforms flag is set, if not, run default image survey
if len(input.platforms) == 0 {
cfgFound := false
cfgLocations := configLocations()
for _, v := range cfgLocations {
_, err := os.Stat(v)
if os.IsExist(err) {
cfgFound = true
}
}
if !cfgFound && len(cfgLocations) > 0 {
// The first config location refers to the global config folder one
if err := defaultImageSurvey(cfgLocations[0]); err != nil {
log.Fatal(err)
}
input.platforms = readArgsFile(cfgLocations[0], true)
}
}
deprecationWarning := "--%s is deprecated and will be removed soon, please switch to cli: `--container-options \"%[2]s\"` or `.actrc`: `--container-options %[2]s`."
if input.privileged {
log.Warnf(deprecationWarning, "privileged", "--privileged")
}
if len(input.usernsMode) > 0 {
log.Warnf(deprecationWarning, "userns", fmt.Sprintf("--userns=%s", input.usernsMode))
}
if len(input.containerCapAdd) > 0 {
log.Warnf(deprecationWarning, "container-cap-add", fmt.Sprintf("--cap-add=%s", input.containerCapAdd))
}
if len(input.containerCapDrop) > 0 {
log.Warnf(deprecationWarning, "container-cap-drop", fmt.Sprintf("--cap-drop=%s", input.containerCapDrop))
}
// run the plan
config := &runner.Config{
Actor: input.actor,
EventName: eventName,
EventPath: input.EventPath(),
DefaultBranch: defaultbranch,
ForcePull: !input.actionOfflineMode && input.forcePull,
ForceRebuild: input.forceRebuild,
ReuseContainers: input.reuseContainers,
Workdir: input.Workdir(),
ActionCacheDir: input.actionCachePath,
ActionOfflineMode: input.actionOfflineMode,
BindWorkdir: input.bindWorkdir,
LogOutput: !input.noOutput,
JSONLogger: input.jsonLogger,
LogPrefixJobID: input.logPrefixJobID,
Env: envs,
Secrets: secrets,
Vars: vars,
Inputs: inputs,
Token: secrets["GITHUB_TOKEN"],
InsecureSecrets: input.insecureSecrets,
Platforms: input.newPlatforms(),
Privileged: input.privileged,
UsernsMode: input.usernsMode,
ContainerArchitecture: input.containerArchitecture,
ContainerDaemonSocket: input.containerDaemonSocket,
ContainerOptions: input.containerOptions,
UseGitIgnore: input.useGitIgnore,
GitHubInstance: input.githubInstance,
ContainerCapAdd: input.containerCapAdd,
ContainerCapDrop: input.containerCapDrop,
AutoRemove: input.autoRemove,
ArtifactServerPath: input.artifactServerPath,
ArtifactServerAddr: input.artifactServerAddr,
ArtifactServerPort: input.artifactServerPort,
NoSkipCheckout: input.noSkipCheckout,
RemoteName: input.remoteName,
ReplaceGheActionWithGithubCom: input.replaceGheActionWithGithubCom,
ReplaceGheActionTokenWithGithubCom: input.replaceGheActionTokenWithGithubCom,
Matrix: matrixes,
ContainerNetworkMode: docker_container.NetworkMode(input.networkName),
}
if input.useNewActionCache || len(input.localRepository) > 0 {
if input.actionOfflineMode {
config.ActionCache = &runner.GoGitActionCacheOfflineMode{
Parent: runner.GoGitActionCache{
Path: config.ActionCacheDir,
},
}
} else {
config.ActionCache = &runner.GoGitActionCache{
Path: config.ActionCacheDir,
}
}
if len(input.localRepository) > 0 {
localRepositories := map[string]string{}
for _, l := range input.localRepository {
k, v, _ := strings.Cut(l, "=")
localRepositories[k] = v
}
config.ActionCache = &runner.LocalRepositoryCache{
Parent: config.ActionCache,
LocalRepositories: localRepositories,
CacheDirCache: map[string]string{},
}
}
}
r, err := runner.New(config)
if err != nil {
return err
}
cancel := artifacts.Serve(ctx, input.artifactServerPath, input.artifactServerAddr, input.artifactServerPort)
const cacheURLKey = "ACTIONS_CACHE_URL"
var cacheHandler *artifactcache.Handler
if !input.noCacheServer && envs[cacheURLKey] == "" {
var err error
cacheHandler, err = artifactcache.StartHandler(input.cacheServerPath, input.cacheServerAddr, input.cacheServerPort, common.Logger(ctx))
if err != nil {
return err
}
envs[cacheURLKey] = cacheHandler.ExternalURL() + "/"
}
ctx = common.WithDryrun(ctx, input.dryrun)
if watch, err := cmd.Flags().GetBool("watch"); err != nil {
return err
} else if watch {
err = watchAndRun(ctx, r.NewPlanExecutor(plan))
if err != nil {
return err
}
return plannerErr
}
executor := r.NewPlanExecutor(plan).Finally(func(ctx context.Context) error {
cancel()
_ = cacheHandler.Close()
return nil
})
err = executor(ctx)
if err != nil {
return err
}
return plannerErr
}
}
func defaultImageSurvey(actrc string) error {
var answer string
confirmation := &survey.Select{
Message: "Please choose the default image you want to use with act:\n - Large size image: ca. 17GB download + 53.1GB storage, you will need 75GB of free disk space, snapshots of GitHub Hosted Runners without snap and pulled docker images\n - Medium size image: ~500MB, includes only necessary tools to bootstrap actions and aims to be compatible with most actions\n - Micro size image: <200MB, contains only NodeJS required to bootstrap actions, doesn't work with all actions\n\nDefault image and other options can be changed manually in ~/.actrc (please refer to https://github.com/nektos/act#configuration for additional information about file structure)",
Help: "If you want to know why act asks you that, please go to https://github.com/nektos/act/issues/107",
Default: "Medium",
Options: []string{"Large", "Medium", "Micro"},
}
err := survey.AskOne(confirmation, &answer)
if err != nil {
return err
}
var option string
switch answer {
case "Large":
option = "-P ubuntu-latest=catthehacker/ubuntu:full-latest\n-P ubuntu-22.04=catthehacker/ubuntu:full-22.04\n-P ubuntu-20.04=catthehacker/ubuntu:full-20.04\n-P ubuntu-18.04=catthehacker/ubuntu:full-18.04\n"
case "Medium":
option = "-P ubuntu-latest=catthehacker/ubuntu:act-latest\n-P ubuntu-22.04=catthehacker/ubuntu:act-22.04\n-P ubuntu-20.04=catthehacker/ubuntu:act-20.04\n-P ubuntu-18.04=catthehacker/ubuntu:act-18.04\n"
case "Micro":
option = "-P ubuntu-latest=node:16-buster-slim\n-P ubuntu-22.04=node:16-bullseye-slim\n-P ubuntu-20.04=node:16-buster-slim\n-P ubuntu-18.04=node:16-buster-slim\n"
}
f, err := os.Create(actrc)
if err != nil {
return err
}
_, err = f.WriteString(option)
if err != nil {
_ = f.Close()
return err
}
err = f.Close()
if err != nil {
return err
}
return nil
}
func watchAndRun(ctx context.Context, fn common.Executor) error {
dir, err := os.Getwd()
if err != nil {
return err
}
ignoreFile := filepath.Join(dir, ".gitignore")
ignore := &gitignore.GitIgnore{}
if info, err := os.Stat(ignoreFile); err == nil && !info.IsDir() {
ignore, err = gitignore.CompileIgnoreFile(ignoreFile)
if err != nil {
return fmt.Errorf("compile %q: %w", ignoreFile, err)
}
}
folderWatcher := fswatch.NewFolderWatcher(
dir,
true,
ignore.MatchesPath,
2, // 2 seconds
)
folderWatcher.Start()
defer folderWatcher.Stop()
// run once before watching
if err := fn(ctx); err != nil {
return err
}
for folderWatcher.IsRunning() {
log.Debugf("Watching %s for changes", dir)
select {
case <-ctx.Done():
return nil
case changes := <-folderWatcher.ChangeDetails():
log.Debugf("%s", changes.String())
if err := fn(ctx); err != nil {
return err
}
}
}
return nil
}