act/pkg/runner/run_context.go
Alex Savchuk 5500c928eb
fix: github.job property is empty, GITHUB_JOB should be job id (#1646)
* fix: github.job property is empty, GITHUB_JOB should be job id

fix: github.job property is empty #1621
fix: GITHUB_JOB should be the id not the name #1473

* fix linter problem.

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2023-02-27 19:10:31 +00:00

795 lines
22 KiB
Go

package runner
import (
"archive/tar"
"bufio"
"context"
"crypto/rand"
"crypto/sha256"
"encoding/hex"
"encoding/json"
"errors"
"fmt"
"io"
"os"
"path/filepath"
"regexp"
"runtime"
"strings"
"github.com/mitchellh/go-homedir"
"github.com/opencontainers/selinux/go-selinux"
log "github.com/sirupsen/logrus"
"github.com/nektos/act/pkg/common"
"github.com/nektos/act/pkg/container"
"github.com/nektos/act/pkg/exprparser"
"github.com/nektos/act/pkg/model"
)
// RunContext contains info about current job
type RunContext struct {
Name string
Config *Config
Matrix map[string]interface{}
Run *model.Run
EventJSON string
Env map[string]string
GlobalEnv map[string]string // to pass env changes of GITHUB_ENV and set-env correctly, due to dirty Env field
ExtraPath []string
CurrentStep string
StepResults map[string]*model.StepResult
IntraActionState map[string]map[string]string
ExprEval ExpressionEvaluator
JobContainer container.ExecutionsEnvironment
OutputMappings map[MappableOutput]MappableOutput
JobName string
ActionPath string
Parent *RunContext
Masks []string
cleanUpJobContainer common.Executor
caller *caller // job calling this RunContext (reusable workflows)
}
func (rc *RunContext) AddMask(mask string) {
rc.Masks = append(rc.Masks, mask)
}
type MappableOutput struct {
StepID string
OutputName string
}
func (rc *RunContext) String() string {
name := fmt.Sprintf("%s/%s", rc.Run.Workflow.Name, rc.Name)
if rc.caller != nil {
// prefix the reusable workflow with the caller job
// this is required to create unique container names
name = fmt.Sprintf("%s/%s", rc.caller.runContext.Run.JobID, name)
}
return name
}
// GetEnv returns the env for the context
func (rc *RunContext) GetEnv() map[string]string {
if rc.Env == nil {
rc.Env = map[string]string{}
if rc.Run != nil && rc.Run.Workflow != nil && rc.Config != nil {
job := rc.Run.Job()
if job != nil {
rc.Env = mergeMaps(rc.Run.Workflow.Env, job.Environment(), rc.Config.Env)
}
}
}
rc.Env["ACT"] = "true"
return rc.Env
}
func (rc *RunContext) jobContainerName() string {
return createContainerName("act", rc.String())
}
// Returns the binds and mounts for the container, resolving paths as appopriate
func (rc *RunContext) GetBindsAndMounts() ([]string, map[string]string) {
name := rc.jobContainerName()
if rc.Config.ContainerDaemonSocket == "" {
rc.Config.ContainerDaemonSocket = "/var/run/docker.sock"
}
binds := []string{
fmt.Sprintf("%s:%s", rc.Config.ContainerDaemonSocket, "/var/run/docker.sock"),
}
ext := container.LinuxContainerEnvironmentExtensions{}
mounts := map[string]string{
"act-toolcache": "/toolcache",
name + "-env": ext.GetActPath(),
}
if job := rc.Run.Job(); job != nil {
if container := job.Container(); container != nil {
for _, v := range container.Volumes {
if !strings.Contains(v, ":") || filepath.IsAbs(v) {
// Bind anonymous volume or host file.
binds = append(binds, v)
} else {
// Mount existing volume.
paths := strings.SplitN(v, ":", 2)
mounts[paths[0]] = paths[1]
}
}
}
}
if rc.Config.BindWorkdir {
bindModifiers := ""
if runtime.GOOS == "darwin" {
bindModifiers = ":delegated"
}
if selinux.GetEnabled() {
bindModifiers = ":z"
}
binds = append(binds, fmt.Sprintf("%s:%s%s", rc.Config.Workdir, ext.ToContainerPath(rc.Config.Workdir), bindModifiers))
} else {
mounts[name] = ext.ToContainerPath(rc.Config.Workdir)
}
return binds, mounts
}
func (rc *RunContext) startHostEnvironment() common.Executor {
return func(ctx context.Context) error {
logger := common.Logger(ctx)
rawLogger := logger.WithField("raw_output", true)
logWriter := common.NewLineWriter(rc.commandHandler(ctx), func(s string) bool {
if rc.Config.LogOutput {
rawLogger.Infof("%s", s)
} else {
rawLogger.Debugf("%s", s)
}
return true
})
cacheDir := rc.ActionCacheDir()
randBytes := make([]byte, 8)
_, _ = rand.Read(randBytes)
miscpath := filepath.Join(cacheDir, hex.EncodeToString(randBytes))
actPath := filepath.Join(miscpath, "act")
if err := os.MkdirAll(actPath, 0o777); err != nil {
return err
}
path := filepath.Join(miscpath, "hostexecutor")
if err := os.MkdirAll(path, 0o777); err != nil {
return err
}
runnerTmp := filepath.Join(miscpath, "tmp")
if err := os.MkdirAll(runnerTmp, 0o777); err != nil {
return err
}
toolCache := filepath.Join(cacheDir, "tool_cache")
rc.JobContainer = &container.HostEnvironment{
Path: path,
TmpDir: runnerTmp,
ToolCache: toolCache,
Workdir: rc.Config.Workdir,
ActPath: actPath,
CleanUp: func() {
os.RemoveAll(miscpath)
},
StdOut: logWriter,
}
rc.cleanUpJobContainer = rc.JobContainer.Remove()
for k, v := range rc.JobContainer.GetRunnerContext(ctx) {
if v, ok := v.(string); ok {
rc.Env[fmt.Sprintf("RUNNER_%s", strings.ToUpper(k))] = v
}
}
for _, env := range os.Environ() {
if k, v, ok := strings.Cut(env, "="); ok {
// don't override
if _, ok := rc.Env[k]; !ok {
rc.Env[k] = v
}
}
}
return common.NewPipelineExecutor(
rc.JobContainer.Copy(rc.JobContainer.GetActPath()+"/", &container.FileEntry{
Name: "workflow/event.json",
Mode: 0o644,
Body: rc.EventJSON,
}, &container.FileEntry{
Name: "workflow/envs.txt",
Mode: 0o666,
Body: "",
}),
)(ctx)
}
}
func (rc *RunContext) startJobContainer() common.Executor {
return func(ctx context.Context) error {
logger := common.Logger(ctx)
image := rc.platformImage(ctx)
rawLogger := logger.WithField("raw_output", true)
logWriter := common.NewLineWriter(rc.commandHandler(ctx), func(s string) bool {
if rc.Config.LogOutput {
rawLogger.Infof("%s", s)
} else {
rawLogger.Debugf("%s", s)
}
return true
})
username, password, err := rc.handleCredentials(ctx)
if err != nil {
return fmt.Errorf("failed to handle credentials: %s", err)
}
logger.Infof("\U0001f680 Start image=%s", image)
name := rc.jobContainerName()
envList := make([]string, 0)
envList = append(envList, fmt.Sprintf("%s=%s", "RUNNER_TOOL_CACHE", "/opt/hostedtoolcache"))
envList = append(envList, fmt.Sprintf("%s=%s", "RUNNER_OS", "Linux"))
envList = append(envList, fmt.Sprintf("%s=%s", "RUNNER_ARCH", container.RunnerArch(ctx)))
envList = append(envList, fmt.Sprintf("%s=%s", "RUNNER_TEMP", "/tmp"))
envList = append(envList, fmt.Sprintf("%s=%s", "LANG", "C.UTF-8")) // Use same locale as GitHub Actions
ext := container.LinuxContainerEnvironmentExtensions{}
binds, mounts := rc.GetBindsAndMounts()
rc.cleanUpJobContainer = func(ctx context.Context) error {
if rc.JobContainer != nil && !rc.Config.ReuseContainers {
return rc.JobContainer.Remove().
Then(container.NewDockerVolumeRemoveExecutor(rc.jobContainerName(), false)).
Then(container.NewDockerVolumeRemoveExecutor(rc.jobContainerName()+"-env", false))(ctx)
}
return nil
}
rc.JobContainer = container.NewContainer(&container.NewContainerInput{
Cmd: nil,
Entrypoint: []string{"tail", "-f", "/dev/null"},
WorkingDir: ext.ToContainerPath(rc.Config.Workdir),
Image: image,
Username: username,
Password: password,
Name: name,
Env: envList,
Mounts: mounts,
NetworkMode: "host",
Binds: binds,
Stdout: logWriter,
Stderr: logWriter,
Privileged: rc.Config.Privileged,
UsernsMode: rc.Config.UsernsMode,
Platform: rc.Config.ContainerArchitecture,
Options: rc.options(ctx),
})
if rc.JobContainer == nil {
return errors.New("Failed to create job container")
}
return common.NewPipelineExecutor(
rc.JobContainer.Pull(rc.Config.ForcePull),
rc.stopJobContainer(),
rc.JobContainer.Create(rc.Config.ContainerCapAdd, rc.Config.ContainerCapDrop),
rc.JobContainer.Start(false),
rc.JobContainer.Copy(rc.JobContainer.GetActPath()+"/", &container.FileEntry{
Name: "workflow/event.json",
Mode: 0o644,
Body: rc.EventJSON,
}, &container.FileEntry{
Name: "workflow/envs.txt",
Mode: 0o666,
Body: "",
}),
)(ctx)
}
}
func (rc *RunContext) execJobContainer(cmd []string, env map[string]string, user, workdir string) common.Executor {
return func(ctx context.Context) error {
return rc.JobContainer.Exec(cmd, env, user, workdir)(ctx)
}
}
func (rc *RunContext) ApplyExtraPath(ctx context.Context, env *map[string]string) {
if rc.ExtraPath != nil && len(rc.ExtraPath) > 0 {
path := rc.JobContainer.GetPathVariableName()
if (*env)[path] == "" {
cenv := map[string]string{}
var cpath string
if err := rc.JobContainer.UpdateFromImageEnv(&cenv)(ctx); err == nil {
if p, ok := cenv[path]; ok {
cpath = p
}
}
if len(cpath) == 0 {
cpath = rc.JobContainer.DefaultPathVariable()
}
(*env)[path] = cpath
}
(*env)[path] = rc.JobContainer.JoinPathVariable(append(rc.ExtraPath, (*env)[path])...)
}
}
func (rc *RunContext) UpdateExtraPath(ctx context.Context, githubEnvPath string) error {
if common.Dryrun(ctx) {
return nil
}
pathTar, err := rc.JobContainer.GetContainerArchive(ctx, githubEnvPath)
if err != nil {
return err
}
defer pathTar.Close()
reader := tar.NewReader(pathTar)
_, err = reader.Next()
if err != nil && err != io.EOF {
return err
}
s := bufio.NewScanner(reader)
for s.Scan() {
line := s.Text()
if len(line) > 0 {
rc.addPath(ctx, line)
}
}
return nil
}
// stopJobContainer removes the job container (if it exists) and its volume (if it exists) if !rc.Config.ReuseContainers
func (rc *RunContext) stopJobContainer() common.Executor {
return func(ctx context.Context) error {
if rc.cleanUpJobContainer != nil && !rc.Config.ReuseContainers {
return rc.cleanUpJobContainer(ctx)
}
return nil
}
}
// Prepare the mounts and binds for the worker
// ActionCacheDir is for rc
func (rc *RunContext) ActionCacheDir() string {
var xdgCache string
var ok bool
if xdgCache, ok = os.LookupEnv("XDG_CACHE_HOME"); !ok || xdgCache == "" {
if home, err := homedir.Dir(); err == nil {
xdgCache = filepath.Join(home, ".cache")
} else if xdgCache, err = filepath.Abs("."); err != nil {
log.Fatal(err)
}
}
return filepath.Join(xdgCache, "act")
}
// Interpolate outputs after a job is done
func (rc *RunContext) interpolateOutputs() common.Executor {
return func(ctx context.Context) error {
ee := rc.NewExpressionEvaluator(ctx)
for k, v := range rc.Run.Job().Outputs {
interpolated := ee.Interpolate(ctx, v)
if v != interpolated {
rc.Run.Job().Outputs[k] = interpolated
}
}
return nil
}
}
func (rc *RunContext) startContainer() common.Executor {
return func(ctx context.Context) error {
image := rc.platformImage(ctx)
if strings.EqualFold(image, "-self-hosted") {
return rc.startHostEnvironment()(ctx)
}
return rc.startJobContainer()(ctx)
}
}
func (rc *RunContext) stopContainer() common.Executor {
return rc.stopJobContainer()
}
func (rc *RunContext) closeContainer() common.Executor {
return func(ctx context.Context) error {
if rc.JobContainer != nil {
return rc.JobContainer.Close()(ctx)
}
return nil
}
}
func (rc *RunContext) matrix() map[string]interface{} {
return rc.Matrix
}
func (rc *RunContext) result(result string) {
rc.Run.Job().Result = result
}
func (rc *RunContext) steps() []*model.Step {
return rc.Run.Job().Steps
}
// Executor returns a pipeline executor for all the steps in the job
func (rc *RunContext) Executor() common.Executor {
var executor common.Executor
switch rc.Run.Job().Type() {
case model.JobTypeDefault:
executor = newJobExecutor(rc, &stepFactoryImpl{}, rc)
case model.JobTypeReusableWorkflowLocal:
executor = newLocalReusableWorkflowExecutor(rc)
case model.JobTypeReusableWorkflowRemote:
executor = newRemoteReusableWorkflowExecutor(rc)
}
return func(ctx context.Context) error {
res, err := rc.isEnabled(ctx)
if err != nil {
return err
}
if res {
return executor(ctx)
}
return nil
}
}
func (rc *RunContext) platformImage(ctx context.Context) string {
job := rc.Run.Job()
c := job.Container()
if c != nil {
return rc.ExprEval.Interpolate(ctx, c.Image)
}
if job.RunsOn() == nil {
common.Logger(ctx).Errorf("'runs-on' key not defined in %s", rc.String())
}
for _, runnerLabel := range job.RunsOn() {
platformName := rc.ExprEval.Interpolate(ctx, runnerLabel)
image := rc.Config.Platforms[strings.ToLower(platformName)]
if image != "" {
return image
}
}
return ""
}
func (rc *RunContext) options(ctx context.Context) string {
job := rc.Run.Job()
c := job.Container()
if c == nil {
return rc.Config.ContainerOptions
}
return c.Options
}
func (rc *RunContext) isEnabled(ctx context.Context) (bool, error) {
job := rc.Run.Job()
l := common.Logger(ctx)
runJob, err := EvalBool(ctx, rc.ExprEval, job.If.Value, exprparser.DefaultStatusCheckSuccess)
if err != nil {
return false, fmt.Errorf(" \u274C Error in if-expression: \"if: %s\" (%s)", job.If.Value, err)
}
if !runJob {
l.WithField("jobResult", "skipped").Debugf("Skipping job '%s' due to '%s'", job.Name, job.If.Value)
return false, nil
}
if job.Type() != model.JobTypeDefault {
return true, nil
}
img := rc.platformImage(ctx)
if img == "" {
if job.RunsOn() == nil {
l.Errorf("'runs-on' key not defined in %s", rc.String())
}
for _, runnerLabel := range job.RunsOn() {
platformName := rc.ExprEval.Interpolate(ctx, runnerLabel)
l.Infof("\U0001F6A7 Skipping unsupported platform -- Try running with `-P %+v=...`", platformName)
}
return false, nil
}
return true, nil
}
func mergeMaps(maps ...map[string]string) map[string]string {
rtnMap := make(map[string]string)
for _, m := range maps {
for k, v := range m {
rtnMap[k] = v
}
}
return rtnMap
}
func createContainerName(parts ...string) string {
name := strings.Join(parts, "-")
pattern := regexp.MustCompile("[^a-zA-Z0-9]")
name = pattern.ReplaceAllString(name, "-")
name = strings.ReplaceAll(name, "--", "-")
hash := sha256.Sum256([]byte(name))
// SHA256 is 64 hex characters. So trim name to 63 characters to make room for the hash and separator
trimmedName := strings.Trim(trimToLen(name, 63), "-")
return fmt.Sprintf("%s-%x", trimmedName, hash)
}
func trimToLen(s string, l int) string {
if l < 0 {
l = 0
}
if len(s) > l {
return s[:l]
}
return s
}
func (rc *RunContext) getJobContext() *model.JobContext {
jobStatus := "success"
for _, stepStatus := range rc.StepResults {
if stepStatus.Conclusion == model.StepStatusFailure {
jobStatus = "failure"
break
}
}
return &model.JobContext{
Status: jobStatus,
}
}
func (rc *RunContext) getStepsContext() map[string]*model.StepResult {
return rc.StepResults
}
func (rc *RunContext) getGithubContext(ctx context.Context) *model.GithubContext {
logger := common.Logger(ctx)
ghc := &model.GithubContext{
Event: make(map[string]interface{}),
Workflow: rc.Run.Workflow.Name,
RunID: rc.Config.Env["GITHUB_RUN_ID"],
RunNumber: rc.Config.Env["GITHUB_RUN_NUMBER"],
Actor: rc.Config.Actor,
EventName: rc.Config.EventName,
Action: rc.CurrentStep,
Token: rc.Config.Token,
Job: rc.Run.JobID,
ActionPath: rc.ActionPath,
RepositoryOwner: rc.Config.Env["GITHUB_REPOSITORY_OWNER"],
RetentionDays: rc.Config.Env["GITHUB_RETENTION_DAYS"],
RunnerPerflog: rc.Config.Env["RUNNER_PERFLOG"],
RunnerTrackingID: rc.Config.Env["RUNNER_TRACKING_ID"],
Repository: rc.Config.Env["GITHUB_REPOSITORY"],
Ref: rc.Config.Env["GITHUB_REF"],
Sha: rc.Config.Env["SHA_REF"],
RefName: rc.Config.Env["GITHUB_REF_NAME"],
RefType: rc.Config.Env["GITHUB_REF_TYPE"],
BaseRef: rc.Config.Env["GITHUB_BASE_REF"],
HeadRef: rc.Config.Env["GITHUB_HEAD_REF"],
Workspace: rc.Config.Env["GITHUB_WORKSPACE"],
}
if rc.JobContainer != nil {
ghc.EventPath = rc.JobContainer.GetActPath() + "/workflow/event.json"
ghc.Workspace = rc.JobContainer.ToContainerPath(rc.Config.Workdir)
}
if ghc.RunID == "" {
ghc.RunID = "1"
}
if ghc.RunNumber == "" {
ghc.RunNumber = "1"
}
if ghc.RetentionDays == "" {
ghc.RetentionDays = "0"
}
if ghc.RunnerPerflog == "" {
ghc.RunnerPerflog = "/dev/null"
}
// Backwards compatibility for configs that require
// a default rather than being run as a cmd
if ghc.Actor == "" {
ghc.Actor = "nektos/act"
}
if rc.EventJSON != "" {
err := json.Unmarshal([]byte(rc.EventJSON), &ghc.Event)
if err != nil {
logger.Errorf("Unable to Unmarshal event '%s': %v", rc.EventJSON, err)
}
}
ghc.SetBaseAndHeadRef()
repoPath := rc.Config.Workdir
ghc.SetRepositoryAndOwner(ctx, rc.Config.GitHubInstance, rc.Config.RemoteName, repoPath)
if ghc.Ref == "" {
ghc.SetRef(ctx, rc.Config.DefaultBranch, repoPath)
}
if ghc.Sha == "" {
ghc.SetSha(ctx, repoPath)
}
ghc.SetRefTypeAndName()
return ghc
}
func isLocalCheckout(ghc *model.GithubContext, step *model.Step) bool {
if step.Type() == model.StepTypeInvalid {
// This will be errored out by the executor later, we need this here to avoid a null panic though
return false
}
if step.Type() != model.StepTypeUsesActionRemote {
return false
}
remoteAction := newRemoteAction(step.Uses)
if remoteAction == nil {
// IsCheckout() will nil panic if we dont bail out early
return false
}
if !remoteAction.IsCheckout() {
return false
}
if repository, ok := step.With["repository"]; ok && repository != ghc.Repository {
return false
}
if repository, ok := step.With["ref"]; ok && repository != ghc.Ref {
return false
}
return true
}
func nestedMapLookup(m map[string]interface{}, ks ...string) (rval interface{}) {
var ok bool
if len(ks) == 0 { // degenerate input
return nil
}
if rval, ok = m[ks[0]]; !ok {
return nil
} else if len(ks) == 1 { // we've reached the final key
return rval
} else if m, ok = rval.(map[string]interface{}); !ok {
return nil
} else { // 1+ more keys
return nestedMapLookup(m, ks[1:]...)
}
}
func (rc *RunContext) withGithubEnv(ctx context.Context, github *model.GithubContext, env map[string]string) map[string]string {
env["CI"] = "true"
env["GITHUB_WORKFLOW"] = github.Workflow
env["GITHUB_RUN_ID"] = github.RunID
env["GITHUB_RUN_NUMBER"] = github.RunNumber
env["GITHUB_ACTION"] = github.Action
env["GITHUB_ACTION_PATH"] = github.ActionPath
env["GITHUB_ACTION_REPOSITORY"] = github.ActionRepository
env["GITHUB_ACTION_REF"] = github.ActionRef
env["GITHUB_ACTIONS"] = "true"
env["GITHUB_ACTOR"] = github.Actor
env["GITHUB_REPOSITORY"] = github.Repository
env["GITHUB_EVENT_NAME"] = github.EventName
env["GITHUB_EVENT_PATH"] = github.EventPath
env["GITHUB_WORKSPACE"] = github.Workspace
env["GITHUB_SHA"] = github.Sha
env["GITHUB_REF"] = github.Ref
env["GITHUB_REF_NAME"] = github.RefName
env["GITHUB_REF_TYPE"] = github.RefType
env["GITHUB_TOKEN"] = github.Token
env["GITHUB_JOB"] = github.Job
env["GITHUB_REPOSITORY_OWNER"] = github.RepositoryOwner
env["GITHUB_RETENTION_DAYS"] = github.RetentionDays
env["RUNNER_PERFLOG"] = github.RunnerPerflog
env["RUNNER_TRACKING_ID"] = github.RunnerTrackingID
env["GITHUB_BASE_REF"] = github.BaseRef
env["GITHUB_HEAD_REF"] = github.HeadRef
defaultServerURL := "https://github.com"
defaultAPIURL := "https://api.github.com"
defaultGraphqlURL := "https://api.github.com/graphql"
if rc.Config.GitHubInstance != "github.com" {
defaultServerURL = fmt.Sprintf("https://%s", rc.Config.GitHubInstance)
defaultAPIURL = fmt.Sprintf("https://%s/api/v3", rc.Config.GitHubInstance)
defaultGraphqlURL = fmt.Sprintf("https://%s/api/graphql", rc.Config.GitHubInstance)
}
if env["GITHUB_SERVER_URL"] == "" {
env["GITHUB_SERVER_URL"] = defaultServerURL
}
if env["GITHUB_API_URL"] == "" {
env["GITHUB_API_URL"] = defaultAPIURL
}
if env["GITHUB_GRAPHQL_URL"] == "" {
env["GITHUB_GRAPHQL_URL"] = defaultGraphqlURL
}
if rc.Config.ArtifactServerPath != "" {
setActionRuntimeVars(rc, env)
}
job := rc.Run.Job()
if job.RunsOn() != nil {
for _, runnerLabel := range job.RunsOn() {
platformName := rc.ExprEval.Interpolate(ctx, runnerLabel)
if platformName != "" {
if platformName == "ubuntu-latest" {
// hardcode current ubuntu-latest since we have no way to check that 'on the fly'
env["ImageOS"] = "ubuntu20"
} else {
platformName = strings.SplitN(strings.Replace(platformName, `-`, ``, 1), `.`, 2)[0]
env["ImageOS"] = platformName
}
}
}
}
return env
}
func setActionRuntimeVars(rc *RunContext, env map[string]string) {
actionsRuntimeURL := os.Getenv("ACTIONS_RUNTIME_URL")
if actionsRuntimeURL == "" {
actionsRuntimeURL = fmt.Sprintf("http://%s:%s/", rc.Config.ArtifactServerAddr, rc.Config.ArtifactServerPort)
}
env["ACTIONS_RUNTIME_URL"] = actionsRuntimeURL
actionsRuntimeToken := os.Getenv("ACTIONS_RUNTIME_TOKEN")
if actionsRuntimeToken == "" {
actionsRuntimeToken = "token"
}
env["ACTIONS_RUNTIME_TOKEN"] = actionsRuntimeToken
}
func (rc *RunContext) handleCredentials(ctx context.Context) (username, password string, err error) {
// TODO: remove below 2 lines when we can release act with breaking changes
username = rc.Config.Secrets["DOCKER_USERNAME"]
password = rc.Config.Secrets["DOCKER_PASSWORD"]
container := rc.Run.Job().Container()
if container == nil || container.Credentials == nil {
return
}
if container.Credentials != nil && len(container.Credentials) != 2 {
err = fmt.Errorf("invalid property count for key 'credentials:'")
return
}
ee := rc.NewExpressionEvaluator(ctx)
if username = ee.Interpolate(ctx, container.Credentials["username"]); username == "" {
err = fmt.Errorf("failed to interpolate container.credentials.username")
return
}
if password = ee.Interpolate(ctx, container.Credentials["password"]); password == "" {
err = fmt.Errorf("failed to interpolate container.credentials.password")
return
}
if container.Credentials["username"] == "" || container.Credentials["password"] == "" {
err = fmt.Errorf("container.credentials cannot be empty")
return
}
return username, password, err
}