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package runner
import (
"context"
"regexp"
"strings"
"github.com/nektos/act/pkg/common"
)
var commandPatternGA *regexp.Regexp
var commandPatternADO *regexp.Regexp
func init() {
commandPatternGA = regexp.MustCompile("^::([^ ]+)( (.+))?::([^\r\n]*)[\r\n]+$")
commandPatternADO = regexp.MustCompile("^##\\[([^ ]+)( (.+))?]([^\r\n]*)[\r\n]+$")
}
func tryParseRawActionCommand(line string) (command string, kvPairs map[string]string, arg string, ok bool) {
if m := commandPatternGA.FindStringSubmatch(line); m != nil {
command = m[1]
kvPairs = parseKeyValuePairs(m[3], ",")
arg = m[4]
ok = true
} else if m := commandPatternADO.FindStringSubmatch(line); m != nil {
command = m[1]
kvPairs = parseKeyValuePairs(m[3], ";")
arg = m[4]
ok = true
}
return
}
func (rc *RunContext) commandHandler(ctx context.Context) common.LineHandler {
logger := common.Logger(ctx)
resumeCommand := ""
return func(line string) bool {
command, kvPairs, arg, ok := tryParseRawActionCommand(line)
if !ok {
return true
}
if resumeCommand != "" && command != resumeCommand {
logger.Infof(" \U00002699 %s", line)
return false
}
arg = unescapeCommandData(arg)
kvPairs = unescapeKvPairs(kvPairs)
switch command {
case "set-env":
rc.setEnv(ctx, kvPairs, arg)
case "set-output":
rc.setOutput(ctx, kvPairs, arg)
case "add-path":
rc.addPath(ctx, arg)
case "debug":
logger.Infof(" \U0001F4AC %s", line)
case "warning":
logger.Infof(" \U0001F6A7 %s", line)
case "error":
logger.Infof(" \U00002757 %s", line)
case "add-mask":
rc.AddMask(arg)
logger.Infof(" \U00002699 %s", "***")
case "stop-commands":
resumeCommand = arg
logger.Infof(" \U00002699 %s", line)
case resumeCommand:
resumeCommand = ""
logger.Infof(" \U00002699 %s", line)
case "save-state":
logger.Infof(" \U0001f4be %s", line)
rc.saveState(ctx, kvPairs, arg)
case "add-matcher":
logger.Infof(" \U00002753 add-matcher %s", arg)
default:
logger.Infof(" \U00002753 %s", line)
}
// return true to let gitea's logger handle these special outputs also
return true
}
}
func (rc *RunContext) setEnv(ctx context.Context, kvPairs map[string]string, arg string) {
name := kvPairs["name"]
common.Logger(ctx).Infof(" \U00002699 ::set-env:: %s=%s", name, arg)
if rc.Env == nil {
rc.Env = make(map[string]string)
}
if rc.GlobalEnv == nil {
rc.GlobalEnv = map[string]string{}
}
newenv := map[string]string{
name: arg,
}
mergeIntoMap := mergeIntoMapCaseSensitive
if rc.JobContainer != nil && rc.JobContainer.IsEnvironmentCaseInsensitive() {
mergeIntoMap = mergeIntoMapCaseInsensitive
}
mergeIntoMap(rc.Env, newenv)
mergeIntoMap(rc.GlobalEnv, newenv)
}
func (rc *RunContext) setOutput(ctx context.Context, kvPairs map[string]string, arg string) {
logger := common.Logger(ctx)
stepID := rc.CurrentStep
outputName := kvPairs["name"]
if outputMapping, ok := rc.OutputMappings[MappableOutput{StepID: stepID, OutputName: outputName}]; ok {
stepID = outputMapping.StepID
outputName = outputMapping.OutputName
}
result, ok := rc.StepResults[stepID]
if !ok {
logger.Infof(" \U00002757 no outputs used step '%s'", stepID)
return
}
logger.Infof(" \U00002699 ::set-output:: %s=%s", outputName, arg)
result.Outputs[outputName] = arg
}
func (rc *RunContext) addPath(ctx context.Context, arg string) {
common.Logger(ctx).Infof(" \U00002699 ::add-path:: %s", arg)
extraPath := []string{arg}
for _, v := range rc.ExtraPath {
if v != arg {
extraPath = append(extraPath, v)
}
}
rc.ExtraPath = extraPath
}
func parseKeyValuePairs(kvPairs string, separator string) map[string]string {
rtn := make(map[string]string)
kvPairList := strings.Split(kvPairs, separator)
for _, kvPair := range kvPairList {
kv := strings.Split(kvPair, "=")
if len(kv) == 2 {
rtn[kv[0]] = kv[1]
}
}
return rtn
}
func unescapeCommandData(arg string) string {
escapeMap := map[string]string{
"%25": "%",
"%0D": "\r",
"%0A": "\n",
}
for k, v := range escapeMap {
arg = strings.ReplaceAll(arg, k, v)
}
return arg
}
func unescapeCommandProperty(arg string) string {
escapeMap := map[string]string{
"%25": "%",
"%0D": "\r",
"%0A": "\n",
"%3A": ":",
"%2C": ",",
}
for k, v := range escapeMap {
arg = strings.ReplaceAll(arg, k, v)
}
return arg
}
func unescapeKvPairs(kvPairs map[string]string) map[string]string {
for k, v := range kvPairs {
kvPairs[k] = unescapeCommandProperty(v)
}
return kvPairs
}
func (rc *RunContext) saveState(_ context.Context, kvPairs map[string]string, arg string) {
stepID := rc.CurrentStep
if stepID != "" {
if rc.IntraActionState == nil {
rc.IntraActionState = map[string]map[string]string{}
}
state, ok := rc.IntraActionState[stepID]
if !ok {
state = map[string]string{}
rc.IntraActionState[stepID] = state
}
state[kvPairs["name"]] = arg
}
}
|
