Fix workdir for dockerized action step (#14)

drone · Mar 14, 2023 · c989969 · c989969
1 parent e062a43
commit c989969
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Showing 3 changed files with 19 additions and 8 deletions.
diff --git a/go.mod b/go.mod
@@ -2,7 +2,7 @@ module github.com/drone/plugin
 
 go 1.19
 
-replace github.com/nektos/act => github.com/harness/nektos-act v0.0.0-20230313083509-8da49f0747a0
+replace github.com/nektos/act => github.com/harness/nektos-act v0.0.0-20230314090425-5caf6f83c677
 
 require (
 	github.com/buildkite/yaml v2.1.0+incompatible

diff --git a/go.sum b/go.sum
@@ -91,8 +91,8 @@ github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
-github.com/harness/nektos-act v0.0.0-20230313083509-8da49f0747a0 h1:XTYnayyKudpVCssAWimue+xrMdcijScFRdI8ugZf7jc=
-github.com/harness/nektos-act v0.0.0-20230313083509-8da49f0747a0/go.mod h1:iLHCXqOPUElA2nSyHo4wtxSmvdkym3WU7CkP3AxF39Q=
+github.com/harness/nektos-act v0.0.0-20230314090425-5caf6f83c677 h1:4Vz5ksSUCDQ78GRQQNt4fy1cwcZd/osQYEED051fBJ4=
+github.com/harness/nektos-act v0.0.0-20230314090425-5caf6f83c677/go.mod h1:iLHCXqOPUElA2nSyHo4wtxSmvdkym3WU7CkP3AxF39Q=
 github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u7lxST/RaJw+cv273q79D81Xbog=
 github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
 github.com/imdario/mergo v0.3.13 h1:lFzP57bqS/wsqKssCGmtLAb8A0wKjLGrve2q3PPVcBk=

diff --git a/plugin/github/execer.go b/plugin/github/execer.go
@@ -6,6 +6,7 @@ package github
 
 import (
 	"context"
+	"encoding/json"
 	"io"
 	"io/ioutil"
 	"os"
@@ -14,6 +15,7 @@ import (
 	"github.com/drone/plugin/plugin/internal/environ"
 	"github.com/nektos/act/cmd"
 	"github.com/pkg/errors"
+	"golang.org/x/exp/slog"
 )
 
 // Execer executes a github action.
@@ -61,13 +63,17 @@ func (e *Execer) Exec(ctx context.Context) error {
 	}
 
 	if eventPayload, ok := envVars["PLUGIN_EVENT_PAYLOAD"]; ok {
-		eventPayloadFile := filepath.Join(tmpDir, "event.yml")
+		if isJSON(eventPayload) {
+			eventPayloadFile := filepath.Join(tmpDir, "event.yml")
 
-		if err := ioutil.WriteFile(eventPayloadFile, []byte(eventPayload), 0644); err != nil {
-			return errors.Wrap(err, "failed to write event payload to file")
-		}
+			if err := ioutil.WriteFile(eventPayloadFile, []byte(eventPayload), 0644); err != nil {
+				return errors.Wrap(err, "failed to write event payload to file")
+			}
 
-		os.Args = append(os.Args, "--eventpath", eventPayloadFile)
+			os.Args = append(os.Args, "--eventpath", eventPayloadFile)
+		} else {
+			slog.Debug("invalid event payload", eventPayload)
+		}
 	}
 
 	cmd.Execute(ctx, "1.1")
@@ -77,3 +83,8 @@ func (e *Execer) Exec(ctx context.Context) error {
 	}
 	return nil
 }
+
+func isJSON(str string) bool {
+	var js json.RawMessage
+	return json.Unmarshal([]byte(str), &js) == nil
+}