1 files changed, 97 insertions, 0 deletions
diff --git a/routers/private/actions.go b/routers/private/actions.go
new file mode 100644
index 0000000..425c480
--- /dev/null
+++ b/routers/private/actions.go
@@ -0,0 +1,97 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package private
+
+import (
+	gocontext "context"
+	"errors"
+	"fmt"
+	"net/http"
+	"strings"
+
+	actions_model "code.gitea.io/gitea/models/actions"
+	repo_model "code.gitea.io/gitea/models/repo"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/json"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/private"
+	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/services/context"
+)
+
+// GenerateActionsRunnerToken generates a new runner token for a given scope
+func GenerateActionsRunnerToken(ctx *context.PrivateContext) {
+	var genRequest private.GenerateTokenRequest
+	rd := ctx.Req.Body
+	defer rd.Close()
+
+	if err := json.NewDecoder(rd).Decode(&genRequest); err != nil {
+		log.Error("JSON Decode failed: %v", err)
+		ctx.JSON(http.StatusInternalServerError, private.Response{
+			Err: err.Error(),
+		})
+		return
+	}
+
+	owner, repo, err := parseScope(ctx, genRequest.Scope)
+	if err != nil {
+		log.Error("parseScope failed: %v", err)
+		ctx.JSON(http.StatusInternalServerError, private.Response{
+			Err: err.Error(),
+		})
+	}
+
+	token, err := actions_model.GetLatestRunnerToken(ctx, owner, repo)
+	if errors.Is(err, util.ErrNotExist) || (token != nil && !token.IsActive) {
+		token, err = actions_model.NewRunnerToken(ctx, owner, repo)
+		if err != nil {
+			errMsg := fmt.Sprintf("error while creating runner token: %v", err)
+			log.Error("NewRunnerToken failed: %v", errMsg)
+			ctx.JSON(http.StatusInternalServerError, private.Response{
+				Err: errMsg,
+			})
+			return
+		}
+	} else if err != nil {
+		errMsg := fmt.Sprintf("could not get unactivated runner token: %v", err)
+		log.Error("GetLatestRunnerToken failed: %v", errMsg)
+		ctx.JSON(http.StatusInternalServerError, private.Response{
+			Err: errMsg,
+		})
+		return
+	}
+
+	ctx.PlainText(http.StatusOK, token.Token)
+}
+
+func ParseScope(ctx gocontext.Context, scope string) (ownerID, repoID int64, err error) {
+	return parseScope(ctx, scope)
+}
+
+func parseScope(ctx gocontext.Context, scope string) (ownerID, repoID int64, err error) {
+	ownerID = 0
+	repoID = 0
+	if scope == "" {
+		return ownerID, repoID, nil
+	}
+
+	ownerName, repoName, found := strings.Cut(scope, "/")
+
+	u, err := user_model.GetUserByName(ctx, ownerName)
+	if err != nil {
+		return ownerID, repoID, err
+	}
+	ownerID = u.ID
+
+	if !found {
+		return ownerID, repoID, nil
+	}
+
+	r, err := repo_model.GetRepositoryByName(ctx, u.ID, repoName)
+	if err != nil {
+		return ownerID, repoID, err
+	}
+	repoID = r.ID
+	return ownerID, repoID, nil
+}