-

2025-08-30 21:17:23 -04:00
parent f72c05bfd8
commit 2778cbc512
46 changed files with 11717 additions and 0 deletions
--- a/faas/internal/handlers/function.go
+++ b/faas/internal/handlers/function.go
@ -0,0 +1,244 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"go.uber.org/zap"
+
+	"github.com/RyanCopley/skybridge/faas/internal/domain"
+	"github.com/RyanCopley/skybridge/faas/internal/services"
+)
+
+type FunctionHandler struct {
+	functionService services.FunctionService
+	authService     services.AuthService
+	logger          *zap.Logger
+}
+
+func NewFunctionHandler(functionService services.FunctionService, authService services.AuthService, logger *zap.Logger) *FunctionHandler {
+	return &FunctionHandler{
+		functionService: functionService,
+		authService:     authService,
+		logger:          logger,
+	}
+}
+
+func (h *FunctionHandler) Create(c *gin.Context) {
+	var req domain.CreateFunctionRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		h.logger.Warn("Invalid create function request", zap.Error(err))
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request format"})
+		return
+	}
+
+	// Auto-select image based on runtime if not provided or empty
+	if req.Image == "" {
+		if runtimeConfig, exists := domain.GetRuntimeConfig(req.Runtime); exists && runtimeConfig.Image != "" {
+			req.Image = runtimeConfig.Image
+		}
+	}
+
+	authCtx, err := h.authService.GetAuthContext(c.Request.Context())
+	if err != nil {
+		h.logger.Error("Failed to get auth context", zap.Error(err))
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Authentication required"})
+		return
+	}
+
+	if !h.authService.HasPermission(c.Request.Context(), "faas.write") {
+		c.JSON(http.StatusForbidden, gin.H{"error": "Insufficient permissions"})
+		return
+	}
+
+	function, err := h.functionService.Create(c.Request.Context(), &req, authCtx.UserID)
+	if err != nil {
+		h.logger.Error("Failed to create function", zap.Error(err))
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	h.logger.Info("Function created successfully", 
+		zap.String("function_id", function.ID.String()),
+		zap.String("name", function.Name),
+		zap.String("user_id", authCtx.UserID))
+
+	c.JSON(http.StatusCreated, function)
+}
+
+func (h *FunctionHandler) GetByID(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := uuid.Parse(idStr)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid function ID"})
+		return
+	}
+
+	if !h.authService.HasPermission(c.Request.Context(), "faas.read") {
+		c.JSON(http.StatusForbidden, gin.H{"error": "Insufficient permissions"})
+		return
+	}
+
+	function, err := h.functionService.GetByID(c.Request.Context(), id)
+	if err != nil {
+		h.logger.Error("Failed to get function", zap.String("id", idStr), zap.Error(err))
+		c.JSON(http.StatusNotFound, gin.H{"error": "Function not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, function)
+}
+
+func (h *FunctionHandler) Update(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := uuid.Parse(idStr)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid function ID"})
+		return
+	}
+
+	var req domain.UpdateFunctionRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		h.logger.Warn("Invalid update function request", zap.Error(err))
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request format"})
+		return
+	}
+
+	authCtx, err := h.authService.GetAuthContext(c.Request.Context())
+	if err != nil {
+		h.logger.Error("Failed to get auth context", zap.Error(err))
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Authentication required"})
+		return
+	}
+
+	if !h.authService.HasPermission(c.Request.Context(), "faas.write") {
+		c.JSON(http.StatusForbidden, gin.H{"error": "Insufficient permissions"})
+		return
+	}
+
+	function, err := h.functionService.Update(c.Request.Context(), id, &req, authCtx.UserID)
+	if err != nil {
+		h.logger.Error("Failed to update function", zap.String("id", idStr), zap.Error(err))
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	h.logger.Info("Function updated successfully", 
+		zap.String("function_id", id.String()),
+		zap.String("user_id", authCtx.UserID))
+
+	c.JSON(http.StatusOK, function)
+}
+
+func (h *FunctionHandler) Delete(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := uuid.Parse(idStr)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid function ID"})
+		return
+	}
+
+	authCtx, err := h.authService.GetAuthContext(c.Request.Context())
+	if err != nil {
+		h.logger.Error("Failed to get auth context", zap.Error(err))
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Authentication required"})
+		return
+	}
+
+	if !h.authService.HasPermission(c.Request.Context(), "faas.delete") {
+		c.JSON(http.StatusForbidden, gin.H{"error": "Insufficient permissions"})
+		return
+	}
+
+	if err := h.functionService.Delete(c.Request.Context(), id, authCtx.UserID); err != nil {
+		h.logger.Error("Failed to delete function", zap.String("id", idStr), zap.Error(err))
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	h.logger.Info("Function deleted successfully", 
+		zap.String("function_id", id.String()),
+		zap.String("user_id", authCtx.UserID))
+
+	c.JSON(http.StatusOK, gin.H{"message": "Function deleted successfully"})
+}
+
+func (h *FunctionHandler) List(c *gin.Context) {
+	if !h.authService.HasPermission(c.Request.Context(), "faas.read") {
+		c.JSON(http.StatusForbidden, gin.H{"error": "Insufficient permissions"})
+		return
+	}
+
+	appID := c.Query("app_id")
+	limitStr := c.DefaultQuery("limit", "50")
+	offsetStr := c.DefaultQuery("offset", "0")
+
+	limit, err := strconv.Atoi(limitStr)
+	if err != nil || limit <= 0 {
+		limit = 50
+	}
+
+	offset, err := strconv.Atoi(offsetStr)
+	if err != nil || offset < 0 {
+		offset = 0
+	}
+
+	functions, err := h.functionService.List(c.Request.Context(), appID, limit, offset)
+	if err != nil {
+		h.logger.Error("Failed to list functions", zap.Error(err))
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"functions": functions,
+		"limit":     limit,
+		"offset":    offset,
+	})
+}
+
+func (h *FunctionHandler) Deploy(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := uuid.Parse(idStr)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid function ID"})
+		return
+	}
+
+	var req domain.DeployFunctionRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		// Allow empty body for deploy
+		req = domain.DeployFunctionRequest{
+			FunctionID: id,
+			Force:      false,
+		}
+	}
+	req.FunctionID = id
+
+	authCtx, err := h.authService.GetAuthContext(c.Request.Context())
+	if err != nil {
+		h.logger.Error("Failed to get auth context", zap.Error(err))
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Authentication required"})
+		return
+	}
+
+	if !h.authService.HasPermission(c.Request.Context(), "faas.deploy") {
+		c.JSON(http.StatusForbidden, gin.H{"error": "Insufficient permissions"})
+		return
+	}
+
+	response, err := h.functionService.Deploy(c.Request.Context(), id, &req, authCtx.UserID)
+	if err != nil {
+		h.logger.Error("Failed to deploy function", zap.String("id", idStr), zap.Error(err))
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	h.logger.Info("Function deployed successfully", 
+		zap.String("function_id", id.String()),
+		zap.String("user_id", authCtx.UserID))
+
+	c.JSON(http.StatusOK, response)
+}