New callback to compute grade after tests

repositories.go

@@ -21,14 +21,16 @@ import (
 )
 
 var (
-	droneToken    = ""
-	droneConfig   *http.Client
-	droneEndpoint string
+	droneToken         = ""
+	droneConfig        *http.Client
+	droneEndpoint      string
+	testsCallbackToken string
 )
 
 func init() {
 	flag.StringVar(&droneToken, "drone-token", droneToken, "Token for Drone Oauth")
 	flag.StringVar(&droneEndpoint, "drone-endpoint", droneEndpoint, "Drone Endpoint")
+	flag.StringVar(&testsCallbackToken, "tests-callback-token", testsCallbackToken, "Token of the callback token")
 }
 
 func initializeDroneOauth() {
@@ -326,6 +328,12 @@ type GitLabWebhook struct {
 	Repository GitLabRepository
 }
 
+type TestsWebhook struct {
+	Login        string `json:"login"`
+	RepositoryId int    `json:"repository_id"`
+	BuildNumber  int    `json:"build_number"`
+}
+
 func declareCallbacksRoutes(router *gin.RouterGroup) {
 	router.POST("/callbacks/trigger.json", func(c *gin.Context) {
 		// Check event type
@@ -409,6 +417,36 @@ func declareCallbacksRoutes(router *gin.RouterGroup) {
 
 		TriggerTagUpdate(c, work, repo, user, &tmp[2], false)
 	})
+
+	router.POST("/callbacks/tests.json", func(c *gin.Context) {
+		// Check auth token
+		if c.GetHeader("X-Authorization") != testsCallbackToken {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"errmsg": "Authorization token is invalid"})
+			return
+		}
+
+		// Get form data
+		hook := TestsWebhook{}
+		if err := c.ShouldBindJSON(&hook); err != nil {
+			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
+			return
+		}
+
+		// Retrieve corresponding repository
+		repo, err := getRepository(hook.RepositoryId)
+		if err != nil {
+			log.Printf("Unable to getRepository(%d): %s", hook.RepositoryId, err.Error())
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to retrieve repository."})
+			return
+		}
+
+		err = repo.fetchRepoTests(hook.BuildNumber)
+		if err != nil {
+			log.Printf("Unable to fetchRepoTests(%d): %s", hook.RepositoryId, err.Error())
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to fetch tests results."})
+			return
+		}
+	})
 }
 
 func repositoryHandler(c *gin.Context) {
@@ -529,7 +567,7 @@ func TriggerTests(c *gin.Context, work *Work, repo *Repository, u *User) {
 
 	req, _ := s3.New(s).GetObjectRequest(&s3.GetObjectInput{
 		Bucket: aws.String(s3_bucket),
-		Key:    aws.String(filepath.Join(fmt.Sprintf("%d", work.Id), fmt.Sprintf("rendu-%s.tar.xz", u.Login))),
+		Key:    aws.String(filepath.Join(fmt.Sprintf("%d", work.Id), fmt.Sprintf("rendu-%s.tar.xz", login))),
 	})
 
 	url, err := req.Presign(SharingTime)
@@ -541,6 +579,7 @@ func TriggerTests(c *gin.Context, work *Work, repo *Repository, u *User) {
 
 	env := map[string]string{
 		"SUBMISSION_URL": repo.URI,
+		"REPO_ID":        fmt.Sprintf("%d", repo.Id),
 		"META_URL":       url,
 		"LOGIN":          login,
 		"GROUPS":         groups,
@@ -551,7 +590,7 @@ func TriggerTests(c *gin.Context, work *Work, repo *Repository, u *User) {
 	result, err := client.BuildCreate(slug[0], slug[1], "", branch, env)
 	if err != nil {
 		log.Println("Unable to communicate with Drone:", err.Error())
-		c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to communication with the extraction service."})
+		c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to communication with the gradation service."})
 		return
 	}
 
@@ -665,6 +704,58 @@ func (r Repository) Delete() (int64, error) {
 	}
 }
 
+func (r *Repository) fetchRepoTests(build_number int) error {
+	tmp := strings.Split(r.TestsRef, "/")
+	if len(tmp) < 3 {
+		return fmt.Errorf("This repository tests reference is not filled properly.")
+	}
+
+	work, err := getWork(r.IdWork)
+	if err != nil {
+		return fmt.Errorf("Unable to retrieve the related work: %w", err)
+	}
+
+	client := drone.NewClient(droneEndpoint, droneConfig)
+	result, err := client.Build(tmp[0], tmp[1], build_number)
+	if err != nil {
+		return fmt.Errorf("Unable to find the referenced build (%d): %w", build_number, err)
+	}
+
+	if result.Finished > 0 {
+		return fmt.Errorf("The test phase is not finished")
+	}
+
+	var grade float64
+	for _, stage := range result.Stages {
+		for _, step := range stage.Steps {
+			logs, err := client.Logs(tmp[0], tmp[1], build_number, stage.Number, step.Number)
+			if err != nil {
+				log.Printf("Unable to retrieve build logs %s/%s/%d/%d/%d: %s", tmp[0], tmp[1], build_number, stage.Number, step.Number, err.Error())
+				continue
+			}
+
+			for _, line := range logs {
+				if strings.HasPrefix(line.Message, "grade:") {
+					g, err := strconv.ParseFloat(strings.TrimSpace(strings.TrimPrefix(line.Message, "grade:")), 64)
+					if err == nil {
+						grade += g
+					} else {
+						log.Println("Unable to parse grade:", err.Error())
+					}
+				}
+			}
+		}
+	}
+
+	work.AddGrade(WorkGrade{
+		IdUser: r.IdUser,
+		IdWork: work.Id,
+		Grade:  grade,
+	})
+
+	return nil
+}
+
 func ClearRepositories() (int64, error) {
 	if res, err := DBExec("DELETE FROM user_work_repositories"); err != nil {
 		return 0, err

works.go

@@ -415,6 +415,10 @@ func (u *User) GetMyWorkGrade(w *Work) (g WorkGrade, err error) {
 	return
 }
 
+func (w *Work) AddGrade(grade WorkGrade) error {
+	return w.AddGrades([]WorkGrade{grade})
+}
+
 func (w *Work) AddGrades(grades []WorkGrade) error {
 	var zerotime time.Time
 	for i, g := range grades {