ignore disabled repositories

fixes #43

Signed-off-by: Markus Blaschke <mblaschke82@gmail.com>

azure-devops-client/repository.go

@@ -22,6 +22,8 @@ type Repository struct {
 	Visibility string
 	Size       int64
 
+	IsDisabled *bool `json:"isDisabled"`
+
 	Links Links `json:"_links"`
 }
 
@@ -128,3 +130,11 @@ func (c *AzureDevopsClient) ListPushes(project string, repository string, fromDa
 
 	return
 }
+
+func (r *Repository) Disabled() (ret bool) {
+	if r.IsDisabled != nil {
+		return *r.IsDisabled
+	}
+
+	return false
+}

metrics_pullrequest.go

@@ -82,6 +82,10 @@ func (m *MetricsCollectorPullRequest) Reset() {
 
 func (m *MetricsCollectorPullRequest) Collect(ctx context.Context, logger *log.Entry, callback chan<- func(), project devopsClient.Project) {
 	for _, repository := range project.RepositoryList.List {
+		if repository.Disabled() {
+			continue
+		}
+
 		contextLogger := logger.WithField("repository", repository.Name)
 		m.collectPullRequests(ctx, contextLogger, callback, project, repository)
 	}

metrics_repository.go

@@ -85,6 +85,10 @@ func (m *MetricsCollectorRepository) Collect(ctx context.Context, logger *log.En
 	wg := sync.WaitGroup{}
 
 	for _, repository := range project.RepositoryList.List {
+		if repository.Disabled() {
+			continue
+		}
+
 		wg.Add(1)
 		go func(ctx context.Context, callback chan<- func(), project devopsClient.Project, repository devopsClient.Repository) {
 			defer wg.Done()