pub is not a project

nginx.go

@@ -57,7 +57,7 @@ func (e *NginxExporter) Collect(ch chan<- prometheus.Metric) {
    e.error_responses.Collect(ch)
 }
 
-var nginxProjectRe = regexp.MustCompile("(?i)^\\w+ /([^/?]+)/[^\\s]* HTTP")
+var nginxProjectRe = regexp.MustCompile("(?i)^\\w+ /(?:pub/)?([^/?]+)/[^\\s]* HTTP")
 
 func (e *NginxExporter) processLogLine(line string) {
    lineReader := strings.NewReader(line)

project.go

@@ -7,7 +7,7 @@ import (
 
 func IsMirroredProject(project string) bool {
    if _, err := os.Stat(fmt.Sprintf("/mirror/root/%s", project)); err == nil {
-      return true
+      return project != "pub"
    } else {
       return false
    }