Make it possible to specify BR format in query string

instead of

curl -H 'accept: application/obs+xml' https://br.opensuse.org/status/Java:packages/jameica
curl -H 'accept: application/json' https://br.opensuse.org/status/Java:packages/jameica

this can be used

curl https://br.opensuse.org/status/Java:packages/jameica?format=xml
curl https://br.opensuse.org/status/Java:packages/jameica?format=json

which provides much simpler and easier to understand interface.

Fixes: #94

autogits.spec

@@ -17,7 +17,7 @@
 
 
 Name:           autogits
-Version:        0
+Version:        1
 Release:        0
 Summary:        GitWorkflow utilities
 License:        GPL-2.0-or-later
@@ -41,6 +41,7 @@ Command-line tool to import devel projects from obs to git
 
 %package doc
 Summary:        Common documentation files
+BuildArch:      noarch
 
 %description -n autogits-doc
 Common documentation files
@@ -56,10 +57,11 @@ with a topic
 
 
 %package gitea-status-proxy
-Summary:        gitea-status-proxy
+Summary:        Proxy for setting commit status in Gitea
 
 %description gitea-status-proxy
-
+Setting commit status requires code write access token. This proxy
+is middleware that delegates status setting without access to other APIs
 
 %package group-review
 Summary:        Reviews of groups defined in ProjectGit
@@ -213,6 +215,18 @@ install -D -m0755 utils/hujson/hujson
 %postun obs-status-service
 %service_del_postun obs-status-service.service
 
+%pre workflow-pr
+%service_add_pre workflow-direct@.service
+
+%post workflow-pr
+%service_add_post workflow-direct@.service
+
+%preun workflow-pr
+%service_del_preun workflow-direct@.service
+
+%postun workflow-pr
+%service_del_postun workflow-direct@.service
+
 %files devel-importer
 %license COPYING
 %doc devel-importer/README.md

obs-status-service/main.go

@@ -275,7 +275,7 @@ func main() {
 		res.Write([]byte("404 page not found\n"))
 	})
 	http.HandleFunc("GET /status/{Project}", func(res http.ResponseWriter, req *http.Request) {
-		mime := ParseMimeHeader(req)
+		mime := ParseMimeHeaderAndQuery(req)
 		obsPrj := req.PathValue("Project")
 		common.LogInfo("  GET /status/"+obsPrj, "["+mime.MimeType()+"]")
 
@@ -296,7 +296,7 @@ func main() {
 		}
 	})
 	http.HandleFunc("GET /status/{Project}/{Package}", func(res http.ResponseWriter, req *http.Request) {
-		mime := ParseMimeHeader(req)
+		mime := ParseMimeHeaderAndQuery(req)
 		obsPrj := req.PathValue("Project")
 		obsPkg := req.PathValue("Package")
 		common.LogInfo("  GET /status/"+obsPrj+"/"+obsPkg, "["+mime.MimeType()+"]")
@@ -326,7 +326,7 @@ func main() {
 
 	})
 	http.HandleFunc("GET /status/{Project}/{Package}/{Repository}", func(res http.ResponseWriter, req *http.Request) {
-		mime := ParseMimeHeader(req)
+		mime := ParseMimeHeaderAndQuery(req)
 		obsPrj := req.PathValue("Project")
 		obsPkg := req.PathValue("Package")
 		repo := req.PathValue("Repository")
@@ -355,7 +355,7 @@ func main() {
 		}
 	})
 	http.HandleFunc("GET /status/{Project}/{Package}/{Repository}/{Arch}", func(res http.ResponseWriter, req *http.Request) {
-		mime := ParseMimeHeader(req)
+		mime := ParseMimeHeaderAndQuery(req)
 		prj := req.PathValue("Project")
 		pkg := req.PathValue("Package")
 		repo := req.PathValue("Repository")

obs-status-service/mimeheader.go

@@ -21,7 +21,16 @@ var AcceptedStatusMimes []string = []string{
 	XmlMime,
 }
 
-func ParseMimeHeader(req *http.Request) *MimeHeader {
+func ParseMimeHeaderAndQuery(req *http.Request) *MimeHeader {
+	format := req.URL.Query().Get("format")
+	switch format {
+	case "svg":
+		return &MimeHeader{MimeHeader: SvgMime}
+	case "json":
+		return &MimeHeader{MimeHeader: JsonMime}
+	case "xml":
+		return &MimeHeader{MimeHeader: XmlMime}
+	}
 	proposedMimes := req.Header.Values("Accept")
 	mime := MimeHeader{MimeHeader: SvgMime}
 	if len(proposedMimes) == 0 {