views: check if repository is selected in repo/ pages

Add checks and error report about non selected repository.
Non having a repository selected caused a traceback to be shown
in the web.

1 files changed, 12 insertions, 0 deletions

diff --git a/ogcp/views.py b/ogcp/views.py
index 431e9c1..fcd8412 100644
--- a/ogcp/views.py
+++ b/ogcp/views.py
@@ -2271,6 +2271,10 @@ def action_repo_update():
             return redirect(url_for('manage_repos'))
         repo_id = repos.pop()
         server_ip_port = params.get('repos-server')
+
+        if not server_ip_port:
+            flash(_('Please, select a server'), category='error')
+            return redirect(url_for('manage_repos'))
         server = get_server_from_ip_port(server_ip_port)
         try:
             repository = get_repository(int(repo_id), server)
@@ -2315,6 +2319,10 @@ def action_repo_delete():
             return redirect(url_for('manage_repos'))
         repo_id = int(repo_id)
         server_ip_port = params.get('repos-server')
+
+        if not server_ip_port:
+            flash(_('Please, select a server'), category='error')
+            return redirect(url_for('manage_repos'))
         server = get_server_from_ip_port(server_ip_port)
         try:
             repository = get_repository(repo_id, server)
@@ -2347,6 +2355,10 @@ def action_repo_info():
             return redirect(url_for('manage_repos'))
         repo_id = int(repo_id)
         server_ip_port = params.get('repos-server')
+
+        if not server_ip_port:
+            flash(_('Please, select a server'), category='error')
+            return redirect(url_for('manage_repos'))
         server = get_server_from_ip_port(server_ip_port)
         try:
             repository = get_repository(repo_id, server)