Added gitlab implementation coscine/issues#183

src/Project/Controllers/DataSourceController.cs

@@ -82,7 +82,7 @@ namespace Coscine.Api.Project.Controllers
             }
             else if (resource.Type.DisplayName.ToLower() == "gitlab")
             {
-                authHeader = BuildGitlabAuthHeader();
+                authHeader = BuildGitlabAuthHeader(resource.ExternalId, resource.Url);
             }
 
             if (authHeader != null)
@@ -136,35 +136,64 @@ namespace Coscine.Api.Project.Controllers
             var auth = new Dictionary<string, object>();
 
             var credentials = new Dictionary<string, object>
-                    {
-                        { "access_key", _configuration.GetString("coscine/global/rds_access_key") },
-                        { "secret_key", _configuration.GetString("coscine/global/rds_secret_key") }
-                    };
+            {
+                { "access_key", _configuration.GetString("coscine/global/rds_access_key") },
+                { "secret_key", _configuration.GetString("coscine/global/rds_secret_key") }
+            };
 
             var settings = new Dictionary<string, object>
-                    {
-                        { "bucket", bucketname }
-                    };
+            {
+                { "bucket", bucketname }
+            };
 
             var data = new Dictionary<string, object>
-                    {
-                        { "auth", auth },
-                        { "credentials", credentials },
-                        { "settings", settings },
-                        { "callback_url", "rwth-aachen.de" }
-                    };
+            {
+                { "auth", auth },
+                { "credentials", credentials },
+                { "settings", settings },
+                { "callback_url", "rwth-aachen.de" }
+            };
 
             var payload = new JwtPayload
-                    {
-                        { "data", data }
-                    };
+            {
+                { "data", data }
+            };
 
             return _jwtHandler.GenerateJwtToken(payload);
         }
 
-        private string BuildGitlabAuthHeader()
+        private string BuildGitlabAuthHeader(string externalId, string url)
         {
-            return null;
+
+            var auth = new Dictionary<string, object>();
+
+            var credentials = new Dictionary<string, object>
+            {
+                { "token", _configuration.GetString("coscine/global/gitlabtoken") }
+            };
+
+            var settings = new Dictionary<string, object>
+            {
+                {"owner", "Tester"},
+                {"repo", url},
+                { "repo_id", externalId},
+                { "host", "https://git.rwth-aachen.de"}
+            };
+
+            var data = new Dictionary<string, object>
+            {
+                { "auth", auth },
+                { "credentials", credentials },
+                { "settings", settings },
+                { "callback_url", "rwth-aachen.de" }
+            };
+
+            var payload = new JwtPayload
+            {
+                { "data", data }
+            };
+
+            return _jwtHandler.GenerateJwtToken(payload);
         }
     }
 }