Backend half

2025-07-11 19:56:28 +02:00
parent fa868e7c1d
commit 8600fa7c1d
19426 changed files with 3750448 additions and 8108 deletions
@@ -0,0 +1,54 @@
+/**
+ * Removes operations from the model if they require event streams.
+ * Specifically looks at input and output shapes.
+ * @param {Object} model - JSON parsed API model (*.normal.json)
+ */
+function removeEventStreamOperations(model) {
+    var modifiedModel = false;
+    // loop over all operations
+    var operations = model.operations;
+    var operationNames = Object.keys(operations);
+    for (var i = 0; i < operationNames.length; i++) {
+        var operationName = operationNames[i];
+        var operation = operations[operationName];
+        // check input and output shapes
+        var inputShapeName = operation.input && operation.input.shape;
+        var outputShapeName = operation.output && operation.output.shape;
+
+        var requiresEventStream = false;
+        if (inputShapeName && hasEventStream(model.shapes[inputShapeName], model)) {
+            requiresEventStream = true;
+        }
+
+        if (requiresEventStream) {
+            modifiedModel = true;
+            // remove the operation from the model
+            console.log('Removing ' + operationName + ' because it depends on event streams on input.');
+            delete model.operations[operationName];
+        }
+    }
+    return modifiedModel;
+}
+
+function hasEventStream(shape, model) {
+    if (shape.eventstream) {
+        return true;
+    } else {
+        // check each member shape
+        var memberNames = Object.keys(shape.members);
+        for (var i = 0; i < memberNames.length; i++) {
+            var member = shape.members[memberNames[i]];
+            if (member.eventstream) {
+                return true;
+            }
+            var memberShape = model.shapes[member.shape];
+            if (memberShape.eventstream) {
+                return true;
+            }
+        }
+    }
+}
+
+module.exports = {
+    removeEventStreamOperations: removeEventStreamOperations
+};