fix: workflow schema changes

Author: kaliif

.gitignore

@@ -1,3 +1,8 @@
 .coverage
 dist/
 **/__pycache__/
+
+
+*~
+\#*#
+\#*

tests/workflow-definitions/simple-linear.yaml

@@ -0,0 +1,24 @@
+---
+kind: DataManagerWorkflow
+kind-version: "2024.1"
+name: simple-linear-workflow
+description: An experimental workflow
+steps:
+- name: step-1
+  description: The first step
+  specification: '{"collection":"im-test","job":"process-a","version":"1.0.0", "variables":{"x": 7}}'
+  inputs:
+  - input: 'inputFile'
+  outputs:
+  - output: 'outputFile'
+    as: 'a.sdf'
+- name: step-2
+  specification: '{"collection":"im-test","job":"process-b","version":"1.0.0", "variables":{"y": 22}}'
+  inputs:
+  - input: 'inputFile'
+    from:
+      step: step-1
+      output: 'outputFile'
+  outputs:
+  - output: 'outputFile'
+    as: 'b.sdf'

workflow/workflow-schema.yaml

@@ -45,6 +45,7 @@ definitions:
 
   step:
     type: object
+    additionalProperties: false
     properties:
       name:
         $ref: '#/definitions/rfc1035-label-name'
@@ -54,6 +55,43 @@ definitions:
       specification:
         type: string
         description: The Data Manager Job Specification, a JSON string
+      inputs:
+        type: array
+        description: Input parameters
+        items:
+          type: object
+          properties:
+            input:
+              type: string
+            from:
+              type: object
+              properties:
+                step:
+                  type: string
+                output:
+                  type: string
+              required: [step, output]
+          required: [input]
+          anyOf:
+          - properties:
+              from:
+                type: object
+                required: [step, output]
+          - properties:
+              from:
+                type: "null"
+      outputs:
+        type: array
+        description: Output parameters
+        items:
+          type: object
+          properties:
+            input:
+              type: string
+            as:
+              type: string
     required:
     - name
     - specification
+    - inputs
+    - outputs