[Fix #742] Id, key and name refactor

Id is removed.
Name remains mandatory and is clarified that should be unique.
Key description is updated and becomes optional in all cases.
Version is assumed to be latest if not specified

Signed-off-by: Francisco Javier Tirado Sarti <ftirados@redhat.com>

.ci/validation/src/index.ts

@@ -25,7 +25,7 @@ export module SWSchemaValidator {
     addFormats(ajv)
 
 
-    const workflowSchemaId = 'https://serverlessworkflow.io/schemas/0.8/workflow.json'
+    const workflowSchemaId = 'https://serverlessworkflow.io/schemas/0.9/workflow.json'
     const schemaPath = '../../../schema'
     export const defaultEncoding = 'utf-8'
 

examples/accumulate-room-readings.json

@@ -1,5 +1,4 @@
 {
-    "id": "roomreadings",
     "name": "roomreadings",
     "description": "Room Temp and Humidity Workflow",
     "version": "1.0.0",

examples/applicant-request-decision.json

@@ -1,5 +1,4 @@
 {
-    "id": "applicantrequest",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "applicant-request-decision-workflow",

examples/async-function-invocation.json

@@ -1,5 +1,4 @@
 {
-    "id": "sendcustomeremail",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "send-customer-email-workflow",

examples/async-subflow-invocation.json

@@ -1,5 +1,4 @@
 {
-    "id": "onboardcustomer",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "onboard-customer",

examples/book-lending.json

@@ -1,5 +1,4 @@
 {
-    "id": "booklending",
     "name": "booklending",
     "description": "Book Lending Workflow",
     "version": "1.0.0",

examples/car-vitals-checks-subflow.json

@@ -1,5 +1,4 @@
 {
-    "id": "vitalscheck",
     "name": "vitalscheck",
     "description": "Car Vitals Check",
     "version": "1.0.0",

examples/car-vitals-checks.json

@@ -1,5 +1,4 @@
 {
-    "id": "checkcarvitals",
     "name": "checkcarvitals",
     "description": "Check Car Vitals Workflow",
     "version": "1.0.0",

examples/check-inbox-periodically.json

@@ -1,5 +1,4 @@
 {
-    "id": "check-inbox",
     "name": "check-inbox",
     "version": "1.0.0",
     "specVersion": "0.8",

examples/continuing-as-a-new-execution.json

@@ -1,5 +1,4 @@
 {
-    "id": "notifycustomerworkflow",
     "name": "notifycustomerworkflow",
     "description": "Notify Customer",
     "version": "1.0.0",

examples/event-based-greeting.json

@@ -1,5 +1,4 @@
 {
-    "id": "eventbasedgreeting",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "Event Based Greeting Workflow",

examples/event-based-service-invocation.json

@@ -1,5 +1,4 @@
 {
-    "id": "vet-appointment-workflow",
     "name": "vet-appointment-workflow",
     "description": "Vet service call via events",
     "version": "1.0.0",

examples/event-based-transitions.json

@@ -1,5 +1,4 @@
 {
-    "id": "eventbasedswitchstate",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "event-based-switch-transitions",

examples/filling-a-glass-of-water.json

@@ -1,5 +1,4 @@
 {
-    "id": "fillglassofwater",
     "name": "fillglassofwater",
     "description": "Fill glass of water workflow",
     "version": "1.0.0",

examples/finalize-college-application.json

@@ -1,5 +1,4 @@
 {
-    "id": "finalize-college-application",
     "name": "finalizeCollegeApplication",
     "version": "1.0.0",
     "specVersion": "0.8",

examples/greeting.json

@@ -1,5 +1,4 @@
 {
-    "id": "greeting",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "greeting-workflow",

examples/handle-car-auction-bids.json

@@ -1,5 +1,4 @@
 {
-    "id": "handle-car-auction-bid",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "handle-car-auction-bid",

examples/hello-world.json

@@ -1,8 +1,7 @@
 {
-   "id": "helloworld",
    "version": "1.0.0",
    "specVersion": "0.8",
-   "name": "Hello World Workflow",
+   "name": "Hello-World-Workflow",
    "description": "Inject Hello World",
    "start": "hello-state",
    "states": [

examples/monitor-job.json

@@ -1,5 +1,4 @@
 {
-    "id": "jobmonitoring",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "jobmonitoring",

examples/monitor-patient-vital-signs.json

@@ -1,5 +1,4 @@
 {
-    "id": "patientVitalsWorkflow",
     "name": "patientVitalsWorkflow",
     "version": "1.0.0",
     "specVersion": "0.8",

examples/new-patient-onboarding.json

@@ -1,5 +1,4 @@
 {
-    "id": "patientonboarding",
     "name": "patientonboarding",
     "version": "1.0.0",
     "specVersion": "0.8",

examples/parallel-execution.json

@@ -1,5 +1,4 @@
 {
-    "id": "parallelexec",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "parallel-execution",

examples/perform-customer-credit-check.json

@@ -1,5 +1,4 @@
 {
-    "id": "customercreditcheck",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "customercreditcheck",

examples/process-transactions.json

@@ -1,5 +1,4 @@
 {
-    "id": "customerbankingtransactions",
     "name": "customerbankingtransactions",
     "description": "Customer Banking Transactions Workflow",
     "version": "1.0.0",

examples/provision-orders.json

@@ -1,5 +1,4 @@
 {
-    "id": "provisionorders",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "provision-orders",

examples/purchase-order-deadline.json

@@ -1,5 +1,4 @@
 {
-    "id": "order",
     "name": "order",
     "description": "Purchase Order Workflow",
     "version": "1.0.0",

examples/reusing-function-and-event-definitions.json

@@ -1,5 +1,4 @@
 {
-    "id": "paymentconfirmation",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "paymentconfirmation",

examples/send-cloudevent-on-workflow-completion.json

@@ -1,5 +1,4 @@
 {
-    "id": "sendcloudeventonprovision",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "sendcloudeventonprovision",

examples/solving-math-problems.json

@@ -1,5 +1,4 @@
 {
-    "id": "solvemathproblems",
     "version": "1.0.0",
     "specVersion": "0.8",
     "name": "solve-math-problems-workflow",

schema/workflow.json

@@ -1,33 +1,26 @@
 {
-  "$id": "https://serverlessworkflow.io/schemas/0.8/workflow.json",
+  "$id": "https://serverlessworkflow.io/schemas/0.9/workflow.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
   "description": "Serverless Workflow specification - workflow schema",
   "type": "object",
   "properties": {
-    "id": {
-      "type": "string",
-      "description": "Workflow unique identifier",
-      "minLength": 1
-    },
-    "key": {
+    "name": {
       "type": "string",
-      "description": "Domain-specific workflow identifier",
+      "description": "Workflow definition unique identifier (which must be human readable)",
       "minLength": 1
     },
-    "name": {
+    "version": {
       "type": "string",
-      "description": "Workflow name",
-      "minLength": 1
+      "description": "Workflow version",
+      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$"
     },
     "description": {
       "type": "string",
       "description": "Workflow description"
     },
-    "version": {
+    "key": {
       "type": "string",
-      "description": "Workflow version",
-      "minLength": 1,
-      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$"
+      "description": "Expression that will be used to generate a domain-specific workflow instance identifier"
     },
     "annotations": {
       "type": "array",
@@ -152,22 +145,11 @@
     }
   },
   "additionalProperties": false,
-  "oneOf": [
-    {
-      "required": [
-        "id",
-        "specVersion",
-        "states"
-      ]
-    },
-    {
-      "required": [
-        "key",
-        "specVersion",
-        "states"
-      ]
-    }
-  ],
+  "required": [
+    "name",
+    "specVersion",
+    "states"
+   ],
   "definitions": {
     "sleep": {
       "type": "object",

specification.md

@@ -1925,11 +1925,10 @@ definition "id" must be a constant value.
 
 | Parameter | Description | Type | Required |
 | --- | --- |  --- | --- |
-| id | Workflow unique identifier | string | yes (if `key` is not defined) |
-| key | Domain-specific workflow identifier | string | yes (if `id` is not defined) |
-| name | Workflow name | string | no |
+| name | Workflow definition unique identifier (which must be human readable) | string | yes |
+| version | Workflow version. MUST respect the [semantic versioning](https://semver.org/) format. If not provided, latest is assumed | string | no |
 | description | Workflow description | string | no |
-| version | Workflow version. MUST respect the [semantic versioning](https://semver.org/) format | string | no |
+| key | Expression that will be used to generate a domain-specific workflow instance identifier  | string | no |
 | annotations | List of helpful terms describing the workflows intended purpose, subject areas, or other important qualities | array | no |
 | dataInputSchema | Used to validate the workflow data input against a defined JSON Schema| string or object | no |
 | dataOutputSchema | Used to validate the workflow data output against a defined JSON Schema| string or object | no |