Add schemas for input and output

README.md

@@ -5,6 +5,7 @@ FEUDAL scripts are executed by a FEUDAL client to facilitate the customized depl
 of an arbitrary service. 
 
 They use the JSON encoding for input and output. The specific formats are outlined below.
+Schema files for [input](schema-input.json) and [output](schema-output.json) are also available.
 
 
 Input Format
@@ -70,4 +71,4 @@ Output Format
         "key": "value"
     }
 }
-```
\ No newline at end of file
+```

schema-input.json

+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "type": "object",
+  "properties": {
+    "state_target": {
+      "type": "string",
+	  "enum": [
+		  "deployed",
+		  "not_deployed"
+	  ]
+    },
+    "user": {
+      "type": "object",
+      "properties": {
+        "userinfo": {
+          "type": "object",
+          "properties": {
+            "eduPersonEntitlement": {
+              "type": "array",
+              "items": {
+				  "type": "string"
+			  }
+            },
+            "email": {
+              "type": "string"
+            },
+            "email_verified": {
+              "type": "string"
+            },
+            "groups": {
+              "type": "array",
+              "items": [
+                {
+                  "type": "string"
+                }
+              ]
+            },
+            "iss": {
+              "type": "string"
+            },
+            "name": {
+              "type": "string"
+            },
+            "preferred_username": {
+              "type": "string"
+            },
+            "ssh_key": {
+              "type": "string"
+            },
+            "sub": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "email",
+            "email_verified",
+            "groups",
+            "iss",
+            "name",
+            "preferred_username",
+            "ssh_key",
+            "sub"
+          ]
+        }
+      },
+      "required": [
+        "userinfo"
+      ]
+    },
+    "credentials": {
+      "type": "object",
+      "properties": {
+        "ssh_key": {
+          "type": "array",
+          "items": [
+            {
+              "type": "object",
+              "properties": {
+                "name": {
+                  "type": "string"
+                },
+                "value": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "name",
+                "value"
+              ]
+            }
+          ]
+        }
+      },
+      "required": [
+      ]
+    },
+    "questionnaire": {
+      "type": "object"
+    }
+  },
+  "required": [
+    "state_target",
+    "user",
+    "credentials"
+  ]
+}

schema-output.json

+{
+	"$schema": "http://json-schema.org/draft-04/schema#",
+	"type": "object",
+	"oneOf": [
+		{
+			"properties": {
+				"state": {
+					"type": "string",
+					"enum": [
+						"deployed"
+					]
+				},
+				"message": {
+					"type": "string"
+				},
+				"credentials": {
+					"type": "object"
+				}
+			},
+			"required": [
+				"state"
+			]
+		},
+		{
+			"properties": {
+				"state": {
+					"type": "string",
+					"enum": [
+						"not_deployed"
+					]
+				}
+			},
+			"required": [
+				"state"
+			]
+		},
+		{
+			"properties": {
+				"state": {
+					"type": "string",
+					"enum": [
+						"failed",
+						"rejected"
+					]
+				},
+				"message": {
+					"type": "string"
+				}
+			},
+			"required": [
+				"state",
+				"message"
+			]
+		},
+		{
+			"properties": {
+				"state": {
+					"type": "string",
+					"enum": [
+						"questionnaire"
+					]
+				},
+				"questionnaire": {
+					"type": "object"
+				}
+			},
+			"required": [
+				"state",
+				"questionnaire"
+			]
+		}
+
+	]
+}