Merge v2 config jsonschemas into a single file.

Signed-off-by: Daniel Nephin <dnephin@docker.com>

compose/config/config.py

@@ -31,12 +31,12 @@ from .types import ServiceLink
 from .types import VolumeFromSpec
 from .types import VolumeSpec
 from .validation import match_named_volumes
-from .validation import validate_against_fields_schema
-from .validation import validate_against_service_schema
 from .validation import validate_config_section
+from .validation import validate_against_config_schema
 from .validation import validate_depends_on
 from .validation import validate_extends_file_path
 from .validation import validate_network_mode
+from .validation import validate_service_constraints
 from .validation import validate_top_level_object
 from .validation import validate_ulimits
 
@@ -415,7 +415,7 @@ def process_config_file(config_file, service_name=None):
         processed_config = services
 
     config_file = config_file._replace(config=processed_config)
-    validate_against_fields_schema(config_file)
+    validate_against_config_schema(config_file)
 
     if service_name and service_name not in services:
         raise ConfigurationError(
@@ -548,7 +548,7 @@ def validate_extended_service_dict(service_dict, filename, service):
 
 def validate_service(service_config, service_names, version):
     service_dict, service_name = service_config.config, service_config.name
-    validate_against_service_schema(service_dict, service_name, version)
+    validate_service_constraints(service_dict, service_name, version)
     validate_paths(service_dict)
 
     validate_ulimits(service_config)

compose/config/config_schema_v2.0.json

@@ -1,15 +1,50 @@
 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "id": "service_schema_v2.0.json",
-
+  "id": "config_schema_v2.0.json",
   "type": "object",
 
-  "allOf": [
-    {"$ref": "#/definitions/service"},
-    {"$ref": "#/definitions/constraints"}
-  ],
+  "properties": {
+    "version": {
+      "type": "string"
+    },
+
+    "services": {
+      "id": "#/properties/services",
+      "type": "object",
+      "patternProperties": {
+        "^[a-zA-Z0-9._-]+$": {
+          "$ref": "#/definitions/service"
+        }
+      },
+      "additionalProperties": false
+    },
+
+    "networks": {
+      "id": "#/properties/networks",
+      "type": "object",
+      "patternProperties": {
+        "^[a-zA-Z0-9._-]+$": {
+          "$ref": "#/definitions/network"
+        }
+      }
+    },
+
+    "volumes": {
+      "id": "#/properties/volumes",
+      "type": "object",
+      "patternProperties": {
+        "^[a-zA-Z0-9._-]+$": {
+          "$ref": "#/definitions/volume"
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+
+  "additionalProperties": false,
 
   "definitions": {
+
     "service": {
       "id": "#/definitions/service",
       "type": "object",
@@ -193,6 +228,60 @@
       "additionalProperties": false
     },
 
+    "network": {
+      "id": "#/definitions/network",
+      "type": "object",
+      "properties": {
+        "driver": {"type": "string"},
+        "driver_opts": {
+          "type": "object",
+          "patternProperties": {
+            "^.+$": {"type": ["string", "number"]}
+          }
+        },
+        "ipam": {
+            "type": "object",
+            "properties": {
+                "driver": {"type": "string"},
+                "config": {
+                    "type": "array"
+                }
+            },
+            "additionalProperties": false
+        },
+        "external": {
+          "type": ["boolean", "object"],
+          "properties": {
+            "name": {"type": "string"}
+          },
+          "additionalProperties": false
+        }
+      },
+      "additionalProperties": false
+    },
+
+    "volume": {
+      "id": "#/definitions/volume",
+      "type": ["object", "null"],
+      "properties": {
+        "driver": {"type": "string"},
+        "driver_opts": {
+          "type": "object",
+          "patternProperties": {
+            "^.+$": {"type": ["string", "number"]}
+          }
+        },
+        "external": {
+          "type": ["boolean", "object"],
+          "properties": {
+            "name": {"type": "string"}
+          }
+        },
+        "additionalProperties": false
+      },
+      "additionalProperties": false
+    },
+
     "string_or_list": {
       "oneOf": [
         {"type": "string"},
@@ -221,15 +310,18 @@
         {"type": "array", "items": {"type": "string"}, "uniqueItems": true}
       ]
     },
+
     "constraints": {
-      "id": "#/definitions/constraints",
-      "anyOf": [
+      "services": {
+        "id": "#/definitions/services/constraints",
+        "anyOf": [
           {"required": ["build"]},
           {"required": ["image"]}
-      ],
-      "properties": {
-        "build": {
-          "required": ["context"]
+        ],
+        "properties": {
+          "build": {
+            "required": ["context"]
+          }
         }
       }
     }

compose/config/fields_schema_v2.0.json

@@ -1,96 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-04/schema#",
-  "type": "object",
-  "id": "fields_schema_v2.0.json",
-
-  "properties": {
-    "version": {
-      "type": "string"
-    },
-    "services": {
-      "id": "#/properties/services",
-      "type": "object",
-      "patternProperties": {
-        "^[a-zA-Z0-9._-]+$": {
-          "$ref": "service_schema_v2.0.json#/definitions/service"
-        }
-      },
-      "additionalProperties": false
-    },
-    "networks": {
-      "id": "#/properties/networks",
-      "type": "object",
-      "patternProperties": {
-        "^[a-zA-Z0-9._-]+$": {
-          "$ref": "#/definitions/network"
-        }
-      }
-    },
-    "volumes": {
-      "id": "#/properties/volumes",
-      "type": "object",
-      "patternProperties": {
-        "^[a-zA-Z0-9._-]+$": {
-          "$ref": "#/definitions/volume"
-        }
-      },
-      "additionalProperties": false
-    }
-  },
-
-  "definitions": {
-    "network": {
-      "id": "#/definitions/network",
-      "type": "object",
-      "properties": {
-        "driver": {"type": "string"},
-        "driver_opts": {
-          "type": "object",
-          "patternProperties": {
-            "^.+$": {"type": ["string", "number"]}
-          }
-        },
-        "ipam": {
-            "type": "object",
-            "properties": {
-                "driver": {"type": "string"},
-                "config": {
-                    "type": "array"
-                }
-            },
-            "additionalProperties": false
-        },
-        "external": {
-          "type": ["boolean", "object"],
-          "properties": {
-            "name": {"type": "string"}
-          },
-          "additionalProperties": false
-        }
-      },
-      "additionalProperties": false
-    },
-    "volume": {
-      "id": "#/definitions/volume",
-      "type": ["object", "null"],
-      "properties": {
-        "driver": {"type": "string"},
-        "driver_opts": {
-          "type": "object",
-          "patternProperties": {
-            "^.+$": {"type": ["string", "number"]}
-          }
-        },
-        "external": {
-          "type": ["boolean", "object"],
-          "properties": {
-            "name": {"type": "string"}
-          }
-        },
-        "additionalProperties": false
-      },
-      "additionalProperties": false
-    }
-  },
-  "additionalProperties": false
-}

compose/config/validation.py

@@ -385,21 +385,17 @@ def process_errors(errors, path_prefix=None):
     return '\n'.join(format_error_message(error) for error in errors)
 
 
-def validate_against_fields_schema(config_file):
-    schema_filename = "fields_schema_v{0}.json".format(config_file.version)
+def validate_against_config_schema(config_file):
     _validate_against_schema(
         config_file.config,
-        schema_filename,
+        "service_schema_v{0}.json".format(config_file.version),
         format_checker=["ports", "expose", "bool-value-in-mapping"],
         filename=config_file.filename)
 
 
-def validate_against_service_schema(config, service_name, version):
-    _validate_against_schema(
-        config,
-        "service_schema_v{0}.json".format(version),
-        format_checker=["ports"],
-        path_prefix=[service_name])
+def validate_service_constraints(config, service_name, version):
+    # TODO:
+    pass
 
 
 def _validate_against_schema(

docker-compose.spec

@@ -22,19 +22,14 @@ exe = EXE(pyz,
                 'compose/config/fields_schema_v1.json',
                 'DATA'
             ),
-            (
-                'compose/config/fields_schema_v2.0.json',
-                'compose/config/fields_schema_v2.0.json',
-                'DATA'
-            ),
             (
                 'compose/config/service_schema_v1.json',
                 'compose/config/service_schema_v1.json',
                 'DATA'
             ),
             (
-                'compose/config/service_schema_v2.0.json',
-                'compose/config/service_schema_v2.0.json',
+                'compose/config/config_schema_v2.0.json',
+                'compose/config/config_schema_v2.0.json',
                 'DATA'
             ),
             (