Rename remaining OSI references to Ossie

README.md

@@ -27,7 +27,7 @@ Apache Ossie provides a single JSON- and YAML-based specification that any tool
 
 ## What's in this repository
 
-- [`core-spec/`](core-spec/) — The Ossie core specification (`spec.md`), the machine-readable schema (`spec.yaml`, `osi-schema.json`), and accompanying documentation.
+- [`core-spec/`](core-spec/) — The Ossie core specification (`spec.md`), the machine-readable schema (`spec.yaml`, `ossie-schema.json`), and accompanying documentation.
 - [`converters/`](converters/) — Reference converters that translate between Ossie and other semantic formats (e.g., dbt, GoodData, Polaris, Salesforce).
 - [`examples/`](examples/) — Example semantic models, including a complete TPC-DS model.
 - [`validation/`](validation/) — Tooling for validating semantic models against the Ossie schema.

ROADMAP.md

@@ -268,7 +268,7 @@ Enterprise adoption requires consistent identifiers, validation, and governance
 
 **Related Issues:**
 
-- [Issue #102 — Add semantic versioning and Git releases for core-spec/osi-schema.json](https://github.com/apache/ossie/issues/102)
+- [Issue #102 — Add semantic versioning and Git releases for core-spec/ossie-schema.json](https://github.com/apache/ossie/issues/102)
 - [Issue #92 — Community Implementation: Trust Control Center — Ossie-compatible governance & reconciliation platform](https://github.com/apache/ossie/issues/92)
 - [Issue #87 — New Flags: Restricted and Internal only indicators](https://github.com/apache/ossie/issues/87)
 
@@ -428,7 +428,7 @@ Broad ecosystem adoption depends on practical tools that let teams validate thei
 
 **Existing Artifacts:**
 
-- [JSON Schema (osi-schema.json)](core-spec/osi-schema.json) — schema for structural validation
+- [JSON Schema (ossie-schema.json)](core-spec/ossie-schema.json) — schema for structural validation
 - [Validation Script (validate.py)](validation/validate.py) — validates Ossie YAML against JSON Schema, unique names, references, and SQL syntax
 - [Snowflake Converter](converters/snowflake/) — Ossie → Snowflake Cortex Analyst YAML converter
 - [GoodData Converter](converters/gooddata/) — bidirectional Ossie ↔ GoodData LDM converter

converters/README.md

@@ -228,7 +228,7 @@ A converter should map `ai_context` when the target vendor supports equivalent c
 
 ### Step-by-Step Guide
 
-1. **Validate input**: Use the [Ossie JSON Schema](../core-spec/osi-schema.json) and the [validation script](../validation/validate.py) to ensure the source Ossie model is valid before conversion.
+1. **Validate input**: Use the [Ossie JSON Schema](../core-spec/ossie-schema.json) and the [validation script](../validation/validate.py) to ensure the source Ossie model is valid before conversion.
 
 2. **Parse the Ossie model**: Load the YAML file and iterate over the top-level `semantic_model` entries.
 

converters/databricks/pyproject.toml

@@ -25,7 +25,7 @@ version = "0.2.0.dev0"
 description = "Databricks Unity Catalog Metric View <> Apache Ossie converter"
 requires-python = ">=3.11"
 classifiers = [
-    "License :: OSI Approved :: Apache Software License",
+    "License :: Ossie Approved :: Apache Software License",
     "Programming Language :: Python :: 3",
 ]
 dependencies = [

converters/databricks/tests/fixtures/fixtureA_ossie.yaml

@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-# yaml-language-server: $schema=../../../../core-spec/osi-schema.json
+# yaml-language-server: $schema=../../../../core-spec/ossie-schema.json
 #
 # Fixture A -- all-native round-trip (Apache Ossie -> MV -> Apache Ossie).
 # Star schema; every field maps to a native MV field. Documented losses on the

converters/databricks/tests/fixtures/fixtureB_ossie.yaml

@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-# yaml-language-server: $schema=../../../../core-spec/osi-schema.json
+# yaml-language-server: $schema=../../../../core-spec/ossie-schema.json
 #
 # Fixture B -- expected Apache Ossie produced from fixtureB_metric_view.yaml. MV-only
 # features are stashed in custom_extensions[DATABRICKS], keyed by their exact v1.1

converters/databricks/tests/test_roundtrip_properties.py

@@ -100,7 +100,7 @@ def test_mv_to_ossie_to_mv(self, mv):
         assert_mv_roundtrip(mv)
 
 
-class TestOSIRoundTrip:
+class TestOssieRoundTrip:
     @given(ossie=ossie_models())
     @_SETTINGS
     def test_ossie_to_mv_to_ossie(self, ossie):

converters/dbt/README.md

@@ -23,8 +23,8 @@ Converts between dbt's [MetricFlow Semantic Interface](https://docs.getdbt.com/d
 
 Both conversion directions are supported:
 
-- `msi-to-osi` — `semantic_manifest.json` (dbt output) → Ossie YAML
-- `osi-to-msi` — Ossie YAML → `semantic_manifest.json`
+- `msi-to-ossie` — `semantic_manifest.json` (dbt output) → Ossie YAML
+- `ossie-to-msi` — Ossie YAML → `semantic_manifest.json`
 
 ## Requirements
 
@@ -57,21 +57,21 @@ dbt parse
 Then convert to Ossie YAML:
 
 ```bash
-ossie-dbt msi-to-osi -i target/semantic_manifest.json -o semantic_model.yaml
+ossie-dbt msi-to-ossie -i target/semantic_manifest.json -o semantic_model.yaml
 ```
 
 By default the Ossie semantic model is named `semantic_model`. Override it with `--model-name`:
 
 ```bash
-ossie-dbt msi-to-osi -i target/semantic_manifest.json -o semantic_model.yaml --model-name my_project
+ossie-dbt msi-to-ossie -i target/semantic_manifest.json -o semantic_model.yaml --model-name my_project
 ```
 
 Conversion issues (e.g. dropped CONVERSION or PRIVATE metrics) are printed as warnings to stderr. The output file is still written.
 
 ### Apache Ossie → dbt
 
 ```bash
-ossie-dbt osi-to-msi -i semantic_model.yaml -o semantic_manifest.json
+ossie-dbt ossie-to-msi -i semantic_model.yaml -o semantic_manifest.json
 ```
 
 Produces a `semantic_manifest.json` that metricflow can load.
@@ -80,31 +80,31 @@ Produces a `semantic_manifest.json` that metricflow can load.
 
 ```bash
 ossie-dbt --help
-ossie-dbt msi-to-osi --help
-ossie-dbt osi-to-msi --help
+ossie-dbt msi-to-ossie --help
+ossie-dbt ossie-to-msi --help
 ```
 
 ## Python API
 
 ```python
-from ossie_dbt import MSIToOSIConverter, OSIToMSIConverter
+from ossie_dbt import MSIToOssieConverter, OssieToMSIConverter
 from metricflow_semantics.model.dbt_manifest_parser import parse_manifest_from_dbt_generated_manifest
 
 # dbt → Apache Ossie
 manifest = parse_manifest_from_dbt_generated_manifest(Path("target/semantic_manifest.json").read_text())
-result = MSIToOSIConverter().convert(manifest, osi_model_name="my_project")
+result = MSIToOssieConverter().convert(manifest, ossie_model_name="my_project")
 
 for issue in result.issues:
     print(f"[warning] {issue.issue_type.value}: {issue.element_name}")
 
-osi_yaml = result.output.to_osi_yaml()
+ossie_yaml = result.output.to_ossie_yaml()
 
 # Apache Ossie → dbt
 import yaml
-from ossie import OSIDocument
+from ossie import OssieDocument
 
-document = OSIDocument.model_validate(yaml.safe_load(Path("semantic_model.yaml").read_text()))
-result = OSIToMSIConverter().convert(document)
+document = OssieDocument.model_validate(yaml.safe_load(Path("semantic_model.yaml").read_text()))
+result = OssieToMSIConverter().convert(document)
 manifest_json = result.output.model_dump_json(by_alias=True, exclude_none=True, indent=2)
 ```
 

converters/dbt/src/ossie_dbt/__init__.py

@@ -16,13 +16,13 @@
 # under the License.
 
 from ossie_dbt.converter_issues import ConverterIssue, ConverterIssueType, ConverterResult
-from ossie_dbt.msi_to_osi import MSIToOSIConverter
-from ossie_dbt.osi_to_msi import OSIToMSIConverter
+from ossie_dbt.msi_to_ossie import MSIToOssieConverter
+from ossie_dbt.ossie_to_msi import OssieToMSIConverter
 
 __all__ = [
     "ConverterIssue",
     "ConverterIssueType",
     "ConverterResult",
-    "MSIToOSIConverter",
-    "OSIToMSIConverter",
+    "MSIToOssieConverter",
+    "OssieToMSIConverter",
 ]

converters/dbt/src/ossie_dbt/cli.py

@@ -18,8 +18,8 @@
 """CLI entry point for the ossie-dbt converter.
 
 Usage:
-    ossie-dbt msi-to-osi -i semantic_manifest.json -o output.yaml
-    ossie-dbt osi-to-msi -i input.yaml -o semantic_manifest.json
+    ossie-dbt msi-to-ossie -i semantic_manifest.json -o output.yaml
+    ossie-dbt ossie-to-msi -i input.yaml -o semantic_manifest.json
 """
 
 import argparse
@@ -29,10 +29,10 @@
 
 import yaml
 
-from ossie import OSIDocument
+from ossie import OssieDocument
 from ossie_dbt.converter_issues import ConverterIssueType
-from ossie_dbt.msi_to_osi import MSIToOSIConverter
-from ossie_dbt.osi_to_msi import OSIToMSIConverter
+from ossie_dbt.msi_to_ossie import MSIToOssieConverter
+from ossie_dbt.ossie_to_msi import OssieToMSIConverter
 
 from metricflow_semantics.model.dbt_manifest_parser import parse_manifest_from_dbt_generated_manifest
 
@@ -50,30 +50,30 @@
 }
 
 
-def _cmd_msi_to_osi(args: argparse.Namespace) -> None:
+def _cmd_msi_to_ossie(args: argparse.Namespace) -> None:
     input_path = Path(args.input)
     output_path = Path(args.output)
 
     manifest = parse_manifest_from_dbt_generated_manifest(input_path.read_text())
-    result = MSIToOSIConverter().convert(manifest, osi_model_name=args.model_name)
+    result = MSIToOssieConverter().convert(manifest, ossie_model_name=args.model_name)
 
     if result.issues:
         for issue in result.issues:
             verb = "was dropped" if issue.issue_type in _DROPPED_ISSUE_TYPES else "was converted with loss"
             reason = _ISSUE_REASON[issue.issue_type]
             print(f"[WARNING] {issue.issue_type.value}: {issue.element_name} {verb} during conversion because {reason}", file=sys.stderr)
 
-    output_path.write_text(result.output.to_osi_yaml())
+    output_path.write_text(result.output.to_ossie_yaml())
     print(f"Written to {output_path}", file=sys.stderr)
 
 
-def _cmd_osi_to_msi(args: argparse.Namespace) -> None:
+def _cmd_ossie_to_msi(args: argparse.Namespace) -> None:
     input_path = Path(args.input)
     output_path = Path(args.output)
 
     raw = yaml.safe_load(input_path.read_text())
-    document = OSIDocument.model_validate(raw)
-    result = OSIToMSIConverter().convert(document)
+    document = OssieDocument.model_validate(raw)
+    result = OssieToMSIConverter().convert(document)
 
     output_path.write_text(result.output.model_dump_json(by_alias=True, exclude_none=True, indent=2))
     print(f"Written to {output_path}", file=sys.stderr)
@@ -86,22 +86,22 @@ def main() -> None:
     )
     subparsers = parser.add_subparsers(dest="command", required=True)
 
-    msi_to_osi = subparsers.add_parser("msi-to-osi", help="Convert semantic_manifest.json → Ossie YAML")
-    msi_to_osi.add_argument("-i", "--input", required=True, metavar="FILE", help="Path to semantic_manifest.json")
-    msi_to_osi.add_argument("-o", "--output", required=True, metavar="FILE", help="Path for output Ossie YAML")
-    msi_to_osi.add_argument(
+    msi_to_ossie = subparsers.add_parser("msi-to-ossie", help="Convert semantic_manifest.json → Ossie YAML")
+    msi_to_ossie.add_argument("-i", "--input", required=True, metavar="FILE", help="Path to semantic_manifest.json")
+    msi_to_ossie.add_argument("-o", "--output", required=True, metavar="FILE", help="Path for output Ossie YAML")
+    msi_to_ossie.add_argument(
         "--model-name", default="semantic_model", metavar="NAME", help="Ossie semantic model name (default: semantic_model)"
     )
 
-    osi_to_msi = subparsers.add_parser("osi-to-msi", help="Convert Ossie YAML → semantic_manifest.json")
-    osi_to_msi.add_argument("-i", "--input", required=True, metavar="FILE", help="Path to Ossie YAML")
-    osi_to_msi.add_argument("-o", "--output", required=True, metavar="FILE", help="Path for output semantic_manifest.json")
+    ossie_to_msi = subparsers.add_parser("ossie-to-msi", help="Convert Ossie YAML → semantic_manifest.json")
+    ossie_to_msi.add_argument("-i", "--input", required=True, metavar="FILE", help="Path to Ossie YAML")
+    ossie_to_msi.add_argument("-o", "--output", required=True, metavar="FILE", help="Path for output semantic_manifest.json")
 
     args = parser.parse_args()
-    if args.command == "msi-to-osi":
-        _cmd_msi_to_osi(args)
-    elif args.command == "osi-to-msi":
-        _cmd_osi_to_msi(args)
+    if args.command == "msi-to-ossie":
+        _cmd_msi_to_ossie(args)
+    elif args.command == "ossie-to-msi":
+        _cmd_ossie_to_msi(args)
 
 
 if __name__ == "__main__":