chore: standardize BUSL licensing metadata

LICENSE

@@ -1,8 +1,5 @@
 Business Source License 1.1
 
-Dual License Notice: This project is dual-licensed under BSL-1.1 (this file)
-and MIT (LICENSE-MIT). You may choose either license at your option.
-
 Parameters
 
 Licensor:             Plures
@@ -22,9 +19,6 @@ Notice
 
 Business Source License 1.1
 
-Dual License Notice: This project is dual-licensed under BSL-1.1 (this file)
-and MIT (LICENSE-MIT). You may choose either license at your option.
-
 Terms
 
 The Licensor hereby grants you the right to copy, modify, create derivative

README.md

@@ -2,7 +2,7 @@
 
 [![Version](https://img.shields.io/github/v/release/plures/netops-toolkit?display_name=tag&sort=semver)](https://github.com/plures/netops-toolkit/releases)
 [![Python](https://img.shields.io/badge/python-3.9%2B-blue.svg)](https://www.python.org/downloads/)
-[![License: BSL-1.1](https://img.shields.io/badge/License-BSL--1.1-blue.svg)](LICENSE) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE-MIT)
+[![License: BUSL-1.1](https://img.shields.io/badge/License-BUSL--1.1-blue.svg)](LICENSE)
 [![CI](https://github.com/plures/netops-toolkit/actions/workflows/release.yml/badge.svg)](https://github.com/plures/netops-toolkit/actions/workflows/release.yml)
 [![interrogate](https://img.shields.io/badge/interrogate-100%25-brightgreen.svg)](https://interrogate.readthedocs.io)
 [![docs](https://img.shields.io/badge/docs-mkdocs-blue.svg)](https://plures.io/netops-toolkit/)
@@ -249,4 +249,8 @@ require their corresponding extras.
 
 ## License
 
-See [LICENSE](LICENSE).
+netops-toolkit is source-available under the [Business Source License 1.1](LICENSE).
+Personal and non-commercial use is permitted under its Additional Use Grant;
+production use outside that grant requires a commercial license from Plures. Each released version
+changes to Apache License 2.0 no later than four years after its first public
+distribution. For commercial terms, contact `licensing@plures.io`.

netops/ansible/roles/netops_acl/README.md

@@ -82,4 +82,4 @@ molecule test
 
 ## License
 
-MIT
+BUSL-1.1

netops/ansible/roles/netops_acl/meta/main.yml

@@ -8,7 +8,7 @@ galaxy_info:
     Deploy Access Control Lists to network devices with an optional diff
     preview and safety checks to prevent unintentional ACL removal.
   company: ""
-  license: MIT
+  license: BUSL-1.1
   min_ansible_version: "2.16"
   platforms:
     - name: all

netops/ansible/roles/netops_backup/README.md

@@ -49,4 +49,4 @@ molecule test
 
 ## License
 
-MIT
+BUSL-1.1

netops/ansible/roles/netops_backup/meta/main.yml

@@ -8,7 +8,7 @@ galaxy_info:
     Back up the running configuration of network devices and enforce a
     configurable retention policy on the Ansible control node.
   company: ""
-  license: MIT
+  license: BUSL-1.1
   min_ansible_version: "2.16"
   platforms:
     - name: all

netops/ansible/roles/netops_health/README.md

@@ -55,4 +55,4 @@ molecule test
 
 ## License
 
-MIT
+BUSL-1.1

netops/ansible/roles/netops_health/meta/main.yml

@@ -8,7 +8,7 @@ galaxy_info:
     Run health checks (CPU, memory, interfaces, BGP, OSPF) against network
     devices and fail the play on any CRITICAL finding.
   company: ""
-  license: MIT
+  license: BUSL-1.1
   min_ansible_version: "2.16"
   platforms:
     - name: all

netops/ansible/roles/netops_ntp/README.md

@@ -75,4 +75,4 @@ molecule test
 
 ## License
 
-MIT
+BUSL-1.1

netops/ansible/roles/netops_ntp/meta/main.yml

@@ -8,7 +8,7 @@ galaxy_info:
     Standardise NTP configuration on network devices: add/remove servers,
     configure authentication keys and timezone, and validate synchronisation.
   company: ""
-  license: MIT
+  license: BUSL-1.1
   min_ansible_version: "2.16"
   platforms:
     - name: all

netops/ansible/roles/netops_update/README.md

@@ -57,4 +57,4 @@ molecule test
 
 ## License
 
-MIT
+BUSL-1.1

netops/ansible/roles/netops_update/meta/main.yml

@@ -8,7 +8,7 @@ galaxy_info:
     Upgrade the OS of network devices with pre/post validation and automatic
     rollback on failure.
   company: ""
-  license: MIT
+  license: BUSL-1.1
   min_ansible_version: "2.16"
   platforms:
     - name: all

pyproject.toml

@@ -1,13 +1,14 @@
 [build-system]
-requires = ["setuptools>=68.0"]
+requires = ["setuptools>=77.0"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "netops-toolkit"
 version = "0.52.1"
 description = "Modular network automation utilities for telco operations"
 requires-python = ">=3.9"
-license = {text = "MIT"}
+license = "BUSL-1.1"
+license-files = ["LICENSE"]
 
 dependencies = [
     "netmiko>=4.3.0,<4.5.0",

tests/test_ansible_roles.py

@@ -102,9 +102,9 @@ def test_galaxy_meta_role_name_matches(role: str) -> None:
 
 
 @pytest.mark.parametrize("role", ROLE_NAMES)
-def test_galaxy_meta_license_is_mit(role: str) -> None:
+def test_galaxy_meta_license_is_busl(role: str) -> None:
     meta = _load_yaml(ROLES_ROOT / role / "meta/main.yml")
-    assert meta["galaxy_info"]["license"] == "MIT", f"{role}/meta/main.yml license should be MIT"
+    assert meta["galaxy_info"]["license"] == "BUSL-1.1", f"{role}/meta/main.yml license should be BUSL-1.1"
 
 
 # ---------------------------------------------------------------------------

tests/test_licensing_metadata.py

@@ -0,0 +1,26 @@
+"""Regression checks for the single, source-available licensing declaration."""
+
+from pathlib import Path
+
+REPOSITORY_ROOT = Path(__file__).resolve().parents[1]
+
+
+def test_public_license_surfaces_consistently_declare_busl() -> None:
+    """Distribution metadata, license text, and README cannot drift into dual licensing."""
+    license_text = (REPOSITORY_ROOT / "LICENSE").read_text(encoding="utf-8")
+    package_metadata = (REPOSITORY_ROOT / "pyproject.toml").read_text(encoding="utf-8")
+    readme = (REPOSITORY_ROOT / "README.md").read_text(encoding="utf-8")
+
+    assert "Business Source License 1.1" in license_text
+    assert "Dual License Notice" not in license_text
+    assert 'license = "BUSL-1.1"' in package_metadata
+    assert 'license-files = ["LICENSE"]' in package_metadata
+    assert "LICENSE-MIT" not in readme
+    assert "BUSL-1.1" in readme
+
+    for role in ("netops_acl", "netops_backup", "netops_health", "netops_ntp", "netops_update"):
+        role_meta = REPOSITORY_ROOT / "netops" / "ansible" / "roles" / role / "meta" / "main.yml"
+        role_readme = REPOSITORY_ROOT / "netops" / "ansible" / "roles" / role / "README.md"
+
+        assert 'license: BUSL-1.1' in role_meta.read_text(encoding="utf-8")
+        assert "BUSL-1.1" in role_readme.read_text(encoding="utf-8")