Replaces LICENSE (GPLv3 -> AGPLv3) and prepends
`SPDX-License-Identifier: AGPL-3.0-or-later` to every source file
across decnet/, decnet_web/, tests/, scripts/, and tools/.
Rationale: closes the GPLv3 ASP loophole so any party operating a
modified DECNET as a network service must offer their modified
source. Personal copyright (Samuel Paschuan) + inbound=outbound
contributions make a future unilateral relicense infeasible.
- LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt)
- COPYRIGHT: project copyright notice
- tools/add_spdx_headers.py: idempotent header injector
(shebang- and PEP 263-aware)
Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh).
No behavior change; comments only.
- decnet/__init__.py now calls load_ini_config() on first import of any
decnet.* module, seeding os.environ via setdefault() so env.py's
module-level reads pick up INI values before the shell had to export
them. Real env vars still win.
- env.py exposes DECNET_MODE (default 'master') and
DECNET_DISALLOW_MASTER (default true), consumed by the upcoming
master-command gating in cli.py.
Back-compat: missing /etc/decnet/decnet.ini is a no-op. Existing
.env.local + flag-based launches behave identically.
