* feat(presets): resolve constitutions at command time
Gate install-time constitution materialization behind the constitution-sync preset while preserving one-time init seeding and authored-file safeguards.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7dbce70f-80c6-4e14-a30d-78cb358bcb84
* fix(presets): emit composed template content
Add a machine-readable preset resolve mode backed by PresetResolver.resolve_content and require the constitution command to consume it.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7dbce70f-80c6-4e14-a30d-78cb358bcb84
* fix(presets): unify runtime template composition
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7dbce70f-80c6-4e14-a30d-78cb358bcb84
* fix(presets): secure runtime template resolution
Align runtime resolution across script variants, validate registry path components, and honor canonical extension ordering and convention paths.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* fix(presets): align runtime priority semantics
Normalize and tie-break preset priorities consistently across script variants, and preserve template bytes when Python materializes generated files.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* fix(presets): stop at effective template base
Avoid parsing irrelevant lower layers once resolution reaches a replace base, and decode raw bytes so Python preserves source line endings.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* fix(presets): align extension template resolution
Support root-level extension templates across runtime resolvers, fail safely when Bash cannot parse an extension registry, and validate requested templates in every prerequisite output mode.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* fix(presets): resolve dotted command identifiers
Route safe dotted names through command resolution, correct traversal coverage, and make Windows CI text decoding explicit.
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Avoid orphan feature directories on template errors
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Align malformed preset manifest handling
Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
* Complete runtime resolver parity
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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
* Fail closed on resolver input errors
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* Force UTF-8 and full manifest validation
Force UTF-8 decoding for registry and manifest reads in the Bash and
PowerShell embedded-Python parsers so resolution no longer depends on the
process locale, and validate every manifest template entry's required
fields, type, and strategy consistent with the canonical PresetManifest.
Assisted-by: GitHub Copilot (model: claude-opus-4.8, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
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* Fail closed on empty manifests and corrupt registries
Reject manifests missing the provides/templates sections or declaring an
empty template list in all three runtime resolvers, matching the canonical
PresetManifest which treats those as invalid instead of silently degrading a
composing layer to a convention `replace` lookup.
Make a corrupt or unreadable extension registry fail closed in Bash,
PowerShell, and Python instead of swallowing the error and treating every
on-disk extension directory as unregistered-and-enabled, which could activate
a disabled extension.
Read the preset and extension registries as explicit UTF-8 in the PowerShell
resolver so priority/enabled-state decoding no longer depends on the process
code page under Windows PowerShell 5.1.
Assisted-by: GitHub Copilot (model: claude-opus-4.8, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
* fix(presets): fail closed when extension registry is not a regular file
The Bash and Python resolvers used is_file()/`-f` to gate reading the
extension `.registry`, which returns false for a directory or a broken
symlink at that path. In those cases the resolvers treated the registry
as absent and scanned every on-disk extension directory as unregistered
and enabled — a fail-open path. Detect any filesystem entry at the
registry path (including broken symlinks) and reject unless it is a
readable regular file. PowerShell now rejects a non-leaf entry explicitly
for parity. Adds directory- and broken-symlink parity regressions.
Assisted-by: GitHub Copilot (model: claude-opus-4.8, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
* fix(presets): fail closed on corrupt registry in canonical resolver and PowerShell
Two remaining fail-open paths for an invalid extension registry:
- The canonical PresetResolver enumerated extensions through
ExtensionRegistry, whose _load() normalizes a corrupt or unreadable
registry to an empty mapping. The directory scan then admitted every
on-disk extension directory as unregistered-and-enabled, so a corrupt
registry could still supply constitution content at init and through
constitution-sync materialization. Add a non-invasive is_corrupt()
probe (recovery behavior for install/enable/disable is unchanged) and
raise from _get_all_extensions_by_priority() when the registry exists
but is invalid. _load() now also recovers from OSError/UnicodeDecodeError
so a directory or unreadable registry no longer crashes construction.
- The PowerShell resolver gated the registry read with Test-Path, which
returns false for a dangling symlink on Windows, letting a broken
.registry symlink bypass the guard and enable every on-disk extension.
Detect the entry via directory enumeration (which observes a broken
symlink) and reject it unless it is a readable regular file.
Adds canonical corrupt/directory-registry regressions and extends the
broken-symlink parity test to PowerShell.
Assisted-by: GitHub Copilot (model: claude-opus-4.8, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
* fix(presets): detect dangling registry symlink in ExtensionRegistry.is_corrupt
is_corrupt() gated on Path.exists(), which follows symlinks and returns
False for a dangling .registry symlink — so the canonical PresetResolver
treated it as an absent registry and fell back to scanning every on-disk
extension directory as unregistered-and-enabled, reopening the fail-open
path this guard closes. Detect lexical existence with os.path.lexists and
require a regular file before parsing, so a broken symlink (or directory)
is reported corrupt and resolution fails closed. Adds a canonical
broken-symlink regression alongside the directory case.
Assisted-by: GitHub Copilot (model: claude-opus-4.8, autonomous)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
---------
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 7dbce70f-80c6-4e14-a30d-78cb358bcb84
Copilot-Session: 3158e06f-95df-4e3a-843f-f159a35aa30c
Manfred Riem
16cfab7724