Jorijn van der Graaf
6cf15919db
A lens has one charter, the one this pipeline ships; what a repository knows that is not general to the lens - its platform and layers, the record it keeps its decisions in, what its users already have, the calibration entries that are its own - goes in a file the config names for the lens (lenses.<name>.section), and Charter appends it after one blank line. The charter sha in every reuse key covers the combined text. The config refuses a path outside the repository - absolute, or climbing out with `..` - by the check slots.dir had, now one both settings share; a file missing or one the run could not use (a dangling link, unreadable, not UTF-8) is a problem too, checked through the reader Charter uses (Prompt::ReadSection), so a section is never dropped in silence, and a name that is no lens is the unknown key it always was. Nothing lists a directory, so what lies beside the files is no concern of the config's: a directory listed would have to tolerate or refuse every foreign entry. The run logs which charters got one. The better-solution charter gains a consumer's general entry (2026-10-31: a mechanism reworked a second time in one submission is the signal to derive the fix at every layer the data crosses). The procedure names the section wherever it names the charter: among the config's keys, in the lens inputs, in the reuse rule (an edit to either re-runs the lens) and in the feedback loop, which routes a repository's own lesson to its section and a general one to the shipped charter.
76 lines
4 KiB
C++
76 lines
4 KiB
C++
// SPDX-License-Identifier: AGPL-3.0-only
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// SPDX-FileCopyrightText: Copyright (C) 2026 Catcrafts®
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export module Crafter.Review:Config;
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import std;
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import :Json;
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// The consumer's configuration: `.review-gates/config.json` at the
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// repository root (`--config` names another file). It holds what the
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// pipeline must know about THIS repository — who may author its commits,
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// which branch a range is measured against, which lenses run and the
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// environment each gets, how its application is started and reached, where
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// its local database answers, which paths carry no runtime behaviour — and
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// nothing about any one review. A missing file is the defaults; an unknown
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// key or a malformed value is a preflight failure, and a retired key a
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// warning. The config stays the JSON it was read as, keys in their order.
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export namespace Crafter::Review::Config {
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constexpr std::string_view ConfigDir = ".review-gates";
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constexpr std::string_view ConfigFile = ".review-gates/config.json";
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constexpr std::string_view SlotFile = "slot.json";
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// DEFAULTS, a fresh copy each call.
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Json Defaults();
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struct Loaded {
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Json config;
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std::vector<std::string> problems;
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};
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// The defaults, the file's values merged over them, and every problem
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// Validate finds. A retired key is no problem: it is dropped, and
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// config["_warnings"] says so and what replaced it — a key the pipeline
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// stopped reading must not stop a consumer's freeze or run (2026-10-22).
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// `path` empty: <repo>/.review-gates/config.json.
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Loaded Load(const std::filesystem::path& repo, const std::filesystem::path& path = {});
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std::vector<std::string> Validate(const Json& config);
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// The config for a dump: the database URL with its password masked, no
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// `_` bookkeeping keys.
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Json Redacted(const Json& config);
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// The emails the freeze accepts: the configured list, else the
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// repository's git identity.
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std::vector<std::string> Authors(const Json& config, const std::filesystem::path& repo);
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std::string GitUserEmail(const std::filesystem::path& repo);
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// The lens files the config turns off (lenses.<name>.run = false), in gate
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// order.
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std::vector<std::string> LensesOff(const Json& config);
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// {lens file: environment} for every lens of the table, as the config
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// holds it (validated elsewhere).
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Json Environments(const Json& config);
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struct Slots {
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// pool.Stacks entries {id, appUrl, apiUrls, dbUrl, login, slot: true},
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// in slot order.
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Json stacks = Json::array();
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std::vector<std::string> problems;
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};
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// The slots that are up: slots.dir/<n>/slot.json.
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Slots SlotStacks(const Json& config, const std::filesystem::path& repo);
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// slots.start or slots.stop for the slot numbers given, {n} filled.
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std::vector<std::string> SlotCommands(const Json& config, std::string_view which, std::span<const std::int64_t> slots);
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// The first login fixture that exists, relative to the repository root.
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std::optional<std::string> LoginFixture(const Json& config, const std::filesystem::path& repo);
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// The repository's own lens sections (`lenses.<name>.section`, resolved
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// against the repository root), keyed by lens file: each a file the
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// config names inside the repository (a relative path, no `..` part).
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std::map<std::string, std::filesystem::path> LensSectionsOf(const Json& config, const std::filesystem::path& repo);
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// What is wrong with those files: one missing, or one
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// Prompt::ReadSection cannot use.
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std::vector<std::string> SectionProblems(const Json& config, const std::filesystem::path& repo);
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// The example a consumer starts from (process/templates/config.json is
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// this, rendered).
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Json Example();
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// `crafter-review [--config F] config`: the merged config, its warnings
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// and its problems; exit 1 when there is a problem.
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std::int32_t Main(const std::filesystem::path& repo, const std::filesystem::path& path);
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}
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