Bring the lint in (uhhm/iris main, history kept)

git-subtree-dir: vendor/lint
git-subtree-mainline: bedd306854
git-subtree-split: e3c68f9441
This commit is contained in:
Bendik Aagaard Lynghaug
2026-09-30 15:23:16 +02:00
12 changed files with 7801 additions and 0 deletions
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name: Publish release
# A `v*` tag builds the binary and attaches it to the Gitea release as
# `iris`, with the tag's CHANGELOG.md section as the notes. Content
# repos pin IRIS_RELEASE to one of these tags in their lint workflow.
on:
push:
tags: ["v*"]
jobs:
publish:
runs-on: bare
env:
# Writable, unlike the shared /var/local/cargo - see test.yml.
CARGO_HOME: /var/local/cargo-target/iris-cargo-home
RUSTC_WRAPPER: /usr/bin/sccache
RUSTUP_HOME: /var/local/rustup
PATH: /var/local/cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/bin
SCCACHE_DIR: /var/local/sccache
SCCACHE_SERVER_PORT: "4228"
CARGO_TARGET_DIR: /var/local/cargo-target
steps:
- uses: actions/checkout@v4
- name: Build
run: cargo build --release
- name: Publish release
run: |
set -euo pipefail
tag="${{ github.ref_name }}"
api="${{ github.server_url }}/api/v1/repos/${{ github.repository }}"
auth="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
notes=$(awk -v v="${tag#v}" '/^## /{p = ($2 == v)} p' CHANGELOG.md | tail -n +2)
body=$(jq -n --arg tag "$tag" --arg notes "$notes" '{tag_name: $tag, name: $tag, body: $notes}')
id=$(curl -sf -X POST -H "$auth" -H 'Content-Type: application/json' \
-d "$body" "$api/releases" | jq .id) \
|| id=$(curl -sf -H "$auth" "$api/releases/tags/$tag" | jq .id)
for aid in $(curl -sf -H "$auth" "$api/releases/$id/assets" | jq '.[].id'); do
curl -sf -X DELETE -H "$auth" "$api/releases/$id/assets/$aid"
done
curl -sf -X POST -H "$auth" \
-F "attachment=@/var/local/cargo-target/release/iris" \
"$api/releases/$id/assets?name=iris" > /dev/null
echo "published $tag"
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name: Test
on:
push:
branches: [main]
pull_request:
jobs:
test:
runs-on: bare
env:
# Same shared toolchain and cache as uhhm/portal's workflows.
# Not the shared /var/local/cargo: the runner may only read it, and
# the portal git dependency has to be cloned into CARGO_HOME. This
# one lives under the writable target dir; the rustc wrapper the
# shared config would have set is given here instead.
CARGO_HOME: /var/local/cargo-target/iris-cargo-home
RUSTC_WRAPPER: /usr/bin/sccache
RUSTUP_HOME: /var/local/rustup
PATH: /var/local/cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/bin
SCCACHE_DIR: /var/local/sccache
SCCACHE_SERVER_PORT: "4228"
CARGO_TARGET_DIR: /var/local/cargo-target
steps:
- uses: actions/checkout@v4
- name: Test
run: cargo test
# The one thing a lint must never do is reject the content it
# is meant to serve: every live content repo has to pass.
- name: Check the live content repos
run: |
cargo build --release
for repo in uhhm/questions redoal/questions; do
/var/local/cargo-target/release/iris check --repo "${{ github.server_url }}/$repo"
done
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target/
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# Changelog
One line per change, grouped by the release that shipped it. Newest
first. Each release names the portal tag it is built against.
## Unreleased
- `needs.yaml` may name the site's `tones`, one storyline each; the checks read the first storyline, which is what `build_questions` gives.
## 0.5.10 (2026-09-30) - portal v0.5.10
- Matches portal v0.5.10 (released by portal's publish job).
## 0.5.9 (2026-09-30) - portal v0.5.9
- Matches portal v0.5.9 (released by portal's publish job).
## 0.5.8 (2026-09-30) - portal v0.5.8
- Matches portal v0.5.8 (released by portal's publish job).
## 0.5.7 (2026-09-30) - portal v0.5.7
- Matches portal v0.5.7 (released by portal's publish job).
## Unreleased
- The effort budget counts what a person fills in: a `type: record` field (the case an answer is about, carried on the link) and a `hidden` preset are not asked and no longer count. An objection page whose form carried the application's id used to be one field over.
## 0.5.6 (2026-09-30) - portal v0.5.6
- Matches portal v0.5.6 (released by portal's publish job).
## 0.5.5 (2026-09-30) - portal v0.5.5
- Matches portal v0.5.5 (released by portal's publish job).
## 0.5.4 (2026-09-29) - portal v0.5.4
- Matches portal v0.5.4 (released by portal's publish job).
## 0.5.3 (2026-09-29) - portal v0.5.3
- Matches portal v0.5.3 (released by portal's publish job).
## 0.5.2 (2026-09-28) - portal v0.5.2
- Matches portal v0.5.2 (released by portal's publish job).
## 0.5.1 (2026-09-28) - portal v0.5.1
- Matches portal v0.5.1 (released by portal's publish job).
## 0.5.0 (2026-09-28) - portal v0.5.0
- Matches portal v0.5.0 (released by portal's publish job).
## 0.4.0 (2026-09-24) - portal v0.4.0
- Matches portal v0.4.0 (released by portal's publish job).
## 0.3.47 (2026-09-24) - portal v0.3.47
- Matches portal v0.3.47 (released by portal's publish job).
## 0.3.46 (2026-09-23) - portal v0.3.46
- Matches portal v0.3.46 (released by portal's publish job).
## 0.3.45 (2026-09-23) - portal v0.3.45
- Matches portal v0.3.45 (released by portal's publish job).
## 0.3.44 (2026-09-23) - portal v0.3.44
- Matches portal v0.3.44 (released by portal's publish job).
## 0.3.43 (2026-09-23) - portal v0.3.43
- Matches portal v0.3.43 (released by portal's publish job).
## 0.3.42 (2026-09-23) - portal v0.3.42
- Matches portal v0.3.42 (released by portal's publish job).
## 0.3.41 (2026-09-23) - portal v0.3.41
- Matches portal v0.3.41 (released by portal's publish job).
## 0.3.39 (2026-09-23) - portal v0.3.39
- Matches portal v0.3.39 (released by portal's publish job).
## 0.1.1 (2026-09-22) - portal v0.3.36
- `check --repo` fetches needs.yaml itself; the v0.1.0 tag never published (a cache permission on the runner, since fixed).
## 0.1.0 (2026-09-22) - portal v0.3.36
- First release: the lint moved out of portal (`question_lint` becomes
`iris check`, `needs_replay` becomes `iris replay`), with the
business-needs pass, the wording task export and scoring, and the
simulation model export. Portal is a library dependency pinned to
the release iris matches.
Generated Vendored
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[package]
name = "iris"
version = "0.5.10"
edition = "2021"
description = "The iris over a portal site: nothing from a content repo comes through until it checks out"
license = "MIT"
repository = "https://project.uhhm.no/uhhm/iris"
[dependencies]
# The site's own content types and loaders, so iris reads a repo exactly
# the way the running site does. Pinned to the portal release it
# matches; bumping this tag is what a new iris release is.
portal = { git = "https://project.uhhm.no/uhhm/portal.git", tag = "v0.5.10", features = ["ssr"] }
anyhow = "1"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
serde_yaml = "0.9"
tokio = { version = "1", features = ["rt-multi-thread", "macros"] }
async-nats = "0.38"
futures = "0.3"
chrono = "0.4"
[profile.release]
strip = true
lto = "thin"
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# iris
The iris over a [portal](https://project.uhhm.no/uhhm/portal) site. A
content push is an incoming wormhole; nothing comes through until it
checks out.
```
iris check --path questions # a local checkout
iris check --repo https://project.uhhm.no/uhhm/questions
iris --path questions # the same, for one-line CI
```
`check` loads a content repo exactly the way the running site does,
validates it (every action lands on a page, every transition is one
the state machine allows, every recorded bucket is read back
somewhere), and then holds it to the business needs the repo declares
in `needs.yaml`, when it has one:
- a path of submissions gets each kind of visitor's answer into the
bucket it names, within a submission and required-field budget;
- the handling group holds a desk over that bucket, and every
finished state is reachable through the buttons it (and any
`also_moved_by` group) offers; no record strands on the way;
- every stage the business named is a state of the machine.
A need marked `planned` warns instead of failing. Exit status is the
verdict, so a content repo's CI is one line.
Beyond the verdict, `check` exports what a trainer needs to grade the
wording: `--needs-tasks` writes the personas as typed choice tasks
(`--skim` for headings only), `--needs-score` grades an engine's
answers, and `--needs-sim` writes a resolved model of the whole site.
`iris replay` runs simulated cases through the site's real aggregate
engine on a throwaway JetStream and reports every bucket by state;
`--report-only` takes the same scorecard from a live site's buckets.
See [portal-trainer](https://project.uhhm.no/uhhm/portal-trainer) for
what sits around those.
## Matching the site
Every type iris reads is portal's own: portal is a library dependency
pinned to a release tag in `Cargo.toml`, and iris carries the same
version number as that tag, so `iris v0.3.39` is the lint for portal
v0.3.39 and nothing else. A content repo pins `IRIS_RELEASE` to the
`PORTAL_RELEASE` its site runs. Portal's own release tarball ships the
matching `iris` binary too, at `/srv/app/<instance>/current/iris`.
## Release
Iris is released by portal's publish job, never by hand: when a
portal tag is pushed, that job re-pins this crate to the tag, sets
the version to match, builds and tests it, adds the changelog line,
and pushes the commit and the tag here. This repo's own CI then
attaches the binary to the Gitea release as `iris`. A portal change
to something the lint reads fails the portal release at that step.
Changes to iris itself land on `main` between releases and ship with
the next portal tag.
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//! Headless schema-check binary - loads content and `aggregates.yaml`
//! (from a Gitea repo URL or a local directory) and validates them
//! exactly the way `content::watch_for_reload`/`main.rs`'s boot path
//! do, with no NATS, OIDC, web server, or JetStream connection
//! involved. Built once by portal's own deploy workflow and run
//! directly by `questions`' own CI (same bare-metal runner/host,
//! published to a stable path - no artifact download needed), rather
//! than compiled there - keeps that repo's CI coupling to "run a
//! static binary," not "build a Rust workspace."
use crate::local::{load_aggregates_from_dir, load_from_dir, load_needs_from_dir, load_site_from_dir};
use crate::needs;
use portal::{aggregates, content};
pub async fn run(argv: Vec<String>) -> anyhow::Result<()> {
let mut args = argv.into_iter();
let mut repo: Option<String> = None;
let mut branch = "main".to_string();
let mut subdir = "questions".to_string();
let mut path: Option<String> = None;
let mut tasks_out: Option<String> = None;
let mut answers_in: Option<String> = None;
let mut min_accuracy: f64 = 0.0;
let mut skim = false;
let mut sim_out: Option<String> = None;
let mut show_access = false;
while let Some(arg) = args.next() {
match arg.as_str() {
"--repo" => repo = args.next(),
"--branch" => branch = args.next().unwrap_or(branch),
"--subdir" => subdir = args.next().unwrap_or(subdir),
"--path" => path = args.next(),
"--needs-tasks" => tasks_out = args.next(),
"--skim" => skim = true,
"--needs-sim" => sim_out = args.next(),
"--access" => show_access = true,
"--needs-score" => answers_in = args.next(),
"--min-accuracy" => {
min_accuracy = args.next().and_then(|v| v.parse().ok()).unwrap_or(min_accuracy)
}
other => {
eprintln!("unknown argument: {other}");
std::process::exit(2);
}
}
}
let (questions, aggregates_map, site, needs_raw) = if let Some(dir) = path {
(
load_from_dir(&dir)?,
load_aggregates_from_dir(&dir)?,
load_site_from_dir(&dir)?,
load_needs_from_dir(&dir)?,
)
} else if let Some(repo_url) = repo {
let questions = content::load_questions_from_gitea(&repo_url, &branch, &subdir).await?;
let aggregates_map = content::load_aggregates_from_gitea(&repo_url, &branch).await?;
// load_site_from_gitea already validates; a missing file is
// the default config, same as at portal boot.
let site = content::load_site_from_gitea(&repo_url, &branch).await?;
// Optional: a fetch failure means the repo declares no needs.
let needs_raw = portal::http::get_text(&format!("{}/needs.yaml?ref={branch}", content::gitea_raw_base(&repo_url)?), portal::http::GITEA_CAP).await.ok();
(questions, aggregates_map, site, needs_raw)
} else {
eprintln!(
"usage: iris check (--repo <gitea-url> [--branch main] [--subdir questions] | --path <local-dir>) [--needs-tasks <out.jsonl> [--skim]] [--needs-sim <model.json>] [--access] [--needs-score <answers.jsonl> [--min-accuracy 0.8]]"
);
std::process::exit(2);
};
if let Err(e) = site.validate() {
eprintln!("FAIL: {e}");
std::process::exit(1);
}
let aggregates_map = content::with_builtin_aggregates(aggregates_map);
match content::validate_questions(&questions, &aggregates_map) {
Ok(()) => {
// The runtime's own event desk: a repo announcing pages
// (Question.event) should read portal_events somewhere, or
// "post what happened" tasks pile up unseen. Warn, don't
// fail - the runtime creates the records either way.
if questions.values().any(|q| q.event.is_some())
&& !content::bucket_is_read(&questions, content::EVENTS_BUCKET)
{
eprintln!(
"WARN: pages carry `event:` but no kv resource reads bucket {:?} - add a desk so summaries get posted",
content::EVENTS_BUCKET
);
}
println!(
"OK: {} question(s), {} aggregate(s) valid",
questions.len(),
aggregates_map.len()
);
// The access policy the site will compile from this content.
// It must type-check against portal's schema: a rule the
// schema cannot express would grant nothing at runtime.
let policy = portal::access::Policy::from_content(&questions, &aggregates_map);
if let Err(e) = policy.validate() {
eprintln!("FAIL: access policy does not validate: {e}");
std::process::exit(1);
}
println!("OK: access policy, {} rule(s), validates", policy.rules.len());
if show_access {
println!("\n{:<16} {:<44} {:<40} {}", "ACTION", "RESOURCE", "WHO", "WHEN");
let mut rows = policy.rules.clone();
rows.sort_by(|a, b| (&a.resource, &a.action, &a.who).cmp(&(&b.resource, &b.action, &b.who)));
for r in rows {
println!("{:<16} {:<44} {:<40} {}", r.action, r.resource, r.who, r.when);
}
println!();
}
check_needs(
needs_raw.as_deref(),
&questions,
&aggregates_map,
tasks_out.as_deref(),
skim,
sim_out.as_deref(),
answers_in.as_deref(),
min_accuracy,
)
}
Err(e) => {
eprintln!("FAIL: {e}");
std::process::exit(1);
}
}
}
/// The business-needs pass (see `crate::needs`): structure always,
/// then the wording tasks written out and/or an engine's answers
/// scored, when asked. A repo without `needs.yaml` skips all of it.
fn check_needs(
raw: Option<&str>,
questions: &std::collections::HashMap<String, content::Question>,
aggregates_map: &std::collections::HashMap<String, aggregates::AggregateSchema>,
tasks_out: Option<&str>,
skim: bool,
sim_out: Option<&str>,
answers_in: Option<&str>,
min_accuracy: f64,
) -> anyhow::Result<()> {
let Some(raw) = raw else {
if tasks_out.is_some() || answers_in.is_some() {
eprintln!("FAIL: --needs-tasks/--needs-score given, but the repo has no needs.yaml");
std::process::exit(1);
}
return Ok(());
};
let file = match needs::parse(raw) {
Ok(file) => file,
Err(e) => {
eprintln!("FAIL: {e}");
std::process::exit(1);
}
};
let findings = needs::check(&file, questions, aggregates_map);
let mut failed = 0;
for finding in &findings {
let level = match finding.level {
needs::Level::Fail => {
failed += 1;
"FAIL"
}
needs::Level::Warn => "WARN",
};
eprintln!("{level}: need {:?}: {}", finding.need, finding.message);
}
for need in &file.needs {
if let Some(path) = needs::path_for(questions, need) {
let steps: Vec<String> = path
.iter()
.map(|s| format!("{} [{}]", s.page, s.alternative))
.collect();
println!("need {:?}: {} -> {:?}", need.id, steps.join(" -> "), need.lands_in);
}
}
if failed == 0 {
let planned = file.needs.iter().filter(|n| n.planned).count();
println!(
"OK: {} need(s) structurally met, {} planned, {} persona(s)",
file.needs.len() - planned,
planned,
file.personas.len()
);
}
// The wording pass still runs for the needs that do have a path -
// a closed flow elsewhere is no reason to stop grading the rest.
if let Some(out) = sim_out {
let model = needs::sim_model(&file, questions, aggregates_map);
std::fs::write(out, serde_json::to_string_pretty(&model)?)
.map_err(|e| anyhow::anyhow!("writing {out}: {e}"))?;
println!("wrote the simulation model to {out}");
}
let tasks = needs::tasks(&file, questions, skim);
if let Some(out) = tasks_out {
let mut lines = String::new();
for task in &tasks {
lines.push_str(&serde_json::to_string(task)?);
lines.push('\n');
}
std::fs::write(out, lines).map_err(|e| anyhow::anyhow!("writing {out}: {e}"))?;
println!("wrote {} wording task(s) to {out}", tasks.len());
}
if let Some(path) = answers_in {
let raw = std::fs::read_to_string(path).map_err(|e| anyhow::anyhow!("reading {path}: {e}"))?;
let mut answers = Vec::new();
for (n, line) in raw.lines().enumerate().filter(|(_, l)| !l.trim().is_empty()) {
answers.push(
serde_json::from_str::<needs::Answer>(line)
.map_err(|e| anyhow::anyhow!("{path}:{}: {e}", n + 1))?,
);
}
let score = needs::score(&tasks, &answers, 0.6);
for (id, picked, expected, confidence) in &score.misroutes {
eprintln!(
"MISROUTE: {id}: picked {picked:?}{}, the need is met by {expected:?}",
confidence.map(|c| format!(" ({c:.2})")).unwrap_or_default()
);
}
for (id, confidence) in &score.hesitant {
eprintln!("HESITANT: {id}: right, at {confidence:.2}");
}
for id in &score.unanswered {
eprintln!("UNANSWERED: {id}");
}
println!(
"wording: {}/{} routed right ({:.0}%)",
score.correct,
score.total,
score.accuracy() * 100.0
);
if score.accuracy() < min_accuracy {
eprintln!("FAIL: below --min-accuracy {min_accuracy}");
std::process::exit(1);
}
}
if failed > 0 {
eprintln!("FAIL: {failed} unmet business need finding(s)");
std::process::exit(1);
}
Ok(())
}
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//! Loading a content repo from a local checkout - the offline
//! counterparts to the Gitea loaders in `content`, for tools that lint
//! or replay a branch that has not been pushed (question_lint,
//! needs_replay). `dir` is always the pages directory (`questions/`);
//! `site.yaml`, `aggregates.yaml` and `needs.yaml` sit one level up.
use portal::{aggregates, content};
/// The offline counterpart to `content::load_site_from_gitea` -
/// `site.yaml` lives at the repo root like `aggregates.yaml`, and is
/// just as optional locally: missing means default branding.
pub fn load_site_from_dir(dir: &str) -> anyhow::Result<content::SiteConfig> {
let site_path = std::path::Path::new(dir)
.parent()
.unwrap_or_else(|| std::path::Path::new("."))
.join("site.yaml");
if !site_path.exists() {
return Ok(content::SiteConfig::default());
}
let raw = std::fs::read_to_string(&site_path)
.map_err(|e| anyhow::anyhow!("reading {}: {e}", site_path.display()))?;
serde_yaml::from_str(&raw).map_err(|e| anyhow::anyhow!("parsing {}: {e}", site_path.display()))
}
/// The offline counterpart to `content::load_aggregates_from_gitea` -
/// `aggregates.yaml` lives at the repo root, one level up from the
/// pages directory `--path` names, so `dir`'s parent is where it's
/// looked for. Missing entirely is not an error here (unlike
/// `--repo` mode, where `aggregates.yaml` is required) - a local
/// checkout being linted may not have one, and every declared
/// transition still gets checked against whatever *is* found; an
/// empty map just means nothing is checked.
pub fn load_aggregates_from_dir(
dir: &str,
) -> anyhow::Result<std::collections::HashMap<String, aggregates::AggregateSchema>> {
let aggregates_path = std::path::Path::new(dir)
.parent()
.unwrap_or_else(|| std::path::Path::new("."))
.join("aggregates.yaml");
if !aggregates_path.exists() {
return Ok(std::collections::HashMap::new());
}
let raw = std::fs::read_to_string(&aggregates_path)
.map_err(|e| anyhow::anyhow!("reading {}: {e}", aggregates_path.display()))?;
aggregates::parse_aggregates_yaml(&raw)
}
/// The offline counterpart to `content::load_questions_from_gitea` -
/// the same recursive tree walk and `content::build_questions`
/// pipeline (derived ids, relative refs, sections, followup
/// inference), just reading a local checkout instead of Gitea's API,
/// for linting a branch that hasn't been pushed yet.
pub fn load_from_dir(
dir: &str,
) -> anyhow::Result<std::collections::HashMap<String, content::Question>> {
let base = std::path::Path::new(dir);
let mut files = Vec::new();
collect_yaml(base, base, &mut files)?;
content::build_questions(&files)
}
fn collect_yaml(
base: &std::path::Path,
dir: &std::path::Path,
out: &mut Vec<(String, String)>,
) -> anyhow::Result<()> {
for entry in std::fs::read_dir(dir)? {
let path = entry?.path();
if path.is_dir() {
collect_yaml(base, &path, out)?;
} else if path.extension().and_then(|e| e.to_str()) == Some("yaml") {
let rel = path
.strip_prefix(base)
.expect("walked paths sit under their base")
.to_string_lossy()
.replace('\\', "/");
let raw = std::fs::read_to_string(&path)
.map_err(|e| anyhow::anyhow!("reading {}: {e}", path.display()))?;
out.push((rel, raw));
}
}
Ok(())
}
/// The offline counterpart to `check`'s needs.yaml fetch -
/// `needs.yaml` sits at the repo root beside `aggregates.yaml`.
pub fn load_needs_from_dir(dir: &str) -> anyhow::Result<Option<String>> {
let needs_path = std::path::Path::new(dir)
.parent()
.unwrap_or_else(|| std::path::Path::new("."))
.join("needs.yaml");
if !needs_path.exists() {
return Ok(None);
}
std::fs::read_to_string(&needs_path)
.map(Some)
.map_err(|e| anyhow::anyhow!("reading {}: {e}", needs_path.display()))
}
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//! iris - the shield over a portal site. A content push is an incoming
//! wormhole; nothing comes through until it checks out.
//!
//! `iris check` loads a content repo (a Gitea URL or a local checkout)
//! exactly the way the running site does, validates it, and holds it to
//! the business needs it declares in `needs.yaml` - a path within
//! budget for every kind of visitor, a desk for every handling group,
//! every finished state reachable, no record stranding. It also exports
//! what a trainer needs to grade the wording: personas as typed choice
//! tasks, and a resolved simulation model.
//!
//! `iris replay` runs simulated cases through the site's real aggregate
//! engine on a JetStream and reports every bucket by state; with
//! `--report-only` it takes the same scorecard from a live site's
//! buckets.
//!
//! Every type iris reads is portal's own, pinned to the portal release
//! it matches, so the lint and the site never disagree about what a
//! page is.
mod check;
mod local;
mod needs;
mod replay;
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let mut argv: Vec<String> = std::env::args().skip(1).collect();
// `iris --path questions` reads as `iris check --path questions`,
// so the content repos' one-line CI keeps working as it was.
match argv.first().map(String::as_str) {
Some("check") => {
argv.remove(0);
check::run(argv).await
}
Some("replay") => {
argv.remove(0);
replay::run(argv).await
}
Some("--version") | Some("-V") => {
println!("iris {v} (portal v{v})", v = env!("CARGO_PKG_VERSION"));
Ok(())
}
Some(flag) if flag.starts_with("--") => check::run(argv).await,
_ => {
eprintln!(
"iris {v} - matches portal v{v}\n\nusage:\n iris check (--repo <gitea-url> [--branch main] [--subdir questions] | --path <dir>) [--needs-tasks <out.jsonl> [--skim]] [--needs-sim <model.json>] [--access] [--needs-score <answers.jsonl> [--min-accuracy 0.8]]\n iris replay --path <dir> --nats <url> (--cases <cases.jsonl> | --report-only)",
v = env!("CARGO_PKG_VERSION")
);
std::process::exit(2)
}
}
}
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//! Makes a simulation's cases real: every case becomes an aggregate in
//! its bucket, created and moved by the same code the running site
//! uses - `answers::store_answer` for the submission,
//! `aggregates::transition` for each desk move, against a real
//! JetStream with its event log and its refusal of undeclared moves.
//! Then the buckets are read back by replaying each record's events,
//! and reported per need against `done_when` and `success`.
//!
//! The report half runs on its own (`--report-only`) against any
//! JetStream, which is how the same scorecard is taken from a live
//! site's buckets.
//!
//! Point it at a throwaway NATS, never a site's own: it writes.
use std::collections::{BTreeMap, HashMap};
use futures::StreamExt;
use portal::events::store::{ensure_stream, load_events};
use crate::local::{load_aggregates_from_dir, load_from_dir, load_needs_from_dir};
use crate::needs;
use portal::{aggregates, answers, content};
pub async fn run(argv: Vec<String>) -> anyhow::Result<()> {
let value = |flag: &str| argv.iter().position(|a| a == flag).and_then(|i| argv.get(i + 1)).cloned();
let usage = "usage: iris replay --path <questions dir> --nats <url> (--cases <cases.jsonl> | --report-only)";
let dir = value("--path").ok_or_else(|| anyhow::anyhow!(usage))?;
let nats_url = value("--nats").ok_or_else(|| anyhow::anyhow!(usage))?;
let cases_path = value("--cases");
if cases_path.is_none() && !argv.iter().any(|a| a == "--report-only") {
anyhow::bail!(usage);
}
let questions = load_from_dir(&dir)?;
let schemas = content::with_builtin_aggregates(load_aggregates_from_dir(&dir)?);
let file = needs::parse(&load_needs_from_dir(&dir)?.ok_or_else(|| anyhow::anyhow!("the repo has no needs.yaml"))?)?;
let js = async_nats::jetstream::new(async_nats::connect(&nats_url).await?);
// The same call the site makes at boot.
ensure_stream(&js).await?;
if let Some(path) = cases_path {
let raw = std::fs::read_to_string(&path).map_err(|e| anyhow::anyhow!("reading {path}: {e}"))?;
let (mut created, mut moved, mut refused) = (0, 0, 0);
for (n, line) in raw.lines().filter(|l| !l.trim().is_empty()).enumerate() {
let case: serde_json::Value = serde_json::from_str(line)?;
let Some(need) = file.needs.iter().find(|need| case["need"] == need.id.as_str()) else { continue };
let Some(schema) = schemas.get(&need.lands_in) else { continue };
// Only a case that got as far as submitting leaves a record.
let states: Vec<&str> = case["states"].as_array().into_iter().flatten().filter_map(|s| s.as_str()).collect();
if states.is_empty() {
continue;
}
let step = needs::path_for(&questions, need).and_then(|p| p.last().cloned());
let (page, alternative) = step.map(|s| (s.page, s.alternative)).unwrap_or_default();
let id = format!("sim-{}-{}-{n}", case["persona"].as_str().unwrap_or("x"), case["run"]);
let now = chrono::Utc::now().timestamp_millis();
answers::store_answer(&js, &schemas, &need.lands_in, id.clone(), &page, &alternative, &case["record"], now).await?;
created += 1;
for target in &states[1..] {
match aggregates::transition(&js, schema, &id, target, serde_json::json!({"by": "simulation"}), now).await {
Ok(_) => moved += 1,
Err(e) => {
refused += 1;
eprintln!("REFUSED by the engine: {id} -> {target}: {e:?}");
break;
}
}
}
}
println!("{created} aggregate(s) created, {moved} transition(s) accepted, {refused} refused by the engine\n");
}
// Read every bucket back the way the engine knows it: by replaying
// each record's own event log.
let mut by_bucket: HashMap<String, BTreeMap<String, usize>> = HashMap::new();
for bucket in file.needs.iter().map(|n| n.lands_in.clone()).collect::<std::collections::BTreeSet<_>>() {
let (Some(schema), Ok(store)) = (schemas.get(&bucket), js.get_key_value(&bucket).await) else { continue };
let mut keys = store.keys().await?;
while let Some(Ok(id)) = keys.next().await {
let events = load_events(&js, &bucket, &id).await?;
if let Some(record) = aggregates::replay(schema, &id, &events) {
*by_bucket.entry(bucket.clone()).or_default().entry(record.state).or_default() += 1;
}
}
}
println!("{:<18} {:>8} {:>9} {:>9} {}", "bucket", "records", "finished", "success", "by state");
let mut buckets: Vec<_> = by_bucket.iter().collect();
buckets.sort();
for (bucket, states) in buckets {
let needs_here: Vec<&needs::Need> = file.needs.iter().filter(|n| &n.lands_in == bucket).collect();
let is = |pick: fn(&needs::Need) -> &Vec<String>, state: &String| needs_here.iter().any(|n| pick(n).contains(state));
let total: usize = states.values().sum();
let finished: usize = states.iter().filter(|(s, _)| is(|n| &n.done_when, s)).map(|(_, c)| c).sum();
let success: usize = states.iter().filter(|(s, _)| is(|n| &n.success, s)).map(|(_, c)| c).sum();
let pct = |n: usize| if total == 0 { "-".to_string() } else { format!("{:.0}%", n as f64 * 100.0 / total as f64) };
println!(
"{:<18} {:>8} {:>9} {:>9} {}",
bucket,
total,
pct(finished),
pct(success),
states.iter().map(|(s, c)| format!("{s} {c}")).collect::<Vec<_>>().join(", ")
);
}
Ok(())
}