rea/src/domain/processReactiveRuntime.fixt...

149 lines
3.9 KiB
TypeScript

import {
createProcessObservation,
type ProcessObservationSource,
} from "./processObservation.js";
import {
commitProcessReactiveProposal,
createProcessReactiveSnapshot,
reduceProcessReactiveScenario,
} from "./processReactiveRuntime.js";
import {
processReactiveScenarioSchema,
type ProcessReactiveAction,
type ProcessReactiveScenario,
} from "./processReactiveScenario.js";
export const terminalTrigger = (literal = "Ready") => ({
kind: "terminal_text" as const,
view: "decoded" as const,
encoding: "utf8" as const,
literal,
case_sensitive: true,
control_sequences: "include" as const,
occurrence: 1,
since: { kind: "scenario_start" as const },
consume: false,
});
export const scenarioWith = (
transitions: readonly unknown[],
): ProcessReactiveScenario =>
processReactiveScenarioSchema.parse({
initial_state: "starting",
deadline_ms: 30000,
states: [
{
id: "starting",
max_visits: 4,
deadline_ms: 5000,
on: transitions,
},
],
});
export const finish = (
id: string,
when: unknown,
priority = 100,
actions: readonly unknown[] = [],
) => ({
id,
priority,
max_uses: 4,
when,
actions,
target: { kind: "finish", outcome: "passed" },
});
export const collectionFor = (source: ProcessObservationSource) => {
switch (source) {
case "terminal_raw":
return "frames" as const;
case "terminal_rendered":
return "rendered_frames" as const;
case "process":
return "process_samples" as const;
case "filesystem":
return "filesystem_checkpoints" as const;
case "shim":
return "shim_events" as const;
case "http":
case "websocket":
return "protocol_events" as const;
case "replay_transition":
return "replay_transitions" as const;
case "interaction":
return "interaction_events" as const;
case "lifecycle":
return "lifecycle" as const;
}
};
export const observation = (
source: ProcessObservationSource,
order: number,
payload: unknown,
) =>
createProcessObservation({
source,
source_sequence: order,
captured_at_ms: order,
subject_id: null,
location: {
collection: collectionFor(source),
index: order,
capture_order: order,
},
payload,
});
export const succeededEffect = (
action: ProcessReactiveAction,
order: number,
) => ({
status: "succeeded" as const,
observation:
action.type === "checkpoint"
? observation("filesystem", order, { name: action.name })
: observation("interaction", order, {
type:
action.type === "send_input"
? "input"
: action.type === "resize"
? "resize"
: action.type === "close_stdin"
? "stdin_close"
: "signal",
data:
action.type === "send_input"
? action.sensitive
? `<redacted-input:${String(Buffer.byteLength(action.data))}-bytes>`
: action.data
: action.type === "resize"
? `${String(action.columns)}x${String(action.rows)}`
: action.type === "close_stdin"
? ""
: action.signal,
outcome: "dispatched",
}),
});
export const offer = (
scenario: ProcessReactiveScenario,
snapshot: ReturnType<typeof createProcessReactiveSnapshot>,
value: ReturnType<typeof observation>,
) => {
const proposed = reduceProcessReactiveScenario(scenario, snapshot, {
kind: "observation",
observation: value,
});
return proposed.kind === "proposal"
? commitProcessReactiveProposal(
scenario,
proposed,
proposed.effects.map((effect, index) => ({
...succeededEffect(
effect,
(proposed.snapshot.observations.at(-1)?.capture_order ?? -1) +
index +
1,
),
})),
)
: proposed;
};