Files
nxdns/admin/src/features/activity/ProvenanceDetail.tsx
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milestone 33: contract closure — samples, file-authority enumeration, dead code, bundle ceiling
2026-08-22 23:31:37 +02:00

306 lines
9.1 KiB
TypeScript

/**
* One query, explained in the order it met the pipeline.
*
* This is the body of the detail surface, with no route in it, because two
* surfaces show it: the persisted detail page, which fetched the row by id, and
* a live row, whose provenance arrived in the stream frame and which SQLite may
* not have written yet. The related actions are links into routes, so the
* caller passes them in already built.
*/
import type { ReactNode } from "react";
import * as stylex from "@stylexjs/stylex";
import { formatMicros, formatTime } from "@/lib/format";
import type { PolicyReason, Provenance } from "@/lib/types";
import { clientLabel, useClientNames } from "@/features/clients/clientNames";
import {
policyActionLabel,
policyReasonLabel,
qclassName,
rcodeName,
routeKindLabel,
} from "@/features/provenance/provenanceCopy";
import { qtypeName } from "@/features/provenance/qtype";
import { styles as shared } from "@/ui/styles";
import { colors } from "@/ui/tokens.stylex";
const styles = stylex.create({
heading: {
marginTop: "0.5rem",
fontSize: "1.5rem",
lineHeight: "2rem",
fontWeight: 600,
wordBreak: "break-all",
},
subtitle: {
marginTop: "0.25rem",
color: colors.textSecondary,
},
/** The recorded facts, fenced off from the live links below them. */
record: {
marginTop: "1rem",
maxWidth: "48rem",
borderRadius: "0.25rem",
borderWidth: 1,
borderStyle: "solid",
borderColor: colors.border,
backgroundColor: colors.surfaceRaised,
padding: "1rem",
},
recordNote: {
fontSize: "0.8125rem",
lineHeight: "1.25rem",
color: colors.textMuted,
},
section: {
marginTop: "1rem",
borderTopWidth: { default: 1, ":first-of-type": 0 },
borderTopStyle: "solid",
borderTopColor: colors.border,
paddingTop: { default: "1rem", ":first-of-type": 0 },
},
sectionHeading: {
fontSize: "0.75rem",
lineHeight: "1rem",
fontWeight: 600,
letterSpacing: "0.05em",
textTransform: "uppercase",
color: colors.textMuted,
},
facts: {
marginTop: "0.5rem",
marginBottom: 0,
display: "grid",
gap: "0.375rem 1rem",
gridTemplateColumns: {
default: "auto",
"@media (min-width: 640px)": "max-content 1fr",
},
fontSize: "0.875rem",
lineHeight: "1.25rem",
},
term: {
color: colors.textMuted,
},
value: {
margin: 0,
wordBreak: "break-all",
},
muted: {
color: colors.textMuted,
},
related: {
marginTop: "1.5rem",
maxWidth: "48rem",
},
relatedHeading: {
fontSize: "1.125rem",
lineHeight: "1.75rem",
fontWeight: 600,
},
relatedNote: {
marginTop: "0.25rem",
fontSize: "0.875rem",
lineHeight: "1.25rem",
color: colors.textMuted,
},
relatedList: {
marginTop: "0.5rem",
display: "flex",
flexWrap: "wrap",
gap: "0.75rem",
fontSize: "0.875rem",
lineHeight: "1.25rem",
},
link: {
color: colors.primaryOnSurface,
},
});
/** The look of one related action, so every caller's links match. */
export const provenanceRelatedLink = styles.link;
function Section({ title, children }: { title: string; children: ReactNode }) {
return (
<div {...stylex.props(styles.section)}>
<h2 {...stylex.props(styles.sectionHeading)}>{title}</h2>
<dl {...stylex.props(styles.facts)}>{children}</dl>
</div>
);
}
function Fact({ label, children }: { label: string; children: ReactNode }) {
return (
<>
<dt {...stylex.props(styles.term)}>{label}</dt>
<dd {...stylex.props(styles.value)}>{children}</dd>
</>
);
}
/**
* A recorded name, in the face the rest of the interface gives to names. It
* wraps the value rather than the row, so the prose that stands in for a
* missing one is not set in the same typewriter face.
*/
function Mono({ children }: { children: string }) {
return <span {...stylex.props(shared.mono)}>{children}</span>;
}
/** An empty text field means the server recorded nothing there, never an empty value. */
function Absent({ children }: { children: string }) {
return <span {...stylex.props(styles.muted)}>{children}</span>;
}
/**
* What an empty `matched` means. `no_match` is the only reason the matcher
* itself records with nothing to show; every other empty one names a pipeline
* step that answered before filtering — a local record, a forward zone, a pause
* (see `PolicyReason` in src/storage/provenance.zig) — where "nothing matched"
* would claim an evaluation that never happened.
*/
function unmatchedLabel(reason: PolicyReason): string {
return reason === "no_match" ? "Nothing matched" : "The matcher never ran";
}
interface Props {
provenance: Provenance;
/**
* The log row this explains, or null for a frame read straight off the
* stream. Null is the same fact `QuerySummary.id` carries: the event
* precedes its own insert, so there is no row to name and none is invented.
*/
persistedId: number | null;
/** The related-action links, built by whichever surface owns the routes. */
relatedActions: ReactNode;
}
export default function ProvenanceDetail({ provenance, persistedId, relatedActions }: Props) {
const { request, group, policy, rewrites, route, response } = provenance;
const clientNames = useClientNames();
const currentClient = clientLabel(request.client, clientNames);
return (
<>
<h1 {...stylex.props(styles.heading, shared.mono)}>{request.domain}</h1>
<p {...stylex.props(styles.subtitle)}>
{formatTime(request.time)} {policyActionLabel(policy.action)}
{/* The verdict alone reads as a success; a non-NOERROR answer says otherwise. */}
{response.rcode !== 0 && ` — ${rcodeName(response.rcode)}`}
</p>
<div {...stylex.props(styles.record)}>
<p {...stylex.props(styles.recordNote)}>
What was recorded when this query was answered. Group and blocklist names are the ones in force at
that moment; they may have been renamed or deleted since.
{persistedId === null &&
" This is the event as it was streamed; the query log may not have written it yet."}
</p>
<Section title="Request">
<Fact label="Time">{formatTime(request.time)}</Fact>
<Fact label="Domain">
<Mono>{request.domain}</Mono>
</Fact>
<Fact label="Client">
<Mono>{request.client}</Mono>
</Fact>
<Fact label="Type">{qtypeName(request.qtype)}</Fact>
<Fact label="Class">{qclassName(request.qclass)}</Fact>
</Section>
<Section title="Group">
<Fact label="Name">{group.name === "" ? <Absent>No group recorded</Absent> : group.name}</Fact>
<Fact label="Id">{group.id === null ? <Absent></Absent> : group.id}</Fact>
</Section>
<Section title="Policy">
<Fact label="Decision">{policyActionLabel(policy.action)}</Fact>
<Fact label="Reason">{policyReasonLabel(policy.reason)}</Fact>
<Fact label="Matched">
{policy.matched === "" ? (
<Absent>{unmatchedLabel(policy.reason)}</Absent>
) : (
<Mono>{policy.matched}</Mono>
)}
</Fact>
<Fact label="Blocklist">
{policy.source_name === "" ? (
<Absent>Not a blocklist decision</Absent>
) : policy.source_id === null ? (
policy.source_name
) : (
`${policy.source_name} (#${policy.source_id})`
)}
</Fact>
</Section>
<Section title="Rewrites">
<Fact label="CNAME target">
{rewrites.cname_target === "" ? (
<Absent>The queried name was decided directly</Absent>
) : (
<Mono>{rewrites.cname_target}</Mono>
)}
</Fact>
<Fact label="Safe search">
{rewrites.safe_search_target === "" ? (
<Absent>No rewrite</Absent>
) : (
<Mono>{rewrites.safe_search_target}</Mono>
)}
</Fact>
</Section>
<Section title="Route">
<Fact label="Answered by">{routeKindLabel(route.kind)}</Fact>
<Fact label="Forward zone">
{route.forward_zone === "" ? <Absent></Absent> : <Mono>{route.forward_zone}</Mono>}
</Fact>
<Fact label="Upstream">
{route.upstream === "" ? <Absent>No upstream exchange</Absent> : <Mono>{route.upstream}</Mono>}
</Fact>
</Section>
<Section title="Response">
<Fact label="Result">{rcodeName(response.rcode)}</Fact>
<Fact label="Took">
{response.duration_us === null ? (
<Absent>Not measured</Absent>
) : (
formatMicros(response.duration_us)
)}
</Fact>
</Section>
</div>
{/* A named region, because the Pause it may offer is not the only Pause
on screen: the sidebar carries one too, and the two answer different
questions. */}
<section aria-labelledby="related-actions" {...stylex.props(styles.related)}>
<h2 id="related-actions" {...stylex.props(styles.relatedHeading)}>
Related
</h2>
<p {...stylex.props(styles.relatedNote)}>
These read the current configuration, which may no longer be the one that decided this query.
</p>
{currentClient !== null && (
<p {...stylex.props(styles.relatedNote)}>
{currentClient.learned ? (
<>
Reverse DNS currently resolves <Mono>{request.client}</Mono> to{" "}
<Mono>{currentClient.text}</Mono>.
</>
) : (
<>
The client list currently names <Mono>{request.client}</Mono> {currentClient.text}.
</>
)}
</p>
)}
<div {...stylex.props(styles.relatedList)}>{relatedActions}</div>
</section>
</>
);
}