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chore(geocoding): remove Pelias + close 3 bypass paths to public Nominatim

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Pelias was retired from the Mac mini on 2026-04-28; photon-self
(self-hosted Photon on mana-gpu) has been the live primary since then.
This removes the now-dead Pelias adapter, config, tests, and the
services/mana-geocoding/pelias/ stack — the entire compose file, the
geojsonify_place_details.js patch, the setup.sh import script.

Provider chain is now `photon-self → photon → nominatim`. The chain
keeps its `privacy: 'local' | 'public'` split, sensitive-query
blocking, coord quantization, and aggressive caching unchanged.

Three direct calls to nominatim.openstreetmap.org that bypassed
mana-geocoding now route through the wrapper:

- citycorners/add-city + citycorners/cities/[slug]/add use the shared
  searchAddress() client (browser → same-origin proxy → mana-geocoding
  → photon-self).
- memoro mobile drops its OSM reverse-geocoding fallback entirely;
  Expo's on-device reverse-geocoding stays as the sole path. Routing
  through the wrapper would require a memoro-server proxy endpoint —
  a follow-up if Expo's quality proves insufficient.

Other behavioral changes:

- CACHE_PUBLIC_TTL_MS dropped from 7d → 1h. The long TTL was a
  privacy-amplification trick from the Pelias era; with photon-self
  serving the bulk of traffic, a transient cross-LAN blip was pinning
  cached fallback answers for days. 1h gives quick recovery.
- /health/pelias renamed to /health/photon-self; prometheus blackbox
  config + status-page generator updated.
- mana-geocoding container no longer needs `extra_hosts:
  host.docker.internal:host-gateway` (was only there for the
  Pelias-on-host-network era).

113 tests passing. CLAUDE.md rewritten to reflect the post-Pelias
architecture.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Till JS 2026-04-28 22:12:26 +02:00
parent 7bca16dfa7
commit 2bbcf14aba
35 changed files with 330 additions and 1262 deletions
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21
services/mana-geocoding/src/index.ts
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@ -1,9 +1,8 @@
/**
* mana-geocoding — Self-hosted geocoding proxy.
*
* Wraps a local Pelias instance with caching and OSM → PlaceCategory
* mapping. All geocoding queries stay within our infrastructure —
* no user location data leaves the network.
* mana-geocoding — geocoding proxy with provider chain (photon-self →
* public photon → public nominatim) and aggressive caching. Sensitive
* queries are blocked from public providers; all forwarded queries are
* coordinate-quantized.
*/
import { createApp } from './app';
@ -12,13 +11,17 @@ import { loadConfig } from './config';
const config = loadConfig();
console.log(`mana-geocoding starting on port ${config.port}...`);
console.log(`Pelias API: ${config.pelias.apiUrl}`);
console.log(`Providers: ${config.providers.enabled.join(', ')}`);
if (config.photonSelf.apiUrl) {
console.log(`photon-self: ${config.photonSelf.apiUrl}`);
}
export default {
port: config.port,
// Bun's default idleTimeout is 10s — too tight for Pelias cold queries
// that need to hit Elasticsearch and libpostal. 60s is generous enough
// for the worst-case while still cutting off stuck connections.
// Bun's default idleTimeout is 10s — too tight for cold cross-LAN
// queries to photon-self that hit OpenSearch on a fresh shard. 60s is
// generous enough for the worst case while still cutting off stuck
// connections.
idleTimeout: 60,
fetch: createApp(config).fetch,
};