eiNdZddlmZddlZddlmZddlmZdd Zdd Z dd Z dS)uShared helpers for canonicalising WhatsApp sender identity. WhatsApp's bridge can surface the same human under two different JID shapes within a single conversation: - LID form: ``999999999999999@lid`` - Phone form: ``15551234567@s.whatsapp.net`` Both the authorisation path (:mod:`gateway.run`) and the session-key path (:mod:`gateway.session`) need to collapse these aliases to a single stable identity. This module is the single source of truth for that resolution so the two paths can never drift apart. Public helpers: - :func:`normalize_whatsapp_identifier` — strip JID/LID/device/plus syntax down to the bare numeric identifier. - :func:`canonical_whatsapp_identifier` — walk the bridge's ``lid-mapping-*.json`` files and return a stable canonical identity across phone/LID variants. - :func:`expand_whatsapp_aliases` — return the full alias set for an identifier. Used by authorisation code that needs to match any known form of a sender against an allow-list. Plugins that need per-sender behaviour on WhatsApp (role-based routing, per-contact authorisation, policy gating in a gateway hook) should use ``canonical_whatsapp_identifier`` so their bookkeeping lines up with Hermes' own session keys. ) annotationsN)Set)get_hermes_homevaluestrreturnct|pddddddddddS)aNStrip WhatsApp JID/LID syntax down to its stable numeric identifier. Accepts any of the identifier shapes the WhatsApp bridge may emit: ``"60123456789@s.whatsapp.net"``, ``"60123456789:47@s.whatsapp.net"``, ``"60123456789@lid"``, or a bare ``"+601****6789"`` / ``"60123456789"``. Returns just the numeric identifier (``"60123456789"``) suitable for equality comparisons. Useful for plugins that want to match sender IDs against user-supplied config (phone numbers in ``config.yaml``) without worrying about which variant the bridge happens to deliver. +:r@)rstripreplacesplit)rs ;/home/div/.hermes/hermes-agent/gateway/whatsapp_identity.pynormalize_whatsapp_identifierr's\ EKR  b!   sAq  sAq   identifierSet[str]ct|}|stStdz dz }t}|g}|r|d}|r||vr||dD]}|d||dz }|s" tt j|d}n#t$rYewxYw|r||vr| |||S) aResolve WhatsApp phone/LID aliases via bridge session mapping files. Returns the set of all identifiers transitively reachable through the bridge's ``$HERMES_HOME/whatsapp/session/lid-mapping-*.json`` files, starting from ``identifier``. The result always includes the normalized input itself, so callers can safely ``in`` check against the return value without a separate fallback branch. Returns an empty set if ``identifier`` normalizes to empty. whatsappsessionr)r _reversez lid-mapping-z.jsonzutf-8)encoding) rsetrpopaddexistsjsonloads read_text Exceptionappend) r normalized session_dirresolvedqueuecurrentsuffix mapping_pathmappeds rexpand_whatsapp_aliasesr-=sR/z::J uu !##j09z/canonical_whatsapp_identifier..ss9~~y.Ir)key)rr-min)rr%aliasess rcanonical_whatsapp_identifierr6fsD2/z::J r &j11G wII J J JJr)rrrr)rrrr)rrrr) __doc__ __future__rr typingrhermes_constantsrrr-r6rrr<s<#""""" ,,,,,,,&&&&R!K!K!K!K!K!Kr