`gj=ldZddlmZddlmZmZmZdZdd d dZdd d dZ y) aDerive ACP session-provenance metadata from the existing compression chain. This is an additive Hermes extension surfaced under ACP ``_meta.hermes`` so existing ACP clients ignore it. It carries no new persisted state: everything is derived on demand from the ``sessions`` table (``parent_session_id`` / ``end_reason``), which already models compression-continuation chains. The ACP/editor ``session_id`` stays the stable public handle. When context compression rotates the internal Hermes head, ``build_session_provenance`` lets a client see the previous/current internal ids and the lineage root without parsing status text, guessing from token drops, or reading ``state.db``. ) annotations)AnyDictOptionaldNprevious_hermes_session_idc |j|}|sy|jd}|jd}|}d}|} |h} ttD]]} | r| | vrnU| j |  |j| } | sn.| }| jddk(r|dz }| jd} _d} |r* |j|}|r|jddk(rd} t |xr||k7}||||| rd nd |d }|r||d <|r d|d <d|d<|S#t$rYywxYw#t$rd} YwxYw#t$rd}YywxYw)azBuild ``_meta.hermes.sessionProvenance`` for an ACP session. Args: db: A ``SessionDB`` (must expose ``get_session``). acp_session_id: The stable ACP/editor-facing session handle. current_hermes_session_id: The live internal Hermes DB session id (``state.agent.session_id``). previous_hermes_session_id: The internal id from before the most recent turn, when known. Supplied by ``prompt()`` to flag a rotation. Returns: A dict suitable for ``{"hermes": {"sessionProvenance": }}`` under ACP ``_meta``, or ``None`` if the session can't be read. Nparent_session_id end_reasonr compressionFT continuationroot) acpSessionIdcurrentHermesSessionIdrootHermesSessionIdparentHermesSessionId sessionKindcompressionDepthpreviousHermesSessionIdreason creatorKind) get_session Exceptiongetrange _MAX_WALKaddbool)dbacp_session_idcurrent_hermes_session_idr row parent_idr root_idcompression_depth cursor_parentseen_prowis_continuationimmediate_parentrotated provenances I/root/.hermes/venv/lib/python3.12/site-packages/acp_adapter/provenance.pybuild_session_provenancer1s*nn67 +,I&J (GM % &D 9  6  5   >>-0D  88L !] 2  " !45  6"O $!~~i8   0 4 4\ Bm S"O" D &*C CG '";&!*)8~f- "J"0J ,- - 8$1 =!  , D  $#  $s5D-D!5D2 DD! D/.D/2 E?Ec2t||||}|ydd|iiS)zMReturn a ready ``_meta`` payload: ``{"hermes": {"sessionProvenance": ...}}``.rNhermessessionProvenance)r1)r!r"r#r provs r0session_provenance_metar6os5 $ !#=  D  | *D1 22) r!rr"strr#r8r z Optional[str]returnzOptional[Dict[str, Any]]) __doc__ __future__rtypingrrrrr1r6r7r0r>s #&&  15 V VV #V !. V  V|15 3 33 #3 !. 3  3r7