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Node / ReticulumProjects / MeshChatX.git / files / meshchatx / src / backend / reticulum_pathfinding.py
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meshchatx/src/backend/reticulum_pathfinding.py fa46dc4ce9ab50cbe66a7a9e4b3bca0140102345 (fa46dc4c) Text, 9.07 KB
T8b949e# SPDX-License-Identifier: 0BSD
Tff7b72import T7ee787asyncio
Tff7b72import T7ee787contextlib
Tff7b72import T7ee787time
Tff7b72from T7ee787dataclasses Tff7b72import Te6edf3dataclass
Tff7b72from T7ee787typing Tff7b72import Te6edf3AnyTb4b4b4, Te6edf3OptionalTb4b4b4, Te6edf3Protocol
Tff7b72import T7ee787RNS
Tf0883e@dataclassTb4b4b4(Te6edf3frozenTff7b72=Tff7b72TrueTb4b4b4)
Tff7b72class T56d364OutboundPathOutcomeTb4b4b4:
T8b949e"""Result of waiting for a Reticulum transport path before outbound LXMF."""
Te6edf3path_availableTb4b4b4: Tffa657bool
Te6edf3prepare_measureTb4b4b4: Tffa657str
Te6edf3used_nudgeTb4b4b4: Tffa657bool
Tff7b72def Td2a8ffformat_outbound_path_finding_measureTb4b4b4(Te6edf3outcomeTb4b4b4: Te6edf3OutboundPathOutcomeTb4b4b4) Tff7b72-Tff7b72> Tffa657strTb4b4b4:
T8b949e"""Single string for storage/API: base measure, plus +nudge if a nudge was used."""
Te6edf3base Tff7b72= Te6edf3outcomeTff7b72.Td2a8ffprepare_measure
Tff7b72if Te6edf3outcomeTff7b72.Td2a8ffused_nudgeTb4b4b4:
Tff7b72return Ta5d6fffTa5d6ff"Tffd700{Te6edf3baseTffd700}Ta5d6ff+nudgeTa5d6ff"
Tff7b72return Te6edf3base
Te6edf3IDX_PT_TIMESTAMP Tff7b72= T79c0ff0
Te6edf3IDX_PT_RVCD_IF Tff7b72= T79c0ff5
T8b949e# Soft cap for in-memory RNS path table entries (~270 MB at RNS estimate).
Te6edf3DEFAULT_PATH_TABLE_SOFT_CAP Tff7b72= T79c0ff15_000
Te6edf3DEFAULT_PATH_PRUNE_BATCH Tff7b72= T79c0ff500
Te6edf3DEFAULT_PATH_PRUNE_TRIGGER Tff7b72= T79c0ff10_000
Tff7b72def Td2a8ff_path_table_entry_is_expired_by_reticulum_rulesTb4b4b4(Te6edf3entryTb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:
Te6edf3ts Tff7b72= Te6edf3entryTb4b4b4[Te6edf3IDX_PT_TIMESTAMPTb4b4b4]
Te6edf3attached Tff7b72= Te6edf3entryTb4b4b4[Te6edf3IDX_PT_RVCD_IFTb4b4b4]
Tff7b72if Te6edf3attached Tff7b72is Tff7b72not Tff7b72None Tff7b72and Tffa657hasattrTb4b4b4(Te6edf3attachedTb4b4b4, Ta5d6ff"Ta5d6ffmodeTa5d6ff"Tb4b4b4)Tb4b4b4:
Te6edf3iface Tff7b72= Te6edf3RNSTff7b72.Td2a8ffInterfacesTff7b72.Td2a8ffInterfaceTff7b72.Td2a8ffInterface
Tff7b72if Te6edf3attachedTff7b72.Td2a8ffmode Tff7b72== Te6edf3ifaceTff7b72.Td2a8ffMODE_ACCESS_POINTTb4b4b4:
Te6edf3dest_exp Tff7b72= Te6edf3ts Tff7b72+ Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffAP_PATH_TIME
Tff7b72elif Te6edf3attachedTff7b72.Td2a8ffmode Tff7b72== Te6edf3ifaceTff7b72.Td2a8ffMODE_ROAMINGTb4b4b4:
Te6edf3dest_exp Tff7b72= Te6edf3ts Tff7b72+ Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffROAMING_PATH_TIME
Tff7b72elseTb4b4b4:
Te6edf3dest_exp Tff7b72= Te6edf3ts Tff7b72+ Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffDESTINATION_TIMEOUT
Tff7b72elseTb4b4b4:
Te6edf3dest_exp Tff7b72= Te6edf3ts Tff7b72+ Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffDESTINATION_TIMEOUT
Tff7b72return Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72> Te6edf3dest_exp
Tff7b72def Td2a8fftransport_path_table_entry_is_expiredTb4b4b4(Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:
Tff7b72with Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_table_lockTb4b4b4:
Tff7b72if Te6edf3destination_hash Tff7b72not Tff7b72in Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_tableTb4b4b4:
Tff7b72return Tff7b72True
Te6edf3entry Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_tableTb4b4b4[Te6edf3destination_hashTb4b4b4]
Tff7b72return Te6edf3_path_table_entry_is_expired_by_reticulum_rulesTb4b4b4(Te6edf3entryTb4b4b4)
Tff7b72def Td2a8ffpath_table_sizeTb4b4b4(Tb4b4b4) Tff7b72-Tff7b72> Tffa657intTb4b4b4:
Tff7b72tryTb4b4b4:
Tff7b72with Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_table_lockTb4b4b4:
Tff7b72return Tffa657lenTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_tableTb4b4b4)
Tff7b72except Tf85149ExceptionTb4b4b4:
Tff7b72return T79c0ff0
Tff7b72def Td2a8ffprune_expired_path_table_entriesTb4b4b4(
Te6edf3reticulumTb4b4b4: Te6edf3OptionalTb4b4b4[Ta5d6ff"Ta5d6ffReticulumLikeTa5d6ff"Tb4b4b4] Tff7b72= Tff7b72NoneTb4b4b4,
Tff7b72*Tb4b4b4,
Te6edf3max_to_dropTb4b4b4: Tffa657int Tff7b72= Te6edf3DEFAULT_PATH_PRUNE_BATCHTb4b4b4,
Te6edf3trigger_sizeTb4b4b4: Tffa657int Tff7b72= Te6edf3DEFAULT_PATH_PRUNE_TRIGGERTb4b4b4,
Tb4b4b4) Tff7b72-Tff7b72> Tffa657intTb4b4b4:
T8b949e"""Drop expired path-table entries when the table is large.
Returns the number of paths dropped.
"""
Tff7b72if Te6edf3max_to_drop Tff7b72<Tff7b72= T79c0ff0Tb4b4b4:
Tff7b72return T79c0ff0
Te6edf3size Tff7b72= Te6edf3path_table_sizeTb4b4b4(Tb4b4b4)
Tff7b72if Te6edf3size Tff7b72< Te6edf3trigger_sizeTb4b4b4:
Tff7b72return T79c0ff0
Te6edf3expiredTb4b4b4: Tffa657listTb4b4b4[Tffa657tupleTb4b4b4[Tffa657floatTb4b4b4, Tffa657bytesTb4b4b4]Tb4b4b4] Tff7b72= Tb4b4b4[Tb4b4b4]
Tff7b72tryTb4b4b4:
Tff7b72with Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_table_lockTb4b4b4:
Tff7b72for Te6edf3dest_hashTb4b4b4, Te6edf3entry Tff7b72in Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_tableTff7b72.Td2a8ffitemsTb4b4b4(Tb4b4b4)Tb4b4b4:
Tff7b72if Te6edf3_path_table_entry_is_expired_by_reticulum_rulesTb4b4b4(Te6edf3entryTb4b4b4)Tb4b4b4:
Te6edf3ts Tff7b72= Te6edf3entryTb4b4b4[Te6edf3IDX_PT_TIMESTAMPTb4b4b4] Tff7b72if Te6edf3entry Tff7b72else T79c0ff0.0
Te6edf3expiredTff7b72.Td2a8ffappendTb4b4b4(Tb4b4b4(Te6edf3tsTb4b4b4, Te6edf3dest_hashTb4b4b4)Tb4b4b4)
Tff7b72except Tf85149ExceptionTb4b4b4:
Tff7b72return T79c0ff0
Tff7b72if Tff7b72not Te6edf3expiredTb4b4b4:
Tff7b72return T79c0ff0
Te6edf3expiredTff7b72.Td2a8ffsortTb4b4b4(Te6edf3keyTff7b72=Tff7b72lambda Te6edf3itemTb4b4b4: Te6edf3itemTb4b4b4[T79c0ff0Tb4b4b4]Tb4b4b4)
Te6edf3dropped Tff7b72= T79c0ff0
Tff7b72for Te6edf3_tsTb4b4b4, Te6edf3dest_hash Tff7b72in Te6edf3expiredTb4b4b4[Tb4b4b4:Te6edf3max_to_dropTb4b4b4]Tb4b4b4:
Tff7b72tryTb4b4b4:
Tff7b72if Te6edf3reticulum Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:
Tff7b72if Te6edf3reticulumTff7b72.Td2a8ffdrop_pathTb4b4b4(Te6edf3dest_hashTb4b4b4)Tb4b4b4:
Te6edf3dropped Tff7b72+Tff7b72= T79c0ff1
Tff7b72elseTb4b4b4:
Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffexpire_pathTb4b4b4(Te6edf3dest_hashTb4b4b4)
Te6edf3dropped Tff7b72+Tff7b72= T79c0ff1
Tff7b72except Tf85149ExceptionTb4b4b4:
Tff7b72continue
Tff7b72return Te6edf3dropped
Tff7b72def Td2a8ffprune_path_table_to_soft_capTb4b4b4(
Te6edf3reticulumTb4b4b4: Te6edf3OptionalTb4b4b4[Ta5d6ff"Ta5d6ffReticulumLikeTa5d6ff"Tb4b4b4] Tff7b72= Tff7b72NoneTb4b4b4,
Tff7b72*Tb4b4b4,
Te6edf3soft_capTb4b4b4: Tffa657int Tff7b72= Te6edf3DEFAULT_PATH_TABLE_SOFT_CAPTb4b4b4,
Te6edf3max_to_dropTb4b4b4: Tffa657int Tff7b72= Te6edf3DEFAULT_PATH_PRUNE_BATCHTb4b4b4,
Tb4b4b4) Tff7b72-Tff7b72> Tffa657intTb4b4b4:
T8b949e"""If still over soft_cap after expiry prune, drop oldest unresponsive paths."""
Tff7b72if Te6edf3soft_cap Tff7b72<Tff7b72= T79c0ff0 Tff7b72or Te6edf3max_to_drop Tff7b72<Tff7b72= T79c0ff0Tb4b4b4:
Tff7b72return T79c0ff0
Te6edf3size Tff7b72= Te6edf3path_table_sizeTb4b4b4(Tb4b4b4)
Tff7b72if Te6edf3size Tff7b72<Tff7b72= Te6edf3soft_capTb4b4b4:
Tff7b72return T79c0ff0
Te6edf3candidatesTb4b4b4: Tffa657listTb4b4b4[Tffa657tupleTb4b4b4[Tffa657floatTb4b4b4, Tffa657bytesTb4b4b4]Tb4b4b4] Tff7b72= Tb4b4b4[Tb4b4b4]
Tff7b72tryTb4b4b4:
Tff7b72with Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_table_lockTb4b4b4:
Tff7b72for Te6edf3dest_hashTb4b4b4, Te6edf3entry Tff7b72in Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_tableTff7b72.Td2a8ffitemsTb4b4b4(Tb4b4b4)Tb4b4b4:
Te6edf3ts Tff7b72= Te6edf3entryTb4b4b4[Te6edf3IDX_PT_TIMESTAMPTb4b4b4] Tff7b72if Te6edf3entry Tff7b72else T79c0ff0.0
Te6edf3unresponsive Tff7b72= Tff7b72False
Tff7b72tryTb4b4b4:
Te6edf3unresponsive Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_is_unresponsiveTb4b4b4(Te6edf3dest_hashTb4b4b4)
Tff7b72except Tf85149ExceptionTb4b4b4:
Te6edf3unresponsive Tff7b72= Tff7b72False
T8b949e# Prefer unresponsive, then oldest.
Te6edf3rank Tff7b72= Tb4b4b4(T79c0ff0.0 Tff7b72if Te6edf3unresponsive Tff7b72else T79c0ff1.0e12Tb4b4b4) Tff7b72+ Tffa657floatTb4b4b4(Te6edf3ts Tff7b72or T79c0ff0.0Tb4b4b4)
Te6edf3candidatesTff7b72.Td2a8ffappendTb4b4b4(Tb4b4b4(Te6edf3rankTb4b4b4, Te6edf3dest_hashTb4b4b4)Tb4b4b4)
Tff7b72except Tf85149ExceptionTb4b4b4:
Tff7b72return T79c0ff0
Tff7b72if Tff7b72not Te6edf3candidatesTb4b4b4:
Tff7b72return T79c0ff0
Te6edf3over Tff7b72= Te6edf3size Tff7b72- Te6edf3soft_cap
Te6edf3budget Tff7b72= Tffa657minTb4b4b4(Te6edf3max_to_dropTb4b4b4, Te6edf3overTb4b4b4)
Te6edf3candidatesTff7b72.Td2a8ffsortTb4b4b4(Te6edf3keyTff7b72=Tff7b72lambda Te6edf3itemTb4b4b4: Te6edf3itemTb4b4b4[T79c0ff0Tb4b4b4]Tb4b4b4)
Te6edf3dropped Tff7b72= T79c0ff0
Tff7b72for Te6edf3_rankTb4b4b4, Te6edf3dest_hash Tff7b72in Te6edf3candidatesTb4b4b4[Tb4b4b4:Te6edf3budgetTb4b4b4]Tb4b4b4:
Tff7b72tryTb4b4b4:
Tff7b72if Te6edf3reticulum Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:
Tff7b72if Te6edf3reticulumTff7b72.Td2a8ffdrop_pathTb4b4b4(Te6edf3dest_hashTb4b4b4)Tb4b4b4:
Te6edf3dropped Tff7b72+Tff7b72= T79c0ff1
Tff7b72elseTb4b4b4:
Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffexpire_pathTb4b4b4(Te6edf3dest_hashTb4b4b4)
Te6edf3dropped Tff7b72+Tff7b72= T79c0ff1
Tff7b72except Tf85149ExceptionTb4b4b4:
Tff7b72continue
Tff7b72return Te6edf3dropped
Tff7b72def Td2a8ffclean_rns_announce_cacheTb4b4b4(Tb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:
T8b949e"""Ask RNS to trim on-disk announce cache files not referenced by paths."""
Tff7b72tryTb4b4b4:
Te6edf3owner Tff7b72= Tffa657getattrTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTb4b4b4, Ta5d6ff"Ta5d6ffownerTa5d6ff"Tb4b4b4, Tff7b72NoneTb4b4b4)
Tff7b72if Te6edf3owner Tff7b72is Tff7b72not Tff7b72None Tff7b72and Tffa657getattrTb4b4b4(
Te6edf3ownerTb4b4b4,
Ta5d6ff"Ta5d6ffis_connected_to_shared_instanceTa5d6ff"Tb4b4b4,
Tff7b72FalseTb4b4b4,
Tb4b4b4)Tb4b4b4:
Tff7b72return Tff7b72False
Te6edf3clean Tff7b72= Tffa657getattrTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTb4b4b4, Ta5d6ff"Ta5d6ffclean_cacheTa5d6ff"Tb4b4b4, Tff7b72NoneTb4b4b4)
Tff7b72if Tffa657callableTb4b4b4(Te6edf3cleanTb4b4b4)Tb4b4b4:
Te6edf3cleanTb4b4b4(Tb4b4b4)
Tff7b72return Tff7b72True
Te6edf3clean_ann Tff7b72= Tffa657getattrTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTb4b4b4, Ta5d6ff"Ta5d6ffclean_announce_cacheTa5d6ff"Tb4b4b4, Tff7b72NoneTb4b4b4)
Tff7b72if Tffa657callableTb4b4b4(Te6edf3clean_annTb4b4b4)Tb4b4b4:
Te6edf3clean_annTb4b4b4(Tb4b4b4)
Tff7b72return Tff7b72True
Tff7b72except Tf85149ExceptionTb4b4b4:
Tff7b72return Tff7b72False
Tff7b72return Tff7b72False
Tff7b72def Td2a8ffshould_rediscover_pathTb4b4b4(Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:
Tff7b72if Tff7b72not Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)Tb4b4b4:
Tff7b72return Tff7b72True
Tff7b72if Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_is_unresponsiveTb4b4b4(Te6edf3destination_hashTb4b4b4)Tb4b4b4:
Tff7b72return Tff7b72True
Tff7b72return Te6edf3transport_path_table_entry_is_expiredTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72def Td2a8ffpath_metadata_for_apiTb4b4b4(Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tffa657dictTb4b4b4[Tffa657strTb4b4b4, Tffa657boolTb4b4b4]Tb4b4b4:
Te6edf3has Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72if Te6edf3has Tff7b72is Tff7b72not Tff7b72TrueTb4b4b4:
Tff7b72return Tb4b4b4{
Ta5d6ff"Ta5d6ffpath_staleTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4,
Ta5d6ff"Ta5d6ffpath_unresponsiveTa5d6ff"Tb4b4b4: Tff7b72FalseTb4b4b4,
Tb4b4b4}
Te6edf3stale Tff7b72= Te6edf3transport_path_table_entry_is_expiredTb4b4b4(Te6edf3destination_hashTb4b4b4)
Te6edf3unresponsive Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffpath_is_unresponsiveTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72return Tb4b4b4{
Ta5d6ff"Ta5d6ffpath_staleTa5d6ff"Tb4b4b4: Te6edf3stale Tff7b72if Tffa657isinstanceTb4b4b4(Te6edf3staleTb4b4b4, Tffa657boolTb4b4b4) Tff7b72else Tff7b72TrueTb4b4b4,
Ta5d6ff"Ta5d6ffpath_unresponsiveTa5d6ff"Tb4b4b4: Te6edf3unresponsive Tff7b72if Tffa657isinstanceTb4b4b4(Te6edf3unresponsiveTb4b4b4, Tffa657boolTb4b4b4) Tff7b72else Tff7b72FalseTb4b4b4,
Tb4b4b4}
Tff7b72def Td2a8ffprepare_fresh_path_requestTb4b4b4(
Te6edf3reticulumTb4b4b4: Te6edf3OptionalTb4b4b4[Ta5d6ff"Ta5d6ffReticulumLikeTa5d6ff"Tb4b4b4]Tb4b4b4,
Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4,
Tb4b4b4) Tff7b72-Tff7b72> Tffa657strTb4b4b4:
T8b949e"""Ensure a path request is in flight if needed.
Returns a stable label for what was done before waiting:
reused_valid_path (no new request), path_refresh_requested (dropped
or expired then requested), or new_path_requested (no prior path).
"""
Tff7b72if Tff7b72not Te6edf3should_rediscover_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)Tb4b4b4:
Tff7b72return Ta5d6ff"Ta5d6ffreused_valid_pathTa5d6ff"
Te6edf3had_path Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72if Te6edf3had_pathTb4b4b4:
Tff7b72if Te6edf3reticulum Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:
Tff7b72with Te6edf3contextlibTff7b72.Td2a8ffsuppressTb4b4b4(Tf85149ExceptionTb4b4b4)Tb4b4b4:
Te6edf3reticulumTff7b72.Td2a8ffdrop_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72elseTb4b4b4:
Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffexpire_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)
Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffrequest_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72return Ta5d6ff"Ta5d6ffpath_refresh_requestedTa5d6ff" Tff7b72if Te6edf3had_path Tff7b72else Ta5d6ff"Ta5d6ffnew_path_requestedTa5d6ff"
Tff7b72def Td2a8ffnudge_path_requestTb4b4b4(Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tff7b72NoneTb4b4b4:
Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffrequest_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)
Tff7b72def Td2a8fflxmf_path_wait_cap_secondsTb4b4b4(Tb4b4b4) Tff7b72-Tff7b72> Tffa657floatTb4b4b4:
Tff7b72tryTb4b4b4:
Te6edf3base Tff7b72= Tffa657floatTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffPATH_REQUEST_TIMEOUTTb4b4b4)
Tff7b72except Tf85149ExceptionTb4b4b4:
Te6edf3base Tff7b72= T79c0ff30.0
Tff7b72return Tffa657maxTb4b4b4(T79c0ff30.0Tb4b4b4, Tffa657minTb4b4b4(Te6edf3baseTb4b4b4, T79c0ff120.0Tb4b4b4)Tb4b4b4)
Tff7b72async Tff7b72def Td2a8ffawait_transport_path_for_outbound_lxmfTb4b4b4(
Te6edf3reticulumTb4b4b4: Te6edf3OptionalTb4b4b4[Ta5d6ff"Ta5d6ffReticulumLikeTa5d6ff"Tb4b4b4]Tb4b4b4,
Te6edf3destination_hash_bytesTb4b4b4: Tffa657bytesTb4b4b4,
Tb4b4b4) Tff7b72-Tff7b72> Te6edf3OutboundPathOutcomeTb4b4b4:
Te6edf3long_w Tff7b72= Te6edf3lxmf_path_wait_cap_secondsTb4b4b4(Tb4b4b4)
Te6edf3short_w Tff7b72= Tffa657maxTb4b4b4(T79c0ff15.0Tb4b4b4, Te6edf3long_w Tff7b72* T79c0ff0.5Tb4b4b4)
Te6edf3measure Tff7b72= Te6edf3prepare_fresh_path_requestTb4b4b4(Te6edf3reticulumTb4b4b4, Te6edf3destination_hash_bytesTb4b4b4)
Te6edf3deadline Tff7b72= Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72+ Te6edf3long_w
Tff7b72while Tff7b72not Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hash_bytesTb4b4b4) Tff7b72and Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72< Te6edf3deadlineTb4b4b4:
Tff7b72await Te6edf3asyncioTff7b72.Td2a8ffsleepTb4b4b4(T79c0ff0.1Tb4b4b4)
Tff7b72if Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hash_bytesTb4b4b4)Tb4b4b4:
Tff7b72return Te6edf3OutboundPathOutcomeTb4b4b4(Tff7b72TrueTb4b4b4, Te6edf3measureTb4b4b4, Tff7b72FalseTb4b4b4)
Te6edf3nudge_path_requestTb4b4b4(Te6edf3destination_hash_bytesTb4b4b4)
Te6edf3deadline Tff7b72= Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72+ Te6edf3short_w
Tff7b72while Tff7b72not Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hash_bytesTb4b4b4) Tff7b72and Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72< Te6edf3deadlineTb4b4b4:
Tff7b72await Te6edf3asyncioTff7b72.Td2a8ffsleepTb4b4b4(T79c0ff0.1Tb4b4b4)
Te6edf3ok Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hash_bytesTb4b4b4)
Tff7b72return Te6edf3OutboundPathOutcomeTb4b4b4(Te6edf3okTb4b4b4, Te6edf3measureTb4b4b4, Tff7b72TrueTb4b4b4)
Tff7b72class T56d364ReticulumLikeTb4b4b4(Te6edf3ProtocolTb4b4b4)Tb4b4b4:
Tff7b72def Td2a8ffdrop_pathTb4b4b4(Tff7b72selfTb4b4b4, Te6edf3destinationTb4b4b4) Tff7b72-Tff7b72> Te6edf3AnyTb4b4b4: Tff7b72.Tff7b72.Tff7b72.
Tff7b72async Tff7b72def Td2a8ffwait_for_pathTb4b4b4(
Te6edf3reticulumTb4b4b4: Te6edf3OptionalTb4b4b4[Ta5d6ff"Ta5d6ffReticulumLikeTa5d6ff"Tb4b4b4]Tb4b4b4,
Te6edf3dest_hashTb4b4b4: Tffa657bytesTb4b4b4,
Te6edf3path_wait_timeout_secondsTb4b4b4: Tffa657floatTb4b4b4,
Te6edf3poll_intervalTb4b4b4: Tffa657float Tff7b72= T79c0ff0.1Tb4b4b4,
Tb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:
Te6edf3prepare_fresh_path_requestTb4b4b4(Te6edf3reticulumTb4b4b4, Te6edf3dest_hashTb4b4b4)
Te6edf3deadline Tff7b72= Te6edf3timeTff7b72.Td2a8ffmonotonicTb4b4b4(Tb4b4b4) Tff7b72+ Te6edf3path_wait_timeout_seconds
Tff7b72while Te6edf3timeTff7b72.Td2a8ffmonotonicTb4b4b4(Tb4b4b4) Tff7b72< Te6edf3deadlineTb4b4b4:
Tff7b72if Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3dest_hashTb4b4b4)Tb4b4b4:
Tff7b72return Tff7b72True
Tff7b72await Te6edf3asyncioTff7b72.Td2a8ffsleepTb4b4b4(Te6edf3poll_intervalTb4b4b4)
Tff7b72return Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3dest_hashTb4b4b4)
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