Node / ReticulumProjects / MeshChatX.git / files / vendor / rns_filesync / rns_filesync / peers.py

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T8b949e"""Peer link lifecycle helpers."""

Tff7b72from T7ee787__future__ Tff7b72import Te6edf3annotations

Tff7b72import T7ee787time

Tff7b72from T7ee787collectionsT7ee787.T7ee787abc Tff7b72import Te6edf3Callable

Tff7b72import T7ee787RNS

Tff7b72from T7ee787rns_filesyncT7ee787.T7ee787constants Tff7b72import Tb4b4b4(

Te6edf3APP_NAMETb4b4b4,

Te6edf3ASPECTTb4b4b4,

Te6edf3LINK_TIMEOUT_DEFAULTTb4b4b4,

Te6edf3PATH_TIMEOUT_DEFAULTTb4b4b4,

Tb4b4b4)

Tff7b72def Td2a8ffparse_hashTb4b4b4(Te6edf3valueTb4b4b4: Tffa657str Tff7b72| Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tffa657bytesTb4b4b4:

Tff7b72if Tffa657isinstanceTb4b4b4(Te6edf3valueTb4b4b4, Tffa657bytesTb4b4b4)Tb4b4b4:

Tff7b72if Tffa657lenTb4b4b4(Te6edf3valueTb4b4b4) Tff7b72== Te6edf3RNSTff7b72.Td2a8ffReticulumTff7b72.Td2a8ffTRUNCATED_HASHLENGTH Tff7b72/Tff7b72/ T79c0ff8Tb4b4b4:

Tff7b72return Te6edf3value

Tff7b72raise Tf85149ValueErrorTb4b4b4(Ta5d6ff"Ta5d6ffinvalid identity/destination hash lengthTa5d6ff"Tb4b4b4)

Te6edf3cleaned Tff7b72= Te6edf3valueTff7b72.Td2a8fflowerTb4b4b4(Tb4b4b4)Tff7b72.Td2a8ffreplaceTb4b4b4(Ta5d6ff"Ta5d6ff:Ta5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff"Tb4b4b4)Tff7b72.Td2a8ffstripTb4b4b4(Tb4b4b4)

Te6edf3raw Tff7b72= Tffa657bytesTff7b72.Td2a8fffromhexTb4b4b4(Te6edf3cleanedTb4b4b4)

Te6edf3expected Tff7b72= Te6edf3RNSTff7b72.Td2a8ffReticulumTff7b72.Td2a8ffTRUNCATED_HASHLENGTH Tff7b72/Tff7b72/ T79c0ff8

Tff7b72if Tffa657lenTb4b4b4(Te6edf3rawTb4b4b4) Tff7b72!= Te6edf3expectedTb4b4b4:

Tff7b72raise Tf85149ValueErrorTb4b4b4(Ta5d6fffTa5d6ff"Ta5d6ffhash must be Tffd700{Te6edf3expectedTffd700}Ta5d6ff bytesTa5d6ff"Tb4b4b4)

Tff7b72return Te6edf3raw

Tff7b72def Td2a8ffhex_hashTb4b4b4(Te6edf3valueTb4b4b4: Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tffa657strTb4b4b4:

Tff7b72return Te6edf3RNSTff7b72.Td2a8ffhexrepTb4b4b4(Te6edf3valueTb4b4b4, Te6edf3delimitTff7b72=Tff7b72FalseTb4b4b4)

Tff7b72def Td2a8ffresolve_peer_identityTb4b4b4(Te6edf3peer_hashTb4b4b4: Tffa657bytesTb4b4b4)Tb4b4b4:

T8b949e"""Resolve an identity from identity hash or destination hash."""

Te6edf3identity Tff7b72= Te6edf3RNSTff7b72.Td2a8ffIdentityTff7b72.Td2a8ffrecallTb4b4b4(Te6edf3peer_hashTb4b4b4, Te6edf3from_identity_hashTff7b72=Tff7b72TrueTb4b4b4)

Tff7b72if Te6edf3identity Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Tff7b72return Te6edf3identityTb4b4b4, Ta5d6ff"Ta5d6ffidentityTa5d6ff"

Te6edf3identity Tff7b72= Te6edf3RNSTff7b72.Td2a8ffIdentityTff7b72.Td2a8ffrecallTb4b4b4(Te6edf3peer_hashTb4b4b4, Te6edf3from_identity_hashTff7b72=Tff7b72FalseTb4b4b4)

Tff7b72if Te6edf3identity Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Tff7b72return Te6edf3identityTb4b4b4, Ta5d6ff"Ta5d6ffdestinationTa5d6ff"

T8b949e# Same-process local destinations may not yet be in known_destinations.

Tff7b72for Te6edf3destination Tff7b72in Tffa657listTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffdestinationsTb4b4b4)Tb4b4b4:

Tff7b72tryTb4b4b4:

Tff7b72if Te6edf3destinationTff7b72.Td2a8ffidentity Tff7b72is Tff7b72NoneTb4b4b4:

Tff7b72continue

Tff7b72if Te6edf3destinationTff7b72.Td2a8ffidentityTff7b72.Td2a8ffhash Tff7b72== Te6edf3peer_hashTb4b4b4:

Te6edf3identity Tff7b72= Te6edf3RNSTff7b72.Td2a8ffIdentityTb4b4b4(Te6edf3create_keysTff7b72=Tff7b72FalseTb4b4b4)

Te6edf3identityTff7b72.Td2a8ffload_public_keyTb4b4b4(Te6edf3destinationTff7b72.Td2a8ffidentityTff7b72.Td2a8ffget_public_keyTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72return Te6edf3identityTb4b4b4, Ta5d6ff"Ta5d6fflocalTa5d6ff"

Tff7b72if Te6edf3destinationTff7b72.Td2a8ffhash Tff7b72== Te6edf3peer_hashTb4b4b4:

Te6edf3identity Tff7b72= Te6edf3RNSTff7b72.Td2a8ffIdentityTb4b4b4(Te6edf3create_keysTff7b72=Tff7b72FalseTb4b4b4)

Te6edf3identityTff7b72.Td2a8ffload_public_keyTb4b4b4(Te6edf3destinationTff7b72.Td2a8ffidentityTff7b72.Td2a8ffget_public_keyTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72return Te6edf3identityTb4b4b4, Ta5d6ff"Ta5d6fflocal_destinationTa5d6ff"

Tff7b72except Tf85149ExceptionTb4b4b4:

Tff7b72continue

Tff7b72return Tff7b72NoneTb4b4b4, Tff7b72None

Tff7b72def Td2a8ffis_local_destinationTb4b4b4(Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:

T8b949e"""Return True when the destination is registered on this Reticulum instance."""

Tff7b72for Te6edf3destination Tff7b72in Tffa657listTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffdestinationsTb4b4b4)Tb4b4b4:

Tff7b72tryTb4b4b4:

Tff7b72if Te6edf3destinationTff7b72.Td2a8ffhash Tff7b72== Te6edf3destination_hashTb4b4b4:

Tff7b72return Tff7b72True

Tff7b72except Tf85149ExceptionTb4b4b4:

Tff7b72continue

Te6edf3destinations_map Tff7b72= Tffa657getattrTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTb4b4b4, Ta5d6ff"Ta5d6ffdestinations_mapTa5d6ff"Tb4b4b4, Tff7b72NoneTb4b4b4)

Tff7b72if Te6edf3destinations_map Tff7b72is Tff7b72not Tff7b72None Tff7b72and Te6edf3destination_hash Tff7b72in Te6edf3destinations_mapTb4b4b4:

Tff7b72return Tff7b72True

Tff7b72return Tff7b72False

Tff7b72def Td2a8ffwait_for_pathTb4b4b4(

Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4,

Te6edf3timeoutTb4b4b4: Tffa657float Tff7b72= Te6edf3PATH_TIMEOUT_DEFAULTTb4b4b4,

Tb4b4b4) Tff7b72-Tff7b72> Tffa657boolTb4b4b4:

Tff7b72if Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4) Tff7b72or Te6edf3is_local_destinationTb4b4b4(

Te6edf3destination_hashTb4b4b4,

Tb4b4b4)Tb4b4b4:

Tff7b72return Tff7b72True

Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffrequest_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)

Te6edf3deadline Tff7b72= Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72+ Te6edf3timeout

Tff7b72while Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72< Te6edf3deadlineTb4b4b4:

Tff7b72if Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4) Tff7b72or Te6edf3is_local_destinationTb4b4b4(

Te6edf3destination_hashTb4b4b4,

Tb4b4b4)Tb4b4b4:

Tff7b72return Tff7b72True

Te6edf3timeTff7b72.Td2a8ffsleepTb4b4b4(T79c0ff0.2Tb4b4b4)

Tff7b72return Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4) Tff7b72or Te6edf3is_local_destinationTb4b4b4(

Te6edf3destination_hashTb4b4b4,

Tb4b4b4)

Tff7b72def Td2a8ffcreate_outbound_destinationTb4b4b4(Te6edf3peer_identityTb4b4b4)Tb4b4b4:

Tff7b72return Te6edf3RNSTff7b72.Td2a8ffDestinationTb4b4b4(

Te6edf3peer_identityTb4b4b4,

Te6edf3RNSTff7b72.Td2a8ffDestinationTff7b72.Td2a8ffOUTTb4b4b4,

Te6edf3RNSTff7b72.Td2a8ffDestinationTff7b72.Td2a8ffSINGLETb4b4b4,

Te6edf3APP_NAMETb4b4b4,

Te6edf3ASPECTTb4b4b4,

Tb4b4b4)

Tff7b72def Td2a8ffestablish_linkTb4b4b4(

Te6edf3destinationTb4b4b4,

Tff7b72*Tb4b4b4,

Te6edf3established_callbackTb4b4b4: Te6edf3Callable Tff7b72| Tff7b72None Tff7b72= Tff7b72NoneTb4b4b4,

Te6edf3closed_callbackTb4b4b4: Te6edf3Callable Tff7b72| Tff7b72None Tff7b72= Tff7b72NoneTb4b4b4,

Te6edf3timeoutTb4b4b4: Tffa657float Tff7b72= Te6edf3LINK_TIMEOUT_DEFAULTTb4b4b4,

Tb4b4b4)Tb4b4b4:

Te6edf3link Tff7b72= Te6edf3RNSTff7b72.Td2a8ffLinkTb4b4b4(

Te6edf3destinationTb4b4b4,

Te6edf3established_callbackTff7b72=Te6edf3established_callbackTb4b4b4,

Te6edf3closed_callbackTff7b72=Te6edf3closed_callbackTb4b4b4,

Tb4b4b4)

Te6edf3deadline Tff7b72= Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72+ Te6edf3timeout

Tff7b72while Te6edf3linkTff7b72.Td2a8ffstatus Tff7b72not Tff7b72in Tb4b4b4(Te6edf3RNSTff7b72.Td2a8ffLinkTff7b72.Td2a8ffACTIVETb4b4b4, Te6edf3RNSTff7b72.Td2a8ffLinkTff7b72.Td2a8ffCLOSEDTb4b4b4)Tb4b4b4:

Tff7b72if Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72> Te6edf3deadlineTb4b4b4:

Tff7b72tryTb4b4b4:

Te6edf3linkTff7b72.Td2a8ffteardownTb4b4b4(Tb4b4b4)

Tff7b72except Tf85149ExceptionTb4b4b4:

Tff7b72pass

Tff7b72return Tff7b72None

Te6edf3timeTff7b72.Td2a8ffsleepTb4b4b4(T79c0ff0.05Tb4b4b4)

Tff7b72if Te6edf3linkTff7b72.Td2a8ffstatus Tff7b72!= Te6edf3RNSTff7b72.Td2a8ffLinkTff7b72.Td2a8ffACTIVETb4b4b4:

Tff7b72return Tff7b72None

Tff7b72return Te6edf3link

Tff7b72def Td2a8ffpeer_id_from_linkTb4b4b4(Te6edf3linkTb4b4b4) Tff7b72-Tff7b72> Tffa657str Tff7b72| Tff7b72NoneTb4b4b4:

Tff7b72tryTb4b4b4:

Te6edf3remote Tff7b72= Te6edf3linkTff7b72.Td2a8ffget_remote_identityTb4b4b4(Tb4b4b4)

Tff7b72if Te6edf3remote Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Tff7b72return Te6edf3hex_hashTb4b4b4(Te6edf3remoteTff7b72.Td2a8ffhashTb4b4b4)

Tff7b72except Tf85149ExceptionTb4b4b4:

Tff7b72pass

Tff7b72return Tff7b72None

Tff7b72def Td2a8ffdestination_id_from_linkTb4b4b4(Te6edf3linkTb4b4b4) Tff7b72-Tff7b72> Tffa657str Tff7b72| Tff7b72NoneTb4b4b4:

Tff7b72tryTb4b4b4:

Tff7b72return Te6edf3hex_hashTb4b4b4(Te6edf3linkTff7b72.Td2a8ffdestinationTff7b72.Td2a8ffhashTb4b4b4)

Tff7b72except Tf85149ExceptionTb4b4b4:

Tff7b72return Tff7b72None