Node / ReticulumProjects / MeshChatX.git / files / meshchatx / src / backend / rnprobe_handler.py

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T8b949e# SPDX-License-Identifier: 0BSD

Tff7b72import T7ee787asyncio

Tff7b72import T7ee787logging

Tff7b72import T7ee787os

Tff7b72import T7ee787time

Tff7b72import T7ee787RNS

Te6edf3logger Tff7b72= Te6edf3loggingTff7b72.Td2a8ffgetLoggerTb4b4b4(Tff7b72__name__Tb4b4b4)

Tff7b72class T56d364RNProbeHandlerTb4b4b4:

Te6edf3DEFAULT_PROBE_SIZE Tff7b72= T79c0ff16

Te6edf3DEFAULT_TIMEOUT Tff7b72= T79c0ff12

Te6edf3MAX_PROBES Tff7b72= T79c0ff50

Te6edf3MAX_WAIT_S Tff7b72= T79c0ff120.0

Te6edf3MAX_TIMEOUT_S Tff7b72= T79c0ff600.0

Te6edf3_PACKET_OVERHEAD_BYTES Tff7b72= T79c0ff96

Tff7b72def Tff7b72__init__Tb4b4b4(Tff7b72selfTb4b4b4, Te6edf3reticulum_instanceTb4b4b4, Te6edf3identityTb4b4b4)Tb4b4b4:

Tff7b72selfTff7b72.Td2a8ffreticulum Tff7b72= Te6edf3reticulum_instance

Tff7b72selfTff7b72.Td2a8ffidentity Tff7b72= Te6edf3identity

Tff7b72def Td2a8ff_max_payload_bytesTb4b4b4(Tff7b72selfTb4b4b4) Tff7b72-Tff7b72> Tffa657intTb4b4b4:

Te6edf3mtu Tff7b72= Tffa657intTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffReticulumTff7b72.Td2a8ffMTUTb4b4b4)

Tff7b72return Tffa657maxTb4b4b4(T79c0ff1Tb4b4b4, Te6edf3mtu Tff7b72- Tff7b72selfTff7b72.Td2a8ff_PACKET_OVERHEAD_BYTESTb4b4b4)

Tff7b72def Td2a8ff_validate_probe_paramsTb4b4b4(

Tff7b72selfTb4b4b4,

Te6edf3sizeTb4b4b4: Tffa657intTb4b4b4,

Te6edf3timeoutTb4b4b4: Tffa657float Tff7b72| Tff7b72NoneTb4b4b4,

Te6edf3waitTb4b4b4: Tffa657floatTb4b4b4,

Te6edf3probesTb4b4b4: Tffa657intTb4b4b4,

Tb4b4b4) Tff7b72-Tff7b72> Tff7b72NoneTb4b4b4:

Tff7b72if Te6edf3probes Tff7b72< T79c0ff1 Tff7b72or Te6edf3probes Tff7b72> Tff7b72selfTff7b72.Td2a8ffMAX_PROBESTb4b4b4:

Te6edf3msg Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ffprobes must be between 1 and Tffd700{Tff7b72selfTff7b72.Td2a8ffMAX_PROBESTffd700}Ta5d6ff"

Tff7b72raise Tf85149ValueErrorTb4b4b4(Te6edf3msgTb4b4b4)

Tff7b72if Te6edf3wait Tff7b72< T79c0ff0 Tff7b72or Te6edf3wait Tff7b72> Tff7b72selfTff7b72.Td2a8ffMAX_WAIT_STb4b4b4:

Te6edf3msg Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ffwait must be between 0 and Tffd700{Tff7b72selfTff7b72.Td2a8ffMAX_WAIT_STffd700}Ta5d6ff secondsTa5d6ff"

Tff7b72raise Tf85149ValueErrorTb4b4b4(Te6edf3msgTb4b4b4)

Te6edf3max_payload Tff7b72= Tff7b72selfTff7b72.Td2a8ff_max_payload_bytesTb4b4b4(Tb4b4b4)

Tff7b72if Te6edf3size Tff7b72< T79c0ff1 Tff7b72or Te6edf3size Tff7b72> Te6edf3max_payloadTb4b4b4:

Te6edf3msg Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ffsize must be between 1 and Tffd700{Te6edf3max_payloadTffd700}Ta5d6ff bytes for this MTUTa5d6ff"

Tff7b72raise Tf85149ValueErrorTb4b4b4(Te6edf3msgTb4b4b4)

Tff7b72if Te6edf3timeout Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Tff7b72if Te6edf3timeout Tff7b72<Tff7b72= T79c0ff0 Tff7b72or Te6edf3timeout Tff7b72> Tff7b72selfTff7b72.Td2a8ffMAX_TIMEOUT_STb4b4b4:

Te6edf3msg Tff7b72= Tb4b4b4(

Ta5d6fffTa5d6ff"Ta5d6fftimeout must be positive and at most Tffd700{Tff7b72selfTff7b72.Td2a8ffMAX_TIMEOUT_STffd700}Ta5d6ff secondsTa5d6ff"

Tb4b4b4)

Tff7b72raise Tf85149ValueErrorTb4b4b4(Te6edf3msgTb4b4b4)

Tff7b72async Tff7b72def Td2a8ffprobe_destinationTb4b4b4(

Tff7b72selfTb4b4b4,

Te6edf3destination_hashTb4b4b4: Tffa657bytesTb4b4b4,

Te6edf3full_nameTb4b4b4: Tffa657strTb4b4b4,

Te6edf3sizeTb4b4b4: Tffa657int Tff7b72= Te6edf3DEFAULT_PROBE_SIZETb4b4b4,

Te6edf3timeoutTb4b4b4: Tffa657float Tff7b72| Tff7b72None Tff7b72= Tff7b72NoneTb4b4b4,

Te6edf3waitTb4b4b4: Tffa657float Tff7b72= T79c0ff0Tb4b4b4,

Te6edf3probesTb4b4b4: Tffa657int Tff7b72= T79c0ff1Tb4b4b4,

Tb4b4b4)Tb4b4b4:

Tff7b72selfTff7b72.Td2a8ff_validate_probe_paramsTb4b4b4(Te6edf3sizeTb4b4b4, Te6edf3timeoutTb4b4b4, Te6edf3waitTb4b4b4, Te6edf3probesTb4b4b4)

Tff7b72tryTb4b4b4:

Te6edf3app_nameTb4b4b4, Te6edf3aspects Tff7b72= Te6edf3RNSTff7b72.Td2a8ffDestinationTff7b72.Td2a8ffapp_and_aspects_from_nameTb4b4b4(Te6edf3full_nameTb4b4b4)

Tff7b72except Tf85149Exception Tff7b72as Te6edf3eTb4b4b4:

Te6edf3msg Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ffInvalid destination name: Tffd700{Te6edf3eTffd700}Ta5d6ff"

Tff7b72raise Tf85149ValueErrorTb4b4b4(Te6edf3msgTb4b4b4) Tff7b72from T7ee787e

Tff7b72if Tff7b72not Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)Tb4b4b4:

Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffrequest_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)

Te6edf3timeout_after Tff7b72= Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72+ Tb4b4b4(

Te6edf3timeout

Tff7b72or Tff7b72selfTff7b72.Td2a8ffDEFAULT_TIMEOUT

Tff7b72+ Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_first_hop_timeoutTb4b4b4(Te6edf3destination_hashTb4b4b4)

Tb4b4b4)

Tff7b72while Tb4b4b4(

Tff7b72not Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4) Tff7b72and Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72< Te6edf3timeout_after

Tb4b4b4)Tb4b4b4:

Tff7b72await Te6edf3asyncioTff7b72.Td2a8ffsleepTb4b4b4(T79c0ff0.1Tb4b4b4)

Tff7b72if Tff7b72not Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhas_pathTb4b4b4(Te6edf3destination_hashTb4b4b4)Tb4b4b4:

Te6edf3msg Tff7b72= Ta5d6ff"Ta5d6ffPath request timed outTa5d6ff"

Tff7b72raise Tf85149TimeoutErrorTb4b4b4(Te6edf3msgTb4b4b4)

Te6edf3server_identity Tff7b72= Te6edf3RNSTff7b72.Td2a8ffIdentityTff7b72.Td2a8ffrecallTb4b4b4(Te6edf3destination_hashTb4b4b4)

Te6edf3request_destination Tff7b72= Te6edf3RNSTff7b72.Td2a8ffDestinationTb4b4b4(

Te6edf3server_identityTb4b4b4,

Te6edf3RNSTff7b72.Td2a8ffDestinationTff7b72.Td2a8ffOUTTb4b4b4,

Te6edf3RNSTff7b72.Td2a8ffDestinationTff7b72.Td2a8ffSINGLETb4b4b4,

Te6edf3app_nameTb4b4b4,

Tff7b72*Te6edf3aspectsTb4b4b4,

Tb4b4b4)

Te6edf3results Tff7b72= Tb4b4b4[Tb4b4b4]

Te6edf3sent Tff7b72= T79c0ff0

Tff7b72while Te6edf3probes Tff7b72> T79c0ff0Tb4b4b4:

Tff7b72if Te6edf3sent Tff7b72> T79c0ff0Tb4b4b4:

Tff7b72await Te6edf3asyncioTff7b72.Td2a8ffsleepTb4b4b4(Te6edf3waitTb4b4b4)

Tff7b72tryTb4b4b4:

Te6edf3probe Tff7b72= Te6edf3RNSTff7b72.Td2a8ffPacketTb4b4b4(Te6edf3request_destinationTb4b4b4, Te6edf3osTff7b72.Td2a8ffurandomTb4b4b4(Te6edf3sizeTb4b4b4)Tb4b4b4)

Tff7b72except Tf85149OSError Tff7b72as Te6edf3eTb4b4b4:

Tff7b72raise Tf85149ValueErrorTb4b4b4(Ta5d6fffTa5d6ff"Ta5d6ffFailed to build probe packet: Tffd700{Te6edf3eTffd700!s}Ta5d6ff"Tb4b4b4) Tff7b72from T7ee787e

Tff7b72tryTb4b4b4:

Te6edf3probeTff7b72.Td2a8ffpackTb4b4b4(Tb4b4b4)

Tff7b72except Tf85149OSError Tff7b72as Te6edf3eTb4b4b4:

Te6edf3msg Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ffProbe packet size of Tffd700{Tffa657lenTb4b4b4(Te6edf3probeTff7b72.Td2a8ffrawTb4b4b4)Tffd700}Ta5d6ff bytes exceeds MTU of Tffd700{Te6edf3RNSTff7b72.Td2a8ffReticulumTff7b72.Td2a8ffMTUTffd700}Ta5d6ff bytesTa5d6ff"

Tff7b72raise Tf85149ValueErrorTb4b4b4(Te6edf3msgTb4b4b4) Tff7b72from T7ee787e

Te6edf3receipt Tff7b72= Te6edf3probeTff7b72.Td2a8ffsendTb4b4b4(Tb4b4b4)

Te6edf3sent Tff7b72+Tff7b72= T79c0ff1

Te6edf3next_hop Tff7b72= Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_next_hopTb4b4b4(Te6edf3destination_hashTb4b4b4)

Te6edf3via_str Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ff via Tffd700{Te6edf3RNSTff7b72.Td2a8ffprettyhexrepTb4b4b4(Te6edf3next_hopTb4b4b4)Tffd700}Ta5d6ff" Tff7b72if Te6edf3next_hop Tff7b72else Ta5d6ff"Ta5d6ff"

Te6edf3if_name Tff7b72= Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_next_hop_if_nameTb4b4b4(Te6edf3destination_hashTb4b4b4)

Te6edf3if_str Tff7b72= Ta5d6fffTa5d6ff"Ta5d6ff on Tffd700{Te6edf3if_nameTffd700}Ta5d6ff" Tff7b72if Te6edf3if_name Tff7b72and Te6edf3if_name Tff7b72!= Ta5d6ff"Ta5d6ffNoneTa5d6ff" Tff7b72else Ta5d6ff"Ta5d6ff"

Te6edf3timeout_after Tff7b72= Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72+ Tb4b4b4(

Te6edf3timeout

Tff7b72or Tff7b72selfTff7b72.Td2a8ffDEFAULT_TIMEOUT

Tff7b72+ Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_first_hop_timeoutTb4b4b4(Te6edf3destination_hashTb4b4b4)

Tb4b4b4)

Tff7b72while Tb4b4b4(

Te6edf3receiptTff7b72.Td2a8ffstatus Tff7b72== Te6edf3RNSTff7b72.Td2a8ffPacketReceiptTff7b72.Td2a8ffSENT Tff7b72and Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72< Te6edf3timeout_after

Tb4b4b4)Tb4b4b4:

Tff7b72await Te6edf3asyncioTff7b72.Td2a8ffsleepTb4b4b4(T79c0ff0.1Tb4b4b4)

Te6edf3resultTb4b4b4: Tffa657dict Tff7b72= Tb4b4b4{

Ta5d6ff"Ta5d6ffprobe_numberTa5d6ff"Tb4b4b4: Te6edf3sentTb4b4b4,

Ta5d6ff"Ta5d6ffsizeTa5d6ff"Tb4b4b4: Te6edf3sizeTb4b4b4,

Ta5d6ff"Ta5d6ffdestinationTa5d6ff"Tb4b4b4: Te6edf3RNSTff7b72.Td2a8ffprettyhexrepTb4b4b4(Te6edf3destination_hashTb4b4b4)Tb4b4b4,

Ta5d6ff"Ta5d6ffviaTa5d6ff"Tb4b4b4: Te6edf3via_strTb4b4b4,

Ta5d6ff"Ta5d6ffinterfaceTa5d6ff"Tb4b4b4: Te6edf3if_strTb4b4b4,

Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Ta5d6ff"Ta5d6fftimeoutTa5d6ff"Tb4b4b4,

Tb4b4b4}

Tff7b72if Te6edf3timeTff7b72.Td2a8fftimeTb4b4b4(Tb4b4b4) Tff7b72> Te6edf3timeout_afterTb4b4b4:

Te6edf3resultTb4b4b4[Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4] Tff7b72= Ta5d6ff"Ta5d6fftimeoutTa5d6ff"

Tff7b72elif Te6edf3receiptTff7b72.Td2a8ffstatus Tff7b72== Te6edf3RNSTff7b72.Td2a8ffPacketReceiptTff7b72.Td2a8ffDELIVEREDTb4b4b4:

Te6edf3hops Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffhops_toTb4b4b4(Te6edf3destination_hashTb4b4b4)

Te6edf3rtt Tff7b72= Te6edf3receiptTff7b72.Td2a8ffget_rttTb4b4b4(Tb4b4b4)

Tff7b72if Te6edf3rtt Tff7b72>Tff7b72= T79c0ff1Tb4b4b4:

Te6edf3rtt_str Tff7b72= Ta5d6fffTa5d6ff"Tffd700{Tffa657roundTb4b4b4(Te6edf3rttTb4b4b4, T79c0ff3Tb4b4b4)Tffd700}Ta5d6ff secondsTa5d6ff"

Tff7b72elseTb4b4b4:

Te6edf3rtt_str Tff7b72= Ta5d6fffTa5d6ff"Tffd700{Tffa657roundTb4b4b4(Te6edf3rtt Tff7b72* T79c0ff1000Tb4b4b4, T79c0ff3Tb4b4b4)Tffd700}Ta5d6ff millisecondsTa5d6ff"

Te6edf3reception_stats Tff7b72= Tb4b4b4{Tb4b4b4}

Tff7b72if Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffis_connected_to_shared_instanceTb4b4b4:

Te6edf3reception_rssi Tff7b72= Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_packet_rssiTb4b4b4(

Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffpacket_hashTb4b4b4,

Tb4b4b4)

Te6edf3reception_snr Tff7b72= Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_packet_snrTb4b4b4(

Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffpacket_hashTb4b4b4,

Tb4b4b4)

Te6edf3reception_q Tff7b72= Tff7b72selfTff7b72.Td2a8ffreticulumTff7b72.Td2a8ffget_packet_qTb4b4b4(

Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffpacket_hashTb4b4b4,

Tb4b4b4)

Tff7b72if Te6edf3reception_rssi Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Te6edf3reception_statsTb4b4b4[Ta5d6ff"Ta5d6ffrssiTa5d6ff"Tb4b4b4] Tff7b72= Te6edf3reception_rssi

Tff7b72if Te6edf3reception_snr Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Te6edf3reception_statsTb4b4b4[Ta5d6ff"Ta5d6ffsnrTa5d6ff"Tb4b4b4] Tff7b72= Te6edf3reception_snr

Tff7b72if Te6edf3reception_q Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Te6edf3reception_statsTb4b4b4[Ta5d6ff"Ta5d6ffqualityTa5d6ff"Tb4b4b4] Tff7b72= Te6edf3reception_q

Tff7b72elif Te6edf3receiptTff7b72.Td2a8ffproof_packetTb4b4b4:

Tff7b72if Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffrssi Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Te6edf3reception_statsTb4b4b4[Ta5d6ff"Ta5d6ffrssiTa5d6ff"Tb4b4b4] Tff7b72= Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffrssi

Tff7b72if Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffsnr Tff7b72is Tff7b72not Tff7b72NoneTb4b4b4:

Te6edf3reception_statsTb4b4b4[Ta5d6ff"Ta5d6ffsnrTa5d6ff"Tb4b4b4] Tff7b72= Te6edf3receiptTff7b72.Td2a8ffproof_packetTff7b72.Td2a8ffsnr

Te6edf3resultTff7b72.Td2a8ffupdateTb4b4b4(

Tb4b4b4{

Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Ta5d6ff"Ta5d6ffdeliveredTa5d6ff"Tb4b4b4,

Ta5d6ff"Ta5d6ffhopsTa5d6ff"Tb4b4b4: Te6edf3hopsTb4b4b4,

Ta5d6ff"Ta5d6ffrttTa5d6ff"Tb4b4b4: Te6edf3rttTb4b4b4,

Ta5d6ff"Ta5d6ffrtt_stringTa5d6ff"Tb4b4b4: Te6edf3rtt_strTb4b4b4,

Ta5d6ff"Ta5d6ffreception_statsTa5d6ff"Tb4b4b4: Te6edf3reception_statsTb4b4b4,

Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tff7b72elseTb4b4b4:

Te6edf3resultTb4b4b4[Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4] Tff7b72= Ta5d6ff"Ta5d6fffailedTa5d6ff"

Te6edf3resultsTff7b72.Td2a8ffappendTb4b4b4(Te6edf3resultTb4b4b4)

Te6edf3probes Tff7b72-Tff7b72= T79c0ff1

Tff7b72return Tb4b4b4{

Ta5d6ff"Ta5d6ffresultsTa5d6ff"Tb4b4b4: Te6edf3resultsTb4b4b4,

Ta5d6ff"Ta5d6ffsentTa5d6ff"Tb4b4b4: Te6edf3sentTb4b4b4,

Ta5d6ff"Ta5d6ffdeliveredTa5d6ff"Tb4b4b4: Tffa657sumTb4b4b4(T79c0ff1 Tff7b72for Te6edf3r Tff7b72in Te6edf3results Tff7b72if Te6edf3rTb4b4b4[Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4] Tff7b72== Ta5d6ff"Ta5d6ffdeliveredTa5d6ff"Tb4b4b4)Tb4b4b4,

Ta5d6ff"Ta5d6fftimeoutsTa5d6ff"Tb4b4b4: Tffa657sumTb4b4b4(T79c0ff1 Tff7b72for Te6edf3r Tff7b72in Te6edf3results Tff7b72if Te6edf3rTb4b4b4[Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4] Tff7b72== Ta5d6ff"Ta5d6fftimeoutTa5d6ff"Tb4b4b4)Tb4b4b4,

Ta5d6ff"Ta5d6fffailedTa5d6ff"Tb4b4b4: Tffa657sumTb4b4b4(T79c0ff1 Tff7b72for Te6edf3r Tff7b72in Te6edf3results Tff7b72if Te6edf3rTb4b4b4[Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4] Tff7b72== Ta5d6ff"Ta5d6fffailedTa5d6ff"Tb4b4b4)Tb4b4b4,

Tb4b4b4}