mirror of
https://github.com/albfan/miraclecast.git
synced 2025-02-13 10:11:54 +00:00
113 lines
2.5 KiB
Bash
Executable file
113 lines
2.5 KiB
Bash
Executable file
#!/bin/bash
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PS4="> ${0##*/}: "
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set -x
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set -e
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if (( $# < 1 )); then
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echo Usage: ${0##*/} link-index peer-p2p-mac
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echo eg. sudo ${0##*/} 3 ac:a2:13:6e:f8:2f
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exit 1
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fi
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if [[ ${#2} != 17 ]]; then
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echo Invalid peer-p2p-mac: $2
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exit 1
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fi
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# $1: service
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# $2: object
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# $3: interface
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# $4: member
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# $5: property value
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wait_prop_change()
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{
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for ((i=0; i<60; i++)); do
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read -a cols < <(busctl get-property "${@:1:4}")
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if [[ s == "${cols[0]}" ]]; then
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cols[1]="${cols[1]:1:${#cols[1]}-2}"
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fi
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if [[ "$5" == "${cols[1]}" ]]; then
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return 0
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fi
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sleep 1
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done
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echo !!!timeout!!!
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return 1
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}
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# $1: service
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# $2: object
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# $3: interface
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# $4: member
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wait_object()
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{
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while ! busctl get-property "$1" "$2" "$3" "$4" &>/dev/null; do
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sleep 1
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done
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}
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# $1: service
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# $2: object
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# $3: interface
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# $4: property
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# $5: expected property value
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# $6: method
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# $...: arguments
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invoke()
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{
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wait_object "${@:1:4}"
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busctl call "${@:1:3}" "${@:6}"
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wait_prop_change "${@:1:5}"
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}
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# $1: service
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# $2: object
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# $3: interface
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# $4: member
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# $5: property spec
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# $6: property values
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set_prop()
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{
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busctl set-property "$@"
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wait_prop_change "${@:1:4}" "${@:6:1}"
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}
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link_index="_3${1:0:1}${1:1}"
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p2p_mac="${2//:/_3a}_40$1"
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wfd_subelems=00000600101c4400c8
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killall miracle-wifid &>/dev/null || true
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killall miracle-wfwctl &>/dev/null || true
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set_prop org.freedesktop.NetworkManager \
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/org/freedesktop/NetworkManager/Devices/$1 \
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org.freedesktop.NetworkManager.Device \
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Managed b false
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set_prop org.freedesktop.miracle.wifi \
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/org/freedesktop/miracle/wifi/link/$link_index \
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org.freedesktop.miracle.wifi.Link \
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Managed b true
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set_prop org.freedesktop.miracle.wifi \
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/org/freedesktop/miracle/wifi/link/$link_index \
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org.freedesktop.miracle.wifi.Link \
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WfdSubelements s "$wfd_subelems"
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# this one is tricky, we wait for wpa_supplicant fully started then start
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# P2P scaning, or "Invalid argument" will return
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sleep 0.5
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set_prop org.freedesktop.miracle.wifi \
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/org/freedesktop/miracle/wifi/link/$link_index \
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org.freedesktop.miracle.wifi.Link \
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P2PScanning b true
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invoke org.freedesktop.miracle.wifi \
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/org/freedesktop/miracle/wifi/peer/$p2p_mac \
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org.freedesktop.miracle.wifi.Peer \
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Connected true \
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Connect ss auto ''
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invoke org.freedesktop.miracle.wfd \
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/org/freedesktop/miracle/wfd/sink/$p2p_mac \
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org.freedesktop.miracle.wfd.Sink \
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Started true \
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StartSession
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exec busctl monitor org.freedesktop.miracle.wfd
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