khodowany
45 lines
1.8 KiB
Bash
Executable File
45 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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config=${PRODUCT_VAMP_CONFIG:-/etc/product_vamp/vamp.json}
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ssid=${PRODUCT_VAMP_AP_SSID:-Vamp Control}
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passphrase=${PRODUCT_VAMP_AP_PASSPHRASE:-vamp-control}
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interface=${PRODUCT_VAMP_AP_INTERFACE:-wlan0}
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cidr=${PRODUCT_VAMP_ZERO_CIDR:-192.168.42.1/24}
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connection=${PRODUCT_VAMP_AP_CONNECTION:-product_vamp_control}
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configure_connection() {
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nmcli connection modify "$connection" \
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connection.interface-name "$interface" \
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802-11-wireless.mode ap \
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802-11-wireless.band bg \
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802-11-wireless.channel 6 \
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802-11-wireless.ssid "$ssid" \
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802-11-wireless-security.key-mgmt wpa-psk \
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802-11-wireless-security.proto rsn \
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802-11-wireless-security.pairwise ccmp \
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802-11-wireless-security.group ccmp \
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802-11-wireless-security.pmf 1 \
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802-11-wireless-security.psk "$passphrase" \
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ipv4.method shared \
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ipv4.addresses "$cidr" \
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ipv6.method ignore \
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connection.autoconnect yes
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}
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if [ -r "$config" ]; then
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ssid=$(python3 -c 'import json,sys; data=json.load(open(sys.argv[1])); print(data.get("control",{}).get("ap_ssid","Vamp Control"))' "$config")
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passphrase=$(python3 -c 'import json,sys; data=json.load(open(sys.argv[1])); print(data.get("control",{}).get("ap_passphrase","vamp-control"))' "$config")
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interface=$(python3 -c 'import json,sys; data=json.load(open(sys.argv[1])); print(data.get("control",{}).get("ap_interface","wlan0"))' "$config")
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cidr=$(python3 -c 'import json,sys; data=json.load(open(sys.argv[1])); print(data.get("control",{}).get("zero_cidr","192.168.42.1/24"))' "$config")
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fi
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if nmcli -t -f NAME connection show | grep -Fxq "$connection"; then
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configure_connection
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else
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nmcli connection add type wifi ifname "$interface" con-name "$connection" autoconnect yes ssid "$ssid"
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configure_connection
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fi
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nmcli connection up "$connection"
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