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https://gitlab.alpinelinux.org/alpine/aports.git
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22 lines
783 B
Bash
22 lines
783 B
Bash
#!/bin/sh
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secret_yaml='/etc/zigbee2mqtt/secret.yaml'
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if ! [ -e "$secret_yaml" ]; then
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echo "* Generating $secret_yaml with random values" >&2
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mqtt_password=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 12)
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# The JS code is based on generateNetworkKey() and generatePanId() in lib/zigbee.ts.
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network_key=$(node -e 'console.log(Array.from({length: 16}, () => Math.floor(Math.random() * 255)).join(", "))')
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pan_id=$(node -e 'console.log((Math.floor(Math.random() * (0xFFFF - 2)) + 1).toString(16))')
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install -m640 -o zigbee2mqtt -g zigbee2mqtt /dev/stdin "$secret_yaml" <<-EOF
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# This file has been populated with random values by the zigbee2mqtt
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# post-install script.
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mqtt_password: $mqtt_password
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network_key: [ $network_key ]
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pan_id: 0x$pan_id
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EOF
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fi
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exit 0
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