Michael Chus
8502100074
- dropbear: custom init removes 'need net', only needs localmount + bee-sshsetup - bee-network: removed 'before dropbear' dependency - bee-network.sh: removed set -e so single iface failure does not abort script
35 lines
1004 B
Bash
35 lines
1004 B
Bash
#!/bin/sh
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# bee-network.sh — bring up all physical network interfaces via DHCP
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# Unattended: runs silently, logs results, never blocks.
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LOG_PREFIX="bee-network"
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log() { echo "[$LOG_PREFIX] $*"; }
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# find physical interfaces: exclude lo and virtual (docker/virbr/veth/tun/tap)
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interfaces=$(ip -o link show \
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| awk -F': ' '{print $2}' \
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| grep -v '^lo$' \
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| grep -vE '^(docker|virbr|veth|tun|tap|br-|bond|dummy)' \
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| sort)
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if [ -z "$interfaces" ]; then
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log "no physical interfaces found"
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exit 0
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fi
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for iface in $interfaces; do
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log "bringing up $iface"
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ip link set "$iface" up 2>/dev/null || { log "WARN: could not bring up $iface"; continue; }
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# DHCP: 3 retries, 5s timeout per try, exit without blocking if no offer
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if udhcpc -i "$iface" -t 3 -T 5 -n -q 2>/dev/null; then
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IP=$(ip -4 addr show "$iface" | awk '/inet /{print $2}' | head -1)
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log "OK: $iface got $IP"
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else
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log "WARN: $iface — no DHCP offer"
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fi
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done
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log "done"
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