38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
# === mdns-termux - .bashrc additions ===
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# Append these lines to your ~/.bashrc
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# Ensure ~/.local/bin is on PATH
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export PATH="$HOME/.local/bin:$PATH"
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# Your Tailscale tailnet (change to yours). Used as fallback for resolve/sshr.
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export TAILSCALE_DOMAIN="tailXXXXXX.ts.net"
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# --- mDNS publisher (this device as movil.local on the LAN) ---
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alias mdns-status='pgrep -af mdns-publish || echo "mDNS publisher is not running"'
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alias mdns-restart='pkill -f mdns-publish; sleep 1; nohup python ~/.local/bin/mdns-publish.py >>~/.cache/mdns.log 2>&1 & disown && echo "mDNS restarted"'
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alias mdns-stop='pkill -f mdns-publish && echo "mDNS stopped"'
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# --- Generic host resolver (resolve: mDNS -> Tailscale -> cache) ---
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# Works in any command: ping $(resolve lenovo) / curl "http://$(resolve hp62a)"
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alias r='resolve'
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pingr() { ping -c 3 "$(resolve "$1")"; }
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curlr() { local h="$1"; shift; curl "$@" "http://$(resolve "$h")"; }
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# HostKeyAlias reuses the known_hosts entry for the Tailscale FQDN so SSH-by-IP
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# does not fail host-key verification.
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sshr() {
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local h="$1"; shift
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local canonical="$h"
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# Add your own short-name -> canonical mappings here:
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case "$h" in dell) canonical="dell-latitude3400";; lenovo) canonical="lenovo-ideapad";; esac
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ssh -o "HostKeyAlias=${canonical}.${TAILSCALE_DOMAIN}" \
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"YOUR_USER@$(resolve "$h")" "$@"
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}
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# --- Auto-start publisher on shell login (optional) ---
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# Uncomment if you want movil.local advertised whenever you open a Termux shell.
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# Failures land in ~/.cache/mdns.log — do NOT redirect to /dev/null.
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#
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# mkdir -p ~/.cache
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# pgrep -f "mdns-publish" >/dev/null 2>&1 || \
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# nohup python ~/.local/bin/mdns-publish.py >>~/.cache/mdns.log 2>&1 & disown
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