69 lines
1.4 KiB
Bash
Executable File
69 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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diyvpn_cfg="${DIYVPN_CFG:-$HOME/.config/diyvpn/servers}"
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add() {
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read -rp "Server name [e.g. foobar] [required] : " name
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if [[ -d "$diyvpn_cfg/$name" ]]; then
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echo "Warning: $diyvpn_cfg/$name already exists. Exising files will be overwritten. [Ctrl+C to quit]"
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fi
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read -rp "Listen address [e.g. 127.0.0.1:9090] [required] : " listen_address
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read -rp "Idle Timeout [e.g. 5min] [5min] : " idle_timeout
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: "${idle_timeout:=5min}"
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read -rp "Remote server Ip [e.g. 1.2.3.4] [required] : " hostname
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read -rp "Remote server ssh port [e.g. 2222] [22] : " port
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: "${port:=22}"
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read -rp "Remote server username [e.g. dave] [required] : " username
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read -rp "SSH private key [e.g. ~/.ssh/id_ed25519] [required] : " identityfile
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mkdir -p "$diyvpn_cfg/$name"
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cat >"$diyvpn_cfg/$name/config.rc" <<-EOF
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LISTEN_ADDRESS=$listen_address
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IDLE_TIMEOUT=$idle_timeout
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EOF
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cat >"$diyvpn_cfg/$name/ssh_config" <<-EOF
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Hostname $hostname
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Port $port
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User $username
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IdentityFile $identityfile
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EOF
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head -100 "$diyvpn_cfg/$name/"*
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systemctl --user daemon-reload
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}
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action="${1:-none}"
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case "$action" in
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add)
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add
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;;
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list)
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echo "config path: $diyvpn_cfg"
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paste <(
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echo "servers"
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cd "$diyvpn_cfg"
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basename ./*
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) <(
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echo "ListenAddress"
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sed -n '/LISTEN/s/.*=\(.*\)/\1/p' "$diyvpn_cfg"/*/config.rc
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) | column -t
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;;
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*)
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echo "Usage: diyvpnctl.sh [add|list]"
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;;
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esac
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