forked from fediversity/fediversity
31 lines
603 B
Bash
31 lines
603 B
Bash
#! /usr/bin/env bash
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set -euo pipefail
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declare username host key_file ssh_opts
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readarray -t ssh_opts < <(echo "$ssh_opts" | jq -r '.[]')
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sshOpts=(
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-o BatchMode=yes \
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-o StrictHostKeyChecking=no \
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-o ConnectTimeout=5 \
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-o ServerAliveInterval=5 \
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)
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if [[ -n "${key_file}" ]]; then
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sshOpts+=(
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-i "${key_file}"
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)
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fi
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for ssh_opt in "${ssh_opts[@]}"; do
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sshOpts+=(
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-o "${ssh_opt}"
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)
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done
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for i in $(seq 1 30); do
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if ssh "${sshOpts[@]}" "${username}@${host}" "true"; then
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exit 0
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fi
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echo "Waiting for SSH (attempt #$i)..."
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sleep 5
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done
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echo "SSH never came up!" >&2
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exit 1
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