24 lines
633 B
Bash
24 lines
633 B
Bash
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#!/bin/sh
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# Wait until a Home Assistant instance is ready (responds to /api/).
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# Usage: wait-for-ha.sh <url> [timeout_seconds]
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#
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# Exit 0 = HA ready, Exit 1 = timeout reached.
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URL="${1:-http://localhost:8123}"
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TIMEOUT="${2:-120}"
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elapsed=0
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printf 'Waiting for HA at %s (timeout %ss)...\n' "$URL" "$TIMEOUT"
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while [ "$elapsed" -lt "$TIMEOUT" ]; do
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if curl -sf --max-time 3 "$URL/api/" -o /dev/null 2>/dev/null; then
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printf 'HA ready at %s (after %ss)\n' "$URL" "$elapsed"
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exit 0
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fi
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sleep 2
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elapsed=$((elapsed + 2))
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done
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printf 'Timeout: HA not ready at %s after %ss\n' "$URL" "$TIMEOUT" >&2
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exit 1
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