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48 lines
1.6 KiB
Bash
Executable File
48 lines
1.6 KiB
Bash
Executable File
#!/command/with-contenv bash
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# shellcheck shell=bash
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# Prepare the go2rtc config
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set -o errexit -o nounset -o pipefail
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if [[ -z "${SUPERVISOR_TOKEN:-}" ]]; then
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# Not running as a Home Assistant add-on, don't do anything
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exit 0
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fi
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# Example: 192.168.1.10/24
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ip_regex='^([0-9]{1,3}\.{3}[0-9]{1,3})/[0-9]{1,2}$'
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if ip_address=$(
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curl -fsSL \
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-H "Authorization: Bearer ${SUPERVISOR_TOKEN}" \
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-H "Content-Type: application/json" \
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http://supervisor/network/interface/default/info |
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jq --exit-status --raw-output '.data.ipv4.address[0]'
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) && [[ "${ip_address}" =~ ${ip_regex} ]]; then
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ip_address="${BASH_REMATCH[1]}"
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echo "Got IP address from supervisor: ${ip_address}" >&2
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else
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echo "Failed to get IP address from supervisor" >&2
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# Exit with success so that the container can still start
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exit 0
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fi
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port_regex='^([0-9]{1,5})$'
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if webrtc_port=$(
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curl -fsSL \
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-H "Authorization: Bearer ${SUPERVISOR_TOKEN}" \
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-H "Content-Type: application/json" \
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http://supervisor/addons/self/info |
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jq --exit-status --raw-output '.data.network["8555/tcp"]'
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) && [[ "${webrtc_port}" =~ ${port_regex} ]]; then
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webrtc_port="${BASH_REMATCH[1]}"
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echo "Got WebRTC port from supervisor: ${ip_address}" >&2
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else
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echo "Failed to get WebRTC port from supervisor" >&2
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# Exit with success so that the container can still start
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exit 0
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fi
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# Replace the IP address in the config
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candidate="${ip_address}:${webrtc_port}"
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sed --in-place "s/# - %%CANDIDATE%%/- ${candidate}/" /usr/local/go2rtc/go2rtc.yaml
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