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#!/bin/bash
# Send message to a matrix room. API call looks like this:
# curl -XPOST -d '{"msgtype":"m.text", "body":"hello"}' "http://matrix.org/_matrix/client/api/v1/rooms/%21CvcvRuDYDzTOzfKKgh%3Alocalhost/send/m.room.message?access_token=YOUR_ACCESS_TOKEN"
set -e
# workaround for directory not existing before get in 3.0.0
mkdir -p "${1}"
cd "${1}"
exec 3>&1
exec 1>&2
# for jq
PATH=/usr/local/bin:$PATH
payload=$(mktemp /tmp/resource-in.XXXXXX)
cat > "${payload}" <&0
echo "Matrix-Notification-Resource Version: 1.0.0"
matrix_server_url="$(jq -r '.source.matrix_server_url' < "${payload}")"
token="$(jq -r '.source.token' < "${payload}")"
room_id="$(jq -r '.source.room_id' < "${payload}")"
msgtype="$(jq -r '.source.msgtype // "m.notice"' < "${payload}")"
data_file="$(jq -r '.source.data_file // ""' < "${payload}")"
ts="$(date +%s)"
matrix_endpoint="$matrix_server_url/_matrix/client/r0/rooms/$room_id/send/m.room.message/$ts?access_token=$token"
text_file="$(jq -r '.params.text_file // ""' < "${payload}")"
thisdata_file="$(jq -r '.params.data_file // ""' < "${payload}")"
[[ -n $thisdata_file && $thisthisdata_file != $data_file ]] && data_file="${thisdata_file}"
from="$(jq -r '.params.from // ""' < "${payload}")"
trigger="$(jq -r '.params.trigger // ""' < "${payload}")"
text="$(jq -r '(.params.text // "${TEXT_FILE_CONTENT}")' < "${payload}")"
thismsgtype="$(jq -r '.params.msgtype // ""' < "${payload}")"
[[ -n $thismsgtype && $thismsgtype != $msgtype ]] && msgtype="${thismsgtype}"
always_notify="$(jq -r '.params.always_notify // "false"' < "${payload}")"
debug="$(jq -r '.params.debug // "false"' < "${payload}")"
silent="$(jq -r '.params.silent // "true"' < "${payload}")"
link="$(jq -r '.params.link // "false"' < "${payload}")"
team="$(jq -r '.params.team // "main"' < "${payload}")"
prefix="$(jq -r '.params.prefix // ""' < "${payload}")"
is_html="$(jq -r '.params.is_html // "false"' < "${payload}")"
TEXT_FILE_CONTENT=""
[[ -n "${text_file}" && ! -f "${text_file}" ]] && TEXT_FILE_CONTENT="_(text_file not found)_"
if [[ -n "${text_file}" && -f "${text_file}" ]]; then
TEXT_FILE_CONTENT="$(cat "${text_file}")"
TEXT_FILE_CONTENT="${TEXT_FILE_CONTENT:-_(text_file empty)_}"
fi
DATA_FILE_CONTENT=""
[[ -n "${data_file}" && -f "${data_file}" ]] && DATA_FILE_CONTENT="$(cat "${data_file}")"
if [[ "$always_notify" == "true" || -n "$TEXT_FILE_CONTENT" || -z "$text_file" || -n "$DATA_FILE_CONTENT" ]]
then
export TEXT_FILE_CONTENT="${TEXT_FILE_CONTENT:-_(text_file not provided)_}"
text=$(echo -en "${text}" | envsubst)
[[ -z "${text}" ]] && text="_(missing notification text)_"
[ "${link}" == "true" ] && formatted_body="<a href=\"$ATC_EXTERNAL_URL/teams/${team}/pipelines/$BUILD_PIPELINE_NAME/jobs/$BUILD_JOB_NAME/builds/$BUILD_NAME\">${text}</a>"
if [ -n "$prefix" ]; then
prefix=$(echo "$prefix" | envsubst)
text="${prefix}: ${text}"
[ -n "${formatted_body}" ] && formatted_body="${prefix}: ${formatted_body}"
fi
if [[ "${is_html}" == "true" && -n "${formatted_body}" ]]; then
formatted_body="${text}"
fi
text=$(echo -n "${text}" | jq -R -s .)
[ -n "${formatted_body}" ] && formatted_body=$(echo -n "${formatted_body}" | jq -R -s .)
[[ "${token}" != "null" ]] && username=$(echo "$token" | envsubst | jq -R -s .)
[[ "${room_id}" != "null" ]] && room_id=$(echo "$room_id" | envsubst | jq -R -s .)
body="$(cat <<EOF
{
"msgtype": "${msgtype}",
"body": ${text}
}
EOF
)"
# if [ "${msgtype}" != "m.notice" ]; then
# we can attach custom data...
builddata="$(cat <<EOF
{
"build_job_name": "${BUILD_JOB_NAME}",
"build_name": "${BUILD_NAME}",
"build_pipeline_name": "${BUILD_PIPELINE_NAME}",
"build_team_name": "${BUILD_TEAM_NAME}",
"build_id": "${BUILD_ID}",
"atc_external_url": "${ATC_EXTERNAL_URL}"
}
EOF
)"
body=$(echo -n "$body" | jq -c ".build=$builddata")
if [ -n "${formatted_body}" ]; then
body=$(echo -n "$body" | jq -c ".formatted_body=$formatted_body")
body=$(echo -n "$body" | jq -c ".format=\"org.matrix.custom.html\"")
fi
if [ -n "$DATA_FILE_CONTENT" ]; then
body=$(echo -n "$body" | jq -c ".data=$DATA_FILE_CONTENT")
fi
if [ -n "${trigger}" ]; then
body=$(echo -n "$body" | jq -c ".trigger=\"${trigger}\"")
fi
compact_body=$(echo -n "${body}" | jq -c '.')
if [[ "$silent" == "true" ]]
then
echo "Using silent output"
curl -s -X PUT --header 'Content-Type: application/json' --header 'Accept: application/json' -d "${compact_body}" "${matrix_endpoint}"
else
curl -v -X PUT --header 'Content-Type: application/json' --header 'Accept: application/json' -d "${compact_body}" "${matrix_endpoint}"
fi
fi
jq -n "{version:{timestamp:\"$(date +%s)\"}}" >&3