init

Dockerfile

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+FROM badouralix/curl-jq:latest
+
+COPY ./check /opt/resource/check
+COPY ./in /opt/resource/in
+COPY ./out /opt/resource/out
+
+RUN chmod +x /opt/resource/out /opt/resource/in /opt/resource/check

check

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+#!/bin/sh

example.json

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+{
+	"params": {
+		"key": "concourse",
+		"body": "hoi",
+		"title": "Titeltje!",
+		"type": "warning",
+		"format": "text"
+	},
+	"source": {
+		"host": "https://apprise.pim.kunis.nl:444"
+	}
+}

in

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+#!/bin/sh

out

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+#!/bin/sh
+# https://github.com/cloudfoundry-community/slack-notification-resource/blob/master/out
+# https://github.com/caronc/apprise-api#persistent-storage-solution
+set -e
+
+cd "${1}"
+
+exec 3>&1
+exec 1>&2
+
+payload=$(mktemp /tmp/resource-in.XXXXXX)
+cat > "${payload}" <&0
+
+apprise_host="$(jq -r '.source.host' < "${payload}")"
+
+apprise_key="$(jq -r '.params.key' < "${payload}")"
+alert_body="$(jq -r '.params.body' < "${payload}")"
+alert_title="$(jq -r '.params.title // null' < "${payload}")"
+alert_type="$(jq -r '.params.type // null' < "${payload}")"
+alert_tag="$(jq -r '.params.tag // null' < "${payload}")"
+alert_format="$(jq -r '.params.format // null' < "${payload}")"
+
+echo "${alert_body}"
+
+alert_body="$(eval "printf \"${alert_body}\"" | jq -R -s .)"
+[ "${alert_title}" != "null" ] && alert_title="$(eval "printf \"${alert_title}\"" | jq -R -s .)"
+[ "${alert_type}" != "null" ] && alert_type="$(eval "printf \"${alert_type}\"" | jq -R -s .)"
+[ "${alert_tag}" != "null" ] && alert_tag="$(eval "printf \"${alert_tag}\"" | jq -R -s .)"
+[ "${alert_format}" != "null" ] && alert_format="$(eval "printf \"${alert_format}\"" | jq -R -s .)"
+
+body="$(cat <<EOF
+{
+  "body": ${alert_body},
+  "title": ${alert_title},
+  "type": ${alert_type},
+  "tag": ${alert_tag},
+  "format": ${alert_format}
+}
+EOF
+)"
+
+compact_body="$(echo "${body}" | jq -c '.')"
+echo "$compact_body" | jq 'del(..|nulls)' > /tmp/compact_body.json
+
+curl -v -X POST -T /tmp/compact_body.json -H "Content-Type: application/json" "${apprise_host}/notify/${apprise_key}"
+
+echo "{}" >&3