#!groovy

def repository = "registry.c.test-chamber-13.lan"
def repositoryCreds = "harbor-repository-creds"

def connectivity_test = """#! /usr/bin/env bash
curl --silent --fail --insecure http://localhost:8112 > /dev/null
if [[ "\${?}" != "0" ]]; then
	printf '%s\\n' "Deluge not running."
	exit 100
fi

if [[ -z "\${DDNS_HOST}" ]] || [[ "\${DDNS_HOST}" == "" ]]; then
	printf '%s\\n' "Dynamic DNS host is not set."
	exit 100
fi

DIP=\$(dig -4 @ns1.google.com TXT o-o.myaddr.l.google.com +short | sed -e 's/"//g')
if [[ -z "\${DIP+x}" ]] || [[ "\${DIP}" == "" ]]; then
	printf '%s\\n' "Unable to detect real-world IP."
	exit 100
fi

KIP=\$(dig \${DDNS_HOST} +short)
if [[ -z "\${KIP+x}" ]] || [[ "\${KIP}" == "" ]]; then
	printf '%s\\n' "Unable to get known IP."
	exit 100
fi

if [[ "\${DIP}" == "\${KIP}" ]]; then
	printf '%s\\n' "VPN is not functional."
	exit 100
fi

ping -c 2 google.com > /dev/null
if [[ "\${?}" != "0" ]]; then
	printf '%s\\n' "No internet connectivity."
	exit 100
fi
"""

def dockerFile = """FROM ${repository}/dockerhub/linuxserver/deluge:amd64-latest
#FROM ${repository}/dockerhub/linuxserver/deluge:amd64-version-2.0.3-2201906121747ubuntu18.04.1

COPY connectivity_test.sh /root/connectivity_test.sh

RUN apt-get update && \\
	apt-get install -y openvpn iputils-ping dnsutils && \\
	apt-get clean && \\
	rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/* && \\
    chmod +x /root/connectivity_test.sh
"""

def label = "kubernetes-${UUID.randomUUID().toString()}"
def templateName = "pipeline-worker"
podTemplate(
    label: label,
    name: templateName,
    yaml: functions.podYaml(
        repo: repository,
        templateName: templateName,
        kaniko: true 
    )
) {
    node (label) {
        def workspace = pwd()

        writeFile(file: workspace + "/connectivity_test.sh", text: connectivity_test)

        functions.buildContainer(
            repository: repository,
            imageDest: "${repository}/library/deluge:latest",
            dockerFile: dockerFile,
            repoCreds: repositoryCreds,
        )
    }
}