add test using github workflow

.github/action-test/Dockerfile

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+FROM alpine:latest
+
+LABEL version="0.0.1"
+LABEL maintainer="David Adi Nugroho <davidadi216@gmail.com>"
+
+RUN apk add bash
+RUN apk add curl
+RUN apk add netcat-openbsd
+
+COPY entrypoint.sh /usr/local/bin/entrypoint
+
+RUN chmod +x /usr/local/bin/entrypoint
+
+ENTRYPOINT ["/usr/local/bin/entrypoint"]

.github/action-test/action.yml

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+name: Action Test
+description: Testing all services
+author: David Adi Nugroho <davidadi216@gmail.com>
+
+runs:
+  using: docker
+  image: Dockerfile

.github/action-test/entrypoint.sh

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+#!/bin/bash
+
+LRED="\033[1;31m"   # Light Red
+LGREEN="\033[1;32m" # Light Green
+NC='\033[0m'        # No Color
+
+text_success="(${LGREEN}Success${NC})"
+text_failed="(${LRED}Failed${NC}) "
+final_result=${text_success}
+final_result_code=0
+
+
+# test by checking http status code
+# if the service return 200, its a green light
+test_curl() {
+    expected_http_status=$1
+    service_url=$2
+
+    actual_status=$(curl -s -m 5 --retry 3 -o /dev/null -w "%{http_code}" $service_url)
+
+    if [ "${actual_status}" == "${expected_http_status}" ]; then
+        result=${text_success}
+    else
+        result=${text_failed}
+        final_result=${text_failed}
+        final_result_code=127
+    fi
+
+    echo -e "${result} curl ${service_url} ${@:3}"
+}
+
+# test by checking response text
+# if part of the content exist, its a green light
+test_finger() {
+    should_see_text=$1
+    service_url=$2
+
+    response=$(finger $2)
+
+    if [[ $response == *"${should_see_text}"* ]]; then
+        result=${text_success}
+    else
+        result=${text_failed}
+        final_result=${text_failed}
+        final_result_code=127
+    fi
+
+    echo -e "${result} finger ${service_url} ${@:3}"
+}
+
+# test by checking program exit code
+# if the status is 0, its a green light
+test_nc() {
+    $(nc -z -w 5 -q 1 $@)
+
+    if [ "$?" == "0" ]; then
+        result=${text_success}
+    else
+        result=${text_failed}
+        final_result=${text_failed}
+        final_result_code=127
+    fi
+
+    echo -e "${result} nc ${@}"
+}
+
+# test by checking the host is reachable and the port is open
+test_telnet() {
+    $(nc -z -w 5 -q 1 $@)
+
+    if [ "$?" == "0" ]; then
+        result=${text_success}
+    else
+        result=${text_failed}
+        final_result=${text_failed}
+        final_result_code=127
+    fi
+
+    echo -e "${result} telnet ${@}"
+}
+
+# test by checking the host is reachable and the port is open
+test_ssh() {
+    $(nc -z -w 5 -q 1 $@)
+
+    if [ "$?" == "0" ]; then
+        result=${text_success}
+    else
+        result=${text_failed}
+        final_result=${text_failed}
+        final_result_code=127
+    fi
+
+    echo -e "${result} telnet ${@}"
+}
+
+echo -e "\n\n==Start testing all services==\n"
+
+echo -e "## IP address"
+
+echo -e "### Inline"
+test_curl 200 l2.io/ip
+test_curl 200 https://echoip.de
+test_curl 200 ifconfig.me
+test_curl 200 ipecho.net/plain
+test_curl 200 https://canihazip.com/s
+test_curl 200 https://tnx.nl/ip
+test_curl 200 wgetip.com
+test_curl 200 whatismyip.akamai.com
+test_curl 200 ip.tyk.nu
+test_curl 200 bot.whatismyipaddress.com
+test_curl 200 curlmyip.net
+
+echo -e "### new line"
+test_curl 200 eth0.me
+test_curl 200 ipaddr.site
+test_curl 200 ifconfig.co
+test_curl 200 ifconfig.pro
+test_curl 200 curlmyip.net
+test_curl 200 ipinfo.io/ip
+test_curl 200 icanhazip.com
+test_curl 200 checkip.amazonaws.com
+
+echo -e "### DNS"
+# dont know how to test dig, exit code always return 0
+## * `dig @1.1.1.1 whoami.cloudflare ch txt +short` (IPv4)
+## * `dig @2606:4700:4700::1111 whoami.cloudflare ch txt -6 +short` (IPv6)
+## * `dig @ns1.google.com o-o.myaddr.l.google.com TXT -6 +short` (IPv6)
+## * `dig @ns1.google.com o-o.myaddr.l.google.com TXT -4 +short` (IPv4)
+## * `dig resolver.dnscrypt.info TXT +short`
+test_curl 200 https://dnsjson.com/resolver.dnscrypt.info/TXT.json
+
+
+echo -e "### JSON only"
+test_curl 200 httpbin.org/ip
+test_curl 200 wtfismyip.com/json
+
+echo -e "### Geolocation"
+test_curl 200 ipinfo.io/8.8.8.8
+test_curl 200 ipinfo.io/8.8.8.8/loc
+test_curl 200 ifconfig.co/country
+test_curl 200 ifconfig.co/city
+test_curl 200 ifconfig.co/country-iso
+test_curl 200 ifconfig.co/json
+
+echo -e "## Text Sharing"
+## * `echo "Hello world!" | curl -F 'f:1=<-' ix.io`
+## * `echo "Hello world!" | curl -F file=@- 0x0.st`
+## * `echo "Hello world!" | curl -F 'clbin=<-' https://clbin.com`
+## * `echo "Hello world!" | nc termbin.com 9999`
+
+echo -e "## URL shortener"
+test_curl 200 http://tinyurl.com/api-create.php?url=http://www.google.com
+
+echo -e "## File Transfer"
+# http status return 200 but still failed, ???
+# test_curl 200 https://transfer.sh/test.txt --upload-file /tmp/test.txt # failed
+# test_curl 200 filepush.co/upload/test.txt --upload-file /tmp/test.txt # failed
+
+echo -e "## Browser"
+# test_ssh brow.sh 22 # dead
+
+echo -e "## Tools"
+test_curl 200 qrenco.de/STRING
+
+echo -e "## Monitoring"
+test_curl 200 ping.gg
+
+echo -e "## Weather"
+test_curl 200 wttr.in
+test_curl 200 wttr.in/semarang
+# alpine doesnt have finger
+# test_finger "Meteogram for norway" oslo@graph.no
+
+echo -e "## News"
+test_curl 200 getnews.tech/world+cup
+# alpine doesnt have gopher
+# * `gopher txtn.ws`
+test_ssh redditbox.us 22
+
+echo -e "## Information boards"
+# test_curl 200 frcl.de/gulasch # dead
+
+echo -e "## Map"
+test_telnet mapscii.me 23
+
+echo -e "## Money"
+test_curl 200 rate.sx
+# test_curl 200 moneroj.org # dead
+test_curl 200 cmc.rjldev.com
+test_telnet ticker.bitcointicker.co 10080
+
+echo -e "## Documentation"
+test_curl 200 cheat.sh
+
+echo -e "## Dictionaries and translators"
+# dict:// doesnt have http status
+# test_curl 220 'dict://dict.org/d:command line'
+
+echo -e "## Generators"
+test_curl 200 whatthecommit.com/index.txt
+test_curl 200 https://foaas.com/cool/lakuapik -H 'Accept: text/plain'
+test_curl 200 pseudorandom.name
+# test_curl 200 https://uinames.com/api/?region=france\&amount=25 # 403 forbidden
+test_curl 200 https://icanhazdadjoke.com
+
+echo -e "## Entertainment and Games"
+test_nc towel.blinkenlights.nl 23
+test_ssh chat.shazow.net 22
+# test_curl 200 parrot.live -m 20 # response time to long
+# test_curl 200 byemck.atulr.com -m 20 # response time to long
+test_nc rya.nc 1987 # nc rya.nc 1987
+# test_curl 200 node-web-console.glitch.me -m 20 # response time to long
+
+# Telnet/SSH-based:
+test_ssh sshtron.zachlatta.com 22
+test_ssh netris.rocketnine.space 22
+# test_ssh nethack@alt.org 22 # host not found
+# test_ssh play@anonymine-demo.oskog97.com 2222 # host not found
+# test_ssh twenex@sdf.org 22 # host not found
+test_telnet freechess.org 23
+test_telnet milek7.gq 23
+test_telnet aardmud.org 23
+test_telnet mud.darkerrealms.org 2000
+test_telnet telehack.com 23
+
+# echo -e "## Scripts"
+# curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -`
+
+echo -e "\nFinal test result: ${final_result}"
+echo -e "\n==END==\n\n"
+
+exit ${final_result_code}

.github/workflows/test-services.yml

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+name: Workflow for testing all services
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v1
+    - name: Testing all services
+      uses: ./.github/action-test/