add hello-bad seq

js/hello-bad/Dockerfile

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+FROM alpine:latest
+ENV SEQUENCER_VERSION=v2.8
+
+RUN apk add --update npm curl jq
+
+COPY . .
+
+RUN npm i @scramjet/cli -g
+
+RUN si seq pack . -o hello.tar.gz
+
+COPY seq.sh /usr/local/bin/seq.sh
+
+RUN chmod u+x /usr/local/bin/seq.sh
+
+ENTRYPOINT [ "/usr/local/bin/seq.sh" ]

js/hello-bad/Jenkinsfile

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+pipeline {
+  agent {
+    node {
+      label "docker"
+    }
+  }
+  environment {
+      base_path = "apps-images/sequencer"
+  }
+  stages {
+    stage("Checkout SCM") {
+      steps {
+        checkout scm
+      }
+    }
+    stage("Build Docker Image") {
+      steps {
+        script {
+          dir("${base_path}") {
+            image = docker.build("apps/sequencer")
+          }
+        }  
+      }
+    }
+    stage("Publish Docker") {
+      // Run only in master branch
+      when {
+        branch 'main'
+      }
+      steps {
+        script {
+          dir("${base_path}") {
+            def version = sh(returnStdout: true, script: "awk -F= '/^ENV SEQUENCER_VERSION/ {print \$2}' Dockerfile").trim()
+            docker.withRegistry('https://repo.int.scp.ovh', 'docker-repo') {
+              image.push("${version}")
+              image.push("latest")
+            }
+          }         
+        }
+      }
+    }
+  }
+  post {
+    always {
+      // When successed currentBuild.result is null
+      script {
+        if (currentBuild.result == null) {
+          currentBuild.result = 'SUCCESS'
+        }
+      }
+      echo "Cleaning.."
+      cleanWs()
+    }
+    // Slack Notifications syntax: https://www.jenkins.io/doc/pipeline/steps/slack/
+    unsuccessful {
+      script {
+        // CHANGE_ID is set only for pull requests
+        if (env.CHANGE_ID) {
+          slackSend (color: '#FF0000', message: "Job ${env.JOB_NAME} [${env.BUILD_NUMBER}] (${env.BUILD_URL}) failed.")
+        }
+      }
+    }
+    fixed {
+      script {
+        // CHANGE_ID is set only for pull requests
+        if (env.CHANGE_ID) {
+          slackSend (color: '#00FF00', message: "Job ${env.JOB_NAME} [${env.BUILD_NUMBER}] (${env.BUILD_URL}) back to normal.")
+        }
+      }
+    }
+  }
+}

js/hello-bad/README.md

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+# sequencer
+
+Docker image for sequencer builded on top of Alpine base image.
+
+## Build
+
+```bash
+docker build --no-cache -t repo.int.scp.ovh/apps/sequencer:v2.9 .
+```
+
+## Run
+
+```bash
+docker run -ti sequencer:v2.9 127.0.0.1
+```

js/hello-bad/index.js

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+const { Transform } = require("stream");
+
+module.exports = function(input) {
+    return input.pipe(new Transform({
+        encoding: "utf-8",
+        transform(chunk, _encoding, callback) {
+            callback(null, `Hello ${chunk}`);
+        }
+    }));
+};

js/hello-bad/package.json

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+{
+  "name": "@scramjet/hello-bad",
+  "version": "0.13.1",
+  "description":"Sequence that modifies incoming stream of strings by saying Hello",
+  "main": "app.js",
+  "author": "Scramjet <open-source@scramjet.org>",
+  "license": "GPL-3.0",
+  "scripts": {
+    "build:refapps": "node ../../scripts/build-all.js",
+    "postbuild:refapps": "yarn prepack && yarn packseq",
+    "clean": "rm -rf ./dist .bic_cache",
+    "prepack": "PACKAGES_DIR=js node ../../scripts/publish.js",
+    "packseq": "PACKAGES_DIR=js node ../../scripts/packsequence.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/scramjetorg/transform-hub.git"
+  },
+  "assets": ["name.txt"]
+}

js/hello-bad/seq.sh

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+#!/bin/sh -x
+
+if [ "$#" -ne 1 ]
+then
+  echo "Usage: ./seq <multimanager.k8s.example.com|127.0.0.1>"
+  exit 1
+fi
+
+echo "Image build from https://github.com/scramjetorg/docker"
+mmEndpoint=$1
+
+si -v
+
+si config set log --debug false
+si config set log --format json
+
+#get first managerID
+manager=$(curl -s http://$mmEndpoint:11000/api/v1/list |jq -r .[0].id)
+if [ -z "$manager" ]; then
+echo "No manager found";
+exit 1
+else
+echo "manager: $manager"
+fi
+
+# get first healthy STH ID
+sth=$(curl -s http://$mmEndpoint:11000/api/v1/cpm/$manager/api/v1/list |jq -r '[.[] | select( .healthy == true )][0].id')
+if [ -z "$sth" ]; then
+echo "No healthy STH found";
+exit 1
+else
+echo "STH: $sth"
+fi
+
+#check if seq exists, if true exit script
+seq=$(curl -s http://$mmEndpoint:11000/api/v1/cpm/$manager/api/v1/sth/$sth/api/v1/sequences |jq -r .[0].id)
+if [ -z "$seq" ] || [[ "$seq" == 'null' ]]; then
+echo "No sequence found, continuing.."
+else
+echo "Found sequence $seq Exit script."
+exit 0
+fi
+
+#si
+si config use apiUrl http://$mmEndpoint:11000/api/v1/cpm/$manager/api/v1/sth/$sth/api/v1 |jq
+
+si config p |jq
+si seq pack . -o hello.tar.gz
+si seq send hello.tar.gz |jq