feat: Detecting Golang services and creating plan file (#2)

assets/assets.go

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+/*
+ *  Copyright IBM Corporation 2021
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package assets
+
+import "embed"
+
+//go:generate go run ../scripts/generator/persistpermissions.go built-in/ filepermissions.yaml
+
+// AssetsDir is the embedded built-in assets directory
+//
+//go:embed built-in/*
+var AssetsDir embed.FS
+
+// AssetFilePermissions is embedded file having permissions information for the assets
+//
+//go:embed filepermissions.yaml
+var AssetFilePermissions string

assets/built-in/presets/analyze-docker-compose-only.yaml

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+move2kube:
+  transformers:
+    types:
+      - ComposeGenerator
+      - ComposeAnalyser
+      - Knative
+      - ContainerImagesPushScriptGenerator
+      - DockerfileParser
+      - DockerfileImageBuildScript
+      - Kubernetes
+      - ArgoCD
+      - Tekton
+      - Buildconfig
+      - ClusterSelector
+      - Parameterizer
+      - ReadMeGenerator
+      - DockerfileDetector
+  transformerselector: ""

assets/built-in/presets/containerize-only.yaml

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+move2kube:
+  transformerselector: "move2kube.konveyor.io/task in (containerization,containerizationscript)"

assets/built-in/presets/docker-file-only.yaml

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+move2kube:
+  transformers:
+    types:
+      - Knative
+      - ContainerImagesPushScriptGenerator
+      - DockerfileParser
+      - DockerfileImageBuildScript
+      - Kubernetes
+      - ArgoCD
+      - Tekton
+      - Buildconfig
+      - ClusterSelector
+      - Parameterizer
+      - ReadMeGenerator
+      - DockerfileDetector
+  transformerselector: ""

assets/built-in/presets/enable-containerized-transformers.yaml

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+move2kube:
+  spawncontainers: true

assets/built-in/presets/use-podman-in-scripts.yaml

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+move2kube:
+  containerruntime: podman 

assets/built-in/transformers/cloudfoundry/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: CloudFoundry
+  labels:
+    move2kube.konveyor.io/built-in: true
+spec:
+  class: "CloudFoundry"
+  directoryDetect:
+    levels: 1
+  consumes:
+    Service:
+      disabled: false
+  produces:
+    IR:
+      disabled: false
+    Service:
+      disabled: false

assets/built-in/transformers/cnb/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: CNBContainerizer
+  labels:
+    move2kube.konveyor.io/task: containerization
+    move2kube.konveyor.io/built-in: true
+    move2kube.konveyor.io/container-based: true
+spec:
+  mode: "Container"
+  class: "CNBContainerizer"
+  directoryDetect:
+    levels: -1
+  consumes:
+    Service: 
+      disabled: false
+  produces:
+    CNBDetectedService:
+      disabled: false
+  config:
+    container:
+      image: "paketobuildpacks/builder:full"
+      keepAliveCommand: ["tail", "-f", "/dev/null"]

assets/built-in/transformers/compose/composeanalyser/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: ComposeAnalyser
+  labels:
+    move2kube.konveyor.io/built-in: true
+spec:
+  class: "ComposeAnalyser"
+  directoryDetect:
+    levels: 1
+  consumes:
+    Service:
+      disabled: false
+  produces:
+    IR:
+      disabled: false
+    Dockerfile:
+      disabled: false
+  config:
+    enableNetworkParsing: false

assets/built-in/transformers/compose/composegenerator/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: ComposeGenerator
+  labels:
+    move2kube.konveyor.io/built-in: true
+spec:
+  class: "ComposeGenerator"
+  directoryDetect:
+    levels: 0
+  consumes: 
+    IR:
+      merge: true

assets/built-in/transformers/containerimagespushscript/templates/pushimages.bat

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+:: Copyright IBM Corporation 2021
+::
+::  Licensed under the Apache License, Version 2.0 (the "License");
+::  you may not use this file except in compliance with the License.
+::  You may obtain a copy of the License at
+::
+::        http://www.apache.org/licenses/LICENSE-2.0
+::
+::  Unless required by applicable law or agreed to in writing, software
+::  distributed under the License is distributed on an "AS IS" BASIS,
+::  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+::  See the License for the specific language governing permissions and
+::  limitations under the License.
+
+:: Invoke as pushimages.bat <registry_url> <registry_namespace> <container_runtime>
+:: Examples:
+:: 1) pushimages.bat
+:: 2) pushimages.bat quay.io your_quay_username
+:: 3) pushimages.bat index.docker.io your_registry_namespace podman
+
+@echo off
+IF "%3"=="" GOTO DEFAULT_CONTAINER_RUNTIME
+SET CONTAINER_RUNTIME=%3%
+GOTO REGISTRY
+
+:DEFAULT_CONTAINER_RUNTIME
+    SET CONTAINER_RUNTIME=docker
+	GOTO REGISTRY
+
+:REGISTRY
+    IF "%2"=="" GOTO DEFAULT_REGISTRY
+    IF "%1"=="" GOTO DEFAULT_REGISTRY
+    SET REGISTRY_URL=%1
+    SET REGISTRY_NAMESPACE=%2
+    GOTO DOCKER_CONTAINER_RUNTIME
+
+:DEFAULT_REGISTRY
+    SET REGISTRY_URL={{ .RegistryURL }}
+    SET REGISTRY_NAMESPACE={{ .RegistryNamespace }}
+	GOTO DOCKER_CONTAINER_RUNTIME
+
+:DOCKER_CONTAINER_RUNTIME
+	IF NOT "%CONTAINER_RUNTIME%" == "docker" GOTO PODMAN_CONTAINER_RUNTIME
+	GOTO MAIN
+
+:PODMAN_CONTAINER_RUNTIME
+	IF NOT "%CONTAINER_RUNTIME%" == "podman" GOTO UNSUPPORTED_BUILD_SYSTEM
+	GOTO MAIN
+
+:UNSUPPORTED_BUILD_SYSTEM
+    echo 'Unsupported build system passed as an argument for pushing the images.'
+    GOTO SKIP
+
+:MAIN
+:: Uncomment the below line if you want to enable login before pushing
+:: %CONTAINER_RUNTIME% login %REGISTRY_URL%
+{{- range $image := .Images }}
+
+echo "pushing image {{ $image }}"
+%CONTAINER_RUNTIME% tag {{ $image }} %REGISTRY_URL%/%REGISTRY_NAMESPACE%/{{ $image }}
+%CONTAINER_RUNTIME% push %REGISTRY_URL%/%REGISTRY_NAMESPACE%/{{ $image }}
+{{- end }}
+
+echo "done"
+
+:SKIP

assets/built-in/transformers/containerimagespushscript/templates/pushimages.sh

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+#!/usr/bin/env bash
+#   Copyright IBM Corporation 2020
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# Invoke as ./pushimages.sh <registry_url> <registry_namespace> <container_runtime>
+# Examples:
+# 1) ./pushimages.sh
+# 2) ./pushimages.sh quay.io your_quay_username
+# 3) ./pushimages.sh index.docker.io your_registry_namespace podman
+
+REGISTRY_URL={{ .RegistryURL }}
+REGISTRY_NAMESPACE={{ .RegistryNamespace }}
+CONTAINER_RUNTIME=docker
+if [ "$#" -gt 1 ]; then
+  REGISTRY_URL=$1
+  REGISTRY_NAMESPACE=$2
+fi
+if [ "$#" -eq 3 ]; then
+    CONTAINER_RUNTIME=$3
+fi
+if [ "${CONTAINER_RUNTIME}" != "docker" ] && [ "${CONTAINER_RUNTIME}" != "podman" ]; then
+   echo 'Unsupported container runtime passed as an argument for pushing the images: '"${CONTAINER_RUNTIME}"
+   exit 1
+fi
+# Uncomment the below line if you want to enable login before pushing
+# ${CONTAINER_RUNTIME} login ${REGISTRY_URL}
+{{- range $image := .Images }}
+
+echo 'pushing image {{ $image }}'
+${CONTAINER_RUNTIME} tag {{ $image }} ${REGISTRY_URL}/${REGISTRY_NAMESPACE}/{{ $image }}
+${CONTAINER_RUNTIME} push ${REGISTRY_URL}/${REGISTRY_NAMESPACE}/{{ $image }}
+{{- end }}
+
+echo 'done'

assets/built-in/transformers/containerimagespushscript/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: ContainerImagesPushScriptGenerator
+  labels:
+    move2kube.konveyor.io/task: containerizationscript
+    move2kube.konveyor.io/built-in: true
+spec:
+  class: "ContainerImagesPushScript"
+  directoryDetect:
+    levels: 0
+  consumes: 
+    NewImages:
+      merge: true
+  produces:
+    ContainerImagesPushScript:
+      disabled: false

assets/built-in/transformers/dockerfile/dockerfiledetector/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: DockerfileDetector
+  labels:
+    move2kube.konveyor.io/built-in: true
+spec:
+  class: "DockerfileDetector"
+  directoryDetect:
+    levels: 1
+  consumes:
+    Service:
+      disabled: false
+  produces:
+    Dockerfile:
+      disabled: false
+    DockerfileForService:
+      disabled: false

assets/built-in/transformers/dockerfile/dockerfileparser/transformer.yaml

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+apiVersion: move2kube.konveyor.io/v1alpha1
+kind: Transformer
+metadata:
+  name: DockerfileParser
+  labels:
+    move2kube.konveyor.io/built-in: true
+spec:
+  class: "DockerfileParser"
+  directoryDetect:
+    levels: 0
+  consumes: 
+    DockerfileForService:
+      merge: false
+  produces:
+    IR:
+      disabled: false

assets/built-in/transformers/dockerfile/dockerimagebuildscript/templates/buildandpushimages_multiarch.bat

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+:: Copyright IBM Corporation 2021
+::
+::  Licensed under the Apache License, Version 2.0 (the "License");
+::   you may not use this file except in compliance with the License.
+::   You may obtain a copy of the License at
+::
+::        http://www.apache.org/licenses/LICENSE-2.0
+::
+::  Unless required by applicable law or agreed to in writing, software
+::  distributed under the License is distributed on an "AS IS" BASIS,
+::  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+::  See the License for the specific language governing permissions and
+::  limitations under the License.
+
+:: Invoke as buildandpush_multiarchimages.bat <registry_url> <registry_namespace> <comma_separated_platforms>
+:: Examples:
+:: 1) buildandpush_multiarchimages.bat
+:: 2) buildandpush_multiarchimages.bat index.docker.io your_registry_namespace
+:: 3) buildandpush_multiarchimages.bat quay.io your_quay_username linux/amd64,linux/arm64,linux/s390x
+
+@echo off
+for /F "delims=" %%i in ("%cd%") do set basename="%%~ni"
+
+if not %basename% == "scripts" (
+    echo "please run this script from the 'scripts' directory"
+    exit 1
+)
+
+REM go to the parent directory so that all the relative paths will be correct
+cd {{ .RelParentOfSourceDir }}
+
+IF "%3"=="" GOTO DEFAULT_PLATFORMS
+SET PLATFORMS=%3%
+GOTO REGISTRY
+
+:DEFAULT_PLATFORMS
+    SET PLATFORMS=linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
+	GOTO REGISTRY
+
+:REGISTRY
+    IF "%2"=="" GOTO DEFAULT_REGISTRY
+    IF "%1"=="" GOTO DEFAULT_REGISTRY
+    SET REGISTRY_URL=%1
+    SET REGISTRY_NAMESPACE=%2
+    GOTO MAIN
+
+:DEFAULT_REGISTRY
+    SET REGISTRY_URL={{ .RegistryURL }}
+    SET REGISTRY_NAMESPACE={{ .RegistryNamespace }}
+	GOTO MAIN
+
+:MAIN
+:: Uncomment the below line if you want to enable login before pushing
+:: docker login %REGISTRY_URL%
+{{- range $dockerfile := .DockerfilesConfig }}
+
+echo "building and pushing image {{ $dockerfile.ImageName }}"
+pushd {{ $dockerfile.ContextWindows }}
+docker buildx build --platform ${PLATFORMS} -f {{ $dockerfile.DockerfileName }} --push --tag ${REGISTRY_URL}/${REGISTRY_NAMESPACE}/{{ $dockerfile.ImageName }} .
+popd
+{{- end }}
+
+echo "done"