something is going on

example/db-operator/package.yaml

@@ -1,5 +1,7 @@
-name: db-operator
-version: 1.0.0
+metadata:
+  name: db-operator
+  version: 1.0.0
+
 image:
   tag: 1.15.3
   repository: db-operator

example/db-operator/workload/workload.yaml

@@ -2,19 +2,6 @@ workload:
   kind: Deployment
   replicas: 1
   containers:
-  - name: controller
-    image: {{ .Image }}
-    imagePullPolicy: Always
-    commands:
-      - sh 
-    args: 
-      - -c
-      - 'sleep 1000'
-  - name: ubuntu
-    image: ubuntu:latest
-    imagePullPolicy: Always
-    commands:
-      - sh 
-    args: 
-      - -c
-      - 'sleep 1000'
+    - name: controller
+      image: {{ .Image }}
+      imagePullPolicy: Always

example/vaultwarden/bundle.yaml

@@ -0,0 +1,8 @@
+metadata:
+  name: vaultwarden
+  version: 1.0.0
+
+spec: 
+  image: 
+    repository: registry.hub.docker.com/vaultwarden/server
+    tag: 1.29.2

go.mod

@@ -2,10 +2,15 @@ module git.badhouseplants.net/allanger/shoebill
 
 go 1.21.3
 
-require github.com/stretchr/testify v1.8.4
+require (
+	github.com/sirupsen/logrus v1.9.3
+	github.com/stretchr/testify v1.8.4
+	gopkg.in/yaml.v2 v2.4.0
+)
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,10 +1,20 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/bundler/bundler.go

@@ -0,0 +1,3 @@
+package bundler
+
+func Build()

internal/controller/controller.go

@@ -7,3 +7,7 @@ func (cli *Client) Install () error {
 
 	return nil
 }
+
+func (cli *Client) Tempalte() error {
+	return nil
+}

pkg/types/bundle/bundle.go

@@ -0,0 +1,50 @@
+// It's called bundle to avoid a conflict with the GO package
+package bundle
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"git.badhouseplants.net/allanger/shoebill/pkg/types/metadata"
+	"git.badhouseplants.net/allanger/shoebill/pkg/types/workload"
+	"github.com/sirupsen/logrus"
+	"gopkg.in/yaml.v2"
+)
+
+type Bundle struct {
+	// A bundle's metadata
+	Metadata   *metadata.Metadata `yaml:"metadata"`
+	BundlePath string             `yaml:"-"`
+	Workload   *workload.Workload `yaml:"-"`
+}
+
+type Image struct {
+	Repository string
+	Tag        string
+}
+
+// Init a new bundle struct from the file
+func ReadFromFile(filePath string) (*Bundle, error) {
+	var bundle Bundle
+	logrus.Infof("readig the bundle file: %s", filePath)
+	bundleFile, err := os.ReadFile(filePath)
+	if err != nil {
+		return nil, err
+	}
+	if err := yaml.Unmarshal(bundleFile, &bundle); err != nil {
+		return nil, err
+	}
+	bundle.BundlePath = filepath.Dir(filePath)
+	return &bundle, nil
+}
+
+func (bundle *Bundle) Bootstrap() (err error) {
+	// TODO: It's ugly as hell
+	workloadFilePath := fmt.Sprintf("%s/bundle/workload.yaml", bundle.BundlePath)
+	bundle.Workload, err = workload.ReadFromFile(workloadFilePath)
+	if err != nil {
+		return
+	}
+	return nil
+}

pkg/types/bundle/bundle_test.go

@@ -0,0 +1,62 @@
+package bundle_test
+
+import (
+	"os"
+	"testing"
+
+	"git.badhouseplants.net/allanger/shoebill/pkg/types/bundle"
+	"git.badhouseplants.net/allanger/shoebill/utils/helpers"
+	"github.com/stretchr/testify/assert"
+)
+
+// Test that the file can be read
+func TestUnitReadValidFile(t *testing.T) {
+	f := helpers.CreateFile(t)
+	defer os.Remove(f.Name())
+
+	const validFile = `---
+metadata:
+  name: db-operator
+  version: 1.0.0
+  maintainer:
+    name: allanger
+    email: allanger@badhouseplants.net
+    website: https://badhouseplants.net
+`
+	helpers.FillFile(t, f, validFile)
+
+	bundle, err := bundle.ReadFromFile(f.Name())
+
+	// Check that there is no unexpected error
+	assert.NoError(t, err)
+
+	// Check the bundle metadata
+	assert.Equal(t, "1.0.0", bundle.Metadata.Version)
+	assert.Equal(t, "db-operator", bundle.Metadata.Name)
+
+	assert.Equal(t, "allanger", bundle.Metadata.Maintainer.Name)
+	assert.Equal(t, "allanger@badhouseplants.net", bundle.Metadata.Maintainer.Email)
+	assert.Equal(t, "https://badhouseplants.net", bundle.Metadata.Maintainer.Website)
+}
+
+func TestIntegrationBootstrap(t *testing.T) {
+	bundlePath := "../../../test/test-bundle/bundle.yaml"
+	bundle, err := bundle.ReadFromFile(bundlePath)
+
+	// Check that there is no unexpected error
+	assert.NoError(t, err)
+
+	// Check the bundle file in the test folder to get the actual data
+	assert.Equal(t, "0.0.1", bundle.Metadata.Version)
+	assert.Equal(t, "test-bundle", bundle.Metadata.Name)
+
+	assert.Equal(t, "allanger", bundle.Metadata.Maintainer.Name)
+	assert.Equal(t, "allanger@badhouseplants.net", bundle.Metadata.Maintainer.Email)
+	assert.Equal(t, "https://badhouseplants.net", bundle.Metadata.Maintainer.Website)
+
+	err = bundle.Bootstrap()
+	assert.NoError(t, err)
+
+	assert.Equal(t, "Deployment", bundle.Workload.Kind)
+	assert.Equal(t, 1, bundle.Workload.Replicas)
+}

pkg/types/metadata/metadata.go

@@ -0,0 +1,13 @@
+package metadata
+
+type Metadata struct {
+	Name       string     `yaml:"name"`       // -- A name of the bundle
+	Version    string     `yaml:"version"`    // -- The bundle's version
+	Maintainer Maintainer `yaml:"maintainer"` // -- A main maintainer of the package
+}
+
+type Maintainer struct {
+	Name    string `yaml:"name"`    // -- Maintainer's name
+	Email   string `yaml:"email"`   // -- Maintainer's email
+	Website string `yaml:"website"` // -- Maintainer's website
+}

pkg/types/pkgdef/pkfdef.go

@@ -1,14 +0,0 @@
-package pkgdef
-
-
-type Package struct {
-	Name string
-	Version string
-	AppVersion string 
-	Image *Image
-}
-
-type Image struct {
-	Repository string
-	Tag string
-}

pkg/types/workload/workload.go

@@ -2,6 +2,10 @@ package workload
 
 import (
 	"fmt"
+	"os"
+
+	"github.com/sirupsen/logrus"
+	"gopkg.in/yaml.v2"
 )
 
 type Workload struct {
@@ -9,6 +13,19 @@ type Workload struct {
 	Replicas int
 }
 
+func ReadFromFile(bundlePath string) (*Workload, error) {
+	var workload Workload
+	logrus.Infof("readig the workload file: %s", bundlePath)
+	bundleFile, err := os.ReadFile(bundlePath)
+	if err != nil {
+		return nil, err
+	}
+	if err := yaml.Unmarshal(bundleFile, &workload); err != nil {
+		return nil, err
+	}
+	return &workload, nil
+}
+
 func (wd *Workload) ValidateKind() error {
 	if wd.Kind == "Deployment" || wd.Kind == "StatefulSet" || wd.Kind == "DaemonSet" {
 		return nil

pkg/types/workload/workload_test.go

@@ -1,12 +1,39 @@
 package workload_test
 
 import (
+	"os"
 	"testing"
 
 	"git.badhouseplants.net/allanger/shoebill/pkg/types/workload"
+	"git.badhouseplants.net/allanger/shoebill/utils/helpers"
 	"github.com/stretchr/testify/assert"
 )
 
+func TestUnitReadValidFile(t *testing.T) {
+	f := helpers.CreateFile(t)
+	defer os.Remove(f.Name())
+
+	const validFile = `---
+kind: Deployment
+replicas: 1
+containers:
+  - name: controller
+    image: {{ .Image }}
+    imagePullPolicy: Always
+`
+	helpers.FillFile(t, f, validFile)
+
+	workload, err := workload.ReadFromFile(f.Name())
+
+	// Check that there is no unexpected error
+	assert.NoError(t, err)
+
+	// Check the bundle metadata
+	assert.Equal(t, "Deployment", workload.Kind)
+	assert.Equal(t, 1, workload.Replicas)
+
+}
+
 func TestUnitKindValidatorDeployment(t *testing.T) {
 	wd := &workload.Workload{
 		Kind: "Deployment",

test/test-bundle/bundle.yaml

@@ -0,0 +1,12 @@
+metadata: 
+  name: test-bundle
+  version: 0.0.1
+  maintainer:
+    name: allanger
+    email: allanger@badhouseplants.net
+    website: https://badhouseplants.net
+
+spec:
+  image: 
+    repository: registry.hub.docker.com/vaultwarden/server
+    tag: 1.29.2

test/test-bundle/bundle/workload.yaml

@@ -0,0 +1,6 @@
+kind: Deployment
+replicas: 1
+containers:
+  - name: controller
+    image: {{ .Image }}
+    imagePullPolicy: Always

utils/helpers/test.go

@@ -0,0 +1,22 @@
+package helpers
+
+import (
+	"os"
+	"testing"
+)
+
+func CreateFile(t *testing.T) *os.File {
+	f, err := os.CreateTemp("", "sample")
+	if err != nil {
+		t.Error(err)
+	}
+	t.Logf("file is created: %s", f.Name())
+	return f
+}
+
+func FillFile(t *testing.T, f *os.File, content string) {
+	_, err := f.WriteString(content)
+	if err != nil {
+		t.Error(err)
+	}
+}